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Patent 5047509: Abnormally glycosylated variants of a.sub.2 macroglobulin
(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. : Globulins : Alpha globulins, e.g., ceruloplastin, haptoglobins, etc. : Conjugated to a cytotoxic agent, drug, or other biologically-active substance)
Patent 5047510: Method of purification of transforming growth factor-beta
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Hormones, e.g., prolactin, thymosin, growth factors, etc. : Glycoprotein hormones)
Patent 5047511: Method for recovering recombinant proteins
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Hormones, e.g., prolactin, thymosin, growth factors, etc. : Glycoprotein hormones)
Patent 5047512: Immobilized cyclophilin and methods of using such
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical modification or the reaction product thereof, e.g., covalent attachment or coupling, etc. : Cytochromes, e.g., chlorophyl, orgotein, etc.)
Patent 5047513: Metal chelate resins
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Separation or purification : Oxygen containing reactant)
Patent 5047514: Bireactive primary disazo dyes containing 1-amino-8-hydroxynaphthalene-3,6 Disulfonic acid as coupling component
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Fiber- or substrate-reactive azo compound : Halogen attached directly to a hetero ring or to an alicyclic ring by nonionic bonding : The hetero ring is six-membered and contains at least two nitrogens : Plural azo groups attached indirectly to each other by nonionic bonding : Pyrazole containing (including hydrogenated))
Patent 5047515: Water-soluble containing a fiber-reactive triazine radical and 6-carboxy-2-naphthol as coupling component, suitable as dyes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Fiber- or substrate-reactive azo compound : Halogen attached directly to a hetero ring or to an alicyclic ring by nonionic bonding : The hetero ring is six-membered and contains at least two nitrogens : The hetero ring and benzene ring, to which an azo group is bonded directly, bonded directly to the same nitrogen : Pyrazole containing (including hydrogenated))
Patent 5047516: Azo compound suitable for use in non-linear optics
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Alkyl chain having at least eight carbons specified bonded directly to a ring : Alkylene, alkenyl, alkenylene, alkynyl or alkynylene attached directly or indirectlyto a ring by nonionic bonding)
Patent 5047517: Laked pyrazolone azo pigment, process for its preparation and its use
(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 : Sulfonic acid group containing (-(0=)S(=0)-OH, wherein H of the -OH may be replaced by the ammonium ion or a Group IA or IIA light metal) : Additional sulfonyl containing : Plural sulfonic acid groups : The benzene rings are bonded directly to each other)
Patent 5047518: 1,6-anhydro-.beta.-hexopyranose derivatives and their use as herbicides and plant growth regulators
(PLANT PROTECTING AND REGULATING COMPOSITIONS : PLANT GROWTH REGULATING COMPOSITIONS (E.G., HERBICIDES, ETC.) : Organic active compound containing : Phosphorus containing wherein the phosphorus is other than solely as part of an inorganic ion in an addition salt : Hetero ring containing : Ring chalcogen in the hetero ring (e.g., morpholines, etc.) : Oxygen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding)
Patent 5047519: Alkynylamino-nucleotides
(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.) : N-glycosides wherein the N is part of an N-hetero ring which hetero ring is part of a polycyclo ring system containing an N-hetero ring and an additional hetero ring (e.g., rebeccamycin, etc.) : Bicyclic ring system consisting of the N-hetero ring fused to another hetero ring (e.g., 2-azaadenines, 6-azaadenines, etc.) : Multideoxy or didehydro : Guanosine nucleotide preparation)
Patent 5047520: 2'-alkylidenepyrimidine nucleoside derivatives, process for production thereof, and uses thereof
(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.) : N-glycosides wherein the N is part of a six-membered hetero ring (e.g., diazines, etc.) : Multideoxy or didehydro : The bicyclic ring system consists of a 1,3-diazine ring, which may be hydrogenated, fused to a five-membered N-hetero ring (e.g., purine isoesters like tubercidin, toyocamycin, sangivamycin, sparsomycin A, etc.))
Patent 5047521: 5-fluorouracil derivatives
(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.) : N-glycosides wherein the N is part of a six-membered hetero ring (e.g., diazines, etc.) : The N-hetero ring is a 1,3-diazine ring, including hydrogenated (e.g., pyrimidines, etc.) : Chalcogen bonded directly to the 2- and 4-positions of the diazine ring (e.g., uridine, etc.) : Halogen bonded directly to the 5-position of the diazine ring (e.g., 5-fluorouridine, etc.) : Chalcogen bonded directly to the 6- or 2-position of a purine ring system (e.g., inosine, etc.))
Patent 5047522: Isolated repetitive DNA of protozoan parasites
(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 5047523: Nucleic acid probe for detection of neisseria gonorrhoea
(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 5047524: Automated system for polynucleotide synthesis and purification
(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.) : Synthesis of polynucleotides or oligonucleotides : Deprotection step : Primers)
Patent 5047525: 9-haloprostaglandin clathrates and their use as medicines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Starch or derivative : Dextrin or derivative : Alkyl or cycloalkyl)
Patent 5047526: Dehydrogenative silylation process of organic compounds having active hydrogen
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : Hetero ring is four-membered containing nitrogen and having chalcogen double bonded directly to a ring carbon which is adjacent to the ring nitrogen : Phthalocyanines)
Patent 5047527: Process for the preparation of monofunctionalized cyclic tetramines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : The hetero ring contains at least eight members including nitrogen and carbon : Polycyclo ring system which contains the hetero ring as one of the cyclos : Tricyclo ring system which contains the hetero ring as one of the cyclos : Containing additional heterocyclic polycyclo ring system having plural ring nitrogens (e.g., vinblastine, vincristine, etc.))
Patent 5047528: Process of synthesis of vinblastine and vincristine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : The hetero ring contains at least eight members including nitrogen and carbon : Polycyclo ring system which contains the hetero ring as one of the cyclos : Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos (e.g., bridged, peri-fused, etc.) : Containing additional heterocyclic polycyclo ring system having plural ring nitrogens (e.g., vinblastine, vincristine, etc.) : Two of the cyclos share at least three ring members or a ring member is shared by three of the cyclos (e.g., bridged, peri-fused, etc.))
Patent 5047529: Phenylsulfones and cyclization products thereof
(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.) : Six-membered hetero ring consists of sulfur, nitrogen, and carbon : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Benzothiazines (including hydrogenated) : 1,4-benzothiazines : Double bonded divalent chalcogen containing : Nitrogen containing hetero ring in the nitrogen containing substituent (e.g., oxazole, etc.))
Patent 5047530: Arylenediamine substituted triazines
(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.) : Triazines : Substituent nitrogen bonded directly to carbon of the triazine ring : Three substituent nitrogens bonded directly to the three carbons of the triazine ring : Additional ring containing : Ether containing)
Patent 5047531: Piperidine-triazine compounds for use as stabilizers for organic materials
(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.) : Triazines : Substituent nitrogen bonded directly to carbon of the triazine ring : Three substituent nitrogens bonded directly to the three carbons of the triazine ring : Additional ring containing : Hetero ring : The carbonyl is bonded directly to nitrogen of morpholine ring)
Patent 5047532: Isolation and elucidation of Cephalostatins 5 and 6
(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.) : Spiro : Mercury containing)
Patent 5047533: Acyclic purine phosphonate nucleotide analogs
(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 : Phosphorus attached directly or indirectly to the diazine ring by nonionic bonding : Polycyclo ring system having the diazine ring as one of the cyclos : Divalent chalcogen double bonded directly to triazine ring carbon)
Patent 5047534: Selective adenosine receptor agents
(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 : Four ring hetero atoms in the bicyclo ring system : Four ring nitrogens in the bicyclo ring system : The other cyclo in the bicyclo ring system is five-membered : Purines (including hydrogenated) : Chalcogen bonded directly to ring carbon of the purine ring system : At 2- and 6-positions (e.g., theophyllines, etc.) :)
Patent 5047535: N-heterocyclic amphiphilic amides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Phosphorus attached indirectly to the six-membered hetero ring by nonionic bonding : The spiro includes the six-membered hetero ring)
Patent 5047536: Hexahydrobenzo(A)phenanthridine compounds
(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 : Tetracyclo ring system having the six-membered hetero ring as one of the cyclos : The pentacyclo ring system consists of five six-membered cyclos (e.g., anthraquinonebenzacridones, etc.))
Patent 5047537: Separation of isomers of furo (3,4-C) pyridine derivatives
(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 : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Plural ring hetero atoms in the bicyclo ring system : Ring oxygen in the bicyclo ring system : Acyclic chalcogen bonded directly to ring carbon of the bicyclo ring system : Plural nitrogens, other than as nitro or nitroso, attached directly to the carbocyclic rings of the acridine ring system (e.g., 3,6-diaminoacridines, etc.))
Patent 5047538: Quinolinecarboxylic acid antibacterial agents
(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 : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Quinolines (including hydrogenated) : Chalcogen attached directly to the six-membered hetero ring by nonionic bonding : Having -C(=X)-, wherein X is chalcogen, bonded directly to the six-membered hetero ring : Three or more oxygens attached directly or indirectly to the tropane ring system by nonionic bonding)
Patent 5047539: Heterocyclic amidine derivatives
(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 : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Quinolines (including hydrogenated) : Fully saturated quinolines : Nitrogen attached indirectly to the six-membered hetero ring through the directly attached nitrogen by nonionic bonding)
Patent 5047540: Lipid derivatives
(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 : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Quinolines (including hydrogenated) : Acyclic sulfur bonded directly to oxygen and directly or indirectly to the quinoline ring system by nonionic bonding : The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens)
Patent 5047541: 2-azacyclocarboxamide derivatives
(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 : Having -C(=X)-, wherein X is chalcogen, bonded directly to the piperidine ring : Acyclic nitrogen bonded directly to a -C(=X)- group, wherein X is chalcogen)
Patent 5047542: Process for preparing pyridine carboxylic acid esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Process of forming pyridine ring : Chalcogen attached indirectly to the piperidine ring by nonionic bonding)
Patent 5047543: 1,4-dihydropyridine derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Carbonyl bonded directly to the six-membered hetero ring : At 3-position : The carbonyl is in a -COO- group : Additional -COO- group bonded directly to the six-membered hetero ring : By oxidation)
Patent 5047544: Pesticidal substituted pyridine derivatives
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : 1,3-diazines (e.g., pyrimidines, etc.))
Patent 5047545: 2-alkoxycarbonyl-4-(4-pyridyl)cyclohexanones and process for preparing them
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Chalcogen attached indirectly to the six-membered hetero ring by nonionic bonding (e.g., sulfato betaines, etc.) : The chalcogen, X, is in a -C(=X)- group : The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same of diverse chalcogens : Additional ring containing : By oxidation)
Patent 5047546: Oxazolidines containing silane groups
(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 5047548: 3-aryl-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butyramide and derivatives as antifungal agents
(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.) : 1,2,4-triazoles (including hydrogenated) : Nitrogen attached indirectly to the triazole ring by acyclic nonionic bonding : Having -C(=X)-, wherein X is chalcogen, bonded directly to the nitrogen : Nitrogen or additional chalcogen attached indirectly to the chalcogen by acyclic nonionic bonding)
Patent 5047549: Derivatives of pravastatin for inhibiting cholesterol biosynthesis
(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.) : 1,3-diazoles (including hydrogenated) : Additional hetero ring attached directly or indirectly to the diazole ring by nonionic bonding (e.g., 1,3-dioxolan-2-yl methyl-imidazole, etc.) : Bicyclo ring system having the diazole ring as one of the cyclos)
Patent 5047550: 3-cyano-5-hydroxy-1-arylpyrazoles
(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-diazoles (including hydrogenated) : Chalcogen bonded directly to ring carbon of the diazole ring : Plural chalcogens bonded directly to diazole ring carbons : Nitrogen attached indirectly to the diazole ring by acyclic nonionic bonding : Having chalcogen or nitrogen attached indirectly to the diazole ring by acyclic nonionic bonding)
Patent 5047551: Preparation of 4-chloropyrazoles
(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-diazoles (including hydrogenated) : Two double bonds between ring members of the diazole ring (i.e., pyrazole) : Chalcogen attached indirectly to the diazole ring by acyclic nonionic bonding [e.g., 1-(2-hydroxyethyl)-3-amino-4(para-chlorophenyl)-pyrazole, etc.])
Patent 5047552: Process for preparing benzopyran 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.) : Additional polycyclo heterocyclic ring system attached directly or indirectly to the bicyclo ring system by nonionic bonding : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., cyclic imides, naphthisatins, etc.))
Patent 5047553: Tetrafluoro-N-phenylphthalimide
(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.) : The ring nitrogen is bonded directly to two ring carbons of the same cyclo which carbons are members of one cyclo only (i.e., isoindoles or isoindolenines) : Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., phthalimidines, etc.) : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., phthalimides, etc.) : Benzene ring bonded directly to the ring nitrogen of the five-membered hetero : The polycyclo ring systems are bonded to the same acyclic carbon atom or to the same acyclic carbon chain (e.g., di-[2-benzimidazolyl)-methane; di-[benzimidazyl-(2)]-monohydroxyethylene, etc.))
Patent 5047554: 3-substituted-2-oxindole 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.) : Chalcogen bonded directly to ring carbon of the five-membered hetero ring (e.g., 3-indolols, etc.) : The chalcogen is bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-indolinones, etc.) : Plural chalcogens bonded directly to ring carbons of the five-membered hetero ring (e.g., phthalimides, etc.))
Patent 5047555: 4-aminophenol derivatives and processes for preparing the same
(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.) : Having -C(=X)-, wherein X is chalcogen, bonded directly to the five membered hetero ring (e.g., pyrrole carbonyl halides, pyrrole carboxaldehyde, etc.) : Acyclic nitrogen bonded directly to the -C(=X)- (e.g., 4,5-dihalopyrrole -2 carboxamides, etc.) : Additional -C(=X)- bonded directly to the five-membered hetero ring (e.g., pyrrole-3,4-dicarboxylic acid esters, etc.))
Patent 5047556: Photoinitiators having a combined structure
(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 : Tricyclo ring system having the hetero ring as one of the cyclos : Chalcogen attached directly to the hetero ring by nonionic bonding : Plural ring sulfurs in the hetero ring)
Patent 5047557: Complexes having optically active ligands, a process for their preparation and their use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Heavy metal or aluminum containing : Compound in which the hetero ring is five-membered with preservative or stabilizer)
Patent 5047558: Process for the preparation of a dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is six-membered : Plural ring oxygens in the hetero ring (e.g., 1,2-dioxin, etc.) : The ring oxygens are in the 1,4-positions of the hetero ring (e.g., 1,4 dioxane, etc.) : Preparing by reacting an aldehyde with a compound containing acyclic carbon to carbon unsaturation)
Patent 5047559: Novel fluorinated laser dyes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Xanthene ring system having a benzene ring bonded directly thereto para to the xanthene ring oxygen, wherein the carbon of a -COO- group is bonded directly to the benzene ring ortho to its position of attachment to the xanthene ring system, and spirolactone derivatives thereof (e.g., fluoresceins, chlorofluorans, etc.) : Nitrogen bonded directly to the xanthene ring system (e.g., rhodols, aminofluorans, etc.) : Plural nitrogens bonded directly to the xanthene ring system (e.g., 2,6 diaminofluorans, etc.) : Rhodamines : Unsaturated carbocyclic ring or acyclic carbon to carbon unsaturation containing)
Patent 5047560: Process for producing highly pure 3,3',4,4'-biphenyltetracarboxylic acid or dianhydride thereof
(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 : Plural bicyclo ring systems each having the cyclic anhydride as one of the cyclos : Halogen bonded directly to the tricyclo ring system)
Patent 5047561: Process for producing a lactone
(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 : Preparing by hydrogenation of cyclic anhydrides : Plural alkyl groups bonded directly to the same ring carbon of the lactone ring (e.g., pantolactone, etc.))
Patent 5047563: Chiral crown ethers
(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 : Three or more ring oxygens in the hetero ring : Exactly four oxygens in the hetero ring : Three or more ring oxygens in the bicyclo ring system)
Patent 5047564: Fluorine-containing vitamin D.sub.2 derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : 9,10-Seco-cyclopentanohydrophenanthrene ring system or 9,10-seco cyclopentanohydrophenanthrene ring system having a bond between the 3- and 5-positions (e.g., vitamin D compounds, cholecalciferols, activated 7-dehydrocholesterols, dihydrotachysterols, 3,5 cyclovitamin D compounds, etc.) : Oxygen bonded directly at the 16- or 17-position of the cyclopentanohydrophenanthrene ring system)
Patent 5047565: Mononuclear and multinuclear phosphido, arsenido, and stibido complexes of aluminum, gallium and indium
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Phosphorus containing : Carbon bonded directly to the phosphorus : Iron, cobalt, nickel, ruthenium, rhodium, palladium, osmium, iridium, or platinum containing (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir or Pt))
Patent 5047566: Colorless ferric alkylphosphates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Phosphorus containing : Exactly four chalcogens bonded directly to the phosphorus (e.g., phosphates, orthophosphates, etc.) : Plural carbons bonded directly to the phosphorus)
Patent 5047567: Heteropolyoxo vanadium compounds containing molecular anions and their structure
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Vanadium, niobium, or tantalum containing (V, Nb, or Ta) : Carbon or halogen bonded directly to the metal)
Patent 5047568: Sulfonium salts and use and preparation thereof
(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) : Containing -C(=X)X-, wherein the X's are the same or diverse chalcogens)
Patent 5047569: Method of producing polysilane compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Plural silicons bonded directly to each other : 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 5047570: Preparation of 2-cyano-3-aminoacrylonitrile derivatives
(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 forming carbon to carbon bond between carbons of two organic reactants : Carbon to carbon double bond is formed between a nitrile reactant having no acyclic or alicyclic carbon to carbon double bond and a second reactant : Carbonyl carbon of the aldehyde or ketone reacts to form a carbon to carbon double bond with carbon of a second reactant)
Patent 5047571: Process for the preparation of 2-cyano-3,3-diarylacrylates
(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 5047572: Trisubstituted benzoic acid intermediates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Sulfur in acid moiety : Sulfoxy in acid moiety :)
Patent 5047573: Process for the production of peptides using diacylamines
(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.) : Nitro bonded to carbon in acid moiety : Plural rings in acid moiety : Plural nitrogens in acid moiety)
Patent 5047574: Certain optically active mono esters of dicarboxylic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Plural alicyclic rings in acid moiety : Two rings only in acid moiety : 2,2,1-bicyclo : Esterified phenolic hydroxy)
Patent 5047575: Norbornene carboxylic acids and esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Plural alicyclic rings in acid moiety : Two rings only in acid moiety : 2,2,1-bicyclo : Esterified phenolic hydroxy)
Patent 5047576: Polymerizable vinyl compound having polythioether skeleton
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Alicyclic acid moiety containing N, S, P, B or halogen : Cyclopentyl-COOR, -C-COOR or -C-C-COOR)
Patent 5047577: Quaternary ammonium compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Nitrogen in alcohol moiety other than as nitro, nitroso or isocyanate : Acyclic alcohol moiety : Gas phase)
Patent 5047578: Novel phosphonic acid compounds and method of preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus acids or salts thereof (i.e., compounds having -XH, wherein X is chalcogen, attached directly to phosphorus by nonionic bonding and wherein the hydrogen may be replaced by a substituted or unsubstituted ammonium or by a group IA or IIA light metal) : Formation of the -C(=O)-O-OH group, or of a salt thereof (e.g., from acid halides or anhydrides, neutralization; etc))
Patent 5047579: Process for producing n-phosphonomethylglycine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus acids or salts thereof (i.e., compounds having -XH, wherein X is chalcogen, attached directly to phosphorus by nonionic bonding and wherein the hydrogen may be replaced by a substituted or unsubstituted ammonium or by a group IA or IIA light metal) : Nitrogen attached indirectly to the phosphorus by nonionic bonding : The nitrogen and the phosphorus are bonded directly to the same carbon : The nitrogen is bonded to an additional acyclic carbon or acyclic carbon chain, to which a -C(=X)X- group is bonded directly, wherein the X's are the same or diverse chalcogen :)
Patent 5047580: Process for the separation of sulfuric acid from aqueous mixtures of paraffin-sulfonic 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) : Petroleum sulfonic acids : Processes utilizing carbon disulfide)
Patent 5047581: Isolation of cis-isomers from isomeric mixtures of cis/transcyclopropanecarboxylates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Cyclopropyl : Cyclopentyl bonded to -COOR, -CCOOR, or -CCCOOR)
Patent 5047582: Process for the oxidation of a tetrahydrophthalic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Alicyclic acids having an oxy, aldehyde, or ketone group : Cyclopentyl bonded to -COOR, -CCOOR, or -CCCOOR)
Patent 5047583: Production of carboxylic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Saturated lower fatty acids : Fluorine containing)
Patent 5047584: Process for the preparation of pentahaloethoxy benzoyl halide compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic halides (i.e., compounds having the -C(=O)-halo group) : Fluorine is the halogen (i.e., carboxylic fluorides) : Processes for forming the carbonyl to fluoride bond : Halogen attached indirectly to the sulfur by nonionic bonding)
Patent 5047585: Process for racemizing an optically active N-benzylidene amino-acid amide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Preparing directly from cyano containing compound : Plural difluoramine groups containing)
Patent 5047586: Process for the preparation of 4-acylamino-2-aminoalkoxybenzenes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Preparing directly by amidation of -C(=O)X group, where X is O- or halogen : Of acyclic carboxylic acid anhydride : Acyclic)
Patent 5047587: Process for purifying oxalic acid diamide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Plural carboxamide groups containing or containing plural carbonyls bonded directly to the same nitrogen : Acyclic : Two carboxamido carbonyls having no carboxamido nitrogen between the carbonyls : Hydroxy naphthoic)
Patent 5047588: Surface active polycarbodiimides and their dispersions
(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 : Carbodiimides (i.e., HN=C=NH, wherein substitution may be made for hydrogen only) : Benzene ring containing)
Patent 5047589: Electrophotographic light-sensitive material containing squarylium compound
(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 and a ring bonded directly to the same ring, and any other amino nitrogen in the compound is bonded directly to one of the rings : Processes)
Patent 5047590: Dinitro compounds, diamino compounds and triamine compounds and preparation methods thereof
(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 and a ring bonded directly to the same ring, and any other amino nitrogen in the compound is bonded directly to one of the rings : Benzidines : Polyoxyalkylene)
Patent 5047591: Single-stage process for producing bis-(amino-nitrophenyl)-methane
(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) : Preparing by reacting carbonyl containing compound with amino nitrogen containing compound : Additional similar chain)
Patent 5047592: Selective hydrogenolysis process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Benzene ring containing : Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain : The chain consists of two or more carbons which are unsubstituted or have acyclic hydrocarbyl substituents only : Methylene diamines)
Patent 5047593: Lipoxygenase inhibiting compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SULFUR CONTAINING : Thioethers : Oxygen containing : Carbonyl containing (e.g., aldehyde containing, etc.) : Ketone containing : Oxy or halogen containing :)
Patent 5047594: Nuclear qualified in-containment electrical connectors and method of connecting electrical conductors
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Plural conductor and/or duct : Spark plugs)
Patent 5047595: Conductor rails
(ELECTRICITY: TRANSMISSION TO VEHICLES : CONDUCTORS : Rail, made of multiple materials : Cables made of multiple material)
Patent 5047596: Multi-way change-over rotary and slide switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Combined pivoted and reciprocating contact :)
Patent 5047597: Vacuum cleaner switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Multiple switch : Independent operators interlocked :)
Patent 5047598: Safety rocker with improved actuator mounting
(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 5047599: Locking housing for a switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SWITCH ACTIVATION INHIBITOR (E.G., UNAUTHORIZED/INADVERTENT USE PREVENTION) : Locked cover prevents access to actuator : Removable blocking element)
Patent 5047600: Knob switch device
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Steering wheel, shaft or column mounted : Magnetic holding means)
Patent 5047601: Pressure responsive switch with cup shaped actuating member
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : FLUID PRESSURE : Reed-type contact)
Patent 5047602: Pressure-sensitive mat-form electric switching element
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : WEIGHT : Treads : Manual actuating means)
Patent 5047603: Electrical contact structures specifically suited for low power circuits
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Contact : Sliding type : Having contact cleaning structure : Means for adjusting contact pressure)
Patent 5047604: Adapter providing unitary mounting capability for standard circuit breaker
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Cases and bases : Surface : Self-adjusting)
Patent 5047605: Induction welding apparatus and method
(ELECTRIC HEATING : INDUCTIVE HEATING : With heat exchange : Bonding (e.g., nonmetallic, etc.) : By tube (i.e., pipe))
Patent 5047606: Method and device for calculating an offset direction and a tilt direction of the wire electrode of a wire electro-discharge machining
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Wire cutting : Portable)
Patent 5047607: Wire-cutting electric discharge machine with wire sectioning device for wire disposal
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Wire cutting : Portable)
Patent 5047608: Method and apparatus for resistance welding wherein the electrode axis is included with respect to the electrode forcing axis
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : By spot bonding : Methods : Having interchangeable welding electrodes)
Patent 5047609: Crossed dot bar graph display for indication of position of a light beam, and an improved laser system with active laser cavity alignment
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Beam position control : With sing source)
Patent 5047610: Built-up type electric heat-convection stove
(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 5047611: Method for selectively curing a film on a substrate
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Oven type : With casing or support for heating unit or units : Including heat energy reflecting or directing means : Bimetallic or other flexible means)
Patent 5047612: Apparatus and method for controlling powder deposition in a plasma spray process
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Spray coating : Methods)
Patent 5047613: Arrangement for dispensing bank notes and goods
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)
Patent 5047614: Method and apparatus for computer-aided shopping
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Inventory : Permitting access)
Patent 5047615: Bar code printing or reading apparatus
(REGISTERS : RECORD CONTROLLED CALCULATORS : With printing : Range prediction)
Patent 5047616: Reading device for reading non-stationary data storage means
(REGISTERS : CODED RECORD SENSORS : With punching)
Patent 5047617: Narrow-bodied, single- and twin-windowed portable laser scanning head for reading bar code symbols
(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 :)
Patent 5047618: Linear oscillatory motion device for optical card read/write apparatus
(REGISTERS : CODED RECORD SENSORS : Feed mechanisms : Optical)
Patent 5047619: High density data track layout for storage media
(REGISTERS : RECORDS : Laminated : Aligning records)
Patent 5047620: Laser pulse receiver for detecting and recording weak laser pulses in variable background radiation
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive nonimage detecting elements : With comparison)
Patent 5047621: Radial transmission line for waveform generation and power accumulation
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive nonimage detecting elements : Used to switch an electrical circuit or device on or off : With moving reticle in optical path)
Patent 5047622: Long wavelength infrared detector with heterojunction
(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 5047623: Transparent selective illumination means suitable for use in optically activated electrical switches and optically activated electrical
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Special photocell : Light amplifier type)
Patent 5047624: Method of manufacturing and X-ray image intensifier
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Amplifier type : Light amplifier type : Vacuum tube type :)
Patent 5047625: Optical system of laser beam reader
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Special photocell or electron tube circuits)
Patent 5047626: Optical fiber sensor for measuring physical properties of liquids
(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 5047627: Configuration fiber-optic blood gas sensor bundle and method of making
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With spectral frequency/wavelength discrimination : Keyboard or other manual switch controlled)
Patent 5047628: Hybrid switch with solid-state condition
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Inanimate article)
Patent 5047629: Position and motion detector with magnetic coupling and optical detection
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Article and light ray relatively moved during sensing)
Patent 5047630: Modified dual-mode resonant scanning system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Repetitious path : Rotary)
Patent 5047631: Self-referencing start of plot system and method
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Hoods, grating, baffles, diaphragms, masks : Gratings (moire fringes) : Rotary motion)
Patent 5047632: Method for determining dynamic flow characteristics of multiphase flows
(RADIANT ENERGY : RADIATION TRACER METHODS : Static field-type ion path-bending selecting means)
Patent 5047633: Imaging apparatus and method
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)
Patent 5047634: Method and device to measure the concentration of the various isotopes of radon in a gaseous atmosphere
(RADIANT ENERGY : GEOLOGICAL TESTING OR IRRADIATION : With sampling :)
Patent 5047635: Down-hole probe assemblies
(RADIANT ENERGY : GEOLOGICAL TESTING OR IRRADIATION : Well testing apparatus and methods :)
Patent 5047636: Linear prediction ion cyclotron resonance spectrometry apparatus and method
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Cyclically varying ion selecting field means : Circular ion path : For material recovery)
Patent 5047637: Atomic probe type microscope apparatus
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)
Patent 5047638: Passive boresighting system
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including a light beam read-out)
Patent 5047639: Concentration detector
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Methods : With irradiation or heating of object or material : Sensing flame or explosion)
Patent 5047640: Web inspecting method
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Methods : With irradiation or heating of object or material : Measuring infrared radiation reflected from sample : With gaseous sample)
Patent 5047641: Scintillation camera with automatically counterbalanced gantry
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : Body scanner or camera : With detector support : With detector support)
Patent 5047642: Radioluminescent screen with an improved quality factor and spatial resolution for X or gamma photon imaging
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With optics : Ultraviolet light source)
Patent 5047643: Radiation image read-out apparatus
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With image read-out : For specialized application)
Patent 5047644: Polyimide thermal isolation mesa for a thermal imaging system
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including detector array : With conveyance)
Patent 5047645: Thin film infrared laser detector and monitor
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Semiconductor system : Chemiluminescent detection)
Patent 5047646: Method of correcting astigmatism of variable shaped beam
(RADIANT ENERGY : WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING : Housings (in addition to cell casing))
Patent 5047647: Electron beam lithography apparatus
(RADIANT ENERGY : MEANS TO ALIGN OR POSITION AN OBJECT RELATIVE TO A SOURCE OR DETECTOR : Luminescent device)
Patent 5047648: Method and apparatus for detecting particles in ion implantation machines
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)
Patent 5047649: Method and apparatus for writing or etching narrow linewidth patterns on insulating materials
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)
Patent 5047650: Monochrometer
(RADIANT ENERGY : RADIATION CONTROLLING MEANS : With radiation modifying member)
Patent 5047651: Arrangement for measuring a deviation from its line of a movable web of foil
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling web, strand, strip, or sheet : Self-luminous target)
Patent 5047652: System for on-line measurement of color, opacity and reflectance of a translucent moving web
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Array or matrix)
Patent 5047653: Device on board a moving vehicle to obtain signals representative of the relative speed of the vehicle with respect to an ambient fluid
(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 5047654: Solar powered electricity mine system
(PRIME-MOVER DYNAMO PLANTS : TURBOGENERATORS : Fluid-current motors)
Patent 5047655: Programmable analog neural network
(DATA PROCESSING: ARTIFICIAL INTELLIGENCE : NEURAL NETWORK : Structure : Semiconductor neural network : Single-layer)
Patent 5047656: Continuous duty circuitry for high speed switching of current from a constant current source
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Accelerating switching : Saturation prevention : Temperature control)
Patent 5047657: Integrated circuit comprising a signal level converter
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : With gas tube)
Patent 5047658: High frequency asynchronous data synchronizer
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : With feedback : With delay means)
Patent 5047659: Non-overlapping two-phase clock generator utilizing floating inverters
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Phase shift by less than period of input : Multiple outputs : Non-overlapping : Having multiple outputs)
Patent 5047660: High voltage high speed CCD clock driver
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having capacitive load : Sample and hold)
Patent 5047661: Superlattice precision voltage reference
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Having particular substrate biasing : Having stabilized bias or power supply level : Hyperconductive diode)
Patent 5047662: Inductive load driving circuit with inductively induced voltage compensating means
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having inductive load (e.g., coil, etc.) : Sample and hold)
Patent 5047663: Low-power comparator which tolerates high-slew-rate incoming signals and deriving power from the incoming signals
(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 5047664: Trimming circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Integrated structure : With specific layout or layout interconnections : Having field-effect transistor device : Selective type signal filtering (e.g., from low pass to high pass, etc.))
Patent 5047665: Low noise, low offset, high speed CMOS differential amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)
Patent 5047666: Fast sample and hold circuit configuration
(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 : Sample and hold : With transistor)
Patent 5047667: Voltage difference detector
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Maximum or minimum amplitude : With latching type element (e.g., flip-flop, etc.))
Patent 5047668: Optical walkoff compensation in critically phase-matched three-wave frequency conversion systems
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL FREQUENCY CONVERTER : Parametric oscillator : Third harmonic)
Patent 5047669: Tristate circuit using bipolar transistor and CMOS transistor
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : TRI-STATE (I.E., HIGH IMPEDANCE AS THIRD STATE) : With field effect-transistor : Complementary FET`s : Complementary FET`s)
Patent 5047670: BiCMOS TTL input buffer
(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 : TTL to/from CMOS :)
Patent 5047671: CMOS to ECL 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) : Field-effect transistor (e.g., JFET, MOSFET, etc.) : ECL to/from MOS : TTL to/from CMOS)
Patent 5047672: ECL/TTL conversion circuit and translation programmable array logic
(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 TTL : TTL to/from CMOS)
Patent 5047673: High speed output structure suitable for wired-OR structure
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Field-effect transistor : Bus driving : Having plural output pull-up or pull-down transistors)
Patent 5047674: Gallium arsenide antenna switch having voltage multiplier bias circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Field-effect transistor : Insulated gate FET (e.g., MOSFET, etc.) : GaAs : Using diode)
Patent 5047675: Circuit device, made up of a reduced number of components, for simultaneously turning on a plurality of power transistors
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Field-effect transistor : Insulated gate FET (e.g., MOSFET, etc.) : Bi-CMOS)
Patent 5047676: Brushless linear actuator with sensor-activated coils
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Piezoelectric element shape)
Patent 5047677: Aluminum disk motor having thermal compensation and magnetic sealing
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Inbuilt or incorporated unit : Heat-exchange structure)
Patent 5047678: Generator for vehicle
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Mechanical shields or protectors : Dirt, moisture or explosion proof : Impulse coupling)
Patent 5047679: Casing for a small motor assembly
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Mechanical shields or protectors : Housings, windows or covers : Impulse coupling)
Patent 5047680: Rotating electrical machine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet rotor : Mounting (such as on a surface of a shaft) : Axially offset and radially magnetized magnets : Spring mounted flux shunt)
Patent 5047681: Constant power synchronous motor with microprocessor control
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet rotor : Pole shoes/pole pieces : Circumferential flux path and circumferential pole shoes : Induced flux return poles)
Patent 5047682: Permanent magnet excited electric motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Rotation of crystal axis (e.g., cut angle) : Quartz : More than one poling direction (e.g., Rosen transformer))
Patent 5047683: Hybrid transducer
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Acoustic wave type generator or receiver : Plural elements)
Patent 5047684: Mask support structure for tension mask color cathode ray tubes
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Shadow mask, support or shield : With frame : With studs)
Patent 5047685: Electrode structure for lithotripter
(ELECTRIC LAMP AND DISCHARGE DEVICES : SPARK PLUGS : Particular electrode structure or spacing : Non-shortest line spark and surface spark type)
Patent 5047686: Single layer multi-color luminescent display
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : With particular phosphor or electrode material : Light conversion)
Patent 5047687: Organic electroluminescent device with stabilized cathode
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : With particular phosphor or electrode material : Light conversion)
Patent 5047688: Automobile interior light control system
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SPECIAL APPLICATION : Door or closure controlled load device : Head light systems)
Patent 5047689: Gas discharge tube, indirectly heated cathode for use therein and drive circuit therefor
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH CATHODE OR CATHODE HEATER SUPPLY CIRCUIT : With current shifting switch)
Patent 5047690: Inverter power supply and ballast circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PERIODIC SWITCH IN THE SUPPLY CIRCUIT : Impedance or current regulator in the supply circuit : Condenser or inductance in the primary circuit)
Patent 5047691: High-pass t-networks with integral transformer for gaseous discharge lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CONDENSER IN THE SUPPLY CIRCUIT : Inductance in the condenser circuit : Strobe lights)
Patent 5047692: Integrated tuning capacitor network and heat sink for an electrodeless high intensity discharge lamp ballast
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Induction-type discharge device load : Strobe lights)
Patent 5047693: Starting aid for an electrodeless high intensity discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Induction-type discharge device load : Strobe lights)
Patent 5047694: Lamp starting circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SURGE GENERATOR OR INDUCTANCE IN THE SUPPLY CIRCUIT : Circuit interrupter in the inductance circuit : Variable inductance)
Patent 5047695: Direct current (DC) acoustic operation of xenon-metal halide lamps using high-frequency ripple
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Circuit interrupter in the inductance circuit)
Patent 5047696: Power-limited ceiling lighting system
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL LOAD DEVICE SYSTEMS : Automatic regulation)
Patent 5047697: Dual axis dynamic focus of an electron beam in a display monitor
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With additional control of cathode ray : With focusing of ray : Circuits control grid-cathode circuit of tube)
Patent 5047698: High voltage shutdown circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Power supply from deflection circuit source : Including a discharge device)
Patent 5047699: VSCF start system motor current estimator
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5047700: Universal computer control system for motors
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Gearing)
Patent 5047701: Manipulator
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Robot control : Combined with knowledge processing (e.g., natural language system) : Monitoring or inspection)
Patent 5047702: Synchronous control method and apparatus therefor
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Plural servomotors : By deadband at null (e.g., threshold circuits))
Patent 5047703: Motor driving device
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Antibacklash systems (e.g., with unidirectional approach to balance) : Secto-scanning systems)
Patent 5047704: Motor control apparatus and motor controlling method
(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 : With variable temperature coefficient impedance element)
Patent 5047705: Digital amplitude modulation apparatus
(MODULATORS : AMPLITUDE MODULATOR : Plural modulation : Push-pull circuit)
Patent 5047706: Constant current-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 5047707: Voltage regulator and method for submicron CMOS circuits
(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) : With additional stage : In flyback path)
Patent 5047708: Apparatus for testing circuit boards
(ELECTRICITY: MEASURING AND TESTING : PLURAL, AUTOMATICALLY SEQUENTIAL TESTS : Voltage probe)
Patent 5047709: Calibrated voltage cursors
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Cathode ray (e.g., magic eye) : Hall effect)
Patent 5047710: System for scan testing of logic circuit networks
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : By spark or arc discharge)
Patent 5047711: Wafer-level burn-in testing of integrated circuits
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : With temperature control : Of reflected test signal)
Patent 5047712: Circuit for inverting the latter half of pattern output from device under test
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Signature analysis : Clock or synchronization)
Patent 5047713: Method and apparatus for measuring a deep impurity level of a semiconductor crystal
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : System sensing fields adjacent device under test (DUT) : Using light probe : Of reflected test signal)
Patent 5047714: Printed circuit board and a method of recognizing the position of surface mounted parts
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Probe alignment or positioning : Of reflected test signal)
Patent 5047715: Electromagnetic device for position measurement having multiple coils with equal area of turn cross-section
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Inductive : Electrically energized : Separate pick-up : Including plural current focussing arrays)
Patent 5047716: Movement detector employing constant current drive
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Magnetoresistive : Electrically energized)
Patent 5047717: Method and apparatus for measuring internal mechanical stress of a ferromagnetic body by determining the third harmonic of the induction
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Stress in material measurement : Approach or retreat)
Patent 5047718: Improving the discrimination of an impulse technique metal detector by correlating responses inside and outside of a cut-off peak area
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Induced voltage-type sensor : Material flaw testing)
Patent 5047719: Flexible coil assembly for reflectance-mode nondestructive eddy-current examination
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Induced voltage-type sensor : Material flaw testing : Plural sensors : Differential bridge circuit)
Patent 5047720: Correction device using magnetic elements for correcting unhomogeneities of the magnetic field in a magnet
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Polarizing field magnet : With homogeneity control :)
Patent 5047721: Faulty lamp tester
(ELECTRICITY: MEASURING AND TESTING : ELECTRIC LAMP OR DISCHARGE DEVICE : Electric lamp : Shock testing)
Patent 5047722: Apparatus for measuring internal resistance of wet cell storage batteries having non-removable cell caps
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : To determine internal battery impedance : Including an integrating device)
Patent 5047723: Method for detection of foreign matter contents in gases
(ELECTRICITY: MEASURING AND TESTING : USING IONIZATION EFFECTS : For analysis of gas, vapor, or particles of matter : Using a magnetic field)
Patent 5047724: Power cable arcing fault detection system
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : For fault location : By frequency sensitive or responsive detection : Using a particular sensing electrode)
Patent 5047725: Verification and correction method for an error model for a measurement network
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Calibration : Having a lamp or light indicator)
Patent 5047726: Method and apparatus for implementing four-frequency measuring process for coupled-dual resonator crystals using both resonator ports
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Piezoelectric crystal testing (e.g., frequency, resistance) : Using resistance or conductance measurement)
Patent 5047727: Offset-voltage-balancing operational amplifier
(AMPLIFIERS : WITH PERIODIC SWITCHING INPUT-OUTPUT (E.G., FOR DRIFT CORRECTION) : Phonon type (e.g., ultrasonic wave propagating device))
Patent 5047728: Amplifier having a low noise active GaAs MESFET load
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including field effect transistor : Having transformer)
Patent 5047729: Transconductance amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Electron beam device)
Patent 5047730: Operational amplifier having stable bias current providing means
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having temperature compensation means :)
Patent 5047731: Variable gain wideband bipolar monolithic amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including gain control means : Having feedback means acting as variable impedance : With time constant means)
Patent 5047732: Wide band amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including plural amplifier channels : Having frequency-responsive means or phase-shift means in feedback path)
Patent 5047733: PLL synthesizer providing rapid frequency changeover
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : With intermittent comparison controls : Motor control of oscillator)
Patent 5047734: Linear crystal oscillator with amplitude control and crosstalk cancellation
(OSCILLATORS : PLURAL OSCILLATORS : With particular signal combining means (e.g., cavity mixer))
Patent 5047735: RZ clock recovery circuit with positive-feedback
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : L-C type : Electromechanical resonators other than piezoelectric crystals)
Patent 5047736: Selective interference reduction in transmission lines
(WAVE TRANSMISSION LINES AND NETWORKS : TRANSMISSION LINE INDUCTIVE OR RADIATION INTERFERENCE REDUCTION SYSTEMS : Having branched circuits)
Patent 5047737: Directional coupler and termination for stripline and coaxial conductors
(WAVE TRANSMISSION LINES AND NETWORKS : DISSIPATING TERMINATIONS FOR LONG LINES : Polarization converters)
Patent 5047738: Ridged waveguide hybrid
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Using directional coupler : Having parallel-guide waveguide : For waveguide)
Patent 5047739: Transmission line resonator
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Waveguide type)
Patent 5047740: Microwave switch
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Radio frequency switch (e.g., T/R switch) :)
Patent 5047741: Epoxy-impregnated superconductive tape coils
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Superconductive type : With coil structure)
Patent 5047742: Structure of electromagnetic work holder
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Work or object holding type : Electromagnet type (e.g., electromagnetic chuck) : Angularly adjustable fixture)
Patent 5047743: Integrated magnetic element
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Magnet structure or material : Permanent magnets : With cooling means)
Patent 5047744: High voltage fluid filled transformer
(INDUCTOR DEVICES : WITH TEMPERATURE MODIFIER : Liquid insulating medium :)
Patent 5047745: Laminations
(INDUCTOR DEVICES : CORE JOINT STRUCTURE : Overlapping laminations (e.g., "Break Joint") : Coils of different windings interposed)
Patent 5047746: Potentiometer wiper assembly
(ELECTRICAL RESISTORS : MECHANICALLY VARIABLE (E.G., RHEOSTAT) : Movable contact electrically adjustable over length of resistance element : Contact slides along in contact with element : Contact angularly slidable : Rectilinearly operated)
Patent 5047747: Combination back-up light and sound emitting device for trucks and other automotive vehicles
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : External alarm or indicator of movement : Plural conditions)
Patent 5047748: Dock monitoring system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Lock : Dosimeter)
Patent 5047749: Passive remote photoelectric surveillance alarm with telescopic optics
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Disturbance of electromagnetic waves : Light : Inertia-type sensor (e.g., mercury or pendulum switch))
Patent 5047750: Non-intrusive infant security system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Human or animal : House arrest system, wandering, or wrong place : Specified device housing or attachment means)
Patent 5047751: Power supply voltage monitoring circuit
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Electrical characteristic : Voltage : Comparison : Including temperature detection)
Patent 5047752: Safety system for a machine tool
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Machine condition : Machine tool : Conveyor belt)
Patent 5047753: Drain plug position indicator apparatus
(COMMUNICATIONS: ELECTRICAL : WATERCRAFT ALARM OR INDICATING SYSTEMS : Obstruction beacon)
Patent 5047754: Display apparatus for displaying a position indicating mark over a plurality of display screens
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Cursor mark position control device : Mouse : Scaling)
Patent 5047755: Image information display apparatus
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DATA RESPONSIVE CRT DISPLAY CONTROL : Combined with storage means : Addressing : Up/down counter)
Patent 5047756: Video compensation apparatus for stroke mode CRT displays
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DATA RESPONSIVE CRT DISPLAY CONTROL : Data responsive deflection control : Stroke or vector : Controller automatically senses monitor resolution)
Patent 5047757: Method of addressing a ferroelectric liquid crystal display
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Waveform generation : Ferroelectric liquid crystal elements : Smooth or continuous)
Patent 5047758: Method of driving a passive ferro-electric liquid crystal display device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Waveform generation : Ferroelectric liquid crystal elements : Smooth or continuous)
Patent 5047759: Image display system
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY DRIVING CONTROL CIRCUITRY : Display power source : Synchronizing means : Changing of subpixel location over time)
Patent 5047760: Crossbar converter
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS DISPLAY MEMORY SYSTEM : First in first out (i.e., FIFO) : Character memory)
Patent 5047761: Pointer illuminated instrument
(COMMUNICATIONS: ELECTRICAL : VISUAL INDICATION : Having light piping : Intermittent)
Patent 5047762: Method and apparatus for increasing co-channel utilization in a multi-station data communications network with overlapping coverage
(TELECOMMUNICATIONS : RADIOTELEPHONE SYSTEM : Zoned or cellular telephone system : Handoff : Overlapping cells : Based on priority)
Patent 5047763: Selective call system with message rebroadcasting over another selective call system
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Paging terminal (i.e., element prior to the transmitter) : Terminal connected to other network (e.g., Internet) : Zoned)
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