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 Method for Comparison of Android Application Interface Similarity Based on Layout Partitioning Feature Vectors

ActiveCN108898013BHigh precisionImprove the immunityPlatform integrity maintainanceThird partySoftware birthmark
Owner:NANJING UNIV

A liquid corrosive chemical substance storage and output device

ActiveCN110466903BIncrease contact areaEasy to fixLarge containersCorrosive chemicalLiquid state
Owner:JIAOZUO UNIV

A method of rotational friction welding of titanium alloy and steel heterogeneous

ActiveCN112207420BRealize solid phase connectionGood lookingWelding/soldering/cutting articlesNon-electric welding apparatusFriction weldingWeld seam
Owner:UNIV OF SCI & TECH BEIJING

Widely Spinnable Cotton Feeding Device for Comber

ActiveCN104389051BLow costIncrease the variety of spinningCombing machinesFiberCombing
Owner:ZHONGYUAN ENGINEERING COLLEGE

Thermosetting plastic used for underground installation and preparation method thereof

ActiveCN102304277BLow calorific valueReduce intensityThermoplasticGlass fiber
Owner:NINGBO HUAYUAN FRP ELECTRICAL APPLIANCE MFR

Reduction method, catalyst and application of catalyst for preparing propylene oxide by propylene epoxidation

ActiveCN107961814BHigh activityIncrease spawn rateOrganic chemistryMolecular sieve catalystsMolecular sievePtru catalyst
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A kind of Lipistatin fermentation method and fermentation medium

ActiveCN112852898BReduce consumption costEasy to controlBacteriaMicroorganism based processesBiotechnologyEngineering
Owner:ARGUS PHARMA

A device and method for transmitting data based on an audio port

InactiveCN104580742BAvoid getting dirtySolve problems with different magnitudesSubstation equipmentMicrocontrollerReverse connection
Owner:深圳市空中秀科技有限公司

Automatic drainage device of compressed air reservoir

ActiveCN102003620BKeep dryReasonable designContainer filling methodsContainer discharging methodsSocial benefitsEngineering
Owner:中内凯思汽车新动力系统有限公司

Curved scraper bushing roller chain

InactiveCN103274169BEasy to processReduce manufacturing costConveyorsAgricultural engineeringRoller chain
Owner:平湖光明机械股份有限公司

Method and device for recommending audio and video

ActiveCN106572390BAccurate recommendationPersonalizeSelective content distributionScene matchingEngineering
Owner:MIGU MUSIC CO LTD

Parts height dimension measurement method and measurement tool

ActiveCN104330009BQuick measurementEasy to operateMechanical measuring arrangementsDimension measurementPhysics
Owner:LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC

load bearing surface

ActiveCN103859849BCheap manufacturingEasy alignmentStoolsChairsEngineeringBearing surface
Owner:ILLINOIS TOOL WORKS INC +1

Custom Audio Reproduction Devices

ActiveCN104052423BMicrophonesPosition data use in hearing devicesAudio frequencyComputer science
Owner:SKULLCANDY

Waterproof membrane

ActiveCN103625077ASynthetic resin layered productsPolymer sciencePolymer chemistry
Owner:GCP APPL TECH INC

A multifunctional current-carrying friction and wear experimental device and its operating method

ActiveCN112067485BImprove accuracySimple structureInvestigating abrasion/wear resistanceGas compositionData acquisition
Owner:SOUTHWEST JIAOTONG UNIV

A kind of detection method of impurity content in ambroterol oral solution

ActiveCN114354780BMonitor qualityEasy to separateComponent separationGradient elutionSilica gel
Owner:NANJING TECH UNIV

A smart contract-based secure transaction execution method

ActiveCN113222606BGuaranteed legal effectSolve financial problemsPayment protocolsComputer networkTransaction data
Owner:中企链信(北京)科技有限公司

Data converting circuit and display apparatus using the same

InactiveCN1997164ANo need to scale upHigh precisionColor signal processing circuitsCathode-ray tube indicatorsAlgorithmData conversion
Owner:NEC ELECTRONICS CORP

Knapsack design

InactiveCN102030133BEasy to recycleTravelling sacksBagsEngineering
Owner:DECATHLON SA

Teleconferencing equipment and sound emitting/collecting equipment

InactiveCN101310558BEffective pickupAccurate detectionFrequency/directions obtaining arrangementsTransducer circuitsEngineeringWave height
Owner:YAMAHA CORP

Mobile communication method, mobile station and network device

ActiveCN102239724BAvoid wastingNetwork traffic/resource managementAssess restrictionTelecommunicationsRadio Network Controller
Owner:NTT DOCOMO INC

A speed collaborative optimization method for intelligent networked vehicles at intersections without signal lights

ActiveCN111445692BImprove traffic efficiencyGuaranteed solution efficiencyDetection of traffic movementAnti-collision systemsIntelligent NetworkSimulation
Owner:TSINGHUA UNIV

Therapeutic proteins and methods of using the same for treating cancer

ActiveCN106456696BOrganic active ingredientsPeptide/protein ingredientsTherapeutic proteinPolyethylene glycol
Owner:PRODA BIOTECH +1

Susceptor with radiation source compensation

InactiveCN104979166AVacuum evaporation coatingSputtering coatingSusceptorEngineering
Owner:APPLIED MATERIALS INC

A kind of spraying method of fluorocarbon metal paint

ActiveCN105797942BUniform reflectanceEasy to operatePretreated surfacesCoatingsNational standardFluorocarbon
Owner:GUANGDONG JMA ALUMINUM PROFILE FACTORY GRP

Axial ventilator

ActiveCN110080838BStable supportImprove separation efficiencyDispersed particle separationGas turbine plantsMechanical engineeringHoneycomb structure
Owner:AECC COMML AIRCRAFT ENGINE CO LTD

Antibacterial and antiviral traditional Chinese medicine composition and preparation method thereof

InactiveCN103211997BAvoid side effectsWide range of indicationsAntibacterial agentsAntiviralsBiotechnologyMedicinal herbs
Owner:刘健享

Kit for detecting physiological races of brussels sprouts wilt pathogens I and II and detection method thereof

InactiveCN103451298BStrong specificityImprove practicalityMicrobiological testing/measurementMicroorganism based processesActive enzymePlant tissue
Owner:INST OF VEGETABLE & FLOWERS CHINESE ACAD OF AGRI SCI

CDN data resource consistency detection method, device and computer equipment

ActiveCN112436974BShorten detection timeImprove detection efficiencyData switching networksEdge nodeData profiling
Owner:SHANGHAI BILIBILI TECH CO LTD

A low-emissivity coated glass product with high flatness and its preparation method

ActiveCN104098276BIncrease oxygen contentIncrease spaceLow emissivityTransmittance
Owner:JIANGYIN MUXIANG ENERGY SAVING DECORATION MATER

A Resource Autonomous Management Method Oriented to Incremental Manufacturing

ActiveCN103839135BAvoid potential conflictImprove stabilityResourcesData switching networksResource poolActuator
Owner:HUZHOU TEACHERS COLLEGE

ldmos device and its manufacturing method

ActiveCN103035671BLower on-resistanceImprove featuresSemiconductor/solid-state device manufacturingSemiconductor devicesLDMOSCondensed matter physics
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Bearing inner ring aperture testing equipment

ActiveCN110201895BImprove detection efficiencyEasy to detectSortingEmbedded systemAutomation
Owner:昆山轴研自动化设备有限公司

A Calibration Method Applied to Real-Frequency Simulation Design

ActiveCN104462710BImprove measurement efficiencySpecial data processing applicationsData acquisitionSimulation
Owner:FUJIAN XINGHAI COMM TECH

A medical biofilm shearing mechanism

InactiveCN103921305BImprove efficiencyImprove crop qualityMetal working apparatusBiofilmEngineering
Owner:QILU UNIV OF TECH

Electromagnetic locking device manufacturing method

ActiveCN104196335BEasy to insertBuilding locksElectromagnetic lockElectromagnet
Owner:海宁市黄湾镇资产经营有限公司

Optical waveguide containing Cu ion

InactiveCN100570419CReduce the temperatureSimple designOptical waveguide light guideDiffusionRefractive index
Owner:ZHEJIANG UNIV

A kind of method for preparing bowtie-shaped bismuth oxyfluoride photocatalyst and catalyst application

ActiveCN104998666BSimple methodHigh catalytic degradation activityPhysical/chemical process catalystsWater/sewage treatment by irradiationCentrifugationOxygen
Owner:NANJING UNIV OF INFORMATION SCI & TECH

A method of carrying a general group of ships

ActiveCN109850066BReduce occupancyGuaranteed to workWaterborne vesselsMarine engineeringWorking environment
Owner:GUANGZHOU SHIPYARD INTERNATIONAL LTD

Light emitting display device and display panel thereof

InactiveCN100378782CStatic indicating devicesElectroluminescent light sourcesDisplay deviceEngineering
Owner:SAMSUNG DISPLAY CO LTD

A circuit board corrosion device for accelerated corrosion

ActiveCN113689767BSpeed up corrosionComplete corrosionEducational modelsConductive material chemical/electrolytical removalEngineeringMaterials science
Owner:江苏乐驾胜飞新能源科技有限公司

Wireless medical imaging device, system and method

ActiveCN111093014BTelevision system detailsColor television detailsComputer hardwareWireless transmission
Owner:QINGDAO NOVELBEAM TECH

Locomotive remote control device and control method thereof

ActiveCN102436726BMeet the requirements of flexible controlEasy to controlTransmission systemsRoute devices for controlling vehiclesWireless controlRemote control
Owner:CRRC ZIYANG CO LTD

An energy management control system and control method for unstable electric energy input

ActiveCN105811445BReasonable distributionEfficient use ofAc network load balancingEngineeringSupply energy
Owner:WUHAN UNIV OF TECH

A kind of method for preparing silicon carbide powder

ActiveCN109205625BHigh purityLow priceCarbon compoundsCarbide siliconWafering
Owner:BYD CO LTD

A double-head cardioplegia perfusion device

ActiveCN112023164BEffectively fixedAvoid shakingOther blood circulation devicesEngineeringRat heart
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Real-time Ethernet design method based on common platform

ActiveCN109756361BSolve the problem of having to use a dedicated chipIncrease flexibilityTransmissionComputer architectureTransceiver design
Owner:BEIJING INST OF COMP TECH & APPL

Voltage Control Method in Power System with Neutral Point Non-Effectively Grounded

ActiveCN102738813BLow costReduce reburn ratePolyphase network asymmetry elimination/reductionPolyphase network asymmetry reductionSelf-healingPower quality
Owner:SHANDONG KEHUI POWER AUTOMATION

Multichannel SAR (synthetic aperture radar) mobile object localization method on the basis of fuzzy-c-mean algorithm

ActiveCN102914776BPrecise positioningAchieve precise positioningRadio wave reradiation/reflectionSynthetic aperture sonarImaging processing
Owner:XIDIAN UNIV

Double-layer rotary lid inside and outside

ActiveCN108451300BAvoid unhygienic conditions such as disease from the mouthDrinking vesselsDiseaseWater drinking
Owner:吴筱雨

Implementation method of distributed real-time search engine

ActiveCN102169507BImprove real-time performanceHighly fault tolerantSpecial data processing applicationsReal-time SearchData mining
Owner:XIAMEN YAXON NETWORKS CO LTD

An ear, nose and throat suction cleaner for the ear canal

ActiveCN114053026BAchieve cleaning effectPrevents problems with inflow deep into the ear canalEar treatmentOtolaryngology/ENTMedicine
Owner:JILIN UNIV

A semi-automatic wire connecting device

ActiveCN104542176BImprove work efficiencyGood for survivalForestryGear driveSemi automatic
Owner:台山市鑫卓五金制品有限公司

Atrac tylodes macrocephala koidz conservation method and re-cultivating method

ActiveCN102763591BLow costSimple and fast operationDead plant preservationHorticulture methodsSucroseSaccharum
Owner:INST OF CROP SCI CHINESE ACAD OF AGRI SCI

A heat-sensitive pot applicable to various stoves

ActiveCN106943000BIndication function is accurateReduce generationCooking vesselsBody positionsEngineering
Owner:INFINITUS (CHINA) CO LTD

A method for identifying the state of human body movement and an intelligent mobile device

ActiveCN107582061BDiagnostic recording/measuringSensorsHuman bodyStatistical analysis
Owner:QINGDAO HISENSE MOBILE COMM TECH CO LTD

Method and system for transferring AMR signaling frames on half-rate channel

InactiveCN1288870CError prevention/detection by using return channelUnequal/adaptive error protectionHigh rateBlock code
Owner:MICROSOFT TECH LICENSING LLC

Method and device for recovering a volte call

ActiveCN109788151BImprove recovery rateInterconnection arrangementsAssess restrictionTimeoutFrequency band
Owner:VIVO MOBILE COMM CO LTD

Filter device, multiplexer, and communication device

PendingCN113890503AReduce lossMultiple-port networksFrequency-division multiplexMulti bandHemt circuits
Owner:MURATA MFG CO LTD

Environment-friendly compound printing ink

ActiveCN101659810BGood printing adaptabilityGood adhesionInksSolubilityCarbon number
Owner:英科·卡乐油墨(苏州)有限公司

Ultra-high transparency single silver low-e coated glass that can be tempered in different places

InactiveCN104742447BHigh visible light transmittanceGood energy saving effectGlass/slag layered productsMetal layered productsTransmittanceMedia layer
Owner:HANGZHOU DIANZI UNIV +2

An ecological board oven and its operating method

InactiveCN104896880BReduce internal residual stressUniform moisture contentDrying solid materials with heatDrying gas arrangementsDisplay deviceEngineering
Owner:六盘水康博木塑科技有限公司

Complex raw material batching control system and method for sintering plant

ActiveCN108861654BRealize automatic controlRaise the gradeLoading/unloadingSpecial purpose weighing apparatusAutomatic controlLoop control
Owner:MCC NORTH (DALIAN) ENG TECH CO LTD

A clamping fixture for a rail vehicle traction rod

ActiveCN104084907BSimple structureConvenient pressing workWork holdersEngineeringIndustrial engineering
Owner:CHUANLI ELECTRIC CO LTD

Request information classification method and device

ActiveCN103106103BImprove accuracyMultiprogramming arrangementsTime delaysClassification methods
Owner:HUAWEI CLOUD COMPUTING TECH CO LTD

A kind of preparation method of lead-acid battery positive electrode curing-free lead paste

ActiveCN105552364BQuality improvementAvoid cumbersomeLead-acid accumulator electrodesEngineeringLead sulfate
Owner:CHAOWEI POWER CO LTD

Application of rice hull carbon to preparation of brake pad and friction material of brake pad

ActiveCN102364143BHigh porositySmall bulk densityOther chemical processesBraking membersFiberSteel wool
Owner:HANGZHOU UNITED FRICTION MATERIAL

Drainpipe optical cable mounting hardware and mounting method thereof

ActiveCN100498401CReasonable designCompact structureOptical fibre/cable installationSanitary sewerMaterials science
Owner:JIANGSU ZHONGTIAN TECH CO LTD

Traditional Chinese medicine composition and preparation for treating diarrhea and preparation method thereof

ActiveCN101822799BGood curative effectSmall toxicityDigestive systemPlant ingredientsSide effectAlcohol
Owner:HENGKANG MEDICAL GROUP CO LTD

A Touch Angle Estimation Method Based on Capacitance Detection and Machine Learning

ActiveCN111078064BLarge change in capacitance between boardsLow costNeural learning methodsInput/output processes for data processingPattern recognitionStochastic gradient descent
Owner:BEIHANG UNIV

A soft soil foundation reinforcement device based on intelligent active drainage

ActiveCN113897944BAvoid wasting time on drainage of soft soil foundationsEliminate regular inspection and maintenance linksSoil preservationWater storageSandcrete
Owner:海峡(福建)交通工程设计有限公司

Autoclave device capable of removing bubbles in multiple stages

PendingCN110376771ALow costMaximize productivityLamination ancillary operationsLaminationProduction rateEngineering
Owner:キムジェウク

An information processing method, device, storage medium and system

ActiveCN108551519BIncrease flexibilityIncrease diversityCharacter and pattern recognitionSubstation equipmentInformation processingData information
Owner:TENCENT TECH (SHENZHEN) CO LTD

Source driver and method for determining pixel voltage polarity

ActiveCN104424898BStatic indicating devicesElectrical polarityData signal
Owner:NOVATEK MICROELECTRONICS CORP

A Piezoelectric Energy Recovery Device Integrated with Adaptive Mechanical Switch

ActiveCN108540013BSimple structureImprove performancePiezoelectric/electrostriction/magnetostriction machinesBeam energyElectronic switch
Owner:SOUTHWEST JIAOTONG UNIV

A kind of preparation method of fragrance grade Chinese fir essential oil

ActiveCN112920906BIncrease added valueExpand application spaceEssential-oils/perfumesPulp and paper industryAroma aroma
Owner:NANJING FORESTRY UNIV

A method for improving microbial fuel cell-driven microbial electrolytic cell recovery of polymetallic

InactiveCN103966626BImprove pollutionResource optimizationPhotography auxillary processesProcess efficiency improvementCarbon feltPrinted circuit board
Owner:DALIAN UNIV OF TECH

Modularized vehicle rectifier bridge

InactiveCN101714827BIncrease productivityReduce manufacturing costAc-dc conversion without reversalSemiconductor/solid-state device detailsRectifier diodesRivet
Owner:江苏奥尼克电气股份有限公司

Preparation and application of edible films/coatings based on starch-modified gelatin

InactiveCN106380866BImprove surface hydrophobicityImprove mechanical propertiesFood preservationImidePolymer science
Owner:QILU UNIV OF TECH

Self-propelled snow remover

InactiveCN1904217BDC motor speed/torque controlSnow cleaningSnow removalMachine
Owner:HONDA MOTOR CO LTD

Detection method of living cell biomass of Phanerochaete chrysosporium under heavy metal stress

InactiveCN103424370BImprove processing efficiencyRegulating Processing EfficiencyColor/spectral properties measurementsPhanerochaeteMicrobiology
Owner:HUNAN UNIV

A voice data packet loss processing system and processing method for voice conference

ActiveCN111866026BSmall distortionEnsure high restorationSpecial service provision for substationPacket lossEngineering
Owner:SICHUAN HUSHAN ELECTRIC APPLIANCE

Universal wireless diagnosis and communication device, wireless diagnosis and communication system, wireless diagnosis and communication method

InactiveCN106774230BProgramme controlElectric testing/monitoringComputer hardwareCommunications system
Owner:KYMCO

Industrialized one-step method for degreasing housefly larvae protein powder

InactiveCN101836686BNo pollution in the processEasy to operateAnimal proteins working-upIntestinal structureTrace element
Owner:本溪恒远生物医药科技有限公司

A waste plastic crushing and reprocessing device

ActiveCN109080039BReduce vibrationReduce volumePlastic recyclingMechanical material recoveryThermal insulationLiquid state
Owner:平顶山神马工程塑料科技发展有限公司

Method and device for controlling course and heel of hydrofoil catamaran

InactiveCN105966566BVessel stability improvementMovement controllersDynamic modelsVoltage control
Owner:HARBIN ENG UNIV

A smart mask

ActiveCN105982378BReduce energy consumptionProtective garmentExhaust valveRespirator
Owner:东莞市景博智能科技有限公司

Machine washable plush blended slub knitted cashmere sweater and its production method

InactiveCN105124816BNot easy to pillWeft knittingLiquid/gas/vapor removalFiberYarn
Owner:CHIFENG KAILAN CASHMERE PROD

RF shielding for mobile device

InactiveCN112236027AMagnetic/electric field screeningDigital processing power distributionDisplay deviceEngineering
Owner:CONTINENTAL ACCESSORY

A floating gate control type near-infrared band bidirectional memory photoelectric memory and preparation method thereof

ActiveCN112885904BEfficient storageInsulate the influenceTransistorFinal product manufactureMetallic electrodeEngineering
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Camera device and method

ActiveCN105472246BReduce difficultyTelevision system detailsColor television detailsComputer graphics (images)Motion vector
Owner:NUBIA TECHNOLOGY CO LTD

Silencing and damping stop assembly for slide way assembly

InactiveCN1170501CDrawersCouplingDamping function
Owner:NAN JUEN INT CO LTD

A low-noise hair dryer housing and a hair dryer using the housing

InactiveCN104983168BReduce noiseDoes not affect the function of passing airflowHair dryingLow noiseEngineering
Owner:浙江壹尊科技有限公司

Liquid crystal display panel and display device

ActiveCN111474776BImprove display qualitySame charging rateMetal working apparatusNon-linear opticsLiquid-crystal displayDisplay device
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Coated column for capillary electrophoresis

InactiveCN100429512CEasy to separateInhibition of adsorptionMaterial analysis by electric/magnetic meansCapillary electrophoresisElectrophoresis
Owner:UNIV OF JINAN

A kind of composite material and preparation method thereof

ActiveCN106519530BImprove permeabilityGood colorAntioxidantHardness
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

A tidal flat wetland in front of seawall and its restoration method

ActiveCN110679228BPromote growthAchieve recoveryDamsClimate change adaptationTidal flatSea dike
Owner:SHANGHAI WATERWAY ENG DESIGN & CONSULTING CO LTD

A piezoelectrically driven multi-ring gyroscope with fixed inner and outer rings and its preparation method

ActiveCN104931030BSimplify processing stepsEase of mass productionSpeed measurement using gyroscopic effectsGyroscopes/turn-sensitive devicesElectricityGyroscope
Owner:SHANGHAI JIAOTONG UNIV

Device, system and method for authenticating a trunk of a car

ActiveCN110186694BImprove the subjective evaluation weightImprove R&D efficiencyVehicle testingTrunk compartmentMechanical engineering
Owner:DONGFENG MOTOR CORP HUBEI

Charged foreign object removal drone

ActiveCN104071337BQuick eliminationEasy to eliminateAircraftsForeign matterArchitectural engineering
Owner:STATE GRID CORP OF CHINA +1

A storage system design method based on pcie data transmission

ActiveCN103984646BImprove efficiencyLow costInput/output to record carriersMemory adressing/allocation/relocationSystems designTransmission channel
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

A Forensic Toxicology Database System

ActiveCN103065026BQuick searchRapid identificationSpecial data processing applicationsInformation supportForensic toxicology
Owner:ACADEMY OF FORENSIC SCIENCE

Anti-extraction device for hand infusion

InactiveCN104174088BWorried about pulling outInfusion devicesCardboardPediatrics
Owner:都雯静 +3

A slag unloading device for a shaft gantry crane

ActiveCN107640462BAvoid damageLarge containersLoading/unloadingSlagEngineering
Owner:WUHU HUIYU TRADING CO LTD

Mounting hole positioning structure and processing method of laminated tempered glass

ActiveCN106891605BEasy to install laterImprove the quality of useLamination ancillary operationsLaminationEngineeringHigh pressure
Owner:XIANGSHI ENERGY SAVING GLASS KUNSHAN CO LTD

A method for testing the pull-out friction of geotextiles for rock and soil

InactiveCN103808570BHigh measurement accuracyEasy to useMaterial strength using tensile/compressive forcesMaterial strength using steady shearing forcesPorous mediumFriction & shear
Owner:INST OF GEOLOGY & GEOPHYSICS CHINESE ACAD OF SCI

An audio transmission method, earphone and base station

ActiveCN113114852BIncrease sampling rateImprove voice qualityDevices with home cordless telephone systemsSubstation equipmentEngineeringComputer science
Owner:XIAMEN YEALINK NETWORK TECH

Method for internalization of storage batteries of electric bicycle

ActiveCN102623755BSolving the problem of shortened cycle lifeExtended service lifeFinal product manufactureSecondary cells charging/dischargingElectrical batteryInternal resistance
Owner:FENGFAN

Data transmission method and terminal, and computer storage medium

ActiveCN108495112BImprove transmission efficiencySteroscopic systemsData packEngineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for preparing thin polymer film with polarization performance on glass surface

InactiveCN101935167BAvoid makingEfficient synthesisEpoxyPolymer science
Owner:WUHAN UNIV OF TECH

A kind of exposure method and exposure device thereof

ActiveCN109116685BImprove takt timeShorten takt timePhotomechanical exposure apparatusMicrolithography exposure apparatusExposureBiomedical engineering
Owner:CHONGQING HKC OPTOELECTRONICS TECH CO LTD +1

Turnout track anti-subsidence device

ActiveCN105862523BPrevent sinkingPlay a limiting roleRail switchesEngineeringSedimentation
Owner:HUANGSHI HUATIAN AUTOMATION EQUIP

A manta ray-like underwater propulsion device driven by wave energy

ActiveCN108394542BImprove conversion efficiencyEasy to replacePropulsion based emission reductionPropulsive elementsMarine engineeringClassical mechanics
Owner:SUN YAT SEN UNIV

Colorectal cancer prognostics

InactiveCN1637151BMicrobiological testing/measurementAntineoplastic agentsOncologyCancer research
Owner:VERIDEX LCC

A system and method for automatic sorting of micro-workpieces based on machine vision

ActiveCN109622404BImprove featuresEliminate distractionsSortingComputer hardwareImaging processing
Owner:GUANGDONG OCEAN UNIVERSITY

Measuring method and device of micro magnetic field

ActiveCN107132496BAccurate acquisitionEasy accessMagnetic measurementsUltimate tensile strengthCondensed matter physics
Owner:韩小刚

An interactive artificial wave-making device and method

ActiveCN110056215BReduce construction costsReduce development costsAmusementsGymnasiumWave shapeRemote control
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

A kind of memory and its manufacturing method

ActiveCN105322090BStable and repeatableSmall structural changesElectrical apparatusHigh densitySulfur
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

Single-phase module combined active power filter for tractive power supply

InactiveCN101577428BReduce switching frequencySmall footprintActive power filteringHarmonic reduction arrangementPower qualityTransformer
Owner:BEIJING JIAOTONG UNIV

A kind of production method of breathable three-dimensional mesh leather

ActiveCN104674565BLamination ancillary operationsSynthetic resin layered productsYounger peopleMoisture resistance
Owner:ANAN CHINA

A cardboard box for the packaging of fluid solid materials

ActiveCN112193601BAdd rainproof functionSimple structureLidsNon-removalbe lids/coversStructural engineeringReamer
Owner:如皋市旭日包装纸业有限公司

A production method for preparing elevator counterweights from solid waste

ActiveCN111196694BReduce particle size gapsUniform densitySolid waste managementCeramic shaping apparatusThermodynamicsIron powder
Owner:丁雄标

Extrusion production method of aluminum alloy seamless pipe with external variable diameter

ActiveCN105537308BExtrusion production method is simpleEasy to operateMachining processExternal variable
Owner:CHINA NAT HEAVY MACHINERY RES INSTCO

A rotary piston internal combustion engine

ActiveCN103603722BIncrease profitIncrease the working strokeInternal combustion piston enginesCombustionExternal combustion engine
Owner:南京速羽动力科技有限责任公司

a pulverizer

ActiveCN105833969BAchieve finenessGrain treatmentsImpellerEngineering
Owner:苏继忠

self propelled lawn mower

ActiveCN102232333BLittle effortNot easy to fatigueLawn-mowersEngineeringLawn mower
Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD

Etching method, method for manufacturing microstructure, and etching apparatus

ActiveCN102102211BCellsPhotomechanical apparatusElectrolysisOxidizing agent
Owner:KK TOSHIBA +2

A bladeless submersible propulsion system

ActiveCN111703563BAvoid entanglementImprove work performanceUnderwater vesselsUnderwater equipmentSolenoid valveWater flow
Owner:JIANGSU UNIV

Control method of thermal management module size cycle in power battery liquid cooling system

ActiveCN109004293BSecondary cells servicing/maintenanceSolenoid valveThermal management system
Owner:南京骏睿金时新能源科技有限公司

A car networking perception system based on OFDM radar communication integration and its construction method

ActiveCN105245584BAutomatically adjust lengthHigh active measurement performanceTransmissionEngineeringRadar detection
Owner:杭州雷世科技有限公司

A self-cleaning sieve plate and sieving mechanism

ActiveCN105057204BExtend the life cycleReduce the number of replacementsSievingScreeningEngineeringSieve
Owner:武钢中冶工业技术服务有限公司

A kind of extracting and refining method of polygonatum polysaccharide

ActiveCN110684128BImprove screening effectHigh purityOrganosolvBoronic acid
Owner:QINGDAO INST OF BIOENERGY & BIOPROCESS TECH CHINESE ACADEMY OF SCI

Coding and decoding method, device and equipment

ActiveCN110557644AImprove efficiencyImprove coding efficiencyDigital video signal modificationDecoding methodsMotion vector
Owner:HANGZHOU HIKVISION DIGITAL TECH

Sound-dependent ANR signal processing adjustment

ActiveCN103996398AHearing aid ventsIntra aural earpiecesDigital dataFirst pathway
Owner:BOSE CORP

One-way locking device, revolving door with one-way locking device and unlocking method of one-way locking device

ActiveCN109025703ATwo meshes are reliableAvoid enteringRevolving doorsBuilding locksLocking mechanismEngineering
Owner:ZHANGJIAGANG GOLDNET FENCING SYST

Preparation method of bakelite substrate grinding wheel drop method

ActiveCN110640645BGuaranteed bonding strengthGuaranteed StrengthGrinding devicesStructural engineeringGrinding wheel
Owner:江苏赛扬精工科技有限责任公司

Vapor compression-type refrigerator and method for controlling same

ActiveCN108474601ACurb energy consumptionMechanical apparatusEvaporators/condensersEngineeringTemperature difference
Owner:MITSUBISHI HEAVY IND THERMAL SYST

Accelerated task performance

ActiveCN111309136AReduce the number of inputsShorten the timeDigital data information retrievalDetails for portable computersUser inputDisplay device
Owner:APPLE INC

A highly metastatic human ovarian cancer cell line derived from lung metastases and its establishment and application

ActiveCN107236709BExcellent adhesionSignificant proliferative activityCompound screeningApoptosis detectionCarcinoma cell lineOvarian cancer cell line
Owner:ZHEJIANG CANCER HOSPITAL

Self-cleaning negative ion switch and socket and the making process

InactiveCN100341583CImprove antibacterial propertiesImprove self-cleaning functionCouplings bases/casesElectric switchesAntimicrobial actionAntibacterial activity
Owner:达焱新材料(上海)有限公司

Preparation method and active part of pharmaceutical composition for preventing and treating acute coronary syndrome

ActiveCN102727653BCardiovascular disorderPlant ingredientsMedicineActive site
Owner:BEIJING UNIV OF CHINESE MEDICINE

Advertising box with automatic screen changing mechanism

InactiveCN104376798BReasonable structureGood drive synchronizationIdentification meansRoller-waysMotor powerSynchronism
Owner:王东海

An air conditioner automatic control method and air conditioner based on sound signal

ActiveCN105299817BRealize automatic controlEasy to useMechanical apparatusAutomatic controlComputer engineering
Owner:QINGDAO HAIER AIR CONDITIONING ELECTRONICS CO LTD

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