China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

A kind of intelligent umbrella and automatic rain-blocking method

ActiveCN109419112BEffective occlusionGood rain protectionWalking sticksSpeech recognitionEngineeringAtmospheric sciences
Owner:BOE TECH GRP CO LTD

Solenoid valve automatic test assembly machine

ActiveCN106862924BWith automatic temperature compensation functionLarge rangeAssembly machinesMetal working apparatusSolenoid valveWell control
Owner:CHANGZHOU QIDIAN ELECTRONICS TECH CO LTD

A fast registration method for 3D point cloud

InactiveCN104217458BRegistration dynamic real-timeQuick registration3D-image renderingVertex pointPoint cloud
Owner:长沙中科院文化创意与科技产业研究院 +1

Management system and method for unmanned intelligent golf front desk and departure station

ActiveCN113191518BWon't be out of touchNo confusionReservationsCustomer communicationsHuman–computer interactionManagement system
Owner:BEIJING WIRELESS SPORTS CLUB CO LTD

A device for strong shearing of magnesium metal melt

ActiveCN108971442BImprove qualityHigh standardCasting apparatusShearing machinesImpellerIngot
Owner:QINGHAI SALT LAKE IND

Chinese medicine capsule treating gastropathy

InactiveCN1235636CIncrease blood flowPromote regenerationDigestive systemMammal material medical ingredientsDiseaseChronic cholecystitis
Owner:李伟

Membrane electrode assembly and fuel cell using same

InactiveCN102714319AIncrease current densityUseful and cheap to makeOrganic-compounds/hydrides/coordination-complexes catalystsFinal product manufactureIonomerFuel cells
Owner:SUMITOMO CHEM CO LTD

A kind of quinoline derivative and its preparation method and application

ActiveCN113121427BQuick conversionMild conditionsSteroidsPtru catalystQuinoline
Owner:GUANGDONG UNIV OF TECH

Method and device for bad pixel compensation

ActiveCN102469275BPoor image qualityProper bad pixel compensationTelevision system detailsColor television detailsPattern recognitionImaging quality
Owner:SILICON MOTION INC (CN)

Durable antistatic, friction-resistant, waterproof and moisture-permeable, anti-seepage jacket fabric processing method

ActiveCN108824007BImprove antistatic performanceImprove friction resistanceLiquid/gas/vapor textile treatmentTextile shapingPolyesterPolymer science
Owner:DANDONG UNIK TEXTILE

A high-performance corrosion-resistant mobile pressure vessel steel plate and its manufacturing method

ActiveCN108977731BImprove low temperature toughnessGood welding performanceUltimate tensile strengthCorrosion resistant
Owner:WUHAN IRON & STEEL GRP ECHENG IRON & STEEL CO LTD

A production process of automatic welding wire for ships

ActiveCN104625491BLow elemental contentImprove cleanlinessWelding/cutting media/materialsWelding/soldering/cutting articlesWire rodChemical composition
Owner:JIANGSU TIANYE ALLOY MATERIAL

Automatic lamination stacking machine for motor stator

ActiveCN102324811BRealize automatic laminationReduce lamination costManufacturing stator/rotor bodiesProduction rateDrivetrain
Owner:CHONGQING UNIV

Device for simulating rigid disk and method thereof

InactiveCN100403246CHigh speedInput/output to record carriersComputerized systemMemory controller
Owner:GIGA BYTE TECH CO LTD

Data storage device

InactiveCN102592652AFast deliveryDigital storageRecord carriers used with machinesStructure of Management InformationCD-ROM
Owner:WALTON ADVANCED ENG INC

A cement regulating cylinder mold

ActiveCN105345925BGuaranteed stabilityEasy to demouldMouldsMaterials scienceChassis
Owner:青岛环球重工科技有限公司

An anti-clogging casing applied to a gas detector

ActiveCN104132683BGuaranteed tightnessReduce usageMeasurement apparatus housingsGas detectorMechanical engineering
Owner:鄂尔多斯市巨鼎天然气有限责任公司

Multi-channel audio control

InactiveCN101027939ALow costAvoid artifactsTransducer circuit dampingStereophonic systemsComputer scienceAudio frequency
Owner:KONINK PHILIPS ELECTRONICS NV

Accurate positioning and detecting method and device for damages of underground metal pipeline anticorrosive coating

ActiveCN102252168BHigh positioning accuracyImprove anti-interference abilityMaterial analysis by electric/magnetic meansPipeline systemsThermodynamicsOvercurrent
Owner:HUADIAN ENERGY COMPANY LIMITED

Lapper roller lifting trolley

ActiveCN103058066BEasy to liftReduce labor intensityTrolley cranesStand/rackEngineering
Owner:青岛纺联控股集团有限公司

Preparation method for couplet benzene ring octadiene system lignans and application thereof

InactiveCN101318950BOrganic chemistryAntiviralsBenzeneDibenzocyclooctadiene lignan
Owner:KUNMING INST OF BOTANY - CHINESE ACAD OF SCI

Wall and floor tile and its making method

InactiveCN100341812CHigh whitenessGood light transmissionPhysical chemistryQuartz
Owner:GUANGDONG KITO CERAMICS GROUP CO LTD

Charging device and cabinet

PendingCN113229635ACoupling device connectionsElectric circuit arrangementsStructural engineeringMechanical engineering
Owner:罗本股份有限公司

A method for recovering all components of waste lithium-ion batteries

ActiveCN112510281BRealize full component recoveryRealize self-restorationWaste accumulators reclaimingLiquid hydrocarbon mixture productionMetal leachingProcess engineering
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

A kind of textile waxing equipment

ActiveCN111809287BEasy to useEasy to installTextiles and paperEngineeringUse equipment
Owner:阳信思踏奇实业有限责任公司

Bismuth sodium potassium titanate series nonlead ferroelectric piezoelectric monocrystal and its growing method and equipment

InactiveCN1304648CImprove growth qualityPromote growthPolycrystalline material growthFrom frozen solutionsPotassiumPre treatment
Owner:SHANDONG UNIV

Biomarkers associated with LSD1 inhibitors and uses thereof

InactiveCN107849611AMonitor reactivityCompound screeningNervous disorderTarget engagementCns disease
Owner:ORYZON GENOMICS SA

Vegetation box and gardening method using the same

InactiveCN101384165AEasy breathingPromote growthCultivating equipmentsReceptacle cultivationVegetationInterior space
Owner:宋熊镐

A security key rate calculation method and system

InactiveCN108599949BAccurately estimate the upper boundEliminate Potential Security VulnerabilitiesKey distribution for secure communicationNoise estimationInterval estimation
Owner:SHANXI UNIV +1

Museum guide robot and robot system

ActiveCN111645089BAvoid wastingProgramme-controlled manipulatorHigh level techniquesRobotic systemsSimulation
Owner:CHONGQING UNIV

A heterogeneous remote sensing image registration method and device based on a multi-scale generative adversarial network

ActiveCN109978897BImage analysisCharacter and pattern recognitionImage resolutionNetwork generation
Owner:CHINA UNIV OF MINING & TECH

Puffer liver fish bone 'yusheng' porridge and its making method

InactiveCN101167544BDeliciousHigh nutritional value for stomach and heartFood preparationBiotechnologyMonosodium glutamate
Owner:朱秀娥

Deep well rescue device

InactiveCN101912672BNo need to go down the wellImprove environmental adaptabilityBreathing protectionEngineeringSmall caliber
Owner:南通友维知识产权代理有限公司

Ion Generation Efficiency Enhancer for Negative Ion Generator

ActiveCN106129815BEliminate ozoneImprove production efficiencyElectrical apparatusDeodrantsHigh concentrationResonance
Owner:沃壹健康科技股份有限公司

Hybrid solid-state memory system having volatile and non-volatile memory

InactiveCN103558993AInput/output to record carriersMemory adressing/allocation/relocationData shippingMemory controller
Owner:CONVERSANT INTPROP MANAGEMENT INC

A kind of flexible magnesium ferrite fiber and its preparation method and application

ActiveCN112239900BGood flexibilityStable supportOther chemical processesInorganic material artificial filamentsFiberSpinning
Owner:SHANDONG UNIV

Pyrolysis-chemical vapor generation sampling device and analysis method for element determination

InactiveCN104374614BNo staining and scarringReduce maintenance costsPreparing sample for investigationColor/spectral properties measurementsElement analysisProcess engineering
Owner:TIANJIN NORMAL UNIVERSITY

Four types of Chinese cabbage hybrid purity identification core primers and hybrid purity indel molecular marker identification kit

ActiveCN109694919BMicrobiological testing/measurementDNA/RNA fragmentationBiotechnologyMolecular marker
Owner:VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI

Face feature extraction modeling, face recognition method and device based on neural network

ActiveCN105975959BReduce capacityImprove the accuracy of face recognitionCharacter and pattern recognitionNerve networkFeature extraction
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

Automatic assembly unit for intermediate shaft components for heavy truck transmissions

InactiveCN106695667BHigh degree of automationReduce labor intensityMetal working apparatusMetal-working hand toolsHydraulic cylinderEngineering
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

An array substrate and a display device

ActiveCN107275328BImprove yieldSolid-state devicesSemiconductor devicesDisplay deviceHemt circuits
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

a vibrating plate

ActiveCN105151744BImplement sortingReduce labor costsConveyor partsWelding accessoriesEngineeringScrew conveyor
Owner:江门健维自动化设备有限公司

Anti-theft Method and Computer System thereof

InactiveCN104239826AInternal/peripheral component protectionDigital data authenticationDigital dataBIOS
Owner:WISTRON CORP

Test-driven system and method based on single platform of z/os mainframe

ActiveCN103984631BRealize multiplexingAchieving processing powerSoftware testing/debuggingFeature extractionComputer module
Owner:BANK OF CHINA

An active conveying device for a submarine cable laying winch

ActiveCN106848984BCompact structureReasonable structureCable installations on floatsWinding mechanismsButt jointUnderwater
Owner:CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)

Electroconducting gas sensitive sensor capable of working under room temperature

InactiveCN100489514CExtended service lifeNot easy to ageMaterial analysis by electric/magnetic meansGas detectorRoom temperature
Owner:ZHEJIANG UNIV

A method for installing and fixing a fixed structure for installing a micro-motor

ActiveCN105429336BAvoid damageAvoid deformation and fractureManufacturing dynamo-electric machinesSupports/enclosures/casingsMicro motorEngineering
Owner:BONAIRE AUTOMOTIVE ELECTRICAL SYST

A Method of On-line Simulation and Automatic Evaluation of Single-chip Microcomputer Experimental Hardware

InactiveCN106898177BRealize remote network interactionImprove the level of experimental teachingElectrical appliancesMicrocontrollerMicrocomputer
Owner:HENAN POLYTECHNIC UNIV

Preparation method of chromium-aluminum-nitrogen film by closed field unbalanced magnetron sputtering

InactiveCN101575696BImprove mechanical propertiesHigh hardnessVacuum evaporation coatingSputtering coatingAluminum IonShielding gas
Owner:TAIYUAN UNIV OF TECH

Three degrees of freedom vibrating screen drive mechanism

InactiveCN104841634BSimple structureSmall sizeSievingScreeningThree degrees of freedomEngineering
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Central air-conditioning cold and heat source supply system

InactiveCN104034088BGuaranteed uptimeReduce configurationMechanical apparatusFluid circulation arrangementHolding tankChiller
Owner:SHENZHEN DAS INTELLITECH CO LTD

A 5G antenna fixing base and forming method thereof

ActiveCN111074181BImprove bindingEvenly distributedAntenna supports/mountingsSolid state diffusion coatingFiberCarbon fibers
Owner:东莞市振亮精密科技有限公司

Normal temperature solidifying fluorine-carbon coating for rubber roller

InactiveCN100551980CBright color without bleedingImprove clarityCoatingsPolymer scienceSolvent
Owner:深圳市明远氟建筑装饰工程有限公司

Flip handset

InactiveCN101064740BEasy to useSuitable for useWireless communicationEngineeringHeadphones
Owner:HAIER GRP CORP +1

Frequency offset estimation method and device

ActiveCN101808061BAccurate Frequency Offset EstimationGood frequency offset compensationRadio transmission for post communicationTransmitter/receiver shaping networksCompensation effectTime delays
Owner:NANJING ZHONGXING SOFTWARE

Method for removing inhibition of reclaimed water to enzymolysis of lignocellulose through reducing agent

InactiveCN103014098BDisinhibition effectIncrease dosageChemical recyclingFermentationHydrolysateReclaimed water
Owner:SHANDONG UNIV +1

A kind of preparation method and application of Ligustrum lucidum total triterpene acid extract

ActiveCN107468761BThe preparation process is stable and controllableSuitable for large-scale industrial productionMetabolism disorderPlant ingredientsSide effectUrsolic acid
Owner:SHANDONG PROVINCIAL INST OF DERMATOLOGY & VENEREOLOGY

A method for forming a double epitaxial layer of a semiconductor device

ActiveCN103632929BSemiconductor/solid-state device manufacturingSemiconductor materialsEtching selectivity
Owner:SEMICON MFG INT (SHANGHAI) CORP

Interference fragments and their applications

ActiveCN106480023BMammal material medical ingredientsFermentationSide effectNucleotide
Owner:浙江华医健康产业发展有限公司

Medicinal composition for improving non-dyskinesia of Parkinson disease

ActiveCN102793760BSymptoms improvedOutstanding treatment for insomniaNervous disorderPlant ingredientsEpimediumStimulant
Owner:JILIN BAINIAN HANKE PHARM CO LTD

A snapshot volume writing method and dependent snapshot system

ActiveCN105260266BIntegrity guaranteedRedundant operation error correctionDatabaseBlock number
Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND

An engine oil circuit structure and an engine

ActiveCN109630253BAchieve lightweight designOptimize structure layoutLiquid coolingMachines/enginesCrankshaftPiston
Owner:WEICHAI POWER CO LTD

Battery charging apparatus

InactiveCN101459342AReduce weightReduce volumeBatteries circuit arrangementsElectric powerBattery chargeThree-phase
Owner:HYUNDAI MOTOR CO LTD

A method for reducing anthocyanin loss during blueberry juice processing

ActiveCN107996908BReduce degradation lossHigh in anthocyaninsSugar food ingredientsBiotechnologyCellulose
Owner:HANGZHOU ACAD OF AGRI SCI

A method for producing absolute ethanol without flushing

ActiveCN102976893BTake advantage ofHigh yieldHydroxy compound separation/purificationVacuum pumpingMolecular sieve
Owner:SICHUAN TECHAIRS

cop@carbon nanotube composite material and its preparation and application

ActiveCN111799469BUniform depositionEliminate volume effectCarbon compoundsNegative electrodesComposite electrodeNanotube
Owner:CENT SOUTH UNIV

Method and device of gear shift control

ActiveCN102330813BAvoid lossShifting operation is accurateGearing controlDriver/operatorAutomatic transmission
Owner:WUHU WANLIYANG TRANSMISSION CO LTD

System and method for automatic recognition of installation angle of vehicle driving warning device

ActiveCN107036630BEasy to operateMeasurement devicesNatural coordinate systemSimulation
Owner:深圳市思拓通信系统有限公司

A remote app identity authentication method

ActiveCN112822176BReduce the probability of privacy leakageImprove securityTransmissionTrojan horseInternet privacy
Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY

A kind of preparation method of N-(aminothiomethyl)-5-oxo-1-propyl-2-pyrrolidineacetamide

ActiveCN103012233BOrganic chemistrySulfonyl chloridePotassium cyanide
Owner:CHINA RESOURCES SAIKE PHARMA

Microwave beam focusing rotary scanning device

InactiveCN102508242BEasy to moveSimple structureWaveguide hornsRadio wave reradiation/reflectionHorn antennaMicrowave beam
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Solid electrolytic capacitor manufacturing apparatus, solid electrolytic capacitor manufacturing method and solid electrolytic capacitor

InactiveCN101405823BForm evenlyEfficient cycleSolid electrolytic capacitorsCapacitor electrolytes/absorbentsElectrolysisConductive polymer
Owner:PANASONIC CORP

wire connection terminal

ActiveCN102956996BCouplings bases/casesClamped/spring connectionsRotational axisElectrical conductor
Owner:WAGO VERW GMBH

A real-time browsing method for full-element model of 3D underground space

ActiveCN105354345BEasy to manageRaise the level of analysisSpecial data processing applications3D modellingElement modelEntity model
Owner:星际空间(天津)科技发展有限公司

High-density saline stimulation cross-linking type plugging agent, preparation method and application thereof

PendingCN112724948AGood instant solubilityEasy to operateDrilling compositionDipotassium hydrogen phosphateCarrageenan
Owner:SOUTHWEST PETROLEUM UNIV

Depth information generator, depth information generating method and depth adjusting apparatus thereof

InactiveCN102685523BReduce computational complexityLess bandwidth consumptionImage enhancementImage analysisComputation complexityStereo matching
Owner:MEDIATEK INC

Apparatus and method for calibrating non-invasive mechanical tactile and/or thermal nerve stimulation

ActiveCN107405487BPhysical therapies and activitiesVibration massageThermal stimulationTactile sensation
Owner:GRETAP AG

A lifting mechanism, hot melt adhesive label station trolley and combined labeling machine

ActiveCN109533531BEasy dockingMeet labeling needsLabelling machinesLabelling short rigid containersRotational axisTransmission belt
Owner:广州市万世德智能装备科技有限公司

Method for accessing database system uniformly

InactiveCN1264106CImprove access speedEasy to handleSpecial data processing applicationsDatabaseGround level
Owner:ZTE CORP

Pastille strip consisting of multiple raw materials and preparation method thereof

InactiveCN101926602BIncrease added valueReligious equipmentEngineeringRaw material
Owner:卢琇绢

An Inertia Identification Method of Servo System Using Genetic Algorithm Optimization

ActiveCN105915121BRealize online adjustmentEasy to identifyElectronic commutation motor controlRotary inertiaSelf adaptive
Owner:无锡超通智能制造技术研究院有限公司

Display substrate and preparation method thereof, and display device

ActiveCN112151666BExtended service lifeReduce the temperatureSolid-state devicesSemiconductor devicesLiquid storage tankDisplay device
Owner:BOE TECH GRP CO LTD

A kind of multi-point combined dynamic weighing detection equipment

ActiveCN112050920BAccurate detectionReduce misjudgmentWeighing apparatus using elastically-deformable membersSpecial purpose weighing apparatusClassical mechanicsEngineering
Owner:浙江东鼎电子股份有限公司

Automatic energy-blending absorbing method for marine waves

InactiveCN1207492CExtended range of work flowImprove conversion efficiencyMeasurement devicesMachines/enginesEnergy absorptionNew energy
Owner:GUANGZHOU INST OF ENERGY CONVERSION - CHINESE ACAD OF SCI

Dipping solution and preparing method thereof

InactiveCN1221632CImprove stabilityUnchangedSurface treatment compositionsCarboxylic acidWater soluble
Owner:CHINA PETROLEUM & CHEM CORP +1

A transmission mechanism for head and tray loading equipment for road motor vehicle bulbs

ActiveCN107089506BAvoid damageAvoid direct contactWelding/cutting auxillary devicesAuxillary welding devicesMobile vehicleTransmission belt
Owner:镇江震东电光源有限公司

Welding condition setting method and welding condition setting device

ActiveCN107921567BArc welding apparatusPower flowRemote control
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

A Simple Solution to the Decision Threshold of Code Pattern Classification in Mimo System

ActiveCN108736937BImprove computing efficiencyEasy to implementSpatial transmit diversityAlgorithmTheoretical computer science
Owner:NANJING COLLEGE OF INFORMATION TECH

A Transformer Fault Diagnosis Method Based on Particle Swarm Optimization Optimization Random Forest Model

InactiveCN110596492BReliable identification of fault statesImprove training efficiencyElectrical testingArtificial lifeFeature vectorParticle swarm algorithm
Owner:KUNMING UNIV OF SCI & TECH

A kind of preparation method of composite catalyst and its application in lithium-air battery

ActiveCN111370714BHigh specific capacityImprove performanceMaterial nanotechnologyFuel and secondary cellsPtru catalystLithium–air battery
Owner:CENT SOUTH UNIV

A curtain wall system capable of replacing glass indoors

ActiveCN113006350BMeet the function of installationImprove construction efficiencyWallsPassive housesClassical mechanicsEngineering
Owner:CHINA CONSTR EIGHTH ENG DIV

Oscillator structure that produces high stability frequency under all conditions

ActiveCN103066951BStable output frequencyControl conductionElectric pulse generatorReference currentComparators circuits
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Large size barium borate bismuth nonlinear optical crystal and preparation thereof

InactiveCN101302647BFast growthWide band of light transmissionPolycrystalline material growthBy pulling from meltNonlinear optical crystalSpace group
Owner:XINJIANG TECHN INST OF PHYSICS & CHEM CHINESE ACAD OF SCI

A kind of conditioner composition and preparation method thereof

ActiveCN108670910BBalance oil secretionRelieve itchingCosmetic preparationsHair cosmeticsActive agentTraditional medicine
Owner:HUAANTANG BIOTECH GRP CO LTD

Flexible circuit board assembly and assembling method thereof

ActiveCN102769994BAchieve mutual positioningSolve the problem of poor weldingPrinted circuit assemblingPrinted circuits structural associationsFlexible circuitsEngineering
Owner:AU OPTRONICS (XIAMEN) CORP +1

A docking bar display method and device under a full screen

ActiveCN107861663BImprove experienceExecution for user interfacesInput/output processes for data processingComputer hardwareComputer graphics (images)
Owner:NUBIA TECHNOLOGY CO LTD

Auxiliary device for removing wires from a terminal block

InactiveCN106169687BOrderly rowsShorten working timeCoupling device engaging/disengagingEngineeringElectrical and Electronics engineering
Owner:LAIWU IRON & STEEL GRP

Ultra wideband stratum communication system

InactiveCN101977083BSmall duty cycleHigh peak-to-average power ratioTransmissionUltra-widebandOutput transformer
Owner:XIDIAN UNIV

Pixel driving circuit, driving method and display panel

ActiveCN109036287AReduce metal tracesImprove display characteristicsStatic indicating devicesData signalEngineering
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

A weighbridge human intrusion detection method based on mask Rcnn and SSD

ActiveCN112861631BAccurate identificationMeet real-time requirementsCharacter and pattern recognitionNeural architecturesSimulationTruck
Owner:NANJING UNIV OF SCI & TECH +1

Quenching flame delay self-closing pressure relief explosion-proof door

ActiveCN106763946BRelieve pressureReduced flame sizeEqualizing valvesFire rescueShock waveEngineering
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +2

Method for preparing sulfated bagasse xylan

InactiveCN101942041BIncrease profitGood water solubilitySolubilityWater baths
Owner:GUILIN UNIVERSITY OF TECHNOLOGY

Electronic device with built-in speaker

InactiveCN110381411ADoes not damage the exterior designLoudspeaker transducer fixingPiezoelectric/electrostrictive transducersElectricityEngineering
Owner:PEGATRON

Cell culture compositions and methods for polypeptide production

InactiveCN104428409ACulture processCell culture mediaCell culture mediaMicrobiology
Owner:F HOFFMANN LA ROCHE & CO AG

A dyeing and finishing process for improving the splicing and mutual dyeing fastness of blended brushed fleece fabrics

ActiveCN107354774BDry-cleaning apparatus for textilesDyeing processColour fastnessEngineering
Owner:ZHEJIANG JIAMING DYEING & FINISHING CO LTD

Method for preparing catalyst containing molecular sieve of MFI structure

ActiveCN101468319BIncreased crush strengthImprove conversion rateLactams preparationMolecular sieve catalystsMolecular sieveBeckmann rearrangement
Owner:CHINA PETROLEUM & CHEM CORP +1

A retractable display device and display control method thereof

ActiveCN104898998BReduce power consumptionSave energyStatic indicating devicesDigital data processing detailsDisplay devicePosition control
Owner:BOE TECH GRP CO LTD

Circuit board double-sided inspection equipment

ActiveCN105004721BAvoid damageImprove detection efficiencyMaterial analysis by optical meansPrinted circuit boardSystem image
Owner:奥蒂玛光学科技(深圳)有限公司

Holding device for reflector

ActiveCN102207604BReliable clamping and fixingMountingsOptical reflectionMirror plane
Owner:HEFEI BAISHENG SCI & TECH

Frequency-variable phase-shifting asymmetric duty-cycle modulation method for series resonant full-bridge converter

ActiveCN108075668BSimple designReduce volumeEfficient power electronics conversionDc-dc conversionFrequency conversionFull bridge
Owner:SOUTHEAST UNIV

A kind of grease gun for automobile overhaul with adjustable gun barrel length

InactiveCN107514535BMeet length requirementsStructural scienceManual lubricationEngineeringGun barrel
Owner:合肥鑫诚轿车技术服务有限公司

Exhaust valve assembly for soft roasting equipment

ActiveCN107676498BSolve the problem of alarmReduce frictionSlide valvePhotosensitive material processingExhaust valveEngineering
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Photopolymerization reaction system including air injection module for preventing contamination of ultraviolet-transmitting plate

ActiveCN111868100AStop pollutionStop evaporationChemical/physical/physico-chemical processesFeed devicesHeat controlPhotochemistry
Owner:LG CHEM LTD

An electro-hydraulic synchronous bending machine and its control method

ActiveCN104942087BReduce manufacturing costLifting speed is fastPressesMotor driveControl system
Owner:SHAOXING ANYAXIN AUTOMATION TECH

A fault cause diagnosis method and device

ActiveCN107545355BAccurate diagnosisDiagnostic intelligenceAerodynamic testingResourcesComputer scienceReliability engineering
Owner:NEW H3C BIG DATA TECH CO LTD

A method for preparing polytetrafluoroethylene ordered templates based on a temperature-controllable, pressure-controlled, and friction film-forming device

ActiveCN104875402BEasy to manufactureThickness is easy to controlFlat articlesTemperature controlNumerical control
Owner:FUDAN UNIV

A planar field emission backlight and its manufacturing method

ActiveCN104409317BLow working voltageImprove luminous efficiencyLamp detailsLuminescent screen lampsManufacturing cost reductionFluorescence
Owner:FUZHOU UNIV

Application of organosilane in the preparation of high-density polyethylene and high-density polyethylene and its preparation method and application

ActiveCN112142894BImprove melt strengthHigh crystallinityLow-density polyethylenePolymer science
Owner:INST OF CHEM CHINESE ACAD OF SCI

System and method for handling spam in a communication network

InactiveCN103404086BData switching networksData miningElectronic messaging
Owner:ALCATEL LUCENT SAS

A surge suppression circuit with input anti-reverse connection function

ActiveCN105186846BThe principle is simpleImprove performancePower conversion systemsDc dc converterElectrical polarity
Owner:ECU ELECTRONICS INDAL

A dust-proof, heat-dissipating, easy-to-install hardened server

ActiveCN105975022BSimple structureReduce manufacturing costDigital processing power distributionMultiple layerMotherboard
Owner:合肥恒研智能科技有限公司

User information management method, medical information management system, and master information management terminal

ActiveCN111816277BTherapiesDigital data protectionData informationTerminal equipment
Owner:贵州精准医疗电子有限公司

Infrared radiometer and measurement method applied in vacuum and low temperature environment

ActiveCN111721417BRadiation pyrometryOptical radiationOptic system
Owner:BEIJING ZHENXING METROLOGY & TEST INST

A low-speed approaching and hovering submarine for underwater targets combined with multiple propellers

InactiveCN105652878BImprove function and effectEffective control of forward and backward movementAltitude or depth controlLow speedPropeller
Owner:710TH RES INST OF CHINA SHIPBUILDING IND CORP

Quality testing method for phenolic extract of dragon's blood and its preparation

ActiveCN106950304BGuaranteed validityQuality improvementComponent separationGradient elutionAcetonitrile
Owner:BEIJING UNIV OF CHINESE MEDICINE

A winding device for medical equipment

InactiveCN107444972BEasy to fixFixedFilament handlingMedical equipmentMedical instruments
Owner:王朋

Asynchronous login method and device

ActiveCN105208032BGuaranteed state unchangedDigital data authenticationTransmissionPersonalizationAsynchronous communication
Owner:BEIJING QIHOO TECH CO LTD

A method and device for information processing

ActiveCN103813235BProtection from damageSo as not to damageTransducer circuitsInformation processingOutput device
Owner:LENOVO (BEIJING) LTD

Systems and methods to detect breathing parameters and provide biofeedback

InactiveCN110099601ANon-optical adjunctsSensing radiation from moving bodiesNostrilUpper lip
Owner:FACENSE LTD

A method for controlling anti-slip driving of electric vehicles

ActiveCN104228607BReduced stabilityPrevent overshootElectronic commutation motor controlSpeed controllerDifferentiatorActive disturbance rejection control
Owner:SOUTHEAST UNIV

Air conditioner, control device and control method

ActiveCN110513769BImplementation of additional functionsRealize functionMechanical apparatusLighting and heating apparatusControl engineeringAir conditioning
Owner:ZHENGZHOU HAIER AIR CONDITIONER CO LTD

High thermal conductivity LED light source assembly

ActiveCN103915547BImprove cooling effectImprove reliabilitySemiconductor devicesAlloy substrateLED lamp
Owner:SUZHOU JINGPIN OPTOELECTRONICS +1

Low-heat-expansion high-intensity alumina-silicon-aluminum (AlN-Si-Al) mixed composite material and preparation method thereof

ActiveCN103160716BHigh hardnessHigh strengthHigh intensityAluminum substrate
Owner:有研金属复材技术有限公司

An experiential wind tunnel

ActiveCN111729327BImprove experienceReduce consumptionAmusementsEngineeringControl theory
Owner:西安翔辉机电科技有限责任公司

Very long range pulse coding distribution type Fiber Raman and Brillouin photon sensor

InactiveCN102322808BSuppress transmission lossImprove signal-to-noise ratioThermometers using physical/chemical changesUsing optical meansPhotonic sensorStimulate raman scattering
Owner:CHINA JILIANG UNIV

Wind resource site selection method for wind power generation based on economic coefficient

ActiveCN103186699BMachines/enginesWind motor combinationsWind drivenElectricity price
Owner:北京能高普康测控技术有限公司

A multi-layer combined three-dimensional sea cucumber culture attachment base and its combination method

ActiveCN103430885BSeawater corrosion resistantRepeatable and sustainable useClimate change adaptationPisciculture and aquariaDiseaseAquatic product
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

Cooling device with transparent display

ActiveCN105832059BEasy to controlMaximize efficiencyShow cabinetsElectric circuit arrangementsDisplay deviceEngineering
Owner:LG ELECTRONICS INC

A special up and down well device for inspection wells

ActiveCN108502824BEasy to assembleEasy to carryLifting devicesHand heldEngineering
Owner:HEFEI REYAO ENVIRONMENTAL PROTECTION BUILDING MATERIAL TECH

a tuning method

ActiveCN104538327BShorten test timeSemiconductor/solid-state device testing/measurementIndividual semiconductor device testingEngineering
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

A digital microwave signal conditioning circuit

ActiveCN111384903BEliminate distractionsImprove noiseAmplifier modifications to reduce noise influenceDifferential amplifiersSoftware engineeringInput impedance
Owner:华兴通信技术有限公司

Six degrees of freedom parallel mechanism

ActiveCN110202547BIncrease load capacityProgramme-controlled manipulatorSynchronous controlControl engineering
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

a distribution pole

ActiveCN103615143BImprove structural strengthTowersElectricityAbsorption capacity
Owner:STATE GRID CORP OF CHINA +3

Full-automatic continuous box type gas-control packing device

InactiveCN101357694BImprove applicabilityImprove general performanceWrapping material feeding apparatusPackaging by pressurising/gasifyingVacuum pumpingProduct gas
Owner:JIANGNAN UNIV

Sewage treatment cloud server

ActiveCN108549310BRealize unified controlRealize intelligenceProgramme controlComputer controlData controlEnvironmental resource management
Owner:CHONGQING TECH & BUSINESS UNIV

Multifunctional certificate information collection system

InactiveCN101662581BHigh degree of freedom of useImprove acceleration performanceTelevision system detailsCharacter and pattern recognitionCMOSImaging processing
Owner:GUANGZHOU KINGRAY INFORMATION TECH +2

Pneumatic braking system of rubber tire low-floor intelligent rail train

ActiveCN105313869BReduced brake response timeImprove braking performanceBraking action transmissionApplication and release valvesEngineeringElectromagnetic valve
Owner:HUNAN CRRC INTELLIGENT TRANSPORT TECH CO LTD +1

Disposable universal rotating part for clamping connection of cervical clamp and ultrasonic probe

InactiveCN101606847BIncreased chance of infectionGuaranteed adjustabilityUltrasonic/sonic/infrasonic diagnosticsInfrasonic diagnosticsClamp connectionField of view
Owner:江苏华邦医疗科技有限公司

Feedback type control circuit for current output curve of MOS (Metal Oxide Semiconductor) channel in wide temperature scope

ActiveCN103076837BImprove accuracySo as not to damageElectric variable regulationElectrical resistance and conductanceCurrent limiting
Owner:苏州交控科技有限公司

A method for separating and extracting vanadium chromium from vanadium slag sodium roasting water leaching solution

ActiveCN112442595BRealize separation and recoveryAchieve recyclingProcess efficiency improvementPregnant leach solutionAmmonium metavanadate
Owner:CENT SOUTH UNIV