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 Constrained Bicluster Mining and Missing Value Prediction Method Based on Preserving Submatrix

ActiveCN110222089BQuality improvementAvoid explosionRelational databasesSpecial data processing applicationsAlgorithmEngineering
Owner:SOUTH CHINA UNIV OF TECH

Powder quantitative dosing device

InactiveCN103656811BAccurate use of meteringSimplify the stepsMedical insufflatorsInhalatorsSpray nozzleBiomedical engineering
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Non electrode plane medium blockage discharge fluorescent lamp and its making method

InactiveCN100590781CLuminous stabilityEfficient and stable light emissionGas discharge lamp detailsLuminescenceFluorescenceWhole body
Owner:XIAN TECH UNIV

Image processing method and device thereof

ActiveCN103383774BStatus accurateStatus judgment is accurateImage analysisPattern recognitionImaging processing
Owner:大强视觉科技(湖州)有限公司

Drop diterpenoid type compound as well as preparation method and application thereof

ActiveCN103613490BActiveAntibacterial agentsBiocideAspergillus wentiiEndophyte
Owner:YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI

Method and device for displaying Chinese name of silverlight map

ActiveCN106547804BSolve the problem of displaying garbled charactersDisplayed as garbled characters to preventGeographical information databasesSpecial data processing applicationsDisplay NameComputer science
Owner:BEIJING GRIDSUM TECH CO LTD

Preparation of organic inorganic composite phase-change material

InactiveCN101348708BSolve the problem of extravasationSolve the key technology of combinationHeat-exchange elementsPhysical chemistryOrganic inorganic
Owner:贵州中益能新材料科技有限公司

Bit push-pull disassembly tool

ActiveCN104400724BEasy to storeEasy to replaceSpannersWrenchesMagnet
Owner:SHAOXING HUANZHOU TOOLS MFG

Alkaloid compounds, method for preparing same and applications as enzyme inhibitors

ActiveCN101307049BHas enzyme inhibitory activityInhibits human topoisomerase IOrganic active ingredientsOrganic chemistryChromatographic separationEnzyme Inhibitor Drugs
Owner:OCEAN UNIV OF CHINA

User terminal control method and user terminal

ActiveCN105740674BReduce operating proceduresEasy to unlockProgram initiation/switchingDigital data authenticationPasswordComputer terminal
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A microphone fixing device for broadcast and host

ActiveCN111491223BEasy to storeLow costMouthpiece/microphone attachmentsEngineeringSoft materials
Owner:河南艺术职业学院

Saw blade guard device for table saw machine

InactiveCN102773558BEasy sawingMetal sawing accessoriesMaintainance and safety accessoriesEngineering
Owner:REXON IND CORP LTD

Traditional Chinese medicine decoction for treating insomnia

InactiveCN102552685BImprove immune functionEasy to adjustNervous disorderPlant ingredientsCure rateRadix Rehmanniae Preparata
Owner:张成良

Polyimide resin precursor solution, laminates for electronic components made by using the solution and process for production of the laminates

InactiveCN1239622CImprove adhesion strengthConductive layers on insulating-supportsLiquid/solution decomposition chemical coatingPolyimide substrateHydrogen
Owner:TORAY ENG CO LTD

Air conditioner

InactiveCN101900398BIncreased control rangeImprove comfortSpace heating and ventilation safety systemsLighting and heating apparatusEngineeringAir conditioning
Owner:PANASONIC CORP

An erosion-resistant choke manifold for blowout in oil and gas wells

ActiveCN105626004BImprove throttling and pressure reduction effectExtended service lifeFluid removalWell/borehole valve arrangementsControl theoryThrottle
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

A robot collision detection method and device based on speed deviation

ActiveCN109397283BReduce speed deviationHigh detection sensitivityProgramme-controlled manipulatorHysteresisLower limit
Owner:TSINGHUA UNIV

Two-Stage Operational Amplifier

ActiveCN102545805BImprove matchDifferential amplifiersDc-amplifiers with dc-coupled stagesCapacitanceAudio power amplifier
Owner:CSMC TECH FAB2 CO LTD

General video digital watermark method

InactiveCN101938618BFlexible adjustment of embedding ratioAccurate extractionTelevision system detailsColor television detailsSystems designWatermark method
Owner:SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN

Liquid crystal panel with touch sensing function and liquid crystal display device

ActiveCN108139625ALower surface resistance valueInhibit static electricity generationSynthetic resin layered productsPolarising elementsMeth-Touch Senses
Owner:NITTO DENKO CORP

Traditional Chinese medicine for treating liver cirrhosis and liver cancer and preparation method thereof

ActiveCN103230556BNon-toxicSimple configurationDigestive systemAntineoplastic agentsToxic gasPericarpium citri reticulatae
Owner:周富贵

Actuator having at least one magnet for a projection exposure system, production method therefor and projection exposure system having a magnet

ActiveCN102388343BPermanent magnetsPhotomechanical exposure apparatusEngineeringActuator
Owner:CARL ZEISS SMT GMBH

high pressure water supply pipe

ActiveCN112460375BTo achieve the purpose of active dredgingStable storageHollow article cleaningPipe elementsWater flowEngineering
Owner:湛江市润通水务工程有限公司

Focus control device, endoscope device and focus control method

ActiveCN103748494BSurgeryEndoscopesOptical powerAutofocus
Owner:OLYMPUS CORP

A kind of preparation method of micron flaky lead zirconate titanate crystal

ActiveCN108622931BGood orientationDoes not affect piezoelectricityMaterial nanotechnologyZirconium compoundsLead zirconate titanateZirconate
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Optical fiber fluorescence biological sensor

InactiveCN100573106CHigh sensitivityGood choiceBiological testingFluorescence/phosphorescenceData acquisitionFluorescence biosensor
Owner:DALIAN MARITIME UNIVERSITY

Method for preparing fermentation wine by super-high pressure technology

InactiveCN101182444BGuaranteed nutritional valueMaintain colorAlcoholic beverage preparationBiotechnologyFruit wine
Owner:山东康来农业科技发展有限公司

Dedicated network diagnostics module for a process network

InactiveCN104969564AMain station arrangementsWired architecture usageProcess control networkPrivate network
Owner:PHOENIX CONTACT DEVMENT & MFG

A kind of spicy compound bean dregs sauce and preparation method thereof

ActiveCN107495129BDelicate tasteReduce beany smellFood ingredient functionsBiotechnologyVegetable oil
Owner:黑龙江棒星食品科技股份有限公司

A kind of gas-sensing material and component and preparation method for detecting formaldehyde gas

ActiveCN106501449BReduce sensitivityHigh sensitivityMaterial analysisFiberPhysical chemistry
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Apparatus for sharing CDMA scheme and japanese cdma scheme in communication system

InactiveCN101064580ACode division multiplexRadio/inductive link selection arrangementsCommunications systemSpecific function
Owner:SAMSUNG ELECTRONICS CO LTD

A method for identifying the authenticity of bank cards using multi-dimensional graphic identification technology

ActiveCN105632025BQuickly judge validityValid recordImage enhancementImage analysisGraphicsData space
Owner:INSPUR FINANCIAL INFORMATION TECH CO LTD

An all-fiber ring passively mode-locked laser

ActiveCN108521065BShape stablePulse stabilizationOptical resonator shape and constructionActive medium shape and constructionResonant cavityGrating
Owner:WUHAN YANGTZE SOTON LASER CO LTD

A food vacuum packaging machine

InactiveCN108327975BEasy to operateAdjust the suction powerPackaging under vacuum/special atmosphereWrapper twisting/gatheringLow vacuumVacuum pump
Owner:刘弘业

traction machine

ActiveCN108290725BPromote decompositionShorten working timeWinding mechanismsBuilding liftsBrakeMachine
Owner:MEIDENSHA ELECTRIC MFG CO LTD

Information processing apparatus and method

InactiveCN102708124ANatural language data processingSpecial data processing applicationsInformation processingDocument preparation
Owner:RICOH KK

XBZ vehicle mounted fire pump skid

ActiveCN103032337BReal-time monitoring of operationNovel structurePump controlPump installationsCouplingFuel tank
Owner:河南水泵厂集团有限公司

Method for precisely measuring ultraviolet light absorber in household product and pretreatment system

ActiveCN110658291AShorten detection timeQuick purificationComponent separationUltraviolet lightsEthyl acetate
Owner:GUANGDONG TESTING INST OF PROD QUALITY SUPERVISION

A method for applying digital certificate based on biometric information

ActiveCN109474437BAvoid security issuesUser identity/authority verificationInternet privacyEngineering
Owner:CHINA FINANCIAL CERTIFICATION AUTHORITY

A traditional Chinese medicine composition for alleviating chemical liver injury, its preparation method and traditional Chinese medicine preparation

ActiveCN104689251BGood reliefImprove immunityDigestive systemFood scienceRhodiola roseaSpleen
Owner:JIANGSU KANION PHARMA CO LTD

A stone crushing and screening device

ActiveCN111389539BTime-consuming and laborious to solveAvoid prone to dangerSievingScreeningStructural engineeringKnife blades
Owner:SHANDONG JIAOTONG UNIV

A billing method and device

ActiveCN108718241BImplement billing methodsFlexible accessMetering/charging/biilling arrangementsTelephonic communicationSoftware engineeringComputer engineering
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Completion method, device and application of radial multi-branch drilling combined with temporary plugging and fracturing

ActiveCN108825199BEfficient communicationEfficient use ofFluid removalSealing/packingWell loggingHigh-pressure area
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Drain device for electric vehicle and electric vehicle having same

ActiveCN104417375BAvoid damageLoad will notElectric devicesPower batteryElectrical battery
Owner:BEIQI FOTON MOTOR CO LTD

A kind of water pump cavitation test method and device

ActiveCN103967806BReduce complexityImprove cavitation test efficiencyPump controlNon-positive displacement fluid enginesCavitationOperating point
Owner:ZHEJIANG UNIV

A vacuum drying system for capacitor voltage divider for transformer

ActiveCN109140907BFast dryingEasy to handleDrying solid materials without heatHeating arrangementCapacitanceThermodynamics
Owner:山东泰开互感器有限公司

Method, device and system for automatically locking services offline

ActiveCN104348804BImprove securityUser identity/authority verificationInternal/peripheral component protectionClient-side
Owner:TENCENT TECH (SHENZHEN) CO LTD +1

half pelvic prosthesis

ActiveCN112022446BGrow fast and wellRestore motor functionJoint implantsAcetabular cupsPelvic regionTrabecular bone
Owner:BEIJING CHUNLIZHENGDA MEDICAL INSTR

A kind of wooden boat caulking method

ActiveCN114227852BImprove corrosion resistancePrevent water seepageWatercraft hull designWood working apparatusMarine engineeringKeel
Owner:张兴华

A spray paint mist drying treatment system and treatment method

ActiveCN105268583BReduced service lifeReduce processing costsSpraying apparatusProcess systemsElectricity
Owner:湖南启邦环保科技有限公司

Vortex fluid machinery

ActiveCN106523358BRotary/oscillating piston combinations for elastic fluidsSealing arrangement for pumpsEngineeringMechanical engineering
Owner:ANEST IWATA CORP

A self-adaptive energy-saving control method for material drying characteristics

ActiveCN103604290BAchieving drying propertiesDrying gas arrangementsDrying solid materialsHigh energyEvaporation
Owner:GUANGDONG PROVINCE MODERN AGRI EQUIP RES INST +1

A tea roaster and its manufacturing method

InactiveCN107484844BEasy flipThe steps are simple and clearPre-extraction tea treatmentTea dryingThermal insulationProcess engineering
Owner:宾川县康氏灰陶建材有限公司

Electric control closed type hydraulic steering system, control method and vehicle having system

ActiveCN102372025BSave energyStable handlingSteering linkagesFluid steeringElectricitySteering control
Owner:ZOOMLION HEAVY IND CO LTD

Resource allocation method based on power minimization in multi-user cooperative relay system

InactiveCN103491634BReduce total powerSave energyTransmission path multiple useHigh level techniquesComputation complexityCarrier signal
Owner:NINGBO UNIV

Mesoionic pesticides

InactiveCN102686570ABiocideOrganic chemistryMedicinal chemistryPesticide
Owner:EI DU PONT DE NEMOURS & CO

Recovery method of organic amine

ActiveCN111183131BEfficient recyclingAmino compound purification/separationCarbamic acid derivatives preparationFluid phaseGas phase
Owner:ASAHI KASEI KK

A construction method of an energy-dissipating and shock-absorbing composite shed-cave structure that resists the impact of landslides and collapses

ActiveCN111395213BImprove energy absorption and shock absorptionLose weightProtective constructionEnergy absorptionGeocells
Owner:WUHAN UNIV

Tambac inducer and preparation method thereof

InactiveCN101731282BShorten the formation timeImprove cultivation efficiencyBiocidePlant growth regulatorsSucroseInducer
Owner:HAINAN XIANGSHU ALOES IND

A kind of pva by-product methyl acetate hydrogenation catalyst

ActiveCN104841438BHigh catalytic activityImprove catalytic selectivityOrganic compound preparationHydroxy compound preparationAlkaline earth metalLanthanide
Owner:ANHUI WANWEI UPDATED HIGH TECH MATERIAL CO LTD +2

Davits for suspending rescue boats

ActiveCN106516012BLighten the loadExtended service lifeDavitsEngineeringLoad bearing
Owner:太仓市梅林印刷感光材料有限公司

Quantitative extruder for dermatology ointment

ActiveCN111658988BAchieve the effect of extrusionAffect the use effectMedical devicesMedical applicatorsDermatology departmentLiquid storage tank
Owner:李媛

Improved device for application of medicaments, manufacturing method therefor, and method of treatment

InactiveCN101115512BEffective treatment effectAntimycoticsSurgeryNitric oxideFungal nail infection
Owner:NOLABS AB

A tuning method for a tuning system of a knob-type mixer

ActiveCN107765590BLow costSimplify development difficultyProgramme controlComputer controlComputer hardwareElectronic switch
Owner:FIRST AUDIO MFG CO LTD

Method for starting system by storage device and storage device

ActiveCN103970557BImprove reliabilityGuaranteed correctnessSpecific program execution arrangementsOperational systemMaster boot record
Owner:SANECHIPS TECH CO LTD

Electronic device and method thereof for recognizing touch control object

InactiveCN101840282BImprove accuracyInput/output processes for data processingComputer hardwareA d converter
Owner:SHENZHEN FUTAIHONG PRECISION IND CO LTD

Driving method, driving system and driver of reactive stepping motor

ActiveCN105827165BAvoid out of syncImprove applicabilityDynamo-electric converter controlLocation detectionMotor drive
Owner:SUZHOU UNIV

Preparation method of highland barley germ oil flash extraction

InactiveCN103911209BFast extractionHigh yieldFatty-oils/fats productionEdible oils/fatsFiltrationDistillation
Owner:NANJING LONGZHUANG BIOTECH

Ultra-high performance liquid chromatography method for determination of molecular size distribution of human serum albumin

InactiveCN108387664BThe results have little deviationGood repeatabilityComponent separationSerum protein albuminHplc method
Owner:NAT INST FOR FOOD & DRUG CONTROL

Mobile communication 3G/4G (third generation/fourth generation) electric wave propagation loss NPL (noise-pollution level) model under shade of street trees and network optimization method

InactiveCN102131219BTroubleshoot outagesReduce failure rateEnergy efficient ICTWireless communicationThird generationAbsorbed energy
Owner:XIDIAN UNIV

Dyeing method for flax yarn

InactiveCN101481881BFull colorSatisfy the color requirementsDyeing processColour fastnessYarn
Owner:JIANGSU FANSKY LINEN SPINNING & WEAVING MILL

Three-phase common mode reactor

ActiveCN107068354BImprove permeabilityLarge common mode inductanceTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresMechanical engineeringPhysics
Owner:上海意兰可电力电子设备有限公司 +1

A Requirement Modeling and Verification Method for Hardware Logic Design

ActiveCN110941932BIntuitive display of branch directionEffective test accuracyCAD circuit designCode generationParallel computing
Owner:DALIAN UNIV OF TECH

A kind of shift register, gate drive circuit and display device

ActiveCN105632563BStable voltage differenceReduce the influence of electrical impedanceStatic indicating devicesDigital storageElectrical resistance and conductanceShift register
Owner:BOE TECH GRP CO LTD +1

Method for preparing calibrated biodegradable microspheres

ActiveCN1953803BEasy to convertMicroballoon preparationMicrocapsule preparationBiodegradable microsphereEmulsion
Owner:埃法尔姆具有监督和管理委员会的有限公司

Implantable medical device with hydrogen absorber

ActiveCN106456982BElectrotherapyCell component detailsMetallic hydrogenElectronic component
Owner:CARDIAC PACEMAKERS INC

Cement block crushing and recovery device for construction

ActiveCN108435292BAvoid spillingRealize knockingTransportation and packagingSolid waste disposalGear wheelArchitectural engineering
Owner:GUANGDONG NO 1 CONSTRUCTION ENGINEERING CO LTD

Current source hybrid offshore wind farm DC converter

ActiveCN110323958BAchieve black startAc-dc conversionSingle network parallel feeding arrangementsTransformerClassical mechanics
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

A control method of conventional power supply and energy storage power supply based on charge and discharge correction power

ActiveCN113270899BEasy to controlAvoid drastic changesSingle network parallel feeding arrangementsAc network load balancingElectrical batteryControl engineering
Owner:HUANENG LANCANG RIVER HYDROPOWER

Yoke, electromagnetic actuator, and stirling engine

InactiveCN1860658APrevent eddy current lossHas a favorable coefficient of performanceMagnetic circuit stationary partsInorganic material magnetismIron powderEddy current
Owner:SHARP KK

Method and system for calculating predictability of user online activity outbreak time

ActiveCN106685721BPredicting Online Activity BehaviorSimple designData switching networksEntropy rateActivity time
Owner:SHENZHEN NEW BASE POINT INTELLIGENT TECH

A kind of degumming device inside the reaction kettle

ActiveCN109012525BLow costWide coverageHollow article cleaningChemical/physical/physico-chemical stationary reactorsElectric machineryEngineering
Owner:新昌县智达机械有限公司

A method and device for determining SOC based on a steady-state equivalent circuit model

ActiveCN113447826BEffective correctionSmall amount of calculationElectrical testingSteady state equivalent circuitEngineering
Owner:SVOLT ENERGY TECHNOLOGY CO LTD

A pre-tightening force measuring device for threaded fasteners of oil pipe joints

ActiveCN108181037BQuality improvementRealize one-time detectionMeasurement of torque/twisting force while tighteningForce sensorsCircular coneEngineering
Owner:上海宏予测试仪器有限公司

Multi-screen synchronous login method based on identity code

ActiveCN104410649BAchieve deliveryTransmissionMobile endClient-side
Owner:ALIBABA (CHINA) CO LTD

Modular component system

ActiveCN113144634AProgramme-controlled manipulatorCoupling device connectionsComputer hardwareComputer architecture
Owner:贝尔合控(深圳)科技有限责任公司

Low-silicon cold rolled precision strip steel for copper-lead bearing steel back and production method thereof

InactiveCN101787484BImprove stamping effectHigh strengthTemperature control deviceManufacturing convertersHigh surfaceMechanical property
Owner:武汉钢铁有限公司

A Pseudo-Hierarchical Control Method for DC Microgrid System under High Photovoltaic Penetration Rate

ActiveCN112003262BModerate Power FluctuationsNo need for complex control mode switchingEfficient power electronics conversionDc-dc conversionMicrogridControl engineering
Owner:ZHEJIANG UNIV

Propargyl ether modified silicon-containing aryne resin

InactiveCN101838380BFiberPropargyl ether
Owner:EAST CHINA UNIV OF SCI & TECH

Image processing method and device, electronic device, and computer-readable storage medium

ActiveCN111107422BImprove query efficiencyImprove development efficiencySelective content distributionWeb data queryingComputer hardwareImaging processing
Owner:TENCENT TECH (SHENZHEN) CO LTD

A regenerative braking energy feedback system

ActiveCN108215806BReduce wasteQuality improvementElectrodynamic brake systemsAc-dc conversionRegenerative brakeControl engineering
Owner:NINGBO JIANGBEI GOFRONT HERONG ELECTRIC

Negative electrode material for lithium-ion battery, method for preparing same, and lithium-ion battery

ActiveCN112635733BMaterial nanotechnologyNegative electrodesCarbon coatingCarbon composites
Owner:江苏集芯半导体硅材料研究院有限公司

A spliced ​​liner for a refrigerator

ActiveCN110953812BThe way of assembly is simple and firmPrevent foaming and overflowDomestic cooling apparatusLighting and heating apparatusIceboxStructural engineering
Owner:HAIER SMART HOME CO LTD

A Method of Precise Extraction and Processing of Signals

ActiveCN105022917BReduce difficultyReduce processing difficultyCharacter and pattern recognitionInternal memoryTarget signal
Owner:南京精益安防系统科技有限公司

A thermal insulation device for sleeve heat exchanger

ActiveCN103557737BAvoid getting lostAvoid conductionHeat exchanger casingsInsulation layerOutfall
Owner:GUANGDONG LOONGCHING ENERGY SAVING ENVIRONMENTAL PROTECTION TECH

Fluorescent thin film structure for LED, preparation method thereof, and luminescent light source

ActiveCN109390454BGood optical performanceAvoid direct mixingSemiconductor devicesFluorescencePhysical chemistry
Owner:NINGBO LONGER LIGHTING

Estimation Algorithm for Road Adhesion Coefficient of Distributed Electric Drive Vehicle Based on Left Inverse System

ActiveCN106740859BLow costImprove real-time performanceAdhesion coefficientElectric drive
Owner:JIANGSU UNIV

Method and apparatus for provisioning geofences

InactiveCN106416315ASubstation equipmentLocation information based serviceComputer scienceGeo-fence
Owner:QUALCOMM INC

Detection of Adenosine by Label-free Fluorescent Aptamer Sensor Based on Dual Amplification Strategy

ActiveCN104711347BDifferentiate contentLow costMicrobiological testing/measurementAdenosineBody fluid
Owner:SHANDONG UNIV

A high and low temperature early warning bimetallic thermometer

ActiveCN105115614BReduce investmentQuick responseThermometers using material expansion/contactionHot TemperatureTemperature sensitive
Owner:ANHUI ELECTRIC GRP SHARES

An electronic paper with pixel structure of curved liquid crystal layer

ActiveCN105807471BIncrease display contrastIncrease contrastNon-linear opticsEngineeringColor filter array
Owner:NANJING UNIV

IP fax and its work method

InactiveCN101321227BStructuredProtocol is simpleTransmissionPictoral communicationTelecommunicationsProtocol stack
Owner:GUANGDONG JIAHE COMM TECH

High temperature-resistant radiation-resistant wood board

InactiveCN103625046AWood layered productsMechanical engineeringWood plank
Owner:林振群

Method of preparing conductive ribs on a chassis, the chassis with conductive ribs, and method of assembling an electric device including the same

InactiveCN102548276ASimple manufacturing processSave human effortMagnetic/electric field screeningDigital data processing detailsEngineeringChassis
Owner:QUANTA COMPUTER INC

Reagent for assaying antiphospholipid antibody and reagent for assaying anti-treponema pallidum antibody

ActiveCN101341408BImprove accuracyFor long-term storageBiological testingHydrophilic monomerAntigen
Owner:SEKISUI MEDICAL CO LTD +1

Device for filtering a complex liquid such as blood, particularly applicable to an autotransfuser

InactiveCN102083482AMembranesHaemofiltrationFiltrationEngineering
Owner:领先公司

Automatic compensation control method of snow sweeper roller brush based on pressure feedback

InactiveCN103306233BSolve the problem of ineffective cleaningSolve the automatic control functionSnow cleaningHydraulic cylinderProgrammable logic controller
Owner:CHANGAN UNIV

A method and system for detecting anomalies in water conservancy projects

ActiveCN111461461BEnsure safetyImprove accuracyForecastingArtificial lifeAnomaly detectionHilbert huang transformation
Owner:CHINA INST OF WATER RESOURCES & HYDROPOWER RES

Tuning-type micro electro-mechanical gyroscope

InactiveCN100392353CAchieve tuningOvercome the disadvantages of changing over timeSpeed measurement using gyroscopic effectsRotary gyroscopesCapacitanceGyroscope
Owner:SOUTHEAST UNIV

High-strength 301L stainless steel used for bus, and manufacture method thereof

ActiveCN102199734BNovel hot rolling processReasonable hot rolling processTemperature control deviceMetal rolling arrangementsSurface finishStrip steel
Owner:BAOSTEEL DESHENG STAINLESS STEEL

A self-healing composite solid-state electrolyte, quasi-solid-state electrolyte and lithium battery

ActiveCN109728342BWith self-healing functionGrowth inhibitionLi-accumulatorsSecondary cells servicing/maintenanceSolid state electrolyteElectrical battery
Owner:SHANGHAI TECH UNIV

Stereoscopic two-dimensional image display system and image display method

InactiveCN1661418AProjectorsSteroscopic systemsComputer graphics (images)Image transfer
Owner:PIONEER CORP

Collection method of ganoderma lucidum spore powder

ActiveCN103141224AImprove breathabilityNormal environmental conditionsHarvestersBiotechnologySporeling
Owner:ANHUI PROVINCE KANGMEILAI DABIESHAN BIOTECHCO +1

Wireless network and method for determining nearest wireless device

InactiveCN1684438AData switching by path configurationWireless communicationTelecommunicationsWireless network
Owner:ACER INC

A universal microfluidic chip fixture

ActiveCN103878038BImprove sealingImprove pressure resistanceLaboratory glasswaresEngineeringScrew press
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A battery matching method, device and vehicle-mounted equipment

ActiveCN110371022BImprove matching efficiencyElectric propulsion mountingSignalling/lighting devicesIn vehicleBattery cell
Owner:LAUNCH TECH CO LTD

A municipal sewage treatment device

ActiveCN109052727BWater/sewage treatment by centrifugal separationSpecific water treatment objectivesHelical bladeElectric machinery
Owner:SHANGHAI RENMIN ENTERPRISE GRP WATER PUMP

a kind of na 2‑2x fe 1+x p 2 o 7 /Carbon composite material and its preparation method and application

ActiveCN105810910BPrevent oxidationImprove conductivityCell electrodesSecondary cellsCarbon compositesCyclic stability
Owner:CENT SOUTH UNIV

A kind of preparation method of cefotetan acid

ActiveCN108774247BIncreased weight yieldHigh purityOrganic chemistryFiltrationSide chain
Owner:FUJIAN FUKANG PHARMA

Interaction method, device, terminal equipment and storage medium

ActiveCN110807388BImprove accuracyText database queryingAcquiring/recognising facial featuresVirtual intelligenceTerminal equipment
Owner:SHENZHEN ZHUIYI TECH CO LTD

Process processing method and device

ActiveCN106980554BImprove stabilityFault responseStart timeSoftware engineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A cloth winding machine with automatic cloth winding function

ActiveCN110217634BEnsure personal safetyEliminate pinch riskWebs handlingWinding machineDrive shaft
Owner:海宁市天力织物有限公司

a powdered cue

ActiveCN104857699BAvoid formingPrevent leakageBilliardsPerspirationEngineering
Owner:廊坊秋睿工程技术有限公司

Blowing agent comprising secondary amine salt and ethanolamine salt and use for polyurethane intermittent board foam material

ActiveCN109422916BImprove performanceStable storagePolymer scienceAmmonium compounds
Owner:SHANDONG UNIV OF TECH +1

A splint used in the process of bolt opening angle

ActiveCN112405038BEasy to use manuallyControl the size of the clamping forceWork holdersPositioning apparatusDevice PlateGear wheel
Owner:安徽凯瑞汽配制造有限公司

Video indexing method, and video indexing device

InactiveCN101690228BEasy to codeImprove visibilityCharacter and pattern recognitionTelevision systemsData streamComputer graphics (images)
Owner:THOMSON LICENSING SA

a sensitive amplifier

ActiveCN106601278BWide operating voltage rangeReduce cascadeDigital storageAudio power amplifierReference current
Owner:佛山中科芯蔚科技有限公司

A df file verification method based on arinc661

ActiveCN103744757BImprove accuracyImprove test efficiencyDetecting faulty computer hardwareTransmissionTest scriptValidation methods
Owner:江苏锐天智能科技股份有限公司

A method for microblog topic detection and popularity evaluation based on semantic expansion

ActiveCN104834632BSpecial data processing applicationsInformation processingWorld Wide Web
Owner:GOONIE INT SOFTWARE BEIJING

A Transient Voltage Suppressor with Low Voltage and Low Capacitance Triggering Characteristics

ActiveCN108987388BReduce areaReduce parasitic capacitanceTransistorSolid-state devicesLow voltageEngineering
Owner:JIANGNAN UNIV

Temperature sensor system and preparation method based on microfluidic chip

InactiveCN107192475BReal-time detectionAccurate detectionAdditive manufacturing apparatusThermometer applicationsSensor systemMaterials science
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

Identifying a position of a brushless DC motor

InactiveCN105432012AConverting sensor output electrically/magneticallyElectronic commutatorsBrushless motorsCurrent limiting
Owner:MARVELL ASIA PTE LTD

Eye protection desk lamp and brightness adjusting method thereof

ActiveCN103442485BAutomatic brightness adjustmentProtect the eyesTelevision system detailsColor television detailsProtecting eyeImaging processing
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

A kind of glass toughening method

ActiveCN104891796BMeet the process requirementsAchieve energy saving effectGlass tempering apparatusGlass furnaceQuenching
Owner:LUOYANG LANDGLASS TECH CO LTD

Chinese medicine external applied powder for bone damage

InactiveCN1313117CRelieve painAvoid surgeryPowder deliverySkeletal disorderCurative effectBone damage
Owner:刘仁民

Thermoplastic memory type three-dimensional mesh sheet material, high-air-permeability thermoplastic splint and safety protector

ActiveCN102212966BImprove breathabilityLight in massFibre typesSurgeryThermoplasticPolymer science
Owner:PLASTICS INDUSTRY DEVELOPMENT CENTER

Behavior identification method for rank-1 tensor projection based on canonical return

ActiveCN102289685BReduce computational complexityAvoid calculationCharacter and pattern recognitionPositive sampleComputation complexity
Owner:广州紫为云科技有限公司

A four-way valve

InactiveCN105240567BPrevent water leakagePrevent air leakageMultiple way valvesValve housingsWater storageFour-way valve
Owner:重庆市綦江源泉机电(集团)有限公司

Production device and preparation method of particulate jelly plugging agent for profile control in low-permeability oilfields

ActiveCN113856585BPrevent precipitationHigh polymerization efficiencyProcess control/regulationRotary stirring mixersEmulsionSolenoid valve
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A fully automatic cable and plastic case assembly machine

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Internet data usage control system

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Ambroxol dry powder for inhalation use with bronchial target

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A prediction method of wind speed distribution in wind farm group based on correlation analysis

ActiveCN104657791BGood forecastForecastingSystems intergating technologiesTime delaysElectric power system
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A new material of juxtaposed fiber composite paper

ActiveCN107100042BLower requirementLess consumablesPaper/cardboard layered productsAdhesivesFiberPolymer science
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A kind of method for improving the resistivity of bromine lead cesium single crystal

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A water-repellent and anti-ultraviolet finishing agent for textiles, its preparation method and its application

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Preparation method and application of a silver-doped tungsten oxide photocatalyst

ActiveCN107497429BWide spectral response rangeEasy to separateWater/sewage treatment by irradiationWater contaminantsPhotocatalytic degradationPreparation procedures
Owner:FUZHOU UNIV

Wavelength converter and manufacturing method thereof

ActiveCN103733363BSemiconductor/solid-state device manufacturingSemiconductor devicesLight guidePhosphor
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Method for treating sewage containing high nutrients

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Method and apparatus for controlling a business process

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