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.

Air respirator with pressure head-up system

InactiveCN103949019AEasy to installEasy to useFire rescueRespiratory apparatusGas cylinderWireless data
Owner:FUSHUN FUYUN ANYI LIFESAVING EQUIP

Unattended machine room management method, server and system based on micro-service technology

PendingCN112685195AImprove management efficiencyReduce time-consuming manual inspectionMeasurement devicesResource allocationAcquisition apparatusData set
Owner:TRAFFIC CONTROL TECH CO LTD

A nuclear power plant radiation control area access monitoring system

ActiveCN108133529BAutomate managementAny increase or decrease of function modulesDosimetersIndividual entry/exit registersData informationNuclear power
Owner:CHINA NUCLEAR POWER ENG CO LTD

Split turn key mechanism for clutch press

InactiveCN102785395AReduce manufacturing costSimple preparation processPressesMedium enterprisesEngineering
Owner:王秀兰

Plasma generating device

PendingCN111083866AConsistent layoutAvoid dischargeDeodrantsPlasma techniqueEngineeringInjection moulding
Owner:GREE ELECTRIC APPLIANCES INC

Environmental protection linkage management method and system

InactiveCN107845052ASupport inquiriesData processing applicationsWeb data indexingAcquisition timeApproaches of management
Owner:郑州安元开泰电子商务有限公司

Obstacle removing operation device for hot-line work

PendingCN113285390APrevent backflowPrevent movementCuttersCutting implementsDevice PlateControl theory
Owner:上海阿维塔机器人有限公司

Method for extracting mobile phone numbers

InactiveCN106202011ASimple extraction methodReduce leak rateNatural language data processingSpecial data processing applicationsMobile Telephone NumberStandard form
Owner:成都知道创宇信息技术有限公司

Fuel cell driven by hydrogen energy and fixing structure thereof

ActiveCN113178597AStrong humidificationImprove humidification efficiencyFuel cellsFuel cellsEngineering
Owner:INNER MONGOLIA UNIV FOR THE NATITIES

Landscaping management structure

InactiveCN113455217AEasy to control trim levelAvoid separate collectionCuttersCutting implementsMobile vehicleAgricultural science
Owner:张艳琴

In-situ polymerase chain reaction approach for detecting target gene on chip

InactiveCN1291037CEasy to detectOmit amplificationMicrobiological testing/measurementDiseaseBiology
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

Racing realization method, client and server

InactiveCN106362394AAdd car experience functionImprove experienceVideo gamesTransmissionComputer scienceReal-time computing
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Traction transformer fuel level alarm system and control method

InactiveCN101183598AImprove securityImprove reliabilityTransformers/inductances coolingLevel indicators by floatsControl systemTraction transformer
Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD

On-line scheduling system of AGVs

InactiveCN111487936AIngenious designFlexible schedulingElectric/hybrid propulsionTotal factory controlRemote controlControl signal
Owner:昆山众泰兴自动化设备有限公司

Crucian culture method

InactiveCN107278985AIncrease output valueAvoid problems such as loss of nutritional valueFodderClimate change adaptationEconomic benefitsRapeseed
Owner:仁怀市桂花苑水产养殖专业合作社

Preparation method of icariin

PendingCN112552356AEasy extractionImprove efficiencySugar derivativesSugar derivatives preparationGradient elutionMacroporous resin
Owner:ZHENGZHOU FURUITANG PHARMA

Preparation method of atomic grade dispersed zinc carbon nitrogen material for supercapacitor

ActiveCN110690054ALow costIncrease capacitanceHybrid capacitor electrodesAmidogenMaterials science
Owner:SHANDONG UNIV OF SCI & TECH

Adsorbent for removing dinitrogen difluoride and dinitrogen tetrafluoride in nitrogen trifluoride

ActiveCN110639470AQuick responseImprove removal efficiencyOther chemical processesSolid sorbent liquid separationDinitrogen difluorideSorbent
Owner:PERIC SPECIAL GASES CO LTD

Signal transmission method, terminal, network equipment and storage medium

ActiveCN113365349AReduce mistakesImprove performanceTransmission path divisionCarrier regulationControl theoryComputer science
Owner:DATANG MOBILE COMM EQUIP CO LTD

Green tea drying treatment method

ActiveCN108518942AReduce rotation ratePre-extraction tea treatmentTea dryingMicrocontrollerEngineering
Owner:石门县天画罗坪茶业有限责任公司

Semiconductor power modules and devices

ActiveCN104321869ACross-talk/noise/interference reductionSemiconductor/solid-state device detailsEngineeringElectronic component
Owner:TRANSPHORM INC

Electromechanical valve tightness intelligent detection device and detection method thereof

ActiveCN105067202AImplement automatic detectionImprove accuracyMeasurement of fluid loss/gain rateMicrocontrollerSolenoid valve
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Mopping mechanism

ActiveCN106388719ACarpet cleanersFloor cleanersWater storageEngineering
Owner:徐州三源实业有限公司

Nozzle of injection molding machine

ActiveCN105751434ALow flow resistanceReduce lossesEngineeringInjection molding machine
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG

Mobile automatic feeder and feeding method

InactiveCN105325346AGuaranteed smooth growthImprove qualityClimate change adaptationPisciculture and aquariaStructural engineeringControl theory
Owner:HEILONGJIANG RIVER FISHERY RES INST CHINESE ACADEMY OF FISHERIES SCI

Temperable low-reflection coated glass and preparation method thereof

InactiveCN103613284AReduce reflectivityGlass/slag layered productsWear resistantTransmittance
Owner:FUYAO GRP SHANGHAI AUTOMOBILE GLASS CO LTD

Hybrid closed-loop/open-loop magnetic current sensor

ActiveCN104345204AMagnetic measurementsCurrent measurements onlyMagnetic currentCurrent range
Owner:TEXAS INSTR INC

Ampoule bottle opening device made of metal material

InactiveCN109231109AExtended service lifeNot easy to polluteOpening closed containersBottle/container closureMetallic materialsEngineering
Owner:徐州苏兴金属材料有限公司

Safety information interaction system, method, device and server

InactiveCN103490874AImprove securityImprove reliabilitySecuring communicationInteraction systemsInteraction device
Owner:CHINA UNIONPAY

Trowelling device for repairing petroleum asphalt pavement

InactiveCN108221595AEasy to moveImprove smoothing effectRoads maintainenceRoad surfacePetroleum
Owner:曾祥胜

Device for machining rotary table

ActiveCN108127407AImprove processing efficiencyImprove machining accuracyOther manufacturing equipments/toolsEngineeringMachining
Owner:珠海锦至自动化设备有限公司

Intelligent socket panel with decorative frame convenient to disassemble and assemble

InactiveCN112670748AEasy to assemble and disassembleAvoid damageCoupling device detailsStructural engineeringMagnet
Owner:沈维浩

Casting forming method for martensitic stainless steel casting

PendingCN113560496ASpeed up condensationPrevent oxidationFoundry mouldsCasting apparatusCondensation processLiquid state
Owner:GUIZHOU ANJI AVIATION PRECISION CASTING

Method and system for carrying out linux log management through virtual serial port

InactiveCN104461953AGet completeImprove general performanceElectric digital data processingStore and forwardLog management
Owner:XIAMEN YAXON NETWORKS CO LTD

Intelligent charging sisal scraping machine based on feeding amount

InactiveCN107034523ASimple structureImprove work efficiencyMechanical fibre separationDrive wheelDecortication procedure
Owner:长葛市英达麻纺织厂

Selenium-rich Ganoderma lucidum cultivation medium and preparation method thereof

InactiveCN107746304AReasonable combinationMeet needsCalcareous fertilisersBioloigcal waste fertilisersCelluloseAnimal science
Owner:HEFEI YUNFENG INFORMATION TECH CO LTD

Audience diffusion method, device and equipment and computer readable medium

PendingCN114090886AFix technical issues with inaccurate diffusionReally foundData processing applicationsDigital data information retrievalFeature vectorDemographic data
Owner:BEIJING MININGLAMP SOFTWARE SYST CO LTD

Feeding device for commercial concrete processing

PendingCN111645890AAvoid quality problems caused by uneven mixingIncrease contact timeSolid materialGrain treatmentsDrive shaftCaking
Owner:滨海县三杰商品砼有限公司

Method and device for obtaining target sound, electronic equipment and storage medium

PendingCN111899743AGet goodSimple methodSpeech analysisCharacter and pattern recognitionAcousticsComputer science
Owner:ZEBRED NETWORK TECH CO LTD

Manufacturing method of SONOS device

PendingCN113013175AReduce scrap rateImprove uniformitySolid-state devicesSemiconductor/solid-state device manufacturingSurface cleaningPhotoresist
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Salt discharging system and method in Bayer-process aluminium oxide production process

InactiveCN105016365AAvoid it happening againReduce consumptionAluminium oxides/hydroxidesRunning timeForced circulation
Owner:GUIZHOU BRANCH CHINA ALUMINUM IND

Polarization converter for orthogonal polarization deflection of electromagnetic waves in random directions

PendingCN109361068AEasy to adjustAchieving Orthogonal Polarization DeflectionAntennasElectromagnetic electron waveDielectric substrate
Owner:NANJING UNIV OF INFORMATION SCI & TECH

Automatic measuring device and automatic measuring method for illuminating lamp

InactiveCN113340439AOptical measurementsRemote controlElectric machinery
Owner:NORTH BRILLIANCY SHENZHEN TECH CO LTD

Method and device for determining kink structure

ActiveCN112282747AImprove accuracySurveyWater resource assessmentWell loggingImage generation
Owner:PETROCHINA CO LTD

Ventilation device and controlling method of the same

InactiveCN101900378AVariety of ways to minimizeDefrost operation delayEnergy recovery in ventilation and heatingMechanical apparatusAir conditioningControl theory
Owner:LG ELECTRONICS INC

Mathematical question knowledge point classification method, device, readable storage medium and server

InactiveCN110472044AReduce labor costsImprove classification efficiencySpecial data processing applicationsText database clustering/classificationClassification methodsData mining
Owner:PINGAN INT SMART CITY TECH CO LTD

Novel automotive suspension device

InactiveCN111409407AImprove stabilityImprove comfortResilient suspensionsVehicle springsLow speedBuffer tank
Owner:徐国华

External double trigger for electronic drum

InactiveCN102915727ARealize the sound effectExpand the vocal rangeElectrophonic musical instrumentsSound sourcesDrumhead
Owner:TIANJIN JINBAO MUSICAL INSTR

Contaminated groundwater remediation and treatment method

InactiveCN110217899AReduce distractionsLow input costWater treatment parameter controlContaminated groundwater/leachate treatmentWater sourceGroundwater remediation
Owner:鸿灌环境技术有限公司

Low-voltage electricity larceny preventive switch and electricity larceny preventive method thereof

PendingCN110308314AImprove reliabilityHigh tamper detection efficiencyElectric signal transmission systemsTime integral measurementElectricityLow voltage
Owner:威胜能源技术股份有限公司

Active channel key generation method and system for preventing near-end eavesdropping

ActiveCN111586687AWork around bugs that don't workImprove practicalitySecurity arrangementEngineeringEavesdropping
Owner:PURPLE MOUNTAIN LAB

Peach blossom whitening and freckle removing perfumed soap

InactiveCN103356455APromote circulationIncrease nutritionCosmetic preparationsToilet preparationsBENINCASA HISPIDA FRUITChemical products
Owner:周家欣

Quality detecting device for naked eye 3D (three-dimensional) device

InactiveCN102625137ACheck display qualityRealize detectionTelevision systemsSteroscopic systemsDisplay deviceMotor control
Owner:NANCHANG UNIV

Upright cotton material and preparation method thereof

PendingCN109610088AStay flexibleImprove tear resistanceNon-woven fabricsPulp and paper industrySizing
Owner:苏州爱美纤维科技有限公司

Distributed leakage detection positioning system of regional pipe network

InactiveCN103629535AImprove real-time performanceReduce setup costsPipeline systemsNODALWireless mesh network
Owner:CHONGQING UNIV

Equivalent laser radar wind speed calculation method based on long short-term memory neural network

PendingCN113177187AReduce in quantityLow costNeural architecturesFluid speed measurementEngineeringTerm memory
Owner:GUANGDONG MINGYANG WIND POWER IND GRP CO LTD

Culture medium formula for symbiosis of actinomycetes and plants and preparation process of culture medium formula

InactiveCN113647307AWell mixedAvoid stratificationCalcareous fertilisersMagnesium fertilisersBiotechnologyO-Phosphoric Acid
Owner:GUANGDONG OCEAN UNIVERSITY

Transfer learning method based on paired sample matching

ActiveCN110555060AIncrease the number ofFully trainedDigital data information retrievalCharacter and pattern recognitionStudy methodsLearning methods
Owner:SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN

Test machine moving and loading device and method

InactiveCN112067854AEasy to operateImprove reliabilityElectrical testingMeasurement instrument housingMachineControl theory
Owner:上海伟测半导体科技股份有限公司

Forging steel

InactiveCN101542005AMetallurgyImpurity
Owner:NIPPON STEEL CORP

Connection unit for connecting two components with a space in between

ActiveCN112955668AVehicle headlampsScrewsScrew threadBearing surface
Owner:BOLLHOFF VERBINDUNGSTECHNIK GMBH

All fresh air purification air-conditioning system for mobile laboratory

PendingCN113091150AEnsure safetyMechanical apparatusSpace heating and ventilation safety systemsFresh airProcess engineering
Owner:JIANGXI JIANGLING MOTORS GRP REFITTED VEHICLES CO LTD

Data transfer method and system, electronic equipment and readable storage medium

PendingCN113791739AIntegrity guaranteedImprove reliabilityInput/output to record carriersData sourceControl data
Owner:重庆紫光华山智安科技有限公司

Tool for residual amount scribing in segment jointing during ship construction process

InactiveCN109606534AReduce volumeEasy to carryVessel designingOther workshop equipmentEngineeringScrew thread
Owner:HUDONG ZHONGHUA SHIPBUILDINGGROUP

Toothpick box

InactiveCN107684309AEnsure hygiene and safetyIncrease frictionTablewaresEngineeringToothpick
Owner:刘邦佐

Array substrate, display panel and display device

InactiveCN105826354AHigh strengthImprove light extraction efficiencyStatic indicating devicesSolid-state devicesLight energyOrganic electroluminescence
Owner:ORDOS YUANSHENG OPTOELECTRONICS +1

Industrial robot demonstrator testing method based on electric fast transient pulse train

ActiveCN111289822AHighly innovativeEducational modelsMeasuring interference from external sourcesControl powerPacket loss
Owner:HANGZHOU DIANZI UNIV

Repair welding method for mirror base material and surface treatment method for mirror base material

PendingCN114309951AGood mirror effectAvoid forming defectsLaser beam welding apparatusLight spotEngineering
Owner:GOERTEK INC

LED lamp strip with high bending performance

PendingCN112747268AImprove bending resistanceImprove construction convenienceElectric circuit arrangementsElectric lightingEngineeringElectronic component
Owner:惠州市科利尔照明有限责任公司 +1

Spherical activated carbon light-weight through-hole haydite with air purification function

InactiveCN106431201ALarge specific surface areaImprove deodorizationCeramicwareClaywaresSodium aluminateSodium sulfate
Owner:蒋文兰

Data processing method and device, server and medium

PendingCN112287005ASolve problems that are labor-intensiveEasy to set upDatabase management systemsSpecial data processing applicationsSchema mappingData set
Owner:RUN TECH CO LTD BEIJING

Brake cable

InactiveCN104358767AEven by forceEasy to shapeShaft for linear movementCycle brakesFiberCarbon fibers
Owner:JIANGYIN HENGDA VEHICLES FITTING

Constant-temperature breeding equipment for Chinese fir and use method of constant-temperature breeding equipment

ActiveCN114158390AGuaranteed survival rateWell mixedSelf-acting watering devicesClimate change adaptationAgricultural scienceEngineering
Owner:GUANGXI FORESTRY RES INST

Target positioning method based on monocular vision

ActiveCN111462241AEasy to useEasy to deployImage enhancementImage analysisRgb imageThree-dimensional space
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Burner with burning knob and flame continuous control method based on burning knob

PendingCN108800128AAchieve continuous controlAvoid generatingGaseous fuel burnerLaser burnCombustor
Owner:SICHUAN TIANFA TECH

Winner antifreeze fluid for seedlings

InactiveCN104045445AIncrease beneficial bacteriaImprove the rhizosphere environmentPlant growth regulatorsBiocideDiseasePotassium
Owner:QINGDAO BOHONG MARINE BIOTECH

Molecular energy air conditioner system

InactiveCN1975288AImprove heating efficiencyNo pollution in the processClimate change adaptationCompression machinesExternal energyGas compressor
Owner:孙振德

Fan impeller

InactiveCN101368575ALess affected by wind shearReduce wind shear effectsPump componentsPumpsImpellerAirflow
Owner:SUNONWEALTH ELECTRIC MACHINE IND

Service resource allocation method and device, electronic equipment and storage medium

PendingCN112598382AReduce complexityShorten the overall cycleFinanceOffice automationResource assignmentUser device
Owner:SHENZHEN FUTU NETWORK TECH CO LTD

Mechanical deburring device working through axial buffering

InactiveCN104723213ARealize intelligent bufferingReduce axial shockEdge grinding machinesGrinding machine componentsCouplingResource utilization
Owner:QINGDAO UNIV OF SCI & TECH

Oxygen sensor calibration method and steaming and baking equipment applying same and capable of accurately detecting humidity

PendingCN111965218APrecisely regulate humidityGood cooking effectMaterial analysis by electric/magnetic meansSteam cooking vesselsOxygen sensorWater vapor
Owner:VATTI CORP LTD

Method for improving light energy utilization rate of photosynthetic pigment by utilizing slow photon effect of photonic crystal

PendingCN114736896AImprove photosynthesis efficiencyPromote absorptionUnicellular algaeMicroorganism based processesPhotonic crystalLight energy
Owner:SOUTHEAST UNIV

Remote non-networked encryption algorithm agreed appointed time switching device and control method

ActiveCN106534221AImplement application controlFlexible controlApparatus for meter-controlled dispensingIndividual entry/exit registersMicrocontrollerRemote control
Owner:张正峰

Electric power system operation reliability-centered equipment importance evaluation method

InactiveCN101968864AData processing applicationsSpecial data processing applicationsElectric power systemRisk indicator
Owner:SHANDONG ELECTRIC POWER RES INST +1

Image recognition method based on OCT image, server and storage medium

PendingCN111695605AImprove accuracyCharacter and pattern recognitionNeural architecturesGenerative adversarial networkRadiology
Owner:PING AN TECH (SHENZHEN) CO LTD

Cup erecting device and tableware cleaning equipment

InactiveCN108577735ASimple structureRealize automatic continuous cup standingTableware washing/rinsing machine detailsEngineeringMechanical engineering
Owner:SHANDONG DINGTAISHENG FOOD IND EQUIP

Multi-degree-of-freedom flexible dexterous hand based on shape memory alloy

InactiveCN111993449ASimple structureReduce volumeProgramme-controlled manipulatorGripping headsLittle fingerWrist bone
Owner:UNIV OF SCI & TECH OF CHINA

Preparation method of flame-retardant fabric with wear-resistant function

InactiveCN114193900AWith wear-resistant functionImprove wear resistanceLamination ancillary operationsLaminationFiberCalcium silicate
Owner:张亚

Electric oven with drawers

InactiveCN1895052AIncrease productivityImprove assembly efficiencyDomestic stoves or rangesLighting and heating apparatusComputer moduleStore food
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

Multifunctional mask

PendingCN112716081AFeatures with basic protectionStop the spreadSensorsBlood characterising devicesMedicineElectrical battery
Owner:中山市微视医用科技有限公司

Vehicle formation driving method and intelligent terminal

InactiveCN107403547AImprove travel efficiencyConvenient and time-saving operationMessaging/mailboxes/announcementsPlatooningAutomatic controlFlight formation
Owner:VIVO MOBILE COMM CO LTD

Safety performance comprehensive test instrument

InactiveCN105510776APlay a fixed roleStable resting stateTesting dielectric strengthEarth resistance measurementsCombined testTester device
Owner:WUHU HENGMEI ELECTRIC HEATING APPLIANCE

Bridge concrete structure protection and repair material and preparation method thereof

InactiveCN105985686AExtended service lifeImprove adhesionAnti-corrosive paintsReinforced concreteEmulsion
Owner:GUANGZHOU CHENGXIN ROAD ENG EXAMINATION

Method for extracting small molecule peptide from cubilose

InactiveCN107488225AConnective tissue peptidesEnergy inputPhysical chemistryChemistry
Owner:广西佛斯肽生物科技有限公司

Vertical-axis ocean current energy power generation device based on Magnus effect

InactiveCN112594110ASimple structureEasy to manufactureHydro energy generationReaction enginesImpellerVertical axis
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Communication terminal, teleconference system, and recording medium

InactiveCN103795965ATelevision conference systemsTwo-way working systemsComputer hardwareTeleconference
Owner:RICOH KK

Needle mushroom cultivation method

InactiveCN104488561ASuperphosphatesCultivating equipmentsBiotechnologyMonopotassium phosphate
Owner:HARBIN WEIPING TECH DEV

Air supporting device, machine cover hinge mechanism and vehicle

InactiveCN112610101ARelieve pressurePedestrian/occupant safety arrangementPower-operated mechanismStructural engineeringMechanical engineering
Owner:恒大恒驰新能源汽车研究院(上海)有限公司

Crushing device for pediatric tablets

ActiveCN113522413APromote fragmentationEasy to takeGrain treatmentsAgainst vector-borne diseasesSurgeryMechanical engineering
Owner:南京中枢讯飞信息技术有限公司

Electric winding device for outdoor-searchlight wires

InactiveCN109911719AAchieve releaseHigh activityElectric machineEngineering
Owner:李凤英

Machining process of jacquard fabric and spun-bonded non-woven fabric composite wall cloth fabrics

InactiveCN104859234AGood breathability and moisture resistanceHigh glossSynthetic resin layered productsTextile fiberEnvironmental resistance
Owner:ZHEJIANG SCI-TECH UNIV

Linkage device and double-shaft linkage module

PendingCN113586592AReduce twistReduce misalignmentPivotal connectionsPivotsEngineeringStructural engineering
Owner:深圳市富世达通讯有限公司 +1

Heavy aromatic oil hydrofining catalyst and heavy aromatic oil processing method

ActiveCN114433111AIncrease the yield of triphenylImprove economyCatalyst activation/preparationTreatment with hydrotreatment processesOil processingPtru catalyst
Owner:NINGBO ZHONGJIN PETROCHEM CO LTD

Machining tool for bearing pedestal

InactiveCN105382579AAchieve lockingPrecise positioningWork clamping meansPositioning apparatusEngineeringMachine tool
Owner:新昌县梅渚镇富大轴承厂

Printing processing equipment with dust removal mechanism

InactiveCN113085364AEasy to cleanWorks well when printedPrinting press partsFiberDust control
Owner:南通嘉正光学科技有限公司

Method and apparatus for latency monitoring

ActiveCN110291758AIncrease overheadSynchronisation arrangementTime-division multiplexTimestampTransport network
Owner:TELEFON AB LM ERICSSON (PUBL)

Industrial wastewater filter

PendingCN114573057AIncrease filtration rateHigh reusabilityWater/sewage treatment by centrifugal separationSpecific water treatment objectivesSuspended particlesIndustrial waste water
Owner:高和平

Energy storage system based on battery packs

InactiveCN107005054AReduce screeningCircuit monitoring/indicationCharge equalisation circuitMaster controllerDC-BUS
Owner:ROBERT BOSCH GMBH

Photovoltaic module

InactiveCN106031026APhotovoltaic supportsPhotovoltaic energy generationSpacer deviceElectrical and Electronics engineering
Owner:约瑟夫·约阿希姆·格迈纳

Seawater hydraulic proportional flow control valve

InactiveCN105805405AHigh control precisionEasy to adjustOperating means/releasing devices for valvesSlide valveCavitationControl system
Owner:BEIJING UNIV OF TECH

Automatic liquid supply manifold for fracturing construction

ActiveCN113417618AEasy to installSolve the problem of manual operation inefficiencyFluid removalWell/borehole valve arrangementsAutomatic controlLiquid level measurement
Owner:SICHUAN HONGHUA ELECTRIC

Testing script design method applicable to urban rail software automated testing

ActiveCN106502882AEasy to implementGuaranteed timingSoftware testing/debuggingComputer hardwareTest script
Owner:CASCO SIGNAL

Arformoterol tartrate aerosol and preparation method thereof

InactiveCN110755414ASimple preparation processImprove uniformityPowder deliveryOrganic active ingredientsAerosol sprayBULK ACTIVE INGREDIENT
Owner:南京华盖制药有限公司

Human body target positioning device and method

InactiveCN102451037AEasy accessHigh positioning accuracySurgeryComputerised tomographsGraphite carbonHuman body
Owner:CHINA INST FOR RADIATION PROTECTION

Air conditioner condenser fin repairing method

InactiveCN112916661ARealize board pressure repairRealize synchronous rotationHeat exchange apparatusNon-rotary device cleaningStructural engineeringLeather belt
Owner:徐慧如

Efficient air flotation machine

InactiveCN110540260AImprove work efficiencyEasy to excludeWater treatment parameter controlSpecific water treatment objectivesSludgeWater production
Owner:江苏众志新禹环境科技有限公司

Method for improving laser Raman spectrum detection sensitivity with molecularly imprinted material

InactiveCN102628806AHigh detection sensitivityRaman scatteringBottleMolecular imprinting
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Plate machining equipment

InactiveCN110834365AEasy to cleanEasy to operateProfiling/shaping machinesBark-zones/chip/dust/waste removalTransmission beltEngineering
Owner:吴荣祥

Three-freedom motion platform

InactiveCN105654804ASimple structureEasy to implementCosmonautic condition simulationsSimulatorsEngineeringMotion accuracy
Owner:WUXI QINGYANG MACHINERY MFG

Crack treatment method for outlet edge of mixed flow type runner blade

InactiveCN109332927AReduce dynamic stress levelsEliminate cracksWelding apparatusMixed flowWater turbine
Owner:DONGFANG ELECTRIC MACHINERY

Multi-channel double-speaker separation method and system

PendingCN113870893ASpeech analysisInternal combustion piston enginesSound source locationSound sources
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Electromagnetic control valve for engine VVA system

PendingCN114017155AControl air intakePlay a regulatory roleValve arrangementsMachines/enginesFuel oilCam
Owner:ANHUI HUANMING FINE CONTROL

An intelligent cat eye adopting ZigBee wireless transmission

InactiveCN109743534AImprove ease of useEasy extractionTransmission systemsClosed circuit television systemsMicrocomputerWireless transmission
Owner:贵州人民电气集团有限公司

OCA production equipment

InactiveCN112455054AAvoid affecting the film application processFully automatedLiquid surface applicatorsLamination ancillary operationsUV curingMechanical engineering
Owner:高寒

Pharmaceutical composition containing favipiravir as well as preparation method and application thereof

ActiveCN113197901AFine granularityQuality is easy to controlOrganic active ingredientsAntiviralsMedicinePharmaceutical drug
Owner:BEIJING SIHUAN PHARMA +2

Terminal control system based on computer artificial intelligence

InactiveCN114625018AImprove user experienceReceive quicklyComputer controlTotal factory controlEngineeringFingerprint recognition
Owner:RIZHAO POLYTECHNIC

Method of forming flip-chip semiconductor encapsulation device

InactiveCN104392940AImprove cooling effectImprove applicabilitySemiconductor/solid-state device detailsSolid-state devicesSemiconductor chipSemiconductor package
Owner:NANTONG FUJITSU MICROELECTRONICS

Fire extinguishing and explosion suppression system detection method for simulating two-parameter line type flame sensor

PendingCN113985183AFast testMiniaturizationMachine part testingElectrical testingControl systemTest response
Owner:CHINA SOUTH IND GRP SHANGHAI ELECTRIC CONTROL RES INST

Purification method for preparing polyaryletherketone by electrophilic method

InactiveCN111349231AReduced content of metal aluminum ionsSolve residual problemsMetallic aluminumMetal impurities
Owner:SHANDONG KAISHENG NEW MATERIALS

Extrusion type oxidizing agent supply solid-liquid mixing engine

ActiveCN114320667AImprove combustion efficiencyReduce negative qualityInternal combustion piston enginesRocket engine plantsCombustion chamberGas cylinder
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Floor sweeping robot with garbage can

InactiveCN105686757ATimely reminder to dump workConvenient lifeFloor sweeping machinesMetal sheetEngineering
Owner:周晓东

Efficient control circuit of synchronous converter

PendingCN113992040AAc-dc conversionConvertersControl engineering
Owner:厦门英麦科芯集成科技有限公司

Fodder for promoting medicinal function of white duck

InactiveCN106858058ARich growth rateFast growthAnimal feeding stuffAccessory food factorsWater ChestnutsDipeptide
Owner:齐芳

Software updating method and device

InactiveCN103246528AAchieve upgradeAvoid upgradeProgram loading/initiatingSoftware deploymentSoftware updateSoftware engineering
Owner:ZTE CORP

Double-station automatic coil changing system

PendingCN110451348ARealize automatic feeding processRealize automatic unloadingFilament handlingArticle deliveryEngineeringMechanical engineering
Owner:XIAN TELISON NEW MATERIAL

Optical erasing assembly, writing system and control method thereof

PendingCN113848659AErasure implementationImprove erase accuracyStatic indicating devicesNon-linear opticsDriving currentLight beam
Owner:BOE TECH GRP CO LTD +1

Preparation method of anti-cracking agent for concrete

InactiveCN108178554AEasy to fillImprove water resistanceCalcium silicateCrack resistance
Owner:张芸

Dispensing equipment used in regenerated rubber desulfurizing process

InactiveCN103524782AGuaranteed normal executionIncrease the level of automationPlastic recyclingEngineeringEquipment use
Owner:张海兵

Muskmelon planting method adopting grafting and seedling culture

InactiveCN106171538AImprove qualityEasy to learn and operateHorticultureAbsorption capacityRootstock
Owner:蒋寿春

Information processing method and information management server

InactiveCN102202080ARealize electronicTransmissionCommerceInformation processingElectronic form
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Intelligent refrigeration equipment for refrigeration storage

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