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Patent 5278271: Pressure sensitive adhesive composition and a pressure sensitive adhesive sheet, a label and a laminate utilizing it
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From carboxylic acid amide-containing monomer : With monomer containing nitrogen other than (meth)-acrylonitrile : Interpolymerized)
Patent 5278272: Elastic substantialy linear olefin polymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : From hydrocarbon : At least six carbon atoms : Six carbon atoms only : N-hexene : Aromatic, e.g., styrene, etc.)
Patent 5278273: Siloxane polymers and positive working light-sensitive compositions comprising the same
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SILICON REACTANT HAVING AT LEAST ONE SILICON-TO-HYDROGEN OR -CARBON BOND : With organic silicon-free reactant : Organic Si-free reactant is a nitrogen-containing compound : Reactant which is a fatty acid glycerol ester, a fatty acid or salt derived from a naturally occurring glyceride, tall oil, or a fatty acid derived from tall oil)
Patent 5278274: Chemical process
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. : Silicon reactant contains an aryl group)
Patent 5278275: Polyurethane resin composition
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM REACTANT HAVING AT LEAST ONE -N=C=X GROUP (WHEREIN X IS A CHALCOGEN ATOM) AS WELL AS PRECURSORS THEREOF, E.G., BLOCKED ISOCYANATE, ETC. : Reactant contains at least one bridged- or fused-ring system : With reactant having two -XH groups)
Patent 5278276: Polyimide and high-temperature adhesive of polyimide
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : From ketone-containing phenolic reactant or with ketone-containing reactant : With at least one nonepoxy or nonphenolic reactant)
Patent 5278277: Phenylquinoxaline copolymers
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : From ketone-containing phenolic reactant or with ketone-containing reactant : With nonphenolic or nonketone reactant : Non-1,2-epoxy or nonphenolic reactant contains one or more nitrogen atoms)
Patent 5278278: Aromatic polyesters having good heat resistance
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : With polycarboxylic acid or derivative as reactant : Reactant contains a fused- or bridged-ring other than solely as a polycarboxylic acid anhydride group : Reactant contains three or more carboxylic acid groups or is derivative thereof)
Patent 5278279: Process for producing (co)polycarbonate with transesterification catalyst and compound
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : With reactant having halo-C(=O)-halo, halo-C(=O)-O-, or -O-C(=O)-O- group : Polymerizing in the presence of a specified material other than a reactant and other than Group IA or Group IIA material as sole metal atom : Reactant contains three or more carboxylic acid groups or is derivative thereof)
Patent 5278280: Hard resinous polyols
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : From di- or higher ester of a polycarboxylic acid as sole reactant, or from a polycarboxylic acid or derivative with a compound containing two or more hydroxyl groups or salts thereof : Nitrogen-containing nonaldehyde or nonaldehyde derivative contains a single organic amine group)
Patent 5278281: Polyesters showing a high crystallization rate and procedure for their preparation
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM CARBOXYLIC ACID OR DERIVATIVE THEREOF : From di- or higher ester of a polycarboxylic acid as sole reactant, or from a polycarboxylic acid or derivative with a compound containing two or more hydroxyl groups or salts thereof : Two or more carboxylic acid or derivatives or mixtures thereof : Acyclic ether-oxygen compound)
Patent 5278282: Polymer recycling by selective dissolution
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : TREATING POLYMER CONTAINING MATERIAL OR TREATING A SOLID POLYMER OR A RESINIFIABLE INTERMEDIATE CONDENSATION PRODUCT : Contacting with organic material : Hydrocarbon : Contains one to four carbon atoms)
Patent 5278283: Process for preparing polyarylene sulfides of increased molecular weight
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM SULFUR-CONTAINING REACTANT : From inorganic sulfur-containing reactant : Inorganic sulfur reactant contains at least one metal atom or contains an ammonium ion : With reactant containing only hydrogen and carbon atoms)
Patent 5278284: Protein purification method
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : Insulin; related peptides : Isolation or purification : Immiscible solvents used in the process, or product thereof)
Patent 5278285: Variant of Kunitz-type inhibitor derived from the .alpha.3-chain of human type VI collagen produced by recombinant DNA technology
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 25 or more amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)
Patent 5278286: Immune interferon
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Lymphokines, e.g., interferons, interlukins, etc. : By hydrolysis)
Patent 5278287: Human cytokine
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Lymphokines, e.g., interferons, interlukins, etc. : By hydrolysis)
Patent 5278288: Process for producing .kappa.-casein glycomacropeptides
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Casein or caseinate : Separation, purification or synthesis : Separation, purification or synthesis)
Patent 5278289: Antihemophilic factor stabilization
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Blood proteins or globulins, e.g., proteoglycans, platelet factor 4, thyroglobulin, thyroxine, etc. : Blood coagulation factors and fibrin, e.g., thromboplastin, etc. : Blood coagulation factor VIII, AHF :)
Patent 5278290: Binding protein for CEA and uses thereof
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Glycoprotein, e.g., mucins proteoglycans, etc. : Globulins)
Patent 5278291: Hydroxyethylthio hydroxyethylamino-phenyl-azo and -azoxy dyestuffs
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azoxy : Formation of diazonium group)
Patent 5278292: Fiber-reactive dyes which contain a ureidoalkylene group
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Fiber- or substrate-reactive azo compound : Formazan containing (i.e., HNH-N=CH-N=NH, wherein substitution may be made for hydrogen only) : The pentavalent nitrogen is a ring member)
Patent 5278293: Azo dyestuffs and intermediate products for their preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Fiber- or substrate-reactive azo compound : Alkylene, alkenyl, alkenylene, alkynyl or alkynylene attached directly or indirectlyto a ring by nonionic bonding : Alkylene, alkenyl or alkenylene bonded directly to carboxamido, urea or -C(=X)-, wherein X is chalcogen, which group is between a ring and the alkylene, alkenyl or alkenylene : The alkylene, alkenyl or alkenylene and the ring are both bonded directly to the same sulfonyl group)
Patent 5278294: Monoazo dye having diaminopyridine derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Hetero ring containing : Azo bonded directly to the hetero ring or to a polycyclo ring system which contains the hetero ring as one of the cyclos : The hetero ring is six-membered and consists of one nitrogen and five carbons (e.g., pyridine, etc.) : Plural acyclic nitrogens, other than as nitro, nitroso or azo, bonded directly to the hetero ring at the two positions adjacent to the ring nitrogen : Plural acyclic chalcogens bonded directly to the hetero ring at the two positions adjacent to the ring nitrogen)
Patent 5278295: Pyrrole monomer
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Hetero ring containing : Plural carbocyclic rings bonded directly to the azo group : The hetero ring is five-membered and contains at least one atom each of sulfur, nitrogen and carbon)
Patent 5278296: Production of hydroxysteryl glycoside compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : O- or S- Glycosides : Cyclopentanohydrophenanthrene ring system :)
Patent 5278297: Gene encoding a novel protein H capable of binding to IgG
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes a microbial polypeptide : Immunoglobulin)
Patent 5278298: Eimeria brunetti 16s rDNA probes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Probes for detection of specific nucleotide sequences or primers for the synthesis of DNA or RNA : Probes for detection of microbial nucleotide sequences :)
Patent 5278299: Method and composition for synthesizing sialylated glycosyl compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : Oxygen double bonded and nitrogen bonded directly to the same carbon : Ethers)
Patent 5278300: 4,6-o-hydroxyphosphoryl-glucosamine derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : Oxygen double bonded and nitrogen bonded directly to the same carbon : Ethers)
Patent 5278301: Route to glycals in the allal and gulal series
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Processes : Disaccharides (e.g., maltose, sucrose, lactose, formaldehyde lactose, etc.))
Patent 5278302: Polynucleotide phosphorodithioates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Nucleic acid expression inhibitors : Primers)
Patent 5278303: Polymer-supported solution synthesis of oligosaccharides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : Processes : Polysaccharides)
Patent 5278304: Water-soluble sulfoethyl cellulose ethers of very high solution quality and a process for their production
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Cellulose or derivative : Ethers : Mixed ethers : Acid employed in subsequent treatment)
Patent 5278305: Catalysts for ring-opening, metathesis polymerization of cyclic olefins
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : POLYMERS FROM ONLY ETHYLENIC MONOMERS OR PROCESSES OF POLYMERIZING, POLYMERIZABLE COMPOSITIONS CONTAINING ONLY ETHYLENIC MONOMERS AS REACTANTS OR PROCESSES OF PREPARING : Polymerizing in the presence of a specified material other than monomer : Material contains transition metal or compound thereof : With non-metal N, P, O, S, Se, Te, or halogen material other than nitrogen gas : Boron compound contains boron bonded to hydrogen or to carbon atom)
Patent 5278307: Process for preparing 4-hydroxypyrrolo(2,3-d)pyrimidine based antifolate compounds and intermediates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) : 1,3-diazines : Polycyclo ring system having the diazine ring as one of the cyclos : Bicyclo ring system having the diazine ring as one of the cyclos : Three ring hetero atoms in the bicyclo ring system : Three ring nitrogens in the bicyclo ring system : The other cyclo in the bicyclo ring system is five-membered : Purines (including hydrogenated))
Patent 5278308: Iodine derivatives of tetrabenazine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Tricyclo ring system having the six-membered hetero ring as one of the cyclos : Ring nitrogen is shared by two of the cyclos : Benzo(a)quinolizines (including hydrogenated) : Plural chalcogens bonded directly to ring carbons of the tricyclo ring system)
Patent 5278309: Highly pure amidoximes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : Pyridine ring or partially hydrogenated pyridine ring : Quinolines which are unsubstituted or which are alkyl or alkenyl substituted only, or salt thereof)
Patent 5278310: Methyl piperidine derivatives of cinnamic acids, benzoic acids, benzoazols and benzophenones useful as skin anti-aging compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : Chalcogen bonded directly to ring carbon of the piperidine ring : Having -C(=X)-, wherein X is chalogen, attached directly or indirectly to the piperidine ring by nonionic bonding : The -C(=X)- group and the piperidine ring are bonded directly to the same chalcogen : 1,2-diazole (including hydrogenated))
Patent 5278311: Nonionic radiographic contrast agents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Chalcogen bonded directly to ring carbon of the piperidine ring : At 2-position : The chalcogen is in an -OH or -OM group (M is Group IA or Group IIA light metal))
Patent 5278312: Derivatives of benzeneborinic acid, preparation thereof and use thereof as synthetic intermediates
(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.) : Boron or silicon containing : Azide or acyclic nitrogen containing)
Patent 5278313: Process for the preparation of 1,3-dioxane derivatives useful in the preparation of HMG-COA reductase inhibitors
(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 : 4-position substituent contains plural chalcogens, attached indirectly to the oxazole ring by nonionic bonding, none of which is bonded directly to phenyl)
Patent 5278314: 5-thio-substituted benzotriazole UV-absorbers
(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.) : 1,2,3-triazoles (including hydrogenated) : Polycyclo ring system having the triazole ring as one of the cyclos : Chalcogen attached directly to the polycyclo ring system by nonionic bonding : 4- or 5-position substituent contains chalcogen)
Patent 5278315: Carbazole compounds
(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 : Tricyclo ring system having the five-membered hetero ring as one of the cyclos : The five-membered hetero ring shares ring carbons with two carbocyclic rings (e.g., tetrahydrocarbazoles, etc.) : The five-membered hetero ring shares ring carbons with two benzene rings (i.e., carbazoles) : Pyrano(3,4-b)indoles or thiopyrano(3,4-b) indoles (including hydrogenated))
Patent 5278316: N-substituted cycloalkyl and polycycloalkyl alpha-substituted Trp-Phe- and phenethylamine derivatives
(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 : The acyclic carbon or acyclic carbon chain is further unsubstituted or alkyl substituted only (e.g., tryptophane, etc.) : The ring nitrogen of the five-membered hetero ring is unsubstituted or hydrocarbyl substituted only)
Patent 5278317: Optically pure R-enantiomer of alpha,alpha-dilower alkyl-pyrrolidine-3-methane amines
(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.) : Nitrogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding : The nitrogen is bonded directly to -C(=X)-, wherein X is chalcogen (e.g., 2 benzamidomethyl - pyrrolidines, etc.) : Carbocyclic ring bonded directly to the nitrogen)
Patent 5278318: Process of synthesizing acetylenes disubstituted with a phenyl group and a 2-substituted chromanyl, thiochromanyl or
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Sulfur containing hetero ring (e.g., thiiranes, etc.) : The hetero ring is six-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Two ring sulfurs in the hetero ring)
Patent 5278319: Process for the production of hydrocarbon partial oxidation products
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Cyclic anhydrides (i.e., -C(=X)OC(=X)-, wherein the X's are the same or diverse chalcogens, is part of the hetero ring) : The cyclic anhydride is five-membered (e.g., succinic anhydride, etc.) : Polycyclo ring system having the cyclic anhydride as one of the cyclos : Bicyclo ring system having the cyclic anhydride as one of the cyclos : Phthalic anhydride per se : Preparing by oxidation : Fluidized catalyst :)
Patent 5278320: Cholesterol lowering compounds produced by directed biosynthesis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Sulfur containing hetero ring (e.g., thiiranes, etc.) : The hetero ring is five-membered : Additional hetero ring containing : Ring oxygen in the additional hetero ring : Chalcogen attached indirectly to the bicyclo ring system by nonionic bonding)
Patent 5278321: Process for simultaneously producing lactone and aromatic carboxylic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Lactones (i.e., -C(=X)O-, wherein X is chalcogen, is part of the hetero ring) : The lactone ring has at least seven members : Preparing from a cyclic ketone (i.e., a ketone where the carbonyl is part of a ring) : Bicyclo ring system having the lactone ring as one of the cyclos)
Patent 5278322: Process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Lactones (i.e., -C(=X)O-, wherein X is chalcogen, is part of the hetero ring) : The lactone ring is six-membered : Polycyclo ring system having the lactone ring as one of the cyclos : Bicyclo ring system having the lactone ring as one of the cyclos : Additional acyclic chalcogen bonded directly to the lactone ring : At least two additional chalcogens bonded directly to the tetracyclo ring system)
Patent 5278323: Process for preparing chiral dibenzofurans via intramolecular heck reaction
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is five-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Tricyclo ring system having the hetero ring as one of the cyclos : Dibenzofurans (including hydrogenated) : Having -C(=X)-, wherein X is chalcogen, attached directly or indirectly to the tricyclo ring system by nonionic bonding : The chalcogen, X, is in a -C(=X)- group)
Patent 5278324: Water soluble derivatives of taxol
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is four-membered : Preparing from a hydroxy containing compound)
Patent 5278325: Vegetable oil extraction process
(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 : Extraction directly from animal or plant source material (e.g., recovery from garbage, fish offal, slaughter house waste, whole fish, olive fruit, etc.) : Legume, nut, or seed source material (e.g., peanut, soya bean, rice bran, etc.) : Organic solvent extraction :)
Patent 5278326: Substituted beta-ketoamide ACAT inhibitors
(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 carbonyl in the acid moiety : Group IA or IIA light metal containing compound utilized)
Patent 5278327: Fatty oil ex helianthus annuus for the production of diperazelaic acid
(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 : Processes of forming the compound : Organic halogen containing reactant : Oxirane containing reactant)
Patent 5278328: Process for producing carboxylic acid chloride
(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 : Processes of forming the compound : Organic halogen containing reactant : Oxirane containing reactant)
Patent 5278329: L-form 1:1 metal methionine complexes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Manganese or rhenium containing (Mn or Re) : The metal is bonded directly to X of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens (e.g., manganese acetate, etc.) : Nitrogen containing : Chalcogen or -C(=X)-, wherein X is chalcogen, bonded directly to the unsaturated 5-membered carbocyclic ring)
Patent 5278330: Preparation of organoaluminum compounds and linear alcohols derived therefrom
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : ALUMINUM CONTAINING : Processes of preparing, purifying or recovering compounds having plural carbons bonded directly to the same aluminum : Reactants include unsaturated hydrocarbon and compound having carbon bonded directly to aluminum : And utilizing a material which contains a metal other than aluminum)
Patent 5278331: Waste treatment in dialkyl phosphorochloridothioate production
(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 : Purification or recovery : Of compounds having halogen attached directly to phosphorus by nonionic bonding : The reactant contains carbon to carbon unsaturation)
Patent 5278332: Derivatives of cyclohexane
(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 : Purification or recovery)
Patent 5278333: Process for the alpha-monoalkylation of arylacetonitriles, arylacetoesters and arylacetic acids
(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) : Benzene ring bonded directly to the sulfonate sulfur (e.g., purification and neutralization of benzene sulfonic acids, etc.) : Having -C(=X)-, wherein X is chalcogen, attached indirectly to the sulfonate group by nonionic bonding (e.g., aldehydes, etc.) : Chalcogen or nitrogen bonded directly to the -C(=X)- group : Plural -C(=X)- groups attached indirectly to the sulfonate group by nonionic bonding : Plural naphthalene ring systems attached indirectly to the -NHC(=X)NH- group by nonionic bonding)
Patent 5278334: Racemization process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Monocyclic acid moiety : Carboxyl, not bonded directly to a ring, in acid moiety : Esterification of acid, salt, acid halide or anhydride with alcohol)
Patent 5278335: Preparation of aryl-substituted aliphatic carboxylic acid esters by catalytic carbonylation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Monocyclic acid moiety : Carboxyl, not bonded directly to a ring, in acid moiety : Esterification of acid, salt, acid halide or anhydride with alcohol)
Patent 5278336: Process for exchanging inhibitor(s) in olefinically unsaturated systems which are reactive via free radicals
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Purification or recovery : By dehydrogenation)
Patent 5278337: Enantiomeric resolution of aryl-substituted aliphatic carboxylic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Racemization or separation of optical isomers : Purification or recovery)
Patent 5278338: Racemization process for optically active carboxylic acids, salts and esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Racemization or separation of optical isomers : Purification or recovery)
Patent 5278339: Process for the recovery of cyclohexanedicarboxylic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Alicyclic polycarboxylic acids : Cyclopentyl bonded to -COOR, -CCOOR, or -CCCOOR)
Patent 5278340: Oligohexafluoropropylene oxide derivative and process of producing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic halides (i.e., compounds having the -C(=O)-halo group) : Plural -C(=O)-halo groups attached indirectly to each other by nonionic bonding : Processes for forming the carbonyl to fluoride bond)
Patent 5278341: N-acylaminoalkyl 2-hydroxyethyl sulfides and a process for their preparation
(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) : Substituent Q is acyclic : Q is hydrogen or a lower saturated alkyl substituent : Hydroxy, bonded directly to carbon, ether or nitrogen 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) : Benzene ring in a substituent E)
Patent 5278342: Vapor phase chlorination of difluoromethyl methyl ether
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Halogen containing : Fluorine : Additional diverse halogen containing : Ether oxygen is ortho to the hydroxy)
Patent 5278343: Process for producing 2-methyl-1-naphthol
(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) : Additional ring containing : Polycyclo ring system : Bicyclo ring system : Naphthols : Acyclic hydrocarbyl group bonded directly to the bicyclo ring system :)
Patent 5278344: Integrated catalytic reforming and hydrodealkylation process for maximum recovery of benzene
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce aromatic : Including an aromatization step : Co, Fe, or Ni)
Patent 5278345: Use of ECR-1, mazmorite and ECR-18 in the conversion of oxygenates to hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : From nonhydrocarbon feed : Alcohol, ester, or ether : Using metal oxide catalyst : Metal salt agent)
Patent 5278346: Electronic music instrument for shifting tone pitches of input voice according to programmed melody note data
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Recursive algorithm)
Patent 5278347: Auto-play musical instrument with an animation display controlled by auto-play data
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Accompaniment : Chords : Tempo control)
Patent 5278348: Musical-factor data and processing a chord for use in an electronical musical instrument
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Accompaniment : Rhythm : Tempo control : Tempo control)
Patent 5278349: Method of controlling musical tone generation channels in an electronic musical instrument
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Selecting circuits : Accompaniment (e.g., chords, etc.))
Patent 5278350: Electronic musical instrument for generating musical tone approximate to acoustic instrument for generating a sustaining tone, and musical tone
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Selecting circuits : Force or velocity responsive : Rhythm)
Patent 5278351: Personal computer cabinet cover with EMI clips
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)
Patent 5278352: Grounding ring for ground adapters
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With conduit or cable opening, coupling means or hole closures : Sealed stuffing-gland type : Stud or nipple)
Patent 5278353: Automatic splice
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Insulating cap or sleeve)
Patent 5278354: Electrical connection
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Insulating cap or sleeve)
Patent 5278355: Environmental sealing
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Plural conductor and/or duct : Spark plugs)
Patent 5278356: Hold-down tape for electrical cables
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Insulated : Multiple conductor : Assemblies of noncircular section : Adhesive : Preform in hole)
Patent 5278357: Electric wire holding case preventing of oil leak
(ELECTRICITY: CONDUCTORS AND INSULATORS : INSULATORS : Through wall or plate : Strings and stacks)
Patent 5278358: Under-sea repeater access cable
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : Submarine repeater housings : Separable)
Patent 5278359: Simple multishot downhole explosive tool
(ACOUSTICS : GEOPHYSICAL OR SUBSURFACE EXPLORATION : Well logging : Seismic wave generation :)
Patent 5278360: Hearing aid wax guard with integral bridge
(ACOUSTICS : ANATOMIC OR PROSTHETIC RELATION : Ear and mouth : Auditory canal insert : Ear insert : Underwater)
Patent 5278361: Loudspeaker system
(ACOUSTICS : PLURAL DIAPHRAGM SOUND SOURCES : Plural chambers : Receiver)
Patent 5278362: Push-button switch with display device
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Multiple switch : With independent operators :)
Patent 5278363: Control device for the control of stepping motors for the adjustment of a motor vehicle seat
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Multiple switch :)
Patent 5278364: Rotary switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Pivoted contact : Dial type : Axial bridging)
Patent 5278365: Wall switch latch arrangement
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SWITCH ACTIVATION INHIBITOR (E.G., UNAUTHORIZED/INADVERTENT USE PREVENTION) : Actuator blocking device (e.g., latch) : Circuit breaker handle type (i.e., padlock))
Patent 5278366: Switch mechanism for a multiple filament electric lamp
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : COMBINED WITH OR ACTUATED BY CONNECTOR COUPLING : Screw-coupling : Pull-chain switch : Plural switch)
Patent 5278367: High pressure responsive switch and method for making same
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : FLUID PRESSURE : Diaphragm : Piston and diaphragm : Starter)
Patent 5278368: Electrostatic relay
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTROSTRICTIVE OR ELECTROSTATIC : Reversing)
Patent 5278369: Electrical operating device with contact-holding slider in two parts
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Contact : Abutting type : Bridging contacts : Having contact cleaning structure)
Patent 5278370: Push switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Contact : Abutting type : With rigid pivoted member carrying the moving contact : Having contact cleaning structure)
Patent 5278371: Keyswitch assembly with support mechanism coupled to support plate beneath printed circuit board
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Push button : Mechanism to keep key level : Housing is a handle or handgrip for tool or appliance)
Patent 5278372: Keyboard having connecting parts with downward open recesses
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Push button : Mechanism to keep key level : Housing is a handle or handgrip for tool or appliance)
Patent 5278373: Current limiting circuit breaker
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : TOGGLE MECHANISMS : Tilting vehicle operated)
Patent 5278374: Assembly with an asymmetrical resilient spring
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SOLID CONTACT : Membrane type : Specific dome shape : Chamber contains insulative restrictive element or means to form at least one conductive-liquid-containing recess)
Patent 5278375: Microwave applicator device for the treatment of sheet or lap products
(ELECTRIC HEATING : MICROWAVE HEATING : Waveguide applicator : Slotted : Having load passage : Load sensing)
Patent 5278376: Lobster cooking vessel for microwave ovens
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : With cover : By fluent material (e.g., steaming, boiling, or frying, etc.))
Patent 5278377: Electromagnetic radiation susceptor material employing ferromagnetic amorphous alloy particles
(ELECTRIC HEATING : MICROWAVE HEATING : With heat exchange (e.g., susceptor, etc.) : With cavity illumination)
Patent 5278378: Microwave heating element with antenna structure
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : With field modifier : With latch assembly)
Patent 5278379: Continuous denitration apparatus which uses microwave heating
(ELECTRIC HEATING : MICROWAVE HEATING : With diverse device : With cooling arrangement)
Patent 5278380: Superconducting magnet system with inductive quench heaters
(ELECTRIC HEATING : INDUCTIVE HEATING : Specific heating application : Susceptor)
Patent 5278381: Inductive cooking device
(ELECTRIC HEATING : INDUCTIVE HEATING : With heat exchange : Cooking : Core or coil structure : Having cooling device)
Patent 5278382: Method for the high-frequency heating of dielectric workpieces
(ELECTRIC HEATING : CAPACITIVE DIELECTRIC HEATING : With power supply system : Condition responsive : Multiple stations)
Patent 5278384: Apparatus and process for the treatment of powder particles for modifying the surface properties of the individual particles
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Methods)
Patent 5278385: Method of producing flexible printed circuits, printed circuit produced by this method and device for carrying out this method
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Etching or trimming : With chamber)
Patent 5278386: System and method for selectively machining a D.C. motor
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Etching or trimming : With chamber)
Patent 5278387: Gun for cutting out sheet metal
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Cutting : Methods)
Patent 5278388: Plasma welding and cutting gun for discharging plasma gas with constant outlet pressure
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Plasma torch structure : Gas supply system : With chamber)
Patent 5278389: Welding apparatus
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : With predetermined welding operation : In response to the transfer rate of the weld metal)
Patent 5278390: System and method for controlling a welding process for an arc welder
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Including arc-power supplies : With predetermined time variation of arc voltage or current (e.g., programmed) : Responsive to both arc voltage and arc current)
Patent 5278391: Unbalance correction method for rotating body
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Welding : Process : Electric motor driven)
Patent 5278392: Self-cleaning nozzle for a gas welding torch
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : With consumable electrode device : Gun : Having spatter shield : Methods)
Patent 5278393: Electrically heated desoldering unit having adjustable stop means preventing circuit board damage for desoldering electronic components
(ELECTRIC HEATING : HEATING DEVICES : Tool or instrument : Hand-manipulative : With heat distribution means (i.e., heat applied to extended area) : Radiator or cooling system)
Patent 5278394: Fixing temperature controller for controlling a heater relative to two preset temperature levels
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Automatic regulating or control means : Comprising voltage and/or current measuring and comparing or combining means : Thermomagnetic)
Patent 5278395: Portable electronic access controlled system for parking meters or the like
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Transportation : Permitting access)
Patent 5278396: Printer slip table with integral scanner
(REGISTERS : RECORD CONTROLLED CALCULATORS : With printing : Range prediction)
Patent 5278397: Multi-resolution bar code reader
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Hand-held (e.g., portable) : Wand-type reader (e.g., manual scan) : Rotating)
Patent 5278398: Decoding bar code symbols by determining the best alignment of partial scans
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Bar code stitching (e.g., forming a complete bar code from several partial scans) : Including an imager (e.g., CCD or camera-type reader))
Patent 5278399: Data entry unit
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Hand-held (e.g., portable) : Using a moving mirror)
Patent 5278400: Multiple threshold encoding of machine readable code
(FACSIMILE AND STATIC PRESENTATION PROCESSING : STATIC PRESENTATION PROCESSING (E.G., PROCESSING DATA FOR PRINTER, ETC.) : Attribute control : Embedding a hidden or unobtrusive code or pattern in a reproduced image (e.g., a watermark) : Look-up table for image processing or print attribute data (e.g., threshold value, print element property))
Patent 5278401: Optical disc apparatus having five light receiving areas for detecting focus error and tracking error
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Active autofocus : With optical storage medium; e.g., optical disc, etc. : With detector support)
Patent 5278402: Real-scene dispersion sensor detecting two wavelengths and determining time delay
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Light beam wavefront phase adaptation : Based on image shift)
Patent 5278403: Femtosecond streak camera
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Amplifier type : Light amplifier type : Vacuum tube type :)
Patent 5278404: Optical sub-system utilizing an embedded micro-controller
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Compensation : Light amplifier type)
Patent 5278405: Method and apparatus for the correction of positioning errors of a deflected light ray
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Repetitious path : Rotary)
Patent 5278406: Apparatus for detecting information contained in electrons emitted from sample surface
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)
Patent 5278407: Secondary-ion mass spectrometry apparatus using field limiting method
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Positive ion probe or microscope type : Magnetic field path-bending means)
Patent 5278408: Instrument and method for 3-dimensional atomic arrangement observation
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron microscope type : Magnetic field path-bending means)
Patent 5278409: Electrode assembly positioning apparatus
(RADIANT ENERGY : CORONA IRRADIATION : Charging of moving object : With conveying means)
Patent 5278410: X-ray cassette positioner and cogbelt for use therewith
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With conveyance : Including emission detection)
Patent 5278411: Residual ink measurement
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including a light beam read-out)
Patent 5278412: System for measuring the moisture content of powder and fiber optic probe therefor
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With means to transmission-test contained fluent material : Locating infrared emissive objects)
Patent 5278413: Infrared microscopic spectrometer
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With movable beam deflector or focussing means : Plural beam/detector pairs)
Patent 5278414: Optical motion and angular position sensing method and sensor
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Plural signalling means : Controlled by signalling means)
Patent 5278415: Method of producing standardization samples for liquid scintillation counting quench curve and a foil
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : Methods : With periodic beam varying means)
Patent 5278416: Tomographic gamma camera provided with a swivelling detector
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : Emission tomography : With detector support :)
Patent 5278417: High energy neutron dosimeter
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Neutron responsive means : With dose measurement : Spark chambers)
Patent 5278418: Luggage explosive detector
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Neutron responsive means : Composition analysis : Spark chambers)
Patent 5278419: Electron beam exposure process for writing a pattern on an object by an electron beam with a compensation of the proximity effect
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)
Patent 5278420: Scanning control system involved in an ion-implantation apparatus
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Ion bombardment : Plural planar layer type)
Patent 5278421: Pattern fabrication method using a charged particle beam and apparatus for realizing same
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : Pattern control : Plural planar layer type)
Patent 5278422: Normally open solid state relay with minimized response time of relay action upon being turned off
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)
Patent 5278423: Object sensor and method for use in controlling an agricultural sprayer
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : With indication of presence of material or feature : Determining range from detector)
Patent 5278424: Apparatus and method for correcting an offset value contained in an output of a turning angular velocity sensor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : Angular orientation (e.g., skew) : With translucent material)
Patent 5278425: Lens system for moisture sensor device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Fluent material in optical path : Scattered or reflected light : Tape, drum, or disc types)
Patent 5278426: Optical liquid level sensor for pressurized systems utilizing prismatic element
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Fluent material in optical path : Volume or level : Tape, drum, or disc types)
Patent 5278427: Quantum collector hot-electron transistor
(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 : With particular barrier dimension :)
Patent 5278428: Thin film memory cell
(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 5278429: Semiconductor device having improved adhesive structure and method of producing same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Of specified material other than copper (e.g., Kovar (T.M.)))
Patent 5278430: Complementary semiconductor device using diamond thin film and the method of manufacturing this device
(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 5278431: Diamond rectifying contact with undoped diamond layer
(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 5278432: Apparatus for providing radiant energy
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : Plural light emitting devices (e.g., matrix, 7-segment array) : With means to facilitate electron-hole recombination (e.g., isoelectronic traps such as nitrogen in GaP))
Patent 5278433: Light-emitting semiconductor device using gallium nitride group compound with double layer structures for the n-layer and/or the i-layer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : With particular semiconductor material : Plural heterojunctions in same device)
Patent 5278434: Pressure engagement structure for a full press-pack type semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : With housing or external electrode : With large area flexible electrodes in press contact with opposite sides of active semiconductor chip and surrounded by an insulating element, (e.g., ring) : With malleable electrode (e.g., silver electrode layer))
Patent 5278435: High responsivity ultraviolet gallium nitride detector
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Light responsive structure : With large area flexible electrodes in press contact with opposite sides of active semiconductor chip and surrounded by an insulating element, (e.g., ring))
Patent 5278436: Semiconductor integrated circuit device for forming logic circuit including resistance element connected to bipolar transistor with
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : Having specific type of active device (e.g., CMOS) : With bipolar transistors or with FETs of only one channel conductivity type (e.g., enhancement-depletion FETs) : Combined with diverse type device)
Patent 5278437: Stacked capacitor type semiconductor memory device and manufacturing method thereof
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Stacked capacitor : With increased effective electrode surface area (e.g., tortuous path, corrugated, or textured electrodes) : With capacitor electrodes connection portion located centrally thereof (e.g., fin electrodes with central post))
Patent 5278438: Electrically erasable and programmable read-only memory with source and drain regions along sidewalls of a trench structure
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : With capacitor electrodes connection portion located centrally thereof (e.g., fin electrodes with central post))
Patent 5278439: Self-aligned dual-bit split gate (DSG) flash EEPROM cell
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : Plural additional contacted control electrodes :)
Patent 5278440: Semiconductor memory device with improved tunneling characteristics
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : Multiple insulator layers (e.g., MNOS structure) : With means to facilitate light erasure)
Patent 5278441: Method for fabricating a semiconductor transistor and structure thereof
(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 : Complementary transistors in wells of opposite conductivity types more heavily doped than the substrate region in which they are formed, e.g., twin wells : For operation as bipolar or punchthrough element)
Patent 5278442: Electronic packages and smart structures formed by thermal spray deposition
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Physical deformation : Strain sensors : Polysilicon laminated with silicide)
Patent 5278443: Composite semiconductor device with Schottky and pn junctions
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : SCHOTTKY BARRIER : With doping profile to adjust barrier height : With specified Schottky metal)
Patent 5278444: Planar varactor frequency multiplier devices with blocking barrier
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : SCHOTTKY BARRIER : In integrated structure : With specified Schottky metal)
Patent 5278445: Semiconductor device card having a plurality of self-locking pawls
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Of specified material other than copper (e.g., Kovar (T.M.)))
Patent 5278446: Reduced stress plastic package
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Insulating material : With heat sink : Directly attached to semiconductor device : Pin grid type)
Patent 5278447: Semiconductor device assembly carrier
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Device held in place by clamping : With electrical isolation means)
Patent 5278448: Semiconductor device and method of fabricating the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Plural layers of specified contact or lead material)
Patent 5278449: Semiconductor memory 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 5278450: Semiconductor contact with discontinuous noble metal
(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 containing silver or copper : Separating insulating layer is laminate or composite of plural insulating materials (e.g., silicon oxide on silicon nitride, silicon oxynitride))
Patent 5278451: Semiconductor device sealed with mold resin
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : ENCAPSULATED : With specified encapsulant : Plural encapsulating layers : Molybdenum, tungsten, or titanium or their silicides)
Patent 5278452: Lighting apparatus for vehicular discharge lamp
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Lighting circuits : Ignition or starting circuit lock)
Patent 5278453: Constant-voltage supply system with several constant-voltage sources
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : One source floats across or compensates for other source : Sequential or alternating)
Patent 5278454: Emergency capacitive energy source and circuit for damper motors and actuator motors
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Substitute or emergency source : Serially connected sources)
Patent 5278455: Spa and pool pump and heater control
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Switch actuation : Switch contact conditioning)
Patent 5278456: Process independent digital clock signal shaping network
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Rectangular (e.g., clock, etc.) or pulse waveform width control : Duty cycle control : By phase)
Patent 5278457: Method and apparatus for adjusting clock signal of electronic apparatus
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Phase shift by less than period of input : Variable or adjustable : By phase comparator or detector)
Patent 5278458: Threshold/voltage detection circuit
(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 5278459: Static semiconductor memory using thin film FET
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Particular stable state circuit (e.g., tristable, etc.) : Circuit having only two stable states (i.e., bistable) : Having at least two cross-coupling paths : With clock input)
Patent 5278460: Voltage compensating CMOS input buffer
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Including signal protection or bias preservation : With field-effect transistor : With field-effect transistor)
Patent 5278461: Integrated transistor circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Utilizing a three or more electrode solid-state device : Secondary emissive type)
Patent 5278462: Threshold crossover detector with improved digital noise rejection
(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 : Reference level crossover detecting : Zero crossover : Cross-coupled)
Patent 5278463: Bi-CMOS logic circuit with inverter feedback for high speed
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar and FET : Bi-CMOS : CMOS)
Patent 5278464: Using delay to obtain high speed current driver circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Bipolar transistor : With capacitive or inductive bootstrapping)
Patent 5278465: Semiconductor integrated circuit device having ECL gate group circuits and gate voltage control circuits
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : Bipolar transistor : Emitter-coupled logic or emitter-follower logic :)
Patent 5278466: Integrated circuit with reduced clock skew
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : CLOCKING OR SYNCHRONIZING OF LOGIC STAGES OR GATES : Field-effect transistor : Bipolar transistor)
Patent 5278467: Self-biasing input stage for high-speed low-voltage communication
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : With sensing amplifier : Differential amplifier : With transformer)
Patent 5278468: Structure for a DC motor with an electronic commutation
(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 5278469: Endshield cover assembly for a motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Mechanical shields or protectors : Housings, windows or covers : Impulse coupling)
Patent 5278470: Homopolar machine which acts as a direct current (DC) high voltage generator or motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : D.C. : Homopolar : Single phase)
Patent 5278471: Piezoelectric ceramic transformer
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : On back of piezoelectric element)
Patent 5278472: Electronic device employing field emission devices with dis-similar electron emission characteristics and method for realization
(ELECTRIC LAMP AND DISCHARGE DEVICES : DISCHARGE DEVICES HAVING A MULTIPOINTED OR SERRATED EDGE ELECTRODE : Discharge control electrode)
Patent 5278473: Method of despensing mercury into arc dishcharge lamp having capsule coated with low ionization energy material
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH FRANGIBLE CAPSULE CONTAINING GETTER, GAS OR VAPOR GENERATING MATERIAL : Cathode spot anchoring)
Patent 5278474: Discharge tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Having particular electrode structure : Coil type)
Patent 5278475: Cathodoluminescent display apparatus and method for realization using diamond crystallites
(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 5278476: Display device including a black level setting circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With additional control of cathode ray : Intensity control of ray : For television)
Patent 5278477: Drive system for a printing machine with several printing units
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL, DIVERSE OR DIVERSELY CONTROLLED ELECTRIC MOTORS : Parallel connected motors : Diverse sources)
Patent 5278478: Programmable PD servo-compensator
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Power- or motion-transmitting mechanism)
Patent 5278479: Tool path drawing method
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Multifunction manipulator (i.e., Robot) : With reliability enhancement means (e.g., monitoring, redundant circuits, etc.) : Including display device :)
Patent 5278480: Door opener control with adaptive limits and method therefor
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Limit or end-stop control : By deadband at null (e.g., threshold circuits))
Patent 5278481: Control of stepping motors
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With particular motor control system responsive to the "actuating signal" : "Step-by-step" motors in closed-loop servos : Rotating amplifier (e.g., "Ward Leonard" control))
Patent 5278482: Three-phase reluctance type motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : SYNCHRONOUS MOTOR SYSTEMS : Hysteresis or reluctance motor systems : Cyclically varying or repeated speed schedules)
Patent 5278483: Motor brake with single free wheeling diode connected in parallel with only one partial coil of brake magnet coil
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Reversing : With controlled electronic switch for phase reversal : With de-energizable start winding)
Patent 5278484: Procedure and apparatus for braking a squirrel-cage elevator motor fed by a frequency converter in fault situations
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Braking : Dynamic braking : Direct current primary winding braking circuit : Automatic current reversal on start winding)
Patent 5278485: Control circuit for induction motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Responsive to motor condition : Responsive to speed or rotation phase angle : With controlled power conversion : Including inverter : Responsive to an additional condition :)
Patent 5278486: Method of operating slip angular velocity of induction motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Frequency control : With voltage pulse time control : Pluse width modulation or chopping : Including inverter)
Patent 5278487: Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : Cycling (e.g., discharge/charge cycle, etc.) : With state-of-charge detection :)
Patent 5278488: Process for improving the charge state of a battery arrangement in a motor vehicle
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Voltage of generator or circuit supplied : Including an electrical condition)
Patent 5278489: Multi-phase switching power supply
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : IN SHUNT WITH SOURCE OR LOAD : Using a three or more terminal semiconductive device : Plural devices : Static switch)
Patent 5278490: One-cycle controlled switching circuit
(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 5278491: Constant voltage circuit
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : To derive a voltage reference (e.g., band gap regulator) : Including a ferrocapacitor across a tertiary winding)
Patent 5278492: Controllable AC power supply for an ozonator
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : EXTERNAL OR OPERATOR CONTROLLED : Phase controlled switching using electronic tube or a three or more terminal semiconductive device : With a three or more terminal semiconductive device in trigger circuit : Including ramp generator or controlled capacitor charging : With switched final control device)
Patent 5278493: Multimeter having a measurement range switch
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Plural ranges, scales or registration rates : Tape, sheet (e.g., disk) or wire (e.g., magnetic) storage)
Patent 5278494: Wafer probing test machine
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)
Patent 5278495: Memory and apparatus for a thermally accelerated reliability testing
(ELECTRICITY: MEASURING AND TESTING : MISCELLANEOUS : Combined)
Patent 5278496: High output and environmentally impervious variable reluctance sensor
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : Including magnetic detector : Permanent magnet type : High voltage speed signal type)
Patent 5278497: Magnetic sensor having a magnet-sensitive plane of an MR element arranged perpendicular to both a substrate plane and a magnet
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Magnetoresistive : Electrically energized)
Patent 5278498: Surface conforming flexible eddy current probe for scanning varying surface contours
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Electrically energized nonforce type sensor : With backing member)
Patent 5278499: Fiberoptic apparatus for measuring electromagnetic field intensity with an electro-optic sensor
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Optical : Plural sensors)
Patent 5278500: Planar, core saturation principle, low flux magnetic field sensor
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Thin film magnetometers : Plural sensors)
Patent 5278501: Method and apparatus for measuring fluid transport properties through porous media by NMR imaging
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using well logging device : To determine direction)
Patent 5278502: Refrigerated superconducting MR magnet with integrated cryogenic gradient coils
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5278503: Configuration for the compensation of external magnetic field interferences in a nuclear resonance spectrometer with superconducting
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5278504: Gradient coil with off center sweet spot for magnetic resonance imaging
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5278505: Self-cancelling RF receive coil used to decouple MRI transmit/receive RF coils
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)
Patent 5278506: Method and circuit for operating a magnetic resonance imaging apparatus for producing tomograms in an arbitrary position
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)
Patent 5278507: Well logging method and apparatus providing multiple depth of investigation using multiple transmitters and single receiver pair
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : With radiant energy or nonconductive-type transmitter : With separate pickup : Within a borehole :)
Patent 5278508: Diagnostic apparatus displaying engine operating characteristics in the parameters in which the characteristics are measured
(ELECTRICITY: MEASURING AND TESTING : INTERNAL-COMBUSTION ENGINE IGNITION SYSTEM OR DEVICE : Using plural tests in a conventional ignition system : With capacitor discharge circuit)
Patent 5278509: Method for monitoring battery discharge by determining the second derivative of battery voltage over time
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : To determine ampere-hour charge capacity : With application of current or potential to the discharge control means)
Patent 5278510: Ionization vacuum gauge using a cold micropoint cathode
(ELECTRICITY: MEASURING AND TESTING : USING IONIZATION EFFECTS : For monitoring pressure : Which includes particular cell container structure)
Patent 5278511: Compact lamp and circuit tester for vehicles, particularly automobiles
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : In vehicle wiring : With support for article)
Patent 5278512: Apparatus and method for continuously monitoring grounding conductor resistance in power distribution systems
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of ground fault indication : With fuse testing attachment)
Patent 5278513: Continuous condition sensing system
(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 water content : By frequency signal response, change or processing circuit : Including a bridge circuit)
Patent 5278514: MSK demodulator using one synchronous detector
(DEMODULATORS : FREQUENCY SHIFT KEYING OR MINIMUM SHIFT KEYING DEMODULATOR : Input signal combined with local oscillator or carrier frequency signal :)
Patent 5278515: High bandwidth information channel with optocoupling isolation
(AMPLIFIERS : HAVING LIGHT-CONTROLLED OR ACTIVATED DEVICE (I.E., NOT LIGHT SIGNAL) : Artificial line)
Patent 5278516: Buffer circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including push-pull amplifier : Having complementary symmetry : And particular biasing arrangement :)
Patent 5278517: FET amplifier with gate voltage control
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including gain control means : And significant control voltage developing means : To eliminate crossover distortion)
Patent 5278518: Amplifying circuit with exponential gain control
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including gain control means : And significant control voltage developing means : To eliminate crossover distortion)
Patent 5278519: Method and apparatus for controlling RF spectral splatter into adjacent channels when activating an RF transmitter
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including frequency-responsive means in the signal transmission path : And bandpass, broadband (e.g., wideband) or sidepass means : Having emitter degeneration)
Patent 5278520: Phase lock detection in a phase lock loop
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : AFC with logic elements : Reactance device (e.g., variable capacitors, saturable inductors, reactance tubes, etc.))
Patent 5278521: Power saving frequency synthesizer with fast pull-in feature
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : With intermittent comparison controls : Motor control of oscillator)
Patent 5278522: High frequency voltage controlled oscillator
(OSCILLATORS : RING OSCILLATORS : Parallel connected)
Patent 5278523: Temperature-stable tuned-circuit oscillator, especially in a proximity switch
(OSCILLATORS : FREQUENCY STABILIZATION : Temperature or current responsive means in circuit : Self-quenched)
Patent 5278524: Multi-layered printed circuit board with transmission line capabilities
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS :)
Patent 5278525: Electrical filter with multiple filter sections
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Resonant, discrete frequency selective type : With variable response)
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