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1735results about How to "Reduce deterioration" patented technology
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Semiconductor device and power receiving device
InactiveUS20080210762A1Deterioration of with time can be preventedCommunication distanceNear-field transmissionCircuit arrangementsSignal processing circuitsElectrical battery
An object is to provide a semiconductor device that is capable of wireless communication, such as an RFID tag, which can transmit and receive individual information without checking remaining capacity of a battery or changing batteries due to deterioration with time in the battery for a drive power supply voltage, and maintain a favorable a transmission / reception state even when electric power of an electromagnetic wave from a reader / writer is not sufficient. The semiconductor device includes a signal processing circuit, a first antenna circuit connected to the signal processing circuit, an antenna circuit group, a rectifier circuit group and a battery connected to the signal processing circuit. The first antenna circuit transmits and receives a signal for transmitting data stored in the signal processing circuit and drives a power supply circuit, and each antenna circuit of the antenna circuit group receives a signal for charging the battery and includes an antenna which has a different corresponding frequency.
Owner:SEMICON ENERGY LAB CO LTD
Sintered ceramic compact and ceramic filter
InactiveUS20060051556A1Shock mitigationAvoid micro cracksDispersed particle filtrationExhaust apparatusCeramic sinteringMetallurgy
The present invention provides for a ceramic sintered body and a ceramic filter having a long-term stability which can prevent cracks from occurring due to the breakage of ceramic particles when thermal stress is applied in regeneration process and the like, and can prevent catalyst carried from deteriorating when regeneration treatment is conducted repeatedly. The invention is a ceramic sintered body comprising ceramic coarse particles and porous bonding layers existing between the ceramic coarse particles to connect the particles and comprising ceramic fine particles having an average particle size smaller than that of the ceramic coarse particles and / or the aggregates thereof, and a ceramic filter prepared by using the ceramic sintered body.
Owner:IBIDEN CO LTD
Semiconductor device
InactiveUS20140326992A1Reduce yieldEasy to integrateTransistorSolid-state devicesElectrical conductorMiniaturization
Provided is a semiconductor device that can be miniaturized in a simple process and that can prevent deterioration of electrical characteristics due to miniaturization. The semiconductor device includes an oxide semiconductor layer, a first conductor in contact with the oxide semiconductor layer, and an insulator in contact with the first conductor. Further, an opening portion is provided in the oxide semiconductor layer, the first conductor, and the insulator. In the opening portion, side surfaces of the oxide semiconductor layer, the first conductor, and the insulator are aligned, and the oxide semiconductor layer and the first conductor are electrically connected to a second conductor by side contact.
Owner:SEMICON ENERGY LAB CO LTD
Percutaneously deliverable orthopedic joint device
InactiveUS20080255664A1Slow deteriorationRelieve painInternal osteosythesisSpinal implantsHypodermoclysisHypodermic needle
A percutaneously implantable orthopedic device is a shape-changing joint prosthesis with a generally arcuate or generally rectilinear configuration which is delivered through a delivery device in a substantially straightened or slightly curved configuration into a joint in a patient. The generally arcuate configuration may include an open ring or spiral shape. The generally rectilinear configuration may include a polygon or zig-zag shape. The delivery and retrieval device can be a syringe, hypodermic needle or cannula. The orthopedic device is moveable into its generally arcuate or generally rectilinear configuration in the joint by manipulation or a shape memory set. The orthopedic device acts as a soft compliant bearing surface or cushion that minimizes the bone-on-bone wear from articulation and loading.
Owner:ARTICULINX
Image-Capturing Apparatus and Method, Recording Apparatus and Method, and Reproducing Apparatus and Method
InactiveUS20090059031A1Quality improvementReduce deteriorationTelevision system detailsColor television detailsComputer hardwareAngle of view
The present invention is applied to, for example, an image-capturing apparatus to generate an image signal by all-angle-of-view thinning-out read processing for every set field or frame and an image signal by all-pixel partially read processing on remaining fields or frames.
Owner:SONY CORP
Picture coding apparatus and method thereof
InactiveUS6408097B1Reduce deteriorationImprove compression efficiencyCharacter and pattern recognitionImage codingAlgorithmTheoretical computer science
In a picture coding apparatus and a picture coding method, when a picture data is hierarchically coded, compression efficiency can be improved, and the deterioration of picture quality can be reduced. When a picture data is hierarchically coded by utilizing a recursive hierarchical representation, adaptive division of block is performed corresponding to the characteristic of the picture data and then coding is performed, and thus obtained hierarchical coded data is transmitted, so that the block of the lower hierarchy can be adaptively divided, thereby the information quantity such as a plane portion of picture can be reduced.
Owner:SONY CORP
Glyceride compositions and methods of making and using same
InactiveUS20040209953A1Fast absorptionImprove stabilityOrganic active ingredientsBiocideMonoglycerideDiglyceride
Disclosed are glyceride compositions, methods of making the glyceride compositions, and nutritional formulations containing the glyceride compositions. The glyceride compositions contain predominantly monoglycerides and diglycerides carrying one or more long chain polyunsaturated fatty acids. Also disclosed are methods of using the glyceride compositions and nutritional formulations.
Owner:ABBOTT LAB INC
Polyester derived from biomass resources and method for production thereof
ActiveUS20090171037A1Reduce deteriorationStable supplyBio-packagingMicroorganism based processesPolyesterDiol
The present invention provides a resin capable of contributing greatly to solve environmental problems and problems related to exhaustion of fossil fuel resources and having physical properties suited for practical use.The polyester according to the present invention has a diol and a dicarboxylic acid as constituent components and has an amount of terminal acid of 50 equivalents / metric ton or less.
Owner:MITSUBISHI CHEM CORP
Semiconductor device
InactiveUS20140339544A1Easy to integrateReduce power consumptionTransistorSolid-state devicesSemiconductorSemiconductor device
Provided is a semiconductor device in which deterioration of electric characteristics which becomes more noticeable as the semiconductor device is miniaturized can be suppressed. The semiconductor device includes a first oxide film, an oxide semiconductor film over the first oxide film, a source electrode and a drain electrode in contact with the oxide semiconductor film, a second oxide film over the oxide semiconductor film, the source electrode, and the drain electrode, a gate insulating film over the second oxide film, and a gate electrode in contact with the gate insulating film. A top end portion of the oxide semiconductor film is curved when seen in a channel width direction.
Owner:SEMICON ENERGY LAB CO LTD
Information processing system has clock lines which are electrically isolated from another clock line electrically connected to clock buffer and termination voltage
ActiveUS7103792B2Prevents undesirable discrepancy of operational timingReduce deteriorationError detection/correctionData resettingInformation processingElectricity
A system includes modules, a clock generator that generates a first clock signal that is applied to the modules, and a chipset that controls the modules, the chipset having a clock buffer that generates a second clock signal. The system includes a first clock line that transfer the first clock signal to the clock buffer, the first clock line connected between the clock generator and a first termination circuit. The system includes a second clock line that transfer the second clock signal to the modules, the second clock line electrically isolated from the first clock line, the second clock line connected between the clock buffer and a second termination circuit.
Owner:SAMSUNG ELECTRONICS CO LTD
Pressure-sensitive adhesive for optical films
ActiveUS20090305068A1High viscosityEasy to operateFilm/foil adhesivesSynthetic resin layered productsPolymer scienceHeat resistance
Pressure-sensitive adhesives for optical films exhibit high cohesion, excellent re-workability, adhesion properties, heat resistance and durability without chemical crosslinking.A pressure-sensitive adhesive contains an acrylic triblock copolymer (I) at not less than 60% by mass based on the total mass of all solids contained in the pressure-sensitive adhesive, the acrylic triblock copolymer being represented by the formula A1-B-A2 wherein: A1 and A2 are each independently an alkyl methacrylate polymer block having Tg of not less than 100° C. and B is an acryl acrylate polymer block having Tg of not more than −20° C.; the content of the polymer block B is 50 to 95% by mass; Mw is in the range of 50,000 to 300,000; and the molecular weight distribution is in the range of 1.0 to 1.5. In a preferred embodiment, the acrylic triblock copolymer (I) is a combination of an acrylic triblock copolymer (Ia) having Mw of 50,000 to less than 100,000 and an acrylic triblock copolymer (Ib) having Mw of 100,000 to 300,000, in a mass ratio (Ia):(Ib) of 45:55 to 75:25.
Owner:KURARAY CO LTD
Membrane electrode assembly for polymer electrolyte fuel cell
InactiveUS6875537B2Terminal voltage droppingReduce deteriorationActive material electrodesSolid electrolyte fuel cellsPolymer electrolytesFuel cells
A membrane electrode assembly for polymer electrolyte fuel cells comprises a cathode electrode, an anode electrode, and a polymer electrolyte membrane placed between these electrodes, and a catalyst material of Pt—Ru alloy is contained in the anode and the crystal of Pt—Ru alloy is mainly of a face-centered cubic structure.
Owner:HONDA MOTOR CO LTD
Power storage device control system, power storage system, and electrical appliance
ActiveUS20140184162A1Reduce deteriorationLow powerPrimary cell to battery groupingCell electrodesControl signalControl system
Deterioration of a power storage device is reduced. Switches that control the connections of a plurality of power storage devices separately are provided. The switches are controlled with a plurality of control signals, so as to switch between charge and discharge of each of the power storage devices or between serial connection and parallel connection of the plurality of power storage devices. Further, a semiconductor circuit having a function of carrying out arithmetic is provided for the power storage devices, so that a control system of the power storage devices or a power storage system is constructed.
Owner:SEMICON ENERGY LAB CO LTD
Visible-light communication system system and method
ActiveUS20110200338A1Deterioration of transmission qualityReduce computing loadWavelength-division multiplex systemsClose-range type systemsVisible light communicationLuminescence
Disclosed is a visible light communication system including a transmission device, including multiple light emitting units emitting light of different colors and mapping transmission data to a chromaticity point, calculating luminescence of each of the light emitting units, generating a preamble signal for channel matrix estimation, and emitting light based on the preamble signal and calculated luminescence amount. A reception device of the visible light communication system includes multiple light receiving units and estimates a channel matrix based on a corresponding optical signal when an optical signal corresponding to the preamble signal is received in each light receiving unit, compensates the optical signal corresponding to the chromaticity point for a propagation path based on the estimated channel matrix, detects a chromaticity point on the chromaticity coordinates based on a signal after the propagation path compensation, and demodulates the transmission data.
Owner:SAMSUNG ELECTRONICS CO LTD
Laminate body and display device using the laminated body
InactiveUS20030176124A1Reduce deteriorationWeak elasticityCathode ray tubes/electron beam tubesMagnetic/electric field screeningDisplay deviceYoung's modulus
A laminate which can easily attain safety standards such as impact resistance, while cost reduction is aimed for, for example, when the laminate is provided on a display viewing surface, and a display apparatus using this laminate are provided. By using a filter for a display having a specified parameter and a specified thickness, the impact resistance is enhanced. By using the filter for the display containing a transparent adhesive layer having a specified Young's modulus and a specified thickness, the impact resistance is enhanced. By using the filter for the display containing a transparent resin layer having a specified Young's modulus and a specified thickness, the impact resistance is enhanced. By using the filter for the display containing an impact absorption layer having a specified penetration and a specified thickness, the impact resistance is enhanced.
Owner:MITSUI CHEM INC
Scribing device and scribing method
InactiveCN101579854AIncrease freedomReduce deteriorationGlass severing apparatusOther workshop equipmentEngineeringPrescription data
The present invention provides a scribing device and a scribing method, for fragile material, capable of setting interior contact and exterior contact etc. A fragile material substrate is configured on a bench, such that the bench moves in Y axis direction freely and rotates freely by means of a motor. Further, the scribing head moves freely in X axis direction. Prescription data table of set interior contact and exterior contact is stored. Therefore, it can be carried out to scribe the interior contact and exterior contact according to the prescription data table.
Owner:MITSUBOSHI DIAMOND IND CO LTD
Radio communication apparatus, radio communication method, antenna apparatus and first duplexer
InactiveUS20040180633A1Deterioration of receptionReduce deteriorationCombination control in untuned/frequency-selective amplifying stagesDiversity/multi-antenna systemsDifferential signalingEngineering
The radio communication apparatus comprising an antenna, a transmitting circuit of outputting a transmitting signal in a first frequency band, a duplexer, connected to the antenna and having a single-phase input terminal and a balanced output terminal, of conveying the transmitting signal inputted to the single-phase input terminal to the antenna and outputting a receiving signal in a second frequency band different from the first frequency band received from the antenna substantially as a differential signal from the balanced output terminal, and a receiving circuit connected to the balanced output terminal and having a circuit in which a gain of a signal of a differential component is higher than that of a signal of an in-phase component, or a loss of the signal of the differential component is lower than that of the signal of the in-phase component.
Owner:PANASONIC CORP
Organic light-emitting display device
InactiveUS6864638B2Variations in brightness due to the resistance of wiring connected to an electrodeVariation in brightnessDischarge tube luminescnet screensStatic indicating devicesDisplay deviceOrganic layer
A scanning line, signal line, first current supply line, and second current supply line are formed on a glass substrate. A first electrode is formed thereon; and, an organic layer, including a hole transport layer, light-emitting layer, electron transport layer, and electron injection layer is formed on the first electrode. A second electrode is formed as a cathode on the electron injection layer. The first electrode, serving as an anode, is connected to a plus terminal of a power source through driving devices and first current supply line, whereas the second electrode is connected to a minus terminal of the power source and is connected to the second current supply line in the display region of each pixel, with a contact hole serving as a feeding point, whereby the wiring resistance of the second electrode is reduced, and variations in the brightness of the panel is reduced.
Owner:SAMSUNG DISPLAY CO LTD +1
Membrane electrode assembly for polymer electrolyte fuel cell
ActiveUS6847518B2Reduce depositionPower generation efficiency deterioratesLiquid electrolytic capacitorsCell electrodesPolymer electrolytesFuel cells
A membrane electrode assembly for a polymer electrolyte fuel cell has a polymer electrolyte membrane, an anode, and a cathode having a catalytic layer and a diffusion layer. The alloy catalyst contains ruthenium in the anode diffusion layer. The assembly has less loss of efficiency, particularly when operated at high potentials.
Owner:HONDA MOTOR CO LTD +1
Optical scanning device and image forming apparatus
ActiveUS20080267663A1Extended service lifeReduce deteriorationElectrographic process apparatusPrintingLight beamOptoelectronics
An optical scanning device which scans a scanned surface by a plurality of light beams in a main-scanning direction includes a light source having a plurality of light-emitting portions which emit the light beams, the light-emitting portions being two-dimensionally arranged in a plane parallel to the main-scanning direction and a sub-scanning direction orthogonal to the main-scanning direction via arrangement intervals in the main-scanning direction and the sub-scanning direction, a deflector which scans the light beams in the main-scanning direction; and a scanning optical system which images the scanned light beams onto the scanned surface.
Owner:RICOH KK
Display device
ActiveUS20060033429A1Deterioration in display areaPeripheral area is preventedDischarge tube luminescnet screensElectroluminescent light sourcesDisplay deviceEngineering
In a display device including, a display area having a plurality of organic EL devices on a substrate; a peripheral area having a driving circuit for the organic EL devices and surrounding the display area on the substrate; and an organic insulating film covering at least the driving circuit, the organic insulating film has a separating groove which divides itself into the inner part and outer part at the periphery of the display area.
Owner:JOLED INC
High Speed Bi-Directional Transceiver, Circuits and Devices Therefor, and Method(s) of Using the Same
InactiveUS20120045202A1Weaken energyReduce power consumptionTransmission monitoringTransmission monitoring/testing/fault-measurement systemsMicrocontrollerTransceiver
The present disclosure relates to a high-speed and / or power-saving bi-directional transceiver. The transceiver generally includes a (burst) laser driver; an output power monitoring and indicating circuit; control logic (e.g., a microcontroller unit); bi-directional optics; a photodiode bias control circuit; a limiting amplifier; and a receiver optical power monitoring circuit. Optionally, the present transceiver includes a small form factor pluggable (SFP+) connector housing. In addition, the power-saving bi-directional transceiver generally includes a transmitter (TX) energy-saving circuit, a TX burst holding circuit, a receiver (RX) energy-saving circuit, a RX continuous holding circuit and the control logic.
Owner:SOURCE PHOTONICS
Layer capacitor element and production process as well as electronic device
InactiveUS7161793B2Excellent high-frequency tracking performanceReduce deteriorationTransistorFixed capacitor electrodesThin layerInorganic materials
Owner:FUJITSU LTD
Scratch-Resistant Flameproof Thermoplastic Resin Composition with Improved Compatibility
Disclosed herein is a scratch-resistant flameproof thermoplastic resin composition, the resin composition comprising a base resin including (A) about 50 to about 90% by weight of a polycarbonate resin; (B) about 1 to about 50% by weight of a methacrylic copolymer resin with a refractive index of about 1.495 to about 1.590; and (C) about 0 to about 49% by weight of a (meth)acrylic resin, and (D) about 5 to about 40 parts by weight of a flame retardant, based on about 100 parts by weight of the base resin comprising (A)+(B)+(C). The resin composition of the present invention can have good flame retardancy, scratch resistance, colorability, and good appearance due to its improved compatibility. The resin composition of the invention can be used to produce plastic molded articles which can exhibit better physical properties than products produced using conventional resin compositions.
Owner:LOTTE ADVANCED MATERIALS CO LTD
CDMA communication apparatus and CDMA communication method
InactiveUS6252864B1Drop in communication qualityChannel conditions vary fast is reducedSpatial transmit diversityCode division multiplexCommunication qualityRadio propagation
At base station 101, information signals for mobile station (1) are distributed, each spread with a different spreading code then transmitted from two antennas (3) and (4) assumed under good condition in radio propagation. In mobile station (1), composed waves of both signals are received and each is despread with respective spreading code, as well as in mobile station (2). According to it, it is possible to transmit the same information from a plurality of different antennas at the same time, which prevents the deterioration in communication quality in the case where a wrong antenna is selected or the radio propagation condition varies fast.
Owner:PANASONIC INTELLECTUAL PROPERTY CORP OF AMERICA
Volatile hydrocarbon adsorber unit
InactiveUS20040226440A1Improve adhesionEnhance integrityCombination devicesGas treatmentHydrogen compoundsMolecular sieve
A hydrocarbon adsorption unit for recovery of volatile hydrocarbons which emanate from several sources and which would otherwise be released into the atmosphere through the air cleaner of an automobile engine when the engine is shut-off. The unit is positioned in the air intake system such that all air flowing through the engine passes through the unit. The unit comprises a housing having an air inlet and an air outlet. The housing contains a substrate and a volatile hydrocarbon adsorber material coated on the surface of the substrate. The adsorber material may be silica gel, a molecular sieve and / or activated carbon. The material further contains a binder that will cause the material to adhere to the surface of the substrate.
Owner:BASF CATALYSTS LLC
Method and device for layered decoding of a succession of blocks encoded with an LDPC code
ActiveUS20080049869A1Reduce deteriorationHardware embodiment is simplifiedData representation error detection/correctionCode conversionComputer science
The metrics matrix may include at least one particular layer including at least one particular column having several metrics cues, respectively, situated in different rows. For the particular layers the updating of the channel cue is associated with the particular column involving at each iteration one updated metric cue selected from all the metrics cues of the particular column. The row of the selected metric cues may change at each iteration.
Owner:STMICROELECTRONICS SRL
Optimized multi-carrier signal slicing device and method therefor
InactiveCN101136890ARealize simple structureImprove output efficiencyMulti-frequency code systemsTime delaysEngineering
The device includes following units: peak coefficient generation unit in use for picking-up peak pulse from the input signal in multicarrier joined route (ISMJR) in order to obtain peak coefficient factor (PCF) corresponding to peak pulse; clipping coefficient (CC) generation unit in use for processing PCF to obtain CC corresponding to peak pulse; being connected to CC generation unit, clipper unit in use for carrying out weighting process based on CC for time-delay processed ISMJR so as to form clipping signal; being connected to the clipper unit, cancellation pulse generation unit (CPGU) in use for processing ISMJR and the clipping signal to form signal of cancellation pulse; being connected to CPGU, peak pulse cancellation unit in use for synthesizing time-delay processed clipping signal and signal of cancellation pulse so as to generate clipped output signal in multicarrier joined route. The invention saves resources and raises output efficiency of power amplification.
Owner:ZTE CORP
Receiver Apparatus and Transmitter Apparatus
InactiveUS20070263529A1Reduce transfer speedMinimizing deteriorationModulated-carrier systemsSignal allocationCommunications systemInformation transmission
In a wireless communication system based on an OFDM technology, a control channel and a low-speed data channel can be multiplexed without a reduction in the transmission speed of a traffic channel. In a communication system that is operated by multiplexing a traffic channel for performing high-speed data transmission and a control channel for performing low-speed control information transmission, an OFDM signal for transmitting the traffic channel and an OFDM signal for transmitting a control signal are multiplexed for transmission. In a receiving station, the control channel is first demodulated / decoded and a judgment is made as to whether or not any signal addressed to the self station is contained in a traffic channel signal. When any signal addressed to the self station is contained, the control channel signal is cancelled from the reception signal in accordance with a wireless channel quality and the traffic channel is demodulated.
Owner:SHARP KK
Liquid crystal display device and backlight thereof
InactiveUS7083318B2Avoid it happening againInhibit generation of wrinkleShow cabinetsMechanical apparatusWrinkle skinLiquid-crystal display
In a liquid crystal display device according to the present invention, an upper end portion of a lamp housing is fixed on a main supporter so that the lamp housing can be made to face a side edge of a light guide. Light that can cause bright lines is eliminated or minimized through absorption or scattering by a main supporter. The main supporter is also thermally insulating and is placed between the lamp housing and a liquid crystal panel. Further, a thermally conducting bottom cover is placed under the backlight. Therefore, heat generated from the lamp is effectively channeled away from the light guide to prevent liquid crystal panel deterioration. Still further, although the upper and lower surfaces of the light guide is tightly fit between the lamp housing and the main supporter, wrinkles on a sheet reflector are prevented because the sheet reflector is not stacked between the lamp housing and a lower surface of the light guide.
Owner:LG DISPLAY CO LTD
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