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.

An integrated device with adjustable tool geometric angle and cutting fluid spray

ActiveCN109759892BGeometry changeReduce frictionMaintainance and safety accessoriesCentrifugal forceLubricant

Owner:HENAN POLYTECHNIC UNIV

A dynamic adaptive current limiting method and electronic device

ActiveCN107295572BAccurately Control UsageImprove accuracyNetwork traffic/resource managementData switching networksCurrent limitingSelf adaptive

Owner:BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD

Reaction method for preparing corresponding lactone, hydroxy acid and dicarboxylic acid through cyclic ketone oxidation

ActiveCN103373978BIncrease profitAvoid thermal decompositionOrganic compound preparationChemical recyclingPtru catalystCarboxylic acid

Owner:CHINA PETROLEUM & CHEM CORP +1

A Method for Suppressing Optical Cable Coupling Noise Based on Sparse Optimization in Time-Frequency Domain

ActiveCN106842324BCoupled Noise SuppressionImprove fidelitySeismic signal processingMorphological component analysisOriginal data

Owner:XI AN JIAOTONG UNIV

A fast animation scene construction method and device

ActiveCN104992461BQuick buildEasy maintenanceAnimationAnimationUser input

Owner:北京鸿享技术服务有限公司

A single-chip absorbing single-pole single-throw switch chip

ActiveCN111884642BSimple structureImprove performanceElectronic switchingCapacitanceRadio frequency

Owner:XIAN BORUI JIXIN ELECTRONICS TECH

A kind of ni-p electroless plating solution and the preparation method of ni-p nano cubic boron nitride composite coating

ActiveCN105132895BUniform and dense surfaceImprove bindingLiquid/solution decomposition chemical coatingBoron nitrideHardness

Owner:FUNIK ULTRAHARD MATERIAL

Method for installing components of wind turbine

PendingCN110506161AEngine manufactureFinal product manufactureClassical mechanicsStructural engineering

Owner:SIEMENS GAMESA RENEWABLE ENERGY AS

Labeling device

InactiveCN105366141BHigh precisionHigh labeling accuracyLamination ancillary operationsLaminationEngineeringScale control

Owner:BOE OPTICAL SCI & TECH +1

A kind of preparation method of textured surface of polycrystalline silicon chip

ActiveCN103882528BGood lookingCreativePolycrystalline material growthAfter-treatment detailsProduction lineMaterials science

Owner:SUZHOU ISILVER MATERIALS

A photovoltaic power supply system for refrigerated vehicles

ActiveCN106114245BImprove power supply efficiencyReduce use costRefrigerated goods vehicleElectric powerElectricityTransformer

Owner:SHANGHAI BINGXIONG SPECIAL PURPOSE VEHICLE

Photodiode and method for improving full-trap capacity and quantum efficiency of image sensor

ActiveCN102709304BIncrease full well capacityIncrease the value of the sidewall capacitanceRadiation controlled devicesSemiconductor devicesHigh concentrationCMOS

Owner:TIANJIN UNIV

A device for detecting and identifying electrodes of pnp transistors and npn transistors

ActiveCN112904172BImprove powerFind the exact locationIndividual semiconductor device testingEngineeringIdentification device

Owner:西安木辛航宇科技电子有限公司

A high-stress rock burst roadway bolt, design method and working method

ActiveCN110578542BAvoid breakingAvoid failureGeometric CADBulkheads/pilesArchitectural engineeringLarge deformation

Owner:CHINA UNIV OF MINING & TECH

Faraday Rotators and Isolators

InactiveCN103869507BCladded optical fibreOptical waveguide light guideFiberRefractive index

Owner:ADVALUE PHOTONICS

Controls and mop bucket

ActiveCN104799789BDoes not consume staminaEasy to useCarpet cleanersFloor cleanersElectricityElectric machine

Owner:韩志清

A hydrogen bond organic catalyst derived from pyroglutamic acid and its preparation method and application

ActiveCN106588742BNovel structureEasy to operateOrganic chemistry methodsOrganic-compounds/hydrides/coordination-complexes catalystsHydrogenL-Pyroglutamic Acid

Owner:CENT SOUTH UNIV

Preparation and application of a penicillin-tremorin binding antigen and its antibody

ActiveCN106526167BHigh potencyIncreased sensitivityOvalbuminSerum albuminElisa kitCyclopiazonic acid

Owner:CHINA AGRI UNIV

Method and device for generating jump time delay fault vector

ActiveCN103913691BReduce complexityImprove stabilityError detection/correctionTime delaysTest vector

Owner:LOONGSON TECH CORP

Flame-retardant polycarbonate material with high surface hardness and gloss and preparation method

InactiveCN101812225BAvoid oxidative degradationUniform compatibilityPolymethyl methacrylateHigh surface

Owner:SOUTH CHINA UNIV OF TECH

Statistical packet loss method, control device, fragmentation device and reassembly device

ActiveCN105515885BPerformance impactLow retrofit costData switching networksPacket lossNetwork topology

Owner:HUAWEI TECH CO LTD

Method and system for centralizing construction of images

InactiveCN102112047AReduce contentUltrasonic/sonic/infrasonic diagnosticsTelemedicineTelecommunications networkDisplay device

Owner:INTELLIGENCE & MEDICAL TECH

An Improved Atomization Spray Gun and Flue Evaporation System

ActiveCN110894083BReduce concentrationNot easy to overlap each otherWater/sewage treatmentWaste water treatment from gaseous effluentsThermodynamicsWastewater

Owner:山东润扬环保设备有限公司

Automobile safety belt capable of monitoring heart rate

InactiveCN104228755AExtended use timeUse time increase or decreaseBelt control systemsElectrocardiographic monitorSudden death

Owner:代欣

Detection device and detection method of road longitudinal slope based on accelerator pedal position and vehicle speed

InactiveCN103158718BMinor changesLow costRoad surfaceMechanical engineering

Owner:UNIV OF SCI & TECH BEIJING

Containerized outdoor integrated machine room system

ActiveCN106049913BEasy to installEasy to transportFlooring insulationsIndustrial buildingsSystem integrationSurface layer

Owner:中仪英斯泰克进出口有限公司

Image forming device and cartridge assembly, developer dose detecting method, storage device

InactiveCN100401202CMachines/enginesElectrographic process apparatusCapacitanceImage formation

Owner:CANON KK

Order Settlement Method and Online Order System Applied to Business Circles

ActiveCN110210847BSimplify the checkout processImprove computing efficiencyPayment architectureBuying/selling/leasing transactionsUser identifierData mining

Owner:ZHEJIANG KOUBEI NETWORK TECH CO LTD

A refrigerator with a height adjustment device

ActiveCN110749152BHeight adjustment functionPrevent removalMachine framesDomestic cooling apparatusIceboxCool storage

Owner:HISENSE RONSHEN GUANGDONG REFRIGERATOR

A power plant dcs system that realizes compatibility between max1000+plus system and maxdna system

ActiveCN105159251BSolve the incompatibilityIntegrity guaranteedTotal factory controlProgramme total factory controlComputer moduleAccident management

Owner:CHINA SHENHUA ENERGY CO LTD +2

High compression ratio spark-ignition type engine

ActiveCN101487416BGuaranteed oxygen supplyAutomatic adjustment of air intakeInternal combustion piston enginesEngine controllersDetonationGas compressor

Owner:山西佳新能源化工实业有限公司

A circuit breaker switch operating mechanism

ActiveCN106710985BEasy to controlReasonable structureProtective switch operating/release mechanismsParallel plateControl switch

Owner:ZONGDA ELECTRIC CO LTD

Movable rope gripper with power

ActiveCN102642539BSolve the technical problems of turningSolve technical problemsRope railwaysDrive wheelEngineering

Owner:CHANGSHA ZHENGZHONG TECH DEV

Anti-reverse connection protection circuit of solar charging controller

ActiveCN102570443BAvoid Reverse Charging AccidentsSimple structureEmergency protective circuit arrangementsMOSFETEngineering

Owner:EAST GRP CO LTD

A device for releasing medicine package components in hot spring water

ActiveCN110353973BEasy to adjustSimple structureBathing devicesHot springEngineering

Owner:HEFEI CAREER TECHNICAL COLLEGE

Node Scheduling Method for Heterogeneous Directed Sensor Networks Oriented to Different Priority Targets

ActiveCN108184241BFast convergenceImprove search abilityNetwork topologiesNetwork planningGenetics algorithmsDistributed computing

Owner:CHONGQING TECH & BUSINESS UNIV

A 128-channel array capillary electrophoresis instrument

InactiveCN108627489BReduce distractionsImprove work efficiencyMaterial analysis by electric/magnetic meansFluorescence/phosphorescenceCapillary electrophoresisFluorescence

Owner:DALIAN NATIONALITIES UNIVERSITY

Tool for replacing internal roller table of shot blasting machine and its use method

ActiveCN103448015BChange jobs as soon as possibleAvoid Personal Injury AccidentsMetal-working hand toolsWorking environmentPulp and paper industry

Owner:ANGANG STEEL CO LTD

Method for preparing high-purity aluminum sulfate by using waste catalyst to co-produce polysilicon ferric aluminum sulfate

ActiveCN110627099BHigh purityReduce manufacturing costAluminium silicatesAlkali-metal aluminates/aluminium-oxide/aluminium-hydroxide preparationIron sulfatePtru catalyst

Owner:山东聚杰环保科技有限公司

A 4D printing system based on spherical coordinate system

ActiveCN110193928BSimple structureUniform coagulationManufacturing driving means3D object support structuresComputer printingEngineering

Owner:西安维度智能科技有限责任公司

A data processing unit of a space star sensor

ActiveCN107843254BImprove reliabilityReduce power consumptionTelevision system detailsColor television detailsImaging processingPhotovoltaic detectors

Owner:SHANGHAI AEROSPACE CONTROL TECH INST

A spring removal device for a power circuit breaker and a method for using the same

InactiveCN105355485BAvoid interferenceIncrease the tilt angleElectric switchesEngineeringScrew thread

Owner:国网山东莒南县供电公司 +1

A Model Experimental Method for Blast Furnace Coke Ratio and Airflow Distribution Adjustment

ActiveCN104561408BBlast furnace detailsThroatScale down

Owner:INST OF RES OF IRON & STEEL JIANGSU PROVINCE

Supercapacitor DC internal resistance test method, switching time algorithm and readable medium

ActiveCN108918968BAccurate DC Internal ResistanceResistance/reactance/impedenceCapacitanceAlgorithm

Owner:GOLDCARD HIGH TECH

Automated regression testing method based on git code file retrieval granularity

ActiveCN107315689BHigh precisionGuaranteed robustnessSoftware testing/debuggingRegression testingPERQ

Owner:EISOO SOFTWARE

A fully automatic placing device for bread molds

ActiveCN109132435BRealize fully automatic placement functionReduce labor intensityConveyor partsWorkbenchFully automated

Owner:ANHUI LEJINJI FOOD

Multifunctional logistics parcel delivery vehicle

ActiveCN108891331BEasy accessEasy to placeLoading/unloading vehicle arrangmentItem transportation vehiclesLogistics managementEngineering

Owner:ANHUI SCI & TECH UNIV

Sealing method of water-containing drill hole for gas extraction

InactiveCN102953752BImprove sealingMeet the needs of drainage borehole sealingGas removalSealing/packingWater contentSolid phases

Owner:CHINA UNIV OF MINING & TECH

Sliding core powder feeding type 3d printer powder supply device

ActiveCN105172149BRealize powder supply cyclePrecise powder supply time guaranteeAdditive manufacturing apparatusIncreasing energy efficiencyAbdominal cavityControl system

Owner:SHANDONG MACHINERY DESIGN INST

An Agile Satellite Mission Interpretation Closed-loop Simulation Verification System and Method

ActiveCN105334756BEnsure proper implementationGuaranteed correctnessProgramme control in sequence/logic controllersClosed loop simulationVerification system

Owner:AEROSPACE DONGFANGHONG SATELLITE

A kind of preparation method and application of high-purity ammonium fluoroberyllate

ActiveCN103601222BBeryllium compoundsBeryllium hydroxidePhysical chemistry

Owner:SHANGHAI INST OF ORGANIC CHEM CHINESE ACAD OF SCI

Small molecule organic dyes for dye-sensitized solar cells

InactiveCN107446373BHelps fixEasy transferStyryl dyesLight-sensitive devicesExtinctionOrganic dye

Owner:NANJING UNIV OF SCI & TECH

Road hazard judgment method and device

ActiveCN106846908BEnsure safetyAnti-collision systemsRelative motionHazard

Owner:NEUSOFT CORP

High strength steel fibre concrete and making method thereof

InactiveCN1192987CHigh strengthImprove bearing capacitySolid waste managementHigh strength concreteCrushed stone

Owner:杨果林 +1

A multi-objective optimization system and method for a microgrid with composite energy storage

ActiveCN105262129BImprove operating economyReduce power fluctuationsSingle network parallel feeding arrangementsEnergy storageMicrogridSingle objective optimization problem

Owner:SOUTH CHINA UNIV OF TECH

Wood plastic heat-preserving wall plate

InactiveCN100559002CReduce weightHigh strengthWallsHeat proofingWall plateSnow

Owner:QINGDAO HUASHENG HIGH TECH DEV

A recovery system and method based on 35kv power failure of intelligent distribution network

ActiveCN104348131BEasy to handleConcise and reasonable structureEmergency protective arrangements for automatic disconnectionInformation technology support systemEconomic benefitsEngineering

Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

A kind of water-based stripping type magnesium aluminum alloy casting coating and preparation method thereof

InactiveCN105385198BCastings with clear contoursFlat surfaceCoatingsWater basedSodium Bentonite

Owner:临泽县鼎丰源凹土高新技术开发有限公司

Method, device and browser for inter-process communication in browser

ActiveCN103559097BRealize the loadImprove loading speedInterprogram communicationSpecial data processing applicationsInter-process communicationWeb page

Owner:BEIJING QIHOO TECH CO LTD

Method of forming polysilicon gate structure in image sensor device

ActiveCN106549029ASolid-state devicesSemiconductor/solid-state device manufacturingGate dielectricPhosphoric acid

Owner:TAIWAN SEMICON MFG CO LTD

Display panel and display device

ActiveCN108279516BReduce tensionReduce compressionStatic indicating devicesSolid-state devicesDisplay deviceControl circuit

Owner:SHANGHAI TIANMA MICRO ELECTRONICS CO LTD

Optical film, polarizer, backlight module and display device

ActiveCN107238976BImprove light extraction efficiencyImprove light uniformityPrismsDiffusing elementsDisplay devicePolarizer

Owner:ZHANGJIAGANG KANGDE XIN OPTRONICS MATERIAL

Process for combined continuous casting of double sections

InactiveCN101543881BIncrease productivityShorten production timeMaterials scienceContinuous casting

Owner:SHANDONG IRON & STEEL CO LTD

Manufacturing method of optical film roll

ActiveCN105026292BAvoid deformationWebs handlingSquare waveformBand shape

Owner:KONICA MINOLTA INC

Computer universal serial bus interface device time-limited timing controller

InactiveCN100547561CDoes not affect normal useVolume/mass flow measurementHardware monitoringMicrocontrollerTime limit

Owner:SOUTHEAST UNIV

Channel Construction, Time Synchronization and Structural Health Monitoring Method Based on Smartphone

ActiveCN107396438BHigh precisionImprove reliabilitySynchronisation arrangementNetwork topologiesIp addressStructural health monitoring

Owner:哈尔滨工业大学人工智能研究院有限公司

Buffer energy-absorbing safety island

ActiveCN111549689BSolve the technical problem of poor protective buffer performanceImprove personal and property safetyRefuge islandsRoadway safety arrangementsClassical mechanicsMechanical engineering

Owner:SHENZHEN CANSINGA TECH CO LTD

Clearing out method, revealing device, lithographic apparatus, and device manufacturing method

PendingCN110832402ASemiconductor/solid-state device testing/measurementSemiconductor/solid-state device detailsEngineeringBiochemistry

Owner:ASML NETHERLANDS BV

A disconnection alarm device and alarm method suitable for 6-35kv distribution network

ActiveCN103344869BAvoid breaking wires and falling to the groundAvoid electrocutionElectrical testingPhase currentsBusbar

Owner:SHANDONG UNIV

A wiring board with a hidden socket that can only be powered by popping up

ActiveCN108173047BImprove the safety of useAvoid enteringCouplings bases/casesEngineeringElectrical and Electronics engineering

Owner:JIANGSU XIYI HIGH NEW DISTRICT TECH DEV CO LTD

Three-dimensional force-measuring hobnail for track shoes

InactiveCN101518381BReduce volumeReduce weightWear-resisting attachmentsMeasurement of force componentsEngineeringMechanical engineering

Owner:SHANGHAI UNIV

A method for the preparation of molecularly assembled polypyrrole nanofibers based on electrospinning

ActiveCN105714400BFilament/thread formingMonocomponent synthetic polymer artificial filamentFiberPolymer science

Owner:JIANGXI NORMAL UNIV

A button-type lithium battery capacitor and its assembly method

ActiveCN106848118BImprove control qualityRealize semi-automatic windingFinal product manufactureSmall-sized cells cases/jacketsPolymer electrolytesElectrolytic agent

Owner:EVE ENERGY CO LTD

a hole opener

InactiveCN110424901BGuaranteed concentricityPrevent disengagementDrill bitsDrilling rodsEngineeringDrill

Owner:温州瓯厦建设有限公司

wave power generator

InactiveCN103437943BEasy maintenanceNot easy to damageMachines/enginesEngine componentsHydraulic cylinderHydraulic motor

Owner:ZHEJIANG FANGXIANG IND CO LTD

Electric Hoist Wire Rope Lubricator

ActiveCN107763420BImprove protectionNovel ideaWinding mechanismsEngine lubricationCircular discWire wheel

Owner:HENAN DAFANG HEAVY MACHINERY

Semiconductor device, p-type MOS transistor and manufacturing method thereof

ActiveCN101572250BAvoid formingReduce dislocation defectsSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringHigh pressure

Owner:SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORP

Housing side connector

ActiveCN105261882BPrevent rotationCoupling parts mountingMechanical engineeringEngineering

Owner:SUMITOMO WIRING SYST LTD

Fixed structure of detachable ceramic plate of microwave oven

InactiveCN101929689BGuaranteed cleanlinessEasy to disassembleStoves/ranges foundationsDomestic stoves or rangesMetal stripsMicrowave oven

Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Luminaire skeleton structure and integrated light island that can be integrated on the top floor of the building

ActiveCN105042434BSales changeChange consumption patternsLighting support devicesLight fasteningsKeelEngineering

Owner:佛山力亮科技有限公司

A kind of biological glass fiber-modified polyester composite dressing and preparation method thereof

ActiveCN107362388BIncrease flexibilityChange the ratio flexiblyGlass making apparatusBandagesGlass fiberPolymer science

Owner:TONGJI UNIV

A kind of I-beam production process

ActiveCN108526251BPrecise positioningFast pushAutomatic transmissionEngineering

Owner:广西振钢再生资源有限公司

Wear allocation in nonvolatile memory

PendingCN114730292AMemory architecture accessing/allocationMemory adressing/allocation/relocationComputer architectureLogical block addressing

Owner:WESTERN DIGITAL TECH INC

A splitting mechanism for a disc splitting machine

ActiveCN111096305BRealize automatic separationReduce labor costsAnimal husbandryStructural engineeringMachine

Owner:SHENGZHOU MOSANG HI TECH CO LTD

A kind of white light led device with fluorescent powder layer and manufacturing method thereof

ActiveCN102867901BReduce process stepsReduce processing costsSolid-state devicesSemiconductor devicesSolid lightMaterials science

Owner:APT ELECTRONICS

a toaster

ActiveCN103610405BGuaranteed baking qualityEvenly heatedBread-toastersTemperature controlEngineering

Owner:ANHUI WEISIDA FOODSTUFF MACHINERY CO LTD

An asymmetric y-forked pattern spacer separator

ActiveCN104199145BIncrease profitImprove communication capacityCoupling light guidesMultiplexingCommunications system

Owner:NINGBO UNIV

Signal light pattern recognition reminder system and method

ActiveCN103236178BSolve the problem of safe driving by mistakenly running red and yellow lightsImprove traffic efficiencyRoad vehicles traffic controlDriver/operatorVideo image

Owner:JIANGSU R & D CENTER FOR INTERNET OF THINGS

Mixed sporting gloves and manufacturing method thereof

InactiveCN101927086BIncrease value intensitySport apparatusManufacturing technologyMixed type

Owner:KEYSTONE VENTURES

A rotary hand wheel mechanism

ActiveCN105416337BEasy to judgeQuick judgmentRail brake actuationEngineering

Owner:北京隆轩橡塑有限公司

Ink supply amount control apparatus for printing press

InactiveCN102615968AReduce the burden onEliminates the need for additional spacePrinting press partsQuality controlEngineering

Owner:KOMORI CORP

A Drilling Machine for Machining Right Angle Holes

ActiveCN107350511BReduce machining errorsQuality improvementBoring/drilling machinesEngineeringMachining time

Owner:芜湖晟蓝科技有限公司

Preparing technology for cyclohexanol derivatives used to prepare the intermediate of Venlafaxine

InactiveCN1232501CMild preparation conditionsNo explosion hazardCarboxylic acid nitrile preparationOrganic compound preparationLithiumVenlafaxine

Owner:重庆凯林制药有限公司

DNA optical prosthetic instrument

InactiveCN100455330CAnti agingAccelerates the wound healing processLight therapyDiseaseMicrocomputer

Owner:郭勇

System and method of high-precision distance measurement verification

InactiveCN103197307AVerify ranging stabilityWave based measurement systemsAudio power amplifierMean square

Owner:ZHEJIANG UNIV

Inserting method based on tree-shaped data structure node and storing device

ActiveCN101515298BLower the altitudeReduce insertion timeDigital data information retrievalKnowledge representationArray data structureTheoretical computer science

Owner:HUAWEI TECH CO LTD

A kind of biochemical experimental equipment disinfecting equipment

ActiveCN113117113BImprove disinfection efficiencyImprove work efficiencyLavatory sanitoryChemicalsProcess engineeringMechanical engineering

Owner:长治学院

Hub gate intelligent lock combined piece for electric motor car

InactiveCN102400602BEasy accessEasy to install and connectAnti-theft cycle devicesNon-mechanical controlsEngineeringAC motor

Owner:汤志山

A method for low-temperature solidification of waste gypsum into high-strength building materials

ActiveCN108002794BIncrease profitIncrease dosageCompressive resistanceBrick

Owner:上海海顾新材料科技有限公司

A flushing system for preventing mud cake formation in the central area of shield machine cutter head

ActiveCN110836116BAvoid it happening againImprove washing effectCleaning using liquidsTunnelsMining engineeringStructural engineering

Owner:CHINA RAILWEY ENG SERVICE CO LTD

Mixed SVPWM control method used for three-phase grid-connected inverter

InactiveCN102522910BReduce lossReduce the frequency of movementsAc-dc conversionSingle network parallel feeding arrangementsReference vectorVoltage vector

Owner:XIAN UNIV OF TECH

Transport module for transporting container, processing device, and method of transporting container

InactiveCN108689366ASynchronising machinesLiquid bottlingEngineeringMechanical engineering

Owner:FERRUM

Mortar for quickly repairing filling layer of slab ballastless track, and preparation method and use method of mortar

ActiveCN103073253BGuaranteed expansion rateAchieve fullness of fillingAluminatePolymer science

Owner:METALS & CHEM RES INST CHINA ACAD OF RAILWAY SCI +2

A kind of preparation method of glassy carbon material based on modified phenolic resin precursor

ActiveCN105692589BHigh densityImprove bending strengthCarbon preparation/purificationLow temperature curingCarbonization

Owner:SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI

Mechanical platform for three-level screw rod linkage

ActiveCN101723281BReduce the overall heightReduce volumeLifting framesThree levelEngineering

Owner:NO 510 INST THE FIFTH RES INST OFCHINA AEROSPAE SCI & TECH

A kind of preparation method of high-efficiency, batch production fuel cell catalyst

ActiveCN106129424BStable in natureEasy to useCell electrodesFuel cellsOrganic solvent

Owner:广东喜玛拉雅氢能科技有限公司

A kind of preparation method and application of oil-dispersed aramid fiber nanofiber

ActiveCN104480702BHigh strengthHigh modulusFibre typesOrganic solventNitrogen

Owner:GUANGZHOU CHEM CO LTD CHINESE ACADEMY OF SCI

Optical fiber milimeter wave communication device based on double saw-tooth wave frequency sweep

InactiveCN101465695BAchieve regenerationSimple structureFibre transmissionMillimetre waveFrequency modulation

Owner:BEIJING JIAOTONG UNIV

Integrated braking rack of belt breakage protection device

InactiveCN102358504BReduce manufacturing costImprove space utilizationControl devices for conveyorsEarth drilling and miningWorking environmentBelt conveyor

Owner:徐州中部矿山设备有限公司

A kind of Qingfeizhike granule and its preparation method

InactiveCN103860993BGranular deliveryRespiratory disorderTangerine FruitHouttuynia

Owner:胶州市人民中医医院

Measuring method and device for influence range of fracture zone in coal seam roadway

InactiveCN103939143BImprove the extraction effectReflect the leakageMining devicesGas removalMining engineeringNitrogen gas

Owner:CHINA UNIV OF MINING & TECH

Array substrate, display panel and display device

ActiveCN109300915BEfficient use ofAffect performanceSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceThin membrane

Owner:XIAMEN TIANMA MICRO ELECTRONICS

Composition, its preparation method and product for alleviating early pregnancy reaction

ActiveCN107980909BRelieve morning sicknessEat with confidenceMilk preparationBiotechnologyVitamin b6

Owner:北京斯利安药业有限公司

A kind of preparation method of light-emitting diode epitaxial wafer and light-emitting diode epitaxial wafer

ActiveCN109087974BLow resistivityEasy transitionSemiconductor devicesCharge carrier mobilityChemical vapor deposition

Owner:HC SEMITEK ZHEJIANG CO LTD

A combined elevator garbage collection system

ActiveCN106744153BAvoid damageReduce dropRefuse gatheringElevatorsElevator systemRefuse collection

Owner:临沂高新物业管理有限公司

Method and device for key group scattered management

ActiveCN107395348BImplement security managementLow costKey distribution for secure communicationCryptographic attack countermeasuresKey exchangeEngineering

Owner:SOUTH CHINA UNIV OF TECH

Microchip and particulate analyzing device

ActiveCN102782502AEasy to manufactureBioreactor/fermenter combinationsBiological substance pretreatmentsEngineeringChannel width

Owner:SONY CORP

Compounds and methods involving sterols

ActiveCN107427526APromote osteogenesisHigh yieldOrganic active ingredientsSteroidsSterolOxysterol

Owner:WARSAW ORTHOPEDIC INC

Plasma processing device and method

ActiveCN102256432AEliminate attachmentEtching high speedElectric discharge tubesSemiconductor/solid-state device manufacturingEngineeringGas supply

Owner:TOKYO ELECTRON LTD

Method for determining bearing play of exhaust-gas-turbocharger friction bearings

InactiveCN102482991ATight toleranceMachine part testingInternal combustion piston enginesVibration accelerationTurbocharger

Owner:BORGWARNER INC

Preparation method of multifunctional environment-friendly flame-retardant wall fabric

ActiveCN113584622AImprove flame retardant performancePorous structureFlame-proof filament manufacturePhysical treatmentPhosphoric Acid EstersCarbon layer

Owner:周建萍

Electrode arrangement for electromyographic measurements

ActiveCN103561644APrecise positioningAvoid confusionElectromyographyStrain gaugeShielded cableSignal on

Owner:DRAGERWERK AG

Gas distributing method, device and silencer-catalyst system

InactiveCN1407213AFlow mixersExhaust apparatusProcess engineering

Owner:HALDOR TOPSOE AS

Novel protease and mutant as well as application thereof

ActiveCN103409398BImprove stabilityImprove toleranceDetergent compounding agentsEnzymesAlkaline proteaseMutant protein

Owner:GUANGZHOU LIBY

A Method of Enhancing the Security of Single Sign-on Using Digital Certificate

ActiveCN111447194BEnsure safetySolve the problem of counterfeitingUser identity/authority verificationTicketInternet privacy

Owner:KOAL SOFTWARE CO LTD

Isolation switch and switch cabinet with same

ActiveCN101752139BExtended service lifeIncrease pressureSwitches with movable electrical contactsSubstation/switching arrangement boards/panels/desksControl theoryMechanical engineering

Owner:BEIJING CREATIVE DISTRIBUTION AUTOMATION

a paper machine

ActiveCN111844163BQuick cutAchieve reductionMetal working apparatusPaper sheetElectrical and Electronics engineering

Owner:连州市联发造纸有限公司

Device for Auxiliary Earthing Wire Installation

ActiveCN103474905BReduce work intensityImprove securityStands/trestlesApparatus for overhead lines/cablesThree-phaseEngineering

Owner:STATE GRID CORP OF CHINA +1

Method of reducing vibrations, occurring during a machining operation, of a machine element and/or of a workpiece

InactiveCN101316679AEffective shock absorptionAvoid tilting momentsRotating bodies balancingMaintainance and safety accessoriesEngineeringMachining process

Owner:SIEMENS AG

A method and device for compensating time delay

ActiveCN110278065BTime-division multiplexSynchronising arrangementTime extensionData stream

Owner:HUAWEI TECH CO LTD

Hybrid system seamless upshift control method

ActiveCN111071241BReduce the feeling of power interruptionResolve or weaken power interruptionsHybrid vehiclesHybrid systemElectrical battery

Owner:吉泰车辆技术(苏州)有限公司

linear guide

InactiveCN103527628BUniform Guidance CharacteristicsReduce manufacturing costLinear bearingsEngineeringMechanical engineering

Owner:FESTO AG & CO KG

Mine Locomotive DC to AC Inverter and Torque Control System

ActiveCN104022712BReduce manufacturing costShort startup timeElectronic commutation motor controlVector control systemsOvervoltagePower inverter

Owner:LANZHOU JIAOTONG UNIV

A Nonlinear Predictive Control Method of lpv Model Based on Interior Point Method

ActiveCN104698842BSmooth fast trackSmooth transitionAdaptive controlModel selectionOptimal control

Owner:ZHEJIANG UNIV

A fan head shaking mechanism and a fan using the mechanism

ActiveCN103939372BAccurate transmissionSolve the problem of imprecise transmission and easy noisePump installationsNon-positive displacement fluid enginesControl theoryMotor shaft

Owner:CIXI YENIXI ENVIRONMENTAL PROTECTION TECH

Supported catalyst for propylene polymerization and method for producing polypropylene resin using same

PendingCN113039218AImprove impact resistanceNot easy to break awayMetallocenesPolymer sciencePtru catalyst

Owner:LOTTE CHEM CORP

A method and device for verifying a strategy model file of a power grid security and stability control device

ActiveCN111506544BImprove maintenance efficiencyImprove interaction efficiencyData processing applicationsOther databases queryingControl engineeringPower grid

Owner:NANJING NARI GROUP CORP +1

A kind of high-strength cement and preparation method thereof

ActiveCN112250328BHigh strengthReasonable proportionSolid waste managementNonferrous metalSlag

Owner:DENGZHOU CHINA UNITED CEMENT

Automatic feeding device on the enzymolysis tank

ActiveCN108949552BEasy to integrateQuality assuranceBioreactor/fermenter combinationsBiological substance pretreatmentsEnzymatic hydrolysisSolenoid valve

Owner:黑龙江林之蛙生物科技有限公司

Method, system and device of location dailing terminal in call-back service

InactiveCN100521715CImprove user experiencePrecise positioningSpecial service for subscribersApplication serverComputer science

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