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Patent 5043443: Aminomethyloxooxazolidinyl arylbenzene derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc) : 1,4-Oxazines : Morpholines (i.e., fully hydrogenated 1,4-oxazines : Additional nitrogen containing hetero ring (e.g., thiazetidine, etc.) : Triazine ring : Sulfur containing)
Patent 5043444: Process for the preparation of asymmetrically substituted ureas
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc) : 1,4-Oxazines : Morpholines (i.e., fully hydrogenated 1,4-oxazines : Nitrogen attached directed or indirectly to morpholine ring by nonionic bonding : Oxygen double bonded and acyclic nitrogen bonded directly to the same carbon : A ring bonded directly to the carbon : The additional six-membered hetero ring is one of the cyclos in a bicyclo ring system)
Patent 5043445: Bis-1,3-diazine heterocyclic derivatives as antiarrhythmic agents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) : Spiro : Spiro diazine : Purine containing (including hydrogenated))
Patent 5043446: Process for the preparation of pterin derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) : 1,3-diazines : Polycyclo ring system having the diazine ring as one of the cyclos : Bicyclo ring system having the diazine ring as one of the cyclos : Four ring hetero atoms in the bicyclo ring system : Four ring nitrogens in the bicyclo ring system : Pteridines (including hydrogenated) : Nitrogen bonded directly to the pteridine ring system : Four or more ring nitrogens in the bicyclo ring system)
Patent 5043447: Substituted imidazolyl-alkyl-piperazine and -diazepine derivatives
(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.) : 1,4-diazines : Piperazines (i.e., fully hydrogenated 1,4-diazines) : Additional hetero ring containing : Five-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen : 1,3-diazole ring (including hydrogenated) : 1,3-oxazole ring or 1,3-thiazole ring (including hydrogenated))
Patent 5043448: Asymmetric synthesis of furo(3,4-c) pyridine derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Plural ring hetero atoms in the bicyclo ring system : Ring oxygen in the bicyclo ring system : Acyclic chalcogen bonded directly to ring carbon of the bicyclo ring system : Plural nitrogens, other than as nitro or nitroso, attached directly to the carbocyclic rings of the acridine ring system (e.g., 3,6-diaminoacridines, etc.))
Patent 5043449: Certain alkoxyimino ether derivatives of 5-acyl-2(1H)-pyridinones
(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 consisting of one nitrogen and four carbons : 1,2-diazoles (including hydrogenated))
Patent 5043450: 8-alkoxyquinolonecarboxylic acid and salts thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Quinolines (including hydrogenated) : Chalcogen attached directly to the six-membered hetero ring by nonionic bonding : Having -C(=X)-, wherein X is chalcogen, bonded directly to the six-membered hetero ring : Three or more oxygens attached directly or indirectly to the tropane ring system by nonionic bonding)
Patent 5043451: Bicyclo (2.2.1.) hept-exo-2-yl and bicyclo (2.2.2.) oct-endo-2-yl compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Chalcogen bonded directly to ring carbon of the six-membered hetero ring : Sulfur bonded directly to acyclic nitrogen : The chalcogen or the acyclic nitrogen is bonded directly to the six membered hetero ring)
Patent 5043452: Titanium or silicon atom containing oxazolidine compound
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : Boron or silicon containing : Azide or acyclic nitrogen containing)
Patent 5043453: Method for hydroaminating olefins
(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-thiazoles (including hydrogenated) : Chalcogen bonded directly to ring carbon of the thiazole ring : Nitrogen attached directly to the thiazole ring by nonionic bonding : Having -C(=X)-, wherein X is chalcogen, bonded directly to nitrogen : The chalcogen, X, is in a -C(=X)- group)
Patent 5043454: Crop protection agents based on 1-aryl- or 1-hetarylimidazolecarboxylic esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) : 1,3-diazoles (including hydrogenated) : Having -C(=X)-, wherein X is chalcogen, bonded directly to the diazole ring : The -C(=X)- is part of a -C(=X)X- group, wherein the X`s are the same or diverse chalcogens (e.g., imidazole- 4,5-dicarboxylic acid, etc.) : Benzene ring bonded directly to the nitrogen)
Patent 5043455: Crosslinkable rubber composition
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) : Having -C(=X)-, wherein X is chalcogen, bonded directly to the five membered hetero ring (e.g., pyrrole carbonyl halides, pyrrole carboxaldehyde, etc.) : Acyclic nitrogen bonded directly to the -C(=X)- (e.g., 4,5-dihalopyrrole -2 carboxamides, etc.) : Additional -C(=X)- bonded directly to the five-membered hetero ring (e.g., pyrrole-3,4-dicarboxylic acid esters, etc.))
Patent 5043456: 6-oxa and thiabicyclo [3.1.0.] compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Sulfur containing hetero ring (e.g., thiiranes, etc.) : The hetero ring is three-membered and has chalcogen or nitrogen attached directly or indirectly thereto by nonionic bonding : Plural ring hetero atoms in the hetero ring)
Patent 5043457: 2(5H)-furanones substituted in the 3 position, as Ca.sup.2+ channel antagonists and anti-inflammatory agents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Phosphorus attached indirectly to the hetero ring by nonionic bonding : Chalcogen bonded directly to the hetero ring : The chalcogen, X, is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens)
Patent 5043458: One-step continuous process for preparing cyclic esters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Lactones (i.e., -C(=X)O-, wherein X is chalcogen, is part of the hetero ring) : The lactone ring is six-membered : Plural ring oxygens in the lactone ring : Bicyclo ring system having the lactone ring as one of the cyclos)
Patent 5043459: Saccharoascorbic acid derivatives and production thereof
(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 : Bicyclo ring system having the lactone ring as one of the cyclos)
Patent 5043460: 6-hydroxychroman derivative
(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 : Carbocyclic ring bonded directly to the hetero ring of the bicyclo ring system (e.g., flavanes, etc.) : Chalcogen bonded directly to the ring carbon para to the ring oxygen (e.g., chromones, etc.))
Patent 5043461: Process for the production of oxides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is three-membered consisting of one oxygen and two carbons : Processes : Oxirane ring formed : Epoxidation at site of ethylenic unsaturation : Oxirane ring is unsubstituted or hydrocarbyl substituted only)
Patent 5043462: Process for the production of gallium-alkyl compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) :)
Patent 5043463: Novel compounds for the control of microorganisms
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Germanium, tin, or lead containing (Ge, Sn, or Pb) : Carbon bonded directly to the metal : Chalcogen bonded directly to the metal : The carbons of plural -C(=X)X- groups are bonded directly to each other, to the same carbon, or to a chain consisting of carbons, which carbons may be part of a ring (e.g., bismuth tartrates, etc.))
Patent 5043464: Fluorine-containing surfactant and process for producing the same
(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 : Two silicons bonded directly to the same oxygen)
Patent 5043465: Organic phosphorus compounds complexed to boron, their preparation and applications
(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) : Boron containing : Additional benzene ring containing)
Patent 5043466: Preparation of cyclohexanol derivatives and novel thioamide intermediates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Processes of forming carbon to carbon bond between carbons of two organic reactants : Aldehyde or ketone reactant : The cyanoalkylated carbon is adjacent to a carbonyl carbon)
Patent 5043467: Chemical process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Nitriles (i.e., compounds having cyano bonded directly to carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring attached indirectly to the cyano group by acyclic nonionic bonding : Non-carbon atom in acyclic chain between the benzene ring and the cyano group : Nitrogen in the acyclic chain : Having -C(=X)-, also in the chain, bonded directly to the nitrogen (wherein X is chalcogen) : Alkali metal containing material utilized)
Patent 5043468: Process for delaying the gelling of unsaturated monomers, delayed-gelling compositions containing the monomers and application of
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : With preservative : Acyclic unsaturated monocarboxylic acid esters :)
Patent 5043469: Process for preparing 5-substituted aminophenols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Sulfur in acid moiety : Sulfoxy in acid moiety : Nitrogen in acid moiety :)
Patent 5043470: Process for distillation of crude isocyanate concentrates
(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 : Purification or recovery : Carbamyl halide reactant (i.e., reactant contains halo-C(=O)-NH- group, wherein substitutuion may be made for hydrogen only))
Patent 5043471: Process for the preparation of polyisocyanates
(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 : Carbamate reactant (i.e., reactant contains -O-C(=O)-NH- group (wherein substitution may be made for hydrogen only) : Reactant contains nitro group bonded directly to carbon)
Patent 5043472: Storage stable solid isocyanate compositions, preparation, and method of 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) : Benzene ring bonded directly to the isocyanate group : Chalcogen, single bonded directly to carbon, attached indirectly to the isocyanate group by acyclic nonionic bonding (e.g., ether group containing, etc.))
Patent 5043473: Liquid isocyanate prepolymers
(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) : Benzene ring bonded directly to the isocyanate group : Plural benzene rings bonded directly to isocyanate groups (e.g., diisocyanatodiphenylmethane, etc.) : Epoxy compound, or metal, utilized)
Patent 5043474: Optically active rhodium complexes of 3,4-bis(diarylphosphino)pyrrolidines and their use for the preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus acids or salts thereof (i.e., compounds having -XH, wherein X is chalcogen, attached directly to phosphorus by nonionic bonding and wherein the hydrogen may be replaced by a substituted or unsubstituted ammonium or by a group IA or IIA light metal) : 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 5043475: Peroxide process for producing N-phosphonomethylglycine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Phosphorus acids or salts thereof (i.e., compounds having -XH, wherein X is chalcogen, attached directly to phosphorus by nonionic bonding and wherein the hydrogen may be replaced by a substituted or unsubstituted ammonium or by a group IA or IIA light metal) : Nitrogen attached indirectly to the phosphorus by nonionic bonding : The nitrogen and the phosphorus are bonded directly to the same carbon : The nitrogen is bonded to an additional acyclic carbon or acyclic carbon chain, to which a -C(=X)X- group is bonded directly, wherein the X's are the same or diverse chalcogen :)
Patent 5043476: Diallyl telluride
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Selenium or tellurium containing : Purification or recovery)
Patent 5043477: Methyl allyl telluride
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Selenium or tellurium containing : Purification or recovery)
Patent 5043478: Process for the preparation of fluorinate aromatic diamine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Benzene ring containing : Two aryl rings or ring systems bonded directly to the same carbon : Processes)
Patent 5043479: Chemically and optically pure diisopinocampheylhaloboranes
(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 5043480: Difunctional products from ethylene oxide and synthesis gas
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Oxy containing : Purification or recovery)
Patent 5043481: Cyclohexane oxidation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Peroxy bonded directly to carbon : Hydroperoxy containing : Preparing by oxidation utilizing gaseous oxygen : Alicyclic hydroperoxide produced : Of formaldehyde per se)
Patent 5043482: New derivatives of 5,6,7,8-tetrahydro-1-naphthalenol, a process for their preparation and cosmetic and pharmaceutical compositions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Benzene ring containing : Phenols (H of -OH may be replaced by a Group IA or IIA light metal) : Additional ring containing : Polycyclo ring system : Bicyclo ring system : Preparing from a phenol and an aldehyde or ketone)
Patent 5043483: Process for the alkylation of phenols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Benzene ring containing : Phenols (H of -OH may be replaced by a Group IA or IIA light metal) : Additional ring containing : The additional ring is six-membered : The additional ring is benzene : Naphthols)
Patent 5043484: Synthesis of hydroxyl-terminated polybutadienes using glycol ether solvents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Acyclic : Polyhydroxy : Ethylenically unsaturated : Purification or recovery)
Patent 5043485: Process for the hydrogenation of fatty acid methyl ester mixtures
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Acyclic : Preparing from carbonyl containing compound : By reduction (e.g., by hydrogenation, etc.) : Catalyst utilized : Catalyst utilized)
Patent 5043486: Aquathermolytic cleavage of ethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Acyclic : Preparing from ether : By isomerization)
Patent 5043487: Preparation of octadienols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Acyclic : Ethylenic unsaturation containing : Ethylenically unsaturated hydroxy compound produced)
Patent 5043488: Process for preparing an explosive and the product therefrom
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Nitro containing (including aci forms) : Acyclic)
Patent 5043489: Method of preparing monohalogenated nitroalkanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Nitro containing (including aci forms) : Acyclic : Halogen containing : Halogen containing)
Patent 5043490: Novel fluorinated dienes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Product : Benzene ring containing : Acyclic unsaturation containing :)
Patent 5043491: Multistep synthesis of hexafluoropropylene
(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 : Alkali or alkaline earth metal containing catalyst :)
Patent 5043492: Method for producing hexabromocyclododecane
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Product : Alicyclic ring containing : Benzene ring and halogen bonded directly to the same acyclic carbon or attached by an acyclic carbon chain)
Patent 5043493: Process for the preparation of 2-chloro- or 2-bromo-naphthalene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Processes of preparing, purifying, or recovering benzene ring containing compound : Isomerization : Halogenation of acyclic carbon)
Patent 5043494: Preparation of methylhydroquinone
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Benzene ring containing : Phenols (H of -OH may be replaced by a Group IA or IIA light metal) : Polyhydroxy (H of -OH may be replaced by a Group IA or IIA light metal) : Acyclic polycarbon hydrocarbyl group bonded directly to the benzene group : Alkali metal hydroxide utilized)
Patent 5043495: Process of separation and purification of a propargyl alcohols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Benzene ring containing : Additional ring containing : Plural benzene rings bonded directly to the same carbon : Peroxide or peracid utilized)
Patent 5043496: Process for the treatment of heavy chlorination residues
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Processes of preparing, purifying, or recovering benzene ring containing compound : Purification or recovery : Chlorination)
Patent 5043497: Lubricating oil for traction drives
(CHEMISTRY OF HYDROCARBON COMPOUNDS : COMPOUND OR REACTION PRODUCT MIXTURE : Alicyclic : Containing aromatic ring)
Patent 5043498: Process for the hydrogenation of conjugated diene polymers having alcoholic hydroxyl groups
(CHEMISTRY OF HYDROCARBON COMPOUNDS : ADDING HYDROGEN TO UNSATURATED BOND OF HYDROCARBON, I.E., HYDROGENATION : Using transition metal-containing catalyst : Elemental Co, Fe, or Ni : Co, Fe, or Ni)
Patent 5043499: Fluid bed oligomerization of olefins
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL PARALLEL SYNTHESES : Using same catalyst, solvent, inert heat carrier, or component thereof : Group VIII metal with additional nonhydrocarbon agent or complexed with hydrocarbon)
Patent 5043500: Use of steam eductor to supply oxygen for oxidative reheating in dehydrogenation of C.sub.3 + hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce aromatic : Having unsaturated ring)
Patent 5043501: Process for preparing dimethylnaphthalene
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce aromatic : Including an alkylation step : Co, Fe, or Ni)
Patent 5043502: Production of xylenes from light aliphatic hydrocarbons via dehydrocyclodimerization and methylation
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce aromatic : Including an alkylation step : Co, Fe, or Ni)
Patent 5043503: Production of lubricant stocks from polycyclic paraffins
(CHEMISTRY OF HYDROCARBON COMPOUNDS : ALICYCLIC COMPOUND SYNTHESIS : Polycyclic product : Halogen containing)
Patent 5043504: Inhibition of butadiene-polymerization during the conversion of butadiene to vinylcyclohexene
(CHEMISTRY OF HYDROCARBON COMPOUNDS : ALICYCLIC COMPOUND SYNTHESIS : From nonring hydrocarbon : Alkadiene : Using Co-, Fe-, or Ni-containing catalyst : With nonmetal element or compound)
Patent 5043505: Oxidative coupling of aliphatic and alicyclic compounds and mixed basic metal oxide catalyst therefore
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By ring formation from nonring moiety, e.g., aromatization, etc. : Product compound has more C atoms than feed compound, e.g., cyclic polymerization, etc. : Using metal-containing catalyst)
Patent 5043506: Process for the alkylation of organic aromtic compounds in the presence of inert aliphatic compounds
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. : Plural alkylation stages : Using metal oxide, sulfide, or salt)
Patent 5043507: Process for preparing alkyl-substituted aromatic hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. : Attachment to side-chain, e.g., telomerization, etc. : Including dissolving or solids formation or separation)
Patent 5043508: Process for preparing long chain alkyl aromatic compounds
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. : Resulting side-chain restricted to more than five C atoms, e.g., "detergent alkylate", etc. : Resulting side-chain has less than four C atoms)
Patent 5043509: Shaped catalyst particles utilizable for the conversion of organic compounds
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. : Using P-containing catalyst : B trifluoride in a complex or with additional nonhydrocarbon agent)
Patent 5043510: Aqueous alkylation process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. : Using P-containing catalyst : B trifluoride in a complex or with additional nonhydrocarbon agent)
Patent 5043511: Production of alkyl aromatic compounds
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. : Using metal, metal oxide, or hydroxide catalyst : B trifluoride in a complex or with additional nonhydrocarbon agent)
Patent 5043512: Alkylaromatic isomerization process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By isomerization : Using metal oxide- or sulfide-containing catalyst : Crystalline aluminosilicate : Meta- or 1,3,5-alkyl benzene)
Patent 5043513: Catalytic hydrodealkylation of aromatics
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By dealkylation : Using extraneous agent in reaction zone, e.g., catalyst, etc. : And H : Transition metal-containing catalyst :)
Patent 5043514: Ethylene dimerization and polymerization
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By addition of entire unsaturated molecules, e.g., polymerization, etc. : Definite molecular weight product, e.g., dimer, etc. : Using catalyst containing metal bonded to or complexed with C, C-containing compound, or H : Of definite molecular weight, e.g., dimer, etc.)
Patent 5043515: Ethylene oligomerization catalyst and process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By addition of entire unsaturated molecules, e.g., polymerization, etc. : Definite molecular weight product, e.g., dimer, etc. : Using catalyst containing metal bonded to or complexed with C, C-containing compound, or H : Al-and transition metal-containing :)
Patent 5043516: Olefin ethylation process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By addition of entire unsaturated molecules, e.g., polymerization, etc. : Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. : Catalyst containing inorganic metal : Al : Al oxide, e.g., aluminosilicate, etc. :)
Patent 5043517: Upgrading light olefin fuel gas in a fluidized bed catalyst reactor and regeneration of the catalyst
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By addition of entire unsaturated molecules, e.g., polymerization, etc. : Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. : Catalyst containing inorganic metal : Al : Al oxide, e.g., aluminosilicate, etc. :)
Patent 5043518: Process for regenerating a catalyst and resultant regenerated catalyst and production of olefins by catalytic ether decomposition using
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : From nonhydrocarbon feed : Alcohol, ester, or ether : Plural stage or with specified quench or separation procedure)
Patent 5043519: Process for the production of tertiary olefins by decomposition of alkyl-tert.-alkyl-ethers
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : From nonhydrocarbon feed : Alcohol, ester, or ether : Using metal oxide catalyst : Metal salt agent)
Patent 5043520: Concurrent isomerization and disproportionation of olefins
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By alkyl transfer, e.g., disproportionation, etc. : Using catalyst containing Mo, Re, or W and another transition metal : Using acid, metal oxide, or salt catalyst)
Patent 5043522: Production of olefins from a mixture of Cu.sup.+ olefins and paraffins
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By C content reduction, e.g., cracking, etc. : Ethylene product per se : Using catalyst : Metal salt agent)
Patent 5043523: Al.sub.2 O.sub.3 alkene isomerization process and catalyst
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By double-bond-shift isomerization : Using transition metal oxide, sulfide, or salt)
Patent 5043524: Selective double-bond isomerization process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By double-bond-shift isomerization : Using aluminosilicate catalyst : Cr, Mo, or W)
Patent 5043525: Paraffin isomerization and liquid phase adsorptive product separation
(CHEMISTRY OF HYDROCARBON COMPOUNDS : SATURATED COMPOUND SYNTHESIS : By isomerization : With preliminary treatment of paraffin feed : O-containing)
Patent 5043526: Printed circuit board capable of preventing electromagnetic interference
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : Grommet type)
Patent 5043527: Dissipation array systems for lightning protection
(ELECTRICITY: CONDUCTORS AND INSULATORS : LIGHTNING PROTECTION :)
Patent 5043528: Device for providing electrical continuity between electrically conductive surfaces
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Gaskets, covers : Spark plugs)
Patent 5043529: Construction of shielded rooms using sealants that prevent electromagnetic and magnetic field leakage
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Materials, stock and screen rooms : Spark plugs)
Patent 5043530: Electrical cable
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conductor only : Spark plugs)
Patent 5043531: Wiring layout for use in constructing new homes
(ELECTRICITY: CONDUCTORS AND INSULATORS : WALL MOUNTED CONDUITS AND/OR HOUSINGS : Plural outlet and/or conduit : Tension devices)
Patent 5043532: Integral type air conditioner
(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 5043533: Chip package capacitor cover
(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 5043534: Metal electronic package having improved resistance to electromagnetic interference
(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 5043535: Hermetic cerglass and cermet electronic packages
(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 5043536: Rotation-limiting knockout configuration
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With conduit or cable opening, coupling means or hole closures : Fixtures coupling or mounting means)
Patent 5043537: Sealing cable junctions
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Insulating cap or sleeve)
Patent 5043538: Water resistant cable construction
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Conductive armor or sheath : Protected by nonconductive layer : Corrugated)
Patent 5043539: Bonded sheath cable having enhanced resistance to jacket splitting
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Conductive armor or sheath : Protected by nonconductive layer : Corrugated)
Patent 5043540: Slide switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Reciprocating contact : Spring-biased : Leaf spring contacts)
Patent 5043541: Branch circuit for insertable switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : INTERLOCKING : Drawout-type switchgear : With position indicating means (i.e., connect, disconnect, or test) : Racking screw)
Patent 5043542: Self-adjusting electric switch and gas cylinder
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Actuated concurrently with operation or use of art device : Closure, closure operator or accessory : With radially extending operator (e.g., horn ring))
Patent 5043543: Proximity switch assembly
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : FLUID PRESSURE : Piston : Mercury)
Patent 5043544: Power transmission assembly
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : PERIODIC : Cam operated : Adjustable)
Patent 5043545: Microswitch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Cases and bases : Printed circuit)
Patent 5043546: Push-button switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SOLID CONTACT : Push button operated : Including alternate action mechanism (e.g., push-push) : With rotating member (e.g., ball point pen type) : Including rotating contact : With reciprocating contact)
Patent 5043547: Temperature sensor connecting device for microwave oven
(ELECTRIC HEATING : MICROWAVE HEATING : With control system : Load condition sensor : Temperature : Probe : Temperature)
Patent 5043548: Axial flow laser plasma spraying
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Spray coating : Methods)
Patent 5043549: Package with microwave induced insulation chambers
Patent 5043550: Wire cut electric discharge machine
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Wire cutting : Portable)
Patent 5043551: Wire cut-type electric discharging method
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Wire cutting : Portable)
Patent 5043552: Cutting electrode for underwater and land use
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Hand-type tools : Portable)
Patent 5043553: Method and apparatus for drilling a shaped hole in a workpiece
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Hole punching : Methods)
Patent 5043554: Plasma-arc cutting apparatus having means for deflecting plasma arc
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Cutting : Methods)
Patent 5043555: NC laser device
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Beam energy control : Condition responsive : With chamber)
Patent 5043556: Method of cutting a material by a laser machine
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Methods : Methods)
Patent 5043557: Load voltage detecting device for use in an apparatus for supplying a current variable with time to a load section
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Including arc-power supplies : With predetermined time variation of arc voltage or current (e.g., programmed) : Pulsating or periodic output : Methods)
Patent 5043558: Deicing apparatus and method utilizing heat distributing means contained within surface channels
(ELECTRIC HEATING : HEATING DEVICES : Combined with diverse-type art device : Clamp)
Patent 5043559: Radiant electric heaters
(ELECTRIC HEATING : HEATING DEVICES : Combined with container, enclosure, or support for material to be heated : Exposed horizontal planar support surface for material to be heated (e.g., hot plate, etc.) : Having sensor : Responsive to temperature : Bimetallic or other flexible means)
Patent 5043560: Temperature control of a heated probe
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Automatic regulating or control means : Comprising voltage and/or current measuring and comparing or combining means : Thermomagnetic)
Patent 5043561: Fare collection system using a boarding ticket and additional money card
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Transportation : Permitting access)
Patent 5043562: Multi-datacard arrangement
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Multiple sensor : With tabular chart, scale, or graph)
Patent 5043563: Portable overhead bar code scanner
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specific scanning detail (e.g., scanner with a specific scanning field of view) : Moving a spot of light (e.g., flying spot scanner) : Using a moving mirror : Rotating : Polygon : Pattern mirror detail for rotating mirror :)
Patent 5043564: Dual integration type electro-optical distance measuring device wherein the first integration time is reverse integrated
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Active autofocus : With a collimator)
Patent 5043565: Process and circuit for compensating changes
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Controlling light source intensity : Self-luminous target)
Patent 5043566: Monitor mechanism for use with a scanning optical apparatus with composite drawing a monitoring beams
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Having means to generate positional information in at least one plane of a target moving relative to one or more photodetectors : With defect discrimination circuitry)
Patent 5043567: Image sensor and manufacturing method for the same
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)
Patent 5043568: Optical signal detector incorporating means for eluminating background light
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Amplifier type : Light amplifier type : Vacuum tube type :)
Patent 5043569: Optical system of laser beam reader
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Special photocell or electron tube circuits)
Patent 5043570: High resolution microscoping system using convolution integration process
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Special photocell or electron tube circuits)
Patent 5043571: CCD photosensor and its application to a spectrophotometer
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Color (e.g., filter or spectroscope) : Inanimate article)
Patent 5043572: Optical pyrometer including fiber optic and silicon microstructure
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Electronic switch)
Patent 5043573: Electro-optic power cell
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With coupling enhancement means : Keyboard or other manual switch controlled)
Patent 5043574: Neutral particle beam sensing and steering
(RADIANT ENERGY : ELECTRICALLY NEUTRAL MOLECULAR OR ATOMIC BEAM DEVICES AND METHODS :)
Patent 5043575: Process for the mass-spectrometric investigation of isotopes, as well as isotope mass spectrometer
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Methods : With collection of ions : With spacing or direction of detectors)
Patent 5043576: Endotracheal tube and mass spectrometer
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Cyclically varying ion selecting field means : Alternating field ion selecting means : For material recovery)
Patent 5043577: Distance-controlled tunneling transducer
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)
Patent 5043578: Writing atomic scale features with fine tip as source of deposited atoms
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Methods : Magnetic field path-bending means)
Patent 5043579: Uniform charging device
(RADIANT ENERGY : CORONA IRRADIATION : Charging of moving object : With conveying means)
Patent 5043580: Radiation detector
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Superconducting type : With conveyance)
Patent 5043581: Method for measuring the radioactivity of samples and an apparatus for carrying out the method
(RADIANT ENERGY : AUTOMATIC/SERIAL DETECTION OF SIMILAR SOURCES : Including a light beam read-out)
Patent 5043582: X-ray imaging system and solid state detector therefor
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Semiconductor system : Imaging system : X-ray or gamma-ray system : With a collimator)
Patent 5043583: Electron detector
(RADIANT ENERGY : WITH CHARGED PARTICLE BEAM DEFLECTION OR FOCUSSING : With detector : Hoods, grating, baffles, diaphragms, masks)
Patent 5043584: Photon-counting type streak camera device
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With source support)
Patent 5043585: Method and apparatus for measurement of the fluorescence relaxation period of a fluorescent substance
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With source support)
Patent 5043586: Planarized, reusable calibration grids
(RADIANT ENERGY : MEANS TO ALIGN OR POSITION AN OBJECT RELATIVE TO A SOURCE OR DETECTOR : Luminescent device)
Patent 5043587: Photocoupler circuit having DC power source in series with detection and switching means
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)
Patent 5043588: Pellet diameter measurement apparatus and method detecting non-orthogonally to the common axis of the pellets
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Evaluation by regions, zones, or pixels : With scanning : With moving reticle in optical path)
Patent 5043589: Semiconductor device inspection apparatus using a plurality of reflective elements
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : With imaging : With camera : With moving reticle in optical path)
Patent 5043590: Method and apparatus for monitoring size encapsulation of yarn on a slasher
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Array or matrix)
Patent 5043591: Portable particle analysers having plural detectors
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Fluent material in optical path : Scattered or reflected light : Tape, drum, or disc types)
Patent 5043592: Water fitting for sanitary installations
(PRIME-MOVER DYNAMO PLANTS : TURBOGENERATORS : Fluid-current motors)
Patent 5043593: Optical theft deterrent system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Plural generators)
Patent 5043594: High torque-high speed universal power control console with attached foot pedal controller
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL LOAD CIRCUIT SYSTEMS : Control of current or power : Selectively connected loads and/or sources)
Patent 5043595: Power supply control subsystem for an image forming apparatus
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL LOAD CIRCUIT SYSTEMS : Selectively connected or controlled load circuits : Condition responsive : By control of one or more load circuits)
Patent 5043596: Clock signal supplying device having a phase compensation circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Clock or pulse waveform generating : Plural outputs : Clock bus : Electron tube)
Patent 5043597: Substrate bias generation circuit used in 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 : Having particular substrate biasing : With battery connected across rectifier)
Patent 5043598: High voltage supply having a voltage stabilizer
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Stabilized (e.g., compensated, regulated, maintained, etc.) : Having stabilized bias or power supply level)
Patent 5043599: CMOS differential comparator with offset voltage
(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 : Differential input : With reference signal)
Patent 5043600: BiCMOS inverter circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar and FET : Bi-CMOS : CMOS)
Patent 5043601: Wide-band amplifier useful for squarewave signals
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Rectangular (e.g., clock, etc.) or pulse waveform amplitude control : Gain : By phase)
Patent 5043602: High speed logic circuit with reduced quiescent current
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar transistor (e.g., RTL, DCTL, etc.) : Emitter-coupled or emitter-follower logic : CMOS)
Patent 5043603: Input buffer circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Bipolar transistor : ECL to/from TTL)
Patent 5043604: Output buffer circuit having a level conversion function
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Field-effect transistor (e.g., JFET, MOSFET, etc.) : ECL to/from MOS : TTL to/from CMOS)
Patent 5043605: CMOS to ECL output buffer
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Field-effect transistor (e.g., JFET, MOSFET, etc.) : ECL to/from MOS : TTL to/from CMOS)
Patent 5043606: Apparatus and method for programmably controlling the polarity of an I/O signal of a magnetic disk drive
(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 5043607: Output interface circuit between two circuits of different natures
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Field-effect transistor (e.g., JFET, MOSFET, etc.) : ECL to/from GaAs FET (e.g., MESFET, etc.) :)
Patent 5043608: Avalanche photodiode non-linearity cancellation
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : By limiting, clipping, or clamping : Distortion compensation : By feedback control)
Patent 5043609: UHF band transistor mixer circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Frequency or repetition rate conversion or control : Having capacitive load)
Patent 5043610: Electrical coupling circuit for passing a varying signal and blocking a direct component thereof
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : Baseline or DC offset correction : Clock bus)
Patent 5043611: Thyristor controller
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Four or more layer device (e.g., thyristor, etc.) : DC supply : SCR and bipolar transistor : With bipolar transistor)
Patent 5043612: Epoxy coated motor with shading band having tapered edges
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Impregnated or coated : Solenoid and core)
Patent 5043613: Built-up stepping motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Magnetic motors : Step-by-step : Successively energized solenoid coils)
Patent 5043614: Alternator rectifier bridge assembly
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Conversion elements, (e.g., transformers, rectifiers, etc.) : Distributor or timer (e.g., ignition magnetos))
Patent 5043615: Noncontact bearing utilizing magnetism
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)
Patent 5043616: Induction motor mounted on bolted legs and end plates
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Supports : Magnetic bearing)
Patent 5043617: Multi-motor liquid sample and device
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Plural units, structurally united : Magnetic field type)
Patent 5043618: Electric machines
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : A.C. : Induction : Inductor-type generators (variable reluctance) : Toroidal coil)
Patent 5043619: Brush holder assembly
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Current collectors : Fixed structure : Brush holders or rigging : Brush engagements or guides : Multifrequency)
Patent 5043620: Surface acoustic wave convolver and convolution integrator using same
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Surface acoustic wave devices : Interdigitated electrodes : Grating or reflector in wave path :)
Patent 5043621: Piezoelectric actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Electrical systems : Input circuit for simultaneous electrical and mechanical output from piezoelectric element : Traveling wave motor :)
Patent 5043622: Easily poled 0-3 piezoelectric composites for transducer applications
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Orientation of piezoelectric polarization : Ceramic composition (e.g., barium titanate) : Spring bias)
Patent 5043623: Reflector lamp assembly including metal halide arc tube
(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 5043624: Electric lamp assembly having a band connected to integrally formed metal pieces on a base
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH ENVELOPE : Having base and connector : Base attached to the envelope with friction or other mechanical means : Having screw thread coupling contact)
Patent 5043625: Spherical aberration-corrected inline electron gun
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Plural beam generating or control : With focusing and accelerating electrodes : With studs)
Patent 5043626: Fluorescent lamp with composite safety coating and process of manufacture
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : With gaseous discharge medium : Phosphor on envelope wall : With protective coating or filter : Plural)
Patent 5043627: High-frequency fluorescent lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : With gaseous discharge medium : Phosphor on envelope wall : Electrode structure or material : Plural)
Patent 5043628: Fast photomultiplier tube having a high collection homogeneity
(ELECTRIC LAMP AND DISCHARGE DEVICES : PHOTOSENSITIVE : Photomultiplier : With photocathode on envelope)
Patent 5043629: Slotted dielectric-lined waveguide couplers and windows
(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 :)
Patent 5043630: Electron gun with electron beam modulated by an optical device
(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 :)
Patent 5043631: Thin film electroluminescent edge emitter structure on a silicon substrate
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural cathode and/or anode load device : Diverse-type energizing or bias supplies to different electrodes : Electroluminescent device : Discharge control discharge device)
Patent 5043632: TFEL edge emitter structure with uniform light emission filter
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural cathode and/or anode load device : Diverse-type energizing or bias supplies to different electrodes : Electroluminescent device : Discharge control discharge device)
Patent 5043633: Circuit and method for regulating the current flow in a distributorless ignition system coil
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE AND/OR RECTIFIER IN THE SUPPLY CIRCUIT : Discharge control discharge device in the control circuit)
Patent 5043634: Pulsed light source
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Arc machining)
Patent 5043635: Apparatus for controlling power to a load such as a fluorescent light
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Circuit interrupter in the inductance circuit)
Patent 5043636: High voltage switch
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD : Plural cathode and/or anode discharge device load : Auxiliary starting electrode-type discharge device : Movable auxiliary starting electrode)
Patent 5043637: Transformer coupled voltage clamp for pincushion correction circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With ray deflection distortion correction or reduction : By modulation of deflection waveform : Adjacent to or integral with deflection winding or housing structure therefor)
Patent 5043638: Dynamic focus adjusting voltage generating circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With additional control of cathode ray : With focusing of ray : For television : By multiplying of signal)
Patent 5043639: Video display apparatus with kinescope spot burn protection circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With additional control of cathode ray : Intensity control of ray : With ray control responsive to deflection circuit : By multiplying of signal)
Patent 5043640: RC speed controller
(ELECTRICITY: MOTIVE POWER SYSTEMS : SUPPLIED OR CONTROLLED BY SPACE-TRANSMITTED ELECTROMAGNETIC OR ELECTROSTATIC ENERGY (E.G., BY RADIO) : Power- or motion-transmitting mechanism)
Patent 5043641: Circuit for and method of controlling 4-phase brushless DC motors
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5043642: Apparatus for controlling blower motor of automobile air-conditioner
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5043643: Energizing system for a variable reluctance motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5043644: Machining program correcting method
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Multifunction manipulator (i.e., Robot) : With particular compensation (e.g., gain, offset, etc.) : Including program modification :)
Patent 5043645: NC statement preparing system
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : Digital or numerical systems : Contouring systems : With "feed-rate" control : Including display device)
Patent 5043646: Remote control direction selecting system
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Vehicular guidance systems with single axis control : Radio-controlled : Multiple pass systems)
Patent 5043647: System and method for controlling the speed of a vehicle having an internal combustion engine
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : "Reset" systems (P.I.) : With rate (P. I. D.) (e.g., reset windup prevention) : Synchro or resolver (e.g., transmitter simulators))
Patent 5043648: Method for two-channel safe regulation of an apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With compensating features : Secto-scanning systems)
Patent 5043649: Stepping motor unit and rotary control valve incorporating the same
(ELECTRICITY: MOTIVE POWER SYSTEMS : OPEN-LOOP STEPPING MOTOR CONTROL SYSTEMS : Having commutating switch-type transmitter)
Patent 5043650: Battery charger
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With thermal condition detection : Hysteresis type (e.g., antichattering, etc.))
Patent 5043651: Apparatus for displaying the remaining charge of rechargeable battery
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : Regulated discharging : With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.) : Time control)
Patent 5043652: Differential voltage to differential current conversion circuit having linear output
(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 amplifier connected to or between current paths : In flyback path)
Patent 5043653: Noise filter for zero crossing detector
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Speed or frequency of generator : Frequency responsive devices or networks : Plural electrical conditions)
Patent 5043654: Phase Shifter having parallel RC networks
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : FOR PHASE SHIFT OR CONTROL : Using impedance : In bridge : Static switch)
Patent 5043655: Current sensing buffer for digital signal line testing
(ELECTRICITY: MEASURING AND TESTING : PLURAL, AUTOMATICALLY SEQUENTIAL TESTS : Voltage probe)
Patent 5043656: Electrical test probe
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Using electro-optic device)
Patent 5043657: Marking techniques for identifying integrated circuit parts at the time of testing
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : WITH MEASURING OR TESTING : Electrical characteristic sensed : Utilizing integral test element : Plasma etching)
Patent 5043658: Method for measuring the rotational speed of a wheel in an antilocking-protected vehicle brake system including comparing increase
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Inaccessible (at test point) conductor (e.g., buried in wall))
Patent 5043659: Non-intrusive tachometer for spark ignition autos
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Inaccessible (at test point) conductor (e.g., buried in wall))
Patent 5043660: Signal processing circuit for movement tracking encoder including positive and negative feedback means to reduce distortion
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Compensation for measurement : With axially arranged electrodes)
Patent 5043661: Eddy current distance measuring device with temperature change compensation circuitry
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Compensation for measurement : With axially arranged electrodes)
Patent 5043662: Method and apparatus for producing a uniform magnetic field in a test sample
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : By paramagnetic particles : Flaw testing : Magnetoresistive)
Patent 5043663: Method and apparatus for detecting angular defects in a tubular member
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Induced voltage-type sensor : Material flaw testing : Plural sensors : Differential bridge circuit)
Patent 5043664: Magnetic resonance spectroscopy method and device for performing the method
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : Having particular optical cell structure)
Patent 5043665: Magnetic resonance imaging system
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5043666: Self-calibrating electromagnetic field sensor for locating buried conduits
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : For small object detection or location : To determine fluid entry)
Patent 5043667: Method of magnetotelluric exploration using areal arrays
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : Using electrode arrays, circuits, structure, or supports : For detecting naturally occurring fields, currents, or potentials : Of the telluric type : Including magneto-telluric type : Using angularly spaced coils)
Patent 5043668: Methods and apparatus for measurement of electronic properties of geological formations through borehole casing
(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 5043669: Methods and apparatus for measurement of the resistivity of geological formations from within cased wells in presence of acoustic and magnetic
(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 5043670: Block heater tester
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : With electric power receptacle for line wire testing : With fuse testing attachment)
Patent 5043671: Device for addition of the power from two alternating signals in a linear accelerator
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : HIGH ENERGY PARTICLE ACCELERATOR TUBE : Magnetic field acceleration means : Linear accelerator (Linac) : With device discharging a condenser)
Patent 5043672: Power detector utilizing bias voltage divider for precision control of an amplifier
(AMPLIFIERS : WITH CONTROL OF POWER SUPPLY OR BIAS VOLTAGE : With control of input electrode or gain control electrode bias : D.C. coupling)
Patent 5043673: Compensating circuit for a high frequency amplifier
(AMPLIFIERS : HUM OR NOISE OR DISTORTION BUCKING INTRODUCED INTO SIGNAL CHANNEL : Electron tube or diode as impedance)
Patent 5043674: Differential receiver with high common-mode range
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having current mirror amplifier :)
Patent 5043675: Difference amplifier employing input attenuator network and powered by a single polarity power supply
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having common mode rejection circuit :)
Patent 5043676: Automatic level control circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including gain control means : Having attenuation means in signal transmission path : Having emitter degeneration)
Patent 5043677: Time reference signal generation system
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Plural oscillators controlled :)
Patent 5043678: Phase lock loop
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Tuning compensation : Motor control of oscillator)
Patent 5043679: Temperature-stable inductive proximity switch
(OSCILLATORS : WITH DEVICE RESPONSIVE TO EXTERNAL PHYSICAL CONDITION : Plural outputs of diverse wave form)
Patent 5043680: Resonant converter oscillator usable for powering a magnetron
(OSCILLATORS : WITH MAGNETICALLY CONTROLLED SPACE DISCHARGE DEVICE (E.G., MAGNETRON) : With electron bunching or velocity variation means)
Patent 5043681: Voltage controlled oscillator including a saw resonator
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Acoustoelectric device oscillators : Coaxial type)
Patent 5043682: Printed circuit dispersive transmission line
(WAVE TRANSMISSION LINES AND NETWORKS : WAVE-SHAPING : With control of equalizer and/or delay network)
Patent 5043683: Waveguide to microstripline polarization converter having a coupling patch
(WAVE TRANSMISSION LINES AND NETWORKS : WAVE MODE CONVERTERS : Polarization converters : Including long line element)
Patent 5043684: Compact high power, high directivity, waveguide directional coupler utilizing reactively loaded junction
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : Using directional coupler : For providing adjustable coupling : For waveguide)
Patent 5043685: Threshold compensating detector for magnetostrictive transducer
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including elastic bulk wave propagation means : Including magnetostrictive transducers : Spurious signal reduction)
Patent 5043686: Adaptive power line noise filter and switch for audio reproduction equipment
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Smoothing type (e.g., direct current power supply filters or decoupling filters) : With variable coupling means)
Patent 5043687: Adjustable walking beam interlock mechanism
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Plural independently operable switches : Interlocking : With reset or restoring means)
Patent 5043688: Actuator-accessory interface unit for molded case circuit interrupter
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Tripping means : Including spring-biasing or energy-storage means)
Patent 5043689: Time delay fuse
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : Fusible element actuated : Delayed action (i.e., time lag) : With biased direct circuit opening means : Plural elements)
Patent 5043690: Balanced snap action thermal actuator
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : THERMALLY ACTUATED SWITCHES : With bimetallic element : Bimetallic element unitary with or directly actuates contacts : With plural bimetallic elements : With adjustment or calibration means)
Patent 5043691: Ambient compensated thermostat
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : THERMALLY ACTUATED SWITCHES : With bimetallic element : With compensation means (e.g., ambient temperature) : With position adjusting means)
Patent 5043692: Temperature sensing apparatus and method of making same
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Ambient temperature : Probe type : Semiconductor)
Patent 5043693: Heterogeneous magnetoresistive layer
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Magnetic field or compass (e.g., Hall effect type) : Mechanically adjustable or variable)
Patent 5043694: Resistance element and method for trimming resistance element
(ELECTRICAL RESISTORS : MECHANICALLY VARIABLE (E.G., RHEOSTAT) : Resistance value varied by removing or adding material : With intervening connector between contact and element (e.g., taps))
Patent 5043695: Housing assembly for miniature electronic device
(ELECTRICAL RESISTORS : MECHANICALLY VARIABLE (E.G., RHEOSTAT) : With housing : With intervening connector between contact and element (e.g., taps))
Patent 5043696: Structure of passive electric connector with BNC terminal plug
(ELECTRICAL RESISTORS : IN DETACHABLE ELECTRICAL CONNECTOR : Helical or wound)
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