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.

video surveillance system

ActiveCN103388746BAutomatically identify moving targetsClosed circuit television systemsPipeline systemsVideo monitoringComputer graphics (images)

Owner:SHANGHAI CHEM IND PARK PUBLIC PIPE RACK

Non-uniformity correction circuit, method and infrared detector of infrared detector without baffle

ActiveCN111982311BImprove uniformityImprove response inconsistencyPyrometry using electric radation detectorsControl signalEngineering

Owner:BEIJING NORTH GAOYE TECH CO LTD

A kind of extraction method of tartary buckwheat flavonoids

ActiveCN113230314BPromote precipitationExtraction inhibitionPlant ingredientsBiotechnologyPectinase

Owner:云南八凯农业开发有限公司

A high-speed cylindrical roller bearing and its integrated monitoring device

InactiveCN103986370BIncrease kinetic energyIncrease power generationPiezoelectric/electrostriction/magnetostriction machinesBearing assemblyIntegrated monitoringPiezoelectric actuators

Owner:ZHEJIANG NORMAL UNIVERSITY

Biomass Boiler Denitrification Combustion Device and Double Burner Biomass Boiler

ActiveCN104654279BIncrease profitHigh thermal efficiencySolid fuel combustionAir/fuel supply for combustionCombustion systemCombustion chamber

Owner:CHANGZHOU BOILER +1

Method for detecting wind-cold cold granules

ActiveCN103267824BQuality improvementProduction controlComponent separationEthyl acetateMethanol

Owner:SICHUAN FENGCHUN PHARMA

A fingerprint collection method, device and mobile terminal

ActiveCN106650706BImplement fixesHigh sensitivityDigital data authenticationMatching and classificationPattern recognitionComputer vision

Owner:GREE ELECTRIC APPLIANCES INC

Compound containing carboxylic acid groups and amide groups and application thereof

ActiveCN102276494BSignificant progressSignificant positive effectCosmetic preparationsOrganic compound preparationChemical compoundCarboxylic acid

Owner:CORUM

Ball-and-socket joint

InactiveCN1263960CAvoid skewAvoid widening tolerancesPivotal connectionsPivotsSpherical jointBearing surface

Owner:ZF LEMFOERDER METALLWAREN AG

Copper-tin alloy spectroscopic standard sample for detecting coinage coating and manufacturing method thereof

InactiveCN103592324BImprove uniformityReasonable designMaterial analysis using wave/particle radiationPreparing sample for investigationCopper platingAlloy

Owner:NANJING BANKNOTE MINTING +1

Open fan glass curtain wall

InactiveCN103031916BReduce sheddingEasy to installWallsUnits with parallel planesAdhesiveEngineering

Owner:江苏苏鑫装饰(集团)公司

Object positioning system, method and device

ActiveCN106060773BIncrease positioning distanceLocation information based serviceTransmissionEquipment findingClient-side

Owner:TENCENT TECH (SHENZHEN) CO LTD

A dual-stage recovery and emission reduction device for boiler flue gas waste heat

ActiveCN105180446BReduce the temperatureIncrease profitFluid heatersHeat pumpsWaste heat recovery unitCombustion

Owner:BEIJING ZHICHENGHONGYE INTELLIGENT CONTROL TECH

Intelligent daily chemical production line online control system

ActiveCN105302105BImplement taggingTotal factory controlProgramme total factory controlInformation repositoryHuman–machine interface

Owner:广州普朗克工业设备有限公司

Transaction processing method, device, computer equipment and storage medium of wealth management products

ActiveCN108305173BImprove efficiencyEarningsFinanceFinancial transactionOperations research

Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Information processing method and electronic device

ActiveCN105446605BProcessing speedImprove decision accuracyInput/output processes for data processingInformation processingElectronic equipment

Owner:LENOVO (BEIJING) LTD

Method of operating first terminal in communication system

PendingCN112399624ATransmission path divisionParticular environment based servicesCommunications systemReal-time computing

Owner:HYUNDAI MOTOR CO LTD +1

Method for preparing milk skin

InactiveCN103330008BSave time and costEasy to controlOther dairy technologyBoiling pointRoom temperature

Owner:青海伊源乳业有限公司

Lithium-ion battery, battery pole piece and preparation method thereof

ActiveCN108011076BCurb reboundImprove cycle performanceElectrode carriers/collectorsSecondary cellsPhysical chemistryAcrylate ester

Owner:SUNWODA ELECTRIC VEHICLE BATTERY CO LTD

Fixer and fixing method for ablation electrode puncture device

ActiveCN104127235BEffectively fixedTumor ablation works convenientlySurgical instruments for heatingBiomedical engineeringSkin surfaces

Owner:MEDSPHERE INT SHANGHAI

An intelligent control handle

ActiveCN108170201BInhibit sheddingImprove skid resistanceControlling membersStructural engineeringSmart control

Owner:深圳宇讯云游科技有限公司

An Adaptive Bridge Bearing

InactiveCN107905094BAvoid damageExtended service lifeBridge structural detailsArchitectural engineeringSelf adaptive

Owner:郑州建工集团有限责任公司

Supporting device for flexible pipe

ActiveCN108507506BSmall bending radiusSmall sizeUsing subsonic/sonic/ultrasonic vibration meansPipe elementsEngineeringMechanical engineering

Owner:MITSUBISHI HEAVY IND ENVIRONMENTAL & CHEM ENG CO LTD

Lutein extracting process from marigold flower

InactiveCN1286807CReduce consumptionHigh yieldOrganic chemistryLuteinThree stage

Owner:DAQING JINTUDI BIOLOGICAL SCI TECH

Formation pressure measuring and balancing device and its measuring method

ActiveCN108825211BReduce power outputReduce controlSurveyConstructionsBalancing machineControl signal

Owner:CHINA PETROLEUM & CHEM CORP +1

Method for preparing multifunctional air energy wash basin and multifunctional air energy wash basin

InactiveCN102293599BSimple preparation processLow costFluid heatersWash-standsWater flowEngineering

Owner:DONGGUAN XINSHIDAI NEW ENERGY TECH

A weight optimization method for massive MIMO single cell

ActiveCN112351449BImprove throughputImprove perceptionRadio transmissionWireless communicationData miningReinforcement learning

Owner:NANJING HOWSO TECH

Web accessing method, layer seven switching equipment and service network

ActiveCN102299969BEasy accessTransmissionWeb serviceClient-side

Owner:BEIJING FEINNO COMM TECH

An agricultural spraying mechanism based on the intelligent control of the Internet of Things

ActiveCN111846237BIncrease pressureExpand the irrigated areaWatering devicesSpraying apparatusWater useDrone

Owner:山东舜凯隆生态农业科技有限公司

A projection lighting system

ActiveCN103470992BIncrease flexibilityMeet the needs of brightnessElectric lightingSemiconductor devices for light sourcesProjection PrincipleControl system

Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Internet number creation method and system

ActiveCN112256584BImprove the efficiency of number makingImprove scalabilitySoftware testing/debuggingMathematical modelThe Internet

Owner:深圳无域科技技术有限公司

A wireless sensor network positioning method using the symmetrical propagation characteristics of electromagnetic waves

ActiveCN104955148BPrecise positioningLow costPosition fixationWireless communicationCentroid algorithmPositioning technology

Owner:广西乾浩科技有限公司

Method, device and system for routing equipment in Internet of Vehicles system to access network

ActiveCN104283861BTransmissionNetwork data managementAccess networkDomain name

Owner:CHINA MOBILE COMM GRP CO LTD

Efficient design of MDCT/IMDCT filterbanks for speech and audio coding applications

ActiveCN101796578BSpeech analysisComplex mathematical operationsCore functionSpeech sound

Owner:QUALCOMM INC

Forklift parking robot in free stop arm and parking implementation method thereof

PendingCN113982328APrevent fallingParkingsVehicle frameControl theory

Owner:JIANGSU LITTLE WHITE RABBIT INTELLIGENT MFG SCI INC

Test method for automobile tire pressure sensor

ActiveCN104111142BImprove accuracyImprove qualityFluid pressure measurementEngineeringRadio frequency

Owner:深圳中清创力智能科技有限公司

High Fidelity Class D Audio Amplifier

InactiveCN102832887BReduce power consumptionImprove efficiencyAmplifier modifications to reduce non-linear distortionEnergy efficient ICTTotal harmonic distortionPerformance index

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Method for cleaning electrolyte in the bottom of residual electrolysis anode

ActiveCN100542696CImprove cleanlinessExtend the life cycleCleaning using toolsElectrolysisAgricultural engineering

Owner:GUIZHOU BRANCH CHINA ALUMINUM IND

Semi-automatic bike lock with remote start

ActiveCN104773230BImprove safety and reliabilityImprove anti-theft performanceAnti-theft cycle devicesNon-mechanical controlsElectricityRemote control

Owner:FOSHAN UNIVERSITY

A kind of organic-inorganic hybrid polyamide nanofiltration membrane and preparation method thereof

ActiveCN103877876BHigh strengthImprove pressure resistanceSemi-permeable membranesPolyamideMolecular level

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A kind of preparation method and application of au-doped Cu-loaded mesoporous catalyst

ActiveCN106076396BLarge specific surface areaGood dispersionMolecular sieve catalystsOrganic compound preparationMolecular sieveCopper nitrate

Owner:KUNMING UNIV OF SCI & TECH

Photospot photovoltaic window

InactiveCN101538980BReasonable designSimple structureClimate change adaptationWindows/door improvementElectricityFresnel lens

Owner:曹金龙

A tea slag removal and screening device

ActiveCN111282793BImprove screening efficiencyEasy dischargeSievingScreeningGear wheelElectric machinery

Owner:张家界诺康生态茶业有限公司

Server management method, server management device and distributed system

ActiveCN108600008BEasy to manageIntegrity guaranteedData switching networksServer allocationTerm memory

Owner:致云科技有限公司

Method for increasing yield of ARA (arachidonic acid) produced through fermentation of Mortierella alpina by adding porphyridium

ActiveCN104805139AIncrease productionEasy to operateMicroorganism based processesFermentationBiotechnologySporeling

Owner:湖北产业技术创新与育成中心 +1

Organic light emitting display device

PendingCN111564451ASolid-state devicesSemiconductor devicesDisplay deviceEngineering

Owner:SAMSUNG DISPLAY CO LTD

Positioning method and positioning device for lining trolley template

ActiveCN108868821BHigh positioning accuracyImprove construction qualityUnderground chambersTunnel liningEnvironmental geology

Owner:2ND ENG CO LTD OF CHINA RAILWAY 12TH BUREAU GRP +1

A multi-focus stereoscopic display device

InactiveCN103257453BGuaranteed the right to self-choiceOptical elementsImaging lensComputer science

Owner:嘉兴市硅兴电子科技有限公司

A method for recovering cadmium from cadmium-containing high arsenic soot

ActiveCN111041221BHardened securityCuring Handling SafetyIron compoundsProcess efficiency improvementFerrous saltsRaffinate

Owner:CENT SOUTH UNIV

Cutting force measurement method based on two-point deformation of tool holder

ActiveCN106863009BAccurate measurementImprove practicalityMeasurement/indication equipmentsMeasurement pointStrength of materials

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Data sharing method, apparatus, electronic device, and computer-readable storage medium

ActiveCN109413647BReduce network trafficSecurity arrangementEngineeringData exchange

Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Method for producing calcium ammonium nitrate by using waste liquid produced in the production of ethylphosphorus aluminum

ActiveCN104926373BAchieve recyclingLess investmentNitrate fertilisersEnvironmental resistancePhosphate

Owner:JURONG LVYUAN AGRI RESOURCES CO LTD

Traditional Chinese medicine composition for treating bone fracture

ActiveCN103272177BAnthropod material medical ingredientsAntipyreticHippocampus kudaAchyranthes Root

Owner:陈启介

A contrast agent injector for interventional department

ActiveCN107469179BAvoid sorenessAvoid fatigueInfusion syringesMedical devicesHuman bodyEngineering

Owner:伦琴(上海)医疗科技有限公司

Cataract surgery phacoemulsification needle

InactiveCN106806058BGuaranteed functionFast and efficient crushingEye surgeryCataract surgeryMedicine

Owner:YANTAI YUHUANGDING HOSPITAL

Method, device, computer equipment and storage medium for intercepting task request

ActiveCN111224939BImprove accuracyGuaranteed atomicityPlatform integrity maintainanceSecuring communicationComputers technologyTimestamping

Owner:SHANGHAI JUNZHENG NETWORK TECH CO LTD

3-substituted 3-vinyl-2-hydroxyl-1-aryl acetone and its synthesis method

ActiveCN106316813BGood substrate applicabilityMild reaction conditionsOrganic compound preparationOrganic-compounds/hydrides/coordination-complexes catalystsPhenyl groupPharmaceutical Substances

Owner:SHANGHAI JIAOTONG UNIV

Glucoside derivate

ActiveCN102827122BOrganic active ingredientsOrganic chemistryInsulin dependent diabetesDisease

Owner:SHANDONG XUANZHU PHARMA TECH CO LTD

Mobile living space expansion modules and transport units

ActiveCN111827720BHospitalsHotelsTelecommunicationsElevator system

Owner:VOLKSWAGEN AG +1

A pipeline valve shell casting cooling device

ActiveCN110918942BIncrease productivityImprove cooling effectThermodynamicsCooling chamber

Owner:HUBEI FANCHAO AUTOMOTIVE IND

An intelligent teaching desk

ActiveCN106923510BDo not block the line of sightAvoid voyeuristic eventsSchool benchesSoftware engineeringIndustrial engineering

Owner:温州三和泰家具有限公司

An electronic information display label and its usage method

ActiveCN103594027BSave electricityStatic indicating devicesComputer moduleElectronic information

Owner:TENWAY SHANGHAI INC

Salt pond soft foundation vacuum joint preloading drainage consolidation processing method

ActiveCN102828500BHigh strengthAvoid punctureSoil preservationSludgeWater filter

Owner:HUAIHAI INST OF TECH

Core sequence image annotation method combining optical flow and watershed segmentation

ActiveCN112927238BIn line with the real situationShorten the timeImage enhancementImage analysisAlgorithmOptical flow

Owner:SICHUAN UNIV

Amorphous alloy negative electrode compositions for lithium-ion electrochemical cells

InactiveCN103843177AReduce internal stressCell electrodesLi-accumulatorsLithiumElectrochemical cell

Owner:3M INNOVATIVE PROPERTIES CO

heat exchanger

ActiveCN108885072BHigh structural reliabilityAchieve lightweightStationary conduit assembliesLaminated elementsEngineeringMechanical engineering

Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Method and device for extracting web page information

ActiveCN106547895BImprove versatilityReduce extraction costsWebsite content managementSpecial data processing applicationsData miningDocumentation

Owner:RUN TECH CO LTD BEIJING

A building curtain wall cleaning device

ActiveCN110565973BNormal production and life impactEfficient removal effectBuilding repairsEnvironmental hygieneArchitectural engineering

Owner:山东诚祥建设集团股份有限公司

Air duct device

ActiveCN101968294BLimited movementEasy to disassembleLighting and heating apparatusCooling fluid circulationComputer engineering

Owner:HEFEI MIDEA REFRIGERATOR CO LTD +1

An Optimal Auction Method for Wireless Network Resource Allocation Based on Deep Learning

ActiveCN108776926BRevenue maximizationMeet different needsForecastingCommerceCyber operationsComputer science

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A kind of rotary kiln for preparing kaolin calcination activation

ActiveCN108151530BReduce pollutionReduce manufacturing costRotary drum furnacesSilicon compoundsGear wheelKaolin clay

Owner:山西绅美陶瓷纤维股份有限公司

A method and system for joint computing resource allocation and unloading decision-making in MEC

ActiveCN113364860BSolve resource problemsTransmissionMacro base stationsComputational model

Owner:JILIN UNIV

A cross-sectional self-inductance magnetic liquid micro-pressure differential sensor

ActiveCN104019932BReduce volumeLow costPressure difference measurement between multiple valvesDifferential pressureMagnetic liquids

Owner:BEIJING JIAOTONG UNIV

A method and device for judging the slipping position and time of a tension roller of a skin pass mill

ActiveCN110052498BImprove practicalityRoll mill control devicesMetal rolling arrangementsClassical mechanicsStrip steel

Owner:SHOUGANG CORPORATION

A drone with a transport function

ActiveCN106945828BWith transport functionIngenious designConjoint controlsEfficient propulsion technologiesCantileverFuselage

Owner:江苏盐综产业投资发展有限公司

A heat-resistant communication cable

ActiveCN107134319BImprove heat resistanceImprove wear resistanceClimate change adaptationInsulated cablesFiberInter layer

Owner:晶锋集团(天长)高分子材料有限公司

A heat sink, circuit board assembly and electronic equipment

ActiveCN113133261BReduce heat transfer resistanceImprove cooling efficiencyModifications by conduction heat transferEngineeringHeat sink

Owner:HUAWEI DIGITAL POWER TECH CO LTD

An air-purifying decorative panel for architectural decoration

ActiveCN111663731BRealize mutual circulation and exchangeImprove purification effectCovering/liningsLighting and heating apparatusVentilation (architecture)Structural engineering

Owner:SHENZHEN BUILDING DECORATION (GRP) CO LTD

Sensor sheet, manufacturing method and system thereof

ActiveCN106442654BMaterial electrochemical variablesEngineeringElectrode

Owner:APEX BIOTECH

Control system for vehicle transmission

ActiveCN103511613BGearing controlControl systemVehicle control

Owner:FORD GLOBAL TECH LLC

Leaf Spring Combined Dynamic Vibration Absorber for Satellite Flywheel

ActiveCN104343876BHigh adjustment accuracyImprove stabilityVibration suppression adjustmentsShock absorbersBall screwEngineering

Owner:SHANGHAI SATELLITE ENG INST

A data transmission method for pressure regulation of natural gas pipeline network

ActiveCN104102168BProgramme control in sequence/logic controllersHuman–machine interfaceData transmission

Owner:SHANGHAI AEROSPACE ENERGY

A kind of solid defoamer for oil field gas pipeline and preparation method thereof

ActiveCN106880963BReduce investmentFast consumptionFoam dispersion/preventionPolyvinyl alcoholTemperature resistance

Owner:XIAN TECH UNIV

Method and system for controlling policy and charging control information

ActiveCN101552682BRule update implementationMetering/charging/biilling arrangementsAccounting/billing servicesAccess networkThe Internet

Owner:HUAWEI TECH CO LTD

Device and process for recycling water heat energy by using melamine

ActiveCN106196703BReduce joinEmission reductionGas treatmentDispersed particle separationThermal energyWater use

Owner:青海黎明化工有限责任公司

Intelligent osteoporosis exercise device

ActiveCN114602130AWorkout intensity monitoring and precise adjustmentChiropractic devicesMuscle exercising devicesActive exerciseEngineering

Owner:THE SECOND XIANGYA HOSPITAL OF CENT SOUTH UNIV

Packet transfer method and transfer apparatus

ActiveCN100531126CImprove reliabilityNo momentary switching functionError preventionNetworks interconnectionComputer scienceTransmission order

Owner:NIPPON TELEGRAPH & TELEPHONE CORP

Insulating rubber composite material and preparation method, insulating rubber gloves and preparation method

ActiveCN108676262BImprove insulation performanceImprove mechanical propertiesGlovesDomestic articlesLow-density polyethylenePolyester

Owner:STATE GRID CORP OF CHINA +1

Method and system for communication between components and communication processor

ActiveCN103309752BCommunication independenceReduce couplingInterprogram communicationEvent typeCoupling

Owner:BEIJING QIHOO TECH CO LTD

Rivet bolt

InactiveCN102384140AWon't leaveImprove workabilityPinsNutsDiagonalScrew thread

Owner:全炳奎

A metropolitan area network system and its network access system

ActiveCN109120348BImprove reliabilityReduce network outage accidentsRing-type electromagnetic networksFault recovery arrangementsComputer networkNetwork on

Owner:宁波华讯通信服务有限公司

Natural sweetener

InactiveCN102771689ARaw materials are easy to getEasy-to-obtain methodFood preparationBiotechnologyDiabetes mellitus

Owner:占协琼

Wireless Charging System for Electric Vehicles

ActiveCN104052088BExtended service lifeRealize chargingBatteries circuit arrangementsCharging stationsPower batteryElectricity

Owner:BYD CO LTD

A method for breeding high-quality and strong seedlings of Ilex chinensis

ActiveCN107509578BImprove processing efficiencyReduce processing timeBio-organic fraction processingSeed and root treatmentPest controlSeed treatment

Owner:徐华龙

Surgical instrument set and surgical robot at the end of the robotic arm

ActiveCN111920519BQuick releaseSimple connection structureSurgical manipulatorsSurgical robotsPhysical medicine and rehabilitationRobotic arm

Owner:北京纳通医用机器人科技有限公司

A kind of ultraviolet resistant outdoor artificial quartz stone plate and its preparation method

ActiveCN103467003BImproves UV resistanceImprove anti-aging propertiesUltravioletPerformance index

Owner:山东康洁利新材料有限公司

Axial flow force sliding folding plate propeller sky wheel

InactiveCN109578214ALight in massStrong blocking forceFinal product manufactureRussian swingsPropellerEngineering

Owner:毛永波

A preparation method of background wall brick and preparation method of background wall

ActiveCN106007800BPromote meltingLow meltingCovering/liningsMohs scale of mineral hardnessBreaking strength

Owner:HEYUAN DONGYUAN EAGLE CERAMICS CO LTD +2

Apparatus and method of processing a substrate

InactiveCN112095089ASemiconductor/solid-state device manufacturingChemical vapor deposition coatingProcess engineeringMechanical engineering

Owner:SK HYNIX INC +1

Song editing and processing method, device, electronic device and storage medium

ActiveCN109147745BRealize personalized customizationIncrease diversityTelevision system detailsElectrophonic musical instrumentsPersonalizationEngineering

Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Adjustable multi-angle movable bending mechanism

ActiveCN102581171BEliminate the steps of manually lifting the steel barsOmit the step of bringing upSocial benefitsRebar

Owner:冯广建

A cluster network card monitoring method and device

ActiveCN110611603BImprove reliabilityData switching networksIp addressEngineering

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Optical recording medium

InactiveCN1582473AWon't peel offDuplicating/marking methodsRecord information storageInter layerEngineering

Owner:MITSUI CHEM INC

Glass reinforcing fluid, cover glass, preparation method thereof, and display device

ActiveCN110723908BIdentification meansCrazingChemical reaction

Owner:VITALNK IND SHENZHEN

A shared access management algorithm and system based on ip header information

InactiveCN102594846BSolve the problem of Internet sharingData switching by path configurationIp addressSystems management

Owner:BEIJING LEADSEC TECH

Detection method and scanning engine of web pages

InactiveCN102739663AAccurate judgmentAvoid false positivesWeb data indexingTransmissionWeb siteEngineering

Owner:BEIJING QIHOO TECH CO LTD +1

Verification method, device, equipment and storage medium for hybrid protocol conversion design

ActiveCN111031015BSpeed up correctness convergenceAvoid introducing too many questionsSecuring communicationHybrid protocolMessage type

Owner:天津市滨海新区信息技术创新中心 +1

Synthesis method of oxaphosphine phenanthrine fire retardant intermediate-2-(2'hydroxy phenyl) phosphenylic acid

ActiveCN1309729CImprove responseReduce the difficulty of operationGroup 5/15 element organic compoundsO-PhenylphenolSynthesis methods

Owner:SICHUAN DONGFANG INSULATING MATERIAL

Composite conversion plug structure

InactiveCN102468564BEasy to useSmall footprintCoupling device detailsTwo-part coupling devicesEngineering

Owner:廖文镛 +2

Pavement Crack Detection and Recognition Method Based on Sparse Representation Classification

ActiveCN105469099BImage enhancementImage analysisFeature vectorSparse representation classifier

Owner:NANJING UNIV OF SCI & TECH

A Method for Measuring the Wall Thickness of Metal Pipeline Using Electromagnetic Eddy Current Method

ActiveCN108871174BImprove wall thickness measurement accuracyImprove inversion accuracyUsing electrical meansElectrical/magnetic thickness measurementsEddy currentPipe

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A Remote Sensing Estimation Method for the Weight Ratio of Green Plants and Withered Plants in Grassland

ActiveCN106092915BInvestigation of vegetal materialColor/spectral properties measurementsEstimation methodsGrassland

Owner:TAIYUAN UNIV OF TECH

Bulk acoustic wave resonator, filter and electronic equipment with temperature filling layer and electrical layer

ActiveCN111010130BImpedence networksAcoustic waveElectric resistivity

Owner:ROFS MICROSYST TIANJIN CO LTD

An automated testing method for pc terminal web authentication process

ActiveCN113225223BImplement automated testingSave human effortSecuring communicationWeb authenticationSoftware engineering

Owner:武汉思普崚技术有限公司

A Heat-resistant Rare Earth Magnesium Alloy and Its Heat Treatment Process for Castings with Uneven Wall Thickness

ActiveCN105624504BSimple processProcess safetyAviationSpaceflight

Owner:CENT SOUTH UNIV

Dynamic Mesh Update Method for Calculation of Two-Dimensional Flow Field with Small Clearance of Moving Conical Spool

ActiveCN110929461BSave computing resourcesImprove efficiencyDesign optimisation/simulationSpring forceComputational model

Owner:ZHEJIANG UNIV

A clamping method of a micro-sample clamping device

ActiveCN105082003BStable clampingHeight adjustablePreparing sample for investigationWork holdersEngineeringVacuum pump

Owner:EAST CHINA UNIV OF SCI & TECH

Device for on-line detection and automatic alarm of toxic substances and detection method of toxic substances

ActiveCN103336045BWeakened electrical signalHigh sensitivityMaterial analysis by electric/magnetic meansCycloneLiquid storage tank

Owner:QINGDAO RONGGUANG ELECTRONICS TECH

A metal-organic framework/electrospun fiber composite material with slow release synergistic effect of NO and copper ions and its preparation method and application

ActiveCN110433333BStable structureImprove loading efficiencyProsthesisEngineeringBiology

Owner:SHANGHAI NORMAL UNIVERSITY