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.

Testing system of hybrid power motor and testing method thereof

ActiveCN101556308BReliability Test VerificationVerify performanceDynamo-electric machine testingProduction lineElectric machine
Owner:CHERY AUTOMOBILE CO LTD

electronic device

InactiveCN106028765BEasy to carrySmall sizeProjectorsCooling/ventilation/heating modificationsBiomedical engineeringAirflow
Owner:QISDA SUZHOU +1

Power supply inverter and power supply phase detection circuit thereof

InactiveCN102466765BImprove work efficiencyHigh working reliabilityVoltage-current phase angleDc-ac conversion without reversalPhase shiftedLow-pass filter
Owner:NIDEC BEIJING DRIVE TECH CO LTD

Real-time method for computing focal length of camera from image sequence

ActiveCN101894369BSolve the deficiency of self-calibration in practical applicationQuick estimateImage analysisGaussian functionPeak value
Owner:TSINGHUA UNIV

A power distribution cabinet with moisture-proof function

ActiveCN111799664BAvoid shakingEasy to operateSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsActivated carbonEngineering
Owner:无锡市聚利机械有限公司

A substrate transfer device

InactiveCN104979256BClose in timePrevent deliverySemiconductor/solid-state device manufacturingConveyor partsEngineeringAssembly line
Owner:BOE TECH GRP CO LTD +1

Smart City Data Sharing System

ActiveCN110555037BScale upImprove scalabilityDatabase updatingData processing applicationsStatistical analysisAccess frequency
Owner:江苏新希望科技有限公司

Test method for hydraulics size of shear flow polymer and test device thereof

InactiveCN102927953BAvoid lateral streamingImprove stabilityMeasurement devicesEngineeringPolymer solution
Owner:SOUTHWEST PETROLEUM UNIV

Cardiac diagnosis using ventricular wall motion and perfusing cardiac MRI imaging and system for cardiac diagnosis

InactiveCN100401979CDiagnostic recording/measuringSensorsControl systemCardiac imaging
Owner:WAKE FOREST UNIV

Air conditioner air inlet protection support

ActiveCN104896698BReduce forceSmooth rotationLighting and heating apparatusSpace heating and ventilation detailsComputer engineering
Owner:AUX AIR CONDITIONING LTD BY SHARE LTD

A corrugated braided reticulated shell structure and its construction method

ActiveCN109469206BImprove aestheticsEasy to viewBuilding roofsStrutsKeelClassical mechanics
Owner:CHINA CONSTR SECOND BUREAU INSTALLATION ENG +1

A tundish covering agent feeding device and method

ActiveCN105798248BFully automatedGuaranteed uniformityEngineeringPipe support
Owner:BAOSHAN IRON & STEEL CO LTD

A multifunctional intelligent tdp therapeutic device

ActiveCN110141798BEasy to useSmall footprintLight therapyLight headMechanical engineering
Owner:HENAN PROVINCE HOSPITAL OF TCM THE SECOND AFFILIATED HOSPITAL OF HENAN UNIV OF TCM

Method for preparing dough sheet with corner dough

InactiveCN100586287CIncrease elasticityImprove toughnessDough-sheeters/rolling-machines/rolling-pinsFood science
Owner:HARBIN MAOMAO FOOD

Case and lifting handle assembly thereof

InactiveCN104216482AEasy to carryDigital processing power distributionMetal-working hand toolsEngineeringMechanical engineering
Owner:HONG FU JIN PRECISION IND WUHAN CO LTD

An electroplating device for circuit board production

ActiveCN112165785BSolve the problem that the height must have certain requirementsProblems affecting accumulation in the plating tankConductive pattern polishing/cleaningElectrical componentsDrive shaftEngineering
Owner:台山市图今智控技术有限公司

A Modification Method for Improving Formaldehyde Adsorption Performance of Honeycomb Ceramics

ActiveCN102974306BFast adsorption rateActivity unchangedOther chemical processesDispersed particle separationCalcium hydroxideSorbent
Owner:WUHAN UNIV OF TECH

Gas detection reagent tube automatic assembly equipment

ActiveCN113200182BRealize one by one dischargeGuaranteed vertical assemblySolid materialConveyor partsEngineeringStructural engineering
Owner:伊派克科技(大连)有限公司

A parameter tuning device and method for a subsynchronous oscillation damping controller

ActiveCN105186543BHigh precisionImprove protectionPower oscillations reduction/preventionModal filterFiltration
Owner:CHINA SHENHUA ENERGY CO LTD +4

Image encoding/decoding method and apparatus, and recording medium for storing bitstream

PendingCN113545078AImprove compression efficiencyImprove coding efficiencyDigital video signal modificationPattern recognitionComputer graphics (images)
Owner:ELECTRONICS & TELECOMM RES INST

A method for improving the connectivity of microfractures in hot dry rock fracturing

ActiveCN111946316BImprove connectivityReduce resistanceGeothermal energy generationFluid removalThermodynamicsPetroleum engineering
Owner:CHINA PETROLEUM & CHEM CORP +1

Vacuum direct plating process laser medium coated paper and its preparation method and preparation system

ActiveCN111021140BSimple processIncrease greennessSpecial visual effect coatingsSpecial paperInformation layerSilicon dioxide
Owner:SHENZHEN JINJIA GRP

A biodegradable rare earth fluorescent film based on polyhydroxybutyrate and its preparation method and application

ActiveCN105038166BGood biocompatibilityHigh optical activityLuminescent compositionsPlant protective coveringsEnvironmental resistanceFluorescence
Owner:CHONGQING UNIV OF TECH

An action-based psychological catharsis interaction method and device

ActiveCN110152159BConvenient for psychological catharsisIncrease entertainmentInput/output for user-computer interactionGraph readingHuman–computer interactionProcessing
Owner:广州大有网络科技有限公司

A kind of yrmc three-dimensional composite sheet material and production method thereof

ActiveCN109454954BStrong compressionStrong tensileLaminationLamination apparatusPolymer scienceResin-Based Composite
Owner:杭州幽若科技有限公司

Task scheduling method based on pre-release resource list under hadoop platform

ActiveCN106201681BGood effectProgram initiation/switchingCompletion timeDistributed computing
Owner:HUNAN UNIV

A remote monitoring system for medical equipment based on communication network

ActiveCN107995397BQuick bounceDoes not affect aestheticsTelevision system detailsMachine supportsNight visionMonitoring system
Owner:广州景联信息科技有限公司

Communication connection device, programmable logic controller, communication method and product

ActiveCN110515343BWith control outputRealize control outputProgramme control in sequence/logic controllersCommunication interfaceProgrammable logic controller
Owner:SHENZHEN HPMONT TECH

Wafer conveying device with fragment detection

InactiveCN102222605BAvoid detection itemsSemiconductor/solid-state device manufacturingConveyor partsMechanical engineering
Owner:致茂电子(苏州)有限公司

A method for signing electronic contracts supporting attachments in various formats

ActiveCN112100687BNo tamperingData processing applicationsDigital data protectionElectronic contractsDigital signature
Owner:TIANGU INFORMATION SCI TECH HANGZHOU

Control hole installation method for asymmetric shift fork detection

ActiveCN109916259BEasy to collectEasy to implementAngles/taper measurementsMechanical diameter measurementsData acquisitionControl theory
Owner:DALIAN UNIV

A transformer wire head bending device and its use method

ActiveCN106975713BModerate lengthAppropriate spacingTransformers/inductances coils/windings/connectionsInductances/transformers/magnets manufactureTransformerEngineering
Owner:上海埃斯凯变压器有限公司

A dry granulation control method and vertical dry granulation integrated equipment adopting the method

ActiveCN111253044BCostlySimple control methodSludge treatment by de-watering/drying/thickeningEnergy based wastewater treatmentCurrent transducerElectric machine
Owner:青绿智慧(福建省)环保能源科技有限公司

Organic silicon-based composite flame retardant

ActiveCN102643548BWell mixedEasy to prepareToxic gasZinc borate
Owner:宜兴市聚金信科技有限公司

Heat management system and method for battery pack of electric automobile

ActiveCN102255115BSimple structureEasy to operateSecondary cellsHeat managementAutomotive battery
Owner:CHERY AUTOMOBILE CO LTD

A decision-making method for filling cementitious material ratio for mining

ActiveCN103723967BMeet the needs of miningAchieve reuseUniform designAlgorithm
Owner:JINCHUAN GROUP LIMITED +1

A kind of cardiopulmonary resuscitation feedback control method and system

ActiveCN108888498BImprove the treatment rateImprove securityElectrotherapySensorsEmergency medicineCardio-pulmonary resuscitation
Owner:SUZHOU ENGIN BIOLOGICAL MEDICAL ELECTRONICS

Method for producing filter element and filter element produced according to this method

ActiveCN101636212BGuaranteed absorptionReasonably preparedDomestic articlesStationary filtering element filtersFilter mediaLaser transmission welding
Owner:HYDAC FILTERTECHNIK GMBH

A kind of endogenous ligand of myeloid cell triggering receptor 2 and its application

ActiveCN110511240BEnhance phagocytosisEasy to removeOrganic active ingredientsAntipyreticPharmaceutical drugTREM2
Owner:NANJING MEDICAL UNIV

A Synchronous Polling Automated Testing Method Based on Logical Links

ActiveCN103546346BImprove automationEasy to testSupervisory/monitoring/testing arrangementsData switching networksComputer hardwareAutomatic testing
Owner:PHICOMM (SHANGHAI) CO LTD

Selective Enterococcus Enrichment Medium

ActiveCN105733974BObvious color changeEasy to observe the resultsBacteriaMicroorganism based processesSodium azideColor changes
Owner:明儒成

Method for displaying evaluation data of nuclear radiation aftermath

ActiveCN101726748BIntuitive to reflect the imageRealistic effectWeather condition predictionDosimetersData displayNuclear radiation
Owner:CHINA TECHENERGY

A working method of an easily disassembled magnetic adsorption welding robot

ActiveCN107414370BEasy to removeAvoid burnsGripping headsWelding/cutting auxillary devicesMagnetic tension forceControl theory
Owner:NANJING CHINA UNIV INTPROP CO LTD

A network switching system

ActiveCN103716257BSave resourcesSave office spaceData switching networksConfidentialityComputer module
Owner:ISOFT INFRASTRUCTURE SOFTWARE

The preparation method of ointment temperature wheel glue

ActiveCN104404101BConvenient sourceSimple methodFermentationInorganic saltsSphingomonas paucimobilis
Owner:HEBEI XINHE BIOCHEM

Projector for illuminating at least one object

PendingCN114556155AOptical rangefindersUsing optical meansThree-dimensional spaceLight beam
Owner:TRINAMIX GMBH

Image generation device and image generation method

ActiveCN103700122ASuitable for viewingData processing applicationsGeometric image transformationComputer graphics (images)Image area
Owner:RAKUTEN GRP INC

Catalyst support body with corrugated sleeve and method for production thereof

InactiveCN100347420CStrong axial bendabilityImprove rigidityPhysical/chemical process catalystsSilencing apparatusHoneycombEngineering
Owner:EMITEC EMISSIONSTECHNIK

Electric vehicle driving information control method and system

InactiveCN104143225BEasy to operateSimple methodTransmission systemsRegistering/indicating working of vehiclesInformation controlControl cell
Owner:陈家盈

Self-adhesive waterproof tile block for building

ActiveCN101597944BHigh bonding strengthStop erosionCoatingsBituminous waterproofingUltraviolet
Owner:德州科顺建筑材料有限公司

Cartridge, detecting device, and detecting method

InactiveCN107850613APrevent mistaken reuseSamplingLaboratory glasswaresEngineering
Owner:SONY CORP

A high-efficiency and energy-saving mixing device for construction sites

ActiveCN110975713BStir quicklyStir wellRotating receptacle mixersTransportation and packagingProcess engineeringMechanical engineering
Owner:山东绿城青和建筑设计有限公司

A platform line connection method and platform line

ActiveCN109263831BEfficient, fast and smooth installationGuaranteed to launch on timeSlipwaysStructural engineeringMechanical engineering
Owner:GUANGZHOU SHIPYARD INTERNATIONAL LTD

Synchronous demodulation method and device for digital communication signal

ActiveCN111884685BHigh gainImprove performanceRadio transmissionNeural architecturesIntermediate frequencyTransmission technology
Owner:TSINGHUA UNIV

A smart meter auxiliary terminal crimping equipment

ActiveCN113422275BReduce labor costsEasy to controlLine/current collector detailsTransmission beltControl engineering
Owner:HUAIHUA JIANNAN MACHINERY FACTORY CO LTD

Reflection-type confocal scanning retina imaging system based on adaptive optics

ActiveCN101862178BIncrease horizontal resolutionIncrease vertical resolutionOthalmoscopesRetinal imagingData acquisition
Owner:INST OF OPTICS & ELECTRONICS - CHINESE ACAD OF SCI

A kind of bismuth/carbon supercapacitor battery and preparation method thereof

ActiveCN106298263BImprove Coulombic efficiencyImprove cycle lifeHybrid capacitor electrodesHybrid/EDL manufactureCapacitanceDouble-layer capacitance
Owner:XIANGTAN UNIV

Broadband rail-to-rail amplifier with low power consumption, realized by MOS (Metal Oxide Semiconductor) components

ActiveCN102176660BIncreased large signal slew rateExtend build timeDifferential amplifiersDc-amplifiers with dc-coupled stagesLow voltageEngineering
Owner:TSINGHUA UNIV

System and method for securing a busway housing to busway power conductors

InactiveCN101453107APartially enclosed bus-bar installationsTotally enclosed bus-bar installationsElectrical conductorEngineering
Owner:GENERAL ELECTRIC CO

A joint acquisition device of EEG and near-infrared spectrum applied to rats

ActiveCN106937868BRelieve pressureReduce volumeDiagnostics using spectroscopySensorsElectroencephalogram electrodeEngineering
Owner:YANSHAN UNIV

Separation process for plant endophyte

InactiveCN101434906BEasy to separateRelease fullyMicroorganismsFiberPlant tissue
Owner:HUNAN UNIV

Fuel bar for fast reactor

ActiveCN100590749COptical rangefindersNuclear energy generationManganeseEngineering
Owner:AKZIONERNOE OBSCHESTVO OTKRYTOGO TIPA MASHINOSTROITELNY ZAVOD

A workpiece positioning tool for a lathe

ActiveCN103624287BHigh concentricity precisionEliminate gapsExpansion mandrelsRound faceEngineering
Owner:SHANTUI CONSTR MASCH CO LTD

A kind of traditional Chinese medicine nano medicine and its preparation method and application

ActiveCN109330991BGood biocompatibilitySafe and efficient deliveryHydroxy compound active ingredientsKetone active ingredientsMagnololBiocompatibility
Owner:SHANGHAI NINTH PEOPLES HOSPITAL SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE

An Intelligent Pump Control System

ActiveCN106088246BEasy to set upEasy to debugService pipe systemsWater mainsFrequency conversionControl signal
Owner:上海上涵自动化科技有限公司

Molding method of scroll and scroll

InactiveCN101961828BDoes not cause swelling problemsFully plastic deformationRotary piston pumpsRotary piston liquid enginesEngineeringScroll compressor
Owner:王少朋

Judgment method of user type based on electricity consumption of air conditioner and water heater

ActiveCN112036777BForecastingResourcesThe InternetElectric consumption
Owner:JIANGSU INTELEVER ENERGY TECH CO LTD

A kind of brake system and locomotive

ActiveCN105035053BAccurate pressure valueAccurate detection of pressure valuesBraking action transmissionElectricityEngineering
Owner:QINGDAO SRI TECH CO LTD

Method for extracting industrial salt by-products in manufacture of epoxy resin

InactiveCN101786642BReduce consumptionLess investmentAlkali metal chloridesEpoxyMethyl isobutyl ketone
Owner:臧小余 +1

Systems and methods for low loss wireless power transmission

ActiveCN103999373BNear-field transmissionElectric powerWireless transmissionInductance
Owner:QUALCOMM INC

Field optical fibre probe and its production

InactiveCN100573733CRealize industrial preparationQuality improvementSurface/boundary effectInstrumental componentsAcid etchingPretreatment method
Owner:PEKING UNIV

an m-type turbojet engine

ActiveCN105065135BReduce weightReduce surgeJet propulsion plantsJet engineTurbine
Owner:张杰华

Wind flow sensing system and method for determining velocity field of wind flow

ActiveCN111868533BFull-field flow measurementElectromagnetic wave reradiationEngineeringMechanical engineering
Owner:MITSUBISHI ELECTRIC CORP

A bicycle intelligent management platform

ActiveCN109339511BShorten the timeQuickly remove and useCycle standsParkingsEngineeringIntelligent management
Owner:张奕煊

Capsule capable of promoting blood circulation, removing meridian obstruction and removing paralysis and preparing technology thereof

InactiveCN102641434ANo side effectsNervous disorderAnthropod material medical ingredientsCentipedeMyrrh
Owner:汪和进

Fuel cell stack

PendingCN111403770AAvoid leaningAvoid offsetFuel cells groupingCollectors/separatorsFuel cellsElectrical battery
Owner:HONDA MOTOR CO LTD

Fixed-point code debugging method, system, terminal and storage medium

ActiveCN111966602BSave debug (debugging) timeImprove debugging efficiencySoftware maintainance/managementSoftware testing/debuggingComputer architectureInit
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Protection structure for uncapping in power off state and lighting fixture

InactiveCN102693851BReduce stepsEnsure personal safetyElectric circuit arrangementsElectric switchesEngineeringElectromagnet
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1

A throat lozenge for preventing motion sickness

ActiveCN104585455BPromote absorptionPromote dissolutionDigestive systemConfectioneryMotion sicknessMedicine
Owner:GUANGXI BAILILE BIOTECH

A method for complex separation and removal of aluminum from rare earth feed liquid

ActiveCN113249598BAchieving separation of workReduce contentProcess efficiency improvementAluminum IonRare earth ions
Owner:JIANGXI UNIV OF SCI & TECH

A two-hole center measuring tool

ActiveCN110455146BAvoid offsetEasy to detectMechanical diameter measurementsMechanical clearance measurementsEngineeringMechanical engineering
Owner:LUAN VOCATIONAL TECHNOLOGICAL COLLEGE

Drier controlling method

InactiveCN1325867CExtend your lifePrevents disconnect switch from operatingDrying gas arrangementsTextiles and paperPower flowControl theory
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

A method for demulsifying oil-in-water emulsions

ActiveCN109370635BImprove adsorption capacityComprehensive adsorptionDewatering/demulsification with chemical meansOil phaseOil water
Owner:ZHEJIANG UNIV

A self-propelled heat dissipation and insect repellent distribution box

ActiveCN111864585BDispersed particle filtrationTransportation and packagingEngineeringInsect repellants
Owner:广州穗能电气有限公司

Substituted piperidines as modulators of dopamine neurotransmission

InactiveCN101076517BLow efficiencyReduce riskNervous disorderOrganic chemistryTherapeutic effectDopamine neurotransmission
Owner:NSAB FILIAL AF NEUROSEARCH SVERIGE

A dialing method and device

ActiveCN106453884BReduce memory loadImprove user experienceSubstation equipmentEngineeringCommunication device
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Catalytic conversion method of high-sulfur wax oil

ActiveCN102911732BImprove use efficiencyReasonable integrationTreatment with hydrotreatment processesWaxIsomerization
Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of graphene temperature sensor and preparation technology thereof

InactiveCN103630254BThermometers using electric/magnetic elementsUsing electrical meansGraphiteSilsesquioxane
Owner:XIDIAN UNIV

A wheat pest control trap

ActiveCN112790175BGood deworming effectInsect catchers and killersAgricultural scienceAgricultural engineering
Owner:杨清霞

A feedback type aging load system and its control method

ActiveCN109217360BPower requirement fulfillmentElectrical testingSingle network parallel feeding arrangementsControl engineeringProcess engineering
Owner:深圳市国电赛思电源技术有限责任公司

Method and device for dynamically regulating antenna calibration position

ActiveCN102244531BImprove calibration accuracyPrevent frequent alarmsSpatial transmit diversityWireless communicationComputer moduleSmart antenna
Owner:DATANG MOBILE COMM EQUIP CO LTD

Container for storing plates for electronic circuits and relative method

InactiveCN101919025ASemiconductor/solid-state device manufacturingEngineeringSupport plane
Owner:应用材料意大利唯一股东有限公司

Air pollution source area determination method based on fine particulate matter and ozone

ActiveCN113740221BRealize identificationSimple and fast operationData processing applicationsAnalysing gaseous mixturesFine particulateAtmospheric sciences
Owner:TIANJIN UNIV

Preparation method of nitrogen-doped graphene loaded platinum nano-particle catalyst

InactiveCN103372428BAvoid reunionGuaranteed stabilityMetal/metal-oxides/metal-hydroxide catalystsDoped graphenePtru catalyst
Owner:NANCHANG UNIV

Calculation method for the number of parking spaces in passenger stations

ActiveCN104732802BImprove accuracyReasonable methodIndication of parksing free spacesParking spaceEngineering
Owner:JIANGSU ZHONGSHE GRP

An Improved Loading Mechanism for Disc Weights

ActiveCN110132488BFlexible operationCompact structureFluid pressure measurementEngineeringFlange
Owner:DALIAN POLYTECHNIC UNIVERSITY

Fingerprint sensor, method of manufacturing the same, and display device

PendingCN114387630ASolid-state devicesPrint image acquisitionLight sensingDisplay device
Owner:SAMSUNG DISPLAY CO LTD

Method for determining fixture adjustment, body-in-white welding method and automatic fixture system

ActiveCN111375961BProgramme controlComputer controlProduction lineTransfer model
Owner:BMW BRILLIANCE AUTOMOTIVE

A starter motor system

ActiveCN110284964BEngine controllersMachines/enginesCombustion chamberElectric machine
Owner:YANCHENG JIANGDONG GASOLINE ENGINE MFG +1

Manufacturing method of resin composition

ActiveCN111688053BStable supplyPolymer scienceEther
Owner:ASAHI KASEI KK

A control system for stable operation of pumped storage units

ActiveCN108374748BMonitor distributionAvoid concentrationHydro energy generationMachines/enginesControl systemControl engineering
Owner:潘芊璇

A method for collecting and processing variable-wavelength data of a liquid chromatograph ultraviolet detector

ActiveCN112763637BReduce adverse effectsImprove the level ofComponent separationColor/spectral properties measurementsData setUv detector
Owner:上海仪电分析仪器有限公司

Wettable powder of high sporopollen of trichoderma and preparation method thereof

ActiveCN101574091BHigh purityReduce entrainmentBiocideFungicidesSodium BentoniteWater content
Owner:YUNNAN ACAD OF TOBACCO AGRI SCI

A Pile Foundation Hole Forming Method with Efficient Recycling of Mud

ActiveCN109184598BDifficult to solveReduce total usageConstructionsFlushingSlagWater resources
Owner:CHINA RAILWAY NO 3 GRP CO LTD

Seeder for raising rice seedlings in rice field

ActiveCN102239761BNo damageImprove efficiencySeed depositing seeder partsBroadcast seedersSeederEngineering
Owner:CHINA NAT RICE RES INST

A domestic sewage purification treatment device

ActiveCN110302575BConsistent flow rateAvoid cloggingTreatment involving filtrationStationary filtering element filtersWater flowSewage
Owner:陈彦洁

Frame structure for backrest and manufacturing method thereof

ActiveCN103648842BReduce areaEfficient deliverySeat framesStoolsFiberBand shape
Owner:TORAY IND INC

An inclination mechanism of a wind tunnel test platform

ActiveCN106168530BEffective restraint of movementConvenient researchAerodynamic testingRigid rotorTorque motor
Owner:LOW SPEED AERODYNAMIC INST OF CHINESE AERODYNAMIC RES & DEV CENT

A Resource Allocation Method Based on D2D Clustering

ActiveCN105813129BImprove satisfactionInterference fully consideredWireless communicationFrequency spectrumCluster based
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Information relay apparatus and method for collecting flow statistic information

InactiveCN1674558AReduce the amount of informationError preventionData switching networksData streamAnalysis data
Owner:HITACHI LTD

A nano-sulfide near-infrared long afterglow material and its preparation and application

ActiveCN108300460BGood dispersionImprove uniformityMaterial nanotechnologyMaterial analysis by optical meansPhysical chemistrySulfide compound
Owner:SOUTH CHINA UNIV OF TECH

Method for preparing high efficiency biological weed control bacterial agent and its usage

InactiveCN1234277CLoose requirementsPlay the role of enriching soil microorganismsBiocideAnimal repellantsBiotechnologyBacterial strain
Owner:ZHEJIANG UNIV

A method for identifying a memory cell and a sense amplifier

ActiveCN103247328BIncrease the current differenceRaise the thresholdDigital storageMemory cellControl theory
Owner:GIGADEVICE SEMICON (BEIJING) INC

Generation and distribution method and system for mobile IP secret key

ActiveCN101106452BAvoid complexityKey distribution for secure communicationData switching by path configurationDistribution methodKey distribution
Owner:HUAWEI TECH CO LTD

Multifunctional hydraulic hanger for bridge prefabricated foundation construction and construction steps thereof

ActiveCN102926397BWith precise positioning functionReduce construction difficultyFoundation engineeringBridge erection/assemblyAbutmentEngineering
Owner:CCCC SECOND HARBOR ENG +2

Perianal abscess postoperative drainage strip and preparation method thereof

ActiveCN109568678BGood postoperative drainageGood fluff rateSurgeryCitrus x limoniaBiology
Owner:李海青

Automatic feeding system

ActiveCN109896297BControl movement speedImprove efficiencyProgramme controlProgramme-controlled manipulatorControl engineeringElectrical and Electronics engineering
Owner:TYCO ELECTRONICS (SHANGHAI) CO LTD +1

An adaptive gnss carrier multi-loop tracking device and method

ActiveCN108919314BImprove accuracyImprove stabilitySatellite radio beaconingLoop filterPhase detector
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A Method for Predicting the Dynamic Rebound Modulus of Subgrade Soil

ActiveCN106323779BSimple structureApplicable to a wide range of soilInvestigating material hardnessComplex mathematical operationsStress conditionsEstimation methods
Owner:CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Medicament for treating leucoderma

InactiveCN101862368BGood treatment effectSmall side effectsDermatological disorderPlant ingredientsSide effectVomit black
Owner:宜昌市怡康皮肤病医院有限责任公司

Transmission and drive train with transmission

InactiveCN103958249BSimple structureGuaranteed uptimeHybrid vehiclesTransmission elementsElectrical and Electronics engineeringVariator
Owner:ZF FRIEDRICHSHAFEN AG

Estate group purchasing matching system

InactiveCN1682230AFinanceBuying/selling/leasing transactionsGroup PurchasingData mining
Owner:NEED

Production technology of reclaimed rubber prepared from sewage sludge

ActiveCN104829897BIncrease profitAvoid damageSludge treatmentPolymer scienceWaste rubber
Owner:东营金岛环境工程有限公司 +1

Signal generation method and device based on mimo wireless terminal test

ActiveCN108574539BImprove production efficiencyIntelligentTransmitters monitoringModulated-carrier systemsPropagation matrixWireless
Owner:GENERAL TEST SYST

A hot spring water pipeline derusting system

ActiveCN109675863BCleaning using liquidsHot springMining engineering
Owner:湖南达道新能源开发有限公司

A flexible multi-layer wave absorbing material with adjustable frequency band and preparation method thereof

ActiveCN112436286BRealize broadband high-strength absorptionImprove work efficiencyMagnetic/electric field screeningAntennasEngineeringBroadband
Owner:THE QUARTERMASTER RES INST OF THE GENERAL LOGISTICS DEPT OF THE CPLA +1

Plastic pellet production unit

ActiveCN105437406BEasy to produceLow costCoatingsEngineeringCooling capacity
Owner:廉江市新力电器有限公司

Robot safety protection method, device and robot

ActiveCN111633686BManipulatorControl engineeringHome robot
Owner:HUAWEI TECH CO LTD

A Method of Portrait Background Cutout

ActiveCN103473780BEliminate manual interactionGood effectImage analysisCharacter and pattern recognitionComputer vision
Owner:GUANGZHOU XINGFU NETWORK TECH

A kind of goa unit and driving method, goa circuit and display device

ActiveCN104282287BSimple structureLow costStatic indicating devicesDigital storageDisplay deviceComputer engineering
Owner:HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1

Extended Bluetooth communication mode

ActiveCN105898672BNetwork traffic/resource managementNetwork topologiesWireless communication protocolTelecommunications
Owner:APPLE INC

Lifting arm amplitude indicating device, lifting arm and construction machinery

ActiveCN112875520BAccurate dataEfficient and more accurate operationLoad-engaging elementsCranesMachineControl theory
Owner:ZOOMLION HEAVY IND CO LTD +1

Frame composed of composite columns and composite beams and its construction method

ActiveCN106869320BAvoid breakingPower transmission is clearProtective buildings/sheltersBuilding material handlingPre stressHoneycomb
Owner:青岛同建工业科技有限公司

A page display method, device, electronic device and storage medium

ActiveCN112818143BAchieve diversificationImprove click-through rateMultimedia data browsing/visualisationSpecial data processing applicationsTime informationEngineering
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Amphiphilic head group anionic surfactant and preparation method thereof

ActiveCN105368426BGood temperature and salt resistanceUse a wide concentration windowDrilling compositionArylPolymer science
Owner:CHINA PETROLEUM & CHEM CORP +1

urinary catheter sheath

ActiveCN104812339BMedical devicesCatheterSurgeryCatheter device
Owner:CR BARD INC

Door opening system, door opening method and door opening device

ActiveCN104978786BEasy to useSimple structureIndividual entry/exit registersCode moduleComputer terminal
Owner:XIAMEN CHENGLI ELECTROMECHANICAL EQUIP

SSD internal data storage management method, device, storage medium and SSD equipment

ActiveCN114356246BImprove data access performanceLow costInput/output to record carriersData accessPhysical Address Extension
Owner:DERA CO LTD

Method and device for determining the number of power receiving terminals in a wireless power transmission system

ActiveCN108512317BImprove the power transmission effectCircuit arrangementsTelecommunicationsElectric energy
Owner:BEIJING UNIV OF POSTS & TELECOMM

Charge and discharge guidance control method and charge and discharge guidance control device

ActiveCN104124716BLow costAvoid wastingBatteries circuit arrangementsElectric powerElectricityStart time
Owner:HITACHI LTD

A pretreatment method for electroplating or electroless plating of tungsten alloy and its application

ActiveCN105420699BAvoid over corrosionGood substrate surfaceLiquid/solution decomposition chemical coatingPretreatment methodChrome plating
Owner:天津航空机电有限公司