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.

Projector and method of controlling the same

ActiveCN103124339AEasy to detectTelevision system detailsProjectorsComputer scienceProjector
Owner:SEIKO EPSON CORP

Apparatus in wireless communication system, operation method of UE, and storage medium

PendingCN112770290AParticular environment based servicesConnection managementCommunications systemRadio link failures
Owner:LG ELECTRONICS INC

Engineering drawing identification method, electronic equipment and related products

ActiveCN110765891BImprove recognition accuracyAccurate identificationCharacter and pattern recognitionNeural architecturesIndustrial engineeringElectronic equipment
Owner:深圳市万翼数字技术有限公司

Special tools for laying out and installing cables for road power supply in cities or towns

InactiveCN106300145BRealize automatic supportAchieve regulationApparatus for laying cablesHydraulic cylinderRural roads
Owner:SHANGHE COUNTY POWER SUPPLY CO STATE GRID SHANDONG ELECTRIC POWER CO +1

Intelligent gas burner ignition system

ActiveCN113915641AAvoid flash explosionPrevent inflowFire rescueCombustion ignitionProcess engineeringNitrogen gas
Owner:上海轻叶能源股份有限公司

A kind of preparation method of acidic hydroxyapatite catalyzed solidification bone cement

ActiveCN105327395BExtend curing timeImprove the original acidic solidification solutionPharmaceutical delivery mechanismTissue regenerationApatiteSodium phosphates
Owner:SHANGHAI NAT ENG RES CENT FORNANOTECH

Stiffness test bench device of debugging engine hood and use method thereof

ActiveCN102466557BImprove applicabilityEasy to operateShock testingBlocked ConnectionEngineering
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1

Self-phase-change driving method and apparatus for piezoelectric voltage transformer

InactiveCN101453173BReduce switching lossImprove conversion efficiencyEfficient power electronics conversionElectric lighting sourcesPiezoelectric voltageEngineering
Owner:高模苍

A rappelling device and rappelling method thereof

ActiveCN110202013BDescent distance increasedLow costWire rodGear wheel
Owner:HANGZHOU DIANZI UNIV

Traditional Chinese veterinary medicine capable of tonifying spleen and stimulating appetite

InactiveCN101791339BImprove immunityIncrease productionDigestive systemPlant ingredientsSide effectDigestion
Owner:刘玉庆

Digital TV-set with multiple tuning devices set and frequency-channel setting method thereof

InactiveCN100461839CSpeed up searchImprove efficiencyTelevision system detailsColor television detailsDigital tuningParallel search
Owner:LG ELECTRONICS (CHINA) R&D CENT CO LTD

Finishing equipment and method for spherical sapphire

InactiveCN104369086BGood consistency of outer diameterAvoid surface scarsLapping machinesMaterials preparationEngineering
Owner:ZHENJIANG JINLAIBAO OPTOELECTRONICS CO LTD

A method for evaluating the working temperature of an overhead conductor steel stranded butt-embedded aluminum crimping

ActiveCN109740271BGuarantee stabilityEnsure reliabilityDesign optimisation/simulationCompression moldingButt joint
Owner:GUIZHOU POWER GRID CO LTD

Short video processing method, device and mobile terminal

ActiveCN108521587BSolve the problem of quickly locating short videosMetadata video data retrievalLocation information based serviceUser needsTelecommunications
Owner:ALIBABA (CHINA) CO LTD

A video quality assessment method for video conferencing

ActiveCN104581140BImprove usabilityImprove detection accuracyTelevision conference systemsTwo-way working systemsPattern recognitionImaging quality
Owner:STATE GRID CORP OF CHINA +2

A Track Correlation Method for Radar Networking in Formation Flight

ActiveCN104318094BSpecial data processing applicationsObservational errorRadar
Owner:THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

Antenna Arrays and Wireless Devices

ActiveCN111834756BIndividually energised antenna arraysModular arraysPhase differenceEngineering
Owner:HUAWEI TECH CO LTD

Random access control method and device

ActiveCN108370547BCause resource consumptionPower managementEngineeringUser equipment
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

A kind of method that utilizes aquatic protein and feather meal to ferment and prepare small growth-promoting peptides for poultry

ActiveCN105746891BExcellent growth promoting performanceReduce manufacturing costAnimal feeding stuffSmall peptideAquatic product
Owner:GUANGDONG OCEAN UNIVERSITY

A communication information transmission method in the process of electric vehicle leasing

ActiveCN109600412BEasy to findImprove communication efficiencyApparatus for meter-controlled dispensingTransmissionInformation transmissionIn vehicle
Owner:宁波轩悦行电动汽车服务有限公司

Mould for manufacturing plastic part comprising system for making openings in part

InactiveCN107206635ADomestic articlesThin layerEngineering
Owner:CO PLASTIC OMNIUM

A system for monitoring a user's diet

ActiveCN105184105BGood for healthLearn about dietNutrition controlFood preferenceCutlery
Owner:湖州帷幄知识产权运营有限公司

A hydraulically controlled steering mechanism for a loading vehicle

ActiveCN105270472BSimple structureEasy to operateSteering linkagesFluid steeringVehicle frameSteering column
Owner:贵州航天特种车有限责任公司

A wireless communication control logistics electronic lock

ActiveCN105909075BImprove reliabilityImprove securityNon-mechanical controlsPadlocksLogistics managementCommunication control
Owner:深圳途泰科技有限公司

Visible light channel estimation method and system

ActiveCN105471777BAccurate estimateComplete and accurate channel estimation parametersClose-range type systemsChannel estimationTime delaysEngineering
Owner:SYSU CMU SHUNDE INT JOINT RES INST +1

The anti-infective effect and application of hnrnpa2b1

ActiveCN110393791BCompounds screening/testingPeptide/protein ingredientsAutoimmune conditionAutoimmune disease
Owner:THE INST OF BASIC MEDICAL SCI OF CHINESE ACAD OF MEDICAL SCI

Electrical connector

ActiveCN101454946BPromote thinningLarge and firm lockEngagement/disengagement of coupling partsCoupling contact membersEngineeringActuator
Owner:安费诺FCI 连接器新加坡私人有限公司

Injection needle assembly and drug injection device

ActiveCN107427646BEfficient use ofPrevent false punctureMedical devicesInfusion needlesDrug injectionSurgery
Owner:TERUMO KK

Process for preparing P-shaped zinc oxide semiconductor bulk material

InactiveCN101311364BImprove crystal qualityGood reproducibilityPolycrystalline material growthSingle crystal growth detailsManufacturing technologyZinc
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

A system in a vehicle and a heavy vehicle

InactiveCN101479126AReduce distanceCounteract or reduce vibrationGearboxesJet propulsion mountingEngineering
Owner:VOLVO LASTVAGNAR AB

A bus synchronization control architecture and control method

ActiveCN108020996BImprove reliabilityReduce the number of occupancyPhotomechanical exposure apparatusMicrolithography exposure apparatusComputer hardwareSynchronous control
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

Method for removing carbon deposits in internal combustion engines

ActiveCN106567781BWon't hurtImprove combustion characteristicsInternal combustion piston enginesEngine componentsHydronium ionDetonation
Owner:唐暐轩

Motor Torque Shaft Protection Mechanism of Cutting Part of Coal Shearer

InactiveCN104110445BSimple structureSafe and reliable workSlitting machinesCouplings with disconnecting safety membersProtection mechanismGear wheel
Owner:HEILONGJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

A kind of synthetic method of Tybipenem ester polymer impurity

ActiveCN103709166BOrganic chemistryComponent separationAdditive ingredientTebipenem
Owner:上海津力药业股份有限公司

Laser transmitter module and lidar with the same

ActiveCN112711008BShorten the lengthPrecise alignmentWave based measurement systemsLaser arrangementsElectrical connectionErbium lasers
Owner:锐驰智光(北京)科技有限公司

Light-emitting device for plant lighting

ActiveCN109768144BReduce manufacturing costImprove stabilitySemiconductor devicesLight emitting deviceMaterials science
Owner:XUYU OPTOELECTRONICSSHENZHEN CO LTD

Anti-collision method and system for an RFID reader

ActiveCN106650538BEasy to judgeIncrease the number ofSensing by electromagnetic radiationReal-time computing
Owner:北京安拓思科技有限责任公司

Production method of desulfur denitrate dust collecting active coke

ActiveCN100408474CHigh strengthMesopore developedOther chemical processesWater basedBrown coal
Owner:长春惠工净化工业有限公司

Swash plate of swash plate compressor

ActiveCN103502640BPromote sheddingPositive displacement pump componentsCoatingsPolyamide-imideWear resistance
Owner:TAIHO INDUSTRIES CO LTD

Shredder shaft with suction

ActiveCN104012252BEasy to chopSmall amount of dynamic balanceCrop conditionersMowersMechanical engineeringRice straw
Owner:黑龙江红兴隆机械制造有限公司

High shearing rate method for spinning poly-terephthaloyl p-phenylenediamine fibre

ActiveCN100427650CWell mixedEasy temperature adjustmentFilament/thread formingMonocomponent polyamides artificial filamentFiberSlurry
Owner:DONGHUA UNIV

A lifting type feeding device for a tractor-specific bearing grinder

ActiveCN112207051BImprove orderQuality improvementSortingStructural engineeringIndustrial engineering
Owner:YANTAI DONGQI AGRI EQUIP

General digital electro-hydraulic pressure control module

ActiveCN100516556CImprove work performanceHigh repeatabilityServomotor componentsSolenoid valveClosed loop
Owner:HUNAN JIANGLU & RONGDA VEHICLE TRANSMISSION LIMITED

Paclitaxel ethosome gel and preparation method thereof

ActiveCN102579323BEasy to administerDrug safetyOrganic active ingredientsAerosol deliveryAlcoholPreservative
Owner:STAIDSON (BEIJING) BIOPHARMACEUTICALS CO LTD

A kind of horizontal two-way printing three-dimensional printer

ActiveCN104162986BReduce printing processIncrease printing speedAdditive manufacturing apparatusAdditive manufacturing with liquidsControl unitElectrical and Electronics engineering
Owner:WUHU LINYI ELECTRONICS SCI & TECH

A kind of surgical gown fabric and its production process

ActiveCN106541680BGood resistance to high temperature chlorine bleachingEasy to prepareProtective equipmentSynthetic resin layered productsYarnPolyester
Owner:CHINA TEXTILE ACAD JIANGNAN BRANCH

A survey meter and a measuring method for measuring distances between trailers of trains

InactiveCN100465581CSimple structureLow costOptical rangefindersLocomotivesMicrocontrollerWave form
Owner:TIANJIN UNIV

A fluoranthene-based compound and its organic electroluminescent device

ActiveCN105669467BOrganic chemistryFinal product manufactureOrganic solar cellFluoranthene
Owner:SHANGHIA TAOE CHEM TECH CO LTD

A polyphenylphosphonium single crystal optical fiber and its preparation method and application

ActiveCN112080803BControllable diameterLarge aspect ratioPolycrystalline material growthFrom normal temperature solutionsChemical compositionFrequency conversion
Owner:SHANDONG UNIV

Peeling turning module of multifunctional automatic wire ranging terminal pressing machine

ActiveCN102709783BGuaranteed peeling qualityIncrease flexibilityConnection formation by deformationEngineeringAutomation
Owner:东莞市超日自动化设备科技有限公司

Distributed accessing method based on embedded database

InactiveCN101071435BData processing is simpleImplement a unified access interfaceProgram initiation/switchingSpecial data processing applicationsDatabase interfaceEmbedded database
Owner:ZTE CORP

Method for manufacturing NOR flash memory with phosphorus and arsenic ion injection

ActiveCN102024763BReduce defectsImprove production yieldSemiconductor/solid-state device manufacturingIon implantationTransistor
Owner:EON SILICON SOLUTION

CE: YAG fluorescent glass for white light LED and its preparation method

ActiveCN105399325BLow priceGuaranteed durabilityFluorescenceGlass fragment
Owner:中科皓烨(东莞)材料科技有限责任公司

A torsion table for two-dimensional perturbation at the same frequency in space

ActiveCN111693240BQuality improvementRealize the disturbance outputVibration testingClassical mechanicsCoil spring
Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

A kind of preparation method of traditional Chinese medicine gout patch and its product

ActiveCN111494508BAllergic stimulation is smallReduce adverse reactionsSkeletal disorderPharmaceutical non-active ingredientsCelluloseViola yedoensis
Owner:广西冠硕科技有限公司

Conic-bottom tower container and its application

InactiveCN1218862CImprove liquidityAvoid stickingDrying gas arrangementsLarge containersPolyesterEngineering plastic
Owner:SINOPEC YIZHENG CHEM FIBER

A method and device for automatic fire detection of outdoor reactors in substations

ActiveCN109472961BLong-term fire monitoringSimple structureFire alarm radiation actuationEngineeringLight signal
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH

Segmentation method and system for subway catenary conductor, simulation method and system

ActiveCN105279342BCalculation accuracy meetsImprove computing efficiencySpecial data processing applicationsElectrical conductorContact network
Owner:GUANGZHOU METRO DESIGN & RES INST

A wolfram carbine abrasion-proof core deposit welding rod

InactiveCN100464932CHigh hardnessImprove wear resistanceWelding/cutting media/materialsSoldering mediaCrazingWear resistant
Owner:WUHAN TEMO WELDING CONSUMABLES CO LTD

Chromium-containing inorganic complex chrome-containing tanning agent and preparation method thereof

ActiveCN104726620BTanning treatmentHydrolysateAluminum silicate
Owner:XUZHOU HONGFENG HIGH MOLECULAR MATERIAL CO LTD

An underwater self-cleaning device

ActiveCN106075985BImprove work efficiencyExtended service lifeMembrane filtersGravity filtersSewageEngineering
Owner:江苏光阳动力环保设备有限公司

A photocatalytic system for hydrogen production of iron-sulfur clusters mediated by graphene, its preparation method and application

ActiveCN105478168BImprove hydrophilicityExcellent electron transfer abilityOrganic-compounds/hydrides/coordination-complexes catalystsHydrogen productionPorphyrinElectron
Owner:TIANJIN UNIV

Disk clamp mechanism and disk device

InactiveCN100470650CPress firmlyRecord information storageComputer engineeringChassis
Owner:MITSUBISHI ELECTRIC CORP

Method and arrangement in a telecommunication system

ActiveCN102160320BAvoid risk of errorError prevention/detection by using return channelWireless communicationCellular communication systemsBiological activation
Owner:TELEFON AB LM ERICSSON (PUBL)

Air Distribution System Applied to Wet Electrostatic Precipitator

ActiveCN105498971BSolve the problem of dust removalReduce resistanceVapor flow controlDistribution systemEngineering
Owner:SHANGHAI CHAOQING ENVIRONMENTAL PROTECTION TECH CO LTD

Chromium-containing wastewater treatment and recovery process and equipment

ActiveCN103508585BReduce volumeSave land resourcesControlling ratio of multiple fluid flowsGeneral water supply conservationSodium metabisulfiteWastewater
Owner:SHANGHAI LIGHT IND RES INST

An infrared image sensor and its manufacturing method

ActiveCN106024818BLow costHighly integratedSolid-state devicesRadiation controlled devicesIntegrated circuit manufacturingP type silicon
Owner:SUZHOU ZHIQUAN ELECTRONICS TECH CO LTD

Repair fluid for porosity repair of used air filter paper

ActiveCN106320082BTo achieve the purpose of strippingIncrease elasticityNon-fibrous pulp additionPhysical paper treatmentAlcoholAir filter
Owner:滁州君越高分子新材料有限公司

External electron donor composition, olefin polymerization catalyst and application thereof, and polyolefin and preparation method thereof

ActiveCN113087826BHigh hydrogen sensitivityHigh MFRBulk chemical productionPolymer sciencePolyolefin
Owner:CHINA ENERGY GRP NINGXIA COAL IND CO LTD +1

Driveshaft locking device and power drive system and vehicle

ActiveCN108240418BConducive to getting out of troubleToothed gearingsTransmission elementsDrive shaftGear wheel
Owner:BYD CO LTD

Culture method of phlebopus portentosus liquid bacterial

ActiveCN101381684BRapid culture methodFungiMicroorganism based processesSucrosePhlebopus portentosus
Owner:JINGHONG HONGZHEN AGRI TECH CO LTD

A self-powered electric unlocking device for the opening and closing mechanism of a railway locomotive

ActiveCN106809237BAchieve unlockGuaranteed unlockNon-mechanical controlsRailway coupling accessoriesStandby powerPosition sensor
Owner:HUNAN LIANCHENG TRACK EQUIP CO LTD

A method and device for power grid frequency modulation control

ActiveCN107181266BSolve the consumption problemImprove network-related featuresSingle network parallel feeding arrangementsPower oscillations reduction/preventionPower gridEngineering
Owner:CHINA ELECTRIC POWER RES INST +2

Oil shale dry distillation system

InactiveCN101818072BIncrease profitReduce resistanceDirect heating destructive distillationSpecial form destructive distillationThermal energyControl system
Owner:曹志德 +2

Method for designing front longitudinal girder

ActiveCN103770840BSimple structureReasonable designUnderstructuresHead-on collisionEnergy absorption
Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD

Audio output method, device and audio equipment

ActiveCN109284081BMeet the needs of useImprove experienceCharacter and pattern recognitionDigital data authenticationComputer hardwareEngineering
Owner:VIVO MOBILE COMM CO LTD

Reluctance Coupler with Two Rotors

InactiveCN104185945BEasy to replaceSynchonous clutches/brakesPermanent-magnet clutches/brakesEngineeringFerromagnetism
Owner:SIEMENS AG

A two-way seat hanging easy pumping bridge plug

ActiveCN105370240BTo achieve a large diameterImprove the speed of productionSealing/packingHydraulic cylinderCoupling
Owner:PETROCHINA CO LTD

A kind of preparation method of high concentration d-arabinose

ActiveCN106349296BAchieve high concentration conversionIncrease concentrationSugar derivativesSugar derivatives preparationHigh concentrationOxygen content
Owner:山东福洋生物科技股份有限公司

A treatment equipment for sludge drying tail gas

ActiveCN110237655BExtended pathIncrease the areaDispersed particle separationSludgeMechanical engineering
Owner:南京化工园博瑞德水务有限公司

Production device and corresponding production method of electronic expansion valve coil stator pole plate

ActiveCN103973055BEasy alignmentImprove machining accuracyManufacturing stator/rotor bodiesPunchingEngineering
Owner:福鼎市金闽辉机车部件有限公司

Manufacturing method of stainless steel roller needles for bearing

ActiveCN102423869BIncrease productivityHigh precisionEdge grinding machinesPolishing machinesRunning timeQuenching
Owner:NINGBO ZHONGHE AUTO PATS

Method for repairing non-performing glass

ActiveCN102875035BGuaranteed YieldLow yieldGlass tempering apparatusPhysical chemistryAlkali metal
Owner:BYD CO LTD

An electrochemical oxidation-assisted Fenton oxidation method for the treatment of aldehyde chemical industry wastewater

ActiveCN113307421BImprove oxidation efficiencyIncrease profitWater treatment compoundsWater contaminantsFenton reactionOrganic acid
Owner:NANJING UNIV OF SCI & TECH

A method, device and system for network sharing data reporting

ActiveCN105704751BAchieve simplificationImprove efficiencyTransmissionWireless communicationEngineeringData reporting
Owner:NANJING ZHONGXING XIN SOFTWARE CO LTD

Cyclopiazonic acid compound, and preparation and application thereof

InactiveCN103183666BHigh insecticidal activityHigh cytotoxic activityOrganic active ingredientsBiocideCyclopiazonic acidMicroorganism resource
Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI

Combined process for petrol adsorption desulfurising and hydrocarbon oil catalytic cracking

ActiveCN101117595BLess investmentReduce sulfur contentTreatment with plural serial stages onlyGasolineOxygen
Owner:CHINA PETROLEUM & CHEM CORP +1

A video call method and device based on deep imitation learning

ActiveCN110809127BImprove call qualitySolve the problem that the appropriate transmission bit rate cannot be determinedTwo-way working systemsData switching networksTransport layerAlgorithm
Owner:BEIJING UNIV OF POSTS & TELECOMM

A forehead wrinkle motion detection method and device, and a living body recognition method and system

ActiveCN107330370BRealize judgmentSmall amount of calculationSpoof detectionOphthalmologyOptometry
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

A grounding down-conductor bending and shaping device

ActiveCN106786120BAvoid destructionImprove work efficiencyCable installation apparatusEngineeringUltimate tensile strength
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH +1

Comprehensive test cooling method for vehicle mufflers

ActiveCN108716427BReduce noiseImprove the noise reduction effectCoolant flow controlSilencing apparatusCombined testEngineering
Owner:新昌县精锐机械有限公司

A Soft Start Circuit for Switching Power Supply Used in Bipolar Error Amplifier

InactiveCN104038041BMeet the input requirementsUniversally applicablePower conversion systemsElectricityType error
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A multi-mode hybrid power transmission drive device

ActiveCN105128647BAchieving Series Drive ModeEnhance and improve dynamicsHybrid vehiclesGas pressure propulsion mountingEngineeringInternal combustion engine
Owner:NANJING UNIV OF SCI & TECH

Control method of air conditioner, air conditioner and air conditioner system

ActiveCN104864509BRealize simultaneous controlMechanical apparatusSpace heating and ventilation safety systemsAir conditioningControl theory
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1

Aluminum alloy strip for new energy power battery case and preparation method thereof

ActiveCN106119615BImprove deep drawing performanceGood laser weldingPower batteryNew energy
Owner:CHINALCO RUIMIN

A midpoint voltage balance control method for multilevel inverters based on hybrid modulation

InactiveCN103746585BReduce lossReduce the equivalent switching frequency of the system to reduce lossesAc-dc conversionCapacitanceControl signal
Owner:NANJING UNIV OF SCI & TECH

Exhaust gas post processing system

InactiveCN102477893AReduce consumptionSuppress output deteriorationInternal combustion piston enginesExhaust apparatusExhaust valveHazardous substance
Owner:HYUNDAI MOTOR CO LTD

Functionally graded anode composite membrane for solid oxide fuel cell and preparation method thereof

ActiveCN103165903BImprove electrochemical catalytic performanceAvoid complex preparationCell electrodesElectrochemical responseElectrochemistry
Owner:中氢新能源(江苏)有限公司

Thin film transistor substrate and manufacturing method

ActiveCN100361297CImprove flatnessAvoid the problem of uneven heightSemiconductor/solid-state device detailsSolid-state devicesEngineeringTransistor
Owner:AU OPTRONICS CORP

Intelligent base station signal relay amplifying and forwarding device and method

InactiveCN1219410CReduce distractionsAvoid overwritingRadio/inductive link selection arrangementsRadio transmission for post communicationAntenna gainEngineering
Owner:SHENZHEN NEW GREENNET TECH +1

Organic electroluminescent device and manufacturing method therefor

ActiveCN109196680ADiversification of injection characteristicsImprove enduranceSolid-state devicesSemiconductor/solid-state device manufacturingTransport layerOrganic solvent
Owner:LG CHEM LTD

Method and device for operating an exhaust gas detector

ActiveCN106460696BImprove signal qualityGood choiceElectrical controlMachines/enginesElectrical connectionControl cell
Owner:ROBERT BOSCH GMBH

Insert support system

ActiveCN100413458CGood insertion pathBronchoscopesLaryngoscopesSupporting systemBronchial tube
Owner:OLYMPUS CORP

A Parallel Search Method for Segmentation of Distribution Network

ActiveCN103618342BEnsure safetyAccurate divisionAc-dc network circuit arrangementsElectric power systemComputer science
Owner:STATE GRID CORP OF CHINA +3

Automated test method and apparatus for quick positioning question

InactiveCN100470495CQuick searchImprove execution efficiencyDetecting faulty computer hardwareEquipment under testAutomatic testing
Owner:HUAWEI TECH CO LTD

Fixture and method for uncovering lamps and lanterns

InactiveCN104249330BEasy maintenanceEasy to useMetal-working hand toolsBiochemical engineering
Owner:SHENZHEN OCEANS KING LIGHTING ENG CO LTD +1

Traditional Chinese medicine venenum bufonis extract and preparation method thereof

ActiveCN102512453BImprove extraction efficiencyExcellent transfer rateAmphibian material medical ingredientsAntineoplastic agentsMedicinal herbsGradient elution
Owner:北京协和制药二厂有限公司

Oral administration Chinese medicine for treating haemostasis retained hematemesis

InactiveCN101199752BSignificant effectBlood disorderMolluscs material medical ingredientsOral medicationMedicine
Owner:马彩燕

Electric sensor formed on semiconductor base and its forming method

ActiveCN100527415CSolid-state devicesSemiconductor/solid-state device manufacturingSemiconductor packageInductor
Owner:UNITED MICROELECTRONICS CORP

A Coarse Grained Sentiment Analysis Method Based on Hierarchical Bert Neural Network

ActiveCN110147452BImprove accuracyNeural architecturesSpecial data processing applicationsInformation processingData class
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Traction transformer protection method, equipment and system

ActiveCN102496911BPrevent misoperationSolve the disadvantages of redundant configurationEmergency protective circuit arrangementsSignal onComputer module
Owner:重庆新世纪电气有限公司

Preparation method of gamma-aluminium oxide (Al2O3) nanofiber

ActiveCN102229436BShape is easy to controlLarge apertureNanotechnologyAluminium oxides/hydroxidesFiberInorganic salts
Owner:浙江泰德新材料有限公司

A kind of preparation method of quartz comb capacitive accelerometer

ActiveCN104133079BIncrease temperatureCTE matchingAcceleration measurementImage resolutionThermal expansion
Owner:BEIJING RES INST OF TELEMETRY +1

Method and system for generating satellite animation

ActiveCN102750723BImprove production efficiencyHigh reusabilityAnimationAnimationKey frame
Owner:CHINA DIGITAL VIDEO BEIJING

A process for cumulative extrusion and drawing of nano-metal materials and its machine tool

ActiveCN106903180BImproved linear shape accuracyGood deformabilityExtrusion diesDeformation effectAlloy
Owner:XINXIANG UNIV

Apparatus and methods for processing at least one sample

ActiveCN106970238BMaterial analysisPipetteControl engineering
Owner:F HOFFMANN LA ROCHE & CO AG

A method for measuring sugar content in Morinda officinalis

ActiveCN104792915BDoes not cause diffusionComponent separationThin layerContent determination
Owner:广州浩意万医药科技有限公司

Azacitidine preparation and preparation method thereof

ActiveCN108451901AAvoid the risk of changes in appearance traitsLow costOrganic active ingredientsInorganic non-active ingredientsSolubilityGlycerol
Owner:无锡德方生物科技有限公司

A front axle I-beam extrusion molding machine

ActiveCN110227732BImprove extrusion qualityImprove processing qualityShaped beamMolding machine
Owner:TAIZHOU SHENZHOU TRANSMISSION TECH

Method for fast preparing translucent Li-alpha-SiAlON ceramic material

InactiveCN101851098BRapid densificationAvoid high temperature volatilizationSialonSieve
Owner:WUHAN UNIV OF TECH

An aluminum alloy outer frame for installation of combined curtain wall panels

ActiveCN110847454BImprove securitySave shipping spaceWallsCurtain wallSupport plane
Owner:佛山市润美五金制品有限公司

A test device for acid resistance of composite insulator mandrel

ActiveCN105158148BImprove sealingPrevent overflowWeather/light/corrosion resistanceComposite insulatorsEngineering
Owner:JIANGSU XIANGYUAN ELECTRIC EQUIP +1

A Calculation Method of High Precision Boron-Containing Steel Hot Rolling Force

ActiveCN105855298BHigh thickness accuracyImprove rolling stabilityRoll force/gap control deviceChemical compositionBoron containing
Owner:ANGANG STEEL CO LTD

A Sea Clutter Suppression Method Based on Multi-radar Distributed Detection

ActiveCN104849707BReduce correlationIncrease data rateWave based measurement systemsLow data rateQuality data
Owner:THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

Complex Brick Wall Construction Method for Public Spaces

ActiveCN105756226BImprove stabilityImprove seismic performanceWallsStructure of the EarthCommon space
Owner:JIANGYIN ARCHITECTURAL DESIGN RES INST CO LTD

Chin augmentation design device

InactiveCN102727210BAvoid error proneEasy to measureDiagnostic recording/measuringSensorsNoseProsthesis
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Fully automatic cable tie machine

ActiveCN106628436BFully automatedIncrease productivityPackagingRobot handControl engineering
Owner:江苏新永良线缆机械有限公司

Saccharomycete for hydrolyzing starch, producing lactic acid and fixing nitrogen, as well as application thereof

InactiveCN103103137BCapable of sexual reproductionLow costFungiMicroorganism based processesMicroorganismFood industry
Owner:XI AN JIAOTONG UNIV

Electronic device with USB connector plug capable of turning and folding

InactiveCN100536255CAvoid wear and tearSave length spaceSensing record carriersCoupling parts mountingEngineeringUSB
Owner:AIGO DIGITAL TECHNOLOGY CO LTD

Floating Plug Inspection Gate

ActiveCN104060585BNot restricted by layoutLow costBarrages/weirsWater channelWater resources
Owner:HOHAI UNIV

Oscillating mechanism for electric fan and electric fan having same

ActiveCN104791275BPump installationsNon-positive displacement fluid enginesVertical planeElectric machine
Owner:GD MIDEA ENVIRONMENT APPLIANCES MFG +1

A kind of method for preparing long-chain alkyl ammonium hydroxide

ActiveCN103276403BNo pollution in the processStrongly alkalineElectrolysis componentsAmino preparation from aminesElectrolysisAmmonium hydroxide
Owner:CHINA RES INST OF DAILY CHEM IND

Method for enhancing weather resistance of surface of organic material

ActiveCN103191856BPrevent photocatalytic decompositionGood weather resistanceCoatingsSpecial surfacesSurface cleaningUltraviolet absorption
Owner:FUZHOU UNIV

A kind of nano vanadium carbide magnetic fluid and preparation method thereof

InactiveCN103606428BFerromagneticGood dispersionMagnetic liquidsInductances/transformers/magnets manufactureDispersityHigh energy
Owner:NANCHANG UNIV

Synergistic activation of permanganate-persulfate to degrade organic matter in water by cathode and anode

ActiveCN113023843BAchieve degradationHigh removal rateWater contaminantsWater/sewage treatment using germicide/oligodynamic-processPermanganate saltPersulfate
Owner:CHONGQING UNIV

Electrostatic discharge protector and electrostatic discharge protection circuit

ActiveCN102270637BAvoid destructionAvoid latch-upSolid-state devicesSemiconductor devicesElectrostatic discharge protectionIntegrated circuit
Owner:VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATION +1

Lottery method, device, system, equipment and medium based on heterogeneous blockchain

ActiveCN111815845BIncrease unpredictabilityIncrease credibilityLottery apparatusFinanceAlgorithmFinancial transaction
Owner:中钞信用卡产业发展有限公司杭州区块链技术研究院

Method for generating three-phase pulse width modulation (PWM) by adopting quasi-sinusoidal flat modulating wave

InactiveCN102684542BIncrease fundamental contentReduce harmonic contentAc-dc conversionVoltage amplitudeCarrier signal
Owner:FUZHOU UNIV

Damping support structure between printed circuit boards of satellite-bone electronic equipment

ActiveCN102781163BEasy processing and installationEasy to operatePrinted circuits structural associationsBiochemical engineeringPrinted circuit board
Owner:BEIJING INST OF CONTROL ENG

Method, device and user equipment for path switching

ActiveCN104284321BGuaranteed continuityImprove experienceConnection managementNetwork data managementPath switchingNetwork communication
Owner:HUAWEI DEVICE CO LTD

A novel co-extraction system and co-extraction method for extracting lithium from brine with high magnesium-to-lithium ratio

ActiveCN104404268BHigh extraction rateHigh stripping rateProcess efficiency improvementPotassium hexafluorophosphateHigh magnesium
Owner:TIANJIN UNIV OF SCI & TECH

A method and system for creating dynamic copies of hot data files in hdfs

ActiveCN104102725BAvoid network delaysSpecial data processing applicationsDistributed File SystemFile system
Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND

Energy-saving premixed internal combustion blast furnace gas ladle baking device

InactiveCN107584105BEasy to assembleReduce kinetic energy lossMelt-holding vesselsCooking & bakingEngineering
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Separation and purification method of steviol glycosides in crude stevia rebaudiana

InactiveCN103319550BEfficient separationSugar derivativesSugar derivatives preparationAcetic acidPurification methods
Owner:苏州迪科传动机械有限公司

A quick detachable railing, base and usage method

ActiveCN105947111BEasy to installEasy to disassembleVessel partsEngineeringStructure matching
Owner:CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY

A realization method of variable spraying banner on abb robot simulation software

ActiveCN111036456BRealize the profiling functionFacilitate spraying simulationSpraying apparatusSimulationMechanical engineering
Owner:CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD