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.

Circuit pattern inspection device

ActiveCN102608516BContactless circuit testingEngineeringBiomedical engineering
Owner:OHT

Method and device for sending control information

ActiveCN106160987BSupport for adaptive transportImprove throughputSignal allocationForward error control useCoding blockEngineering
Owner:ZTE CORP

A molecular-level base oil blending optimization method

ActiveCN109949870BImprove accuracyReduce the amount of experimentsFlow propertiesMaterial flash-pointEconomic benefitsProcess engineering
Owner:SYSPETRO TECH CO LTD

Adhesive composition for semiconductor device and die attach film

InactiveCN102120927BSemiconductor/solid-state device manufacturingEpoxynovolac adhesivesEpoxySemiconductor
Owner:CHEIL IND INC

A Multifunctional Electromagnetic Pneumatic Globe Valve Test Bench

ActiveCN108332958BMeet the airtightness test at room temperatureMachine part testingMeasurement of fluid loss/gain rateControl systemProgrammable logic controller
Owner:HUBEI SANJIANG AEROSPACE HONGFENG CONTROL

SDN transfer method and device based on exp value in mpls message

ActiveCN105376158BNot easy to make mistakesEasy to modifyData switching networksLabel switchingDistributed computing
Owner:湖州帷幄知识产权运营有限公司

Automatic eutectic machine and eutectic method

ActiveCN112018003BAvoid elastic deformationControl temperature curveSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringNitrogen gas
Owner:SHENZHEN XINYICHANG TECH CO LTD

Protection system for air compressor assembly

InactiveCN101260879ALiquid surface applicatorsPump controlPolyvinyl chlorideAir compressor
Owner:ALLTRADE TOOL LLC

A kind of frozen drink containing pulp and its production process

ActiveCN107232385BEnhance sensory effectMeet nutritional and healthy needsFrozen sweetsFood shapingBiotechnologyNutrition
Owner:INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD

Drive method for pre-charging pixel by LCD device

InactiveCN101399020BFully chargedImprove qualityStatic indicating devicesNon-linear opticsCapacitanceLiquid-crystal display
Owner:BOE TECH GRP CO LTD +1

A satellite portable communication device and its adaptive level adjustment method

ActiveCN111262639BEliminate errorsHigh precisionInstrumental componentsRadio transmissionTransceiverCommunications system
Owner:深圳市星网荣耀科技有限公司

An auxiliary device for sorting the sexes of fragrant pears

ActiveCN113182202BAvoid wear and tearSave manpower and material resourcesSortingPEARAnimal science
Owner:新疆维吾尔自治区阿克苏职业技术学院

An intelligent design platform and intelligent design method for a photovoltaic power station

ActiveCN104657563BImprove efficiencyHigh precisionSpecial data processing applicationsIntelligent designTerrain
Owner:HEFEI SUNGROW RENEWABLE ENERGY SCI & TECH CO LTD

Positioning jig for adjusting stage blades and method for processing blade steam channel profiles by using the jig

ActiveCN108000194BSolving Milling ChallengesGuaranteed quality and accuracyPositioning apparatusMetal-working holdersNumerical controlPath profile
Owner:HARBIN TURBINE +1

Method for synthesizing cefalotin sodium drug intermediate 7-(2-thiophene acetamino) cefoperazone sodium

InactiveCN106432268AReduce intermediate linksLow reaction temperatureOrganic chemistryDistillationSulfite salt
Owner:厦门莱恩斯特信息科技有限公司

A Satellite Formation Implementation Method Oriented to Ultra-Width Imaging of the Earth

ActiveCN109240322BSimple designOvercoming the defects that are difficult to meet the needs of wide-format imagingAttitude controlPosition/course control in three dimensionsEngineeringComputer science
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1

Low temperature casting insulation method for magnetic confinement balanced bed

ActiveCN103909597BMeet cooling needsExtended service lifeMagnetic polesMaterials science
Owner:WOLONG ELECTRIC NANYANG EXPLOSION PROTECTION GRP CO LTD

door stopper

ActiveCN111155856BWing accessoriesWing fastenersEngineeringScrew thread
Owner:佛山市卡晟电子科技有限公司

Insulated wire

InactiveCN102682884APartial discharge resistantInsulated cablesInsulatorsElectricityElectrical conductor
Owner:HITACHI METALS LTD

A kind of silicon carbon negative electrode material and preparation method thereof

ActiveCN113889611BImproved magnification performanceSmall volume changeSilicaSiliconCarbon layerElectrolytic agent
Owner:河南电池研究院有限公司

A fast-rotating joint rehabilitation protection device based on gear transmission

ActiveCN108143588BRestriction removedPlay a restrictive roleChiropractic devicesEngineeringSacroiliac joint
Owner:中科数字健康科学研究院(南京)有限公司

Gunning material formula for converter

InactiveCN101602612BGood adhesionImprove peeling resistanceManufacturing convertersMolten steelDolomite
Owner:陈红良

A playback control method and device in a multimedia playback system

ActiveCN106162255BOptimized playback control technologyMeet playback control needsSelective content distributionData synchronizationComputer network
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Production method of polyester thermal contraction film with balanced thermal contraction performance

ActiveCN101531079BUniform heat shrinkageSynthetic resin layered productsPolyesterMasterbatch
Owner:ANHUI GUOFENG PLASTIC

A high temperature and high pressure adiabatic oxidation experiment system and method

InactiveCN105527409BRestore lifelikeStable pressureMaterial testing goodsSteel jacketInjection port
Owner:SOUTHWEST PETROLEUM UNIV

An Adaptive Imaging Method for Improving Ghost Imaging Efficiency

ActiveCN107016637BImproving Imaging EfficiencyImprove general performanceGeometric image transformationImage data processing detailsAdaptive imagingImage resolution
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Roll paper holding mechanism and printer

InactiveCN1689827APrevent overrunningCostlyOther printing apparatusWebs handlingRolling paperComputer printing
Owner:STAR MICRONICS

focus shift sensor

ActiveCN103968765BReduce measurement errorImprove applicabilityUsing optical meansBeam splitterLaser light
Owner:海宁科海光电科技有限公司

A geological cross-section measuring device and measuring method

ActiveCN107702693BFully measuredAutomatic measurementProfile tracingMeasurement deviceElectric machinery
Owner:伟志股份公司

Bio-slurry remediation method and special equipment for polybrominated diphenyl ether-contaminated soil

InactiveCN104307870BLow costNo secondary pollutionContaminated soil reclamationAeration rateSludge
Owner:ZHEJIANG FORESTRY UNIVERSITY

a kind of sio 2 ‑mos 2 Mesoporous composite nanomaterials and their preparation methods and applications

ActiveCN105289659BLarge specific surface areaImprove photocatalytic performancePhysical/chemical process catalystsWater/sewage treatment by irradiationThioureaLubrication
Owner:HEFEI UNIV

The environmental protection technology and equipment of the sour mist pollution during the rust removal of steel

ActiveCN109161908BQuality assuranceReduce dosageIron(III) chlorideProcess engineering
Owner:叶涛

A kind of synthetic method of C-3 alkyl-substituted quinoxalinone derivatives based on minisci reaction

ActiveCN110437164BReact greenReact SafeOrganic chemistryQuinoxalineMethyl group
Owner:ZHEJIANG UNIV OF TECH

Image Watermarking System and Method Based on Compressed Sensing and Angle Quantization Index Modulation

ActiveCN108765255BImplement embeddingImplement extractionImage watermarkingPattern recognitionInformation transmission
Owner:SOUTHEAST UNIV

Mutual inductor disassembly-assembly bracket in switch cabinet

InactiveCN101931173BDense wiringReduce work intensitySwitchgearEngineeringInductor
Owner:STATE GRID ANHUI ELECTRIC POWER CO LTD ANQING POWER SUPPLY CO +1

A kind of preparation method of biomimetic ternary system graphene-black phosphorus nanocomposite film

ActiveCN109592962BImprove fracture toughnessHigh strengthImideBlack phosphorus
Owner:BEIHANG UNIV

Speckle making method for deformation measurement in high temperature environment

InactiveCN101905210BNo reinforcementNo significant change in shapeLiquid surface applicatorsUsing optical meansAlcoholAdhesive
Owner:BEIHANG UNIV

Gear cutting attachment, machine tool and gear cutting processing method

ActiveCN104816046BIncrease freedomGear-cutting machinesGear teethGear cuttingMachine tool
Owner:TOSHIBA MASCH CO LTD

Image display method and electronic device

ActiveCN111586237BEasy to useImprove the display effectImage enhancementImage analysisRadiologyElectronic book
Owner:VIVO MOBILE COMM CO LTD

Domestic wastewater treatment method and treatment device based on gy-2 water treatment filler

ActiveCN108423798BEasy to take outEasy to pick upWater contaminantsBiological water/sewage treatmentOrganic matterFermentation
Owner:JIANGXI GAIA ENVIRONMENTAL SCI & TECH CO LTD

Method for growing semipolar gan thick film

ActiveCN103647008BReduce dislocationEffective stress reliefSemiconductor devicesTitanium nitrideGallium nitride
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

A Method of Quickly Stacking Fine Grain Tailings Using Improved Pool Filling Method

ActiveCN113981992BStacking is simple and effectiveImprove stability and securityDamsEmbankmentsGeocellsDrainage tubes
Owner:应急管理部信息研究院

Tail breaking clamp for increasing large throat area of turbine guide vane and tail breaking tool with tail breaking clamp

ActiveCN102825564BEven by forceAvoid concentrated stressWork holdersMetal working apparatusStress concentrationEngineering
Owner:CHINA AVIATION POWER MACHINE INST

A machine vision-based tunnel over- and under-excavation detection method and detector

ActiveCN109737935BThe implementation process is simpleEconomic realizationSurveying instrumentsMachine visionEngineering
Owner:HENAN POLYTECHNIC UNIV

A fast optical wavelength switching method for high-speed railway broadband wireless communication

ActiveCN107708225BReduce construction costsEasy to manage centrallyRadio-over-fibreWireless communicationCarrier signalBroadbanding
Owner:SOUTHWEST JIAOTONG UNIV

A Large Tabletop Electric Vibrator

ActiveCN104502045BGuaranteed stiffnessLarge work surfaceVibration testingEngineeringLarge size
Owner:SUZHOU SUSHI TESTING INSTR CO LTD

Organic silicon acrylic acid modified waterborne epoxy emulsion and preparation method thereof

ActiveCN103012689BImprove stabilityHigh solid contentCoatingsEmulsionSolvent based
Owner:IANGSU JINLING SPECIAL PAINT CO LTD

Image capturing system

InactiveCN102110226BSave storage memoryPrecise positioningDigital data processing detailsComputer resourcesComputer graphics (images)
Owner:PRIMAX ELECTRONICS LTD

Anisotropic nano-crystalline composite permanent magnetic material and preparation method thereof

ActiveCN102436887BHigh theoretical energy productLow rare earth contentInorganic material magnetismMagnetic phaseAdditive ingredient
Owner:CENT IRON & STEEL RES INST

Device for online monitoring and controlling thermal stress of components of steam turbine and method

ActiveCN101561357BReduce thermal stressEasy to controlProgramme controlComputer controlDatabase serverInformation device
Owner:SHANGHAI POWER EQUIP RES INST +2

Fastening equipment for stainless steel pipe polishing

ActiveCN110919531BAvoid shakingGuaranteed uptimeGrinding carriagesGrinding feedersPolishingPipe
Owner:ANHUI KINGWE PIPE IND

Cordyceps sinensis delta-5-desaturase used in anabolism of eicosapentaenoic acid, and gene and application thereof

ActiveCN102978177BIncrease productionEnhance expressive abilityFungiBacteriaBiosynthetic genesNucleotide
Owner:ZHEJIANG UNIV OF TECH +1

An information indication method, receiving method and device

ActiveCN108123781BReduce overheadError prevention/detection by using return channelSignal allocationResponse processStation
Owner:HUAWEI TECH CO LTD

Generation and authentication method for telecommunication intelligent card

ActiveCN101170765BEffective copyright protectionCopyright protectionSecurity arrangementElectricityOperational system
Owner:EASTCOMPEACE TECH

Intelligent integrated network security device for high-availability applications

ActiveCN1761240BError detection/correctionData switching networksNetwork packetHigh availability
Owner:JUMIPER NETWORKS INC

Aqueous coating composition and anti-glare coating formed therefrom

ActiveCN104781352BAnti-reflective coatingsRefractive indexPolymer chemistry
Owner:ROHM & HAAS CO

A kind of sample classification collector and sample classification collection system

ActiveCN104129526BAchieve sealingReduce lossWrapper twisting/gatheringWorking environmentEngineering
Owner:长沙开元平方软件有限公司

A motor stator assembly structure

ActiveCN104283356BFixing method is simpleSave materialWindingsMagnetic circuitElectrical and Electronics engineeringStator
Owner:ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION

Tire puncture monitoring device for car following

InactiveCN104191920BImplement redundant monitoringImprove reliabilityTyre measurementsAutomatic train controlAutomatic control
Owner:CHENGDU SINESTONR TECH

Model-saving automatic ceramic roll forming machine

ActiveCN105171904BQuality assuranceReduce distortionDischarging arrangementPress rollersReduced modelRoll forming
Owner:郭俊平

Automobile safety belt automatic fastening device and automobile equipped with the device

ActiveCN104401287BAvoid bruising hazardsImprove ride comfort performancePassive restraint systemsBelt/harness contructionAutomobile safetyControl theory
Owner:GREAT WALL MOTOR CO LTD

Uniform deposition and low rub-off emulsion containing film-forming resin

InactiveCN103945823BCosmetic preparationsMake-upWater basedOil phase
Owner:UNILEVER IP HLDG BV

A sorting method and equipment for a single piece of goods in an automated pallet warehouse

ActiveCN103625822BEliminate secondary selectionImprove picking efficiencyStorage devicesLogistics managementEngineering
Owner:BLUESWORD INTELLIGENT TECH CO LTD

A kind of automatic transmission electronic pump start-stop endurance test device and test method

ActiveCN107917808BWork reliablyEasy loading and unloadingEngine testingStart stopAutomatic transmission
Owner:HARBIN DONGAN AUTOMOTIVE ENGINE MFG CO LTD

Systems and methods for determining predicted distribution of future transportation service time point

ActiveCN108701279ARoad vehicles traffic controlReservationsComputer scienceService time
Owner:BEIJING DIDI INFINITY TECH & DEV

electrical connector combination

ActiveCN108631118BWon't fall offContact stabilityCouplings bases/casesButt jointEngineering
Owner:DEYI PRECISION ELECTRONIC IND CO LTD PANYU

Compound Corrosion Inhibitor for Inhibiting Dissolved Oxygen Corrosion and Its Preparation and Application

ActiveCN107675185BNo tendency to emulsifyInhibits dissolved oxygen corrosionPhosphateActive agent
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Light irradiation device

ActiveCN110088528BImprove cooling efficiencySave wiring spaceElectric circuit arrangementsLighting heating/cooling arrangementsPhoto irradiationEngineering
Owner:CCS INC

Treatment liquid storage tank turning and transferring equipment

InactiveCN105151093BEasy to installSmooth rotationHand carts with multiple axesHand cart accessoriesLiquid storage tankEngineering
Owner:SUZHOU RHYMEBLUE ENVIRONMENTAL TECH CO

A shell-and-tube active differential pressure control bulkhead tower system

ActiveCN112774238BImprove uniformityHigh thermal efficiencyDistillation regulation/controlFractional distillationThermodynamicsDistillation
Owner:DALIAN UNIV OF TECH

Variable transmission mechanism for sheet thermal superimposition device

InactiveCN101722705BCost efficientLamination ancillary operationsGearingDrive wheelSuperimposition
Owner:PRIMAX ELECTRONICS LTD

Manufacture method of normal chip single-faced three-dimensional circuit by manufactured by encapsulation prior to etching and normal chip single-faced three-dimensional circuit encapsulation structure

ActiveCN102723289BLow costImprove securitySemiconductor/solid-state device detailsSolid-state devicesHigh densityEtching
Owner:JCET GROUP CO LTD

Image forming apparatus and process cartridge removably mounted thereto

InactiveCN100590535CSmall sizeExtended service lifeElectrographic process apparatusImage transferEngineering
Owner:RICOH KK

Frog hind leg gesture control device, jumping robot and gesture control method

ActiveCN112078685BCompact structureEasy loading and unloadingVehiclesPhysical medicine and rehabilitationSteering wheel
Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL

Method and device for recursive average processing based on beamforming

ActiveCN102694586BFix Angle BlurIdeal Beamforming GainSpatial transmit diversityAmbiguityLength wave
Owner:DATANG MOBILE COMM EQUIP CO LTD

Method for separating transceiver from bus under multipoint architecture

ActiveCN101527667BReduce operating lossReduce time spent checking for errorsTesting/monitoring control systemsBus networksTransceiverComparator
Owner:MOXA INC

Flexible electronic device and manufacturing method of flexible electronic device

ActiveCN106793488BPrinted circuit assemblingDigital data processing detailsEngineeringFlexible electronics
Owner:HANNSTAR DISPLAY CORPORATION

Processing method for vehicle terminal joining group, vehicle terminal, server and system

ActiveCN105827508BImprove experienceBroadcast service distributionLocation information based serviceIn vehicleComputer terminal
Owner:FAFA AUTOMOBILE (CHINA) CO LTD

A Hidden 10kv Containerized Substation with High Safety Performance

ActiveCN113224674BReduce heat lossExtend the lifespanSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsCold airTransformer
Owner:杭州圣力电气有限公司

Communication control system and method for UAV platoon formation coordination

ActiveCN104901727BSynchronisation arrangementTransmission control/equalisingControl systemCommunication control
Owner:TSINGHUA UNIV

A kind of coumarin derivative ss-590 and its preparation method and application

ActiveCN113698413BEasy to synthesizeLow costOrganic chemistryFluorescence/phosphorescenceQuinoxalineBio molecules
Owner:SHANXI UNIV

Construction method of self-priming pump to lower local groundwater level

ActiveCN106223351BReduce labor intensityReduce construction costsFoundation engineeringChipsealArchitectural engineering
Owner:CHINA 22MCC GROUP CORP

A Correlation Completion Method for Multi-channel Real-time Streaming Data

ActiveCN109726237BImprove timelinessImprove use valueDatabase management systemsSpecial data processing applicationsStreaming dataData acquisition
Owner:ZHEJIANG BANGSUN TECH CO LTD

One-time molding device for aviation contactor pin

InactiveCN105772596BGuaranteed dimensional accuracyReduce labor intensityShaping toolsAviationTime-Consuming
Owner:ZUNYI LISHENG MACHINERY PROCESSING

Preparation method and application of a carbon-based copper-cobalt oxide nanosheet catalyst

InactiveCN107442125BRegular shapeLarge specific surface areaCatalyst activation/preparationMetal/metal-oxides/metal-hydroxide catalystsFiberAir atmosphere
Owner:UNIV OF JINAN

A touch screen flat panel display device

ActiveCN105094484BReduce in quantityImprove integrityInput/output processes for data processingFlat panel displayFlexible electronics
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Bar guide units for bar feed systems

ActiveCN104802024BEasy to controlMetal working apparatusEngineeringMechanical engineering
Owner:LNS MANAGEMENT

A ground destruction test system and method for an anti-swarm drone

ActiveCN111703591BReasonable designAircraft components testingTest sampleUncrewed vehicle
Owner:NAT UNIV OF DEFENSE TECH

Secondary battery negative electrode active material, secondary battery negative electrode material, secondary battery negative electrode, secondary battery and activation method thereof

ActiveCN110767895BImprove electrochemical performanceHigh specific capacityNegative electrodesLi-accumulatorsElectrical batteryHeteropoly acid
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Method for preparing acrylic acid-based adhesive and adhesive film manufactured thereby

ActiveCN110300785AEffective burialEasy to control heat generationFilm/foil adhesivesEster polymer adhesivesPhoto curingPolymerization
Owner:LG CHEM LTD

Power transmission method and system for real-time tracking of internal resistance matching

ActiveCN110581567BAchieving Maximum Power TrackingGuaranteed accuracyAc-dc conversionSingle network parallel feeding arrangementsElectrical batteryInternal resistance
Owner:JINAN LICHENG POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +1

A Method for Measuring the Radius of a Spherical Reflector

ActiveCN105588521BMeet the actual measurement requirementsEasy to operateUsing optical meansResonant cavityFrequency spectrum
Owner:FLIGHT AUTOMATIC CONTROL RES INST

An automatic feeding, tapping and cutting device

ActiveCN103264287BReduce labor costsIncrease productivityOther manufacturing equipments/toolsMetal working apparatusEngineeringMechanical engineering
Owner:苏州瑞玛精密工业股份有限公司

A doubling device for textile processing

ActiveCN107010477BAvoid spreadingImprove practicalityFilament handlingYarnEngineering
Owner:嘉兴市华祥纺织股份有限公司

Double barrel take-up positioning device

ActiveCN103817169BEffective positioningOrderlyMobile vehicleEngineering
Owner:GOLD CUP ELECTRIC APP HENGYANG CABLES

A single-station smart card writing mechanism

ActiveCN104850808BLow failure rateIncrease printing speedDigitally marking record carriersMotor driveSmart card
Owner:江苏华桠融通智能科技有限公司 +1

Boom control method, boom control device, boom control system and construction machinery

ActiveCN103728987BGuaranteed to workAvoid frequent adjustmentsControl using feedbackControl systemAngular degrees
Owner:ZOOMLION HEAVY IND CO LTD

Beta type titanium alloy for surgical implanting piece

InactiveCN1217022CLow elastic modulusLow costProsthesisSurgical implantUltimate tensile strength
Owner:XIAN CONTINENTAL BIOMATERIALS CO LTD

Navigation method and mobile terminal based on uwb positioning and image feature matching

ActiveCN109141442BTimely detection of errorsReduce mistakesInstruments for road network navigationNavigational calculation instrumentsThree-dimensional spaceEngineering
Owner:SHENZHEN REEMAN INTELLIGENT EQUIP CO LTD

Emergency hammer

InactiveCN102774344BBreakableBig impactPedestrian/occupant safety arrangementHand hammersEngineeringEmergency situations
Owner:广东多子熊家居生活用品有限公司

Boot error handling method

InactiveCN103136064BAvoid burnsError detection/correctionVoltage regulator moduleError processing
Owner:YUEYANG ZHUSHENG VALVE PIPELINE

Temperature Estimation Method for Stator Windings of Embedded Permanent Magnet Synchronous Motor

ActiveCN112242812BElectric motor controlElectric machinesElectric machinePermanent magnet synchronous motor
Owner:SHANGHAI AUTOMOBILE GEAR WORKS

Driving recorder and bracket

ActiveCN105691320BSimple structureEasy to assemble and disassembleVehicle componentsCamera lensEngineering
Owner:BEIJING QIHOO TECH CO LTD

Curing device and curing method for precisely controlling no-load starting torque of bearing

ActiveCN106838027BPrecise control of no-load starting torqueNo-load starting torque retentionBearing componentsSliding contact bearingsEngineeringControl theory
Owner:FUJIAN LONGXI BEARING (GROUP) CO LTD

A kind of transmission method of tcch channel signal

ActiveCN109982267BSave air interface resourcesBroadcast service distributionReal-time computingCore network
Owner:CHENGDU TD TECH LTD

A Cascade Gap Solar Porous Heat Receiver Containing Quartz Foam

ActiveCN109780739BImprove transmittanceReduce transmittanceSolar heating energySolar heat collectors with working fluidsPhotothermal conversionEngineering
Owner:HARBIN INST OF TECH

Microsphere-type mfi topology structure all-silicon-1 molecular sieve catalyst containing trace rare earth ions and preparation method thereof by spray molding

ActiveCN109772426BChange performanceHigh strengthLactams preparationMolecular sieve catalystsBeckmann rearrangementMolecular sieve
Owner:ZHEJIANG HENGYI PETROCHEMICAL RES INST CO LTD

A preparation method of medium-voltage tantalum powder with improved withstand voltage performance

ActiveCN103878364BLow Capacity Extraction RateReduce oxygen contentGramSpecific volume
Owner:NINGXIA ORIENT TANTALUM IND +1

A large aperture crystal defect detection method and device

ActiveCN103808694BHigh temperature sensitivityReduced multiplication efficiencyAnalysis by material excitationGlass chipEngineering
Owner:HARBIN INST OF TECH

A kind of manufacturing process of metal film screen plate

ActiveCN111070855BSimple preparation processIncrease productivityForme preparationForeign matterAdhesive glue
Owner:ZHEJIANG SHUOKE SCI & TECH

Wall scraper

InactiveCN101970249ACarpet cleanersFloor cleanersEngineering
Owner:AMERICAN SAFETY RAZOR CO

A wall-mounted wireless remote control device for an intelligent water heater

ActiveCN108826706BWon't block the lightConvenient wireless controlFluid heatersInfraredWireless control
Owner:ZHEJIANG LANYU INTELLIGENT TECH CO LTD

Coal mine underground explosion-proof box core pulling positioning locking mechanism

InactiveCN104577842BEasy to pull out for maintenancePlug firmlySwitchgear with withdrawable carriageLocking mechanismEngineering
Owner:SHANXI FENXI ELECTROMECHANICAL

A Tumor Sampling Device for Convenient Tumor Separation

ActiveCN111887903BEasy to separateEasy to clean and disinfectSurgical needlesPlastic recyclingMedicineTumor Sample
Owner:ZHEJIANG CANCER HOSPITAL

A method, device and equipment for calculating material deviation in sections and correcting material deviation

ActiveCN110182578BReduce deformationImprove product qualityImage analysisConveyorsStructural engineeringFilter material
Owner:江苏中进机械有限公司

Special-shaped parts turning and drilling machine

ActiveCN111390557BImprove versatilityReasonable designWork clamping meansOther manufacturing equipments/toolsMining engineeringStructural engineering
Owner:WENZHOU UNIV

A device for parking bicycles on a wall

ActiveCN109131645BSolve the problem of random parking occupying floor spaceMultiple floor spacesCycle standsDrive wheelControl theory
Owner:滨州市科创孵化器有限公司

Dysprosium oxide rosin acrylic resin preparation method

ActiveCN103820028BScientific and reasonable designFast and gentle responseNatural resin chemical modificationAcrylic resinDysprosium
Owner:桐乡宏晨工业设计有限公司

Spherical sepiolite ozone oxidation catalyst and its preparation method and application

ActiveCN108126683BGood catalytic degradation effectReduce cost inputWater contaminantsCatalyst activation/preparationPtru catalystSewage treatment
Owner:KOOVINE ENVIRONMENTAL PROTECTION TECH CO LTD

A new type of oilfield long-term isolation production string

ActiveCN105545255BSimplify the construction processImprove construction efficiencyFluid removalWell/borehole valve arrangementsOil fieldOil well
Owner:PETROCHINA CO LTD

Electronic device and manufacturing method thereof

PendingCN112445015AFinal product manufactureSolid-state devicesEngineeringStructural engineering
Owner:INNOLUX CORP

A method for measuring the impact of weather features on user sign-in

ActiveCN108364098BForecastingDesign optimisation/simulationTest setNeural network nn
Owner:CHONGQING UNIV OF POSTS & TELECOMM

A Compensation Method for Multi-Cycle Sampling Frequency

ActiveCN102890193BAccurate and stable inter-frequency testFrequency analysisFrequency compensationAcquisition time
Owner:STATE GRID HUBEI ELECTRIC POWER RES INST +1

An intelligent management and control system for mine production chain based on the Internet of Things

ActiveCN114647221BImprove securityHigh precisionTotal factory controlProgramme total factory controlControl systemThe Internet
Owner:承德京联电子科技有限公司

Front panel distortion prevention structure of indoor machine of air conditioner

InactiveCN101334209BAesthetic impactHeating and ventilation casings/coversEngineeringDistortion
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Optical fiber communication system with high data transmission security

ActiveCN113612535BAvoid lossEnsure safetyFibre transmissionHigh level techniquesOriginal dataEngineering
Owner:广州中御信息科技有限公司

Shift Register

ActiveCN104485062BReduce the possibilityStatic indicating devicesDigital storageCapacitanceShift register
Owner:AU OPTRONICS CORP

Three-dimensional manipulator transfer equipment for stamping equipment

InactiveCN103357777BSmall footprintUniform and reliable forceProgramme-controlled manipulatorMetal-working feeding devicesEngineeringManipulator
Owner:DONGGUAN JINGTIAN AUTOMATION EQUIP

Insecticidal composition containing thiobenzamide

InactiveCN104472495BGood synergySynergistic effect is obviousBiocideAnimal repellantsActive componentToxicology
Owner:GUANGXI YISHENGYUAN ECOLOGICAL AGRI

receiver circuit

ActiveCN103580706BTransmissionControl dataImpedance matching
Owner:NOVATEK MICROELECTRONICS CORP

A hollow blow molding plastic fuel tank in-mold processing device

ActiveCN112372992BAvoid enteringReduce cleanupBlow moldingGear wheel
Owner:重庆益弘防务科技有限公司

A Spectrum Resource Allocation Method for Ultra-Dense Networking

InactiveCN107071784BImprove Spectrum Utilization EfficiencyNetwork planningComputer networkResource assignment
Owner:XIAN UNIV OF POSTS & TELECOMM

Fingerprint recording method, device, electronic equipment and storage medium

ActiveCN109858227BIncrease success rateDigital data authenticationImaging qualityEngineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Differential piezoelectric type three-dimensional acceleration sensor

ActiveCN103018488BReduce coupling effectReduced differential precision measurementAcceleration measurement using interia forcesAcceleration measurement in multiple dimensionsClassical mechanicsAcceleration Unit
Owner:CHONGQING UNIV

A method for the controlled ring-opening polymerization of cyclic ester monomers catalyzed by a binary system of phosphazene and urea

ActiveCN108467411BEasy to manufactureLow costGroup 5/15 element organic compoundsPolyesterPolymer science
Owner:QINGDAO UNIV OF SCI & TECH

A geopolymer prepared from industrial waste residue and its preparation method

InactiveCN103693870BGood value for moneyImprove work performanceCement productionSlagToxic industrial waste
Owner:AIR FORCE UNIV PLA

A method and device for detecting buffer gas in atomic bubbles

ActiveCN108287150BSolve the problem that the content cannot be accurately measuredTransmissivity measurementsPhotodetectorErbium lasers
Owner:BEIJING INST OF RADIO METROLOGY & MEASUREMENT

A double-program short-coherence instantaneous phase-shifting interferometer and measurement method for spherical surface feature detection

ActiveCN103344176BRealize leak-free detectionIncrease contrastUsing optical meansOctavePrism
Owner:HARBIN INST OF TECH

A unified method for toolpath generation in wide-row end milling

ActiveCN103412516BUniform cutting widthImprove smoothnessProgramme controlComputer controlLine widthUnitary method
Owner:BEIHANG UNIV

A payment system for parking and driving based on electronic commerce

ActiveCN107808171BImprove impactGuaranteed quantityConveying record carriersE-commerceCoin
Owner:浙江禾记电子科技有限公司

A kind of emery wheel sand planting nickel plating device

ActiveCN109571305BHigh degree of automationWon't fall offElectrolysis componentsGrinding devicesAgricultural engineeringStructural engineering
Owner:重庆新腾源环保科技有限公司

An aptamer-regulated activity-absorption spectrum of nano-silica for the determination of hg 2+ Methods

InactiveCN107589085BSimple methodFast wayColor/spectral properties measurementsTest sampleNanoprobe
Owner:GUANGXI NORMAL UNIV

Check method of rice processing precision

ActiveCN101551376BEliminate the influence of machining accuracy inspectionWon't fall offTesting starch susbtancesPreparing sample for investigationHeating timeComputer science
Owner:国家粮食储备局成都粮食储藏科学研究所 +1

Clothing suspension chain transmission device and transmission method

ActiveCN108506444BCompact structureEasy to assembleGearingNear-field systems using receiversProduction lineEngineering
Owner:湖南省韶峰服饰有限公司

High-efficiency tilted plate sand-removal and water-intake device

InactiveCN101967842BCompact structureReduce volumeSettling tanks feed/dischargeSedimentation settling tanksWater sourceEngineering
Owner:CHONGQING UNIV

Remote-control unit

InactiveCN101901535BAchieve the expected purposeReduce the number of keysTelevision system detailsNon-electrical signal transmission systemsKey pressingRemote control
Owner:AIGO DIGITAL TECHNOLOGY CO LTD

A Microbe-Disease Relationship Prediction Method Based on Similarity and Low-Rank Matrix Filling

ActiveCN109920478BImprove predictive performanceImprove diagnostic efficiencyBiostatisticsProteomicsMicroorganismHeterogeneous network
Owner:湖南科创信息技术股份有限公司

A mobile new energy vehicle charging pile

ActiveCN111762045BEasy to movePromote lowerCharging stationsElectric vehicle charging technologyNew energyStructural engineering
Owner:无锡挪亚方舟智能装备有限公司

Diesel fuel pour-point depressant dispersant

ActiveCN101709233BIncreased sensitivityImprove pour point depressing effectLiquid carbonaceous fuelsFuel additivesPolyethylene glycolEther
Owner:SHANGHAI INST OF TECH

Continuous gyroscopic survey system for directional well

ActiveCN102562031BDynamic all-round inclinometer functionContinuous all-round inclinometer functionSurveyDirectional wellEngineering
Owner:CHINA OILFIELD SERVICES +1