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.

Working method of bicycle vibration energy conversion mechanism

ActiveCN104787212BImprove driving comfort performanceSave energyWheel based transmissionRider propulsionDrive wheelVehicle frame
Owner:龚天波

A back-drilling method, device, equipment and storage medium for a printed circuit board

ActiveCN112203426BHigh precisionReduce the risk of obsolescenceCircuit board tools positioningProduction lineProcess engineering
Owner:GUANGZHOU FASTPRINT CIRCUIT TECH +1

Air conditioner indoor unit and air conditioner

ActiveCN104279623BLighting and heating apparatusAir conditioning systemsEngineeringAir conditioning
Owner:HAIER GRP CORP +1

An intelligent self-service car rental management method

ActiveCN105575007BCar rental service is convenient and fastCar rental service civilized normsApparatus for meter-controlled dispensingPaymentVisual technology
Owner:李栋

A door trim assembly higher than the outer water cut rubber strip

ActiveCN105015436BEasy to assembleImprove perceived quality effectsSuperstructure subunitsDoorsPulp and paper industryWater cut
Owner:SAIC-GM-WULING AUTOMOBILE CO LTD

An anastomosis support treatment device for colorectal cancer and its application method

ActiveCN111686364BAchieve shrinkageAchieve absorptionMedical devicesX-ray/gamma-ray/particle-irradiation therapyCurative effectPatients position
Owner:HENAN CANCER HOSPITAL

Method for constructing two-station two-line array three-dimensional imaging synthetic aperture radar system

InactiveCN101782653BAchieve imagingHigh control precisionRadio wave reradiation/reflectionHardware structureSynthetic aperture radar
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Document parsing method and device

InactiveCN108614898BDatabase management systemsText database clustering/classificationDocument analysisText categorization
Owner:爱因互动科技发展(北京)有限公司

Exhaust gas purification device

InactiveCN104069719BImprove the three-dimensional effectImprove adsorption capacityUsing liquid separation agentExhaust fumesEngineering
Owner:曹宗强

Low-noise oxygenerator

ActiveCN103449373BIncrease distanceReduce trafficOxygen preparationLow noiseEngineering
Owner:JIANGSU SHUANGSHENG MEDICAL EQUIP

Method for synthesizing 3-methoxy nitrobenzene

InactiveCN101250109BAvoid Postprocessing DifficultiesReduce pollutionOrganic chemistryOrganic compound preparationSodium methoxideBenzene
Owner:ZHEJIANG UNIV

A method for selecting li(m1-xfex)po4/li4ti5o12 high-capacity batteries

ActiveCN112246691BGood for self-discharge selectionSortingInternal resistancePhysical chemistry
Owner:天津普兰能源科技有限公司

Method and device for data push

ActiveCN103885971BQuick releaseRapid expansionSpecial data processing applicationsInformation processingSpeed of processing
Owner:ALIBABA GRP HLDG LTD

dish washer

ActiveCN104905748BSimple designGuaranteed visibilityTableware washing/rinsing machine detailsLight guideDisplay device
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Technology for testing pearlite in low carbon steel structure in mesophase spheroidizing annealing

ActiveCN102226228BReduce consumptionAvoid crossoverHeat treatment process controlCarbideSpherical shaped
Owner:MAANSHAN IRON & STEEL CO LTD

Robot and torque compensation method

ActiveCN113442111BSolve the problem of continuous motionReduce difficultyProgramme-controlled manipulatorFriction torqueSimulation
Owner:BEIJING A&E TECH

A Method for Acquiring Traffic Capacity of Waiting Area at Road Intersection

ActiveCN104282148BEasy to analyzeImprove calculation accuracyDetection of traffic movementTraffic capacityTraffic signal
Owner:TONGJI UNIV

A Differential Protection Method Based on Active Power Fault Component Criterion

ActiveCN106129975BReduce the impact of differential protectionReduce the possibility of misoperationEmergency protective circuit arrangementsElectric power systemEngineering
Owner:SHANDONG LUNENG SOFTWARE TECH

Sprinklers with Ergonomic Volume Control Assembly

ActiveCN106068162BPlug valvesSpray nozzlesRange of motionMechanical engineering
Owner:HUSQVARNA AB

A kind of inverter power supply device

ActiveCN103259440BAchieve shutdownReduce lossAc-dc conversionDc-dc conversionAlternating currentEnergy conversion efficiency
Owner:SUNGROW POWER SUPPLY CO LTD

Injection molding system and method for manufacturing molded object

PendingCN112519163AProgramme controlProgramme-controlled manipulatorMolding machineControl engineering
Owner:SEIKO EPSON CORP

Large submersible electric pump

InactiveCN100479297CReduce temperature riseHighlight substantiveMechanical energy handlingCooling/ventillation arrangementGas clearanceEngineering
Owner:HEFEI HENGDAJIANGHAI PUMP IND CO LTD

Incremental update method of user interest model for personalized recommender system

InactiveCN103488705BFast and frequent updatesSmall amount of calculationWeb data retrievalSemantic analysisPersonalizationIncremental computing
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A method for automatic grinding and processing of workpieces based on off-line programming

ActiveCN109571152BGuaranteed uniformityQuality assuranceGrinding feed controlGrinding work supportsPoint cloud3d image
Owner:FENGTAI INTELLIGENT CONTROL SHENZHEN CO LTD

Extraction method of biological cells on physical evidence object

ActiveCN109306337BFully and effectively extractImprove the detection rateCell dissociation methodsDetection rateBiological organism
Owner:SUZHOU XIAOSONG TECH DEV

High-impact pc/asa alloy material and preparation method thereof

ActiveCN107446330BImprove performanceImprove impact performanceBLENDER/MIXERAnoxomer
Owner:SHANGHAI KUMHO SUNNY PLASTICS

Working method of eva film extruder with fast feeding adjustment function

ActiveCN105666818BAdapt to the requirements of production fluctuationsAdjust the feeding amountImpellerAdhesive
Owner:日照市中腾机械有限责任公司

A solid-state hard disk processing method and system based on high stability and large capacity

ActiveCN112650652BIncrease capacityGuaranteed uptimeHardware monitoringFlexible circuitsControl engineering
Owner:AXD (ANXINDA) MEMORY TECH CO LTD

A kind of preparation method of fetese polycrystalline superconductor

ActiveCN110970170BReduce consumptionEasy to manufactureSuperconductors/hyperconductorsSuperconductor devicesMaterial synthesisHeating furnace
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

Air conditioner control method, device and air conditioner

ActiveCN107990498BHigh temperature control accuracyImprove comfortMechanical apparatusSpace heating and ventilation safety systemsTemperature controlControl theory
Owner:GREE ELECTRIC APPLIANCES INC +1

Diverter chute in sorting conveyor system

ActiveCN109863103BPackagingConveyor partsClassical mechanicsLanding zone
Owner:LAITRAM LLC

Super-high-yielding Potato Container Cultivation Method

ActiveCN105532217BHigh yieldPlanting methods are flexibleCultivating equipmentsRoot crop cultivationAgricultural scienceHigh yielding
Owner:蚌埠海上明珠农业科技发展有限公司

Oil supply device of vortex compressor

InactiveCN1289822CImprove the lubrication effectImprove damage effectRotary piston pumpsRotary piston liquid enginesOil supply
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

inductor

ActiveCN105551713BTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresInductorConductor Coil
Owner:MURATA MFG CO LTD

A soft-pack lithium battery aluminum-plastic film preheating and folding mechanism

ActiveCN103413899BImprove the heating effectImprove fitSmall-sized cells cases/jacketsLarge-sized cells cases/jacketsEngineeringPlastic film
Owner:江苏利元亨智能装备有限公司

Assemble compound pendulum slow release jaw crusher

ActiveCN108246387BIncreased shear strengthHigh strengthNon-rotating vibration suppressionGrain treatmentsMachineSteel casting
Owner:ZHEJIANG SHUANGJIN MACHINERY HLDG

Control method and system of mobile device, and mobile device

InactiveCN107077153ARemote controlled aircraftSatellite radio beaconingControl systemNormal mode
Owner:SZ DJI TECH CO LTD

A new topology structure of mmc sub-module

ActiveCN111490693BImprove power supply reliabilityReduce volumeEmergency protective circuit arrangementsAc-dc conversionControl switchCapacitor
Owner:HUNAN UNIV

Screw structure of double-screw extruder

ActiveCN102058011BLow costSave energyProtein composition from vegetable seedsEngineeringScrew thread
Owner:LANZHOU UNIVERSITY OF TECHNOLOGY

Cathode slurry composition for secondary battery, cathode for secondary battery produced by using same and secondary battery

ActiveCN111095611ADecreased electrode adhesionImprove high temperature storage performancePositive electrodesElectrode collector coatingConductive materialsCopolymer
Owner:LG ENERGY SOLUTION LTD

Optical filter coating regulating unit

InactiveCN100401114CEasy to makeEasy to manufactureOptical filtersGlass/slag layered productsEngineeringLight filter
Owner:ASIA OPTICAL CO INC

A motion mechanism and motion method of a foot-type adsorption wall-climbing robot

InactiveCN104890754BSimple structureEasy to controlVehiclesRobot kinematicsEngineering
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Reactor Safety System

ActiveCN109243634BAvoid damageImprove securityNuclear energy generationCooling arrangementProcess engineeringReactor safety
Owner:CHINA NUCLEAR POWER TECH RES INST CO LTD +3

Lifting support for decoration construction

ActiveCN106988669BSimple structureStable supportLaddersEngineeringPush out
Owner:HEBEI CONSTR GRP CO LTD

Inverter Control

ActiveCN106165277BDecrease riseCurb riseAC motor controlElectric motor controlDc link voltageControl theory
Owner:AISIN AW CO LTD

Method and device for process control of an exhaust gas purification system

ActiveCN107762595BEfficient designAvoid temperatureInternal combustion piston enginesExhaust apparatusPollutant emissionsExhaust fumes
Owner:ROBERT BOSCH GMBH

Method and device in a floor structure drying process

ActiveCN113692471AAvoid over dryingBuilding repairsDrying machines with local agitationClassical mechanicsEngineering
Owner:REDDO FLOOR SOLUTIONS AB

A high-pressure filter throttling manifold and its filter throttling method

ActiveCN106401511BImprove erosion resistanceEasy to replaceFlushingWell/borehole valve arrangementsWell drillingHigh pressure
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Organic electroluminescent element

InactiveCN102473856AReduce the driving voltageSolution to short lifeOrganic chemistryElectroluminescent light sourcesAnthraceneOrganic layer
Owner:IDEMITSU KOSAN CO LTD

An easy-to-replace high-tightness refrigeration equipment pipeline connection device and a replacement method

ActiveCN113404959BImprove connection tightnessGuaranteed to proceed normallyCouplingsPipe fittingRefrigeration plant
Owner:深圳市新昌晶鑫金属制品有限公司

An information collection device and system for adjusting the orientation of logistics parcels

ActiveCN108665026BReal-time understanding of express informationCo-operative working arrangementsConveyor partsLogistics managementElectric machine
Owner:中环力诺(北京)安全科技有限公司

An automatic notching device for lock body processing equipment

ActiveCN103495639BReduce investmentSimple structurePunchingEngineering
Owner:垫江县和欣钢质门有限公司

Method and device for generating electronic photo album

ActiveCN107122393BAdd funImprove experienceStill image data indexingMetadata still image retrievalGeneration processImaging processing
Owner:北京小度互娱科技有限公司

A method for laying out traffic detectors on elevated roads and a method for estimating traffic volume

ActiveCN105243847BTraffic EstimationFulfills fast online estimating requirementsDetection of traffic movementSimulationRoad traffic
Owner:ANHUI SUN CREATE ELECTRONICS

A preparation method of modified sepiolite and its application in environmental restoration

ActiveCN106582547BImprove adsorption capacityImprove adsorption stabilityOther chemical processesWater contaminantsSodium diethyldithiocarbamateEthyl group
Owner:YONKER ENVIRONMENTAL PROTECTION

Nitrification and denitrification sewage treatment device and system

InactiveCN102010061BSmall footprintLess investmentTreatment with aerobic and anaerobic processesWater treatment systemAerobic organism
Owner:GUANGZHOU UNIVERSITY

Method for implementing electricity-saving mode on optical network unit of passive optical network

ActiveCN101132233BReduce design costReduce power consumptionPower supply for data processingElectromagnetic transmission optical aspectsCircuit reliabilityVIT signals
Owner:SHANGHAI BROADBAND TECH

Method and database for performing a permission status check on mobile equipment

ActiveCN101238752BTransmissionSecurity arrangementMobile deviceMobile Web
Owner:TELEFON AB LM ERICSSON (PUBL)

Quantitative bottle

InactiveCN103625785BEasy to use quantitativelyRealize quantitative deliveryPowdered material dispensingControl roomEngineering
Owner:龚振杰

Realization method of field bus, device management server and system

ActiveCN103152446BReduce use costSolve the problem of address uncertaintyBus networksIp addressPublic network
Owner:ZHEJIANG SUPCON TECH

A kind of low-temperature boiler oxygen scavenger and preparation method thereof

InactiveCN103523843BLower operating temperatureSave self-consumption steamWater/sewage treatment by degassingToxicityStabilizing Agents
Owner:天津科维津宏环保科技有限公司

Systems and methods based on markerless augmented reality on images

InactiveCN105069754BBeyond sensory experienceImprove accuracyImage enhancementSpecial data processing applicationsImage retrievalRetrieval result
Owner:意科赛特数码科技(江苏)有限公司

Abnormal flow detection method, device, equipment and storage medium

ActiveCN112468523BEasy to identifyImprove accuracyCharacter and pattern recognitionTransmissionEngineeringNetwork model
Owner:BEIJING XUEZHITU NETWORK TECH

A gear steering washing machine

ActiveCN109083071BReduce volumeEasy to useRoad cleaningSteering wheelGear wheel
Owner:ANHUI NANBO ROBOT CO LTD

Two-stage seed metering and sowing machine for natural grassland re-sowing

InactiveCN102668782BDischarge less and more evenlySolve the overhead phenomenonSeed depositing seeder partsRegular seed deposition machinesReciprocating motionAgricultural engineering
Owner:CHINA AGRI UNIV

A kind of flame-retardant antistatic nylon and preparation method thereof

ActiveCN110359121BIncrease intrinsic conductivityLow structureElectroconductive/antistatic filament manufactureFlame-proof filament manufacturePolymer scienceCarbon nanotube
Owner:HANGZHOU GAOXI TECH CO LTD

Rectification device and rectification process used for electronic grade sulfur hexafluoride production

ActiveCN103754834BEfficient removalLow costSulfur and halogen compoundsHexafluoroethaneReflux
Owner:FUJIAN YONGJING TECH CO LTD

Charging protection method, device and electronic cigarette

ActiveCN107681746BImprove securityImprove reliabilityCircuit monitoring/indicationDifferent batteries chargingCharge currentElectronic cigarette
Owner:JOYETECH (SHENZHEN) ELECTRONICS CO LTD

Method and device for switching mouse pointer between multiple displays

ActiveCN106293160BRealize free switchingRapid positioningInput/output processes for data processingImage resolutionDisplay device
Owner:HISENSE VISUAL TECH CO LTD

Preparation method for dispersed graphite filled polytetrafluoroethylene resin

ActiveCN102492157BReduce lossSimple preparation processTetrafluoroethylenePolymer science
Owner:江苏梅兰化工有限公司

Precoding method and matrix generating device for cooperative multipoint multiuser mimo system

InactiveCN102412933BImprove performanceReduce complexitySite diversitySpatial transmit diversityUnitary matrixEngineering
Owner:BEIJING UNIV OF POSTS & TELECOMM

A kind of dimercaptosuccinic acid and its salt and preparation method

ActiveCN107628974BSimple processShort preparation cycleThiol preparationOrganic synthesisLiquid state
Owner:HEFEI LIFEON PHARMA

A kind of coated abrasive tool and its preparation method and use method

ActiveCN110052975BExtended service lifeImprove grinding forceNon-macromolecular adhesive additivesAbrasion apparatusAbrasiveCeramic materials
Owner:白鸽磨料磨具有限公司

Manufacturing method of 4-inch C-directional sapphire crystal

ActiveCN102418144BReduce dislocation densityHigh light transmittancePolycrystalline material growthBy pulling from meltIridiumInsulation layer
Owner:TDG HLDG CO LTD

A kind of method for preparing n-alkyl-4-nitrophthalimide

ActiveCN109305933BReduce dosageReduce the discharge of three wastesOrganic chemistryOrganic synthesisNitration
Owner:ZHEJIANG WANFENG CHEM

A kind of preparation method of titanium dioxide modified carbon fiber reinforced resin matrix composite material

ActiveCN105602000BHigh mechanical strengthImprove surface roughnessPorosityFriction reduction
Owner:SHAANXI UNIV OF SCI & TECH

Vibration-acceleration coupled environmental test system for spacecraft dynamics test

ActiveCN106706245BSimple structureImprove reliabilityVibration testingElectronic control systemControl theory
Owner:BEIJING INST OF SPACECRAFT ENVIRONMENT ENG

A ddos ​​attack detection and protection method and system based on sdn architecture

ActiveCN108667804BFilter earlyQuick checkTransmissionText database clustering/classificationComputer networkData set
Owner:PEKING UNIV

A kind of preparation method of polysiloxane type hydrogen-absorbing polymer film material

ActiveCN110951262BWithout reducing the saturated hydrogen absorption capacityEasy to useOther chemical processesAlkali metal oxides/hydroxidesPolymer sciencePtru catalyst
Owner:GENERAL ENG RES INST CHINA ACAD OF ENG PHYSICS

multipurpose gearbox

InactiveCN103821884BSimple structureIncrease gearToothed gearingsTransmission elementsTransfer caseEngineering
Owner:朱英钢

An intelligent security device with good cooling effect for outdoor use

ActiveCN111683477BImprove snow melting efficiencyPracticalPLC for automation/industrial process controlCasings with connectors and PCBSnow removalSnowpack
Owner:新疆丝路六合电气科技有限公司

An electroless copper plating solution

ActiveCN108866521BReduce voidsReduce surface roughnessLiquid/solution decomposition chemical coatingPrinted element electric connection formationNickel saltCopper plating
Owner:GUANGDONG SKYCHEM TECH LTD

Trichoderma brevisense gsaamlshu-1 and its application

ActiveCN108315267BGrowth and development safetyPromote growth and developmentBiocidePlant growth regulatorsTrichoderma brevicompactumPlant growth
Owner:INST OF PLANT PROTECTION GANSU ACAD OF AGRI SCI

A kind of preparation method of nickel-cobalt-manganese ternary precursor material and lithium ion battery

ActiveCN113582252BRealize full component recoveryHigh purityCell electrodesSecondary cellsManganeseEngineering
Owner:GUANGDONG JIANA ENERGY TECH CO LTD +1

A hydrocracking catalyst grading method and catalytic diesel hydroconversion process

ActiveCN106669787BRaise the ratioMeet Response NeedsMolecular sieve catalystsCatalyst regeneration/reactivationPtru catalystHydrogen selectivity
Owner:CHINA PETROLEUM & CHEM CORP +1

Bolt underwater removal tool

ActiveCN106425956BReliable disassembly workSimple structureSpannersWrenchesUnderwaterEngineering
Owner:NUCLEAR POWER INSTITUTE OF CHINA

Sending and receiving method and device of remote identification, transmission system

ActiveCN104936262BAvoid business request failureAssess restrictionConnection managementPathPingEngineering
Owner:ZTE CORP

soccer practice dummy

ActiveCN108601973BImprove portabilityElastic recoveryGlass making apparatusSport apparatusPhysical medicine and rehabilitationPhysical therapy
Owner:运动部落有限公司

Dynamic recognition method of master equipment and slave equipment serial bus communication method in embedded system

ActiveCN102279835BPracticalWith hot swap functionElectric digital data processingCommunication interfaceOperational system
Owner:XIAMEN YAXON NETWORKS CO LTD

A Grouping Equivalent Modeling Method for Large-scale Photovoltaic Inverter System

ActiveCN106054665BReduce mistakesSmall scaleSimulator controlControl parametersStandardization
Owner:ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY +1

Decoring machine for decoring castings and method for manufacturing castings

ActiveCN111417475BExtended service lifeMechanical vibrations separationRotational axisHorizontal axis
Owner:费尔有限公司

Binary frequency shift keying signal transmitting modulator with transmitting modulation compensator

InactiveCN1829207BLittle changeModulation Frequency Deviation ConstantFrequency-modulated carrier systemsTransmitter/receiver shaping networksVoltage converterEngineering
Owner:武汉凯珈光电科技有限公司

A Humming Retrieval System for Massive Music Data

ActiveCN111737513BControl clustering effectShorten the timeSpecial data processing applicationsAudio data clustering/classificationFeature extractionData library
Owner:SOUTH CHINA UNIV OF TECH

Diatomite modified aerated concrete block and preparation method thereof

ActiveCN103332914BImprove hydrophobicityHigh strengthChlorinated paraffinsSodium sulfate
Owner:TONGLING FENGZE BUILDING MATERIALS TECH

Tool body for machining grooves in the wall of a bore

InactiveCN102825319AMilling cuttersAdverse effect compensationEngineeringMachine tool
Owner:KENNAMETAL INC

Programming in Power Conversion Systems with One Reference Pin

ActiveCN105991001BElectric variable regulationPower conversion systemsReference currentSoftware engineering
Owner:POWER INTEGRATIONS INC

Method and system for storing electrical energy

ActiveCN105593161BNo emissionsReduce loadElectrical storage systemElectrolysis componentsHydrogenDecomposition
Owner:FLD TECHNOLOGIES GMBH

New imidazo[ 4,5-b]pyridine-7-carboxamides 704

InactiveCN101679421AOrganic active ingredientsNervous disorderPyridinePharmaceutical formulation
Owner:ASTRAZENECA AB

Self-Powered Positioning Shoes

ActiveCN104076378BPrevent malfunctionRealize the positioning functionSatellite radio beaconingFriction generatorsRemote controlMechanical energy
Owner:NEWNAGY TANGSHAN

Welding torch cylinder

ActiveCN107725525BSlow contactIncrease pressureServomotor componentsWelding/cutting auxillary devicesTorchControl valves
Owner:SMC CHINA +2

A kind of car light-proof mat

ActiveCN112758030BIncrease in sizePlay a downward forceSuperstructure subunitsEngineeringMechanical engineering
Owner:重庆恒伟林汽车零部件有限公司

A multifunctional combined air fryer

ActiveCN110477764BCompact and reasonable structureSolve the problem of single cooking methodRoasters/grillsEngineeringMechanical engineering
Owner:NINGBO CARELINE ELECTRIC APPLIANCE CO LTD

A Single Frame Image Super-resolution Reconstruction Method Based on Group Sparse Representation

ActiveCN105225215BQuality improvementSuppress noiseImage enhancementGeometric image transformationPattern recognitionNonzero coefficients
Owner:GUANGZHOU CHNAVS DIGITAL TECH

Method for manufacturing nitride semiconductor device

InactiveCN102130425ASimple process manufacturingOptical wave guidanceLaser detailsPower semiconductor deviceHydrogen
Owner:MITSUBISHI ELECTRIC CORP

Ring gears for epicycloidal gear drive reducers, and starters including ring gears of this type

InactiveCN103930696BPower operated startersPortable liftingCylinder headEngineering
Owner:VALEO EQUIP ELECTRIC MOTEUR

A carton binding device

ActiveCN109591362BPrecise positioningImprove drilling accuracyBox making operationsPaper-makingCartonEngineering
Owner:陕西尚格云顿包装科技有限公司

Grinding fluid special for elid grinding composite materials and preparation method thereof

ActiveCN110029006BImprove grinding performanceReduce grinding lossLubricant compositionPhosphoric Acid EstersSodium phosphates
Owner:BEIJING UNIV OF TECH

Controllable magnetic connection universal signboard hanging device

InactiveCN103489368AMeet the needs of multi-angle warningConvenient magnetic connectionSignsBolt connection
Owner:STATE GRID CORP OF CHINA +2

A computer room dust collector

ActiveCN110124405BPoor ventilationReduce volumeDispersed particle filtrationGear wheelDust control
Owner:SHANGQIU NORMAL UNIVERSITY

A kind of preparation method of highly dispersed melamine polyphosphate flame retardant

ActiveCN104693483BGood dispersionReduce solubilityPolyphosphatePhosphoric acid
Owner:ZHENJIANG SANWA FLAME RETARDANT ENG TECH CO LTD +1

Method for coating composite soft magnetic material on stator and high-speed permanent magnet motor thereof

ActiveCN110266152BImprove permeabilityEliminate or reduce eddy current heatingInorganic material magnetismManufacturing stator/rotor bodiesElectric machinePermanent magnet motor
Owner:MIANYANG WESTMAG MAGNETISM & ELECTRICITY CO LTD

Air conditioner energy efficiency test method, device, storage medium and air conditioner

ActiveCN107941536BImprove test efficiencyEasy to operateElectrical testingStructural/machines measurementAuto regulationAir conditioning
Owner:GREE ELECTRIC APPLIANCES INC

A Laminating Machine Based on Laser Measuring Paper Slant

InactiveCN104401107BEasy to tiltWith automatic measurement functionControlling laminationLaminationPaper basedEngineering
Owner:SUZHOU OUBORI AUTOMATION TECH

Apparatus and method for inspecting a pattern and method for manufacturing a semiconductor device

InactiveCN101109711ASemiconductor/solid-state device testing/measurementPhotomechanical apparatusWavelengthSemiconductor device
Owner:KK TOSHIBA

Preparation method of toughened polyurethane film

ActiveCN110229362BReduced diffusion rateDecreased exchange capacityPolymer sciencePolyurethane membrane
Owner:WUHAN TEXTILE UNIV

Inflatable spherical covering protection device against sinking in water and burial by avalanche

ActiveCN102105195BProlong survival timeImprove visibilityBreathing protectionMountaineeringEngineeringBottle
Owner:伊德里萨·恩迪亚耶·塞泽尔·塞纳

A kind of preparation method of methacryloyloxyethyltrimethylammonium chloride polymer with adjustable molecular weight

ActiveCN107325213BLow costAvoid the disadvantages of difficult growth of molecular weightSolubilityUltraviolet lights
Owner:JIANGSU FEYMER TECH

A cultivation method called sun-cured tobacco

InactiveCN104303774BSimple structureRaise the ratioFertilising methodsPlant cultivationAxillary budEconomic benefits
Owner:湖北省烟草公司十堰市公司

Shield tube push bench with super-large rectangular cross section

ActiveCN104088647BImprove construction efficiencyReduce disturbanceTunnelsEngineeringEarth pressure balance
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD

Supersonic hybrid enhanced structure with adjustable frequency characteristics and rocket-based combined engine

ActiveCN109488485BVariable volumeAchieve blending enhancement controlRocket engine plantsRam jet enginesJet flowRocket
Owner:NAT UNIV OF DEFENSE TECH

Method of recovering unreacted alkylbenzene in process of preparing aromatic carboxyl acid

InactiveCN100582067COrganic compound preparationDistillation purification/separationButyl acetateCarboxylic acid
Owner:HITACHI LTD

Heat exchanger with improved condensate removal

InactiveCN101568782AEvaporators/condensersStationary conduit assembliesEngineeringRefrigerant
Owner:CARRIER CORP

Bistatic Synthetic Aperture Radar Image Fusion Method Based on Multi-angle Navigation Satellite

ActiveCN103871040BGreat application potentialTroubleshoot interpretation difficultiesImage enhancementGeometric image transformationImaging qualityRadar
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

An air source heat pump reactive power compensation control system and method

ActiveCN112039086BRealize reactive power compensationReduce reactive power lossReactive power adjustment/elimination/compensationReactive power compensationCapacitancePower compensation
Owner:山东创佳新能源科技有限公司 +1

A kind of graphene-modified Dacromet paint

ActiveCN103740153BHigh hardnessImprove adhesionAnti-corrosive paintsFilm-forming agentHardness
Owner:NINGBO MORSH TECH

Fiber-reinforced rubber asphalt stress absorbing layer and construction method thereof

ActiveCN102352593BImprove adhesionHigh viscosityIn situ pavingsPolymer scienceBitumen emulsion
Owner:广州大象超薄路面技术开发有限公司

A test device and test method applied to a video-on-demand system

InactiveCN105282541BImprove scalabilityImprove test accuracyTelevision systemsSelective content distributionStatistical analysisTest fixture
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI +1

A novel screen airbag device and vehicle

ActiveCN110103875BAvoid collisionImprove protectionPedestrian/occupant safety arrangementCollision detectionSignal processing
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1

Nano-modification chromium-free zinc-aluminium coating and preparation method thereof

ActiveCN102838929BImprove compactnessFill microscopic poresAnti-corrosive paintsChromium freeNano sio2
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Chicken cage bottom forming machine

InactiveCN106825249BReduce wasteFast molding speedShaping toolsHydraulic cylinderMolding machine
Owner:关建伍

Use of carboxyl-terminated hyperbranched polyester as luminescent material

ActiveCN107298976BGood dispersionAvoid easy reunion problemsLuminescent compositionsRare-earth elementFluorescence
Owner:JIAXING UNIV

Raw material formula for automotive glass surface protective film and method of producing the same

ActiveCN101429405BDoes not affect visible light transmittanceGood weather resistanceCoatingsPtru catalystEnd-group
Owner:广州保赐利化工有限公司

An image super-resolution reconstruction method based on deep learning iterative up-down sampling

ActiveCN111353940BSimplify the rebuild processDig moreGeometric image transformationNeural architecturesPattern recognitionImage resolution
Owner:CHENGDU UNIV OF INFORMATION TECH

Wear-resistant steel wheel, steel wheel manufacturing method, steel wheel welding method and road roller

ActiveCN113084453BArc welding apparatusRoads maintainenceHydropowerSteel plates
Owner:HUNAN SANY ROAD MACHINERY

A method for making a decorative direct-pasted composite wall covering

ActiveCN106042489BImprove smoothnessNot easy to wearLiquid surface applicatorsCovering/liningsEngineeringSolvent
Owner:山东领潮新材料有限公司

a lamp

ActiveCN104180345BImprove cooling effectIncrease the external surface area for heat dissipationElectric circuit arrangementsLighting heating/cooling arrangementsElectricityEngineering
Owner:SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1

A method for detecting the boundary of rail transit tunnels

ActiveCN110588707BEasy to integrateEasy programmingRailway auxillary equipmentComplex mathematical operationsLaser scanningData acquisition
Owner:JIANGSU AEROSPACE DAWEI TECH CO LTD

A Na-ion battery with high-rate discharge cycle performance 2/3 mn 1/2 fe 1/4 co 1/4 o 2 Controllable regulation of cathode materials

ActiveCN111933942BHigh specific capacityImprove electrochemical performanceSecondary cellsPositive electrodesElectrical batterySodium-ion battery
Owner:苏州聚云新能源科技有限公司

Rework process used in lead-acid storage battery cover-sealing appearance defects

ActiveCN102903868BAvoid costly rework processReduce manufacturing costCell component detailsGlass fiberEngineering
Owner:LEOCH BATTERY

A kit and detection method for detecting foot-and-mouth disease virus O-type protective antibody

ActiveCN109682980BAvoid replacementEasy to operateBiological material analysisBiological testingDiseaseFoot mouth disease virus
Owner:LANZHOU INST OF VETERINARY SCI CHINESE ACAD OF AGRI SCI

A method and device for identifying upwind areas based on weather radar

ActiveCN111736156BReduce recognition errorsImprove recognition efficiencyRadio wave reradiation/reflectionICT adaptationWeather radarEngineering
Owner:南京信大气象科学技术研究院有限公司

A Noise Suppression Method for Improving the Reliability of Differential Chaos Keying Communication System

ActiveCN108696467BSuppress noiseNoise suppression methods are applicable and effectiveModulated-carrier systemsCommunications systemSignal generator
Owner:SUN YAT SEN UNIV

A "triangular electronic push-pull" mitochondria-targeted assay for so 2 Fluorescent probe and its preparation method and application

ActiveCN107602451BThe detection process is fastQuick responseOrganic chemistryFluorescence/phosphorescenceFluoProbesPtru catalyst
Owner:QUFU NORMAL UNIV

A kind of preparation method of ultraviolet light-driven switchable wettability nanofiber membrane

ActiveCN114210208BSemi-permeable membranesMembranesPolymer scienceSpinning
Owner:HARBIN INST OF TECH

Pivot-hung window rotating mechanism for anti-fall glass curtain wall

ActiveCN102392570BInterconnected firmlyReliable interconnectionWallsHingesKeelEngineering
Owner:SHENYANG YUANDA ALUMINUM IND GROUP

Image processing method, image processing device, electronic device

ActiveCN105872344BImprove deformationTelevision system detailsImage enhancementImaging processingElectron
Owner:LENOVO (BEIJING) LTD

Eucalyptus leaf extractive natural meat quality improver and preparation method thereof

InactiveCN103766608ALow priceEasy to prepareAnimal feeding stuffBiotechnologyTannin
Owner:曹庸

Program installation method and device

ActiveCN103514003BEasy accessEasy to installSoftware deploymentUser needsUser Privilege
Owner:TENCENT TECH (SHENZHEN) CO LTD

A remote assistance method and system between terminals

ActiveCN107148012BImprove experienceEasy to useSubstation equipmentTransmissionFile synchronizationSelf adaptive
Owner:NUBIA TECHNOLOGY CO LTD

Method and device for optimal planning of integrated energy system based on double-layer busbar structure

ActiveCN107832873BJoint optimizationGuaranteed accuracy requirementsForecastingArtificial lifeEnergy system optimizationIntegrated energy system
Owner:STATE GRID ENERGY RES INST