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.

Voltage-adjustable motor control system

ActiveCN106655950AFlying distanceLong combat timeElectronic commutation motor controlAC motor controlPower inverterMotor drive
Owner:JINCHENG NANJING ELECTROMECHANICAL HYDRAULIC PRESSURE ENG RES CENT AVIATION IND OF CHINA

Mechanical stamping die

InactiveCN104690168AAvoid accidental injuryImprove the safety of useShaping toolsShaping safety devicesEngineeringRotating disc
Owner:SUZHOU HUICHENG PRECISION MOLD

Strapdown posture position integrated updating algorithm based on spiral vector

InactiveCN103983267AReduce complexityIntegrity guaranteedNavigation by speed/acceleration measurementsAngular velocityComputer science
Owner:ZHONGBEI UNIV

Fluid pressure-equalizing clamping device of multi-station clamping die

InactiveCN112894677AImprove production stabilityImprove assembly efficiencyWork holdersEngineeringAssembly line
Owner:温岭市鼎工自动化设备科技有限公司

Cobalt-based binary metal sulfide as well as preparation method and application thereof

ActiveCN110697795AHigh specific capacityImprove cycle performanceHybrid capacitor electrodesCobalt compoundsThioureaNitrate salts
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Box girder transfer platform and girder transferring and girder loading working procedures thereof

ActiveCN101818480ARealize parallel constructionShorten the timeBridge erection/assemblyEngineeringPre embedding
Owner:CHINA RAILWAY ENG MASCH RES & DESIGN INST CO LTD

Arrangement method of integrated cooker and integrated cooker

PendingCN114322030AImprove smoking efficiencyDomestic stoves or rangesLighting and heating apparatusExhaust fumesEngineering
Owner:HANGZHOU ROBAM APPLIANCES CO LTD

Diaphragm compressor air cylinder structure

PendingCN113864161AImprove sealingImprove fastnessPositive displacement pump componentsFlexible member pumpsJackscrewCylinder block
Owner:佛山市天然气高压管网有限公司 +2

Carbohydrate and electrolyte injection and preparation method thereof

ActiveCN102755348ALow costIncrease energy supplyHydroxy compound active ingredientsMetabolism disorderSodium acetateSulfate
Owner:JIANGSU CHIA TAI FENGHAI PHARMA

IP billboard and manufacture method thereof

InactiveCN108986649AImprove stabilityAvoid shakingIlluminated signsSignsEavesEngineering
Owner:深圳华人众志文化传媒有限公司

Network service identification method and device, equipment and medium

ActiveCN113630418AImprove recognition efficiencyCharacter and pattern recognitionMachine learningData packInternet traffic
Owner:杭州安恒信息安全技术有限公司

Cooked duck head packaging system

InactiveCN109515825AEasy to eatImprove packaging efficiencyPackaging automatic controlMetal working apparatusControl systemEngineering
Owner:湖南侗湘生态农业股份有限公司

Preparation method of ferritic stainless steel for stopper rod

InactiveCN113278866AMeet the needs of pouringImprove purityFoundry mouldsFoundry coresSS - Stainless steelSmelting
Owner:AVIC SHANGDA METAL REGENERATION TECH

Perfume-flavored compound flavoring paste

InactiveCN105614395AThe formula is scientific and reasonableAdd flavorFood preparationMonosodium glutamateSesamum
Owner:QINGDAO SHOUTAI AGRI SCI & TECH CO LTD

Water depth surveying boat

InactiveCN101596928AEasy to carryEasy towingWaterborne vesselsBeacon systems using radio wavesWater flowEngineering
Owner:POWERCHINA ZHONGNAN ENG

Bionic antibacterial high-adhesion dual-network hydrogel and preparation method and application thereof

ActiveCN111303452AImprove solubilityStrong toughnessAgainst vector-borne diseasesBandagesGel preparationOxidative enzyme
Owner:NANJING UNIV OF TECH

Monitoring method of vehicle leaking and sifting monitoring system

InactiveCN103473927APrecise positioningShort time to first fixDetection of traffic movementRelevant informationMonitoring system
Owner:柳州天运寰通科技有限公司

Method for automatically detecting touch object by camera and application thereof

InactiveCN101582000AImplement automatic detectionSave initialization operationsInput/output processes for data processingComputer graphics (images)Radiology
Owner:GUANGDONG VTRON TECH CO LTD

Natural plant composition for cardiovascular health care

InactiveCN108452201ALower blood pressureSolve the problem of ischemiaPowder deliveryMetabolism disorderSalvia miltiorrhizaCoronary heart disease
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

Stamping device for producing brake pad

InactiveCN113231551AQuick releaseDisassembly safetyShaping toolsShaping safety devicesMachiningBrake pad
Owner:大冶市启发矿产品有限公司

Terminal control method and apparatus, and mobile terminal

InactiveCN108153453AImprove experienceReduce experienceInput/output processes for data processingEngineeringPressure - action
Owner:ZTE CORP

Auxiliary device for healthy teaching

InactiveCN107668929APlay a locking roleSolve the problem of myopiaBed-tablesElectrical appliancesLearning machineComputer science
Owner:泸县方洞镇方洞初级中学校

Preparation method of high-yield cyanuric acid and its derivatives sodium dichloroisocyanurate and trichloroisocyanuric acid

ActiveCN102516188AShort reaction timeHigh speedOrganic chemistryLiquid viscosityDecomposition
Owner:河北田加力生物科技股份有限公司

Preparation method of indium phosphide quantum dots

InactiveCN107098324AUniform size distributionGood optical performanceLuminescent compositionsPhosphidesIndiumSurface oxidation
Owner:SUZHOU XINGSHUO NANOTECH CO LTD

Novel Q-switched laser based on acousto-optic beam combining technology and debugging method thereof

ActiveCN110994351AHigh Q modulation pulse outputAchieve outputLaser detailsHigh energyEngineering
Owner:武汉市威佳激光有限责任公司

Lock structure for doors and windows

InactiveCN102644410AWill not move randomlyMove anyKeyhole guardsEngineeringMechanical engineering
Owner:王瑞汶

Colorful haze image defogging and illumination compensation restoration method

InactiveCN103914813AFully describe the physical causesDescribe the physical causesImage enhancementPattern recognitionRestoration method
Owner:XIDIAN UNIV

3D printer with residual material infrared detection and alarm functions

InactiveCN109501274AEfficient and accurate detectionImprove work efficiencyAdditive manufacturing apparatus3D object support structuresWorkload3d printer
Owner:湖北道达智能装备有限公司

Method for assessing harmonic pollution level on basis of extended cloud similarity and similarity to ideal solution

ActiveCN107203842AComprehensiveResourcesTotal harmonic distortionAlgorithm
Owner:SOUTHWEST JIAOTONG UNIV

Screening, transferring and crushing system for underground belt transportation section

PendingCN111570052ALow running costImprove consistencyConveyorsGrain treatmentsProcess engineeringCrusher
Owner:国电建投内蒙古能源有限公司 +1

Multi-head efficient pre-mixing type combustion system of ground flare

ActiveCN102901098AReduce flame heightLess black smokeGaseous fuel burnerCombustion systemCombustion
Owner:JIANGSU SUNPOWER TECH

Process method of seamless sintering bimetallic lining

InactiveCN101956763AHigh strengthImprove wear resistanceBearing componentsHardnessContamination
Owner:陈友贵

Environment-friendly paint stirring device for green building construction and using method thereof

InactiveCN111921445AAchieving stirringStir wellTransportation and packagingMixersFixed frameGear wheel
Owner:黄锐

Ball machine control method, device and equipment

PendingCN114071069ATelevision system detailsImage analysisMachine controlComputer graphics (images)
Owner:HUAWEI TECH CO LTD

Distance-speed decoupling method based on triply periodic frequency modulation continuous wave coherent radar

InactiveCN104155649AImprove accuracyImprove reliabilityRadio wave reradiation/reflectionRadarClassical mechanics
Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

Backlight module and optical membrane positioning method

InactiveCN109751532AAccurate and fast positioningEasy to produceLight fasteningsFixed installationLight guideEngineering
Owner:CORETRONIC DISPLAY SUZHOU CO LTD

High-speed steel cutter suitable for plastic window angle clearing

InactiveCN107838956AEasy to useEasy to carryCleaning using toolsMetal working apparatusTransverse grooveKnife blades
Owner:重庆德隆门窗有限公司渝西分公司

Hydraulic stone split hole recessing machine

ActiveCN104191529AGood molding effectReduce generationStone-like material working toolsHydraulic cylinderEngineering
Owner:江苏预立新能源科技有限公司

Display device with high brightness and luminous efficiency

PendingCN111916577AIncrease brightnessImprove luminous efficiencySolid-state devicesSemiconductor/solid-state device manufacturingDopantHole injection layer
Owner:LAIWU VOCATIONAL & TECHNICAL COLLEGE

MicroRNA (micro ribonucleic acid) for regulating gene expression of B7-H3 (a molecule of the B7 family)

InactiveCN102776193AInhibit bindingExert anti-tumor effectDNA/RNA fragmentationMicroRNAVersus gene
Owner:SUZHOU UNIV

High temperature low heat conduction refractory material and production process thereof

ActiveCN102020474AEvenly distributedNo loss of high temperature strengthGranularityRefractory
Owner:ANGANG STEEL CO LTD

High-brightness white LED driving circuit

InactiveCN107787068ACompact structureReduce volumeElectrical apparatusElectroluminescent light sourcesElectricityLow voltage
Owner:徐萍

Electric vehicle with pull rod luggage

ActiveCN104176176AImprove the efficiency of commutingReduce volumeLuggageFoldable cyclesVehicle frameElectric cars
Owner:SICHUAN QIANTAIREN INVESTMENT MANAGEMENT

Non-yield three-dimensional parking garage

ActiveCN103046783AGuaranteed wide field of visionTo achieve the purpose of multi-storey parkingParkingsButt jointResource utilization
Owner:金华市西比特立体车库有限公司

Photon crystal fiber

InactiveCN1632630AIncrease the areaReduce nonlinear effectsOptical light guidesRefractive indexEngineering
Owner:ZHEJIANG UNIV OF TECH

A method of measuring contents of phenol antioxidants in edible oil by utilizing dispersive liquid liquid microextraction-high performance liquid chromatography

InactiveCN106053618ALess quantityReduce complexityComponent separationPHENOL LIQUIDOrganic solvent
Owner:INST OF COTTON RES CHINESE ACAD OF AGRI SCI

Manufacturing method for high strength sheet steel used for door reinforced pipes

ActiveCN103572156AImprove energy absorptionImprove economySheet steelContinuous annealing
Owner:KOBE STEEL LTD

Device for removing blue-green algae in water body and usage method of device

ActiveCN105439388AImprove adsorption capacityReduce pollutionMultistage water/sewage treatmentWater/sewage treatment by neutralisationFlocculationOrganic acid
Owner:SUZHOU HONGJIU AVIATION THERMAL MATERIALS TECH CO LTD

Deodorization refrigerator

ActiveCN111238117APlay a cooling roleImprove energy efficiencyLighting and heating apparatusDomestic refrigeratorsCold airIcebox
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Chiral amino phenoxyl zinc and magnesium compound, and preparation method and application thereof

InactiveCN103787943ALigand raw materials are readily availableLigand raw materials are convenientGroup 4/14 element organic compoundsGroup 2/12 organic compounds without C-metal linkagesPolyesterLactide
Owner:EAST CHINA UNIV OF SCI & TECH

A manufacturing method of an LED package structure and the LED package structure

InactiveCN107346800AMaintain electrical propertiesSemiconductor devicesEngineeringMechanical engineering
Owner:EVERLIGHT ELECTRONICS

Catalyst for olefin polymerization, and preparation method thereof, and catalyst composition for olefin polymerization, and applications thereof

ActiveCN111019023AImprove structural strengthThe polymerization reaction is stableBulk chemical productionPolymer sciencePtru catalyst
Owner:CHINA PETROLEUM & CHEM CORP +1

Mould of extrusion moulding building internal corner plastic template

InactiveCN101913239AImprove product qualityEfficient releaseDomestic articlesEngineeringAbnormal shaped
Owner:阮中亮

Meteorological factor fluctuation feature extraction method for short-term wind power prediction

ActiveCN111008725AReduce data dimensionalityReduce data volumeForecastingData setAtmospheric sciences
Owner:CHINA AGRI UNIV +3

Glass tube cutting device

InactiveCN104291672ASimple structureEasy to operateGlass severing apparatusPulleyGlass tube
Owner:德清华宝玻璃有限公司

Cold-rolled sheet residual stress prediction and measurement method

ActiveCN111157157AImproving the quality of high-strength steel productsImprove product qualityForce measurementMaterial strength using tensile/compressive forcesWire cuttingRadius of curvature
Owner:HEBEI IRON AND STEEL

Discharge structure of underground factory

ActiveCN101565963AWater-power plantsFoundation engineeringEngineeringReservoir water
Owner:POWERCHINA HUADONG ENG COPORATION LTD

Tissue culture and multiplication method of white dichotomanthes tristaniicarpa wood

InactiveCN106857265AReduce seedling costImprove seedling efficiencyHorticulture methodsPlant tissue cultureAlcoholShoot apex
Owner:云南省农业科学院园艺作物研究所

Schedule management system and method for managing air traffic

ActiveCN104488012AEasy to understandMultiple aircraft traffic managementFlight vehicleManagement system
Owner:GENERAL ELECTRIC CO +1

Preparation method of visible light responded WO3/{001}TiO2 composite photocatalyst

InactiveCN104475082AVisible light catalytic activity is highImprove visible light catalytic performanceWater/sewage treatment by irradiationEnergy based wastewater treatmentHydrolysisTitanic acid
Owner:XIAN UNIV OF SCI & TECH

Fluorescent material capable of emitting yellow light under near-ultraviolet excitation, and preparation method and application thereof

ActiveCN106905969AEffective light absorptionModulate color temperatureLuminescent compositionsSemiconductor devicesLight equipmentColor rendering index
Owner:NANJING TONGLI CRYSTAL MATERIALS RES INST CO LTD

Method and apparatus for privacy-enhanced evidence evaluation

InactiveCN105453510APrivacy protectionImprove securityServices signallingSecurity arrangementObject basedEncryption
Owner:NOKIA TECHNOLOGLES OY

Transmission line self-adaptive single-end transient protection based on transition resistance and fault angle reductions

ActiveCN103178507AImprove protection reliabilitySignificant fault featuresEmergency protective circuit arrangementsCapacitanceElectrical resistance and conductance
Owner:郭振威

Mould rotating device of rotational moulding yacht

ActiveCN105583983ACoatingsEngineeringMechanical equipment
Owner:ZHEJIANG OCEAN UNIV

Method for welding motor vehicle seat members

ActiveCN101934428AMovable seatsWelding/soldering/cutting articlesEngineeringLaser transmission welding
Owner:FAURECIA SIEGES DAUTOMOBILE (FR)

Hybrid excitation triggered double exciting winding MCR (magnetically controlled reactor)

InactiveCN102097813AShort response timeFast excitationAc-dc conversion without reversalTransformers/inductances coils/windings/connectionsUltra high pressureElectric power system
Owner:鞍山恒力电气技术有限公司

Special tool for manual turning of steam turbine

ActiveCN105736077AImprove work efficiencyImprove numerical accuracyMachines/enginesEngine componentsElectric driveEngineering
Owner:AKSU POWER SUPPLY COMPANY STATE GRID XINJIANG ELECTRIC POWER

Capacitor structure and manufacturing method thereof

ActiveCN102347137ALow costEasy to mass produceSolid electrolytic capacitorsCapacitor housing/encapsulationCapacitanceElectrical conductor
Owner:HOLY STONE ENTERPRISE

Rapid excavation method of rail transit hard rock stratum connection passage

ActiveCN111946351AReduce adverse effectsAvoid interferenceUnderground chambersTunnel liningStructural engineeringRail transit
Owner:JINAN RAILWAY TRANSPORT GRP CO LTD

Photographic device, picture synthesis device and image processing method

ActiveCN103167232ATelevision system detailsOptical rangefindersImaging processingComputer graphics (images)
Owner:大强视觉科技(湖州)有限公司

Order allocation method and apparatus

ActiveCN107767206AImprove experienceMeet order requirementsBuying/selling/leasing transactionsOrder formComputer science
Owner:BEIJING DIDI INFINITY TECH & DEV

Communication system and method for communication between electronic equipment and electronic equipment

ActiveCN112448762AClose-range type systemsHigh level techniquesCommunications systemArea network
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Electrode cap overlay welding device with automation function

InactiveCN103433595AReduce labor costsReduce the intensity of surfacing operationWelding/cutting auxillary devicesArc welding apparatusEngineeringSpot welding
Owner:苏州飞泰精工科技有限公司

Clamping device and full-automatic assembly welding system

ActiveCN110883479AImprove assembly efficiencyImprove assembly accuracyWelding/cutting auxillary devicesAuxillary welding devicesEngineeringMechanical engineering
Owner:HANS LASER TECH IND GRP CO LTD

Simple wheeled robot walking platform used for non-auxiliary pavement

ActiveCN108773430AAffect normal walkingElectric propulsion mountingNon-deflectable wheel steeringDrive wheelDrive motor
Owner:嘉兴市龙锋市政建设有限公司

Flood season climate trend prediction method based on TCN

ActiveCN111882128AImprove forecast accuracyAvoid linearly inseparable casesForecastingNeural architecturesTime domainFeature vector
Owner:ZHONGYUAN ENGINEERING COLLEGE

Ghrelin-containing sheep embryo in-vitro culture solution and culture method thereof

InactiveCN102676449AGood regulationPromote ovulationEmbryonic cellsPenicillinCulture fluid
Owner:ZHEJIANG UNIV

Special cable roller for drilling and repairing operation

ActiveCN108840163ARealize automatic wiringAchieve convergenceFilament handlingSupporting systemDrive shaft
Owner:SOUTHWEST PETROLEUM UNIV

Closure for fuel-tank filler pipe

InactiveCN1849230AFuel supplyControl theoryMechanics
Owner:INERGY AUTOMOTIVE SYST RES (SA)

Pipe-jacking type cable sleeve passage construction method

ActiveCN103711492AGuaranteed stabilityWrapped firmlyUnderground chambersFoundation engineeringFastenerBuilding construction
Owner:ZHONGYIFENG CONSTR GRP

Washing machine and control method for cleaning filtering assembly of washing machine

ActiveCN105316913AGuaranteed water flowAvoid wastingOther washing machinesTextiles and paperUltrafiltrationWater filter
Owner:QINGDAO HAIER SMART TECH R & D CO LTD +1

Laser marking device with environment protection function

InactiveCN103008890AReduce noiseAvoid pollutionLaser beam welding apparatusProgrammable logic controllerWorking environment
Owner:CHINA NTAIONAL NUCLEAR TIANJIN MACHINERY

Light-emitting rectification chip

InactiveCN103779374AImprove the utilization of light-emitting areaImprove efficiencySolid-state devicesSemiconductor devicesDc currentEngineering
Owner:彭晖

Half-dry solid-state adherent culture device for microalgae industrial production

ActiveCN103289887AReduce water consumptionAchieve ultra-high density cultureSolid phase fermentation bioreactorsSecondary metaboliteLiquid storage tank
Owner:QINGDAO INST OF BIOENERGY & BIOPROCESS TECH CHINESE ACADEMY OF SCI

High-strength ultra-thick steel plate and production method thereof

ActiveCN105177424AUniform tissue performanceImprove productivitySheet steelAlloy
Owner:INST OF RES OF IRON & STEEL JIANGSU PROVINCE

Catalyst lifting apparatus of continuous catalysis reforming apparatus

ActiveCN104342195AGood lifting effectSmooth cycle rateCatalytic crackingCatalytic naphtha reformingCatalytic reformingNitrogen
Owner:PETROCHINA CO LTD

Method for reducing scratches on surface of epitaxial wafer

ActiveCN106783540AReduce processing timeReduce epitaxy defectsSemiconductor/solid-state device manufacturingLow speedHydrogen etching
Owner:NO 55 INST CHINA ELECTRONIC SCI & TECHNOLOGYGROUP CO LTD

Side-tracked hole layered and sectioned cementing device and application method thereof

ActiveCN108979583AOperational securitySolve the problem of limited diameterSealing/packingInjection portWell drilling
Owner:福州宇卓科技有限公司

Making method for selenium-rich red-date wolfberry ginger soup

ActiveCN107095296AReduces pungent odorsLow gelatinization temperatureClimate change adaptationFood preservationLycium barbarum fruitGingerol
Owner:山东至善硒生物科技有限公司

Mothproof fire hose and production technology thereof

ActiveCN109621266AAvoid Detachment DefectsAvoid bitesLamination ancillary operationsLaminationFiberPolyester
Owner:陈滨

High-low temperature testing clamp

ActiveCN109848887AAvoid replacementEasy to useWork holdersCold testPositive pressure
Owner:WUHAN AVIATION INSTR

Non-intervention type capacitor oil medium sensor

InactiveCN101050701ABorehole/well accessoriesCapacitanceMonitoring system
Owner:杨敏

Pedestrian re-identification method and system

ActiveCN113255492AImprove robustnessImprove matching accuracyBiometric pattern recognitionPhysical medicine and rehabilitationPhysical therapy
Owner:小视科技(江苏)股份有限公司

Self-tightening type mechanical sealing device

InactiveCN101135376AAchieving tightnessSimple structureEngine sealsEngineeringMechanical engineering
Owner:SOUTH CHINA UNIV OF TECH

Composition having efficacy of promoting mesenchymal stem cells to secrete cytokine

ActiveCN109852584AReduce the amount of solutionSkeletal/connective tissue cellsAngiogeninMesenchymal stem cellCytokine
Owner:GUANGZHOU RAINHOME PHARM&TECH CO LTD

Active immune attack identification method and charging device

ActiveCN111092897AEnsure information securityGuaranteed operational reliabilityCharging stationsElectric vehicle charging technologyAttackNetwork model
Owner:SHENZHEN POWER SUPPLY BUREAU +2

Microprocessor device for controller of liquid crystal display device and related method

ActiveCN101556771AImprove performanceReduce manufacturing costCathode-ray tube indicatorsImage data processing detailsLiquid-crystal displayParallel computing
Owner:NOVATEK MICROELECTRONICS CORP

Environment-friendly adding type polyethylene flame-retardant masterbatch and preparation method thereof

ActiveCN103509263AHigh flame retardant efficiencyReduce smoke densityMasterbatchEnvironmental resistance
Owner:GUANGDONG JUSHI CHEM CO LTD

Spring plate and multifunctional acoustic generator with same

InactiveCN103297900ASmooth vibrationImprove reliabilityDiaphragm mounting/tensioningEngineering
Owner:AAC ACOUSTIC TECH (SHENZHEN) CO LTD

Aldehyde synanthrin and preparation method and application thereof

ActiveCN112661870AStable structureHelp transplantMetabolism disorderMammal material medical ingredientsFreeze-dryingCell mass
Owner:INST OF BIOMEDICAL ENG CHINESE ACAD OF MEDICAL SCI

Application of carex rigescens for preparing anti-HIV drug

InactiveCN101524451AAntiviralsPlant ingredientsPharmacyCarex Genus
Owner:JINAN JINNIU BIOTECH CO LTD

Novel automatic pulling plate filter press and use method thereof

ActiveCN113101708AIncrease the proportionGuaranteed tightnessProcess efficiency improvementFiltration separationAutomatic controlEngineering
Owner:上海重睿环保设备有限公司

Laser marking device

ActiveCN110497076AStable productionLow costLaser beam welding apparatusRotational axisLaser beams
Owner:HANS LASER TECH IND GRP CO LTD

Manufacturing method of speaker

InactiveCN101347040AIncrease productivityTransducer casings/cabinets/supportsMagnetic polesEngineering
Owner:PANASONIC CORP

Multi-stage series continuous rectification separation apparatus for light hydrogen molecular water and method

InactiveCN105399165ASimple structureLess investmentWater/sewage treatment by heatingNon-contaminated water treatmentVaporizationTower
Owner:上海艾库环境工程有限公司

Micro-pressure operating adsorption refrigerating system

InactiveCN101737995AImprove cooling efficiencyReduce loadEnergy efficient heating/coolingClimate change adaptationAdsorption refrigerationHigh energy
Owner:NANJING UNIV OF TECH

Electrically storable door mirror

InactiveCN1383407AToothed gearingsSliding contact bearingsEngineeringStorage type
Owner:MURAKAMI CORP

Electromagnetic valve matched with container valve adopting positive-pressure sealing

InactiveCN104482278AReasonable structural designCompact designOperating means/releasing devices for valvesValve housingsPositive pressureEngineering
Owner:TIANJIN EI FIRE FIGHTING EQUIP

Cinnabar relief painting preparation device

InactiveCN107696777AEasy to operateAvoid damageDecorative surface effectsSpecial ornamental structuresCinnabarPhysical health
Owner:贵州筑信达创科技有限公司

Multifunctional assembly device for small stainless steel vehicle roof hoister

InactiveCN102001575AUnable to locateAvoid pairing errorsLoad-engaging elementsPosition angleEngineering
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Automatic optimization allocation method of video source and tracking server in video monitoring system

ActiveCN108174147AIncreased efficiency in tracking fugitive suspectsCharacter and pattern recognitionClosed circuit television systemsVideo monitoringPath length
Owner:SHANDONG UNIV OF SCI & TECH

Flexible copper-polyimide laminate and manufacturing method thereof

InactiveCN101010191ANo curlGood dimensional stabilitySynthetic resin layered productsPrinted circuit aspectsFolding endurancePolymer science
Owner:KOLON IND INC

Fastener connecting structure for cantilever box beam triangle brackets

ActiveCN104314012AImprove shear resistanceThe structural force is clearBridge erection/assemblyWhole bodyShear capacity
Owner:ANHUI XINLU CONSTR ENG GRP

Robot assembling system

ActiveCN106239172AEnhanced interactionFast changeover procedureOther manufacturing equipments/toolsControl systemMetal machining
Owner:BEIJING JINYU CONTROL AUTOMATION TECH

Multi-objective bionic design method for mechanical bearing components on basis of coupling element base hybrid integration

ActiveCN106202644AGeometric CADSpecial data processing applicationsCouplingBionics
Owner:HUAWEI TEHCHNOLOGIES CO LTD

Method for co-immobilization of nitrite bacteria-denitrifying bacteria

InactiveCN103805591AImprove nitrogen removal efficiencyRealize short-cut nitrification-denitrificationOn/in organic carrierNitrifying bacteriaCulture mediums
Owner:XUZHOU UNIV OF TECH

Testing method and apparatus for display panel

ActiveCN105609024AFully automatedImprove accuracyStatic indicating devicesData signalComputer science
Owner:BOE TECH GRP CO LTD

Electromagnetic design method of surface-mounted permanent magnet motor

ActiveCN112713729ATo overcome inaccurate coefficients and other deficienciesAccurate design resultsManufacturing stator/rotor bodiesElectric machineMagnetic poles
Owner:WUHAN MARINE ELECTRIC PROPULSION RES INST CHINA SHIPBUILDING IND CORP NO 712 INST

Navigation device for vehicle

InactiveCN102248919AStart without delayInstruments for road network navigationDigital data processing detailsBiological activationComputer science
Owner:DENSO CORP

Image processing method, device and system

ActiveCN108965849ASteroscopic systemsImaging processingComputer graphics (images)
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Bolt scrapping groove automatic feeding machining device

ActiveCN106944865AHigh degree of automationImprove processing efficiencyMetal working apparatusEngineeringKnife blades
Owner:芜湖强振汽车紧固件有限公司

Motor protection method and device based on temperature measurement, electronic equipment and medium

ActiveCN112271979AAchieve temperature controlStable jobElectric motor controlPropulsion systemsElectric machineryVoice coil
Owner:RUISHENG NEW ENERGY DEV CHANGZHOU +1

Target and background contrast enhancement method based on multi-channel polarization distance model

ActiveCN112070698AIncrease contrastLow target visibilityImage enhancementImage analysisRgb imageContrast enhancement
Owner:HEFEI UNIV OF TECH

Preparation method for photocatalyst used for treating volatile organic compounds

ActiveCN103521218ASimple preparation stepsLow costDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsIonCoating
Owner:CNOOC TIANJIN CHEM RES & DESIGN INST +1

Glazed tile with crack effect and preparation technology thereof

ActiveCN108623331AProtect against discolorationRealistic and delicate without discolorationBrickSilicon dioxide
Owner:FOSHAN OCEANO CERAMICS +1

Vibration derusting process for inner surface of pipeline and device therefor

InactiveCN1883825AAvoid pollutionReduce pollutionHollow article cleaningGrinding/polishing apparatusVibration amplitudeSocial benefits
Owner:DALIAN JIAOTONG UNIVERSITY

Cooling protection device for high-temperature flame observation of afterburner

ActiveCN106247394ASafe and reliable workGuarantee not to enterChamber safety arrangementEngineeringWater pipe
Owner:AECC SHENYANG ENGINE RES INST

Building block type dummy body structure of punching bag

ActiveCN104162265ALow packaging requirementEasy to collectSport apparatusPunchingSports equipment
Owner:苏州搏克形健身器材有限公司

SAR radar imaging method and system

ActiveCN113917465AImprove imaging effectEasy accessRadio wave reradiation/reflectionImaging algorithmMultistatic radar
Owner:SUZHOU WEIMO ELECTRONIC INFORMATION TECH CO LTD

Service system network topology relationship obtaining method and device

ActiveCN105847023AImprove efficiencyImprove accuracyData switching networksAddress Resolution ProtocolStructure of Management Information
Owner:BEIJING SHENZHOU TAIYUE INFORMATION SAFETY TECH CO LTD

Voice enhancement method and device using same

ActiveCN101976566AGuaranteed intelligibilitySuppress background noiseSpeech analysisTime domainUltrasound attenuation
Owner:AAC TECH PTE LTD

Forming method of composite cylinder structure having high crashworthiness

ActiveCN107139507AImprove crashworthinessLight materialFiberEnergy absorption
Owner:XI AN JIAOTONG UNIV

Sliding rail support and sliding rail assembling system using same

ActiveCN103538495AEasy to installLow costMovable seatsControl engineeringStructural engineering
Owner:SIP GOLDWAY TECH

Swainsonia salsula Taub. acaricide and its preparation method

ActiveCN102726459AGood effectHigh selectivityBiocideAnimal repellantsMicroemulsionDrug effect
Owner:杨凌馥稷生物科技有限公司

Dialogic novel generation method, computing device and computer storage medium

ActiveCN108509398AImprove the sense of substitutionImprove retentionNatural language data processingSpecial data processing applicationsRead throughElectronic book
Owner:ZHANGYUE TECH CO LTD

Automatic infusion apparatus

InactiveCN101987214AAvoid automatic infusionPressure infusionFiltration membraneInfusion set
Owner:DIAN BAI KANGERMEI BIOLOGICAL TECH

Preparation of high-purity zinc nitride powder material

PendingCN112794294ALow purityHigh purityNitrogen-metal/silicon/boron binary compoundsZinc nitrideZinc
Owner:段文轩

Software test method and software test device

InactiveCN101697144AIncrease flexibilityReduce difficultySoftware testing/debuggingSoftware engineeringTest fixture
Owner:ZTE CORP

Adjustable heavy connector

PendingCN108302467AIncreased load-bearing capacityStable structureVehicle headlampsRoad vehiclesEngineeringHeadlamp
Owner:CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD

Interactive marketing platform and realization method

InactiveCN107967630AAdd funAchieve direct conversionAdvertisementsSpeech analysisData matchingInteractive content
Owner:北京众蓝影云科技有限责任公司

Siphon valve

ActiveCN112368453AUrinalsWater closetsMechanical engineeringPhysics
Owner:AS AMERICA

Automatic welding device

InactiveCN107498260ASimple designEasy to useWelding/cutting auxillary devicesAuxillary welding devicesWorking hoursElectrical and Electronics engineering
Owner:洛阳顺易钛业有限公司

Injectable hydrogel type biological adhesive as well as preparation and application thereof

ActiveCN114306722APrecise control of gelation timeSurgical adhesivesDeep woundsBioadhesive
Owner:EAST CHINA UNIV OF SCI & TECH

Automatic frequency control method in CDMA mobile communication system

ActiveCN100483984CImprove signal-to-noise ratioHigh precisionTransmission control/equalisingCode division multiplexCommunications systemTime delays
Owner:南通誉力智能装备有限公司

Rubbish bin with LED lamp panel

InactiveCN105253491ASelf-closingSpeed up decayRefuse receptaclesRefuse cleaningLED displayButt joint
Owner:CHONGQING LIANGJIAN MACHINERY

Improvement method and system for adjusting active dynamic voltage regulation capability of generator

ActiveCN111969661AImprove consumption levelStable supportSingle network parallel feeding arrangementsAc network voltage adjustmentPower flowControl engineering
Owner:CHINA ELECTRIC POWER RES INST +1

Defoaming agent for petroleum wells

InactiveCN110917664AGood dispersionGood defoamingFoam dispersion/preventionChlorinated paraffinsPotassium iodine
Owner:安徽省睿斯达石油有限公司

Courtyard landscape viewing equipment for smart homes

InactiveCN108454304AReasonable collectionIncrease profitBatteries circuit arrangementsLighting elementsWater storageDrive wheel
Owner:张金红

Chinese herbal medicine compound formula for preventing and treating apostichopus japonicus balantidiasis

ActiveCN102895546AEasy to useLow costAnthropod material medical ingredientsAntiparasitic agentsBristlegrassesPumpkin seed
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

Automatic cutting and sampling device for original soil sample preparation box and use method

PendingCN112798323AFully automatedImprove sample preparation efficiencyWithdrawing sample devicesGear wheelAgricultural engineering
Owner:XIAN CHANGQING TECH ENG +1