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.

United method for tunneling super-strong or strong rock burst hole section of TBM construction tunnel

InactiveCN101915105BReduce risk of strong or severe rockburstsGuaranteed driving speedUnderground chambersTunnel liningSocial benefitsHigh stress

Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI

baby crawling device

ActiveCN104771016BChildren furnitureControl systemEmbedded system

Owner:陆勤芳

Method of determining the type of an optical disc and a data recording and/or reproducing apparatus

InactiveCN1741167ARecord information storageRecording on magnetic disksData recordingAOD use frequency

Owner:SAMSUNG ELECTRONICS CO LTD

A method for restricting learning of mac address at eoc local end

InactiveCN103152203BAvoid serious network problems where packets cannot be receivedAvoid Serious Network ProblemsData switching networksEthernet over coaxComputer terminal

Owner:CHENGDU GUANGDA NEW NETWORK TECH

Wireless charging method, device, storage medium and wireless charging device

ActiveCN110994815BImprove charging efficiencySave energyBatteries circuit arrangementsElectric powerTelecommunicationsWireless connectivity

Owner:HUIZHOU TCL MOBILE COMM CO LTD

An apple picking device

ActiveCN110892822BPrevent slidingSimple structurePicking devicesAgricultural engineeringMechanical engineering

Owner:无为县万祠农机专业合作社

A high-frequency writing operation method, interface machine and system

ActiveCN104243395BSave resourcesReduce the number of write operationsTransmissionOperating systemLow frequency

Owner:TENCENT TECH (SHENZHEN) CO LTD +1

Automatic open plate engraving machine

ActiveCN106585251BLow powerImprove applicabilityOther artistic work equipmentsMetal working apparatusMechanical engineeringEnergy analysis

Owner:GUANGZHOU SANTUO METAL PROCESSING MACHINERY CO LTD

a display panel

ActiveCN110310573BIncrease light transmission areaIncreased ability to receive reflected lightCharacter and pattern recognitionIdentification meansEngineeringComputer science

Owner:YUNGU GUAN TECH CO LTD

Method for automatically positioning gene site on gene chip image by using evolutionary algorithm method

ActiveCN102254109BHigh precisionGood effectBiological modelsSpecial data processing applicationsAlgorithmGenetics

Owner:XIAN JIAOTONG LIVERPOOL UNIV

A kind of synthetic method of erlotinib hydrochloride

ActiveCN104193689BRaw materials are cheap and easy to getReduce manufacturing costOrganic chemistryNitrationAcetophenone

Owner:DALIAN UNIV OF TECH

Anode and its preparation method and application, ozone generating system and tooth cleaning device

ActiveCN110408949BStable outputNature of treatment waterTooth rinsingElectrolysed waterManganese

Owner:NICEFEEL MEDICAL DEVICE TECH CO LTD

Control device and control method for follow-up operation of railway material transport vehicle and screen cleaning machine

ActiveCN106638178BNo manual on-site operation requiredBallastwayTrack superstructureAutomatic controlMaterial transport

Owner:云南省工投软件技术开发有限责任公司

Method and system for controlling electric vehicle heater

ActiveCN106218359BRealize automatic heating functionRealize fault queryAir-treating devicesVehicle heating/cooling devicesElectric vehicleWater temperature

Owner:CHERY AUTOMOBILE CO LTD

System and method for dynamic photogrammetry based on X-ray machine detector

ActiveCN112006710BPhotogrammetry/videogrammetryComplex mathematical operationsKinetic photographyEngineering

Owner:晓智未来(成都)科技有限公司

Liposome medicament containing cholesterol PEG modifier and preparation method thereof

ActiveCN102038640BSmall granularityOrganic active ingredientsPharmaceutical non-active ingredientsActive componentCholesterol

Owner:CSPC ZHONGQI PHARM TECH (SHIJIAZHUANG) CO LTD

Recombinant carrier containing endo-chitinase genes

InactiveCN101225401BIncrease production capacityHigh expressionBacteriaFermentationEscherichia coliPichia pastoris

Owner:ZHEJIANG GONGSHANG UNIVERSITY

A bidirectional free-rotating rock coring machine base and sampling method

ActiveCN106092644BWithdrawing sample devicesRock coreFree rotation

Owner:CHINA THREE GORGES UNIV

A kind of snpbbisb series low temperature reinforced solder and preparation method thereof

ActiveCN108161271BSolve the brittleness problemImprove brittlenessWelding/cutting media/materialsSoldering mediaLow melting pointMechanical properties of carbon nanotubes

Owner:BEIJING COMPO ADVANCED TECH

Production method of high-content mannan yeast culture

ActiveCN106520585BFavorable for full fermentation synthesisNo pollution in the processFungiMicroorganism based processesBiotechnologyCulture fluid

Owner:河北斐默特生物科技有限公司 +1

Method and device for updating items of three-state content addressing memory

InactiveCN101866357BAvoid the problem of low update efficiencyDigital data information retrievalRead-only memoriesComputer scienceOperating system

Owner:BEIJING XINWANG RUIJIE NETWORK TECH CO LTD

Method, device, equipment and storage medium for determining test files in board test

ActiveCN110346704BSolve the problem of taking multiple photosImprove test efficiencyMaterial analysis by optical meansPrinted circuit testingComputer graphics (images)Algorithm

Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD

A copper strip production process for led brackets

ActiveCN106239044BShort production processSavings in ingot processingIngot castingCopper

Owner:广东日昇智能科技有限公司

Small and medium throwing machine

ActiveCN103803258BAvoid cloggingAvoid damageThrowing machinesScattering functionEngineering

Owner:北京海牙科技有限公司

Belt CVT

InactiveCN102555790BImprove handling stabilityEfficient use ofChain/belt transmissionGearingCrankcaseConductor Coil

Owner:SUZUKI MOTOR CORP

Working channel adjustment method, device and equipment

ActiveCN104968023BReduce distractionsImprove service efficiencyNetwork topologiesCurrent channelTelecommunications

Owner:XIAOMI INC

A magnetic resonance fingerprint imaging method, device and medium based on a fractional order model

ActiveCN110133554BFast sampling speedImproving Imaging AccuracyDiagnostic recording/measuringMeasurements using NMR imaging systemsPulse sequenceMR - Magnetic resonance

Owner:SHENZHEN INST OF ADVANCED TECH

A lithium battery management system

ActiveCN109037801BImprove simplicityReduce modification workCells structural combinationPower topologyElectrical battery

Owner:ZHEJIANG UNIV

A kind of automatic testing method and device for the availability of giant system domain network

InactiveCN104333491BImplement automated testingReduce complexityData switching networksNetwork availabilityUsability

Owner:NAT UNIV OF DEFENSE TECH

Multi-force field spiral centrifugal permanent magnet high gradient magnet separator

InactiveCN102247932BSorting grade improvementImprove uniformityHigh gradient magnetic separatorsCoaxial lineEngineering

Owner:HENAN POLYTECHNIC UNIV

A method and device for network downlink channel resource allocation

ActiveCN107959975BAvoid interferenceReduce signal interferenceHigh level techniquesWireless communicationVirtual cellResource assignment

Owner:HISENSE

Method and device for determining the quality of a test case

ActiveCN110955588BReduce manpowerImprove reliabilitySoftware testing/debuggingAlgorithmAutomatic testing

Owner:HUAWEI TECH CO LTD

CMOS image sensor and its production method

ActiveCN101197320BReduce reflectionReduce absorptionSemiconductor/solid-state device manufacturingRadiation controlled devicesInsulation layerLight energy

Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Highway rear-end collision prevention early warning system

InactiveCN101783081BAdjust traffic jamsImprove patencyArrangements for variable traffic instructionsDetection of traffic movementGeneral Packet Radio ServiceLow speed

Owner:WUHAN UNIV

Method for preparing gallic acid aquiculture sanitizer and product thereof

ActiveCN101779628BNo pollution in the processProduct quality is stable and controllableBiocideFungicidesDiseaseGallic acid ester

Owner:JIURUI BIOLOGY & CHEM CO LTD

Novel fish sauce processing method

ActiveCN103598570BTake advantage ofSolve difficult to process difficultiesMulti-step food processesFood preparationVegetable oilDeep frying

Owner:射阳县洪美食品有限公司

A high-efficiency tangentially diverted inflow stabilization device for a center-driven thickener

ActiveCN111494996BHigh underflow concentrationEfficient mixingSedimentation regulating devicesSettling tanks feed/dischargeEngineeringSlurry

Owner:HUAIBEI ZHONGFEN MINING MACHINERY

Data processing method and device

ActiveCN107528881BImprove intelligenceImprove real-time performanceProgramme controlComputer controlEngineeringFire extinguisher

Owner:SHENZHEN SHENGLU IOT COMM TECH CO LTD

A Modeling and Distributed Cooperative Control Method for Train System

ActiveCN109634281BGuaranteed uptimeImprove controlDesign optimisation/simulationConstraint-based CADDynamic modelsTrackway

Owner:CENT SOUTH UNIV

A kind of 5'-nucleotidase detection kit and its preparation method

ActiveCN105543337BImprove stabilityGood dispersionMicrobiological testing/measurementGlycineMagnesium phosphate

Owner:JILIN GETEIN BIOTECH CO LTD

Geothermal tail water recharging system

ActiveCN102728140BIncrease the amount of rechargeExtend your lifeOther heat production devicesGeothermal energy generationWater treatment systemNitrogen

Owner:河北伟业地热新能源科技有限公司

Application of Pichia pastoris fermentation products expressing human lysozyme in broiler feed additives

ActiveCN108850640BSolve the problem of difficult accessEasy to operateFood processingAnimal feeding stuffBiotechnologyO-Phosphoric Acid

Owner:广州奇龙生物科技有限公司

A low thermal expansion coefficient high modulus glass fiber

ActiveCN112745032BSmall expansion coefficientRaise the ratioGlass making apparatusGlass fiberThermal dilatation

Owner:TAISHAN FIBERGLASS INC

A mold structure for making precision optical lens barrels

ActiveCN104816434BImprove coaxialityAchieve balanceMaterials science

Owner:UNION OPTECH

A rotary silencer

ActiveCN107213999BReduce noiseMuffling fastMovable spraying apparatusSpray nozzlesElectricityPulsed mode

Owner:SUZHOU HAIXIN ELECTROMECHANICAL IND EQUIP CO LTD

A kind of in-situ synthesis aluminum carbide reinforced aluminum matrix composite material and preparation method thereof

ActiveCN111235436BHigh strengthImprove mechanical propertiesGrain boundary migrationAluminium powder

Owner:SHANGHAI JIAOTONG UNIV

A Chipless Cutting Machine for Irradiation Boxes

ActiveCN105436616BEfficient cuttingCompact structureFeeding apparatusLarge fixed membersEngineeringOperational stability

Owner:INST OF NUCLEAR PHYSICS & CHEM CHINA ACADEMY OF

Full-automatic oil-chromatography sample feeding device for transformer and operation method

ActiveCN103412075BImprove detection efficiencyAccurately control the amount of entryComponent separationProcess engineeringTransformer oil

Owner:ELECTRIC POWER SCI RES INST OF GUIZHOU POWER GRID CO LTD +1

A method for loading and unloading large-capacity power modules

ActiveCN109969924BQuick rack installationQuick Rack OverhaulLifting devicesLoad-engaging elementsElectric powerHigh voltage

Owner:SIEYUAN QINGNENG ELECTRICAL & ELECTRONICS

Photosensitive resin composition, photosensitive element, method for forming resist pattern, and method for manufacturing printed circuit board

ActiveCN103064254BHigh sensitivityImprove resolutionConductive material chemical/electrolytical removalPhotosensitive materials for photomechanical apparatusPolymer sciencePhotoinitiator

Owner:RESONAC CORPORATION +1

Refiner with pumping function

ActiveCN105030066BImprove work efficiencyAvoid secondary pollutionBeverage vesselsImpellerCylinder head

Owner:宁博

An integrated sludge thickening tank

ActiveCN111661991BAccelerated Concentration ProcessingBlock upSludge treatmentSettling tanks feed/dischargeSludgeSewage

Owner:湖北众堃科技股份有限公司

A method for rapid detection of carbendazim-resistant Sclerotinia strains based on lamp technology

ActiveCN103820563BSave costlyImprove detection efficiencyMicrobiological testing/measurementMicroorganism based processesHigh resistanceSclerotinia

Owner:NANJING AGRICULTURAL UNIVERSITY

Integral Forming Method for Heavy Trucks' Seamless Axle Housing

ActiveCN103252404BReasonable distribution of wall thicknessIncreased strength and rigidityEngineeringTruck

Owner:QINHUANGDAO TONGQIAO TECH CO LTD

A paas cloud hosting system and method

ActiveCN106550002BSave resourcesReduce application development costsTransmissionAttention ConcentrationUser management

Owner:CHINA MOBILEHANGZHOUINFORMATION TECH CO LTD +1

A Calculation Method of Equivalent Thermal Conductivity of Particle Fouling Based on the Characteristics of Porous Media

ActiveCN107341339BResearch precision and specificationReveal the delivery mechanismImage enhancementImage analysisPorous mediumEngineering

Owner:NORTHEAST DIANLI UNIVERSITY

Metal-resin composite material and preparing process

InactiveCN102862127BStable size and propertiesOvercoming the problem of poor heat resistanceAbrasion apparatusGrinding devicesEpoxyMass ratio

Owner:HENAN UNIVERSITY OF TECHNOLOGY +1

Mobile device and method for projecting and displaying lining disease information on the outer surface of tunnel lining

ActiveCN112312104BImprove efficiencyEasy to detectMining devicesPicture reproducers using projection devicesData packCommunication unit

Owner:ZHONG DIAN JIAN JI JIAO EXPRESSWAYINVESTMENT DEV CO LTD

Anti-corrosion drill pipe for oil field drilling and its anti-corrosion treatment process

ActiveCN103194773BExtended service lifeImprove drilling efficiencyCarbon dioxide corrosionAcid washing

Owner:SHENGLI OILFIELD SHENGXIN ANTISEPSIS

Lens antenna with function of converging electromagnetic waves

ActiveCN102738595BLow processing technology requirementsHigh precisionAntennasRefractive indexMetamaterial

Owner:KUANG CHI INST OF ADVANCED TECH +1

Three-dimensional real time super-resolution digital holography recording system

InactiveCN102402172BHigh resolutionDo not interfere with each otherMicroscopesDouble crystalImaging technology

Owner:KUNMING UNIV OF SCI & TECH

Method and device for verifying data source information

ActiveCN106940695BRealize automatic calibrationImprove calibration efficiencyDatabase management systemsDatabase distribution/replicationTheoretical computer scienceData source

Owner:ADVANCED NEW TECH CO LTD

Actuator apparatus and image pickup unit

ActiveCN101596094BSurgeryEndoscopesShape-memory alloyActuator

Owner:OLYMPUS CORP

Non-destructive self-shedding mussel harvesting system

ActiveCN105475244BPisciculture and aquariaEffective solutionSystems design

Owner:MARINE FISHERIES RES INST OF ZHEJIANG

A Metadata Cache Replacement Method for Cloud Storage System

ActiveCN104035807BIncrease the number ofBig amount of dataProgram loading/initiatingParallel computingCloud storage system

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A kind of exhaust gas pretreatment system for diesel engine

ActiveCN103775253BSimple structureReduce manufacturing costInternal combustion piston enginesExhaust gas recirculationParticulatesSulfur

Owner:中国船舶集团有限公司第七一一研究所

Pixel arrangement mode and display panel using same

ActiveCN104282236ASmall footprintReduce power consumptionSolid-state devicesIdentification meansHorizontal axisVertical axis

Owner:EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD

A kind of preparation method of moxifloxacin intermediate compound

ActiveCN107686852BLow costFew stepsFermentationCinoxacineBromine

Owner:SHANGHAI PUYI CHEM CO LTD

Optical ranging system and method

ActiveCN105651245BOptical rangefindersExposure Elapsed TimeComputer science

Owner:PIXART IMAGING INC

Detection device and method for manufacturing the detection device

ActiveCN105358939BReduce detection accuracyHeat suppressionMeasurement apparatus componentsApparatus for force/torque/work measurementEngineeringMagnetic field

Owner:HITACHI METALS LTD

Probe for controlling the surface of a circumferential recess of a turbojet engine disc using foucault currents

ActiveCN102027363AAvoid bendingIncrease contactMaterial magnetic variablesJet engineEngineering

Owner:SN DETUDE & DE CONSTR DE MOTEURS DAVIATION S N E C M A

Apparatus and method for audio analysis

PendingCN114009064ASignal processingDirection finders using ultrasonic/sonic/infrasonic wavesAudio frequencyAudio signal

Owner:斯蒂尔赛瑞斯法国公司

A floor tile gap cleaning device

ActiveCN112716379BAdjustable lengthAdapt to heightCarpet cleanersFloor cleanersBrickClassical mechanics

Owner:创际建工集团有限公司

Aircraft tire clamp-fixing device arranged on deck of aircraft carrier

ActiveCN104590580ASo as not to damageAnchoring installationsCouplingCam

Owner:李竟儒

A kind of highly dispersed thick flaky α-alumina micropowder and its preparation method

ActiveCN107777715BLow priceReduce manufacturing costAluminium compoundsFlake ProductAluminium oxides

Owner:ZHENGZHOU UNIV

Preparation method of aluminum-oxide-coated nano lithium titanate composite material

ActiveCN102376947BImproved magnification performanceImprove cycle performanceCell electrodesFree coolingRoom temperature

Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

Electrolyzed water machine that automatically recognizes water quality

ActiveCN105271480BSuitable electrolytic treatmentJia electrolyzed waterWater/sewage treatmentPh controlWater quality

Owner:GUANGZHOU LANQUAN HOME APPLIANCES CO LTD

A foldable lifting sunshade device for a water amusement vehicle

ActiveCN106741619BAchieve liftingRealize placementVessel partsSpecial purpose vesselsEngineering

Owner:安徽长极机械工业科技有限公司

Data object label processing, display method and server and client

ActiveCN106469184BReduce manual loadAvoid misleadingWeb data indexingBuying/selling/leasing transactionsObject labelClient-side

Owner:ALIBABA GRP HLDG LTD

A gripper and a gripping method for replacing detector components

ActiveCN107742540BReduce in quantityReduce radiation doseNuclear energy generationNuclear monitoringPower stationLocking mechanism

Owner:NUCLEAR POWER INSTITUTE OF CHINA

Array substrate, display panel and cutting method thereof

ActiveCN108873422BReduce burnImprove yieldStatic indicating devicesNon-linear opticsSputteringLight energy

Owner:XIAMEN TIANMA MICRO ELECTRONICS

NMR echo data inversion method and device

ActiveCN106201991BGood inversion resultComplex mathematical operationsNMR - Nuclear magnetic resonanceSignal-to-noise ratio (imaging)

Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Petronaphthalene rectification reflux temperature control device and control method thereof

InactiveCN102952562BEasy to controlEasy to recycleTar working-up by distillationTemperature controlProcess engineering

Owner:KUITUN DAYI PETROCHEM TECH

A kind of high-strength boron nitride ceramic and its preparation method

ActiveCN110395988BHigh strengthAvoid damageBoron nitrideSpark plasma sintering

Owner:YANSHAN UNIV

Computer system and starting method

InactiveCN105955780AStart fastProgram loading/initiatingRedundant operation error correctionOperational systemComputerized system

Owner:VIA TECH INC

Method of preparing novel composite aromatic condiment

ActiveCN101313741BSave resourcesReduce dosageFood preparationFood industryFood sector

Owner:山东龙脉中医药科技有限公司

Shape memory alloy spectacle leg card set center and process

ActiveCN108356516BReasonable designLow costAssembly machinesMetal working apparatusShape-memory alloyEyewear

Owner:湖南宙业卓光学科技有限公司

Traditional Chinese medicine for treating viral colds

InactiveCN103349750BHeat-clearing and detoxifyingExpelling wind and coldAntiviralsRespiratory disorderArundinaMagnolia denudata

Owner:陈松

Displacement control circuit and control method

InactiveCN1138255CControl high speed and correctEasy to useModification of read/write signalsRecord information storageIntegratorDigital down converter

Owner:PANASONIC CORP

A method for stabilizing mixed materials in the preparation process of lithium iron phosphate materials

ActiveCN108172829BGood dispersionNo settlementCell electrodesSecondary cellsLithium oxideO-Phosphoric Acid

Owner:ZHEJIANG RICHPOWER TECH

Auxiliary mechanism for stretching steel rope

ActiveCN105598323BReduce labor costsIncrease productivityBatch processingEngineering

Owner:GUANGDONG HANDSOME INTELLIGENT EQUIP CO LTD

Indirect Chain Straw Hot Air Stove

ActiveCN105202753BTemperature controlHigh heat conversion efficiencyAir heatersHeating arrangementCombustionGreenhouse

Owner:无锡市惠山区农机化技术推广服务中心 +1

An analysis method for vehicle rollover stability

ActiveCN110967197BStability analysis and evaluation are accurate and reliableAnalysis method is simpleVehicle steering/rolling behaviourAutomotive productControl theory

Owner:JIANGLING MOTORS

Antibacterial polyurethane fiber and preparation method thereof

ActiveCN102618962BEvenly dispersedNot easy to fall offFilament manufactureMonocomponent synthetic polymer artificial filamentFiberPolymer science

Owner:宁夏宁东泰和新材有限公司

Lithium iron phosphate battery manufacturing method

InactiveCN102136605BFinal product manufactureElectrolyte accumulators manufactureLithium vanadium phosphate batteryLithium iron phosphate

Owner:白科 +1

A kind of vegetable organic fertilizer and preparation method thereof

ActiveCN103539581BImprove qualityIncrease productionFertilizer mixturesFecesDecomposition

Owner:ANHUI HUIHEZHUANG ORGANIC FERTILIZER SCI & TECH

A method for preparing three-dimensional bowl-shaped porous carbon materials based on carbon nanotubes

InactiveCN104495790BQuick and easy to manufactureUnique shapeMaterial nanotechnologyPorous carbonCarbon nanotube

Owner:HEILONGJIANG UNIV

A multi-stack distributed control method based on fuel cell health correction

ActiveCN113884928BRealize distributed controlEasy to expandElectrical testingOvervoltageFuel cells

Owner:SOUTHWEST JIAOTONG UNIV

A portable power distribution cabinet

ActiveCN110429500BEasy to moveSmooth rotationSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsScrew threadElectrical and Electronics engineering

Owner:山东德恒电气有限公司

A method for underwater sonar image matching based on Gaussian distribution clustering

ActiveCN113313172BAchieve reconstructionImage enhancementCharacter and pattern recognitionImaging processingFeature extraction

Owner:JIANGSU UNIV OF SCI & TECH

A method, system, device and storage medium for discovering potential threats in a network

ActiveCN108737421BGood camouflage effectFake deployment and become flexibleSecuring communicationComputer networkEngineering

Owner:SANGFOR TECH INC

System and method for time-limit access to news plate server

InactiveCN1187696CInstant accessOffice automationData switching networksMessage boardTime limit

Owner:NEC CORP

A new type of side shaping mechanism

ActiveCN106964686BReduce tooling costsImprove stabilityShaping safety devicesEngineeringMechanical engineering

Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

System and method for implementing vcpe virtualized enterprise network based on nfv

ActiveCN105978708BSave and protect your investmentEasy to operateNetworks interconnectionVirtualizationProprietary hardware

Owner:CERTUS NETWORK TECHNANJING

A fire safety elevator

ActiveCN108584636BReduce loadGuaranteed uptimeElevatorsBuilding liftsWater sourceFire control

Owner:湖州德玛吉电梯有限公司

Driving fatigue detection method and system combining pseudo 3D convolutional neural network and attention mechanism

ActiveCN111428699BFully integratedImprove relevanceCharacter and pattern recognitionAlarmsFrame sequenceSimulation

Owner:NANJING UNIV OF SCI & TECH

A Formation Transformation Method for Unmanned Boats from One-Shaped Formation to Inverted-V-shaped Formation

ActiveCN106774336BAvoid collisionImprove anti-interference abilityPosition/course control in two dimensionsMarine engineeringControl theory

Owner:GUANGDONG HUST IND TECH RES INST +2

A method for manufacturing aero-engine composite fan blade metal reinforcement edge

ActiveCN109483183BIncrease profitPrevent oxidationAircraft componentsAviationFan blade

Owner:SHANGHAI JIAOTONG UNIV +1

Multifunctional rainproof electric vehicle for single person sowing

ActiveCN105393678BSmooth motionEasy to useMotorcyclesBroadcast seedersStub axleEngineering

Owner:湖南垦耕作物科技有限责任公司

A double-barrel suspended sediment and water sample sampler

ActiveCN107238516BQuality assuranceSave human effortWithdrawing sample devicesWater qualityEngineering

Owner:BUREAU OF HYDROLOGY CHANGJIANG WATER RESOURCES COMMISSION

Video optical receiver

InactiveCN1758569AOptical transmission adaptationsAmplifiers controlled by lightAudio power amplifierTransimpedance amplifier

Owner:SAMSUNG ELECTRONICS CO LTD

A kind of synthetic method of 3,3'-diindoleethane compounds

ActiveCN108546244BMild reaction conditionsGentle operationOrganic chemistryCombinatorial chemistryPerylene derivatives

Owner:NANCHANG HANGKONG UNIVERSITY

Devices and methods for producing multiple x-ray beams from multiple locations

ActiveCN1833299BX-ray tube electrodesX-ray tube multi-cathode assemblyX-rayStationary field

Owner:NURAY TECH

A two-degree-of-freedom ultrasonic motor and its driving method

ActiveCN108448926BDriving force symmetryEliminate drive asymmetryPiezoelectric/electrostriction/magnetostriction machinesLinear motionElectric machinery

Owner:ZHEJIANG NORMAL UNIVERSITY

A kind of non-aqueous electrolyte and lithium titanate battery

ActiveCN103401021BSuppress flatulenceImprove cycle performanceSecondary cellsElectrolytic agentElectrical battery

Owner:轻工业化学电源研究所 +1

Power Ethernet switcher for Ethernet data and asynchronous data insolated synchronous transmission

InactiveCN101938412BOvercome deficienciesRealize simultaneous interpretation in isolationData switching networksTime-division multiplexing selectionData interfaceElectric power

Owner:SHENZHEN YESTUNED IND

Method for preparing optical pure (R)-2-octanol by immobilized microorganism

InactiveCN101503712BToxic reductionEasy to separateChemical industryMicroorganism based processesOrganic solventHalf-life

Owner:XIANGTAN UNIV

A charging method and charging base for a sweeping robot

ActiveCN110200555BImprove experienceBatteries circuit arrangementsCarpet cleanersSimulationHorizontal orientation

Owner:HANGZHOU EZVIZ SOFTWARE CO LTD

System and method for car parking in P gear

ActiveCN109177964BReduce parking complaints in P gearPrevent hook-upBrake safety systemsGear wheelControl theory

Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Preparation method of mesoporous y molecular sieve

ActiveCN111099615BMolecular sieve catalystsFaujasite aluminosilicate zeoliteMolecular sieveCrystallinity

Owner:CHINA PETROLEUM & CHEM CORP +1

An x-band refrigeration polarizer cooling structure device

ActiveCN103730710BLower Equivalent Noise TemperatureQuality factor G/T value increasesWaveguide type devicesSlot-waveguideThermal insulation

Owner:CHINA ELECTRONICS TECH GROUP CORP NO 16 INST

Data synchronization method and data synchronization device

ActiveCN112291593BReduce or eliminate synchronization errorsLow costSelective content distributionData synchronizationAcquisition apparatus

Owner:湖北芯擎科技有限公司

Apparatus for producing a spunbonded fabric

ActiveCN102216501BReduce the hysteresis pressureBreathability sensitively matchedSpinnerette packsMelt spinning methodsEngineeringMechanical engineering

Owner:OERLIKON TEXTILE GMBH & CO KG

Environmental protection and harmless comprehensive utilization system of straw

ActiveCN106439930BEfficient use ofEmission reductionLighting and heating apparatusStove/ranges for heating waterFlue gasProcess engineering

Owner:辽宁青碳环保科技有限公司

Construction machinery with counterweight and counterweight locking device

InactiveCN101613064BAchieve unlockEasy to unlockCranesEngineeringMechanical engineering

Owner:SANY AUTOMOBILE MFG CO LTD

A kind of preparation method of porous nitrogen-doped carbon-coated graphite material

ActiveCN108565446BImprove cycle performanceImproved magnification performanceCell electrodesCarbon graphiteLithium-ion battery

Owner:HUBEI RT ADVANCED MATERIALS CO LTD

An intelligent warehouse management shelf and control method

ActiveCN110482100BTo achieve a fixed connectionEasy to manage and controlStorage devicesStorage managementWarehouseman

Owner:浙江睿索电子科技有限公司

Packaging structure of optical sensing chip and producing method thereof

ActiveCN100362666CPrevent fallingReduced shortcut requirementsSemiconductor/solid-state device detailsSolid-state devicesLight sensingAdhesive

Owner:HARVATEK CORPORATION

Array substrate, manufacturing method thereof, and display device

ActiveCN103207490BReal-time detection of strengthBrightness adjustableSolid-state devicesNon-linear opticsLiquid-crystal displayAmorphous silicon

Owner:BEIJING BOE OPTOELECTRONCIS TECH CO LTD

High-resisting silicon carbide substrate for semiconductor devices with high breakdown voltage

InactiveCN100367509CAvoid disadvantagesPolycrystalline material growthSemiconductor/solid-state device manufacturingHigh resistivity siliconSingle crystal

Owner:CREE INC

Sports seat control method and device

ActiveCN107261495BFeel goodVideo gamesSimulationControl theory

Owner:GEER TECH CO LTD

Method for processing conductive coatings of drawing and roving rubber rollers

ActiveCN102580905BExtend cleaning timeExtended service lifePretreated surfacesCoatingsTextile technologyFiber

Owner:DEZHOU HUANYUAN ECOLOGICAL TECH

A Decoding Method of Multivariate ldpc Codes Based on Efficient Concentration Criterion

ActiveCN108365918BNot lostReduce calculation processingError preventionError correction/detection using multiple parity bitsCommunications systemRound complexity

Owner:NANJING UNIV OF POSTS & TELECOMM

Water conservancy channel gate

ActiveCN105780740BTurn on the implementationBarrages/weirsHydraulic cylinderEngineering

Owner:李廷高 +9

Data transmission method, device, electronic device and storage medium

ActiveCN109151194BLower latencyIncrease flexibilitySubstation equipmentShort range communication serviceComputer hardwareData transmission

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Fresh air control method, device and air conditioner

ActiveCN112797489BMechanical apparatusSpace heating and ventilation safety systemsFresh airProcess engineering

Owner:NINGBO AUX ELECTRIC +1

On-site calibration system and method for electronic current transformer

ActiveCN108089144BSolve the cumbersome testing processRepeated movement reductionElectrical measurementsSmart substationEngineering

Owner:NORTH CHINA ELECTRICAL POWER RES INST +2

A content location method and routing device

ActiveCN103107944BImprove positioning efficiencyData switching networksComputer network

Owner:CHINA MOBILE COMM GRP CO LTD

Using the virtual current comparison principle to realize the single-phase fault line selection method in distribution network

ActiveCN104849615BThe principle of line selection is simpleFault locationElectrical resistance and conductanceElectric power system

Owner:STATE GRID CORP OF CHINA +2

Edible fungus waste culture substrate mixed with landscaping waste and sludge as solid fuel and its processing technology

ActiveCN104711070BGood molding effectHigh calorific valueBiofuelsSolid fuelsOil and greaseSludge

Owner:XIAMEN UNIV OF TECH

A prefabricated roof and its manufacturing method

InactiveCN104499654BMake and install fastImprove waterproof performanceRoof covering using slabs/sheetsRoof covering insulationsEngineeringSteel frame

Owner:张跃

Apparatus and equipment for surgical robot

ActiveCN110664486BEasy to operateSimple structureSurgical manipulatorsSurgical robotsSurgical operationEngineering

Owner:CHONGQING INST OF GREEN & INTELLIGENT TECH CHINESE ACADEMY OF SCI +1