Patents 5177240 - 5177492

 

 

Patent 5177240: o-Phosphono(alkyl)-N-sulfonyl-phenyl-alanine derivatives useful as intermediates for preparation of phosphono-hydroisoquinolines
(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) : Nitrogen attached indirectly to the phosphorus by nonionic bonding : Plural carbons bonded directly to the same chalcogen which is attached indirectly to the phosphorus by acyclic nonionic bonding (e.g., ethers, etc.))

Patent 5177241: Synthesis of 1,2-dioxetanes and intermediates therefor
(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) : Chalcogen attached indirectly to the phosphorus by nonionic bonding : Nitro bonded directly to a benzene ring)

Patent 5177242: Process for preparing optically active cyanohydrins with enzymes
(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 attaching cyano to carbon by reaction of an inorganic cyanide with an organic compound (e.g., using HCN, cyanogen, metal cyanide, ammonium cyanide, cyanogen chloride, etc.) : Attaching cyano to the carbonyl carbon of an aldehyde or ketone (e.g., cyanohydrin formation, etc.) : On benzene ring (e.g., benzonitrile from benzene, etc.))

Patent 5177243: N,N'-diacetic acid-N'-cyanomethyl, salts thereof, and their preparation
(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.) : Carbonyl attached indirectly to the cyano group by nonionic bonding (e.g., aldehydes, ketones, etc.) : Oxygen bonded directly to the carbonyl group (e.g., carboxylic acid esters, etc.) : Additional carbonyl attached indirectly to the cyano group by nonionic bonding : Cyano or carbonyl bonded directly to an acyclic carbon which is double bonded to another carbon)

Patent 5177244: Process and intermediates to 2,2-dimethyl-2,3-dihydrobenzofuran-7-carboxylic acids
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Sulfur in acid moiety : Sulfoxy in acid moiety :)

Patent 5177245: Process for preparing cyclohexenylhydroquinone
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Polycarboxylic acid)

Patent 5177246: Hydroxphenylcarboxylic acid esters as stabilizers
(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 5177247: Process for the preparation of hydroxyphenylpropionates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Oxy in acid moiety : Phenolic hydroxy or metallate : Nitrogen in alcohol moiety)

Patent 5177248: Process of forming polysubstituted fullerenes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Polycarboxylic acid : Ring in alcohol moiety : Aromatic alcohol moiety : Esterified phenolic hydroxy : Extraction from bark or vegetable material)

Patent 5177249: Compounds with at least three functional ester groups and process for the production thereof
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Polycarboxylic acid : Polyoxy alcohol moiety : Additional esterifying acid : Esterified phenolic hydroxy)

Patent 5177250: Hydrogenation of aromatic-substituted olefins using organoruthenium catalyst
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Aromatic acid moiety : Naphthyl in acid moiety : Processes)

Patent 5177251: Halogenated tetraenyl prostaglandin derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Plural alicyclic rings in acid moiety : Two rings only in acid moiety : Unsaturation in alcohol moiety)

Patent 5177252: Halogenated aryl ester damping fluids and lubricants
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Esterified phenolic hydroxy : Sulfur, nitrogen, halogen, oxy, or aldehyde or ketone group in acid moiety : Rings bonded directly to each other in phenolic moiety)

Patent 5177253: Process for the preparation of alpha,beta-olefinically unsaturated compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Preparing esters by carbonylation : Group VIII noble metal catalyst utilized : Aromatic alcohol moiety)

Patent 5177254: Method for producing an unsaturated glycol diester
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsubstituted acids of the acetic series : Preparing esters from hydrocarbons : From olefins utilizing Group VIII noble metal catalyst : From polyolefins : Polyoxy alcohol moiety)

Patent 5177255: Bis-stilbene compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfonic acids or salts thereof (i.e., compounds containing the sulfonate group, -S(=O)(=O)-O- wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or IIA light metal or to substituted or unsubstituted ammonium) : Benzene ring bonded directly to the sulfonate sulfur (e.g., purification and neutralization of benzene sulfonic acids, etc.) : Acyclic carbon to carbon unsaturation containing : Nitrogen double bonded to carbon in the cation (e.g., guanidinium salts, etc.))

Patent 5177256: Betaine compound and detergent composition
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfonic acids or salts thereof (i.e., compounds containing the sulfonate group, -S(=O)(=O)-O- wherein the single bonded oxygen is bonded directly to hydrogen, or to a group IA or IIA light metal or to substituted or unsubstituted ammonium) : Nitrogen attached indirectly to the sulfonate group by acyclic nonionic bonding : Chalcogen attached indirectly to the sulfonate group by acyclic nonionic bonding : Plural nitrogens or plural -C(=X)- groups, wherein X is chalcogen, attached indirectly to the sulfonate group by acyclic nonionic bonding)

Patent 5177257: Benzocycloalkenecarboxylic acid and process for its preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Racemization or separation of optical isomers : Purification or recovery)

Patent 5177258: Method of production of biaryl derivatives
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Polycarboxylic acids or salts thereof : Plural rings : By reaction of undesired component)

Patent 5177259: Diarylalkanoids having activity as lipoxygenase inhibitors
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Aromatic : Aldehyde or ketone : Oxy : Bicyclo ring system)

Patent 5177260: Method for production of acrylic acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Formation of carboxyl group by oxidation : Of aldehyde : Producing unsaturated acid : Group V metal containing catalyst utilized : Plural nitrogens)

Patent 5177261: Synthesis of ioversol using chloroacetyl chloride
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Plural carboxamide groups containing or containing plural carbonyls bonded directly to the same nitrogen : Three or more carboxamide groups : Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5177262: Process and composition for use in photographic materials containing hydroquinones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Plural carboxamide groups containing or containing plural carbonyls bonded directly to the same nitrogen : Benzene ring containing : Two carboxamido carbonyls having benzene ring between the carbonyls and no carboxamido nitrogen between the carbonyls : Hydroxy naphthoic)

Patent 5177263: N-allyl-N-dialkoxyethyl amide or amine monomers
(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 contains benzene ring : Substituent Q is monocyclic : The ring is bonded directly to the carbonyl : Oxygen in a substituent E : Ring or polycyclo ring system in substituent E is attached indirectly to the carboxamide nitrogen or to an amino nitrogen in substituent E by acyclic nonionic bonding)

Patent 5177264: Process for preparing an N-substituted (meth)acrylamide derivative
(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 : Process which includes forming the unsaturation : The carboxamide nitrogen is unsubstituted)

Patent 5177265: Process for the preparation of citral
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Processes : Aldehyde reactant : Carbon to carbon unsaturation in the aldehyde prepared : Oxy or -COO- containing reactant :)

Patent 5177266: Proccess for the manufacture of 2-alkoxymethylacrolein
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Processes : Aldehyde reactant : Carbon to carbon unsaturation in the aldehyde prepared : Oxy or -COO- containing reactant :)

Patent 5177267: Continuous process for the recovery of 2 ethylhexanal and a tertiary amine from a mixture comprising 2-ethyl-2-(hydroxymethyl) hexanal,
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Processes : Purification or recovery : Ag, Au, Pd, Pt, Rh, Ir, Ru, or Os containing material utilized)

Patent 5177268: Hydrodehalogenation of aromatic compounds
(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 the same carbon : Identical phenols : Halogen containing : Halogen containing)

Patent 5177269: Removal of guaiacol from cresylic acid feedstreams by heating with a strong acid
(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 : From oil or tar derived from fossil fuel or wood : Plural phenols recovered separately)

Patent 5177270: Stabilized 141b
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : With preservative or stabilizer : Hydroxy, bonded to carbon, or ether containing preservative or stabilizer : Phenolic :)

Patent 5177271: Production of vinylidene fluoride
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Preparing unsaturated compound : By dehalogenation or dehydrohalogenation of adjacent carbon atoms in a compound : Catalyst utilized : Fluorine is sole halogen)

Patent 5177272: Process for preparing perhalogenated olefins
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Preparing unsaturated compound : By dehalogenation or dehydrohalogenation of adjacent carbon atoms in a compound : Catalyst utilized : Fluorine is sole halogen)

Patent 5177273: Process for the manufacture of halogen-substituted propanes containing hydrogen and at least five fluorine substituents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : By reacting with hydrogen fluoride : Catalyst utilized : Metal oxide containing catalyst : Transition metal halide containing catalyst)

Patent 5177274: Process for preparing pentafluorodichloropropanes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Increasing the number of carbon atoms in the compound : Utilizing unsaturated compound : Metal oxide containing catalyst)

Patent 5177275: Reaction of substrate compounds with fluorine in an eductor
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Utilizing unsaturated compound : Utilizing unsaturated compound)

Patent 5177276: Alpha-olefin oligomers useful as base stocks and viscosity index improvers, and lubricating oils containing same
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PRODUCT BLEND, E.G., COMPOSITION, ETC., OR BLENDING PROCESS PER SE : Component of indefinite molecular weight greater than 150 : Mineral oil-containing)

Patent 5177277: Hydrogenated deodorized polybutene polymers
(CHEMISTRY OF HYDROCARBON COMPOUNDS : ADDING HYDROGEN TO UNSATURATED BOND OF HYDROCARBON, I.E., HYDROGENATION : With preliminary diverse conversion : Polymerization of olefins only : Polycyclo, i.e., fused)

Patent 5177278: Preparation of cyclododecene
(CHEMISTRY OF HYDROCARBON COMPOUNDS : ADDING HYDROGEN TO UNSATURATED BOND OF HYDROCARBON, I.E., HYDROGENATION : Using transition metal-containing catalyst : Using Group VIII metal-containing catalyst)

Patent 5177279: Integrated process for converting methanol to gasoline and distillates
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : Same catalyst, solvent, or component thereof used in both syntheses : And passage to further reaction)

Patent 5177280: Process for producing alkylbenzenes using a catalyst based on a dealuminized Y zeolite and a catalyst based on a dealuminized mordenite
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce aromatic : Including an alkylation step : Co, Fe, or Ni)

Patent 5177281: Double bond isomerization of 1-olefin containing feeds using ZSM-22, ZSM-23 or ZSM-35
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce unsaturate : Including an alkylation step)

Patent 5177282: Oligomerization of olefins
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : To produce unsaturate : Including polymerization of olefin : From O compound feed or intermediate)

Patent 5177283: Hydrocarbon conversion process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. : By dehydrogenation)

Patent 5177284: Catalysts/process to synthesize alkylated naphthalene synthetic fluids with increased alpha/beta isomers for improving product qualities
(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 5177285: Process for wet aromatic alkylation and dry aromatic transalkylation
(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 5177286: Selective production of a p-alkyltoluene or 4,4'-alkylmethylbiphenyl
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By alkyl or aryl transfer between molecules, e.g., disproportionation, etc. : Product is polycyclic, of increased side-chain length, or a specific position polyalkyl benzene isomer : Using Al or B halide catalyst : Cr-, Mo-, or W-containing)

Patent 5177287: Catalyst composition, process for cracking non-aromatic hydrocarbons and process for isomerizing C.sub.8 aromatic hydrocarbons
(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 5177288: Polybutene 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. : Hydride or organic compound or complex containing alkaline-, B-, or Zn group material : Al trialkyl : And N-, P-, or S-containing)

Patent 5177289: Method for conducting exothermic reactions
(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. : S-containing catalyst : Transition metal-containing)

Patent 5177290: Isoprene process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : Diolefin product : From nonhydrocarbon feed : O-containing : Plural O-containing organic compounds : Al oxide, e.g., aluminosilicate, etc.)

Patent 5177291: Metathesis process for olefines and a catalyst to be applied therein
(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 5177292: Method for steam cracking hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By C content reduction, e.g., cracking, etc. : Using Re-containing catalyst)

Patent 5177293: Separation process for the product streams resulting from the dehydrogenation of hydrocarbons
(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 5177294: Catalysts for conversion of methane to higher hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By dehydrogenation : Using acceptor, e.g., hydrogen-exchange disproportionation, etc. : Elemental O or S acceptor with extraneous nonhydrocarbon agent, e.g., catalyst, etc. : Metal salt agent)

Patent 5177295: Process for separating para-xylene from a C.sub.8 and C.sub.9 aromatic mixture
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By plural serial diverse separations : To recover aromatic : Xylene or ethylbenzene : F)

Patent 5177296: Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By membrane, selective septum, or coalescer : Aromatic permeate : Before crystal formation)

Patent 5177297: Method of removing a polymerization catalyst
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By contact with solid sorbent : Sorbate is nonhydrocarbon or chemically undetermined component, e.g., "color-former", etc. : Before crystal formation)

Patent 5177298: Liquid phase adsorption process
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By contact with solid sorbent : Sorbate is nonhydrocarbon or chemically undetermined component, e.g., "color-former", etc. : O-containing sorbate : Agent contains N, carbonyl, or dihydroxy moiety)

Patent 5177299: Recovery of high octane components from isomerates
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By contact with solid sorbent : With specified sorbent rehabilitation procedure or agent, e.g., desorbent, etc. : O-containing sorbate)

Patent 5177300: Process for separating naphthalene from substituted benzene hydrocarbons
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By contact with solid sorbent : With specified sorbent rehabilitation procedure or agent, e.g., desorbent, etc. : Cyclic sorbate : Aromatic separated from other aromatic : H halide)

Patent 5177301: Method of separating isobutylene from a C-4 hydrocarbon fraction using a heteropoly acid on an inert support
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By addition of extraneous agent, e.g., solvent, etc. : Metal-containing : Elemental metal, oxide, or hydroxide)

Patent 5177302: Process for separating isomers of disubstituted benzenes and agents to be used therefor
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PURIFICATION, SEPARATION, OR RECOVERY : By addition of extraneous agent, e.g., solvent, etc. : Organic agent : Interaction with aromatic)

Patent 5177303: Process for hydrocarbon conversion
(COMPOSITIONS : GASEOUS COMPOSITIONS : Carbon-oxide and hydrogen containing : Contains Al-H bond)

Patent 5177304: Method and system for forming carbon dioxide from carbon-containing materials in a molten bath of immiscible metals
(HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT : PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE IN THE SUBSTANCES (EPO/ JPO) : By reacting with chemical agents (EPO/JPO) : By treatment in molten chemical reagent, e.g., salts or metals (EPO/JPO) : Microwave radiations (about 0.3cm-30cm) (EPO/JPO))

Patent 5177305: Waste incineration process
(HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT : CONTAINMENT : Solidification, vitrification, or cementation : Waste contains heavy metal (e.g., fly, ash, flue dust, and incinerator ash) : And confined in a cement type material (e.g., concrete) : Boron containing)

Patent 5177306: Abienol-producing somaclonal variants of nicotiana
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Solanaceae (e.g., eggplant, etc.) : Tobacco :)

Patent 5177307: Compositions and methods for modulation of endogenous cytokinin levels
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF INTRODUCING A POLYNUCLEOTIDE MOLECULE INTO OR REARRANGEMENT OF GENETIC MATERIAL WITHIN A PLANT OR PLANT PART : Method of breeding maize)

Patent 5177308: Insecticidal toxins in plants
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Insect resistant plant which is transgenic or mutant : The plant is maize)

Patent 5177309: Laser-aimed weapons system
(FIREARMS : IMPLEMENTS : Sight devices : Focused beam (e.g., laser on target, etc.) : Having beam adjusting structure or mounted for correction : Single trigger and hammer)

Patent 5177310: Acoustic device
(MUSIC : INSTRUMENTS : Rigid vibrators : Bars and supports : With strikers : Adjustable)

Patent 5177311: Musical tone control apparatus
(MUSIC : INSTRUMENTS : Electrical musical tone generation :)

Patent 5177312: Electronic musical instrument having automatic ornamental effect
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Accompaniment :)

Patent 5177313: Rhythm performance apparatus
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Accompaniment : Rhythm :)

Patent 5177314: Timbre setting device for an electronic musical instrument
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Selecting circuits : Accompaniment)

Patent 5177315: Replacement primer feeder for shell reloading machines
(AMMUNITION AND EXPLOSIVE-CHARGE MAKING : AMMUNITION LOADING : Loading and shell closing : Rotary shell feed : Trimming, deburring, or other finishing operation)

Patent 5177316: Process and apparatus for attacking rotating wing aircraft
(ORDNANCE : WAGING WAR : Rammers)

Patent 5177317: Cable cutter assembly
(ORDNANCE : EXPLOSIVE OPERATED APPARATUS (E.G., EXPLOSIVE DOOR HINGE, TOOL EXPLOSIVELY ACTUATED, BAND RELEASE, EXPANSION OF TUBE, CABLE CUTTER, EXPLOSIVELY OPERATED SPLITTING WEDGES) : Rammers)

Patent 5177318: Device for identifying and checking the ammunition of an automatic-loading firearm and process for its implementation
(ORDNANCE : LOADING : Hoisting apparatus : Spring type)

Patent 5177319: Apparatus for loading shells into tubular weapons, particularly tank howitzers
(ORDNANCE : LOADING : Rammers : Spring type)

Patent 5177320: Staged gas system
(ORDNANCE : AUTOMATIC : Gas piston type : Gas ports and/or regulators : Cylindrical or ball bearing)

Patent 5177321: Apparatus for severing tubular members
(AMMUNITION AND EXPLOSIVES : BLASTING : Patterned blasting : Borehole arrangement : Plural charges)

Patent 5177322: Developing device having toner carrying body and method of fabricating toner carrying body
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Light source)

Patent 5177323: Developing device for developing an electrostatic latent image by a one-component developing agent
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Light source)

Patent 5177324: In situ RF shield for printed circuit board
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)

Patent 5177325: Housing for electric transformer
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : Plural outlet and/or conduit)

Patent 5177326: Lead wire array for a leadless chip carrier
(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 5177327: Acoustic touch position sensor using shear wave propagation
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer pad : Acoustical (e.g., vibration, ultrasonic, etc.) : Revertive signaling)

Patent 5177328: Information processing apparatus
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer pad : Overlap)

Patent 5177329: High efficiency low frequency speaker system
(ACOUSTICS : DIAPHRAGM AND ENCLOSURE : Reflex baffle : Receiver)

Patent 5177330: Key board switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Multiple switch : With independent operators :)

Patent 5177331: Impact detector
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Change of inclination or of rate of motion responsive (e.g., inertia and tilt switches) : Vehicle attached or carried)

Patent 5177332: Microwave energy susceptible conformable laminate packaging materials
(ELECTRIC HEATING : MICROWAVE HEATING : Cookware (e.g., vessel, utensil, etc.) : With heat exchange (e.g., susceptor, etc.) : Shielding)

Patent 5177333: High frequency cooking device having electromagnetic induction heater
(ELECTRIC HEATING : INDUCTIVE HEATING : With diverse-type heating :)

Patent 5177334: Wire cut electric discharge machining apparatus
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Wire cutting : Portable)

Patent 5177335: Prefilter for EDM machine
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Dielectric composition and purification : Portable)

Patent 5177336: Method of refeeding electrical discharge machining electrodes
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Methods : Portable)

Patent 5177337: Welding gun assembly and fluid actuated cylinder
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : For bonding with pressure (e.g., resistance welding) : By spot bonding : Fluid pressure actuated electrode : Having interchangeable welding electrodes)

Patent 5177338: Cathode structure of plasma-arc torch
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using plasma : Plasma torch structure : Electrode structure : With chamber)

Patent 5177339: 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.) : Heating element gapped from underside of the exposed horizontal support surface (e.g., ceramic plate, radiation-type, etc.) : Support for the heating element : Reflector-type)

Patent 5177340: Control of radiant heating system for thermoplastic composite tape
(ELECTRIC HEATING : HEATING DEVICES : With power supply and voltage or current regulation or current control means : Automatic regulating or control means : Thermally responsive : Electromechanical)

Patent 5177341: Thick film electrically resistive tracks
(ELECTRIC HEATING : HEATING DEVICES : With heating unit structure : With resistive-element attaching, securing or electrical insulation means : Comprising coating printed or deposited on core sheath or support means : Fusible link)

Patent 5177342: Transaction approval system
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Banking systems : Price determination)

Patent 5177343: Symbol reader using differentiating circuit for light beam focusing
(REGISTERS : CODED RECORD SENSORS : Readout control : With paper feeding)

Patent 5177344: Method and appparatus for enhancing a randomly varying security characteristic
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Magnetic : Raised or depressed portions on record)

Patent 5177345: Merchandise scanner for retail stores
(MERCHANDISING : CUSTOMER SERVICE : Store service : Checkout counter : With means enabling price reading : Overhead)

Patent 5177346: Bar code reader system for reading bar code labels with a highly specular and low contrast surface
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Light level adaptation : Matrix of cells)

Patent 5177347: Axially invariant pattern scanning apparatus
(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 :)

Patent 5177348: Apparatus and method for aligning optical fibers with an array of radiation emitting devices
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controls its own optical systems : With indicating or recording means)

Patent 5177349: Image reading apparatus utilizing a four step or more staircase diffraction grating structure
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5177350: Image intensifier tube with optimized electrical insulation
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Amplifier type : Light amplifier type : Vacuum tube type :)

Patent 5177351: Method and apparatus for determining the minority carrier diffusion length from linear constant photon flux photovoltage measurements
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Combined with diverse-type device : Special photocell or electron tube circuits)

Patent 5177352: Integrated optical tamper sensor with planar waveguide
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Controlled by article, person, or animal : Volume or level)

Patent 5177353: Finger surface image enhancement having liquid layer on finger touching surface of the plate
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Electronic switch)

Patent 5177354: Device and a method for distinguishing faults employed in an optical transmission system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Condition responsive light guide (e.g., light guide is physically affected by parameter sensed which results in light conveyed to the photocell) : With detection of macroscopic break in fiber : Vacuum tube type)

Patent 5177355: Rotary control switch with plural movable concave light reflectors
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Inanimate article)

Patent 5177356: Optical encoder
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Shaft angle transducers : Incremental shaft readers; i.e., with means to generate increments of angular shaft rotation : Using phase difference of output signals from plural photodetectors :)

Patent 5177357: Transmissive-type photo-interruptor with molded housing and crosstalk shielding
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Shaft angle transducers : Incremental shaft readers; i.e., with means to generate increments of angular shaft rotation : Using phase difference of output signals from plural photodetectors :)

Patent 5177358: Solid stripper for a space based neutral particle beam system
(RADIANT ENERGY : ELECTRICALLY NEUTRAL MOLECULAR OR ATOMIC BEAM DEVICES AND METHODS :)

Patent 5177359: Quadrupole mass spectrometer having plural stable regions
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Cyclically varying ion selecting field means : Laterally resonant ion path : For material recovery)

Patent 5177360: Devices and method to confirm the authenticity of art objects
(RADIANT ENERGY : RADIATION TRACER METHODS : Radioactive tracer methods : Magnetic field path-bending means)

Patent 5177361: Electron energy filter
(RADIANT ENERGY : ELECTRON ENERGY ANALYSIS : Radioactive tracer methods)

Patent 5177362: Sensor chamber
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including detector array : With conveyance)

Patent 5177363: High temperature thermoluminescent dosimeter and method of making and using same
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With heating of luminophors : With conveyance)

Patent 5177364: Infrared detector construction including a getter and method for manufacturing same
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With temperature modifying means : With periodic beam varying means)

Patent 5177365: Charged particle beam exposure device for improving the heating state of block mask
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)

Patent 5177366: Ion beam implanter for providing cross plane focusing
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)

Patent 5177367: Method of exposure using an electron beam to provide uniform dosage and apparatus therefor
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)

Patent 5177368: Method and device for corrupting bar codes on articles prior to packing
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Including coded record : End illuminated light conductor with noncircular geometric cross section)

Patent 5177369: Engine operating condition detector and control for associated electrical supply system
(PRIME-MOVER DYNAMO PLANTS : ELECTRIC CONTROL : Engine control : Control in response to engine speed : Stop cranking responsive to generator output)

Patent 5177370: Impact sensor for vehicle safety restraint system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)

Patent 5177371: Auxiliary battery operation detection circuit
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Substitute or emergency source : Storage battery or accumulator : Serially connected sources)

Patent 5177372: Parallel operation power supply control system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Connecting or disconnecting : Predetermined sequence)

Patent 5177373: Pulse width modulation signal generating circuit providing N-bit resolution
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Rectangular (e.g., clock, etc.) or pulse waveform width control : Having digital device (e.g., logic gate, flip-flop, etc.) : By phase)

Patent 5177374: Current mode gate drive for power MOS transistors
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having semiconductive load : Sample and hold)

Patent 5177375: Power on reset circuit for semiconductor integrated circuit device
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : Reset (e.g., initializing, starting, stopping, etc.) : Responsive to power supply : Selective)

Patent 5177376: Zero temperature coefficient comparator circuit with hysteresis
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Particular stable state circuit (e.g., tristable, etc.) : Circuit having only two stable states (i.e., bistable) : Using hysteresis (e.g., Schmitt trigger, etc.) : Including multi-emitter or multi-collector bipolar transistor)

Patent 5177377: Bi-CMOS circuit
(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 : Bi-CMOS : Having plural output pull-up or pull-down transistors : Using depletion or enhancement transistors)

Patent 5177378: Source-coupled FET logic circuit
(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 : Integrated Injection Logic (I2L))

Patent 5177379: Emitter coupled logic circuit with reduced power consumption and high speed
(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 5177380: ECL latch with single-ended and differential inputs
(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 5177381: Distributed logarithmic amplifier and method
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC INPUT TO OUTPUT FUNCTION : Logarithmic : With cascade network : RMS)

Patent 5177382: Active filter circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : With field-effect transistor)

Patent 5177383: Voice coil motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Fixed and movable wound elements : Sphere or hemisphere)

Patent 5177384: Stepping motor and carriage transport
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Magnetic motors : Step-by-step : Successively energized solenoid coils)

Patent 5177385: Air gap baffle ring for a dynamoelectric machine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : With control means : Claw-tooth and printed circuit components)

Patent 5177386: Vibration generator adjustable during operation
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Motion conversion : Unbalanced weight (e.g., vibrators) : Ignition systems)

Patent 5177387: High temperature superconducting magnetic bearings
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Bearing or air-gap adjustment or bearing lubrication : Magnetic bearing : Impulse coupling)

Patent 5177388: Tandem type alternator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Plural rotary elements : Motor-generator sets)

Patent 5177389: Tacho generator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : A.C. : Induction : Induction generators : High frequency)

Patent 5177390: Rotor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Windings and core structure : Field or excitation windings or structure : With short-circuited winding or conductor : Damper winding : Multifrequency)

Patent 5177391: Power generating apparatus
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Rotor structure : Interfitting or claw tooth rotors : End turn supports)

Patent 5177392: High efficiency, low reactance disk-type machine including an improved rotor and stator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Rotor structure : Armatures : Disc : With composition feature)

Patent 5177393: Optically commutated dc motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Condition responsive (e.g., position, torque, etc.) : Distributor or timer (e.g., ignition magnetos))

Patent 5177394: Conduction cooling type multistage collector
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH TEMPERATURE MODIFIER : For electrode within an envelope : Hollow shield around filament or cathode)

Patent 5177395: Cadmium free bug lamp with rutile TiO.sub.2 coating containing chromium and antimony in the rutile lattice
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH OPTICAL DEVICE OR SPECIAL RAY TRANSMISSIVE ENVELOPE : Polarizer or special ray transmission (e.g., filter) : With integrant display electrode)

Patent 5177396: Mirror with dichroic coating lamp housing
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH OPTICAL DEVICE OR SPECIAL RAY TRANSMISSIVE ENVELOPE : Reflector : With integrant display electrode)

Patent 5177397: Discharge lamp assembly with insulating tubular member and metal band around pinch seal
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH ENVELOPE : Having base and connector : Associated with pinch (or press) seal of envelope : Having screw thread coupling contact)

Patent 5177398: Grid assembly for ion beam sources and method therefor
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH POSITIVE OR NEGATIVE ION ACCELERATION : Plural apertured electrodes : Radiating type surface)

Patent 5177399: Color cathode ray tube apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Beam deflecting means : With yoke : Electrostatic)

Patent 5177400: Projection cathode-ray tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Screen : Nonluminescent layer : Plural)

Patent 5177401: Phosphor and cathode-ray tube using the same
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Screen : Phosphor composition : Rare earth : Nonplanar cathode)

Patent 5177402: Arc suppressor for electron gun
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS :)

Patent 5177403: Microwave oven magnetron having choking structure and leakage flux compensation means
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : COMBINED LOAD DEVICE OR LOAD DEVICE TEMPERATURE MODIFYING MEANS AND ELECTRICAL CIRCUIT DEVICE STRUCTURE : Distributed parameter resonator-type magnetron : Magnetic field generating and pole structure : Movable tuning element (e.g., slug))

Patent 5177404: Removable power service module for recessed lighting system
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH RADIANT ENERGY SENSITIVE CONTROL MEANS : Plural load devices : Selective energization of the load devices : Selective electric switch controlled by the radiant energy responsive device : Discharge control discharge device)

Patent 5177405: Self-scanning, light-emitting device
(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 : Simultaneous application to a load device)

Patent 5177406: Active matrix vacuum fluorescent display with compensation for variable phosphor efficiency
(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 : Simultaneous application to a load device)

Patent 5177407: Glow discharge lamp having dual anodes and circuit for operating same
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Plural cathode and/or anode discharge device load : Inductance in the supply circuit)

Patent 5177408: Startup circuit for electronic ballasts for instant-start lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Circuit interrupter in the inductance circuit)

Patent 5177409: Controllable electronic ballast
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Pre-selectable regulator systems : Variable inductance)

Patent 5177410: Image display device
(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 5177411: CRT correcting circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Including color convergence control : Including specified waveform generating circuitry : Offset apertures in plural sequential electrodes)

Patent 5177412: Color cathode ray tube apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With ray deflection distortion correction or reduction : Including plural cores or coils)

Patent 5177413: Arrangement for generating a beam current indicative signal
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With additional control of cathode ray : Intensity control of ray : For television)

Patent 5177414: Vertical deflection circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : Deflection coil circuit : Including an amplifier : Coil-type circuit)

Patent 5177415: Apparatus and method for controlling a vibratory tool
(ELECTRICITY: MOTIVE POWER SYSTEMS : RECIPROCATING OR OSCILLATING MOTOR : Energizing winding circuit control : Automatic in response to predetermined position, movement or condition in or of the motor or driven device : Noise, sound, vibration, movement or position of motor : Different voltages)

Patent 5177416: Brushless DC motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)

Patent 5177417: Method and apparatus for commutation of a brushless dc motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)

Patent 5177418: Sweep control apparatus for windshield wipers
(ELECTRICITY: MOTIVE POWER SYSTEMS : PLURAL DIVERSE MOTOR CONTROLS : Motor-reversing : With automatic starting and/or stopping : Stopping upon predetermined movement of or position of motor or driven device : And acceleration control)

Patent 5177419: Apparatus for controlling a load lifting element of a vehicle in response to the wearing of a motor brush
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR STRUCTURE ADJUSTMENT OR CONTROL : Brush or other current-collector control : Intermittently operated)

Patent 5177420: Method of and apparatus for generating control program
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : With program recording or composing means : Multifunction manipulator (i.e., Robot) : Differential type)

Patent 5177421: Method of correcting machine position change
(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 5177422: Recording control system for a recording apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : OPEN-LOOP STEPPING MOTOR CONTROL SYSTEMS : Having commutating switch-type transmitter)

Patent 5177423: Winding arrangement in an AC motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Eddy current braking circuits)

Patent 5177424: Instrument handle for use with interchangeable batteries
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : For handheld device : With charger stand or base adapted to hold battery pack)

Patent 5177425: Method of charging and discharging battery and power source apparatus adopting the same
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : Cycling (e.g., discharge/charge cycle, etc.) :)

Patent 5177426: Over-discharge protection circuitry
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.) : Time control)

Patent 5177427: Battery charging system and method for preventing false switching from fast charge to trickle charge
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With peak detection of current or voltage (e.g., delta-V or delta-I utilized, etc.) : Hysteresis type (e.g., antichattering, etc.))

Patent 5177428: Inverter control device capable of supressing DC magnetization in three-phase transformer
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : FOR REACTIVE POWER CONTROL : Using converter :)

Patent 5177429: DC power source circuit
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Linearly acting : With reference voltage circuitry : Including final control device parameter)

Patent 5177430: Circuit for securing a power supply
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Switched (e.g., switching regulators) : With threshold detection : Including final control device parameter)

Patent 5177431: Linear programming circuit for adjustable output voltage power converters
(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 5177432: Wireless velocity detector for a bicycle having a rotating AC magnetic field and receiver coils
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : With direction indicator)

Patent 5177433: Current-voltage transformer for electronic house-service meter
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : With coupling means (e.g., attenuator, shunt) : Transformer (e.g., split core admits conductor carrying unknown current) : Digital voltmeters)

Patent 5177434: IC test equipment having a horizontally movable chuck carrier
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Internal of or on support for device under test (DUT) : Of reflected test signal)

Patent 5177435: IC test equipment
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : Internal of or on support for device under test (DUT) : Of reflected test signal)

Patent 5177436: Contactor for testing integrated circuit chips mounted in molded carrier rings
(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 5177437: High-density optically-addressable circuit board probe panel and method for use
(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 5177438: Low resistance probe for semiconductor
(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 5177439: Probe card for testing unencapsulated semiconductor devices
(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 5177440: Testing of integrated circuits using clock bursts
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Device response compared to expected fault-free response : Clock or synchronization)

Patent 5177441: Elliptical cross section gradient oil
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5177442: Transverse gradient coils for imaging the head
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5177443: Nuclear magnetic resonance apparatus
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5177444: Determination of carbon in fly ash from microwave attenuation and phase shift
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using transmitted or reflected microwaves : With a resonant cavity)

Patent 5177445: Method and apparatus for detecting and locating a selected non-metallic material in a detection region
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Distributive type parameters : Using transmitted or reflected microwaves : With a resonant cavity)

Patent 5177446: Device for monitoring the depletion of material uncoiling from rolls, applicable in particular to wrapping machines
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : Where a material or object forms part of the dielectric being measured : To determine dimension (e.g., dielectric thickness) : With compensation means)

Patent 5177447: Automated breakout box for automotive testing
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With voltage or current signal evaluation : Including a digital or logic circuit)

Patent 5177448: Synchrotron radiation source with beam stabilizers
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : HIGH ENERGY PARTICLE ACCELERATOR TUBE : Magnetic field acceleration means : Synchrotron : With device discharging a condenser)

Patent 5177449: Radio frequency amplifier circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Electron beam device)

Patent 5177450: CMOS power amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)

Patent 5177451: Unity gain amplifier with high slew rate and high bandwidth
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including push-pull amplifier : Having complementary symmetry : And particular biasing arrangement :)

Patent 5177452: Stabilized circuit of high output power transistor for microwave and milliwave
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including field effect transistor : Having transformer)

Patent 5177453: Gain control amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including gain control means : Having attenuation means in signal transmission path : Having emitter degeneration)

Patent 5177454: Amplifier circuit with temperature compensation
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including temperature compensation means : Of diode type)

Patent 5177455: Digital phase and amplitude modulator
(MODULATORS : PHASE SHIFT KEYING MODULATOR OR QUADRATURE AMPLITUDE MODULATOR : Including discrete semiconductor device)

Patent 5177456: Microstrip ferrite circulator for substrate transitioning
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Nonreciprocal gyromagnetic type (e.g., circulators) :)

Patent 5177457: Variable delay line
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including a lumped parameter : Variable parameter : Using waveguide)

Patent 5177458: Dielectric filter construction having notched mounting surface
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Coaxial : Tunable)

Patent 5177459: Modular, electrical relay, and a coil and plunger assembly and a contact and terminal base assembly therefor
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Polarity-responsive : Contact structure of composition : Floating (i.e., no fixed pivot))

Patent 5177460: Summing transformer for star-delta inverter having a single secondary winding for each group of primary windings
(INDUCTOR DEVICES : POLYPHASE : Interconnected windings :)

Patent 5177461: Warning light system for use with a smoke detector
(COMMUNICATIONS: ELECTRICAL : SYSTEMS : Periodic or flashing : Intermittent)

Patent 5177462: Car interval control apparatus
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Of relative distance from an obstacle : Including keyless entry)

Patent 5177463: Method of and apparatus for monitoring operation of a catalytic converter
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Curb)

Patent 5177464: Catalyst monitoring using a hydrocarbon sensor
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Operation efficiency (e.g., engine performance, driver habits) : Accessory (e.g., speaker, radio face plate, etc.))

Patent 5177465: Trailer low tire pressure indicator apparatus
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Tire deflation or inflation : By indirect detection means (e.g., height measurement) : Off course, route re-search)

Patent 5177466: Lock structure with a warning device
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Lock : Dosimeter)

Patent 5177467: Alarming and entertaining glove
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Human or animal : Holdup : Specified device housing or attachment means)

Patent 5177468: Conduit liner monitor
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Condition of electrical apparatus : Breaking of circuit continuity : For plural circuit conductors)

Patent 5177469: Safety device for an IC handler and method for its operation
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article transport : Angular)

Patent 5177470: Sensor device for particles in an air stream
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Machine condition : Agricultural : Conveyor belt)

Patent 5177471: Landslide detecting apparatus having improved optical unit
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Position responsive : Geophysical (e.g., fault slip) : Conveyor belt)

Patent 5177472: Vibrating input pen used for a coordinate input apparatus
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Stylus : With alignment or calibration capability (i.e., parallax problem))

Patent 5177473: Foot operated electrical control with potentiometers
(MACHINE ELEMENT OR MECHANISM : CONTROL LEVER AND LINKAGE SYSTEMS : Foot operated : Rotatable rod, shaft, or post)

Patent 5177474: Three-dimensional display apparatus
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : COMPUTER GRAPHICS PROCESSING : Graphic manipulation (object processing or display attributes) : Picking : Image based)

Patent 5177475: Control of liquid crystal devices
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Waveform generation : Field period polarity reversal : Smooth or continuous)

Patent 5177476: Methods of fabricating dual anode, flat panel electrophoretic displays
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Particle suspensions (e.g., electrophoretic) : Input/output liquid crystal display panel)

Patent 5177477: Selective call receiver having a file for retaining multiple messages
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Message presentation : Storing or retrieving message (e.g., received message database handling) : News information provider (e.g., sports, weather, etc.))

Patent 5177478: Paging system having an effective ID-code transferring function
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Programming the receiver : Via local device : Received signal includes power command)

Patent 5177479: Garage parking position indicator
(COMMUNICATIONS: ELECTRICAL : VEHICLE PARKING INDICATORS : Pivoted)

Patent 5177480: Data communication having transmitter-controlled mode switching from compressed-to-transparent mode but local synchronous
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : Adaptive coding : Pressure sensitive actuation)

Patent 5177481: Data generator for controlling pulse width
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from particular bit symbol : Bit represented by pulse width : With rollover feature (i.e., antidoublestrike))

Patent 5177482: RLL encoder and decoder with pipelined plural byte processing
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from run length limited codes : Binary to or from ternary)

Patent 5177483: Multilevel configurable logic analyzer
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Analog to digital conversion : Analog input compared with static reference : Parallel type :)

Patent 5177484: Switched capacitor oversampling analog/digital converter with noise filtering
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Analog to digital conversion : Using charge transfer devices (e.g., charge coupled devices, charge transfer by switched capacitances) : Input signal compared with nonlinear ramp)

Patent 5177485: Method of scrambling PAL, SECAM and NTSC composite video signals and decoder of signals scrambled by this method
(CRYPTOGRAPHY : VIDEO CRYPTOGRAPHY : Video electric signal modification (e.g., scrambling) : Nonstandard scan pattern of video information : Line cut and shuffle :)

Patent 5177486: Optically activated hybrid pulser with patterned radiating element
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : BASE BAND SYSTEM : Detection of surveilance)

Patent 5177487: Sea velocity evaluator
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : CLUTTER ELIMINATION : Scanning)

Patent 5177488: Programmable fiber optic delay line, and radar target simulation system incorporating the same
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : TESTING OR CALIBRATING OF RADAR SYSTEM : With laser : With storage tube)

Patent 5177489: Pseudolite-aided method for precision kinematic positioning
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With position indicating : With accuracy enhancing : With ambiguity resolving :)

Patent 5177490: GPS satellite signal tracking system for GPS receivers
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a satellite : With position indicating : Using Global Positioning Satellite (GPS or Glonass) : Satellite selection (i.e., tracking or acquisition) :)

Patent 5177491: Navigation receiver with beam asymmetry immunity
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Beacon or receiver : With transmisson of bearing or position determinative signals : Fixed course or bearing indicating : Moving beam : Doppler)

Patent 5177492: Rod antenna mounting mechanism of radio terminal equipment
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With radio cabinet :)

 

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