Patents 5011949 - 5012204

 

 

Patent 5011949: Ascorbic acid derivative
(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 five-membered : Additional chalcogen bonded directly to the lactone ring : At least two additional chalcogens bonded directly to the lactone ring : Double bond between ring members of the lactone ring or chalcogen double bonded directly at the 3- or 4-position of the lactone ring (e.g., ascorbic acid, etc.) : Acyclic carbon chain containing carbon to carbon unsaturation attached directly or indirectly to the lactone ring by nonionic bonding)

Patent 5011950: Aromatic amine derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Spiro : The spiro includes a hetero ring : Plural ring oxygens in a spiro hetero ring : Polycyclo ring system having one of the two rings which form the spiro as one of the cyclos : Two six-membered hetero rings, which each contain plural ring oxygens, form the spiro (e.g., spirobi-(meta-dioxane), etc.))

Patent 5011951: Synthesis of artemisininelactol derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring has at least seven members : Plural ring oxygens in the hetero ring : Polycyclo ring system having the hetero ring as one of the cyclos : Polycyclo ring system having one of the two hetero rings which form the spiro as one of the cyclos)

Patent 5011952: Phospholipase A2 inhibitor
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is six-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 : The tricyclo ring system consists of three six-membered cyclos (e.g., xanthene, etc.) : Chalcogen bonded directly to the hetero ring : Having -C(=X)-, wherein X is chalcogen, bonded directly to the tricyclo ring system : Nitrogen bonded directly to each of the carbocyclic rings)

Patent 5011953: Method for preparing epichlorohydrins
(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 : Liquid phase epoxidation : Organic hydroperoxide reactant : Epoxidizing unsaturated fat or fatty oil, or unsaturated derivative thereof)

Patent 5011954: Epoxides and their preparation
(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 : Having -C(=X)-, wherein X is chalcogen, bonded directly to the hetero ring : Bicyclo ring system having the hetero ring as one of the cyclos)

Patent 5011955: Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Acyclic carbon bonded directly to three benzene rings or to two benzene rings and a cyclohexadienyl ring, which acyclic carbon may not be bonded to a fourth carbon (e.g., triphenylmethane dyestuffs, etc.) : Acyclic carbon bonded directly to the azide group)

Patent 5011956: Polymer latexes containing metal ions and complexes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Cyclohexadiene having atoms double bonded directly at the 1- and 4- positions (e.g., paraquinones, etc.) : Carbon double bonded directly at the 1- or 4- position : Plural oxygens and plural nitrogens bonded directly to the polycyclo ring system)

Patent 5011957: Antimony mercaptide esters and methods of preparing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Arsenic, antimony, or bismuth containing (As, Sb, or Bi) : Chalcogen bonded directly to the metal : Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens : Plural chalcogens bonded directly to the metal)

Patent 5011958: Process for preparing higher order cuprate complexes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Copper, silver, or gold containing (Cu, Ag, or Au) : Carbocyclic ring and the metal are bonded directly to the same chalcogen (e.g., stannous catecholates, etc.))

Patent 5011959: 1,2-diaminocyclohexane-platinum complexes with antitumor activity
(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) : Nitrogen bonded directly to the metal : Carbocyclic ring bonded directly to the chalcogen (e.g., zinc phenolates, zinc thiophenates, etc.))

Patent 5011960: Wiring pattern detection method and apparatus
(OPTICS: MEASURING AND TESTING : SHAPE OR SURFACE CONFIGURATION : Triangulation : Scan : Scan)

Patent 5011961: Method of making organosilbutadiyne polymers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Plural silicons bonded directly to the same carbon or attached by a chain consisting of carbons, which carbons may be part of a ring : The sulfur is part of a -SH or -SC(=X)- group, wherein X is chalcogen (H of -SH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5011962: Process for preparing organosiloxanes
(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 : Silicon is bonded directly to the oxy of the -COO- group)

Patent 5011963: Terminal perfluoroalkylsilane compounds
(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.) : Silicon and carbon bonded directly to the same oxygen : Halogen bonded directly to acyclic carbon : By substitution of silicon bonded hydrogen)

Patent 5011964: Novel diacylglycerophosphoric acid esters and use thereof as substrates in enzyme assays
(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 : Phosphorus containing : Glycerophosphates (e.g., phosphatidic acids, phosphatidyl inositol, etc.) : Purification or recovery)

Patent 5011965: Process for production of methylene bisxanthates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Esters having the thiocarboxylate group, -C(=X)X-, wherein the X's are the same or diverse chalcogens, with at least one X being sulfur, and wherein the single bonded X is bonded directly to an additional carbon, which carbon may be single bonded to any atom, but may be multiple bonded only to carbon : Esters having the -X-C(=X)X- group, wherein the X's are the same or diverse chalcogens and at least one X is sulfur, and wherein one of the single bonded X's is bonded directly to carbon, which carbon may be single bonded to any atom, but may be multiple bonded only to carbon (e.g., thiocarbonates, etc.) : The -X-C(=X)X- is -S-C(=S)O- (e.g., xanthates, etc.) : The chalcogen, X, is in a -C(=X)- group)

Patent 5011966: Low phosgene method for preparing aromatic bischloroformates
(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) : Plural -O-C(=O)O- groups attached indirectly to each other by nonionic bonding : Benzene ring attached directly or indirectly to one of the -O-C(=O)O- groups by nonionic bonding : The additional chalcogen, X, is in a -C(=X)- group)

Patent 5011967: Method for preparing aromatic bischloroformate compositions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Halocarbonate esters (i.e., compounds having the halo-C(=O)O- group bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Plural halo-C(=O)O- groups attached indirectly to each other by nonionic bonding : Two benzene rings bonded directly to the -O-C(=O)O- group (i.e., diaryl carbonates))

Patent 5011968: Process for the preparation of 3-cyano-3,5,5-trimethylcyclohexanone
(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) : Processes of attaching cyano to carbon by reaction of an inorganic cyanide with an organic compound (e.g., using HCN, cyanogen, metal cyanide, ammonium cyanide, cyanogen chloride, etc.) : The organic compound contains an acyclic or alicyclic carbon to carbon double bond : The organic compound contains a carbonyl (e.g., ketene, etc.) : Acting on a benzene ring-containing compound)

Patent 5011969: Fluorene derivative and process for preparation thereof
(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 : Benzene ring and cyano connected by a chain consisting of two carbons multiple bonded to each other : Additional benzene ring bonded directly to the chain : Cyano or carbonyl bonded directly to an acyclic carbon which is double bonded to another carbon)

Patent 5011970: Nitriles useful in perfume
(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) : Six-membered alicyclic ring containing : The ring system contains at least three cyclos)

Patent 5011971: Process for the preparation of substituted 3-amino-2 (benzoyl)-acrylic acid esters, and a process for the preparation of intermediates for
(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.) : The nitrogen is not bonded directly to a ring : The nitrogen is in same side chain as ester function : Ring in alcohol moiety)

Patent 5011972: Bisesters of unsaturated carboxylic acids, their production and their use in curable mixtures
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Ester function attached directly to a ring : Acylated : Polyoxy alcohol moiety)

Patent 5011973: Novel process for producing bischoline-disulfonate derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Oxy in acid moiety : Acylated oxy in acid moiety : Polyoxy alcohol moiety)

Patent 5011974: Process for the preparation of derivative of 2-diethylamino-1-methylethyl-1-hydroxy-(bicyclohexyl)-2-carboxylate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Plural alicyclic rings in acid moiety : Two rings only in acid moiety : Unsaturation in alcohol moiety)

Patent 5011975: Novel (trans 1-propenyl)disulfide derivative and process for preparing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Sulfur in acid moiety : Polycarboxylic acid)

Patent 5011976: Intermediate for the preparation of deferoxamine
(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 5011977: Transesterification of alkoxyesters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Oxy in acid moiety : Alkoxy in acid moiety : Polyoxy alcohol moiety)

Patent 5011978: Copolymers as thickeners and modifiers for latex systems
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Cyclic alcohol moiety : Aromatic alcohol moiety : Aromatic alcohol moiety)

Patent 5011979: Process for preparing methacrylates of fluorinated alcohols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Halogen in alcohol moiety : Aromatic alcohol moiety)

Patent 5011980: Process for preparation of allyl acetate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Preparing esters from hydrocarbons : From olefins utilizing Group VIII noble metal catalyst : Gas phase : Polyoxy alcohol moiety)

Patent 5011981: Novel peroxide monomer and a polymer therefrom
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Compounds having the group -C(=X)-X-nX-, wherein the X's may be the same or diverse chalcogens, nX is a divalent chalcogen or a chain of divalent chalcogens single bonded to each other, and the terminal X is bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon (e.g., percarboxylate esters, etc.) : Acyclic acid moiety)

Patent 5011982: Process for the preparation of 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide and its
(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) : Nitrogen attached directly to the sulfonate sulfur by nonionic bonding (e.g., sulfamic acids, etc.) : Processes utilizing an inorganic sulfamic acid, or a salt thereof : Processes)

Patent 5011983: Preparation and reactions of omega-halosulfonyl perfluoroalkanesulfonates
(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) : Halogen attached indirectly to the sulfonate group by acyclic nonionic bonding : Addition salts having organic nitrogen containing cation)

Patent 5011984: Manufacturing method for 2-hydroxynaphthalene-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 5011985: Levo-ciprofibrate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Oxy : Rings bonded directly to each other : Carboxyl bonded directly to naphthylene ring system)

Patent 5011986: Dextro-ciprofibrate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Oxy : Rings bonded directly to each other : Carboxyl bonded directly to naphthylene ring system)

Patent 5011987: Process for manufacturing high-purity o-toluic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Monocyclic : Purification or recovery per se : By reaction of undesired component)

Patent 5011988: Recovery of IDA and Glauber's salt from waste crystal liquors
(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 5011989: Optically active hydroxybenzylamine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Boron containing (e.g., boron containing complexes, salts, etc.) : Benzene ring containing compound with preservative or stabilizer)

Patent 5011990: Process for the preparation of N-allylamides from O-allylimidates
(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 contains benzene ring : Acyclic)

Patent 5011991: 2-((meth)acrylamidomethyl)-1,3-diketones
(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 : Carbon to carbon unsaturation in substituent Q : Hydroxy, bonded directly to carbon, or ether in an acyclic substituent E (Hof -OH may be replaced by a substituted or unsubstututed ammonium ion or a Group IA or IIA light metal))

Patent 5011992: Pharmacologically active substituted benzamides
(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 contains benzene ring : Nitrogen in substituent Q : 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) : 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 5011993: Method for the preparation of .alpha..sup.1 [[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-1,3-benzenedimethanol
(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 : Aldimines or ketimines which contain benzene ring (i.e., HCH=NH, wherein substitution may be made for hydrogen only but a hydrogen or carbon must be bonded directly to the carbon) : Benzylidene imines (i.e., Q-benzene-CH=NH, wherein Q is a substituent or hydrogen and substitution may be made for hydrogen only) : Substituent Q contains nitrogen bonded directly to carbon : Guanidine nitrate)

Patent 5011994: Colorless ketimines their preparation and their use as cross-linking agent
(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 : Aldimines or ketimines which are acyclic : Unsubstituted phenyl bonded directly to the aldimine or ketimine nitrogen)

Patent 5011995: Process for the preparation of optically active secondary amines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Racemization per se or with resolution of optical isomers : Acyclic)

Patent 5011996: Process for the preparation of amines
(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 bonded directly to the carbon : Hydroxy or ether oxygen bonded directly to the carbon (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5011997: Process for bis(4-aminophenyl)hexafluoropropane
(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) : Halogen or sulfur attached directly or indirectly to the carbon by nonionic bonding : Hydrochloric acid utilized)

Patent 5011998: Aromatic tertiary amines, enamines, deoxybenzoins and benzils
(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 : The aryl ring or ring system and amino nitrogen are bonded directly to the same acyclic carbon, which carbon additionally has only hydrogen or acyclic hydrocarbyl substituents bonded directly thereto : The chain contains carbon to carbon unsaturation)

Patent 5011999: Process of preparing non-cyclic polyalkylenepolyamines employing group VB metal catalysts
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Acyclic : Preparing directly by amination : Of hydroxy containing compound : Catalyst utilized : Producing monohydroxy alkyl amines)

Patent 5012000: Total synthesis of chiral 2-amino-1,3-diols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Acyclic : Forming amine group directly by reduction : Of compound which contains carbon to carbon unsaturation)

Patent 5012001: Triaryl sulfonium photoinitiators
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : PHOSPHORUS CONTAINING : Sulfur or oxygen containing : Sulfur or oxygen containing)

Patent 5012002: 2,2'-bis(di-(m-tolyl)phosphino)-1,1'-binaphthyl
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : PHOSPHORUS CONTAINING : Benzene ring containing : Sulfur or oxygen bonded directly to phosphorus)

Patent 5012003: Process for preparing dithiobisphenols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SULFUR CONTAINING : Sulfur bonded directly to sulfur (e.g., disulfides, etc.) : Oxygen containing : Sulfur or oxygen bonded directly to a ring :)

Patent 5012004: Ether compounds and their production, and insecticidal and/or acaricidal compositions containing them
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SULFUR CONTAINING : Thioethers : Oxygen containing : Oxygen bonded directly to a ring : Plural rings containing : Plural rings bonded directly to the same sulfur : Plural rings bonded directly to the same sulfur)

Patent 5012005: Conversion of 1,3-dioxanes to 4-oxaaldehydes
(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 5012006: Preparation of 2,2-dialkylpropionaldehydes
(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 : Oxy containing)

Patent 5012007: Method for producing 1-indanone derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Benzene ring containing : Processes : Carbon monoxide or peroxy containing reactant : Boron, phosphorus, or silicon containing material utilized)

Patent 5012008: Supported amorphous phase heterogeneous catalysts for biphasic hydroformylation
(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 5012010: T-ethyl-1,5-dimethylhexylperoxy acid esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Peroxy bonded directly to carbon : Plural peroxy groups : Oxy containing)

Patent 5012011: Fluorinated vinyl ether
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Plural oxyalkylene groups bonded directly to each other : Benzene ring containing : Ether oxygen bonded directly to a benzene ring : Halogen containing : Hydroxy bonded directly to each end of a chain which is polyoxymethylene only (e.g., paraformaldehyde, etc., wherein H of -OH may be replaced by a Group IA or IIA light metal))

Patent 5012012: Alkoxylation catalyst
(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 : Preparing from organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal) : Fluorine)

Patent 5012013: Process for the purification of alkylene oxide adducts
(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 : Purification or recovery : From polyhydroxy containing compound)

Patent 5012014: Catalyst pretreatment for olefin hydration
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Preparing by hydration of an olefin : Metal containing catalyst utilized : Noble metal containing catalyst utilized)

Patent 5012015: Process for producing 2,4-dichloro-3-alkyl-6-nitrophenol
(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) : Nitrogen containing : Benzene ring containing : Phenols (H of -OH may be replaced by a Group IA or IIA light metal) : Halogen containing : Ether oxygen is ortho to the hydroxy)

Patent 5012016: Process for preparing tetraphenolic compounds
(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) : Polyphenols : Three or more rings containing : Three or more phenols containing : Guaiacol per se or salt thereof)

Patent 5012017: Phenoxyphenoxypropionates, intermediates thereof and methods of preparation
(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) : Preparing by oxidation : Peroxide or peracid utilized : Heavy metal or aluminum containing catalyst)

Patent 5012018: Polyprenyl composition of compounds and process for the production thereof
(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) : Acyclic : Ethylenic unsaturation containing : Ethylenically unsaturated hydroxy compound produced)

Patent 5012019: Process for purifying aromatic nitration products
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Nitro containing (including aci forms) : Benzene ring containing : Polynitro : Single methyl and plural nitros only bonded directly to benzene ring (e.g., dinitrotoluene, etc.) : Polynitro)

Patent 5012020: Novel VI enhancing compositions and Newtonian lube blends
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PRODUCT BLEND, E.G., COMPOSITION, ETC., OR BLENDING PROCESS PER SE : Component of indefinite molecular weight greater than 150 : Polymer : And N containing)

Patent 5012021: Process for the production of alkylaromatic hydrocarbons using solid catalysts
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : With hydrocarbon recycle from later to earlier synthesis : Entire catalyst composition)

Patent 5012022: Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
(CHEMISTRY OF HYDROCARBON COMPOUNDS : COMPOUND OR REACTION PRODUCT MIXTURE : Alicyclic : Containing aromatic ring)

Patent 5012023: Lubricants comprising novel cyclopentanes, cyclopentadienes, cyclopentenes, and mixtures thereof and methods of manufacture
(CHEMISTRY OF HYDROCARBON COMPOUNDS : COMPOUND OR REACTION PRODUCT MIXTURE : Alicyclic : Containing aromatic ring)

Patent 5012024: Preparation of a dimethylnaphthalene
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce aromatic : Polycyclic : Co, Fe, or Ni)

Patent 5012025: Molecular restructuring catalyst
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By ring formation from nonring moiety, e.g., aromatization, etc. : Product compound has more C atoms than feed compound, e.g., cyclic polymerization, etc. : Using metal-containing catalyst)

Patent 5012026: Turbulent fluid bed paraffin conversion process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By ring formation from nonring moiety, e.g., aromatization, etc. : Product compound has more C atoms than feed compound, e.g., cyclic polymerization, etc. : Using transition metal-containing catalyst : With nonmetal organic compound)

Patent 5012027: Dual profile surface-impregnated dehydrogenation catalyst and process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : Having alkenyl moiety, e.g., styrene, etc. : By dehydrogenation : Using elemental O : With alkaline metal compound)

Patent 5012028: Process for upgrading light hydrocarbons using oxidative coupling and pyrolysis
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By dealkylation)

Patent 5012029: Conversion of methane
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By dealkylation)

Patent 5012030: Process for preparing polybutenes with increased reactivity
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By addition of entire unsaturated molecules, e.g., polymerization, etc. : Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. : N- or P-containing catalyst : Transition metal-containing)

Patent 5012031: Process for the preparation of tert.-olefins
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : From nonhydrocarbon feed : Alcohol, ester, or ether : Plural stage or with specified quench or separation procedure)

Patent 5012033: Isoparaffin-olefin alkylation process and catalyst composition thereof
(CHEMISTRY OF HYDROCARBON COMPOUNDS : SATURATED COMPOUND SYNTHESIS : By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. : Using extraneous nonhydrocarbon agent : Aluminosilicate or organometallic : With other transition metal)

Patent 5012034: Process for separating styrene from styrene-containing hydrocarbon streams
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By plural serial diverse separations : To recover aromatic : Having unsaturated or one-C side-chain : F)

Patent 5012035: Polyphthalatecarbonate membranes for aromatics/saturates separation
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By membrane, selective septum, or coalescer : Aromatic permeate : Before crystal formation)

Patent 5012036: Polyarylate membranes or aromatics/saturates separation (C-2415)
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By membrane, selective septum, or coalescer : Aromatic permeate : Before crystal formation)

Patent 5012037: Integrated thermal swing-pressure swing adsorption process for hydrogen and hydrocarbon recovery
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By contact with solid sorbent : Plural serial sorptions : Before crystal formation)

Patent 5012038: Zeolitic para-xylene separation with diethyltoluene heavy desorbent
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By contact with solid sorbent : With specified sorbent rehabilitation procedure or agent, e.g., desorbent, etc. : Cyclic sorbate : Aromatic separated from other aromatic : H halide)

Patent 5012039: Separation of 2,7 diisopropylnaphthalene from a feed mixture comprising various diisopropylnaphthalene isomers with a zeolite adsorbent
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By contact with solid sorbent : With specified sorbent rehabilitation procedure or agent, e.g., desorbent, etc. : Cyclic sorbate : Aromatic separated from other aromatic : H halide)

Patent 5012040: Somaclonal variants of Nicotiana glutinosa
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Solanaceae (e.g., eggplant, etc.) : The plant is maize)

Patent 5012041: Screened window for shielded enclosure
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Materials, stock and screen rooms : Spark plugs)

Patent 5012042: Cable entry device for EMI shielded cabinets
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Connectors and joints : Spark plugs)

Patent 5012043: Adjustable outlet box assembly and method of application
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Plug receptacle or wall switch type : Adjustable : External)

Patent 5012044: Assembly including a light alloy profiled member having one or more insulated electrical conductors and process for formation thereof
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : With embedded conduit-duct or conductor : Grooves or channels)

Patent 5012045: Cable with an overall shield
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Conductive armor or sheath : Plural, conductively contacting or composite : Segmental)

Patent 5012046: Cable entry device for electric appliances
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Accessories : Noncircular strand section)

Patent 5012047: Multilayer wiring substrate
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : Grommet type)

Patent 5012048: Position indicating device
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer stylus : With illumination)

Patent 5012049: Position determining apparatus
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer stylus : AC source : Having shield)

Patent 5012050: Dual pole switch assembly for an inertia actuated switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Change of inclination or of rate of motion responsive (e.g., inertia and tilt switches) : Vehicle attached or carried)

Patent 5012051: Three-phase common container-type circuit breaker
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Air-current blowout : Sealed chamber : Polyphase : Hybrid-type)

Patent 5012052: Isotope-ratio-monitoring gas chromatography-mass spectrometry apparatus and method
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : With sample supply means : With time-of-flight indicator)

Patent 5012053: Contact device for a switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Contact : Buffer, rebound preventing : Self-adjusting)

Patent 5012054: Closely spaced back-lit push button array
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Indicators : Illuminated : Light visible through actuator : Push button type : Means for adjusting contact pressure)

Patent 5012055: Spring loaded push-button switch having predictable switching time despite varying spring characteristics
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SNAP : Double snap : Spring Buckle : Engine governed over-riding means)

Patent 5012056: Control device for use in an electrical switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SOLID CONTACT : Push and/or pull with 3 or more positions : Including additional actuator)

Patent 5012057: Trigger switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SOLID CONTACT : Push button operated : Trigger actuator : Chamber contains insulative restrictive element or means to form at least one conductive-liquid-containing recess)

Patent 5012058: Magnetron with full wave bridge inverter
(ELECTRIC HEATING : MICROWAVE HEATING : With control system : Power switching : With detector : Probe)

Patent 5012059: Appliance for heating water by microwave power
(ELECTRIC HEATING : MICROWAVE HEATING : Fluid heater : Beverage (e.g., coffee, etc.) : Tunnel type)

Patent 5012060: Permanent magnet thermal generator
(ELECTRIC HEATING : INDUCTIVE HEATING : With heat exchange : Fluid or liquid heater : By tube (i.e., pipe) : Core or coil structure : Core rotation :)

Patent 5012061: Microwave safety lid
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : With cover : Having vent : Probe)

Patent 5012062: Arc-textured high emittance radiator surfaces
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : With edge guidance means)

Patent 5012063: Taper machining device in wire-cut electrical discharge apparatus
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Wire cutting : Portable)

Patent 5012064: Electron beam evaporation source
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using electron beam : Deposition (e.g., sputtering) : Methods)

Patent 5012065: Inductively coupled plasma torch with laminar flow cooling
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Plasma torch structure : Electrode structure : With chamber)

Patent 5012066: Method of and apparatus for manufacturing eyeless suture needle
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Etching or trimming : With chamber)

Patent 5012067: Diamond cutting method
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Methods : Methods)

Patent 5012068: Susceptor for converting microwave energy into heat and method of use
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : With heat exchange (e.g., susceptor, etc.) : Shielding)

Patent 5012069: Power control method in a CNC laser machining system
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Beam energy control : Condition responsive : With chamber)

Patent 5012070: Vehicle preheating system using existing vehicle heating system
(ELECTRIC HEATING : HEATING DEVICES : Combined with diverse-type art device : Vehicle or vehicle component : Riveting)

Patent 5012071: Grease splatter capture shield
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Oven type : With heat energy transfer, distribution, or accumulator means : By convection : Bimetallic or other flexible means)

Patent 5012072: Conformable fusing system
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Cylindrical or roller-type support for material to be heated : Heating element is in a groove formed on underside of the exposed horizontal planar support surface (e.g., cast metal plate, etc.))

Patent 5012073: Data card and mailer data match/inserter system
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)

Patent 5012074: Apparatus for securing an IC-card issuing station
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)

Patent 5012075: Portable container for valuable items
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)

Patent 5012076: Transaction method wherein transaction amount is compared with account balance before ID is entered
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)

Patent 5012077: Credit and debit card processing terminal
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Price determination)

Patent 5012078: IC card reader having lever that bends card onto IC contacts
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Electrical contact : With tabular chart, scale, or graph)

Patent 5012079: Bar code scanner mirror assembly
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specific scanning detail (e.g., scanner with a specific scanning field of view) : Moving a spot of light (e.g., flying spot scanner) : Using a moving mirror : Rotating : Polygon :)

Patent 5012080: Directional particle filter
(RADIANT ENERGY : RADIATION CONTROLLING MEANS : With radiation modifying member)

Patent 5012081: Strapdown stellar sensor and holographic lens therefor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Following a target (e.g., a star or instrument pointer or other object) other than a pattern : Self-luminous target : Airborne target, or spaceborne target other than the sun (e.g., star or missile) : With detector support)

Patent 5012082: Two-dimensional incident position detector device for light or radiation
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive nonimage detecting elements : With comparison)

Patent 5012083: Long wavelength infrared detector with heterojunction
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Light responsive structure : Having narrow energy band gap (<<1eV) layer (e.g., PbSnTe, HgCdTe, etc.) : With lead feedthrough means on side of housing)

Patent 5012084: Microwave sample-and-hold unit with transistor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Special photocell : Light amplifier type)

Patent 5012085: Self adaptive and shadow sensitive electronic musical instrument
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Volume or level)

Patent 5012086: Optoelectronic pickup for stringed instruments
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Inanimate article : Tape, drum, or disc types)

Patent 5012087: Fiber optic safety system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Condition responsive light guide (e.g., light guide is physically affected by parameter sensed which results in light conveyed to the photocell) : With detection of macroscopic break in fiber : Vacuum tube type)

Patent 5012088: High performance fiber optic sensor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Condition responsive light guide (e.g., light guide is physically affected by parameter sensed which results in light conveyed to the photocell) : With coherent interferrometric light : Vacuum tube type)

Patent 5012089: Scanning beam control system and optical scale structure useful thereto
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Repetitious path : Rotary)

Patent 5012090: Optical grating sensor and method of monitoring having a multi-period grating
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Hoods, grating, baffles, diaphragms, masks : Gratings (moire fringes) : Rotary motion)

Patent 5012091: Production logging tool for measuring fluid densities
(RADIANT ENERGY : GEOLOGICAL TESTING OR IRRADIATION : Well testing apparatus and methods : Plural detectors : With spacing or direction of detectors : With detection in plural consecutive time intervals)

Patent 5012092: Method and apparatus for fine movement of specimen stage of electron microscope
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Electron microscope type : Magnetic field path-bending means)

Patent 5012093: Cleaning device for wire electrode of corona discharger
(ELECTROPHOTOGRAPHY : INTERNAL MACHINE ENVIRONMENT : Particle or contaminant control : Toner removal : Charging member (e.g., corona wire) : Concentration detection)

Patent 5012094: Electrostatic charging apparatus and method
(RADIANT ENERGY : CORONA IRRADIATION : Thermal copying of documents)

Patent 5012095: Radiation image recording and read-out apparatus
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With conveyance : With a recirculation path : With adjustment of conditions)

Patent 5012096: Digital X-ray apparatus
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With image read-out : For specialized application)

Patent 5012097: Radiation measuring apparatus
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Including means for scanning field of view)

Patent 5012098: Photomultiplier with infrared sensitivity
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including a light beam read-out)

Patent 5012099: Intrusion detection and identification arrangement for land vehicles
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Methods : Locating infrared emissive objects : Measuring infrared radiation reflected from sample)

Patent 5012100: Method and apparatus for investigating the latch-up propagation in complementary-metal-oxide semiconductor (CMOS) circuits
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Methods : Locating infrared emissive objects : Measuring infrared radiation reflected from sample)

Patent 5012101: Optical apparatus and method
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With means to transmission-test contained fluent material : Locating infrared emissive objects)

Patent 5012102: Methods of producing vacuum devices and infrared detectors with a getter
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With temperature modifying means : With periodic beam varying means)

Patent 5012103: Radiation detector
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With optics : Ultraviolet light source)

Patent 5012104: Thermally stable magnetic deflection assembly and method of making same
(RADIANT ENERGY : WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING : Magnetic lens : With means to convey or guide the target)

Patent 5012105: Multiple-imaging charged particle-beam exposure system
(RADIANT ENERGY : WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING : With target means : Hoods, grating, baffles, diaphragms, masks)

Patent 5012106: Axi-symmetrical flow reactor for .sup.196 Hg photochemical enrichment
(RADIANT ENERGY : FLUENT MATERIAL CONTAINMENT, SUPPORT OR TRANSFER MEANS : With irradiating source or radiating fluent material : Including a flowthrough transfer means : With a flow-modifying surface : Rotary motion)

Patent 5012107: Radiation image storage panel
(RADIANT ENERGY : INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING : Luminescent device : Requiring an additional energy source to cause luminescence : With optically-stimulated phosphor : Rotary motion)

Patent 5012108: Detection of nuclear radiation
(RADIANT ENERGY : INVISIBLE RADIATION RESPONSIVE NONELECTRIC SIGNALLING : Luminescent device : Requiring an additional energy source to cause luminescence : With thermally-stimulated phosphor : Rotary motion)

Patent 5012109: Charged particle beam apparatus
(RADIANT ENERGY : MEANS TO ALIGN OR POSITION AN OBJECT RELATIVE TO A SOURCE OR DETECTOR : Luminescent device)

Patent 5012110: Substrate and process and apparatus for the production therefor
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Luminescent device)

Patent 5012111: Ion beam irradiation apparatus
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Ion or electron beam irradiation : Photocathode projection)

Patent 5012112: Infrared scene projector
(RADIANT ENERGY : RADIANT ENERGY GENERATION AND SOURCES : Ion or electron beam irradiation)

Patent 5012113: Infrared system for monitoring movement of objects
(RADIANT ENERGY : RADIANT ENERGY GENERATION AND SOURCES : Ion or electron beam irradiation)

Patent 5012114: Radiation shield
(RADIANT ENERGY : RADIATION CONTROLLING MEANS : Shields : Flexible : Hand-held)

Patent 5012115: Device for optically detecting hold position of electronic component with dual emitters
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Detection of diffuse light : With diffusion optics : With moving reticle in optical path)

Patent 5012116: System for inspecting bearing balls for defects
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : With indication of presence of material or feature : With defect discrimination circuitry : With camera or plural detectors : With detector support)

Patent 5012117: Process and apparatus for the automatic non-contact surface inspection of cylindrical parts
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Detection of diffuse light : With plural detectors)

Patent 5012118: Apparatus and method for particle analysis
(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 5012119: Method and apparatus for monitoring particles using back-scattered light without interference by bubbles
(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 5012120: Load control system and method for disconnecting sub-bus from main-bus
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL LOAD CIRCUIT SYSTEMS : Control of current or power : Limit control : By control of one or more load circuits)

Patent 5012121: Electrical power supply for short term power interruptions
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Substitute or emergency source : Serially connected sources)

Patent 5012122: Circuit to inhibit voltage and current returns to the electric power distribution line in an inverter-type power plant
(OPTICAL WAVEGUIDES : WITH DISENGAGABLE MECHANICAL CONNECTOR : Optical fiber/optical fiber cable termination structure : At or immediately surrounding an optical fiber end face : Fiber end held in ferrule : Compressively fixed (chuck, collet, crimp, set screw, etc.) : Tube-type holding structure)

Patent 5012123: High-power rf switching system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Flame responsive (e.g., flame acts as a rectifier in circuit))

Patent 5012124: Touch sensitive control panel
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Selectively actuated)

Patent 5012125: Shielded electrical wire construction, and transformer utilizing the same for reduction of capacitive coupling
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : MISCELLANEOUS SYSTEMS : Multipart-conductor current equalization)

Patent 5012126: High speed CMOS multiplexer having reduced propagation delay
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Converging with plural inputs and single output : Field-effect transistor : Push-pull circuit : With complementary transistor devices : Using diode)

Patent 5012127: Synchronizer circuit with asynchronous clearing
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : Reset (e.g., initializing, starting, stopping, etc.) : With particular tube or distributed parameter element)

Patent 5012128: High speed push-pull driver having current mirror pull-down
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having capacitive load : Push-pull : With differential amplifier)

Patent 5012129: Line driver
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having digital device (e.g., logic gate, flip-flop, etc.))

Patent 5012130: Small area and low current drain frequency divider cell for integrated circuits
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Frequency or repetition rate conversion or control : Frequency division : Having discrete active device (e.g., transistor, triode, etc.) : With differential amplifier)

Patent 5012131: Power supply noise compensation for a high frequency phase detector
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By phase : Comparison between plural inputs (e.g., phase angle indication, lead-lag discriminator, etc.) : With reference signal :)

Patent 5012132: Dual mode high voltage coupler
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Stabilized (e.g., compensated, regulated, maintained, etc.) : With voltage source regulating : With field-effect transistor : With emitter follower)

Patent 5012133: Circuit arrangement for processing sampled analog electrical signals
(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 differential amplifier)

Patent 5012134: DC bootstrapped unity gain buffer
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Signal level or switching threshold stabilization : With field effect-transistor)

Patent 5012135: Logic gates with a programmable number of inputs
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : Field effect transistor : Complementary FET`s :)

Patent 5012136: High speed ECL to CMOS translator having reduced power consumption
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Bipolar transistor : ECL to/from MOS : TTL to/from CMOS)

Patent 5012137: ECL-CMOS converter
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Bi-CMOS : ECL to/from CMOS :)

Patent 5012138: Interface circuit for asychronous data transfer
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With amplitude control)

Patent 5012139: Full wave rectifier/averaging circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Nonlinear amplifying circuit : With operational amplifier : Highpass)

Patent 5012140: Logarithmic amplifier with gain control
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC INPUT TO OUTPUT FUNCTION : Logarithmic : Square function)

Patent 5012141: Signal delay device using CMOS supply voltage control
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Single output with variable or selectable delay : Having specific active circuit element or structure(e.g., FET, complementary transistors, etc.))

Patent 5012142: Differential controlled delay elements and skew correcting detector for delay-locked loops and the like
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Single output with variable or selectable delay : Having specific active circuit element or structure (e.g., complementary transistors, etc.) : Field-effect transistor : Resistor in cross-coupling path)

Patent 5012143: Integrated delay line
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Single output with variable or selectable delay : Including delay line or charge transfer device : Electron tube)

Patent 5012144: Linear direct drive motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Solenoid and core type : Sphere or hemisphere)

Patent 5012145: Rotating rectifier assembly for brushless generator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Conversion elements, (e.g., transformers, rectifiers, etc.) : Distributor or timer (e.g., ignition magnetos))

Patent 5012146: Beveled generator shaft for improved heat transfer
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Conversion elements, (e.g., transformers, rectifiers, etc.) : Distributor or timer (e.g., ignition magnetos))

Patent 5012147: Domestic vibration apparatus with lever drive
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Distributor or timer (e.g., ignition magnetos))

Patent 5012148: AC machine system with induced DC field
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : A.C. : Synchronous : D.C. excited : Toroidal coil)

Patent 5012149: Assembled commutator for an electric motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Current collectors : Rotary structure : Commutators : Winding connectors : Multifrequency)

Patent 5012151: Thermally matched strip mounted resonator and related mounting method
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With temperature compensating structure : Sealed unit)

Patent 5012152: Image intensifier tube comprising coated electrodes
(ELECTRIC LAMP AND DISCHARGE DEVICES : SECONDARY EMISSION PREVENTION : Nonemissive material : Three or more)

Patent 5012153: Split collector vacuum field effect transistor
(ELECTRIC LAMP AND DISCHARGE DEVICES : ELECTRODE AND SHIELD STRUCTURES : Point source cathodes : Rod electrode or shield)

Patent 5012154: Color picture tube having improved shadow mask-frame assembly support
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Shadow mask, support or shield : With resilient support : With studs : Plural layers)

Patent 5012155: Surface treatment of phosphor particles and method for a CRT screen
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Screen : Electrode)

Patent 5012156: Dispersion-type electroluminescence device
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : Plural layers : With dielectric layer : With shield or additional electrode)

Patent 5012157: Long-life luminaires
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Multiple filament load devices : Series connected filaments : Inductive impedance)

Patent 5012158: Plasma CVD apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE : Plasma generating : Automatic cut-out or voltage regulator in the cathode or heater circuit)

Patent 5012159: Arrangement for transporting air
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE : Electron or ion source : Gas ionization type (e.g., ion pump or gauge source) : Plasma containment)

Patent 5012160: Accordion mount for solar cells including point-of-purchase display with leds
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH MOVABLE ELECTRODE OR SHIELD : Rotary : Between center electrode and insulator)

Patent 5012161: Power factor correction circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : With power factor control device : Strobe lights)

Patent 5012162: Light emitting diode transmitter circuit with temperature compensation
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Automatic regulation : Thermal responsive regulator : Three or more fields)

Patent 5012163: Method and apparatus for gamma correcting pixel value data in a computer graphics system
(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 5012164: Horizontal deflection and EHT generator circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Power supply from deflection circuit source : Including a discharge device)

Patent 5012165: Conveyance with electronic control for left and right motors
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL, DIVERSE OR DIVERSELY CONTROLLED ELECTRIC MOTORS : Plural, diverse motor controls : With means for effecting other motor interconnections)

Patent 5012166: Control system for brushless DC motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)

Patent 5012167: Sinusoidal signal decoder for 12-step motor commutation
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)

Patent 5012168: Method and apparatus for detecting stall current in an energized electric motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : LIMITATION OF MOTOR LOAD, CURRENT, TORQUE OR FORCE (E.G., PREVENTING OVERLOAD) : Control of motor load or device driven)

Patent 5012169: Motor drive system
(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 particular compensation (e.g., gain, offset, etc.) : Including end effector (e.g., gripping jaw, micromanipulator, etc.))

Patent 5012170: Mechanical stabilization system with counter-rotating nested rotors
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With stabilizing features (e.g., anti-hunting, damping) : With rate (P. I. D.) (e.g., reset windup prevention))

Patent 5012171: Control system for high speed switched reluctance motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : OPEN-LOOP STEPPING MOTOR CONTROL SYSTEMS : Having commutating switch-type transmitter)

Patent 5012172: Control system for switched reluctance motor operating as a power generator
(ELECTRICITY: MOTIVE POWER SYSTEMS : OPEN-LOOP STEPPING MOTOR CONTROL SYSTEMS : Having commutating switch-type transmitter)

Patent 5012173: Casing structure for an amplifier unit for an AC spindle
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : With added motor winding or convertible to series motor)

Patent 5012174: Method and apparatus for countering vibrations of a platform
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With particular "error-detecting" means : With inertial, direction or inclination measuring instrument : Stable platforms : Tachometer feedback)

Patent 5012175: Means for acid-filling and forming
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : SERIALLY CONNECTED BATTERIES OR CELLS : For handheld device)

Patent 5012176: Apparatus and method for calorimetrically determining battery charge state
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With thermal condition detection : Detection of current or voltage amplitude : Pulse-width modulation)

Patent 5012177: Power conversion system using a switched reluctance motor/generator
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : WITH PHYSICAL STARTING AND/OR STOPPING OF THE GENERATOR : Including load circuit-making and breaking)

Patent 5012178: Low noise DAC current source topology
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Including plural final control devices : Linearly acting parallel connected : Including an electronic tube or a three or more terminal semiconductive device in control circuit)

Patent 5012179: Flyback transformer with integrally formed resonance capacitor
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : INCLUDING A TRANSFORMER OR AN INDUCTOR : Using an impedance as the final control device)

Patent 5012180: System for testing internal nodes
(ELECTRICITY: MEASURING AND TESTING : PLURAL, AUTOMATICALLY SEQUENTIAL TESTS : Voltage probe)

Patent 5012181: Apparatus for and method of internally calibrating an electrical calibrator
(ELECTRICITY: MEASURING AND TESTING : TESTING AND CALIBRATING ELECTRIC METERS (E.G., WATT-HOUR METERS) : Voltage probe)

Patent 5012182: Electrical measuring device
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Using radiant energy : Conductive field (e.g., mercury))

Patent 5012183: Electrooptic effect element and electrical signal waveform measuring apparatus using the same
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Using radiant energy : Conductive field (e.g., mercury))

Patent 5012184: Adjustment of disposition of rotation axis in moving coil measuring instruments to correct for their non-ideal operation
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : With electromagnetic field (e.g., dynamometer) : With permanent magnet (e.g., field, vane) : Digital voltmeters)

Patent 5012185: Semiconductor integrated circuit having I/O terminals allowing independent connection test
(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 5012186: Electrical probe with contact force protection
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Cantilever : Of reflected test signal)

Patent 5012187: Method for parallel testing of semiconductor devices
(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 5012188: Velocity detector for detecting velocity from position detector outputting a pair of orthogonal signals
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Inaccessible (at test point) conductor (e.g., buried in wall))

Patent 5012189: Method for deriving information regarding stress from a stressed ferromagnetic material
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Stress in material measurement : Approach or retreat)

Patent 5012190: Apparatus for multi-channel measurement of weak magnetic fields with squids and superconducting gradiometers on individual detachable
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Superconductive magnetometers : Plural sensors)

Patent 5012191: Gradient coil system for a nuclear magnetic resonance tomography apparatus
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5012192: Gradient coil system for a nuclear resonance tomography apparatus
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5012193: Method and apparatus for filtering data signals produced by exploration of earth formations
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : Using electrode arrays, circuits, structure, or supports : Coupled to artificial current source : Including separate pickup of generated fields or potentials : For well logging : Using frequency variation)

Patent 5012194: Method testing electron discharge tubes
(ELECTRICITY: MEASURING AND TESTING : ELECTRIC LAMP OR DISCHARGE DEVICE : Vacuum tube : Using a pressure chamber)

Patent 5012195: Method for improving the electrical strength of vapor-mist dielectrics
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Insulation : Oil : Field effect transistor)

Patent 5012196: Capacitance sensor arrangement
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With variable distance between capacitor electrodes : To determine dimension (e.g., thickness or distance) : Differential bridge circuit)

Patent 5012197: Apparatus and method for determining the relative percentages of components in a mixture
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With object or substance characteristic determination using conductivity effects : To determine water content : With a probe structure : For temperature variations)

Patent 5012198: Digital PLL circuit having reduced lead-in time
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : Using multiple clocks : With choice between multiple delayed clocks : Phase lock loop)

Patent 5012199: Multi-stage musical instrument amplifier having distortion modes
(AMPLIFIERS : COMBINED WITH AUTOMATIC AMPLIFIER DISABLING SWITCH MEANS : Having signal applied to magnetic means)

Patent 5012200: Method and system for the linear amplification of signals
(AMPLIFIERS : WITH PLURAL AMPLIFIER CHANNELS (E.G., PARALLEL AMPLIFIER CHANNELS) : Power or bias supply circuits and control thereof)

Patent 5012201: Variable impedance circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Electron beam device)

Patent 5012202: Low impedance automatic gain control circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including gain control means : Having attenuation means in signal transmission path : Having emitter degeneration)

Patent 5012203: Distributed amplifier with attenuation compensation
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including distributed parameter-type coupling : Having particular biasing means)

Patent 5012204: Phase control circuit for regulating a CD player drive
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Plural A.F.S. for a single oscillator : Plural comparators or discriminators :)

 

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