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.

A Polarized SAR Classification Method Based on Semi-Supervised Convolutional Neural Network

ActiveCN107563422BImprove pre-training efficiencyReduce the numberCharacter and pattern recognitionNeural architecturesTest sampleClassification methods
Owner:XIDIAN UNIV

A traditional Chinese medicine composition for treating gastrointestinal diseases and its preparation method

ActiveCN101757288BGood treatment effectImprove clinical symptomsOrganic active ingredientsDigestive systemAcute diarrheaSander
Owner:TIANJIN ZHONGXIN PHARMA GRP CO LTD

Vinpocetine freeze-dried preparation composition for injection and preparation method thereof

ActiveCN105534915BIncreased dispersionPromote dissolutionOrganic active ingredientsPowder deliveryActive agentOrganosolv
Owner:GUANGZHOU YIPINHONG PHARMA +4

Coolant for steel making with red mud and preparation process thereof

InactiveCN101914654BSmall temperature drop during useReduce blow damageAlkalinityRed mud
Owner:济南钢铁集团总公司生产服务公司

A Calculation Method of Rolling Frequency and Center of Swing Position of Railway Passenger Car Body

ActiveCN111222087BAccurate calculationComplex mathematical operationsVehicle dynamicsKinetics
Owner:SOUTHWEST JIAOTONG UNIV

A liquid crystal touch screen full lamination equipment

ActiveCN103144403BAchieve deep curingRealize continuous productionLaminationLamination apparatusLiquid-crystal displayEngineering
Owner:KUNSHAN SAMON AUTOMATION TECH

A method for real-time statistics of massive data

ActiveCN103678402BReduce raw data volumeImprove human-computer interaction experienceSpecial data processing applicationsDatabase indexingData classOriginal data
Owner:XIAMEN YAXON NETWORKS CO LTD

A plastic extruder with adjustable extrusion barrel temperature

ActiveCN110421818BAchieving stirringWell mixedTemperature controlCooling effect
Owner:ANHUI TENGYUE ALUMINUM PLASTIC

A soil moisture characteristic line measuring device and its measuring method

ActiveCN110988038BIn situ rapid monitoringEasy to useMaterial analysis by electric/magnetic meansSoil scienceMeasurement device
Owner:CHINA AGRI UNIV

Active Mode Control System of a Planar Upper Limb Rehabilitation Robot on Desktop

ActiveCN113244578BAvoid uncertaintyReduce the problem of data unification and collaborationMuscle exercising devicesMode controlControl system
Owner:NANJING VISHEE MEDICAL TECH

Wireless communication method and related products

ActiveCN110224753BAchieve accessImprove communication qualityClose-range type systemsTelecommunications linkCommunication quality
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for imprinting a product using a rotary embossing device

ActiveCN103072315BUneven rotationEnvelopes/bags making machineryMechanical working/deformationProcess engineering
Owner:MASTERWORK GROUP CO LTD

Method for rapid detection and screening of dna polymerases capable of polymerizing specially constructed dntp

ActiveCN109652500BAvoid radioactive contaminationEasy to implementMicrobiological testing/measurementBiological material analysisSingle strandA-DNA
Owner:MGI TECH CO LTD

Tissue Culture Propagation Method of Polygonatum Polyflora

ActiveCN109258478BHigh differentiation rateStrong meristem abilityHorticulture methodsPlant tissue cultureSterile environmentEmbryo
Owner:HUAIHUA UNIV

Combinatorial logic circuit

InactiveCN1993889BReliability increasing modificationsElectronic switchingEngineeringCombinational logic
Owner:NXP BV

Multifunctional electric dust collector

ActiveCN101157065BReduce consumptionLess one-time investmentCombination devicesDispersed particle filtrationEnvironmental engineeringFlue
Owner:长沙通发高新技术开发有限公司

Systems and methods for viewing and tracking stereoscopic video images

ActiveCN103238339BEndoscopesSomatoscopeStereoscopic videoMagnification
Owner:ULTRADENT PROD INC

Method for determining the amount of fuel leaving an injector

ActiveCN103782023AElectrical controlInternal combustion piston enginesIdle speedMaximum pressure
Owner:VTESCO TECH GMBH

A high-speed and high-precision multi-axis parallel control system for electromechanical servo

ActiveCN109491332BHigh degree of integrationImprove execution speedNumerical controlEngineeringBus interface
Owner:BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS +1

Hearing aid device with replaceable cover

ActiveCN102804813BBehind the ear hearing aidsHearing aids housingEngineeringHearing aid
Owner:OTICON

Salviae miltiorrhizae-Chinese yam beverage and preparation method for salviae miltiorrhizae-Chinese yam beverage

InactiveCN102783689BWith health functionNo side effectsFood preparationBiotechnologyFlavouring agent
Owner:INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI

Method for assembly of nucleic acid sequence data

InactiveCN103797486ASolve deviationIncrease sequence precisionSequence analysisSpecial data processing applicationsNucleotideNucleic acid sequence
Owner:KONINKLJIJKE PHILIPS NV

Region of interest placement for quantitative ultrasound imaging

ActiveCN110192893AImage enhancementImage analysisImaging qualityUltrasound sonography
Owner:SIEMENS MEDICAL SOLUTIONS USA INC

A kind of bioporous carbon-based lithium-sulfur battery cathode material and preparation method thereof

ActiveCN107151014BImprove electrochemical performanceHigh microporous contentCarbon compoundsAlkali metal sulfides/polysulfidesElectrical batteryPorous carbon
Owner:WUHAN UNIV OF TECH

A filter cake filtering method of a filter press and an easy-to-clean filter press

InactiveCN103736308BSolve cleaning difficultiesEasy to cleanFiltration separationSlurryEngineering
Owner:湖北纽太力环境科技股份有限公司

Broadband user application traffic identification method, device and system

ActiveCN107888712BDo not change the network structureNetworks interconnectionTelecommunicationsNetwork architecture
Owner:CHINA TELECOM CORP LTD

A typical environment detection method for low-pressure metering box

ActiveCN106248567BSimple designOptimizing precautionsWeather/light/corrosion resistanceElectrical measurementsLow voltageMaterials testing
Owner:CHINA ELECTRIC POWER RES INST +2

Radical orbital switching

InactiveCN105209410ASugar derivativesOrganic chemistry methodsCation bindingOrganic chemistry
Owner:AUSTRALIEN NAT UNIV

A remote anti-theft transformer rectifier based on the Internet of Things

ActiveCN113825335BEasy to fixEasy to understandConversion constructional detailsCasings/cabinets/drawers detailsThe InternetStructural engineering
Owner:扬州中宏电力科技有限公司

A sports arm bag that is easy to hold

ActiveCN110269371BEasy to fixEasy to disassembleTravelling sacksOther accessoriesEngineeringMechanical engineering
Owner:广州金仕龙箱包有限公司

A kind of r-t-b series permanent magnet material and its preparation method and application

ActiveCN111524675BImprove performanceAvoid performance degradationInductances/transformers/magnets manufactureMagnetic materialsRare-earth elementImpurity
Owner:FUJIAN CHANGJIANG GOLDEN DRAGON RARE EARTH CO LTD

A SAR Baseline Calibration Method for Surveying and Mapping Without Control Points

ActiveCN109324326BAchieve estimatesImprove robustnessRadio wave reradiation/reflectionAlgorithmRemote sensing
Owner:XIAN INSTITUE OF SPACE RADIO TECH

Array substrate and display panel including same

ActiveCN107507837BExtended use timeSolid-state devicesNon-linear opticsElectrical connectionEngineering
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD

A kind of method utilizing the tail gas of 3-chloropropyl trichlorosilane to prepare polysiloxane

ActiveCN108715637BImprove solubilityIncrease the burdenPhysical chemistrySilicon tetrachloride
Owner:南京曙光新材料有限公司

Environmental protection item storage box based on Internet of things communication

ActiveCN105416819BReduce pressure on environmental protectionGood effectProgramme controlComputer controlSocial benefitsRemote control
Owner:JUZHONG TAIHE TIANJIN TECH DEV CO LTD

Anti-tampering bluetooth bracelet with low power consumption, binding, management method and system for outsiders

ActiveCN106073057BReduce power consumptionNo DC power consumptionNear-field systems using receiversBraceletsLow power dissipationManagement system
Owner:SHENZHEN UNIV

A hydroelectric generator

InactiveCN103216378BEfficient conversionEasy to moveMachines/enginesEngine componentsWater wheelGear wheel
Owner:马运输

A method and device for allocating computing resources

ActiveCN103324535BAchieve isolationImplement schedulingResource allocationTraffic capacityDomain name
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

How to build a small insulation room

ActiveCN111691707BReduce cost inputConvenient on-site constructionHeat proofingWar-like protectionArchitectural engineeringMechanical engineering
Owner:京华派克邯郸机械科技有限公司

Jun porcelain and its production method

ActiveCN107857572BReduce moisture contentImprove adsorption capacityClaywaresGlazeFresh air
Owner:XUCHANG UNIV

Semiconductor device including semiconductor regions having differently strained channel regions and a method of manufacturing the same

InactiveCN101044614AImprove conductivitySolid-state devicesSemiconductor/solid-state device manufacturingCharge carrier mobilityDielectric layer
Owner:ADVANCED MICRO DEVICES INC

A fan-out packaging structure and manufacturing process thereof

ActiveCN103985695BReduce manufacturing costSuitable for mass productionSemiconductor/solid-state device detailsSolid-state devicesSolder maskSolder ball
Owner:北京中科微投资管理有限责任公司

A step-by-step manipulator adaptable to uneven ground

ActiveCN108045949BAdapt to the problem of inadequacySafe and efficient production lineCharge manipulationConveyor partsProduction lineManipulator
Owner:秦皇岛博硕光电设备股份有限公司

A seamless wrapping structure for the tower top roll of a continuous hot-dip galvanizing production line

ActiveCN112301303BHigh temperature resistantPrevent glue damageHot-dipping/immersion processesCooling towerTower
Owner:GANSU JIU STEEL GRP HONGXING IRON & STEEL CO LTD

A municipal rainwater cleaning robot

ActiveCN108661164BAutomate cleaningReduce labor costsSewer cleaningHollow article cleaningStructural engineeringControl theory
Owner:泰州亿丰达电器有限公司

A self-positioning mounting method for ceramic tube caps for packaging shells

ActiveCN104008990BSimplify the racking processImprove racking efficiencySemiconductor/solid-state device manufacturingGraphiteAir tightness
Owner:NO 55 INST CHINA ELECTRONIC SCI & TECHNOLOGYGROUP CO LTD

A precise punching device

ActiveCN107309950BImprove drilling accuracyAchieve normal workMetal working apparatusAutomatic controlPunching
Owner:安徽英杰精工机械股份有限公司

A preparation method based on graphene-enhanced flame-retardant recycled polyester staple fiber

ActiveCN104630928BSpin wellImprove qualityMonocomponent polyesters artificial filamentArtifical filament manufacturePolyesterFiber
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Lasers, laser launch board assemblies, lidar and laser packaging methods

ActiveCN110459951BReduce measurement errorImprove ranging abilitySemiconductor laser arrangementsSemiconductor laser optical deviceDivergence angleEngineering
Owner:HESAI TECH CO LTD

Solar vacuum constant temperature biogas reactor

InactiveCN106701546BAvoid water shortageAvoid lostBioreactor/fermenter combinationsBiological substance pretreatmentsInsulation layerSlag
Owner:曲阜七星沼气科技发展有限公司

A kind of preparation method of carbon fluoride modified iron trifluoride cathode material

ActiveCN113410466BExtended working hoursInstantaneous specific power increaseDeferred-action cellsPositive electrodesCarbon monofluorideFiber
Owner:GUIZHOU MEILING POWER SUPPLY CO LTD

A cooling roll body for spinning machine

ActiveCN105603670BResolve the breakEasy to install and disassembleHeating/cooling textile fabricsPulp and paper industryTextile
Owner:惠州市聚鑫盛五金机械有限公司

A feeding system of a furniture edge banding machine

ActiveCN113581811BAvoid disadvantagesImprove edge banding efficiencyConveyorsWood working apparatusEngineeringWood plank
Owner:滁州松鼠家具有限公司

Resistive sensor array test circuit, test method, and sensor system

ActiveCN105606133BEliminate crosstalk errorsEliminate distractionsConverting sensor output electrically/magneticallyObservational errorSensor array
Owner:SOUTHEAST UNIV

Method and device for detecting leakage of air-conditioning refrigerant

ActiveCN110848874BAvoid wear and tearAvoid false positivesMechanical apparatusAir conditioningOperating temperature
Owner:AUX AIR CONDITIONING LTD BY SHARE LTD

Concrete sprayer with pneumatic conveyer

InactiveCN101487260BImprove work performanceInnovative designUnderground chambersFoundation engineeringSprayerUnderground tunnel
Owner:杭州求是支护器材有限公司

Carbon nanotube modified gelatin hydrogel and its preparation method and application

ActiveCN109749096BProsthesisPolymer sciencePolymer modified
Owner:SHENZHEN XIWAN TECH CO LTD

Time variant performance data collecting method and device

ActiveCN101383722BRealize platformizationEasy to useData switching networksSpecial data processing applicationsData sourceData acquisition
Owner:DATANG MOBILE COMM EQUIP CO LTD

Formation method of semiconductor structure

ActiveCN108074801BReduce the equivalent gate oxide thicknessImprove interface performanceSemiconductor/solid-state device manufacturingSemiconductor devicesSemiconductor structureHigh energy
Owner:SEMICON MFG INT (SHANGHAI) CORP +1

Preparation method and application of photoelectric aptamer sensor based on ppy/cds/g‑c3n4

ActiveCN106124585BReduce compounding efficiencyImprove separation efficiencyMaterial analysis by electric/magnetic meansUltra sensitiveSurface modification
Owner:上海佑科仪器仪表有限公司

Method for checking the functionality of a motor vehicle, and motor vehicle

ActiveCN107074149ADetection is simple and inexpensiveAchieve maintenancePhotometry using reference valueVehicle headlampsReference patternsControl equipment
Owner:AUDI AG

A processing tool and processing method for automatically reducing the shape and position deviation of shock absorbing block castings

ActiveCN109848741BHigh precisionGuaranteed accuracyPositioning apparatusMetal-working holdersStructural engineeringDuctile iron
Owner:朱爱军

A Charge Pump with Dynamic Current Compensation

ActiveCN107147281BImprove current matchingNo change in current valueApparatus without intermediate ac conversionHemt circuitsVoltage range
Owner:UNIV OF SCI & TECH OF CHINA

An Outlet Structure of Electrostatic Ring at the End of Transformer Winding

ActiveCN106205982BEasy to weldEasy to operateTransformers/inductances coils/windings/connectionsElectric component structural associationEngineeringConductor Coil
Owner:WUJIANG TRANSFORMER CO LTD

Synchronization ring peeling torque test device and test method

ActiveCN107305149BSolve the problem of shift stickingMachine part testingWork measurementGear wheelTransducer
Owner:SAIC MOTOR

A method for detecting aluminum ions in cells by long-wave emission fluorescence imaging

ActiveCN109115743BEasy to separate and purifyGood choiceFluorescence/phosphorescenceFluoProbesAluminum Ion
Owner:BOHAI UNIV

A kind of pharmaceutical preparation for treating atherosclerosis and its preparation method

ActiveCN104189776BTreat both symptoms and root causesSignificant effectCardiovascular disorderPlant ingredientsSide effectPinellia
Owner:宋鲁成

Plane-type self-organized radio energy transmission network and transmitting method of radio energy network

ActiveCN102347643BBalanced and continuous supplyExpand the transmission rangeEnergy efficient ICTElectromagnetic wave systemTelecommunicationsBidirectional transmission
Owner:重庆华创智能科技研究院有限公司

A fuel injection system with self-protection function and pressure control method

ActiveCN111219279BOptimized dynamic pressure characteristicsFunction increaseEngine testingMachines/enginesCommon railControl valves
Owner:FAW JIEFANG AUTOMOTIVE CO

Method and system for automatically starting vehicle air conditioner

ActiveCN109367350BImplement identification and authenticationWon't dieAir-treating devicesVehicle heating/cooling devicesEngineeringMechanical engineering
Owner:SHANDONG UNIV OF SCI & TECH

A software debugging method

ActiveCN108549602BWon't breakGood debugging effectSoftware testing/debuggingSoftware engineeringAbnormal flags
Owner:SHENZHEN NETCOM ELECTRONICS CO LTD

A port oil spill sewage treatment structure and its treatment method

ActiveCN111348778BFatty/oily/floating substances removal devicesTreatment involving filtrationReverse osmosisOil water
Owner:大庆瑞赛克环保科技有限公司

A wedging low-resistance pull-back self-destruct syringe

ActiveCN103566441BRelease the axial limitReduce pullback resistanceInfusion syringesInfusion needlesSelf-destructBiomedical engineering
Owner:浙江龙德医药有限公司

Routers and Appliance Control Systems

ActiveCN105681207BGuarantee continuous and stable operationData switching by path configurationProgramme total factory controlControl systemComputer module
Owner:MIDEA GRP CO LTD

A method and system for image understanding based on self-learning attribute

ActiveCN112215303BCapable of representingImprove understanding of the resultsCharacter and pattern recognitionNeural architecturesComputer visionVisual perception
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Fan coil unit and air conditioning system

PendingCN113494737APump componentsLighting and heating apparatusEngineeringMechanics
Owner:CARRIER CORP

A synergistic bactericidal composition containing pyrimidine nucleoside antibiotics

InactiveCN103371188BGood synergyGood lasting effectBiocideFungicidesBupirimateAntibiotic Y
Owner:YANGTZE UNIVERSITY

A recycled material crushing device and crushing method for sapphire kyophyll method

InactiveCN106140383BGrind fullyGood dispersionCocoaGrain treatmentsEngineeringMechanical engineering
Owner:NINGXIA PROCRYSTAL TECH CO LTD

Manufacturing method and motherboard of liquid crystal display device

InactiveCN103885224BPrevent intrusionEvenly spacedNon-linear opticsGlass fiberFiber
Owner:JAPAN DISPLAY INC

A Method for Simultaneous Online Identification of Motor Load Torque and Inertia

ActiveCN103338003BRealize decoupling identificationOvercome the shortcomings of large online identification errorsElectronic commutation motor controlVector control systemsLoad torqueMoment of inertia
Owner:XI AN JIAOTONG UNIV

A martial arts leg side kick strength training device

InactiveCN109692456BHeight adjustableEasy to replaceGymnastic exercisingEngineeringPulley
Owner:郑州大学体育学院

Volume control method and equipment

InactiveCN101304242BLimit volume amplitude in real timeSmall distortionGain controlControl engineeringDistortion reduction
Owner:HAIER BEIJING IC DESIGN

Method for preparing ultraviolet photocurable coating

InactiveCN1185307CExcellent physical and chemical propertiesImprove performanceCoatingsAdjuvantOligomer
Owner:HUNAN UNIV OF ARTS & SCI

An optical micro-electromechanical component and a manufacturing method thereof

InactiveCN100465786CAvoid deformationCompatible with thin film propertiesSolid-state devicesSemiconductor/solid-state device manufacturingEtchingPhysical chemistry
Owner:WALSIN LIHWA

A method and system for pedestrian detection and identification based on rgbd

ActiveCN107045630BImprove robustnessImprove accuracyCharacter and pattern recognitionSensing by electromagnetic radiationPattern recognitionIdentity recognition
Owner:杭州艾芯智能科技有限公司

An automatic cutting industrial double-sided adhesive tape device

InactiveCN106966220BReduce wasteFully automatedArticle deliveryAdhesiveEngineering
Owner:NORTH CHINA INST OF AEROSPACE ENG

Touch control key

InactiveCN1269009CImprove convenienceReduce manufacturing costDigital computer detailsInput/output processes for data processingEngineeringPrinted circuit board
Owner:INVENTEC APPLIANCES CORP

Display panel driving method and device

ActiveCN109979386BImprove visual effectsReduce turn-on timeStatic indicating devicesComputer graphics (images)Algorithm
Owner:芯颖科技有限公司

6.7-disubstituted-5,8-quinolinedione derivatives as antifungal agent

InactiveCN1148352CAntimycoticsOrganic chemistryAntifungalDiketone
Owner:ILJIN COPPER FOIL

Plastic handle and sheath composition for baby feeding bottle and preparation method thereof

ActiveCN105175999BReduce manufacturing costImprove wear resistanceEpoxySodium Caseinate
Owner:汕头市德丰盛妇幼用品有限公司

A Cliff Crawling Geological Exploration Equipment

InactiveCN111946255BHigh degree of automationEasy to operateCore removalDrilling machines and methodsHydraulic cylinderMining engineering
Owner:中国冶金地质总局新疆地质勘查院

Mobile pedestal intelligent drive platform

ActiveCN111686434BReliable principleGuaranteed uptimePortable framesSport apparatusDistance discriminationInterference (communication)
Owner:HEFEI LONGTUTEM INFORMATION TECH CO LTD

Wire receiving machine for recovering steel wires

InactiveCN101695979BSimple structureSmall footprintFilament handlingElectric machineryDistributor
Owner:台州海翔焊接材料有限公司

Self-locking tool quick change device

ActiveCN103495895BShort exchange timeReduce auxiliary timePositioning apparatusMetal-working holdersEngineeringSelf locking
Owner:通用技术集团大连机床有限责任公司

Turning cup-grabbing system

ActiveCN102530309BFast reverse speedSimple structurePackagingProduction lineIndustrial engineering
Owner:苏州澳昆智能机器人技术有限公司

Heat contractibility rate measuring method for furniture thermoplastic plastic edge sealing stripes

ActiveCN101957332BThe determination method is simpleThe measurement method is intuitiveMaterial thermal coefficient of expansionThermoplasticVernier scale
Owner:东莞市华富立装饰建材有限公司

A special compound end mill for the middle frame of a mobile phone and a milling method for the middle frame of a mobile phone

ActiveCN109590525BReduce tool change timeIncrease productivityMilling cuttersMilling equipment detailsStructural engineeringMechanical engineering
Owner:JIEYAO PRECISION HARDWARE SHENZHEN

Coating and preparation method thereof

InactiveCN102765913AWaterproofEasy to makeSODIUM METAPHOSPHATESodium phosphates
Owner:占协琼

A plastic packaging bottle with a pet screw cap

ActiveCN105691825BHigh hardnessHigh transparencyCapsClosure capsPlastic packagingEngineering
Owner:周口佳特包装制品有限公司

Alcohol extract of cistanche deserticola, preparation method and use thereof

ActiveCN104258260BSimple extraction processShort generation cycleAnthropod material medical ingredientsAntinoxious agentsAlcoholUltrafiltration
Owner:内蒙古中兴华冠生物工程股份有限公司

Crude terephthalic acid mother solution replacing method

ActiveCN102040512BFully contactedReduce entrainmentLiquid displacementCarboxylic compound separation/purificationAcetic acidSlurry
Owner:CHINA PETROLEUM & CHEM CORP +1

Information processing method and concentrator and master station and power-line carrier communication system

ActiveCN103199896BIncrease success rateImprove reliabilityPower distribution line transmissionInformation processingCommunications system
Owner:STATE GRID CORP OF CHINA +1

Aluminum-plastic blister packaging machine forming stepping device

ActiveCN104816856BAccurate benchmarkingRegular writing on aluminum foilPackaging automatic controlLinear motionPlastic packaging
Owner:LIAONING CHUNGUANG PHARMA EQUIP CORP LTD

Method for drying walnuts with hot air based on parabolic temperature rise method

InactiveCN103110147BEvenly heatedDrain evenlyDrying solid materials with heatFood preparationFlavorProcess engineering
Owner:SHAANXI ZHIDAO AGRI SCI & TECH DEV CO LTD

Analysis method of peptide impurities in high-purity peptides based on data mining

ActiveCN110763784BIncrease coverageHigh repetition rateComponent separationPeptide ionsData set
Owner:北京行健谱实科技有限公司

A Coupling Simulation Method of Distributed Watershed Water-sediment Process

ActiveCN106599471BRealize coupled simulation computing capabilityEffective recoveryDesign optimisation/simulationSpecial data processing applicationsTerrainRainfall runoff
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

A shielded voltage equalizing circuit

ActiveCN108712058BShielded voltage equalizationBlock leakage currentAc-dc conversionCapacitanceHemt circuits
Owner:GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +1

Control system and control method for gear limit of unmanned mine car

ActiveCN110758416BImprove securityIncrease safety redundancyGearing controlRailway signalling and safetyControl systemControl engineering
Owner:BEIJING EACON TECH CO LTD

A fan and method and device for adjusting its wind speed

ActiveCN108999806BPump controlPump installationsHead shakingElectronic component
Owner:GREE ELECTRIC APPLIANCES INC

Multilayer-structure sound-proof and heat-proof cushion used for automotive engine cabin and manufacture method thereof

ActiveCN102529839BAvoid damageReduce weightSynthetic resin layered productsVehicle componentsSurface layerGraphite
Owner:SHANGHAI XINAN CAR DEADENING FELT

Three-phase energy metering module and its calibration method

ActiveCN107860953BFix measurement inaccuraciesHigh measurement accuracyTime integral measurementElectricityComputer module
Owner:GREE ELECTRIC APPLIANCES INC

Digital photographic apparatus with luminance compensation and compensation process thereof

InactiveCN101472077BQuality improvementAvoid adjustmentTelevision system detailsColor television detailsLight sensingCorrection method
Owner:ALTEK CORP

Optical Frequency Monitoring Device

ActiveCN103534962BRealize monitoringReduce complexityWavelength-division multiplex systemsTransmission monitoring/testing/fault-measurement systemsDetector arraySignal light
Owner:HUAWEI TECH CO LTD

Utilize p-hydroxyphenylglycine to produce the method for solid waste residue to prepare epoxy resin

ActiveCN107674179BReduce manufacturing costSolve processing problemsEpoxyMandelic acid
Owner:内蒙古天宇达生物科技有限公司

Method for machining precision spherical parts

InactiveCN102554762BSimple structureActively control the state of motionLapping machinesEngineeringMechanical engineering
Owner:江苏智邦精工科技有限公司

Substrate processing method

InactiveCN102884642AShorten the timeTemperature controlSemiconductor/solid-state device manufacturingSemiconductor devicesGas phaseProcess efficiency
Owner:LIGADP

A wire end skin stripping device for electric power maintenance wiring

ActiveCN110148909BReduce labor intensityWon't breakLine/current collector detailsApparatus for removing/armouring cablesStructural engineeringElectric power
Owner:六安维奥智能科技有限公司

Catechol-anchored molecule-passivated perovskite solar cells containing long fluorocarbon chains and preparation method thereof

ActiveCN111682113BMild and controllable reactionReduce process complexitySolid-state devicesSemiconductor/solid-state device manufacturingSolar batteryHole transport layer
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Optical pure 1,3-alkamine compound as well as preparation method and application thereof in preparing Dapoxetine and analogues thereof

ActiveCN101875666BNo wasteHigh stereoselectivityGroup 4/14 element organic compoundsCarbamic acid derivatives preparationDapoxetine-N-oxideOrganic chemistry
Owner:ASTATECH CHENGDU BIOPHARM CORP

Audio processing method and device, computer equipment and storage medium

ActiveCN110797038AEasy to handleRestore accuratelySpeech analysisMachine learningComputer hardwareEngineering
Owner:TENCENT TECH (SHENZHEN) CO LTD

Special equipment for high-efficiency induction heat treatment of chain pins in two-way travel

ActiveCN103710513BAutomate operationIncrease productivityFurnace typesHeat treatment furnacesLine shaftTransformer
Owner:ANHUI HUANGSHAN HENGJIU CHAIN TRANSMISSION CO LTD

Substrate structure and method for forming monolithic photodetection and electrical signal processing integrated device

ActiveCN104362199BSolving Compatible Integration Technology IssuesTroubleshoot integration issuesFinal product manufactureSemiconductor devicesHigh resistanceDielectric
Owner:UNITED MICROELECTRONICS CENT CO LTD

Composite insulator return evaluation method

ActiveCN109946426BRich Evaluation Weighting FactorsEvaluation scienceTesting dielectric strengthMaterial analysisFailure rateEvaluation result
Owner:STATE GRID HUNAN ELECTRIC POWER +2

A Substrate Addition of Amino Acids and a Fermentation Process Based on Kraton yeast

ActiveCN113061540BIncrease productionUnique aromaFungiMicroorganism based processesYeastMicroorganism
Owner:NORTHWEST A & F UNIV +1

Syncopating note method based on energy

InactiveCN1963919BSimple and reliable judgmentSpeech analysisEnergy variationResonance
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI +1

Transaction security platform and its account management and control method, terminal and readable storage medium

ActiveCN109377270BMarketingBiotechnologyEngineering
Owner:湖南共睹互联网科技有限责任公司

A semi-arc processing tool for connecting rod of a large mechanical press

ActiveCN106694976BSolve the problem that cannot be processed on a light slotting machineExpand the scope of processingPlaning/slotting machinesEngineeringMechanical press
Owner:SHANDONG METALIST HEAVY MACHINERY

A Link Adaptive Transmission Method Based on Statistical Parameters of Signal-to-Noise Ratio

InactiveCN103905155BIncrease the burdenImprove adaptabilityError preventionCommunications systemSignal-to-noise ratio (imaging)
Owner:GUANGXI NORMAL UNIV

Electric DC-cable with insulation system

InactiveCN1155969CEliminate coking problemsIncrease the degree of cross-linkingPlastic/resin/waxes insulatorsPower cablesCross-linkElectrical conductor
Owner:ABB (SCHWEIZ) AG

A welding machine push chassis and its use method

ActiveCN106984937BImprove cleanlinessSimple structureWelding/cutting auxillary devicesAuxillary welding devicesSlagEngineering
Owner:ZHENGZHOU JIACHEN CHEM TECH CO LTD

Powder metallurgy manufacturing method for valve stem of check valve

ActiveCN103008642BHigh densityHigh tensile strengthTurbinesOther manufacturing equipments/toolsManganese sulfideSulfidation
Owner:ANHUI PUYUAN SEPARATION MACHINERY MFG CO LTD

A method and system for identifying thermally stable power limit intervals of transmission sections

ActiveCN111106603BFully grasp the security and stability boundaryAc network circuit arrangementsLower limitControl engineering
Owner:NARI TECH CO LTD

A method, device, and medium for smooth switching between on-grid and off-grid rolling and optimal scheduling of off-grid

ActiveCN113328429BOvercoming the defects of step-by-step load sheddingAchieve smooth transitionPower network operation systems integrationSingle network parallel feeding arrangementsLoad SheddingOff-the-grid
Owner:HUNAN UNIV

A kind of oiling process in the post-treatment refining process of viscose fiber

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