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.

Multi-blade capacitor device with phase separation function of swirling flows for measuring moisture content

InactiveCN109613074AChange mobilityAvoid influence of measurement resultsMaterial capacitanceCapacitanceSpiral blade
Owner:TIANJIN UNIV +1

Chinese traditional medicine composition for treating ulcerative colitis and its preparation method

ActiveCN101332284BAnthropod material medical ingredientsDigestive systemRhizomeChinese traditional medicine
Owner:SINOPHARM GRP DEZHONG (FOSHAN) PHARM CO LTD

A kind of intermediate for preparing eribulin and its preparation method

ActiveCN105713031BReduce manufacturing costLow costGroup 4/14 element organic compoundsEribulinBiochemical engineering
Owner:CHIA TAI TIANQING PHARMA GRP CO LTD

Display device, display panel, and method for preparing display panel

ActiveCN109962176BImprove sealingAvoid accessSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
Owner:YUNGU GUAN TECH CO LTD

A Processing Technology of Automobile Engine Crankshaft

ActiveCN104384874BMeet production requirementsHigh hardnessCrankshaftsEngineeringWear resistance
Owner:ANHUI JINQINGLONG MACHINERY

A kind of preparation method and application of ethylene-vinyl acetate/carbon composite nanofiber

ActiveCN112160075BEasy to prepareEasy to operateFuel and primary cellsElectroconductive/antistatic filament manufactureCarbon compositesSpinning
Owner:GUANGXI NORMAL UNIV

Conductive nanostructure purification

ActiveCN113573827ATransportation and packagingMetal-working apparatusPolyolViscosity
Owner:CAMBRIOS FILM SOLUTIONS CORP

Data encryption method, decryption method and device

ActiveCN114221766BMaintain size relationshipData stream serial/continuous modificationDigital data protectionComputer hardwareData class
Owner:ALIBABA CLOUD COMPUTING LTD

A high electron mobility device using a gate-first process and its preparation method

ActiveCN103219379BImprove electrical performanceReduce driftSemiconductor/solid-state device manufacturingSemiconductor devicesHigh electronContact resistance
Owner:FUDAN UNIV

Method for efficient fuel consumption

InactiveCN104245399BCharging stationsMachines/enginesTelecommunications linkElectrical battery
Owner:INI POWER SYST

Photoelectric encoder

InactiveCN100535605CTotal Junction Capacitance IncreaseRaise the average effectConverting sensor outputEncoderDiode
Owner:MITUTOYO CORP

Machine learning model training method and device and expression image classification method and device

ActiveCN108304936AImprove classification accuracyImprove training efficiencyMathematical modelsMachine learningClassification methodsBiology
Owner:TENCENT TECH (SHENZHEN) CO LTD

EPG access storage method and system thereof

InactiveCN101662664BReduce replay developmentSelective content distributionSpecial data processing applicationsAccess methodEngineering
Owner:SHENZHEN SKYWORTH DIGITAL TECH CO LTD

Plasticizing penetration processing technology for peanuts

ActiveCN102100378BGood flexibilityImprove plasticityFood preparationPlasticultureProcess engineering
Owner:东莞市绰士食品有限公司

Finite-time adaptive fault-tolerant control method for rigid aerospace vehicle based on enhanced double-power reaching law and terminal sliding surface

ActiveCN108549224BReduce buffetingAdaptive controlFlight vehicleControl engineering
Owner:ZHEJIANG UNIV OF TECH

Biological sequence local comparison method capable of obtaining complete solution

ActiveCN102750461BImprove efficiencyImprove query efficiencySpecial data processing applicationsComputer scienceBiological sequence alignment
Owner:NORTHEASTERN UNIV LIAONING

A working method of cutting tool for rearview mirror

ActiveCN106625272BSmall elastic deformationSave spaceBlast gunsAbrasive feedersWater flowSpray nozzle
Owner:重庆平步青云汽车配件有限公司

Method for forming particles with cross-linked coatings for cosmetic applications

InactiveCN107809995ACosmetic preparationsToilet preparationsPolymer sciencePtru catalyst
Owner:ELC MANAGEMENT LLC

Device and method of super-resolution imaging

InactiveCN101217625BAchieve reconstructionSimple structureTelevision system detailsColor television detailsPhotovoltaic detectorsPhotodetector
Owner:TSINGHUA UNIV +1

Propylene oxide purification method and purification device

ActiveCN109851589BHigh purityReduce lossesOrganic chemistryAzeotropic distillationMonomethyl etherPurification methods
Owner:CHINA PETROLEUM & CHEM CORP +1

Automatic distorted concrete grouting and vibrating equipment

ActiveCN102505694BRealize free switchingRealize automatic alignmentFoundation engineeringControl systemProgrammable logic controller
Owner:中国水利水电第七工程局有限公司 +1

A rapid method for measuring the fineness modulus of construction sand

ActiveCN107655796BEasy to operateConvenient statisticsParticle size analysisImage extractionImaging processing
Owner:天泓(济南)智能装备产业研究有限公司

Nasal administered preparation of melatonin

InactiveCN1969814BPromote absorptionQuick effectOrganic active ingredientsNervous disorderPEG 400Ethylene glycol
Owner:INST OF PHARMACOLOGY & TOXICOLOGY ACAD OF MILITARY MEDICAL SCI P L A

A kind of preparation method of deuterated chloroform

ActiveCN107814686BHigh selectivityImprove conversion efficiencyOrganic chemistry methodsHalogenated hydrocarbon preparationDeuterated chloroformHeavy water
Owner:宁波萃英化学技术有限公司 +1

Pickup device

InactiveCN100390884CHigh strengthSolving resonance problemsOptical beam guiding meansAdhesiveStructural engineering
Owner:SANYO ELECTRIC CO LTD

A kind of high and low temperature resistant alternately modified polyester alloy material and its preparation method

ActiveCN108034215BEnhanced inhibitory effectReduce the impact of transesterification reactionsPolytetramethylene terephthalateGlass fiber
Owner:SICHUAN COREMER CO LTD

A double purification device for brine used in freezing construction

ActiveCN104474778BImprove purification effectReduce labor intensityMultistage water/sewage treatmentFiltration circuitsSaline waterEngineering
Owner:CHINA COAL TUNNEL ENG CO LTD

Medicament for treating coronary heart disease

InactiveCN103007200BUnique treatmentLow costCardiovascular disorderPlant ingredientsCoronary artery diseaseSide effect
Owner:NANJING DUOLING BIOLOGICAL TECH

Mechanism and method for cleaning atomic ash on the ground

ActiveCN103785662BSolve the problem of dripping and not easy to clean upEasy to implementFouling preventionDirt cleaningWorking environmentUnsaturated polyester
Owner:BEIQI FOTON MOTOR CO LTD

An Acoustic Resonance Thermally Driven Traveling Wave Thermoacoustic Refrigeration System

ActiveCN103808063BSave energyImprove energy efficiencyRefrigeration machinesPower flowThermoacoustics
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI +1

A normally-off hemt device with on-chip gate bounce protection

ActiveCN113809067BReduce withstand voltageSmall gate-to-drain spacingTransistorSolid-state devicesMaterials scienceAtomic physics
Owner:芯众享(成都)微电子有限公司

A Clawless Chip Moving Fixture

ActiveCN106206388BGuaranteed to move normallyStop fallingSemiconductor/solid-state device manufacturingMeasurement instrument housingEngineeringShovel
Owner:WUXI HI NANO TECH

An information processing method and electronic device

ActiveCN103914244BEasy to operateVariety of ways of judgingInput/output processes for data processingInformation processingProgram instruction
Owner:LENOVO (BEIJING) LTD

A waterproof method and waterproof equipment for an ultra-deep diversion tunnel

ActiveCN107401148BEasy to sprayEasy to optimizeArtificial islandsUnderground chambersSpray nozzleTransverse plane
Owner:SINOHYDRO ENG BUREAU 4

A kind of sulfonated conjugated microporous polymer and its preparation method and application

ActiveCN112812278BEfficient adsorption recoveryΠ electron cloud is abundantOther chemical processesWater contaminantsPolymer scienceBoronic acid
Owner:SOUTHWEST UNIV

Wood carbon fiber/metal oxide/graphene composite negative electrode material and its preparation method and application

ActiveCN109755532BShorten the migration pathImproved magnification performanceCell electrodesSecondary cellsFiberHollow fibre
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

An anti-breakage device for yarn transmission

ActiveCN110723592BAvoid disconnectionTroubleshoot shutdown wiring issuesFilament handlingTextile technologyYarn
Owner:安徽天秉新材料科技有限公司

An intelligent display device for e-commerce teaching

ActiveCN105976646BRealize multi-angle adjustable functionIncrease stiffnessStands/trestlesElectrical appliancesDisplay deviceE-commerce
Owner:浙江中腾科教设备有限公司

Application of dehulling methods and devices

ActiveCN107784204BProgram/content distribution protectionParallel computingSoftware engineering
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A mobile coffee machine capable of calculating scheduled coffee making time and making temperature

ActiveCN110226877BGuaranteed timely deliveryGuaranteed temperatureBeverage vesselsProcess engineeringIndustrial engineering
Owner:HANGZHOU HOUBO TECH CO LTD

Low-temperature sintered ceramic glazed tile and preparation method thereof

ActiveCN102976721BShorten firing timeRealize low temperature fast burningLithiumBrick
Owner:景德镇欧神诺陶瓷有限公司

A kind of low-loss nano-ferrite magnetic material and preparation method thereof

ActiveCN112479699BGood dispersionEvenly dispersedInorganic material magnetismKaolin clayHigh resistivity
Owner:深圳信义磁性材料有限公司

Method for separating and purifying chenodeoxycholic acid from duck gall

ActiveCN102827234BExpand sourceImprove extraction efficiencySteroidsChenodeoxycholic acidBile Juice
Owner:苏州天绿生物制药有限公司 +1

Method for removing Se(IV)/Se(VI) from water by magnetic field enhanced zero-valent iron

ActiveCN102807272BSmall volumeExtended service lifeWater/sewage treatment by magnetic/electric fieldsWater/sewage treatment by reductionMagnetic tension forceWastewater
Owner:TONGJI UNIV +1

System and method for treating computer worms

InactiveCN102467631BAvoid repeated treatmentsSave bandwidthPlatform integrity maintainanceComputer wormString generation
Owner:INSTITUTE FOR INFORMATION INDUSTRY

A kind of method for preparing brominated styrene-butadiene copolymer by heterogeneous phase oxidation

ActiveCN109942730BEasy to inhaleReduce pollutionBulk chemical productionPtru catalystSolid acid
Owner:TIANJIN BUILDING MATERIALS SCI RES INST

A 300-meter high dam and its construction technology

ActiveCN106087880BSave resourcesProtect environmentBarrages/weirsFoundation engineeringEcological environmentEngineering
Owner:SINOHYDRO BUREAU 11 CO LTD

A kind of highly air-permeable non-woven fabric and the production process of producing the non-woven fabric

ActiveCN109594343BImprove breathabilityIncrease the gapNon-macromolecular adhesive additivesFibre treatmentPolymer scienceAdhesive
Owner:翰诠特种纺织品(平湖)有限公司

A controllable vibrating electrospinning device

ActiveCN103696026BLow viscositySmall diameterFilament/thread formingUltrasound - actionEngineering
Owner:BEIJING UNIV OF CHEM TECH

Washing machine, washing machine control device and system

ActiveCN105671862BEasy to operateImprove experienceOther washing machinesControl devices for washing apparatusElectricityMachine control
Owner:青岛领军建材科技股份有限公司

One-key start-stop method and device for multi-terminal flexible DC power distribution system

ActiveCN110165697BGuaranteed uptimeRealize automatic controlElectric power transfer ac networkPower conversion systemsStart stopAutomatic control
Owner:BEIJING SIFANG JIBAO AUTOMATION +1

Method for separating and enriching peptide impurities in peptide drugs by pulse incubation immune reaction

ActiveCN111044731BReduce simultaneous extractionImprove separation efficiencyPeptide preparation methodsBiological testingAntigenPeptide drug
Owner:UNIV OF SCI & TECH BEIJING

A kind of method of synthetic musk 207

ActiveCN103254085BNitro compound preparationAcetic acidAlkyl transfer
Owner:齐金

A kind of preparation method of composite PET protective film

InactiveCN103358633BExtended service lifeSynthetic resin layered productsLaminationPolyethylene terephthalatePolyethylene terephthalate glycol
Owner:河南省菲林克新型节能材料有限公司

Method for admission control of terminal with Wimax (Worldwide Interoperability for Microwave Access) function, base station and system

InactiveCN101959280BEasy to controlImprove business performanceNetwork traffic/resource managementAssess restrictionMicrowaveMobile station
Owner:刘楠

Artificial intelligence programmer writes digital aircraft source code execution method

ActiveCN108287959BReduce subjective factorsReduce workloadGeometric CADCharacter and pattern recognitionFlight vehicleProgrammer
Owner:BEIHANG UNIV

Back light module unit and LCD device

InactiveCN101303473AUniform light outputSolve leakage currentElectrical apparatusStatic indicating devicesLiquid-crystal displayEngineering
Owner:INNOCOM TECH (SHENZHEN) CO LTD +1

Report information processing method and report information processing device

ActiveCN103678331BImprove processing efficiencyReduce storage costsWebsite content managementSpecial data processing applicationsInformation processingMessage processing
Owner:ALIBABA GRP HLDG LTD

Preparation method of pyridoxal or pyridoxal hydrochloride

ActiveCN102617455BImprove conversion rateGood choiceOrganic chemistryInorganic saltsCatalytic oxidation
Owner:ZHEJIANG UNIV OF TECH +1

Shopping cart device firmware update method, system, platform, gateway and storage medium

ActiveCN109754511BReduce operation and maintenance costsFine-grained update controlIndividual entry/exit registersSoftware deploymentSoftware engineeringOperating system
Owner:WEBANK (CHINA)

Preparation method of corn protein nano-particles

InactiveCN101785867BSmall particle sizeNarrow distributionMacromolecular non-active ingredientsProtein solutionReaction temperature
Owner:SHANGHAI JIAOTONG UNIV

A combined hook-and-lock buckle structure

ActiveCN109538013BPrevent attemptEasy to browseLock casingsAlarm locksEmbedded systemMobile phone
Owner:广东爱胜德五金制品有限公司

A radio frequency transceiver device and method and mobile terminal

ActiveCN105208634BEasy to adjustControl Transmit Power ConsumptionPower managementTransmissionTransceiverEngineering
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD

Method and system for diagnosing mixed failure based on PCA and artificial immune system

ActiveCN102110187BBiological modelsSpecial data processing applicationsArtificial immune systemChemical industry
Owner:TSINGHUA UNIV

Structures and methods for interconnection

ActiveCN106558534BSemiconductor/solid-state device detailsSolid-state devicesMask layerPhysics
Owner:TAIWAN SEMICON MFG CO LTD

Quasi-moving bed separation

InactiveCN1087640CEasy to operateHigh recovery rateIon-exchange process apparatusComponent separationSimulated moving bedEngineering
Owner:DAICEL CHEM IND LTD

Silicon rod wall-collision detection device

InactiveCN102385068BImprove accuracyRealize separate detectionElectric/magnetic detectionAcoustic wave reradiationLow voltageCollision detection
Owner:江西赛维LDK太阳能多晶硅有限公司

A rapid on-site detection method for chromium ions in water that can eliminate the influence of reagent blanks

ActiveCN105300969BEliminate the effects ofSimple methodMaterial analysis by observing effect on chemical indicatorPlastic filmReagent
Owner:WENZHOU MEDICAL UNIV

System for cooling seamless steel pipe mandrel and cooling method based on the system

ActiveCN110496861BCool evenlyEasy maintenanceRoll mill control devicesMandrelsLoop controlPipe
Owner:BAOSHAN IRON & STEEL CO LTD

Laser coding equipment and coding method for coding automobile body

ActiveCN110560917BMeet special coding requirementsGuaranteed coding qualityLaser beam welding apparatusEngineeringLaser light
Owner:WUHAN FARLEYLASERLAB CUTTING SYST ENG

A task push method and device

InactiveCN109299845BImprove efficiencyIncrease success rateResourcesTransmissionTime informationComputer science
Owner:北京云鸟科技有限公司

DIN adapter connector standard element used for passive inter-modulation test

ActiveCN102790331BCoupling device connectionsLinear componentSoftware engineering
Owner:WUHAN HONGXIN TELECOMM TECH CO LTD

The Method of Locating Code Bugs and Its Realization System

InactiveCN102789412BPrecise positioningEfficient captureSoftware testing/debuggingBlock codeComputer module
Owner:KONKA GROUP

Electric distribution network feeder automation system based on wireless ad hoc network and networking method thereof

ActiveCN101924391BImprove discriminationEfficient deliveryCircuit arrangementsNetwork topologiesDistribution transformerSCADA
Owner:WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST +1

Preparation method of porous graphene/transition metal chalcogenide film

ActiveCN109036877BStable pore structureStable utilizationHybrid capacitor electrodesHybrid/EDL manufacturePorous grapheneCapacitance
Owner:YANGZHOU UNIV

A method for simultaneously reducing the relative crystallinity and thermal stability of starch

ActiveCN110746510BCrystal structure reductionReduce crystallinityPolymer scienceCrystallinity
Owner:GUANGXI UNIV FOR NATITIES

Substrate chuck for self-assembling semiconductor light-emitting diodes

PendingCN112530852AAchieve preparationFast transferSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringLight-emitting diode
Owner:LG ELECTRONICS INC

Pharmaceutical composition for treating gynecology hysteromyoma and processes for producing same

ActiveCN101129948BSignificant improvementNo side effectsAnthropod material medical ingredientsPill deliveryCurative effectLicorice roots
Owner:SHAANXI KANGHUI PHARMA CO LTD

Hollowed golf club head

InactiveCN1247285CIncreased Design FreedomGuaranteed durabilityGolf clubsRacket sportsFiberMetal forming
Owner:THE YOKOHAMA RUBBER CO LTD

Resource allocating method and device of downlink shared channel

ActiveCN102238627BEfficient allocationEfficient use ofNetwork traffic/resource managementQuality of serviceFrequency spectrum
Owner:DATANG MOBILE COMM EQUIP CO LTD

Passenger communications system

InactiveCN106981042AReservationsTransmissionCommunications systemFlight vehicle
Owner:THE BOEING CO

Off-axis three-mirror optical system with large focal ratio and wide field of view with real entrance pupil

InactiveCN109739013BExcellent wavefront qualityOptical elementsWide fieldOptical spectrometer
Owner:NANJING INST OF ASTRONOMICAL OPTICS & TECH NAT ASTRONOMICAL OBSE

A Sea Surface Wind Velocity Retrieval Method Based on Imaging Altimeter Remote Sensing Data

ActiveCN111638521BImprove inversion accuracyAccurate actual wind speed informationFluid speed measurementICT adaptationSensing dataAngle of incidence
Owner:THE PLA NAVY SUBMARINE INST

Liquid crystal composition with negative dielectric anisotropy and display device thereof

ActiveCN108239544BProper Dielectric AnisotropySuitable clearing pointLiquid crystal compositionsCrystallographyDielectric anisotropy
Owner:JIANGSU HECHENG DISPLAY TECH CO LTD

Closed link transportation device driven by permanent magnet linear motor

ActiveCN102718027BOvercome concentrated accumulationIncrease the lengthConveyorsMaintainabilityElectric machine
Owner:CHINA TOBACCO MACHINERY TECH CENT

Cross-scale broad-spectrum particle size plugging formula granularity analysis method

ActiveCN110044782AImprove accuracyEffectively evaluate the ability to seal cracksParticle size analysisSize differenceWell drilling
Owner:SOUTHWEST PETROLEUM UNIV

Foldable cargo container assembly

ActiveCN114450234AGood return rateOptimize footprintLarge containersClassical mechanicsCargo container
Owner:SAFRAN CABIN NETHERLANDS NV

A method for withdrawing the rotor core of a motor

ActiveCN105024498BDensity unchangedGuaranteed pressure fluctuationsManufacturing dynamo-electric machinesKeroseneElectric machine
Owner:CRRC YONGJI ELECTRIC CO LTD

A AHRS Algorithm Based on Adaptive Extended Kalman Filter

ActiveCN106500693BImprove reliabilityImprove accuracyNavigational calculation instrumentsNavigation by speed/acceleration measurementsAttitude and heading reference systemComputer vision
Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

Assembly welding clamping fixture of battery box cover

InactiveCN101797673BEasy to processHigh shape accuracyWelding/cutting auxillary devicesAuxillary welding devicesEngineeringPosition error
Owner:JILIN UNIV

Method for identifying mail status, mail server, terminal and email system

ActiveCN103188135BImprove convenienceData switching networksElectronic mailReal-time computing
Owner:LUNKR TECH GUANGZHOU CO LTD

A kind of automatic emergency braking control method and system

ActiveCN111332264BImprove accuracyImprove reliabilityAutomatic initiationsComputer scienceEmergency brake
Owner:DONGFENG MOTOR CORP HUBEI

An educational desk that can be folded and stored freely

ActiveCN108577211BThe installation state is stableQuick installationGearingFoldable tablesSoftware engineeringVia device
Owner:CHUZHOU COUNTRY KING FURNITURE MFG

2,6-dichlorotoluene preparation method

ActiveCN102234219BEasy to recycleImprove securityHalogenated hydrocarbon preparationNitriteDistillation
Owner:山东福尔有限公司

A device that can realize multiple can training equipment tests

ActiveCN108243074BImplement split testingBus networksComputer hardwareSimulation
Owner:WUHU INST OF TECH

A method to ensure safe and reliable execution of relay protection remote operation

ActiveCN106655520BImprove emergency response capabilitiesImprove switching operation efficiencyEmergency protective circuit arrangementsInformation technology support systemService provisionElectrical devices
Owner:STATE GRID LIAONING ELECTRIC POWER RES INST +2

Method, device and system for acquiring capacity information of committed facility

InactiveCN101808024BEasy to manageEfficient managementData switching by path configurationSystems engineering
Owner:GLOBAL INNOVATION AGGREGATORS LLC

Extra-high pressure automatic hydraulic reversing valve

InactiveCN101839261BCompact structureReduce volumeServomotor componentsEngineeringHigh pressure
Owner:袁平

Inkjet printer

InactiveCN101765501AExtended drying timeExtension of timeFunction indicatorsTypewritersPulp and paper industryPaper sheet
Owner:NORITZ CORP

A kind of modification processing method of plastic toothed drum gear

ActiveCN111283923BImprove lubrication statusCompensation for shrinkageElectric dischargeGear wheel
Owner:HENAN UNIV OF SCI & TECH

A method for extracting bilirubin and bile acid from bile and producing cholesterol and lecithin

ActiveCN107286071BRealize comprehensive utilizationHigh yieldGroup 5/15 element organic compoundsSteroidsCholic acidBile fluid
Owner:GUIZHOU HUIJING BIOTECH

Polyethylene glycol-modified epoxy acrylate coating and preparation method thereof

InactiveCN101928508BLow viscosityGood flexibilityEpoxy resin coatingsEpoxyPolyethylene glycol
Owner:SOUTH CHINA UNIV OF TECH

A symmetrical carbon nanotube cathode ionization gauge

ActiveCN105070628BExtend the motion pathAvoid interferenceGas pressure measurement discharge tubesCarbon nanotubeRoom temperature
Owner:LANZHOU INST OF PHYSICS CHINESE ACADEMY OF SPACE TECH

Manufacturing method additionally provided with spinning working procedure for light-weight wheel rim

ActiveCN102649210BReduce widthTo achieve the purpose of lightweightButt weldingEngineering
Owner:BAOSHAN IRON & STEEL CO LTD

A kind of method of producing isoprene by biological enzymatic method

ActiveCN110241103BEfficient expressionIncrease productionFungiMicroorganism based processesIsopentadienePichia
Owner:JIANGXI BONTAC GREEN BIOCATALYSIS ECOIND PARK CO LTD

A mobile device-oriented obstacle detection method

ActiveCN111881828BDriving safetyImprove perceptionScene recognitionNeural architecturesData setSimulation
Owner:ZHEJIANG UNIV

A kind of method utilizing lignin-dispersed calcium sulfate to prepare rubber masterbatch

ActiveCN106317456BRubber materialMasterbatch
Owner:HUNAN MASTER SEALING

A structure of electric vehicle power battery system

ActiveCN109713396BImprove cooling uniformityImprove temperature uniformitySecondary cellsPower batteryElectrical battery
Owner:DONGFENG MOTOR CO LTD

A kind of 2-methylimidazole curing agent and preparation method thereof

ActiveCN105254618BExcellent curabilitySimple manufacturing methodOrganic chemistryMethyl groupCoumarin 7
Owner:YANCHENG INST OF TECH

Auto reset lock

ActiveCN106869625BReasonable structural designReduce manufacturing costBuilding locksControl engineeringControl theory
Owner:宁波生久科技有限公司

Quantitative determination of the total amount of micro-nanoplastics in water environment based on total organic carbon

ActiveCN111257275BRealize determinationHigh sensitivityPreparing sample for investigationMaterial analysis by optical meansNatural organic matterQuantitative determination
Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI

Membrane electrode assembly and fuel cell

InactiveCN102047478AImprove water retentionIncrease power generation capacityCell electrodesSolid electrolyte fuel cellsPorosityPolymer electrolytes
Owner:PANASONIC CORP

switchgear

ActiveCN107004520BEasy maintenanceContact engagementsEngineeringElectrical and Electronics engineering
Owner:EATON INTELLIGENT POWER LTD

A Phase Extraction Method of Digital Moire Fringe Based on Nonlinear Optimization

ActiveCN106931905BLarge measuring rangeEasy extractionImage analysisUsing optical meansImaging processingFrequency spectrum
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Method and system for processing instantaneous message

ActiveCN1885854BMake sure to be informedImprove communication efficiencyTransmissionComputer scienceActive state
Owner:SHENZHEN TENCENT COMP SYST CO LTD

Semiconductor device of inductance-capacitance resonant circuit

ActiveCN105023914BReduce settingsReduce generationSemiconductor/solid-state device detailsSolid-state devicesCapacitanceLc resonant circuit
Owner:REALTEK SEMICON CORP

A preparation method of surface treatment agent for stainless steel plate in sheet metal process

ActiveCN104480456BImproves corrosion protectionEliminate intergranular corrosion tendencyMetallic material coating processesTricarboxylic acidPyrophosphate
Owner:芜湖科云汽车零部件有限公司

Post-disaster search and rescue terminal location method and system

ActiveCN102353932BAccurate and effective positioningGuaranteed survival ratePosition fixationPost disasterTime delays
Owner:BEIJING LEFU TECH +1

A gauze cutting support device with positioning and guiding function

ActiveCN110841980BEasy to useImprove use comfort performanceCleaning using gasesMetal working apparatusGas supplyPhysics
Owner:ANHUI JIAOYANG SOFT DOOR

A kind of protective tooling to improve the efficiency of aluminum plating of products

ActiveCN102817053BSo as not to damagePlay a covering roleArchitectural engineeringPlating efficiency
Owner:KUSN TUOAN PLASTIC PRODS

A DC side voltage ripple control method for railway power conditioner

InactiveCN103151782BEliminate third harmonic currentSafe and stable operationHarmonic reduction arrangementAc network to reduce harmonics/ripplesThird harmonicVoltage control loop
Owner:马伏军

Grid capacitance model of high-voltage device

ActiveCN102591998BImprove modeling accuracyImprove simulation accuracySpecial data processing applicationsCapacitanceDesign cycle
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

led photoelectric module components

ActiveCN105627110BImprove cooling effectTake advantage ofPlanar light sourcesElectric circuit arrangementsDiagonalEngineering
Owner:SHENZHEN CYT SEMICON TECH CO LTD

Method and device for discovering local area network equipment

ActiveCN103986631BFound fastData switching by path configurationFindings methodsMulticast message
Owner:XIAOMI INC

Soluble hemostatic gauze for diminishing inflammation, killing bacteria and calming pain, and its making method

ActiveCN100379464CAnti-stickWith sterilizationAbsorbent padsAmine active ingredientsPolyethylene glycolSurface-active agents
Owner:青岛中惠圣熙生物工程有限公司

Dispatching method of real-time business and device thereof

ActiveCN101848494BImprove service qualityFlexible implementation of updatesNetwork traffic/resource managementComplete dataTime delays
Owner:ZTE CORP

Method for measuring strength of cementing materials

ActiveCN103472213BStrength gainThe workload of the test is heavyMaterial testing goodsApparent densitySlurry
Owner:SOUTHEAST UNIV

Tunnel type imitation natural fishway

ActiveCN105464058BTake full advantage of self-stabilizing conditionsReduce churnBarrages/weirsClimate change adaptationTerrainRiver bed
Owner:CHANGJIANG SURVEY PLANNING DESIGN & RES

Device for driving scraper rotating gear

ActiveCN101912824BWon't scratchCentrifugesGear wheelPiston rod
Owner:JIANGSU HUADA CENTRIFUGE

Coated copper, method for inhibiting generation of whisker, printed wiring board and semiconductor device

InactiveCN1989272AImprove insulation reliabilityPrinted circuit aspectsSolid state diffusion coatingWhiskersSemiconductor
Owner:MITSUI MINING & SMELTING CO LTD

Device for transporting viscous compounds and pastes

ActiveCN104245107AReduce gapNo complex structureTransportation and packagingRotary stirring mixersEngineeringMechanical engineering
Owner:AVL LIST GMBH

A method and server for information sharing

ActiveCN104717207BAchieve sharingImprove experienceTransmissionInformation sharingOperating system
Owner:HUIZHOU TCL MOBILE COMM CO LTD

Method for preparing 2,2,6,6-tetramethyl-4-piperidinamine

ActiveCN103804282AImprove distillation purityImprove conversion rateOrganic chemistryBiochemical engineeringHydrogenation reaction
Owner:安徽奥瑞化工有限公司

A self-elevating multifunctional ocean platform and its working method

ActiveCN105862696BEasy to integrateWide spaceArtificial islandsUnderwater structuresMarine engineeringWell drilling
Owner:DALIAN UNIV OF TECH

A distance measuring device for an exciter and a distance measuring method thereof

ActiveCN109883341BImprove efficiencyImprove securityMechanical clearance measurementsUsing optical meansEngineeringMechanical engineering
Owner:CHINA GENERAL NUCLEAR POWER OPERATION +2

A medical pad for gastroscopy to prevent the current situation of gastric juice contamination

InactiveCN111228068BAvoid spreadingPrevent take outHead bandagesGastroscopesEngineeringMechanical engineering
Owner:JILIN UNIV

A heating system and method for recovery of waste heat in a laundry room

ActiveCN107964775BAvoid wastingMeet heat demandHeat recovery systemsCompression machines with several condensersAtmospheric airLaundry
Owner:GREE ELECTRIC APPLIANCES INC

Electric shaver

InactiveCN106573383AMetal working apparatusBiomedical engineering
Owner:SPECTRUM BRANDS INC

Vehicle-mounted equipment anti-theft method, device, vehicle-mounted anti-theft device and storage medium

ActiveCN110588570BRealize real-time monitoringTimely positioningAnti-theft devicesIn vehicleCentralized management
Owner:上海能塔智能科技有限公司

A rapid hydroponic screening method for the tolerance of mulberry varieties to heavy metal cadmium

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