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 mesoporous-macroporous nanomotor and its preparation method and application

ActiveCN108992419BLarge amount of synthesisEasy to operateInorganic non-active ingredientsMicrocapsulesNanomotorMesoporous silica
Owner:NANJING NORMAL UNIVERSITY

Main hydrraulic cylinder having supporting beam

InactiveCN1286637CSmall outer diameterHigh strengthPress ramHydraulic cylinderPulp and paper industry
Owner:张挺胜

Preparation method of package bonding wire and finished product thereof

InactiveCN104658930BImprove qualityHigh yielding strengthSemiconductor/solid-state device detailsSolid-state devicesState of artReduction rate
Owner:ELECTRIC WIRE & CABLE

A follow-up heating spinning device and spinning method for head parts

ActiveCN112404272BHigh forming precisionImprove mechanical propertiesShaping toolsEngineeringMechanical engineering
Owner:CENT SOUTH UNIV

A high-film-forming cationic grafted high-performance starch

ActiveCN103044558BGood film formingStrong adhesionFibre treatmentPersulfateGraft reaction
Owner:YIXING JUNDA SLURRY TECH

a hospital bed

InactiveCN107440869BSmall footprintEffortless to moveNursing bedsAmbulance serviceHydraulic cylinderFixed bed
Owner:THE PEOPLES HOSPITAL SHAANXI PROV

A New High Efficiency Willow Splitter

ActiveCN106078967BImprove stabilityIncrease bearing pressureCane mechanical workingTwigMechanical engineering
Owner:临沂亚欣电子科技有限公司

Shedding amount assignment method and device

InactiveCN105844377AReduce communication costsResourcesDistribution methodData mining
Owner:INSTITUTE FOR INFORMATION INDUSTRY

Wear-resistant alloy cast iron cylinder liner and preparation method thereof

ActiveCN111451470BPlay a reinforcing roleHigh hardnessCylinder headsFoundry mouldsFrictional coefficientCorrosion resistant
Owner:FUZHOU UNIV +1

In situ test rig for testing soil and vegetation scour resistance

ActiveCN112881224BRealize the effect of in situ testImprove accuracyEarth material testingTesting plants/treesVegetationSoil science
Owner:PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION

A Method for Selecting Spectral Wavenumber

ActiveCN105630743BExclude subjective factorsImprove robustnessColor/spectral properties measurementsComplex mathematical operationsRe sequencingClassical mechanics
Owner:ZHEJIANG UNIV

Improved structure based on detection port of ventilation equipment

ActiveCN105091262BImprove sealingTo overcome poor sealing effectMechanical apparatusSpace heating and ventilation safety systemsEngineeringMechanical engineering
Owner:CHENGDU OLYMVAX BIOPHARM

A complex and refractory sulfide ore flotation process with associated silicon/aluminum

ActiveCN109909056BAchieve emissionsRealize tailless comprehensive recyclingFlotationWet separationMining engineeringSulfidation
Owner:INST OF MULTIPURPOSE UTILIZATION OF MINERAL RESOURCES CHINESE ACAD OF GEOLOGICAL SCI

Method and device for treating washing water in refined indium production

ActiveCN104561610BAvoid pollutionAvoid lostProcess efficiency improvementIndiumWash water
Owner:HENAN YUGUANG ZINC IND

Heating control method, heating device and computer storage medium

ActiveCN111694385BImprove experienceShorten heating timeBeverage vesselsTemperature control using electric meansThermodynamicsHeating time
Owner:SHENZHEN ANGEL DRINKING WATER IND GRP

A method and device for generating a Gantt chart

ActiveCN105512099BSupport displayDrawing from basic elementsNatural language data processingGantt chartAlgorithm
Owner:KINGDEE SOFTWARE(CHINA) CO LTD

A method for reducing pores in aluminum alloy arc fuse additive manufacturing

ActiveCN110834133BImprove stomatal defectsLow heat inputArc welding apparatusTotal currentAdditive layer manufacturing
Owner:SOUTHWEST JIAOTONG UNIV

Raw material prescription of opposite phase anion exchange electric chromatograph integral column and preparation thereof

InactiveCN101249426BMeet continuous and rapid separation requirementsStrong electroosmotic flowCation exchanger materialsOther chemical processesPhysical chemistryIon exchange
Owner:FUZHOU UNIV

System and method for providing interactive communications

ActiveCN101151873AFacilitate communicationReliable communicationAutomatic exchangesData switching networksComputer network
Owner:CISCO TECH INC

Multi-area monitoring system from single cctv having a camera quadratic curved surface mirror structure and it, and unwrapping method for the same

ActiveCN101647277BMaximize collection capacityEfficient acquisitionMirrorsClosed circuit television systemsMonitoring systemEngineering
Owner:KOREA EXPRESSWAY CORPORATION

A kind of coal tar hydrogenation treatment method

ActiveCN105733668BReduce temperature riseSave feed propertiesTreatment with hydrotreatment processesNaphthaHydrogenation reaction
Owner:CHINA PETROLEUM & CHEM CORP +1

An information-based rectification method for automatic dynamic forced landing and jacking of buildings

ActiveCN108532656BMethod scienceImprove rectification effectFoundation engineeringEngineeringCorrection method
Owner:北京中立鸿工程技术有限公司

WEB authentication-based routing method, authentication request receiving device and authentication system

ActiveCN102025633BAvoid the problem of double chargingImprove fault toleranceData switching networksWeb authenticationInternet privacy
Owner:上海锐山网络有限公司

Plasma display panel and method for manufacturing the same

InactiveCN101802957ALow yieldLow costAddress electrodesSustain/scan electrodesEngineeringPlasma display
Owner:PANASONIC CORP

A strawberry ice-slowing technology and slow-icing device

ActiveCN107535919BCraft greenSimple processFruits/vegetable preservation by freezing/coolingTemperature controlTime control
Owner:临沂大林食品股份有限公司

Electronic device

PendingCN112352298AReduce gapFast heat conductionTransformers/inductances coolingTransformers/inductances coils/windings/connectionsElectrical connectionElectronic component
Owner:SHINDENGEN ELECTRIC MFG CO LTD

Hybrid power automobile

InactiveCN100572127CLong driveSave fuelAuxillary drivesPower supply for propulsionAutomatic controlPower control system
Owner:林石贤 +1

A method for the synthesis of biodiesel catalyzed by a solid base with a short nanorod structure

ActiveCN107930658BEasy to makeEvenly distributedFatty acid esterificationBiofuelsTrans esterificationBiodiesel
Owner:XIANGTAN UNIV

A pet film with easy separation on the surface

ActiveCN103834149BAvoid stickingReduce pollutionPolyesterMicroparticle
Owner:YANGZHOU SANXING PLASTIC

Modulator, demodulator, modulation method and demodulation method of low-frequency magnetic induction communication

ActiveCN104113501BLow integrationAvoid attenuationPhase-modulated carrier systemsModulation bandwidthCapacitance
Owner:UNIV OF SCI & TECH BEIJING

Automotive wiring harness assembly production line and workpiece conveying device

ActiveCN102745456BAvoid damageExtend the life cycleChutesProduction lineLight pipe
Owner:曼德汽车零部件(乐陵)有限公司

Position detection device

InactiveCN114279322AUsing optical meansElectromagnetic wave reradiationEngineeringIntensity modulation
Owner:TOYODA GOSEI CO LTD

A UWB-based system and method for establishing and identifying the working boundary of a mowing robot

ActiveCN111096138BRealize real-time positioning and navigationReduce deployment labor costsMowersGuiding agricultural machinesControl engineeringWorkspace
Owner:CETHIK GRP

Data access method and device

ActiveCN109254930BMemory architecture accessing/allocationMemory systemsComputer hardwarePhysical address
Owner:HUAWEI TECH CO LTD

A pipe pile quick connector

ActiveCN105672308BHigh degree of automationAvoid WeldingBulkheads/pilesEngineeringScrew thread
Owner:海盐华瑞斯紧固件有限公司

Method and device for setting idle speed of a thermal engine

ActiveCN112628001BImprove rationalityImprove development efficiencyElectrical controlSustainable transportationIdle speedControl theory
Owner:SAIC MOTOR

Anti-scalding electric welding pliers

ActiveCN102672323BImprove securityElectrode supporting devicesEngineeringScalding
Owner:周光明

Thin film transistor array substrate and display panel

ActiveCN109901321BHigh light transmittanceReduce light reflectivityNon-linear opticsTransistor arrayDisplay device
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Air conditioner defrosting control method

ActiveCN106839344BIncrease exhaust temperatureReduce work energy consumptionMechanical apparatusSpace heating and ventilation safety systemsEngineeringAir conditioning
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD

A java virtual machine implementation method on an intelligent operating system

ActiveCN103870316BGuarantee stabilityImprove experienceProgram loading/initiatingSoftware simulation/interpretation/emulationComputer compatibilitySoftware package
Owner:FENGHUO COMM SCI & TECH CO LTD

Duct frame and ion generating device

InactiveCN102738710BEfficiently aerates and releasesMechanical apparatusElectrical apparatusEngineeringIon
Owner:FUJITSU LTD

An assembly and disassembly method and assembly and disassembly device for a connecting shaft between an excavator and an excavating tool

InactiveCN103912035BEasy and quick exitAvoid the disadvantages of knockingSoil-shifting machines/dredgersExcavatorSmall arms
Owner:程鹤峰

Front panel of indoor unit of air conditioner

InactiveCN100513894CBeautiful appearanceTo achieve the role of positioningLighting and heating apparatusAir conditioning systemsStructural engineeringMechanical engineering
Owner:LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD

A steel drum production process and its corresponding four-station processing device

ActiveCN104475614BReduce layoutShort tripHollow articlesProduction lineEngineering
Owner:SUZHOU HYCAN HLDG CO LTD

Shooting method and electronic equipment

ActiveCN106605403BTelevision system detailsColor television detailsComputer graphics (images)Single image
Owner:SAMSUNG ELECTRONICS CO LTD

Method and device for processing data request by storage system

ActiveCN110018796BImprove securityAvoid lossInput/output to record carriersComputer security arrangementsPhysical spaceEngineering
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Microporous cell for evaluating bacteria chemotaxis and evaluation method thereof

InactiveCN103305404BEasy to operateShort detection timeApparatus sterilizationMicrobiological testing/measurementMicrobiologyBacterial counts
Owner:RES INST OF SHAANXI YANCHANG PETROLEUM GRP

White tea processing device

ActiveCN108684839BThoroughly and evenly dries the jobFull contact dryPre-extraction tea treatmentAgricultural engineeringStructural engineering
Owner:重庆萃南茶业有限公司

High-temperature-avoiding yield-maintaining method for rice

ActiveCN112385496AAvoid or Mitigate High Temperature HazardsConducive to disaster insuranceBiocidePlant growth regulatorsBiotechnologyAgricultural science
Owner:CHINA NAT RICE RES INST

A coal mine gas safety intelligent inspection system

ActiveCN103942635BAccurate understandingEasy to analyzeMining devicesData switching by path configurationGas concentrationMining industry
Owner:BEIJING SYSLEADER TECH

Method and equipment for processing priority level of multimedia broadcast multicast service (MBMS)

ActiveCN102355708BAvoid congestionGuaranteed experienceConnection managementMultimedia Broadcast Multicast ServicePriority call
Owner:DATANG MOBILE COMM EQUIP CO LTD

A distributed priority congestion control method for ieee802.11p vehicle system

ActiveCN103795646BReduce the probability of collisionGuaranteed transmission qualityNetwork traffic/resource managementData switching networksTransmission qualityDistributed computing
Owner:PEKING UNIV

Chinese medicinal composition for treating damp and heat spleen meridian nasosinusitis

ActiveCN102406774BRespiratory disorderPlant ingredientsSinusitisPollen
Owner:NANTONG HONGCI PHARMA

A kind of fungal agent for promoting the growth of Arvensis scalloped container seedlings and its preparation method and application

ActiveCN110938549BPromote growthImprove the ability to resist external coercionBiocidePlant growth regulatorsBiotechnologyMicrobial agent
Owner:中科生态修复(江西)创新院股份有限公司

A two-level coordinated control method for wind power generation by sub-dispatching and provincial dispatching

ActiveCN106160000BGuaranteed maximum utilizationSingle network parallel feeding arrangementsWind energy generationPeaking power plantElectricity
Owner:NARI TECH CO LTD +2

A method of preparing a collagen/silica gel membrane double-layer stent

ActiveCN103961749BImprove mechanical propertiesGood antibacterial effectAbsorbent padsProsthesisVolumetric Mass DensitySilica gel
Owner:无锡贝迪生物工程股份有限公司

Preparation method of noble metal catalyst for catalytic wet oxidation

ActiveCN105618041BIncrease biochemical valueReduce CODMetal/metal-oxides/metal-hydroxide catalystsWater/sewage treatment by oxidationCatalytic oxidationRare earth
Owner:CHINA PETROLEUM & CHEM CORP +1

Seal and sealing device obtained therefrom

ActiveCN102927273BImprove sealingImprove usage characteristicsSleeve/socket jointsEngine sealsEngineeringMechanical engineering
Owner:CARL FREUDENBERG KG

A kind of preparation method of edible salt adding samphire

ActiveCN103549367BHigh in proteinGreat tasteFood thermal treatmentFood ingredient as anti-caking agentDiseaseAdditive ingredient
Owner:CHINA SALT ANHUI SALT CHEM HLDG

A rotational delay measurement method of an encoder-based VR helmet

ActiveCN109696189BUsing optical meansConverting sensor output electrically/magneticallySquare waveformComputer graphics (images)
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +2

Vehicle component real object collision test method and tester

ActiveCN101430251BGuaranteed accuracyEnsure objectivityRailway vehicle testingShock testingComplete dataIn vehicle
Owner:CENT SOUTH UNIV

A method for playing multi-picture signals

ActiveCN106937119BPixel heightDigital video signal modificationPattern recognitionMulti-image
Owner:HANGZHOU ARCVIDEO TECHNOLOGY CO LTD

A high-throughput, high-content drug screening microfluidic chip and its preparation method

ActiveCN109894163BImprove efficiencyHigh precisionLaboratory glasswaresFluid transportPharmacy medicine
Owner:TAIYUAN UNIV OF TECH

A safety plug with anti-spark effect

ActiveCN112072355BImprove securityNo dangerCoupling contact membersEngineeringMechanical engineering
Owner:台州市路桥立信涂装机械制造厂

Method and system for automatic selection of virtual network functions (VNF) in a communication network

InactiveCN111434074ANetwork traffic/resource managementVisual data miningEngineeringArtificial intelligence
Owner:NOKIA NETWORKS OY

Intelligent time delay socket and use method thereof

InactiveCN102570203BImprove the safety of useAvoid damage to electrical equipmentProgramme controlComputer controlMicrocomputerElectricity
Owner:高书朝

Monitoring resource sharing method and device

ActiveCN106230981BThere is no bottleneck problemEasy to shareGeographical information databasesTransmissionComputer scienceInter-domain
Owner:ZHEJIANG UNIVIEW TECH CO LTD

A Method for Measuring the Impact Load of Double Symmetrical Sections of Beams

ActiveCN108106952BSolving Load Measurement ProblemsImprove stress calculation accuracyMaterial strength using single impulsive forceTest sampleImpact
Owner:JIANGXI HONGDU AVIATION IND GRP

Chinese medicinal bathing lotion

InactiveCN1209097CEasy to manufactureEasy to prepareMedical preparationsDermatological disorderFiltrationImpetigo
Owner:沈国群

A kind of multistage graphite heat exchanger and method

ActiveCN109612305BSufficient heat exchangeRealize flow directionHeat exhanger sealing arrangementStationary tubular conduit assembliesInterior spaceEngineering
Owner:NANTONG SUNSHINE GRAPHITE EQUIP TECH

A low-noise power amplifier for satellite navigation and time service and its application method

ActiveCN105897186BAchieving Independent MeasurementsImprove detection efficiencyAmplifier modifications to reduce noise influenceAmplifier modifications to reduce temperature/voltage variationLow noiseElectrical resistance and conductance
Owner:JIANGSU COMPASS NAVIGATION & COMM TECH CO LTD

A sliding table motion control method and device for a laparoscopic surgical robot

ActiveCN113116528BStable and accurate stayAvoid collisionSurgical robotsSurgical operationRobotic arm
Owner:HARBIN SIZHERUI INTELLIGENT MEDICAL EQUIP CO LTD

Method for preparing microstructured laminating adhesive articles

InactiveCN101394996ALamination ancillary operationsAdhesive articlesPolymer sciencePressure sensitive
Owner:3M INNOVATIVE PROPERTIES CO

Negative electrode material for lithium ion battery and its use

ActiveCN105453314BLarge capacityImprove charge and discharge cycle characteristicsGraphiteSecondary cellsCarbon coatingAluminium-ion battery
Owner:UMCORE

A method for testing the printing accuracy of a 3D printer dental restoration model

ActiveCN110169832BGuaranteed repair effectEasy to operateTooth crownsReference modelingComputer printing
Owner:深圳康泰健医疗科技股份有限公司

A coating welding ring and its preparation method

ActiveCN109483082BImprove adhesionEasy to assembleWelding/cutting media/materialsSoldering mediaPolymer scienceButyl acetate
Owner:HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO LTD

Method for preparing deep fried hot pepper capable of being stored for long term

InactiveCN102488155BReduce mouthfeelCrisp tasteFood preparationHot peppersFood safety
Owner:云南宏斌绿色食品集团有限公司

Titanium plate coil pressure control annealing process

InactiveCN101634007AImprove surface qualityReduce lossPositive pressurePressure controlled ventilation
Owner:YUNNAN TITANIUM IND

Display apparatus and method for driving the same

InactiveCN101069224AIncrease brightnessStatic indicating devicesEngineeringHigh- and low-level
Owner:FUJITSU HITACHI PLASMA DISPLAY LTD

Business data processing method, identity management method and business audit method

ActiveCN107968709AEnsure safetyData processing applicationsUser identity/authority verificationIdentity managementDocumentation
Owner:TENPAY PAID TECH

Media information sending method and device and system

ActiveCN103095554AReduce complexityData switching networksIMAP protocolComputer terminal
Owner:ZTE CORP

Method and device for compressing video-packet coded video data

InactiveCN1606881ALittle deterioration in qualityReduce the degree of deteriorationCode conversionTelevision systemsAlgorithmTheoretical computer science
Owner:INTERDIGITAL CE PATENT HLDG

Firing Process of Porous Stainless Steel Membrane

ActiveCN106474937BSemi-permeable membranesPorosityTemperature control
Owner:NANJING TECH UNIV +1

A Calculation Method for Transient Electromagnetic Response of Grounding Grid

ActiveCN109085459BFault locationTransmitter coilGrounding grid
Owner:JILIN UNIV

A chest puncture positioning device

InactiveCN104287837BImprove operational efficiencyImprove operation success rateSurgical needlesInstruments for stereotaxic surgerySurgical riskMedicine
Owner:NANJING CHEST HOSPITAL

Low pulsating rotary pump for realizing quantitative transportation of material

ActiveCN101279646BRotary piston pumpsRotary piston liquid enginesRotary pumpEngineering
Owner:HEBEI XIAOJIN MACHINERY MFG

Lifting mechanical apparatus for workpiece and lifting mechanical arm thereof

ActiveCN102976213BSlow steady dropEasy to controlCranesMarine engineeringManipulator
Owner:HITACHI ELEVATOR GUANGZHOU

A continuous material conveying method capable of online self-tuning

ActiveCN108313661BRealize continuous quantitative deliveryLower requirementControl devices for conveyorsSelf-tuningEngineering
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

A method, device and system for session migration

ActiveCN103841142BIncrease success rateLower success rateTransmissionUser deviceUser identifier
Owner:HUAWEI TECH CO LTD

A kind of colored aluminum pigment that can be directly used for injection molding and preparation method thereof

ActiveCN109762374BAvoid damageSimple processPigment treatment with macromolecular organic compoundsPigment treatment with organosilicon compoundsAcrylic resinOrganic chemistry
Owner:深圳市绚图新材科技有限公司 +1

Robot following method and device based on depth of field distance

ActiveCN108527366BEasy to handleSolve the technical problem of poor follow-up effectProgramme-controlled manipulatorSimulationDepth of field
Owner:北京理工华汇智能科技有限公司

Coaxial powder feeding nozzle with automatic adjustment of light spot and powder feeding position

ActiveCN106637195BGuaranteed stabilityGuaranteed coincidenceMetallic material coating processesLinear motionSpray nozzle
Owner:CHINA UNIV OF MINING & TECH

A method and device for dynamically switching the affiliation relationship of a dispatching group by a dispatching terminal

ActiveCN110012456BGuaranteed reliabilitySwitch freelyNetwork data managementComputer networkEngineering
Owner:广州广哈通信股份有限公司

A single-multi-eye real-time optimal positioning method for moving targets

InactiveCN105321162BReal-time fusion processingImage analysisReal-time SearchShort terms
Owner:NAT UNIV OF DEFENSE TECH +1

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

ActiveCN104001013BImprove immunityEnhance physical fitnessNervous disorderAntinoxious agentsSalvia miltiorrhizaToxic material
Owner:河南泛洲中医药研究中心

System testing method, device and computer-readable storage medium

ActiveCN109324956BImprove accuracyReduce the difficulty of testingHardware monitoringSoftware testing/debuggingSystem testingSimulation
Owner:WEBANK (CHINA)

A temperature-controlled grain drying platform

ActiveCN112013646BAvoid getting wetPreserve drying qualityDrying chambers/containersSeed preservation by dryingTemperature controlThermodynamics
Owner:云道图山东智能技术有限公司

odn network intelligent planning method, device and system

ActiveCN108446712BImprove accuracyImprove efficiencyMultiplex system selection arrangementsCharacter and pattern recognitionData setArea network
Owner:GUANGDONG PLANNING & DESIGNING INST OF TELECOMM

A method for sorting and/or enriching circulating tumor cells and its kit

ActiveCN107356744BSensitive captureEfficient captureMaterial analysisAntiendomysial antibodiesCirculating cancer cell
Owner:ZHUHAI LIVZON CYNVENIO DIAGNOSTICS

An intelligent decontamination system for livestock and poultry farm personnel and its implementation method

ActiveCN111962915BVersatileReasonable layoutLavatory sanitoryMedical applicatorsAgricultural scienceControl system
Owner:ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES

Washer pressure pipe guiding device for preventing foam and accumulated water

ActiveCN101824733BImprove reliabilityHigh precisionOther washing machinesTextiles and paperEngineeringWater level
Owner:QINGDAO HAIER WASHING MASCH CO LTD

Method, apparatus and system for expansion of inside integrated circuit bus

ActiveCN101256544BSave the link of configurationSimplify design difficultyElectric digital data processingComputer hardwareEngineering
Owner:CHENGDU HUAWEI TECH

Method for preparing light olefins from alcohols

ActiveCN101898927BControl the amount of water injectedPromote generationHydrocarbon from oxygen organic compoundsChemical recyclingAlcoholFluidized bed
Owner:CHINA PETROLEUM & CHEM CORP +1

A control system and control method of a can empty can lid making machine

ActiveCN106020097BGuaranteed control accuracyAvoid damageProgramme control in sequence/logic controllersMachine controlControl system
Owner:SICHUAN GAOSHENG PACKAGING PROD

Method and wireless device for managing probe messages

ActiveCN106063318BReduce usageReduce power consumptionNetwork traffic/resource managementData switching networksComputer networkTelecommunications
Owner:TELEFON AB LM ERICSSON (PUBL)

Touch control type substrates, colored optical filtering substrates and touch control type LCD

ActiveCN101403830BHigh light transmittanceImprove the problem of high resistanceStatic indicating devicesNon-linear opticsElectricityLiquid-crystal display
Owner:AU OPTRONICS CORP

Detection method and detection device for polarization extinction ratio of optical polarizing device

InactiveCN102183360BHigh measurement accuracyAccurate measurementTesting optical propertiesFiber couplerPolarization-maintaining optical fiber
Owner:TIANJIN UNIV +1

SVG Modulation Method Based on PAM+PWM Cascade Multilevel Inverter

InactiveCN103457501BReduce lossReduce distortion rateAc-dc conversionHarmonicSwitching frequency
Owner:SHANGHAI JIAOTONG UNIV +2

Integrated transistor device and corresponding manufacturing method

InactiveCN101140951ASolid-state devicesSemiconductor/solid-state device manufacturingGate dielectricEngineering
Owner:QIMONDA

A split type automobile brake fluid pot

ActiveCN103318163BReduce vibration amplitudeSave layout spaceReservoir arrangementsVibration amplitudeEngineering
Owner:SAIC GENERAL MOTORS +1

Determining the path to follow

ActiveCN109682388BGuaranteed Time ThresholdInstruments for road network navigationEngineeringComputer vision
Owner:CHONGQING LANDSHIP INFORMATION TECH CO LTD

A kind of powder metallurgy sprocket and preparation method thereof

ActiveCN103600073BEvenly dispersedGuaranteed vertical and horizontal uniformityIron powderSprocket
Owner:海门精工粉末冶金有限公司

A control method for a distributed drive electric vehicle

ActiveCN104029677BHigh precisionHigh control precisionElectric carsRoad surface
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

One machine multi-control volume type electro-hydraulic device with no electricity and fast switch

ActiveCN103335158BEasy to controlGuaranteed uptimeOperating means/releasing devices for valvesControl systemSmall footprint
Owner:九江环球科技股份有限公司

An inner ring gear and unit teeth constituting the inner ring gear

ActiveCN106122446BReduce wasteReduce use costPortable liftingGearing elementsStructural engineeringMechanical engineering
Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI +1

A Multi-Sensor Based Missile Target Type Recognition Method

ActiveCN108106500BReduce negative impactImprove accuracyDefence devicesCharacter and pattern recognitionSingular value decompositionTest sample
Owner:CHINA SHIP DEV & DESIGN CENT

Rigid rapier guided continuous weft introducing device

InactiveCN101008126BAchieve weft continuityRealize automatic weavingLoomsReciprocating motionWeft yarn
Owner:DONGHUA UNIV

A Michelson interferometer image fringe width detection method and system

ActiveCN109405979BCheck the state of the ringImprove stabilityOptical measurementsEllipseSemi-minor axis
Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

A bearing capacity testing device

ActiveCN105136438BAvoid eccentric loadAccurate measurementMachine part testingLinear motionPull force
Owner:JIANGSU KELING MEDICAL APPLIANCE

Self-suction gas-liquid mixing impeller

ActiveCN101172216BIncrease suction and discharge volumeIncrease motivationTreatment using aerobic processesFlow mixersChemical industryImpeller
Owner:CHINA PETROLEUM & CHEM CORP +1

Mangiferin crystal V type substance and its preparation method as well as its composition and use

ActiveCN108239079BNo crystallizationHas the advantage of stable medicineOrganic active ingredientsNervous disorderDiseaseHydrocholeretics
Owner:INST OF MATERIA MEDICA CHINESE ACAD OF MEDICAL SCI

air conditioner

ActiveCN109099510BIncrease air speedIncrease the air supply distanceLighting and heating apparatusHeating and ventilation casings/coversThermodynamicsEngineering
Owner:GREE ELECTRIC APPLIANCES INC

Prestressed extension device and extension method

ActiveCN112523093BImplementationReduce thickness requirementsBridge structural detailsBridge erection/assemblyPre stressArchitectural engineering
Owner:CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD

A Dielectric Optical Nanoantenna with Miniaturization and Suppression of Bidirectional Radiation

ActiveCN108732681BAchieving Radiation EfficiencyBidirectional radiation suppressionOptical waveguide light guideOptical radiationDielectric
Owner:SPACE STAR TECH CO LTD

A kind of ferrite soft magnetic powder core and preparation method thereof

ActiveCN109599240BHigh resistivityLow priceInorganic material magnetismCompression moldingAdhesive
Owner:陕西汇锋电子科技有限责任公司

A high-performance piezoelectric ceramic for electronic cigarette oil atomization and its manufacturing method

ActiveCN110642621BSolve the problem of fast decaySmall attenuationTobaccoLead zirconate titanateElectromechanical coupling coefficient
Owner:湖南云天雾化科技有限公司

Transformers for Oscillators and Winding Methods for Transformers

ActiveCN105990012BIncrease elasticityImprove space utilizationTransformers/inductances coils/windings/connectionsVariable inductancesCentral line placementEngineering
Owner:REALTEK SEMICON CORP

Anti-relay attack communication

ActiveCN109641570BPrevent Relay AttacksSynchronisation arrangementAnti-theft devicesCommunications systemTrunking
Owner:TEXAS INSTR INC

Crystalline silicon solar panel repair treatment device and method of use thereof

ActiveCN110993742BCause damageAvoid dangers such as breakdownFinal product manufactureSemiconductor/solid-state device manufacturingElectrical batterySilicon solar cell
Owner:SHUNDE SYSU INST FOR SOLAR ENERGY

An automatic production line for magnetic steel magnetization packaging

ActiveCN109229665BIncrease productivityEnsure consistent qualityMagnetic bodiesInductances/transformers/magnets manufactureAssembly lineConveyor belt
Owner:NINGBO SONGKE MAGNETIC MATERIAL

Crude polysaccharide extract of mokara root and application

ActiveCN102532342BCosmetic preparationsToilet preparationsCentrifugationFreeze-drying
Owner:HAINAN NORMAL UNIV

Kneeless underactuated bionic biped walking machine with auxiliary side swing mechanism

ActiveCN108482510BGait Switches NaturallyAvoid wipingVehiclesPhysical medicine and rehabilitationSagittal plane
Owner:JILIN UNIV

Agent for preservation of shrimp, and its application

ActiveCN101002579BUneven concentrationUniform concentrationMeat/fish preservation using chemicalsCarboxymethyl celluloseShrimp
Owner:ZHEJIANG GONGSHANG UNIVERSITY

Semi-transmissive and semi-reflective liquid crystal display device

InactiveCN100437250CImprove responsivenessIncrease contrastNon-linear opticsIdentification meansLiquid-crystal displayElectrode
Owner:INNOCOM TECH (SHENZHEN) CO LTD +1

Cooling components and remote control

InactiveCN110896688BModifications by conduction heat transferRemote controlEngineering
Owner:SZ DJI TECH CO LTD

A method and system for implementing port security

ActiveCN103944886BPrevent oversized problemsSolve the problems existing between compatibilityTransmissionOperational systemComputer compatibility
Owner:MAIPU COMM TECH CO LTD

Water-saving closestool

InactiveCN101691775BIncrease the lengthIncrease siphon forceWater closetsWater savingWater resources
Owner:叶传华

System abnormality repairing method, system abnormality repairing device and terminal

InactiveCN104765655BAvoid exception fixesSave storage spaceRedundant operation error correctionDevice typeComputer terminal
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Robotic Work Tool System

ActiveCN106255406BReduce scrollingReduce tiltMowersPower to auxillary motorsEngineeringSupport surface
Owner:HUSQVARNA AB

Method for establishing bluetooth connection with low power consumption and bluetooth security device

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