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Patent 5034552: Platinum complexes, process for the preparation thereof, and pharmaceuticals containing these
Patent 5034553: Platinum-(II)-diamine complex, method for the preparation of this compound, preparation with an anti-tumour action which contains this
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HEAVY METAL CONTAINING (e.g., Ga, In or T1, etc.) : Ruthenium, rhodium, palladium, osmium, iridium, or platinum containing (Ru, Rh, Pd, Os, Ir, or Pt) : Nitrogen bonded directly to the metal : Carbocyclic ring bonded directly to the chalcogen (e.g., zinc phenolates, zinc thiophenates, etc.))
Patent 5034554: Polysiloxane oils and process for their preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SILICON CONTAINING : Two silicons bonded directly to the same oxygen : Hydrogen bonded directly to silicon : Silicon is bonded directly to the oxy of the -COO- group)
Patent 5034555: Novel alkoxylated amido sulfates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfate esters ( i.e., compounds having the sulfate group, -O-S(=O)(=O)O-, bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Nitrogen attached indirectly to the sulfate group by acyclic nonionic bonding : Having -C(=X)-, wherein X is chalcogen, bonded directly to the nitrogen :)
Patent 5034556: Reaction products of alpha-aminomethylene phosphonic acids and epoxy compounds and their use in coating compositions
(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) : Plural phosphori attached directly or indirectly to each other by nonionic bonding : Purification or recovery)
Patent 5034557: Process for production of aromatic carbonate compound
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carbonate esters (i.e, compounds having the -O-C(=O)O- group bonded directly to at least one carbon, which carbon may be single bonded to any atom but may be multiple bonded only to carbon) : Benzene ring bonded directly to the -O-C(=O)O- group : Benzene ring attached directly or indirectly to one of the -O-C(=O)O- groups by nonionic bonding)
Patent 5034558: Process for purifying methyl methacrylate
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Unsaturation in acid moiety : Purification or recovery : By dehydrogenation)
Patent 5034559: Polyethercarboxylic esters and their preparation
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acid esters : Acyclic acid moiety : Oxy in acid moiety : Polycarboxylic acid : Halogen in alcohol moiety)
Patent 5034560: Synthesis of ethylamines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Acyclic : Forming amine group directly by reduction : Of cyano : Preparing a primary monoamine : Preparing hexamethylene diamine)
Patent 5034561: Catalytic alkenylbenzene cyclization
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By ring formation from nonring moiety, e.g., aromatization, etc. : Aromatic feed : Using metal-containing catalyst : With nonmetal organic compound)
Patent 5034562: Acid-sulfolance catalyzed production of cyclic alkylated compounds
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By ring formation from nonring moiety, e.g., aromatization, etc. : Aromatic feed : Using metal-containing catalyst : With nonmetal organic compound)
Patent 5034563: Naphthalene alkylation process
(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 5034564: Production of alkyl aromatic compounds
(CHEMISTRY OF HYDROCARBON COMPOUNDS : AROMATIC COMPOUND SYNTHESIS : By condensation of entire molecules or entire hydrocarbyl moieties thereof, e.g., alkylation, etc. : Using metal, metal oxide, or hydroxide catalyst : B trifluoride in a complex or with additional nonhydrocarbon agent)
Patent 5034565: Production of gasoline from light olefins in a fluidized catalyst reactor system
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : By addition of entire unsaturated molecules, e.g., polymerization, etc. : Using extraneous nonhydrocarbon agent, e.g., catalyst, etc. : Catalyst containing inorganic metal : Al : Al oxide, e.g., aluminosilicate, etc. :)
Patent 5034566: Process for the production of 2,3-dimethylbutenes
(CHEMISTRY OF HYDROCARBON COMPOUNDS : UNSATURATED COMPOUND SYNTHESIS : From nonhydrocarbon feed : Halogen-containing : Using metal oxide catalyst)
Patent 5034567: Access unit and bracket for mounting multiple duplex receptacles over a power cell
(ELECTRICITY: CONDUCTORS AND INSULATORS : WALL MOUNTED CONDUITS AND/OR HOUSINGS : Tension devices)
Patent 5034568: Package structure for multichip modules
(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 5034569: Multilayer interconnection circuit board
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Preformed panel circuit arrangement (e.g., printed circuit) : Convertible shape (e.g., flexible) or circuit (e.g., breadboard) : Stud or nipple)
Patent 5034570: Arrangement for a guide device for lines
(ELECTRICITY: TRANSMISSION TO VEHICLES : FLEXIBLE EXTENSIONS : Safety cut-out)
Patent 5034571: Power cord retractor for recreational vehicle
(ELECTRICITY: TRANSMISSION TO VEHICLES : FLEXIBLE EXTENSIONS : Reels : Motor-operated :)
Patent 5034572: Switch device
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Multiple switch :)
Patent 5034573: Contact-type keyboard
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Multiple switch : With independent operators :)
Patent 5034574: Joystick for computer keyboards
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Pivoted contact : Universally pivoted handle : Thumbwheel)
Patent 5034575: Multi-position rotary switch with actuator blocking device and indicator
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Pivoted contact : Dial type : Axial bridging)
Patent 5034576: Console switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SWITCH ACTIVATION INHIBITOR (E.G., UNAUTHORIZED/INADVERTENT USE PREVENTION) : Removable actuator : Rewinding for clock)
Patent 5034577: Fluid actuated electrical switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : FLUID PRESSURE : Piston : Mercury)
Patent 5034578: Tap-changing bridge contact for transformer
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Pivoted contact : Dial type : Clamping contacts : Plural switch)
Patent 5034579: Motion sensor
(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 5034580: Collision sensor
(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 5034581: Pneumatic-electric switch apparatus with lock-out feature
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : FLUID PRESSURE : Plural switch : Contact restrained before snap spring is charged (e.g., detent))
Patent 5034582: Momentary rotating mercury switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : LIQUID CONTACT : Tiltable or rotatable : With actuation means)
Patent 5034583: Electric switching device which can be controlled mechanically in an adjustable way
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Positioning or stop member)
Patent 5034584: Switch operator for switchgear
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Actuators : Positioning or stop member)
Patent 5034585: Solder attachable push button switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : ELECTRIC SWITCH DETAILS : Cases and bases : Printed circuit)
Patent 5034586: Induction heating assembly including an interposed closed conductive loop for suppression of intercoil coupling
(ELECTRIC HEATING : INDUCTIVE HEATING : With power supply system : Power switching : Plural load inductors : Plural heating zones)
Patent 5034587: Apparatus for heating and cooking food having a turntable
(ELECTRIC HEATING : MICROWAVE HEATING : Field modification : By load support movement : Horizontal (e.g., turntable, etc.) : Rotating)
Patent 5034588: Induction shaft heat treatment apparatus
(ELECTRIC HEATING : INDUCTIVE HEATING : Specific heating application : Rod : By tube (i.e., pipe))
Patent 5034589: Electrical discharge apparatus for producing a textured finish on a conductive surface
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : Cutting or disintegrating (e.g., machining engraving) : Electric spark machining : Methods : Portable)
Patent 5034590: Electron gun arrangement for use in the electron beam evaporation process
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using electron beam : Deposition (e.g., sputtering) : Methods)
Patent 5034591: Tape automated bonding leads having a stiffener and a method of bonding with same
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Etching or trimming : Methods : Responsive to pressure)
Patent 5034592: Process and apparatus for reducing slag build-up on chute surfaces
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : With fluid supply : Condition responsive)
Patent 5034593: Coated welding cups
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : With consumable electrode device : Gun : Having spatter shield : Methods)
Patent 5034594: Portable electrically heated seat cushion
(ELECTRIC HEATING : HEATING DEVICES : With heater-unit housing, casing, or support means (e.g., frame and single sheet) : Flexible or resilient (e.g., warming pad) : Body-supported (e.g., human body))
Patent 5034595: Cartridge heater assembly
(ELECTRIC HEATING : HEATING DEVICES : With heating unit structure : With terminal or connector means (e.g., to external circuit means) : Plural units combined with single casing housing or support)
Patent 5034596: IC card processing apparatus
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Price determination)
Patent 5034597: IC cards and information storage circuit therefor
(REGISTERS : SYSTEMS CONTROLLED BY DATA BEARING RECORDS : Credit or identification card systems : Price determination)
Patent 5034598: Keyboard emulation system providing audible feedback without a built-in transducer
(REGISTERS : CODED RECORD SENSORS : With punching)
Patent 5034599: IC card reader/writer having a short-circuit detection capability
(REGISTERS : CODED RECORD SENSORS : Testing : With paper feeding)
Patent 5034600: Detection output circuit for a photoelectric switch integrated circuit with reduced interconnections
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Automatic gain control : Light amplifier type)
Patent 5034601: Stable indicator circuit for photoelectric switch using an integrated circuit with reduced interconnections
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : With specific relative positional geometry of photosensitive elements (e.g., an annular photosensitive element surrounding a coaxially mounted photosensitive element))
Patent 5034602: Optically activated keyboard for digital system having character back lighting
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With light chopping or modulation : Keyboard or other manual switch controlled : Vacuum tube type)
Patent 5034603: Integrated optics wavelength stabilization unit
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With coherent interferrometric light : Fluid coupling)
Patent 5034604: Refractory effusion cell to generate a reproducible, uniform and ultra-pure molecular beam of elemental molecules, utilizing reduced
(RADIANT ENERGY : ELECTRICALLY NEUTRAL MOLECULAR OR ATOMIC BEAM DEVICES AND METHODS :)
Patent 5034605: Secondary ion mass spectrometer with independently variable extraction field
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Positive ion probe or microscope type : Magnetic field path-bending means)
Patent 5034606: Method and apparatus for calibrating line spectrum irradiance
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Ultraviolet light responsive means : Methods)
Patent 5034607: Reproduction of X-ray images with photostimulable phosphor
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Using a stimulable phosphor : With conveying means)
Patent 5034608: Infrared sensor operable without cooling
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Pyroelectric type : With a recirculation path)
Patent 5034609: Method for evaluating quality of raw coffee beans
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : With radiation source : Measuring infrared radiation reflected from sample : Including Fourier transform infrared spectrometry)
Patent 5034610: Mobile radiation monitor
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With or including a luminophor : With radiant energy source : With periodic beam varying means)
Patent 5034611: Method for non-destructive identification for electronic inhomogeneities in semiconductor layers
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Ultraviolet light responsive means : Methods)
Patent 5034612: Ion source method and apparatus
(RADIANT ENERGY : ION GENERATION : Magnetic lens)
Patent 5034613: Two-photon laser microscopy
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With source support)
Patent 5034614: Method of improving fluorescence yield
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : Methods : Source and object encasement (e.g., sterilizers))
Patent 5034615: Portable fingerprint detection method and device
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With ultraviolet source : Source and object encasement (e.g., sterilizers))
Patent 5034616: Device for optically scanning sheet-like documents
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Including coded record : Document verification or graph reader : With moving reticle in optical path)
Patent 5034617: Method and apparatus for measuring refractive index and thickness of film
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring dimensions : Thickness : With translucent material : With detector support)
Patent 5034618: Method for aligning an articulated beam delivery device, such as a robot
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : With circuit for evaluating a web, strand, strip, or sheet : Measuring position : With robotics : With translucent material)
Patent 5034619: Optical reader with dual vertically oriented photoemitters
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Including coded record : Digital information : Card type : Vacuum tube type)
Patent 5034620: Vehicle battery safety switch
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Battery protection : Ignition or starting circuit lock)
Patent 5034621: Inductive proximity switch exhibiting magnetic field immunity
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Light, heat, vibratory or radiant energy : Attainment of voltage, frequency or phase relationship)
Patent 5034622: Power supply interface apparatus for communication facilities at a power station
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : MISCELLANEOUS SYSTEMS : Multipart-conductor current equalization)
Patent 5034623: Low power, TTL level CMOS input buffer with hysteresis
(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 plural fixed references : Reference derived by feedback)
Patent 5034624: Apparatus and method for assuring stable clock generator during oscillator start-up
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Synchronizing : Reset (e.g., initializing, starting, stopping, etc.) : With particular tube or distributed parameter element)
Patent 5034625: Semiconductor 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 5034626: BIMOS current bias with low temperature coefficient
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : With specific source of supply or bias voltage : Stabilized (e.g., compensated, regulated, maintained, etc.) : With diverse type transistor devices : With field-effect transistor)
Patent 5034627: Power laser generator with control of the direction of emission of the output beam
(OPTICAL: SYSTEMS AND ELEMENTS : OPTICAL MODULATOR : Light wave directional modulation (e.g., deflection or scanning is representative of the modulating signal) : Acousto-optic : Using single polarization)
Patent 5034628: Fast trailing BIMOS logic gate
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar and FET : With field-effect transistor)
Patent 5034629: Output control circuit for reducing through current in CMOS output buffer
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Output switching noise reduction : With field effect-transistor : Depletion or enhancement)
Patent 5034630: Logic circuit for use in D/A converter having ECL-type gate structure
(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 5034631: TTL compatible output circuit with a high switching speed
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Bipolar transistor : ECL to/from TTL)
Patent 5034632: High speed TTL buffer circuit and line driver
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : ACCELERATING SWITCHING : Bipolar transistor : With Schottky device : Interference device (i.e., SQUID))
Patent 5034633: Sensor circuit for correlated double signal sampling
(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 : With differential amplifier)
Patent 5034634: Multiple level programmable logic integrated circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Having details of setting or programming of interconnections or logic functions : With field effect-transistor)
Patent 5034635: Positive to negative voltage translator circuit and method of operation
(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 5034636: Sense amplifier with an integral logic function
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : With sensing amplifier : Differential amplifier : With transformer)
Patent 5034637: Push-pull output stage of integrated circuit for reducing ground bounce noise
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Amplitude control : By limiting, clipping, or clamping : Transient or signal noise reduction : Electron tube)
Patent 5034638: Generator auxiliary mode lubrication system and method
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Liquid coolant : Claw-tooth and printed circuit components)
Patent 5034639: Stator drain and electrical apparatus employing the same
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Circulation : Self-forced : Hollow passages : Output member detail)
Patent 5034640: End frame of a small motor with multiple openings for multiple terminal locations
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Connectors, terminals or lead-ins : Distributor or timer (e.g., ignition magnetos))
Patent 5034641: Rotary machines with permanent magnet
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet stator : Permanent magnet characterized by the shape of the magnet : With specific dimension : With a magnetic wedge)
Patent 5034642: Permanent magnet rotor and motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet rotor : Specific shape : Specific magnetization : Skewed : With an integral wedge)
Patent 5034643: Magnetic circuit for the stator of an electric motor and stator equipped therewith
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Windings and core structure : Slot liners : Squirrel cage)
Patent 5034644: Canned electric motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Stator structure : Fixed structure)
Patent 5034645: Micro-beam tactile sensor for the measurement of vertical position displacement
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Electrical systems : Input circuit for simultaneous electrical and mechanical output from piezoelectric element : Grating or reflector in wave path)
Patent 5034646: Vibration motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Direct mechanical coupling : Motor producing continual motion : Traveling wave motor : Specific material or composition : Pressing means detail)
Patent 5034647: Inchworm type driving mechanism
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : On back of piezoelectric element)
Patent 5034648: Dual direction switch
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Bending type : Detector (e.g., sensor))
Patent 5034649: Piezoelectric actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Bending type : Plural elements : Multimorph : Output member detail)
Patent 5034650: Lamp with coating for absorption of ultraviolet light
(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 5034651: High-voltage electrode
(ELECTRIC LAMP AND DISCHARGE DEVICES : ELECTRODE AND SHIELD STRUCTURES : Multipointed or serrated edge electrode : Rods, wire, or mesh supported on rod or post)
Patent 5034652: Electron gun for color-picture tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Plural beam generating or control : With focusing and accelerating electrodes : With studs)
Patent 5034653: Electron gun having unipotential focusing lenses for color picture tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Plural beam generating or control : With focusing and accelerating electrodes : With studs)
Patent 5034654: Beam focusing means for a CRT electron gun assembly
(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 :)
Patent 5034655: Circular fluorescent lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : With gaseous discharge medium : Phosphor on envelope wall : Envelope structure or material : With shield or additional electrode)
Patent 5034656: Tungsten halogen lamp including phosphorous and bromine
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Incandescent filament lamp : Tungsten-halogen cycle lamp : With electrode structure)
Patent 5034657: Thermal-switch instant starter for a fluorescent light
(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 5034658: Christmas-tree, decorative, artistic and ornamental object illumination apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SPECIAL APPLICATION : Automatic shunt circuit closing or cut-out switch)
Patent 5034659: Lamp circuit with disconnected lamp detecting device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH SIGNAL, INDICATOR, OR ALARM : Plural load device systems : Selective indication of the load device : Plasma containment)
Patent 5034660: Method of and apparatus for supplying high frequency alternating current to a fluorescence lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural diverse pulsating or A.C. supplies : Diverse-type energizing or bias supplies to different electrodes)
Patent 5034661: Rare gas discharge fluorescent lamp device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE AND/OR RECTIFIER IN THE SUPPLY CIRCUIT : Discharge device and/or rectifier in shunt to the load device : Discharge device or rectifier in the auxiliary starting electrode circuit)
Patent 5034662: Apparatus for controlling the charging of a main capacitor of a flash unit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CONDENSER IN THE SUPPLY CIRCUIT : Condenser in shunt to the load device and the supply : Photoflash : Inductance in series with the load device and the supply)
Patent 5034663: Power source for metal halide lamps and the like
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Automatic regulation : Regulator responsive to plural conditions : Three or more fields)
Patent 5034664: Parabola generators with auxiliary reset function
(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 5034665: Deflection loss protection arrangement for a CRT
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Cathode-ray deflections circuits : With additional control of cathode ray : Intensity control of ray : With ray control responsive to deflection circuit : By multiplying of signal)
Patent 5034666: Power supply for an electrode of a CRT
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Power supply from deflection circuit source : Including a discharge device)
Patent 5034667: Raster size regulating circuit
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Power supply from deflection circuit source : Including a discharge device)
Patent 5034668: Control circuit for an electric motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)
Patent 5034669: Regenerative circuit for motor drive system having leakage current compensation
(ELECTRICITY: MOTIVE POWER SYSTEMS : BRAKING : Dynamic braking : Regenerative : Speed, acceleration, movement or position of motor or driven device)
Patent 5034670: Control circuit for electromagnetic actuator
(ELECTRICITY: MOTIVE POWER SYSTEMS : NONRUNNING, ENERGIZED MOTOR : Control of motor load or device driven)
Patent 5034671: Manual damper motor control
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Power- or motion-transmitting mechanism)
Patent 5034672: Reference-point return method
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Program- or pattern-controlled systems : Digital or numerical systems : Multifunction manipulator (i.e., Robot))
Patent 5034673: Method of moving and guiding golf cart
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Vehicular guidance systems with single axis control : Land vehicles : Multiple pass systems)
Patent 5034674: Motor driving voltage control device
(ELECTRICITY: MOTIVE POWER SYSTEMS : OPEN-LOOP STEPPING MOTOR CONTROL SYSTEMS : Having commutating switch-type transmitter)
Patent 5034675: Polyphase machine fed by a pulse-controlled a.c. converter
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Frequency control : With voltage pulse time control : Pluse width modulation or chopping : Including inverter)
Patent 5034676: Direct current power supply circuit having automatic linear and switching modes
(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 : With electronic tube or a three or more terminal semiconductive device in control circuit)
Patent 5034677: Bias voltage supplying circuit
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : To derive a voltage reference (e.g., band gap regulator) : Including a ferrocapacitor across a tertiary winding)
Patent 5034678: Method of and apparatus for measuring the frequency response of an electrooptic device using an optical white noise generator
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Analysis of complex waves : Frequency spectrum analyzer : Nonscanning : With optics : With space discharge device)
Patent 5034679: Polarization feedback control of polarization rotating sensor
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Using radiant energy : Conductive field (e.g., mercury))
Patent 5034680: Digital level display device
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Demand, excess, maximum or minimum (e.g., separate meters for positive and negative power, peak voltmeter) : Peak voltmeters : Digital voltmeters)
Patent 5034681: Voltage detection
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Modulator/demodulator : Hall effect)
Patent 5034682: Method and apparatus for mounting disk sensing optics on electric energy register circuit board
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Plural inputs (e.g., summation, ratio) : Watts : Digital voltmeters)
Patent 5034683: Voltage detecting device
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : System sensing fields adjacent device under test (DUT) : Using electro-optic device : Of reflected test signal)
Patent 5034684: Probe device and method of controlling the same
(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 5034685: Test device for testing integrated circuits
(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 5034686: Weapon interface system evaluation apparatus and method
(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 5034687: Signature indicating circuit
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Signature analysis : Clock or synchronization)
Patent 5034688: Temperature conditioning support for small objects such as semi-conductor components and thermal regulation process using said
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : With probe elements : With temperature control : Of reflected test signal)
Patent 5034689: Detector for detecting foreign matter in an object by detecting electromagnetic parameters of the object
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With compensation for test variable : Sensor supported, positioned, or moved within pipe)
Patent 5034690: Method and apparatus for quantitatively determining whether at least one of two or more ferromagnetic components is missing from an assembly
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : With means to create magnetic field to test material : Sensor supported, positioned, or moved within pipe)
Patent 5034691: Magnetic resonance methods and apparatus
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5034692: Magnetic resonance imaging method for acquiring flux-compensated, T.sub.2 - w
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5034693: Method for localized nuclear resonance spectroscopy and apparatus for carrying out the method
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5034694: Minimum basis set MR angiography
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5034695: Full threshold FM demodulator
(DEMODULATORS : FREQUENCY MODULATION 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))
Patent 5034696: Circuit for the automatic control of the off-load voltage of a load, and differential comparator including this automatic control circuit
(AMPLIFIERS : WITH PERIODIC SWITCHING INPUT-OUTPUT (E.G., FOR DRIFT CORRECTION) : Phonon type (e.g., ultrasonic wave propagating device))
Patent 5034697: Magnetic amplifier switch for automatic tuning of VLF transmitting antenna
(AMPLIFIERS : WITH MAGNETIC MEANS AMPLIFYING DEVICE : Negative resistance amplifiers)
Patent 5034698: Dual-path wideband and precision data acquisition system
(AMPLIFIERS : SIGNAL FEEDBACK : Plural amplifier channels : Including D.C. path for signal feedback)
Patent 5034699: Trimming of operational amplifier gain
(AMPLIFIERS : SIGNAL FEEDBACK : Variable impedance in feedback path varied by separate control path : Including D.C. path for signal feedback)
Patent 5034700: Integratable amplifier circuit
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having field effect transistor :)
Patent 5034701: Amplifier circuit with linearly controlled gain
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having gain control means :)
Patent 5034702: Amplifying circuit including a bias circuit for independently determining a drain current and a drain voltage
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including field effect transistor : Having transformer)
Patent 5034703: Frequency synthesizer
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Plural oscillators controlled :)
Patent 5034704: High frequency oscillation type proximity switch
(OSCILLATORS : WITH DEVICE RESPONSIVE TO EXTERNAL PHYSICAL CONDITION : Plural outputs of diverse wave form)
Patent 5034705: Power up and oscillator circuit using a single capacitor
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : Relaxation oscillator : Inductor controlled AFC)
Patent 5034706: Voltage-controlled variable oscillator, in particular for phase-lock loops
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : L-C type : Electromechanical resonators other than piezoelectric crystals)
Patent 5034707: Combiner arrangement in a radio base station
(WAVE TRANSMISSION LINES AND NETWORKS : PLURAL CHANNEL SYSTEMS : Having branched circuits : With impedance matching : Including long line element : For providing frequency separation : For TEM lines)
Patent 5034708: Programmable broadband electronic tuner
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including long line elements : Planar line structure (e.g., stripline) : Having mechanically movable delay control means)
Patent 5034709: Composite electronic component
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Smoothing type (e.g., direct current power supply filters or decoupling filters) : Monolithic structure : Resiliently mounted components)
Patent 5034710: LC filter device having magnetic resin encapsulating material
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Having significant physical structure : Monolithic structure)
Patent 5034711: Dielectric resonator support system for a waveguide
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Dielectric type : Providing negative resistance)
Patent 5034712: Magnetic heading sensor alignment
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Thermomagnetic)
Patent 5034713: Radial support system for a MR magnet
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Superconductive type : With coil structure)
Patent 5034714: Universal relay
(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 : With reversible magnetic flux-type movement (e.g., bistable type) : With armature-locking means)
Patent 5034715: Permanent magnet field sources of conical orientation
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : Magnet structure or material : Permanent magnets : Plural magnets : With outer casing or housing)
Patent 5034716: Radial cooled autotransformer assembly
(INDUCTOR DEVICES : WITH TEMPERATURE MODIFIER : Ventilating passages (e.g., by coil section or core part spacers) :)
Patent 5034717: Stationary electromagnetic induction unit
(INDUCTOR DEVICES : WINDINGS : Having conductor of particular shape (e.g., tapered longitudinally or of noncircular cross section) : Coils of different windings interposed)
Patent 5034718: Spark protection for high voltage resistors
(ELECTRICAL RESISTORS : WITH ELECTRICAL SHIELD : Helical or wound element)
Patent 5034719: Radio frequency interference suppression ignition cable having a semiconductive polyolefin conductive core
(ELECTRICAL RESISTORS : IGNITION INTERFERENCE SUPPRESSOR TYPE : Mechanically variable resistor)
Patent 5034720: Current control apparatus for insertion into battery powered devices
(ELECTRICAL RESISTORS : IN OR ON LAMP SOCKET OR BASE : Helical or wound)
Patent 5034721: Heating element conveniently formed from flat blank
(ELECTRICAL RESISTORS : ZIGZAG OR SINUOUS RESISTANCE ELEMENT : Element includes integral stiffening structure : Element includes integral stiffening structure)
Patent 5034722: Capacitance detection system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Disturbance of electric field : Capacitance : Beam)
Patent 5034723: Security cable and system for protecting electronic equipment
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Signal-carrying conduit between sensor and article (e.g., cable, power cord, or data link) : Electromagnetic energy)
Patent 5034724: Alarm device for wallets and the like
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article placement or removal (e.g., anti-theft) : Alarm on protected article : Specified connector (e.g., phone jack-type plug))
Patent 5034725: Semiconductor gas sensor having linearized indications
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Fluent material : Gas : Lubricant)
Patent 5034726: Portable ground fault detector
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Condition of electrical apparatus : Condition of intentional grounding circuit : Thermal or magnetic current sensors)
Patent 5034727: Monitor system for a connection of a connector in an electric system of a motor vehicle
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Condition of electrical apparatus : Breaking of circuit continuity : For plural circuit conductors)
Patent 5034728: Low voltage warning apparatus and method
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Electrical characteristic : Voltage : Undervoltage : Including temperature detection)
Patent 5034729: Vibration monitor for rotating or moving equipment
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Machine condition : Vibration : Conveyor belt)
Patent 5034730: Automatic gas spray device & its safety system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specified indicator structure : Plural : Diverse : Conveyor belt)
Patent 5034731: Automatic appliance electric state signalling label
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specified indicator structure : Position responsive)
Patent 5034732: Head up display apparatus for automotive vehicle
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : IMAGE SUPERPOSITION BY OPTICAL MEANS (E.G., HEADS-UP DISPLAY) : Three-dimensional arrays)
Patent 5034733: Method and apparatus for rotating dots data
(IMAGE ANALYSIS : IMAGE TRANSFORMATION OR PREPROCESSING : Changing the image coordinates : To rotate an image : Rotation of image is limited to 90 degrees, 180 degrees, or 270 degrees : Counting difference pixels)
Patent 5034734: Small-sized equipment capable of automatically changing the visual angle of its liquid crystal display
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Segmented display elements : Light-controlling display elements : Liquid crystal elements : Power supply generating circuitry : Attribute changes during scrolling)
Patent 5034735: Driving apparatus
(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 5034736: Bistable display with permuted excitation
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : PLURAL PHYSICAL DISPLAY ELEMENT CONTROL SYSTEM (E.G., NON-CRT) : Display elements arranged in matrix (e.g., rows and columns) : Light-controlling display elements : Liquid crystal display elements (LCD) : Specific display element control means (e.g., latches, memories, logic) : Particular row or column control (e.g., shift register) : Smooth or continuous)
Patent 5034737: Magnetic flex core mechanism and method for making same
(COMMUNICATIONS: ELECTRICAL : VISUAL INDICATION : Movable : Rotary : Having electromagnetically releasable latch)
Patent 5034738: Concentrator for local area network with loop topology
(MULTIPLEX COMMUNICATIONS : NETWORK CONFIGURATION DETERMINATION : In a bus system : In a ring system : ATM least cost routing)
Patent 5034739: Computer-controlled checking system for parking houses, garages or parking lots
(COMMUNICATIONS: ELECTRICAL : VEHICLE PARKING INDICATORS : Pivoted)
Patent 5034740: Capacitive card module
(CODED DATA GENERATION OR CONVERSION : BODILY ACTUATED CODE GENERATOR : Including keyboard or keypad : Capacitive actuation : With rollover feature (i.e., antidoublestrike))
Patent 5034741: Variable length bit patterns for data representation
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from variable length codes : To or from Morse code)
Patent 5034742: Message compression encoder and encoding method for a communication channel
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from variable length codes : To or from Morse code)
Patent 5034743: AC encoded signal to digital converter
(CODED DATA GENERATION OR CONVERSION : PHASE OR TIME OF PHASE CHANGE : Synchro or resolver signal : Analog resolver or synchro signal to digital signal : With rollover feature (i.e., antidoublestrike))
Patent 5034744: Deglitching circuit
(CODED DATA GENERATION OR CONVERSION : CONVERTER COMPENSATION : Synchro or resolver signal)
Patent 5034745: Data acquisition with vernier control
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Analog to digital conversion : Using ladder network)
Patent 5034746: Analog-to-digital converter for computer disk file servo position error signal
(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 5034747: Detachable radar unit for a helmet
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RADAR EW (ELECTRONIC WARFARE) : Detection of surveilance : Radar reacts to jamming)
Patent 5034748: Narrow band automatic phase control tracking circuitry
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RETURN SIGNAL CONTROLS RADAR SYSTEM : Receiver : Frequency : Doppler frequency tracking : With automatic lock-on)
Patent 5034749: Sliding contact test apparatus
(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 5034750: Pulse radar and components therefor
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : WITH PARTICULAR CIRCUIT : With polarization : With sweep expansion)
Patent 5034751: Airborne surveillance platform
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : Eliptical)
Patent 5034752: Multiple-beam antenna system with active modules and digital beam-forming
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : DIRECTIVE : Including a steerable array : With a matrix : Controlled)
Patent 5034753: Acoustically coupled antenna
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With grounding structure (including counterpoises) : Loop-type antenna)
Patent 5034754: Magnetic pattern viewer
(RECORDERS : MAGNETOGRAPHIC : Physical reorientation of magnetic particles : Under discrete element control)
Patent 5034755: Thermoelectric printer with electrode disposed in ribbon cartridge
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Electroconductive recording means : Adjustable)
Patent 5034756: Light irradiation device having filter unit
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Multicolor : Having deflecting means)
Patent 5034757: LED printing array current control
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Plural beam scan : Driving circuitry : Including switching means)
Patent 5034758: Dust shield for a printer
(RECORDERS : MISCELLANEOUS : Lead-screw drive means)
Patent 5034759: Photo device
(PHOTOGRAPHY : AERIAL CAMERA : Object support)
Patent 5034760: Automatic photographic labeling device employing LCD and cassette mount
(PHOTOGRAPHY : WITH DATA RECORDING : Optical : Mask or stencil : Using stepping motor)
Patent 5034761: Photographic exposure control apparatus having remote filter holder mechanism
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Having viewfinder)
Patent 5034762: Light interception device
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having indicator)
Patent 5034763: Viewfinder optical system
(PHOTOGRAPHY : WITH VIEWFINDER : With prism : Variable orientation of finder image)
Patent 5034764: Combined eye- and waist-level real image mode finder
(PHOTOGRAPHY : WITH VIEWFINDER : Selective or adjustable viewing position : Variable orientation of finder image)
Patent 5034765: Focal-plane shutter
(PHOTOGRAPHY : CAMERA DETAIL : Shutter : Having braking or damping : Of focal plane shutter : Operating on rolled material)
Patent 5034766: Mirror assembly for a small and medium format copy camera
(PHOTOGRAPHY : CAMERA ATTACHMENT : With mechanical switch detail)
Patent 5034767: Development system
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Fluid application to one side only of photographic medium : Having film support or handling means)
Patent 5034768: Automatic focusing device for a camera
(PHOTOGRAPHY : HAVING VARIABLE FOCAL LENGTH OF CAMERA OBJECTIVE : Having focus operation : Including focus/distance detecting circuit : Plural tanks)
Patent 5034769: Interchangeable camera and interchangeable flash device
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Having auxiliary illumination : With mechanical rangefinder)
Patent 5034770: Job integrity and security apparatus
(ELECTROPHOTOGRAPHY : MACHINE OPERATION : Accounting : Reference signal (e.g., pulse train))
Patent 5034771: Copier having superimposed and duplex copying capabilities and capable of discriminating false paper jam and real paper jam
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Jam : Purge)
Patent 5034772: Humidity measurement device and image forming apparatus having the same
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Having temperature or humidity detection : Single detector for plural toners)
Patent 5034773: Developing unit with a member for agitating the toners in a developer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Mixing : Auger : Optical detector)
Patent 5034774: Toner applicator with flexure mounted articulation
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Application member (e.g., roller, belt) : Opposite polarity)
Patent 5034775: Triboelectric charge measurement
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of developing : Bias control : By concentration detector)
Patent 5034776: Copying machine and toner supply container therefor
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Supplying new toner : Cartridge : Optical detector)
Patent 5034777: Transferring device having charging device with double oxide and voltage control
(ELECTROPHOTOGRAPHY : CONTROL OF ELECTROPHOTOGRAPHY PROCESS : Control of transfer : Concentration control)
Patent 5034778: Background cleaning system for liquid developer imaging apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Liquid development : Removing excess developer (e.g., squeegee) : Fountain)
Patent 5034779: Fibre traps in electrostatographic machines
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Process cartridge unit : Developer seal)
Patent 5034780: Image forming apparatus
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Jam : Purge)
Patent 5034781: Image forming with tilting register rollers to correct alignment
(ELECTROPHOTOGRAPHY : DOCUMENT HANDLING : Copy : Feeding to transfer position : In registration with image : Skew correction : Cyclically (e.g., with movement of copy))
Patent 5034782: Semiconductor commutator with grain boundary
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : AVALANCHE DIODE (E.G., SO-CALLED "ZENER" DIODE HAVING BREAKDOWN VOLTAGE GREATER THAN 6 VOLTS) : With specified housing or contact)
Patent 5034783: Semiconductor device including cascadable polarization independent heterostructure
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well :)
Patent 5034784: Diamond electric device on silicon
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : SPECIFIED WIDE BAND GAP (1.5EV) SEMICONDUCTOR MATERIAL OTHER THAN GAASP OR GAALAS : Diamond or silicon carbide : In array having structure for use as imager or display, or with transparent electrode)
Patent 5034785: Planar vertical channel DMOS structure
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Gate controls vertical charge flow portion of channel (e.g., VMOS device) : Gate electrode in groove : With charging or discharging by control voltage applied to source or drain region (e.g., by avalanche breakdown of drain junction))
Patent 5034786: Opaque cover for preventing erasure of an EPROM
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : With capacitor electrodes connection portion located centrally thereof (e.g., fin electrodes with central post))
Patent 5034787: Structure and fabrication method for a double trench memory cell device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Capacitor in trench : Vertical transistor : Si x Ge 1-x)
Patent 5034788: Semiconductor device with reduced side wall parasitic device action
(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) : Field effect device in non-single crystal, or recrystallized, Semiconductor material : Amorphous semiconductor is alloy or contains material to change band gap (e.g., Si x Ge 1-x , SiN y ))
Patent 5034789: Dielectric isolation for SOI island side wall for reducing leakage current
(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) : Field effect device in non-single crystal, or recrystallized, Semiconductor material : Amorphous semiconductor is alloy or contains material to change band gap (e.g., Si x Ge 1-x , SiN y ))
Patent 5034790: MOS transistor with semi-insulating field plate and surface-adjoining top layer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With means to increase breakdown voltage (e.g., field shield electrode, guard ring, etc.) : With gate electrode of controlled workfunction material (e.g., low workfunction gate material))
Patent 5034791: Field effect semiconductor device and its manufacturing method
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Gate controls vertical charge flow portion of channel (e.g., VMOS device) : Gate electrode in groove : Gate electrode self-aligned with groove : Separate control electrodes for charging and for discharging floating electrode)
Patent 5034792: Field-effect transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With resistive gate electrode : For protecting against gate insulator breakdown)
Patent 5034793: Time delay modulation and correction device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Physical deformation : Acoustic wave : Polysilicon laminated with silicide)
Patent 5034794: Infrared imaging device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : THIN ACTIVE PHYSICAL LAYER WHICH IS (1) AN ACTIVE POTENTIAL WELL LAYER THIN ENOUGH TO ESTABLISH DISCRETE QUANTUM ENERGY LEVELS OR (2) AN ACTIVE BARRIER LAYER THIN ENOUGH TO PERMIT QUANTUM MECHANICAL TUNNELING OR (3) AN ACTIVE LAYER THIN ENOUGH TO PERMIT CARRIER TRANSMISSION WITH SUBSTANTIALLY NO SCATTERING (E.G., SUPERLATTICE QUANTUM WELL, OR BALLISTIC TRANSPORT DEVICE) : Heterojunction : Quantum well : Superlattice : Light responsive structure : Si x Ge 1-x)
Patent 5034795: Electrically insulating substrate
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Electromagnetic or particle radiation : Light : With active region having effective impurity concentration less than 10 12 atoms/cm 3)
Patent 5034796: Simplified current sensing structure for MOS power devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Active channel region has a graded dopant concentration decreasing with distance from source region (e.g., double diffused device, DMOS transistor) : Plural sections connected in parallel (e.g., power MOSFET) : With complementary field effect transistor)
Patent 5034797: Semiconductor memory devices having stacked polycrystalline silicon transistors
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate field effect transistor in integrated circuit : Combined with passive components (e.g., resistors) : Polysilicon resistor : With barrier region of reduced minority carrier lifetime (e.g., heavily doped P+ region to reduce electron minority carrier lifetime, or containing deep level impurity or crystal damage), or with region of high threshold voltage (e.g., heavily doped channel stop region))
Patent 5034798: Semiconductor device having a two-layer gate structure
(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) : Multiple insulator layers (e.g., MNOS structure) : With means to facilitate light erasure)
Patent 5034799: Semiconductor integrated circuit device having a hollow multi-layered lead 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 : Multiple metal levels on semiconductor, separated by insulating layer (e.g., multiple level metallization for integrated circuit) : Silicide of refractory or platinum group metal)
Patent 5034800: Hollow plastic package for semiconductor devices
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : With particular lead geometry : External connection to housing : Fanned/radial leads : With polycrystalline connecting region (e.g., polysilicon base contact))
Patent 5034801: Intergrated circuit element having a planar, solvent-free dielectric layer
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Housing or package filled with solid or liquid electrically insulating material : Stacked arrangement)
Patent 5034802: Mechanical simultaneous registration of multi-pin surface-mount components to sites on substrates
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : Small lead frame (e.g., "spider" frame) for connecting a large lead frame to a semiconductor chip : Of insulating material)
Patent 5034803: Compression bonded semiconductor device having a plurality of stacked hermetically sealed circuit assemblies
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With large area flexible electrodes in press contact with opposite sides of active semiconductor chip and surrounded by an insulating element, e.g., ring : Stacked arrangement)
Patent 5034804: Electronic still camera with various modes of data compression
(TELEVISION : CAMERA, SYSTEM AND DETAIL : Combined image signal generator and general image signal processing : With details of static memory for output image (e.g., for a still camera) : Storage of additional data : Audio :)
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