Patents 5312928 - 5313181

 

 

Patent 5312928: Calcium channel antagonists and methodology for their identification
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Polycyclo ring system having the five-membered hetero ring as one of the cyclos : Bicyclo ring system having the five-membered hetero ring as one of the cyclos (e.g., octahydroindoles, etc.) : The bicyclo ring system consists of the five-membered hetero ring and a benzene ring (e.g., indole, etc.) : Having -C(=X)-, wherein X is chalcogen, attached indirectly to ring carbon of the five-membered hetero ring by an acyclic carbon or acyclic carbon chain (e.g., indole-3-acetic acid, etc.) : Acyclic nitrogen bonded directly to the acyclic carbon or acyclic carbon chain : Two benzene rings bonded directly to the same ring carbon of the five membered hetero ring)

Patent 5312929: 2-oxo-3-pyrroline derivatives, process for their production and herbicidal composition
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Chalcogen attached directly to the five-membered hetero ring by nonionic bonding (e.g., 3-pyrrolidinols, etc.) : Chalcogen bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-pyrrolidones, etc.) : Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding : Carbon to carbon unsaturation between ring members of the five-membered hetero ring (e.g., maleimide, etc.))

Patent 5312930: Fluorinated sulfones/ketones for nonlinear optics
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Benzene ring bonded directly to the five-membered hetero ring : The chalcogen is in a substituent attached to the ring nitrogen of the five membered hetero ring)

Patent 5312931: Recovery of 3,4-epoxy-1-butene from 1,3,-butadiene oxidation effluents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is three-membered consisting of one oxygen and two carbons : Processes : Oxirane ring formed : Epoxidation at site of ethylenic unsaturation : Silver containing catalyst utilized : Purification or recovery : Heavy metal containing catalyst utilized)

Patent 5312932: Process for the continuous production of partial glyceride sulfates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Sulfur containing : Sulfoxy containing (e.g., sulfones, etc.) : The sulfoxy is in the alcohol moiety (e.g., sulfate esters of fatty acid monoglycerides, etc.) : Purification on recovery)

Patent 5312933: Method of producing symmetrical difatty acid diamides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : The carbonyl is part of a carboxamide group (i.e., fatty acid amides) : Additional oxygen containing (e.g., amides of ricinoleic acid, etc.) : Plural oxyalkylene groups bonded directly to each other : Nitro containing or plural oxyalkylene groups bonded directly to each other)

Patent 5312934: Synthesis of sulfated polyhydroxy fatty acid amide surfactants
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Sulfur containing : Sulfoxy containing (e.g., sulfones, etc.) : Carbon bonded directly to -S(=O)(=O)OH or to -O-S(=O)(=O)OH, wherein H may be replaced by a cation or by an ester forming group (e.g., sulfonic acid sulfate monoester, etc.) : Processes utilizing anhydrous sulfur trioxide (e.g., in gaseous form, in sulfur dioxide solution, etc.) : Additional nitrogen or -C(=O)O- group containing)

Patent 5312935: Purification of fluorinated carboxylic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Purification, recovery, deodorizing, decolorizing or color stabilizing : Oxidation of impurities : Peroxy containing treating agent : Plural hydroxys in the hydroxy containing reactant)

Patent 5312936: Angiotensin II antagonists
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : Tetrazoles (including hydrogenated) : Chalcogen attached indirectly to the tetrazole ring by nonionic bonding : The chalcogen, X, is in a -C(=X)- group : 4- or 5-position substituent contains chalcogen)

Patent 5312937: Method for the preparation of platinum complexes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Silicon containing : Hydrogen bonded directly to the boron)

Patent 5312938: Homogeneous catalysts and olefin polymerization process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Silicon containing : Heavy metal bonded directly to unsaturated five-membered carbocyclic ring : Chalcogen containing preservative or stabilizer)

Patent 5312939: 2,2'-bis (dicyclopentylphosphino)-1,1'-binaphthyl and transition metal complex using the same as ligand
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Phosphorus containing : Additional diverse heavy metal or aluminum containing : Chalcogen containing preservative or stabilizer)

Patent 5312940: Ruthenium and osmium metal carbene complexes for olefin metathesis polymerization
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Ruthenium, rhodium, palladium, osmium, iridium, or platinum containing (Ru, Rh, Pd, Os, Ir, or Pt) : Chalcogen bonded directly to the metal)

Patent 5312941: Basic calcium aluminum hydroxide dicarboxylates, a process for their production and their use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : ALUMINUM CONTAINING : Plural aluminums containing : Chalcogen bonded directly to aluminum : Carbocyclic ring bonded directly to the chalcogen)

Patent 5312942: Silicon boron nitride ceramic and precursor compounds, a process for their preparation and their use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Boron containing : Reactants include unsaturated hydrocarbon and compound having carbon bonded directly to aluminum)

Patent 5312943: Dual curing conformal coatings
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Nitrogen attached indirectly to silicon by nonionic bonding : The nitrogen is in an isocyanato or isothiocyanato group (i.e., -NCO or -NCS) : And utilizing a material which contains a metal other than aluminum)

Patent 5312944: Antibacterial silane coupler compounds containing guanidyl group
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Nitrogen attached indirectly to silicon by nonionic bonding : The nitrogen is in a cyano group (i.e., -CN) : And utilizing a material which contains a metal other than aluminum)

Patent 5312945: Process for preparation of .beta.-cyanoalkylsilanes using ruthenium catalyst
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Nitrogen attached indirectly to silicon by nonionic bonding : The nitrogen is in a cyano group (i.e., -CN) : And utilizing a material which contains a metal other than aluminum)

Patent 5312946: Siloxane fluid from methylchlorosilane residue waste
(COLLOID SYSTEMS AND WETTING AGENTS; SUBCOMBINATIONS THEREOF; PROCESSES OF : CONTINUOUS LIQUID OR SUPERCRITICAL PHASE: COLLOID SYSTEMS; COMPOSITIONS AN AGENT FOR MAKING OR STABILIZING COLLOID SYSTEMS; PROCESSES OF MAKING OR STABILIZING COLLOID SYSTEMS; PROCESSES OF PREPARING THE COMPOSITIONS (E.G., MICELLE; THICKENING AGENT; PROTECTIVE COLLOID AGENT; COMPOSITION CONTAINING AN EMULSIFYING AGENT WITH NO DISPERSANT DISCLOSED; ORGANIC LIQUID EMULSIFIED IN ANHYDROUS HF) : Aqueous continuous liquid phase and discontinuous phase primarily organic liquid (e.g., organosilicon* oil- or mineral-oil*-in-water, o/w emulsion) : The agent contains organic compound containing oxygen : The compound contains repeating -(OCnHn)- (i.e., repeating unsubstituted oxyalkylene))

Patent 5312947: Siloxane purification
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Two silicons bonded directly to the same oxygen : Three carbons bonded directly to the same silicon : Three identical hydrocarbon groups bonded directly to the same silicon : Two silicons bonded directly to the same oxygen)

Patent 5312948: Particle size distribution for fluidized-bed process for making alkylhalosilanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Carbon attached directly or indirectly to the silicon by nonionic bonding (e.g., silanes, etc.) : Processes : Elemental silicon, silicon-containing alloy or metal silicide reactant : A silicon halide reacted with a hydroxy or oxirane-containing compound (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5312949: Method for the preparation of triorganochlorosilane
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Carbon attached directly or indirectly to the silicon by nonionic bonding (e.g., silanes, etc.) : Processes : Halogenation of silicon-containing compound : Silicon to halogen bond formed : Chalcogen, nitrogen, halogen or -C(=X)-, wherein X is chalcogen, bonded directly to at least one of the carbocyclic rings)

Patent 5312950: Method for purification of alcohols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfonate esters (i.e., compounds having the sulfonate group, -O-S(=O)(=O) , wherein the single bonded oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Chalcogen attached indirectly to the sulfonate group by acyclic nonionic bonding : The nitrogen is bonded directly to -C(=X)-, wherein X is chalcogen)

Patent 5312951: 3,4-dimethyl-2,5,6-tris(p-sulfonatophenyl)-1-phosphanorbornadiene, process for the preparation thereof and process for the
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfonate esters (i.e., compounds having the sulfonate group, -O-S(=O)(=O) , wherein the single bonded oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Phosphorus attached directly or indirectly to the sulfonate group by nonionic bonding : Processes)

Patent 5312952: Polymerization inhibitor for vinyl aromatics
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfonate esters (i.e., compounds having the sulfonate group, -O-S(=O)(=O) , wherein the single bonded oxygen is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Plural sulfonate groups attached indirectly to each other by nonionic bonding : Processes)

Patent 5312953: Polyether bis-phosphonic acid compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes : And carbon and chalcogen in the ring)

Patent 5312954: Bis- and tetrakis-phosphonates useful for treating calcium related disorders
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Plural phosphori attached directly or indirectly to each other by nonionic bonding : Plural phosphorus ester groups : Divalent chalcogen double bonded directly to pentavalent phosphorus : Having -C(=X)-, wherein X is chalcogen, bonded directly to the nitrogen)

Patent 5312955: Method for making aromatic organic carbonates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbonate esters (i.e, compounds having the -O-C(=O)O- group bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : The -C(=X)X- is -C(=O)S-)

Patent 5312956: Synthesis of low viscosity non-functional terminated polymers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring attached indirectly to the cyano group by acyclic nonionic bonding : Nitrogen, except as nitro or nitroso, attached indirectly to the cyano group by nonionic bonding : Plural cyano groups containing : Three-membered carbocyclic ring containing)

Patent 5312957: Enantioselective hydrocyanation of aromatic vinyl compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring attached indirectly to the cyano group by acyclic nonionic bonding : Oxygen attached indirectly to the cyano group by nonionic bonding (e.g., nitro group, etc.) : Plural cyano groups containing)

Patent 5312958: Process for producing 4-bromomethylbiphenyl compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring bonded directly to the cyano group : Halogen attached indirectly to the cyano group by nonionic bonding : Two benzene rings bonded directly to the same oxygen, or nitrogen bonded directly to oxygen (e.g., nitro compounds, phenoxyphenyl compounds, etc.))

Patent 5312959: Purification of 2-methylglutaronitrile or adiponitrile
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Acyclic (e.g., purification of saturated nitriles, etc.) : Nitrogen attached indirectly to the cyano group by nonionic bonding : Plural cyano groups bonded directly to the same chain (e.g., adiponitrile, etc.) : Purification or recovery of saturated hydrocarbon dinitriles (e.g., from mixtures with cyanocyclopentanonimine, 2-cyanocyclopenten-1-ylamine, etc.) : Cyano or carbonyl bonded directly to an acyclic carbon which is double bonded to another carbon)

Patent 5312960: Fungicidal 2-methoximinocarboxylic esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) : Amidine, azomethine, ketimine or oxime in acid moiety : Sulfur, nitrogen, halogen or additional oxy in alcohol moiety)

Patent 5312961: 2-amino-7-hydroxytetralin carboxylalkyl ethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) : Oxy in acid moiety : Polycarboxylic acid)

Patent 5312962: Process for the production of compounds containing aldimine or ketimine groups and the compounds obtained by this process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Cyclopentyl in acid moiety (e.g., prostaglandins, etc.) : Two rings only in acid moiety)

Patent 5312963: Process for preparing substituted cyclobutanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Cyclobutyl in acid moiety : Cyclopentyl-COOR, -C-COOR or -C-C-COOR)

Patent 5312964: Process and intermediates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Cyclopropyl in acid moiety : Cyclopentyl-COOR, -C-COOR or -C-C-COOR)

Patent 5312965: Lubricating oil composition containing substantially straight chain alkylphenyl poly(oxypropylene) aminocarbamates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) : Carbamic acid : Additional nitrogen in acid moiety : Ortho fused)

Patent 5312966: Process for production of carboxylic acid ester and formamide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Oxy in acid moiety : Acetoacetic acid)

Patent 5312967: Process for making activated aldarate esters, ester/lactones and lactones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Oxy in acid moiety : Polycarboxylic acid : Halogen in alcohol moiety)

Patent 5312968: Fluorine containing guerbet citrate esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Oxy in acid moiety : Polycarboxylic acid : Polyoxy alcohol moiety : Aromatic alcohol moiety)

Patent 5312969: Linear dicarbonylation of difunctionalized butenes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Polycarboxylic acid : Preparing esters by esterification or carbonylation : Preparing esters from alkylene oxides)

Patent 5312970: Method of preparing D-propoxyphene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Nitrogen in alcohol moiety other than as nitro, nitroso or isocyanate : Preparing alkyl esters from olefins)

Patent 5312971: Color reduction of polymethylene polyphenyl polyisocyanates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes : Processes for forming the isocyanate group : Carbonyl dihalide reactant (e.g., phosgene, etc.) : Reactant contains nitro group bonded directly to carbon)

Patent 5312972: Conversion of hydroxymethyl-iminodiacetic acid to phosphonomethyl-iminodiacetic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus acids or salts thereof (i.e., compounds having -XH, wherein X is chalcogen, attached directly to phosphorus by nonionic bonding and wherein the hydrogen may be replaced by a substituted or unsubstituted ammonium or by a group IA or IIA light metal) : Nitrogen attached indirectly to the phosphorus by nonionic bonding : The nitrogen and the phosphorus are bonded directly to the same carbon : The nitrogen is bonded to an additional acyclic carbon or acyclic carbon chain, to which a -C(=X)X- group is bonded directly, wherein the X's are the same or diverse chalcogen :)

Patent 5312973: Process for producing n-phosphono-methyl-imino-diacetic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus acids or salts thereof (i.e., compounds having -XH, wherein X is chalcogen, attached directly to phosphorus by nonionic bonding and wherein the hydrogen may be replaced by a substituted or unsubstituted ammonium or by a group IA or IIA light metal) : Nitrogen attached indirectly to the phosphorus by nonionic bonding : The nitrogen and the phosphorus are bonded directly to the same carbon : The nitrogen is bonded to an additional acyclic carbon or acyclic carbon chain, to which a -C(=X)X- group is bonded directly, wherein the X's are the same or diverse chalcogen :)

Patent 5312974: Process for the production of light-colored lower alkane-sulfonic acids, more particularly methanesulfonic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfonic acids or salts thereof (i.e., compounds containing the sulfonate group, -S(=O)(=O)-O- wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or IIA light metal or to substituted or unsubstituted ammonium) : Processes (e.g., neutralization, stabilization, etc.) : Formation of sulfonic acids or sulfonic acid salts utilizing inorganic sulfonating agents (e.g., reaction of alcohols or alkyl halides with sulfurous acid, etc.) : Plural nitrogens or plural -C(=X)- groups, wherein X is chalcogen, attached indirectly to the sulfonate group by acyclic nonionic bonding)

Patent 5312975: Process for the preparation of 5-(2,4-difluorophenyl)-salicylic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Preparation by carbonylation : Utilizing sulfur trioxide, oleum, sulfuric acid or halosulfonic acid)

Patent 5312976: Process for the preparation of 2-hydroxy-naphthalene-6-carboxylic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Preparation by carbonation : Of alkali metal phenolates : Having plural rings : Air, oxygen, or ozone oxidant)

Patent 5312977: Method for purifying L-phenylalanine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Nitrogen bonded directly to carbon of organic radical (e.g., amino acids, etc.) : Nitrogen not bonded directly to a ring : In same chain as carboxyl, or salt thereof : Plural rings bonded directly to the same carbonyl)

Patent 5312978: Process for producing vitamin A acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Alicyclic acids having unsaturation : Cyclopentyl bonded to -COOR, -CCOOR, or -CCCOOR)

Patent 5312979: Preparation of adipic acid by hydrocarboxylation of pentenoic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Preparation by carbonylation : Of hydrocarbon : Group VIII metal containing catalyst utilized : Salicyclic acid per se or salt thereof)

Patent 5312980: Process for the separation of amino acids from aqueous solutions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Nitrogen bonded to carbon of organic radical (e.g., amino acids, etc.) : Purification or recovery per se : Alkane)

Patent 5312981: Hydrolysis of alkyl dicarboxylates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Polycarboxylic : Lactic acid per se or salt thereof)

Patent 5312982: Process for the preparation of .beta.-halogeno-tert.-alkyl-carboxylic acid chlorides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic halides (i.e., compounds having the -C(=O)-halo group) : Processes : Halogenation : Elemental halogen or hydrogen halide utilized)

Patent 5312983: Organometallic tellurium compounds useful in chemical vapor deposition processes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Selenium or tellurium containing : Purification or recovery)

Patent 5312984: Amidation of vinyl chloride with dimethylamine using a supported palladium catalyst
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Preparing directly from carbon monoxide or carbon dioxide : From acyclic nitrile)

Patent 5312985: Method of synthesizing the precursor pyruvamide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Preparing directly by amidation of -C(=O)X group, where X is O- or halogen : Of carboxylic acid halide : Acyclic : Hydroxy naphthoic)

Patent 5312986: Hexacarboxylic acid hexa-amides which form liphophilic complexes with magnesium ions, corresponding magnesium complexes, and test devices and
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Plural carboxamide groups containing or containing plural carbonyls bonded directly to the same nitrogen : Three or more carboxamide groups : Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5312987: Two-step process for liquid-phase production of oximes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Containing nitrogen double bonded directly to carbon : Oximes (HCH=N-OH, i.e., wherein substitution may be made for hydrogen only) : Six-membered alicyclic ring double bonded directly to the oxime nitrogen : The oxime carbon is acyclic and has two rings bonded directly thereto)

Patent 5312988: Amines derived from THPE
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Benzene ring containing : Two aryl rings or ring systems bonded directly to the same carbon : Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain : Oxygen or sulfur is bonded directly to the aryl ring or ring system and is part of the chain : Additional similar chain : Hydroxy, bonded directly to carbon, or ether in a substituent E (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5312989: Method for the purification of 4,4'-diamino-diphenylmethane
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Benzene ring containing : Two aryl rings or ring systems bonded directly to the same carbon : Diamino diphenyl methanes (i.e., two phenyls, each having amino nitrogen bonded directly thereto, bonded directly to the carbon) : Purification or recovery : Hydrochloric acid utilized)

Patent 5312990: Di-amino compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Benzene ring containing : Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain : Ether oxygen is part of the chain : The ether oxygen is bonded directly to the aryl ring or ring system : Hydroxy, bonded directly to carbon, or ether oxygen is attached directly or indirectly to the chain by acyclic nonionic bonding with no amino nitrogen between the hydroxy or attached ether oxygen and the aryl ring or ring system (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) : Hydroxy, bonded directly to carbon, or ether in a substituent E (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5312991: Surfactant improvement for para-aminophenol process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Benzene ring containing : Forming amine group directly by reduction : Of nitro or nitroso : Preparing compound which contains hydroxy, bonded directly to carbon, or ether : Preparing primary amines)

Patent 5312992: Process for removing sulfur from organic sulfides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SULFUR CONTAINING : Sulfur bonded directly to sulfur (e.g., disulfides, etc.) : Sulfur or oxygen bonded directly to phosphorus)

Patent 5312993: Process for the manufacture of dimethyl disulphide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SULFUR CONTAINING : Sulfur bonded directly to sulfur (e.g., disulfides, etc.) : Preparing by reacting a thiol or mercaptide (i.e., reactant contains -SH or -SM where M is a Group IA or IIA light metal) : Sulfur or oxygen bonded directly to a ring)

Patent 5312994: Phenylethynyl endcapping reagents and reactive diluents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Nitrogen containing : Benzene ring containing : And a reactant having carbon to carbon unsaturation)

Patent 5312995: Process for isomerizing epoxides to aldehydes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Benzene ring containing : Processes : Isomerization : Acetone or haloacetone purified or recovered)

Patent 5312996: Hydroformylation process for producing 1,6-hexanedials
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Processes : Hydroformylation by reacting ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen : Group VA element (N, P, As, Sb, or Bi) containing material utilized (e.g., arsenic containing ligand utilized, etc.) : Ag, Au, Pd, Pt, Rh, Ir, Ru, or Os containing catalyst utilized)

Patent 5312997: Surface-active pereoxides and their use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Peroxy bonded directly to carbon : Acyclic)

Patent 5312998: Integrated process for the production of ditertiary butyl peroxide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Peroxy bonded directly to carbon : Preparing by reacting an organic hydroperoxide and an organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal) : Purification or recovery)

Patent 5312999: Propoxybenzene derivatives and process for preparing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Nitrogen containing : Ether oxygen bonded directly to benzene ring : Polyoxy : Polyoxy)

Patent 5313000: Polymerization of cyclic ethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Plural oxyalkylene groups bonded directly to each other : Acyclic : Plural rings containing)

Patent 5313001: Process for the preparation of .alpha.-flurostyrene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Benzene ring containing : Ether oxygen bonded directly to benzene ring : Halogen containing : Acyclic carbon to carbon unsaturation containing)

Patent 5313002: Ethers for aromatizing purposes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Plural alicyclic rings containing : Halogen containing)

Patent 5313003: Copolymerizable fluorinated compounds, a process for their preparation and thermoplastic fluoropolymers obtainable therefrom
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Alicyclic ring and halogen containing : 2,6,6-trialkylcyclohexenyl (e.g., vitamin A derivatives, etc.))

Patent 5313004: Production of alkyl tertiary alkyl, ethers from isoalkanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Preparing by reacting an olefin and an organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal) : Sulfuric acid utilized)

Patent 5313005: Method for controlling catalytic distillation etherifications
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Preparing by reacting an olefin and an organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal) : Sulfuric acid utilized)

Patent 5313006: Cogeneration of isobutylene plus MTBE from crude t-butanol/methanol feedstocks
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Preparing by dehydration of an organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal) : Sulfuric acid utilized)

Patent 5313007: Substituted pentaalkylchromans
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Benzene ring containing : Phenols (H of -OH may be replaced by a Group IA or IIA light metal) : Polyhydroxy (H of -OH may be replaced by a Group IA or IIA light metal) : Halogen containing : Alkali metal hydroxide utilized)

Patent 5313008: 8-hydroxycymene preparation by dehydrogenation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Benzene ring containing : Preparing by reduction (e.g., by hydrogenation, etc.) : Plural benzene rings bonded directly to the same carbon)

Patent 5313009: Nitration process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Nitro containing (including aci forms) : Benzene ring containing : Purification or recovery)

Patent 5313010: Hand musical tone control apparatus
(MUSIC : INSTRUMENTS : Electrical musical tone generation :)

Patent 5313011: Apparatus for carrying out automatic play in synchronism with playback of data recorded on recording medium
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Recursive algorithm)

Patent 5313012: Automatic performance apparatus for musical instrument with improved editing
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Recursive algorithm)

Patent 5313013: Tone signal synthesizer with touch control
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Tone synthesis or timbre control : Stops)

Patent 5313014: Electronic musical instrument having sound image localization circuit
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Tone synthesis or timbre control : Stops)

Patent 5313015: Ground plane shield
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)

Patent 5313016: Auto-insertable electromagnetic interference ground clip
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Gaskets, covers : Spark plugs)

Patent 5313017: High-temperature, light-weight filter line cable
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conductor only : Spark plugs)

Patent 5313018: Cable sleeve composed of a longitudinally-divided housing
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Divided joint sleeves : Longitudinally : Preform in hole)

Patent 5313019: Closure assembly
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Sleeve and end cap-type casing : Longitudinally)

Patent 5313020: Electrical cable
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Insulated : Multiple conductor : Insulating core : Adhesive)

Patent 5313021: Circuit board for high pin count surface mount pin grid arrays
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With electrical device : Adhesive/bonding)

Patent 5313022: Load cell for weighing the contents of storage vessels
(WEIGHING SCALES : SELF-POSITIONING : Electrical current generating or modifying : Strain gauge : Torsion bearing type)

Patent 5313023: Load cell
(WEIGHING SCALES : SELF-POSITIONING : Spring : Cantilever : Acts on spring)

Patent 5313024: Coordinate reading system
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer pad : Inductive : Revertive signaling)

Patent 5313025: Displacement amplified acoustic transmitter
(ACOUSTICS : GEOPHYSICAL OR SUBSURFACE EXPLORATION : Well logging : Seismic wave generation :)

Patent 5313026: Electronic stepper to determine elevator car position, with automatic error correction and immunity from power failure
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH VISUAL INDICATOR OF MOVEMENT OF LOAD SUPPORT : Indicates existing location : Load support position)

Patent 5313027: Push button switch assembly including single or plural sequentially closed switches
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Multiple switch : With independent operators :)

Patent 5313028: Turn signal cancel mechanism
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Turn indicator type switches : Fluid pressure actuated)

Patent 5313029: Switch lever of a steering column switch for motor vehicles
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Steering wheel, shaft or column mounted : Magnetic holding means)

Patent 5313030: Vacuum switch
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Vacuum : Single-pole : Housing structure : Shielding : Beryllium)

Patent 5313031: Electric switch gear with improved stationary contact configuration
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Contact : Particular shape or structure of the contact : Rotary)

Patent 5313032: Switching connector for automotive use
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Contact : Particular shape or structure of the contact : Rotary)

Patent 5313033: Molded case circuit breaker having changing pivot locations for the operating handle
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : TOGGLE MECHANISMS : Tilting vehicle operated)

Patent 5313034: Thermoplastic welding
(ELECTRIC HEATING : CAPACITIVE DIELECTRIC HEATING : Bonding : Shelf)

Patent 5313035: Door for household electric oven
(ELECTRIC HEATING : MICROWAVE HEATING : Radiation protection : With leakage prevention : Door assembly : With screen or window : Wireless type)

Patent 5313036: Apparatus for thawing and reheating a deep-frozen food preparation by microwave and infrared radiation, and heating process related thereto
(ELECTRIC HEATING : MICROWAVE HEATING : With diverse-type heating : Resistive heating : Tunnel type)

Patent 5313037: High power induction work coil for small strip susceptors
(ELECTRIC HEATING : INDUCTIVE HEATING : With heat exchange : With cooling arrangement : By tube (i.e., pipe))

Patent 5313038: EDM drilling of low angle holes
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Methods : Portable)

Patent 5313039: Shielding gases for arc welding
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Nonatmospheric environment at hot spot (e.g., resistance weld under oil, vacuum) : Gas supply (e.g., by ingredient of electrode, by external source) : With granular flux supply)

Patent 5313040: Multi-unit welding apparatus
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : By spot bonding : Multiple spot type : Having interchangeable welding electrodes)

Patent 5313041: Method of voltage measurement over the welding seam in a roller head welding machine and device for performing the method
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : Systems of current supply : With indicator (e.g., recorder) : End or edge to surface)

Patent 5313042: Laser hardening device
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Methods)

Patent 5313043: Method and apparatus for laser machining
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Etching or trimming : With chamber)

Patent 5313044: Method and apparatus for real-time wafer temperature and thin film growth measurement and control in a lamp-heated rapid thermal processor
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Method : Condition responsive)

Patent 5313045: Method and apparatus for reducing energy consumption and minimizing martensite formations when joining a connecting piece of metal with a
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Brazzing or soldering : Vertical work (e.g., horizontal seam in vertical wall))

Patent 5313046: Welding torch
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : With consumable electrode device : Gun : Having cooling means : With wear resistant liner)

Patent 5313047: Analytical sample preparation system
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : With perforating or disintegrating means)

Patent 5313048: High temperature research furnace with V-Shaped Guide Member
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Muffle-type enclosure : Food conveying type (e.g., lunch box))

Patent 5313049: Cooking top cover with motorized retractable closure means assembly
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Exposed horizontal planar support surface for material to be heated (e.g., hot plate, etc.) : Heating element gapped from underside of the exposed horizontal support surface (e.g., ceramic plate, radiation-type, etc.) : Receptacle (e.g., socket, an insulator block, a terminal block, etc.))

Patent 5313050: Cash managing system
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)

Patent 5313051: Paperless parcel tracking system
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)

Patent 5313052: Aircraft baggage managing system utilizing a response circuit provided on a baggage tag
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)

Patent 5313053: Laser scanner module having integral interfacing with hand-held data capture terminal
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Hand-held (e.g., portable) : Wireless link (e.g., RF, IR, etc.) : Hand-held (e.g., portable))

Patent 5313054: Method and device for determining the orientation of a solid
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Having means to generate positional information in at least one plane of a target moving relative to one or more photodetectors : Detection of positional information in two or more planes (e.g., azimuth and elevation; hour angle and declination) : With transversal scan)

Patent 5313055: Two-dimensional image read/display device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5313056: Electronically controlled frequency agile impulse device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive nonimage detecting elements : Used to switch an electrical circuit or device on or off : With moving reticle in optical path)

Patent 5313057: Non-selective photoreceiver for frequency-modulated optical signals and optical link using said receiver
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : With specific relative positional geometry of photosensitive elements (e.g., an annular photosensitive element surrounding a coaxially mounted photosensitive element))

Patent 5313058: Semiconductor optoelectronic detector
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Special photocell : Light amplifier type)

Patent 5313060: Multi-sensor doubled row direction sensitive counting and switching device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Volume or level)

Patent 5313061: Miniaturized mass spectrometer system
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Well testing apparatus and methods)

Patent 5313062: Automatic focusing and astigmatism correction for electron beam apparatus
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron probe type : Magnetic field path-bending means)

Patent 5313063: Foldable optical apparatus
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including means for scanning field of view : With conveyance)

Patent 5313064: Solid-liquid reversible scintillator and method of using the same
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With relative movement means)

Patent 5313065: Fiber optic radiation monitor
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With optics : Ultraviolet light source)

Patent 5313066: Electronic method and apparatus for acquiring an X-ray image
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Semiconductor system : Imaging system : X-ray or gamma-ray system : With a collimator)

Patent 5313067: Ion processing apparatus including plasma ion source and mass spectrometer for ion deposition, ion implantation, or isotope separation
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Ion bombardment : Plural planar layer type)

Patent 5313068: Partitioning method for E-beam lithography
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Pattern control : Plural planar layer type)

Patent 5313069: Distance measuring system of an extendable strip having light reflecting and non-reflecting polygons
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring dimensions : Longitudinal measurement (e.g., length or spacing) : Lumber)

Patent 5313070: Check imaging illumination with focus/defocus and fibre optic light guide means
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : With imaging : With camera : With moving reticle in optical path)

Patent 5313071: Ribbon advance monitor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : With alignment detection : With translucent material)

Patent 5313072: Optical detector for windshield wiper control
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Fluent material in optical path : Digital information)

Patent 5313073: Light detector using intersub-valence band transitions with strained barriers
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well : Superlattice : Strained layer superlattice :)

Patent 5313074: Josephson device formed over a recess step with protective layer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Tunneling through region of reduced conductivity : Josephson : Weak link (e.g., narrowed portion of superconductive line) : High temperature (i.e., >30o Kelvin))

Patent 5313075: Thin-film transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Amorphous semiconductor material : Field effect device in amorphous semiconductor material : With impurity other than hydrogen to passivate dangling bonds (e.g., halide))

Patent 5313076: Thin film transistor and semiconductor device including a laser crystallized semiconductor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Field effect device in non-single crystal, or recrystallized, Semiconductor material : Amorphous semiconductor is alloy or contains material to change band gap (e.g., Si x Ge 1-x , SiN y ))

Patent 5313077: Insulated gate field effect transistor and its manufacturing method
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Field effect device in non-single crystal, or recrystallized, Semiconductor material : Amorphous semiconductor is alloy or contains material to change band gap (e.g., Si x Ge 1-x , SiN y ))

Patent 5313078: Multi-layer silicon carbide light emitting diode having a PN junction
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : SPECIFIED WIDE BAND GAP (1.5EV) SEMICONDUCTOR MATERIAL OTHER THAN GAASP OR GAALAS : Diamond or silicon carbide : In array having structure for use as imager or display, or with transparent electrode)

Patent 5313079: Gate array bases with flexible routing
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : Having specific type of active device (e.g., CMOS) : Particular layout of complementary FETs with regard to each other : Combined with diverse type device)

Patent 5313080: Structure of a CCD image sensor particularly on an interline transfer method
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Majority signal carrier (e.g., buried or bulk channel, or peristaltic) : Responsive to non-electrical external signal (e.g., imager) : Having structure to improve output signal (e.g., antiblooming drain) : Si x Ge 1-x)

Patent 5313081: Solid-state imaging device with transport channels between photosensitive elements
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Non-electrical input responsive (e.g., light responsive imager, input programmed by size of storage sites for use as a read-only memory, etc.) : 2-dimensional area architecture : Having alternating strips of sensor structures and register structures (e.g., interline imager) : Si x Ge 1-x)

Patent 5313082: High voltage MOS transistor with a low on-resistance
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Junction field effect transistor (unipolar transistor) : Combined with insulated gate field effect transistor (IGFET) : In imaging array)

Patent 5313083: R.F. switching circuits
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Junction field effect transistor (unipolar transistor) : With Schottky gate : With devices vertically spaced in different layers of semiconductor material (e.g., "3-dimensional" integrated circuit))

Patent 5313084: Interconnect structure for an integrated circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : With contact to source or drain region of refractory material (e.g., polysilicon, tungsten, or silicide) : With multiple levels of polycrystalline silicon)

Patent 5313085: Semiconductor integrated circuit device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Complementary insulated gate field effect transistors : Combined with bipolar transistor : For operation as bipolar or punchthrough element)

Patent 5313086: Semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : Substrate is single crystal insulator (e.g., sapphire or spinel))

Patent 5313087: Semiconductor device for minimizing diffusion of conductivity enhancing impurities from one region of a polysilicon layer to another
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including resistive element : Using specific resistive material : Polycrystalline silicon (doped or undoped) : With polycrystalline connecting region (e.g., polysilicon base contact))

Patent 5313088: Vertical field effect transistor with diffused protection diode
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Vertical channel or double diffused insulated gate field effect device provided with means to protect against excess voltage (e.g., gate protection diode) : With additional, non-memory control electrode or channel portion (e.g., accessing field effect transistor structure))

Patent 5313089: Capacitor and a memory cell formed therefrom
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With ferroelectric material layer : Imaging array)

Patent 5313090: Bipolar memory cell having capacitors
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : Including additional component in same, non-isolated structure (e.g., transistor with diode, transistor with resistor, etc.) : Complementary transistors share common active region (e.g., integrated injection logic, I 2 L))

Patent 5313091: Package for a high power electrical component
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : With enlarged emitter area (e.g., power device) : With housing or contact (i.e., electrode) means : With current ballasting means (e.g., emitter ballasting resistors or base current ballasting means))

Patent 5313092: Semiconductor power device having walls of an inverted mesa shape to improve power handling capability
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : PHYSICAL CONFIGURATION OF SEMICONDUCTOR (E.G., MESA, BEVEL, GROOVE, ETC.) : With peripheral feature due to separation of smaller semiconductor chip from larger wafer (e.g., scribe region, or means to prevent edge effects such as leakage current at peripheral chip separation area) : Deep level dopant other than gold or platinum)

Patent 5313093: Compound semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Field effect transistor : Doping on side of heterojunction with lower carrier affinity (e.g., high electron mobility transistor (HEMT)) : Layer is a group III-V semiconductor compound)

Patent 5313094: Thermal dissipation of integrated circuits using diamond paths
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : PHYSICAL CONFIGURATION OF SEMICONDUCTOR (E.G., MESA, BEVEL, GROOVE, ETC.) : Groove : Deep level dopant other than gold or platinum)

Patent 5313095: Multiple-chip semiconductor device and a method of manufacturing the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : Small lead frame (e.g., "spider" frame) for connecting a large lead frame to a semiconductor chip : Of insulating material)

Patent 5313096: IC chip package having chip attached to and wire bonded within an overlying substrate
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Multiple housings : Stacked arrangement : Combined with channel stop region in semiconductor)

Patent 5313097: High density memory module
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Insulating material : With heat sink : Housing entirely of metal except for feedthrough structure)

Patent 5313098: Packaging arrangement for power semiconductor devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : With raised portion of base for mounting semiconductor chip)

Patent 5313099: Heat sink assembly for solid state devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : Isolation of cooling means (e.g., heat sink) by an electrically insulating element (e.g., spacer) : Cryogenic liquid coolant)

Patent 5313100: Multilayer interconnection structure for a semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer forms a diffusion barrier : Pin grid type)

Patent 5313101: Interconnection structure of semiconductor integrated circuit device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Multiple metal levels on semiconductor, separated by insulating layer (e.g., multiple level metallization for integrated circuit) : Silicide of refractory or platinum group metal)

Patent 5313102: Integrated circuit device having a polyimide moisture barrier coating
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : ENCAPSULATED : Configuration or pattern of bonds)

Patent 5313103: Auger shaped fluid medium engaging member
(PRIME-MOVER DYNAMO PLANTS : FLUID-CURRENT MOTORS : Fluid-current motors)

Patent 5313104: Vehicle control system over a plurality of transmission lines
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)

Patent 5313105: Signal line increased current kicker terminator apparatus
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : COMBINED IMPEDANCE AND SWITCH SYSTEMS : Condition responsive switch : Three apertures or ladder)

Patent 5313106: Circuit-parameter sensing device
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Electrical : Voltage : Torque)

Patent 5313107: Booster device
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Signal transmission integrity or spurious noise override : Insulated gate FET (e.g., MOSFET, etc.) : With capacitive bootstrapping : With clock input)

Patent 5313108: Circuit for generating a stretched clock signal by one period or one-half period
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With delay means : Phase lock loop)

Patent 5313109: Circuit for the fast turn off of a field effect transistor
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Accelerating switching : Turn-off : Temperature control)

Patent 5313110: Monostable multivibrating circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Particular stable state circuit (e.g., tristable, etc.) : Monostable : With single electron tube)

Patent 5313111: Substrate slew circuit providing reduced electron injection
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Fluctuating or AC source with rectifier or filter : Inverse parallel connection)

Patent 5313112: Low voltage inhibiting circuit for a microcomputer
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : Reset (e.g., initializing, starting, stopping, etc.) : Responsive to power supply : Selective)

Patent 5313113: Sample and hold circuit with full signal modulation compensation using bipolar transistors of single conductivity type
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Including details of sampling or holding : With bridge circuit : With transistor)

Patent 5313114: Comparator circuit with precision hysteresis and high input impedance
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Comparison between plural varying inputs : Differential input : With reference signal)

Patent 5313115: Comparator
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Input signal compared to single fixed reference : With logic or bistable circuit)

Patent 5313116: Semiconductor integrated circuit device having bipolar transistor and field effect transistor
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar and FET : With field-effect transistor)

Patent 5313117: Semiconductor logic circuit using two n-type negative resistance devices
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Diode : Negative resistance diode (e.g., tunnel, gunn, etc.) : With metal semiconductor junction diode (e.g., Schottky barrier, etc.))

Patent 5313118: High-speed, low-noise, CMOS output driver
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Field-effect transistor : Bus driving : Having plural output pull-up or pull-down transistors)

Patent 5313119: Field programmable gate array
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : Significant integrated structure, layout, or layout interconnections : With clocking)

Patent 5313120: Address buffer with ATD generation
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : CLOCKING OR SYNCHRONIZING OF LOGIC STAGES OR GATES : Field-effect transistor : Bipolar transistor)

Patent 5313121: Circuit for processing signals supplied by a zirconium-type oxygen sensor
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Converting input voltage to output current or vice versa : With logic or bistable circuit)

Patent 5313122: Capacity ground type filter circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : Highpass : Selective type signal filtering (e.g., from low pass to high pass, etc.))

Patent 5313123: Automobile having the magnetohydrodynamic engine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Conducting fluid : Piezoelectric element shape)

Patent 5313124: Return plate for a voice coil motor in a disk drive
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Fixed and movable wound elements : Sphere or hemisphere)

Patent 5313125: Stepper motor with integrated assembly
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Magnetic motors : Step-by-step : Successively energized solenoid coils)

Patent 5313126: Electromagnetic interference suppressing DC interconnect
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Vibration or noise suppression : Step-by-step)

Patent 5313127: Moving magnet motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Oscillating : Self-actuated interrupter)

Patent 5313128: Lead wire elimination for enclosed spindle motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Connectors, terminals or lead-ins : Distributor or timer (e.g., ignition magnetos))

Patent 5313129: Sleeve bearing ground lead for motors
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Housings, windows or covers)

Patent 5313130: Superconduction bearing
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)

Patent 5313131: Slotless motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Stator structure : Fixed structure)

Patent 5313132: Elastic supporting member for a vibration driven motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mounting or support means : Compensated air gap)

Patent 5313133: Electron gun for cathode ray tube with improved cathode structure
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD : For indirectly heated cathode : Insulating spacer between discharge electrodes)

Patent 5313134: Capped electric lamp for operation at mains voltage and lamp cap unit for use therein
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH ENVELOPE : Having base and connector : Plural interelectrode discharge spaces)

Patent 5313135: Headlamp capsule
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH ENVELOPE : Having base and connector : Plural interelectrode discharge spaces)

Patent 5313136: Thin-type picture display device
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Beam deflecting means : Flat tube type : Including non-planar elements)

Patent 5313137: Display devices
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Envelope : With external optical element : Light conducting fiber or rod)

Patent 5313138: Electron gun modulated by optoelectronic switching
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Combined cathode ray tube and circuit element structure :)

Patent 5313139: Condenser unit for a magnetron capable of preventing the leakage of microwave energy
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Distributed parameter resonator-type magnetron : Traveling wave type with delay-type transmission line)

Patent 5313140: Field emission device with integral charge storage element and method for operation
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural cathode and/or anode load device : Diverse-type energizing or bias supplies to different electrodes : Simultaneous application to a load device)

Patent 5313141: Three terminal inverter for electroluminescent lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural cathode and/or anode load device : Diverse-type energizing or bias supplies to different electrodes : Electroluminescent device : Discharge control discharge device)

Patent 5313142: Compact fluorescent lamp with improved power factor
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE AND/OR RECTIFIER IN THE SUPPLY CIRCUIT : Plural discharge devices and/or rectifiers in the supply circuit : Discharge device or rectifier in the auxiliary starting electrode circuit)

Patent 5313143: Master-slave half-bridge DC-to-AC switchmode power converter
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Flashers)

Patent 5313144: Power balanced coupling structure for electrodeless discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Induction-type discharge device load : Strobe lights)

Patent 5313145: Power supply for a gas discharge device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Automatic regulation : Plural field-type generator)

Patent 5313146: Circuit arrangement for producing a vertical frequency deflection current
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Deflection coil circuit : Including an amplifier : Coil-type circuit)

Patent 5313147: Digital servo-control apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : Digital or numerical systems : Multifunction manipulator (i.e., Robot))

Patent 5313148: Electronically commutated two-axis gyro control system
(ELECTRICITY: MOTIVE POWER SYSTEMS : TORQUING MOTORS : With particular motor control system responsive to the "actuating signal")

Patent 5313149: Current supply control apparatus for inductance load
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : With added motor winding or convertible to series motor)

Patent 5313150: Drive control apparatus for an air conditioner having a modular inverter and a control circuit mounted on a common substrate
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Three phase motor operated from single phase source : Three phase power reversal)

Patent 5313151: Induction type electric motor drive actuator system
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Responsive to motor condition : Responsive to motor voltage : With controlled magnetic reactance)

Patent 5313152: Network for minimizing current imbalances in a faradaic battery
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : SERIALLY CONNECTED BATTERIES OR CELLS : With discharge of cells or batteries : With charger stand or base)

Patent 5313153: Circuit arrangement for cyclic supply
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Switched (e.g., switching regulators) : With threshold detection : Including final control device parameter)

Patent 5313154: Apparatus for detecting a frequency deviation between two frequency sources
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Frequency of cyclic current or voltage (e.g., cyclic counting etc.) : Frequency comparison, (e.g., heterodyne, etc.) : Digital output : With counter : Bragg cell)

Patent 5313155: Driving apparatus for cross-coil type analog indicating instrument having reduced ripple
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Plural active motor elements (e.g., for two crossed pointers) : Ratio)

Patent 5313156: Apparatus for automatic handling
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)

Patent 5313157: Probe for jesting an electrical circuit chip
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Probe contact enhancement : Of reflected test signal)

Patent 5313158: Test system integrated on a substrate and a method for using such a test system
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)

Patent 5313159: Magnetic encoder with composite magnet
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Hall effect : Electrically energized)

Patent 5313160: Modular magnetostrictive displacement sensor having a waveguide protected by a material with a thermal coefficient of expansion the
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : With axially arranged electrodes)

Patent 5313161: Displacement sensor with a movable element shaped to provide a linear response curve
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Inductive : Electrically energized : Pulsating or alternating current for the anode)

Patent 5313162: Apparatus for throughflow NMR spectroscopy, especially for cell suspensions
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : Having particular optical cell structure)

Patent 5313163: Sampling-ring saturation pulse for two-dimensional magnetic resonance selective excitation
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5313164: Apparatus for mapping static magnetic fields
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5313165: Temperature-compensated apparatus for monitoring current having controlled sensitivity to supply voltage
(ELECTRICITY: MEASURING AND TESTING : ELECTRIC LAMP OR DISCHARGE DEVICE : Electric lamp : Shock testing)

Patent 5313166: Method of calibrating a network analyzer
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Calibration : Having a lamp or light indicator)

Patent 5313167: Moisture measurement apparatus, system and method utilizing microwave or high frequency energy
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using particular field coupling type (e.g., fringing field) : Circuit interference (e.g., crosstalk) measurement)

Patent 5313168: Apparatus for detecting fuel dielectric constant
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : Where a material or object forms part of the dielectric being measured : To determine dimension (e.g., thickness or distance))

Patent 5313169: Method of realigning the local oscillators of a receiver and device for implementing the method
(DEMODULATORS : FREQUENCY SHIFT KEYING OR MINIMUM SHIFT KEYING DEMODULATOR : Input signal combined with local oscillator or carrier frequency signal :)

Patent 5313170: Differential detection demodulator
(DEMODULATORS : PHASE SHIFT KEYING OR QUADRATURE AMPLITUDE DEMODULATOR : Input signal combined with local oscillator or carrier frequency signal :)

Patent 5313171: High speed, low distortion amplifier design and method
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Electron beam device)

Patent 5313172: Digitally switched gain amplifier for digitally controlled automatic gain control amplifier applications
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having gain control means :)

Patent 5313173: Quadrature modulated phase-locked loop
(MODULATORS : PHASE SHIFT KEYING MODULATOR OR QUADRATURE AMPLITUDE MODULATOR : Including discrete semiconductor device)

Patent 5313174: 2:1 bandwidth, 4-way, combiner/splitter
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Using directional coupler : Having mechanical switching means)

Patent 5313175: Broadband tight coupled microstrip line structures
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Using directional coupler : Having TEM lines : Using stripline : For TEM lines)

Patent 5313176: Integrated common mode and differential mode inductor device
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Smoothing type (e.g., direct current power supply filters or decoupling filters) : With variable coupling means)

Patent 5313177: Method and apparatus for an acoustic wave filter
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using surface acoustic waves : Plural coupled vibrators)

Patent 5313178: Saw filter using difference finger weighting
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using surface acoustic waves : Plural coupled vibrators)

Patent 5313179: Distributed window for large diameter waveguides
(WAVE TRANSMISSION LINES AND NETWORKS : LONG LINE ELEMENTS AND COMPONENTS : Waveguide elements and components : Window : Having movable element)

Patent 5313180: Molded case circuit breaker contact
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Automatic circuit-interrupting devices (e.g., circuit-protective devices) : With contact biasing, holding or pressure control means : Magnetic or electrodynamic (e.g., blowon or blowoff) :)

Patent 5313181: Magnetic socket holder
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Work or object holding type : Coil shape, structure or material)

 

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