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Patent 5679808: Tertiary non-linear optical material
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Polycyclo ring system containing anthracene configured ring system having at least one double bond between ring members and having oxygen single bonded or any atom double bonded directly at the 9- and 10-positions (e.g., anthraquinones, etc.) : Sulfur bonded directly at beta position (i.e., 2-, 3-, 6- or 7-position) : Additional carbon bonded directly to the sulfur : Nitrogen, oxygen, sulfur, carbon or halogen bonded directly at beta position of the anthracene configured ring system (i.e., 2-, 3-, 6- or 7 position))
Patent 5679809: Concentrate of polyunsaturated fatty acid ethyl esters and preparation thereof
(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 : Nitrogen containing compound treating agent : The treating agent is organic : Urea or nitro group containing : Glycerol)
Patent 5679810: Linear oligomeric polychelant compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) :)
Patent 5679811: Hafnium metallocene compound
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Boron containing : Nitrogen containing preservative or stabilizer)
Patent 5679812: Compound useful for the preparation of a 1-olefin polymer
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Boron containing : Nitrogen containing preservative or stabilizer)
Patent 5679813: Metal organic compounds and their use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Boron containing : Nitrogen containing preservative or stabilizer)
Patent 5679814: Purification of metallocenes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Silicon containing : Heavy metal bonded directly to unsaturated five-membered carbocyclic ring : Chalcogen containing preservative or stabilizer)
Patent 5679815: Tantalum and niobium reagents useful in chemical vapor deposition processes, and process for depositing coatings using the same
(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 5679816: Preparation of biscyclopentadienyl diene complexes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Titanium, zirconium, or hafnium containing (Ti, Zr, or Hf) : Carbon bonded directly to the metal : Plural unsaturated 5-membered carbocyclic rings bonded directly to the metal : Chalcogen or -C(=X)-, wherein X is chalcogen, bonded directly to the unsaturated 5-membered carbocyclic ring)
Patent 5679817: Alkylenediamine-N,N'-disuccinic acid iron (III) complex salts and process for production thereof
(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) : Chalcogen bonded directly to the metal : The chalcogen is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens : Nitrogen containing (e.g., ferric chelates of ethylenediaminetetracetic acid, etc.) : Chalcogen, nitrogen, halogen or -C(=X)-, wherein X is chalcogen, bonded directly to at least one of the carbocyclic rings)
Patent 5679818: Inorganic arylacetylenic monomers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Boron containing : Boron is ring member : And utilizing a material which contains a metal other than aluminum)
Patent 5679819: Cystine-silicone copolymers and their use for treating keratin substrates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Nitrogen attached indirectly to silicon by nonionic bonding : Having -C(=X)-, wherein X is chalcogen, attached indirectly to silicon by nonionic bonding : Chalcogen bonded directly to silicon)
Patent 5679820: Silylated ultraviolet light absorbers having resistance to humidity
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Carbonyl attached directly or indirectly to silicon by nonionic bonding : Two silicons bonded directly to the same acyclic saturated hydrocarbon)
Patent 5679821: Process for preparing organosilicon compound
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Carbonyl attached directly or indirectly to silicon by nonionic bonding : The carbonyl is part of a -COO- group : Silicon and the carbon of the -COO- group are bonded directly to the same hydrocarbon group : Additional nitrogen bonded directly to the -C(=X)- group)
Patent 5679822: High purity branched phenylsiloxane fluids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Two silicons bonded directly to the same oxygen : Three carbons bonded directly to the same silicon : Three oxygens bonded directly to the same silicon : Two silicons bonded directly to the same oxygen)
Patent 5679823: Method of producing alkyl halogen silanes
(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 5679824: Method of pulverizing aromatic phosphates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus esters (i.e., compounds having the phosphorus ester group, wherein trivalent or pentavalent phosphorus and carbon are bonded directly to the same divalent chalcogen, and wherein the carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes : Purification or recovery : Of compounds having plural phosphori : The reactant contains carbon to carbon unsaturation)
Patent 5679825: Process for the production of aryl carbonates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbonate esters (i.e, compounds having the -O-C(=O)O- group bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : 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 5679826: Process for the preparation of 2-chloroacrylonitrile
(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 an acyclic or alicyclic carbon to carbon double bond from an existing acyclic or alicyclic carbon to carbon single bond (e.g., by dehydroacylation, etc.) : By dehydrohalogenation : Carbonyl carbon of the aldehyde or ketone reacts to form a carbon to carbon double bond with carbon of a second reactant)
Patent 5679827: Cyanobenzenesulfenyl halide and process for preparation of 3-substituted benzisothiazole using the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring bonded directly to the cyano group : Halogen attached indirectly to the cyano group by nonionic bonding : Two benzene rings bonded directly to the same oxygen, or nitrogen bonded directly to oxygen (e.g., nitro compounds, phenoxyphenyl compounds, etc.))
Patent 5679828: Betulinic acid and dihydrobetulinic acid derivatives and uses therefor
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Plural alicyclic rings in acid moiety : Monocyclic acid moiety)
Patent 5679829: Arginine derivatives, process of preparation, uses, and compositions comprising them
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) : Carbamic acid : Additional nitrogen in acid moiety : Ortho fused)
Patent 5679830: Method of producing pivaloylacetic acid ester
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Aldehyde or ketone group in acid moiety : Cyclic alcohol moiety)
Patent 5679831: Process for the preparation of an ester
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Polycarboxylic acid : Preparing esters by esterification or carbonylation : Preparing esters from alkylene oxides)
Patent 5679832: Method for making .alpha.,.beta.-unsaturated-.beta.-trifluoromethyl-carboxylates and
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Formation of ethylenic unsaturation : By dehydration or dealcoholization : Aromatic alcohol moiety)
Patent 5679833: Synthesis of vinyl esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Formation of ethylenic unsaturation : By dehalogenation or dehydrohalogenation : Aromatic alcohol moiety)
Patent 5679834: Production process of (meth) acrylic acid ester having benzoic acid group
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Cyclic alcohol moiety : Aromatic alcohol moiety : Aromatic alcohol moiety)
Patent 5679835: Modifier composition and a modified polymer
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Phosphorus, sulfur or nitrogen in alcohol moiety : Aromatic alcohol moiety)
Patent 5679837: Process for producing acetic acid or methyl acetate and catalyst therefor
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Preparing esters by dehydrogenation of alcohols : From alkenyl halides)
Patent 5679838: Prevention of or reduction in the formation of amines and N-nitrosamines during the manufacture and use of elastomers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : With preservative or stabilizer : Nitrogen containing preservative or stabilizer : Acyclic monohydric alcohol moiety)
Patent 5679839: Preparation of aromatic polyisocyanates in gaseous phase
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes : Processes for forming the isocyanate group : Carbonyl dihalide reactant (e.g., phosgene, etc.) : Reactant contains nitro group bonded directly to carbon)
Patent 5679840: Fractionation and purification of aromatic polyamine mixtures and the use thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes : Processes for forming the isocyanate group : Carbonyl dihalide reactant (e.g., phosgene, etc.) : Reactant contains nitro group bonded directly to carbon)
Patent 5679841: Fractionation and purification of aromatic polyamine mixtures and the use thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Isocyanate esters (i.e., compounds containing the isocyanate group, -N=C=O, bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes : Processes for forming the isocyanate group : Carbonyl dihalide reactant (e.g., phosgene, etc.) : Reactant contains nitro group bonded directly to carbon)
Patent 5679842: Process for the preparation of aminomethanephosphonic acid and aminomethylphosphinic acids
(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 is bonded directly to -C(=X)-, wherein X is chalcogen : Additional nitrogen attached indirectly to the phosphorus by nonionic bonding)
Patent 5679843: Process for the production of N-phosphonomethylalycine and salts thereof
(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 5679844: Manufacturing method for phosphonic acid derivatives
(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 5679845: Process for producing taurine analogues
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfinic or sulfenic acids or salts thereof (i.e., compounds containing the sulfinate group, -S(=O)O-, or the sulfenate group, -S-O-, wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or group IIA light metal or to substituted or unsubstituted ammonium) : Nitrogen attached indirectly to a sulfinate group by acyclic nonionic bonding : Purification or recovery)
Patent 5679846: Process for the production of terephalic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Formation of carboxyl group by oxidation : Of aromatic compound : Alkyl side chain oxidized : Air, oxygen, or ozone oxidant : With recycle or recovery of reaction component :)
Patent 5679847: Process for producing terephthalic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Formation of carboxyl group by oxidation : Of aromatic compound : Alkyl side chain oxidized : Air, oxygen, or ozone oxidant : Halogen containing catalyst, initiator, or promoter utilized :)
Patent 5679848: Process for the preparation of terephthalic acid and its isomers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Polycarboxylic acids or salts thereof : Preparation by hydrolysis of amide, anhydride, or ester : Phenolic hydroxy or metallate)
Patent 5679849: Method of producing a bis(2-carboxyethyl)alkyl phosphine oxide and a derivative thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Polycarboxylic : Element other than C,H,O,N, or halogen : Tartaric acid per se or salt thereof)
Patent 5679850: Lithium diisapropylamide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : With preservative or stabilizer :)
Patent 5679851: Perfluoro unsaturated nitrile compound and process for producing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Preparing directly by amidation of -C(=O)X group, where X is O- or halogen : Of carboxylic acid ester : Having acyclic acid moiety : Additional oxygen in the acid moiety :)
Patent 5679852: Process for the production of DTPA-monoamides of the central carboxylic acid and their use as pharmaceutical agents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Preparing directly by amidation of -C(=O)X group, where X is O- or halogen : Of carboxylic acid : Having acyclic acid moiety)
Patent 5679854: Process for the preparation of (epsilon)-1-amino-2-(fluoromethylene)-4-(p-fluorophenyl)butane and
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Plural carboxamide groups containing or containing plural carbonyls bonded directly to the same nitrogen : Benzene ring containing : Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))
Patent 5679855: Preparation of benzophenone imines
(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 : Nitrogen double bonded and two rings bonded directly to the same acyclic carbon (e.g., auramines, etc.) : Acyclic)
Patent 5679856: Process for preparing diphenylamines
(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 carbocyclic rings, at least one of which is benzene, bonded directly to the same nitrogen : Two benzene rings bonded directly to the same nitrogen : Naphthyl ring system and benzene ring bonded directly to the same nitrogen)
Patent 5679857: Method of preparing D-amino acid-N-(S)-.alpha.-alkylbenzylamide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Resolution per se of optical isomers : Of benzene ring containing compounds : Processes)
Patent 5679858: Process for the manufacture of aromatic amines by gas-phase hydrogenation and catalyst useful 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 : Forming amine group directly by reduction : Of nitro or nitroso : By direct hydrogenation : Group VIII metal containing catalyst utilized : Group VIII noble metal containing catalyst utilized : Halogen bonded directly to the aryl ring oring system)
Patent 5679859: Process for producing improved crystals of 3-amino-2-hydroxyacetophenone salt
(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 : Purification or recovery : By salt formation : Preparing directly by condensing a primary amine)
Patent 5679860: Process for the production of 3-aminoethyl-3,5,5-trimethylcyclohexyl amine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Forming amine group of alicyclic ring containing compound directly by reduction : Of hydroxy containing compound)
Patent 5679861: C.sub.60 diamine adducts and preparation and polymers thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Plural alicyclic rings : Polycyclo ring system : Polycyclo ring system)
Patent 5679862: Amination process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Acyclic : Preparing directly by amination : Of hydroxy containing compound : Catalyst utilized : Group VI or VIII metal containing catalyst utilized : Group VIII noble metal containing catalyst utilized)
Patent 5679863: Preparation of carbonylphosphine oxides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : PHOSPHORUS CONTAINING : Benzene ring containing : Sulfur or oxygen bonded directly to phosphorus)
Patent 5679864: Process for the synthesis of curcumin-related compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Benzene ring containing : Processes : Aldehyde or ketone reactant : Aldehyde reacted with ketone : Plural rings bonded directly to the same sulfur)
Patent 5679865: Process for the preparation of polyhydroxybenzophenones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Benzene ring containing : Processes : Reactant contains -COO- group : Gaseous hydrogen reactant or Group IA or IIA light metal containing material utilized)
Patent 5679866: Fungicidal methods, compounds and compositions containing benzophenones
(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 5679867: Carbonylation via solid acid catalysis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Benzene ring containing : Processes : Carbon monoxide reactant (e.g., carbonylation, etc.) : Acetone or haloacetone purified or recovered)
Patent 5679868: Preparation of glutaric dialdehyde
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Processes : Hetero ring containing reactant : Acyclic hydrocarbon reactant)
Patent 5679869: Preparation of aldehydes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Processes : Reactant contains -COO- group : Acyclic hydrocarbon reactant)
Patent 5679870: Preparation of acetaldehyde
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Processes : Oxy or peroxy containing reactant : Ag, Au, Pd, Pt, Rh, Ir, Ru, or Os containing material utilized : Methane reactant)
Patent 5679871: Hydroxyalklylation of phenols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Benzene ring containing : Ether oxygen bonded directly to benzene ring : Polyoxy : Halogen containing)
Patent 5679872: Process for the purification of an ether comprising two distillation steps
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Purification or recovery : Sulfuric acid utilized)
Patent 5679873: Process for the production of dinitrotoluene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Nitro containing (including aci forms) : Benzene ring containing : Polynitro : Single methyl and plural nitros only bonded directly to benzene ring (e.g., dinitrotoluene, etc.) : Polynitro)
Patent 5679874: Process for the preparation of dichloro-(2,2)-paracyclophane
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Forming alicyclic ring from acyclic compound : Substituting halogen for different halogen or hydrogen)
Patent 5679875: Method for manufacturing 1,1,1,2,3-pentafluoropropene 1,1,1,2,3-pentafluoropropane
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Preparing unsaturated compound : By dehalogenation or dehydrohalogenation of adjacent carbon atoms in a compound : Catalyst utilized : Fluorine is sole halogen)
Patent 5679876: Purification of pentafluoroethane
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Purification or recovery : Utilizing unsaturated compound)
Patent 5679877: Thickened liquid cleaning composition containing an abrasive
(CLEANING COMPOSITIONS FOR SOLID SURFACES, AUXILIARY COMPOSITIONS THEREFOR, OR PROCESSES OF PREPARING THE COMPOSITIONS : CLEANING COMPOSITIONS OR PROCESSES OF PREPARING (E.G., SODIUM BISULFATE COMPONENT, ETC.) : For cleaning a specific substrate or removing a specific contaminant (e.g., for smoker`s pipe, etc.) : For equipment used in processing, handling, storing, or serving edible product (e.g., dairy or brewery equipment, household utensils, etc.) : For no-wax floor covering)
Patent 5679878: Process for dehydrogenation of alkyl aromatic compounds
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : Having alkenyl moiety, e.g., styrene, etc. : By dehydrogenation : Using metal oxide, sulfide, or salt : With alkaline metal compound)
Patent 5679879: Process for the production of substituted aromatic hydrocarbons from corresponding anilines by dediazoniation
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : From nonhydrocarbon feed : Using metal, metal oxide, or hydroxide catalyst)
Patent 5679880: Oral immunization by transgenic plants
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : The RNA is antisense)
Patent 5679881: Nucleic acid sequences encoding a plant cytoplasmic protein involved in fatty acyl-CoA metabolism
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : The RNA is antisense)
Patent 5679882: Method and apparatus for making load measuring pick-ups less sensitive to off-center load application
(MEASURING AND TESTING : INSTRUMENT PROVING OR CALIBRATING : Dynamometer : Load cell (e.g., strain gauge or piezoelectric sensor) : Wrench)
Patent 5679883: Method and apparatus for comprehensive evaluation of tribological materials
(MEASURING AND TESTING : FRICTIONAL RESISTANCE, COEFFICIENT OR CHARACTERISTICS : Lubricant testing : Reference standard detail)
Patent 5679884: Resuscitator with carbon dioxide detector
(MEASURING AND TESTING : GAS ANALYSIS : Breath analysis : For density or specific gravity)
Patent 5679885: Process and device for measuring physical parameters of porous fluid wet samples
(MEASURING AND TESTING : WITH FLUID PRESSURE : Porosity or permeability : Internal gauging)
Patent 5679886: Test head assembly for and method of testing heat exchanger components
(MEASURING AND TESTING : WITH FLUID PRESSURE : Leakage : Pipe : Tire valve)
Patent 5679887: Method of estimating mechanical hardness of steel from its magnetic properties
(MEASURING AND TESTING : HARDNESS : By wet and dry bulb temperature)
Patent 5679888: Dynamic quantity sensor and method for producing the same, distortion resistance element and method for producing the same, and angular
(MEASURING AND TESTING : SURFACE AND CUTTING EDGE TESTING : Roughness : Opposed pair)
Patent 5679889: Method for extracting electrode and cantilever for AFM using said method for extracting electrode
(MEASURING AND TESTING : SURFACE AND CUTTING EDGE TESTING : Roughness : Opposed pair)
Patent 5679890: Fault diagnostic apparatus for evaporated fuel purging system
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)
Patent 5679891: Failure diagnostic apparatus for swirl control apparatus
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)
Patent 5679892: Temperature-sensitive flow amount detection apparatus for internal combustion engine
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : Intake air flow : By angular displacement of opposite ends of specimen)
Patent 5679893: Determining the oil decline for an oil-producing reservoir
(MEASURING AND TESTING : BOREHOLE OR DRILLING (E.G., DRILL LOADING FACTOR, DRILLING RATE, RATE OF FLUID FLOW) : Fluid flow measuring or fluid analysis : With detail of a borehole wall engaging means)
Patent 5679894: Apparatus and method for drilling boreholes
(MEASURING AND TESTING : BOREHOLE OR DRILLING (E.G., DRILL LOADING FACTOR, DRILLING RATE, RATE OF FLUID FLOW) : Formation logging (e.g., borehole studies of pressure derivatives or of pressure-temperature derivatives) : During drilling : Tire stem attachments)
Patent 5679895: Diamond field emission acceleration sensor
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Charged particle or radioactive particle sensor : Including an elastic support for an inertial element (e.g., spring))
Patent 5679896: Piezoelectric vibrator and acceleration sensor using the same
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Piezoelectric sensor : Frequency or phase shift)
Patent 5679897: Piezoelectric type acceleration sensor with metallic case and resin package
(MEASURING AND TESTING : SPEED, VELOCITY, OR ACCELERATION : Acceleration determination utilizing inertial element : Specific type of electric sensor or specific type of magnetic sensor : Piezoelectric sensor : Frequency or phase shift)
Patent 5679898: Process and device for detecting flaws on stretched workpieces, especially tubes and bars
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Measuring or testing system having scanning means : By reflected wave : Of tubing, vessel, or cylindrical object : With selective endlock)
Patent 5679899: Method and apparatus for non-destructive testing of structures
(MEASURING AND TESTING : VIBRATION : Sensing apparatus : With light beam indicator : By optical holography : Current generating or modifying)
Patent 5679900: Envelope enhancement system for detecting paper machine press section anomalous vibration measurements
(MEASURING AND TESTING : VIBRATION : Sensing apparatus : With electrically controlled indicator : Spectrum analysis : Current generating or modifying)
Patent 5679901: Vortex sensing pressure transducer
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Vibration type : Vibrating strip or wire : Spring and adjustor connect paired weights)
Patent 5679902: Surface-micromachined symmetrical differential pressure sensor with electrodes patterned into multiple conducting areas
(MEASURING AND TESTING : HARDNESS : By wet and dry bulb temperature)
Patent 5679903: Refrigerant monitoring set including a manometer and a transparent disk mountable thereon
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : Bourdon : With zeroizing adjustment : Electromagnetic)
Patent 5679904: Method and test plug for field testing pipe joints
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : By loading of specimen (e.g., strength of material test) : Tensile : Bond test : Shear)
Patent 5679905: Fluid flow measurement
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Of selected fluid mixture component : Electrical)
Patent 5679906: Coriolis effect mass flowmeter using a single rotor having a flexible sensing element
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Mass flow by imparting angular or transverse momentum to the fluid : Reaction turbine or vane : Transmitted along parallel paths)
Patent 5679907: Method and device to determine the aerodynamic diameter of particles
(MEASURING AND TESTING : PARTICLE SIZE : Capacity adjustable)
Patent 5679908: Corrosion resistant, high vanadium, powder metallurgy tool steel articles with improved metal to metal wear resistance and a method for
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : COMPOSITIONS : Consolidated metal powder compositions : Base metal one or more Transition metal : Base metal one or more of Iron group, Copper(Cu), or Noble metal : Carbon(C) associated with more than one metal)
Patent 5679909: Sintered material having good machinability and process for producing the same
(SPECIALIZED METALLURGICAL PROCESSES, COMPOSITIONS FOR USE THEREIN, CONSOLIDATED METAL POWDER COMPOSITIONS, AND LOOSE METAL PARTICULATE MIXTURES : COMPOSITIONS : Consolidated metal powder compositions : Base metal one or more Transition metal : Base metal one or more of Iron group, Copper(Cu), or Noble metal : Carbon(C) associated with more than one metal)
Patent 5679910: Adjustable neck for stringed musical instrument
(MUSIC : INSTRUMENTS : Stringed : Details : Bodies : Guard-plate type)
Patent 5679911: Karaoke reproducing apparatus which utilizes data stored on a recording medium to make the apparatus more user friendly
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage :)
Patent 5679912: Music production and control apparatus with pitch/tempo control
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Recursive algorithm)
Patent 5679913: Electronic apparatus for the automatic composition and reproduction of musical data
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Recursive algorithm)
Patent 5679914: Keyboard device for an electronic instrument and an electronic piano
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Electric analog oscillators : Selecting circuits : Force or velocity responsive : Tempo control)
Patent 5679915: Method of assembling a hybrid inflator
(AMMUNITION AND EXPLOSIVE-CHARGE MAKING : LOADING FIREWORKS AND BURSTING CHARGES : Lubricating)
Patent 5679916: Gun silencer
(ORDNANCE : BARRELS : Silencers : Nonparallel bores)
Patent 5679917: Breech plug support mechanism
(ORDNANCE : BREECH CLOSURES : Screw : Interrupted : Breech slide type)
Patent 5679918: Interior armor for passenger vehicles
(ORDNANCE : SHIELDS : Transportable : Self-propelled, e.g., tanks, etc.) : With rotary feeder)
Patent 5679919: Method and apparatus for imparting to an airborne warhead a desired pattern of movement
(AMMUNITION AND EXPLOSIVES : HAVING REACTION MOTOR : Having separation means : Wheel, rotor, or whirler)
Patent 5679920: Non-toxic frangible bullet
(AMMUNITION AND EXPLOSIVES : PROJECTILES : Fragmenting : Chaff dispensing)
Patent 5679921: Infra-red tracking flare
(EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES : STRUCTURE OR ARRANGEMENT OF COMPONENT OR PRODUCT : Solid particles dispersed in solid solution or matrix : Continuous phase contains organic material : Organic material contains polysaccharide resin or synthetic resin : Resin contains fluorine, bromine or iodine : Coating contains nitrated toluene)
Patent 5679922: Squirrel shield device
(ELECTRICITY: CONDUCTORS AND INSULATORS : ELECTRIC SHOCK HAZARD PROTECTIVE DEVICES : Coated and radioactive)
Patent 5679923: Shielding panel
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)
Patent 5679924: Non-metallic floor box
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : Plural outlet and/or conduit)
Patent 5679925: Home electrical outlet/retractable extension cord
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With electric device or mounting means therefor : Plug receptacle or wall switch type : Pellet type housing)
Patent 5679926: Sleeve retainer for sensor
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With conduit or cable opening, coupling means or hole closures : Fixtures coupling or mounting means)
Patent 5679927: Buried service wire closure
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Divided joint sleeves : Longitudinally : Preform in hole)
Patent 5679928: Electrical connecting structure for electrically connecting terminals to each other
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With particular conductive connection (e.g., crossover) : Adhesive/bonding)
Patent 5679929: Anti-bridging pads for printed circuit boards and interconnecting substrates
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : With particular conductive connection (e.g., crossover) : Adhesive/bonding)
Patent 5679930: Position pointing device including a controller for an AC field emitter in accordance with a binary code
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer stylus : AC source : Having shield)
Patent 5679931: Sound attenuating apparatus and method of forming the same
(ACOUSTICS : SOUND-MODIFYING MEANS : Muffler, fluid conducting type : Sound absorbing ventilating duct or curb (e.g., a/c, heat, air flow type) : With sound absorbing material)
Patent 5679932: Group management control method for elevator system employing traffic flow estimation by fuzzy logic using variable value preferences and
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH CALL REGISTRATION MEANS : Shared by plural load supports : Actuated by human operator)
Patent 5679933: Control panels for elevators
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING CALL BUTTON WITH INDICATOR : Monitors operational parameter)
Patent 5679934: Programmable operating panel for an elevator car
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING CALL BUTTON WITH INDICATOR : Monitors operational parameter)
Patent 5679935: Change-over switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Operating means : Knife blade, contact clip)
Patent 5679936: Latching control button, in particular for actuating an electrical component
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Operating means : Knife blade, contact clip)
Patent 5679937: Switching device
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Actuated concurrently with operation or use of art device : Manipulating, operating or carrying handle : Gear shift lever : Mounted on closure frame or enclosure wall)
Patent 5679938: Methods and systems for interactive check authorizations
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)
Patent 5679939: IC card for outputting notification of a transaction by voice
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)
Patent 5679940: Transaction system with on/off line risk assessment
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Price determination)
Patent 5679941: Checkout device
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Mechanized store : Permitting access)
Patent 5679942: Magnetic card reader using two multi channel magnetic heads that can read magnetic track data in two separate and distinct directions
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Magnetic : Raised or depressed portions on record)
Patent 5679943: Hand-held terminal with display screens, interactive screens, magnetic credit card readers, scanners, printers and handlers
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Hand-held (e.g., portable) : Wireless link (e.g., RF, IR, etc.) : Hand-held (e.g., portable))
Patent 5679944: Portable electronic module having EPROM memory, systems and processes
(REGISTERS : RECORDS : Conductive : Aligning records)
Patent 5679945: Intelligent card reader having emulation features
(REGISTERS : RECORDS : Conductive : Aligning records)
Patent 5679946: Photo-taking lens temperature compensation system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Using diffractometers)
Patent 5679947: Optical device having a light emitter and a photosensor on the same optical axis
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Active autofocus : With optical storage medium; e.g., optical disc, etc. : With detector support)
Patent 5679948: Constant luminescence source module for an automated analyzer
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling light source intensity : Self-luminous target)
Patent 5679949: Night vision device automated spectral response determination
(RADIANT ENERGY : CALIBRATION OR STANDARDIZATION METHODS :)
Patent 5679950: Ion trapping mass spectrometry method and apparatus therefor
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Well testing apparatus and methods)
Patent 5679951: Mass spectrometry method with two applied trapping fields having same spatial form
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Methods : Plural detectors)
Patent 5679952: Scanning probe microscope
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)
Patent 5679953: Automatic threshold setting circuit
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With conveyance)
Patent 5679954: Non-destructive identification of tablet and tablet dissolution by means of infared spectroscopy
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : With radiation source : Including spectrometer or spectrophotometer : Including Fourier transform infrared spectrometry :)
Patent 5679955: Spectroscopic method
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With means to transmission-test contained fluent material : Locating infrared emissive objects)
Patent 5679956: Enhanced vehicle radiation monitoring system and method
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Fluent material level signalling : Using radioactive tracer)
Patent 5679957: Method and apparatus for monitoring mercury emissions
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Ultraviolet light responsive means : With means to transmission-test contained fluent material : Containing cadmium telluride)
Patent 5679958: Beta particle monitor for surfaces
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Including a radiant energy responsive gas discharge device : With means to ionize the gas : With radioactive source)
Patent 5679959: Bill discriminating apparatus
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With source support)
Patent 5679960: Compact display device
(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) : Low workfunction layer for electron emission (e.g., photocathode electron emissive layer) : Three or more terminal device)
Patent 5679961: Correlation tunnel device
(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 :)
Patent 5679962: Semiconductor device and a single electron device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well : Superlattice : With particular barrier dimension :)
Patent 5679963: Semiconductor tunnel junction with enhancement layer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH METAL CONTACT ALLOYED TO ELEMENTAL SEMICONDUCTOR TYPE PN JUNCTION IN NONREGENERATIVE STRUCTURE : In pn junction tunnel diode (Esaki diode) : Three or more electrode device)
Patent 5679964: Optoelectronic integrated device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : In combination with or also constituting light responsive device : Light coupled transistor structure : Discrete light emitting and light responsive devices)
Patent 5679965: Integrated heterostructures of Group III-V nitride semiconductor materials including epitaxial ohmic contact, non-nitride buffer layer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INCOHERENT LIGHT EMITTER STRUCTURE : With particular semiconductor material : Plural heterojunctions in same device)
Patent 5679966: Depleted base transistor with high forward voltage blocking capability
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : Combined with field effect transistor : With extended latchup current level (e.g., COMFET device) : Having gate turn off (GTO) feature)
Patent 5679967: Customizable three metal layer gate array devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : With particular signal path connections : Programmable signal paths (e.g., with fuse elements, laser programmable, etc) : Combined with diverse type device)
Patent 5679968: Transistor having reduced hot carrier implantation
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : With particular signal path connections)
Patent 5679969: Ferroelectric based capacitor for use in memory systems and method for fabricating the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With ferroelectric material layer : Imaging array)
Patent 5679970: Triple gate flash-type EEPROM memory and its production process
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : Plural additional contacted control electrodes : Separate control electrodes for charging and for discharging floating electrode :)
Patent 5679971: Semiconductor integrated circuit
(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 : In complementary field effect transistor integrated circuit : Including means to eliminate island edge effects (e.g., insulating filling between islands, or ions in island edges))
Patent 5679972: Semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Combined with bipolar transistor : With polysilicon interconnections to source or drain regions (e.g., polysilicon laminated with silicide))
Patent 5679973: Lateral hall element
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Magnetic field : Means to reduce sensitivity to physical deformation)
Patent 5679974: Antifuse element and semiconductor device having antifuse elements
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : INTEGRATED CIRCUIT STRUCTURE WITH ELECTRICALLY ISOLATED COMPONENTS : Passive components in ICs : Including programmable passive component (e.g., fuse) : Anti-fuse : Sides of grooves along major crystal planes (e.g., (111), (100) planes, etc.))
Patent 5679975: Conductive encapsulating shield for an integrated circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : WITH SHIELDING (E.G., ELECTRICAL OR MAGNETIC SHIELDING, OR FROM ELECTROMAGNETIC RADIATION OR CHARGED PARTICLES) : Stepped profile)
Patent 5679976: Molded electric parts and method of manufacturing the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : Rigid electrode portion)
Patent 5679977: Semiconductor chip assemblies, methods of making same and components for same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : With particular lead geometry : Combined with channel stop region in semiconductor)
Patent 5679978: Semiconductor device having resin gate hole through substrate for resin encapsulation
(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 : Pin grid type : With polycrystalline connecting region (e.g., polysilicon base contact))
Patent 5679979: Surface mount package with heat transfer feature
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : For plural devices : With gas coolant)
Patent 5679980: Conductive exotic-nitride barrier layer for high-dielectric-constant material electrodes
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer forms a diffusion barrier : Pin grid type)
Patent 5679981: Semiconductor device having planarized wiring
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Planarized to top of insulating layer : Pin grid type)
Patent 5679982: Barrier against metal diffusion
(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 5679983: Highly purified metal material and sputtering target using the same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : At least one layer of an alloy containing aluminum : Alloy containing molybdenum, titanium, or tungsten)
Patent 5679984: Vehicle security system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Ignition or starting circuit lock : Induction transformer)
Patent 5679985: Power supply with automatic recovery system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL LOAD CIRCUIT SYSTEMS : Plural sources of supply : Plural output generators)
Patent 5679986: Synchronization of switchgear switching to waveform indices
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Electrical : Voltage : Torque)
Patent 5679987: Method and device for obtaining connectivity information of telecommunication facilities
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : CONDUCTOR ARRANGEMENTS OR STRUCTURE : Switch actuation)
Patent 5679988: Rocking motor
(MEASURING AND TESTING : ILLUMINATING FLUID : Safety feature or containment structure)
Patent 5679989: Torque motors with enhanced reliability
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With assembling, metal casting or machining feature : Solenoid and core)
Patent 5679990: Motor
(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 5679991: Eccentric-and-oscillator engagement structure
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Distributor or timer (e.g., ignition magnetos))
Patent 5679992: Bearing unit
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)
Patent 5679993: Brake assembly for a motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Torque-transmitting clutches or brakes : Brake type : Magnetic bearing)
Patent 5679994: Electric rotating machine with improved cylindrical magnet retainer
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet stator : Means for securing magnet : Cylindrical sleeve holder : Split housing/yoke)
Patent 5679995: Permanent magnet rotor of brushless motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet rotor : Pole shoes/pole pieces : Radial flux path and radially positioned pole shoes : Induced flux return poles : With an integral wedge)
Patent 5679996: Assembled commutator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Current collectors : Rotary structure : Commutators : Disc : Multifrequency)
Patent 5679997: Brushless DC motor and method for driving the same
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Stator structure : Fixed structure)
Patent 5679998: Elastic wave position-sensing device
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Surface acoustic wave devices : Friction)
Patent 5679999: Piezoelectric vibrator having U-shaped supports
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mounting or support means : Suspended by thin member : Adjustable)
Patent 5680000: Reflective metal heat shield for metal halide lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH TEMPERATURE MODIFIER : Double wall, jacket or casing for envelope : Sealed casing for envelope : Flow directing means in casing)
Patent 5680001: Electric lamp with adhesion layer and interference layer
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH OPTICAL DEVICE OR SPECIAL RAY TRANSMISSIVE ENVELOPE : Incandescent filament display)
Patent 5680002: Multi-polarity type spark plug for use in an internal combustion engine
(ELECTRIC LAMP AND DISCHARGE DEVICES : SPARK PLUGS : Particular electrode structure or spacing : Non-shortest line spark and surface spark type)
Patent 5680003: Coiled-coil filament design for an incandescent lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD : For filament : Insulating spacer between discharge electrodes)
Patent 5680004: Color picture tube having an improved shadow mask-to-frame connection
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Shadow mask, support or shield : With resilient support : Bimetallic : Plural layers)
Patent 5680005: Phosphor distribution for helical compact fluorescent lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : With gaseous discharge medium : Phosphor on envelope wall : Envelope structure or material : With shield or additional electrode)
Patent 5680007: Photomultiplier having a photocathode comprised of a compound semiconductor material
(ELECTRIC LAMP AND DISCHARGE DEVICES : PHOTOSENSITIVE : Having phosphor screen : Photocathode responsive to phosphor : Light conducting fiber or rod)
Patent 5680008: Compact low-noise dynodes incorporating semiconductor secondary electron emitting materials
(ELECTRIC LAMP AND DISCHARGE DEVICES : PHOTOSENSITIVE : Photomultiplier : Having plural dynodes : Light conducting fiber or rod)
Patent 5680009: Method of making an electric incandescent lamp, and electric lamp made in accordance with the method
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Incandescent filament lamp : Less than .1 torr)
Patent 5680010: Electric incandescent and discharge lamps having doped quartz glass envelopes
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Envelope composition : Envelope layer or coating)
Patent 5680011: Cold cathode density-modulated type electron gun and microwave tube using the same
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Combined cathode ray tube and circuit element structure :)
Patent 5680012: Magnetron with tapered anode vane tips
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Distributed parameter resonator-type magnetron : Interdigital electrode : Movable tuning element (e.g., slug))
Patent 5680013: Ceramic protection for heated metal surfaces of plasma processing chamber exposed to chemically aggressive gaseous environment therein
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE : Plasma generating : Automatic cut-out or voltage regulator in the cathode or heater circuit)
Patent 5680014: Method and apparatus for generating induced plasma
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE : Plasma generating : With magnetic field : Thermostatic switch in the series circuit)
Patent 5680015: Method to operate a discharge lamp, and circuit arrangement for operation of the discharge lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Circuit interrupter in the inductance circuit)
Patent 5680016: Transformerless electronic ballast for gaseous discharge lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Current generator control : Plural automatic regulators)
Patent 5680017: Driving scheme for minimizing ignition flash
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Automatic regulation : Regulator responsive to plural conditions : Three or more fields)
Patent 5680018: Method and apparatus for generating radiation
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : HIGH ENERGY PARTICLE ACCELERATOR TUBE : Power supply from deflection circuit source)
Patent 5680019: Reverse proportional voltage adjusting circuit system
(ELECTRICITY: MOTIVE POWER SYSTEMS : GENERATOR-FED MOTOR SYSTEMS HAVING GENERATOR CONTROL : Automatic generator control and/or with time-delay means : Speed of motor or driven device : Plural electrical conditions)
Patent 5680021: Systems and methods for controlling a draft inducer for a furnace
(ELECTRICITY: MOTIVE POWER SYSTEMS : CONSTANT MOTOR CURRENT, LOAD AND/OR TORQUE CONTROL : Initial, "cracking" or "starting from rest" torque control)
Patent 5680022: Reversing motor speed controller with joystick
(ELECTRICITY: MOTIVE POWER SYSTEMS : THREE-OR-MORE-POSITIONS MOTOR CONTROLLER SYSTEMS : Plural, diverse or diversely controlled controllers : Plural control stations : Wheatstone bridge)
Patent 5680023: Method of measuring linear velocity of disk
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Digital or numerical systems : Pulse-counting systems : Commutating switch-type encoder)
Patent 5680024: Vehicle speed control with adaptive compliance compensation
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With compensating features : Secto-scanning systems)
Patent 5680025: Proactive motor monitoring for avoiding premature failures and for fault recognition
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Condition responsive : Responsive to motor voltage)
Patent 5680026: Tool belt with battery assembly
(CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND PROCESS : CELL SUPPORT FOR REMOVABLE CELL : Having switch or interlock means : Having electrical circuitry)
Patent 5680027: Battery pack including internal capacity monitor for monitoring groups of battery cells
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : MEANS TO IDENTIFY CELL OR BATTERY TYPE : Vehicle battery charging)
Patent 5680028: Charger for hand-held rechargeable electric apparatus with reduced magnetic field
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : Charger inductively coupled to cell or battery : Employing "jumper" cable)
Patent 5680029: Apparatus for recharging a battery
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : Vehicle battery charging)
Patent 5680030: Condition managing system of storage battery for a movable body
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.) : Time control)
Patent 5680031: Method and apparatus for charging batteries
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : Pulsed : Pulse modulation : Pulse-width modulation : With voltage compensation)
Patent 5680032: Wind-powered battery charging system
(PRIME-MOVER DYNAMO PLANTS : TURBOGENERATORS : Fluid-current motors)
Patent 5680033: Solar powered warning device
(OPTICAL: SYSTEMS AND ELEMENTS : SIGNAL REFLECTOR : Including a curved refracting surface : Plural refracting elements formed as a unitary mass : Placed on top of binder (e.g., resin, asphalt, glue, etc.))
Patent 5680034: PWM controller for resonant converters
(ELECTRIC POWER CONVERSION SYSTEMS : CURRENT CONVERSION : Including D.C.-A.C.-D.C. converter : Having transistorized inverter : Single-ended, separately-driven type : With automatic control of the magnitude of output voltage or current : For resonant-type converter : Having particular zero-switching control circuit (e.g., for quasi-resonant converter, etc.) :)
Patent 5680035: Electronic filter
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Linearly acting : With plural condition sensing : For protective system : With current sensor :)
Patent 5680036: Logarithmic power compensation for a switching power supply
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Switched (e.g., switching regulators) : With reference voltage circuitry)
Patent 5680037: High accuracy current mirror
(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 : Including parallel paths (e.g., current mirror) : With additional stage)
Patent 5680038: High-swing cascode current mirror
(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 : Including parallel paths (e.g., current mirror) : With additional stage)
Patent 5680039: Probe apparatus for use in both high and low frequency measurements
(ELECTRICITY: MEASURING AND TESTING : TESTING POTENTIAL IN SPECIFIC ENVIRONMENT (E.G., LIGHTNING STROKE) : Voltage probe : Mechanically actuated switch)
Patent 5680040: System for detecting incorrect phase rotation
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Phase comparison (e.g., between cyclic pulse voltage and sinusoidal current, etc.) : Polyphase (e.g., phase angle, phase rotation or sequence) : Deviation measurement)
Patent 5680041: Magnetostrictive position measurement apparatus with anti-reflection waveguide terminals
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : With axially arranged electrodes)
Patent 5680042: Magnetoresistive sensor with reduced output signal jitter
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Magnetoresistive : Electrically energized)
Patent 5680043: Nuclear magnetic resonance technique for determining gas effect with borehole logging tools
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using well logging device : To determine direction)
Patent 5680044: Oscillating magnetic field generating assembly
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using well logging device : To determine direction)
Patent 5680045: Grase-type MR pulse sequences
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5680046: Double-sided RF shield for RF coil contained within gradient coils used in high speed NMR imaging
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5680047: Multipl-tuned radio frequency coil for simultaneous magnetic resonance imaging and spectroscopy
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5680048: Mine detecting device having a housing containing metal detector coils and an antenna
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : For small object detection or location : Using movable transmitter and receiver : Of the beat frequency type)
Patent 5680049: Apparatus for measuring formation resistivity through a conductive casing having a coaxial tubing inserted therein
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : Using electrode arrays, circuits, structure, or supports : Coupled to artificial current source : Including separate pickup of generated fields or potentials : For well logging : Cased borehole :)
Patent 5680050: Battery condition detection method
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : To determine ampere-hour charge capacity : With application of current or potential to the discharge control means)
Patent 5680051: Electromagnetic induction-type probe
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a conductivity determining device : Having inductance probe structure : Including an integrating device)
Patent 5680052: Fault indicator tester with test bar and test chamber
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Instruments and devices for fault testing : Insulation)
Patent 5680053: Method for testing insulated electrosurgical instruments
(ELECTRICITY: MEASURING AND TESTING : FOR INSULATION FAULT OF NONCIRCUIT ELEMENTS : Where a moving sensing electrode scans a stationary element under test : Having a lamp or light indicator)
Patent 5680054: Broken rail position detection using ballast electrical property measurement
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With voltage or current signal evaluation : Including a digital or logic circuit)
Patent 5680055: Method and apparatus to sense changes in the state of a resin bed
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With voltage or current signal evaluation : Including a particular probing technique (e.g., four point probe) : Including corrosion or erosion)
Patent 5680056: Apparatus and method for testing circuit board
(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 time measuring)
Patent 5680057: Integrated circuit testing assembly and method
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Probe contact enhancement : Of reflected test signal)
Patent 5680059: Abnormality detecting method and apparatus for electric equipment, particularly for a rotating electric machine
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Motor or generator fault tests : With barrier layer)
Patent 5680060: Method of and circuit arrangement for terminating a line connected to a CMOS integrated circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Bus or line termination (e.g., clamping, impedance matching, etc.) : With field effect-transistor)
Patent 5680061: Techniques for programming programmable logic array devices
(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 5680062: Gunn transceiver logic input circuit for use in a semiconductor memory device
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Complementary FET`s)
Patent 5680063: Bi-directional voltage translator
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Supply voltage level shifting (i.e., interface between devices of a same logic family with different operating voltage levels) : Bipolar transistor)
Patent 5680064: Level converter for CMOS 3V to from 5V
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Supply voltage level shifting (i.e., interface between devices of a same logic family with different operating voltage levels) : CMOS : Integrated Injection Logic (I2L))
Patent 5680065: Small computer system interface bus driving circuit with unique enable circuitry
(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)
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