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 network advertising effect evaluation system and method based on eye tracking

ActiveCN106920129BOptimize interestQuality improvementInput/output for user-computer interactionAdvertisementsEngineeringEvaluation system
Owner:SHANDONG NORMAL UNIV

A method and device for correcting uplink frequency deviation

InactiveCN105007250BReduce complexityBaseband system detailsMulti-frequency code systemsPhase differenceComputer science
Owner:POTEVIO INFORMATION TECH CO LTD

A Distributed Method for Computing the Girth of a Directed Graph

ActiveCN108154530BAvoid congestionReduce time complexityImage analysisPathPingRound complexity
Owner:HUAZHONG UNIV OF SCI & TECH

A mud-rock flow prevention and control system

ActiveCN111236161BReduce flow rateWeaken energyBarrages/weirsProtective constructionMechanical engineeringMudflow
Owner:广东佛山地质工程勘察院

Low temperature and small flow precooling system and precooling method for liquid rocket engine test

ActiveCN107843434BConsistent air resistanceGuaranteed pre-cooling effectEngine testingButt jointDischarge measurements
Owner:XIAN AEROSPACE PROPULSION TESTING TECHN INST

A continuous zoom lens for generating cylindrical vector beams and its design method

ActiveCN112255711BAchieve continuous zoomImprove conversion efficiencyGeometric CADMulti-objective optimisationLight beamEngineering
Owner:WUHAN POST & TELECOMM RES INST CO LTD

Detachable steel ball tensioner

ActiveCN103952817BEasy to replaceEasy to cleanTextiles and paperSteel ballYarn tension
Owner:NANTONG YAOLONG METAL MFG CO LTD

A nursing device with monitoring function

InactiveCN106420244BReduce labor intensityAvoid the risk of infectionOperating tablesDiagnostic recording/measuringObstetricsUterus
Owner:周海燕

External massage ointment for treating cervical spondylosis as well as preparation method and application thereof

ActiveCN102228650BDefinite curative effectQi and blood regulationHydroxy compound active ingredientsAntipyreticPANAX NOTOGINSENG ROOTCervical spondylosis
Owner:王诗忠

A kind of preparation technology of bamboo-based large plank

ActiveCN103692531BReduce lossIncrease profitWood veneer joiningEngineeringUtilization rate
Owner:FUJIAN JIANOU HUAYU BAMBOO IND +1

Subject information access system and method

InactiveCN101770489BGet instantTelevision system detailsCharacter and pattern recognitionRelevant informationInformation access
Owner:北京帮安迪信息科技股份有限公司

A bolt and screw length screening device

ActiveCN110355106BPrevent slippingGuaranteed sorting effectSortingGradingControl engineeringElectric machinery
Owner:海盐晟煜五金有限公司

A lifting device for a special effect crab robot

ActiveCN104309715BWon't shakeSimple structureRobotVehiclesThrust bearingRobot position
Owner:HUAQIANG FANGTE WUHU CULTURE TECH CO LTD

List page retrieval downgrade method, apparatus, electronic equipment and storage medium

ActiveCN112131455BImprove reliabilityWeb data indexingBuying/selling/leasing transactionsSearch termsSearch engine
Owner:KE COM (BEIJING) TECHNOLOGY CO LTD

Article of footwear incorporating floating tensile strands

ActiveCN105212434BLayered productsShoe lace fasteningsEngineering
Owner:NIKE INNOVATE CV

Cable-hanging equipment at the beam end of a cable-stayed cable

ActiveCN106284073BRealize continuous jackingMake sure to move verticallyCable-stayed bridgeBridge structural detailsCable stayedEngineering
Owner:CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD +1

Safe and comfortable regular octagonal sauna room

InactiveCN102178597BEasy to useAdjust the indoor temperatureBathing devicesSmall buildingsAutomatic controlClosed loop
Owner:北京建筑工程学院

Cell module

ActiveCN102257655BSolution to short lifeCurrent conducting connectionsSecondary cellsElectrical resistance and conductanceBattery cell
Owner:PANASONIC CORP

Modularized high-power LED road lamp as well as standardized LED light source module group unit thereof

InactiveCN101251230BIncrease cooling areaReduce output powerPoint-like light sourceLighting support devicesElectricityEngineering
Owner:CONCORD OPTO ELECTRIC TECH QUANZHOU

Pressure vessel with circumferential reinforcing elements

PendingCN113614437AVessel mounting detailsVessel manufacturingPressure vesselElastic modulus
Owner:INST FR DU PETROLE

Paint for repairing early-stage caries on enamel surface

InactiveCN100488485CHigh hardnessImprove wear resistanceImpression capsDentistry preparationsApatiteMass ratio
Owner:XIAMEN UNIV

Clean coal tailings utilization system

ActiveCN109701748BAchieve initial dehydrationImprove work efficiencyFlotationFiltration circuitsThermodynamicsProcess engineering
Owner:乌拉特中旗浩通清洁能源有限公司

Multichannel data transmission method, system and equipment

ActiveCN102063399BHigh speedElectric digital data processingUSBData transmission
Owner:SHENZHEN RUNTIANZHI DIGITAL EQUIP

High-speed structured light 3D imaging system

ActiveCN107024850BAvoid mechanical structuresFast imagingInstrumentsDimensional modelingMicromirror array
Owner:TSINGHUA UNIV

A portable auxiliary blood supply device for a blood station

ActiveCN110711281BEasy to slideEasy to push and pull to moveInfusion devicesBlood transfusionElectric machineryGeneral surgery
Owner:QINGDAO BLOOD CENT

Airborne Radar Motion Velocity Estimation Method Based on Accumulation and Parallelization

ActiveCN109491796BReduce complexityFast operationResource allocationInterprogram communicationComputational scienceConcurrent computation
Owner:XIDIAN UNIV

Photothermal conversion structure and its preparation method, solar distillation device

ActiveCN109458742BEasy to makeEfficient preparationSolar heating energyGeneral water supply conservationComputer printingPhysical chemistry
Owner:FUJIAN NORMAL UNIV

Message sending method and system

ActiveCN102685699BSolve the problem of timely forwarding to PCGrasp in timeMessaging/mailboxes/announcementsTransmissionPersonal computerComputer terminal
Owner:ALIBABA (CHINA) CO LTD

Air chuck

PendingCN113370247AStrong connectionSafe and easy to separateGripping headsLarge fixed membersEngineeringMechanical engineering
Owner:SMC CORP

A cleaning and maintenance system for multimedia discs and cleaning method thereof

ActiveCN109772760BSo as not to damageImprove work efficiencyCleaning using toolsReducing physical parameters of carriersElectric machineryEngineering
Owner:安徽知技网知识产权运营有限公司

Tartary buckwheat drink and preparation method thereof

ActiveCN107373271BPreserve the flavorEasy to carryFood preservationFood shapingBiotechnologyCyclodextrin
Owner:四川三匠苦荞科技开发有限公司

Installation structure of motor and its ground wire assembly

InactiveCN104659972BFirmly connectedNot easy to slip teethAssociation with grounding devicesConnection contact member materialEngineeringGround line
Owner:GUANGDONG WELLING ELECTRIC MACHINE MFG

A Mathematical Model Demonstration Teaching Aid

InactiveCN105679106BSimple structureImprove teaching effectElectrical appliancesMechanical appliancesMathematical modelEngineering
Owner:XIAN UNIV OF SCI & TECH

Supergravity enhanced extraction-catalysis o 3 / ti 4+ Method and device for treating high-concentration nitrobenzene wastewater

ActiveCN108640330BReduce processing costsEasy to handleWater treatment parameter controlWater contaminantsHigh concentrationIndustrial effluent
Owner:ZHONGBEI UNIV

Video shooting method, video playing method, and smart glasses

ActiveCN104065951BAchieve real-time shootingReal-time interactionTelevision system detailsColor television detailsViewpointsComputer graphics (images)
Owner:BEIJING KINGSOFT NETWORK TECH

A wiring pile puller

ActiveCN103259213BSolve the problem of difficult to pull outSo as not to damageCable installation apparatusWire ropeEngineering
Owner:STATE GRID CORP OF CHINA +2

A kind of iron-based complex and its application

ActiveCN107879943BHarm reductionOvercome single functionOther chemical processesOrganic compound preparationPhysical chemistryDimethylformamide
Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Leveler

InactiveCN102909240BLeveling Quality ControlImprove flatnessDrive shaftLeveler
Owner:深圳市琳丰科技有限公司

A kind of convenient device for rapidly synthesizing cartons

InactiveCN106553379BSynthesis fastAvoid deformationBox making operationsPaper-makingCartonEngineering
Owner:中山市凯百纸品印刷有限公司

Back-lit semiconductor structure with semiconductor capacitor connected to floating diffusion

ActiveCN105304655BImprove light absorption efficiencyRadiation controlled devicesCapacitanceSemiconductor structure
Owner:PIXART IMAGING INC

A circulating water cooling device for cleaning LED screens

ActiveCN112071220BImprove the display effectReduce water temperatureModifications for display panelsCleaning using toolsLED displayProcess engineering
Owner:合肥中健三维科技有限公司

Method for realizing mobile terminal sending message and short message sending device

ActiveCN100479554CIncrease success rateMessaging/mailboxes/announcementsTelecommunicationsText message
Owner:HUAWEI TECH CO LTD

Alarm monitoring method and platform, server and storage medium

ActiveCN109412870BAbundant alarm conditionsAlarm results are reliableTransmissionInformation processingEmbedded system
Owner:CHINANETCENT TECH

Sealing element for bearings, especially rolling bearings

InactiveCN101765721BImprove stabilityAvoid lostEngine sealsBearing assemblyRolling-element bearingMetallic materials
Owner:SCHAEFFLER TECH AG & CO KG

Regeneration method of catalytic diesel hydrocracking catalyst

ActiveCN106669862BEnhancing the Reaction Performance of Catalyzed Diesel HydroconversionBest catalytic diesel hydroconversion reaction performanceCatalyst regeneration/reactivationMetal/metal-oxides/metal-hydroxide catalystsVulcanizationHydrogen atmosphere
Owner:CHINA PETROLEUM & CHEM CORP +1

Calcitonin mimetics for treating diseases and disorders

InactiveCN110799527AEasy injectionIncreased sensitivityOrganic active ingredientsPeptide/protein ingredientsFood consumptionIngested food
Owner:KEYBIOSCI

Automatic dealing method and dealing device for mahjong machine

ActiveCN101518689BThe overall structure is simple and reliableNew cost is limitedIndoor gamesEngineeringClutch
Owner:苏州盛泽科技创业园发展有限公司

Grifola frondosa UDP-glucose pyrophosphorylase and application thereof

ActiveCN110117602AIncrease productionFungiMicroorganism based processesMonosaccharide compositionEnzyme Gene
Owner:JIANGSU UNIV

A particle suspension dynamic focusing heating system and heating method thereof

ActiveCN106076450BNo pollution in the processNo conduction and magnetic conduction requirementsHeating or cooling apparatusHydrodynamic testingEngineeringMaterials processing
Owner:HANGZHOU DIANZI UNIV

A Method for Doa Estimation of Coherent Sources in Coprime Plane Array

ActiveCN111239679BSolving the rank loss problemReduce complexityMulti-channel direction-finding systems using radio wavesEngineeringComputational physics
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Workflow concurrency mode control method and device

ActiveCN102043669BImprove control efficiencyReduce processingMultiprogramming arrangementsResourcesMode controlDistributed computing
Owner:AGRICULTURAL BANK OF CHINA

A food safety detector

ActiveCN106841542BRealize automatic control unlocking workRealize automatic control connectionTesting foodAutomatic controlFood safety
Owner:中农康正技术服务有限公司

Method for establishing general maize regeneration system

ActiveCN102326513BImprove the survival rate of hardened seedlingsIncrease planting areaPlant tissue cultureHorticulture methodsBenzoic acidEmbryo
Owner:新疆康地种业科技股份有限公司

A rainwater collection and treatment pipeline

ActiveCN109778990BDon't worry about the smellEffectMultistage water/sewage treatmentSewer pipelinesPipe fittingStructural engineering
Owner:杭州建通塑业有限公司

A temperature measurement method, system and storage medium based on a face recognition temperature measurement integrated machine

ActiveCN112816073BImprove accuracyCharacter and pattern recognitionSensing radiation from moving bodiesEngineeringCalibration result
Owner:SHENZHEN KINSTONE DIGITAL TECH DEV

A method and device for alleviating uplink interference

ActiveCN107277834BReduce chance of misadjustmentAvoiding Interfering Strength IssuesPower managementCell basedInterference reduction
Owner:DATANG MOBILE COMM EQUIP CO LTD

Multi-task data sharing method for real-time system based on double buffer mechanism

ActiveCN105912478BEnsure consistencyGuaranteed timelinessMemory systemsValue setData sharing
Owner:CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST

Injection method and injection equipment of hydrogenation reactor sulfur replenishing agent in direct coal liquefaction process

ActiveCN106047403BShort processReduce energy consumptionHydrocarbon oil crackingHydrocarbon oils refiningHydrogenInjection device
Owner:CHNA ENERGY INVESTMENT CORP LTD +1

Control method of UHVDC connected to isolated doubly-fed wind farm

ActiveCN105071427BUnbalanced Power CancellationControl delivery powerElectric power transfer ac networkHigh-voltage direct currentVoltage reference
Owner:XJ ELECTRIC +2

Deep sea low temperature inverse control ocean observation battery compartment

ActiveCN110379970BCompatibilityImprove convenienceBattery isolationCells structural combinationTemperature controlOcean observations
Owner:CHINA NAT OFFSHORE OIL CORP +5

Method, device, control device and storage medium for main oil pressure regulation

ActiveCN110861596BReduce stress wasteOvercome lag issuesServomotor componentsElectric/fluid circuitSolenoid valveHybrid vehicle
Owner:GAC AION NEW ENERGY AUTOMOBILE CO LTD

Washing machine and its overvoltage protection circuit

ActiveCN106953298BImprove reliabilityAvoid damageOther washing machinesTextiles and paperOvervoltageComputer module
Owner:WUXI FILIN ELECTRONICS CO LTD

Polymer electrolyte membrane and preparation method thereof, and polymer cell

InactiveCN102117932BEasy to prepareEasy to implementSecondary cellsCell component detailsHigh temperature storagePolymer science
Owner:SHANGHAI BYD

File transfer method and device

ActiveCN102685159BImprove transmission efficiencyReduce the number of interactionsTransmissionTotal transmissionFile transfer
Owner:TENCENT TECH (SHENZHEN) CO LTD

Electrical bushings with connecting elements containing cermets

ActiveCN102614585BElectrotherapyInterior spaceElectrical connection
Owner:HERAEUS PRECIOUS METALS GMBH & CO KG

A disk array server maintenance device

InactiveCN109346112BEasy to useEasy to implementRecord information storageRecord carrier contruction detailsDisk arrayMechanical engineering
Owner:DEZHOU VOCATIONAL & TECHN COLLEGE

A teaching aid for mathematics

ActiveCN111204156BRealize plug-in card placement and fixationRealize lifting adjustmentWriting boardsWriting aidsDisplay boardStructural engineering
Owner:山东闪创信息科技有限公司

Lock and lock control method, control device and readable storage medium

ActiveCN111395877BReduce noiseAvoid affecting lifeElectric motor controlNon-mechanical controlsComputer hardwareElectric machine
Owner:GEER TECH CO LTD

An electric brake actuator with a signal conditioning module

ActiveCN103711819BImprove transmission efficiencyImprove carrying capacityBraking action transmissionAircraft brake actuating mechanismsElectricityBall screw
Owner:XIAN AVIATION BRAKE TECH

Packet wideband monitoring method and its apparatus, packet discarding probability tagging device

InactiveCN101043457BShared fairnessData switching networksBroadbandDistributed computing
Owner:HUAWEI TECH CO LTD

Loading and unloading manipulator

InactiveCN102554920BReduce labor costsReduce manufacturing costProgramme-controlled manipulatorMetal-working feeding devicesHigh volume manufacturingEconomic benefits
Owner:SUZHOU YUEHAI STRETCHING MACHINERY

Medicament composition for treating respiratory disease

ActiveCN101347437BOrganic active ingredientsAerosol deliveryDiseaseObstructive Pulmonary Diseases
Owner:天津药业集团有限公司

General-purpose capripoxvirus TaqMan-MGB probe real-time PCR (polymerase chain reaction) detection method

InactiveCN102559934BIncreased sensitivityStrong specificityMicrobiological testing/measurementMicroorganism based processesGeneral purposeCapripoxvirus
Owner:ANIMAL & PLANT & FOOD INSPECTION CENT OF TIANJIN ENTRY EXIT INSPECTION & QUARANTINE BUREAU

Method for realizing underground separation of raw coal

ActiveCN101905189BSmall footprintReduce pollutionWet separationSocial benefitsCoal preparation plant
Owner:BEIJING YZH COAL ENG DESIGN

A method and device for updating crl

ActiveCN106899408BTimely updateUser identity/authority verificationComputer scienceRevocation list
Owner:BEIJING LEADSEC TECH +1

Humidifier

InactiveCN111916795AMembranesFuel cellsThermodynamicsFuel cells
Owner:TOYOTA BOSHOKU KK

Data transmission method and terminal in Internet of Vehicles

ActiveCN109691145BRealize data transmissionParticular environment based servicesTransmission path multiple useThe InternetData transmission
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Lubricating oil basic oil depickling agent and use method thereof

InactiveCN101220294BReduce solid waste emissionsReduce energy consumptionHydrocarbon oils refiningActivated carbonBase oil
Owner:WUHAN TEXTILE UNIV

A track straightness detection system and method

ActiveCN110319792BPrevent spot offsetHigh measurement accuracyUsing optical meansRailway auxillary equipmentLaser transmitterTarget surface
Owner:SICHUAN UNIV

A kind of mold and a kind of manufacturing method of polarizing lens

ActiveCN104210068BOptical articlesEngineeringSurface structure
Owner:XIAMEN JS POLARIZERS TECH

A Design Method of Coaxial Feed Antenna

ActiveCN106935973BAutomate your designRadiating elements structural formsDesign optimisation/simulationAntenna designComputational physics
Owner:UNIV OF SCI & TECH BEIJING

A cross-domain large-scale scene generation method

ActiveCN110147733BStrong constraintGood effectCharacter and pattern recognitionFeature vectorRadiology
Owner:BEIHANG UNIV

A boot file system detection method and related equipment

ActiveCN110532032BHigh speedDoes not block the boot processBootstrappingFile systemParallel computing
Owner:HUAWEI TECH CO LTD

How to add the printing function of the printer driver

ActiveCN104636090BDigital output to print unitsUser interfacePrint processor
Owner:KONICA MINOLTA INC

A construction support device

ActiveCN111877754BChange support heightGuaranteed self-lockingAuxillary members of forms/shuttering/falseworksArchitectural engineeringMechanical engineering
Owner:浙江瓯海铁路投资集团有限公司

Thin Wing Conformal Dual-polarization Strongly Coupled Ultra-Wideband Dipole Phased Array

ActiveCN112038753BReduce weightMiniaturizationSimultaneous aerial operationsAntenna adaptation in movable bodiesUltra-widebandEngineering
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A preparation method of cellulose paper-based flexible and high-conductivity graphics

InactiveCN106028635BImprove conductivityImprove bindingPrinted circuit aspectsPrinted circuit manufactureCelluloseSurface pattern
Owner:FUDAN UNIV

Flute diaphragm sticker as well as use method and manufacture method thereof

InactiveCN102925068BEasy to makeUniform coatingProtein waste adhesivesFilm/foil adhesivesFluteProtection layer
Owner:叶万山

Stator-rotor assembly and axial field motor

ActiveCN111884364BTake advantage ofReduce torque rippleMagnetic circuit rotating partsMagnetic circuit stationary partsElectric machineMagnetic poles
Owner:山东精创磁电产业技术研究院有限公司

Controllable synthesis method of N-doped graphitized carbon ball with hollow structures

InactiveCN103183341BWith mesoporous carbon support structureLow priceMaterial nanotechnologyCarbon compoundsSynthesis methodsHydrothermal synthesis
Owner:CHINA UNIV OF MINING & TECH +1

An experimental platform for fault diagnosis of extended-range electric vehicles

ActiveCN109459083BMeasurement devicesControl engineeringElectric vehicle
Owner:WUHAN UNIV OF SCI & TECH

Automatic startup and shutdown test device and test system

InactiveCN103309776AThe test effect is goodGet accurate test resultsDetecting faulty hardware by power-on testElectrical testingEngineeringTest fixture
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

In-the-ear hearing aid for the binaural aiding of a patient

ActiveCN1684549BEar supported setsEar treatmentEngineeringHearing perception
Owner:シバントスゲゼルシャフトミットベシュレンクテルハフツング

Mobile wireless remote control method and device for high-power equipment in complex environment

ActiveCN107507402BEasy to controlImprove control efficiencyTransmission systemsTransmissionRemote controlLow power dissipation
Owner:刘应波 +1

Multi-device cooperation system, first device, second device and cooperation method thereof

ActiveCN104426986BSimple and user-friendly operationInput/output for user-computer interactionTransmissionInformation transmissionComputer module
Owner:HUAWEI TECH CO LTD

Ventilated brick and preparation method thereof

InactiveCN103011865BImprove stress resistanceExtended service lifeChromium trioxideBrick
Owner:山东华强环保科技有限公司

Junction box capable of being arranged at side face of solar energy photovoltaic module

ActiveCN102376806BReliable clamping and fixingWork lessPhotovoltaicsPhotovoltaic energy generationMaterials sciencePhysics
Owner:CHANGSHU TOP SOLAR MATERIAL

Entrance refrigerator and freezer

ActiveCN111609651BAvoid overall overheatingImprove cooling effectMachines using electric/magnetic effectsCooling fluid circulationCold airThermodynamics
Owner:LG ELECTRONICS INC

A kind of equipment and operation method for accurate installation of underwater components

ActiveCN106429888BEnsure controllabilityEasy to installCranesLoad-engaging elementsMarine engineeringHydraulic engineering
Owner:CCCC SECOND HARBOR CONSULTANTS CO LTD

Container base with volume absorbing panels

InactiveCN101980922BRigid containersClassical mechanicsStructural engineering
Owner:塑料包装有限公司

Method for manufacturing natural rock slice

InactiveCN102235073BLow costReduce usageCovering/liningsSurface reactionMaterials science
Owner:李育丞

A kind of heterotrophic nitrifying aerobic denitrifying bacteria y15 and its application

ActiveCN111979138BReduce nitrogen contentImprove denitrification effectBacteriaTreatment using aerobic processesPseudomonas putidaDenitrifying bacteria
Owner:XIAMEN UNIV

Method and device for monitoring file uploading through instrument

InactiveCN104506381AImprove experienceSimple interfaceData switching networksInteraction interfaceClient-side
Owner:XINYU XINGBANG INFORMATION IND

A filter press press, cross-flow gas drying and preheating device and its realization method

InactiveCN104548888BImprove dehydration efficiencyReduce humidityDispersed particle separationFiltration separationProduct gasAir compressor
Owner:拜城县众泰煤焦化有限公司

High-wear-resisting stainless steel coffee maker material and preparation method thereof

ActiveCN103556070BHigh hardnessImprove wear resistanceChemical compositionUltimate tensile strength
Owner:WANBAOLI STAINLESS STEEL PRODS DONGGUAN

A Method for Evaluation of High Sound Intensity Characteristics of Sound Intensity Measuring Instrument

ActiveCN104344886BSubsonic/sonic/ultrasonic wave measurementMeasuring instrumentResonance
Owner:BEIJING AEROSPACE INST FOR METROLOGY & MEASUREMENT TECH +1

A kind of pill pressing equipment for making eucommia male flower pills and its preparation method

ActiveCN110840747BSimple structureEasy to operateOrganic active ingredientsPharmaceutical product form changeStructural engineeringMechanical engineering
Owner:安徽全康药业有限公司

Yam rhizoma drop-pill and its preparation method

InactiveCN1316957CQuality improvementDefinite curative effectAntipyreticAnalgesicsJoint painVein
Owner:北京博智绿洲医药科技有限公司

Fast Differential Protection Method Based on Transient Current Waveform Characteristics

ActiveCN109802372BQuick identificationAvoid slow recognitionEmergency protective arrangements for automatic disconnectionFault locationElectric power systemSystem failure
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Magnetic Prussian blue carbon nano composite material and manufacturing method and application thereof

InactiveCN103406097BLarger than surfaceFast magnetic responseOther chemical processesInorganic material magnetismCarbon compositesMicrosphere
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S

A split multi-plate clutch assembly

ActiveCN105782267BAvoid damageSimple structureFriction clutchesAxial pressureEngineering
Owner:黄山奔马集团有限公司

Navigation and positioning method and device for a moving carrier

ActiveCN106679657BCorrect position errorAvoid accumulationNavigation by speed/acceleration measurementsSatellite radio beaconingGlobal Positioning SystemMarine navigation
Owner:BEIHANG UNIV

An air conditioner indoor unit hinge mechanism

ActiveCN108488924BRealize the assemblyAchieve disassemblyLighting and heating apparatusSpace heating and ventilation detailsStructural engineeringControl theory
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

A method, device and system for acquiring media service parameter indication

ActiveCN104754554BImprove experienceGood serviceNetwork traffic/resource managementConnection managementService flowNetwork packet
Owner:HUAWEI TECH CO LTD

Fruit Peeling, Corening and Separating Machines

InactiveCN103829355BReduce wasteNovel structureFruit stoningVegetable peelingProduction lineAssembly line
Owner:天津德森特机电设备销售有限公司

Production method of solid-thermosetting phenolic resin

ActiveCN102219883BLow in free phenolsHigh softening pointPolymer sciencePtru catalyst
Owner:山东艾蒙特新材料有限公司

Energy-saving baffle type denitrification floating island

InactiveCN104671419BCompact structureImprove nitrogen removal efficiencyWater treatment compoundsBiological treatment apparatusPolyvinyl chlorideWater flow
Owner:CHONGQING UNIV OF ARTS & SCI

An Infrared Absorber Based on Bias Voltage Regulation

ActiveCN111240085BAchieve absorptionAchieve tuningNon-linear opticsDielectricGrating
Owner:HEFEI UNIV OF TECH

Compound containing vinegar-egg powder and application thereof

InactiveCN100379359CPrevention and treatment of osteoporosisIncrease bone densityFood preservationSkeletal disorderBiotechnologyBone density
Owner:HANGZHOU XINFU TECH CO LTD

A smart home camera device for home life

ActiveCN110043780BExpand the field of viewNo power impactClosed circuit television systemsStands/trestlesComputer hardwareDrive wheel
Owner:SHENZHEN ANYTEK INFORMATION TECH CO LTD

Device for detecting concrete permeability on surface layer

InactiveCN101532941BReal-time monitoring of permeabilityExtended service lifePermeability/surface area analysisPipeMoisture sensor
Owner:HARBIN INST OF TECH +1

Preparation method of kudzu root and mulberry compound hangover drink

ActiveCN103385510BHigh purityIncrease profitFood preparationAlcoholismsSide effect
Owner:JIANSU MAOBAO GEYE CO LTD

Drying system for image forming machine

InactiveCN101389484ATypewritersOther printing apparatusEngineeringElectrical and Electronics engineering
Owner:YUHAN KIMBERLY LTD

A preparation method and application of flake graphite reinforced copper matrix composite material

ActiveCN110343896BEvenly distributedPrevent oxidationHeat-exchange elementsAlloyElectronic information
Owner:QINGDAO BINHAI UNIV

A Multifunctional Fisheye Gecko

ActiveCN110905896BImprove reliabilityEasy to fixDowelsEngineeringStructural engineering
Owner:嘉兴市奥科五金科技股份有限公司

An Online Correction Method for Realizing Long-term Stability of Atmospheric Data Measurement

ActiveCN112461432BQuick fixEasy to useFluid pressure measurement using ohmic-resistance variationHeight/levelling measurementAir velocityMeasurement device
Owner:CHENGDU KAITIAN ELECTRONICS

A tunnel type food baking device

ActiveCN104381350BRealize switchingEasy to controlOven air-treatment devicesFood processingDislocationWaste management
Owner:DUOLUFA ENVIRONMENTAL PURIFY TECH FUJIAN

A rubber tire breaking machine

ActiveCN111347584BSievingScreeningSpray nozzleDust control
Owner:上海中宝环保科技集团股份有限公司

A chemical reaction device with mixing function

ActiveCN107262015BIncrease speedSimple structureRotating receptacle mixersTransportation and packagingCircular discChemical reaction
Owner:CHINA BULE STAR HARBIN PETROCHEM

A bag sticking machine with precise positioning

ActiveCN112877926BEasy to moveGuaranteed smoothWork-feeding meansEngineeringMachine
Owner:佛山市顺德区龙江镇友联针织制衣有限公司

A Method for Automatically Measuring the True Relative Density of Coke

ActiveCN106769648BHigh degree of automationFully automatedSpecific gravity measurementContinuous measurementModularity
Owner:SHANGHAI BAOSTEEL IND TECHNOLOGICAL SERVICE +1

Signaling processing method and system for relay node switching

ActiveCN102821375BSmooth forwarding executionNetwork topologiesServices signallingControl signalTrunking
Owner:ZTE CORP

Face Recognition Method Based on Multiple Linear Regression Associative Memory

InactiveCN106980833BImprove protectionEasy to identifyCharacter and pattern recognitionNeural architecturesPattern recognitionArtificial intelligence
Owner:CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY +1

Logo structure and electronic device using the logo structure

InactiveCN103325302BWith three-dimensional effectEasy to attract attentionStampsIdentification meansComputer scienceElectron
Owner:INTERFACE OPTOELECTRONICS SHENZHEN +1

ground wire lever

ActiveCN103944031BLine/current collector detailsControl theoryGround line
Owner:STATE GRID CORP OF CHINA +3

Display control method, display control system, and display device

ActiveCN104103230BCompensate for brightness inconsistenciesStatic indicating devicesData displayControl system
Owner:PRINCETON TECH CORP

Compressed Air Energy Storage System

ActiveCN104675464BImprove operational efficiencyHigh power outputSteam engine plantsThermal energy storageEngineering
Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI

An all-round gps multi-path signal testing device

InactiveCN101629998BAdjustable sizePrecise control of relative orientationBeacon systems using radio wavesGps receiverShape-memory alloy
Owner:DALIAN UNIV OF TECH

Pinch valve

ActiveCN101162057BAvoid direct manual actionAvoid damageDiaphragm valvesEngine diaphragmsPinch valveEngineering
Owner:FESTO AG & CO KG

High polymer CA4 bonding medicine and preparation method thereof

InactiveCN105963707AResolution timeWide variety of sourcesEther/acetal active ingredientsUnknown materialsMedicineCurative effect
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

A kind of znmn2o4 hollow rod and its preparation method and application

ActiveCN111153438BLarge specific surface areaSimple methodNegative electrodesSecondary cellsOXALIC ACID DIHYDRATEAir atmosphere
Owner:UNIV OF JINAN

A Method of Obtaining Microseismic Wave Velocity Based on Spatial Geometric Relationship

ActiveCN104502964BImprove solution efficiencyImprove stabilitySubsonic/sonic/ultrasonic wave measurementPosition fixationWave velocityFitness function
Owner:LIUZHOU YUANCHUANG EFI TECH

An Efficient Automatic Drilling System

ActiveCN105458324BRealize transmissionFully automatedPositioning apparatusMetal working apparatusTransport systemDrilling system
Owner:SUZHOU BAOJIA NEW ENERGY TECH CO LTD

Automatic driving vehicle positioning method, device and electronic device based on vehicle-road coordination

ActiveCN114279453BGuaranteed positioning accuracyGuaranteed positional stabilityInstruments for road network navigationSatellite radio beaconingElectric devicesPosition fixing
Owner:ZHIDAO NETWORK TECH (BEIJING) CO LTD

Cryptographic method with elliptical curves

ActiveCN101410792BInput/output for user-computer interactionComputer security arrangementsEllipseComputer science
Owner:SIEMENS AG