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.

Fault determination method and device for traction converter

ActiveCN111157809BLow failure rateQuick protection operationTesting electric installations on transportConvertersFailure rate
Owner:CRRC YONGJI ELECTRIC CO LTD

Novel Bt protein Cry53Ab1, coding gene thereof and use

InactiveCN101503463BReduce usageReduce pollutionBiocideClimate change adaptationBiotechnologyGene
Owner:SICHUAN AGRI UNIV +1

Electric Drive System

InactiveCN104044481AAC motor controlConverter typesElectricityBattery charge
Owner:INFINEON TECH AUSTRIA AG

A kind of preparation method of low-ash sucrose fatty acid ester

ActiveCN106243166BGood removal effectOvercome technical issues that cannot be removedEsterified saccharide compoundsSugar derivativesSucroseMaterial removal
Owner:ADANA FOOD TECH LIUZHOU

High-precision inspection method for inner wall of wolteri-type X-ray focusing mirror

ActiveCN113847886BReduce distortionHigh precisionUsing optical meansEngineeringMechanical engineering
Owner:HARBIN INST OF TECH

Radio Frequency Power Time Domain Measurement Method and Calibration Method

ActiveCN108169701BEasy to testMeasurement using digital techniquesTime domainEngineering
Owner:CHINA ELECTRONICS PROD RELIABILITY & ENVIRONMENTAL TESTING RES INST

Photochromic compound and its preparation method and application

ActiveCN104402903BOrganic chemistryTenebresent compositionsHalogenChemical compound
Owner:湖州佳灏信息技术有限公司

Method and system for decoding a stereoscopic video signal

InactiveCN103650491AHigh cost benefitDigital video signal modificationSteroscopic systemsStereoscopic videoComputer graphics (images)
Owner:INST FUER RUNDFUNKTECHNIK GMBH

A kind of high performance liquid chromatography analysis method of obeticholic acid

ActiveCN109655571BWeak UV absorptionHigh detection sensitivityComponent separationCholic acidGradient elution
Owner:LIVZON NEW NORTH RIVER PHARMA

A rapid preparation method of core-shell magnetic carbon microspheres

InactiveCN104576027BAdvancedCraft quickInductances/transformers/magnets manufactureMicroballoon preparationMagnetic carbonMicrosphere
Owner:TAIYUAN UNIV OF TECH

Tape printing apparatus and tape cassette

InactiveCN101516628ATypewritersOther printing apparatusElectrical and Electronics engineeringEngineering
Owner:DYMO (BVBA)

Vacuum tube for solar collectors with improved heat transfer

InactiveCN101198827ASolar heating energySolar heat devicesHeat carrierEngineering
Owner:SGL CARBON SE

Ultrasonic probe for small-diameter tube rolling defects and supporting test blocks

ActiveCN105116057BQuick scanRealize online detectionMaterial analysis using sonic/ultrasonic/infrasonic wavesInsulation layerEcho signal
Owner:ANHUI SPECIAL EQUIP INSPECTION INST

A method for preparing Si-based tasi2 nano-tip arrays

ActiveCN103205809BPolycrystalline material growthBy zone-melting liquidsLevitationMicrometer
Owner:NORTHWESTERN POLYTECHNICAL UNIV

A method and system for multi-view target detection at intersections based on corner pooling

ActiveCN113673444BGuaranteed real-timeHigh precisionScene recognitionNeural architecturesPattern recognitionView camera
Owner:TSINGHUA UNIV

Cork

InactiveCN102874487BEasy to useAccurate pouringPowdered material dispensingMechanical engineering
Owner:STANDMAC MACHANICAL & ELECTRICAL

Drug of gastrodia elata for invigorating brain

InactiveCN100490883CIncrease elasticityDe-excitementNervous disorderSolution deliveryCerebral vascular resistanceWalnut Nut
Owner:殷家福 +1

Method and apparatus for melt spinning and drawing out a plurality of synthetic multifilaments

ActiveCN104032384BConsistent mechanical load experienceSame frictional contact experienceArtificial thread manufacturing machinesFilament manufactureYarnEngineering
Owner:OERLIKON TEXTILE GMBH & CO KG

Elevator door lock

InactiveCN101124144AWing operation mechanismsWing fastenersCouplingEngineering
Owner:OTIS ELEVATOR CO

Content server latency determination

InactiveCN101809560BMultiple digital computer combinationsWebsite content managementTime informationContent server
Owner:GOOGLE LLC

Apparatus and method for controlling moisture in the manufacture of glass fiber insulation

ActiveCN103298567AGlass making apparatusLiquid surface applicatorsFiberGlass fiber
Owner:OWENS CORNING INTELLECTUAL CAPITAL LLC

Grease composition for EV/HEV drive motor bearing, and EV/HEV drive motor bearing

InactiveCN103732729ALong lubrication lifeGood fluidity at low temperatureBearing componentsThickenersDrive motorBase oil
Owner:NSK LTD +1

Office affair management system

InactiveCN114298516AManage accessImprove access management efficiencyOffice automationIndividual entry/exit registersIdentity recognitionBusiness management
Owner:云上(江西)大数据发展有限公司

Guard band use for wireless data transmission

ActiveCN106063312BNetwork planningFrequency spectrumEngineering
Owner:MICROSOFT TECH LICENSING LLC

Processing equipment for motorcycles

ActiveCN108674468BNot easy to damageNo strong collisionSupporting partsHand carts with multiple axesEngineeringSlide plate
Owner:SUZHOU DACHENG YOUFANG DATA TECH CO LTD

A method for improving the adhesive formula for sizing by utilizing ammonium dihydrogen phosphate and polyurethane

ActiveCN105255410BImprove permeabilityImprove adhesionNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesYarnPolyurethane adhesive
Owner:WUHAN TEXTILE UNIV

Multi-channel radar and photoelectric video integrated display method and system based on fpga

ActiveCN111510657BIncrease profitImprove performanceTelevision system detailsWave based measurement systemsComputer hardwareDisplay device
Owner:NO 709 RES INST OF CHINA SHIPBUILDING IND CORP

Sericin nerve conduit and its preparation method and application

ActiveCN105233336BGood biocompatibilityPromote migrationProsthesisCross-linkFreeze-drying
Owner:XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV

Two-factor Authentication Symmetric Searchable Encryption Method Based on Password and Anonymous Signcryption

ActiveCN111310210BDigital data protectionDigital data authenticationCiphertextTheoretical computer science
Owner:FUDAN UNIV

A nickel-based self-fluxing hardfacing flux-cored welding wire for plasma surfacing

InactiveCN106271208BGood self-fluxingReduce manufacturing costPlasma welding apparatusWelding/cutting media/materialsIron powderHardness
Owner:WUHAN UNIV OF TECH

Preparation method of culture medium for constructing human vaginal mucosa model

InactiveCN113862214AEnsure nutritional needsPromote formationCell dissociation methodsCulture processPhysiologyHydrocortisone
Owner:GUANGDONG BOXI BIO TECH CO LTD

A mechanical ventilation cooling tower

ActiveCN110701922BEasy to recycleIncrease exposureDispersed particle separationTrickle coolersCooling towerWater vapor
Owner:常州和余环保科技有限公司

Method and device for binding elevator hardware

ActiveCN105836564BKnow the running statusTimely response to abnormal operationElevatorsEngineeringBinding problem
Owner:HITACHI BUILDING TECH GUANGZHOU CO LTD

Test method and special device for sampling efficiency of volatile organic compounds in air

InactiveCN103675123BSimple structureThe results of the detection and analysis are accurateComponent separationSorbentMixed gas
Owner:江苏象田生态环境科技有限公司

Sealed bearings for marine underwater installations

ActiveCN109555788BImprove bearing capacityStrong pressure resistanceBearing componentsInterference fitMarine engineering
Owner:SHANGHAI MERCHANT SHIP DESIGN & RES INST

A modified carbon nitride and its preparation method and a printing and dyeing wastewater remover and its preparation method

ActiveCN107188137BAchieve adsorptionAchieve removalWater treatment compoundsWaste water treatment from textile industryModified carbonCarbon nitride
Owner:佛山市华堃环保科技有限公司

A method for promoting germination of indigo indica seeds

ActiveCN113316988BImprove germination ratePromote germinationSeed and root treatmentIndigofera kirilowiiGermination
Owner:HUNAN AGRICULTURAL UNIV

Concentration detection device

InactiveCN102713590BDetection concentrationAccurate detectionMaterial impedanceMaterial resistanceElectrical resistance and conductanceCapacitance
Owner:TOYOTA JIDOSHA KK

A function curve drawing instrument for classroom teaching

ActiveCN104999834BChange swingChange the speed of swinging back and forthNon-circular curve drawing instrumentsGear wheelTransmitted power
Owner:DALIAN JIAOTONG UNIVERSITY

Scavenger for clearing away PVC (polyvinyl chloride) polymer in top condenser of polymerization kettle

ActiveCN102604762BRemove completelyEnhanced descaling abilitySurface-active non-soap compounds and soap mixture detergentsPolymer scienceScavenger
Owner:HENAN CHEM IND RES INST

A fast three-dimensional image reconstruction method and device

ActiveCN106204717BFast rebuildDoes not affect the calculation effect3D modellingPoint cloudExternal reference
Owner:湖南方田科技有限公司

A One-Click Backup Method

ActiveCN104794023BEasy to storeEasy extractionRedundant operation error correctionKey pressingExternal storage
Owner:SHENZHEN JIEHE TECH DEV CO LTD

Content Verification Method Based on Digital Signature Code

InactiveCN104376252BEasy to confirmDigital data authenticationProgram/content distribution protectionSignature CodeDigital content
Owner:陈杰

Millimeter wave blackbody radiation calibration source with biconical cavity serial structure

InactiveCN101666684BReduce return rateImprove temperature consistencyRadiation pyrometryAbsorption ratioBlack-body radiation
Owner:BEIHANG UNIV

6-DOF Wave Compensated Marine Ultra-Long Manipulator

ActiveCN111283674BLarge working spaceImprove stabilityProgramme-controlled manipulatorRobotic armClassical mechanics
Owner:YANSHAN UNIV

A Method for Predicting the Running Time of Bus Sections Based on Improved Deep Forest

ActiveCN109741597BStrong representation learning abilityDiversity guaranteedDetection of traffic movementForecastingAlgorithmGranularity
Owner:DALIAN UNIV OF TECH

A kind of dishwasher control method and dishwasher

ActiveCN110051300BSuccessfully achieve technical resultsIn line with the actual situationTableware washing/rinsing machinesSpecial data processing applicationsControl systemData mining
Owner:QINGDAO HAIER DISHWASHER

Application of n-acetylglucosamine in promoting the development of blastospores of Cordyceps sinensis and the formation of mycelium

ActiveCN109810934BShorten the timeIncrease formation rateFungiMicroorganism based processesBiotechnologySporeling
Owner:INST OF ZOOLOGY GUANGDONG ACAD OF SCI

Diesel cetane number improver composition and diesel containing the same

ActiveCN101469284BIncrease cetane numberGuaranteed stabilityLiquid carbonaceous fuelsFuel additivesFuel oilPower performance
Owner:CHINA PETROLEUM & CHEM CORP +1

nfc juice machine pipeline cleaning device

ActiveCN114472389BImprove cleaning efficiencyWork lessHollow article cleaningStructural engineeringHome appliance
Owner:烟台兴农果汁食品有限公司

Navigation guide point mining method, device, equipment and storage medium

ActiveCN110427444BGuaranteed accuracyGuaranteed timelinessGeographical information databasesSpecial data processing applicationsRoad networksMulti dimensional
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Inner casement aluminum alloy window

ActiveCN105064893BIntelligent monitoringTo purifySpecial door/window arrangementsParticulatesAir filter
Owner:GUANGXI FUMEIYAO ENERGY SAVING WINDOWS & DOORS

A sterilized liquid medium mycelium filter device

InactiveCN105316219BEnsure consistencyExperiment operation is simpleBioreactor/fermenter combinationsBiological substance pretreatmentsMyceliumHypha
Owner:GUIZHOU UNIV +1

A kind of online desulfurization method of sintering process

ActiveCN103834800BNo impact on qualityHigh precision and uniform stabilityParticulatesAmmonium
Owner:ANHUI UNIVERSITY OF TECHNOLOGY

Inline deposition control apparatus and method of inline deposition control

InactiveCN105392914AElectric discharge tubesVacuum evaporation coatingFeedback controlVacuum deposition
Owner:APPLIED MATERIALS INC

A State Machine Testing Method Based on Scenario Matrix

ActiveCN106547274BImprove verification efficiencyImprove test productivityAttitude controlTest executionAutomatic testing
Owner:FLIGHT AUTOMATIC CONTROL RES INST

Damper and overspeed testing machine with same

ActiveCN109139792BReduce vibrationEnsure safetyMachine part testingRotating vibration suppressionDevice MonitorDamper
Owner:ZHUHAI GREE INTELLIGENT EQUIP CO LTD +1

Electronic device connection system

InactiveCN104426025BEasy to replaceCoupling device connectionsComputer periphery connectorsElectrical and Electronics engineeringEngineering
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Method for decomposing phosphogypsum with enclosed calcium carbide burner gas reduction

InactiveCN101492176BLower decomposition temperatureTo achieve the purpose of saving energy and reducing consumptionCarbon compoundsChemical industryHigh concentrationReductive decomposition
Owner:KUNMING UNIV OF SCI & TECH

Engine egr system and diagnostic strategies for engine egr system

ActiveCN110566381BEasy to adjustIncrease fuel consumptionExhaust gas recirculationMachines/enginesControl theoryMechanical engineering
Owner:GREAT WALL MOTOR CO LTD

Electric furnace power control method and device

ActiveCN105552935BImprove stabilityImprove reliabilityPower oscillations reduction/preventionElectric power systemPower grid
Owner:CHINA ENFI ENGINEERING CORPORATION

A method for preparing iron dolomite under high temperature and high pressure

InactiveCN107512741BNot easy to absorb waterGood chemical stabilityUltra-high pressure processesIron compoundsPlatinumHigh pressure cell
Owner:INST OF GEOCHEM CHINESE ACADEMY OF SCI

Photomask data generation method, photomask generation method, exposure method, and device manufacturing method

ActiveCN101354529BSemiconductor/solid-state device manufacturingPhotomechanical exposure apparatusPupil functionImage plane
Owner:CANON KK

Information push method, push robot, computer equipment and storage medium

ActiveCN112565471BDigital data information retrievalCharacter and pattern recognitionEngineeringHuman–computer interaction
Owner:SHENZHEN ZHUIYI TECH CO LTD

Device and method for capturing malicious samples through targeted dynamic deployment of honeypots

ActiveCN109361670BSolve hard-to-find problemsAchieve captureTransmissionControl systemAttack
Owner:北京经纬信安科技有限公司

Self-tapping adapter for mounting rod sensors on pressure vessels

ActiveCN105782193BAchieve connectionImprove sealingScrewsDowelsEngineeringPressure vessel
Owner:中检西部检测有限公司

cage exercise facility

ActiveCN103961861BEasy to transportEnsure safetySki bindingsWater-skiingEngineeringSports facility
Owner:IMPULSE QINGDAO HEALTH TECH

A distributed transaction submission method and device

ActiveCN110532069BReduce the number of interactionsShorten lock timeTransaction processingTransaction logEngineering
Owner:北京宝兰德软件股份有限公司

High-sag-resistance composite brazing aluminum foil and preparation method thereof

ActiveCN103112211BGood anti-saggingGood anti-sag performanceMetal rolling arrangementsMetal layered productsManganeseCopper
Owner:SOUTHEAST UNIV +1

An underwater glider energy system and its control method

ActiveCN102975836BLow powerSmall sizeUnderwater vesselsUnderwater equipmentElectricitySupercapacitor
Owner:TIANJIN UNIV

A kind of preparation method of nano silicon oxide composite dispersion liquid

ActiveCN105355987BGood dispersionSmall particle sizeMaterial nanotechnologyFinal product manufactureNano siliconOxide composite
Owner:上饶市安纳拓新材料有限公司

Nanoscale shotcrete modified admixture

ActiveCN102826774BReduce rebound rateIncreasing the thicknessShotcreteActive agent
Owner:NANJING HYDRAULIC RES INST

Floating Conveyor

ActiveCN103112719BConveyorsSemiconductor/solid-state device manufacturingSuction forceDifferential pressure
Owner:TORAY ENG CO LTD

A Sponge City Ecological Square Rainwater Utilization Structure with Enhanced Water Storage

ActiveCN107178021BRealize collection and storageIncrease profitSewerage structuresSelf-acting watering devicesLandscapingEngineering
Owner:CHINA FIRST METALLURGICAL GROUP

Trifluoroiodomethane-containing mixed refrigerant

InactiveCN101824305BReduce flammabilityWon't breakHeat-exchange elementsTrifluoroiodomethaneComponents of crude oil
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

SPR sensor cell and SPR sensor

InactiveCN103797354AHigh detection sensitivityPhase-affecting property measurementsColor/spectral properties measurementsRefractive indexEngineering
Owner:NITTO DENKO CORP

Housing member with terminal and manufacturing method thereof

ActiveCN111656556BExcellent adhesionGuaranteed air tightnessJackets/cases materialsCell lids/coversElectrical connectionStructural engineering
Owner:OHKITA SEISAKUSYO

A device capable of measuring distances in tight spaces

ActiveCN113446910BEasy to measureTo achieve the purpose of self-adaptive measurementMechanical measuring arrangementsAir pumpEngineering
Owner:江苏钜水建设工程有限公司

Engine oil filter element

InactiveCN100449121CLarge filter areaHigh trafficPressure lubricationLubricant mounting/connectionFilter paperOil filter
Owner:浙江赫嘉汽配有限公司

Chatter Suppression Method for Milling Thin-walled Parts

ActiveCN106965032BIncrease stability domainMaintainance and safety accessoriesMachiningIndustrial engineering
Owner:NORTHWESTERN POLYTECHNICAL UNIV

An output overvoltage protection circuit

ActiveCN104979804BReduce speed requirementsReduce complexityCurrent/voltage measurementEmergency protective circuit arrangementsOvervoltageTube Spacer
Owner:SHANGHAI ORIENT CHIP TECH CO LTD

A glass substrate conveying device and a method for detecting the rotation synchronization of a driven shaft

ActiveCN102730382BAvoid scratchesAvoid FragmentsConveyorsControl devices for conveyorsDrive shaftEngineering
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

A kind of traditional Chinese medicine composition for treating acute gastroenteritis

ActiveCN103751720BDigestive systemPlant ingredientsCurcuma phaeocaulisTherapeutic effect
Owner:迁西县板栗产业研究发展中心

A target detection and positioning method and system for unmanned vehicles

ActiveCN114419571BImprove real-time detectionImprove accuracyCharacter and pattern recognitionNeural architecturesComputer visionGeographic coordinate system
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Speech data processing method and processing device

ActiveCN108364653BEasy to manufactureTelevision system detailsColor television detailsWord processingDisplay device
Owner:王磊

Device for measuring magnetic particles and corresponding method

ActiveCN101427131BAccurate measurementMagnetic property measurementsMaterial magnetic variablesAnalyteFrequency measurements
Owner:MAGNASENSE TECH OY

Test calibrator, test system and test method

ActiveCN103592613BImprove reliabilityElectronic circuit testingDependabilityLab test method
Owner:SINO IC TECH

Recording system and method, information processing device and control method, recording control device and method

InactiveCN101132415BReduce processing burdenTelevision system detailsFlat record carrier combinationsInformation processingDevice register
Owner:SONY CORP

A smart mailbox

ActiveCN109770687BImprove timelinessConvenient lifeKitchen equipmentDomestic articlesPlastic materialsStructural engineering
Owner:日照新睿招商发展有限公司

A kind of AVC controller performance detection method and device

ActiveCN105634000BGet control accuracy in real timeGet response time in real timeSingle network parallel feeding arrangementsReactive power adjustment/elimination/compensationElectricityPower compensation
Owner:STATE GRID CORP OF CHINA +1

Event based charging for mobile applications

InactiveCN1839582AMetering/charging/biilling arrangementsPayment architectureReal-time computingMobile app
Owner:NOKIA SOLUTIONS & NETWORKS OY

a cutting device

ActiveCN105171935BCut evenlyReduce wasteWorking accessoriesStone-like material working toolsElastomerEngineering
Owner:浙江冠炯智能科技有限公司

An air conditioner with projection function and its control method

ActiveCN111023276BLow costImprove cooling effectDucting arrangementsMechanical apparatusEngineeringMechanical engineering
Owner:NINGBO AUX ELECTRIC +1

A method for continuous separation of high-purity normal alkanes

ActiveCN112391198BReduce energy consumptionHigh yieldDistillation regulation/controlHydrocarbon distillation control/regulationCrystallographyPhysical chemistry
Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

An experimental device for simulating seawater pressure energy operation equipment

InactiveCN110246407BSimple structureEasy to manufactureServomotor componentsServomotorsMotor speedGear pump
Owner:HUAZHONG UNIV OF SCI & TECH

Speech enhancement method and device

ActiveCN104575511BSpeech signal suppressionImprove signal-to-noise ratioSpeech analysisSound sourcesSignal-to-noise ratio (imaging)
Owner:陈卓 +1

A beam-column rigid connection structure based on original bamboo skeleton

ActiveCN106703195BImprove bearing capacityIncrease the bearing areaBuilding constructionsEngineeringMechanical engineering
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Broadband remote-transmission centralized control system based on multiple SHDSLs

ActiveCN103326746BLarge self-organizing networkNo change requiredTransmission control/equlisationData switching by path configurationCommunications systemControl system
Owner:NANJING HUADONG ELECTRONICS GRP

Method for setting functional parameters

InactiveCN102713221AReduce complexityReduce consumptionElectrical controlMachines/enginesSimulationControl theory
Owner:ROBERT BOSCH GMBH

Cloned canines and method for producing thereof

InactiveCN101228265AEfficient reproductionProtectFused cellsGenetic engineeringDiseaseNuclear transfer
Owner:SEOUL NAT UNIV R&DB FOUND

A device for simulating two-dimensional filtration of fracturing fluid

InactiveCN110018087BAchieve static filtrationReduce duplicationSurface/boundary effectLiquid storage tankFracturing fluid
Owner:CHINA UNIV OF PETROLEUM (BEIJING) +2

Yarrowia lipolytica engineering bacteria resistant to ferulic acid and vanillic acid and its construction method

ActiveCN112625932BImprove growthImprove toleranceFungiMicroorganism based processesMicrobial oilOXALIC ACID DIHYDRATE
Owner:NANJING UNIV OF SCI & TECH

Digital microwave remote coverage system and method

ActiveCN102238564BRenewableNo noise superpositionNetwork planningNoise (radio)Interference resistance
Owner:COMBA TELECOM SYST CHINA LTD

A detachable and combined wallpaper printing roller device

ActiveCN108749446BIncrease the number ofMeet the needs of slidingDecorative surface effectsTextile printerWallpaper
Owner:安徽辉盛机电科技有限公司

Operating electrical machines from a DC link

InactiveCN101162842BAC motor controlElectric motor controlPhase currentsCapacitance
Owner:NIDEC SR DRIVES

Bad block management (BBM) method and device for Nand Flash

InactiveCN101593157BFast searchImprove upgrade efficiencyMemory adressing/allocation/relocationIndustrial engineeringData erasure
Owner:ZTE CORP

An asphalt paving device for building construction

ActiveCN112080992BGood for maintaining compaction qualityEasy to recycleRoads maintainenceReciprocating motionArchitectural engineering
Owner:广东锦恒建筑有限公司

Calculation method of active earth pressure of finite soil between retaining structure and existing buildings/structures

ActiveCN113283128BSimple structural designLow costDesign optimisation/simulationSpecial data processing applicationsSoil scienceRetaining wall
Owner:WUHAN SURVEYING GEOTECHN RES INST OF MCC

a sounding device

ActiveCN110662143BLower the altitudeSimplify the assembly processElectrical transducersLoudspeakersSound generationEngineering
Owner:GOERTEK INC

A fuel cell stack structure

ActiveCN104716376BEasy to assemble and disassembleFuel cell heat exchangeFuel cells groupingFuel cellsHigh power density
Owner:浙江高成绿能科技有限公司

A kind of computer motherboard with heat dissipation structure

ActiveCN111949081BRealize the effect of fine-tuningEasy fine-tuningDigital processing power distributionAir pumpTurbine
Owner:ZHEJIANG GUANGSHA COLLEGE OF APPLIED CONSTRTECH

A mobile coverage interference control device and method

ActiveCN106304300BAvoid or weaken interference problemsImprove throughputPower managementNetwork topologiesAccess networkEngineering
Owner:ZTE CORP

Sensing device for car door handle and method for adjusting sensing sensitivity of car door handle

ActiveCN107776539BAnti-theft devicesSimulationReal-time computing
Owner:GREAT WALL MOTOR CO LTD

Coal and rock identification method based on generalized gamma distribution in transform domain

ActiveCN104966074BSafe and efficient productionStrong real-timeImage enhancementImage analysisTest sampleEngineering
Owner:CHINA UNIV OF MINING & TECH (BEIJING)

A filter detection circuit in a clothes dryer

ActiveCN109778512BQuick checkRapid temperature changeThermometers using electric/magnetic elementsMaterial analysis by optical meansEngineeringAir temperature
Owner:CHINA KEY SYST & INTEGRATED CIRCUIT

Data query method, device, medium and computing equipment based on rpa and ai

ActiveCN112069206BAchieve interventionImprove accuracyDigital data information retrievalSpecial data processing applicationsTheoretical computer scienceEngineering
Owner:BEIJING LAIYE NETWORK TECH CO LTD +1

Regenerative energy-saving performance test device for air conditioning unit

ActiveCN102121878BReasonable useSmall thermal inertiaStructural/machines measurementAir volumeProcess engineering
Owner:HAISAI NEW TECH CHANGSHA

Combination palace lattice scaffold and installing and dismantling method thereof

ActiveCN103088998BScaffold connectionsFalseworkEngineering
Owner:朱宏宇

Non-aqueous electrolyte of lithium ion battery and lithium ion battery

InactiveCN105140566AImprove high temperature performanceImprove high temperature cycle performanceSecondary cellsPositive electrodesOrganic solventPhysical chemistry
Owner:SHENZHEN CAPCHEM TECH CO LTD

Method and device for indicating transmission mode

ActiveCN101707511BTransport supportRealize transmissionSpatial transmit diversityError prevention/detection by diversity receptionMulti inputUser equipment
Owner:ZTE CORP

Mixed magnetic bearing with horizontal-coil uniform radial pole and low-loss outer rotor

InactiveCN101608669BReduce coupling effectDoes not control feature effectsShaftsRotary machine partsMagnetic bearingMagnetic poles
Owner:NAT UNIV OF DEFENSE TECH

Frequency component analyzer

ActiveCN102165172BSpectral/fourier analysisInternal-combustion engine testingEngineeringInternal combustion engine
Owner:HONDA MOTOR CO LTD

Sewage treatment system

InactiveCN101798161BImprove efficiencyReduce pollutionWater/sewage treatment bu osmosis/dialysisMultistage water/sewage treatmentCirculating pumpBioreactor
Owner:BEIJING MINE WASTE TECH

Shielding structure of electronic device

InactiveCN101742895BLower the altitudeLow costMagnetic/electric field screeningEngineeringElectron
Owner:FOXCONN (KUNSHAN) COMPUTER CONNECTOR CO LTD +1

A Design Method for Rotor Core of Permanent Magnet Synchronous Motor

ActiveCN108134491BReduce stray lossImprove efficiencyManufacturing stator/rotor bodiesHarmonicPermanent magnet synchronous motor
Owner:SHANGHAI MOTOR SYST ENERGY SAVING ENG TECH RES CENT +2

Modification method of lithium ion battery positive electrode material

ActiveCN104733714BImprove consistencyImprove cycle stabilityCell electrodesParticle injectionManganate
Owner:INST OF CHEM CHINESE ACAD OF SCI +2

Boron-containing and nitrogen-containing compound for lubricant additive and preparation method thereof

InactiveCN101735255BThe preparation method is simple and environmentally friendlyShort reaction timeGroup 3/13 element organic compoundsAdditivesParaffin waxFriction reduction
Owner:LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Tank top vocs recovery and nitrogen reuse system and method

ActiveCN110420536BReduce the saturated adsorption capacityEfficient removalNitrogen purification/separationDispersed particle separationFlame arresterRefrigeration compressor
Owner:NANJING DOULE REFRIGERATION EQUIP

An automatic welding unit, equipment and method for a shear nail with a ceramic ring

ActiveCN110039161BAutomatic recognition and crawlingAccurate captureWelding accessoriesStructural engineeringVisual system
Owner:SHANDONG NUCLEAR POWER EQUIP MFG

A bottle cap with adjustable pouring quantity

ActiveCN107651321BControl quantityAvoid wastingSmall article dispensingEngineeringBottle
Owner:随州市圣明药品包装有限公司

A Vibration Damping Device for Preventing Large Vibration of Transmission Lines

ActiveCN110912062BAvoid vibrationPrevent Vibration Fatigue DamageDevices for damping mechanical oscillationsClassical mechanicsEngineering
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +2

Calculation method of vehicle speed

ActiveCN106546763BAvoid differencesTo achieve the effect of filtering noiseDevices using electric/magnetic meansPulse periodCalculation methods
Owner:LIANCHUANG AUTOMOBILE ELECTRONICS

A carton-aligning mechanism for a nail-sticking all-in-one machine

ActiveCN106739148BQuality improvementAvoid it happening againBox making operationsPaper-makingCardboardCarton
Owner:青岛科力特包装机械有限公司

A method of fastening shoes, especially sports shoes

ActiveCN108366639BFilament handlingShoe lace fasteningsControl systemStructural engineering
Owner:PUMA SE

A method, system and unlocking method for fault blocking outside the current differential protection zone

ActiveCN107800113BPrevent misoperationThe principle is simpleEmergency protective arrangements for automatic disconnectionTime segmentTime frame
Owner:济南鲁源电气集团有限公司 +3

A nickel-based alloy wire suitable for additive manufacturing and its manufacturing process

ActiveCN113774254BImprove toughnessAdditive manufacturing apparatusIncreasing energy efficiencyManufacturing technologyShielding gas
Owner:CENT IRON & STEEL RES INST

A Container-Based Production Environment Simulation Method

ActiveCN110572484BEasy to integrateSave memory resourcesNetworks interconnectionVirtualizationOperational system
Owner:WHALE CLOUD TECH CO LTD

Winding insertion machine for inserting coils without wire twist into stator

ActiveCN104009597BManufacturing dynamo-electric machinesWinding machineEngineering
Owner:FANUC LTD

Heating control circuit for electromagnetic cooking appliance and electromagnetic cooking appliance

ActiveCN108156684BTake advantage ofImproved power output performanceCoil arrangementsInduction heating controlCapacitanceControl power
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

Self-adaption H.264 code rate control method

InactiveCN102158702BImprove impactReduce occupancyTelevision systemsDigital video signal modificationImaging qualitySimulation
Owner:NANJING UNIV OF INFORMATION SCI & TECH

Finger device for double-joint three-axis-wheel combined underactuated robot

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