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.

Image-forming device

InactiveCN100474147CElectrographic process apparatusImage formationEngineering

Owner:BROTHER KOGYO KK

Automatic test riveting laser engraving production line with wire charger

ActiveCN104227422BRealize automated productionAvoid sortingOther manufacturing equipments/toolsSortingProduction lineTest quality

Owner:DONGGUAN GUANJIA ELECTRONICS EQUIP

Image processing method, device, computer device, and computer-readable storage medium

ActiveCN107341782BImage enhancementImage analysisColor imageImaging processing

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Valnemulin for livestock and saline premix and preparation method thereof

ActiveCN101690717BAvoid hydrolysisImprove palatabilityAntibacterial agentsPharmaceutical non-active ingredientsDrug release rateAntibiotic Y

Owner:BEIJING DABEINONG ANIMAL HEALTH TECH

wall tile holder

ActiveCN106677503BInhibit sheddingGuaranteed one-way movementBuilding constructionsBrickEngineering

Owner:JINLING INST OF TECH

A method for preparing 5-hydroxymethylfurfural by dehydration of fructose

ActiveCN103788033BFacilitate desorptionImprove adsorption capacityOrganic chemistryOrganic-compounds/hydrides/coordination-complexes catalystsSolid acidHigh fructose

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A preparation method of multi-walled carbon nanotube doped salicylic acid blend imprinted film

InactiveCN104759263BAvoid the problem of insufficient blocking forceIncrease contact areaSemi-permeable membranesOther chemical processesMaterials preparationMultiwalled carbon

Owner:JIANGSU UNIV

Multi-stage bioaerosol sampler and sampling method

ActiveCN110376027BAvoid damageFor long-term storageWithdrawing sample devicesMicroorganismProcess engineering

Owner:SOUTHEAST UNIV

Compact device for lifting a load secured in order to be transported on forks

ActiveCN107108189ALifting devicesVertical axisEmbedded system

Owner:HAULOTTE GROUP

A kind of in vitro propagation and culture method of duck circovirus

ActiveCN108841795BHigh titerAchieve separation and identificationBlood/immune system cellsSsDNA virusesDiseaseIn vitro proliferation

Owner:INST OF ANIMAL HUSBANDRY & VETERINARY FUJIAN ACADEMY OF AGRI SCI

Expansion slag bead casting drum

ActiveCN101914641BGuaranteed uptimeRecycling and recovery technologiesSlagEquipment use

Owner:北京京能绿园节能科技有限公司

Blind Traffic Intersection Assistance Method Based on Fast Deep Neural Network and Mobile Smart Devices

ActiveCN112674998BThe helper method is simple and easyEasy to implementWalking aidsCharacter and pattern recognitionSignal classificationSimulation

Owner:BEIJING UNIV OF TECH

A feeding method for a carton printing feeding process

ActiveCN109353069BLabor savingEasy to pushBox making operationsPaper-makingReciprocating motionCarton

Owner:六安维奥智能科技有限公司

Cato and terminal

ActiveCN107948356BSimplify complexityImprove aestheticsCoupling device connectionsTransmissionComputer hardwareFlexible circuits

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Preparation method and application of biomass porous carbon sheet based on kapok fiber

InactiveCN107098327BAltitudeMake full use of spaceHybrid capacitor electrodesCarbon preparation/purificationMaterials preparationBiomass carbon

Owner:FUZHOU UNIV

Improved heating furnace for fully automatic specific surface area and porosity analyzer

ActiveCN106198352BEliminates the hassle of when blocking doesn't work wellEasy to usePermeability/surface area analysisEngineeringHeating furnace

Owner:GUIZHOU UNIV

A box-type motor shaft and outer fan cover penetrating sealing device

ActiveCN104377887BAvoid excessive wearImprove adsorption capacityCooling/ventillation arrangementEngineeringMotor shaft

Owner:武汉奥特彼电机有限公司

Drawing control method and system

ActiveCN109871585BOvercome the technical problem of slow communication speedFast communicationDesign optimisation/simulationProgramme control in sequence/logic controllersPathPingSoftware engineering

Owner:SHENZHEN CITY SAMKOON TECH

A kind of preparation method of red mud foamed glass-ceramics

ActiveCN108640521BReduce the content of heavy metal ionsGlass shaping apparatusFoaming agentRed mud

Owner:UNIV OF JINAN

System and method of mobile communicating termina/for controlled providing high data rate service

InactiveCN1416290ADiversity/multi-antenna systemsRadio/inductive link selection arrangementsData rateCurrent mode

Owner:SAMSUNG ELECTRONICS CO LTD

A system and method for dead zone current compensation of a three-phase inverter

ActiveCN108964440BEnsure consistencyPower conversion systemsPhase currentsControl signal

Owner:宁波央腾汽车电子有限公司

Electric toy gun launching mechanism and electric toy gun

PendingCN112923792AImprove experienceStrong impactCompressed gas gunsEngineeringMechanical engineering

Owner:吴岳

Connecting Components, Manipulators and Surgical Robots

ActiveCN110269695BSurgical manipulatorsSurgical robotsEngineeringReoperative surgery

Owner:SHENZHEN JINGFENG MEDICAL TECH CO LTD

A reversible flying handle device for electroplating tank

ActiveCN110004482BWill not polluteSimple drying processElectrolysis componentsStructural engineeringBlind hole

Owner:天津亚泰环保设备有限公司

A retrieval system construction method and server architecture

ActiveCN105389333BHigh precisionImprove efficiencySpecial data processing applicationsWeb data queryingNetwork packetPicture recognition

Owner:深圳市红坚果科技有限公司

Algorithm self-test circuit and method

ActiveCN107025157BShorten the timeReduce resource requirementsFaulty hardware testing methodsMicrocontrollerRandom parameters

Owner:SHANDONG INSPUR SCI RES INST CO LTD

Evaluation method of measuring machines

InactiveCN101592692BImprove accuracyIndividual semiconductor device testingLinearityQuality assessment

Owner:SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORP

Welding tooling for axle housing support plate and its welding installation method

ActiveCN111618511BGuaranteed to be parallel to each otherGuaranteed installation accuracyWelding/cutting auxillary devicesAuxillary welding devicesArm boardsPiston rod

Owner:FANGSHENG AXLE LIUZHOU

Invisible-feature detection device and method, sheet recognition device, sheet handling device, print inspection device

InactiveCN109448218AEasy and low costLow costPaper-money testing devicesCharacter and pattern recognitionEngineeringIdentification device

Owner:GLORY KOGYO KK

A light distribution method for LED lighting light guide plate

ActiveCN108105603BImprove efficiencyImprove consistencyMechanical apparatusLight guides detailsLight guideEngineering

Owner:SHANGHAI AVIATION ELECTRIC

Manual pressure activated application mechanism

ActiveCN104302334ASurgical needlesVaccination/ovulation diagnosticsReady to useNeedle holder

Owner:PHARMASENS

Resin composition, resin composition for lens and cured product thereof

InactiveCN101495526AExcellent mold releaseImprove adhesionOptical elementsCarbamateMeth-

Owner:NIPPON KAYAKU CO LTD

Galloping preventing safety control method for wind generating set

ActiveCN103225586BReduce security risksImprove security levelWind motor controlMachines/enginesElectricityMode control

Owner:BEIJING ETECHWIN ELECTRIC +1

Driving Surround View Assist Device

ActiveCN106985748BClosed circuit television systemsOptical viewingImaging processingDelayed imaging

Owner:HUA CHUANG AUTOMOBILE INFORMATION TECHN CENT

A simple three-dimensional garage and using method thereof

InactiveCN105804463BEasy to moveSimple structureGearingTransmission elementsHorizontal transmissionControl system

Owner:FUZHOU SENBAIDE ELECTROMECHANICAL TECH CO LTD

System and method for testing influence of vacuum plume on infrared laser characteristics

ActiveCN101886972BTesting optical propertiesUltrasound attenuationLight beam

Owner:SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI

Information processing method and device

ActiveCN107147497BSolve the high cost of transformationLow retrofit costUser identity/authority verificationInformation processingPassword

Owner:BEIJING HAITAI FANGYUAN HIGH TECH

Permanent magnetism magnetic pole component for high-power permanent magnet motor

ActiveCN101355277BEasy to assembleImprove work performanceMagnetic circuit rotating partsPermanent magnetsThermal insulationMagnetic poles

Owner:BEIJING ZHONG KE SAN HUAN HI TECH

Implementation method of simulation panel in embedded device based on WEB

ActiveCN102902527BSave storage spaceHigh degree of simulationSpecific program execution arrangementsSpecial data processing applicationsData informationManagement system

Owner:MAIPU COMM TECH CO LTD

An air-coupled ultrasonic automatic detection defect position calibration device

ActiveCN109975430BHigh precisionGuaranteed accuracyAnalysing solids using sonic/ultrasonic/infrasonic wavesAir coupledAcoustics

Owner:AEROSPACE RES INST OF MATERIAL & PROCESSING TECH +1

Method for producing oil preparation of polyhedrosis virus in pine caterpillars character type

InactiveCN1282416CHigh puritySmall granularityBiocideAnimal repellantsDendrolimusSuspending Agents

Owner:茂名市林业科学研究所 +1

An algorithm based on joint estimation of power battery soc and soh

ActiveCN110888058BFast convergenceImprove forecast accuracyElectrical testingVehicular energy storagePower batteryElectrical battery

Owner:XIAN UNIV OF SCI & TECH

A kind of preparation method of carboxymethyl chitosan gel ball

ActiveCN104941601BEasy to useImprove toughnessOther chemical processesAlkali metal oxides/hydroxidesAcetic acid solutionCarboxymethyl-chitosan

Owner:CHENGDU UNIVERSITY OF TECHNOLOGY

Horizontal-flow porous pipe for heat exchanger and manufacturing method of the horizontal-flow porous pipe

ActiveCN102534325BQuality improvementImprove inner qualityHeat exchange apparatusRare earthManganese

Owner:JIANGSU ALCHA ALUMINUM CO LTD

Method of forming a fin field effect transistor

ActiveCN103839814BSame sizeLower resistanceSemiconductor/solid-state device manufacturingSemiconductor devicesDriving currentPower flow

Owner:SEMICON MFG INT (SHANGHAI) CORP

On-line quality detection system of button cell

ActiveCN103149212BImprove anti-interference abilityEasy to handleElectrical testingOptically investigating flaws/contaminationButton batteryEngineering

Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

A kind of wolfberry milk vinegar health drink

ActiveCN104273625BColor reddish brownMellow tasteVinegar preparationFood scienceBiotechnologyAcetic acid

Owner:山东川鹰食品有限责任公司

Large-scale website vulnerability scanning method, device and electronic equipment

ActiveCN108154035BAchieve shrinkageReduce manual repetitive laborPlatform integrity maintainanceWeb siteEngineering

Owner:HANGZHOU ANHENG INFORMATION TECH CO LTD

Technology for synthesizing ionic liquid

ActiveCN102432541BSmall consumptionNo emissionsOrganic chemistryAutomatic controlExhaust gas emissions

Owner:大连微凯化学有限公司

Authentication method and device

ActiveCN107547550BGuaranteed normal forwardingRealize non-perceived switchingData switching by path configurationEngineeringAuthentication

Owner:NEW H3C TECH CO LTD

Method for preparing organosilicone hollow-sphere adsorption material

InactiveCN103894153ASmall sizeEvenly dispersedOther chemical processesAlkali metal oxides/hydroxidesPolymer scienceActive agent

Owner:HULUDAO DESIGN INST PETROCHINA NORTHEAST REFINING & CHEM ENG

Foldable display apparatus

ActiveCN105788457ACircuit bendability/stretchabilityCasings with display/control unitsDisplay deviceEngineering

Owner:LG DISPLAY CO LTD

ventilator

ActiveCN103244449BPrevent intrusionImprove performancePump componentsPump installationsEngineering

Owner:PANASONIC ECOLOGY SYSTEMS GUANGDONG CO LTD +1

Preparation of Hierarchically Porous Silicon Carbide Ceramics by Gel Casting and Carbothermal Reduction

ActiveCN111548183BHigh porosityLow costCeramicwareCarbide siliconSilicon monoxide

Owner:XI AN JIAOTONG UNIV

Method and device for automatic comparison of real estate transaction taxes and fees

ActiveCN108335184BImprove work efficiencyFinancePaymentFinancial transaction

Owner:KE COM (BEIJING) TECHNOLOGY CO LTD

Test Management Method Based on Extensible Device Test Library

ActiveCN106019120BEase of workImprove standardizationElectronic circuit testingDevice typeTest management

Owner:THE 41ST INST OF CHINA ELECTRONICS TECH GRP

An initial rainwater automatic monitoring and processing device

ActiveCN113155539BStable samplingAutomatic adjustment of rotation speedWithdrawing sample devicesTesting waterWater flowEnvironmental engineering

Owner:ZHEJIANG GONGSHANG UNIVERSITY

A mechanical grab for a handling robot

ActiveCN111775169BThere will be no shaking and fallingLess likely to injure workersGripping headsConveyor partsEngineeringMechanical equipment

Owner:HEFEI GEN SONG AUTOMATION TECH

Compound Additives for Fuel

ActiveCN109929618BLiquid carbonaceous fuelsAdditivesHigh humidityProcess engineering

Owner:KOREA INST OF GASOLINEEUM MANAGEMENT

Multifunctional waterproof socket

ActiveCN104218381BEasy to useImprove compatibilityCouplings bases/casesStructural engineeringElectrical connector

Owner:浙江恒诚胶囊有限公司

Integral molded resin dodging element and manufacturing method thereof

ActiveCN111730792BOptical articlesPolymer sciencePolymer chemistry

Owner:SHANGHAI NORTH OCEAN PHOTONICS CO LTD

Cooktop temperature maintenance and oil fume drainage device and range hood

ActiveCN111256189BPrevent proliferationEasy extractionDomestic stoves or rangesLighting and heating apparatusThermodynamicsExhaust pipe

Owner:WUHAN POLYTECHNIC UNIVERSITY

A kind of cultivation method of pea sprouts

ActiveCN104904464BIncrease activation energyImprove water absorption strengthSeed and root treatmentClimate change adaptationFiberBud

Owner:贺州市洋皓农业发展有限公司

Auxiliary hoisting device for racks in the spent fuel pool of a million-kilowatt nuclear power plant

ActiveCN108750906BFall will notCleaning using toolsLoad-engaging elementsNuclear plantEngineering

Owner:GUANGDONG NUCLEAR POWER JOINT VENTURE +4

Stereoscopic parking equipment

ActiveCN106088716BMultiple accessEasy to depositParkingsReal-time computingParking lot

Owner:ANHUI POLYTECHNIC UNIV

Channel estimation method and system based on positioning information in ris system under Internet of Vehicles environment

ActiveCN113285897BIncrease signal powerReduce time complexityBaseband system detailsParticular environment based servicesElevation angleThe Internet

Owner:HANGZHOU DIANZI UNIV

Non-volatile memory possessing a plurality of capture film

InactiveCN1832201ASolid-state devicesSemiconductor devicesSilicon oxideSemiconductor

Owner:SAMSUNG ELECTRONICS CO LTD

Refrigerator compressor and refrigerator having the same

ActiveCN102979701BImprove waterproof performancePositive displacement pump componentsLighting and heating apparatusWater leakageEngineering

Owner:HEFEI MIDEA REFRIGERATOR CO LTD

Sleep control system and sleep control method thereof

ActiveCN106900043BReduce power consumptionRealize dual LTE communication functionPower managementHigh level techniquesSleep controlSleep state

Owner:NUBIA TECHNOLOGY CO LTD

Elevator and elevator noise reducing method

InactiveCN101767745BReduce aerodynamic noiseBuilding liftsOperating energyHigh velocity

Owner:TOSHIBA ELEVATOR KK

Radial-flow magnetic wastewater separative purification equipment

ActiveCN102745784BHigh magnet utilizationShort stayWater/sewage treatment by magnetic/electric fieldsMagnetic tension forceWastewater

Owner:CHENGDU YUANRONG ENVIRONMENTAL TECH +1

Electric vehicle thermal safety management system and method with compound injection device

ActiveCN111146512BImprove heat exchange efficiencyLightweight structureBatteries circuit arrangementsAir-treating devicesElectrical batterySafety management systems

Owner:TSINGHUA UNIV

Method, device, equipment and medium for monitoring working state of vehicle cooling system

ActiveCN110398375BImprove reliabilityImprove accuracyVehicle testingPropulsion coolingThermodynamicsCoolant temperature

Owner:亚美智联数据科技有限公司

Coupling connector

ActiveCN101960671BCoupling device detailsCouplingEngineering

Owner:YAZAKI CORP

Fixed-point processing method and device thereof

InactiveCN104461459BImprove operational efficiencySoftware testing/debuggingMachine execution arrangementsNumerical rangeParallel computing

Owner:FUJITSU LTD

open ended variable bleed solenoid (vbs) valve with inherent viscous damping

InactiveCN102292581AOperating means/releasing devices for valvesGearboxesViscous dampingSolenoid valve

Owner:BORGWARNER INC

Wireless smart water valve device for real-time water leakage detection

InactiveCN107702866BStrong battery lifeHigh sensitivityProgramme controlDetection of fluid at leakage pointInterference resistanceWater leakage

Owner:HANGZHOU DIANZI UNIV

Method for producing high-purity metal vanadium by directional solidification

ActiveCN110699561BHigh purityLow reaction temperatureProcess efficiency improvementDirectional solidificationVanadium oxide

Owner:SICHUAN UNIV

Bionic bait

ActiveCN102893963ASimple structure facilitatesMeet the water level requirements for fishingBaitEngineeringZoology

Owner:ANHUI FOSTER FISHING GEAR

Method for converting original measurement value of global positioning system into precise and uniform sampling in real time

InactiveCN101833079BUniform samplingConvenient real-time differential dataPosition fixationGps receiverPositioning technology

Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI

Phase displacement fuzzy difference binaryzation method in fingerprint digital picture processing

InactiveCN100573551CEasy to handleEnhancement effect is goodCharacter and pattern recognitionTherapeutic effectDigital pictures

Owner:NORTHWESTERN POLYTECHNICAL UNIV

Device, method and data carrier for providing control variables for phase groups

ActiveCN106921323BElectronic commutation motor controlSpeed controllerSimulationElectric machinery

Owner:ZF FRIEDRICHSHAFEN AG

Purification method of lactic acid ester

ActiveCN101456812BReduce hydrolysisReduce manufacturing costPreparation by ester-hydroxy reactionDepolymerizationPurification methods

Owner:南京枫华投资管理有限公司

Distributed acetabular prosthesis

ActiveCN103222904BReduce wall thicknessReduce precisionJoint implantsAcetabular cupsArtificial hip jointsRange of motion

Owner:SHANGHAI JIAOTONG UNIV

A high-efficiency assembly device for instruments

ActiveCN110328514BImprove work efficiencyEasy to fixMetal working apparatusRolling-element bearingCoupling

Owner:ANHUI LANRUN AUTOMATION INSTR

Composite synergy sterilization composition containing boscalid and trifloxystrobin, and applications thereof

ActiveCN103250702BOvercoming and delaying drug resistanceExpand the spectrum of prevention and treatmentBiocideFungicidesDiseasePlant disease

Owner:JIANGSU FENGDENG PESTICIDE

Heat pipe radiant ceiling heating/cooling system and method

ActiveCN103940147BSaving energy saving effectIncrease surface areaCentral heating with accumulated heatHeating and refrigeration combinationsLiquid mediumEvaporation

Owner:禾丰科技股份有限公司

Preparation method of a rare earth-based high-strength, anti-oxidation flue gas denitrification catalyst

ActiveCN104209117BReduce escape rateNo generationDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsPtru catalystAmmonium metatungstate

Owner:山东信义汽车配件制造有限公司

Ultrasonic inspection device and ultrasonic inspection method

ActiveCN110824000AAnalysing solids using sonic/ultrasonic/infrasonic wavesUltrasonic/sonic/infrasonic wave generationEngineeringAcoustics

Owner:YAMAHA FINE TECHNOLOGIES CO LTD

A high-power infrared horizontal heat radiation outdoor gas heater

ActiveCN104048351BEasy to moveReduce energy consumptionSpace heating and ventilation detailsGaseous fuel burnerInfraredGas heater

Owner:南京锐控机电制造有限公司

A kind of hydrothermal solvent method prepares bazro ₃ : (ce, pr) nano powder method

InactiveCN104445392BLower crystallization temperatureNo impurityMaterial nanotechnologyZirconium compoundsDispersityMicrowave oven

Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

A corrugated expansion joint

ActiveCN111255973BAchieve installationEasy to installFlanged jointsPipeline expansion-compensationClassical mechanicsEngineering

Owner:江苏同益电力设备有限公司

Method, device, electronic equipment and readable storage medium for determining similar bayonet

ActiveCN111540202BImprove accuracyDetection of traffic movementSimulationRoad networks

Owner:HANGZHOU HIKVISION SYST TECH

Method for preparing dihydroxyl dicyclohexyl propane

ActiveCN102093161BHigh activityGood choicePreparation by hydrogenationChemical recyclingAlcoholEconomic benefits

Owner:本源精化环保科技有限公司

Improved lock adopting external milling blade idling lock cylinder

ActiveCN101654979BEasy to useImprove reliabilityCylinder locksDetentEngineering

Owner:雷先鸣

A kind of tubular hardware grinding equipment

ActiveCN109807704BGrinding speed is fastQuality improvementRevolution surface grinding machinesElectric machineryVALVE PORT

Owner:东莞市奥达铝业有限公司

Tetrahydroisoquinoline quaternary ammonium salt derivatives, preparation method and analgesic use thereof

ActiveCN103435545BOrganic active ingredientsNervous disorderVasopressin AntagonistsSide effect

Owner:CHINA PHARM UNIV

Transmission stream transmitting/receiving system and control method thereof

InactiveCN1878077ASpecial service provision for substationBroadcast with distributionDigital videoAnalog signal

Owner:SAMSUNG ELECTRONICS CO LTD

Method for enhancing inquiring performance of data warehouse

InactiveCN102156725BSave spaceImprove query response speedBiological modelsSpecial data processing applicationsDiffusionData warehouse

Owner:CHINESE ACAD OF SURVEYING & MAPPING

A kind of planting method of new shoots of fruit trees becoming flowers in the same year

ActiveCN106613708BFacilitate flowering of new shootsEasy to operateCultivating equipmentsHorticulture methodsFruit treeShoot

Owner:平泉市尚泽果业有限公司

Method for storage and read/write control of memory for processing binocular stereoscopic-displaying videos

InactiveCN101651809BIncrease profitSave storage resourcesTelevision system detailsColor television detailsVideo processingSynchronous dynamic random-access memory

Owner:XI AN JIAOTONG UNIV

waterproof socket

ActiveCN108899717BSimple structural designEasy to useCouplings bases/casesTwo-part coupling devicesEngineeringMechanical engineering

Owner:WUXI TONGCHUN NEW ENERGY TECH

Automobile and its instrument panel beam assembly

ActiveCN106347496BImprove securityReduced risk of breakageSuperstructure subunitsEngineering

Owner:SAIC MOTOR

Method of purification of dihydric phenols

InactiveCN101472869BOrganic chemistryOrganic compound preparationActivated carbonAnti solvent

Owner:SABIC GLOBAL TECH BV

A kind of upper limb strength training device for stroke hemiplegia patients

ActiveCN113680023BAchieve trainingMaintain balanceChiropractic devicesMuscle exercising devicesUpper limb trainingStrength train

Owner:江苏科凯医疗器械有限公司

Anti-reverse liquid absorbent core

ActiveCN108354711BTo achieve the role of diversionPlay the role of isolation (ie anti-reverse seepage)Absorbent padsBandagesFluff pulpReverse osmosis

Owner:山东爱舒乐卫生用品有限责任公司

Parameterized and modularized multi-channel digital down-conversion design platform and parameterized and modularized multi-channel digital down-conversion design method

InactiveCN102882814BReduce power consumptionAchieve independent processingBaseband system detailsDigital signal processingIntermediate frequency

Owner:XIDIAN UNIV

Air-cooled heat pump hot and cold water machine and its heat exchanger antifreeze method and system

InactiveCN104344622BAntifreezeAvoid scrappingRefrigeration safety arrangementAnti freezingTemperature difference

Owner:GD MIDEA HEATING & VENTILATING EQUIP CO LTD

A navigation method and system in a panoramic scene, and ar/vr client device

ActiveCN108876926BImage enhancementImage analysisReal time navigationPoint cloud

Owner:BOE TECH GRP CO LTD

Suction cup lifting device with air circuit on-off function

InactiveCN104908834BAvoid curlImprove adsorption capacityVehiclesOptical axisMechanical engineering

Owner:JILIN UNIV

L-valine fermentation medium and its fermentation method for producing L-valine

ActiveCN106086099BControl residual sugar contentIncrease productionBacteriaMicroorganism based processesMonopotassium phosphateOxygen

Owner:HEBEI SHENGXUE DACHENG PHARMA

An environmentally friendly and energy-saving waste incineration treatment device

ActiveCN104165364BTime stableStable speedIncinerator apparatusCombustion chamberCooling tower

Owner:SHE COUNTY LVYUAN ENVIRONMENTAL PROTECTION EQUIP CO LTD

Method and device for frequency estimation of subsampled waveform under strong noise interference

InactiveCN105259410BRealize measurementAccurate measurementSpectral/fourier analysisWave based measurement systemsLow speedFrequency measurements

Owner:TIANJIN UNIV

A Nonlinear Model Predictive Control Method for Double Planetary Hybrid Electric Vehicle

ActiveCN106080585BEfficient managementImprove robustnessHybrid vehiclesGas pressure propulsion mountingKinetics equationControl theory

Owner:JIANGSU UNIV

A sealing assembly for a peritoneal puncture device

InactiveCN107115137BImprove sealingGuaranteed tightnessCannulasSurgical needlesBlocked valvesEngineering

Owner:常州艾隆精密机械有限公司

An optical design method for a circular spot with a half light intensity angle of 8 degrees

ActiveCN104534407BMeet optical requirementsMechanical apparatusVehicle headlampsLight spotFree form

Owner:GUANGDONG RAYTON INTELLIGENT OPTO CO LTD

A method for preparing multi-component synergistically strengthened aluminum matrix composites

ActiveCN113106276BAdvancedStrict processSmelting processTitanium carbide

Owner:滨州北海瑞格金属新材料有限公司

A display method, terminal and storage medium

ActiveCN111866482BImprove the display effectBrightness attenuation speed is highColor signal processing circuitsMedicineComputer graphics (images)

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A local displacement measuring device based on fbg sensor

ActiveCN105136041BSolving Precision Measurement ProblemsMeet measurement needsUsing optical meansElastomerFiber

Owner:HUAZHONG UNIV OF SCI & TECH

Swinging arm heat treatment technology of general small gasoline engine

InactiveCN1197988CAvoid brittle fractureBrittle fracture does not occurSolid state diffusion coatingAfter treatmentGasoline

Owner:张权芳

Radio pd and sad coexistence circuit, radio and method for playing radio

ActiveCN105099591BMeet needsReduce distractionsBroadcast receiving circuitsTransmissionTelecommunicationsEngineering

Owner:SHENZHEN HANGSHENG ELECTRONICS

A liquid crystal composition

ActiveCN106010579BLiquid crystal compositionsNon-linear opticsCharge retentionDielectric anisotropy

Owner:SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD

A turbocharger compressor volute

ActiveCN103382537BImprove mechanical propertiesCompatibility is reasonableTurbochargerAlloy

Owner:宁波科达精工科技股份有限公司

Desulfurizer for desulfurization of smoke and method for preparing same

ActiveCN101607172BQuality improvementDispersed particle separationSlagSulfate

Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

A quartz tube blow-casting method for preparing columnar iron-based bulk amorphous alloys using industrial-grade raw materials

InactiveCN103805921BSimple preparation processBlow moldingAir atmosphere

Owner:XINJIANG UNIVERSITY

A laser projection TV with electrically adjustable projection screen size

ActiveCN112631059BImprove experienceImprove regulation efficiencyProjectorsComputer hardwareComputer graphics (images)

Owner:CHINA HUALU GRP

A method for realizing roaming limitation of vowifi voice service

ActiveCN105916115BImplement roaming restrictionsAvoid interactionAssess restrictionLocation information based serviceAccess networkSpeech sound

Owner:NANJING UNIV OF POSTS & TELECOMM

A kind of cold sealing film and preparation method thereof

ActiveCN107686963BCold seal performance will not decreaseVacuum evaporation coatingSputtering coatingCross-linkPrinting ink

Owner:GUANGDONG BAOJIALI COLOR PRINTING IND CO LTD

Action Recognition Method Based on Segmented Body Model Applied in Human-Machine Collaboration

ActiveCN109086706BIdentify detailed and preciseCharacter and pattern recognitionHuman bodyEngineering

Owner:NORTHWESTERN POLYTECHNICAL UNIV

A circuit board splitting device

InactiveCN105881650BAutomatic splitMetal working apparatusEngineeringPrinted circuit board

Owner:ZHONGSHAN JEWELLY OPTOELECTRIC TECH

A Method for Obtaining ε~n Fatigue Curve Test of Rubber Material under Typical Loading Conditions

ActiveCN106568661BLess trial supportMaterial strength using repeated/pulsating forcesRubber materialFatigue loading

Owner:ZHUZHOU TIMES NEW MATERIALS TECH

A kind of anti-silver migration chip resistor front electrode paste containing nickel-containing alloy powder

ActiveCN112071465BInhibition of silver migrationResistor terminals/electrodesNon-conductive material with dispersed conductive materialPhospholipidMaterials science

Owner:西安宏星电子浆料科技股份有限公司

Preparation and application of a dextran-protoporphyrin prodrug nanomicelle

ActiveCN113384709BImprove photodynamic therapy efficiencyImprove stabilityEnergy modified materialsGeneral/multifunctional contrast agentsProtoporphyrin IXCancer cell

Owner:SOUTHWEST UNIV

Method for controlling ts-1 molecular sieve crystal particle size and method for preparing small crystal ts-1 molecular sieve

ActiveCN111115652BSimple methodEasy to operateMolecular sieve catalystsCrystalline aluminosilicate zeolitesMolecular sieveActive agent

Owner:CHNA ENERGY INVESTMENT CORP LTD +1

Alundum powder blasting equipment for wear-resistant paper

ActiveCN102979002BAvoid damageEasy to disperse evenlyPaper/cardboardInorganic compound additionPeristaltic pumpSand blasting

Owner:圣象实业(江苏)有限公司

Chinese herbal formula for treating respiratory system diseases and preparation method of nano preparation of Chinese herbal formula

ActiveCN103006873BImprove efficacyImprove securityAerosol deliveryRespiratory disorderAngelica Sinensis RootHouttuynia

Owner:FEELLIFE BIOSCI INT +1

A car crash sensor mounting bracket

ActiveCN105835786BGuaranteed dimensional accuracySimple structureVehicle componentsEngineeringWater tanks

Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

An outdoor portable portable free-rotating camera pan-tilt bracket

ActiveCN107191767BReduce sizeNot bound by terrainStands/trestlesCamera body detailsClassical mechanicsEngineering

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