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 kind of negative plate alloy configuration process

ActiveCN110993959BImprove mechanical propertiesImprove corrosion resistanceElectrode carriers/collectorsFoundry mouldsElectrolysisManufacturing technology
Owner:ANHUI HONGDA ELECTRICAL SOURCE

A laser method for rapid preparation of metal nanoporous materials

ActiveCN110449583BGood repeatabilityImprove controllabilityAdditive manufacturing apparatusIncreasing energy efficiencyHigh concentrationSlurry
Owner:JIANGXI ZHAO CHI SEMICON CO LTD

A system for pre-embedding electrical pipelines in a secondary structure and its implementation method

ActiveCN110924564BImplement fixed functionRealize the replacement functionWallsBuilding insulationsBrickLine tubing
Owner:CHINA MCC17 GRP

A method and device for downloading applications

ActiveCN106257879BImprove accuracyReduce the chance of being hijackedSynchronising transmission/receiving encryption devicesSoftware deploymentComputer networkEngineering
Owner:ADVANCED NEW TECH CO LTD

A registration method and mme

ActiveCN108093473BReduce overheadShorten registration timeTransmissionWireless communicationComputer networkAir interface
Owner:DATANG MOBILE COMM EQUIP CO LTD

Information processing device, information processing method, and program

ActiveCN110741330BFlexible and more reliable transmissionInput/output for user-computer interactionImage enhancementComputer hardwareInformation processing
Owner:SONY CORP

Spherical hydrogenation catalyst composition and preparation method thereof

ActiveCN106669711BImprove performanceHigh metal capacityMetal/metal-oxides/metal-hydroxide catalystsRefining to eliminate hetero atomsIonic liquidCalcination
Owner:CHINA PETROLEUM & CHEM CORP +1

Compatible harmonious high-power electric locomotive fault data analysis and diagnosis device

PendingCN113850493ARealize visual displayQuick repairRegistering/indicating working of vehiclesResourcesData displayData store
Owner:TANGSHAN BAICHUAN INTELLIGENT MACHINE

WS2 porous nanosheet/graphene electrochemical sodium storage composite electrode and preparation method

InactiveCN104103834BGood dispersionImprove bindingMaterial nanotechnologyCell electrodesElectrical batterySodium-ion battery
Owner:ZHEJIANG UNIV

Distributed fiber optic temperature sensor and method for eliminating nonlinear error of the sensor

ActiveCN104101447BSimple structureLow costThermometers using physical/chemical changesMultiplexerEngineering
Owner:KINGSHORE NEW RESOURCES ELECTRIC JIANGSU

Application of small molecule inhibitors of erk signaling pathway in inhibiting chlamydia infection

ActiveCN109745562BAvoid infectionStrong anti-infection effectOrganic active ingredientsAntiinfectivesChlamydiaceae InfectionsCHLAMYDIAL INFECTIONS
Owner:DERMATOLOGY HOSPITAL SOUTHERN MEDICAL UNIV (GUANGDONG PROVINCIAL DERMATOLOGY HOSPITAL GUANGDONG PROVINCIAL CENT FOR STI & SKIN DISEASES CONTROL & PREVENTION RES CENT FOR LEPROSY CONTROL & PREVENTION CHINA)

Rare earth metal halide lamp manufacturing process and rare earth metal halide lamp

InactiveCN101364514BGood colorExtended service lifeGas discharge lamp detailsCold cathode manufactureMetallurgyMetal-halide lamp
Owner:HANGZHOU TIMES LIGHTING ELECTRICAL APPLIANCE

A rapid and continuous adhesion process for egg tart skin

ActiveCN109380464BFast adhesionImprove adhesion efficiencyDough shaping and cutting apparatusDough processingBiotechnologyAdhesion process
Owner:山东大树达孚特膳食品有限公司

A filter device for medical equipment in traditional Chinese medicine

ActiveCN112317443BControl flowPrecise feedingDrying solid materials without heatCleaning using liquidsMedical equipmentFiltration
Owner:THE AFFILIATED HOSPITAL OF SHANDONG UNIV OF TCM

A method for quantitative detection of pesticide residues in grains using terahertz frequency band FTIR technology

ActiveCN103969212BAccurate quantitative detectionEasy to makeMaterial analysis by optical meansCorrelation coefficientFourier transform infrared spectroscopy
Owner:CAPITAL NORMAL UNIVERSITY +1

External embedded coil winder

ActiveCN109166727BNot easy to looseWith tensionCoils manufactureCircular discElectric power equipment
Owner:SKILL TRAINING CENT STATE GRID JIBEI ELECTRONICS POWER COMPANY +2

Structure and method for reducing source and drain resistance

ActiveCN105590842BIncrease contact areaReduce contact resistanceSemiconductor/solid-state device manufacturingSemiconductor devicesStructural engineeringSemiconductor
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Spacecraft thermal control multilayer multi-function cutting equipment

ActiveCN112589901BRealize automatic splicing projectionHigh degree of automationMetal working apparatusEngineeringMachine
Owner:BEIJING INST OF SPACECRAFT ENVIRONMENT ENG

A kind of flame-retardant and shock-absorbing EPDM vulcanizate and preparation method thereof

ActiveCN105968591BGood physical and mechanical propertiesImprove adhesionPolymer scienceActive agent
Owner:ZHUZHOU TIMES NEW MATERIALS TECH

Fall-off prevention bolt and fall-off prevention bolt assembly and method of use thereof

ActiveCN108679069BPrevent disengagementEnsure safetyNutsBoltsMachineScrew thread
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

A toothbrush that promotes children's toothbrushing habits and interests and its implementation method

InactiveCN105231650BIncrease interest in brushing teethRealize reminder to brush teethBrushesProgramme control in sequence/logic controllersHabitHuman–robot interaction
Owner:GUANGZHOU WUXIANG DIGITAL TECH CO LTD

Catalyst for methanol conversion to propylene and preparation method thereof

InactiveCN106582798BHigh selectivityAppropriate particle dispersion concentrationMolecular sieve catalystsMolecular sievePtru catalyst
Owner:DATANG INT CHEM TECH RESINST

A Microscope Based on Mirror Control Mechanism

InactiveCN105005138BRealize automatic dimmingEasy to adjustMicroscopesLine sensorElectric machine
Owner:苏州南光电子科技有限公司

Display device and LDC device

InactiveCN100383651CImprove reliabilityImprove display qualityStatic indicating devicesNon-linear opticsDisplay deviceEngineering
Owner:JAPAN DISPLAY INC

A method for discharge control of an extended-range electric vehicle

ActiveCN104002697BReduce output powerProtection securityHybrid vehiclesSpeed controllerElectricityElectric vehicle
Owner:HUBEI JINQUAN NEW MATERIALS CO LTD

Rocking wrench capable of being selectively locked or unlocked

InactiveCN102463540BSpannersWrenchesEngineeringWrench
Owner:INFAR IND CO LTD

Hydraulic expander, pipe expander

ActiveCN105689565BThe fixing method is simple and reliableEasy to assemble and disassembleHydraulic pumpEngineering
Owner:ZHEJIANG VALUE MECHANICAL & ELECTRICAL PROD CO LTD

Induced cracking process for crack resistant performance test of cement base material and apparatus thereof

InactiveCN1299115CEasy to measureAccurate measurementUsing mechanical meansMaterial testing goodsRapid testingMaterials science
Owner:FUZHOU UNIV

A data service configuration method, system and onu equipment

ActiveCN104410536BSolve the messEnsure consistencyData switching networksError processingConfusion
Owner:北京荣山元海网络科技有限公司

Patient interface device including pressure relief for deformable components

InactiveCN103476447ARespiratory masksMedical devicesBreathing gasBiomedical engineering
Owner:KONINKLJIJKE PHILIPS NV

Voltage ripple control circuit and control method

ActiveCN111431405BImprove dynamic performanceDc-dc conversionElectric variable regulationEngineeringVoltage reference
Owner:SILERGY SEMICON TECH (HANGZHOU) CO LTD

A data recovery method based on multi-core network processor system

ActiveCN108334420BFix data lossRedundant operation error correctionComputer architectureEngineering
Owner:ZHENGZHOU SEANET TECH CO LTD

A kind of igbt module of aluminum silicon carbide

ActiveCN110323188BImprove reliabilityReduce expansionSemiconductor/solid-state device detailsSolid-state devicesCarbide siliconMetallurgy
Owner:ANHUI HANSHENG NEW METAL TECH

A preparation method of supercapacitor composite electrode material based on nickel foam

ActiveCN108597893BLarge specific surface areaImprove stabilityHybrid capacitor electrodesHybrid/EDL manufactureNickel saltThiourea
Owner:东莞市新熠杰电子科技有限公司

A kind of method for recovering silver from brittle sulphur, lead and antimony ore waste residue

ActiveCN108165749BAvoid wastingPromote digestionPhotography auxillary processesProcess efficiency improvementElectrolysisHydrolysate
Owner:广西生富锑业科技股份有限公司

Alternating-current test method and system for relation curve of voltage and transmittance of liquid crystal display (LCD) module

InactiveCN102708814BAC Test SupportStable supportStatic indicating devicesElectrical testingSquare waveformLiquid-crystal display
Owner:BOE TECH GRP CO LTD +1

A distribution cabinet

ActiveCN102136686BEasy to carryImprove securitySubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsAcute angleEngineering
Owner:SHANGHAI YIKAI ELECTRIC GROUP

Air outlet mesh of outdoor unit of air conditioner

ActiveCN101619885BImprove performanceIncrease the circulating air volumeAir-flow control membersAir volumeAcute angle
Owner:佛山市东丽塑胶有限公司

Novel secoiridoid compound and application in preparation of anti-inflammatory drug

InactiveCN101857619BOrganic active ingredientsSugar derivativesGentiana stramineaAnti-inflammatory analgesics
Owner:BEIJING FATAI TIMES PHARMA TECH

A kind of solidified yogurt containing gamma-polyglutamic acid and its preparation method

ActiveCN105994618BHigh in amino acidsPromote absorptionMilk preparationHardnessSugar
Owner:SHANGHAI INST OF TECH

Circuit board and its manufacturing method

InactiveCN1430463ACheap and easy to printPrinted circuit aspectsConductive material electric discharge removalElectrical conductorMetal powder

Download method for digital works of automatic binding mobile equipment

InactiveCN1758258AEasy to downloadEasy and safe downloadProgram/content distribution protectionNetwork terminationComputer hardware
Owner:BEIJING FOUNDER APABI TECH +2

A bridge monitoring and evaluation method for bridges passing through high-speed railways under shield tunnel construction

ActiveCN108960621BExtended service lifeAvoid interferenceResourcesEvaluation resultFiber bragg grating sensor
Owner:CENT SOUTH UNIV

A method of treating organic waste

ActiveCN111661929BReduce processing costsEfficient degradationWater contaminantsBiological sludge treatmentMicroorganismDecomposition
Owner:北京赛富威环境工程技术有限公司

Dynamic stream scheduling method, system and computer storage medium based on load capacity

ActiveCN113254190BAccurate detectionAvoid delayProgram initiation/switchingResource allocationEngineeringData traffic
Owner:SHENZHEN Y& D ELECTRONICS CO LTD

A half-cycle acceleration inspection method for aero-engine

ActiveCN112485005BImprove surge marginStable jobSustainable transportationEngine testingEngine testingTest equipment
Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

A kind of traditional Chinese medicine composition for treating Alzheimer's disease and its preparation method and application

InactiveCN104800303BNervous disorderPlant ingredientsAberrant spleenDisease
Owner:QIQIHAR MEDICAL UNIVERSITY

A kind of preparation method of cobalt iron double metal selenide sodium ion battery negative electrode material

ActiveCN110943216BPromotes electrochemical reactionsHigh specific capacityNegative electrodesSecondary cellsElectrical batteryPhysical chemistry
Owner:INT ACAD OF OPTOELECTRONICS AT ZHAOQING SOUTH CHINA NORMAL UNIV

Glass composition for high reliability ceramic phosphor panel and ceramic phosphor panel using same

ActiveCN104829129BElectroluminescent light sourcesSemiconductor lasersPhosphorCarbonate
Owner:LG INNOTEK CO LTD +1

Method and device for viewing pictures

ActiveCN102651001BImprove experienceSpecial data processing applicationsUser inputComputer graphics (images)
Owner:TENCENT TECH (SHENZHEN) CO LTD

Balancing method for bacterial type looped blade roots and blades

ActiveCN102943695BClear stepsReach equilibriumBlade accessoriesMachines/enginesTitanium alloySerial code
Owner:HARBIN TURBINE +1

Automatic filter membrane flux evaluation device and method

InactiveCN101949817BCraft shortPermeability/surface area analysisElectricityBiochemical engineering
Owner:SHANGHAI INST OF APPLIED PHYSICS - CHINESE ACAD OF SCI

Sliding Installation and Positioning Construction Method of Long-span Steel Beam

ActiveCN104746886BBuilding material handlingWinchFixed position
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

A kind of preparation method of high-temperature anti-oxidation composite coating on the surface of titanium substrate

ActiveCN104674218BImprove high temperature oxidation resistanceContinuous and dense structureVacuum evaporation coatingSurface reaction electrolytic coatingOxide ceramicsOxidation resistant
Owner:NORTHWEST INSTITUTE FOR NON-FERROUS METAL RESEARCH

A New Bidirectional Optical Add-Drop Multiplexer

ActiveCN103731227BLow insertion lossImprove reliabilityWavelength-division multiplex systemsOptical light guidesMultiplexingMultiplexer
Owner:桂林光隆科技集团股份有限公司

A planar near-field multi-point focusing wireless communication system and method based on focused waves

ActiveCN110650465BGuaranteed reliabilityAvoid interferenceMulti-frequency code systemsTransmitter/receiver shaping networksCommunications securityInterference (communication)
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Transverse switched reluctance motor

InactiveCN102882332AMagnetic circuit rotating partsSynchronous motorsReluctance motorEngineering
Owner:SAMSUNG ELECTRO MECHANICS CO LTD

An automatic casting and picking equipment

ActiveCN106001520BHigh degree of intelligenceShort production timeSlagEngineering
Owner:JINHUA BAOLIN TECH CORP LTD

Device and method for generating control codes of a multi-channel radio frequency signal measurement system

ActiveCN109359046BImprove development efficiencyReduce development difficultySoftware testing/debuggingVisual/graphical programmingComputer hardwareCode generation
Owner:ACETEC SEMICON

Permanent magnet-biased inner rotor radial magnetic bearing with fault tolerance function

ActiveCN101907131BRotational power consumption is smallGuaranteed uptimeBearingsFault toleranceMagnetic bearing
Owner:北京奇峰聚能科技有限公司

Buckling-restrained bracing of pure steel box-shaped steel

ActiveCN103669630BReduced buckling lengthFlexible designShock proofingBuckling-restrained braceEngineering
Owner:SHANGHAI BAOYE GRP CORP

A rainwater sedimentation tank device

InactiveCN105688457BAvoid cloggingReduce the potential energy of flowing waterSedimentation regulating devicesSettling tanks feed/dischargeWater flowEngineering
Owner:BEIJING LIANGXIANG LANXIN HYDRAULIC ENG & DESIGN CO LTD

A device and method for regenerating gas recycling

ActiveCN104128131BControl concentrationImprove utilization efficiencyCatalyst regeneration/reactivationHydrocarbon from oxygen organic compoundsCombustionGas phase
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

A face grinding machine for memory alloy gasket

ActiveCN110315402BClose to each otherImprove grinding efficiencyGrinding drivesPlane surface grinding machinesHydraulic pumpElectric machinery
Owner:HANGZHOU ELECTRIC EQUIP MFG +3

Method and node enhancing multicast transmission efficiency based on random network code

InactiveCN101365150BImprove multicast transmission efficiencyData switching networksRandom network codingNetwork conditions
Owner:HUAWEI TECH CO LTD +1

Production process of nano rod-like active silica with attapulgite and clay

InactiveCN1219698CPigmenting treatmentSilicon oxidesPhysical chemistryMaterial consumption
Owner:HEFEI UNIV OF TECH

A kind of preparation method of helical asymmetric supercapacitor

ActiveCN104979103BUnique structureImprove performanceHybrid capacitor electrodesHybrid/EDL manufactureSolubilityHelical line
Owner:SUZHOU UNIV

An auxiliary tool for removing the cover plate of the aircraft fuel tank

ActiveCN111843925BImprove demolition efficiencyPrevent the phenomenon of tearing flowersMetal-working hand toolsFuel tankControl theory
Owner:SHANDONG TAIKOO AIRCRAFT ENG

Propylene recovery equipment

ActiveCN105294379BReduce the amount of feedReduce energy consumptionDistillation purification/separationHydrocarbonsHigh energyHigh pressure
Owner:CHINA PETROLEUM & CHEM CORP +1

Naturally dried photosensitive acid-corrosion-resistant electroplating printing ink and preparation method thereof

InactiveCN103045014BSimple production processClear imagingInksPhotosensitive materials for photomechanical apparatusCelluloseCooking & baking
Owner:VITAYON FINE CHEM SCI & TECH CO LTD SHENZHEN

Preparation method of mesoporous silicon oxide-based silver catalyst and application thereof in carbon monoxide oxidation

InactiveCN101890349BHigh activityEasy to operateDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsPtru catalystCatalytic oxidation
Owner:DALIAN UNIV OF TECH

A kind of linear welding device with vibrating plate feeding safety tube and swinging slide rail

ActiveCN105665978BReduce manufacturing costControllable distanceWelding/cutting auxillary devicesAuxillary welding devicesPunchingEngineering
Owner:泾县吉祥纸业有限公司

Method and system for dynamic display of video communication data

ActiveCN106462373BInput/output for user-computer interactionClosed circuit television systemsData displayApplication software
Owner:APPLE INC

A network traffic anomaly detection method and device based on infigarch model

InactiveCN107135230BClosely monitor the situationCapturing long memory propertiesTransmissionAlgorithmInternet traffic
Owner:北京溢思得瑞智能科技研究院有限公司 +1

Buffering harmless plant ash compound fertilizer and preparation method thereof

ActiveCN103044140BReduce the amount of enrichmentEnsure safetyFertilizer mixturesPotassiumSeaweed extract
Owner:郭云征

Double-layer helical chiral asymmetric planar metamaterial circular dichroism device

ActiveCN108957614BIncreased application band rangeEasy to integratePolarising elementsHelical lineBi layer
Owner:NANJING UNIV OF SCI & TECH

A method for inducing maize female parent haploid

ActiveCN108192912BImprove breeding efficiencyInducibleHydrolasesVector-based foreign material introductionBiotechnologyTransgene
Owner:CHINA AGRI UNIV

Positioning method and device for weak coverage area

ActiveCN105228242BFully automatedAchieve accuracyWireless communicationCommunications systemUser equipment
Owner:CHINA MOBILE COMM GRP CO LTD

A Right Angle Measuring Device

ActiveCN103196353BFast measurementHigh precisionMechanical measuring arrangementsEngineeringRetaining wall
Owner:SHINLONE INTELLIGENT MFG PRECISION APPL MATERIAL SUZHOU CO LTD

A manufacturing process of an aluminum gearbox housing

ActiveCN110644038BImprove surface qualityGuaranteed concentrationCellsFurnace typesManufacturing technologyMetallurgy
Owner:玉环绮利科技有限公司

Apparatus and method for compensating a coriolis meter

ActiveCN100543426CVolume variation compensation/correction apparatusDirect mass flowmetersFractionationUsage analysis
Owner:CIDRA

A Novel Direct Torque Control Method for Three-phase Asynchronous Motor

ActiveCN110224653BSuppression of torque rippleSmall amount of calculationElectronic commutation motor controlAC motor controlVoltage vectorMathematical model
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Method and apparatus for supporting dental implantation surgery

InactiveCN103445875ADental implantsMechanical/radiation/invasive therapiesThree dimensional ctMedicine
Owner:DENSO CORP +1

Service recovery method, system and related components for offline node of storage cluster system

ActiveCN112463437BPromote recoveryRedundant operation error correctionCluster systemsGarbage collection
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

A modified superparamagnetic Fe 3 o 4 Preparation method and application of nanoparticles

ActiveCN105688859BSuperparamagneticEasy magnetic separationOther chemical processesWater contaminantsIminodiacetic acidMicroparticle
Owner:KUNMING UNIV OF SCI & TECH

Molecular sieve aggregate and its preparation method

InactiveCN102872909BLarge specific surface areaMaintain catalytic activityOrganic chemistryMolecular sieve catalystsMolecular sieveNanoparti cles
Owner:EAST CHINA NORMAL UNIV

A long-distance on-line slurry pipeline delivery system and delivery switching method

ActiveCN104176505BImprove slurry conveying efficiencyImprove resource utilizationPipeline systemsBulk conveyorsMineral SourcesWater resources
Owner:YUNNAN DAHONGSHAN PIPELINE

Housing components and mobile terminals

ActiveCN107071100BGood lookingEnsure reasonable fit clearanceTelephone set constructionsEngineeringMechanical engineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Aircraft gun pod exhaust gas diversion device

ActiveCN106184778BReduce weightSimple structureMilitary adjustmentPower plant air intake arrangementsInlet channelSemi open
Owner:JIANGXI HONGDU AVIATION IND GRP

Frame steel bowl feeding device

ActiveCN103508197BGuaranteed to drop one by oneImprove compactnessConveyor partsStable stateVehicle frame
Owner:LIMA VEHICLE IND GRP

Method for splitting dihydropyrimidine racemic compound

ActiveCN101468986BSplit validOptically activeOptically-active compound separationOrganic racemisationSolventPhotochemistry
Owner:SUNSHINE LAKE PHARM CO LTD

Tissue identification method and biosensor for tissue identification

ActiveCN107102028BExcellent electrical propertiesGood chemical stabilityMaterial analysis by electric/magnetic meansPower flowPulse wave
Owner:王玉麟

Timing demodulation method of Loran-C signals under condition of low signal to noise ratio

InactiveCN102571120BImprove demodulation success rateImprove reliabilityPosition fixationSynchronous/start-stop systemsTime informationSignal-to-noise ratio (imaging)
Owner:周隽

Earth stress measurement strain gauge

ActiveCN112461189BGuaranteed accuracyPrevent leakageForce measurement by elastic gauge deformationAdhesiveStrain gauge
Owner:INST OF GEOMECHANICS

A health-care sesame oil with the effect of nourishing the kidney, strengthening the essence and calming the nerves

ActiveCN103689119BProtects Bioactive IngredientsImprove food valueOther chemical processesFatty-oils/fats refiningBorage SeedHouttuynia
Owner:山东大树达孚特膳食品有限公司

Assembly of crossing elements and method of constructing same

InactiveCN1668369AFlow mixersTransportation and packagingEngineeringStatic mixer
Owner:SULZER CHEMTECH AG

A trolley for loading and unloading solar-grade silicon rods

InactiveCN104441287BRealize clampingRealize unloadingWorking accessoriesFine working devicesVehicle frameEngineering
Owner:阜宁协鑫光伏科技有限公司

Device for realizing wavelength selective switch function

ActiveCN109521528BSimple structureLow costOptical light guidesGrismEngineering
Owner:WUHAN POST & TELECOMM RES INST CO LTD

Optical touch panel, optical touch display and optical touch display device

InactiveCN104238832BImprove light touch performanceAccurate and Sensitive JudgmentInput/output processes for data processingDisplay deviceTouch panel
Owner:HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1

Antifogging surface treatment agent and antifogging resin chip

ActiveCN101161756BReduce pollutionGood anti-fog performanceFlexible coversWrappersProcedure AgentsPolyethylene oxide
Owner:DAICEL POLYMER LTD

A detachable and washable asphalt nozzle

InactiveCN103774532BEasy to cleanRoads maintainenceAsphaltNozzle
Owner:NANTONG SOUTHEAST HIGHWAY ENG

Resource allocation method and system for backhaul link uplink control channel

InactiveCN102215577BError prevention/detection by using return channelWireless communicationControl channelResource based
Owner:ZTE CORP

Device and method for automatically closing laser based on light sensitive element

InactiveCN101510810BAvoid harmReduce pollutionWavelength-division multiplex systemsPower flowLaser light
Owner:ZTE CORP

Rotation angle digital display workbench of numerical control (NC) boring machine

InactiveCN102642152BSolve the accuracy problemSolve the display effectPrecision positioning equipmentMeasurement/indication equipmentsNumerical controlEngineering
Owner:XIHUA UNIV

An experimental method for evaluating drilling fluid damage in tight gas reservoirs

InactiveCN106093299BSlicing ImprovementsEfficient and accurate damage evaluation indicatorsEarth material testingAnalysis using nuclear magnetic resonanceGeophysicsDrilling fluid invasion
Owner:SOUTHWEST PETROLEUM UNIV

Spring plate and voice coil motor

InactiveCN102118093BGuaranteed elastic force balanceDynamo-electric machinesEngineeringVoice coil
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Method and system for collecting crankshaft position data

ActiveCN101377172BElectrical controlMachines/enginesAngular velocityEngineering
Owner:GM GLOBAL TECH OPERATIONS LLC

A kind of laminated board, metal foil clad laminated board and multilayer printed circuit board

ActiveCN106584995BImprove performance uniformityImprove heat resistanceSynthetic resin layered productsElectrical equipmentMetal foilHeat resistance
Owner:GUANGDONG SHENGYI SCI TECH

A flywheel-assisted compressed air hybrid energy storage system and its control method

ActiveCN104485677BFlexible switchingAvoid torque matching problemsAc network load balancingMachines/enginesFlywheel energy storageEnergy control
Owner:SHANDONG UNIV

A drainage aid for fracturing and acidizing

ActiveCN107120103BFluid removalDrilling compositionEngineeringTime-sharing
Owner:成都百联油田技术服务有限公司

A three-dimensional angular interlocking power generation fabric and its preparation method

ActiveCN110129964BEasy to transformIncrease contact areaWoven fabricsEngineeringConductive yarn
Owner:DONGHUA UNIV

Method for simultaneously preparing 1,1,1,2-tetrafluoroethane and difluoromethane

ActiveCN103319303BSimple processHigh yieldPreparation by halogen replacementHydrogen fluorideGas phase
Owner:ZHEJIANG QUHUA FLUOR CHEM +2

Method, device and computer equipment for measuring operating parameters of asynchronous motor

ActiveCN111162719BAccurate measurementElectric motor controlMotor parameters estimation/adaptationElectric machineSimulation
Owner:SHENZHEN CELIJIA CONTROL TECH

A kind of gradient porous metal material and its preparation method

ActiveCN112872354BOptimal Control StructureSimple preparation processIncreasing energy efficiencyMetallic materialsMaterials processing
Owner:SHANGHAI JIAOTONG UNIV

Neural-network-based enrichment process thermal monitoring method

InactiveCN102661970BQuick forecastAccurate descriptionMaterial heat developmentThermal monitoringMonitoring methods
Owner:QINGDAO UNIV

Monitoring method for voltage loss of important users in power dispatching automation system coordinated by network, province and land

InactiveCN107171437BReduce complexitySolve the problem of incorrect dataCircuit arrangementsPower usagePower dispatch
Owner:CHINA SOUTHERN POWER GRID COMPANY

Temperature lifting type molded coal drying kiln

InactiveCN100554843CUniform drying speedNo influenceDrying solid materials with heatHearth type furnacesEngineeringBriquette
Owner:刘宏建 +1

A safety spring door

InactiveCN106014110BAvoid bruisesImprove securityWing fastenersPower-operated mechanismClassical mechanicsStructural engineering
Owner:JIANGXI NORMAL UNIV

Chord score input method for hand-held terminal

ActiveCN100437442CReduce upgrade costsTelephone set constructionsInput/output processes for data processingKey pressingHand held
Owner:HUAWEI TECH CO LTD

TD-SCDMA amplifier adopting radio-frequency switch array

ActiveCN100574140CWork reliablyLow input costSpatial transmit diversityTransmission control/equalisingTD-SCDMAElectronic switch
Owner:CHINA YOUKE COMM TECH

A stable intestinal slow-release tea polyphenol microcapsule and its preparation method

ActiveCN105661543BEfficient releaseExcellent microencapsulation processFood ingredientsMicrocapsulesPhenolic content in teaScanning electron microscope
Owner:TIANJIN UNIV

Resist Remover Liquid

ActiveCN106200283AReduce productivityLow costSemiconductor/solid-state device manufacturingPhotosensitive material processingResistAlcohol sugars
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Video recording method and device for web page customization

ActiveCN111131880BSimplify logic developmentReduce development costsSelective content distributionSoftware simulation/interpretation/emulationComputer hardwareVideo record
Owner:BANK OF CHINA

Method for handling traffic on a railway network and railway network with train maintenance device

ActiveCN106132803BLow installation overheadAvoid installation overheadCleaning apparatus for railwaysRailway traffic control systemsEngineeringRail network
Owner:SIEMENS MOBILITY GMBH

Protecting-treating technology for metal surface

InactiveCN102605365BStrong adhesionImprove adhesionMetallic material coating processesSilanesMaterials science
Owner:蚌埠市钰诚五金工贸有限公司

Reactor

ActiveCN104810139BImprove DC Superposition CharacteristicsTransformers/inductances magnetic coresUnwanted magnetic/electric effect reduction/preventionMetallic materialsEngineering
Owner:TDK CORPARATION

A concentrating solar thermal power generation device

ActiveCN111238059BAvoid damageIncrease or decrease heating timeSolar heating energyCollector casingsHeat conductingLight reflection
Owner:中绚建设股份有限公司

Medium access control (MAC) method and device of multirate cooperation

InactiveCN102123011BReduce transmission delayGuaranteed validityError prevention/detection by using return channelWireless communicationTransmission time delayMedia access control
Owner:BEIHANG UNIV

A Method to Eliminate the Influence of Guide Rail Surface Shape on Overlay Deviation

ActiveCN103926798BReal-time monitoring of surface conditionsEasy to maintain periodicallyPhotomechanical exposure apparatusMicrolithography exposure apparatusEngineeringFace shape
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

Treatment system and method for pickling wastewater

ActiveCN108483593BMagneticEasy to separateWater contaminantsWater/sewage treatment by magnetic/electric fieldsMagnetic separatorWastewater
Owner:航天环保(北京)有限公司

A lifting device for building construction

ActiveCN108529472BRelieve stressChange retraction forcePortable liftingGearing elementsFrequency modulationConductor Coil
Owner:青岛颐金建设装饰集团有限公司

Method of preparing biological diesel oil from high acid value abandoned grease by titanium tetrachloride catalysts

InactiveCN100510010CSimple production processReduce pollutionBiofuelsLiquid hydrocarbon mixture productionOil and greaseProduction rate
Owner:YANGZHOU UNIV

Living body detection method and device

ActiveCN108764069BImprove accuracyImage analysisDigital data authenticationRadiologyComputer vision
Owner:BEIJING SENSETIME TECH DEV CO LTD

An endophytic fungus from Dongxiang wild rice that converts glycyrrhizic acid to glycyrrhetin

ActiveCN103992953BFungiMicroorganism based processesGLYCYRRHIZA EXTRACTAspergillus flavus
Owner:JIANGXI NORMAL UNIV

Pit ladder with safety device

ActiveCN106437479AReduce the impact of layoutPrevent tippingLaddersEngineeringBackup
Owner:KONE CORP

Water high light wearable intaglio ink and preparing method thereof

ActiveCN100575433CStrong color loading capacityFine inkInksOther printing apparatusWater basedHigh concentration
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