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Patent 5239060: Muscular dystrophy protein, dystrophin
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical aftertreatment, e.g., acylation, methylation, etc.)
Patent 5239061: Modified human hemoglobin, blood substitutes containing the same, and vectors for expressing the modified hemoglobin
(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. : Hemoglobins or globins : Blood coagulation factor II or factor II + VII + IX + X, i.e., prothrombin complex or factor)
Patent 5239062: Blocked lectins, methods and affinity support for making same using affinity ligands, and method of killing selected cell populations
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Glycoprotein, e.g., mucins proteoglycans, etc. : Lectins, e.g., concanavalin, hemagglutinin, etc. : Beta globulins, e.g., transferrin, etc.)
Patent 5239063: Fibre reactive azo dyestuffs
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Azo : Quaternary ammonium or hydrazinium attached indirectly to an azo group by nonionic bonding : Hetero ring containing : The pentavalent nitrogen is a ring member : Acyclic -C(=X)-, wherein X is chalcogen, attached directly or indirectly to the hetero ring by nonionic bonding : The hetero ring contains the pentavalent nitrogen)
Patent 5239064: A59770 antibiotics
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : O- or S- Glycosides : Oxygen containing hetero ring having at least twenty members (e.g., amphotericin, nystatin, pimaricin, etc.) : Oxygen containing five-membered hetero ring)
Patent 5239065: DNA encoding human CV/2n superoxide dismutase muteins with at least serine or alanine at either or both residues 6 and 111
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes an enzyme :)
Patent 5239066: Yersinia ail nucleic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes a microbial polypeptide : Immunoglobulin)
Patent 5239068: Bicyclic .beta.-lactam antibiotics
(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 : Polycyclo ring system containing the hetero ring as one of the cyclos : The ring nitrogen is shared by a six-membered ring : The six-membered ring contains sulfur : 1-thia-5-aza-bicyclo(4.2.0)octane (including unsaturated; e.g., cepham, etc.) : Additional hetero ring containing : Oxygen bonded directly at the 11-position of the cyclopentanohydrophenanthrene ring system)
Patent 5239069: Amino protecting group
(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 : Nitrogen bonded directly at the 3-position of the hetero ring : Nitrogen bonded directly at the 3-position of the hetero ring)
Patent 5239070: Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids
(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 : Chalcogen double bonded directly to a ring carbon of the hetero ring which is adjacent to the ring nitrogen (e.g., laurolactam, etc.) : Chalcogen in the hetero ring : The sulfur is double bonded directly to the chalcogen)
Patent 5239071: Process for methylating a hindered nitrogen atom in an inert non-aqueous solvent
(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 5239072: Polyalkylpiperidine compounds
(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 : Two substituent nitrogens bonded directly to two carbons of the triazine ring : Additional ring containing : Hetero ring : Hetero ring)
Patent 5239073: Preparation of isocyanurate-containing organosilicon compounds
(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 : Chalcogen or halogen containing substituent : Bonded to triazine ring carbon : Chalcogen bonded directly to triazine ring carbon : Divalent chalcogen double bonded directly to triazine ring carbon : To three ring carbons : Nitrogen containing substituent : Chalcogen bonded directly to the bicyclo ring system)
Patent 5239074: Diastereoisomeric compounds derived from tetrahydrofolic acid, process for their preparation and use in the synthesis of diastereoisomers 6S
(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 : Tetracyclo ring system having the diazine ring as one of the cyclos : Three or more ring hetero atoms in the tetracyclo ring system : To two ring carbons)
Patent 5239075: Process for the preparation of benzo (F) quinolinones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Tricyclo ring system having the six-membered hetero ring as one of the cyclos : Each of the three cyclos is six-membered (e.g., benzoquinolines, etc.) : Chalcogen or -C(=X)-, wherein X is chalcogen, attached directly to the six membered hetero ring by nonionic bonding : Unsaturated ring bonded directly to ring carbon of the six-membered hetero ring)
Patent 5239076: N-methylated bis-4-piperidylphosphite
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Plural piperidine rings : Additional hetero ring containing : Quinolines which are unsubstituted or which are alkyl or alkenyl substituted only, or salt thereof)
Patent 5239077: Highly pure amidoximes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : Pyridine ring or partially hydrogenated pyridine ring : Quinolines which are unsubstituted or which are alkyl or alkenyl substituted only, or salt thereof)
Patent 5239078: Matrix metalloprotease inhibitors
(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 : The additional ring is one of the cyclos in a polycyclo ring system : Hetero ring in the polycyclo ring system : Ring nitrogen in the polycyclo ring system : Bicyclo ring system which is indole (including hydrogenated) : Plural ring nitrogens in the polycyclo ring system)
Patent 5239079: Pyridinium salt and pharmacological composition containing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Additional hetero ring containing : The additional hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen : 1,3-diazoles (including hydrogenated) : Polycyclo ring system having the 1,3-diazole ring as one of the cyclos : Bicyclo ring system which is benzimidazole (including hydrogenated) : Plural carbocyclic rings containing)
Patent 5239080: Oxazole compounds and their use as antidiabetic and bone-reduction inhibitory 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.) : 1,3-oxazoles (including hydrogenated) : Plural double bonds between the ring members of the oxazole ring : Cyano or -C(=X)-, wherein X is chalcogen, attached directly or indirectly to the oxazole ring by nonionic bonding : 4- or 5-position substituent contains chalcogen)
Patent 5239081: Preparation of photographic compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : Tetrazoles (including hydrogenated) : Chalcogen or nitrogen attached directly to the tetrazole ring by nonionic bonding : 4-position substituent contains plural chalcogens, attached indirectly to the oxazole ring by nonionic bonding, none of which is bonded directly to phenyl)
Patent 5239082: Sulfonamide tetrazole ACAT inhibitors
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : Tetrazoles (including hydrogenated) : Chalcogen attached indirectly to the tetrazole ring by nonionic bonding : 4-position substituent contains plural chalcogens, attached indirectly to the oxazole ring by nonionic bonding, none of which is bonded directly to phenyl)
Patent 5239083: Indole derivatives which inhibit steroid 5.alpha. reductase
(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 hetero ring, attached directly or indirectly to the bicyclo ring system by nonionic bonding : Ring carbon of the five-membered hetero ring is bonded directly to a ring carbon of the hetero ring which is a cyclo in the additional polycyclo heterocyclic ring system (e.g., indigoid dyes, etc.))
Patent 5239084: Substituted aminoalkyl biphenyl compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Benzene ring in a substituent attached to the ring nitrogen of the five membered hetero ring by nonionic bonding : The chalcogen is in a substituent attached to the ring nitrogen of the five membered hetero ring)
Patent 5239085: Organocyclosiloxane and method for its preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Silicon containing : Oxirane ring containing : The chalcogen, X, is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens)
Patent 5239086: Haptens and tracers for immunoassays for propoxyphene
(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.) : Chalcogen bonded directly to the hetero ring)
Patent 5239087: Process for the production of dipotassium-ascorbate-2-sulfate
(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.) : Sulfur or -C(=X)-, wherein X is chalcogen, bonded directly to acyclic chalcogen : Nitrogen bonded directly to each of the carbocyclic rings)
Patent 5239088: Process for the preparation of homoserine lactones
(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 : Nitrogen attached directly or indirectly to the lactone ring by acyclic nonionic bonding : Plural alkyl groups bonded directly to the same ring carbon of the lactone ring (e.g., pantolactone, etc.))
Patent 5239089: Oxirane derivatives useful for making fungicidal azole compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Spiro : The spiro includes a hetero ring : The spiro includes a three- or four-membered hetero ring : Plural alkyl groups bonded directly to the same ring carbon of the lactone ring (e.g., pantolactone, etc.))
Patent 5239090: Certain optically active 3,4-dihydrobenzopyran-4-ols which are intermediates
(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 : Bicyclo ring system having the hetero ring as one of the cyclos : The bicyclo ring system consists of the hetero ring and a six-membered carbocyclic ring : Chalcogen bonded directly to the hetero ring : Chalcogen bonded directly to the ring carbon para to the ring oxygen (e.g., chromones, etc.) : Nitrogen bonded directly to each of the carbocyclic rings)
Patent 5239091: 2-deoxy derivatives of N-acetyl neuraminic acid and their preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is six-membered : Chalcogen bonded directly to the hetero ring : Nitrogen attached directly or indirectly to the hetero ring by acyclic nonionic bonding : Hydroxy bonded directly at the 3-position and oxygen double bonded directly at the 4-position of the hetero ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))
Patent 5239092: Process for producing furylpropargylcarbinol and derivative thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is five-membered : Chalcogen attached indirectly to the hetero ring by nonionic bonding : Having -C(=X)-, wherein X is chalcogen, attached indirectly to the hetero ring by nonionic bonding)
Patent 5239093: Process for the preparation of addition products of epoxides and alcohols
(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 : Epihalohydrin, glycerol monohalohydrin or glycerol dihalohydrin reactant : Glycidyl ether formed by bonding oxygen directly to an acyclic carbon which is bonded directly to an oxirane ring : Phenolic ether formed : The chalcogen, X, is in a -C(=X)- group)
Patent 5239094: Tetrahydro-S-21-Br
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Cyclopentanohydrophenanthrene ring system containing : Carbon bonded directly at the 17-beta-position of the cyclopentanohydrophenanthrene ring system is a member of an acyclic chain of two uninterrupted carbons (e.g., pregnanes, etc.) : Two oxygens bonded directly to the cyclopentanohydrophenanthrene ring system : Oxygen bonded directly at the 3- and 17-positions : The cyclopentanohydrophenanthrene ring system is fully saturated)
Patent 5239095: Method for the preparation of flowable, aqueous dispersions of betaines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : The carbonyl is part of a carboxamide group (i.e., fatty acid amides) : Processes : Amidation : Nitro containing or plural oxyalkylene groups bonded directly to each other)
Patent 5239096: Degumming process for plant oils
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Purification, recovery, deodorizing, decolorizing or color stabilizing : Metal containing contaminant removal (e.g., of colloidal elemental metal catalyst, of metal ions, etc.) : Another reactant contains alcoholic or phenolic hydroxy)
Patent 5239097: Process for refining soap-containing crude polyol fatty-acid polyester reaction products
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Fatty compounds having an acid moiety which contains the carbonyl of a carboxylic acid, salt, ester, or amide group bonded directly to one end of an acyclic chain of at least seven (7) uninterrupted carbons, wherein any additional carbonyl in the acid moiety is (1) part of an aldehyde or ketone group, (2) bonded directly to a noncarbon atom which is between the additional carbonyl and the chain, or (3) attached indirectly to the chain via ionic bonding : Purification, recovery, deodorizing, decolorizing or color stabilizing : Boron or phosphorus containing treating agent : The treating agent is inorganic)
Patent 5239098: Solid state cyanocobaltate complexes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Iron, cobalt, or nickel containing (Fe, Co, or Ni) : Carbon bonded directly to the metal : Carbocyclic ring bonded directly to the chalcogen (e.g., zinc phenolates, zinc thiophenates, etc.))
Patent 5239099: Azasilacycloalkyl functional alkoxysilanes and azasilacycloalkyl functional tetramethyldisiloxanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Nitrogen is ring member : Chalcogen bonded directly to silicon)
Patent 5239100: Antibacterial compounds containing guanidyl group
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Nitrogen attached indirectly to silicon by nonionic bonding : The nitrogen is in a cyano group (i.e., -CN) : Chalcogen bonded directly to silicon : Ring bonded directly to the carbon of the -C(=X)X- group)
Patent 5239101: Anhydrous process for preparation of polyorganosiloxanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Two silicons bonded directly to the same oxygen : Hydrogen bonded directly to silicon : Silicon is bonded directly to the oxy of the -COO- group)
Patent 5239102: Method for making organohalosilanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Carbon attached directly or indirectly to the silicon by nonionic bonding (e.g., silanes, etc.) : Processes : Elemental silicon, silicon-containing alloy or metal silicide reactant : A silicon halide reacted with a hydroxy or oxirane-containing compound (H of hydroxy may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))
Patent 5239103: Process of making 3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4,5]decanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon) : The phosphorus is in a ring : Additional phosphorus containing ring : Phosphorus, and two chalcogens bonded directly thereto, in the same ring (e.g., cyclic phosphonates, etc.) :)
Patent 5239104: Method to prepare alklyl xanthates of phenols
(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 5239105: Catalytic formation of diarylcarbonates
(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) : Benzene ring bonded directly to the -O-C(=O)O- group : Two benzene rings bonded directly to the -O-C(=O)O- group (i.e., diaryl carbonates) : Nitrogen attached directly or indirectly to the benzene ring by nonionic bonding)
Patent 5239106: Method of recovering and purifying diphenylcarbonate from phenolic solutions thereof
(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) : Benzene ring bonded directly to the -O-C(=O)O- group : Two benzene rings bonded directly to the -O-C(=O)O- group (i.e., diaryl carbonates) : Nitrogen attached directly or indirectly to the benzene ring by nonionic bonding)
Patent 5239107: Process for producing polycyanoaryl ether powder
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring bonded directly to the cyano group : Nitrogen, except as nitro or nitroso, attached indirectly to the cyano group by nonionic bonding : Plural cyano groups containing : Plural benzene rings bonded directly to cyano groups : Cyano or carbonyl bonded directly to an acyclic carbon which is double bonded to another carbon)
Patent 5239108: Process for producing aliphatic or alicyclic aldehyde
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Alicyclic acid moiety containing oxy, aldehyde or ketone group : Cyclopentyl-COOR, -C-COOR or -C-C-COOR)
Patent 5239109: Formate synthesis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Preparing esters by carbonylation : Aromatic alcohol moiety)
Patent 5239110: Phenylcyclohexanol derivatives as agents for treating CNS disorders
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Nitrogen in alcohol moiety other than as nitro, nitroso or isocyanate : Preparing alkyl esters from olefins)
Patent 5239111: Propylene glycol monomethyl ether propionate compound and the process for the preparation thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Acyclic polyoxy alcohol moiety : Substituted)
Patent 5239112: Process for the preparation of acetals and hemiacetal esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Acyclic polyoxy alcohol moiety : Substituted)
Patent 5239113: Substituted .beta.-amino acid derivatives useful as platelet aggregation inhibitors and intermediates thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Nitrogen bonded directly to carbon of organic radical (e.g., amino acids, etc.) : Nitrogen double bonded directly to carbon (e.g., amidine, ketimine, etc.) : Halogen)
Patent 5239114: Process for the preparation of 4-(2,4-difluorophenyl)-phenyl 4-nitrobenzoate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Oxy : Carboxyl, or salt thereof, bonded directly to a ring : Halogen : Amide)
Patent 5239115: Method for producing methacrylic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Formation of carboxyl group by oxidation : Of aldehyde : Producing unsaturated acid : Group V metal containing catalyst utilized : Plural nitrogens)
Patent 5239116: Preparation of secondary alkoxyalkanoic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Formation of carboxyl group by oxidation : Of ether : Producing acetic acid)
Patent 5239117: Rhodium catalyzed hydrogen transfer redox reactions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Saturated lower fatty acids : Formic acid per se or salt thereof : Purification or recovery per se)
Patent 5239118: Cyclic conjugated enediynes
(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) : Alicyclic ring and an atom other than oxygen, carbon, or hydrogen in substituent Q : Substituent Q is monocyclic)
Patent 5239119: Catalytic synthesis of azines from H.sub.2 O.sub.2 /NH.sub.3 /carbonyl compounds
(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 : Azines (i.e., HCH=N-N=HCH, wherein substitution may be made for hydrogen) : Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))
Patent 5239120: Preparation of 2-(3-aminopropyl)-cycloalkylamines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Alicyclic ring or ring system and amino nitrogen are attached indirectly by an acyclic carbon or chain : The chain consists of two or more carbons which are unsubstituted or have acyclic hydrocarbyl substituents only : Of compound having amino nitrogen and hydroxy bonded directly to the benzene ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))
Patent 5239121: Process for the preparation of 2-aryl-1,3-propanediols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : BORON CONTAINING : Sulfur, oxygen, halogen or Group IA or IIA light metal containing : Ten or more borons containing (e.g., decaborane, etc.))
Patent 5239122: Selected methylol-substituted trihydroxybenzophenones and their use in phenolic resin compositions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Benzene ring containing : Plural rings containing : Carbonyl bonded directly to benzene ring : Two benzene rings bonded directly to the same carbonyl (i.e., benzophenones) : Oxy containing :)
Patent 5239123: Electronic musical instrument
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Waveform memory : Read out at different rates :)
Patent 5239124: Iteration control system for an automatic playing apparatus
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Accompaniment : Loudness control)
Patent 5239125: EMI/RFI shield
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Materials, stock and screen rooms : Spark plugs)
Patent 5239126: High-frequency circuit package
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)
Patent 5239127: Electrical interconnect apparatus
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)
Patent 5239128: Field encapsulatable splice cabinet
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : Plural outlet and/or conduit)
Patent 5239129: Housing for switched electrical receptacle or the like
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With grounding means : With bonded seal for conductive member (e.g., glass to metal))
Patent 5239130: Electronic proximity switch
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : With bonded seal for conductive member (e.g., glass to metal))
Patent 5239131: Electronic package having controlled epoxy flow
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Sealed : Flat housing for electronic device (e.g., flat pack, dual-in-line package) : Gas filled)
Patent 5239132: Strap for retaining junction box
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Plug receptacle or wall switch type : With box or housing mounting means : External)
Patent 5239133: Fitting, arrangement and process for the guidance and fixing of electric lines
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With conduit or cable opening, coupling means or hole closures : Fixtures coupling or mounting means)
Patent 5239134: Method of making a flexible coaxial cable and resultant cable
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Conductive armor or sheath : Expansion)
Patent 5239135: Circuit board fastener
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With particular conductive connection (e.g., crossover) : Termination post : Hollow (e.g., plated cylindrical hole))
Patent 5239136: Pressure adjustment device
(WEIGHING SCALES : WITH TESTING : Of additional counterpoise)
Patent 5239137: Method for calibrating sensors arranged in pairs on loaded structural parts
(WEIGHING SCALES : STRUCTURAL INSTALLATION : Vehicle : Pit)
Patent 5239138: Coordinate input apparatus
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer pad : Acoustical (e.g., vibration, ultrasonic, etc.) : Revertive signaling)
Patent 5239139: Ultrasonic digitizer pen having integrated ultrasonic transmitter and receiver
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer stylus : Acoustical stylus : Having shield)
Patent 5239140: Pattern input apparatus
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Transmitters or recorders)
Patent 5239141: Group management control method and apparatus for an elevator system
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH CALL REGISTRATION MEANS : Shared by plural load supports : Actuated by human operator)
Patent 5239142: Selection of an elevator for service based on passenger location and elevator travel time
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH CALL REGISTRATION MEANS : Shared by plural load supports : Assigns calls to load supports on predetermined basis : Frequency based on interval of time)
Patent 5239143: Rocker switch operator means
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SWITCH ACTIVATION INHIBITOR (E.G., UNAUTHORIZED/INADVERTENT USE PREVENTION) : Removable actuator : Rewinding for clock)
Patent 5239144: Circuit breaker trip unit interlock
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : INTERLOCKING : Between switch and connector assembly : Switch locks plug : Racking screw)
Patent 5239145: Pin jack
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : COMBINED WITH OR ACTUATED BY CONNECTOR COUPLING : Coupling-actuated switch : Switch closing on coupling separation : Plural switch)
Patent 5239146: Safety actuator apparatus for one-piece overhead garage door operator
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Feeler moves into detecting contact with object : Sensitive edge type closure : By movement of steering wheel or post relative to column)
Patent 5239147: Floating, serviceable horn switch, air bag modules
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Steering wheel, shaft or column mounted : Magnetic holding means)
Patent 5239148: Lane discriminating traffic counting device
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : WEIGHT : Treads : Roadway : Differential and range adjustment)
Patent 5239149: Vacuum electrical switch
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Vacuum : With magnetic coil : Located inside housing : Potted or encapsulated)
Patent 5239150: Medium voltage circuit breaker with operating mechanism providing reduced operating energy
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Air-current blowout : Operating mechanism structure or arrangement : Disconnect switch)
Patent 5239151: Leaf switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SNAP : Double snap : Compression spring (e.g., push force) : Both ends of spring move : One end of spring is carried by actuator : With reciprocating contact)
Patent 5239152: Touch sensor panel with hidden graphic mode
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : CAPACITIVE SWITCH : Reversing)
Patent 5239153: Differential thermal heating in microwave oven packages
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : With heat exchange (e.g., susceptor, etc.) : Shielding)
Patent 5239154: Welding apparatus
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Of cylinders (e.g., pipes and tubes) : Electric arc : Tube sheet welding : Portable)
Patent 5239155: Multipurpose spot welding gun with replaceable electrode holders
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : By spot bonding : With significant electrode support : Methods)
Patent 5239156: Apparatus and method for laser joining of superconducting tapes
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Welding : Condition responsive)
Patent 5239157: Superconducting accelerating tube and a method for manufacturing the same
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Welding : Methods : With chamber)
Patent 5239158: Laser marking of molded hand grips
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Etching or trimming : Methods : Responsive to pressure)
Patent 5239159: Nozzle movement system for laser machining equipment
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Beam position control : With sing source)
Patent 5239160: Five-axis table for laser beam machine tool
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Workpiece position control : Condition responsive)
Patent 5239161: Plasma flux spraying method of treating the surface of a substrate, for example, and apparatus for implementing the method
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Spray coating : Methods)
Patent 5239162: Arc plasma torch having tapered-bore electrode
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Plasma torch structure : Electrode structure : With chamber)
Patent 5239163: Automobile air heater utilizing PTC tablets adhesively fixed to tubular heat sinks
(ELECTRIC HEATING : HEATING DEVICES : Combined with diverse-type art device : Vehicle or vehicle component : Riveting)
Patent 5239164: Heater control apparatus for printers
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Automatic regulating or control means : Comprising timing or cycling means : With indicator means)
Patent 5239165: Bar code lottery ticket handling system
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Vote counters)
Patent 5239166: Secure data interchange system erasing a card memory upon an invalid response
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Price determination)
Patent 5239167: Checkout system
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Mechanized store : Permitting access)
Patent 5239168: Postage meter with barcode printing capability
(REGISTERS : RECORD CONTROLLED CALCULATORS : With printing : Range prediction)
Patent 5239169: Optical signal processor for barcode reader
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Light level adaptation : Matrix of cells)
Patent 5239170: Autofocus method and apparatus for imaging microscopy using a predetermined visual imaging feature
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Of a microscope : With a collimator)
Patent 5239171: Photographing apparatus balancing brightness for microscopes
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling light source intensity : Self-luminous target)
Patent 5239172: Light converging filter and method for manufacturing the same
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)
Patent 5239173: Binary data processor using diffraction and interference of waves
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Amplifier type : Light amplifier type : Switching type :)
Patent 5239174: Spectral intensity measuring system for measuring repetitively pulsed light having a multichannel detector array and adjustment system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Color (e.g., filter or spectroscope) : Inanimate article)
Patent 5239175: Color monitoring with data storage means
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Color (e.g., filter or spectroscope) : Inanimate article)
Patent 5239176: Tapered optical fiber sensing attenuated total reflectance
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With coupling enhancement means : Fluid coupling : Vacuum tube type)
Patent 5239177: Angular position and rotational velocity detection using "perfect words"
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Shaft angle transducers : Incremental shaft readers; i.e., with means to generate increments of angular shaft rotation : Position indicating shaft encoders with means to generate a unique signal for each specific angular shaft position :)
Patent 5239178: Optical device with an illuminating grid and detector grid arranged confocally to an object
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Light chopper type)
Patent 5239179: Infrared detector devices
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Semiconducting type : With a recirculation path)
Patent 5239180: Laser systems for food analysis based on reflectance ratio detection
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : With radiation source : Measuring infrared radiation reflected from sample : Including Fourier transform infrared spectrometry)
Patent 5239181: Bridge type optoelectronic sample and hold circuit
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)
Patent 5239182: Wafer conveyor apparatus and method for detecting inclination of wafer inside cassette
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : Angular orientation (e.g., skew) : With translucent material)
Patent 5239183: Optical gap measuring device using frustrated internal reflection
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : With triangulation : With translucent material)
Patent 5239184: Process and machine for spotting superficial defects on layers and/or sleeves of elastomeric material
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Evaluation by regions, zones, or pixels : With imaging : With moving reticle in optical path)
Patent 5239185: Method and equipment for measuring absorptance of light scattering materials using plural wavelengths of light
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Fluent material in optical path : Digital information)
Patent 5239186: Composite quantum well infrared detector
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well : Superlattice : Light responsive structure : Si x Ge 1-x)
Patent 5239187: Josephson effect semiconductor device with channel layers of semiconductor and superconductor materials
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Tunneling through region of reduced conductivity : Josephson : With additional electrode to control conductive state of Josephson junction : High temperature (i.e., >30o Kelvin))
Patent 5239188: Gallium nitride base semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : SPECIFIED WIDE BAND GAP (1.5EV) SEMICONDUCTOR MATERIAL OTHER THAN GAASP OR GAALAS : Recrystallized semiconductor material)
Patent 5239189: Integrated light emitting and light detecting device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : In combination with or also constituting light responsive device : With specific housing or contact structure : Recrystallized semiconductor material)
Patent 5239190: Light emitting device and method for manufacturing the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : With reflector, opaque mask, or optical element (e.g., lens, optical fiber, index of refraction matching layer, luminescent material layer, filter) integral with device or device enclosure or package : Plural heterojunctions in same device)
Patent 5239191: Semiconductor wafer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : With particular chip input/output means : Wide band gap emitter)
Patent 5239192: Horizontal charge transfer register
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Signal charge detection type (e.g., floating diffusion or floating gate non-destructive output) : Input signal responsive to signal charge in charge transfer device (e.g., regeneration or feedback))
Patent 5239193: Silicon photodiode for monolithic integrated circuits
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Light responsive or combined with light responsive device : Imaging array : Photodiodes accessed by FETs : Si x Ge 1-x)
Patent 5239194: Semiconductor device having increased electrostatic breakdown voltage
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : For protecting against gate insulator breakdown : Protection device includes insulated gate transistor structure (e.g., combined with resistor element) : Including resistor element)
Patent 5239195: MOS transistor with high threshold voltage
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : For protecting against gate insulator breakdown : Protection device includes insulated gate transistor structure (e.g., combined with resistor element) : Including resistor element)
Patent 5239196: SRAM with dual word lines overlapping drive transistor gates
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : With contact to source or drain region of refractory material (e.g., polysilicon, tungsten, or silicide) : Multiple polysilicon layers : With barrier region of reduced minority carrier lifetime (e.g., heavily doped P+ region to reduce electron minority carrier lifetime, or containing deep level impurity or crystal damage), or with region of high threshold voltage (e.g., heavily doped channel stop region))
Patent 5239197: Non-volatile memory device and transistor circuits on the same chip
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Including high voltage or high power devices isolated from low voltage or low power devices in the same integrated circuit : With electric field controlling semiconductor layer having a low enough doping level in relationship to its thickness to be fully depleted prior to avalanche breakdown (e.g., RESURF devices))
Patent 5239198: Overmolded semiconductor device having solder ball and edge lead connective structure
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : With particular lead geometry : External connection to housing : Polyimide or polyamide)
Patent 5239199: Vertical lead-on-chip package
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Insulating material : With heat sink : Housing entirely of metal except for feedthrough structure)
Patent 5239200: Apparatus for cooling integrated circuit chips
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With provision for cooling the housing or its contents : Liquid coolant : Directly attached to semiconductor device)
Patent 5239201: Semiconductor memory device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Multiple metal levels on semiconductor, separated by insulating layer (e.g., multiple level metallization for integrated circuit) : Silicide of refractory or platinum group metal)
Patent 5239202: Failsafe interlock switch
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Selectively actuated)
Patent 5239203: Common ground control switch for an irrigation system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Selectively actuated)
Patent 5239204: Electronic proximity switch dependent upon a magnetic field
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Selectively actuated)
Patent 5239205: Wireless multiple position switching system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Light, heat, vibratory or radiant energy : Attainment of voltage, frequency or phase relationship)
Patent 5239206: Synchronous circuit with clock skew compensating function and circuits utilizing same
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Particular stable state circuit (e.g., tristable, etc.) : Circuit having only two stable states (i.e., bistable) : Master-slave bistable latch : Complementary clock inputs)
Patent 5239207: Semiconductor integrated circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Impact ionization)
Patent 5239208: Constant current circuit employing transistors having specific gate dimensions
(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 : Plural)
Patent 5239209: Zero crossing detection circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Input signal compared to single fixed reference : Reference level crossover detecting : Zero crossover : Cross-coupled)
Patent 5239210: Low distortion unity gain amplifier for DAC
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Comparison between plural varying inputs : Maximum and minimum amplitude)
Patent 5239211: Output buffer circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Output switching noise reduction : With field effect-transistor : Depletion or enhancement)
Patent 5239212: Gate circuit of combined field-effect and bipolar transistors with an improved discharge arrangement
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar and FET : Bi-CMOS : CMOS)
Patent 5239213: Precision timing control programmable logic device
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Having details of setting or programming of interconnections or logic functions : With field effect-transistor)
Patent 5239214: Output circuit and data transfer device employing the same
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : TRI-STATE (I.E., HIGH IMPEDANCE AS THIRD STATE) : With field effect-transistor : Complementary FET`s : Complementary FET`s)
Patent 5239215: Large scale integrated circuit configured to eliminate clock signal skew effects
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Clock or pulse waveform generating : Clock fault compensation or redundant clocks : Electron tube)
Patent 5239216: Clamping circuit for preventing output driving transistor from deep saturation state
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : By limiting, clipping, or clamping : Transient or signal noise reduction : Using diode type nonlinear devices only : Resistor in cross-coupling path)
Patent 5239217: Redundant switched reluctance motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Vibration or noise suppression : Step-by-step)
Patent 5239218: Step motor and method for recording position signal of motor rotor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Condition responsive (e.g., position, torque, etc.) : Distributor or timer (e.g., ignition magnetos))
Patent 5239219: Electromagnetic vibrating apparatus
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Unbalanced weight (e.g., vibrators) : Ignition systems)
Patent 5239220: Stator wedge and guide jig therefor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Windings and core structure : Coil retainers or slot closers : Squirrel cage)
Patent 5239221: Combined stator for a carbon brush motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Stator structure : Frame and core type : Brushes)
Patent 5239222: Electrostatic actuator using films
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Charge accumulating : Electrostatic :)
Patent 5239223: Piezoelectric actuator and method of manufacturing the same
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : On back of piezoelectric element)
Patent 5239224: Piezoelectric actuator connected to flexible cables
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : On back of piezoelectric element)
Patent 5239225: Spark plug for use in internal combustion engine
(ELECTRIC LAMP AND DISCHARGE DEVICES : SPARK PLUGS : Particular electrode structure or spacing : Non-shortest line spark and surface spark type)
Patent 5239226: Replaceable lamp assembly for automotive headlamps
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH ENVELOPE : Having base and connector : Plural interelectrode discharge spaces)
Patent 5239227: High efficiency panel display
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : Plural layers : Organic phosphor)
Patent 5239228: Thin-film electroluminescence device for displaying multiple colors with groove for capturing adhesive
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : Solid-state type : With envelope or encapsulation : With dielectric layer)
Patent 5239229: Glow discharge lamp with auxiliary electrode for mounting getter thereon
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GETTER : Electrode includes getter, supports getter, or is connected to getter : Diverse)
Patent 5239230: High brightness discharge light source
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Having a particular total or partial pressure : Greater than 760 torr : Includes mercury in gas or vapor fill : Electrode support penetrates pole piece)
Patent 5239231: Filament attachment method for dual filament halogen lamp having a common ground connection
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Incandescent filament lamp : Tungsten-halogen cycle lamp : With electrode structure)
Patent 5239232: Light balance compensated mercury vapor and halogen high-pressure discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : With particular gas or vapor : With metal vapor : Mercury vapor : Plural serial apertured electrodes)
Patent 5239233: High efficacy incandescent lighting product
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Discharge device load : Discharge device and transformer : Plural inductive impedances)
Patent 5239234: Method of igniting a gas-discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH AUTOMATIC SHUNT AND/OR CUTOUT : Load device circuit controlled by the temperature modifying medium)
Patent 5239235: Multiple-beam microwave tube with coaxial output and coaxial collector
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Combined cathode ray tube and circuit element structure : Inductor or distributed parameter-type inductive structure : Ray passes in or through a hollow distributed parameter device : Plural rays pass through or in the hollow device : Secondary emission passes through or in the hollow device)
Patent 5239236: Field lighting network with a distributed control system
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL SERIES CONNECTED LOAD DEVICES : Electric discharge device load)
Patent 5239237: Control circuit having outputs with differing rise and fall times
(STATIC INFORMATION STORAGE AND RETRIEVAL : READ/WRITE CIRCUIT : Having particular data buffer or latch : Four or more devices per bit)
Patent 5239238: Electrodeless low-pressure mercury vapour discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Induction-type discharge device load : Strobe lights)
Patent 5239239: Surrounding a portion of a lamp with light regulation apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Inductance in the supply circuit : Variable inductance : With condenser in the control circuit)
Patent 5239240: Halogen-lamp illumination/control circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Circuit interrupter in the inductance circuit)
Patent 5239241: Controller for an electric motor that operates on direct current
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL, DIVERSE OR DIVERSELY CONTROLLED ELECTRIC MOTORS : Starting and/or stopping : Selective starting and/or stopping : By field or secondary circuit control)
Patent 5239242: Motor direction contactor switching control
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR-REVERSING : Acceleration control)
Patent 5239243: CRT beam deflection system
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Including a digital-to-analog device : Including plural cores or coils)
Patent 5239244: Vehicle interface for moisture-sensitive wiper control
(ELECTRICITY: MOTIVE POWER SYSTEMS : PERIODIC, REPETITIOUS OR SUCCESSIVE OPERATIONS CONTROL OF MOTOR, INCLUDING "JOG" AND "INCH" CONTROL : Variable periods or intervals between controlling operations : Locally closed armature circuit)
Patent 5239245: Method of controlling rotational speeds and phases of a drum motor and a capstan motor in a VCR
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : Maneuver, force, or load-limiting)
Patent 5239246: Force reflection with compliance control
(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) : Differential type)
Patent 5239247: Reconfigurable master-slave control
(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 multimode control (e.g., course-fine, position-force, etc.) : Including velocity control :)
Patent 5239248: Servo control 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) : Mobile robot :)
Patent 5239249: Automatic travelling system of construction vehicle
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Vehicular guidance systems with single axis control : Land vehicles : Multiple pass systems)
Patent 5239250: Capacitor-assisted line commutation for induction motor drives
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Power-factor control : Having a plurality of windings or winding portions)
Patent 5239251: Brushless doubly-fed motor control system
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Eddy current braking circuits)
Patent 5239252: Method and apparatus for controlling single or multiphase A.C. power controllers
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Condition responsive : Responsive to motor voltage)
Patent 5239253: Portable engine generator
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Plural conditions : Including an electrical condition : Plural electrical conditions : Voltage and current :)
Patent 5239254: Series-exciting device for synchronous generators
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : GENERATOR CONTROL : With excitation winding and/or circuit control : Plural sources of excitation voltage : Resistance)
Patent 5239255: Phase-controlled power modulation system
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Phase controlled switching using electronic tube or a three or more terminal semiconductive device : Nonelectrical condition sensing)
Patent 5239256: Reference voltage generating circuit for a semiconductor device formed in a semiconductor substrate which generates a reference voltage with a
(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 5239257: Measuring probe for amperometric determination of gases and/or nonionic compounds contained in a measured medium
(ELECTRICITY: MEASURING AND TESTING : DETERMINING NONELECTRIC PROPERTIES BY MEASURING ELECTRIC PROPERTIES : Including "event" sensing means)
Patent 5239258: Freshness and stability test using oxidative degradation
(ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS : ELECTROLYTIC ANALYSIS OR TESTING (PROCESS AND ELECTROLYTE COMPOSITION) : For oxygen or oxygen containing compound (except water) : Using electrode containing precious metal or free carbon : Gaseous oxygen or oxygen containing compound)
Patent 5239259: Moving magnet type indicating instrument combined with a counter mechanism
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Plural meters (e.g., plural movements in one case) : Tape, sheet (e.g., disk) or wire (e.g., magnetic) storage)
Patent 5239260: Semiconductor probe and alignment system
(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 5239261: Probe apparatus for testing electronic circuits immersed in a liquid cryogen
(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 5239262: Integrated circuit chip with built-in self-test for logic fault detection
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Built-in testing circuit (BILBO) : Clock or synchronization)
Patent 5239263: Magnetic rotation sensor for rotary shaft
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Rotary : Magnetoresistive)
Patent 5239264: Zero-offset magnetometer having coil and core sensor controlling period of an oscillator circuit
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Saturable core magnetometers : Plural sensors)
Patent 5239265: Display device of bio-electrical, bio-physical phenomena
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5239266: MRI using variable imaging parameter(s) within a single image sequence
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5239267: Method for improving the accuracy of dip determination using adjustable high pass filters
(ELECTRICITY: MEASURING AND TESTING : OF SUBSURFACE CORE SAMPLE : Using electrode arrays, circuits, structure, or supports)
Patent 5239268: Concrete sensor for sensing fresh concrete
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Circuit breaker)
Patent 5239269: Apparatus and method for measuring and imaging surface resistance
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using particular field coupling type (e.g., fringing field) : Circuit interference (e.g., crosstalk) measurement)
Patent 5239270: Wafer level reliability contact test structure and method
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With semiconductor or IC materials quality determination using conductivity effects : Including a particular probing technique (e.g., four point probe))
Patent 5239271: Microwave synthesizer
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synthesizer : With logic or bistable circuit)
Patent 5239272: Electron beam tube arrangements having primary and secondary output cavities
(AMPLIFIERS : WITH ELECTRON BEAM TUBE AMPLIFYING DEVICE : Having electrode coupled to cavity resonator : Having different configurations)
Patent 5239273: Digital demodualtor using signal processor to evaluate period measurements
(DEMODULATORS : PULSE OR INTERRUPTED CONTINUOUS WAVE DEMODULATOR : Pulse width demodulator : Including phase or frequency locked loop)
Patent 5239274: Voltage-controlled ring oscillator using complementary differential buffers for generating multiple phase signals
(OSCILLATORS : RING OSCILLATORS : Parallel connected)
Patent 5239275: Amplitude modulator circuit having multiple power supplies
(MODULATORS : AMPLITUDE MODULATOR : Plural modulation : Including discrete semiconductor device : L-C oscillator type)
Patent 5239276: Superconductive magnet coil arrangement
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Superconductive type : With coil structure)
Patent 5239277: Electromagnetic solenoid actuator
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : With plunger-type armature : With latch-control winding)
Patent 5239278: Transformer and mounting bracket assembly
(INDUCTOR DEVICES : WITH MOUNTING OR SUPPORTING MEANS (E.G., BASE) : Hollow conductor coil)
Patent 5239279: Ceramic duplex filter
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : For providing frequency separation : Utilizing long line element : Using TEM lines)
Patent 5239280: Dielectric filter having inductive input/output coupling
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Coaxial : Tunable)
Patent 5239281: Small sized electromagnetic relay
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Polarity-responsive : With locking, latch or tripping structure)
Patent 5239282: Electrical blade fuse
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Fuse link carrier or holder : Plug : Contact or terminal structure)
Patent 5239283: Circuit arrangement for compensating for the influence of temperature on coil quality
(ELECTRICAL RESISTORS : RESISTANCE VALUE TEMPERATURE-COMPENSATED : With additional compensating resistor or resistance element : Filament or wire resistance elements :)
Patent 5239284: Antitheft device
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular coupling link : Radio : Including central station detail : And remote station detail : Specifying particular start/destination)
Patent 5239285: Low salt level sensor
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Material level : Liquid : Float sensor : Laser)
Patent 5239286: Battery alarm system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Condition of electrical apparatus : Battery : By voltage : Thermochromic indication)
Patent 5239287: Table editor
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Cursor mark position control device : Mouse : Scaling)
Patent 5239288: Resolver having planar windings
(INDUCTOR DEVICES : RELATIVELY MOVABLE COILS : With core : Coil and core movable as a unit : Angularly movable :)
Patent 5239289: Tunable inductor
(INDUCTOR DEVICES : WINDING FORMED OF PLURAL COILS (SERIES OR PARALLEL) : Hinged core)
Patent 5239290: Magnetic cores for saturable core measuring devices and methods of manufacturing such cores
(INDUCTOR DEVICES : WOUND CORE : Coil on a preformed suport or mount)
Patent 5239291: Multi-function heater element for dual element ferrule fuses
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Delayed action (i.e., time lag) : Utilizing plural fusible elements : Plural elements)
Patent 5239292: Computer graphics system electronically simulating painting on canvas
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Shape generating : Bar graph)
Patent 5239293: Method and device for the rear illumination of a liquid crystal matrix display panel
(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) : Specific display element control means (e.g., latches, memories, logic) : Ferroelectric liquid crystal elements)
Patent 5239294: Method and apparatus for authenication and protection of subscribers in telecommunication systems
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Intelligence comparison for controlling : Authorization control (e.g., entry into an area) : Access to electrical information : Lockbox)
Patent 5239295: Serial light interface which also functions as an ambient light detector
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Programming the receiver : Via local device : Received signal includes power command)
Patent 5239296: Method and apparatus for receiving optical signals used to determine vehicle velocity
(COMMUNICATIONS: ELECTRICAL : VEHICLE DETECTORS : Speed and overspeed : Electromechanical movable auxiliary indicator)
Patent 5239297: Position-encoded screw and method and system for calibrating a position-encoded screw
(CODED DATA GENERATION OR CONVERSION : DIGITAL PATTERN READING TYPE CONVERTER : Optical : Constant distance code)
Patent 5239298: Data compression
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)
Patent 5239299: Digital equalization of time interleaved analog to digital converters
(CODED DATA GENERATION OR CONVERSION : CONVERTER COMPENSATION : Synchro or resolver signal)
Patent 5239300: Operating unit for manual control of a plurality of functions in different apparatuses
(CODED DATA GENERATION OR CONVERSION : CODE GENERATOR OR TRANSMITTER : Transmitter for remote control signal : Using charge transfer devices (e.g., charge coupled devices, charge transfer by switched capacitances))
Patent 5239301: Phase/phase/frequency-scan radar apparatus
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : With a delay line (e.g., serpentine transmission line, frequency scanning) : Controlled)
Patent 5239302: Wave reception apparatus for a motor vehicle
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With ice clearer or preventer :)
Patent 5239303: Wide-band antenna on vehicle rear window glass
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With vehicle : Supported by vehicle body :)
Patent 5239304: Three-wave antenna for vehicles
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Plural separate diverse type : Including balanced doublet-type antenna : Running board)
Patent 5239305: Mailbox deposit indicator system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular coupling link : Radio : Combined with power line)
Patent 5239306: Dual mode receiver having battery saving capability
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Power control or battery saving : Based on received signal : Address based : Using additional record or carrier code)
Patent 5239307: Method and apparatus for sensing of position
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : With particular transmitter (e.g., piezoelectric, dynamo) : Capacitive transmitter : Mutual inductance)
Patent 5239308: Digital signal processing system
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from variable length codes : To or from Morse code)
Patent 5239309: Ultra wideband radar employing synthesized short pulses
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR EW (ELECTRONIC WARFARE) : Chaff)
Patent 5239310: Passive self-determined position fixing system
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Position indicating (e.g., triangulation) : By deflected or repeated signal : Having a moving antenna)
Patent 5239311: Flat slot array antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Slot type : Plural : With wave guide coupling :)
Patent 5239312: Interlaced ink jet printing
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Ejector mechanism (i.e., print head) : Array of ejectors : Interlace : Movement)
Patent 5239313: Continuously variable resolution laser printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Beam generator driving means : Laminated head including charged particle generation layer)
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