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.

Water and nutrient supply apparatus for street tree and street tree protective assembly

ActiveCN101888773BRoot feedersWatering devicesEngineeringStreet tree
Owner:韩炅洙 +1

Sensor and method for measuring particles in a medium

InactiveCN104662408BInvestigating moving fluids/granular solidsScattering properties measurementsControl roomOptical detector
Owner:贝恩德·多内尔

A kind of automatic white fungus stick inoculation machine

ActiveCN104381012BImprove punch qualityImprove yieldCultivating equipmentsMushroom cultivationPunchingTremella
Owner:QINGYUAN NONGFU EDIBLE MUSHROOMS RES INST

A multi-degree-of-freedom controllable mechanism garbage truck

ActiveCN103738631BPrecise dockingSave human effortRefuse vehiclesVehicle frameEngineering
Owner:GUANGXI UNIV

A BMS circular daisy chain communication fault handling method

ActiveCN112953773BAvoid failureImprove stabilityElectric vehicle charging technologyData switching networksDaisy chainEmbedded system
Owner:深蓝汽车科技有限公司

A kind of graded titanium dioxide with mixed structure and preparation method thereof

ActiveCN106430303BRaw materials are cheap and easy to getLarge specific surface areaMaterial nanotechnologyTitanium dioxideDispersityMicrosphere
Owner:QILU UNIV OF TECH

A magnetic resonance contrast agent based on magnetic dextran hydrogel microspheres and its preparation method

ActiveCN106729772BMild reaction conditionsSimple preparation processOintment deliveryFerroso-ferric oxidesActive agentCross linker
Owner:KUNMING UNIV OF SCI & TECH

memory controller

ActiveCN110390973BInput/output to record carriersDigital storageData controlSoftware engineering
Owner:VIA ALLIANCE SEMICON CO LTD

Circuit board for mobile communication terminal having ultrasonic wave speaker system

InactiveCN1926773ASolve the noiseSonic/ultrasonic/infrasonic transmissionPiezoelectric/electrostrictive transducersSonificationWireless broadcast
Owner:SOLITONIX

An insertable probe for cryotherapy for liver cancer

InactiveCN107440783BNot easy to damageGood heat insulationSurgical instruments for coolingElectricityInsulation layer
Owner:杜忠海

Window gluing and sticking mechanism for packaging boxes

ActiveCN102896807BReasonable structureImprove performancePaper-makingBox making operationsSteering wheelReciprocating motion
Owner:周化庆

Magnetic dry separating machine for lean iron ore

InactiveCN100531919CIncrease contact areaImprove strength utilizationMagnetic separationDrive wheelEngineering
Owner:张明臣

Braking performance detector of brake of elevator traction system

InactiveCN101718604BAccurate contactGuaranteed reliabilityApparatus for force/torque/work measurementTraction systemData acquisition
Owner:SHANGHAI UNIV +1

Environmentally friendly preparation method of vitamin B1 key intermediate 2-methyl-4-amino-5-aminomethylpyrimidine

ActiveCN104059023BHigh purityIncrease production capacityOrganic chemistryEnamineAniline
Owner:XINFA PHARMA

Coating composition, method of preparation thereof and substrate coated therewith

ActiveCN100336876CCoatingsThin material handlingPolymer scienceEthylene Polymers
Owner:ボレアリステクノロジーオイ

An Imitation Natural Pure Negative Oxygen Ion Generator

ActiveCN107314458BAvoid harmReduce indoor smogMechanical apparatusLighting and heating apparatusAir purifiersHazardous substance
Owner:张新春

A multi-point positioning mechanism for a vehicle-mounted elevating rod

ActiveCN104002739BAchieve displacementFlexible installation positionVehicle componentsRotary stageEngineering
Owner:BEIJING AEROSPACE WANDA HIGH TECH CO LTD

Application of maize zmbes1/bzr1-5 gene in breeding large grain plants

InactiveCN111440804BGreat potential for economic benefitsPlant peptidesFermentationBiotechnologyEconomic benefits
Owner:SICHUAN AGRI UNIV

A multi-layer quantitative water injection distributor

ActiveCN113175312BAchieve layered water injection controlReduce economic spendingFluid removalControl setElectric machinery
Owner:DAQING DANFENG PETROLEUM TECH DEV CO LTD

Quick production and assembly device for electric pull wire

ActiveCN104308040BTightly boundAvoid damagePower cableEngineering
Owner:STATE GRID SHANDONG CHANGLE POWER SUPPLY

A high-voltage bidirectional ESD protection device based on vertical npn structure

ActiveCN104600068BIncrease flexibilityGood compatibilitySolid-state devicesSemiconductor devicesIsolation layerEngineering
Owner:武汉芯光虹创科技有限公司

Biological column leaching device

InactiveCN102277490BIncrease profitNot easy to agglomerateRecovering materialsEngineeringMechanical equipment
Owner:INNER MONGOLIA UNIV OF SCI & TECH

Nand logic gate based on gold nanocluster solid phase composite and its construction method

ActiveCN105954957BEasy to manufactureQuick responseLogic circuits using opto-electronic devicesInstrumentsPolyelectrolyteNAND logic
Owner:FUJIAN MEDICAL UNIV

A fluorescent molecular probe for detecting formaldehyde and its preparation method, and a preparation method of its fluorescent test paper

ActiveCN110357870BGood water solubilityWide pH rangeOrganic chemistryFluorescence/phosphorescenceFluoProbesFluorophore
Owner:CENT SOUTH UNIV

Assembling method of heat pipe heat dissipation type heat exchange device

ActiveCN105716454BAvoid blown tubesSimplified cold-end assembly stepsIndirect heat exchangersMachines using electric/magnetic effectsEngineeringSemiconductor
Owner:QINGDAO HAIER SPECIAL ICEBOX

Efficient blood oxygen saturation detection circuit

InactiveCN103142237BEasy to change gainHigh sensitivityDiagnostic recording/measuringSensorsBandpass filteringCapacitance
Owner:TIANJIN UNIV

Yolk Antibody Microencapsulated Feed Additive Against Bacterial Septicemia of Allogenetic Gibel Carp

ActiveCN105169391BImprove survival rateImprove the immunityAntibacterial agentsClimate change adaptationDiseaseAnimal science
Owner:YANGZHOU UNIV

A group key update method and related device and system

ActiveCN103781065BAvoid work overloadTransmissionSecurity arrangementComputer networkEngineering
Owner:HUAWEI DEVICE CO LTD

A compound microecological preparation for auxiliary epidemic prevention of pigs

InactiveCN103444784BImprove disease resistanceSimple processBiocideFungiPig farmsDisease
Owner:福建大用生态农业综合发展有限公司

Parametric sequential decoding

ActiveCN107070525BImproved weighting factorIncrease flexibilitySpatial transmit diversityError preventionCommunications systemAlgorithm
Owner:INST MINES TELECOM

Method for predicting coal and gas outburst based on cumulative transient characteristics of gas monitoring data

ActiveCN111476429BForecastingResourcesThermodynamicsCoal
Owner:CHINA COAL TECH & ENG GRP CHONGQING RES INST CO LTD

Glioma Boundary Determination Device

ActiveCN108896531BAccurate detectionHigh speedRaman scatteringLaser transmitterDisplay device
Owner:JILIN UNIV

a shaft mechanism

ActiveCN101463871BAvoid passingAvoid vibrationYielding couplingComing outTorque transmission
Owner:日照市信腾信息科技有限公司

Anti-climbing devices for rail vehicles

ActiveCN105980230BSuitable for manufacturingEasy to installBuffer carsBufferVehicle frameEnergy absorption
Owner:SIEMENS MOBILITY GMBH

A kind of chloroethyl nitrosourea with anticancer activity and its synthesis method

ActiveCN104031047BDelay drug resistanceHigh anticancer activityOrganic active ingredientsOrganic chemistryEthylnitrosoureaTherapeutic effect
Owner:BEIJING UNIV OF TECH

EMS memory slot possessing electromagnetic wave shielding capability

InactiveCN101241384BReduce distractionsImprove work efficiencyDigital processing power distributionInternal memoryElectromagnetic interference
Owner:MITAC COMP (SHUN DE) LTD +1

Universal wheels for plastic forks

ActiveCN103057352BFix appearance problemsSolve the production processCastorsEngineeringCaster
Owner:TAICANG CHEZHONGBAO LEISURE ARTICLES +1

A kind of mncoo2/carbon nanotube electrode material and preparation method thereof

ActiveCN107622880BImprove physicsGood chemical propertiesHybrid capacitor electrodesHybrid/EDL manufactureMass ratioManganese
Owner:SHANGHAI INST OF TECH

An in-situ detection device for flank wear of turning tools

ActiveCN105345599BSolving Distortion Correction IssuesHigh measurement accuracyMeasurement/indication equipmentsImage resolutionMulti degree of freedom
Owner:HUAZHONG UNIV OF SCI & TECH

Opening and closing device for domestic bar door of refrigerator

InactiveCN100533017CAvoid damageReduce impactLighting and heating apparatusCooling fluid circulationCushioningEngineering
Owner:TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD

Wear-resistant cemented carbide and preparation method thereof

InactiveCN105970062BImprove performanceImprove toughnessAlloyCemented carbide
Owner:HUNAN CENTURY SPECIAL ALLOY

Stable and breathable film of improved toughness and method of making same

InactiveCN1200962CPersonal careSynthetic resin layered productsPolymer sciencePtru catalyst
Owner:KIMBERLY-CLARK WORLDWIDE INC

A kind of environmental protection material containing diatom ooze and its preparation method and the use of preparation floor

ActiveCN104446133BWrinkle freeShinyGroup 6/16 element organic compoundsFlooringEnvironmental resistanceOrganic chemistry
Owner:BEIJING SHENGHAO UNIVERSE TECH DEV

A visual positioning mobile phone accessories placement system

ActiveCN105292657BReduce movementImprove placement efficiencyLabelling machinesManufacturing technologyMachine vision
Owner:DONGGUAN GOSUNM MACHINERY EQUIP CO LTD

Technology for anaerobic treatment of high concentration desizing wastewater through utilizing pulverized fuel ash

ActiveCN102923922BAvoid compaction failureImprove settlement performanceWaste based fuelTreatment with anaerobic digestion processesHigh concentrationChemical oxygen demand
Owner:HUAFANG

A kind of lysosome targeting fluorescent probe and preparation method thereof

ActiveCN107226783BAchieve targeted markersReduce distractionsOrganic compound preparationCarboxylic acid amides preparationLysosomal targetingRed fluorescence
Owner:WUHAN INSTITUTE OF TECHNOLOGY

Method for measuring high-temperature creep crack growth threshold value of material

ActiveCN103217346BImprove scalabilityShorten test timeInvestigating material ductilityStress intensity factorStress strength
Owner:BEIHANG UNIV

Frame buffer scheduling device and frame buffer scheduling method for infrared real-time imaging system

ActiveCN102541660BPrevent long-term possessionImprove efficiencyResource allocationWrite bufferLinked list
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Amorphous znmgsno thin film and thin film transistor and preparation method thereof

ActiveCN108987469BControl electrical propertiesDecrease or increase carrier concentrationTransistorSemiconductor/solid-state device manufacturingThin membraneField effect
Owner:ZHEJIANG UNIV

A building exterior wall insulation board laying robot with a feeding structure

ActiveCN111997384BAutomatic feeding is convenientEasy resetBuilding material handlingGear wheelElectric machinery
Owner:安徽三远建设有限公司

A wideband receiver AAGC method and device

ActiveCN110365349BAccurate measurementReal-time monitoring of air interface powerPower managementTransmissionAir interfaceIntermediate frequency
Owner:CHENGDU TD TECH LTD

Integral Fresh Air Dehumidification Dryer

ActiveCN109764438BIncrease profitImprove qualityEnergy recovery in ventilation and heatingMechanical apparatusFresh airProcess engineering
Owner:SOUTHEAST UNIV

Induction gas feeding and discharging system

InactiveCN1971154BImprove ventilation efficiencyLighting and heating apparatusPriming pumpAutomatic controlFresh air
Owner:DAEWOO SHIPBUILDING & MARINE ENG CO LTD +1

Non-contact type human body height measuring method based on optical imaging

ActiveCN102813516BNon-contact measurement flexibilityImprove concealmentDiagnostic recording/measuringSensorsLight sensingMeasuring instrument
Owner:武汉世纪金桥安全技术有限公司

The Method of Detecting Weld Seam of Thin-wall Small-diameter Pipe Using Phased Array Ultrasonic Combination Technology

ActiveCN104849349BEasy to operatePractical operationAnalysing solids using sonic/ultrasonic/infrasonic wavesUltrasound deviceQuantitative accuracy
Owner:田国良

A multiple recycling device for asphalt concrete

ActiveCN108360350BEfficient extractionEfficient disposalRoads maintainenceThermodynamicsInfrared thermometry
Owner:杭州固益强新材料科技有限公司

Preparation of benzofurans and use thereof as synthetic intermediates

InactiveCN102753018ABiocideOrganic chemistryAcyl groupCombinatorial chemistry
Owner:MAPI PHARMA

A copper wire feeding device

ActiveCN112246896BNo-slip situationComfortable grip experienceCopper wireSpring force
Owner:芜湖巨科电气设备有限公司

System-integrated authentication method and system

ActiveCN105516134BTransmissionSystem integrationAuthentication system
Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND

A kind of car dashboard and car

ActiveCN111532129BGuaranteed one-piece black effectGuaranteed display effectVehicle componentsDashboardDriver/operator
Owner:HEILONGJIANG TIANYOUWEI ELECTRONICS CO LTD +2

A multi-color energy-saving indicator light

ActiveCN111457286BGuaranteed sealed storageReduce lossLighting applicationsElectric circuit arrangementsControl theoryMechanical engineering
Owner:GUANGZHOU LINGSHANG LIGHTING CO LTD

Relaxation voltage characteristic-based battery internal short circuit diagnosis method

ActiveCN111551860AShorten the timeReduce distractionsShort-circuit testingBattery load switchingComputational physicsBattery cell
Owner:TONGJI UNIV

A health-oriented smart insole

ActiveCN106993845BAvoid future negative effectsEasy to monitorInsolesDiagnostic recording/measuringMicrocontrollerTyping Classification
Owner:FOSHAN MEASUREX CO LTD

Recombinant engineering bacterium as well as construction method and application thereof

InactiveCN114426979AHigh optical puritySimple and fast operationBacteriaHydrolasesKetoneHydrolase
Owner:ANHUI HUAHENG BIOTECH +3

Image processing device and method, surgery system, and surgical member

ActiveCN108601670AHas additional effectsEye surgerySurgical navigation systemsMicroscopic imageImaging processing
Owner:SONY CORP

Method and apparatus for sending and receiving unauthorized carrier wave information

ActiveCN105162563AReduce complexityLess power consumptionSpectral gaps assessmentTransmission path divisionCarrier signalReal-time computing
Owner:ZTE CORP

Device for collection of aspirated fluids

InactiveCN102245224AEye surgeryIntravenous devicesSurgical siteEngineering
Owner:BAUSCH & LOMB INC

Information processing apparatus

ActiveCN103729607ADigital data processing detailsAntenna supports/mountingsInformation processingEngineering
Owner:CASIO COMPUTER CO LTD

Autonomous midwifery bed

InactiveCN103536419BRelieve painGuaranteed smooth productionOperating tablesExertionEngineering
Owner:邹燕娜

User equipment, base station, access base station and wireless link monitoring method

ActiveCN111818662AEasy accessIncrease success rateConnection managementDistributed allocationAccess timeUser equipment
Owner:HUAWEI TECH CO LTD

Optical disc apparatus and its control method

InactiveCN1637889AProper tilt compensationRecord information storageDisposition/mounting of headsDifferential phasePhase difference
Owner:KK TOSHIBA

Display pixel structure and display device

InactiveCN100593835CEasy to manufactureImprove luminous efficiencyGas filling substance selectionGas plasma lampsDisplay deviceConductive materials
Owner:IND TECH RES INST

Dimethyl carbonate supported catalyst directly synthesized by methanol and carbon dioxide

InactiveCN101632932BThe carrier is rich in poresLarge specific surface areaProductsReagentsGas phaseCobalt
Owner:SUN YAT SEN UNIV

A mechatronic medical traction device

InactiveCN106618835BReduce fatigueLess restraintFractureFoot supportsKnee Joint
Owner:蒋建辉

Aeroengine fuel heating test method and test device

ActiveCN105547704BMeet performance requirementsImprove transient control accuracyEngine testingAviationStable state
Owner:CHINA AVIATION POWER MACHINE INST

Display panel and display device

ActiveCN110188744BIncrease light transmission areaDiffraction reductionStatic indicating devicesSolid-state devicesCapacitanceImaging quality
Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

An intelligent anti-theft cabinet for museums

ActiveCN113040566BPrevent theftLifting and moving smoothlyShow cabinetsIndividual entry/exit registersConstruction engineeringReliability engineering
Owner:江西金虎保险设备集团有限公司

Preparation method and application of porphyrin iron modified mesoporous silica composite material

ActiveCN109569721BRealize determinationHigh load rateOrganic active ingredientsOrganic-compounds/hydrides/coordination-complexes catalystsPorphyrinMesoporous silica
Owner:NANJING MEDICAL UNIV

Cryptographic service method and device for big data system

ActiveCN110321695BEasy to handleFlexible handlingDigital data authenticationPasswordCryptosystem
Owner:中电科网络安全科技股份有限公司

Anodizable die-cast aluminum alloy

ActiveCN106191551BGood anodizing effectImprove corrosion resistanceManganeseDie casting
Owner:GUANGZHOU ZHIYUAN ALLOY PROD CO LTD

Plant based functional materials

PendingCN113614037ANo disadvantagesSilicon compoundsProtein coatingsEngineeringBotany
Owner:CAMBRIDGE ENTERPRISE LTD

Processing method for biological pharmacy waste residue

ActiveCN101077500BLess nutrient lossImprove use valueSolid waste disposalFermentationNeutral proteaseProteinase activity
Owner:上海拜森生物技术有限公司

A pvc film easy-tear line processing embossing machine

ActiveCN109515051BSimple structureStretch neatlyEmbossing decorationsTextile printerPolyvinyl chloride
Owner:涡阳县春秋塑料制品有限公司

A batch cutting device for crystal meat

ActiveCN107520886BUniform sizeClosely connectedMetal working apparatusStructural engineeringKnife blades
Owner:JIANGSU YUNRUN MEAT WARE CO LTD

An electric shower that can automatically clean scale in use

ActiveCN111420816BReduce air pressureDoes not hinder the use ofSpray nozzlesEngineeringStructural engineering
Owner:佛山市雅龙五金家具有限公司

A Tilt Test Device for Measuring the Anisotropy of Sliding Friction Angle of Rock Joint Surface

InactiveCN103307959BRealize continuous measurementAngles/taper measurementsMaterial analysisProtractorTest sample
Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI

Realization method of arq protocol in swipt relay network based on multi-relay

InactiveCN104539403BImprove spectral efficiencyError prevention/detection by using return channelActive radio relay systemsBroadcast packetReal-time computing
Owner:XI AN JIAOTONG UNIV

A Household Adaptive Humidity Regulating System

ActiveCN108019905BHigh degree of automationLiberate human controlMechanical apparatusSpace heating and ventilation safety systemsControl engineeringUncrewed vehicle
Owner:XIAMEN TONGJING INTELLIGENT TECH CO LTD

Optical Imaging Lens Group

ActiveCN112684592BWith auto focusWith miniaturizationLensOphthalmologyOptical axis
Owner:ZHEJIANG SUNNY OPTICAL CO LTD

A kind of method utilizing calcium vanadate to prepare vanadium aluminum alloy

InactiveCN112609097BIncrease productivityHigh purityAl powderSlag
Owner:承德钒钛新材料有限公司 +2

Device and method for processing vascular stent structure

ActiveCN112494173BAvoid breakingStentsBlood vesselsEngineeringMechanical engineering
Owner:DONGGUAN MEIANMEIYE TECH CO LTD

Super-resolution focusing device based on high refractive index material

ActiveCN110673353BNo complex design requiredEasy accessPhotomechanical exposure apparatusMicrolithography exposure apparatusLight beamRefractive index
Owner:NANJING UNIV

A rotatable seedling soilless cultivation device

ActiveCN109588302BAchieve injectionEasy to useAgriculture gas emission reductionCultivating equipmentsCircular discCulture fluid
Owner:广州金河农业有限公司

A pipeline installation device for pipeline construction

InactiveCN112431961BPromote shakingQuality improvementPipe laying and repairLifting framesStructural engineeringMechanical engineering
Owner:CHINA RAILWAY FIRST GRP CO LTD

Light emitting method and light emitting device

ActiveCN109991754BLaser beam welding apparatusOptical elementsLight beamEngineering
Owner:IND TECH RES INST

Pulp-making proportioning method in sheet production by rolling method in tobacco processing

ActiveCN100421587CImprove the ratio accuracyReal-time acquisitionTobacco preparationAutomatic controlInlet valve
Owner:CHINA TOBACCO SHANDONG IND

Projection material and method for surface treatment of metal products using the projection material

ActiveCN109311140BEfficient removalWork treatment devicesAbrasive feedersSand blastingSteel casting
Owner:SINTOKOGIO LTD

Polarized light phase compensating element and optical recording broadcaster with the same element

InactiveCN100371996CCorrect spherical aberrationOptical beam sourcesRecord information storageRefractive indexLight beam
Owner:LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI

Application program startup method, device and storage medium

ActiveCN109582394BFast startupImprove experienceProgram loading/initiatingSoftware engineeringApplication procedure
Owner:武汉斗鱼鱼乐网络科技有限公司

A Catalytic Cracking Gasoline Adsorption Desulfurization Process

ActiveCN103805236BReduce lossesEasy to fillTreatment with plural serial refining stagesSorbentFixed bed
Owner:PETROCHINA CO LTD

A kind of traditional Chinese medicine compound mouthwash effervescent tablet and preparation method thereof

InactiveCN104383350BProtect oral healthEasy to carryDigestive systemPill deliverySodium bicarbonateMedicinal herbs
Owner:FUJIAN AGRI & FORESTRY UNIV

Method and system for maintaining login state of user account

ActiveCN103532919AReduce verification timesRelieve pressureUser identity/authority verificationDigital data authenticationData accessWorld Wide Web
Owner:TENCENT TECH (SHENZHEN) CO LTD

Oxygen generator molecular sieve fixing device and fixing method

ActiveCN107117585BModularImprove compactnessOxygen preparationMolecular sieveEngineering
Owner:YANTAI BEACON MEDICAL TECH CO LTD +1

Drilling downhole hydraulic power pump

ActiveCN104594804BIncrease mechanical speedShorten the drilling cyclePositive displacement pump componentsDirectional drillingHydraulic pumpFuel tank
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Archimedes spiral filter disk and filter device and design method thereof

ActiveCN102981200BImprove filter time efficiencyEffective structureOptical filtersMulti bandMarking out
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A composite process of pvc wood plastic products and long fiber reinforced thermoplastic sheets

ActiveCN104085166BImprove interface compatibilityImprove securityLaminationLamination apparatusPolymer sciencePolyamide
Owner:GUANGDONG KINGFA TECH CO LTD

Device using multichannel chute to transport materials in group and having speed reducing function

ActiveCN102491045BControl the speed of descentEnsure continuityChutesEngineeringMechanical engineering
Owner:CHINA FIRST METALLURGICAL GROUP

Method, device and computing device for sharing dynamic charts

ActiveCN108289056BImprove viewing efficiencyAchieve viewData switching networksData sourceData mining
Owner:BEIJING SANKUAI ONLINE TECH CO LTD

A chip motherboard processing system

InactiveCN111356303BDoes not affect fixationImprove comfortPrinted circuit assemblingMachining systemSoldering
Owner:HARBIN UNIV OF COMMERCE

Pipe supply system for an oilfield drilling device

ActiveCN111155944BRealize integrated operationHigh degree of intelligenceDrilling rodsDrilling casingsWell drillingOil field
Owner:大庆达晟石油科技有限公司

A flyback LED constant current driver based on structure without auxiliary winding

InactiveCN103986335BSimple designReduce volumeDc-dc conversionElectric light circuit arrangementTransformerPeak value
Owner:ZHEJIANG UNIV +1

A kind of silicone rubber impression material of one impression and preparation method thereof

InactiveCN109431819BHigh viscosityImprove liquidityDental impression compositionsPolymer sciencePtru catalyst
Owner:柳何栩

Method for protecting removable flash storage devices using captcha questions

ActiveCN102257504BUnauthorized memory use protectionInternal/peripheral component protectionInternet privacyTuring test
Owner:SANDISK TECH LLC

a headset

ActiveCN110611859BPlay a role in resistingImprove experienceMicrophonesLoudspeakersEngineeringHeadphones
Owner:JINAN VOCATIONAL COLLEGE

Masks for laser processing

ActiveCN106660170BEasy to scatterOscillation output reducedEdge grinding machinesOptical resonator shape and constructionLaser processingSurface roughness
Owner:MURATA MFG CO LTD

Taq DNA polymerase monoclonal antibody combination, polymerase reaction system comprising it, and application thereof

ActiveCN111662386BHigh activityGuaranteed thermal stabilityMicrobiological testing/measurementImmunoglobulins against enzymesAntiendomysial antibodiesBiochemistry
Owner:BEIJING TRANSGEN BIOTECH CO LTD

On-line measurement device and method for liquid phase flow rate of gas-liquid two-phase flow with low gas fraction based on v-cone

ActiveCN107843297BSimple structureLow costVolume/mass flow by differential pressureMeasurement deviceDifferential pressure
Owner:XI AN JIAOTONG UNIV

A Fiber Optic Pickup and Sensing System Based on the Principle of Interference Filtering

ActiveCN108106711BSimple structureReduce volumeSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansCantilevered beamVertical plane
Owner:WUHAN UNIV OF TECH

Special wrench for high-voltage line inspection robot operation

ActiveCN104209900BSimple structureEasy to useSpannersWrenchesRotation - actionThrust bearing
Owner:STATE GRID INTELLIGENCE TECH CO LTD

A method and system for issuing an identity-based asymmetric key

ActiveCN107809311BSimplify the configuration processSimplify the management processKey distribution for secure communicationInternet privacyEngineering
Owner:FEITIAN TECHNOLOGIES

An intensity-matched high-quality full-color holographic display system

ActiveCN109946942BInstrumentsBeam splitterSpatial light modulator
Owner:BEIJING FANMI TECH CO LTD

Focus-reducing and light-enhancing additional mirror

PendingCN111624741AIncrease distanceShorten focal lengthOptical elementsOphthalmologyMicroscope objective
Owner:SHENZHEN JYC TECH

Semiconductor display device and the driving method thereof

InactiveCN100466045CSuppress drive frequencyHigh share ratioCathode-ray tube indicatorsDriver circuitImaging quality
Owner:SEMICON ENERGY LAB CO LTD

A wafer alignment mark

ActiveCN104701301BDoes not affect bonding accuracyNo size reductionSemiconductor/solid-state device detailsSolid-state devicesManufacturing technologyEngineering
Owner:WUHAN XINXIN SEMICON MFG CO LTD

Wastebasket equipped with roll vinyl pack

InactiveCN102858657AEasy hang upEasy to expandRefuse receptaclesEngineeringPlastic bag
Owner:白承晔

An automatic equipment for flanging forming of negative electrode sheet

ActiveCN109940075BEliminates the risk of burnsEnsure consistencyElectrode manufacturing processesManipulatorElectrical batteryPole piece
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

A cotton bale detection device, detection method and detection system

ActiveCN105758447BEasy to manageImprove management efficiencyMeasurement devicesState parameterEngineering
Owner:AEROSPACE INFORMATION

An interrupt processing method and related device

ActiveCN107315700BElectric digital data processingProcessingEmbedded system
Owner:XFUSION DIGITAL TECH CO LTD

Bacillus cereus lgy06 for efficiently degrading napropamide and its application and use method

ActiveCN105018396BReduce manufacturing costSolve environmental pollutionBacteriaWater contaminantsEcological environmentPesticide residue
Owner:GUIZHOU UNIV

Method for producing microbial flocculant by Paenibacillus colloidus

ActiveCN103642873BSignificant technological progressHigh purityMicroorganism based processesFermentationBacillus licheniformisHigh activity
Owner:河北省微生物研究所有限公司

A Time-Frequency Analysis Method in Resonance Imaging Based on Seismic Data

ActiveCN109541692BHigh speedHigh resolutionSeismic signal processingImaging analysisImage resolution
Owner:国勘数字地球(北京)科技有限公司 +1

A low-intercept underwater acoustic remote control method based on time-frequency extension

InactiveCN103905365BIncrease processing gainReduce instantaneous powerMulti-frequency code systemsInformation transmissionSignal-to-noise ratio (imaging)
Owner:三亚哈尔滨工程大学南海创新发展基地

An immersion liquid flow field maintenance device for an immersion photolithography machine

ActiveCN105807566BPhotomechanical exposure apparatusMicrolithography exposure apparatusLithographic artistProjection lens
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

A Method of Adjusting the Shape of Soft Melting Band by Using Scanning Radar

ActiveCN111575421BSmooth transitionStable productionSteel manufacturing process aspectsBlast furnace detailsRadarComputational physics
Owner:武汉钢铁有限公司

Preparation method and application of macropore-mesoporous silicon dioxide hollow micro-sphere

InactiveCN100560489CImprove connectivityGood slow releaseOrganic active ingredientsSilicaMicrosphereFiltration
Owner:BEIJING UNIV OF CHEM TECH

A chemical machinery system using a vertical reactor

ActiveCN107670613BRealize processing and manufacturingEnables multiple reaction processingProcess control/regulationCombination devicesCompound (substance)Engineering
Owner:QINGDAO UNIV

Tie rod structure and automobile

InactiveCN111572341BLarge displacementJet propulsion mountingInternal combustion mountingVehicle frameControl theory
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

A machine head suitable for renewing reinforced concrete pipelines by fragmentation method

ActiveCN110725387BImplement updateAchieve separationPipe laying and repairSolid waste disposalReinforced concreteArchitectural engineering
Owner:CHINA RAILWAY 18TH BUREAU GRP CO LTD +2

Phosphor and luminescence device

ActiveCN102453484BIncrease brightnessHigh luminance valueLuminescent compositionsSemiconductor devicesIndiumLutetium
Owner:DENKA CO LTD

Power tong control method and system

ActiveCN111425155BImprove the problem that it is impossible to judge the missing position in real timeImprove matching efficiencyData processing applicationsDrilling rodsControl systemControl engineering
Owner:HUNAN SANY PETROLEUM TECH

Frequency domain dispatching method and device

ActiveCN101079859BFrequency Domain Scheduling ImplementationSimplify the frequency domain scheduling processMultiplex communicationMulti-frequency code systemsCommunications systemDependability
Owner:SHANGHAI ULTIMATE POWER COMM TECH

Vibration reduction of air conditioning plant for elevator

InactiveCN101121486BAvoid transmissionPrevent noise and other adverse conditionsLighting and heating apparatusBuilding liftsAir conditioningWaste management
Owner:TOSHIBA ELEVATOR KK

A kind of preparation method of 1,2-dihydronaphthalene derivative

InactiveCN108129287BSimple reaction conditionsOrganic compound preparationCarbonyl compound preparationOrganic solventOrganic synthesis
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Installing process of lightweight internal partition wallboards

ActiveCN102505862BEnsure construction safetyReduce construction safety hazardsWallsBuilding material handlingFiberBogie
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Method for driving infrared lamp of infrared lamp driving circuit

ActiveCN103002641BIncrease luminous powerExtended service lifeElectric light circuit arrangementEnergy saving control techniquesInfrared lampConstant current
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A method for saving energy and reducing consumption by alkali leaching of scheelite

ActiveCN104789772BReduce energy consumptionHeating up fastProcess efficiency improvementIon exchangeSlurry
Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Acquisition method, terminal and storage medium of aviation superconducting full tensor magnetic compensation coefficient

ActiveCN110133544BGet good valueMagnetic field measurement using superconductive devicesStray field compensationAviationMagnetic gradient
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A kilnless calcination process for producing powdery active lime

ActiveCN114249547BSimplify the calcination processLow input costLime productionThermodynamicsCombustion chamber
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IP address allocation method, network appliance and authentication server

ActiveCN101488976BEasy to manageTransmissionIp addressNetwork management
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A kind of hydrocracking catalyst and its production method

ActiveCN110038633BHigh activityImprove stabilityOrganic-compounds/hydrides/coordination-complexes catalystsHydrocarbon oil crackingPtru catalystHeteropoly acid
Owner:CHINA PETROLEUM & CHEM CORP +1