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.

Method for performing dredging construction on hard rocks by using cutter suction dredger on basis of rock softening characteristics

InactiveCN103556665AReduced excavabilityReduce shockMechanical machines/dredgersWorking environmentEngineering
Owner:CCCC TIANJIN DREDGING

Impurity removal apparatus for processing graphite

InactiveCN107285305ASolve the strength problemAffect purityCarbon compoundsArchitectural engineeringGraphite
Owner:长兴强能环保设备有限公司

Corrosion-resistant moisture-proof electrical cabinet and preparation process thereof

InactiveCN112358770ASimple preparation processWide variety of sourcesPretreated surfacesAnti-corrosive paintsMechanical engineeringCorrosion resistant
Owner:旌海(苏州)电气有限公司

Convenient sketch plate handbag

InactiveCN108656851AEasy to useEasy to carryOther artistic work equipmentsRear quarterEngineering
Owner:汪娟娟

Laminated plate with stable connection

InactiveCN110056111AImprove connection strengthFirmly connectedFloorsReinforced concreteSteel bar
Owner:江苏广兴集团建筑装配科技有限公司

Garment fabric continuous color printing process

InactiveCN111347763ARealize automatic cuttingRealize automatic tile processingSevering textilesRotary pressesTextile printerColor printing
Owner:长兴创智科技有限公司

Soil texture detection equipment

InactiveCN112730804AWithdrawing sample devicesEarth material testingSoil scienceEnvironmental engineering
Owner:张金勇

Newspaper column capable of effectively reducing fogging of glass

InactiveCN109147608AAvoid dust accumulationImprove aestheticsBoardsArchitectural engineeringEngineering
Owner:江苏沃华智能科技股份有限公司

Melamine board automatic production equipment

ActiveCN107553625AResolve concernsIncrease productivityPlywood pressesLamination ancillary operationsControl engineeringMelamine
Owner:四川眉山中达机械有限公司

Internet data clearing method based on single public opinion event

PendingCN113656701AAchieve clearingAutomated match removalDigital data information retrievalNatural language data processingInternet privacyThe Internet
Owner:西安康奈网络科技有限公司

Frequency-hopping filter with micro-power consumption

InactiveCN106788330AReduce in quantityReduce lossOne-port active networksDigital signal processingData memory
Owner:上海鸿晔电子科技股份有限公司

Method of separating sodium sulfate crystal from mirabilite mineral

InactiveCN1608996AHigh in Sodium SulfateLow impurity contentAlkali metal sulfite/sulfate purificationThenarditeResource utilization
Owner:温润宪 +1

Dust suppression control method and system and autonomous mobile dust suppression device

InactiveCN107433086AUsing liquid separation agentSeparation devicesService controlEarth surface
Owner:济南东之林智能软件有限公司

Networking method and system for unmanned aerial vehicle

ActiveCN113485427AImprove flight efficiencyTimely and accurate obstacle avoidanceHigh level techniquesPosition/course control in three dimensionsTelecommunications linkControl engineering
Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS

Intelligent optimization design method and device for wind turbine generator gearbox planetary gear train

InactiveCN110059429AFast optimizationGeometric CADDesign optimisation/simulationElectricityEngineering
Owner:GUODIAN UNITED POWER TECH

A scanning method of a multifunction scanner

InactiveCN109325378AHigh degree of automationEasy to operateThermometer detailsThermometer applicationsBarcodeComputer engineering
Owner:XIAMEN UNIV TAN KAH KEE COLLEGE

Radiation calibration method suitable for rapid quantification processing of thermal imager

PendingCN113494963AGuaranteed versatilityEnsure quick control versatilityRadiation pyrometryMedicineBlack body
Owner:浙江巍宇光电科技有限公司

Distributed system security authentication method based on JWT

PendingCN110912700AEasy to integrateGuaranteed unityPublic key for secure communicationUser identity/authority verificationEngineeringUser authentication
Owner:SAIC MAXUS AUTOMOTIVE CO LTD

Electromechanical shock absorption mechanism

InactiveCN106594154ASmooth ridePlay a buffer roleServomotorsLiquid based dampersFuel tankRoad surface
Owner:天津迎南科技有限公司

Polaroid and liquid crystal display device

InactiveCN110109212AImprove transmittanceStrong penetrating powerPolarising elementsNon-linear opticsWire gridLiquid-crystal display
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

New energy automobile battery system performance evaluation method

InactiveCN111398829AEndurance responseImprove evaluation efficiencyVehicle testingElectrical testingEvaluation resultAutomotive battery
Owner:HENAN SENYUAN HEAVY IND

Novel soap dispensing pump

InactiveCN104873133ASimple structureEasy to operateHolders and dispensersDrive motorEngineering
Owner:XIAMEN RUNNER IND CORP

Multifunctional basket

InactiveCN110341846ASolve outdoor power generationSolve the problem of supplementary powerBatteries circuit arrangementsOptical signalElectricityEngineering
Owner:肖年盛

LED constant-current driver control module

InactiveCN103517483AControl brightnessReach lightingElectric light circuit arrangementPublic placeComputer module
Owner:JIANGSU SMILE OPTOELECTRONICS TECH

Chopstick holder with washing function

InactiveCN104013284ASimple structureEasy to operateTableware washing/rinsing machinesTablewaresEngineeringMechanical engineering
Owner:KUNSHAN CHIZIFANG INT TRADE

Phosphate based steel rebar anticorrosive coating

ActiveCN104404502AConvenient coatingImprove protectionMetallic material coating processesThermal insulationAluminium hydroxide
Owner:上海宇砼建筑科技股份有限公司

Method for preparing lithium battery negative electrode material via pyrolytic biomacromolecules

InactiveCN109888220AEffective control of the hydrolysis processAvoid reunionCell electrodesSecondary cellsFiberPolyvinyl alcohol
Owner:徐冬

Inhibitors of cognitive decline

InactiveCN105968022AReduce aggregationReduce depositionOrganic active ingredientsNervous disorderDiseaseDrug candidate
Owner:COGNITION THERAPEUTICS

Bleach or detergent composition

InactiveCN110249040AInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsBleachPeroxide
Owner:RHODIA OPERATIONS SAS

Servo oil smearing sheet stock rotating locating machine

ActiveCN106829500ASimple structureFunction increaseLiquid surface applicatorsStacking articlesControl engineeringProcess engineering
Owner:GUANGDONG JEHSON ROBOT CO LTD

High-sensitivity low-operation-temperature formaldehyde gas sensitive material and preparation method and application thereof

InactiveCN106198856AHigh sensitivityGood choiceMaterial analysisMicrowaveProduct gas
Owner:YUNNAN UNIV

Method for preparing tin powder modified high-stability nitrogen doped graphene quantum dot

InactiveCN109052375AImprove stabilityMild responseMaterial nanotechnologyGrapheneDoped grapheneFluorescence
Owner:JIANGSU ANNATAI ENVIRONMENTAL PROTECTION TECH CO LTD

Production technology of 2-sulfamide-N,N-dimethylnicotinamide

InactiveCN103012258AAvoid generatingHigh yieldOrganic chemistryThioureaWater chlorination
Owner:CHANGZHOU UNIV

Dough conveying uniform distribution disperse system

InactiveCN105994462APrevent splashImprove food safetyDough shaping and cutting apparatusMixing/kneading with vertically-mounted toolsProduction lineEngineering
Owner:RUGAO PACKING FOOD MACHINERY

Hydraulic press punching active damping control device

InactiveCN101121303AReduce trafficTo achieve the purpose of vibration reductionPressesPunchingWorking environment
Owner:GUANGDONG UNIV OF TECH

DC voltage stabilizing device and system

PendingCN110647204AReduce noiseImprove stabilityElectric variable regulationLinear regulatorControl theory
Owner:GUANGZHOU STARS PULSE CO LTD

Calcium oxide and preparation method thereof

InactiveCN110745853AImprove surface activityImprove adsorption capacityCalcium/strontium/barium oxides/hydroxidesCalcium hydroxideSorbent
Owner:唐山市丰南区奉岗灰业有限公司

Extrusion device

InactiveCN106079397ASimple structureEasy to operateFlat articlesEngineeringThermal contraction
Owner:ZHENJIANG JINSHAN TRAFFIC INFORMATION TECH CO LTD

Light-magnetism dual stimulus-responsive surfactant

InactiveCN105921068AExpand the adjustment rangeExpand the scope of useOrganic chemistryTransportation and packagingSURFACTANT BLENDDouble stimulation
Owner:JIANGNAN UNIV

Power switch cabinet equipment

InactiveCN107093851AEasy to lockEasy to unlockSubstation/switching arrangement detailsEngineeringMechanical engineering
Owner:ZHUJI CITY JIMAILUO IMPORT & EXPORT CO LTD

Self-weighing vehicle and vehicle weighing system

PendingCN107356311AImprove scienceImprove securityWeighing indication devicesSpecial purpose weighing apparatusControl engineeringControl theory
Owner:郑州红宇专用汽车有限责任公司

Concrete pouring method for steel plate waterstop strip in horizontal construction joints of exterior wall by upside-down method

ActiveCN106545034BGuarantee the pouring qualityLow costArtificial islandsProtective foundationCost savingsWaterstop
Owner:CHINA MCC20 GRP CORP

Magnetic induction device for engine ignition testing

ActiveCN113638834AStable ignition test effectLong sensing distanceNegative-feedback-circuit arrangementsElectric ignition installationCapacitanceMechanical engineering
Owner:SHANGHAI W IBEDA HIGH TECH DEV

Low-density nickel-plated hollow glass bead/polypropylene conductive composite material and preparing method thereof

InactiveCN109135055ALow densityLow costLow densityPolypropylene
Owner:重庆会通科技有限公司

Microbial aerosol sampler

PendingCN113549550AHigh trafficConducive to survivalApparatus sterilizationMicrobiological testing/measurementMicroorganismLiquid medium
Owner:BEIJING HUIRONGHE TECH

Attapulgite purifying method

ActiveCN109665536AHigh puritySimple processSilicon compoundsChemistry
Owner:NANJING UNIV OF INFORMATION SCI & TECH

Conveyor belt type intelligent labeling machine device

PendingCN114229157AAvoid offsetLabelling machinesControl theoryConveyor belt
Owner:安徽英力电子科技股份有限公司

Compact shelving bottom frame moving device

PendingCN108679187ASmall torque deformationSmall mutual transmission errorGearingDrive shaftGear wheel
Owner:JIANGXI ZHUOER METAL EQUIP GROUP

Correction tool of furnace roller flanges of horizontal annealing furnace

ActiveCN107513610ASimple structureEasy to manufactureFurnace typesHeat treatment furnacesMetallurgyBolt connection
Owner:MCC5 GROUP CORP SHANGHAI

Road surface reconstruction auxiliary device

ActiveCN106351107AEasy to handleEasy to operateRoads maintainenceSemi automaticRoad surface
Owner:广东恒大路桥建设有限公司

Several sliver phosphate photocatalysts and preparation method thereof

InactiveCN103464185APhysical/chemical process catalystsWater/sewage treatment by irradiationUltraviolet lightsPyrophosphate
Owner:TIANJIN POLYTECHNIC UNIV

Pineapple residue ensiling method

PendingCN111869794AImprove qualityQuality improvementAnimal fodder preservationBiotechnologyLactic acid bacterium
Owner:清远市动物疫病预防控制中心 +3

Repair method of coal cutter planet carrier based on laser cladding welding

InactiveCN110453218AMeet the precision requirementsPrevent thermal deformationMetallic material coating processesLaser beam welding apparatusFatigue damageEngineering
Owner:XIAN COAL MINING MACHINERY

Film forming type cow nipple protective agent and preparation method thereof

ActiveCN105687229AImprove liquidityStable space network structureAntibacterial agentsPharmaceutical delivery mechanismAlcoholDisinfectant
Owner:XIAN HAN LONG CHEM TECH CO LTD

Intelligent suitcase with automatic following function

PendingCN110032215AGrasp the dynamics in real timeReasonable designTarget-seeking controlBrushless motorsCommunication interface
Owner:ZHEJIANG UNIV OF TECH

Cue order management and distribution scheduling method, device and storage medium

InactiveCN109214891AEfficient use ofAvoid Sales Communication ProblemsBuying/selling/leasing transactionsComputer scienceTraffic volume
Owner:GUANGDONG POLYTECHNIC NORMAL UNIV

Diagonal basketball throwing launcher for physical education training

ActiveCN113617012AChange the direction of the throwSmooth rotationSport apparatusPhysical educationStructural engineering
Owner:周仰锋

Vegetable root cutting, weighing and grading device

ActiveCN112045757AQuick sortingSimple structureSortingMetal working apparatusAgricultural engineeringMechanical engineering
Owner:ZHEJIANG UNIV

High-voltage ride-through control method of two-stage photovoltaic inverter

ActiveCN110994628AReduce shockGuaranteed stabilitySingle network parallel feeding arrangementsAc network voltage adjustmentControl engineeringPower grid
Owner:TBEA XIAN ELECTRIC TECH +1

Resource allocation method and device, storage medium and electronic device

PendingCN111757468AMeet business needsSatisfy slicing needsNetwork traffic/resource managementNetwork planningResource assignmentEngineering
Owner:ZTE CORP

Blow moulding machine with clean room and drying device for air supply

ActiveCN103770316AConstant flowStable temperatureEngineeringMechanical engineering
Owner:KRONES AG

Navigation error determining method and device, and navigation control method, device and equipment

ActiveCN109443392AImprove navigation accuracyReliable calculationNavigational calculation instrumentsComputer scienceMarine navigation
Owner:BEIJING KUANGSHI ROBOTICS TECH CO LTD +1

Method and system for determining content of nitrate nitrogen in soil by using visible spectrophotometry

InactiveCN107505274AEasy to buyEasy to storeColor/spectral properties measurementsWater bathsEvaporation
Owner:HUBEI UNIV

Portable environmental-protection hygienic bamboo chopsticks

InactiveCN104398111AEasy to carryAvoid the risk of infectious germsTablewaresVegetationDeforestation
Owner:高正强

Method for harvesting tobacco leaves difficult in yellowing

InactiveCN105815040AImprove identity biasImprove tissue tightnessHarvestersAgroforestry
Owner:云南省烟草公司大理州公司

Blood-supply pipeline of thoracic and abdominal aortic branch vessels

PendingCN111067663AAvoid damageReduce postoperative paraplegiaOther blood circulation devicesMedical devicesExtracorporeal circulationInferior mesenteric artery
Owner:PEKING UNIV SHENZHEN HOSPITAL

Heavy-load spiral tower conveyor

ActiveCN113460612AColumn bending deformationWill not bendConveyorsSupporting framesSprocketTower
Owner:YANGZHOU WELDON TRANSMISSION EQUIP CO LTD

A packet structure for a mobile display digital interface

ActiveCN101796776APulse modulation television signal transmissionWireless network protocolsData streamDigital interface
Owner:QUALCOMM INC

User portrait generation method and device, equipment and storage medium

PendingCN112035742AImprove accuracyImprove resource utilizationDigital data information retrievalAdvertisementsEngineeringBehavioral data
Owner:KANG JIAN INFORMATION TECH (SHENZHEN) CO LTD

Bolt loosening test device for simulating corrosion environment and test method thereof

ActiveCN114199752AAccurately measure loose failure behaviorIncrease authenticityMachine part testingWeather/light/corrosion resistanceElectric machineryEngineering
Owner:SOUTHWEST JIAOTONG UNIV

Sacha inchi oil-containing nanometer essence and preparation method thereof

InactiveCN106667805APenetrate fastPromote regenerationCosmetic preparationsToilet preparationsAntioxidantPreservative
Owner:SHANGHAI INST OF TECH

Shielding type wave guide rod for acoustic emission detection

InactiveCN112285215AReduce transmissionRealize acquisitionMaterial analysis using acoustic emission techniquesParticle and sedimentation analysisAcoustic emissionEngineering
Owner:ZHEJIANG UNIV

Clutch mechanism with advance buffering and safe back off function

InactiveCN101131201ASimple structureLow costGearingAxial displacementEngineering
Owner:NEW KAILUNG GEAR

Information search method and device, terminal and storage medium

PendingCN111240558AImplement fuzzy searchEasy searchDigital data information retrievalSpecial data processing applicationsSocial informationInformation searching
Owner:TENCENT TECH (SHENZHEN) CO LTD

Unloading device and loading equipment

InactiveCN108750542AReduce manual unloadingImprove unloading efficiencyConveyorsLoading/unloadingEngineeringMechanical engineering
Owner:华腾智达(深圳)智能科技有限公司

System, method and program for extracting web page core content based on web page layout

InactiveCN1786947AAvoid confusionHigh precisionSpecial data processing applicationsDocument preparationComputer science
Owner:IBM CN

Pressure detection device for perfusion tube

InactiveCN101334326AEnsure the safety of infusionGuaranteed long-term stabilityInfusion devicesFluid pressure measurement using elastically-deformable gaugesTransducerEngineering
Owner:北京科丰鼎诚资产管理有限公司

Image recognition device and method

InactiveCN106971183AQuick identificationEasy to operateCharacter and pattern recognitionFeature extractionTransducing Unit
Owner:YUTOU TECH HANGZHOU

Image processing method and device, terminal and readable storage medium

PendingCN113327228AAvoid ghostingEnhanced temporal denoisingImage enhancementImage analysisTime domainImaging processing
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Illuminating device for new countryside construction

InactiveCN110131607AAchieve irradiationConvenient lighting needsLighting support devicesElectric circuit arrangementsSlide plateBuilding construction
Owner:聊城市天工景观艺术有限公司

Sign-in judgment method, sign-in judgment device and sign-in judgment system

PendingCN113971844ACheck-in judgment is accurateChecking time patrolsMedicineEngineering
Owner:深圳市慧创未来科技有限公司

Air exhaust equipment and air duct detection method thereof

InactiveCN113405220AQuick identificationImprove experienceMechanical apparatusSpace heating and ventilation safety systemsThermodynamicsAir volume
Owner:FOSHAN SHUNDE MIDEA ELECTRONICS TECH CO LTD +1

Ship power locating system nonlinear state estimation method

InactiveCN107742026AAddressing Estimation BiasTime consuming to solveGeometric CADSustainable transportationEstimation methodsPropeller
Owner:JIANGSU UNIV OF SCI & TECH +1

Multi-layer plate blow-drying device

InactiveCN111043837AGuaranteed drying qualityDrying gas arrangementsDrying solid materialsAir volumeStructural engineering
Owner:沭阳县全达木业加工厂

Treatment method for waste water containing high content calcium and organic matter

ActiveCN1865174AEasy loadingHigh decalcification and iron removal efficiencyFatty/oily/floating substances removal devicesTreatment using aerobic processesHigh concentrationFiltration
Owner:CHINA PETROLEUM & CHEM CORP +1

Three-dimensional shrub model trimming device capable of trimming spheres and spheroids

ActiveCN107295908AImplement pruning workAchieve rotary motionCuttersCutting implementsEngineeringShrub
Owner:ZHEJIANG COLLEGE OF ZHEJIANG UNIV OF TECHOLOGY

Contrast and reaction speed promoted multi-domain perpendicular direction matching transistor liquid crystal display

InactiveCN1289959CBlocking the effects of alignmentTransistorNon-linear opticsThin-film-transistor liquid-crystal displayReaction speed
Owner:AU OPTRONICS CORP

Filtering water purifier with bacterium inhibiting function

PendingCN114133083AImprove the bactericidal effectEasy filter sterilizationWater/sewage treatment by irradiationSpecific water treatment objectivesWater storageWater flow
Owner:江西晶朝科技有限公司

Method for efficiently purifying lixivium obtained after lead matte pressure acid leaching

InactiveCN107287443AImprove filtering effectQuality improvementPhotography auxillary processesProcess efficiency improvementPregnant leach solutionElectrolysis
Owner:CHENZHOU CITY JINGUI SILVER IND CO LTD

Head lamp for medical surgical operation

PendingCN113586975AFix damageHigh precisionLighting support devicesElectric circuit arrangementsSurgical operationEngineering
Owner:石安涛

Efficient transient plant transgenic method based on negative pressure and temporary immersion

ActiveCN112458109AMaintain healthGuaranteed infection efficiencyFermentationVector-based foreign material introductionBiotechnologyTransgenesis
Owner:NORTHWEST A & F UNIV

Hyaluronidase detection method

ActiveCN105675573AHigh sensitivityAvoid interferenceFluorescence/phosphorescenceQuantum dotHyaluronidase
Owner:山西迪安医学检验中心有限公司

Apparatus and method for generating glow discharge striations

InactiveCN106531596AGood for observing the impactRich in active particlesSolid cathode detailsCold-cathode tubesElectronic densityMicrometer
Owner:SHANXI UNIV

Chain plate detection device

PendingCN108844738ABlock pullImprove rectification efficiencyMachine gearing/transmission testingEngineering
Owner:SUZHOU UNIVERSAL GRP TECH CO LTD

Method of MEMS sensor-based strap-down inertial navigation system (SINS) data preprocessing and attitude calculation

ActiveCN110702113ARealize attitude calculationSuppression of drift errorsNavigational calculation instrumentsNavigation by speed/acceleration measurementsAlgorithmMems sensors
Owner:中科探海(苏州)海洋科技有限责任公司

Access permission configuration control method and system

InactiveCN111193612AData switching networksBusiness enterpriseEngineering
Owner:MEITONGYUNDONG BEIJING TECH CO LTD

Differential signal processing circuit

PendingCN110798219ASimple structural designClear functional unitAnalogue/digital conversionElectric signal transmission systemsSignal processing circuitsHemt circuits
Owner:SUZHOU R&D CENT OF NO 214 RES INST OF CHINA NORTH IND GRP

Online automatic testing method for semi-finished engine

InactiveCN107576506ARealize automatic deliveryAchieve positioningEngine testingData acquisitionEngineering
Owner:重庆博昂科技有限公司

Method for evaluating network communication bandwidth required by monitoring information transmission between air traffic control systems

PendingCN113726562ABandwidth AccurateMeet Regulatory Application RequirementsNetwork traffic/resource managementData switching networksInformation processingInformation transmission
Owner:THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP

Household oil smoke extraction and purification all-in-one machine

InactiveCN111964113AEffective fasteningAvoid accidental slidingDomestic stoves or rangesLighting and heating apparatusStructural engineeringProcess engineering
Owner:DONGGUAN RUIZHAO & ENVIRONMENTAL EQUIP CO LTD

Loudspeaker module

InactiveCN106851506AGuaranteed acoustic performanceEnsure air pressure balanceElectrical transducersLoudspeakersEngineeringLoudspeaker
Owner:GOERTEK INC

A sticky feed medium adjusting device

InactiveCN105686025ASticky toolFeeding-stuffEngineeringNutrient solution
Owner:TIANJIN JIANDA FEED

Interdynamic advertisement watching board

InactiveCN1909024AIdentification meansInteractive advertisingEnvironment variable
Owner:颜博文 +1

Synthetic fiber web connecting device used for enclosure culture

InactiveCN111502396AAvoid friction effectAvoid tearingFencingEngineeringStructural engineering
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI

Self-propelled agricultural sprayer

InactiveCN104920328ASave human effortAvoid the problem of uneven sprayInsect catchers and killersAgricultural engineeringSpray nozzle
Owner:宾阳县信诚机械厂

Connecting terminal capable of being installed and used conveniently

InactiveCN102394391AMeet the use requirementsSave usingElectrically conductive connectionsEngineeringStructural engineering
Owner:黄细建

Building-integrated photovoltaic apparatus, in particular for windows and the like, method and slat for apparatus

PendingCN112889216AEliminate shortcomingsSmall sizeClimate change adaptationLight protection screensThin membraneEngineering
Owner:SUPSI DACD ISAAC

Credit investigation management method and device, electronic equipment and computer readable storage medium

InactiveCN109493212AEnsure safetyFinanceBuying/selling/leasing transactionsComputer engineeringBlockchain
Owner:GUOXIN YOUE DATA CO LTD

Novel auxiliary wheel return rail of escalator

InactiveCN104627807ALow costPrevent unbearable loadEscalatorsMaterial consumptionControl theory
Owner:张家港市天力达机电有限公司

Onshore culture feeding system with two feeding tables and lifters

InactiveCN109122498ASmooth liftIncrease stiffnessClimate change adaptationPisciculture and aquariaFisheryCart
Owner:陈云燕

Non-isolated bidirectional conversion circuit and control method thereof

PendingCN108347164AShort rippleSmall rippleDc-dc conversionElectric variable regulationInductorEngineering
Owner:SHENZHEN BOYN ELECTRIC

Method for manufacturing solar cell modules

ActiveCN104134717AImprove electrical performanceReduce breakage rateFinal product manufacturePhotovoltaic energy generationArray data structureEngineering
Owner:CHANGZHOU ALMADEN

Metal component stress measurement method and metal component stress measurement system based on eddy current impedance

ActiveCN104792444AEasy to measureRealize measurementForce measurement using piezo-resistive materialsForce/torque/work measurement apparatus calibration/testingFrequency spectrumStress measurement
Owner:BEIJING UNIV OF TECH

Data transmission method and data transmission system

PendingCN114760229AMonitor data transfer efficiencyData transmission efficiency monitoringSecuring communicationData transmission timeData acquisition
Owner:河南智能管家网络科技有限公司

Optical fiber composite aerial insulated cable and production method thereof

InactiveCN102915807AReasonable designUnique production processPower cables with screens/conductive layersCable/conductor manufactureAerial cableInsulation layer
Owner:ZHONGTIAN ELECTRIC POWER OPTICAL CABLES CO LTD

Gateway correlation information obtaining method and system

InactiveCN103514267AStrong correlationAccurately reflectWeb data indexingSpecial data processing applicationsData miningInformation acquisition
Owner:KUAICHUAN SHANGHAI ADVERTISING

Method for solving solder mask ink film marks

InactiveCN113099622AReduce handling and handlingAvoid rubbingConductive pattern reinforcementSolder maskExposure
Owner:AOSHIKANG TECH CO LTD

Mounting seat, air guide device and range hood

PendingCN114322017AAvoid depressurizationImprove aestheticsDomestic stoves or rangesLighting and heating apparatusEngineeringMechanical engineering
Owner:HANGZHOU ROBAM APPLIANCES CO LTD

Multifunctional water bottle cap

InactiveCN106275806ASimple structureEasy to useCapsClosure capsWater drinkingEngineering
Owner:王德美

Method for implementing color bell service interaction of PSTN user and IMS user

ActiveCN101119337AMeet real needsGood serviceSpecial service for subscribersRadio/inductive link selection arrangementsMedia serverCore network
Owner:ZTE CORP

Intelligent corridor lighting system

InactiveCN104302061AImprove accuracyElectric light circuit arrangementEnergy saving control techniquesIntelligent lightingMicrowave
Owner:WUXI GANGWAN NETWORK TECH

Circular detecting system of wet dust collector

InactiveCN107340222ADust content up to standardSimple working processParticle suspension analysisPermeability/surface area analysisData operationsEngineering
Owner:合肥横冲机械科技有限公司

Use method of sewage filtering tank with activated carbon powder adding function

InactiveCN111732152ARealize quantitative deliveryAvoid blockingTreatment involving filtrationWater/sewage treatment apparatusActivated carbonActivated charcoal powder
Owner:烟台市经济技术开发区智翔机械设备有限公司

Flow channel structure for internal water management of fuel cell and polar plate and cell with flow channel structure

PendingCN114695911ARealize managementSolve the problem of uneven moistureCollectors/separatorsFuel cellsElectrical battery
Owner:FTXT ENERGY TECH CO LTD

Method and device for measuring mechanical resonance frequency as well as storage medium and measuring instrument

InactiveCN108225545AQuick measurementAccurate measurementSubsonic/sonic/ultrasonic wave measurementUsing electrical meansFast Fourier transformMeasuring instrument
Owner:ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION

Shared bicycle lock power supply device

InactiveCN106948667ASimple structural designEasy to useBicycle locksWind energy with electric storageLocking mechanismSingle vehicle
Owner:NINGBO SHENGJIU HEAT RADIATION TECH

Wheel rim center positioning device

PendingCN108907775ASave human effortHigh precisionWork clamping meansWork holdersEngineeringRotating disc
Owner:上海全柏自动化机械有限公司

Method for preprocessing aerial survey data and quickly identifying vegetation based on unmanned aerial vehicle

InactiveCN114220031AReduce mistakesReduce false recognition ratePhotogrammetry/videogrammetryCharacter and pattern recognitionSoil sciencePlant community
Owner:南京锐菲达科技有限公司

Bus self-service cashier method and device

PendingCN114120519AAvoid economic lossCoin/currency accepting devicesIndividual entry/exit registersEngineeringCoin
Owner:SHANGHAI HAIJIAO M&E MFG FACTORY

Upload method, upload device and upload system of controller calibration data

PendingCN114780125ASolve the problem of low upload efficiencySoftware engineeringData setChecksum
Owner:WEICHAI POWER CO LTD +1

Agricultural drinking water disinfectant feeding device

ActiveCN110818041ASolve the inaccurate ratioSolve the problem of missing disinfectantSpecific water treatment objectivesWater/sewage treatment using germicide/oligodynamic-processEnvironmental engineeringWater drinking
Owner:ZHEJIANG INST OF HYDRAULICS & ESTUARY

A calculation method of carbon emission from sand mold casting based on process design parameters

InactiveCN109408962AEmission reductionReduce energy consumptionGeometric CADDesign optimisation/simulationCouplingSand casting
Owner:ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY

Group based organization structure management and account management method for enterprise mobile office system

InactiveCN104601545ARealize online managementImplement modificationResourcesTransmissionBusiness enterpriseOffice systems
Owner:SICHUAN UCS COMM TECH

Tread length measuring and calculating system suitable for tread loading

InactiveCN109655002AHigh precisionUsing optical meansCMOSImaging processing
Owner:南京龙贞自控科技发展有限公司

High-pressure common rail pipe

InactiveCN113931763AReduce installationImplement storageInternal combustion piston enginesFuel supply apparatusCommon railEngineering
Owner:DONGFENG COMML VEHICLE CO LTD

Method, device and system for detecting failure of gear lever locations

InactiveCN108128156AIncreased probability of failure detectionAvoid mobilityVehicle fittingsSpeed/accelaration controlEngineeringFeature detection
Owner:SAIC MOTOR

Self-lubricating anti-abrasion polypropylene composite material and preparation method and application thereof

ActiveCN108285584ALow shrinkageIncreased tangleAntimony trioxideCrystallinity
Owner:东莞市粤创新材料有限公司

Table lamp

ActiveCN105737023AAchieve tightness controlMeet needsLighting support devicesGlobesEngineeringMechanical engineering
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Quantity-varying spraying system applicable to unmanned aerial vehicle

ActiveCN106681400AHighlight the significant advantages of accurate emergency sprayingStrong targetingSimultaneous control of multiple variablesWireless transmissionRemote control
Owner:SOUTH CHINA AGRI UNIV

Method for growing LED epitaxial structure

ActiveCN110112265AQuality improvementImprove the lattice mismatch problemSemiconductor devicesLattice mismatchAnti ageing
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Processing device for punching head of lead frame

ActiveCN102794676ASimple structureEasy to useOther manufacturing equipments/toolsPunchingEngineering
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Absolute displacement measuring set and method based on digital picture

InactiveCN101382418ARealize measurementReduce cost of measurementUsing optical meansMeasurement deviceNonlinear model
Owner:XIAN TECHNOLOGICAL UNIV

Display device for digital media

ActiveCN112792004ASolve the problem of low definition that affects people's viewingAchieve cleaning effectFlexible article cleaningCleaning using toolsDisplay deviceMediaFLO
Owner:SHANDONG INST OF BUSINESS & TECH

Modified cellulose acetate ultrafiltration membrane preparation method

InactiveCN102500247AEasy to makeMild conditionsSemi-permeable membranesCellulose acetatePolyethylene glycol
Owner:SOUTHEAST UNIV

Method for automatically supplementing and replacing engine oil

ActiveCN106801636AGuaranteed uptimeGuaranteed to workMachines/enginesLubricant filling/drainingCommunication interfaceInformatization
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Pressing piece, and testing device and testing method thereof

ActiveCN110160756ALow costImprove test efficiencyMachine part testingTest fixtureTest object
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Electronic equipment control method and system, and electronic equipment

ActiveCN109361820ASignal flow optimizationImprove experienceDevices with voice recognitionSubstation equipmentBluetoothSpeech sound
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Method for predicting slope climbing event under wind power caused by high-speed gust

ActiveCN109033027ASolve fewer problemsSolve the problem of reduced accuracy of confusionForecastingComplex mathematical operationsPredictive methodsForecasting aspects
Owner:CHANGCHUN INST OF TECH +1

Vehicle front structure

ActiveCN101712346AGood lookingContinuous contour lineMotorised scootersWeather guardsMechanical engineeringEngineering
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Determination of neuromuscular efficiency during mechanical ventilation

ActiveCN110248599ABe sure to be dynamic and accurateSure enoughRespiratorsMedical devicesRespiratory musclePatient flow
Owner:MAQUET CRITICAL CARE