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 smart speaker and signal processing method

ActiveCN111654782BGuaranteed computing capabilitiesSimplify local designTransducer circuitsMicrocontrollerCloud resources
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD +1

A Model Connection Structure for Architectural Design

ActiveCN108877473BChange position shapeEasy to combineEducational modelsStructural engineeringBuilding design
Owner:ZHENGZHOU UNIV OF IND TECH

A Rotary Sealing Structure Capable of Two-way Sealing

ActiveCN105626870BSmall sizeReduce wearEngine sealsEngineeringMechanical engineering
Owner:CHINA NORTH VEHICLE RES INST

Anti-sticking material bulk cargo storage bin

ActiveCN102491015BGuaranteed cleanlinessAvoid direct abrasionLarge containersBulk cargoEngineering
Owner:NORTHERN ENG & TECH CORP MCC

Full-automatic noodle cooking machine and application method thereof

ActiveCN103750082BReasonable structureDesign scienceCooking vesselsDough extruding machinesEngineeringMechanical engineering
Owner:于敬伟

Column inverting method, liquid crystal display panel and drive module

InactiveCN1773602AStatic indicating devicesLiquid-crystal displayFrame time
Owner:AU OPTRONICS CORP

A traditional Chinese medicine hair care liquid formula for enhancing tyrosinase activity

ActiveCN113318026BPoor activation abilityCosmetic preparationsHair cosmeticsMedicinal herbsTyrosine
Owner:福州膳柏健康产业有限公司

A mobile communication device shell and its preparation method

InactiveCN104726655BShort processSave time and costFurnace typesQuenching agentsEngineeringCryogenic treatment
Owner:东莞市万炫实业有限公司

Portable electronic apparatus

InactiveCN102724825BReduce impactTelephone set constructionsElectrical apparatus casings/cabinets/drawersEngineering
Owner:HTC CORP

Pressure method to drive the pressure chamber

ActiveCN108185811BImprove multi-functionSimple structureWater-boiling vesselsBeverage vesselsEngineeringThermal water
Owner:佛山财艺精密机械有限公司

Multi-channel white light co-channel interference micro-tomography system based on orthogonally polarized light

ActiveCN104089573BRealize quantitative measurementWith real-time imagingMicroscopesUsing optical meansBeam splittingCo-channel interference
Owner:GUANGDONG OPTO MEDIC TECH CO LTD

A hoisting mechanism of an asymmetric forging manipulator with a pitch linear drive

InactiveCN103706748BIncrease clamping forceSuitable for forging operationsForging press drivesForging manipulatorEngineering
Owner:YANSHAN UNIV

Low shrinkage uv glue, preparation method and application

ActiveCN110358487BNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesPolymer scienceAcrylic resin
Owner:深圳市安伯斯科技有限公司

Roller assembling and disassembling device and working method thereof

ActiveCN105568538ASave human effortImprove efficiencyWeft knittingGear driveEngineering
Owner:ZHONGSHAN LONGZU AUTOMATION TECH CO LTD

Substituted urea dihydroorotate dehydrogenase inhibitors

PendingCN114286813AOrganic chemistryAntipyreticDiseaseSubstituted urea
Owner:JANSSEN BIOTECH INC

A kind of health eye mask and its manufacturing method

ActiveCN106264860BDoes not affect dissolutionLow costElectrotherapyMonocomponent cellulose artificial filamentEye closureMagnetic layer
Owner:济宁高新科达科技项目服务有限公司

Universal multimedia player frame

ActiveCN102129370BImplement extended functionsEasy to realize the function of digital copyright protectionTelevision systemsDigital video signal modificationComputer hardwareData operations
Owner:FUZHOU ROCKCHIP SEMICON

Apparatus and method for synchronizing end nodes

ActiveCN112703788AMotion synchronizationPower managementSynchronisation arrangementComputer networkEngineering
Owner:KNORR-BREMSE SYST FUER NUTZFAHRZEUGE GMBH

Medicinal composition containing sulfourea antidiabetic medicine and vitamine B

InactiveCN100584381CReduce complicationsAvoid complicationsMetabolism disorderSolution deliveryMedicineSulfonylurea
Owner:深圳市奥萨药业有限公司

A kind of method of producing new agarobiose

ActiveCN109182414BHigh degree of polymerizationImprove uniformityBacteriaMicroorganism based processesBiotechnologyAgarobiose
Owner:AQUABRAIN BIOTECH XIAMEN CO LTD

A Production Cycle Prediction Method for Multi-product Production Line Based on Variability Measurement

ActiveCN108646684BRealize production cycle calculationMeet needsTotal factory controlProgramme total factory controlProduction lineOriginal data
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Plate heat exchanger

InactiveCN110537071AAvoid deformationMachine framesHeat exchanger casingsPlate heat exchangerMechanical engineering
Owner:ALFA LAVAL CORP AB

Method for separating and extracting 2-keto-D-gluconic acid

ActiveCN102329226BHigh purityEasy to refineOrganic compound preparationCarboxylic acid esters preparationSodium ascorbatePhysical chemistry
Owner:SHANGRAO NORMAL UNIV

A Blowout Prevention Check Valve in Spiral Drill String

ActiveCN112360376BGuaranteed security featuresImprove securityFlushingWell/borehole valve arrangementsWell drillingCheck valve
Owner:SOUTHWEST PETROLEUM UNIV

Leather finishing agent capable of enhancing mechanical properties and ultraviolet resistance of leather and preparation method of leather finishing agent

ActiveCN112029331AImprove performanceImprove mechanical propertiesRadiation-absorbing paintsLeather surface finishingHexamethylenetetramineTetramine
Owner:SHAANXI UNIV OF SCI & TECH

Disk cartridge

InactiveCN1395248AEasy to prevent dustRecord information storageFlat record carrier containersEngineeringMechanical engineering
Owner:SAMSUNG ELECTRONICS CO LTD

Power system and method of using composite magnetic components

ActiveCN106463227BReduce sizeReduce weightTransformersDc-dc conversionCouplingNon magnetic
Owner:TOYOTA JIDOSHA KK

a blender

ActiveCN107913624BImprove consistencyImprove uniformityRotary stirring mixersTransportation and packagingBLENDER/MIXERElectrical battery
Owner:GUANGDONG ORRITT NEW ENERGY EQUIP TECH CO LTD

Audio playback method and audio playback system in lock screen state

ActiveCN106406716BAchieve playbackNot easy to misuseInput/output processes for data processingEngineeringLock screen
Owner:TENCENT TECH (SHENZHEN) CO LTD

Slag-free surfacing welding rod

ActiveCN102416531BImprove deposition efficiencyEasy arc startWelding/cutting media/materialsSoldering mediaNiobiumManganese
Owner:中机焊业科技(福建)有限公司

Detachable automobile clutch master cylinder piston and push rod connecting mechanism

ActiveCN112762108BLow costFluid actuated clutchesPivotal connectionsMaster cylinderDesign cycle
Owner:ZHEJIANG ASIA PACIFIC MECHANICAL & ELECTRONICS

Bottom source power device and manufacturing method

ActiveCN103545268BBuffer pull effectGuarantee no deformationSemiconductor/solid-state device detailsSolid-state devicesMetallic electrodePhysical chemistry
Owner:ALPHA & OMEGA SEMICON INT LP

A cross-regional data sharing system

ActiveCN108540485BEnsure safetyShared protectionTransmissionOracle databaseShared resource
Owner:ZHUHAI XINDEHUI INFORMATION TECH

Bill reading device and bill reading method

ActiveCN102147864BImprove work efficiencyImprove securityCharacter and pattern recognitionData miningDatabase
Owner:OKI ELECTRIC IND CO LTD

Methods and apparatus for ldmos devices with cascaded resurf implants and double buffers

ActiveCN106663699BTransistorSolid-state devicesLDMOSCondensed matter physics
Owner:TEXAS INSTR INC

A kind of catalytic material and preparation method thereof, photocatalyst

ActiveCN111229286BImprove photocatalytic performanceImprove cycle efficiencyPhysical/chemical process catalystsWater/sewage treatment by irradiationOxidation reductionOrganopónicos
Owner:JILIN UNIV

A process for recycling sulfur-containing mixed waste gas from viscose fiber production

InactiveCN103721546BAchieve the purpose of reuseEfficient use ofOrganic chemistryDispersed particle separationExhaust fumesProcess engineering
Owner:YIBIN GRACE +2

Arc extinguishing device of circuit breaker with reverse current protection

ActiveCN102789931BFast and efficient extinguishingImprove applicabilityElectric switchesCircuit-breaking switch detailsReverse currentEngineering
Owner:FORETECH ELEC APP JIANGSU CORP

A cutting tool for eva pads

ActiveCN109093757BImprove cutting efficiencyHigh width controllabilityMetal working apparatusStructural engineeringIndustrial engineering
Owner:邢台晶龙光伏材料有限公司

Mountain precious seasoning and its preparation method

ActiveCN101103794BStrong smell of fungusNutritious and heat-resistantFood preparationFlavorAdditive ingredient
Owner:重庆市武陵山珍绿王食品开发有限公司

Toroidal type stepless speed change device

InactiveCN100460715CAvoid leaningGuaranteed durabilityFriction gearingsEngineeringTrunnion
Owner:NSK LTD +1

A method for preparing silicon-carbon nanotube negative electrode material by catalysis

ActiveCN109980190BImprove cycle performanceMaterial nanotechnologyCell electrodesCarbon nanotubeGraphite
Owner:SHANGHAI SHANSHAN TECH CO LTD

A kind of array substrate and preparation method thereof

ActiveCN109037234BAvoid contact resistanceImprove conductivitySolid-state devicesSemiconductor/solid-state device manufacturingEngineeringActive layer
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Method for adjusting parameter of sound playing device

ActiveCN101442699BImprove the difficulty of usingSpecific program execution arrangementsDeaf-aid setsApplication softwareHuman–computer interaction
Owner:ALPHA NETWORKS INC

Access processing method and device

InactiveCN102833780BImprove accuracyAssess restrictionTelecommunicationsSignal quality
Owner:ZTE CORP

Clampable interlockable locknuts

ActiveCN110848232BEasy to manufactureEasy to useNutsBoltsElastic compressionStructural engineering
Owner:衢州天力紧固件有限公司

Sludge curing agent and method for preparing solidified product using same

ActiveCN107098550BReduce moisture contentImprove water absorptionSludge treatment by de-watering/drying/thickeningSpecific water treatment objectivesSludgeFirming agent
Owner:IK +1

A method for forging a horizontal I-shaped stepped shaft with a tire mold

ActiveCN105081187BGuaranteed coaxialityForging/hammering/pressing machinesEngine componentsEngineeringRaw material
Owner:SHAANXI HONGYUAN AVIATION FORGING

Intraocular lenses and related components

ActiveCN108348324BEye surgeryIntraocular lensIntraocular lensHelical coil
Owner:蒂莫西 R 威利斯

Liquid oil-instant and stable rosemary antioxidant and preparation method thereof

ActiveCN101831302BAchieve complete dissolutionEasy to useEssential-oils/perfumesSolid solvent extractionFlavorAntioxidant
Owner:湖南和广生物科技有限公司

Utility lighter

InactiveCN1361855AIncandescent ignitionFuel lightersEngineeringFuel supply
Owner:SOC DITE SOC BIC

High temperature and stretch resistant co-extrusion film for light guide plate

ActiveCN105856764BIncrease stickinessReduce dosageSynthetic resin layered productsLight guideViscosity
Owner:GUANGDONG DONGLI NEW MATERIALS SCI & TECH CO LTD

A device that uses tidal energy to generate electricity

ActiveCN103573547BTake advantage ofSave materialMachines/enginesEngine componentsHydraulic cylinderEnvironmental engineering
Owner:NINGBO ZHENHAI JIEDENG APPL TECH INST

Semiconductor low-pressure halogen free flame retardant single-wall heat-shrinkable tube and preparation method thereof

ActiveCN101701087BNo pollution in the processImprove flame retardant performanceCable junctionsPolyolefinTemperature resistance
Owner:JIANGSU DASHENG HEAT SHRINKABLE MATERIALS

Switchable fuel supply system, engine and generator set

ActiveCN104863730BAvoid frequent start and stopGuaranteed service lifeElectrical controlMachines/enginesTransfer switchControl valves
Owner:LONCIN MOTOR

A method for stabilizing high brightness of liquid crystal display backlight

ActiveCN104200782BLow backlight brightness drop rateStable backlight brightnessStatic indicating devicesElectric light circuit arrangementMicrocontrollerLiquid-crystal display
Owner:中航华东光电有限公司

Collision avoidance between downlink control channel and aperiodic channel state information-reference signal

ActiveCN110089066BTransmission path divisionPilot signal allocationChannel state informationComputer network
Owner:TELEFON AB LM ERICSSON (PUBL)

A Method for Online Synthesis of Phenylalcohol β-Amino Alcohol Derivatives Based on Flow Chemistry Enzymatic Aminolysis Reaction

ActiveCN109706194BShort reaction timeImprove conversion rateBioreactor/fermenter combinationsBiological substance pretreatmentsReaction temperatureAminolysis
Owner:ZHEJIANG UNIV OF TECH

Method for producing low-porosity micro-crystal glass

InactiveCN1260153CBeautiful colorClear colorGlass shaping apparatusPorosityMetallurgy
Owner:范权辉

A virtual button control method and mobile terminal

ActiveCN110381192BImprove experienceTelephone set constructionsKey pressingHuman–computer interaction
Owner:SHENZHEN WATER WORLD INFORMATION CO LTD

Application of Chinese medicinal composition in preparation of oil-controlling shampoo

ActiveCN101732208BCosmetic preparationsHair cosmeticsTraditional medicineShampoo
Owner:YUNNAN BAIYAO GROUP

A method of manufacturing a holographic double blazed grating

ActiveCN102323634BAvoid secondary photoresist lithography processEasy to controlPhotomechanical apparatusDiffraction gratingsBlazed gratingGrating
Owner:SUZHOU UNIV

A kind of method utilizing methyl 2-cyanoisonicotinic acid to prepare 2-aminoacylisonicotinic acid

ActiveCN110981795BHigh yieldMild reaction conditionsOrganic chemistryAqueous sodium hydroxideNicotinuric acid
Owner:武汉世纪久海检测技术有限公司

An investment casting cleaning equipment

ActiveCN106735124BAvoid harmNo noiseAbrasive blastingMicropore Filter
Owner:SHENZHEN QIANLIXING NEW MATERIAL CO LTD

Image processing device and image processing method

ActiveCN102332160BImage analysisSurgeryImaging processingThree dimensional shape
Owner:OLYMPUS CORP

Numerical controller

InactiveCN1605960AAutomatic control devicesComputer controlGraphicsAnimation
Owner:FANUC LTD

Mileage pulse dual-signal switching device for vehicle chassis

ActiveCN102710253BAccurate conversionSolve the problem of not working at the same timeLogic circuits using elementary logic circuit componentsLogic circuit coupling/interface arrangementsElectrical resistance and conductancePulse voltage
Owner:BEIJING MECHANICAL EQUIP INST

Fault recovery method, system and related components of metadata cluster

ActiveCN109165112BShorten the timeImprove failure recovery efficiencyNon-redundant fault processingRedundant operation error correctionData setEngineering
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD

A Single Cell Sorting System Based on Image Processing Model

ActiveCN109182081BPrecise positioningAvoid Positioning ErrorsImage enhancementBioreactor/fermenter combinationsImaging processingComputer graphics (images)
Owner:长春长光辰英生物科学仪器有限公司

Purrocoline derivative and synthetic method and application thereof

InactiveCN103641827BNovel structureReduced responseOrganic active ingredientsOrganic chemistrySynthesis methodsTriflic acid
Owner:GUANGXI NORMAL UNIV

Auto-switching spraying apparatus

ActiveCN103080620BPrevent water leakageWatering devicesCheck valvesWater flowSpray nozzle
Owner:KYUNG NONG CORP

Curved lever force amplification linear drive punching machine

InactiveCN103953702BReduce manufacturing costLower center of gravityGearingPress ramPunch pressReciprocating motion
Owner:SUZHOU UNIV

Clock control device and system-on-chip comprising same

ActiveCN102497206BEnsure global controllabilityMinor changesPulse automatic controlGenerating/distributing signalsSignal onEngineering
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI

A method and system for generating dynamic data stream

ActiveCN104796303BFlexible approachReasonable methodData switching networksData streamNetwork packet
Owner:TSINGHUA UNIV

Execution system of gas tunnel outburst prevention comprehensive measures

ActiveCN101514637BEffective controlDust removalFire preventionSecurity MeasureCoal
Owner:CHINA RAILWAY NO 2 ENG GRP CO LTD

An analog electric energy meter and testing method for testing electric power centralized reading system

ActiveCN104391499BQuick usability testEffective usability testingTransmission systemsElectric testing/monitoringTest efficiencyCollection system
Owner:JIANGSU LINYANG ENERGY CO LTD +1

A method for starting client software for charging piles to safely upgrade their own programs

ActiveCN105808296BRemote upgrade is accurateSoftware deploymentClient-sideComputer engineering
Owner:JIANGSU WANBANG DEHE NEW ENERGY TECH CO LTD

Object Detection System Based on Micro Aircraft

ActiveCN111204452BQuick checkRealize real-time detectionAircraft componentsRemote controlled aircraftMicro air vehicleFlight vehicle
Owner:BEIJING UNIV OF CIVIL ENG & ARCHITECTURE

Machine for sifting down feather

InactiveCN101596524BReduce labor intensityImprove labor productivitySievingScreeningDown featherElectric motor
Owner:徐州腾宇羽绒制品设备有限公司

An airtight control device and method applied to electroplating grinding wheel

ActiveCN112064074BAvoid being platedGuaranteed tightnessElectrolytic coatingsElectric machineryEngineering
Owner:苏州浩耐特磨具有限公司

A yarn bobbin fixing frame with good stability

ActiveCN108946306BImprove stabilitySolve the problem of not being able to fix the yarn bobbinFilament handlingYarnBobbin
Owner:ZHEJIANG ZIYOU HOUSEHOLD PROD MFG CO LTD

a garbage truck

InactiveCN105151602BImprove versatilityEasy dischargeRefuse vehiclesEngineeringTruck
Owner:杰维美亚机电设备(淮北)有限公司

Superdivision network model training method, device, electronic device and storage medium

ActiveCN113361510BGuaranteed performanceReduce complexityCharacter and pattern recognitionNeural architecturesComputer networkNetwork model
Owner:TENCENT TECH (SHENZHEN) CO LTD

A method for solid-phase microwave moist heat deoiling of kitchen waste

InactiveCN103480629BHigh efficiency of solid phase deoilingOvercome the disadvantages that are difficult to removeSolid waste disposalThermodynamicsProcess engineering
Owner:TONGJI UNIV

The bearing of the mower head and the transport mechanism of the gear shaft assembly machine

InactiveCN106346231BOptimize layoutFast shippingMetal working apparatusEngineeringAssembly machine
Owner:WUHU HANGTIAN SPECIAL CABLE FACTORY

Electrolytic copper foil forming device

ActiveCN113445082BImprove water removal effectReduce sputteringDrying gas arrangementsDrying machines with progressive movementsElectrolytic agentSputtering
Owner:GUANGDONG FINE YUAN SCI TECH CO LTD

Telescoping synthesis of 2-methoxymethyl-p-phenylenediamine

ActiveCN107074737AOrganic compound preparationPreparation by reductive alkylation2-methoxymethyl-p-phenylenediamineMethoxymethylbenzene
Owner:WELLA OPERATIONS US LLC

Method for extracting Ganoderma lucidum triterpenes components

ActiveCN101485694BHigh purityHigh extraction rateImmunological disordersAntineoplastic agentsActivated carbonAlcohol
Owner:NANJING ZHONGKE GRP CORP LTD

Water-repellent protective film formation agent, chemical solution for forming water-repellent protective film, and wafer cleaning method using chemical solution

InactiveCN102971836AStable cleaningPrevent collapseGroup 4/14 element organic compoundsSemiconductor/solid-state device manufacturingChemical solutionTantalum nitride
Owner:CENT GLASS CO LTD

A kind of extraction equipment of powdered bird's nest extract with antioxidant effect

ActiveCN108854145BImprove drying effectImprove work efficiencyGas treatmentShaking/oscillating/vibrating mixersBird nestAir pump
Owner:一燕生(福建)生物工程有限公司

Marine data protection unit

InactiveCN103035045BImprove performanceRegistering/indicating working of vehiclesParaffin oilsElectrical and Electronics engineering
Owner:江苏海兰船舶电气系统科技有限公司

Wireless transmission terminal and method of wireless transmission, encoding device and encoding method therefor, and computer program

ActiveCN103283233AInhibition capacityReduce the number of framesInformation formatContent conversionWireless transmissionTelecommunications
Owner:PANASONIC CORP

A transfer box for specimens in psychiatric wards

ActiveCN111452847BNot damaged by impactAct as a hidden protection functionSupporting partsVentilationPatient roomPhysical medicine and rehabilitation
Owner:日照市精神卫生中心

Preparation method of flexible hose capable of resisting strong corrosion

InactiveCN107355604AImprove corrosion resistanceImprove radiation protection performanceFlexible pipesCoatingsLow-density polyethyleneFiber
Owner:邵素英

Simple central condensed light water heater

ActiveCN109668340ARealize the use effectAchieve hybridSolar heating energySolar heat collector detailsEngineeringThermal water
Owner:JIANGSU SUNNIC SOLAR ENERGY INDAL

Chip packaging structure

ActiveCN109698181AReduce usageAvoid pollutionSemiconductor/solid-state device detailsSolid-state devicesEngineeringElectrical and Electronics engineering
Owner:无锡超钰微电子有限公司

Coated graphite article and reactive ion etch manufacturing and refurbishment of graphite article

InactiveCN102918605AConductive layers on insulating-supportsElectric discharge tubesConductive coatingGraphite
Owner:ENTEGRIS INC

Ultra-hydrophobic aramid fiber and preparation method thereof

ActiveCN102277733BReduce resistanceIncrease buoyancyFibre typesBenzenePhosphate crystals
Owner:HARBIN INST OF TECH

Aluminum-alloy separation explosion-proof material and pressing mold and pressing method thereof

ActiveCN102837915BReduce gapReduce security risksShaping toolsLarge containersFilling rateNet shape
Owner:JIANGSU AMPUTE EXPLOSION PREVENTION TECH

Dual direction axial fan

InactiveCN102954037APump componentsPumpsMechanical engineering
Owner:GENERAL ELECTRIC CO

Method for extracting main texture simply and quickly

ActiveCN101937567BQuality improvementShort timeImage analysisImage resolutionPeak value
Owner:INST OF SOFTWARE - CHINESE ACAD OF SCI

A method for matching the kingpin caster angle and the kingpin inclination angle of a commercial vehicle with double front axles

ActiveCN104742969BGuaranteed validityGuaranteed convergenceSteering partsSteering angleCaster angle
Owner:HEFEI UNIV OF TECH

Curtain fixing group

InactiveCN106473570BEasy and convenient installationCurtain suspension devicesArchitectural engineering
Owner:郑立铭

Amplification method of polyclonal anti-HBV immune cells

InactiveCN105154400BImprove detection efficiencyImprove efficiencyPeptide/protein ingredientsMicrobiological testing/measurementPeripheral blood mononuclear cellHepatitis B immunization
Owner:THE FIFTH MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL

Power divider and RF transceiver system

ActiveCN103974405BSpatial transmit diversityAntenna arraysEnergy transferTransceiver
Owner:WISTRON NEWEB

Flame-retardant and antibacterial ammonium phytate finishing agent for cellulose fiber and finishing method thereof

ActiveCN110273295BSolve the problem of not being washedChange the law of growthBiochemical fibre treatmentHeat resistant fibresPhytic acidCellulose fiber
Owner:NANTONG UNIVERSITY

Parking guiding system and guiding method thereof

ActiveCN101727754BQuick stopEffective stopIndication of parksing free spacesAnti-collision systemsReal-time computingImage sensor
Owner:AUTOMOTIVE RES & TESTING CENT

Test device and test platform for pick-up point selection

ActiveCN113524258BIncrease pressureFacilitate crawling strategyManipulatorSimulationInformation capture
Owner:TSINGHUA UNIV

Multi-channel power supply circuit

ActiveCN106708145BReduce risk of damageReduce output currentStatic indicating devicesEmergency protective arrangements for limiting excess voltage/currentControl signalEngineering
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Mixing dynamic balance method for crossing outer rotor

InactiveCN101964565BEnsure dynamic balanceImprove balanceMechanical energy handlingDynamic balanceEngineering
Owner:XI AN JIAOTONG UNIV

Method and device for early warning of vehicle rear-end accident on expressway

InactiveCN101763741BLow costLow priceAnti-collision systemsExtensibilityGraphics
Owner:NORTHEASTERN UNIV LIAONING

A method of data hiding and completion in data transmission

ActiveCN113206839BWon't leakBuild securityKey distribution for secure communicationUser identity/authority verificationAlgorithmOriginal data
Owner:广州锦行网络科技有限公司

A kind of light-weight high-strength high electromagnetic shielding efficiency material and preparation method thereof

ActiveCN109438650BImprove efficiencyGood dispersionMagnetic/electric field screeningPolymer sciencePtru catalyst
Owner:HEFEI UNIV OF TECH

A kind of water vapor oxygen barrier film and preparation method thereof

ActiveCN106903954BImprove transmittanceImprove barrier propertiesLamination ancillary operationsSynthetic resin layered productsWater vaporDisplay device
Owner:NINGBO CHANGYANG TECH

Preparation method of nitrogen/oxygen co-doped porous carbon nanoribbons

ActiveCN110571062BExcellent specific capacitanceStrong penetrating powerHybrid capacitor electrodesHybrid/EDL manufactureCapacitanceElectrolytic agent
Owner:黑龙江省石墨制造业创新中心有限公司

A verification information processing method and device

ActiveCN106713114BImprove processing efficiencyReduce cumbersomeData switching networksThird partyInformation processing
Owner:ALIBABA GRP HLDG LTD

A kind of scooter gear control system and gear control method

ActiveCN105944369BEasy to operateControl humanizationSkate-boardsRoller skatesPush and pullRemote control
Owner:GUANG DONG GREENWAY TECH CO LTD

A marquee lamp holder

ActiveCN109273950BNot easy to fall offElasticElectrically conductive connectionsElectric discharge tubesHorse racingLight equipment
Owner:TIANTAI BODA ELECTRONICS

A new UAV intelligent take-off and landing platform

ActiveCN111498133BReduce the possibilityQuick take backPortable landing padsUncrewed vehicleStructural engineering
Owner:GUIZHOU POWER GRID CO LTD

Method for detecting height of wafer splitting breakpoint

InactiveCN102646611BEnsure smoothnessIncrease production capacitySemiconductor/solid-state device testing/measurementUsing optical meansEngineeringElectrical and Electronics engineering
Owner:HORNG TERNG AUTOMATION

A kind of poke glaze ink for ceramic inkjet printing

ActiveCN105907178BGood quality and stabilityGood inkjet printing performanceInksBrickMetallurgy
Owner:GUANGDONG DOWSTONE TECH

A high-precision jig and working method for tooling to position printed circuit boards

ActiveCN112804834BImprove the efficiency of positioning toolingImprove welding precisionPrinted circuit assemblingClosed chamberEngineering
Owner:四川英创力电子科技股份有限公司

Faulty vehicle control method and device, chassis control instruction execution method and device

ActiveCN110427014BAvoid failureImplement security controlsProgramme controlTesting/monitoring control systemsHandoff controlControl manner
Owner:APOLLO INTELLIGENT DRIVING (BEIJING) TECHNOLOGY CO LTD

suspension arm

ActiveCN102381148BEven by forceNot easy to bendPivoted suspension armsHigh probabilityEngineering
Owner:CIMC VEHICLES (GROUP) CO LTD

Method for displaying transport facility and running position thereof

ActiveCN101590865BFor precise comparisonHigh practical valueRailway signalling and safetyRunning timeTransport engineering
Owner:CASCO SIGNAL

A Method for Detecting Loose Winding of Hanger Type Transformer

ActiveCN105136439BTo avoid damage to the transformerLoose method in timeMachine part testingElectrical testingEngineeringConductor Coil
Owner:JIANGSU ELECTRIC POWER CO +2

Device and method for enhancing foil connection strength under laser loading

InactiveCN106271067BImpact welding is beneficialEasy to moveLaser beam welding apparatusControl systemSelf locking
Owner:JIANGSU UNIV

A kind of molding method of fiber-reinforced SIC-based composite material

ActiveCN107188590BHigh dimensional accuracyTake advantage ofSolvent freeManufactured material
Owner:AVIC BASIC TECH RES INST

An optical coherent polarization measurement device capable of suppressing interference noise

ActiveCN103900799BEliminate residual light reflectionsEasy to adjustTesting optical propertiesOptical pathlengthWaveguide
Owner:HARBIN ENG UNIV

Steel pipe column for subway station and its construction technology

ActiveCN106320374BSimple structureEasy constructionArtificial islandsBuilding constructionsArchitectural engineeringSubway station
Owner:THE FOURTH ENG CO LTD OF CHINA RAILWAYNO 20 BUREAU GRP

Method and system for controlling traffic on a communication network

InactiveCN102124674BData switching networksTraffic capacityData stream
Owner:THE TRUSTEES OF COLUMBIA UNIV IN THE CITY OF NEW YORK

A kind of optoelectronic device and its preparation method using colloidal NiO nanocrystalline thin film as hole transport layer

ActiveCN103840047BSimple preparation processLow costFinal product manufactureSolid-state devicesElectron holeChemical physics
Owner:ZHEJIANG UNIV

A Helicopter Axial Flow Fan Convenient for Disassembly and Replacement

ActiveCN112160918BEasy to disassembleAvoid enteringPower plant cooling arrangmentsPump componentsFixed frameTurbine
Owner:WUXI JINYE AVIATION SAFETY EQUIP

A kind of preparation method of boron nitride modified layered double metal hydroxide/polyvinyl alcohol separation membrane

ActiveCN111701460BSolve environmental pollutionEasy to operateSemi-permeable membranesMembranesPetri dishPolyvinyl alcohol
Owner:NANYANG NORMAL UNIV

Method for improving tumbling cylinder radial total run-out accuracy of tumbling cylinder film-laying machine

ActiveCN101352396BImprove radial full runout accuracyReduced radial full runoutPharmaceutical product form changeEpoxyEmulsion
Owner:药大制药有限公司

Liquid crystal display device, array substrate and method for repairing defects thereof

ActiveCN101446724BAvoid the Consequences of ScrappingImprove yieldNon-linear opticsLiquid-crystal displayScan line
Owner:KUSN INFOVISION OPTOELECTRONICS

A productivity evaluation method for determining unsteady flow pressure correction in low permeability gas wells

ActiveCN111088974BEase of evaluationImprove applicabilitySurveyThermodynamicsWell test
Owner:CHINA NAT PETROLEUM CORP CHUANQING DRILLING ENG CO LTD +1

Method, system and device for selecting a push message forwarding object

ActiveCN105430072BImprove timelinessImprove service experienceMessaging/mailboxes/announcementsTransmissionComputer hardwareService experience
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

System booting method and tool for multiple operating systems

ActiveCN103473102BAvoid timeProgram loading/initiatingOperational systemGNU/Linux
Owner:CHINA STANDARD SOFTWARE

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