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 kind of microbial treatment method of waste drilling fluid

ActiveCN106186357BReduce pollutionEliminate pollutionWaste water treatment from quariesSustainable biological treatmentMicroorganismEnvironmental engineering
Owner:中石化石油工程技术服务有限公司 +2

Platform door intelligent operation maintenance system and maintenance management method thereof

PendingCN114609990ALower requirementImprove work efficiencyRailway componentsElectric testing/monitoringData platformData system
Owner:宁波邑畅交通设备科技有限公司

A UV curing device for the manufacture of receivers with uniform curing, energy saving and environmental protection

ActiveCN112165680BUniform curing, energy saving and environmental protectionUniform curingElectrical transducersUV curingSteering wheel
Owner:MEIZHOU GUO WEI ELECTRONICS CO LTD

An automatic grinding and processing equipment for the curved backrest of a wooden chair

ActiveCN113618567BImprove compactnessImprove processing efficiencyGrinding machinesGrinding work supportsIndustrial engineeringGrinding process
Owner:徐州顺源木业有限公司

Outer rotor direct current brushless motor used for automobile tail gas treatment system

InactiveCN102412692BGuaranteed positionReduce volumeMagnetic circuit stationary partsBrushless motorsControl circuit
Owner:WOLONG ELECTRIC GRP CO LTD +1

A Downhole Mechanical Hydraulic Pulse Generator

ActiveCN106246126BRealize the effect of low frequency hydraulic oscillationImprove production statusCleaning apparatusFluid removalMotor driveGear wheel
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Preparation method of 2-nitro-4-trifluoromethylbenzoic acid and its isomers

ActiveCN108558672BThe method is cheap with 4-trifluoromethyl benzonitrile raw materialSave raw materialsNitro compound preparationBenzoic acidNitriliruptor
Owner:LIER CHEM CO LTD +1

A method for automatic detection of operating characteristics of residual current operating protector

ActiveCN104880626BImprove accuracyAvoid complainingCircuit interrupters testingElectrical resistance and conductanceReceiver operating characteristic
Owner:STATE GRID CORP OF CHINA +2

A kind of cerium iron trivalent arsenic adsorbent and its preparation method and application

ActiveCN111135786BWide range of sourcesReduce loss rateOther chemical processesAluminium silicatesArsenic pollutionSorbent
Owner:CHANGSHU INSTITUTE OF TECHNOLOGY

A detection device and method for detecting heavy metals in agricultural products

ActiveCN114088896BEasy to separateAvoid Improper DeliveryPreparing sample for investigationColor/spectral properties measurementsAgricultural scienceAgricultural engineering
Owner:深圳市汇知科技有限公司

Electrical Switching Devices

ActiveCN102856358BSemiconductor/solid-state device manufacturingDiodeElectrical switchingElectrically conductive
Owner:EVINCE TECH LTD

Control device

InactiveCN1312558CImprove convenienceEasy to operateSpecific program execution arrangementsInput/output processes for data processingComputer graphics (images)Display device
Owner:YAMAHA CORP

A double workbench

ActiveCN108297042BImprove assembly efficiencyEasy to assembleWork benchesStructural engineeringWorkbench
Owner:张 丽英

A Design Method for Non-uniform Laying of Reinforcement Body in Reinforced Soil Structure

ActiveCN110700308BStable laying designReduce usageGeometric CADArtificial islandsAgricultural engineeringStructural engineering
Owner:SOUTHWEST JIAOTONG UNIV

Method for two-way wireless transmission of energy and information

InactiveCN103972995BGive back to avoidAvoid missingCircuit arrangementsWireless transmissionInformation transmission
Owner:HARBIN INST OF TECH

Artificial crystal with antiproliferous medicine coating for preventing and treating after-cataract forming

InactiveCN101053680BGrowth inhibitionGood treatment effectIntraocular lensTherapeutic effectAntiproliferative Agents
Owner:刘红玲

High b value high resistivity negative temperature coefficient thermistor material and preparation method thereof

ActiveCN104446391BGood negative temperature coefficient thermal characteristicsHigh resistivityMaterials preparationNegative temperature
Owner:CHENGDU DELANT ELECTRONICS TECH

A kind of preparation method of alkali-catalyzed PVA gel beads

ActiveCN109485876BEasy to makeRaw materials are cheap and easy to getPtru catalystSide chain
Owner:XI AN JIAOTONG UNIV

Method and device for detecting road surface planeness

InactiveCN101619968BAccurately reflect the flatnessUsing optical meansRoad surfacePhysics
Owner:BEIJING LUXING NEW ROAD TECH

Intelligent control energy-saving steam disinfection system

ActiveCN112450255BReduce the overall heightHigh precisionClimate change adaptationPumpsControl signalControl engineering
Owner:NANJING RESISTANCE HOP SLAUGHTER MACHINERY MFG

Radiating device

InactiveCN101472440BEliminate the risk of short circuitsLower assembly costsSemiconductor/solid-state device detailsSolid-state devicesEngineeringRetaining ring
Owner:FU ZHUN PRECISION IND SHENZHEN +1

Battery energy integration control method, storage medium, processing device and control system

ActiveCN107512181BProvide quicklyFast charging serviceBatteries circuit arrangementsCharging stationsElectricityBlack out
Owner:NIO CO LTD

A charcoal fuel supply storage device

ActiveCN111117673BAvoid instabilityAvoid wastingDirect heating destructive distillationSpecial form destructive distillationCombustionEnvironmental engineering
Owner:浙江中法农业科技发展有限公司

A real-time video defogging method

ActiveCN105488769BHigh Computational SpeedupGuaranteed no distortionImage enhancementComputation complexityPhysical model
Owner:XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA

A u-iron groove turning device

ActiveCN104209541BReasonable designSimple structureWork clamping meansAutomatic workpiece supply/removalEngineeringControllability
Owner:HAIYAN ZHONGMING MACHINERY

Connector

ActiveCN113745902AContact member manufacturingTwo pole connectionsElectrical conductorElectrical connection
Owner:YAZAKI CORP +1

Communication device and communication method

InactiveCN103563426BEasy to receiveSpatial transmit diversityNetwork topologiesComputer terminalCommunication device
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

One-way automatic anti-rolling speed limit system with stroke reduction

ActiveCN105217407BElevatorsDisk layoutEngineering
Owner:XJ SCHINDLER XUCHANG ELEVATOR

Curing composition, method for producing photospace material and liquid crystal display device

InactiveCN101359176BEliminate manufacturing methodsImprove deformation recovery performancePhotomechanical coating apparatusPhotosensitive materials for photomechanical apparatusLiquid-crystal displayPolymer chemistry
Owner:FUJIFILM CORP

Closed-loop motor driver compensation

ActiveCN102224467BLimit noise side effectsElectric controllersIgnition automatic controlHysteresisControl system
Owner:ALLEGRO MICROSYSTEMS INC

A non-contact method for measuring the position relationship of pantograph elevating bow arm

ActiveCN109059769BUsing optical meansCamera lensCamera image
Owner:INST OF MECHANICS CHINESE ACAD OF SCI

High thermal stability superjunction strained si/sige heterojunction bipolar transistor

ActiveCN106169498BGe composition in high base regionIncrease current gainSemiconductor devicesElectronic temperatureWorking temperature
Owner:BEIJING UNIV OF TECH

An integral sliding structure of the exhaust pipe of the fairing firewall

ActiveCN107878764BSolve the installationSolving Fire Sealing ProblemsPower plant exhaust arrangementsAircraft power plant componentsControl theoryExhaust pipe
Owner:CHINA HELICOPTER RES & DEV INST

An adsorption tank used in hydrogen peroxide purification process

ActiveCN106185831BHelp passReal-time temperature monitoringPeroxides/peroxyhydrates/peroxyacids/superoxides/ozonidesTowerTemperature and pressure
Owner:CHINA PETROLEUM & CHEM CORP +1

A steel ball automatic sorting device

ActiveCN107737730BSimple production processHigh sorting accuracyGradingElectric machineryStructural engineering
Owner:ZHEJIANG HANQIANG AUTOMATION EQUIP

Preparation of phosphosphingolipid isopropylphenol fatty emulsion and its preparation method

ActiveCN100394918CAvoid stabilityReduce leakageHydroxy compound active ingredientsAnaestheticsGlycerolPhenol
Owner:XIAN LIBANG PHARMA

A three-roll bending test device with a detection plate weld performance

ActiveCN106053252BControl bend angleMaterial strength using steady bending forcesElectric machineEngineering
Owner:江苏华标检测研究院有限公司

A kind of film forming method of low dielectric constant film

ActiveCN103943561BLow dielectric constantHigh hardnessSemiconductor/solid-state device manufacturingUV curingUltraviolet
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Product quality traceability anti-counterfeiting system and traceability anti-counterfeiting method

ActiveCN103106594BProtect interestsEliminate the sale of counterfeit productsCommerceNetwork connectionDatabase server
Owner:中追(北京)科技有限公司

Cobalt-based amorphous alloy wire and preparation method thereof

ActiveCN101709435BExcellent soft magnetic propertiesImprove mechanical propertiesHigh rateCobalt
Owner:NINGBO INNOVATION CENT FOR APPLIED MAGNETICS CO LTD

Intelligent bypass system for high-voltage frequency converter

ActiveCN102420563BStable and safe startStable operating voltageAC motor controlPolyphase induction motor starterElectric machineThree-phase
Owner:广州智光电气技术有限公司 +1

An Information Acquisition System for Power Metering

ActiveCN113192313BEasy to manageEasy transferTransmission systemsPower distribution line transmissionPower sensorCollection system
Owner:STATE GRID CORP OF CHINA +1

Dexterous hand control method, device and terminal equipment

ActiveCN111844047BHigh control precisionAchieving Adaptive ControlProgramme-controlled manipulatorAmygdalaSimulation
Owner:INST OF APPLIED MATHEMATICS HEBEI ACADEMY OF SCI

Preparation method of cationic colophony sizing agent macromolecule emulsifier system

InactiveCN100373004CImprove retentionAdd lessWater-repelling agents additionSizingAcetone
Owner:SHAANXI UNIV OF SCI & TECH

Expansion graphite/metal oxide composite material manufacture method

InactiveCN100541688CHigh specific capacityLower internal resistanceElectrode manufacturing processesElectrolytic capacitorsNitrateInternal resistance
Owner:HARBIN ENG UNIV

A carding machine slitting device

InactiveCN104372450BImprove uniformityQuality improvementCarding machinesPulleyFixed Slide
Owner:JIANGSU ZHENGTAI PHARMA CHEM

A data storage controller

InactiveCN101176056AEnergy efficient ICTInput/output to record carriersVirtualizationComputer hardware
Owner:INT BUSINESS MASCH CORP

Biological tissue embedding unit, template, dual-purpose machine for dehydration and embedding, and usage method

ActiveCN104777029BAvoid mistakesShorten the timePreparing sample for investigationWaxUltimate tensile strength
Owner:NINGBO CHA MICROBE TECH CO LTD

Resistance strained sensor with protector

InactiveCN100357716CGuaranteed to workSimple structureWeighing apparatus using elastically-deformable membersWeighing auxillary devicesElectrical resistance and conductanceElastomer
Owner:常熟市百灵天平仪器有限公司

An automatic slag cleaning device for the mold platform of a fluid prefabricated component

ActiveCN110721939BWithout interrupting production continuityImprove cleaning efficiencyAuxillary shaping apparatusCleaning using toolsLap jointKnife blades
Owner:ZHEJIANG IND POLYTECHNIC COLLEGE

An axial double-split rectification full-foil-wound transformer and its winding method

ActiveCN104952593BPrevent looseningImprove short circuit resistanceTransformers/inductances coils/windings/connectionsInductances/transformers/magnets manufactureLow voltageEngineering
Owner:杭州钱江电气集团股份有限公司

A pollution-free purification method for high-purity piperidine

ActiveCN106187946BHigh purityLow pyridine contentOrganic chemistryBiochemical engineeringPyridine
Owner:SINOPHARM CHEM REAGENT

Hydraulic low-speed walking transmission system

ActiveCN102167046BPrevent prone to "vacuum suction" problemsPrevents the problem of "vacuum suction"Servomotor componentsServomotorsElectricityHydraulic motor
Owner:GEMAC ENG MACHINERY

Wireless network communication method, device, storage medium and computer equipment

ActiveCN107508931BGuaranteed stabilityImprove stabilityTransmissionMAC addressComputer engineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A method for preparing lead-acid battery repairing supplementary liquid by utilizing sulfuric acid waste liquid

ActiveCN104638308BPromote legal recyclingLegal recycling solutionLead-acid accumulatorsWaste accumulators reclaimingLiquid wasteEngineering
Owner:张修斌

A kind of improved coking coal humidity control method and equipment

ActiveCN110205150BReduce pressure on environmental protectionReduce manufacturing costCoke ovensThermodynamicsCoke
Owner:天津格物兴业热能科技有限责任公司

Method for dip-coating metal rubber part by adopting high-temperature resistant organosilicon coating

InactiveCN101733239BImprove heat resistanceGood chemical stabilityPretreated surfacesCoatingsPolymer scienceMetal rubber
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

A universal shock absorber bracket welding fixture

ActiveCN109590660BPlace stableImprove stabilityWelding/cutting auxillary devicesAuxillary welding devicesMachinePiston rod
Owner:HEFEI JIUXIANG MACHINERY

Distribution network three-phase load automatic adjustment device and its control method

ActiveCN105656062BGuaranteed phase-to-phase load balanceVersatilityPolyphase network asymmetry elimination/reductionPolyphase network asymmetry reductionDistribution transformerThree-phase
Owner:盐城电力设计院有限公司

Vehicle internal combustion engine control system

InactiveCN1259506CReduce capacityHybrid vehiclesAuxillary drivesMotor driveExternal combustion engine
Owner:HONDA MOTOR CO LTD

A cilia-like high-precision nano-droplet nozzle device

ActiveCN106362899BNature has no effectImprove jetting accuracyUltrasonic/sonic fibre treatmentMonocomponent synthetic polymer artificial filamentUltrasonic sensorPolyethylene glycol
Owner:JILIN UNIV

A kind of anti-wrinkle finishing and its preparation method and application

ActiveCN104611925BImprove wrinkle resistanceVegetal fibresWrinkle skinPhosphoric acid
Owner:中山市天信助剂实业有限公司

A kind of clamworm cultivation method

ActiveCN106614161BChanging the habitat substrateIncrease breeding densityPisciculture and aquariaShallow seaFree ranging
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

A Power System Reliability Assessment Algorithm Considering Disasters and Human Factors

ActiveCN108985627BThe calculated results are in line with the actualResourcesElectric power systemDependability
Owner:ZHEJIANG UNIV

Joint Dynamic Spectrum Allocation Method in Heterogeneous Network Convergence Scenario

InactiveCN103648168BImprove spectrum resource utilizationWireless communicationFrequency spectrumDistribution method
Owner:ZHOUKOU NORMAL UNIV +1

A kind of wheat moth artificial breeding method

InactiveCN105379683BDirect collectionEasy to collectAnimal husbandryAdult stageEgg masses
Owner:YUNNAN AGRICULTURAL UNIVERSITY

Design Method of Earth-Moon/Moon-Earth Direct Transfer Orbit Based on Reachable Set Concept

ActiveCN110909461BHigh precisionQuick analysisDesign optimisation/simulationCAD numerical modellingClassical mechanicsOrbital space
Owner:TSINGHUA UNIV

A fuel cell pack for drones

ActiveCN112038665BImprove cooling effectAvoid violent impactFuel cell heat exchangePower plant typeFuel cellsPtru catalyst
Owner:氢新科技(深圳)有限公司

Axial-flow centrifugal separator and oil-gas separation method

ActiveCN109098952BSmall pressure lossAvoid the problem of secondary carryingPositive displacement pump componentsPositive-displacement liquid enginesCycloneEngineering
Owner:烟台冰轮环保科技有限公司

Pressure control structure

InactiveCN101477381BImprove versatilityImprove reliabilityFluid pressure control using electric meansFluid pressure control without auxillary powerEngineeringPressure controlled ventilation
Owner:练可为 +2

Method for storing chemically modified cellulose fibers and method for producing chemically modified cellulose nanofibers

InactiveCN110382600APrevent proliferationPrevent discolorationPulp properties modificationBiocidal agent additionNanofiberCellulose fiber
Owner:NIPPON PAPER IND CO LTD

An e-type magnetic core production line

ActiveCN111571795BHigh degree of automationImprove efficiencyCeramic shaping plantsAuxillary shaping apparatusMegasonic cleaningConveyor belt
Owner:贵州晶源磁业科技有限公司

A mobile power supply device for a trolley line

ActiveCN106230034BReduce workloadSimple structureSubstation/switching arrangement detailsAc-dc network circuit arrangementsPower cableEngineering
Owner:SHANDONG IRON & STEEL CO LTD

A Beam Segment Replacement Reinforcement Method for Long-span Concrete Continuous Beam Bridge

ActiveCN106320192BImprove linearityImprove bearing capacityBridge erection/assemblyBridge strengtheningConcrete beamsBridge deck
Owner:WUHAN UNIV OF TECH

The tracking and determination method of the standby automatic switch that causes the action when the equipment fails

ActiveCN104218668BReduce computing timeData processing applicationsEmergency power supply arrangementsLow voltagePower grid
Owner:DONGFANG ELECTRONICS

Display control method and device, electronic device, storage medium

ActiveCN108553894BAvoid occlusionAvoid misuseVideo gamesComputer graphics (images)Engineering
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

A method for regulating indoor humidity by using a fan

ActiveCN108613306BDelivery in timeClean in timeLighting and heating apparatusCleaning using toolsAir cleaningFresh air
Owner:诸暨市玖利达空气处理设备有限公司

Method of processing a substrate

PendingCN114078696ASolid-state devicesSemiconductor/solid-state device manufacturingEngineeringLaser beams
Owner:DISCO CORP

A robot learning system based on the interactive entertainment mode of the Internet of Things

ActiveCN112702423BAvoid missingIncrease authenticityMachine learningTransmissionData synchronizationThe Internet
Owner:杭州比脉科技有限公司

A kind of preparation method of stretchable flexible electrochromic film

ActiveCN112300309BFast electrical responseHigh color contrastGarmentsIsooctyl acrylatePolymer science
Owner:JIANGNAN UNIV

A Method for Clustering User Comments Based on Semi-Supervised Learning

ActiveCN109783638BSave time and costSemantic analysisCharacter and pattern recognitionCluster algorithmPrincipal component analysis
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A method for realizing microsphere single array injection

ActiveCN108169129BCorrosion resistanceNot easy to adsorbLaboratory glasswaresFluorescence/phosphorescenceMedicineMicrosphere
Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI

Method and device for unlocking access control

ActiveCN106710032BImprove simplicityEnsure safetyUser identity/authority verificationIndividual entry/exit registersCommunity basedCommunity setting
Owner:BEIJING QIHOO TECH CO LTD +1

Intelligent contract operation method, device, equipment and storage medium

ActiveCN111563253BTaking versatility into considerationImprove securityPlatform integrity maintainanceProgram loading/initiatingSmart contractComputer science
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

LED driver board, display panel driver board and display device

ActiveCN103347327BImprove compatibilityElectric light circuit arrangementIdentification meansDisplay deviceEngineering
Owner:KUSN INFOVISION OPTOELECTRONICS

Compound seabuckthorn seed oil vaginal expansion suppository and its preparation method and detection method

ActiveCN103520261BSignificant effectGood curative effectHydroxy compound active ingredientsComponent separationVaginal SuppositoryCnidium monnieri
Owner:哈尔滨田美药业股份有限公司

Polyethylene-based structure

InactiveCN104870529AImprove barrier propertiesThin material handlingRigid containersXylyleneAcid value
Owner:MITSUBISHI GAS CHEM CO INC

Model experiment system for realizing inclined impact of projectile body

InactiveCN102004024BShock testingEngineeringGun barrel
Owner:GENERAL ENG RES INST CHINA ACAD OF ENG PHYSICS

A covered stent and method of use thereof

ActiveCN105213074BStentsProximal pointBlood vessel
Owner:APT MEDICAL HUNAN INC

Low-noise cleaning method for clothes by rotating, tumbling and squeezing

ActiveCN108411561BEasy to cleanReduce vibrationOther washing machinesControl devices for washing apparatusLow noiseWater flow
Owner:中欧电器江苏有限公司

Weld quality parameter detection method based on structured light and visual imaging

ActiveCN109239081BIncrease the level of automationReduce testing costsImage enhancementImage analysisEngineeringWeld seam
Owner:GUANGDONG INSPECTION & RES INST OF SPECIAL EQUIP ZHUHAI INSPECTION INST

Goat health-care and growth-promoting feed additive and its application

InactiveCN104286588BImprove the immunityImprove farming efficiencyAnimal feeding stuffAccessory food factorsWeight gainingDolichoris
Owner:江苏金盛山羊繁育技术发展有限公司

Methanol catalyst protecting agent and preparation method thereof

ActiveCN110272021BPlay a protective effectExtended service lifeHydrogen separation using solid contactPtru catalystCopper oxide
Owner:CHNA ENERGY INVESTMENT CORP LTD +1

A kind of roller for flatbed truck, its preparation method and flatbed truck

ActiveCN106183641BUniform bonding strengthHigh strengthNon-macromolecular adhesive additivesNon-inflatable tyresVulcanizationAdhesive
Owner:青岛永祥专用车辆有限公司

A kind of tap water delivery pipeline valve which is convenient and quick to install

ActiveCN111692396BEasy to installAdjustable angleValve members for absorbing fluid energyValve housingsTap waterWater source
Owner:响水格思琪科技有限公司

Breeding method of poplar haploid

ActiveCN102550405BGrow vigorouslyHigh reproductive coefficientHorticulture methodsPlant tissue cultureBudPloidy
Owner:BEIJING FORESTRY UNIVERSITY

A Vertical Porous Media Furnace Boiler

ActiveCN111023141BReduce pollutionSave energyCombustion chambersThermodynamicsCombustor
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

prefabricated wall unit

ActiveCN110872878BOvercoming Structural Stability DeficienciesImprove structural stabilityWallsStructural engineeringMechanical engineering
Owner:BEIJING NEW BUILDING MATERIALS PLC

Energy-saving method of grooming ports in optical-electrical hybrid switching equipment

ActiveCN104486265BReduce energy consumptionData switching networksElectricityComputer network
Owner:XIDIAN UNIV

A gold buckle and its manufacturing process

ActiveCN110326858BInhibit sheddingFirmly connectedBraceletsWrist-watch strapsStructural engineeringMechanical engineering
Owner:深圳云美珠宝设计有限公司

Multi-UAV collaborative method, system and device for multi-point water quality sampling

ActiveCN109782797BImprove applicabilityWithdrawing sample devicesPosition/course control in three dimensionsAcquisition SchemeUncrewed vehicle
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI +1

Transformer-based differential coupling circuit and dielectric-integrated suspension line differential coupler

ActiveCN106411314BReduce volumeReduce weightLogic circuit coupling arrangementsDesign optimisation/simulationDielectricCoupling
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Game push method, device, computer equipment and storage medium

ActiveCN108304440BImprove accuracySave Recommended ResourcesDigital data information retrievalVideo gamesRecommendation modelTime segment
Owner:TENCENT TECH (SHENZHEN) CO LTD

How to deal with the burr in the pth connecting hole

ActiveCN108770207BGood removal effectNo glitchesInsulating layers/substrates workingMechanical engineeringPhysics
Owner:江西旭昇电子有限公司

Valve and hot water supplier with the valve

InactiveCN103104726BEnsure easeFluid heatersEqualizing valvesEngineeringThermal water
Owner:HITACHI APPLIANCES INC

Surface cleaning method of metal parts and water-based cleaning agent used

ActiveCN104818490BGood degreasing effectLess corrosiveWater basedSurface cleaning
Owner:辽宁吉锋实业有限公司 +1

Machine learning based recirculating aquaculture monitoring system

ActiveCN113312844BImprove accuracyCharacter and pattern recognitionTesting waterWater qualityMonitoring system
Owner:CHONGQING TECH & BUSINESS UNIV +2

Air conditioner

InactiveCN101639251BReduce protrusionSufficient air supplyLighting and heating apparatusAir conditioning systemsEngineeringAir conditioning
Owner:HITACHI GLOBAL LIFE SOLUTIONS INC

Transformer fault diagnosis method and system based on integrated deep belief network

InactiveCN111259834AImprove diagnostic accuracyTransformers testingCharacter and pattern recognitionDeep belief networkTransformer
Owner:WUHAN UNIV

Chilled meat freshness markers and their screening and prediction model fitting methods and uses

ActiveCN111830181BAccurate detectionHigh resolutionComponent separationTesting foodBiotechnologyResolution (mass spectrometry)
Owner:YANGZHOU UNIV

Method for transmitting data and port conversion equipment

ActiveCN101227535BAddress access needsRealize communicationInterconnection arrangementsSupervisory/monitoring/testing arrangementsEngineeringData transmission
Owner:NEW H3C TECH CO LTD

elastic head structure

ActiveCN103362915BAchieve releaseRetract in overcomingBoltsScrew threadShaft collar
Owner:XJ SCHINDLER XUCHANG ELEVATOR

Implementation method, device and system for multimedia broadcast multicast service (MBMS)

ActiveCN102025714BReliable receptionTransmissionWireless communicationBroadcast channelsMultimedia Broadcast Multicast Service
Owner:CHINA MOBILE COMM GRP CO LTD

Explosive for assembly of temperature-resistant detonation tube for oil exploitation and preparation method thereof

ActiveCN105503486BGood explosion reliabilityImprove pressure performanceExplosive working-up apparatusNitrated acyclic/alicyclic/heterocyclic amine explosive compositionsDetonationExplosive Agents
Owner:SHANXI BEIHUA GUANLYU CHEM IND

A kind of self-cleaning functional bamboo and its preparation method

ActiveCN103481346BImprove mildew resistanceImprove insect resistanceReed/straw treatmentPulp and paper industryTitanium oxide
Owner:FUJIAN LONGZHU IND & TRADE CO LTD

A method for monitoring the quality of flavors and fragrances for tobacco

ActiveCN105954366BVerification results are reliableComponent separationGas phaseStatistical analysis
Owner:DALIAN CHEM DATA SOLUTION TECH CO LTD

Fault protection device of high-energy power supply system and protection method thereof

ActiveCN102064543BReduce volumeReduce manufacturing costEmergency protective arrangements for limiting excess voltage/currentEnergy absorptionHigh energy
Owner:GLORYMV ELECTRONICS

Process for making a ceramic body and a ceramic sculpture

ActiveCN110627476BHigh precisionImprove yieldClaywaresKaolin clayKiln
Owner:福建泉州市儒逸堂石业有限公司

A method and device for determining search space resources

ActiveCN109819475BRealize OKAvoid Monitoring ConflictsNetwork traffic/resource managementTransmission path multiple useControl channelDistributed computing
Owner:ZTE CORP

A fpga chip based on array packaging

ActiveCN105608298BReduce the number of layersEasy Filter Capacitor PlacementSolid-state devicesSpecial data processing applicationsCapacitanceFiltration
Owner:SHENZHEN PANGO MICROSYST CO LTD

Identity recognition keyboard and method for authentication based on identity recognition keyboard

ActiveCN106529354BImplement authenticationEasy to useInternal/peripheral component protectionDigital data authenticationLearning unitIdentity recognition
Owner:BEIJING UNIV OF TECH

Method for strengthening compactness of fine powdery material during vertical downward seal transportation

ActiveCN102060198BReduce volumeSmall sizeBulk conveyorsMechanical engineeringDeep processing
Owner:CITIC HEAVY INDUSTRIES CO LTD +1

Polyvinyl chloride mixture for wires and cables and preparation method thereof

ActiveCN102775701BLow costSimple preparation processPlastic/resin/waxes insulatorsClimate change adaptationEpoxyPlasticizer
Owner:深圳市金环宇电线电缆有限公司

Modular distributed drive control system and method for intelligent adaptation to support surfaces

ActiveCN106959636BSimplify the installation processEase of mass productionProgramme controlComputer controlMultivariable optimizationAdaptive support
Owner:MOONMARK SMART TECH SHANGHAI CO LTD

Sleeve steering and reinforcement

InactiveCN101203265ASimple guideEasy transferCatheterEngineeringMechanical engineering
Owner:CATHRX LTD

Multi address selection method based on flow control transmission protocol

InactiveCN100505742CMeet transmission needsTransmissionSelection arrangementsTransmission protocolData transmission
Owner:HUAWEI TECH CO LTD

A Method of Modifying the Head Bitmap of Seagate Hard Disk

ActiveCN105321534BAvoid damageShorten the timeDisposition/mounting of recording headsReconditioning/cleaning record carriersBitmapComputer engineering
Owner:XLY SALVATIONDATA TECHNOLOGY INC

Marine vehicles harnessing wave energy

ActiveCN104100444BAvoid lossImprove conversion efficiencyPropulsion based emission reductionMachines/enginesLinear motionSurface ocean
Owner:中国船舶重工集团公司第七〇二研究所

A UAV supervision cloud platform based on Beidou geo-fence differential positioning module

ActiveCN107132852BSatellite radio beaconingPosition/course control in three dimensionsComputer scienceGeo-fence
Owner:XIAN DAISEN ELECTRONICS TECH

Cell culture system, method for the production thereof and use in preclinical testing

InactiveCN101541952AAvoid abnormal overconcentrationTissue cultureEnzymology/microbiology apparatus3D cell culturePreclinical testing
Owner:EDI实验和诊断免疫学有限公司

A vehicle parking control method based on epb system

ActiveCN108995641BAvoid failureImprove parking safetyDriver/operatorReliability engineering
Owner:CHINA FIRST AUTOMOBILE

Improved stent delivery for vascular surgery

PendingCN113727679AIncrease the lengthImprove scalabilityStentsSurgerySurgical operationBiomedical engineering
Owner:TENSOR FLOW VENTURES LLC

Vehicle-borne mobile supercritical water oxidation system

InactiveCN101618389BAvoid the complicated process of debuggingSolid waste disposalCompression deviceEngineering
Owner:XI AN JIAOTONG UNIV +1

A Real-time Quantitative Evaluation Method of Resistance Spot Welding Spatter Using Acoustic Emission Signal Spectrum

ActiveCN103994821BReduce the amount of data calculationImprove reliabilitySubsonic/sonic/ultrasonic wave measurementSpecial data processing applicationsFrequency spectrumBand-pass filter
Owner:CHONGQING UNIV OF TECH

A Bending Correction Method for Shaft Parts

ActiveCN105127242BReduce the difficulty of typingMetal working apparatusCorrection methodCushion
Owner:HUNAN SOUTH GENERAL AVIATION ENGINE CO LTD

A charger that automatically recognizes the battery voltage gear

ActiveCN103701175BAvoid troubleTimely replacementBatteries circuit arrangementsElectric powerMicrocontrollerAlternating current
Owner:SHANGHAI POWER STATION

Method of controlling inflation of a cuff in blood pressure determination

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