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.

Automatic scriber and method of application thereof

ActiveCN104802150BReduce intensityReduce scribe strengthOther workshop equipmentCouplingCoil spring
Owner:API ZC PRECISION INSTUMENT CO LTD

Image sensor and image capture device using same

ActiveCN106973245BSimple designEasy to manufactureTelevision system detailsColor television detailsRolling shutterDigital image data
Owner:PIXART IMAGING INC

An extract for preventing and treating angina pectoris of coronary heart disease, their preparation method and application

ActiveCN102119964BPromote circulationDefinite curative effectHydroxy compound active ingredientsPill deliveryAccelerated anginaMedicine
Owner:TIANJIN TASLY MORDEN TCM RESOURCES

Waterproof canopy installed based on basement entrance and exit structure

ActiveCN112664001BConvenient lightingRelieve pressureBuilding roofsRoof covering using slabs/sheetsStructural engineeringMechanical engineering
Owner:宿迁市高速铁路建设发展有限公司 +1

An industrial control cabinet

ActiveCN113285384BResidue reductionEnsure safetySwitchgear arrangementsStructural engineeringExhaust pipe
Owner:南通正耀电气科技有限公司

An n×m Optical Switch

ActiveCN103823301BReduce lossImprove reliabilityOptical elementsWedge angleEngineering
Owner:SHANGHAI BRANCH FUZHOU GAOYI COMM CO LTD

A method for processing joint parts

ActiveCN106271416BReduce distortionReduce waiting periodResearch ObjectJoints types
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP

Multi-camera calibration method for 3D panoramic parking

ActiveCN105321160BNo distortionNo dizzy feelingImage analysis3d imageAngle of view
Owner:微牌科技(浙江)有限公司

A heat-resistant pressure-sensitive adhesive structure

ActiveCN110330912BImprove shielding effectNot easy to corrodePressure sensitive film/foil adhesivesFilm/foil adhesive release linersPolymer scienceWeather resistance
Owner:深圳市云启科技有限公司

Service propaganda advisory system and method

InactiveCN101656629BZero business promotion costData switching by path configurationNetwork managementService information
Owner:ZTE CORP

Lead free solder

InactiveCN100351035CHigh strengthHigh elongationWelding/cutting media/materialsSoldering mediaAlloyMetallic Lead
Owner:ZHEJIANG METALLURGICAL RES INST

A method and device for preloading network video playback on terminal equipment

ActiveCN102724585BImprove experienceShorten the timeSelective content distributionVideo playerComputer graphics (images)
Owner:TCL CORPORATION

Method for controlling download of third party content and SDP (Service Delivery Platform)

ActiveCN102137142BEnsure safetyReduce maintenance costsTransmissionThird partyInternet privacy
Owner:HUAWEI TECH CO LTD

Brake trolley with rope traction monorail system

ActiveCN104260744BDriving safetyFully absorb liquidTrack-braking member co-operationHydraulic motorLow speed
Owner:CHANGZHOU DEV & MFR CENT

Method and device for optimized time synchronization correction

ActiveCN101478358BHigh synchronization accuracyImprove anti-interference abilityTime-division multiplexTime deviationInterference resistance
Owner:ZTE CORP

Semiconductor device and method for manufacturing semiconductor device

ActiveCN112018237BImprove stabilityImprove reliabilityElectrical apparatusDevice materialResistive switching
Owner:XIAMEN IND TECH RES INST CO LTD

Vertical and horizontal dual-function coupler based on elliptical multimode interference

ActiveCN110045464BReduce lossCoupling light guidesGratingMultimode interference
Owner:SHANGHAI JIAOTONG UNIV

A quality detection method and system for a polysilicon thin film

ActiveCN105092473BImprove accuracyImprove efficiencyPolycrystalline material growthMaterial analysis by optical meansComputer sciencePolycrystalline silicon
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Application of Saccharomyces cerevisiae extract in the preparation of skin care products for the repair of human hsf and hacat cells damaged by uvb

ActiveCN112263514BImprove repair effectSimplified concentration action timeCosmetic preparationsMicrobiological testing/measurementSkin repairNormal skin
Owner:NANJING UNIV OF POSTS & TELECOMM

Method for terminal to enter into idle mode in wireless city domain network

ActiveCN101064722BPerfect processComplete and stable processNetwork traffic/resource managementConnection managementProcessor registerWireless metropolitan area network
Owner:HUAWEI TECH CO LTD

A sesquiterpene compound, fungal secondary metabolite extract containing it and use thereof

ActiveCN111100141BIncrease productionInhibitory activityOrganic active ingredientsMetabolism disorderChemical compoundSecondary metabolite
Owner:INST OF MATERIA MEDICA CHINESE ACAD OF MEDICAL SCI

Flame recognition method based on infrared multi-feature joint technology

ActiveCN109919071BQuick identificationAccurate identificationImage analysisCharacter and pattern recognitionNerve networkComputer science
Owner:SHENYANG HONGJI ELECTRICAL

Metering Stability Method for Pump Power Diagram

ActiveCN104504236BStable productionAccurate productionSurveySpecial data processing applicationsPower diagramMathematical model
Owner:贵州航天凯山石油仪器有限公司 +1

Detection method and background system of Android malware based on sensitive mode

ActiveCN111324893BSave resource costGuaranteed accuracyPlatform integrity maintainanceFeature vectorReliability engineering
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA +1

Decoding method, device and readable storage medium

ActiveCN110087080BLow costImprove signal transmission qualityDigital video signal modificationQuality adjustmentStream
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Data processing method and device

ActiveCN106228980BSpeech recognitionPattern recognitionAcoustic model
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A detection method for steel structure welding quality defects

ActiveCN108008012BEasy to understandFacilitate physical damageAnalysing solids using sonic/ultrasonic/infrasonic wavesEngineeringUltrasonic testing
Owner:湖南湘建智科工程技术有限公司

An Ultrasonic Dispersion Control Device Utilizing Cavitation Intensity Feedback

ActiveCN106950832BMuch interferenceImprove control effectMechanical vibrations separationEnergy based chemical/physical/physico-chemical processesUltrasonic cavitationControl signal
Owner:CONPROFE MACHINE TOOLS CO LTD

Preparation method of ultra low-sulfur oil

InactiveCN101077982BOxidation at normal temperature and pressureReduce operating costsRefining with oxygen compoundsOrganic sulfide compoundDistilled water
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Page zoom method and device

ActiveCN105653027BRealize the zoom effectInput/output for user-computer interactionGraph readingUser needsSignal on
Owner:XIAOMI INC

A Data Subscription and Distribution Method Applicable to Delay Tolerant and Outage Tolerant Networks

ActiveCN104301237BSolve the problem of low data distribution efficiencySolve the loadError prevention/detection by using return channelData switching networksDistribution methodNetwork code
Owner:湖北交通职业技术学院

A DC-blocking Capacitor Compensation System for Zero-IF Receivers

ActiveCN113746491BFully integratedIncrease power consumptionTransmissionCapacitanceIntermediate frequency
Owner:成都通量科技有限公司

Container wall panel structure and container

ActiveCN104417975BEconomical and practical designLose weightLarge containersUltimate tensile strengthMechanical engineering
Owner:NANTONG CIMC SPECIAL TRANSPORTATION EQUIP MFR +2

A kind of liner and refrigerator for semi-conductor refrigerating refrigerator

ActiveCN104329888BAvoid running aroundAvoid stickingLighting and heating apparatusDefrostingVertical planeEngineering
Owner:HAIER GRP CORP +1

A dispensing method of heat dissipation cover adhesive

ActiveCN103151271BAccurately control the dosageShorten adjustment timeLiquid surface applicatorsSemiconductor/solid-state device manufacturingMetallurgyDistribution method
Owner:JIANGNAN INST OF COMPUTING TECH

Concrete piston, method applied to concrete piston, and concrete conveying device

ActiveCN111173728BDetection intelligenceAccurate detectionPositive displacement pump componentsPump controlElectrical resistance and conductanceStructural engineering
Owner:河北雷萨重型工程机械有限责任公司

Preparation method of methanol synthesis catalyst

ActiveCN103372441BHigh activityImprove thermal stabilityOrganic compound preparationHydroxy compound preparationOrganic solventFiltration
Owner:CHINA PETROLEUM & CHEM CORP +1

Heat-shrinkable tube socket assembly, fastening device, heating fastening system and method

ActiveCN109546517BRealize automatic socket heating fasteningReduce human inputContact member assembly/disassemblyConnection insulationEngineeringTube socket
Owner:STATE GRID INTELLIGENCE TECH CO LTD

Determination method of pure phase change enthalpy of martensite in copper-based memory alloy

InactiveCN105738405BEasy to operateThe experimental method is simpleMaterial heat developmentInvestigating phase/state changePhase change enthalpyLow speed
Owner:SHANDONG UNIV

Timed rotation call system for fire fighting and rescue internal attack personnel

InactiveCN105681612BReal-time understanding of usage timeAvoid casualtiesSubstation equipmentRadio transmissionFirefightingFire fighter
Owner:邓全龙

A high-temperature strain gauge installation process reliability verification device

ActiveCN110426208BImprove survival rateSave test run costsEngine testingApparatus for force/torque/work measurementCouplingData acquisition
Owner:中国航发贵阳发动机设计研究所

Intelligent distribution network time synchronization system and method based on ptn+epon communication system

ActiveCN103442312BSolve problems such as high dependenceReduce high dependenceMultiplex system selection arrangementsCircuit arrangementsCommunications systemTransformer
Owner:STATE GRID CORP OF CHINA +2

Method for preparing bright red iron red hybrid pigment from iron tailings

ActiveCN109810546BHigh thermal stabilityImprove thermal stabilityPigment physical treatmentIron saltsEnvironmental engineering
Owner:HEBEI UNIV OF TECH

Application debugging method and system

ActiveCN102413022BData switching networksApplication serverProxy server
Owner:BEIJING FEINNO COMM TECH

Installation jig for spring and lamp tube in makeup mirror for automobile sun visor

InactiveCN103010091BAutomate installationReduce labor costsVehicle interior lightingEngineeringVisor
Owner:KUNSHAN SAN TOHNO ELECTRON

A network communication method and device

ActiveCN107027090BAssess restrictionParticular environment based servicesNetworked systemEngineering
Owner:HUAWEI TECH CO LTD

A kind of ABS nanocomposite material and preparation method thereof

ActiveCN110229457BAvoid less effectiveImprove performanceMaterial nanotechnologyPolymer scienceLiquid medium
Owner:INST OF CHEM CHINESE ACAD OF SCI

Production technology for warp printed fabric by thermal transfer

InactiveCN101886308BImprove the authenticity rateSimple production processDyeing processWoven fabricsProduction rateConductor Coil
Owner:WUJIANG NEW DEV TEXTILE

Method for processing AK context

InactiveCN100415059CSolve implementation difficultiesEasy to switchRadio/inductive link selection arrangementsSecuring communicationObject basedContext based
Owner:HUAWEI TECH CO LTD

Preparation process of lithium ferrous phosphate for positive pole of lithium ion cell

ActiveCN1280185CWide variety of sourcesNo pollution in the processPhosphorus compoundsLithium iron phosphateFerrous salts
Owner:QINGHAI TAIFENG XIANXING LITHIUM ENERGY TECH CO LTD

Air conditioner with antenna unit for human detection

InactiveCN104236028BLow production costMechanical apparatusSpace heating and ventilation safety systemsTransceiverEngineering
Owner:LG ELECTRONICS INC

A high-speed and high-power coupling shaft reducer

ActiveCN112081876BReduce loadGood for long time operationToothed gearingsGear lubrication/coolingReduction driveGear wheel
Owner:李雪琴

Unwinding device for warp knitting machine

ActiveCN101929033BQuality improvementStable unwindingWarp knittingMotor driveFixed frame
Owner:CHANGZHOU DIBA TEXTILE MACHINERY

hair styling device

ActiveCN102763965BEasy to shapeRepeatable and very consistent styling effectCurling-ironsCurling-tongsElectrical and Electronics engineering
Owner:深圳伟嘉家电有限公司

Viscoelastic damper capable of intelligently controlling damping force

ActiveCN102287475BChange the size of the damping forceChange the magnetic induction intensityNon-rotating vibration suppressionVolumetric Mass DensityConductor Coil
Owner:涂建维

A Noise Reduction Temperature Control System Based on Semiconductor Refrigeration Mechanism

ActiveCN104062990BImprove efficiencyImprove working precisionAuxillary controllers with auxillary heating devicesEngineeringNoise reduction
Owner:吴丹

A functional composition for lowering blood sugar

ActiveCN108371326BClear blood sugarClear functionOrganic active ingredientsPeptide/protein ingredientsCitrullineTryptophan
Owner:TIANJIN UNIV OF SCI & TECH

A high voltage arc extinguisher

ActiveCN107195493BConsume arc energyIncrease wind pressureElectric switchesEngineeringHigh pressure
Owner:上海立新电器控制设备有限公司

A new type of detection and control system for mobile lifting platform

InactiveCN104609344BEnsure safetyRegulating pressureSafety devices for lifting equipmentsElectricityHydraulic control unit
Owner:北京盛通创新科技有限公司

Centrifugal bump type dough kneading machine

InactiveCN100441098CShorten the timeUnrestricted water contentMixing/kneading with horizontally-mounted toolsEngineeringCentrifugal force
Owner:孙清岳

Hearing device and circuit board for hearing device

PendingCN114765724ABatteries circuit arrangementsBehind the ear hearing aidsElectrical conductorEngineering
Owner:SIVANTOS PTE LTD

A to-can packaged semiconductor laser and its manufacturing method

InactiveCN105261929BLow costAvoid the risk of easy sheddingLaser detailsSemiconductor lasersEngineeringHeat sink
Owner:武汉海赛姆光电技术有限公司

Electroless copper plating solution

InactiveCN102051607BBright appearanceLow impurity contentLiquid/solution decomposition chemical coatingCopper platingPolyethylene glycol
Owner:深圳市新合富力科技有限公司

An indoor ecological simulation device

ActiveCN108419575BImprove practicalityNovel structureClimate change adaptationPisciculture and aquariaVegetationEcological environment
Owner:吉林省菁华高科技术有限公司

Synthetic Fiber Fabric and Its Dimension Rapid Stabilization Method

ActiveCN106758154BImprove heat shrinkageSevere contractionFibre typesHeating/cooling textile fabricsPolymer scienceSteam pressure
Owner:GUANGDONG ESQUEL TEXTILES CO LTD

A cleaning and maintenance agent for gynecological private antibacterial care and its preparation method

ActiveCN110123703BImprove antioxidant functionEnhance immune functionAntibacterial agentsCosmetic preparationsBiotechnologyOLEAMIDOPROPYL BETAINE
Owner:广州市百爱神生物科技有限公司

Control message transmission method and device

InactiveCN105471763BIncrease scheduling priorityAvoid transmission congestionError prevention/detection by using return channelNetwork traffic/resource managementEngineeringUser equipment
Owner:ZTE CORP

MMS attachment management method, device and communication system

ActiveCN107295485BEasy to handleReduce the numberMessaging/mailboxes/announcementsSecuring communicationCommunications systemThe Internet
Owner:ZTE CORP

A kind of method for preparing diaromatic ring substituted olefin

ActiveCN104016973BCarboxylic acid nitrile preparationOrganic compound preparationPropylamineParamagnetism
Owner:辽宁昊维科技有限公司

A method for preparing ceramsite from oily sludge

ActiveCN111792916BReduce processing costsCeramic materials productionCeramicwareSludgeEconomic benefits
Owner:CHENGDU DEFEI ENVIRONMENTAL ENG CO LTD

Efficient removal of cod in wastewater cr Catalytic Ozonation Fluidized Bed Reactor

InactiveCN104529001BSimple structureLow investment costTreatment involving filtrationWaste water treatment from metallurgical processFiltrationReverse osmosis
Owner:BEIJING SOUND ENVIRONMENTAL ENG +1

Method and installation of cable mill for producing a cable at least partially untwisted

InactiveCN1208786CRally Relocation and EconomyRope making machinesCable/conductor manufactureProduction lineClassical mechanics
Owner:普捷·佩尔和菲斯公司

One-step synthesis of perovskite magnesium ion battery negative electrode material and preparation method thereof

ActiveCN107364894BImprove athletic abilityImprove conductivityCell electrodesSecondary cellsSodium-ion batteryCu doping
Owner:HAIMEN THE YELLOW SEA ENTREPRENEURSHIP PARK SERVICE CO LTD

An all-round fountain solution storage cylinder

ActiveCN103950617BEasy to storeEasy to transportClosuresExternal fittingsAbsorption columnEngineering
Owner:南通盛净环保设备有限公司

A method of affixing an electronic seal in a pdf file

ActiveCN103577729BIntegrity guaranteedEnsure safetyDigital data protectionProgram/content distribution protectionDirect computationElectronic document
Owner:RUN TECH CO LTD BEIJING

Method and device for measuring base station operating parameters

ActiveCN111413550BAccurate acquisitionSimplify the measurement stepsElectromagentic field characteristicsPosition/course control in three dimensionsOmnidirectional antennaMeasurement test
Owner:CHINA MOBILE COMM LTD RES INST +1

Wiring harness machine

ActiveCN102854440BFast testMultiple functions and high efficiencyTesting dielectric strengthResistance/reactance/impedenceCable harnessElectrical and Electronics engineering
Owner:临沂荣祥钢管有限公司

Aging performance assessment method for eliminating residual stress of aerospace metal parts

ActiveCN111122315BMaterial strength using tensile/compressive forcesMaterial strength using steady shearing forcesUltimate tensile strengthMechanical engineering
Owner:XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA

Memory device and method of forming the same

PendingCN113972213ASemiconductor/solid-state device detailsSolid-state devicesBit lineSoftware engineering
Owner:MACRONIX INT CO LTD

Thermostatic regulating valve

InactiveCN104455547BReduces the possibility of water leaksWon't leakMultiple way valvesTemperature controlThermostat
Owner:YANAN HULING WATER SAVING

Fiber optic magnetic flux sensor for application in high voltage generator stator bars

InactiveCN104040844AMagnetic measurementsStructural associationFiberGrating
Owner:SIEMENS ENERGY INC

Edge-emitting high-power laser and method of manufacturing the same

ActiveCN111817138BIncrease powerImprove reliabilityOptical wave guidanceLaser detailsHigh power lasersEngineering
Owner:江西德瑞光电技术有限责任公司

Positioning and cutting device for cylindrical shaft parts

ActiveCN109986637BRealize clamping positioningReasonable structureMetal working apparatusPositioning apparatusElectric machineryStructural engineering
Owner:刘安胜

An improved non-zero dispersion-shifted single-mode fiber with large mode field distribution

ActiveCN101446663BSimple structureEasy to getOptical fibre with multilayer core/claddingOptical waveguide light guideColor effectSystems management
Owner:HANGZHOU FUTONG COMM TECH CO LTD +1

High-efficiency heat exchange and anti-corrosion heat pump hot water storage tank

InactiveCN103528191BLower condensation temperatureReduce dosageFluid heatersCooling coilEngineering
Owner:GUANGDONG FIVESTAR SOLAR ENERGY

A paper document preservation processing device

InactiveCN105344510BThe preparation process is matureEasy to useBiocideLiquid spraying plantsBiochemical engineeringQuality assurance
Owner:QINGDAO UNIV

One-time molding device for automatic feeding tool parts

ActiveCN104759527BMake sure to enterImprove pass rateMetal-working feeding devicesPositioning devicesPunchingEngineering
Owner:WUHU JINGFENG GARDEN MACHINERY TECH

Front and rear axle abrasive experimental device for bicycle

InactiveCN100533101CEven by forceAvoid clampingMachine gearing/transmission testingWear testingSprocket
Owner:中华人民共和国昆山出入境检验检疫局

An energy-saving and environment-friendly Japanese paper label production device

ActiveCN108787330BReduce pollutionReduce processLiquid surface applicatorsFilm/foil adhesivesPulp and paper industrySilicone oil
Owner:TIANJIN JINHANG COMP TECH RES INST

Electrified railway negative sequence unbalance compensation method

ActiveCN102694386BReduce usageReduce installed capacityReactive power adjustment/elimination/compensationReactive power compensationPower conditionerElectric power system
Owner:WUHAN UNIV

Laser processing fixture and clamping method for inner and outer walls of conical thin-walled rotary parts

ActiveCN112207465BGuaranteed positioningGuaranteed clampingLaser beam welding apparatusLaser processingEngineering
Owner:DALIAN UNIV OF TECH

A medical kit for plant protection drones

ActiveCN106218891BImprove efficiencyImprove work efficiencyAircraft componentsInsect catchers and killersBiotechnologyAgricultural science
Owner:超农力浙江智能科技有限公司

Method for making black matrix and colorful filter

InactiveCN1272658CHigh chromaIncrease brightnessSemiconductor/solid-state device manufacturingNon-linear opticsEngineeringLight filter
Owner:TPO DISPLAY

A trigger mechanism for a water level switch

ActiveCN103336537BSwipe positioning is accuratePrecise positioningLevel controlEngineeringWater level
Owner:扬州市光泽环境工程有限公司

Water and oil applicable iron oxide color paste

ActiveCN101760083BLow production costReduce manufacturing costPigment pastesSolventUltimate tensile strength
Owner:SUZHOU SUNMUN TECH CO LTD

Safety valve used for air conditioner through hydrogen moving to condition air

InactiveCN100343601CStable pressureEnergy efficient heating/coolingClimate change adaptationHydrogenControl signal
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Driving method of printer for supporting resolution ratio of asymmetric pattern

InactiveCN1326028CDigital output to print unitsGraphics24-bit
Owner:LITE ON TECH CORP

Heat radiation fan and method of manufacture

InactiveCN101260891AImprove performanceHigh structural reliabilityPump componentsMagnetic circuitEngineeringCentral cylinder
Owner:FU ZHUN PRECISION IND SHENZHEN +1

Combined technique of hydrotreating and delay coking of residual oil

ActiveCN103059997BLess investmentHydrogenation Depth ModerationTreatment with hydrotreatment processesWaxFluid phase
Owner:CHINA PETROLEUM & CHEM CORP +1

Driving Assistance Devices for Vehicles

ActiveCN106364476BElectrical controlMachines/enginesEngineeringVehicle driving
Owner:TOYOTA JIDOSHA KK

Rapid determination method and device for ash content in lignocellulosic biomass fuel

ActiveCN103698540BEfficient determinationLow priceWeighing by removing componentEngineeringLignocellulosic biomass
Owner:GUANGDONG ELECTRIC POWER SCI RES INST ENERGY TECH CO LTD

Electronic parts moving device and electronic parts conveying device

ActiveCN108137247BNo physical interferenceSemiconductor/solid-state device manufacturingElectrical testingRotational axisElectric machine
Owner:UENO SEIKI KK

Coupled bioelectrochemical hydrogen production and purification device, system and hydrogen production method

ActiveCN109680289BSynchronous implementation of purificationAvoid consumptionCellsFinal product manufactureElectrolytic agentMethanation
Owner:TONGJI UNIV

Method and apparatus for cyclic shifting of comb pilots

ActiveCN107294677BTransmission path divisionPilot signal allocationResource blockIn vehicle
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD +1

Curved display panel manufacturing method and thermosetting device

ActiveCN105353543BCounteract the shrinkage stressAvoid Bubble ProblemsNon-linear opticsSurface displayEngineering
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Multifunctional dental implant auxiliary device and manufacturing method of metal inner crown using the device

ActiveCN105982746BDental implantsImpression capsEngineeringDental implant
Owner:温世政

Phase compensation film

InactiveCN101840015BReduce light reflectivityIncrease added valuePolarising elementsCoatingsAnti-reflective coatingSilicon oxide
Owner:CHONGQING TIANDI PHOTOELECTRIC

Display device, organic light emitting display panel and manufacturing method thereof

ActiveCN106373988BIncrease design spaceIncrease spacingSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD +1

Mixed power vehicle multi-energy power assembly controller

InactiveCN100345147CStable jobReduce volumeSpeed controllerElectric vehicle charging technologyMicrocontrollerOptimal control
Owner:TSINGHUA UNIV

A method for automatic loading and automatic delivery of goods in an automatic vending machine

ActiveCN103400451BAvoid energy lossAvoid contactCoin-freed apparatus detailsApparatus for dispensing discrete articlesLogistics managementElectric machinery
Owner:HUNAN KIMMA INTELLIGENT EQUIP MFR

a thin tall electrode

ActiveCN111958068BSolve bottlenecksBreaking through conventional limitsElectrical-based machining electrodesElectrical-based auxillary apparatusMachine toolMachining
Owner:宝利根(成都)精密工业有限公司

A method for realizing a capacitive touch screen multi-channel driving system

ActiveCN109358777BIncrease the amount of changeImprove driving abilityInput/output processes for data processingCapacitanceTouchscreen
Owner:上海海栎创科技股份有限公司

Pressure-resistant skeleton automatic sorting machine

ActiveCN107472857BRealize automatic transmissionStable automatic transmissionControl devices for conveyorsMechanical engineeringIndustrial engineering
Owner:NANJING COLLEGE OF INFORMATION TECH

A kind of oil pumping unit using power assembly for counterweight

InactiveCN106321026BReduce weightRealize up and down movementConstructionsFlexible member pumpsEngineeringPowertrain
Owner:吕传庆

Method, device and storage medium for self-adaptively setting cpu performance of laptop adapter

ActiveCN110286733BImprove performanceTake advantage ofHardware monitoringPower supply for data processingPower limitsEmbedded controller
Owner:WUXI RUIQIN TECH CO LTD

Alarming method for fatigue drive of car

InactiveCN100476894CFlexible alarmTimely and accurate alarmDiagnostic recording/measuringSensorsMobile vehicleElectrical resistance and conductance
Owner:四川英伟科技发展有限公司

Image recommendation method and system

ActiveCN110427513BMetadata still image retrievalSpecial data processing applicationsComputer graphics (images)The Internet
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Sound intensity measurement method, device, equipment and storage medium

ActiveCN111693139BGuaranteed accuracySubsonic/sonic/ultrasonic wave measurementUsing optical meansVocal intensitySound intensity
Owner:ZHEJIANG XUNFEI INTELLIGENT TECH CO LTD

Auxiliary positioning and pre-locking mechanism used for clamping parts in metal cutting

ActiveCN101733665BShort set-up timeShould not be bruisedPositioning apparatusMetal-working holdersLocking mechanismEngineering
Owner:JIANGSU RUIER LONGDING IND CO LTD

A high-efficiency extraction and purification method of Sclerotin and its application

ActiveCN106832044BHigh purityImprove qualityBiotechnologyHigh concentration
Owner:SHANDONG FOOD & FERMENT IND RES & DESIGN INST

Vacuum circuit breaker and its multifunctional operation block

ActiveCN106373824BImprove reliabilitySimple structureHigh-tension/heavy-dress switchesAir-break switchesEngineeringBlock structure
Owner:XIAMEN HUADIAN SWITCHGEAR

A method, device and device for verifying traffic based on fuzzing test

ActiveCN114048131BThe test effect is goodSoftware testing/debuggingEncryptionDebugger
Owner:BEIJING SHENGXIN NETWORK TECH CO LTD

Method for the simultaneous amplification of a plurality of different nucleic acid target sequences

InactiveCN104919056AMicrobiological testing/measurementPolymerase LOligonucleotide
Owner:UNIVSSPITAL BASEL

A traditional Chinese medicine composition for treating pain and its preparation method and application

ActiveCN110141622BCompatibility is reasonableGood compatibilityAntipyreticAnalgesicsCervical spondylosisEfficacy
Owner:杭州来米医疗科技有限公司

A kind of preparation method of branched amphiphilic random copolymer self-assembled micelle emulsifier

ActiveCN104177625BImprove long-term stabilityImprove emulsification efficiencyAtom-transfer radical-polymerizationSolvent
Owner:JIANGNAN UNIV

Method and apparatus for evaluating recording information and information recording medium thereof

InactiveCN1328713CModification of read/write signalsInformation arrangementPhase detectorLow-pass filter
Owner:TOSHIBA SAMSUNG STORAGE TECH KOREA CORP

Video screen playing method, device, equipment and computer-readable storage medium

ActiveCN108989869BImprove playbackRealize the effect of playingSelective content distributionComputer engineeringVideo screen
Owner:TENCENT TECH (SHENZHEN) CO LTD

Device for removing magnetic foreign matter

ActiveCN106140458BEasy to cleanFully cleanedMagnetic separationCleaning using liquidsForeign matterUltrasonic vibration
Owner:JINGMEN GEM NEW MATERIAL

Electrical fuse self test and repair

ActiveCN101436435BEasy to understandFuses testingRead-only memoriesMultiplexerElectric fuses
Owner:TAIWAN SEMICON MFG CO LTD

a stamping method

ActiveCN110202037BPrecise positioningEasy to useMetal-working feeding devicesPositioning devicesStructural engineeringStamping process
Owner:青岛精良机械有限公司

Damage assessment method of rpc board based on p-i curve under blast load

ActiveCN109765025BFully consider the possibility of shear failureAssess method securityMaterial testing goodsShock testingEngineeringPeak value
Owner:HARBIN UNIV OF SCI & TECH

Method for treating surface of fiber through nano function

InactiveCN1280473CAchieve etch rougheningWashable noPhysical treatmentFiberPlasma technology
Owner:TAIYUAN UNIV OF TECH +1

Reactor and method for producing hydrogen sulfide

InactiveCN104603048BHigh purityImprove hydrogen conversionHydrogen sulfidesHigh temperature liquid-gas reactionRefluxProduct gas
Owner:EVONIK OPERATIONS GMBH

Analogue quantity output circuit

InactiveCN101859117BGuaranteed Amplitude AccuracyGuaranteed linearityProgramme controlComputer controlMicrocontrollerPwm signals
Owner:天台县源华软件技术有限公司

A platform device of a particle-powder mixed weight loss weighing scale

InactiveCN105092003BEasy to measureConvenient statisticsSpecial purpose weighing apparatusHybrid typeGrain weight
Owner:SUZHOU POLYKING COMPOSITE

Determination of quality features in agricultural and horticultural crops

InactiveCN101680028AMicrobiological testing/measurementAgricultural scienceAgriculture crops
Owner:表现研究有限公司

A Structural Damage Region Recognition Method Based on Weighted Least Squares of Sub-Frequency Bands

ActiveCN110163134BHigh precisionAccurate identificationCharacter and pattern recognitionAlgorithmBand-pass filter
Owner:DALIAN UNIV OF TECH

Vehicle control device

PendingCN112823111AReduce interventionImprove securitySteering partsDriver/operatorTransport engineering
Owner:HITACHI ASTEMO LTD

Correction method and device of flatness of metal plate

InactiveCN102950172BSolve the problem of bending againGuaranteed corrected shape dimension effectEngineeringCorrection method
Owner:ZHEJIANG HEDO TECH

Indoor parking lot positioning method

InactiveCN106028446BNot many wallsEmpty spaceSatellite radio beaconingWireless communicationData acquisitionComputer terminal
Owner:XIHUA UNIV

Raw material for piston ring

ActiveCN107255053AHigh strengthImprove toughnessPiston ringsFurnace typesThermal fatiguePiston ring
Owner:RIKEN CO LTD

Connector assembly having a mating adapter

InactiveCN102394398ACoupling contact membersStacked spaced PCBsElectrical conductorSurface mounting
Owner:TE CONNECTIVITY CORP

A medical auxiliary manipulator

ActiveCN108274489BStable clampingIngenious structureGripping headsRobot handElectric machinery
Owner:JIANGSU TONGJI ANALYTICAL INSTR CO LTD

Method for manufacturing nitride semiconductor and method for making semiconductor device

InactiveCN1395322AHigh activation rateReduce contact resistancePolycrystalline material growthLaser detailsImpurityContact resistance
Owner:SONY CORP

Massager

ActiveCN102573749APneumatic massageVibration massageMassageEngineering
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Modified polysiloxane and application thereof

ActiveCN110218329ALower glass transition temperatureEasy to moveStructural formulaTemperature sensitive
Owner:NANJING UNIV

A space-borne coherent laser communication diversity system based on mimo

ActiveCN110401484BRetain the Coherent Communication SystemSatellite communication transmissionRadio transmissionPhotodetectorError correction coding
Owner:SHANGHAI ENG CENT FOR MICROSATELLITES

Cleaning device for beakers of biological instruments

ActiveCN106040682BAvoid breakingGuaranteed accuracyHollow article cleaningCleaning using toolsEngineeringInstrumentation
Owner:融创达科技成果转化(江苏)有限公司

A method of using an electroplating rack with a double rectangular frame

InactiveCN104988568BImprove positionIncrease productivityCellsVibration controlEngineering
Owner:佛山市顺德区鸿澳电镀五金有限公司

Iterative Method of Cathode for Precision Electrolytic Forming of Dual-Journal Blades Based on Deformation Control

ActiveCN113695693BOffset deformationHigh precisionDesign optimisation/simulationSpecial data processing applicationsEngineeringDeformation control
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION