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Patent 5168066: Thionin staining and imaging technique
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : BIOLOGICAL CELLULAR MATERIAL TESTED : Acidity, basicity or neutralization number)
Patent 5168067: Method and kit for screening for apolipoprotein B or calculated LDL cholesterol
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : LIPIDS, TRIGLYCERIDES, CHOLESTEROL, OR LIPOPROTEINS : Glycosylated hemoglobin)
Patent 5168068: Adsorbent-type gas monitor
(CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING : OXYGEN CONTAINING : Inorganic carbon compounds : Carbon monoxide only : Uric acid)
Patent 5168069: Ultra-high-speed photoconductive devices using semi-insulating layers
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING DEVICE OR CIRCUIT RESPONSIVE TO NONELECTRICAL SIGNAL : Responsive to electromagnetic radiation : Compound semiconductor : And cadmium sulfide compound semiconductive component)
Patent 5168070: Electronic component, especially a permeable base transistor
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMING BIPOLAR TRANSISTOR BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Permeable or metal base : Self-aligned)
Patent 5168071: Method of making semiconductor devices
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : FORMING BIPOLAR TRANSISTOR BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Having heterojunction : And additional electrical device : Source or drain doping)
Patent 5168072: Method of fabricating an high-performance insulated-gate field-effect transistor
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING FIELD EFFECT DEVICE HAVING PAIR OF ACTIVE REGIONS SEPARATED BY GATE STRUCTURE BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Having insulated gate (e.g., IGFET, MISFET, MOSFET, etc.) : Self-aligned : Having elevated source or drain (e.g., epitaxially formed source or drain, etc.) : Doping region beneath recessed oxide (e.g., to form chanstop, etc.))
Patent 5168073: Method for fabricating storage node capacitor having tungsten and etched tin storage node capacitor plate
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING PASSIVE DEVICE (E.G., RESISTOR, CAPACITOR, ETC.) : Stacked capacitor : Including selectively removing material to undercut and expose storage node layer : Multiple doping steps)
Patent 5168074: Active matrix liquid crystal display fabrication for grayscale
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING DEVICE OR CIRCUIT EMISSIVE OF NONELECTRICAL SIGNAL : Packaging (e.g., with mounting, encapsulating, etc.) or treatment of packaged semiconductor : Having additional optical element (e.g., optical fiber, etc.) : Packaging (e.g., with mounting, encapsulating, etc.) or treatment of packaged semiconductor)
Patent 5168075: Random access memory cell with implanted capacitor region
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING FIELD EFFECT DEVICE HAVING PAIR OF ACTIVE REGIONS SEPARATED BY GATE STRUCTURE BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS : Having insulated gate (e.g., IGFET, MISFET, MOSFET, etc.) : Including passive device (e.g., resistor, capacitor, etc.) : Capacitor : Planar capacitor : Including doping of semiconductive region : Doping by outdiffusion from a dopant source layer (e.g., doped oxide, etc.))
Patent 5168076: Method of fabricating a high resistance polysilicon load resistor
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : MAKING PASSIVE DEVICE (E.G., RESISTOR, CAPACITOR, ETC.) : Resistor : Deposited thin film resistor : Simultaneous introduction of plural dopants)
Patent 5168077: Method of manufacturing a p-type compound semiconductor thin film containing a III-group element and a v-group element by metal organics
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : FORMING FROM VAPOR OR GASEOUS STATE (E.G., VPE, SUBLIMATION) : With decomposition of a precursor (except impurity or dopant precursor) composed of diverse atoms (e.g., CVD) : With significant flow manipulation or condition, other than merely specifying the components or their sequence or both : Fully-sealed or vacuum-maintained chamber (e.g., ampoule))
Patent 5168078: Method of making high density semiconductor structure
(SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS : BONDING OF PLURAL SEMICONDUCTOR SUBSTRATES : Field plate electrode)
Patent 5168079: Thallium gallate glasses
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Glass compositions, compositions containing glass other than those wherein glass is a bonding agent, or glass batch forming compositions : Nonsilicate oxide glasses : Titanium or zirconium containing)
Patent 5168080: Method of manufacturing composite ceramics of silicon nitride and zirconia
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Refractory : Boride, silicide, nitride, oxynitride, carbonitride, or oxycarbonitride containing : Silicon nitride containing (Si3N4) : Composites (continuous matrix with dispersed phase) : With alkaline earth metal compound)
Patent 5168081: Ceramic composite articles obtained by inverse shape replication
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Refractory : Trivalent metal compound (e.g., iron oxide, chromium oxide, trivalent rare earth oxide, etc.) containing : Aluminum compound (e.g., clay, aluminium oxide, etc.) : Aluminum compound other than clay)
Patent 5168082: Functionalized colloidal silica sol as a ceramics additive
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Refractory : Silica containing : Chromium compound containing)
Patent 5168083: High opacity defined kaolin product and method of producing same
(COMPOSITIONS: CERAMIC : CERAMIC COMPOSITIONS : Clay containing (e.g., porcelain, earthenware, etc.) : Clay pretreatment : Chemical pretreatment : Barium titanate)
Patent 5168084: Molecular sieve agglomerates with improved transport properties
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : FORMING OR TREATING A SPHERE, PROCESS ONLY : Forming other than by liquid immersion :)
Patent 5168085: Multi-stage TWC system
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS : And additional AL or Si containing component : Zeolite : And Group VIII (Iron Group or Platinum Group) metal containing : Generally transverse (i.e., lateral) flow of oxygen containing gas relative to material)
Patent 5168086: Catalytic cracking catalysis
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS : And additional AL or Si containing component : Zeolite : And Group VIII (Iron Group or Platinum Group) metal containing : Generally transverse (i.e., lateral) flow of oxygen containing gas relative to material)
Patent 5168087: Aqueous disperse system of photoinitiators and their use
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : CATALYST OR PRECURSOR THEREFOR : Organic compound containing : Organic phosphorus or nitrogen, except the ammonium ion : Quaternary ammonium or phosphonium : Metal compound other than which could be produced in situ by reaction of a Group IA, IIA, or Group IIIA metal compound present with a titanium or vanadium compound present)
Patent 5168088: Method for dispersing catalyst onto particulate material and product thereof
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : CATALYST OR PRECURSOR THEREFOR : Inorganic carbon containing : Elemental carbon : And metal, metal oxide, or metal hydroxide : Of Group VIII (i.e., iron or platinum group) : Magnesium compound)
Patent 5168089: Substantially facet-free selective epitaxial growth process
(SINGLE-CRYSTAL, ORIENTED-CRYSTAL, AND EPITAXY GROWTH PROCESSES; NON-COATING APPARATUS THEREFOR : FORMING FROM VAPOR OR GASEOUS STATE (E.G., VPE, SUBLIMATION) : With decomposition of a precursor (except impurity or dopant precursor) composed of diverse atoms (e.g., CVD) : With responsive control)
Patent 5168090: Shaped oxidation catalyst structures for the production of maleic anhydride
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : CATALYST OR PRECURSOR THEREFOR : Phosphorus or compound containing same : And vanadium containing : Molybdenum containing)
Patent 5168091: Activation conditions to maximize the HSC activity of supported cobalt catalysts
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : CATALYST OR PRECURSOR THEREFOR : Metal, metal oxide or metal hydroxide : Of Group VIII (i.e., iron or platinum group) : And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl))
Patent 5168092: Catalyst coated thermal shock resistant ceramic honeycomb structures of cordierite, mullite and corundum
(CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING : MISCELLANEOUS (E.G., CARRIER OR SUPPORT PER SE OR PROCESS OF MAKING, ETC.) : Free carbon containing)
Patent 5168093: Sublimation thermaltransfer printing sheet comprising novel magenta dyestuffs
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)
Patent 5168094: Mixture of yellow and cyan dyes to form green hue for color filter array element
(RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR : HAVING PLURAL INTERACTIVE LEAVES : Spatial relationship specified between color-former and developer)
Patent 5168095: Method for synthesizing a composite oxide by citrating process
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : Using an organometallic intermediate (e.g., ligand, chelate, clathrate, etc.) : With coating)
Patent 5168096: Method for preparing an oriented and textured magnetic material
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : Using magnetic field (e.g., for aligning, texturizing, classifying, etc.) : Having nonsuperconducting core)
Patent 5168097: Laser deposition process for forming an ultrafine-particle film
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : PROCESSES OF PRODUCING OR TREATING HIGH TEMPERATURE (TC GREATER THAN 30 K) SUPERCONDUCTOR MATERIAL OR SUPERCONDUCTOR CONTAINING PRODUCTS OR PRECURSORS THEREOF : Coating : Vapor deposition : Laser evaporative (i.e., ablative) coating :)
Patent 5168098: Pyrrolo-pyridine derivatives and therapeutic compositions containing them
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is six-membered consisting of one nitrogen and five carbon atoms : Polycyclo ring system having the six-membered hetero ring as one of the cyclos : Bicyclo ring system having the six-membered hetero ring as one of the cyclos : Plural hetero atoms in the bicyclo ring system : Plural ring nitrogens in the tricyclo ring system)
Patent 5168099: Optically active alkylenedioxybenzene derivatives and their use in therapy
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is six-membered : Plural ring oxygens in the hetero ring : Only two ring sulfurs in the hetero ring)
Patent 5168100: HP530 compounds and process for preparing the same
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Oxygen containing hetero ring : The hetero ring is six-membered : Polycyclo ring system having the hetero ring as one of the cyclos : Only two ring sulfurs in the hetero ring)
Patent 5168101: Sulfonamide derivatives
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Ester DOAI : Z-C(=O)-O-Y wherein Z is hydrogen or an organic radical bonded to the C(=O) by a carbon and Y is an organic radical bonded to the oxygen by a carbon : Z contains a cyclopentyl or cyclopentene ring : C=O other than as ketone or aldehyde)
Patent 5168102: Endocrine manipulation to improve body composition of poultry
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Peptide containing (e.g., protein, peptones, fibrinogen, etc.) DOAI :)
Patent 5168103: [[2-(amino-3,4-dioxo-1-cyclobuten-1-yl) amino]alkyl]-acid derivatives
(DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS : DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) : Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI : Hetero ring is seven-membered consisting of two nitrogens and five carbon atoms : Polycyclo ring system having the seven-membered hetero ring as one of the cyclos : Bicyclo ring system having the seven-membered hetero ring as one of the cyclos : Plural ring hetero atoms in the additional hetero ring)
Patent 5168104: Macroporous particles as biocompatible chromatographic supports
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : CELLULAR PRODUCTS OR PROCESSES OF PREPARING A CELLULAR PRODUCT, E.G., FOAMS, PORES, CHANNELS, ETC. : Process of preparing a cellular product by removal of material from a solid polymer-containing matrix without expanding the matrix; composition which is nonexpandible and is designed to form a cellular product by said process; or process of preparing said composition : Removing a liquid to form a cellular product : Treating polymer derived from vinyl chloride monomer)
Patent 5168105: Metallic water borne base coat composition based on acrylic latex resins using an acrylic resin having acid and nonionic functionality for
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : DNRM which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon : Elemental metal DNRM : Aluminum DNRM : Transition metal atom (i.e., Fe, Co, Ni))
Patent 5168106: Carbon blacks
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Mixing with carbon, e.g., graphite, etc., having numerical limitations, other than amount, e.g., included herein are particle size, surface area, etc., or composition or product thereof, DNRM : Inorganic silicon-containing material having specified dimensions)
Patent 5168107: Non-stick coating system with PTFE of two low melt viscosities for concentration gradient
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof : At least one solid polymer derived from ethylenic reactants only : With polycarboxylic acid or derivative and a polyamine, or with nitrogen containing carboxylic acid or derivative reactant at least one of which is saturated or with solid polymer thereof : With aldehyde or aldehyde-type reactant)
Patent 5168108: Glass fiber reinforced nylon compositions comprising poly(amide-ether) block copolymer
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : : Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof : Containing two or more solid polymers; solid polymer or SICP and a SICP, SPFI, or an ethylenic reactant or product thereof : Solid polymer or SICP derived from at least one nitrogen-containing carboxylic acid or derivative reactant or from a carboxylic acid or derivative and a polyamine : Solid polymer derived from ethylenic monomers only admixed with ethylenic monomer)
Patent 5168109: Process for preparing low inherent viscosity-high glass transition agents as an overpolymer on polyvinyl chloride resins
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : At least one solid polymer derived from ethylenic reactants only : Polymer derived from ethylenic reactants only mixed with ethylenic reactant : Contacting a solid polymer derived from ethylenic reactants only with an ethylenic reactant in the presence of a specified material : Specified material contains an organic sulfur compound : Organic nitrogen compound contains an azo group, i.e., -N=N-)
Patent 5168110: Powder coating based on a carboxyl-functional polyester and an epoxy-functional cross-linking agent
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : MIXING OF TWO OR MORE SOLID POLYMERS; MIXING OF SOLID POLYMER OR SICP WITH SICP OR SPFI; MIXING OF SICP WITH AN ETHYLENIC AGENT; MIXING OF SOLID POLYMER WITH A CHEMICAL TREATING OR ETHYLENIC AGENT; OR PROCESSES OF FORMING OR REACTING; OR THE RESULTANT PRODUCT OF ANY OF THE ABOVE OPERATIONS : Solid polymer derived from at least one carboxylic acid or derivative : Solid polymer derived from at least one lactam; from an amino carboxylic acid or derivative; or from a polycarboxylic acid or derivative : Solid polymer derived from polyhydroxy reactant and polycarboxylic acid or derivative reactant; or derived from di- or higher ester of a polycarboxylic acid as sole reactant : Mixed with reactant containing more than one 1,2-epoxy group per mole or polymer derived therefrom : Contains phenolic reactant or polymer thereof)
Patent 5168111: Olefin polymerization catalysts
Patent 5168112: Process for the preparation of a polycarbonate with piperidinyl pyridine catalyst
(SYNTHETIC RESINS OR NATURAL RUBBERS -- PART OF THE CLASS 520 SERIES : : FROM PHENOL, PHENOL ETHER, OR INORGANIC PHENOLATE : With reactant having halo-C(=O)-halo, halo-C(=O)-O-, or -O-C(=O)-O- group : Polymerizing in the presence of a specified material other than a reactant and other than Group IA or Group IIA material as sole metal atom : Material is a nitrogen-containing compound : Two or more polycarboxylic acids or derivatives or mixtures thereof)
Patent 5168113: Mercapto-substituted pyridine compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : : Hetero ring is six-membered consisting of one nitrogen and five carbons : Chalcogen bonded directly to ring carbon of the six-membered hetero ring : Chalcogen and acyclic nitrogen bonded directly to the same carbon : The chalcogen or the acyclic nitrogen is bonded directly to the six membered hetero ring : Nitrogen or -C(=X)-, wherein X is chalcogen, attached directly to the additional hetero ring by nonionic bonding)
Patent 5168114: Automatic gun safety device
(FIREARMS : SAFETY MECHANISM : Rearward sliding breech bolt)
Patent 5168115: Multiple banner baton
(MUSIC : ACCESSORIES : Teaching devices : Indicators : Twirling and conducting batons : Slide rules)
Patent 5168116: Method and device for compressing signals of plural channels
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Sampling (e.g., with A/D conversion) :)
Patent 5168117: Electromagnetic pickup with flexible magnetic carrier
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Transducers : Electromagnetic : String : Tempo control)
Patent 5168118: Method for electromagnetic acceleration of an object
(ORDNANCE : ACCELERATING : Explosive charge)
Patent 5168119: Ejection system for payload deployment in a low gravity, exoatmospheric environment
(ORDNANCE : ROCKET LAUNCHING : Having tubular guide means : Rocket propellant ignited by electrical means)
Patent 5168120: Recoil systems
(ORDNANCE : MOUNTS : With recoil check : Fluid : Straight-line light ray type)
Patent 5168121: Autoloading apparatus for large caliber rapid fire guns
(ORDNANCE : LOADING : With recoil check)
Patent 5168122: Safe-and-arm device
(AMMUNITION AND EXPLOSIVES : IGNITING DEVICES AND SYSTEMS : Arming devices : Switch : Externally released latch)
Patent 5168123: Chemical initiation of detonation in fuel-air explosive clouds
(AMMUNITION AND EXPLOSIVES : FUEL AIR EXPLOSIVE : Firecracker)
Patent 5168124: Waterproof seal construction for wire harness
(ELECTRICITY: CONDUCTORS AND INSULATORS : WITH FLUIDS OR VACUUM : With fluid stops : Joints: coaxial angle expansion)
Patent 5168125: Superconductor protected against partial transition
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Superconductors : Epoxy)
Patent 5168126: Container package for semiconductor element
(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 5168127: Oxide superconducting wire
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Superconducting wire, tape, cable, or fiber, per se : Having nonsuperconducting core :)
Patent 5168128: Anti-tangle spaced stiffeners for elongated flexible members
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Accessories : Noncircular strand section)
Patent 5168129: Variable acoustics modular performance shell
(ACOUSTICS : AUDITORIUM : Tubes)
Patent 5168130: Noise reducing apparatus
(ACOUSTICS : SOUND-MODIFYING MEANS : By wave interference : Machine type enclosure)
Patent 5168131: Apparatus and method for controlling an elevator
(ACOUSTICS : ANATOMIC OR PROSTHETIC RELATION : Dentiphone : Moving weight)
Patent 5168132: Exhaust gas muffler
(ACOUSTICS : SOUND-MODIFYING MEANS : Muffler, fluid conducting type : With baffle or baffle structure : Retroverted : Motion induced)
Patent 5168133: Automated selection of high traffic intensity algorithms for up-peak period
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING COMPUTER CONTROL OF ELEVATOR : Having linking cable tension change actuated stopping means for load support)
Patent 5168135: Allocation of elevator car to floors including car direction reversals which improve service
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : WITH CALL REGISTRATION MEANS : Shared by plural load supports : Actuated by human operator)
Patent 5168136: Learning methodology for improving traffic prediction accuracy of elevator systems using "artificial intelligence"
(ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE : HAVING COMPUTER CONTROL OF ELEVATOR : Having linking cable tension change actuated stopping means for load support)
Patent 5168137: Manually operable circuit breaker
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : INTERLOCKING : Between switches and housing : Removable blocking element)
Patent 5168138: Multi-ball position switch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Change of inclination or of rate of motion responsive (e.g., inertia and tilt switches) : Tilt responsive : Conducting)
Patent 5168139: Load-break switch having a vacuum interrupter and method of operation
(HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES : ARC PREVENTING OR EXTINGUISHING DEVICES : Vacuum : Single-pole : Housing structure : Bellows : Beryllium)
Patent 5168140: Microwave coffee brewer and travel mug
(ELECTRIC HEATING : MICROWAVE HEATING : Fluid heater : Beverage (e.g., coffee, etc.) : Tunnel type)
Patent 5168141: Vision guided laser welding
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Welding : Condition responsive)
Patent 5168142: Method for fabricating a clutch cylinder-drum assembly
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Welding : Methods : With chamber)
Patent 5168143: Method for laser cutting metal plates
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : Using laser : Cutting : Methods : Methods)
Patent 5168144: Arc welding power apparatus having plural selectable electrode feed quantity settings
(ELECTRIC HEATING : METAL HEATING (E.G., RESISTANCE HEATING) : By arc : With consumable electrode device : Rate control : Circuits : With wear resistant liner)
Patent 5168145: Plastic fiber optic terminator
(ELECTRIC HEATING : HEATING DEVICES : Combined with pressure application means : Hand-manipulative)
Patent 5168146: Bi-directional snap-action register display mechanism
(REGISTERS : TRANSFER MECHANISM : Electrical)
Patent 5168147: Binary image processing for decoding self-clocking glyph shape codes
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Multiple column code : Array)
Patent 5168148: Automatic gain control circuit
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Reader processing circuitry : Amplitude control (e.g., automatic gain control) : Using an imager (e.g., CCD or camera-type reader))
Patent 5168149: Scan pattern generators for bar code symbol readers
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Illumination detail (e.g., LED array))
Patent 5168150: Device for the processing of a magnetic-track ticket, especially an air transport ticket
(REGISTERS : CODED RECORD SENSORS : Feed mechanisms : Optical)
Patent 5168151: Portable electronic device having a memory with restricted access in off-line modes
(REGISTERS : RECORDS : Conductive : Aligning records)
Patent 5168152: Attitude control with sensors on a mining vehicle
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Having means to generate positional information in at least one plane of a target moving relative to one or more photodetectors : With defect discrimination circuitry)
Patent 5168153: Integrator and image read device
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Amplifier type : With moving reticle in optical path)
Patent 5168154: Electrical avalanche photodiode quenching circuit
(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 5168155: Color measuring apparatus with flash lamp color temperature measurement
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Color (e.g., filter or spectroscope) : Inanimate article)
Patent 5168156: Reflective evanescent fiber-optic chemical sensor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : With light chopping or modulation : With coherent interferrometric light)
Patent 5168157: Scanning microscope with means for detecting a first and second polarized light beams along first and second optical receiving paths
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Means for moving optical system : Light chopper type)
Patent 5168158: Linear electric field mass spectrometry
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Ion beam pulsing means with detector synchronizing means : With time-of-flight indicator : For material recovery)
Patent 5168159: Barrier height measuring apparatus including a conductive cantilever functioning as a tunnelling probe
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)
Patent 5168160: Method and apparatus for acquiring an electrical signal representing a radiographic image
(RADIANT ENERGY : SOURCE WITH RECORDING DETECTOR : Charging of objects)
Patent 5168161: System and method of determining surface characteristics using infrared imaging
(RADIANT ENERGY : INFRARED-TO-VISIBLE IMAGING : Including a light beam read-out)
Patent 5168162: Method of detecting the presence of anomalies in exfoliated cells using infrared spectroscopy
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : With selection of plural discrete wavelengths or bands : With radiation source : Using sample absorption for chemical composition analysis : Including Fourier transform infrared spectrometry)
Patent 5168163: Method and apparatus for detecting the positions of articles transported on a conveyor, particularly for automatic packaging plants
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : With means to inspect passive solid objects : Rectilinearly moving object : With periodic beam varying means)
Patent 5168164: Optical waveform measuring device
(RADIANT ENERGY : LUMINOPHOR IRRADIATION : With source support)
Patent 5168165: Superconductive photoconductive-substance of the Y-Ba-Cu-O system and a method for producing the same
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Photoconductive, light transmissive, light emissive, or light responsive device or component : Recording by magnetism, magnetic record carriers, or recording head arrangements)
Patent 5168166: Charged particle beam projection aligner having position detector using light beam
(RADIANT ENERGY : IRRADIATION OF OBJECTS OR MATERIAL : Irradiation of semiconductor devices : With optical member of material to directly modify luminous energy)
Patent 5168167: Optical scanner having controllable light sources
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Including coded record : End illuminated light conductor with noncircular geometric cross section)
Patent 5168168: Device for centering round articles
(HANDLING: HAND AND HOIST-LINE IMPLEMENTS : GRAPPLE : Pivoted jaws : Pivoted jaw)
Patent 5168169: Method of tool development
(DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS : SPECIFIC APPLICATION, APPARATUS OR PROCESS : Product assembly or manufacturing : Particular manufactured product or operation : Machining : Having particular tool or tool operation : Bending (e.g., press brake) : Thickness control)
Patent 5168170: Subscriber electric power load control system
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL LOAD CIRCUIT SYSTEMS : Control of current or power : Limit control : By control of one or more load circuits)
Patent 5168171: Enclosure for circuit modules
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Substitute or emergency source : Serially connected sources)
Patent 5168172: Control system for a washing machine
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Mechanical force : Attainment of voltage, frequency or phase relationship)
Patent 5168173: Pushless two-hand run bar apparatus
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Switch actuation : Switch contact conditioning)
Patent 5168174: Negative-voltage charge pump with feedback control
(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 voltage source regulating : With field-effect transistor)
Patent 5168175: Semiconductor integrated circuit using junction field effect transistor as current control element
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Field-effect transistor : JFET (i.e., junction field-effect transistor) : With complementary transistor devices)
Patent 5168176: Apparatus and method to prevent the unsettling of a quiescent, low output channel caused by ground bounce induced by neighboring output
(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 : Having plural output pull-up or pull-down transistors : Having plural output pull-up or pull-down transistors)
Patent 5168177: Programmable logic device with observability and preloadability for buried state registers
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : With field effect-transistor)
Patent 5168178: High speed NOR'ing inverting, MUX'ing and latching circuit with temperature compensated output noise control
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Field-effect transistor : Field effect transistor)
Patent 5168179: Balanced modulator for auto zero networks
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : Adjustable : Switched capacitor filter : With emitter follower)
Patent 5168180: Low frequency filter in a monolithic integrated circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Unwanted signal suppression : Active filter : Lowpass : Selective type signal filtering (e.g., from low pass to high pass, etc.))
Patent 5168181: Spike filtering circuit for logic signals
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Output switching noise reduction : With field effect-transistor)
Patent 5168182: 0-100% duty cycle, transformer isolated FET driver
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : CLOCKING OR SYNCHRONIZING OF LOGIC STAGES OR GATES : Field-effect transistor : MOSFET : MOSFET)
Patent 5168183: Levitation system with permanent magnets and coils
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Piezoelectric element shape)
Patent 5168184: Swing-type actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Fixed and movable wound elements : Sphere or hemisphere)
Patent 5168185: Swing-type actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Reciprocating : Solenoid and core type)
Patent 5168186: Spindle motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Magnetic motors : Portable or hand tool (e.g., dry shavers) : Successively energized solenoid coils)
Patent 5168187: Axial pole stepping motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Magnetic motors : Step-by-step : Successively energized solenoid coils)
Patent 5168188: Canned motor bearing having an integrally formed load side bearing bracket and end plate
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Torque-transmitting clutches or brakes : Magnetic field type : With air-gap shield : Impulse coupling)
Patent 5168189: Solderless connector for a solid state motor stack
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : On back of piezoelectric element)
Patent 5168190: Reluctance-type motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : A.C. : Induction : D.C. excited)
Patent 5168191: Crystal resonator with low acceleration sensitivity and method of manufacture thereof
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Electrostatic)
Patent 5168192: Pressure sensor for use in internal combustion engine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : With mechanical energy coupling means : Force or pressure measuring type : Underwater type)
Patent 5168193: Lamp having boron nitride reflective coating
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH OPTICAL DEVICE OR SPECIAL RAY TRANSMISSIVE ENVELOPE : Reflector : With integrant display electrode)
Patent 5168194: Pulse simmer flash lamp cathode
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Having particular electrode structure : Cathode or anode : Substantially the full length of discharge path)
Patent 5168195: Magnetic field compensation apparatus
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Compensating for stray deflecting fields : Inductor or distributed parameter-type inductive structure)
Patent 5168196: Combination windshield wiper/headlight switch
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : SPECIAL APPLICATION : Vehicle : Head light systems : Steering mechanism controlled)
Patent 5168197: Ion beam generating apparatus, film-forming apparatus, and method for formation of film
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE LOAD WITH FLUENT MATERIAL SUPPLY TO THE DISCHARGE SPACE : Electron or ion source : With magnetic field)
Patent 5168198: Lamplight failure detection system
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : WITH SIGNAL, INDICATOR, OR ALARM : Plural load device systems : Plural switch operating means)
Patent 5168199: Horizontal linearity correction circuitry for cathode ray tube display
(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 5168200: Automatic powered flowmeter valves and control thereof
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR-REVERSING : Periodic- or intermittent-reversing : In response to movement or position (e.g., limit of travel) of motor or driven device : In response to an electrical condition)
Patent 5168201: Shifting-field type permanent-magnet motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR STRUCTURE ADJUSTMENT OR CONTROL : By field circuit making and/or breaking)
Patent 5168202: Microprocessor control of electric motors
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Frequency- or phase-modulated systems : Phase comparison : Synchro or resolver (e.g., transmitter simulators))
Patent 5168203: Constant current reluctance motor drive systems
(ELECTRICITY: MOTIVE POWER SYSTEMS : SYNCHRONOUS MOTOR SYSTEMS : Hysteresis or reluctance motor systems : Cyclically varying or repeated speed schedules)
Patent 5168204: Automatic motor torque and flux controller for battery-powered vehicle drive
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Responsive to motor condition : Responsive to speed or rotation phase angle : With controlled power conversion : With plural capacitors)
Patent 5168205: Method and apparatus for charging a battery in high amp and automatic charging modes
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : Multi-rate charging (e.g., plural charge rates before a maintenance charge, etc.) : Detection of current or voltage amplitude)
Patent 5168206: Battery manager chip with connections for redundant backup battery
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With detection of current or voltage amplitude : Having solid-state control device : Having solid-state control device)
Patent 5168207: Three level control system for a voltage dependent load
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : COMBINED CONTROL OF GENERATING MEANS AND LOAD CIRCUIT : By control of excitation)
Patent 5168208: Microprocessor based integrated generator set controller apparatus and method
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : AUTOMATIC CONTROL OF GENERATOR OR DRIVING MEANS : Plural conditions : Including an electrical condition : Plural electrical conditions : Voltage and current :)
Patent 5168209: AC stabilization using a low frequency zero created by a small internal capacitor, such as in a low drop-out voltage regulator
(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 5168210: Band-gap reference 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 5168211: Magnet system
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Polarizing field magnet :)
Patent 5168212: Autonomous electro-optical lightning identification and ranging apparatus for, and method of, alerting humans and protecting equipment
(ELECTRICITY: MEASURING AND TESTING : TESTING POTENTIAL IN SPECIFIC ENVIRONMENT (E.G., LIGHTNING STROKE) : Superconductors)
Patent 5168213: Swept signal analysis instrument and method
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Analysis of complex waves : Frequency spectrum analyzer : Scanning-panoramic receiver : With particular sweep circuit : To detect a flaw or defect)
Patent 5168214: Multi-rate superresolution time series spectrum analyzer
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Analysis of complex waves : Frequency spectrum analyzer : Nonscanning : Correlation : Parallel filters)
Patent 5168215: Instantaneous frequency measurement apparatus and method
(ELECTRICITY: MEASURING AND TESTING : MEASURING, TESTING, OR SENSING ELECTRICITY, PER SE : Frequency of cyclic current or voltage (e.g., cyclic counting etc.) : Frequency comparison, (e.g., heterodyne, etc.) : With filtering : With optics)
Patent 5168216: System for testing high-speed digital circuits
(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 5168217: Method of detecting floated lead of electrical component
(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 5168218: Tray-to-tray circuit package handler
(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 5168219: Integrated circuit device having signal discrimination circuit and method of testing the same
(ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY : PULSE OR DATA ERROR HANDLING : Digital logic testing : Built-in testing circuit (BILBO) : Clock or synchronization)
Patent 5168220: Method and apparatus for measuring motor speed using a constant sampling time
(ELECTRICITY: MEASURING AND TESTING : ELECTRICAL SPEED MEASURING : Including speed-related frequency generator : With direction indicator)
Patent 5168221: Pivotal magnetic coupling and position sensor
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : With axially arranged electrodes)
Patent 5168222: Signal processor circuit with signal multiplexing, sampling and multiplying for processing orthogonally received signals in
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : Inductive : Electrically energized : Separate pick-up : Including plural current focussing arrays)
Patent 5168223: High sensitivity saturable core magnetic field sensor with symmetrical structure
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Saturable core magnetometers : Plural sensors)
Patent 5168224: Detecting method and apparatus of specific substance
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE :)
Patent 5168225: Method of analyzing 3D NMR spectrum
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : Having particular optical cell structure)
Patent 5168226: Acquisition of multiple images in fast spin echo NMR scans
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5168227: High resolution imaging using short TE and TR pulse sequences with asymmetric NMR echo acquisition
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5168228: Echo planar imaging systems
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5168229: Multidimensional NMR spectroscopy using switched acquisition time gradients for multiple coherence transfer pathway detection
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)
Patent 5168230: Dual frequency NMR surface coil pair with interleaved lobe areas
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)
Patent 5168231: NMR imaging device, method for correcting inhomogeneity and method for making magnets used in this device
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Polarizing field magnet : With homogeneity control :)
Patent 5168232: Method for rapid magnet shimming
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Polarizing field magnet : With homogeneity control :)
Patent 5168233: Antenna joint for surface coils provided with a strain relief flexture joint
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)
Patent 5168234: Method and apparatus for measuring azimuthal as well as longitudinal waves in a formation traversed by a borehole
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : With radiant energy or nonconductive-type transmitter : With separate pickup : Within a borehole :)
Patent 5168235: Tool for aligning and manipulating an electrical outlet with removable plate shield for preventing short circuits
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : With electric power receptacle for line wire testing : With fuse testing attachment)
Patent 5168236: Fault detection circuit for use in determining the existence of a fault in any one of a plurality of multi-phase loads
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of electrically operated apparatus (power tool, appliance, machine, etc.) : Of electrically operated apparatus (power tool, appliance, machine, etc.))
Patent 5168237: Test device for a bus with two pairs of conductors
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Multiconductor cable : Having a light or sound indicator : Field effect transistor)
Patent 5168238: Fuel injector circuit tester with rotatable magnifying lens for viewing indicating LEDs
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Instruments and devices for fault testing : Having a lamp or light indicator : Sheet material)
Patent 5168239: Method and apparatus for adjusting the threshold for determining the thickness of or the number of sheets in a sheet material
(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 5168240: Capacitive fluid presence detector for gas pipe using an excited wire loop
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using capacitive type measurement : With a capacitive sensing means : Including a probe type structure : Including a tuned or resonant circuit)
Patent 5168241: Acceleration device for charged particles
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : HIGH ENERGY PARTICLE ACCELERATOR TUBE : Power supply from deflection circuit source)
Patent 5168242: Active-type broadband power divider
(AMPLIFIERS : WITH DISTRIBUTED PARAMETER-TYPE COUPLING MEANS : Distributed amplifier : Having different configurations)
Patent 5168243: Integrated high gain amplifier
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Electron beam device)
Patent 5168244: Electric circuit fabricated from magneto-resistive elements and active circuit elements
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having current mirror amplifier :)
Patent 5168245: Monolithic digital phaselock loop circuit having an expanded pull-in range
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : AFC with logic elements : Reactance device (e.g., variable capacitors, saturable inductors, reactance tubes, etc.))
Patent 5168246: Error amplifier for multiple frequency oscillator control
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Transistorized controls : Plural controls)
Patent 5168247: Oscillator and voltage-to-frequency coverter employing the same
(OSCILLATORS : SOLID STATE ACTIVE ELEMENT OSCILLATOR : Transistors : Relaxation oscillator : Inductor controlled AFC)
Patent 5168248: Ferri-magnetic film frequency modulator
(MODULATORS : FREQUENCY MODULATOR : Including stabilization or alternatively distortion, noise or other interference prevention, reduction, or compensation : Including electron discharge device)
Patent 5168249: Miniature microwave and millimeter wave tunable circuit
(WAVE TRANSMISSION LINES AND NETWORKS : ATTENUATORS : Coaxial or microstrip : Providing negative resistance)
Patent 5168250: Broadband phase shifter and vector modulator
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Delay lines including a lumped parameter : Variable parameter : Using waveguide)
Patent 5168251: Quality factor improvement for filter application
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Resonant, discrete frequency selective type : With variable response)
Patent 5168252: Line filter having a magnetic compound with a plurality of filter elements sealed therein
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Frequency domain filters utilizing only lumped parameters : Having significant physical structure : Monolithic structure)
Patent 5168253: High frequency ladder type piezo-electric filter with differently poled series and parallel resonators
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using bulk mode piezoelectric vibrator : Plural coupled vibrators : Resiliently mounted components)
Patent 5168254: Magnetostatic wave device with minimized higher order mode excitations
(WAVE TRANSMISSION LINES AND NETWORKS : RESONATORS (DISTRIBUTED PARAMETER TYPE) : Magnetic type : Providing negative resistance)
Patent 5168255: Three phase transformer
(INDUCTOR DEVICES : POLYPHASE :)
Patent 5168256: Resistor element using conductors having relatively low thermal conductivity
(ELECTRICAL RESISTORS : RESISTANCE VALUE RESPONSIVE TO A CONDITION : Ambient temperature : Indirectly heated)
Patent 5168257: Four terminal safety resistor
(ELECTRICAL RESISTORS : WITH TERMINAL : Plural resistors)
Patent 5168258: Protective device for padlocks for truck cargo doors
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Intrusion detection : Lock : Dosimeter)
Patent 5168259: Superconducting coil
(SUPERCONDUCTOR TECHNOLOGY: APPARATUS, MATERIAL, PROCESS : HIGH TEMPERATURE (TC GREATER THAN 30 K) DEVICES, SYSTEMS, APPARATUS, COM- PONENTS, OR STOCK, OR PROCESSES OF USING : Electrical energy storage device (e.g., accumulator, etc.), inductor, transformer, magnetic switch, magnetic ring, sphere, coil, or magnetic arrangement : Superconducting transistor (e.g., Josephson transistor, etc.))
Patent 5168260: Wear indicator for a friction lining
(COMMUNICATIONS: ELECTRICAL : LAND VEHICLE ALARMS OR INDICATORS : Internal alarm or indicator responsive to a condition of the vehicle : Brake or clutch condition : Wear : Inductive)
Patent 5168261: Circuit breaker simulator
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular system function (e.g., temperature compensation, calibration) : Testing : Simulation of condition : Vertical axis)
Patent 5168262: Fire alarm system
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : With particular system function (e.g., temperature compensation, calibration) : Selection from a plurality of sensed conditions : Particular sequence of conditions : Combined for response)
Patent 5168263: EAS tag with piezoelectric facility for motion detection
(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 5168264: Posture position sensor
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Human or animal : Posture alarm : Specified device housing or attachment means)
Patent 5168265: Personal electromagnetic radiation monitor
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Radiant energy : Current modifier or generator)
Patent 5168266: Method for detecting longitudinal tear in a conveyor belt
(COMMUNICATIONS: ELECTRICAL : CONDITION RESPONSIVE INDICATING SYSTEM : Specific condition : Article transport : Web, film, or strip : Conveyor belt : Including temperature detection)
Patent 5168267: Loading dock management system employing daisy-chained communications modules
(COMMUNICATIONS: ELECTRICAL : VEHICLE POSITION INDICATION : Rudder position indicator)
Patent 5168268: Optically transmissive armature for cursor control device
(COMPUTER GRAPHICS PROCESSING AND SELECTIVE VISUAL DISPLAY SYSTEMS : DISPLAY PERIPHERAL INTERFACE INPUT DEVICE : Cursor mark position control device : Mouse : Rotatable ball detector : Photosensor encoder : Attribute changes during scrolling)
Patent 5168269: Mouse driven remote communication system
(DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT, OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER DISPLAY PROCESSING : OPERATOR INTERFACE (E.G., GRAPHICAL USER INTERFACE) : On-screen workspace or object : Cursor : Navigation within structure)
Patent 5168270: Liquid crystal display device capable of selecting display definition modes, and driving method therefor
(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 5168271: Paging and time keeping system with transmission of time slot identification used for synchronization
(COMMUNICATIONS: ELECTRICAL : SELECTIVE : Having indication or alarm (e.g., location indication) : Code responsive (i.e., paging) : Particular message and address format (e.g., POCSAG, FLEX, etc.) : Over the air)
Patent 5168272: Network system for transmitting vehicle data
(MULTIPLEX COMMUNICATIONS : FAULT RECOVERY : Bypass an inoperative station : In a ring or loop network : Standby switch)
Patent 5168273: Sequential analog/digital data multiplexing system and method
(COMMUNICATIONS: ELECTRICAL : CONTINUOUSLY VARIABLE INDICATING (E.G., TELEMETERING) : With calculation : Having plural transmitters)
Patent 5168274: Position detector device
(CODED DATA GENERATION OR CONVERSION : DIGITAL PATTERN READING TYPE CONVERTER : Magnetic, inductive or capacitive : Having optical waveguide)
Patent 5168275: Method and apparatus for decoding two frequency (F/2F) data signals
(CODED DATA GENERATION OR CONVERSION : DIGITAL CODE TO DIGITAL CODE CONVERTERS : To or from NRZ (nonreturn-to-zero) codes : To or from bi-phase space or mark codes (e.g., double frequency code, FM code) : With rollover feature (i.e., antidoublestrike))
Patent 5168276: Automatic A/D converter operation using a programmable control table
(CODED DATA GENERATION OR CONVERSION : ANALOG TO OR FROM DIGITAL CONVERSION : Multiplex : Linearization (e.g., nonlinear transfer characteristic compensates for nonlinear transducer))
Patent 5168277: Radar tracking system having target position dead reckoning
(COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) : RETURN SIGNAL CONTROLS RADAR SYSTEM : Antenna control : Physical orientation : With signal error correction :)
Patent 5168278: Antenna device for electronic devices
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With radio cabinet :)
Patent 5168279: Antenna for sensing stray RF radiation
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Measuring signal energy :)
Patent 5168280: Antenna with push-in cable connector
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With vehicle : Supported by vehicle body : Rod type :)
Patent 5168281: Antenna connection device for electronic equipment
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : Body-attached or connected : Supported underneath vehicle)
Patent 5168282: Antenna resonant circuit
(COMMUNICATIONS: RADIO WAVE ANTENNAS : ANTENNAS : With variable reactance for tuning antenna : With series reactance in loop)
Patent 5168283: Method and apparatus for charged area development printing with high and low resolution image bars
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Light emitting diodes : Laminated head including charged particle generation layer)
Patent 5168284: Printhead temperature controller that uses nonprinting pulses
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Of temperature or pressure of device or component thereof : Creating plural tones)
Patent 5168285: Modal ink jet printing system
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Fluid or fluid source handling means : Fluid supply system : Cartridge : With integral ejector : Drop sensors)
Patent 5168286: Electrophotographic image forming apparatus and a thermal printer for such apparatus for adding supplemental data
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Housing or mounting : Including tensioning means)
Patent 5168287: Platen locking mechanism for thermal transfer recording apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Platen or engaging means therefor : Including tensioning means)
Patent 5168288: Thermal a scan laser printer
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : LIGHT OR BEAM MARKING APPARATUS OR PROCESSES : Scan of light : Plural beam scan : Tone marking : Including switching means)
Patent 5168289: Thermal transfer recording apparatus having intermediate transfer medium
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : THERMAL MARKING APPARATUS OR PROCESSES : Having an intermediate medium for transferring ink : Specific conductor means (e.g., electrode, conducting pattern, etc.))
Patent 5168290: Image forming apparatus having recording material carrying means
(RECORDERS : RECORD RECEIVERS AND/OR DRIVING MEANS THEREFOR : Receiver, only movable during recording)
Patent 5168291: Recording apparatus and ink cassette therefor
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : INK JET : Controller : Measuring and testing (e.g., diagnostics) : With particular cooling means)
Patent 5168292: Method and apparatus for forming image color
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Multicolor : Physical characteristics)
Patent 5168293: Image forming apparatus
(INCREMENTAL PRINTING OF SYMBOLIC INFORMATION : ELECTRIC MARKING APPARATUS OR PROCESSES : Electrostatic : Photo scanning : Dot density or dot size control (e.g., halftone) : Laminated head including charged particle generation layer)
Patent 5168294: Display demonstration system for providing enlarged projected image of calculator display
(OPTICS: IMAGE PROJECTORS : MISCELLANEOUS : Slides gripped or hooked)
Patent 5168295: Powder dividing device for camera
(PHOTOGRAPHY : CONTROL CIRCUIT FOR SEQUENCING AT LEAST THREE FUNCTIONS : Including film processing tank)
Patent 5168296: Method and apparatus for processing photosensitive material
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having photographic medium feed : And photographic medium immersed and removed : Strip type : Film in spaced spiral for processing)
Patent 5168297: Countercurrent final treatment system
(PHOTOGRAPHY : FLUID-TREATING APPARATUS : Having fluid-circulating means : Plural stations)
Patent 5168298: Auto focus camera
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Plural focusing or rangefinding areas : With Position Sensitive Device (PSD))
Patent 5168299: Camera with a multi-zone focus detecting device
(PHOTOGRAPHY : WITH EXPOSURE OBJECTIVE FOCUSING MEANS, FOCUSING AID, OR RANGEFINDING MEANS : Plural focusing or rangefinding areas : Automatic area selection : Mirror type)
Patent 5168300: TTL automatic flash control device
(PHOTOGRAPHY : WITH OBJECT ILLUMINATION FOR EXPOSURE : Having preexposure illumination : Including focusing screen)
Patent 5168301: Apparatus for making a color proof and method of transferring a photosensitive material for the same
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : With developing : Book page copying)
Patent 5168302: Apparatus for permeating irradiated light
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : With temperature or foreign particle control : And film severing)
Patent 5168303: Photographic printing method
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Multicolor picture : Regulating light intensity or exposure time : Including :)
Patent 5168304: Exposure apparatus
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Original moves continuously : Original moves continuously)
Patent 5168305: Optical system control mechanism
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Original moves continuously : Reflector between original and photo-sensitive paper : Reflector between original and photo-sensitive paper)
Patent 5168306: Exposure apparatus
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Step and repeat : Reflector between original and photo-sensitive paper)
Patent 5168307: Image forming device
(PHOTOCOPYING : PROJECTION PRINTING AND COPYING CAMERAS : Focus or magnification control : Automatic or semiautomatic focusing when varying image size : Reflector between original and photo-sensitive paper :)
Patent 5168308: Clamshell-type electrophotographic image forming apparatus
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Clamshell type : New and waste toner container)
Patent 5168309: Image forming apparatus having a charging member and a cleaning member and a process cartridge detachably mountable to same
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Charging : Contact : Needle type)
Patent 5168310: Original image transporting and reading apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Exposure : Slit exposure : By conveying original : Lock or clamp)
Patent 5168311: Image forming apparatus and process for forming an image for magnetic end character recognition
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Magnetic brush : Having applied bias : Including sample holder)
Patent 5168312: Unit for developing electrostatic latent images including member having overcoat layer
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Dry development : Application member : Roller : Regulating (e.g., doctor) : By magnetic brush)
Patent 5168313: Toner image transfer method and device for electrophotographic printing apparatus
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Transfer : Electrostatic : Roller or belt : Having belt transporting copy)
Patent 5168314: Cleaning apparatus for heat fixing device wherein the amount of cleaning web is controlled based on the number of recorded sheets
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : Cleaning of fixing member : Parting agent applicator)
Patent 5168315: Image forming method for forming images on copier paper having a specific construction using a toner having a specific particle diameter
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Fixing (e.g., fusing) : By heat and pressure : Parting agent applicator)
Patent 5168316: Sheer feeding control mechanism for an image forming apparatus
(ELECTROPHOTOGRAPHY : DIAGNOSTICS : Document handling : Copy medium supply : Misstrip of copy)
Patent 5168317: Image recording apparatus including record medium edge holder
(ELECTROPHOTOGRAPHY : HAVING PARTICULAR STRUCTURE : Modular or displaceable : Clamshell type : New and waste toner container)
Patent 5168318: Color image forming apparatus having a predetermined space maintained between a photosensitive belt and developing devices
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Photoconductive member : Belt : Having backing support : Toner cartridge)
Patent 5168319: Rotary developing device for image forming equipment
(ELECTROPHOTOGRAPHY : IMAGE FORMATION : Development : Plural diverse (e.g., color) : Plural applicators single position : Rotary type : Optical detector)
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