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 circuit path delay fluctuation prediction method based on machine learning
ActiveCN109255159ARelatively small errorHigh precisionMathematical modelsElectrical testingRandomizationRunning time
Owner:SOUTHEAST UNIV
Composition and preparation method for skin allergy and damaged skin barrier
ActiveCN108704021BRegulate inflammationTreat inflammationAntipyreticAnalgesicsPurslane extractCnidium
Owner:石家庄仁美医疗科技有限公司
a pig transporter
Owner:重庆吾空网络股份有限公司
Method for amplifying nucleic acid
InactiveCN102549154AHigh detection sensitivityMicrobiological testing/measurementRecombinant DNA-technologyPolymerase LDNA fragmentation
Owner:TOYO SEIKAN KAISHA LTD
Multi-field vertical assigned LCD panel
ActiveCN1967359BLittle changeImprove display qualityTransistorStatic indicating devicesVertical alignmentMulti field
Owner:INNOLUX CORP
Device for heating needle tip of scanning tunnel microscope
InactiveCN101655441BSurface/boundary effectScanning tunneling microscopeScanning electron microscope
Owner:NANJING UNIV
Method for classifying vehicle types by using multiple geomagnetic sensors
ActiveCN111524365AAccurate acquisitionImprove the level of intelligenceDetection of traffic movementUsing electrical meansSimulationMagnetic field magnitude
Owner:XIDIAN UNIV
Brewing methodof oat red yeast rice beer
InactiveCN101838597BImprove nutrition and health valueKeep the flavorBeer brewingRed yeast riceBiotechnology
Owner:TIANJIN UNIV OF SCI & TECH
Lycium fruit cleaning curtain device
InactiveCN104473308BSolve the problem of uniform distributionSpread evenlyFood treatmentChain typeChain conveyor
Owner:王伟 +4
A navigation-based travel equipment recommendation system and method
ActiveCN108268606BDigital data information retrievalSpecial data processing applicationsSimulationComputer science
Owner:HANGZHOU HOUBO TECH CO LTD
An anti-blocking device for processing and transporting spices
ActiveCN107758380BReduce extrusion pressureAvoid accumulationLarge containersLoading/unloadingRound barRaw material
Owner:广州芬豪香精有限公司
bhc quick sleeve threaded joint
InactiveCN104153718BReduce the angleReduced bearing surface angleDrilling rodsDrilling casingsEngineeringScrew thread
Owner:CNOOC ENERGY TECH & SERVICES
Special watermelon organic-inorganic compound fertilizer and preparation method thereof
InactiveCN101613226BHigh yieldSufficient nutritionBio-organic fraction processingAlkali orthophosphate fertiliserPhosphateDiammonium phosphate
Owner:新疆西域田园肥业科技有限公司
Enzyme-enriched prebiotics and its preparation
InactiveCN1283170CPromote digestion and absorptionEliminate antinutrientsBacteriaFood processingBiotechnologyFeed conversion ratio
Owner:SHANGHAI CHUANGBO ECOLOGICAL ENG
Automatic power-off energy-saving circuit
ActiveCN103631185BImplement power managementLow costProgramme controlComputer controlMicrocontrollerMicrocomputer
Owner:浙江安德电器有限公司
Pulse laser deicing method for field suspension circuit
Owner:HUAZHONG UNIV OF SCI & TECH
Air conditioner and method of operation thereof
ActiveCN103890497BImprove reliabilityEasy to controlSpace heating and ventilation safety systemsSpace heating and ventilation control systemsWater flowEngineering
Owner:LG ELECTRONICS INC
Mulberry leaf deodorization and astringency removal process and mulberry cold tea preparation method
InactiveCN1245089CImprove processing technologyThe processing technology is cool and sweetPre-extraction tea treatmentTea substituesChrysanthemum FlowerPeppermints
Owner:JIANGXI SERICULTURE & TEA RES INST
Medicament for accelerated wound healing
InactiveCN106687111AHigh expressionHydroxy compound active ingredientsPharmaceutical delivery mechanismWound healingHydrogen
Owner:SYMRISE GMBH & CO KG
A screen and terminal
ActiveCN109299631BSolid-state devicesPrint image acquisitionEngineeringContact layer
Owner:HUAWEI TECH CO LTD
Reductase, gene and recombinase of reductase and preparation method and application of recombinase
InactiveCN102559623BGood catalyticWide substrate applicabilityBacteriaMicroorganism based processesPtru catalystCatalytic effect
Owner:EAST CHINA UNIV OF SCI & TECH
Wide-area measurement system and method for low-voltage network based on mobile Internet
ActiveCN105656030BGuaranteed real-timeAvailable anytimeAc network circuit arrangementsVoltage amplitudeWide area
Owner:RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +1
A virtual intranet acceleration method, system and computer equipment
ActiveCN111262715BSolve the large consumptionPoor resolutionNetworks interconnectionWide area networksPacket lossRelevant information
Owner:GUIZHOU BAISHANCLOUD TECH CO LTD
Clarified Styrene Emulsion/Aggregate Toner
InactiveCN102778825BDevelopersPolymer sciencePolymer chemistry
Owner:XEROX CORP
Lid turnover type audio player
InactiveCN100562228CAvoid misuseEasy to carryRack/frame constructionSupport structure mountingClose relativesEngineering
Owner:BEIJING HUAQI PORTABLE DIGITAL
A compound essential oil for preventing piglet diarrhea and its preparation method and application
ActiveCN104719671BReduce diarrhea rateIncrease daily weight gainAccessory food factorsEscherichia coliPalygorskite
Owner:YUN HUA IND CO LTD GUANGDONG PROVINCE
Control method of guide rail car
ActiveCN107139779BSafe and reliableSpeed controllerElectric energy managementSafe operationEmbedded system
Owner:CRRC YONGJI ELECTRIC CO LTD
Real-time data storage method and system
InactiveCN104850356BImprove data storage capacityInput/output to record carriersMemory adressing/allocation/relocationReal-time dataNetwork packet
Owner:BEIJING BORGWARD AUTOMOBILE CO LTD
An equalization method for cdma2000 reverse access channel
Owner:WUHAN JIANTONG INFORMATION TECH
Semi-transmitting film, semi-transmitting polarizing film and polarization light source and liquid crystal device with said films
InactiveCN1432824AIncrease brightnessImprove visual effectsOptical filtersPolarising elementsLiquid-crystal displayLight guide
Owner:SUMITOMO CHEM CO LTD
System and method for controllng acceleration torque of vehicle
ActiveCN105564430AImprove fuel efficiencyExternal condition input parametersDriver input parametersVehicle detectorSlew rate
Owner:HYUNDAI MOTOR CO LTD
App domain name verification method and system
ActiveCN110297854BSpecial data processing applicationsWeb data retrieval using information identifiersDomain nameOriginal data
Owner:烟台中科网络技术研究所
Method and system for classifying application program icons on system desktop
InactiveCN104850301BAccurate classificationSpecial data processing applicationsInput/output processes for data processingUser deviceSoftware engineering
Owner:BEIJING AMAZGAME AGE INTERNET TECH CO LTD
New magnetic separation column
Owner:UNIV OF SCI & TECH LIAONING +1
Titanium alloy internal and external thread shaft coupler isolation seawater desalting device
InactiveCN103241854BImprove environmental conditionsGreat driving forceGeneral water supply conservationSeawater treatmentActivated carbonDrive shaft
Owner:广州市康洋海水淡化处理有限公司
Drive box structure of cement-soil mixing pile driver
ActiveCN105064337BStrong pull-out resistanceImprove pullout resistanceBorehole drivesBulkheads/pilesSoil mixingPile driver
Owner:周兆弟
Integrated microfluidic spinning chip and method for preparing regenerated silk fibroin by using same
ActiveCN102995145BRealize component adjustmentAchieve enrichmentSpinning head liquid feederMonocomponent fibroin artificial filamentDialysis membranesRoom temperature
Owner:DONGHUA UNIV
Frangipani Polysaccharide, Extraction and Purification Method and Its Application as Tobacco Humectant
Owner:CHINA TOBACCO HENAN IND
Composite vegetable drug for treating type II diabetes and increasing insulin sensitivity, extracts and extraction method
ActiveCN100542582CImprove the immunityAbnormal improvement in toleranceMetabolism disorderPharmaceutical delivery mechanismAlismaKidney
Owner:JIANGSU KANION PHARMA CO LTD
A plunger type biomass molding machine
InactiveCN103935065BShaping pressGear wheelEngineering
Owner:BEIJING FORESTRY UNIVERSITY
An online monitoring and analysis device for atmospheric aerosols
ActiveCN113686743BStable flow rateAvoid damageMaterial analysis by optical meansParticle suspension analysisEngineeringAtmospheric sciences
Owner:TIANJIN UNIV
A construction system of cast-in-place concrete slab side form adjustable support and sawtooth slab
InactiveCN104790657BMeet the size requirements of side formwork layoutAvoid wastingForms/shuttering/falseworksAuxillary members of forms/shuttering/falseworksBraced frameArchitectural engineering
Owner:CHINA CONSTR SECOND ENG BUREAU LTD
A hollow component for concrete
Owner:湖南邱则有专利战略策划有限公司
Gateway/bridge based spy software invading-proof method
ActiveCN1909453BGuaranteed to workMultiple keys/algorithms usageUser identity/authority verificationThe InternetComputer science
Owner:SANGFOR TECH INC
A treatment agent for forming rare earth hydride particle coating and electrodeposition method for forming coating
ActiveCN103556208BImprove magnetic propertiesStrong magnetismElectrolytic coatingsMagnetic materialsMetallurgyRare-earth magnet
Owner:BEIJING UNIV OF TECH +1
Image quality improvement method and device
ActiveCN108810320BSmall amount of calculationProcessing speedImage enhancementTelevision system detailsImaging qualityRadiology
Owner:SHENZHEN SENSETIME TECH CO LTD
Medium-voltage hoisting fire-resistant cable and preparation method thereof
ActiveCN105957609BEnsuring fire and heat resistanceLarge carrying capacityInsulated cablesCable/conductor manufactureElectrical conductorAlloy
Owner:ANHUI PACIFIC CABLE CO LTD
Member for internal combustion engine and production method thereof
InactiveCN100453788CRepellentAvoid stickingFuel injection apparatusFurnace typesExternal combustion engineInternal combustion engine
Owner:NISSAN MOTOR CO LTD
Virtual machine disk storage data migration method and system
ActiveCN103500146BImprove read and write performanceShorten Live Migration TimeMemory adressing/allocation/relocationSoftware simulation/interpretation/emulationData recordingVirtual machine
Owner:BEIJING UNIV OF POSTS & TELECOMM
An automatic control closed cooling and ventilation system for the rectification station of an electrolytic aluminum plant
InactiveCN104976720BGuaranteed uptimeExtend your lifeLighting and heating apparatusAir conditioning systemsCold airAutomatic control
Owner:SHENYANG ALUMINIUM MAGNESIUM INSTITUTE
Production method of hardened and tempered high-strength Q500E super-thick steel plate
ActiveCN103556074BMeet the requirements of mechanical manufacturingReduce manufacturing costSteelmakingQuenching
Owner:HUNAN VALIN XIANGTAN IRON & STEEL CO LTD
A fast-clamping adjustable wrench
InactiveCN106392965BFaster and more accurate positioningGuaranteed self-clampingSpannersWrenchesIndustrial engineeringWrench
Owner:ZHONGYUAN ENGINEERING COLLEGE
Outriggers and Work Vehicles
ActiveCN111824078BVehicle fittings for liftingPump assembliesWater storageMiniaturization
Owner:SANY AUTOMOBILE MFG CO LTD
Synchronous wheel assembly of a center distance adjustment mechanism
Owner:XINXIANG TIANFENG MACHINERY MFG
Gas detector with battery fool-proof function
ActiveCN103149325BElastic overcomeAvoid misjudgmentCell component detailsMaterial analysisPhase detectorGas detector
Owner:CHINA SECURITY & FIRE IOT SENSING CO LTD
A fast recovery circuit and an error amplifier and a comparator connected to the fast recovery circuit
ActiveCN103780245BPromote recoveryDoes not significantly increase complexityLogic circuitsComparators circuitsEngineering
Owner:CRM ICBG (WUXI) CO LTD
Load power supply control loop
InactiveCN103457316BBattery life comparisonAvoid excessive dischargeBatteries circuit arrangementsElectric powerElectricityEngineering
Owner:HANGZHOU DIANZI UNIV
A method for detecting and judging the quality of a solar cell or component packaging box
ActiveCN109187934BThe method is simple and reliablePreparing sample for investigationPaper testingTest sampleElectrical battery
Owner:QINGHAI HUANGHE HYDROPOWER DEV CO LTD XINING SOLAR POWER BRANCH +2
Method and apparatus for radio link flow control
PendingCN113796026ANetwork traffic/resource managementNetwork topologiesTelecommunicationsLink flow
Owner:LENOVO (BEIJING) LTD
A device and method for online detection of effective components in soil
ActiveCN105660319BReasonable designSimple structureWatering devicesEarth material testingComputer control systemSoil science
Owner:XI AN JIAOTONG UNIV
Substrate operating system
ActiveCN104823534BReduce constraints on configuration orderReduce constraintsCircuit board tools positioningElectrical componentsEngineeringElectrical and Electronics engineering
Owner:FUJI KK
A method and system for precise image processing in the process of chemical fiber paper tube appearance inspection
ActiveCN104897688BAccurate splicingSolve the problem of precise splicingOptically investigating flaws/contaminationFiberImaging processing
Owner:龚厚志 +1
Control system, control method and terminal of photoelectric projection module
ActiveCN108848207BProgramme controlTelevision system detailsControl systemHemt circuits
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Fusion method, device and system applicable to geological data and geographic information data
ActiveCN113989454BGuaranteed accuracyThere will be no fusion errorsDetails involving 3D image dataProcessor architectures/configurationComputer graphics (images)3d image
Owner:SHANDONG GEO-SURVEYING & MAPPING INST
A lighting system, projector and rear projection system
InactiveCN104516181BImprove brightness uniformityMake up for the difference in light energy lossProjectorsOptical elementsUltrasound attenuationLight energy
Owner:GUANGDONG VTRON TECH CO LTD
A particle radiation detection method and detection device
ActiveCN110308476BImprove accuracyLess componentsX-ray spectral distribution measurementLow voltageParticle physics
Owner:PEKING UNIV
Hydrogen storage alloy, nickel-metal hydride storage battery, and manufacturing method of hydrogen storage alloy
ActiveCN104979537BHigh power output characteristicsCell electrodesNickel accumulatorsHigh concentrationRare-earth element
Owner:PANASONIC EV ENERGY CO LTD
High-speed FPGA boot through parallel multi-frame configuration scheme
ActiveCN106055345BShorten write timeDigital storageBootstrappingComputer architectureRandom access memory
Owner:ALTERA CORP
Machining method of gears for one-way clutches
InactiveCN102501036BHigh precisionExtended service lifeMetallic material coating processesRoom temperatureEngineering
Owner:宁波惠山汽配制造有限公司
a 3d printer
ActiveCN107877846BIncrease printing speedAdditive manufacturing apparatusIncreasing energy efficiencyComputer printingInk printer
Owner:CHONGQING YUKAI INFORMATION TECH CO LTD
Quick assembling socket for antenna vibrator
InactiveCN1988253BPrevent rotationSimple structureAntenna supports/mountingsCoupling device detailsEngineeringRadio frequency
Owner:CHENGDU JIUHUA YUANTONG TECH DEV
Semiconductor structures and methods of forming them
ActiveCN105448730BImprove mobilityImprove performanceSemiconductor/solid-state device manufacturingSemiconductor devicesCrystallographySemiconductor structure
Owner:SEMICON MFG INT (SHANGHAI) CORP
A kind of preparation method of composite antistatic agent for PVC soles
InactiveCN103265774BImprove anti-static performanceFormulation ScienceSolesAcetic acidAntistatic agent
Owner:SUZHOU JINGRO TECH
sram write assist device
ActiveCN102779549BDigital storageMemory chipLow voltage
Owner:TAIWAN SEMICON MFG CO LTD
Transparent display capable of increasing contrast ratio
InactiveCN100530676CReflectiveImprove transmittanceElectroluminescent light sourcesSolid-state devicesDisplay deviceTransmittance
Owner:KUNSHAN VISIONOX DISPLAY TECH +1
Key, keyboard, manufacturing method for keyboard and mobile phone with keyboard
InactiveCN101635212BReduce complexitySimple processElectric switchesTelephone set constructionsEngineeringMobile phone
Owner:BYD CO LTD
Single cast house system of double-taphole blast furnace
Owner:JIGANG GRP
Ware mould clamp of glassware
ActiveCN101891373BAvoid direct contactReduce frictionGlass pressing apparatusMechanical engineeringEngineering
Owner:CHANGSHU JIANHUA MOLD TECH
mecc region switching method and system
ActiveCN106604328BConsistent business experienceSwitch in timeWireless communicationTelecommunicationsService experience
Owner:CHINA TELECOM CORP LTD
Body of a three-wheel garbage truck
InactiveCN106865075BImplement preliminary manual compressionReduce space occupancyRefuse vehiclesOccupancy rateEngineering
Owner:卢韫哲
A device and method for collecting images of three-section structure of wood
ActiveCN109100349BRealize image acquisitionAcquisition speed is fastTelevision system detailsInvestigation of vegetal materialImaging qualityEngineering
Owner:INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
Device for compressing the transfer element
InactiveCN104093623BStop noiseSqueeze force is effectivePortable liftingMechanical steering gearsElastomerEmbedded system
Owner:ZF LENKSYSTEME GMBH
Thin film transistor and manufacture method thereof
ActiveCN101894760BAvoid structural damage defectsImprove reliabilityTransistorSemiconductor/solid-state device manufacturingElectrical conductorOxide thin-film transistor
Owner:AU OPTRONICS CORP
A kind of preparation method of rare earth element nanotube
InactiveCN104096580BUniform lengthCatalyst activation/preparationNanotechnologyRare-earth elementMicrowave
Owner:HANGZHOU DIANZI UNIV
A double-machine parallel pipe cutting production line
ActiveCN113070584BReduce manufacturing costReduce occupancyMetal working apparatusLaser beam welding apparatusProduction lineIndustrial engineering
Owner:JINAN SENFENG TECH CO LTD
A cooling device for a 5G navigator
ActiveCN110769662BEasy to moveAvoid shakingCooling/ventilation/heating modificationsHydraulic cylinderEngineering
Owner:嵊州市雾非雾机械设备商行
Shift point correction method, device and vehicle for vehicle
Owner:BYD CO LTD
A shrinkable and rotatable protective cover for electric heating components
Owner:HUBEI CHINA TOBACCO IND
Environment monitoring system of LED (Light-Emitting Diode) display screen
ActiveCN101923817BImprove the display effectGood full screen display effectMeasurement devicesStatic indicating devicesLight-emitting diodeAmbient monitoring
Owner:南通格美工业数控设备有限公司
A method and device for publishing media data based on microblog timeline
ActiveCN104516915BAvoid troubleMarketingSpecial data processing applicationsInformation typeDistribution method
Owner:TENCENT TECH (BEIJING) CO LTD
Least Squares Matching Method Based on Object-Space Vertical Double Surface Elements
ActiveCN103473782BImprove Dense Matching AccuracyOvercome the problem that the normal vector is not uniqueImage analysisPoint cloudOptimal matching
Owner:SHENZHEN D & W SPATIAL INFORMATION TECH
Turret tool holders and machine tools with turret tool holders
ActiveCN105828996BEliminate weightExpand processing useProgramme controlMechanical apparatusRotational axisMachine
Owner:YAMAZAKI MAZAK KK
A kind of array substrate and display panel
ActiveCN105911787BAvoid damageNot easy to damageTransistorSemiconductor/solid-state device detailsEngineeringStatics
Owner:XIAMEN TIANMA MICRO ELECTRONICS +1
Safety door bolt structure
Owner:王勇军
Method for producing environment-friendly fabric with carbon effect
InactiveCN101781854BWith adsorption functionAchieve leather effectPattern makingThermographyEnzymeMaterials science
Owner:吴新民
Electron beam irradiation device and electron beam irradiation method
PendingCN114637169AElectric discharge tubesSemiconductor/solid-state device manufacturingParticle physicsQuantum electrodynamics
Owner:NUFLARE TECH INC
Method for preparing high-purity paprika red pigment from common paprika red pigment
InactiveCN101693785BHigh purityHigh absorbance ratioNatural dyesBulk chemical productionImpurityPigment
Owner:HEBEI ZHONGJIN BIOTECH
Pneumatic Tantalum Core Pressing Equipment Based on Ultrasonic Antifriction Effect
Owner:CHANGCHUN UNIV OF TECH
Lifting beams and railway cranes for railway cranes
ActiveCN103663106BMeet the use requirementsAvoid stress concentrationLoad-engaging elementsStress concentrationEngineering
Owner:CRRC QIQIHAR ROLLING CO LTD
Fiber Bragg Grating Sensing Demodulation System and Method Based on Edge Filtering and Time Division Multiplexing
ActiveCN109238320BLow costIncrease demodulation frequencyConverting sensor output opticallyGratingEdge filter
Owner:SHANDONG UNIV
A high-tightness window frame assembly
ActiveCN105113922BEasy to stick outThe distance is easy to adjustSealing arrangementsWing framesVertical planeSash window
Owner:山东鑫聚得净化科技有限公司
Method for processing data of embedded system
InactiveCN100426230CReduce occupancyShorten the timeProgram loading/initiatingSystem configurationEmbedded system
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
Cable shoe device for calcium carbide furnace burnthrough instrument
ActiveCN102420408BShorten the lengthReduce weightApparatus for joining/termination cablesLocking mechanismCopper
Owner:DALIAN HUARUI HEAVY IND GRP CO LTD
1,3-propylene glycol and 2,3-butanediol production method using glecerol by microorganism two-step fermentation method
Owner:TSINGHUA UNIV
A Coordinated Operation Method for Data Transmission Congestion of Multiple Photovoltaic Power Stations
ActiveCN107734020BSolve congestionImprove utilization efficiencySingle network parallel feeding arrangementsSystems intergating technologiesPower gridEngineering
Owner:STATE GRID QINGHAI ELECTRIC POWER +2
Modified ternary cathode material and preparation method thereof, lithium ion battery
ActiveCN109216692BImprove cycle stabilityHigh discharge specific capacitySecondary cellsPositive electrodesPower batteryPhysical chemistry
Owner:CENT SOUTH UNIV
An Intelligent Interactive Learning Method
ActiveCN108447324BEasy to controlGive full play to hands-on abilityCo-operative working arrangementsElectrical appliancesEngineeringHuman–computer interaction
Owner:ANHUI CHENGUANG ELECTRONICS TECH CO LTD
Method for detecting exhaust enthalpy of turbine
InactiveCN102749156BThe calculation process is simple and clearNo need to know structure parametersCalorimeterObservational errorMeasuring instrument
Owner:SOUTHEAST UNIV
High-safety tensile strength detection device for automobile part processing
PendingCN114608952AAffect the installationEasy to hangMaterial strength using tensile/compressive forcesElectric machineryPulley
Owner:陈楷东
Method and system for operating molten carbonate fuel cells
InactiveCN101103481AFuel cell controlFused electrolyte fuel cellsCathodic reactionGas composition
Owner:ANSALDO FUEL CELLS SPA
Electric pressure cooker
Owner:崔美娟
Pipeline analog-to-digital converter and method of operation thereof
ActiveCN108347246BShort reaction timeHigh speedPower saving provisionsElectric signal transmission systemsConvertersHemt circuits
Owner:REALTEK SEMICON CORP
Production method of high-performance latex paper
InactiveCN102191725BImprove beating degreeHigh tensile strengthSpecial paperPaper/cardboardFiberTemperature resistance
Owner:郭友实
A Computational Method for Entity Classification in Knowledge Base Based on Representation Learning
ActiveCN107545033BSolve the problem expressedSolve the difficultySemantic analysisDatabase modelsSorting algorithmText categorization
Owner:TSINGHUA UNIV
A kind of preparation method of hollow copper oxide catalyst used for synthesizing methyl chlorosilane
InactiveCN103920493BEasy to controlGood shape reproducibilityGroup 4/14 element organic compoundsMetal/metal-oxides/metal-hydroxide catalystsOrganic solventAmmonium hydroxide
Owner:HEBEI UNIV OF ENG
A kind of preparation method of polyaluminum sulfate chloride flocculant
ActiveCN111302464BGood flocculation effectQuick purificationWater/sewage treatment by flocculation/precipitationAluminium chlorideSulfate radicals
Owner:广西锋盛环保科技有限公司
A GPS-based binocular fusion positioning method and device
ActiveCN106408601BAchieve initial positioningAchieve positioningImage analysisLongitudeSelf positioning
Owner:CHENGDU TOPPLUSVISION TECH CO LTD
multi-link jumping mechanism
Owner:CHONGQING UNIV
Self-induction clutch for automatic transmission wheel hub motor of electric vehicle
InactiveCN105570347BAchieve separationIncrease motivationMechanical energy handlingAutomatic clutchesAutomatic transmissionReduction drive
Owner:曾宪勇
A thermoelectric cooling integrated system for efficient utilization of solar energy
ActiveCN106849866BIncrease power generationImprove heating efficiencySolar heating energyLighting and heating apparatusElectricityThermoelectric cooling
Owner:SHANXI UNIV
Display panel, driving method and display device
ActiveCN106598338BDetect touch pressureVersatileNon-linear opticsInput/output processes for data processingCapacitanceLiquid-crystal display
Owner:XIAMEN TIANMA MICRO ELECTRONICS +1
A secure positioning and timing signal generation system based on low-orbit communication satellites
ActiveCN110737010BEasy to insertQuick captureRadio-controlled time-piecesSatellite radio beaconingContinuous waveTime signal
Owner:XIAN INSTITUE OF SPACE RADIO TECH
Preparation method of pulverized fuel ash desulfurizing agent
ActiveCN102284244BMany holes on the surfaceLarge specific surface areaDispersed particle separationMass ratioDistilled water
Owner:FUJIAN UNIV OF TECH
A preparation method of yttrium iron garnet/bismuth heterogeneous thin film with giant magneto-optical effect
ActiveCN107146761BIncreased magneto-optical rotationIncreased magneto-optic Kerr angleSemiconductor/solid-state device manufacturingHeterojunctionSingle crystal
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
An oil casing resistant to sulfide stress cracking
Owner:BC P INC CHINA NAT PETROLEUM CORP +1
door lock device
ActiveCN103132827BReduce assembly processReduce processVehicle locksDoorsElastic componentLocking mechanism
Owner:U SHIN LTD
Breathable seepage-proofing blanket and application thereof
ActiveCN103416238BPrevent penetrationImprove survival rateLayered productsCultivating equipmentsGeomembraneEngineering
Owner:RENCHSAND ECO ENVIRONMENT PROTECTION SCI & TECH CO LTD
Medicated wine and preparation method
InactiveCN100469387CAlcohol transparent excellentLow costAnthropod material medical ingredientsPharmaceutical delivery mechanismActive ingredientRheumatoid arthritis
Owner:赵震峰
A kind of preparation method of immunosensor based on γ-polyglutamic acid grafted dopamine-chitosan composite micelle
ActiveCN104407140BGood biocompatibilityTo achieve the requirement of large specific surface areaMaterial analysis by electric/magnetic meansBiocompatibility TestingDopamine
Owner:JIANGNAN UNIV
System for acquiring traffic information through mobile terminals
ActiveCN102083202BDetection of traffic movementWireless communicationLocation trackingThird generation
Owner:BEIJING UNIV OF POSTS & TELECOMM
Method for preparing ethyl acetoacetate
ActiveCN102557939BLow priceContinuous operationOrganic compound preparationCarboxylic acid esters preparationAcetic acidReaction temperature
Owner:吴江市曙光化工有限公司
Network switch that prevents loose network cables
ActiveCN107995132BPlay a positioning effectProblems affecting normal operationCleaning using gasesData switching networksInformation transmissionDust control
Owner:CHONGQING IND POLYTECHNIC COLLEGE
Micro-spectrum analysis method and device based on Fresnel zone plate
InactiveCN101532879BAvoid lossHighly integratedTelevision system detailsSemi-permeable membranesHemt circuitsEngineering
Owner:CHONGQING UNIV
A safety device for exterior wall cleaning
ActiveCN106051445BSuitable for useAvoid left and right offsetMachine detailsEngineering safety devicesArchitectural engineeringObject storage
Owner:XUZHOU BODAO TECH PROMOTION SERVICE
Simple Fiber Tester
ActiveCN103607239BSimple structureReduce manufacturing costElectromagnetic transmissionFiberTransceiver
Owner:STATE GRID CORP OF CHINA +2
Attitude adjustment method of projection device and projection lens thereof
ActiveCN111953950BImprove efficiencyImprove reliabilityPicture reproducers using projection devicesOphthalmologyData acquisition
Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD
Speech input system and method
ActiveCN103559880BImprove accuracyImprove efficiencySpeech recognitionChinese charactersSpeech sound
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
A universal fixture suitable for clamping plastic molds on various processing equipment
ActiveCN103894853BImprove efficiencySimple structureWork holdersPositioning apparatusProduction lineMeasuring instrument
Owner:ZHUHAI CPT PRECISION MOLD
Integrated network coding label switching method
InactiveCN102546421BImprove performanceAchieve isolationData switching networksNetwork architectureNetwork code
Owner:XIDIAN UNIV
Baffle type vehicle limiting device
Owner:ZHEJIANG UNIV
Field effect transistor and production method of spacer structure
ActiveCN102163618BSemiconductor/solid-state device manufacturingSemiconductor devicesEngineeringOxygen
Owner:TAIWAN SEMICON MFG CO LTD
Method, device and system for implementing xDSL multi-module platform mode selection
InactiveCN101132192BImplement automatic selectionExcellent patternTransmission control/equlisationComputer hardwareDigital subscriber line
Owner:HUAWEI TECH CO LTD
Track-leg combined ground robot
InactiveCN101716961BSolve the problem of difficult climbing and overcoming obstaclesSimple crawlVehiclesEngineeringControl theory
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
Vehicle drive device and control method for vehicle drive device
ActiveCN104245380BInhibition of excess controlHybrid vehiclesVehicle sub-unit featuresEngineeringControl theory
Owner:HONDA MOTOR CO LTD
A kind of pretreatment method for strengthening nitrogen extraction in landfill leachate
ActiveCN112876292BReduce total nitrogen concentrationFacilitate subsequent processingMultistage water/sewage treatmentPhosphorus compoundsPretreatment methodPersulfate
Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
Field Effect Transistor with Multiple Width Electrode Structure and Manufacturing Method
ActiveCN107785263BSemiconductor/solid-state device manufacturingSemiconductor devicesEngineeringField-effect transistor
Owner:TAIWAN SEMICON MFG CO LTD
Gas communication device and gas release method thereof
InactiveCN105370918AEasy to operateWaste less timeOperating tablesMultiple way valvesProduct gasEngineering
Owner:APEX MEDICAL CORPORATION
An automatic plastic plate punching device
ActiveCN111195938BEliminate manual pushPunch holes in the same position and save effortMetal working apparatusPunchingClassical mechanics
Owner:安徽承研塑业有限公司
A kind of transgenic experimental plant shaping device for genetic engineering
Owner:ANHUI HONGSEN GAOKE FORETRY CO LTD