China latest patents query

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

A method for the semi-continuous production of gentamicin c1a based on the control of specific growth rate

ActiveCN110628850BMaintain metabolic activityLong training periodBacteriaFermentationBiotechnologyContinuous fermentation
Owner:QINGDAO INNOVATION INST OF EAST CHINA UNIV OF SCI & TECH +1

A construction method of a steel column connection structure with reinforced concrete columns

InactiveCN104389437BEasy to installImprove connection strengthBuilding repairsReinforced concrete columnEngineering
Owner:SHENZHEN GOLDEN CENTURY ENG INDAL

Design method of balance structure of single guide rail window shaker system

ActiveCN104847212BImprove rationalityReduce frictionPower-operated mechanismSystems designSystem configuration
Owner:SHANGHAI BROSE AUTOMOTIVE COMPONENTS

Low shutdown power consumption circuit of soc chip and soc chip

ActiveCN112994670BLow shutdown power consumptionEliminate dischargeElectronic switchingArchitecture with single central processing unitMiniaturizationHemt circuits
Owner:杭州米芯微电子有限公司

A hardware copper iron mixed separator

ActiveCN109365122BPrevent disengagementExpand the scope of iron absorptionMagnetic separationStructural engineeringMechanical engineering
Owner:中湘海外建设发展有限公司

A method of quick network multimedia information playing and corresponding set-top box equipment

ActiveCN1277405CGuaranteed smoothnessReduce waiting timeTelevision system detailsColor television detailsComputer networkData store
Owner:DATANG MICROELECTRONICS TECH CO LTD +1

A mobile payment method and special equipment for mobile payment

ActiveCN103870958BEnsure safetyProtocol authorisationDigital signatureFinancial transaction
Owner:BEIJING WATERTEK INFORMATION TECH

A kind of growth method of single crystal diamond thin film

ActiveCN103710748BImprove film forming speedQuality assurancePolycrystalline material growthFrom chemically reactive gasesSingle crystalNitrogen gas
Owner:西安德盟特半导体科技有限公司

a pcb

ActiveCN108401365BMiniaturizationVersatilePrinted circuit aspectsElectrical connection printed elementsHigh densityMiniaturization
Owner:DONGGUAN SHENGYI ELECTRONICS

power conversion device

ActiveCN103947098BNo reduction in outputDc-ac conversion without reversalTransformerThree-phase
Owner:TOSHIBA MITSUBISHI-ELECTRIC IND SYST CORP

Marine refrigeration unit

InactiveCN107702399BGood temperature conductivityPrevent deterioration, etc.Lighting and heating apparatusDomestic refrigeratorsEngineeringRefrigeration
Owner:PAXOCEAN ENG ZHOUSHAN CO LTD

A kind of preparation method of activated carbon functionalized tungsten oxide

ActiveCN106311217BThe synthesis method is simpleLow costWater/sewage treatment by irradiationWater treatment compoundsTetrafluoroethyleneActivated carbon
Owner:ZHEJIANG NORMAL UNIV XINGZHI COLLEGE

A method of manufacturing a soft-hard combination board that prevents the deviation of the gold finger of the soft board

ActiveCN105407658BAvoid misalignmentGuaranteed dimensional accuracyPCB positioning during processingMultilayer circuit manufactureLaser cuttingEngineering
Owner:SHENZHEN SUNTAK MULTILAYER PCB

Maize multi-copper oxidase coding gene zmdek559-2 and its application

ActiveCN112063597BImprove stress toleranceIncrease productionOxidoreductasesFermentationBiotechnologyLotus japonicus
Owner:SHANDONG UNIV

Hybrid seed producing method for soybean hybrid seed

InactiveCN1166280CReduce the cost of seed productionPlant genotype modificationHybrid seedPollination
Owner:山西省农业科学院农作物品种资源研究所

Method and device for generating predicted value of picture

ActiveCN102316317BReduce complexityImprove performancePulse modulation television signal transmissionImage codingComputer graphics (images)Motion vector
Owner:HUAWEI TECH CO LTD

An Ethernet-based logic control software testing system and testing method

ActiveCN106201884BEasy to buildLow costSoftware testing/debuggingNetwork connectionSoftware engineering
Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD

Flow control for multiple information sources

InactiveCN1783999BTelevision system detailsPulse modulation television signal transmissionData controlThe Internet
Owner:JOLLIFY MANAGEMENT

Antenna system access device and antenna system

ActiveCN103607235BReduce volumeSimplicity of implementationPolarisation/directional diversityPhase imbalanceEngineering
Owner:COMBA TELECOM TECH (GUANGZHOU) CO LTD

Method for collecting liquid fuel in coal oil-gas reservoir, product and application thereof

ActiveCN101597526BLow investment costReduce operating costsCatalytic crackingLiquid carbonaceous fuelsProcess engineeringFuel oil
Owner:仲兴行(上海)商务服务有限公司

An engine oil adapter assembly

ActiveCN102817670BCompact layoutSmall footprintMachines/enginesLubricant mounting/connectionCylinder blockMechanical engineering
Owner:CAMALUOYANGELECTROMECHANIC

A kind of anti-acid stress component and its application

ActiveCN107828713BImprove acid stress resistanceBacteriaMicroorganism based processesBiologyObserved Survival
Owner:JIANGNAN UNIV

The preparation method of patulin

InactiveCN104263777BLow costOrganic chemistryMicroorganism based processesNMR - Nuclear magnetic resonanceProton NMR
Owner:SHAANXI NORMAL UNIV

A preparation method for enhancing the interface properties of basalt

ActiveCN110093682BEnhanced interface bindingSolve the problem of poor interface adhesionFilament/thread formingConjugated artificial filamentsSpinningInterfacial adhesion
Owner:SHAANXI YUANFENG TEXTILE TECH RES

Panel display device, stereo display device and plasma display device

ActiveCN102402049BReduce manufacturing costLow costLighting support devicesStatic indicating devicesDisplay deviceEngineering
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Aircraft assembly data visualization method based on Web

ActiveCN103020393BReduce redundancyEasy to changeSpecial data processing applicationsBill of materialsSimulation
Owner:BEIHANG UNIV

SAR Image Change Detection Method Based on Multiscale Level Set Based on Wavelet Decomposition

InactiveCN103839256BAccurate detectionAvoid aliasingImage analysisPattern recognitionHigh resolution image
Owner:XIDIAN UNIV

Poisonous waste treating method and special apparatus

InactiveCN101088581BAvoid secondary pollutionReduce processingDispersed particle separationCombined combustion mitigationGraphite electrodePolychlorinated biphenyl
Owner:HOOTECH

A kind of durable fabric waterproofing agent and preparation method thereof

ActiveCN109468840BSignificantly effective shielding effectLower surface energyLiquid repellent fibresVegetal fibresAcrylate polymerP-acryloyloxybenzoic acid
Owner:湖北六棱花新材料有限公司

Portable escape anti-theft window

InactiveCN101845928BEasy to expandAnti-theftBurglary protectionFixed grillesEngineeringAnti theft
Owner:NANTONG UNIVERSITY

An outdoor movable rotating publicity column for municipal cultural publicity

ActiveCN108520711BEasy to moveInhibit sheddingBoardsArchitectural engineeringTorsion spring
Owner:延安香主文化传播有限公司

Fermentation operation of gaseous substrates containing carbon monoxide and hydrogen

ActiveCN103443282BMicrobiological testing/measurementGas production bioreactorsPhysical chemistryAqueous medium
Owner:巨鹏生物香港公司

Bladder irrigation safety metering device and metering method thereof

InactiveCN103239767BReduce workloadConvenient symptomatic treatmentEnemata/irrigatorsEngineeringNursing staff
Owner:陈庆丽

An on-line monitoring and automatic detection system of urban power optical fiber network

ActiveCN109412684BGuaranteed uptimeImprove scalabilityElectromagnetic transmissionFiber-optic communicationMonitor equipment
Owner:NORTHEAST DIANLI UNIVERSITY

An electrode and a processing method for manufacturing the same

InactiveCN106799527BImprove cooling effectEasy to useElectrical-based machining electrodesCopper wireEngineering
Owner:四川中久红宇科技有限公司

A flat-panel bone conduction earphone with adjustable receiving position

ActiveCN111654771BImprove sound transmissionEnhance listening experienceBone conduction transducer hearing devicesEarpiece/earphone attachmentsEyewearHeadphones
Owner:HEAD DIRECT KUNSHAN CO LTD

Audio reproducing equipment and method

InactiveCN1284415CLittle changeStereophonic circuit arrangementsAmplifier combinationsAudio power amplifierEngineering
Owner:THOMSON LICENSING SA

Underwater pipe clamp mounting method

InactiveCN101929581BImprove installation efficiencyHigh precisionPipe laying and repairEngineeringWinch
Owner:CHINA NAT OFFSHORE OIL CORP +1

dual mode resonator

ActiveCN105470617BSmall sizeHigh Q valueResonatorsCouplingDual mode
Owner:PROSE TECH CO LTD

Learning data confirmation support device, machine learning device, and failure predicting device

PendingCN111352388AEasy to confirmProgramme controlProgramme-controlled manipulatorAnomaly detectionLearning data
Owner:FANUC LTD

Graph data query method

ActiveCN103279546BConvenient queryImprove query execution planSpecial data processing applicationsExecution planProgram planning
Owner:TSINGHUA UNIV

Lateral Entry Tibial Intramedullary Nail

ActiveCN107961067BEasy to operateImprove the reset success rateInternal osteosythesisTibial boneFracture reduction
Owner:WEST CHINA HOSPITAL SICHUAN UNIV

Binocular camera and self-calibration method for binocular camera

ActiveCN106713897BEnhance the imageImprove adjustment flexibilitySteroscopic systemsCamera lensImaging lens
Owner:UISEE SHANGHAI AUTOMOTIVE TECH LTD

Wire rod excellent in wire-drawing workability and method for producing same

InactiveCN101086052AExcellent drawing processabilityInhibit wearTemperature control deviceHeat treatment process controlWire rodPearlite
Owner:KOBE STEEL LTD

Improved Soldering Method for Aluminum Enameled Wire of Terminals of Motor Coil Assembly and Drainage Pump

ActiveCN108683303BWill not oxidizeKeep moistManufacturing dynamo-electric machinesElectric machineEngineering
Owner:JIANGMEN TIANDE ELECTRICAL APPLIANCE CO LTD

Method, computing device and computer storage medium for generating an electronic signature

ActiveCN111931756BData processing applicationsDigital ink recognitionPathPingAlgorithm
Owner:上海一嗨成山汽车租赁南京有限公司 +1

Function customization method and device of cnc controller and cnc controller

InactiveCN103605318BRealize self-customizationAvoid the trouble of repeatedly developing similar functionsNumerical controlNumerical controlSoftware engineering
Owner:智慧工匠(北京)科技有限公司

Wind-driven rotating device and driving method thereof

ActiveCN108005863BPrevent freezingWind motor controlMachines/enginesWind drivenControl theory
Owner:BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD

A data processing method and data processing device

ActiveCN106294857BRelieve cloggingEvenly distributedSpecial data processing applicationsDatabase indexingFragment identifierData treatment
Owner:SHENZHEN THOUSANDSHORES TECH CO LTD

A water pipe valve that is not easy to freeze in a cold environment

ActiveCN113431954BAvoid freezing and cloggingPlay a protective effectBatteries circuit arrangementsOperating means/releasing devices for valvesEngineeringHydrology
Owner:南通图尔波冶金环保设备有限公司

A composition for porcine chronic eczema and its preparation method

ActiveCN110227109BDermatological disorderConiferophyta medical ingredientsChronic eczemaHouttuynia
Owner:高宗旺

CO2 capture system and method with low emission of volatile organic pollutants

ActiveCN113230832BHigh recovery rateLower emission levelsDispersed particle separationFlue gasPollutant emissions
Owner:ZHEJIANG ZHENENG TECHN RES INST

A Ziegler-Natta catalyst with a dual-functional external electron donor and its application

ActiveCN110003367BHigh activityHigh catalytic activityOrganic acidPolymer science
Owner:YINGKOU XIANGYANG CATALYST +1

Method for producing granules for ceramic production

PendingCN112368251AHigh yieldIncreased tapped bulk densityGranulation by liquid drop formationCeramic shaping apparatusSpray driedSlurry
Owner:TOKUYAMA CORP

Intelligent experimental demonstration device for fire damp explosion

InactiveCN101510373BAvoid explosionNovel structureEducational modelsTransformerAir pump
Owner:HENAN POLYTECHNIC UNIV

Negative electrode material and preparation method thereof and lithium ion battery

ActiveCN108470887BReduce porosityReduce hardnessCell electrodesSecondary cellsElectrical batteryGraphite
Owner:BEIJING NAT BATTERY TECH

A kind of determination method of content of various active ingredients in traditional Chinese medicine composition preparation

ActiveCN104345111BQuality improvementGood repeatabilityComponent separationReference sampleTest sample
Owner:SHIJIAZHUANG YILING PHARMA

A kind of metal catalyst regeneration method

ActiveCN107199054BExtended service lifeCatalytic performance recoveryCatalyst regeneration/reactivationMetal/metal-oxides/metal-hydroxide catalystsMetal catalystEngineering
Owner:CHINA PETROLEUM & CHEM CORP +1

Electric shaver

InactiveCN1579718AMetal working apparatusOperation modeKnife blades
Owner:IZUMI PROD CO

Metal plastic extrusion forming host machine

InactiveCN103240294BIncrease energy supplyHigh-speed geometric deformationEngineeringPiston rod
Owner:ZHUZHOU WENJIA IND

A self-adaptive active full compensation control method for ground residual current

ActiveCN112769115BAdaptive Active Full Compensation TimelyMaintain safe operation of electricityEmergency protective arrangements for limiting excess voltage/currentCapacitanceFeeder line
Owner:STATE GRID HENAN ELECTRIC POWER ELECTRIC POWER SCI RES INST +2

A kind of continuous production method of ester group-containing azo dye

ActiveCN110373038BShort manufacturing timeIncrease mixing temperatureMonoazo dyesChemical/physical/physico-chemical microreactorsAqueous solutionMaterials science
Owner:ZHEJIANG DIBANG CHEM +1

Cutter replacing device

PendingCN114683172AAvoid breakingAvoid damageGrinding wheel securing apparatusSemiconductor/solid-state device manufacturingStructural engineeringInformation acquisition
Owner:DISCO CORP

A true three-axis jet rock breaking device with high-speed magnetic rotation

ActiveCN109681113BAdjustable spray distanceSolve the problem of stress conditionLiquid/gas jet drillingBorehole drivesMagnetic rotationEngineering
Owner:CHINA PETROCHEMICAL CORP +2

Moment test device

InactiveCN101614021BFoundation testingForce measurementEngineeringPipe support
Owner:KOREA ELECTRIC POWER CORP

Variable-diameter roller, energy-saving hoisting mechanism, bucket type mixing station and control method

ActiveCN104150386BExtended service lifeReduce shockWinding mechanismsElectric machineryEngineering
Owner:XUZHOU XCMG CONSTR MACHINERY CO LTD BUILDING MACHINERY

Temperature and pressure control method of dynamic simulation temperature and pressure control system for extraterrestrial atmospheric environment

ActiveCN112394761BMeet the needs of environmental testingSolve the problem of vacancy in temperature and pressure control methodsCosmonautic condition simulationsSimultaneous control of multiple variablesAtmospheric layerEngineering
Owner:BEIJING INST OF SPACECRAFT ENVIRONMENT ENG

Expander Driven Refrigeration Low Temperature Cooling Nanoparticle Jet MQL Supply System

ActiveCN106514495BImprove surface qualityImprove cooling effectLiquid spraying apparatusGrinding/polishing safety devicesReduction driveLubrication
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY

Image capturing apparatus, image processing method and recording medium

InactiveCN101854475BTelevision system detailsColor television detailsImaging processingBackground image
Owner:CASIO COMPUTER CO LTD

optical lens

ActiveCN109001886BGuaranteed large image sizePixel heightOptical elementsOphthalmologyOptical axis
Owner:NINGBO SUNNY AUTOMOTIVE OPTECH

A quantitative sampling device

ActiveCN105092308BAccurate samplingImprove practicalityWithdrawing sample devicesComputational physicsUltimate tensile strength
Owner:BEIJING SDL TECH

A method for predicting user basic attributes based on ensemble learning

ActiveCN111291798BImprove forecast accuracyHardware monitoringCharacter and pattern recognitionClass modelEngineering
Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY

Gear backlash eliminating structure for gear transmission mechanism

ActiveCN105108554AEliminate gapsEliminate side playFeeding apparatusMetal working apparatusEngineeringMachine tool
Owner:WUHU HENGSHENG HEAVY MACHINE TOOL

Automatic following system

ActiveCN106933225APosition/course control in two dimensionsControl signalComputer science
Owner:PIXART IMAGING INC

Sub-picture level indicator signaling in video coding

PendingCN113302933ADigital video signal modificationComputer hardwareEngineering
Owner:HUAWEI TECH CO LTD

Die cutter mechanism for automotive acoustic parts

ActiveCN107443666BSolve the inconvenience of takingSolve the problem of large powerMetal working apparatusKnife bladesPiston rod
Owner:WUXI GISSING AUTO ACOUSTIC PARTS TECH CO LTD

A kind of PVD film-forming method of graphene electromagnetic coil

ActiveCN109182982BImprove stabilityImprove compactnessVacuum evaporation coatingSputtering coatingIon beamThin membrane
Owner:JIMEI UNIV

A method of controlling dual-drive manipulator of pet injection molding machine based on soft PLC

ActiveCN109531572BAvoid configurationQuick responseProgramme-controlled manipulatorGear wheelMathematical model
Owner:西安拽亘弗莱工业自动化科技有限公司

A Construction Method for Expansion of Existing Expressway Rectangular Culvert

ActiveCN109853624BSmall amount of workReduce distractionsArtificial islandsUnderwater structuresArchitectural engineeringCulvert
Owner:SHANDONG TRAFFIC PLANNING DESIGN INST

Air filter device for small vechicle

ActiveCN1550657AImprove rigidityHuman health protectionMotorised scootersAir filterRespirator
Owner:HONDA MOTOR CO LTD

Methods and assays for capture of nucleic acids

InactiveCN102046811AMicrobiological testing/measurementTarget captureAssay
Owner:F HOFFMANN LA ROCHE & CO AG

A device for preventing intrauterine adhesions

InactiveCN105169549BAvoid stickingSealing realizationMedical devicesDilatorsEngineeringAbsorbent material
Owner:李华

A self-powered smart sneaker

InactiveCN104489996BOvercoming the inability to manage daily exercisePiezoelectric/electrostriction/magnetostriction machinesFootwearElectricityWireless transmission
Owner:张文明 +2

A pcb CNC milling machine

ActiveCN110449646BDoes not affect balancePrevent slippingMilling equipment detailsNumerical controlMilling cutter
Owner:CHONGQING TIAN SHENG METAL MFG CO LTD

Bulk memory accessing method for I2C controller in 10-site addressing mode

InactiveCN100416536CExpand available address spacePowerfulInput/output to record carriersMass storageAccess method
Owner:ZTE CORP

Edition information processing method of inlaid distribution system

ActiveCN100499853CEfficient and reliable version managementEasy to publishRadio/inductive link selection arrangementsProgram loading/initiatingComplex typeInformation processing
Owner:BEIJING ZHIGU TECH SERVICE

An oil and gas wellhead and casing head integrated device

ActiveCN110107246BHelp fillInnovative designSurveyWell/borehole valve arrangementsBalancing machineTubing hanger
Owner:淮安市井神钻采机具有限公司

Method and system for nonlinearly adjusting image brightness

ActiveCN104243824BGood removal effectImage stabilizationTelevision system detailsColor television detailsBrightness perceptionLightness
Owner:SHENZHEN ANGELL TECH

A time-domain adaptive windowing fetal heart sound noise reduction technology

ActiveCN106798553BSuppress noiseImprove signal-to-noise ratioSensorsMeasuring/recording heart/pulse rateTime domainSignal on
Owner:SUZHOU MODOO MEDICAL TECH CO LTD

Method for manufacturing graphere layer by laser

InactiveCN103378222ACraft shortRapid mass productionMaterial nanotechnologyGrapheneOrganic solventGraphene
Owner:阙郁伦

Preparation method of styrene-butadiene rubber and styrene-butadiene rubber

ActiveCN109776726BReduce manufacturing costLow pricePolymer scienceButadiene Dioxide
Owner:PETROCHINA CO LTD

A kind of Sirofill core-spun yarn production device and production method

ActiveCN106012166BContinuous wound-up machinesYarnYarnEngineering
Owner:江苏世纪纺织有限公司

Memory control method of vehicle access according to the moving position of the vehicle carrier in the parking equipment

ActiveCN105484542BImplement location memoryParkingsNumbering systemControl system
Owner:TIANJIN ZHONGHUAN FUSHI INTELLIGENT EQUIP

Volume guiding and real-time dynamic automatic dialysis moisture removing system

InactiveCN105797228ANormal blood pressureAddress low blood pressureOther blood circulation devicesDialysis systemsHaemodialysis machineMedicine
Owner:CROWN CHIEF TECH INNOVATION CENT CO LTD

Apparatus and method for laser processing a material

PendingCN113878244ADepends on autotuneEasy to control automaticallyMulticore optical fibreLaser beam welding apparatusLaser processingLight beam
Owner:SPI LASERS UK

Vertical polarized wire grid production device

InactiveCN105466571BSimple vertical structureLightweight vertical structureRadiation pyrometryFilament handlingMotor driveWire grid
Owner:JILIN UNIV

A veterinary animal leg restraint

ActiveCN107669367BAvoid damagePrevent escapeAnimal fetteringEngineeringGasket
Owner:赵德升

Air Film Hole Channel Structure Based on Tesla Valve and Its Application in the Leading Edge of Turbine Blades

ActiveCN113236373BOptimize structure sizePrevent backflowStatorsMachines/enginesSuction forceTurbine blade
Owner:NORTHWESTERN POLYTECHNICAL UNIV +1

Preparation method of light-emitting layer and display device

ActiveCN110112304BSolid-state devicesSemiconductor/solid-state device manufacturingPhoto irradiationColor gel
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Service processing method and device of broadband trunking communication b-trunc

ActiveCN110650441BAchieve interactionImplement separate deploymentConnection managementBroadcast service distributionSession Initiation ProtocolTrunking
Owner:CHENGDU TD TECH LTD

Finite time stabilization control method for fractional order centrifugal flywheel speed regulation system

ActiveCN110058525BEasy to identifyGuaranteed validityAdaptive controlLyapunov stabilityMathematical model
Owner:JINLING INST OF TECH

Modified type polishing pad regulating apparatus technique

InactiveCN101279435BAvoid flatteningReduce shockPolishing machinesPolishingEngineering
Owner:SEMICON MFG INT (SHANGHAI) CORP

A wireline coring screw drilling tool for horizontal directional drilling engineering geological survey

ActiveCN112324336BAvoid steering workImprove survey efficiencyConstructionsDirectional drillingPressure differenceCoring
Owner:CCCC SECOND HIGHWAY CONSULTANTS CO LTD

An adaptive image toning method, system, storage medium and electronic device

ActiveCN113570499BImplement Adaptive TransformationImprove applicabilityGeometric image transformationNeural architecturesImaging processingRadiology
Owner:此刻启动北京智能科技有限公司

Potash mine tailings after acidification

ActiveCN104128357BSolid waste disposalPolyvinyl alcoholHydroxypropylmethyl cellulose
Owner:DALIAN DEETOP ENVIRONMENTAL TECH CO LTD

Method and apparatus for laser control during recording

InactiveCN100397494CGuaranteed qualityOptical beam sourcesRecord information storageComputer hardwareLaser
Owner:MEDIATEK INC

A steel pipe welding device for production and processing of indoor protective fences in residential quarters

ActiveCN110653558BImprove welding efficiencyAchieving standardized workWelding/cutting auxillary devicesAuxillary welding devicesElectric machineLinear motor
Owner:安徽鑫泰亿达装饰建材有限公司

Design Method of Fractional-order PID Sliding Mode Observer Applicable to Magnetic Levitation Spherical Motor

ActiveCN110661463BReduce chatteringCalculation speedElectronic commutation motor controlAC motor controlPhase currentsMathematical model
Owner:NORTHEASTERN UNIV LIAONING

A radio frequency circuit and mobile terminal

ActiveCN107124192BReduce power consumptionReduce heatTransmissionElectricityAudio power amplifier
Owner:VIVO MOBILE COMM CO LTD

Air conditioner control method and air conditioner

ActiveCN112611093BEnsure air outlet reliabilityGuaranteed comfortMechanical apparatusSpace heating and ventilation safety systemsMechanical engineeringMechanics
Owner:GREE ELECTRIC APPLIANCES INC

Wireless network setting method and system for smart home appliances

ActiveCN104640231BAvoid multiple repetitive entriesAvoid interruptionAssess restrictionNetwork topologiesWireless mesh networkPassword
Owner:UNIVERSAL SCIENTIFIC INDUSTRIAL (SHANGHAI) CO LTD +1

Light guide strip and vehicle lamps

ActiveCN107289391BImprove the delivery effectLight guides detailsFibre light guidesLight guideLight reflection
Owner:曼德汽车零部件(荆门)有限公司

A pattern-making machine for garment processing

ActiveCN110522109BEasy to cleanPrevent looseningClothes making applicancesIndustrial engineeringSupport plane
Owner:依文服饰股份有限公司

A medicine fumigator for traditional Chinese medicine

ActiveCN110025472BImprove cleanlinessEasy to cleanMedical devicesBathing devicesBiotechnologyAgricultural science
Owner:JINING MEDICAL UNIV

Three-dimensional memory and preparation method thereof

ActiveCN111192880BImprove reliabilityUniform structureSolid-state devicesSemiconductor devicesSemiconductor structureIsolation layer
Owner:YANGTZE MEMORY TECH CO LTD

Atomizer and its electronic cigarette

ActiveCN105919163BSimple structureEasy to useTobacco devicesLiquid smokeAerosolize
Owner:JOYETECH EURO HLDG

A non-contact air film loading device suitable for high-speed spindle stiffness testing

ActiveCN108692896BLow calorific valueCompact structureElasticity measurementDegrees of freedomEngineering
Owner:UNIV OF SCI & TECH BEIJING

A flexible array substrate and its preparation method, display substrate, and display device

ActiveCN107946317BReduce bending stressReduce the chance of breakageSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
Owner:BOE TECH GRP CO LTD

Configuration method and system for IVR flow path main menu used for intelligent network

ActiveCN101132444BReduce business developmentReduce maintenance workloadSpecial service for subscribersSpecial data processing applicationsProcess moduleSoftware engineering
Owner:ZTE CORP

Method for enzymatic synthesis of pinoresinol active substances

ActiveCN102605001BSolve the problem of insoluble phaseSimple post-processingFermentationEnvironmental resistanceEnzymatic synthesis
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Partially Diffused Alloyed Steel Powder

ActiveCN111432958BImprove liquidityGood molding effectTransportation and packagingMetal-working apparatusMetallurgyMaterials science
Owner:JFE STEEL CORP

Method for producing oriented silicon steel with excellent magnetic property

ActiveCN102477483BImprove magnetismGet stableTension/compression control deviceStrip steelMartensite
Owner:BAOSHAN IRON & STEEL CO LTD

Printer output structure

ActiveCN107053871BReduce frictional resistanceHeight adjustableOther printing apparatusElectrical and Electronics engineeringEngineering
Owner:南京拜克医疗科技实业有限公司

Detecting method and detecting equipment for antenna as well as equipment to be detected

ActiveCN102404060BWill not affect normal workHigh precisionTransmitters monitoringWireless communicationElectricityComputer science
Owner:RUIJIE NETWORKS CO LTD

a self-supporting 61 Preparation method of Ni homogeneous target

ActiveCN104785783BRepair internal lattice defectsAvoid breakingIsotopeVacuum annealing
Owner:CHINA INSTITUTE OF ATOMIC ENERGY

A rotary evaporator for biological sample processing and its application method

ActiveCN113368919BImprove intelligenceAchieve forecastLaboratory glasswaresClosed circuit television systemsImpellerRotary evaporator
Owner:湛江正海生物科技有限公司

A Real-time Fusion Method of Infrared Image and Visible Light Image

ActiveCN103793896BAchieving real-time fusionEasy to integrateImage enhancementImage analysisOriginal dataComputer vision
Owner:HARBIN ENG UNIV

A working platform device for multiple people to modify large bronze sculptures at the same time

ActiveCN104070507BImprove work efficiencyWork benchesEngineeringBronze
Owner:TONGLING QINGTONGSHIDA SCULPTURE CO LTD

Acidproof, alkali-proof and hydrogen-sulphide-corrosion-resistant aflas composite

InactiveCN102250437AImprove stabilityReduce use valueCross-linkPolymer science
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Intravenous catheter assembly

InactiveCN107405471AGuide needlesHaemostasis valvesVeinCatheter hub
Owner:JIANGXI FENGLIN MEDICAL APPLIANCES

A dc/dc converter with fuel cell internal resistance measurement function and internal resistance measurement method

ActiveCN110297130BSpectral/fourier analysisResistance/reactance/impedenceFuel cellsInternal resistance
Owner:HEFEI UNIV OF TECH

A gas water heater with constant water outlet temperature

InactiveCN108019956BGuaranteed continuous outputImprove comfortWater heatersEngineeringHydrology
Owner:佛山市顺德区奥太乐厨卫电器有限公司

Chip having information of result of chip probing test information and method for checking result of chip probing test

ActiveCN105719980AEasy to checkSemiconductor/solid-state device testing/measurementElectrical testingRecord statusEmbedded system
Owner:NAN YA TECH

Equipment for cleaning rainwater from low-lying areas

ActiveCN107460936BReduce Waterlogging ProblemsEasy constructionWater treatment parameter controlBatteries circuit arrangementsWater storage tankEngineering
Owner:南通汉腾建筑科技有限公司

Fermentation preparation method of two-step type cordyceps militaris enzyme combined with compound enzymatic hydrolysis

ActiveCN109717340AImprove filtration efficiencyShorten fermentation timeFood scienceFiltrationSlurry
Owner:JIANGNAN UNIV

A pipe truss that is easy to disassemble

ActiveCN108396869BPrevent lateral movementReduce difficultyBuilding constructionsEngineeringMechanical engineering
Owner:HAINAN ZHEDA STEEL STRUCTURE ENG

A method for removing algae by using particulate graphite composite material

ActiveCN103936094BHigh removal rateEasy to take outWater/sewage treatment by sorptionParticulatesSolubility
Owner:HARBIN INST OF TECH

A load-bearing self-resetting stiffened corrugated steel plate damping wall

InactiveCN104563331BRequirements for lower anchorage stiffnessImprove lateral load resistanceWallsShock proofingSheet steelSteel columns
Owner:GUANGZHOU UNIVERSITY

Convenient Expansion Underground Stereoscopic Garage

InactiveCN105822115BSave width spaceIncrease the number ofParkingsParking spaceAutomotive engineering
Owner:铃木电梯(中国)有限公司

Escalator Step Structure with Adjustable Width and Its Adaptive Adjustment Device

ActiveCN111908313BStep width increases or decreasesEasy to assemble and disassembleEscalatorsControl engineeringControl theory
Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

A Bending Bar Mechanism of an Automatic Bending Rail Assembly Machine

ActiveCN104525757BIncrease productivityImprove assembly accuracyMetal-working feeding devicesPositioning devicesAutomatic controlDrive shaft
Owner:GUANGDONG YU LEE TECH CORP LTD

Receiving method of multimedia broadcast multicast service

ActiveCN108337649BGuaranteed continuityReduce downtimeBroadcast service distributionCurrent cellTelecommunications
Owner:CHENGDU TD TECH LTD

A method and device for on-line diagnosis of faults in a secondary suspension air spring system

ActiveCN105021384BLower the altitudeIncrease stiffnessMachine part testingSpringsInternal pressureDiagnosis methods
Owner:GUANGXI UNIV

Method for manufacturing high-dispersion ultrafine molybdenum-based powder

ActiveCN103008676BGood choiceEasy to adjustHydrogen atmosphereMetallic materials
Owner:UNIV OF SCI & TECH BEIJING

A communication method, management station and hotspot equipment

ActiveCN110505620BAchieve remote controlConnection managementTransmissionCommunications systemStation
Owner:DATANG MOBILE COMM EQUIP CO LTD

A method and system for image target matching detection based on multi-particle swarm optimization

ActiveCN106295674BEnhanced interactionDynamically generatedCharacter and pattern recognitionArtificial lifeCharacteristic spaceMethod of images
Owner:SHENZHEN POWER SUPPLY BUREAU +2

A Large Size Aramid Paper Honeycomb Calibration Carriage

ActiveCN106696361BSimple structureEasy to operatePaper/cardboard articlesHoneycombEngineering
Owner:AVIC COMPOSITES

A non-woven cloth conveying dryer for isolation gowns

ActiveCN113503719BImprove drying effectIncrease the areaDrying gas arrangementsDrying machines with progressive movementsNonwoven fabricInternal connection
Owner:江苏汉纺卫生用品科技有限公司

A kind of ceramsite sand prepared from recycled waste of old sand and coated sand prepared from the ceramsite sand

ActiveCN110421113BImprove high temperature resistanceLow thermal expansionFoundry mouldsFoundry coresExpanded clay aggregateSewage
Owner:南阳仁创再生资源有限公司

Wave energy conversion device and system

InactiveCN103089530BGood emergency avoidance performanceEnhanced emergency avoidance performanceMachines/enginesEngine componentsReciprocating motionWind wave
Owner:徐泽辰