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 cmos data clearing circuit and computer equipment

ActiveCN110262647BAvoid dismantlingSimplify the maintenance processData resettingComputer hardwareEmbedded controller

Owner:WUXI RUIQIN TECH CO LTD

Anti-blurred wiper device

ActiveCN105599729BNot easy to turbidReasonable designVehicle cleaningBlurred visionReducer

Owner:CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD

A camera-based terminal app anti-cheating method and system

ActiveCN108289145BImprove experienceAccurate confirmationTelevision system detailsDevices with sensorThird partyRoomba

Owner:武汉卓讯互动信息科技有限公司

vc for negative electrode of sodium ion battery _0.75 @npc Composite materials, preparation and application

ActiveCN108511721BThe method is simple and reliableEasy to operateCell electrodesSecondary cellsElectrical batterySodium-ion battery

Owner:HARBIN INST OF TECH

Dynamic gas distribution and gas supply device

ActiveCN109550416BAchieve dilutionControl permeabilityTransportation and packagingMixer accessoriesThermodynamicsEngineering

Owner:LIHE TECH (HUNAN) CO LTD

An electric vehicle four-wheel independent steering chassis system and its steer-by-wire mechanism

ActiveCN103895697BSimple structureImprove steering stabilitySteering linkagesElectrical steeringReciprocating motionSuspension (vehicle)

Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Cleaning device for drafting device, drafting device and spinning machine

ActiveCN103849959BAvoid entanglementDrafting machinesSurface cleaningEngineering

Owner:MURATA MASCH LTD

Method and kit for detecting multiple cancer risk susceptibility

InactiveCN101613747BIncreased sensitivityImprove stabilityComponent separationMicrobiological testing/measurementMedicineGenotype

Owner:CENT SOUTH UNIV

Integrated processing equipment for domestic waste

InactiveCN110127936BMeet emission standardsSimplified processing stepsFatty/oily/floating substances removal devicesTreatment using aerobic processesLiquid wasteWater storage tank

Owner:GUIZHOU MINZU UNIV

Vertebral pad for treating spinal lesions and preparation method thereof

ActiveCN102764173BGood effectEasy to useAntipyreticAnalgesicsBelamcanda chinensisSmooth muscle spasm

Owner:北京强寿脑萎缩研究院

A red fluorescent carbon dot and its preparation method, fluorescent sensor and its construction method and application

ActiveCN110423611BHigh quantum yieldImprove stabilityMaterial nanotechnologyNanoopticsQuantum yieldFluorescent quenching

Owner:CHANGSHA UNIVERSITY

Multi-traveling wave tube miniaturized electron gun

InactiveCN101770918BReduce weightReduce volumeTransit-tube electron/ion gunsTravelling-wave tubesMiniaturizationWave tube

Owner:HUADONG PHOTOELECTRIC TECHN INST OF ANHUI PROVINCE

A repairing cream with the effect of effectively preventing and removing stretch marks and its preparation method

ActiveCN108175740BCosmetic preparationsToilet preparationsBiotechnologyCentella asiatica extract

Owner:广州天然国度生物科技有限公司

Shipping order token generation method, system and computer program medium

ActiveCN110533366BFinanceBuying/selling/leasing transactionsPaymentLocation area

Owner:BEIJING SANKUAI ONLINE TECH CO LTD

Thin film forming method and thin film forming apparatus

ActiveCN102861706BImprove throughputPretreated surfacesSemiconductor/solid-state device manufacturingSurface layerSprayer

Owner:SUMITOMO HEAVY IND LTD

A service-oriented platform and control method based on API management and virtualization

InactiveCN105809345BEasy to manageImprove adaptabilityResourcesVirtualizationResearch Object

Owner:WUHAN UNIV OF TECH

Image sensor device and manufacturing method thereof

ActiveCN101853872ASolid-state devicesRadiation controlled devicesRefractive indexLength wave

Owner:TAIWAN SEMICON MFG CO LTD

Mechanical Vacuum Adsorption Rotary Mechanism

ActiveCN103863816BSimple structureImprove general performanceConveyor partsVacuum extractionUniform rotation

Owner:JIANGSU JUSTECH PRECISION IND CO LTD

A detection and receiving system for needle pen tip

ActiveCN104316536BAccurate classificationImprove efficiencyMaterial analysis by optical meansFixed positionElectrical and Electronics engineering

Owner:苏州精思奇文具制造有限公司

A method for treating nitrogen-containing and sulfur-containing wastewater with a biofilm composite egsb reactor based on micro-oxygen enhancement

ActiveCN106186304BLarge biomassHigh shock load resistanceBiological treatment apparatusTreatment with anaerobic digestion processesRefluxAeration system

Owner:广州市创景市政工程设计有限公司

A soybean protein-based three-dimensional network multifunctional sulfur cathode water-based binder and its preparation method and application

ActiveCN113206248BPrevent crushingInhibit sheddingNon-aqueous electrolyte accumulator electrodesLi-accumulatorsPhosphorylationElectrical battery

Owner:SOUTH CHINA UNIV OF TECH

Design method of a constant-pressure oil-supply anti-eccentric load horizontal servo cylinder

ActiveCN104454765BImprove carrying capacityImprove anti-offset performanceFluid-pressure actuatorsHydraulic circuitCylinder block

Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

Equipment for dismounting and mounting axle of heavy machine

InactiveCN102886668BReduce labor intensityImprove safety conditionsMetal working apparatusProduction lineDrive wheel

Owner:中国人民解放军济南军区军械雷达修理所

Test device for seeker field test and seeker field test system

ActiveCN109297357BMeet the needs of rapid testingSimple structureAiming meansEngineeringField tests

Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

An information prompting method and terminal for a mobile terminal

ActiveCN103618832BAvoid misjudgment of exercise statusAvoid false positivesSubstation equipmentInformation presentationMotion sensing

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Preparation method of superfine crystal lead-free delay element for detonator

InactiveCN102409275BAvoid pollutionOvercome the problem of easy feverDetonatorAlloy

Owner:NANJING UNIV OF SCI & TECH

A 3D intelligent vision device

ActiveCN111060008BImprove adaptabilityIncrease compositing speedUsing optical meansComputer graphics (images)Optical axis

Owner:天目爱视(北京)科技有限公司

A kind of production method of extra-dark polyester interwoven fabric

ActiveCN109023641BSmooth silk surfaceSmooth entryHeating/cooling textile fabricsDry-cleaning apparatus for textilesPolyesterColour fastness

Owner:ZIBO DARANFANG SILK GRP

Method, system and storage medium for overflow vulnerability detection based on format heterogeneity

ActiveCN108108625BWith detection abilityPlatform integrity maintainanceCluster algorithmData pack

Owner:HARBIN ANTIY TECH

Method, system and device for generating two-dimensional codes on cylindrical surfaces

ActiveCN109190735BMentioned recognition rateRecord carriers used with machinesComputational scienceCode generation

Owner:SOUTH CHINA AGRI UNIV

Spicy small shrimp sauce

ActiveCN101982105BEfficient use ofFull of nutritionFood preparationMonosodium glutamatePrawn

Owner:ANHUI FUHUANG SUNGEM FOODSTUFF GRP

A fully automatic feeding mechanism for optical lenses

ActiveCN109623562BSimple structureEasy to useOptical surface grinding machinesGrinding feedersMotor driveElectric machinery

Owner:中山容大光学科技有限公司

An ar-hud image calibration adjustment system and method based on a high-precision map system

ActiveCN112781620BHigh precisionImproving Imaging AccuracyMeasurement devicesComputer graphics (images)Image calibration

Owner:DONGFENG MOTOR CORP HUBEI

A system for improving wheel-rail adhesion of trains

ActiveCN109501817BEasy to operateSolve the problem of insufficient adhesionLocomotivesExcitation currentClassical mechanics

Owner:TONGJI UNIV

An authorization method for a cloud mobile phone

ActiveCN107911352BTransmissionSecurity arrangementInternet privacyEngineering

Owner:湖南微算互联信息技术有限公司

Microfluidic chip based method for synthesizing needle-like hydroxyapatite nanoparticle

InactiveCN102745660AStable generationGenerate fluencyNanotechnologyPhosphorus compoundsMicroreactorHydroxyapatite nanoparticles

Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

A kind of protective agent for welding metal and preparation method thereof

ActiveCN109909644BAvoid pollutionFast surface dryingWelding/cutting media/materialsSoldering mediaNitrocelluloseOrganosolv

Owner:NANJING ROBOTICS RES INST CO LTD

A kind of pharmaceutical composition for treating cat fatty liver syndrome and preparation method thereof

InactiveCN105250411BHigh cure rateNo cure ratePeptide/protein ingredientsDigestive systemFlosSide effect

Owner:JILIN AGRICULTURAL UNIV

A method and system for suppressing resonance of an electrolytic capacitor variable frequency drive system

ActiveCN111342731BShorter clamping timeImprove power factorElectronic commutation motor controlAC motor controlPower factorElectric machine

Owner:HUAZHONG UNIV OF SCI & TECH

Capacitor state detection method and detection system

ActiveCN105067922BEliminate potential hidden dangersAccurate detectionElectrical testingCapacitanceState variation

Owner:STATE GRID CORP OF CHINA +2

Double thickness multiple labels for printing by thermal printer on electric and/or electronic components

InactiveCN100412915CGuaranteed fixed effectFirmly assembledStampsIdentification meansHeat conductingEngineering

Owner:3M ITAL

A kind of fashion fabric and production method thereof

ActiveCN105639789BMeet the needs of useFlame retardantArtificial thread manufacturing machinesMelt spinning methodsEngineeringEthylene propylene rubber

Owner:桐庐船王服饰有限公司

Adoptive back-light adjusting system and method

ActiveCN100483218CEnsure consistencyImprove qualityStatic indicating devicesNon-linear opticsControl signalComputer science

Owner:AU OPTRONICS CORP

Camera mode switching optimization method, device, computer equipment and storage medium

ActiveCN108401116BAvoid failureTroubleshootingTelevision system detailsColor television detailsComputer hardwareEngineering

Owner:SHENZHEN GONGJIN ELECTRONICS CO LTD

camera lens

ActiveCN105892018BExcellent optical propertiesIncrease the amount of lightOptical elementsCamera lensOptical property

Owner:AAC OPTICS (CHANGZHOU) CO LTD

A method and device for recovering engine power in plateau environment

InactiveCN103382899BPower recoveryHigh power outputElectrical controlMachines/enginesPlateauEngine power

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Forced air-cooled internal combustion engine and saddle-riding vehicle equipped with same

ActiveCN103867326BGood casting performanceImprove cooling efficiencyCylinder headsCylindersLeading edgeExternal combustion engine

Owner:YAMAHA MOTOR CO LTD

Copy number variation detection preprocessing device, detection device, determination device and system

ActiveCN107526941BAccurate detectionAccurate judgmentProteomicsGenomicsExonData mining

Owner:SHANGHAI ORIGIMED CO LTD

A signal processing method and device

ActiveCN106130416BEfficient removalSolve the problem of inaccurate position signalElectronic commutatorsSynchronous motorControl theory

Owner:CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST

Textile color fastness yellow standard fabric and its application

ActiveCN105133399BFlat surfaceImprove wear resistanceSucessive textile treatmentsPreparing sample for investigationColour fastnessPerspiration

Owner:INSPECTION & QUARANTINE TESTING CENT OF HEBEI ENTRY EXIT INSPECTION & QUARANTINE BUREAU

A scheduling scheme determination method, device and electronic equipment

ActiveCN110247979BAvoid high task processing timesReduced task processing costsResource allocationTransmissionDistributed computingReal-time computing

Owner:BEIJING UNIV OF POSTS & TELECOMM

A vane type stepless variable oil pump controlled by a stepping motor

InactiveCN103363279BRealize variable oil supplyImprove securityLubricating pumpsDrive shaftEngineering

Owner:TONGJI UNIV

Nano emulsion containing ginsenoside, preparation method and usage

InactiveCN100496503CChange distributionImprove bioavailabilityOrganic active ingredientsEmulsion deliveryHuman bodySide effect

Owner:SHANDONG LUYE PHARMA CO LTD

A Compressive Tracking Method Combined with Local Structured Information

ActiveCN108573217BAccurate tracking of goalsImprove accuracyCharacter and pattern recognitionNaive bayesian classifierRandom projection

Owner:NANJING UNIV OF POSTS & TELECOMM

Rights management method and device

ActiveCN104169938BEasy to operateImplement batch limit permissionsRelational databasesPlatform integrity maintainanceComputer networkRights management

Owner:HUAWEI DEVICE CO LTD

Chalk line with handle reservoir

InactiveCN100528608COther artistic work equipmentsAssembly lineEngineering

Owner:X S INNOVATIONS

A kind of anti-tear road wheel rubber tire

ActiveCN106184443BExtended service lifeImprove use reliabilityPneumatic tyre reinforcementsEndless track vehiclesSurface layerEngineering

Owner:INNER MONGOLIA FIRST MACHINERY GRP +1

A self-inspection type C-shaped steel forming machine and its application method

ActiveCN113441569BReduce work intensityImprove pass rateMetal working apparatusMacroscopic scaleMolding machine

Owner:SHANGHAI REFINE AUTOMATION SYST

refrigerator

ActiveCN103528300BSimple disinfection structureReduce manufacturing costLighting and heating apparatusDomestic refrigeratorsRefrigerated temperatureChemical engineering

Owner:HEFEI MIDEA REFRIGERATOR CO LTD

A method, device, device and storage medium for automatically answering incoming calls

ActiveCN111683175BMeet different needsGuaranteed work needsDevices with voice recognitionSubstation equipmentTelecommunicationsData science

Owner:BEIJING SINOVOICE TECH CO LTD

A pedestrian re-identification method based on multi-directional multi-channel strip structure

InactiveCN106022226BImprove robustnessMake up for the lossCharacter and pattern recognitionSlide windowRe identification

Owner:TONGJI UNIV

A State-Based Method for Determining Accident Trends in Electrical Systems

InactiveCN103258110BSpecial data processing applicationsSystem failureSystem structure

Owner:LIAONING TECHNICAL UNIVERSITY

A kind of preparation method of flower-shaped molybdenum disulfide hollow microspheres

InactiveCN102701281BThe process steps are simpleLow costNanotechnologyMolybdenum sulfidesMaterials preparationFlower like

Owner:无锡润鹏复合新材料有限公司

Composition having physical strength improving effect and/or anti-fatigue effect

PendingCN111263590AGood effectImprove fatigue resistanceBacteriaMetabolism disorderBacterosiraMechanical engineering

Owner:KEIO UNIV +1

Entering bank note treating mechanism

InactiveCN101086793BEasy to detectPaper-money handling devicesCoin/currency accepting devicesPulp and paper industryBank note

Owner:OKI ELECTRIC IND CO LTD

Cigarette box barcode pressing device

ActiveCN102795445BAchieve erectionSimple structureConveyor partsRoller-waysBarcodeEngineering

Owner:SHENZHEN TOBACCO IND

A preparation method of a three-dimensional porous lithium-ion battery silicon dioxide negative electrode material

ActiveCN113401908BSimple preparation processThe process is simple and controllableSilicaTitanium carbideElectrical batteryPhysical chemistry

Owner:CHINA JILIANG UNIV

Particle capture structure, particle capture chip and particle capture method

ActiveCN109821582BAchieve captureEnable mobilityLaboratory glasswaresMaterial analysisMicrofluidicsEngineering

Owner:BOE TECH GRP CO LTD +1

Visible-light response high energy efficiency photocatalyst prepared by composite activated carbon fiber (ACF) and application method

ActiveCN102553617BEasy to makeEasy to industrializePhysical/chemical process catalystsWater/sewage treatment by irradiationHigh concentrationFiber

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Three-stage composite pretreating method for delaying fresh time of putresible fruit and vegetable

InactiveCN1301061CReduce weight lossExtend fresh storage periodFruits/vegetable preservation by coatingFruits/vegetable preservation by freezing/coolingCellular respirationPretreatment method

Owner:JIANGNAN UNIV

A raw material recovery equipment for urokinase production

ActiveCN107761895BAchieve recyclingGuaranteed concentrationUrinalsLavatory sanitoryRaw materialWaste management

Owner:江苏博凡科精密五金科技有限公司

Imitation marble art floor paint and construction method of imitation marble art floor

ActiveCN112375458BRealistic imitation light gray mesh marble effectNot to be confusedEpoxy resin coatingsFlooringColored whiteFirming agent

Owner:福建居家逸材料科技有限公司

A face recognition system with intelligent regulation and anti-collision based on the Internet of Things and its use method

ActiveCN112253932BIncrease height rangeAvoid breakingMachine framesGearingSimulationThe Internet

Owner:GUANGZHOU TIANYUE ELECTRONICS TECH

A thermometer with laser display function

ActiveCN111579101BFast readIncrease the display functionThermometer detailsRadiation pyrometryGratingEngineering

Owner:WUXI VOCATIONAL & TECHN COLLEGE

A double-gun girth welding device for cylinder body and end cap

ActiveCN105215613BGood alignment and clamping effectSimple structureWelding/cutting auxillary devicesAuxillary welding devicesSpin weldingEngineering

Owner:ZHEJIANG DA FENG AUTOMOBILE TECH

Device and method for realizing liquid mist decomposition during atomization process

ActiveCN111558494BLiquid spraying apparatusEnergy based chemical/physical/physico-chemical processesEngineeringUltrasonic atomization

Owner:YANGZHOU UNIV

Microscopic repositioning method for nano material or micro-nano device

ActiveCN101655440BEasy to operatePrecise positioningSurface/boundary effectInstrumental components

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

A composite ultrafiltration membrane loaded with enzyme-like ligands, its preparation method and application

ActiveCN112275142BHigh catalytic activityImprove long-term use effectUltrafiltrationWater/sewage treatment bu osmosis/dialysisMembrane fluxBiology

Owner:UNIV OF SCI & TECH OF CHINA

A kind of method that catalyzes sesamolin to prepare sesamol

ActiveCN104059081BStable separation and purification methodThe separation and purification method is simpleOrganic chemistrySesamum orientaleAfter treatment

Owner:HENAN ACAD OF AGRI SCI

Foldable skateboard and its supporting hinges

ActiveCN106390429BShorten the lengthPrecise positioningSkate-boardsRoller skatesEngineeringSlide plate

Owner:CHANGZHOU MOBEN INTELLIGENT TECH

Hydrogenation heat gas chemical yield increasing solution component for low-permeability carbonate reservoir oil well

ActiveCN102942914BImprove permeabilityImprove single well productivityFluid removalDrilling compositionHydrazine compoundAlkylphenol

Owner:吉林贯通能源科技有限责任公司

Solid-state battery having electrode comprising electronically conductive polymer

PendingCN112397765ASolid electrolytesCell seperators/membranes/diaphragms/spacersSolid state electrolyteConductive polymer

Owner:GM GLOBAL TECH OPERATIONS LLC

flexible electronics

ActiveCN106030688BElectronic time-piece structural detailsDigital data processing detailsSoftware engineeringFlexible electronics

Owner:FLEXTERRA INC

A wall ditching device for interior decoration construction

ActiveCN113732925BRealize trenching workImprove efficiencyGrinding drivesGrinding machinesStructural engineeringGrinding wheel

Owner:湖南格拉斯文化产业发展有限公司

A method, system and equipment for bearer switching

ActiveCN104284376BReduce overheadWireless communicationAccess networkAccess technology

Owner:DATANG MOBILE COMM EQUIP CO LTD

Applied processing method and device

ActiveCN105868338BHigh degree of intelligenceEasy to operateFile/folder operationsSpecial data processing applicationsProgramming languageSoftware engineering

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

An organic light emitting display panel and device

ActiveCN107302017BNo change in film thicknessDoes not affect transmissionSolid-state devicesSemiconductor/solid-state device manufacturingElectron holeOrganic light emitting device

Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD

Control technology of elastic hybrid lightweight ballast bed for subway shock absorption and vibration isolation

ActiveCN104594136BEffective shock absorption and vibration isolationVibration isolation is effectiveBallastwayRailway track constructionQuality controlEngineering

Owner:SOUTHEAST UNIV

A visual and rapid detection method for trace copper ions

InactiveCN103674947BQuick responseHigh sensitivityMaterial analysis by observing effect on chemical indicatorChange colorMagnetite Nanoparticles

Owner:FUZHOU UNIV

Discrimination method and device for AC channel of station-level control system of flexible HVDC converter station

ActiveCN104022531BLow costHigh judgment reliabilitySingle network parallel feeding arrangementsCircuit interrupters testingControl systemPower grid

Owner:CHINA ENERGY ENG GRP GUANGDONG ELECTRIC POWER DESIGN INST CO LTD

Method for purifying alpha-alumina fibers

InactiveCN104024161BPolycrystalline material growthAfter-treatment detailsFiberCeramic composite

Owner:NEOKER

A method for online mixing of combustible gas by gas engine

ActiveCN104405509BFlexibility to change component concentrationsImprove economyEngine controllersMachines/enginesHybrid systemOxygen sensor

Owner:ZHEJIANG UNIV

Cutting equipment for car seat pipe fittings

ActiveCN110238438BRealize the clamping effectImplement safeguardsFeeding apparatusTube shearing machinesCar seatHydraulic cylinder

Owner:盐城市韩景汽车配件有限公司

Battery cover locking mechanism

InactiveCN102044644AAvoid deformationSimple structureConstruction fastening devicesCell lids/coversLocking mechanismEngineering

Owner:SHENZHEN FUTAIHONG PRECISION IND CO LTD

Control method for optimal driving and energy management of non-contact power trains

ActiveCN112606735BImprove energy efficiencyEfficient energy managementRailway vehiclesVehicular energy storageControl engineeringReliability engineering

Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD

Antenna Radiating Components and Antenna Systems

ActiveCN111430880BImprove stabilityAvoid the situation where some performance indicators are abnormalAntenna supports/mountingsPrinted circuit non-printed electric components associationEngineeringMechanical engineering

Owner:AAC TECH PTE LTD

An electric double-track wheeled flaw detection vehicle

ActiveCN104590316BRealize split installationAdapt to flaw detection requirements of width deviationRailway inspection trolleysRailway auxillary equipmentVehicle frameDrive wheel

Owner:GUANGDONG GOWORLD

Polyvinyl dichloride (PVDC) latex used for interior and exterior wall coating materials and preparation method thereof and application thereof

ActiveCN103059192BCoatingsPolymer scienceAcrylate ester

Owner:HAINAN BNK WATER BASED NEW MATERIAL CO LTD

Calibration method of material level gauge, material level gauge and asphalt station

ActiveCN110793601BSolve the technical problem of inaccurate material level gaugeReduce volumeTesting/calibration apparatusStructural engineeringAsphalt

Owner:SANY AUTOMOBILE MFG CO LTD

Environment recognition method and device

ActiveCN110632600BRealize automatic identificationTroubleshoot speech recognition errorsAnalysing solids using sonic/ultrasonic/infrasonic wavesProcessing detected response signalEngineeringSound wave

Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

A kind of synthetic method of n-cyclopropyl-[[(2-methoxybenzoyl) amino]sulfonyl]benzamide

ActiveCN106380427BReduce dosageEmission reductionSulfonic acid amide preparationSynthesis methodsEfficient catalyst

Owner:JINGBO AGROCHEM TECH CO LTD

Camera module and its bracket

InactiveCN104023171BReduce thrustAvoid the tendency to move outwardTelevision system detailsColor television detailsInsertion stentCamera module

Owner:NANCHANG O FILM OPTICAL ELECTRONICS TECH CO LTD +3

A kind of dynamic torque online detection device and detection method

ActiveCN108955973BSimple detection structureOperational securityWork measurementLinear/angular speed measurementTop driveServicing equipment

Owner:CHINA PETROCHEMICAL CORP

Extraction method of rose essential oil and rose essential oil

ActiveCN108676624BQuality improvementEssential-oils/perfumesProcess engineeringOrganic chemistry

Owner:高延厅

Keyboard generation method, security information input method and device, mobile terminal

ActiveCN110941352BPrevent peeping rememberIncrease the difficultyInput/output processes for data processingComputer hardwareSecurity information

Owner:BEIJING HAITAI FANGYUAN HIGH TECH

A new anti-reversal hand shaker for drying rack

ActiveCN105256518BAvoid breakingPrevent reversalOther drying apparatusWinding mechanismsDetentElastic compression

Owner:GUANGDONG HOTATA TECH GRP

Inquiry method and device for TV sales area information

ActiveCN106792068BTamper shortcutReverse check shortcutSelective content distributionThird partyTelevision station

Owner:SHENZHEN SKYWORTH RGB ELECTRONICS CO LTD

A stochastic dynamic programming method for multi-energy storage flexible suppression of wind power

ActiveCN107181270BSuppress randomnessAvoid stereotypingForecastingAc network load balancingElectricityLower limit

Owner:NANJING UNIV OF POSTS & TELECOMM

A self-evolving radar target detection algorithm based on deep learning

ActiveCN109239669BImplement object detectionImprove radar identification capabilitiesWave based measurement systemsCharacter and pattern recognitionData streamAlgorithm

Owner:XIAMEN UNIV

A CAN bus flood attack defense system and method

ActiveCN111147448BDoes not increase communication loadEnsure safetySecuring communicationBus networksComputer networkIn vehicle

Owner:中科曙光(南京)计算技术有限公司

A face recognition method

ActiveCN106326843BImprove recognition robustnessReduce computational complexityCharacter and pattern recognitionLearning machineComputation complexity

Owner:WUHAN INSTITUTE OF TECHNOLOGY

Alignment and feeding apparatus of material supplyer

InactiveCN1294057CPackagingConveyor partsMaterial supply

Owner:SUMITOMO WIRING SYST LTD +1

A Cassegrain-type Metamaterial Antenna

ActiveCN103036065BMiniaturizationEasy to processAntennasMicro structureRefractive index

Owner:KUANG CHI INST OF ADVANCED TECH +1

A micropipette tip

ActiveCN107096582BImprove the ability of fast and even distributionPlay a stirring roleBurettes/pipettesStructural engineeringMechanical engineering

Owner:成都之和环保科技有限公司

Compound, composition thereof and method for extracting oil and gas using same

ActiveCN107075355BFluid removalDrilling compositionEtherFatty alcohol

Owner:JIANGNAN UNIV +1

A kind of thermosetting polyester polymer flame retardant containing phosphorus and nitrogen elements and its preparation method and application

ActiveCN107828054BImprove flame retardant performanceLow water solubilityPolyesterPolymer science

Owner:JIANGSU LISIDE NEW MATERIAL

A video frame rate prediction method, device and device

ActiveCN108900856BSmooth playbackSelective content distributionRelevant informationEngineering

Owner:TENCENT TECH (SHENZHEN) CO LTD

A recyclable high-resistance high-pressure drilling sealing device and using method

ActiveCN111395991BAvoid accidental exitImprove securitySurveyFluid removalRubber ringEngineering

Owner:CHINA UNIV OF MINING & TECH

Gate control method, device and system

ActiveCN110189449BImprove securityAvoid tailgatingIndividual entry/exit registersControl systemComputer science

Owner:ZHEJIANG DAHUA TECH CO LTD

Device and method for coating a substrate using CVD

ActiveCN102292466BExtend your lifeExtended service lifePolycrystalline material growthSemiconductor/solid-state device manufacturingElectricityElectrical conductor

Owner:DIACCON +1

Tool for positioning pressure bars at back zone of V-shaped drafting machine of F1508 spinning frame

ActiveCN102002778BConsistent positionGuaranteed yarn qualityDrafting machinesEngineeringWrench

Owner:ANHUI HUAMAO TEXTILE

Unbalanced polarization-maintaining optical fiber double interferometer temperature and strain simultaneous measurement device and method

ActiveCN108168728BSolve temperature problemsGuaranteed accuracyThermometers using physical/chemical changesUsing optical meansFiber couplerPhotodetector

Owner:HARBIN ENG UNIV