|
Patent 5202418: Method of performing multiple synthesis of peptides on solid carrier
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : Synthesis of peptides : Polymer supported synthesis, e.g., solid phase synthesis, Merrifield synthesis, etc. : Polymyxin; related peptides)
Patent 5202419: Anticoagulative protein PP4-X
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical aftertreatment, e.g., acylation, methylation, etc.)
Patent 5202420: Tracheal antimicrobial peptides, DNA sequences and methods for the production and use thereof
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PEPTIDES OF 3 TO 100 AMINO ACID RESIDUES : 25 or more amino acid residues in defined sequence : Containing only normal peptide links in the ring, i.e., homodetic cyclic peptides)
Patent 5202421: Anticoagulant substance obtained from urine and process for the preparation thereof
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Chemical aftertreatment, e.g., acylation, methylation, etc.)
Patent 5202422: Compositions containing plant-produced glycopolypeptide multimers, multimeric proteins and method of their use
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : IMMUNOGLOBULIN, ANTISERUM, ANTIBODY, OR ANTIBODY FRAGMENT, EXCEPT CONJUGATE OR COMPLEX OF THE SAME WITH NONIMMUNOGLOBULIN MATERIAL : Derived from transgenic multicellular eukaryote (e.g., plant, etc.) : Alpha or leukocyte)
Patent 5202423: Terpyridine derivatives
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Blood proteins or globulins, e.g., proteoglycans, platelet factor 4, thyroglobulin, thyroxine, etc. : Globulins : Monoclonal or polyclonal antibody or immunoglobulin or fragment thereof that is conjugated or adsorbed (e.g., adsorbed to a solid support, etc.) : Conjugated to a detectable label or radioisotope or radionuclide or heavy metal-containing compound : Conjugated via a specifically-identified linking group, chelating group, coordination complex, coupling agent, or conjugation agent : Binds cancer cell or component or product thereof (e.g., cell-surface antigen, etc.))
Patent 5202424: Mesangial cell-derived receptors for advanced glycosylation endproducts and uses thereof
(CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF : PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES : Glycoprotein, e.g., mucins proteoglycans, etc. : Globulins)
Patent 5202425: Oligodeoxynucleotide probes for Campylobacter fetus and Campylobacter hyointestinalis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Probes for detection of specific nucleotide sequences or primers for the synthesis of DNA or RNA : Fungal protein)
Patent 5202426: Eucaryotic NAD cyclases
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes an enzyme :)
Patent 5202427: DNA segment containing streptomycin resistance gene and being capable of controlling expression of said gene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Non-coding sequences which control transcription or translation processes (e.g., promoters, operators, enhancers, ribosome binding sites, etc.) : Fungal protein)
Patent 5202428: DNA encoding neurotropic growth factor
(CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY : VECTOR, PER SE (E.G., PLASMID, HYBRID PLASMID, COSMID, VIRAL VECTOR, BACTERIOPHAGE VECTOR, ETC.) BACTERIOPHAGE VECTOR, ETC.) : Separation of micro-organism from culture media)
Patent 5202429: DNA molecules having human BCL-2 gene sequences
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes an animal polypeptide :)
Patent 5202430: Transmissible gastroenteritis virus genes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) : DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) : Encodes a microbial polypeptide : Viral protein :)
Patent 5202431: Partial esters of hyaluronic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Nitrogen containing : Plural nitrogens containing : Polysaccharides : Ether-esters or mixed esters)
Patent 5202432: Assay for an analyte on a solid porous support
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbohydrates or derivatives : Cellulose or derivative : Esters : Carboxylic acid esters : Acetates : Subsequent treatment process : Halogen containing compound utilized in process)
Patent 5202433: Polysaccharide derivatives as separating agents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : Hetero ring is four-membered containing nitrogen and having chalcogen double bonded directly to a ring carbon which is adjacent to the ring nitrogen : Phthalocyanines)
Patent 5202434: 8a-aza-8a-homoerythromycin lactams
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS : The hetero ring contains at least eight members including nitrogen and carbon : Chalcogen double bonded directly to a ring carbon of the hetero ring which is adjacent to the ring nitrogen (e.g., laurolactam, etc.) : Chalcogen in the hetero ring : The sulfur is double bonded directly to the chalcogen)
Patent 5202435: Process for the preparation of moricizine hydrochloride
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : Six-membered hetero ring consists of sulfur, nitrogen, and carbon : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Tricyclo ring system having the six-membered hetero ring as one of the cyclos : Phenothiazines (including hydrogenated) : Carbon bonded directly to ring nitrogen of phenothiazine ring system : Divalent chalcogen double bonded directly to the carbon : 1,2,4-benzothiadiazines)
Patent 5202436: Triphendioxazine dyestuffs
(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) : Plural oxazine rings : Polycyclo ring system having oxazine ring as at least one of the cyclos : Plural 1,4-oxazine rings are cyclos in the polycyclo ring system : Pentacyclo ring system having the oxazine rings as cyclos : Plural nitrogens bonded directly to the pentacyclo ring system : Nitrogen containing hetero ring in the nitrogen containing substituent (e.g., oxazole, etc.))
Patent 5202437: 3-pyrrolidinylthio-1-azabicyclo(3.2.0)-hept-2-ene-2-carboxylic acid compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : 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.) : Five-membered hetero ring consisting of one nitrogen and four carbons : 1,2-Diazole ring (including hydrogenated))
Patent 5202438: Process for the synthesis of melamine cyanurate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) : Triazines : Substituent nitrogen bonded directly to carbon of the triazine ring : Three substituent nitrogens bonded directly to the three carbons of the triazine ring : Additional ring containing : Hetero ring : The carbonyl is bonded directly to nitrogen of morpholine ring)
Patent 5202439: Process for the interconversion of two separate crystal forms of a herbicidal pyridine sulfonamide
(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 : Chalcogen bonded directly to diazine ring carbon : At 4- or 6-position : Nitrogen attached directly at 2-position by nonionic bonding : The nitrogen is bonded directly at 4- or 6-position)
Patent 5202440: Certain 9-amino-2-(or 4)-oxa 1,2,3,4-tetrahydro- or 1,2,3,4,5,6,7,8-octahydro-acridines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Tricyclo ring system having the six-membered hetero ring as one of the cyclos : Plural ring hetero atoms in the tricyclo ring system : Ring oxygen in the tricyclo ring system : Phenanthrolines (including hydrogenated))
Patent 5202441: Polymer stabilizers containing both hindered amine and hydroxylamine moieties
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Piperidines : Additional ring containing : Nitrogen attached directly to the piperidine ring by nonionic bonding : Having -C(=X)-, wherein X is chalogen, attached directly or indirectly to the piperidine ring by nonionic bonding)
Patent 5202442: Process for preparing pyrazolecarboxylic acid compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Additional hetero ring containing : The additional hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen : 1,2-diazoles (including hydrogenated) : Chalcogen attached indirectly to the 1,3-diazole ring by acyclic nonionic bonding)
Patent 5202443: Process for preparing 1-(2S)-3-mercapto-methyl-1-oxopropyl)-L-proline
(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.) : The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens (e.g., pyrrole-3-carboxylic acid, etc.) : And is bonded directly to a ring carbon which is adjacent to the ring nitrogen of the five-membered hetero ring (e.g., 4-hydroxy proline, etc.) : Additional -C(=X) bonded directly to the five-membered hetero ring (e.g., N n-butyryl-L-proline, etc.) : Double bond between ring carbons in each of the two nitrogen containing hetero rings (e.g., bis-maleimides, etc.))
Patent 5202444: Optically isomeric inositol and process for making optically active compound
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Silicon containing : Polycyclo ring system having the hetero ring as one of the cyclos)
Patent 5202445: Preparation of potassium magnesium L-ascorbate 2-phosphate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : Lactones (i.e., -C(=X)O-, wherein X is chalcogen, is part of the hetero ring) : The lactone ring is five-membered : Additional chalcogen bonded directly to the lactone ring : At least two additional chalcogens bonded directly to the lactone ring : Double bond between ring members of the lactone ring or chalcogen double bonded directly at the 3- or 4-position of the lactone ring (e.g., ascorbic acid, etc.) : Acyclic carbon chain containing carbon to carbon unsaturation attached directly or indirectly to the lactone ring by nonionic bonding)
Patent 5202446: Fluoridated monomers based on 9-phenyl-9-perfluoroalkylxanthene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is six-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Tricyclo ring system having the hetero ring as one of the cyclos : The tricyclo ring system consists of three six-membered cyclos (e.g., xanthene, etc.) : Dibenzo(b,d)pyrans (including hydrogenated) : Plural chalcogens bonded directly to the tricyclo ring system : Nitrogen bonded directly to each of the carbocyclic rings)
Patent 5202447: Process of producing 5,6,7-trinor-4,8-inter-m-phenylene PGI2 derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is five-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Tricyclo ring system having the hetero ring as one of the cyclos : The chalcogen, X, is in a -C(=X)- group)
Patent 5202448: Processes of converting taxanes into baccatin III
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Oxygen containing hetero ring (e.g., dioxirane, etc.) : The hetero ring is four-membered : Preparing from a hydroxy containing compound)
Patent 5202449: Process for purifying 7-dimethylamino-6-demethyl-6-deoxytetracycline
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Tetracyclo naphthacene configured ring system having at least one double bond between ring members and having oxygen bonded directly to a carbon of an interior ring which carbon is a member of one ring only : At least six oxygens bonded directly to the tetracyclo ring system : Nitrogen and carbonyl or cyano bonded directly to the tetracyclo ring system (e.g., tetracycline, etc.) : Processes :)
Patent 5202450: Phthalic acid derivative metal salt and shading and light-responsive plate containing the metal salt
(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) : The metal is bonded directly to X of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens (e.g., vanadyl xanthate, etc.) : Guanidines)
Patent 5202451: Anchimeric radiometal chelating compounds
(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 : Nitrogen is bonded directly to the -C(=X)- group : Ring bonded directly to the carbon of the -C(=X)X- group)
Patent 5202452: Terminal perfluoroalkylsilane compound and a process for preparing the same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Plural silicons bonded directly to the same carbon or attached by a chain consisting of carbons, which carbons may be part of a ring : Two silicons bonded directly to the same acyclic saturated hydrocarbon : Two silicons bonded directly to the same oxygen)
Patent 5202453: Fluorinated cyclic organic silicon compounds and method for making
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Two carbons bonded directly to the same oxygen : One of the two carbons is part of a substituent on the oxygen, which substituent contains halogen and does not contain silicon or a benzene ring : Silicon is bonded directly to the oxy of the -COO- group)
Patent 5202454: Process for the manufacture of 1-bromoalkyl hydrocarbyl 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) : The -C(=X)X- is -C(=O)S-)
Patent 5202455: Process for the liquid-phase preparation of nitriles from aliphatic dicarboxylic acids
(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 for forming the cyano group : Reactant is a carboxylic acid, or an amide, anhydride, ester, halide, or salt thereof : Liquid phase reaction : The -C(=X)- group is part of a -COO- group)
Patent 5202456: Compounds for inhibition of protein methylation
(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) : Acyclic (e.g., purification of saturated nitriles, etc.) : Sulfur attached indirectly to the cyano group by nonionic bonding : Two carbons bonded directly to the same divalent sulfur : Plural cyano groups bonded directly to a benzene ring, which is further unsubstituted or hydrocarbyl substituted only)
Patent 5202457: Optically active alkyl 3-aryl-3-hydroxypropionates and a method for producing thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Oxy, not bonded directly to a ring, in same side chain as ester function : Nitrogen in alcohol moiety)
Patent 5202458: Stabilizers for color photographic recording materials
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Ester function attached directly to a ring : Phenolic hydroxy or metallate : Polyoxy alcohol moiety)
Patent 5202459: Process for producing cyclobutane derivative
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Cyclobutyl in acid moiety : Cyclopentyl-COOR, -C-COOR or -C-C-COOR)
Patent 5202460: Terpene derivatives, their preparation and their use
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Alicyclic acid moiety containing oxy, aldehyde or ketone group : Cyclopentyl-COOR, -C-COOR or -C-C-COOR)
Patent 5202461: 3-substituted 2-hydroxy-3-formylpropionic esters, the preparation thereof and the use thereof for preparing 3-substituted 3-formylacrylic
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Aldehyde or ketone group in acid moiety : Aldehyde group in acid moiety : Halogen in alcohol moiety)
Patent 5202462: Process for producing a halomethyl pivalate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Preparing esters from halogenated hydrocarbons : From alkyl sulfates)
Patent 5202463: Process for the preparation of a glycol ether ester
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Purification or recovery : Preparing alkyl esters from olefins)
Patent 5202464: Optically active aminocyclitols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Nitrogen in alcohol moiety other than as nitro, nitroso or isocyanate : Preparing alkyl esters from olefins)
Patent 5202465: Preparation of 2-methylenepropane-1,3-diol dicarboxylates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Acyclic alcohol moiety having unsaturation : Vitamin A alcohol moiety)
Patent 5202466: 2-amino-7-hydroxytetraline ethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Nitrogen in acid moiety other than as nitroso or isocyanate (e.g., amino acid esters, etc.) : Oxy in acid moiety : Polycarboxylic acid)
Patent 5202467: Process for preparing haloketo acid derivatives
(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 5202468: Process for producing methyl acetate from methyl formate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Acyclic monohydric alcohol moiety : Substituted)
Patent 5202469: Partially fluorinated dicarboxylic acid and the acid chloride thereof, and a process for their preparation
(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 5202470: Hydrazinium sulphosalicylate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Sulfur : Sulfoxy : Indenyl or hydrindenyl)
Patent 5202471: Alkyl, alkoxy and thioalkoxy substituted diphenyl acetylenes having retinoid like activity
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Oxy : Carboxyl, or salt thereof, bonded directly to a ring : Halogen)
Patent 5202472: Asymmetric hydrogenation of aromatic-substituted olefins using organonickel catalyst
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Monocyclic : Carboxyl not directly attached to a ring)
Patent 5202473: Ruthenium-binap asymmetric hydrogenation catalyst
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Monocyclic : Carboxyl, or salt thereof, not bonded directly to ring : By reaction of undesired component)
Patent 5202474: Asymmetric catalytic hydrogenation of .alpha.-arylpropenoic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Monocyclic : Carboxyl, or salt thereof, not bonded directly to ring : By reaction of undesired component)
Patent 5202475: Process for preparation of cyclohexanedicarboxylic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Alicyclic polycarboxylic acids : Cyclopentyl bonded to -COOR, -CCOOR, or -CCCOOR)
Patent 5202476: Purification of 2-keto-L-gulonic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Preparation from source of undetermined composition (e.g., industrial waste, etc.) : Plural -COO- groups in compound formed)
Patent 5202477: Synergistic production of carboxylic acids from alcohols
Patent 5202478: Process for the preparation of alpha, omega-alkanedioic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Formation of carboxyl group by oxidation : Of aldehyde : Cyclic ketone or mixture thereof with cyclic alcohol)
Patent 5202479: Process for preparing glycine
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Nitrogen bonded to carbon of organic radical (e.g., amino acids, etc.) : Alpha nitrogen : Glutamic acid per se or salt thereof)
Patent 5202480: Fluorination of acetals, ketals and orthoesters
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Oxy : Polycarboxylic : Glutamic acid per se or salt thereof)
Patent 5202481: Purification of acetic acid produced by the low water carbonylation of methanol by treatment with ozone
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Saturated lower fatty acids : Acetic acid per se or salt thereof : Purification or recovery per se : Ethylene diamine tetraacetic acid per se or salt thereof)
Patent 5202482: Malignancy-associated catabolite
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) :)
Patent 5202483: Ethylenically unsaturated compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Substituent Q is acyclic : Carbon to carbon unsaturation in substituent Q : Benzene ring in a substituent E : The carboxamide nitrogen is unsubstituted)
Patent 5202484: Process for the stereochemical inversion of (2S,3S)-2-amino-3-phenyl-1,3-propanediols into their (2R,3R) enantiomers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Racemization per se or with resolution of optical isomers : Acyclic)
Patent 5202485: Process for preparing N-alkylaminophenols
(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 : Preparing directly by amination : Of carbonyl containing compound : By reductive amination : Group VIII noble metal containing catalyst utilized : The chain contains carbon to carbon unsaturation)
Patent 5202486: Tetrahydroethanonaphthaleneamine derivatives
(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 : Polycyclo ring system : Tricyclo ring system : By direct hydrogenation)
Patent 5202487: 2-substituted para-aminophenols and their use for dyeing keratinous fibres
(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 : Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) : Of compound having amino nitrogen and hydroxy bonded directly to the benzene ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))
Patent 5202488: Method for the manufacture of 3-aminophenol
(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 : Hydroxy, bonded directly to carbon, or ether containing (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) : Of compound having amino nitrogen and hydroxy bonded directly to the benzene ring (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))
Patent 5202489: Amines catalysis
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Acyclic : Preparing directly by amination : Of hydroxy containing compound : Catalyst utilized : Producing monohydroxy alkyl amines)
Patent 5202490: Process for thr manufacture of diethylenetriamine and aminoethylethanolamine
(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 5202491: Process for the manufacture of diethylenetriamine
(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 5202492: Amines catalysis using metallic phosphate condensation catalysts having a cyclic structure
(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 5202493: Chiral tridentate bis(phospholane) ligands
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : PHOSPHORUS CONTAINING : Ring phosphorus containing : Sulfur or oxygen containing)
Patent 5202494: Continuous process for the production of disulfides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SULFUR CONTAINING : Sulfur bonded directly to sulfur (e.g., disulfides, etc.) : Preparing by reacting a thiol or mercaptide (i.e., reactant contains -SH or -SM where M is a Group IA or IIA light metal) : Sulfur or oxygen bonded directly to a ring)
Patent 5202495: Chemical process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Benzene ring containing : Processes : Aldehyde or ketone reactant : Oxy containing reactant : Plural rings bonded directly to the same sulfur)
Patent 5202496: Method of making isophorne
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Acyclic : Processes : Aldehyde or ketone reactant : The tetracyclo ring system consists of four six-membered cyclos (e.g., D homo-androstane, etc.))
Patent 5202497: Process for preparing unsaturated aldehydes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Benzene ring containing : Processes : Nitrogen containing material utilized : Gaseous hydrogen reactant)
Patent 5202498: Inhibiting color change in cumene hydroperoxide
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Peroxy bonded directly to carbon : With preservative or stabilizer : Oxy containing)
Patent 5202499: Liquid telechelic polymers having high 1,4-diene structure
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Nitrogen containing : Ether oxygen bonded directly to benzene ring : Polyoxy : Polyoxy)
Patent 5202500: Process for the preparation of arylacetaldehyde-dialkylacetals
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Plural oxygens bonded directly to the same carbon (e.g., acetals, ketals, orthoesters, orthocarbonates, etc.) : Benzene ring containing : Plural oxygens bonded directly to the same carbon (e.g., acetals, ketals, orthoesters, orthocarbonates, etc.))
Patent 5202501: Perfluoropolyethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Plural oxygens bonded directly to the same carbon (e.g., acetals, ketals, orthoesters, orthocarbonates, etc.) : Acyclic : At least three oxygens containing : Plural acetal or ketal groups (e.g., tetraacetals, etc.) : Hydroxy bonded directly to each end of a chain which is polyoxymethylene only (e.g., paraformaldehyde, etc., wherein H of -OH may be replaced by a Group IA or IIA light metal))
Patent 5202502: Process for producing optically active 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) : Acyclic)
Patent 5202503: Benzonitriles, benzaldehydes and benzyl 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 : Halogen containing)
Patent 5202504: Optically active biphenyl derivative and process for optical resolution
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Benzene ring containing : Phenols (H of -OH may be replaced by a Group IA or IIA light metal) : Polyphenols : Two phenols bonded directly to each other : Identical phenols)
Patent 5202505: Purification of hydroxyphenyl alkanes
(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) : Purification or recovery : Of phenol having acyclic polycarbon hydrocarbyl group bonded directly to the benzene ring : Plural phenols recovered separately)
Patent 5202506: Oxidative drown process for 2-perfluoroalkylethyl 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) : Acyclic : Halogen containing : Fluorine containing : Preparing by oxidation)
Patent 5202507: Method for drying erythritol crystals
(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 : Purification or recovery : From alkylene oxide)
Patent 5202508: Composition
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Nitro containing (including aci forms) : Polycyclo-alicyclic ring system : Nitro bonded directly to benzene ring)
Patent 5202509: Catalysts for liquid phase fluorination
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : By reacting with hydrogen fluoride : Catalyst utilized : Metal halide containing catalyst : Antimony halide containing catalyst :)
Patent 5202510: Activation of noble metal catalysts for use in hydrodehalogenation of halogen-substituted hydrocarbons containing fluorine and at least one
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Replacing halogen with hydrogen : Utilizing unsaturated compound)
Patent 5202511: Catalyst diluent for oxychlorination process
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Preparing by oxyhalogenation : Fixed bed catalyst utilized : Including contact with solid agent)
Patent 5202512: Process for the preparation of halogenoalkanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Preparing by reacting hydrogen halide with a compound which contains hydroxy bonding directly to carbon : All reactants in vapor phase)
Patent 5202513: Process for producing aromatic hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By ring formation from nonring moiety, e.g., aromatization, etc. : Using transition metal-containing catalyst)
Patent 5202514: Dechlorinated benzyltoluene/dibenzyltoluene oligomer dielectric liquids
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire cyclic molecules or entire hydrocarbyl moieties thereof, e.g., polymerization, etc. : Ring carbon of one molecule joined to ring carbon of other : Through residue of nonring molecule, e.g., acetylene, etc. : With alkaline metal compound)
Patent 5202515: 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 5202516: Process of recovering monoalkylbenzene and pure 1,3,5-trialkylbenzene from a mixture of dialkyl- and trialkylbenzenes
(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 5202517: Process for production of ethylene from ethane
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By dehydrogenation : With plural separation procedures applied to effluent or effluent component : Using O (partial combustion) or steam)
Patent 5202518: Liquid acid alkylation catalyst and isoparaffin:olefin alkylation process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : SATURATED COMPOUND SYNTHESIS : By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. : Using extraneous nonhydrocarbon agent : HF : With additional nonhydrocarbon agent : Cr, Mo, or W)
Patent 5202519: Isomerization process and catalyst therefor
(CHEMISTRY OF HYDROCARBON COMPOUNDS : SATURATED COMPOUND SYNTHESIS : By isomerization : Using Al halide catalyst : O-containing)
Patent 5202520: Method for aromatic hydrocarbon recovery
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By plural serial diverse separations : To recover aromatic : Including steps of distillation and agent addition : Agent contains N, carbonyl, or dihydroxy moiety : H halide)
Patent 5202521: Monoolefin/paraffin separation by selective absorption
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By addition of extraneous agent, e.g., solvent, etc. : Cu : Plural metal or nonhalide Cu compound-containing : Triple-bond compound separated)
Patent 5202522: Deep well storage of radioactive material
(HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT : CONTAINMENT : Geologic, marine, or extraterrestrial storage and containment (e.g., tectonic, volcanic, deep natural, manmade earth cavity, submarine placement sites, lunar, earth orbital, and solar placement, etc.) : Inorganic substances (EPO/JPO))
Patent 5202523: Firearm cleaning system
(FIREARMS : IMPLEMENTS : For barrel cleaning : Revolver)
Patent 5202524: Gun and method of mounting a sight thereon
(FIREARMS : IMPLEMENTS : Sight devices : Illuminated, including fiber optics : Including an incandescent or illuminating device)
Patent 5202525: Scramjet engine having improved fuel/air mixing
(POWER PLANTS : REACTION MOTOR (E.G., MOTIVE FLUID GENERATOR AND REACTION NOZZLE, ETC.) : Method of operation : By chemical reaction : Decomposing a compound in the reaction zone : Fuel in the form of a mixture)
Patent 5202526: Apparatus for interpreting written music for its performance
(MUSIC : ACCESSORIES : Recording devices : Electric : Felt pickers)
Patent 5202527: Guitar stanchion
(MUSIC : INSTRUMENTS : Stringed : Details : Instrument supports : With keyboard)
Patent 5202528: Electronic musical instrument with a note detector capable of detecting a plurality of notes sounded simultaneously
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Selecting circuits : Fundamental tone detection or extraction : Reiteration)
Patent 5202529: Convertible ammunition reloading press
(AMMUNITION AND EXPLOSIVE-CHARGE MAKING : AMMUNITION LOADING : Implements)
Patent 5202530: Light armor piercing automatic rifle
(ORDNANCE : FUSE SETTERS : Explosive charge : Box magazine)
Patent 5202531: Rammer
(ORDNANCE : LOADING : Rammers : Spring type)
Patent 5202532: Autonomous acoustic detonation device
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Ignition or detonation circuit : Plural sequentially fired ignitors or detonators : Radio wave)
Patent 5202533: Drug injection apparatus for an animal
(AMMUNITION AND EXPLOSIVES : PROJECTILES : Narcotizing : With cavity)
Patent 5202534: Developing apparatus using a liquid developer and having a system for cleaning the development region with a vacuum pressure
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Having dispensing : Opposite polarity)
Patent 5202535: Chiral absorber
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)
Patent 5202536: EMI shielding seal with partial conductive sheath
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Gaskets, covers : Spark plugs)
Patent 5202537: Underfloor cable distribution system with increased trench capacity
(ELECTRICITY: CONDUCTORS AND INSULATORS : WALL MOUNTED CONDUITS AND/OR HOUSINGS : Tension devices)
Patent 5202538: Portable power distribution cabinet
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With conduit or cable opening, coupling means or hole closures : Fixtures coupling or mounting means)
Patent 5202539: Emergency brake apparatus for an elevator
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING SPECIFIC LOAD SUPPORT DRIVE-MEANS OR ITS CONTROL : Includes linking support cable (e.g., rope, chain) in drive-means : And rotatably driven drum pulling thereon : Shifted by fluid ram)
Patent 5202540: Two-way ring communication system for elevator group control
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING COMPUTER CONTROL OF ELEVATOR : Having linking cable tension change actuated stopping means for load support)
Patent 5202541: Microwave heating of workpieces
(ELECTRIC HEATING : MICROWAVE HEATING : Field modification : With leakage prevention)
Patent 5202542: Test specimen/jaw assembly that exhibits both self-resistive and self-inductive heating in response to an alternating electrical current
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Specific electrode configuration)
Patent 5202543: Manufacturing process of a fuel delivery rail assembly
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : Methods : With transformer)
Patent 5202544: Method of machining plate materials with a plasma cutter and plasma torch
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Plasma torch structure : Nozzle system : With chamber)
Patent 5202545: Process for point-welding a highly corrosion resistant metal cover plate on a metal support
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Spot arc bonding (e.g., arc riveting) : Vertical work (e.g., horizontal seam in vertical wall))
Patent 5202546: Root pass bead welding method
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Welding : Process : Electric motor driven)
Patent 5202547: Resistance adjusting type heater
(ELECTRIC HEATING : HEATING DEVICES : With heating unit structure : Heating element structure : Of particular construction or material)
Patent 5202548: Resistance adjusting type heater
(ELECTRIC HEATING : HEATING DEVICES : With heating unit structure : Heating element structure : Of particular construction or material)
Patent 5202549: Transaction machine having lighted user prompts
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)
Patent 5202550: Device for machine communication in data transmission
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Permitting access : Lost-motion mechanism)
Patent 5202551: Reading device for an integrated circuit card
(REGISTERS : CODED RECORD SENSORS : Holding devices : Aligning records)
Patent 5202552: Data with perimeter identification tag
(REGISTERS : RECORDS : Particular code pattern : Aligning records)
Patent 5202553: Enhanced performance optical receiver having means for switching between high and low amplifier configurations
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Amplifier type : With moving reticle in optical path)
Patent 5202554: Methods of and apparatus for separating and detecting sheets
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Inanimate article : Particle detection : Vacuum tube type)
Patent 5202555: Focus detecting device for use with cameras with correlation and contrast detecting means
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : Automatic focus control : Based on image shift : With optical storage medium; e.g., optical disc, etc.)
Patent 5202556: Document reading apparatus having photoconductive detector for detecting documents and document edges
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)
Patent 5202557: Method and apparatus for detecting overlapping products in a singulated product stream
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Inanimate article : Conveyor or chute : Vacuum tube type)
Patent 5202558: Flexible fiber optic probe for high-pressure shock experiments
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With light chopping or modulation : With coherent interferrometric light)
Patent 5202559: Ball-and-socket switch for detecting and signalling selectable inclination directions of a base plane
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Article and light ray relatively moved during sensing)
Patent 5202560: System for measuring the concentration of a gaseous component by detecting positions of mode jumps in a laser diode
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Temperature control of photocell : Hoods, grating, baffles, diaphragms, masks)
Patent 5202561: Device and method for analyzing ions of high mass
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Well testing apparatus and methods)
Patent 5202562: High sensitive element analyzing method and apparatus of the same
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Well testing apparatus and methods)
Patent 5202563: Tandem time-of-flight mass spectrometer
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Ion beam pulsing means with detector synchronizing means : With time-of-flight indicator : For material recovery)
Patent 5202564: Scanning electron microscope and method and production of semi-conductor device by using the same
Patent 5202565: Radiation image information recording and reading apparatus
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With image recording : With detector)
Patent 5202566: VDT radiation protection system
(RADIANT ENERGY : RADIATION CONTROLLING MEANS : Shields : Having plural storage compartments or plural nested receptacles)
Patent 5202567: Optical information transmitting device and method of manufacturing same
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Signal isolator : Controlling light source intensity)
Patent 5202568: Determining the presence, position, and integrity of reinforcing mounting clips by utilizing photoelectric means
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Beam interruption or shadow : With camera)
Patent 5202569: Symbol reading device for varying the focal point of a scanning laser beam through variance of scanning laser beam optical path length
Patent 5202570: Gas detection device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Fluent material in optical path : Plural paths : Tape, drum, or disc types)
Patent 5202571: Electron emitting device with diamond
(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 5202572: Thin film transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : NON-SINGLE CRYSTAL, OR RECRYSTALLIZED, SEMICONDUCTOR MATERIAL FORMS PART OF ACTIVE JUNCTION (INCLUDING FIELD-INDUCED ACTIVE JUNCTION) : Amorphous semiconductor material : Field effect device in amorphous semiconductor material : With field electrode under or on a side edge of amorphous semiconductor material (e.g., vertical current path) : High temperature (i.e., >30o Kelvin))
Patent 5202573: Dual anode MOS SCR with anti crosstalk collecting region
(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) : Combined with other solid-state active device in integrated structure : Enhancement mode (e.g., so-called SITs))
Patent 5202574: Semiconductor having improved interlevel conductor insulation
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Charge transfer device : Multi-level metallization)
Patent 5202575: TFT-driven image sensor including a reduced-size capacitor structure
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Light responsive or combined with light responsive device : Imaging array : Photodiodes accessed by FETs : Si x Ge 1-x)
Patent 5202576: Asymmetrical non-volatile memory cell, arrays and methods for fabricating same
(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 increased effective electrode surface area (e.g., tortuous path, corrugated, or textured electrodes))
Patent 5202577: Leadframe having a particular dam bar
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With dam or vent for encapsulant : Details of insulating layer electrical charge (e.g., negative insulator layer charge))
Patent 5202578: Module-type semiconductor device of high power capacity
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Multiple housings : For erasing EPROM)
Patent 5202579: Semiconductor device having multilayer interconnection structure
(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 5202580: Anti-tampering magnet for automobile ignition lock
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Ignition or starting circuit lock : Induction transformer)
Patent 5202581: Windshield wiper and headlight control circuit
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Lighting circuits : Ignition or starting circuit lock)
Patent 5202582: Electronic control for a dishwasher
(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 5202583: Thyristor controlled series capacitor vernier control system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : STABILIZED, ANTI-HUNTING OR ANTIOSCILLATION SYSTEMS : Condition responsive switch)
Patent 5202584: High energy dissipation harmonic filter reactor
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : WITH HARMONIC FILTER OR NEUTRALIZER : Condition responsive switch)
Patent 5202585: Electronic device including improved connection device
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Selectively actuated)
Patent 5202586: Sample-and-hold circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Including details of sampling or holding : Sample and hold : Having feedback : Cross-coupled)
Patent 5202587: MOSFET gate substrate bias sensor
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Having particular substrate biasing : Having stabilized bias or power supply level : Charge pump details : With emitter follower)
Patent 5202588: Substrate bias 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 : Having stabilized bias or power supply level : Charge pump details : With emitter follower)
Patent 5202589: Apparatus for detecting the condition of switches in one transmission line
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Frequency detection)
Patent 5202590: Subthreshold sense circuit for clamping an injected current
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : Input signal compared to single fixed reference : With logic or bistable circuit)
Patent 5202591: Dynamic circuit disguise for microelectronic integrated digital logic circuits
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SECURITY (E.G., ACCESS OR COPY PREVENTION, ETC.) : Function of AND, OR, NAND, NOR, or NOT)
Patent 5202592: Programmable logic device
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Field-effect transistor : Field effect transistor)
Patent 5202593: Bi-directional bus repeater
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Current driving (e.g., fan in/out, off chip driving, etc.) : Field-effect transistor : Bus driving : Having plural output pull-up or pull-down transistors)
Patent 5202594: Low power level converter
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Bi-CMOS : ECL to/from CMOS :)
Patent 5202595: Yoke member for voice coil motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Fixed and movable wound elements : Sphere or hemisphere)
Patent 5202596: Electric motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Circulation : Heat-exchange structure : Hollow passages)
Patent 5202597: Motor with decelerating apparatus
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Gearing : Ignition systems)
Patent 5202598: Back-up bearing for permanent magnet biased magnetic bearing
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)
Patent 5202599: Electric motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Current collectors : Rotary structure : Commutators : Winding connectors : Multifrequency)
Patent 5202600: Piezoelectric device and related converting devices
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Force or pressure measuring type : Underwater type)
Patent 5202601: Spark plug for internal combustion engine with recess in electrode tip
(ELECTRIC LAMP AND DISCHARGE DEVICES : SPARK PLUGS : Particular electrode structure or spacing : Gap on and along axis : Spark plugs with semiconductive material at the gap)
Patent 5202602: Metal-glass composite field-emitting arrays
(ELECTRIC LAMP AND DISCHARGE DEVICES : DISCHARGE DEVICES HAVING A MULTIPOINTED OR SERRATED EDGE ELECTRODE : Discharge control electrode)
Patent 5202603: In-line electron gun for a colored cathode ray
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Plural beam generating or control : With focusing and accelerating electrodes : With studs)
Patent 5202604: Electron gun for cathode ray tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Plural beam generating or control : With focusing and accelerating electrodes : With studs)
Patent 5202605: MIM cold-cathode electron emission elements
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Ray generating or control : Sandwiched electrodes : Internal)
Patent 5202606: Cathode-ray tube with focussing structure and getter means
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Ray generating or control : Including cathode assembly : With control grid adjacent cathode : With anode : With additional electrode : With coating or spiral electrode :)
Patent 5202607: Adapter for fluorescent lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Discharge device load : Discharge device and circuit impedance : Plural inductive impedances)
Patent 5202608: Emergency lighting system utilizing improved and rapidly installable fluorescent inverter
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : AUTOMATIC SUBSTITUTION OF THE POWER SUPPLY : With plural cathode or anode tube)
Patent 5202609: Flat configuration image display apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : For flat cathode-ray tube : Intermediate stage at lower potential)
Patent 5202610: Method and apparatus for yarn end-down detection in a textile yarn winding machine
(ELECTRICITY: MOTIVE POWER SYSTEMS : WITH PARTICULAR MOTOR-DRIVEN LOAD DEVICE : Tension-maintaining type of motor-control system : Plural motor drive)
Patent 5202611: Synchronization control system for servo motors
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL, DIVERSE OR DIVERSELY CONTROLLED ELECTRIC MOTORS : Synchronizing or phasing control : Field or secondary circuit control)
Patent 5202612: Concrete vibrator
(ELECTRICITY: MOTIVE POWER SYSTEMS : SPACE-DISCHARGE-DEVICE COMMUTATED MOTOR : By auxiliary motor)
Patent 5202613: Two-phase brushless DC motor controller
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5202614: Self-commutating, back-EMF sensing, brushless DC motor controller
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5202615: Arc suppressing means for cathode ray tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Ray generating or control : With support for electrode : With focus electrode adjacent cathode)
Patent 5202616: Bipolar or unipolar drive back-EMF commutation sensing method
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5202617: Charging station for electric vehicles
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : Cycling (e.g., discharge/charge cycle, etc.) :)
Patent 5202618: Power supply system for electric circuits different in operating voltage
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Including plural final control devices : Linearly acting series connected : Including an electronic tube or a three or more terminal semiconductive device in control circuit)
Patent 5202619: Control circuit for a switching transistor
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : EXTERNAL OR OPERATOR CONTROLLED : Using a three or more terminal semiconductive device as the final control device : Having movable structure or winding)
Patent 5202620: Apparatus for measuring the time constant of the direct-axis damper of a synchronous 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 5202621: Current transformer arrangement for three-wire three-phase systems to detect the actual current value for controlled DC loads powered via
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : INCLUDING A TRANSFORMER OR AN INDUCTOR : Current transformer : For current transformer)
Patent 5202622: Adapter and test fixture for an integrated circuit device package
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Pin : Of reflected test signal)
Patent 5202623: Laser-activated plasma chamber for non-contact testing
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Probe alignment or positioning : Of reflected test signal)
Patent 5202624: Interface between IC operational circuitry for coupling test signal from internal test matrix
(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 5202625: Method of testing interconnections in digital systems by the use of bidirectional drivers
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Scan path testing (e.g., level sensitive scan design (LSSD)) : Boundary scan : Bus or I/O channel device fault)
Patent 5202626: On-chip self-test circuit
(ELECTRICITY: MEASURING AND TESTING : PLURAL, AUTOMATICALLY SEQUENTIAL TESTS : Voltage probe)
Patent 5202627: Pedaling monitor for displaying instantaneous pedal velocity and position
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : With direction indicator)
Patent 5202628: Evaluating circuit for linearizing the output of differential-choke displacement transmitter
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Compensation for measurement : With axially arranged electrodes)
Patent 5202629: Optical magnetic-field sensor having an integrally bonded magnetooptical element, polarizer, analyzer and substrate
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Optical : Plural sensors)
Patent 5202630: Thin film SQUID detector including a loop responsive to a magnetic flux component lying in the plane of the thin film
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Superconductive magnetometers : Plural sensors)
Patent 5202631: Magnetic resonance imaging techniques utilizing multiple shaped radiofrequency pulse sequences
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5202632: MRI using variable imaging parameter(s) within a single image sequence
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5202633: High temperature NMR sample spinner
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Sample holder structure : With homogeneity control)
Patent 5202634: Double surface coil for a nuclear magnetic resonance apparatus
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)
Patent 5202635: Radio frequency volume resonator for nuclear magnetic resonance
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)
Patent 5202636: Method of non-destructive lamp testing by sensing light output
(ELECTRICITY: MEASURING AND TESTING : ELECTRIC LAMP OR DISCHARGE DEVICE : Electric lamp : Shock testing)
Patent 5202637: Fault detection in electrochemical gas sensing equipment
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Circuit breaker)
Patent 5202638: Power density measuring apparatus and method
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a conductivity determining device : Which includes current and voltage electrodes : Including an integrating device)
Patent 5202639: Method and apparatus for testing analogue circuits
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : By spark or arc discharge)
Patent 5202640: Capacitance and leakage test method and apparatus
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : By spark or arc discharge)
Patent 5202641: Method, test probe and apparatus for the measurement of alternating current potential drop by confining test current to a skin region of a
(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 5202642: Apparatus and method for fractional frequency division
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synthesizer : With logic or bistable circuit)
Patent 5202643: Demodulator for demodulating a .pi./4-shift DQPSK signal
(DEMODULATORS : PHASE SHIFT KEYING OR QUADRATURE AMPLITUDE DEMODULATOR : Input signal combined with local oscillator or carrier frequency signal : Including phase or frequency locked loop : With parallel signal combiners (e.g., Costas loop) : Including logic element (e.g., logic gate or flip-flop) :)
Patent 5202644: Receiver apparatus
(DEMODULATORS : PULSE OR INTERRUPTED CONTINUOUS WAVE DEMODULATOR : Pulse position, frequency, phase or spacing demodulator : Including phase or frequency locked loop)
Patent 5202645: Stabilized transient response of a cascode CMOS amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)
Patent 5202646: Output stage for amplifiers
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including push-pull amplifier : Having signal feedback means : And particular biasing arrangement)
Patent 5202647: Apparatus and method for generating clock pulses having a stable duty ratio
(OSCILLATORS : COMBINED WITH PARTICULAR OUTPUT COUPLING NETWORK : Piezoelectric crystal resonator)
Patent 5202648: Hermetic waveguide-to-microstrip transition module
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Balanced to unbalanced circuits : Having long line elements : Using waveguide)
Patent 5202649: Microwave integrated circuit device having impedance matching
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : With impedance matching : Having long line elements : Having plural concentric helices)
Patent 5202650: Matched spurious mode attenuator and transition for circular overmoded waveguide
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : With impedance matching : Having long line elements : Tapered : Including waveguide element)
Patent 5202651: Band-stop filter circuit suitably made into monolithic microwave integrated circuits
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Bridge type : Quarter-wave transformer type)
Patent 5202652: Surface acoustic wave filter device formed on a plurality of piezoelectric substrates
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using surface acoustic waves : Plural coupled vibrators)
Patent 5202653: Band-pass filter including resonance elements coupled by a coupling line and a by-pass coupling line
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Magnetostrictive wave transmission path)
Patent 5202654: Multi-stage monolithic ceramic bandstop filter with isolated filter stages
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Coaxial : Tunable)
Patent 5202655: Microwave active filter circuit using pseudo gyrator
(WAVE TRANSMISSION LINES AND NETWORKS : NEGATIVE RESISTANCE OR REACTANCE NETWORKS OF THE ACTIVE TYPE : Simulating specific type of reactance : Using gyrator : Including directly coupled resonant sections)
Patent 5202656: Frequency shifting tuning process and filter structure
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : With variable response : With variable response)
Patent 5202657: Transmission lines for wafer-scale integration and method for increasing signal transmission speeds
(WAVE TRANSMISSION LINES AND NETWORKS : LONG LINES : Strip type : With tuning)
Patent 5202658: Linear proportional solenoid
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : With magneto-mechanical motive device (e.g., electromagnet with armature) : With permanent magnet : Polarized electromagnet : Short-circuited winding)
Patent 5202659: Method and apparatus for selective multi-resonant operation of an ink jet controlling dot size
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of ejector : Drive waveform : Plural pulses :)
Patent 5202660: LYTE-COM portable visual signalling device
(COMMUNICATIONS: ELECTRICAL : SYSTEMS : Signal light systems : Intermittent)
Patent 5202661: Method and system for fusing data from fixed and mobile security sensors
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular system function (e.g., temperature compensation, calibration) : Selection from a plurality of sensed conditions : Plural diverse conditions : Combined for response : Specifying particular start/destination)
Patent 5202662: Resettable circuit breaker for use in ground fault circuit interrupters and the like
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Automatic circuit-interrupting devices (e.g., circuit-protective devices) : Responsive to predetermined or abnormal current condition (e.g., direction, phase angle or amplitude) : Magnetic or electrodynamic (e.g., blowon or blowoff))
Patent 5202663: Small sized electromagnetic relay
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Polarity-responsive : With adjusting means : Pole structure)
Patent 5202664: Three phase transformer with frame shaped winding assemblies
(INDUCTOR DEVICES : POLYPHASE :)
Patent 5202665: Temperature sensor and process for its production
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Ambient temperature : Indirectly heated)
Patent 5202666: Method and apparatus for enhancing hygiene
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Human or animal : Detectable device on protected article (e.g., "tag"))
Patent 5202667: Electric leakage detector for underground storage tank systems
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Leakage : Bridge circuit)
Patent 5202668: Control system for a head-up display for automotive vehicles
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : IMAGE SUPERPOSITION BY OPTICAL MEANS (E.G., HEADS-UP DISPLAY) : Three-dimensional arrays)
Patent 5202669: Display control device for superimposing data with a broadcast signal on a television screen
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DATA RESPONSIVE CRT DISPLAY CONTROL : Alphanumeric display : Character generator : Up/down counter)
Patent 5202670: Image processing apparatus
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Scaling : Image based (addressing) : Enlargement only : Weights vary across image (e.g., transition from foreground to background))
|