China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

A hydraulic cylinder testing device

ActiveCN110792656BEfficient measurementImprove reliabilityMachine part testingFluid-pressure actuator testingHydraulic cylinderControl system

Owner:国家康复辅具研究中心

An information processing method, device, and computer-readable storage medium

ActiveCN111643906BImprove processing efficiencyVideo gamesComputer hardwareInformation processing

Owner:TENCENT TECH (SHENZHEN) CO LTD

Piston with ring carrier and glass piston

InactiveCN105378256BExtended service lifePlungersMachines/enginesCombustion chamberEngineering

Owner:AVL LIST GMBH

The step-by-step feeding mechanism applied to the continuous clip applicator

ActiveCN113796918BReduced the magnitude of the auto pop actionPrevent misclampingWound clampsSurgical operationApparatus instruments

Owner:HANGZHOU KANGJI MEDICAL INSTR

Preparation method of lithium titanate combined conductive agent of lithium ion battery cathode material

InactiveCN101615670BIncrease profitImprove high rate charge and discharge performanceElectrode manufacturing processesHigh rateChemical reaction

Owner:BEIJING JIAOTONG UNIV

A bidirectional self-generating module structure

ActiveCN114583866BEasy to installIncrease the induced currentWindingsPhotovoltaic energy generationClassical mechanicsNatural state

Owner:徐州赛福电子有限公司

A kind of electroless copper plating bath

ActiveCN107541721BCrystal fineQuality improvementLiquid/solution decomposition chemical coatingCopper platingCompound (substance)

Owner:XINFENG ZHENGTIANWEI ELECTRONICS TECH

Display device panel and pixel unit therein

ActiveCN100389342CStatic indicating devicesNon-linear opticsCapacitanceRough surface

Owner:AU OPTRONICS CORP

A composite tooth-shaped high-efficiency heat transfer copper tube

ActiveCN104654887BSmall circulation resistanceIncrease heat exchange rateEvaporators/condensersTubular elementsEngineeringRefrigerant

Owner:JIANGXI NAILE COPPER IND

Composite buffer damper

ActiveCN110159696BImprove load adaptabilityDamping GuaranteeSpringsGas and liquid based dampersPiston ringSingle type

Owner:BEIJING RES INST OF MECHANICAL & ELECTRICAL TECH

A CC protection method based on CDN node logs

ActiveCN109981656BReduce riskAvoid performance overload problemsData switching networksStationAttack

Owner:成都知道创宇信息技术有限公司

Defrosting method of high-energy-efficiency transcritical carbon dioxide two-stage compression combined cooling and heating system

InactiveCN114608216ARealize cascade utilizationIncrease profitMechanical apparatusCompression machinesProcess engineeringRefrigeration

Owner:CEEC SHANXI ELECTRIC POWER EXPLORATION & DESIGN INST

Snapshot method, mobile terminal and computer-readable storage medium

ActiveCN107580182BImprove capture efficiencyExtended shooting sceneTelevision system detailsCharacter and pattern recognitionSimulationIndustrial engineering

Owner:VIVO MOBILE COMM CO LTD

Method for quickly, qualitatively and quantitatively measuring Lactobacillus casei in probiotic dairy products

InactiveCN101712989BQualitatively accurateSimplify testing proceduresMicrobiological testing/measurementMicroorganism based processesGeneticsAgarose gel electrophoresis

Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY

Control system

InactiveCN107111326ATemperature control using digital meansSpace heating and ventilation safety systemsControl systemElectrical polarity

Owner:MANETOS AB

A simulation experiment device and method based on dsa subtraction technology

ActiveCN107307875BEffective simulationLow costRadiation diagnosticsHuman bodyPhysical therapy

Owner:NANJING PERLOVE RADIAL VIDEO EQUIP

A strain of Auricularia cereus that promotes the germination of medicinal dendrobium seeds to form seedlings and its application

ActiveCN110699261BThe separation method is simple and convenientEfficient cultivationFungiMicroorganism based processesBiotechnologyNucleotide

Owner:YUNNAN UNIV

A device and control method for preventing contamination of a liquid storage tank

ActiveCN103791237BAvoid pollutionContainer filling methodsPipeline systemsAutomatic controlEvaporation

Owner:SHOUGANG JINGTANG IRON & STEEL CO LTD

A kind of preparation method of 2,5-furandimethanol

ActiveCN113372307BAvoid purification processWide variety of sourcesOrganic chemistryMolecular sieve catalystsFuranMolecular sieve

Owner:ZHEJIANG SUGAR ENERGY TECH CO LTD

A liquid crystal composition suitable for coplanar switching mode and its application

ActiveCN104342169BLiquid crystal compositionsNon-linear opticsCrystallographyIn plane

Owner:JIANGSU HECHENG DISPLAY TECH CO LTD

Efficient energy-saving environmental-protection solar energy house

InactiveCN101994400BSave energyTo achieve the effect of warm in winter and cool in summerLighting and heating apparatusBuilding constructionsCold seasonEaves

Owner:吉林省康福环保能源有限责任公司

Method and device for automatic update of compiled version

ActiveCN107193619BAvoid problems caused by improper manual operationImprove work efficiencyVersion controlSoftware deploymentSoftware engineeringManual handling

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

A kind of adhesive tape and protective film automatic sticking equipment of transparent panel

ActiveCN105694741BImprove work efficiencySuitable for industrial productionAdhesive processesGripping headsTectorial membraneManipulator

Owner:苏州中星能谱科技有限公司

A method for producing titanium-rich material by utilizing ilmenite concentrate

InactiveCN105296771BSimple processImprove product qualityIlmeniteTitanium

Owner:SHENYANG LIGONG UNIV

CMOS image sensor, pixel unit and control method thereof

ActiveCN110493546BLarge dynamic rangeImprove dynamic rangeTelevision system detailsColor television detailsCMOSEngineering

Owner:BRIGATES MICROELECTRONICS KUNSHAN

A floating navigation facility in deep water reservoir area based on multi-directional limit connection mechanism

ActiveCN108842721BAvoid run-time obstacle removal costsSafe and stable floatingDry-docksClimate change adaptationMechanical engineeringSteel tube

Owner:ZHEJIANG PROVINCIAL INST OF COMM PLANNING DESIGN & RES CO LTD

A multi-sensor attack identification method for networked motion control system

ActiveCN110535822BRealize identificationAccurate identificationSecuring communicationFrequency spectrumControl system

Owner:ZHEJIANG UNIV OF TECH

3D printing secondary printing positioning method using camera positioning

ActiveCN105773968BAdditive manufacturing apparatusManufacturing data aquisition/processingRelative displacementEngineering

Owner:深圳市众进思创新能源科技有限公司

A voltage type grounding protector

ActiveCN105098698BMake up for the problemEnsure safetyEmergency protective arrangements for automatic disconnectionConnection contact member materialCapacitanceFull wave

Owner:杭州华杭电子电器有限公司 +1

Technology for producing Dekuiluan lozenge

InactiveCN1211084CGood curative effectHigh hardnessDigestive systemPill deliveryDiseaseWestern medicine

Owner:TONGJI MINGZHI MEDICINE WUHAN

An intelligent optical self-propelled palletizer

ActiveCN109279371BLow water levelEffective liftingConveyorsStacking articlesPalletizerEngineering

Owner:苏州喜和喜精密机械有限公司

A coating with good antibacterial self-cleaning effect and preparation method thereof

ActiveCN107312414BWell mixedImprove antibacterial propertiesFireproof paintsAntifouling/underwater paintsPolymer scienceVegetable oil

Owner:HEBEI CHENYANG INDAL & TRADE GROUP CO LTD

Method for extracting refined tea saponin from camellia oleifera seed cake

InactiveCN102020692BReduce manufacturing costHigh puritySugar derivativesSteroidsChemical industryCamellia oleifera

Owner:HUAZHONG UNIV OF SCI & TECH

A Design Method of Dual Magnetic Core Measuring Differential Leakage Current Sensor

ActiveCN111157777BThe design method is simple and straightforwardRealize real-time monitoringTesting dielectric strengthShort-circuit testingCurrent sensorElectric power equipment

Owner:TSINGHUA UNIV

A terminal brightening method and device, equipment and storage medium

ActiveCN109739598BSolve the problem of slow screen brightnessImprove experienceResource allocationExecution for user interfacesComputer hardwareEngineering

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Power supply method of solar photovoltaic power generation system applied to earthquake measuring instrument

InactiveCN101833109BPhotovoltaicsSeismic signal receiversInformation processingMeasuring instrument

Owner:南通欧通置业有限公司

Hotel automatic matching method

ActiveCN104751232BAccurate calculationAccurate recordReservationsMulti platformMatching methods

Owner:CTRIP COMP TECH SHANGHAI

A split-type automatic bathing garment

InactiveCN105852269BConvenient flush type automatic bathEasy to useGarment special featuresBathroom accessoriesMassageEngineering

Owner:苏州爱递瑞泰洗浴设备有限公司

Biogas fermentation waste liquid combined lean coal slurry co-gasification system

InactiveCN105600751BBreak the status quo of limited resource utilizationSolve processing problemsBioreactor/fermenter combinationsBiological substance pretreatmentsLiquid wasteSyngas

Owner:YULIN UNIV

Detection board for radiation analysis and its manufacturing method

ActiveCN105474350BLow running costElectric discharge tubesIonization chamberRadiation measurement

Owner:彼得克勒

Device and method for carrying out synchronous calibration on multiple receiving/transmitting channels of active antenna

ActiveCN102594426BReduce manufacturing costReduce volumeTransmitters monitoringSpatial transmit diversityPhase differenceRadio frequency

Owner:ZTE CORP

Method for generating digital watermark of hardware security unit and system therefor

ActiveCN101789059BTranscription preventionProgram/content distribution protectionDigital rights managementDigital watermarking

Owner:LENOVO (BEIJING) LTD

A Method for Measuring Pit Depth with Variable Datum

ActiveCN106767493BChoose accuratelyThe conditions of use are not strictUsing optical meansEffective timeComputer science

Owner:NANJING UNIV OF SCI & TECH

A sealing vertical pipe for loading crane pipe

ActiveCN105692539BGuaranteed not to leakImprove sealingLiquid transferring devicesVertical tubeLoading arm

Owner:优必得流体科技设备(江苏)有限公司

Traditional Chinese medicine composition capable of maintaining beauty and keeping young

InactiveCN103463341BTo promote metabolismNo side effectsUnknown materialsDermatological disorderSide effectBULK ACTIVE INGREDIENT

Owner:栾春艳

A kind of realization method of reaction kinetics detection device of hydrogen-eliminating catalytic plate

ActiveCN105527369BSolve difficult problems that are not easy to measureAvoid reactionChemical analysis using catalysisHydrogen concentrationNuclear power

Owner:MATERIAL INST OF CHINA ACADEMY OF ENG PHYSICS +1

socket for host adapter

ActiveCN112086822BEasy to installEasy to lockCoupling device detailsEngineeringMechanical engineering

Owner:德盈科技(深圳)有限公司

A fiber laser and laser beam combining system

ActiveCN113991401BImplement sequence compositionIncrease powerLaser arrangementsActive medium shape and constructionErbium lasersFiber amplifier

Owner:ZHEJIANG RECI LASER TECH CO LTD

Display device, array substrate and manufacturing method thereof

ActiveCN103474439BLower resistanceReduce the chance of disconnectionSolid-state devicesSemiconductor/solid-state device manufacturingElectrical conductorDisplay device

Owner:HEFEI BOE OPTOELECTRONICS TECH +1

The application of atxn2l as a marker for auxiliary evaluation of secondary resistance to oxaliplatin in gastric cancer

ActiveCN109557317BHigh degree of malignancyIncreased sensitivityBiological testingWestern blotOncology

Owner:NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV

Biodegradable odorless emulsion paint and preparation method thereof

ActiveCN102675990BAntifouling/underwater paintsPaints with biocidesAdjuvantEmulsion

Owner:濮阳展辰新材料有限公司

A method for summarizing user reviews based on review usefulness

ActiveCN114429109BShorten the timeCharacter and pattern recognitionNatural language data processingTopic and commentRandom forest

Owner:HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN (INSTITUTE OF SCIENCE AND TECHNOLOGY INNOVATION HARBIN INSTITUTE OF TECHNOLOGY SHENZHEN)

Pillow

InactiveCN102245061AShock suppressionPillowsBed-coversSide lyingEngineering

Owner:IKEN KOUGYO +1

A hardware recovery device for in-mold injection products

ActiveCN110480933BFacilitate automated deliveryImprove the heating effectCoatingsComputer hardwareTransmission belt

Owner:浙江智卓工业机器人有限公司

Method and device for displaying microblog messages

ActiveCN103391237BEasy to viewQuick ViewData switching networksMicrobloggingComputer module

Owner:TENCENT TECH (SHENZHEN) CO LTD

An easy-to-use prefabricated building wall connection device

ActiveCN112727129BNo punch damageFirmly connectedBuilding material handlingShoresArchitectural engineeringCross wall

Owner:浙江经纬装配式建筑科技有限公司

A method of operating a pressure control system

InactiveCN108825576BVersatileAdapt to complex working conditionsServomotor componentsValve members for absorbing fluid energyHydraulic cylinderSolenoid valve

Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

A tooth edge double-sided adhesive tape and its preparation device and method

ActiveCN106189915BImprove convenienceImprove efficiencyFilm/foil adhesivesBlade plateThick line

Owner:BEIJING YISIDE LOGISTICS TECH

Printer and its loading device

ActiveCN108059000BAvoid relying on manualImprove printing efficiencyConveyorsDe-stacking articlesComputer printingPush out

Owner:WUXI CHINA RESOURCES HUAJING MICROELECTRONICS

Wiring base plate, display device, semiconductor chip and electronic machine

InactiveCN1350201AMaintain display functionMaintain electrical propertiesSemiconductor/solid-state device detailsPrinted circuit aspectsMetallic materialsSemiconductor chip

Owner:BOE TECH GRP CO LTD

Switchable radiation enhancement and decoupling

InactiveCN101606279ASimultaneous aerial operationsAntenna supports/mountingsEngineering physicsMaterials science

Owner:OMNI ID LTD

Aluminum Alloy for Insert Ring, Aluminum Insert Ring Using the Same, and Piston Manufacturing Method Using the Same

ActiveCN108220719ACylindersMachines/enginesWear resistancePiston

Owner:HYUNDAI MOTOR CO LTD +1

Static spray mixer

ActiveCN107376686AStabilized beamSpray evenlyLiquid surface applicatorsFlow mixersInlet channelEngineering

Owner:MEDMIX SWITZERLAND AG

A data download method and device

ActiveCN103036992BTransmissionSpecial data processing applicationsOriginal dataNetwork communication

Owner:BEIJING QIHOO TECH CO LTD

Multi-layer substrate and satellite transmission receiver

InactiveCN1450729AAntenna supports/mountingsActive radio relay systemsSurface patternSurface layer

Owner:SHARP KK

Process for the recovery of betaines from electrodialysis waste streams

ActiveCN102307651AImprove solubilityHigh yieldOrganic compound preparationPurification by electrical meansElectricityBetaine

Owner:LONZA LTD

an electromagnetic switch

ActiveCN110047663BAchieve closureRealize switchingContact driving mechanismsSwitch power arrangementsCopper wireMagnetic poles

Owner:江苏吉野电气有限公司

Device for hanging up, pressing and stowing garments by a mechanic traction movement without aid of electric energy

InactiveCN107109770AApparel holdersOther drying apparatusControl mannerEngineering

Owner:伊瓦诺马伊尼尼 +1

An unsupervised sonar image segmentation method based on mrf model

ActiveCN103295226BFast splitExcellent splitting speedImage analysisSonarPattern recognition

Owner:HARBIN ENG UNIV

Movable floating liquid cargo transfer offshore platform with dynamic positioning device and transfer method

ActiveCN110239673BImprove efficiencyFunctionalCargo handling apparatusMeasurement devicesDynamic positioningTank container

Owner:NANJING ENTECO ENERGY TECH CO LTD

Apparatus for opening or closing plate pressing manuscript and office equipment with the same

InactiveCN101753762BInhibit sheddingMaintenance safetyElectrographic process apparatusPhotographic printingCouplingEngineering

Owner:KEM HONGKONG

Design method of spacer bar and spacer bar

InactiveCN106058769BReduce external forceMaintaining distance between parallel conductorsDevices for damping mechanical oscillationsElastomerEngineering

Owner:FURUKAWA ELECTRIC POWER SYST +1

Content collection device and content collection method

InactiveCN102193971AText database queryingSpecial data processing applicationsCollection methodsLibrary science

Owner:KONICA MINOLTA BUSINESS TECH INC

An efficient and convenient screen printing device

ActiveCN112406270BReduce troubleImprove work efficiencyFinal product manufactureScreen printersScreen printingElectric machinery

Owner:新疆金叶科技有限公司

A kind of refining method of penciclovir

ActiveCN104086552BReduce contentLow costOrganic chemistryAlcoholMicrobiology

Owner:JINAN KANGHE MEDICAL TECH

Manufacturing method of semiconductor device

ActiveCN102956443BImprove performanceSemiconductor/solid-state device manufacturingPhotomechanical coating apparatusWaferingDevice material

Owner:RENESAS ELECTRONICS CORP

A kind of 3D additive printing method of whole roll shoe upper fabric

ActiveCN106671418BBeautiful printImprove printing efficiencyAdditive manufacturing apparatus3D object support structuresAdhesiveThermal printing

Owner:福建屹立智能化科技有限公司

A transplanting device for improving plant resistance and shortening slow seedlings

ActiveCN112154889BHigh porosityImprove pittingClod-crushersForestryAgricultural engineeringPlant cultivation

Owner:无锡市瑞景城市服务有限公司

Abnormal application prompt method, mobile terminal and computer-readable storage medium

ActiveCN109587345BProtection of rights and interestsImprove user experienceSubstation equipmentComputer networkEngineering

Owner:NUBIA TECHNOLOGY CO LTD

A pre-charging circuit, inverter and power generation system

ActiveCN110994968BSimple structureMinor changesBatteries circuit arrangementsSingle network parallel feeding arrangementsCapacitanceCurrent limiting

Owner:HUAWEI DIGITAL POWER TECH CO LTD

A processing technology of herringbone buckle, reverse buckle electrode and mold core

ActiveCN108591216BReduce manufacturing costGuaranteed integrityBoltsElectrical-based machining electrodesMechanical engineeringMechanical strength

Owner:昆山艾比塑胶模具有限公司

A root-knot nematode related miRNA and its regulatory gene, protein and application

ActiveCN112501172BIncrease resistanceReduce investmentBacteriaPlant peptidesBiotechnologyRoot-knot nematode

Owner:JIANGSU ACAD OF AGRI SCI

Visual indication of actions initiated by recognized speech

ActiveCN106104677BDevices with voice recognitionSubstation equipmentGraphical user interfaceAnimation

Owner:GOOGLE LLC

Device and method for controlling processing equipment

ActiveCN102224469BProgramme controlComputer controlEngineeringData memory

Owner:TRUMPF WERKZEUGMASCHINEN GMBH & CO KG

Device for combining several printed webs

InactiveCN1931695AGood effectReliable force transmissionFolding thin materialsArticle deliveryEngineeringMechanical engineering

Owner:M A N ROLAND DRUCKMASCHINEN AG

Acrylate emulsion, waterproof acrylate re-dispersible latex powder prepared from same, and preparation method for latex powder

ActiveCN102190754BImprove stabilityImprove water resistanceEmulsionAcrylate polymer

Owner:王晓笛

A modified phosphate fertilizer for preventing and controlling farmland heavy metal pollution and its application method

ActiveCN108911908BTo achieve the purpose of efficient passivationEfficient passivationSuperphosphatesFertilising methodsSoil scienceFood safety

Owner:SOUTH CHINA AGRI UNIV

Communicating massage in mobile communication system

ActiveCN101248699BPower managementMessaging/mailboxes/announcementsTelecommunicationsMassage

Owner:LG ELECTRONICS INC

Wheel assembly and washing machine

ActiveCN106939483BWashing machine with receptaclesTextiles and paperImpellerLaundry washing machine

Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

A folding rotor mechanism

ActiveCN106915460BRealize vertical take-off and landing functionNo aerodynamic interferenceRotocraftSystems designPropeller

Owner:BEIHANG UNIV

A cabinet structure of a power distribution cabinet

ActiveCN108206462BGuaranteed service lifeWon't hurtSubstation/switching arrangement casingsStructural engineeringMechanical engineering

Owner:ANHUI ZHONGDIAN XINGFA & XINLONG TECH CO LTD

A method for comprehensive evaluation of electrode alignment state of resistance spot welding guns

ActiveCN111702310BReduce testing costsEasy to analyzeResistance welding apparatusElectrical resistance and conductanceSpot welding

Owner:FAW CAR CO LTD

An Analog Acquisition Method Based on Stepped Dynamic Dead Zone

ActiveCN105425683BGuaranteed real-timeReflect changes in real timeProgramme controlComputer controlTime changesTime difference

Owner:BEIJING SIFANG JIBAO AUTOMATION +1

Rice protein ionization method

InactiveCN100379352CFacilitate efficient separationSimple processVegetable proteins working-upSlurryPre treatment

Owner:曹镜明

Copper-nickel-iron-cobalt magnetic alloy thin strip and preparation method thereof

InactiveCN107068316BHighlight substantiveImprove remanenceInductances/transformers/magnets manufactureMagnetic materialsElemental compositionIngot

Owner:HEBEI UNIV OF TECH

A Rail-to-Rail Operational Amplifier with Asymmetric Bias Voltage Structure

InactiveCN102694516BAccurate Mirrored Bias CurrentReduce manufacturing difficultyDifferential amplifiersDc-amplifiers with dc-coupled stagesPower flowAudio power amplifier

Owner:HUNAN HUAKUANTONG ELECTRONICS TECH

Control unit of a cash transaction machine and multi channel connecting device

InactiveCN101452617AEasy to manageGood appearanceComplete banking machinesCoupling device connectionsSpiteEmbedded system

Owner:NAUTILUS HYOSUNG

A self-adjustable automobile bumper

ActiveCN107364413BWide range of riseWith blocking areaBumpersAuto regulationControl theory

Owner:SHANDONG TANGJUN OULING AUTOMOBILE MFG

A model launching device and its application

ActiveCN109668712BImprove efficiencyInitial launch velocityAerodynamic testingFree flightEngineering

Owner:中国空气动力研究与发展中心超高速空气动力研究所

A kind of ethinyl estradiol drug co-crystal and preparation method thereof

ActiveCN108794555BImprove stabilityImprove solubilityOrganic active ingredientsOrganic chemistry methodsPharmaceutical drugEthinylestradiol

Owner:CHINA RESOURCES ZIZHU PHARMA

An aluminum tube crimping device

ActiveCN103532058BCrimp adaptationReliable crimping effectApparatus for joining/termination cablesEngineering

Owner:STATE GRID CORP OF CHINA +2

A dual-purpose mop that can mop the floor and wipe the glass

ActiveCN112137489BEasy to useEasy to cleanCarpet cleanersFloor cleanersWater rinsingEngineering

Owner:滨州高新区国有资本投资运营有限公司

Teaching method, equipment and computer-readable storage medium based on virtual reality

ActiveCN113362672BReduce shynessIncrease motivationCosmonautic condition simulationsData processing applicationsEngineeringCoursework

Owner:SHENZHEN CREATION UNLTD TECH DEV

Application of active ingredients of thunder god vine for regulating heat shock protein and retinol X receptor Alpha

InactiveCN101574386BAntineoplastic agentsPlant ingredientsVitamin A RetinolAdditive ingredient

Owner:SHANGHAI INST OF BIOLOGICAL SCI CHINESE ACAD OF SCI +1

An industrial carrier robot

ActiveCN109384173BEasy to stackEasy to unloadLifting devicesMovement controlIndustrial robot

Owner:HARBIN XINZHIDA AUTOMATION COMPLETE EQUIP CO LTD

Cross annular compressor

ActiveCN102953960BReduce transmission lossSimple structurePositive displacement pump componentsPositive-displacement liquid enginesFrequency conversionCavity wall

Owner:HUAZHONG UNIV OF SCI & TECH

A single-fiber bidirectional optical module and optical path detection method

ActiveCN102412892BReduce operating costsWith detection functionMultiplex system selection arrangementsWavelength-division multiplex systemsOptical ModuleSingle fiber

Owner:ZTE CORP

Two-way piston variable pump hydraulic control device

ActiveCN103527538BAvoid stress shocksStable linear outputServomotor componentsServomotorsCheck valveShuttle valve

Owner:AVIC LIYUAN HYDRAULIC

Driver circuit of display device

InactiveCN101783109AReduce chip areaIncrease chip areaStatic indicating devicesDriver circuitAudio power amplifier

Owner:NEC ELECTRONICS CORP

Self-powered gas sensor based on asymmetric electrostatic shielding effect and its preparation method

ActiveCN107238652BNovel structureImprove output performanceMaterial analysis by electric/magnetic meansCircular discEngineering

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A display method and display device

ActiveCN107481685BHigh light transmittanceIncrease chromatic aberrationStatic indicating devicesLow voltageDisplay device

Owner:HKC CORP LTD +1

Bituminous binder composition and methods of making and using same

ActiveCN106574122BIn situ pavingsRoof covering using tiles/slatesPolymer scienceEthylene Homopolymers

Owner:HONEYWELL INT INC

A low-rise use safety protection window

InactiveCN110952908BEasy to dryReduce injuriesShutters/ movable grillesOther drying apparatusTransverse grooveElectric machinery

Owner:安徽博威装饰工程有限公司

Storage virtualization device, data storage method and system

ActiveCN102622189BGet rid of restrictionsMapping DynamicsInput/output to record carriersRAIDResource block

Owner:CHENGDU HUAWEI TECH

A Method of Measuring Gravitational Gradient Using Gravity Gradient

ActiveCN103499845BGravitational wave measurementImage resolutionGravitational force

Owner:BEIJING INST OF AEROSPACE CONTROL DEVICES

A kind of film paper impregnation drying method

ActiveCN104499370BImprove temperature fluctuationsPhysical paper treatmentRoom temperaturePulp and paper industry

Owner:NANTONG NEW CENTURY MECHANICAL & ELECTRICAL

A natural gas leak detection device

ActiveCN106931312BImprove detection reliabilityAvoid false alarmsPipeline systemsElectricityGas cylinder

Owner:江苏兴国气体有限公司

A processing system for powder coating preparation

ActiveCN112778812BImprove work efficiencySave human effortConveyorsPowdery paintsElectric machineDrive shaft

Owner:杭州明石塑粉科技有限公司

Transistor structure, dynamic random access memory structure and manufacturing method thereof

ActiveCN101673744BImprove qualityImprove bindingTransistorSemiconductor/solid-state device detailsCapacitanceCapacitor

Owner:NAN YA TECH

Gas turbine power plant with exhaust gas recirculation and method of operating the same

ActiveCN104204463BGas turbine plantsEngine controlPower stationDifferential pressure

Owner:ANSALDO ENERGIA IP UK LTD

Method and device for hydroforming of special-shaped tube without liquid filling

ActiveCN108326107BSimple structureReduce manufacturing costComputer control systemInternal pressure

Owner:WEIFANG BELEAD AUTOMOBILE PARTS

Method of obtaining mobile terminal ability updating information

InactiveCN100448322CFlexible delivery mechanismIncrease attractivenessRadio/inductive link selection arrangementsProgram loading/initiatingTelecommunicationsNetwork overhead

Owner:CHINA MOBILE COMM GRP CO LTD

Magnesium-based heat source composition for non-combustible cigarettes based on chemical self-heating reaction and its application

ActiveCN105038724BUnable to meet smoking requirementsLow calorific valueCigar manufactureHeat-exchange elementsCombustionBurn cigarette

Owner:CHINA TOBACCO GUANGDONG IND