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.

Production method of medical filter element

InactiveCN112295312AGuaranteed StrengthQuality assuranceFiltration separationProcess engineeringMechanical engineering
Owner:江苏正迈过滤技术有限公司

Valve seat boring machine

InactiveCN107838462AImprove repair accuracyImprove ergonomicsPositioning apparatusMetal-working holdersCylinder headEngineering
Owner:宋晓月

Fiber grating torque sensor with fork-shaped conjugate structure and mounting method thereof

PendingCN110057480ATo achieve temperature compensationEasy to installMeasurement of torque/twisting force while tighteningWork measurementFiberGrating
Owner:QUZHOU UNIV

Data processing method and device

ActiveCN110798478AImprove securitySolve the problem of framing each otherKey distribution for secure communicationUser identity/authority verificationEngineeringUser authentication
Owner:CHINA UNITED NETWORK COMM GRP CO LTD +1

Belt operation control system and method

InactiveCN108639710ARealize remote one-button start and stopIncrease productivityConveyorsControl devices for conveyorsAutomatic controlRemote control
Owner:陕西陕煤黄陵矿业有限公司

Business card issuing method and system based on block chain

ActiveCN111262852AGuaranteed not to be tampered withGuaranteed identity securityKey distribution for secure communicationData packBusiness card
Owner:HANGZHOU QULIAN TECH CO LTD

A kind of preparation method of nitrogen-doped bismuth ferrite nanopowder

ActiveCN104495944BAffects the strong ferroelectric structureAvoiding Ferroelectric-Paraelectric Phase TransitionsMaterial nanotechnologyIron compoundsFiltrationFerromagnetism
Owner:SOUTH CHINA UNIV OF TECH

Adjustable self-adaptive load reversing control device and control method for tractor

PendingCN114572217AEasy to startImprove impact performanceDriver/operatorControl theory
Owner:FIRST TRACTOR

Data volume for setting up electronic file operated with PDA product

InactiveCN101011901ADigital computer detailsSuspended filingsDatabaseProduct data
Owner:SHENZHEN WANG LING SCI & TECH DEV +1

Instant coix-seed black tea and preparation method thereof

InactiveCN109938134APracticalGood lookingTea extractionAqueous ethanolBLACK TEA EXTRACT
Owner:福州帅宝生物科技有限公司

Intelligent garbage can and method for operating same

InactiveCN105501751AFully automatedReduce manual interventionRefuse receptaclesEngineeringNozzle
Owner:福建看点信息科技有限公司

Cutting device for magnetic ferrite magnetic core blank making

ActiveCN111785501AEasy to transportEasy to cutMagnetic core manufactureStructural engineeringMechanical engineering
Owner:天长市烁源磁电有限公司

Ultra-light acceleration bicycle and acceleration device thereof

PendingCN112937753ARealize the acceleration functionReduce volumeWheel based transmissionFoldable cyclesRatchetGear wheel
Owner:李建辉

Nickel- and bismuth-modified MnO2 positive electrode material and preparation method and application thereof

ActiveCN109786712AImproved magnification performanceImprove cycle performanceCell electrodesSecondary cellsElectrical batteryBismuth
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Pre-forging die for forging aluminum alloy wheel

ActiveCN110270653AEasy internal moldingQuality improvementForging/hammering/pressing machinesInternal temperatureAlloy wheel
Owner:张家港市亨通环形锻件制造有限公司

Internet-of-things payment cloud platform based on home payment terminal and payment method thereof

InactiveCN108122101AQuick selectionConvenient payment methodPayment protocolsThird partyNumbering system
Owner:宁波有哒云商务服务有限公司

A method and device for secondary controlling mobile agent advertisement message in network apparatus

ActiveCN102106131BReduce CPU usageReduce occupancyTransmissionNetwork managementMobile agent
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD

Folding-wing unmanned plane for energy-saving and environment-friendly constructional engineering

ActiveCN105799911ASo as not to damageReduce flight resistanceWing adjustmentsFuselagesSlide plateEngineering
Owner:哈尔滨讯建科技有限公司 +1

Data collection and communication method and device for wearable equipment

ActiveCN108958451AExtended use timeImprove stabilityPower supply for data processingData acquisitionData storing
Owner:广州博鳌健康产业研究院(有限合伙) +1

Rapid sex identification method for conopomorpha sinensis

PendingCN112784682ASimple methodEasy to operateImage enhancementImage analysisPhysiologyTail
Owner:PLANT PROTECTION RES INST OF GUANGDONG ACADEMY OF AGRI SCI

Industrial robot with magnetic type feeding function for turnover boxes

InactiveCN113651105AImprove feeding efficiencyDelay agingConveyor partsIndustrial roboticsMechanical engineering
Owner:NANJING XUYURUI MATERIAL TECH CO LTD

Novel wireless intelligent valve controller

PendingCN112944006AAvoid the inconvenience of opening and closingReduce head turningOperating means/releasing devices for valvesPipe elementsWireless controlWireless transmission
Owner:盛立兴

Traditional Chinese medicine for treating anaphylactoid purpura

InactiveCN109125484ANo statistically significant differenceImmunological disordersCardiovascular disorderPANAX NOTOGINSENG ROOTRehmannia glutinosa
Owner:ZIBO DINGLI PATENT INFORMATION CONSULTING CO LTD

Semitrailer carriage with auxiliary fixing structure

InactiveCN112407072AFlexible useEasy to storeLoad securingTransportation itemsSemi-trailerCarriage
Owner:陈皊皊

Method and device for controlling ozone generation amount

ActiveCN105883728AReduce productionElectrical discharge ozone preparationEngineeringHigh pressure
Owner:格力大松(宿迁)生活电器有限公司 +1

Fuel gas indicating value error verification method

ActiveCN108036843AImproving Gas Meter Verification TechnologyReduce consumptionTesting/calibration apparatusEnergy consumptionFuel gas
Owner:CHENGDU QINCHUAN IOT TECH CO LTD

Detection method and detection system

PendingCN114442116AAchieve focus identificationReduce or even eliminate multipath interferenceElectromagnetic wave reradiationInterference phenomenonMultipath interference
Owner:NINGBO ABAX SENSING ELECTRONICS TECH CO LTD

Vehicle fatigue driving accurate judgment method, terminal equipment and storage medium

ActiveCN111325869AReduce false alarm rateImprove accuracyRegistering/indicating working of vehiclesControl devicesDriver/operatorSteering angle
Owner:XIAMEN YAXON NETWORKS CO LTD

Preparation method of transfer glue used for coating and coating method of transfer glue

ActiveCN103059803AReduce adhesionGood peeling effectLiquid surface applicatorsMacromolecular adhesive additivesEmulsionAdhesive
Owner:SHANDONG TAIBAO PACKAGING PROD

Vehicle alarm system based on human body sensor and control method thereof

InactiveCN108859944ATimely rescueAvoid dangerous situationsAcoustic signal devicesHuman bodyEngineering
Owner:马杰

Supercritical water system for nano-particle preparation coupled with organic waste liquid degradation

ActiveCN114735802APromote degradationPlay a catalytic roleSpecific water treatment objectivesWater contaminantsNanoparticleStraight tube
Owner:SHENZHEN HUAERXIN ENVIRONMENTAL PROTECTION TECH CO LTD +1

Elevator emergency operation control method and device

ActiveCN110697521AReduce capacitanceReduce capacityElevatorsControl theoryReliability engineering
Owner:SHENZHEN HPMONT TECH

Machining method of magnetic core

InactiveCN102376445ASatisfy the requirement of loading heightImprove performanceInductances/transformers/magnets manufactureEngineeringUtilization rate
Owner:ZHONGDE ELECTRONICS

Method for controlling extension of lateral branches of cut chrysanthemum

ActiveCN108496613AInhibition of germinationPrevent elongationSaving energy measuresHorticulture methodsAxillary budDensity ratio
Owner:BEIJING FORESTRY UNIVERSITY

Method for automatically modeling by utilizing BIM data based on UE4

PendingCN112465981AVideo games3D-image renderingModelSimSoftware engineering
Owner:华建数创(上海)科技有限公司

Automatic measurement method and electronic equipment for pressure step distance in fully mechanized mining face

ActiveCN111219207BImprove analysis efficiencyImprove analytical accuracyMining devicesProcess engineeringPressure data
Owner:SHENHUA SHENDONG COAL GRP

Massage foot basin

InactiveCN105686715ARelieve fatigueBathsDevices for pressing relfex pointsPhysical medicine and rehabilitationFoot soles
Owner:庞强

Picture management method and communication client

InactiveCN110737382ASimple and fast operationExecution for user interfacesInput/output processes for data processingEngineeringHuman–computer interaction
Owner:VIVO MOBILE COMM CO LTD

Method for acquiring management function information, and communication system and related devices thereof

ActiveCN101557301AAccurate acquisitionEasy to manageData switching by path configurationNetwork connectionsCommunications systemManagement functions
Owner:HUAWEI TECH CO LTD

Method for efficiently recovering protein in shrimp shells

PendingCN114410719AReduce dosageHigh yieldFermentationPROTEIN S HEERLENEnzymatic hydrolysis
Owner:YANGZHOU RIXING BIO TECH

Shot blasting machine

PendingCN111230756AAchieve stabilityAchieve reliabilityAbrasive feedersAbrasive machine appurtenancesEngineeringStructural engineering
Owner:DONGGUAN DONGJIU MACHINERY

Elevator device

InactiveCN1891608AEasy to adjustBuilding liftsCamSliding contact
Owner:HITACHI LTD +1

Absorbing tower slurry oxidation device

InactiveCN105749730AImprove oxidation capacityHigh removal rateCalcium/strontium/barium sulfatesDispersed particle separationSulfateSlurry
Owner:BEIJING FENGYE ELECTRIC POWER ENVIRONMENTAL PROTECTION ENG

Intelligent synchronous overloading walking type pushing equipment

ActiveCN105970834ARealize remote controlAdjustable errorBridge erection/assemblyHydraulic pumpPiston
Owner:WUHAN KATTOR IND

Drying bellows device for fresh aquatic product

InactiveCN105077517AReduce energy consumptionFood processingClimate change adaptationSolar energy storageEnergy consumption
Owner:ZHEJIANG OCEAN UNIV

Adaptive modulation and coding method and adaptive modulation and coding device

InactiveCN102377508ASolving problems with varying degrees of accuracyShorten the timeNetwork traffic/resource managementTransmitter specific arrangementsModulation codingComputer science
Owner:徐强

Air compression station pipeline convenient to mount

InactiveCN111396669AEasy to installTo achieve the effect of tensileBranching pipesCouplingsAir compressionScrew thread
Owner:HUBEI JINXIONG ENERGY SAVING EQUIP CO LTD

CAP1400 metal O-type sealing ring detection method and experiment platform

ActiveCN104409116AThe test result is accurateEasy to operateNuclear energy generationNuclear monitoringDevice formComputer module
Owner:NINGBO TIANSHENG SEALING PACKING

Semiconductor component bearing structure and splicing structure

ActiveCN101281894AIncrease demandFunction increaseSemiconductor/solid-state device detailsSolid-state devicesEngineeringSemiconductor components
Owner:UNIMICRON TECH CORP

Light and thin precise intelligent device

ActiveCN113719520AThere will be no falling, etc.Ingenious designPivotal connectionsPhotovoltaic energy generationGear wheelEngineering
Owner:KUNSHAN KERSEN SCI & TECH

Compressor, motor stator punching sheet and rotor punching sheet dies, and processing method

PendingCN106655657AReduce manufacturing costIncrease productivityMagnetic circuit rotating partsMagnetic circuit stationary partsPunchingElectric machine
Owner:ANHUI MEIZHI COMPRESSOR +1

-2500 locus variant of mitochondrial fusion gene 2 and detection method of -2500 locus variant

InactiveCN105349635ASimple methodLow costMicrobiological testing/measurementDNA/RNA fragmentationHyperplasia Suppressor GeneMFN2
Owner:BEIJING ANZHEN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV

Underground position self-regeneration air purification system and treatment method thereof

InactiveCN111706931AImprove cycle efficiencyDucting arrangementsMechanical apparatusAir cleaningProcess engineering
Owner:JIANGSU ZHONGKE RUISAI POLLUTION CONTROL ENG +1

Automatic gumflower assembling equipment

InactiveCN111230493AEasy chimerismTight fitAssembly machinesEyewearMechanical engineering
Owner:SHENZHEN HAOTIANCHEN SCI & TECH CO LTD

Mask air valve

InactiveCN113181575AAffects air permeabilityBreathing masksProtective garmentRespiratorEngineering
Owner:天长市润米生物科技有限公司

Edge cutting device for plastic product

PendingCN110171085AImprove product qualityImprove pollutionMetal working apparatusPhysical healthFixed frame
Owner:苏州华宇塑胶五金有限公司

LED packaging structure capable of driving string lights and display screen through carrier waves and drive unit of LED packaging structure

InactiveCN106152045AImprove compactnessImprove light mixing effectPoint-like light sourceElectric circuit arrangementsCarrier signalEngineering
Owner:APA ELECTRONICS CO LTD

High-uniformity heating device for motor hot jacket

ActiveCN113597037AExtended service lifeChange the vortex distributionCoil arrangementsInduction heating apparatusElectric machineEngineering
Owner:深蓝汽车科技有限公司

Dust blowing device for sludge granulation drying machine belt

PendingCN111361956AEasy to collectEasy to cleanCleaningSludgeEngineering
Owner:江苏润翔环保设备有限公司

Polymeric aluminum chlorides solution

InactiveCN101054221AGood flocculation effectHigh aluminum contentWater/sewage treatment by flocculation/precipitationAluminium chlorideAluminium chlorohydrate
Owner:SACHTLEBEN CHEM GMBH

Solution based on multi-platform multifunctional authority authentication

PendingCN113918926ADigital data protectionDigital data authenticationThe InternetEngineering
Owner:北京同城必应科技有限公司

Film conveying device

InactiveCN105797988AEasy to cleanHigh degree of automationCleaning using toolsCleaning using gasesThin membraneMechanical engineering
Owner:JIANGYIN LICHNEG MACHINERY CO LTD

Insect trap providing convenience for quickly replacing insect trapping cylinder

InactiveCN112970687AQuick changeQuick installationInsect catchers and killersLuminous paintTrapping
Owner:湖南天长农业科技发展有限公司

Construction method of coal seam three-dimensional model

ActiveCN110689612AMeet job needsGeometric CADDesign optimisation/simulationThermodynamicsEngineering
Owner:TIANDI SCI & TECH CO LTD

GaN-based lateral structure light emitting diode based on Fe doping and preparation method thereof

InactiveCN111987198AImprove luminous efficiencyMitigate current crowding effectSemiconductor devicesLight equipmentLED display
Owner:XIDIAN UNIV

Seamless switching indoor and outdoor combined positioning method and system

ActiveCN110996258AQuick and accurate identificationRealize seamless switchingParticular environment based servicesSatellite radio beaconingOutdoor areaEngineering
Owner:贵州彩数网络技术有限公司

Manufacturing method of enamel vessel

ActiveCN106040982AHigh strengthGood coating performanceFoundry mouldsFoundry coresWaxSurface layer
Owner:安庆帝雅艺术品有限公司

Application of cannabinoid in preparing medicines for treating epilepsy

InactiveCN106074708AEffective in treating epilepsyProtectiveNervous disorderPlant ingredientsCannabisClonic seizure
Owner:云南瑞酚生物科技有限公司

Metal-resin composite pipes

InactiveCN101424362AGood flexibilityHigh compressive strengthFlexible pipesMetal sheetEngineering
Owner:KANA FURETSUKUSU KOOHOREESHON

Liquid crystal display device

ActiveCN101526701AQuality improvementNon-linear opticsColor gelEngineering
Owner:BOE TECH GRP CO LTD +1

Automatic anti-flood door

ActiveCN109653666ASolve the problem of flooding indoorsFlood panelsSills/thresholdEngineeringMechanical engineering
Owner:宁波隆锐机械制造有限公司

High-toughness thermal-resistance adhesive for chemical resistant laminate

InactiveCN104559869AResilientOvercome resilienceNon-macromolecular adhesive additivesStarch adhesivesAdhesiveChemistry
Owner:ANHUI XIMA OUMEIJIA DECORATIVE MATERIAL IND

Melodica for preventing bacteria breeding

InactiveCN108806646AAvoid breedingImprove sealingWind musical instrumentsEngineeringThreaded rod
Owner:JIANGSU EAST MUSICAL INSTR

Turnover positioning device

ActiveCN113927294AOvercome the elastic force away from each otherAssembly machinesWork holdersEngineeringMachine
Owner:浙江省机电设计研究院有限公司

Unmanned aerial vehicle parking device and unmanned aerial vehicle matched with same

ActiveCN110920432AEasy to manageGuaranteed autonomous chargingCharging stationsAnchoring installationsUncrewed vehicleControl theory
Owner:ELECTRIC POWER RES INST STATE GRID SHANXI ELECTRIC POWER

Manufacturing method of wood carving film-pressing door plank

PendingCN112025902AReduce idle wait timeShorten the timeProfiling/shaping machinesWood veneer joiningSanderNumerical control
Owner:上海速居科技集团有限公司

Aid-expression sequence and application thereof in acellular expression of ADCY2 protein

InactiveCN106749602ALow expressionHigh protein expressionPhosphorus-oxygen lyasesNucleic acid vectorTransmembrane proteinAmino acid
Owner:WUHAN GENECREATE BIOLOGICAL ENG CO LTD

Photovoltaic power generation sound absorption and insulation module

InactiveCN107780344AReasonable structureSound wave attenuationPhotovoltaic supportsNoise reduction constructionEngineeringAbsorption layer
Owner:四川贝强声学工程有限公司

Application of bimetal composite oxide in adsorbing acid violet 90 in dye wastewater

InactiveCN101798123AOvercome the disadvantage of low adsorption capacityOther chemical processesWater contaminantsHydrotalciteDyeing wastewater
Owner:ZHEJIANG UNIV OF TECH

Baseband chip and automatic gain control method of baseband chip

ActiveCN113271077AImplement gain controlGain controlTransmission monitoringRadio frequency signalComputer science
Owner:北京东土军悦科技有限公司 +1

Preparation device and use method of grounding resistance-reducing packing material for external application of tower pile foundation

PendingCN113828209AFully integratedIngenious structureRotating receptacle mixersTransportation and packagingTowerGrounding resistance
Owner:国网江苏省电力有限公司建设分公司

Companion window experience

ActiveCN102591650AIntelligent editorsSpecific program execution arrangementsApparitional experienceVisual perception
Owner:MICROSOFT TECH LICENSING LLC

Practical dust remover equipment

InactiveCN108232895AImprove securityWill not cause disengagementCoupling device detailsEngineeringPower transmission
Owner:陆泽槟

Server stability testing method and device and related components

InactiveCN112256505AImprove accuracySave time and costFaulty hardware testing methodsSimulationServer
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Optical fiber aligning process method

InactiveCN102230842AAccurate transmissionFast transmissionTesting optical propertiesOptical fiber cableHigh transmission
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Fast cooling method for civil explosive packaging production line

ActiveCN107940891AEasy maintenanceEasy to detectDomestic cooling apparatusDrying solid materials without heatProduction lineWater vapor
Owner:广东宏大民爆集团有限公司

Live video sharing method and system, electronic equipment and storage medium

PendingCN114710464ATransmissionSelective content distributionComputer networkInternet privacy
Owner:深圳耀金信息咨询有限责任公司

'I' shaped fibre

InactiveCN101387012AGood hygroscopicityImprove breathabilityFilament/thread formingFiberState of art
Owner:上海丝绸集团股份有限公司

Washing agent dispenser and mounting method

PendingCN112822967ATableware washing/rinsing machine detailsCleaning equipmentClassical mechanicsEngineering
Owner:ELTEK

Self-powered intelligent drill rod system and underground data transmission method

InactiveCN112593864ARealize transmissionSmooth transmissionBatteries circuit arrangementsDrilling rodsEngineeringStructural engineering
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Water outlet tap with Y-shaped water outlet pipe for water dispenser

InactiveCN105768891AReduce impactAvoid the Cons of SplashingBeverage vesselsWater flowEngineering
Owner:NINGBO YUTENG ELECTRONICS INFORMATION TECH CO LTD

Rotary cultivator and cultivating method

InactiveCN1251568CShorten working timeReduce manufacturing costTilling equipmentsAgroforestry
Owner:YANMAR AGRICULT EQUIP CO LTD +2

Method of cutting protection glue at wafer notch during wafer back face thinning and grinding process

ActiveCN104779192AIncrease success rateReduce scrap rateSemiconductor/solid-state device manufacturingEtchingMechanical engineering
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Rotatable air-suction vibration type sowing device

InactiveCN105850305AReduce manufacturing costEasy to manufactureSeed depositing seeder partsRegular seed deposition machinesElectrical and Electronics engineeringSowing
Owner:石柱土家族自治县农业特色产业发展中心

Lithium ion battery electrolyte and lithium ion battery

ActiveCN110265716AAvoid decompositionReduce generationFinal product manufactureSecondary cells servicing/maintenanceOrganic solventPhosphoric acid
Owner:东莞维科电池有限公司

Instrument lifting sling support and locking mechanism

PendingCN109227423AReduce wearEasy to replaceClampsLocking mechanismSlide plate
Owner:MIRACLE AUTOMATION ENG CO LTD

Nickel mesh grinding machine

ActiveCN106607735BEasy to polishPolished evenlyGrinding carriagesGrinding drivesLinear motionEngineering
Owner:CHANGZHOU JINZHI MACHINERY MFG

Fixing structure of component

ActiveCN109397918APrevent disengagementFiling appliancesSheet bindingEngineeringMechanical engineering
Owner:KOKUYO CO LTD

Front wheel hanging structure of electric wheelchair

InactiveCN108852660AImprove driving safetyReasonable structureWheelchairs/patient conveyanceVehicle frameWheelchair
Owner:冯英

Multi-layer distribution board and mfg method, electronic device and electronic apparatus

InactiveCN1503338AAdjust injection volumePrevent breakdownSemiconductor/solid-state device detailsPrinted circuit aspectsInter layerEngineering
Owner:SEIKO EPSON CORP

Skin preparation for promoting pigment generation of melanocytes

ActiveCN104877953AMicrobiological testing/measurementVertebrate cellsMelanocyteMedicine
Owner:SHANGHAI SHANGRUI BIOLOGICAL PHARMA +1

Camera reset stop device

ActiveCN109274889AExactly at the initial positionTelevision system detailsColor television detailsStops deviceEngineering
Owner:TIANJIN TIANDI WEIYE INFORMATION SYST INTEGRATION CO LTD

X-ray flat panel detector and preparation method thereof as well as white insulation material

ActiveCN104716152AImprove efficiencyHigh sensitivityTransistorSolid-state devicesFlat panel detectorInsulation layer
Owner:BOE TECH GRP CO LTD

Ceramic bi-directional scraper bit and processing method thereof

ActiveCN105708297AQuality improvementUniform green densityPeelersEngineeringCeramic
Owner:CHONGQING PAIYUE FINE CERAMICS

Multi-swing-arm multi-suspension type crawler walking mechanism

ActiveCN112706847AReduce structural complexityEasy maintenanceEndless track vehiclesVehicle frameCoupling
Owner:ARMOR ACADEMY OF CHINESE PEOPLES LIBERATION ARMY

Electromagnetic shielding macromolecule composite material

InactiveCN101050284AGood chemical stabilityIncrease absorption lossEngine sealsMagnetic/electric field screeningElectromagnetic shieldingPore diameter
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

Switching operation ticket clamp plate for transformer substation

InactiveCN102205762AAvoid lossAvoid pollutionOther accessoriesFiling appliancesEngineeringPower substation
Owner:STATE GRID CORP OF CHINA +1

Wavelength based optical power provisioning for information and communications technology systems

InactiveCN104604169AImprove connectivityIncrease system capacityWavelength-division multiplex systemsElectromagnetic transmission optical aspectsOptical powerLight beam
Owner:TELEFON AB LM ERICSSON (PUBL)

Purifying method of 1, 1, 1, 2-tetrafluoroethane

ActiveCN101747140AImprove adsorption capacityFast adsorption rateHalogenated hydrocarbon preparationMolecular sieveAlkaline earth metal
Owner:ZHEJIANG UNIV OF TECH

Car window automatic control system and method

ActiveCN107780753AReduce manual operationsReduce inhalationPower-operated mechanismAutomatic controlControl signal
Owner:DALIAN ROILAND SCI & TECH CO LTD

Outer cantilever large-span arc-shaped variable cross-section box type steel beam structure with intersected inner rings and forming method

ActiveCN113107131AReasonable structureIncrease resistanceBuilding roofsStrutsClassical mechanicsLong span
Owner:ZHEJIANG UNIV CITY COLLEGE

Method for step by step extracting avermectin B1a and B2a from mycelium

InactiveCN103483405ASugar derivativesSugar derivatives preparationAvermectin B1aOrganic solvent
Owner:王玉万 +2

Data symbol orthogonal processing method and device

InactiveCN102377719AGuaranteed to be strictly orthogonalReduce design impactMulti-frequency code systemsError prevention/detection by diversity receptionMultiplexingAlgorithm
Owner:ZTE CORP

SRAM (static random access memory) type FPGA SEU (field programmable gate array single event upset) operation fixing method

ActiveCN103389917AWon't breakAchieve washingFault responseStopped workElectricity
Owner:NO 513 INST THE FIFTH INST OF CHINA AEROSPACE SCI & TECH

Text feature judgment method and device based on neural network and storage medium

ActiveCN110895557AHigh precisionEnable in-depth analysisNeural architecturesText database queryingChinese charactersEnglish characters
Owner:GUANGDONG INTELL VISION TECH CO LTD

Large current tripping method of electric energy meter having relay protection function

ActiveCN107257126AUniform loop impedanceArrangements responsive to excess currentElectricityOptical coupler
Owner:WAHLAP TECH CO LTD

Modified soybean protein empty capsule material and preparation method thereof

ActiveCN105055366AGood film formingImprove performanceCapsule deliveryMacromolecular non-active ingredientsCross-linkSide effect
Owner:WUHAN INSTITUTE OF TECHNOLOGY

Reinforced type bridge

ActiveCN107288045AImprove carrying capacityImprove horizontal integrityBridge erection/assemblyBridge strengtheningCarrying capacityShaped beam
Owner:CHONGQING WATER RESOURCES & ELECTRIC ENG COLLEGE

Number identification display method and device thereof

ActiveCN104821978ACalling susbscriber number recording/indicationBroadcastingComputer engineering
Owner:BEIJING YULORE INNOVATION TECH

Breeding method of selenium-enriched log glossy ganoderma spore powder

ActiveCN101288374AImprove blood selenium levelsImprove disease resistanceFertilising methodsHorticultureBiotechnologyDrug biotransformation
Owner:李朝谦

DMOS device and manufacturing methods thereof

ActiveCN102339857AImprove the conduction breakdown voltageLower on-resistanceSemiconductor/solid-state device manufacturingSemiconductor devicesHigh energySilicon etching
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Rotor smoothness assembly leakage table

ActiveCN105466639AReasonable structureReduce labor intensityFluid-tightness measurementVehicle componentsDisplay deviceElectric control
Owner:HANGZHOU GAOPIN AUTOMATION EQUIP

Deep foundation pit supporting structure

ActiveCN102644286AQuality improvementGuaranteed StrengthExcavationsUltimate tensile strengthWater seepage
Owner:GUANGDONG TIANJING CONSTR

Hazardous waste pretreatment mixing equipment and treatment method thereof

ActiveCN111701526AGuaranteed synchronous stirringGuaranteed uniformityTransportation and packagingSolid waste disposalProcess engineeringEnvironmental engineering
Owner:NINGBO DADI CHEM ENG & ENVIRONMENTAL PROTECTION

Vortex drainage type large pool floating object clearing device based on cloud picture

InactiveCN108978607ARealize no dead angleImprove efficiencyWater cleaningSiphonEngineering
Owner:浙大宁波理工学院

Process for treating wastewater from pressure gasification of smashed coal on fixed bed

ActiveCN104529040AEasy to handleCleaningWater/sewage treatmentGasification processes detailsWastewaterEngineering
Owner:CHNA ENERGY INVESTMENT CORP LTD +1

Division method for underground coal bed outburst and dangerous zones

InactiveCN103161499AAccurate measurementAnticipate outstanding risksMining devicesSoft layerLongitude
Owner:CHINA UNIV OF MINING & TECH

Numerical control machining production line and method of vertical joint sieve pipe

ActiveCN102990144ASolution to short lifeAdaptableFeeding apparatusMilling equipment detailsNumerical controlProduction line
Owner:东营明德石油科技有限公司 +1

Fuel injection control circuit and fuel injection control method

ActiveCN110284983APrevent Waveform DistortionElectrical controlDc-dc conversionControl circuitWaveform distortion
Owner:WEICHAI POWER CO LTD

Method, system and node for channel negotiation

ActiveCN102026297AImprove efficiencyNetwork traffic/resource managementResource utilizationControl channel
Owner:HUAWEI TECH CO LTD

Method for producing an electronic chip support, chip support and set of such supports

ActiveCN105793983ASemiconductor/solid-state device detailsSolid-state devicesElectricityEngineering
Owner:LINXENS HLDG SAS

Method for hoisting southwest wall of in-containment refueling water storage tank of nuclear power station

ActiveCN103867017AAvoid collisionImprove economyBulk storage containerMarine engineeringWater storage tank
Owner:SHANGHAI NUCLEAR ENG RES & DESIGN INST CO LTD

Braking anticipation ability determining system

ActiveCN102224529ABraking action transmissionRegistering/indicating working of vehiclesDriver/operatorControl theory
Owner:SCANIA CV AB

Molding method of three-layer-annular-wall two-layer-blade swirler precise casting

ActiveCN103317094ARealize small batch productionFilling the blank of molding technologyFoundry mouldsFoundry coresWaxCeramic molding
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

Real-time early warning system and method for shield surrounding rock collapse disasters in TBM tunneling process

ActiveCN112177621AImprove securityAccurate judgmentMining devicesTunnelsEarly warning systemReal-time data
Owner:SHANDONG UNIV +1

Transient energy direction protection method for power transmission line with static synchronous series compensator

ActiveCN103762564AAvoid situations where positive and negative polarity changes are not constantImprove reliabilityEmergency protective circuit arrangementsFault locationTransient stateElectric power system
Owner:KUNMING UNIV OF SCI & TECH

Cyanide-free copper electro-plating solution, preparation method and using method thereof

ActiveCN106011954ACrystal fineImprove flatnessCopper platingTherapeutic effect
Owner:GUIZHOU UNIV

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