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 dvpn large-scale networking method and spoke

ActiveCN102546434BReduce overheadEliminate dependenciesNetworks interconnectionTelecommunicationsPrivate network
Owner:NEW H3C TECH CO LTD

Fish gathering lamp control system and method

ActiveCN102917490BAchieve individual controlRealize combined controlElectric light circuit arrangementControl mannerControl system
Owner:中科智源科技有限责任公司

Epoxy terminated polyarylether resins with phthalonitrile side group and curing materials and preparation methods thereof

InactiveCN101955586BHigh viscosityExcellent formabilityPolyether coatingsPolyether adhesivesAdhesivePhthalonitrile
Owner:CENT SOUTH UNIV

A Fault Prediction and Health Management Method Applied to Circuits and Systems

ActiveCN106528975BReal-time monitoring of running statusReduce sudden failureComputer aided designSpecial data processing applicationsApproaches of managementPrincipal component analysis
Owner:成都市硅海武林科技有限公司

An Impression Method for Accurately Reproducing Gingival Morphology

ActiveCN108030560BAccurate transferSimple methodImpression capsOral problemsDentistry
Owner:夏舟斌

A polypropylene composition

ActiveCN104558822BPolymer scienceEthylene Homopolymers
Owner:CHINA PETROLEUM & CHEM CORP +1

Method, device and system for detecting horizontal smoke in cigarette conveying channel

ActiveCN106697377BReduce workloadImprove operational efficiencyPackaging cigarettePackaging cigarsEngineeringWorkload
Owner:LONGYAN CIGARETTE FACTORY

Mobile device and system for authentication in restricted area and method thereof

InactiveCN104010304BDirectionalSecurity arrangementComputer hardwareAuthentication system
Owner:RICOH KK

Fast Calculation Method of Transient Thermal Stress in Thermally Layered Pipeline

ActiveCN112699514BGuaranteed accuracyImprove accuracyGeometric CADDesign optimisation/simulationMechanical engineeringHOT Region
Owner:HEBEI UNIV OF TECH

an air filter

ActiveCN103752105BAvoid rushing inReduce flow rateDispersed particle filtrationActivated carbonMontmorillonite
Owner:大庆中泽机电设备制造有限公司

A lithium battery/smart window integrated device based on titanium dioxide mesoporous nanotube array and its preparation method

ActiveCN107302106BEnhanced Surface Pseudocapacitive EffectHigh Color Changing ContrastMaterial nanotechnologyCell electrodesTio2 nanotubeBuilding energy
Owner:HARBIN INST OF TECH

Functional spirulina taro compound roll and production method thereof

InactiveCN103315244BEasy to makeThe production process is environmentally friendlyFood preparationCarrageenanSlurry
Owner:芋魁食品(福建)股份有限公司

Laser collimator bifocal plane conjugate adjustment method and adjustment device

ActiveCN105404016BHigh conjugate adjustment accuracyEasy to determineOptical elementsPrismMaterials science
Owner:重庆中科摇橹船信息科技有限公司

A Multi-rotor Aircraft Based on Stewart Six Degrees of Freedom Parallel Mechanism

ActiveCN105730686BReduce vibrationAvoid damageAlighting gearRotocraftPropellerDegrees of freedom
Owner:中商丝路物联科技有限公司

Rubber composition and vulcanized rubber with self-healing function and preparation method and application thereof

ActiveCN110396265BMeet the need for self-healingRealize the function of self-healingRolling resistance optimizationPolymer scienceVulcanization
Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of lignin porous carbon modified by nanometer lanthanum hydroxide and its preparation method and application

ActiveCN109433153BImprove adsorption capacityImprove removal efficiencyOther chemical processesWater contaminantsAcetic acidPorous carbon
Owner:ZHEJIANG FORESTRY UNIVERSITY

Brooder temperature control method based on process neural network

InactiveCN103197538BImprove qualityReduce up and down fluctuationsAdaptive controlTemperature controlProportion integration differentiation
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

An automatic card insertion and removal device for testing a card reader and its control method

ActiveCN106803049BReduce labor costsSimple structureComplete banking machinesTesting sensing arrangementsTest efficiencyEngineering
Owner:SHENZHEN YIHUA COMP +2

A connecting rod tooth shape and its processing method

ActiveCN107962361BGuaranteed mating contact areaImproved accuracy and stabilityWire cuttingEngineering
Owner:临沂草之美医药科技有限公司

A continuous/burst/phase-contrast three-mode ultrafast microscopic imaging method for real-time observation of micro-nano transient phenomena

ActiveCN107632402BFlexible switchingObserve the transparent partOptical elementsMicro nanoImaging processing
Owner:WUHAN UNIV

A confluence distribution system

ActiveCN110417036BAchieve recyclingRealize the collectionBatteries circuit arrangementsAc network load balancingElectrical batteryLow voltage
Owner:都世元

Method and system for segmenting signal processing chains in a communication network

ActiveCN107615875BSite diversityError detection/prevention using signal quality detectorEdge nodeEngineering
Owner:HUAWEI TECH CO LTD

Method for separating tantalum and niobium from potassium metatantalate and potassium metaniobate mixture

InactiveCN100554445CImprove separation efficiencySolve the ineffective use ofProcess efficiency improvementNiobiumDecomposition
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Production method of multi-coil reel lithium ribbon

ActiveCN101811151BLess boarding and disembarkationFew connectorsWinding machineLithium
Owner:成都顿威新型金属材料有限公司

A pulsator washing machine

ActiveCN105369522BIncrease laundry capacityReduce weightOther washing machinesWashing machine with receptaclesResource savingReducer
Owner:JIANGSU XIYI HIGH NEW DISTRICT TECH DEV CO LTD

A faucet with a pure water device

ActiveCN106051211BMultiple way valvesFiltration separationThermal waterPurified water
Owner:KAIPING JIANPAI SANITARY WARE CO LTD

Preparation method of three-dimensional silicon nanostructures for solar cells

ActiveCN103337560BLarge specific surface areaImprove light trappingAfter-treatment detailsNanotechnologyNanowireEtching
Owner:SUZHOU INAINK ELECTRONICS MATERIALS CO LTD

Ferromagnetic semiconductor material li(zn,mn)p and preparation method thereof

ActiveCN104058376BGood semiconductor performanceCarrier concentration is easy to adjustPhosphidesFerromagnetic semiconductorSolid state reaction method
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

A kind of goa circuit and its driving method, display panel and display device

ActiveCN104658466BReduce power consumptionCathode-ray tube indicatorsDisplay deviceUnit group
Owner:BOE TECH GRP CO LTD

Browser page data processing method, device and browser

ActiveCN103838771BAchieve viewSpecial data processing applicationsInternet accessData needs
Owner:深圳市雅阅科技有限公司

A kind of flexible display panel and its preparation method, flexible display device

ActiveCN106340523BImprove stabilityReduce dispersionFinal product manufactureSolid-state devicesEngineeringStress variation
Owner:XIAMEN TIANMA MICRO ELECTRONICS +1

Micro-arc oxidation-electrodeposition preparation method of magnesium-based bioactive coating

InactiveCN101709496BGood adhesionReduce fatigue strengthAnodisationElectrolytic inorganic material coatingMicro arc oxidationPlasma electrolytic oxidation
Owner:ZHENGZHOU UNIV

A kind of pesticide composition containing matrine and kasugamycin

ActiveCN105230639BEasy to degradeSynergistic effect is obviousBiocideFungicidesFungicideMatrine
Owner:JIANGMEN PLANT PROTECTION

An automatic lubricating and cleaning device for a numerically controlled machine tool

ActiveCN110153083BEasy to cleanImprove work efficiencyCleaning using toolsCleaning using liquidsEngineeringLubrication
Owner:DALIAN JIAOTONG UNIVERSITY

A kind of method of cassava tissue culture seedling strengthening and rooting

ActiveCN104094852BHigh transplant survival rateImprove seedling qualityPlant tissue cultureHorticulture methodsSaccharumSaccharophagus degradans
Owner:GUANGXI ZHUANG AUTONOMOUS REGION ACAD OF AGRI SCI

Explosion-proof electric apparatus performance test board

ActiveCN103439619BEnsure safetyImprove accuracyElectrical testingEngineeringDigital input
Owner:明创慧远(贵州) 矿山设计研究院有限公司

A method for cultivating silkworm caterpillar fungus by infecting silkworm larvae with Cordyceps militaris

ActiveCN103262751BEasy to operateLow costHorticultureAnimal husbandryInfection rateHigh pressure
Owner:刘东波

Road Condition Judgment and Reminder Method Based on Tire Pressure Sensing

ActiveCN104369629BMeet management needsRealize judgmentTyre measurementsAtmospheric pressureRoad condition
Owner:上海轩狮电子科技有限公司

Ceramic valve plate for double gate valve

InactiveCN100335441CImprove adaptabilityHigh hardnessHardnessCobalt
Owner:宜兴市法兰特工贸有限公司

A new type of bath bottle

InactiveCN104590754BReduce distanceShorten the timeRigid containersRolling paperShower gel
Owner:北京海因兹塑料制品有限公司

Damaged gear laser real-time dynamic cladding repair and stress control system and method

ActiveCN107150175BCladding achievedTo achieve reinforcementMetal working apparatusLaser beam welding apparatusShock waveGear wheel
Owner:HUAIYIN INSTITUTE OF TECHNOLOGY

Liquid crystal display panel, driving method thereof, and liquid crystal display including same

ActiveCN103543552BLight source focusWon't focusStatic indicating devicesNon-linear opticsEngineeringBlue light
Owner:INNOCOM TECH (SHENZHEN) CO LTD +1

Telescopic rail

InactiveCN101720192BAdverse effect on carrying capacityCarrying capacity impactDrawersEngineeringMechanical engineering
Owner:PAUL HETTICH

high frequency transformer

ActiveCN106449053BIncrease leakage inductanceReduce production capacityTransformers/inductances coils/windings/connectionsFixed transformers or mutual inductancesTransformerInductor
Owner:SHENZHEN LEDFRIEND OPTOELECTRONICS

A temperature control device for the cutting area of ​​heterogeneous materials

ActiveCN108646810BRealize online automatic controlControl cutting interface temperature gradientTemperatue controlTemperature controlControl system
Owner:BEIHANG UNIV

Smoke machine damper mechanism, control method and device of smoke cooker linkage system, and smoke cooker linkage system

ActiveCN108397804BAvoid wind pressureImprove smoke extraction efficiencyDomestic stoves or rangesLighting and heating apparatusInlet valveDamper
Owner:HANGZHOU ROBAM APPLIANCES CO LTD

A kind of flexible circuit board surface flatness technology for notebook computer

ActiveCN104244600BImprove flatnessPrinted circuit secondary treatmentFlexible circuitsSurface roughness
Owner:昆山圆裕电子科技有限公司

A kind of CO2+: kznf3 glass ceramics and its preparation method and application

ActiveCN106348610BEasy to makeLow costActive medium materialNear infrared laserMid infrared laser
Owner:SOUTH CHINA UNIV OF TECH

A sodium-sulfur battery solid electrolyte tube sintering device

ActiveCN106766919BRealize integrationReduce volatilityFinal product manufactureSecondary cellsFiberSulfur
Owner:江苏先进无机材料研究院

A kind of hand-held green printing equipment and printing method

ActiveCN112776482BFit tightlyConvenient printing workTypewritersHand heldEngineering
Owner:广东宝丰数字印刷科技有限公司

Portable Spraying Device

ActiveCN109772619BEasy accessSpray evenlyLiquid spraying apparatusPlant protectionEngineeringStructural engineering
Owner:GUIZHOU UNIV

Wind turbine simulation test device

ActiveCN104035031BFlexible replacementImprove accuracyDynamo-electric machine testingElevation angleNacelle
Owner:XINJIANG GOLDWIND SCI & TECH CO LTD

A new type of hydroelectric power generation technology

ActiveCN105888918BIncrease gravitational potential energyMachines/enginesEngine componentsLow speedGear wheel
Owner:龙岩市武平县谨行科技有限公司

An enhanced allocation method and structure for random access control channel resource

ActiveCN101123448BReduce wasteTake advantage ofWireless communicationTD-SCDMAAccess time
Owner:DATANG MOBILE COMM EQUIP CO LTD

Primer set for use in detection of enteroviruses by loop-mediated isothermal amplification technique and detection system

InactiveCN101892324BStrong specificityHigh sensitivityMicrobiological testing/measurementDNA/RNA fragmentationNucleotideMicrobiology
Owner:LOGISTICS UNIV OF CAPF

A kind of preparation method and application of perovskite film

ActiveCN105870340BLow priceIncrease usageSolid-state devicesSemiconductor/solid-state device manufacturingSolvent evaporationPhysical chemistry
Owner:上海黎元新能源科技有限公司

Method for realizing redirection of playing remote media and system

ActiveCN101582926BSave memory resourcesGuaranteed performanceSpecial service provision for substationComputer scienceLarge networks
Owner:CHINA TELECOM CORP LTD

An indoor cleaning robot and its working principle

ActiveCN110754999BEasy to cleanImprove mobile flexibilityCarpet cleanersFloor cleanersEngineeringMechanical engineering
Owner:NANJING YUQUN COMM TECH CO LTD

Flywheel

InactiveCN105387129AHigh speed rotationReduce stressFlywheelsEngineeringFlywheel
Owner:JTEKT CORP

A high-precision fused silica microshell resonant structure processing equipment

ActiveCN106082602BReduce frequency crackingHigh quality factorGlass reforming apparatusResonanceControl system
Owner:NAT UNIV OF DEFENSE TECH

Multi-directional thrust integrated micro thruster and its control method

ActiveCN107352051BImprove versatilityImprove interchangeabilityCosmonautic propulsion system apparatusSpray nozzleProcess engineering
Owner:SHANGHAI AEROSPACE CONTROL TECH INST

Mining pumping and sprinkler integrated vehicle

ActiveCN105908662BSimple structureLow costRoad cleaningInterior spaceEngineering
Owner:CHINA SHENHUA ENERGY CO LTD +1

A carbon-coated spinel lithium manganate nanocomposite material and its preparation method and application

ActiveCN107275606BWide variety of sourcesImprove performanceMaterial nanotechnologyHybrid capacitor electrodesCarbon coatingElectrolytic agent
Owner:SHANDONG UNIV

Apparatus for and method of processing substrate

ActiveCN101399172BReduce manufacturing costEfficient formationSemiconductor/solid-state device manufacturingCleaning using liquidsForeign matterMetallurgy
Owner:DAINIPPON SCREEN MTG CO LTD

Method of constructing simple and continuous composite bridges

InactiveCN1252354CBridge structural detailsBridge erection/assemblyFloor slabAbutment
Owner:丘民世

Method for quick switching wave direct simulation to determine formation lithology and lithofacies change

ActiveCN101329407BReflect high-frequency response characteristicsImprove computing efficiencySeismic signal receiversSeismology for water-loggingLithologyWavelet
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Blinds with dust-proof function

InactiveCN103061663BWith dust removal functionRealize electrostatic adsorptionPoint-like light sourceLighting elementsElectricityElectrical resistance and conductance
Owner:HANGZHOU DIANZI UNIV

a hoist

ActiveCN106698205BImprove securityAvoid damageCranesLoad-engaging elementsElectric machineryEngineering
Owner:广西合浦县惠来宝机械制造有限公司

A motion control method for a soft actuator

ActiveCN110193824BImprove applicabilityImprove accuracyProgramme-controlled manipulatorChiropractic devicesHand partsDynamic equation
Owner:HUAZHONG UNIV OF SCI & TECH

A kind of solar cell and bus bar

ActiveCN102810578BReduce areaReduce dosageSemiconductor devicesSurface roughnessSlurry
Owner:HAINAN YINGLI NEW ENERGY

Flame retardants and wood-plastic composites

ActiveCN111138716BReduce burnInhibitionZinc borateAluminium hydroxide
Owner:ANHUI KOJO NEW MATERIAL TECH CO LTD

Interleukin-1β recombinant vaccine for the treatment of pulmonary fibrosis and its application

ActiveCN108404125BReduce pulmonary fibrosisReduce fibrosisPeptide/protein ingredientsCarrier-bound antigen/hapten ingredientsEpitopeInterleukin 1β
Owner:THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV

Method and system for height adjustment control of coal shearer

ActiveCN108412490BSlitting machinesCutting machinesClassical mechanicsEngineering
Owner:BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD +1

Pleurotus eryngii pickles and production process thereof

ActiveCN101933615BReduce usageFull of nutritionFood preparationPreservativeAntiseptic solutions
Owner:福建绿宝食品集团有限公司

An optical signal transceiver device

ActiveCN110492941BLow costLow priceFibre transmissionTransmission monitoring/testing/fault-measurement systemsTime-domain reflectometerTime domain
Owner:HUAWEI TECH CO LTD

Integrated Vehicle Antenna Feedback System

ActiveCN104577327BImprove radiation efficiencyHigh Relative Radiation EfficiencyAntenna adaptation in movable bodiesAntennas earthing switches associationCommunications systemEngineering
Owner:SHAANXI FENGHUO ELECTRONICS

A kind of modification method of phosphogypsum architectural gypsum product

ActiveCN108191364BHigh strengthHigh compressive strengthSolubilityPhosphate
Owner:湖北声荣再生资源利用有限公司

A laser coaxial wire feeding metal parts forming device with variable wire feeding angle

ActiveCN110158077BImprove melting efficiencySolve the problem of deviationMetallic material coating processesSolder feeding devicesControl systemEngineering
Owner:KUNMING UNIV OF SCI & TECH

Washing and cooling system for bottom of gas holder

ActiveCN101966522BReduce dust contentPrevent silt depositsCleaning using liquidsRubber membraneDraining tube
Owner:中国冶金科工股份有限公司

Red mud pilling method

ActiveCN101418580BLong-term recoveryMaximum recoveryProtective foundationSoil preservationRed mudYard
Owner:GUIZHOU BRANCH CHINA ALUMINUM IND

Chinese medicine powder for treating brain atrophy disease

InactiveCN1190222CSignificant effectIncrease blood flowNervous disorderUnknown materialsDiseaseCurative effect
Owner:孙秀梅

A rocker vibrating tank

ActiveCN112588573BRealize the reciprocating functionImprove power sourceSievingElectrostatic separationElectric machineDust particles
Owner:德清鸿捷铸机有限公司

Method for producing ammonium sulfate by using high-ammonium-nitrogen sulfur-containing high-salinity wastewater

ActiveCN102398909BHigh yieldSimple processWater contaminantsMultistage water/sewage treatmentActivated carbonSlurry
Owner:BEIJING CYCLE COLUMBUS ENVIRONMENTAL SCI & TECH

Garden green-land carbon sinking capacity detecting system based on automatic sampling analysis

ActiveCN103175943BAvoid duplicate detectionIncrease flexibilityMaterial analysisEngineeringVacuum chamber
Owner:BEIJING NORMAL UNIVERSITY

An improved lifting tool in maxillary sinus floor and its application method

ActiveCN113456263BImprove securityEfficient and safe separationDental implantsOral problemsMechanical engineering
Owner:BEIJING STOMATOLOGY HOSPITAL CAPITAL MEDICAL UNIV

Intelligent control method for offshore petroleum platform power grid

ActiveCN103595127BRealize automatic optimization operationRealize engineering applicationSystems intergating technologiesInformation technology support systemSelf-healingAutomatic control
Owner:CHINA NAT OFFSHORE OIL CORP +2

A hydraulically controlled self-reversing gas pressurized cylinder

ActiveCN112177990BImprove securityRealize automatic reversing functionServomotor componentsFluid-pressure convertersGas compressorEngineering
Owner:CHINA PETROCHEMICAL CORP +1

A kind of disc-type toothed roller bit

ActiveCN103132911BIncrease widthImprove rock breaking efficiencyDrill bitsEngineeringFoundation engineering
Owner:SOUTHWEST PETROLEUM UNIV

A method for detecting violent behavior in an elevator car

ActiveCN103693532BIncrease flexibilityImprove robustnessImage analysisAngular pointComputer science
Owner:JIANGNAN UNIV

Method for determining test coverage rate for circuit design and information processing system

PendingCN114492294AElectrical testingComputer aided designData packInformation processing
Owner:NXP USA INC

Coded warning system for lighting units

ActiveCN102301824BElectrical apparatusElectroluminescent light sourcesEngineeringWarning system
Owner:SIGNIFY HLDG BV

A kind of special lock for double safety container

ActiveCN108263773BExtended service lifeSimple structureLarge containersPadlocksEngineeringStructural engineering
Owner:覃道喜

Method for synthesizing tramadol hydrochloride

ActiveCN101265201BEasy to recycleReduce solubilityNervous disorderOrganic compound preparationAlcoholTramadol Hydrochloride
Owner:DUODUO PHARMA

A Spectrum Extension Method Preserving Low Frequency Information

ActiveCN106772574BHigh-resolutionSeismic signal processingFrequency spectrumWavelet
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

A low-temperature planar target and its installation method

ActiveCN105551531BImprove connection strengthImprove connection tightnessNuclear energy generationLow temperature fusion reactorHydrogenEngineering
Owner:中国工程物理研究院上海激光等离子体研究所

A dual-motor electric tractor test bench and its test control method

ActiveCN108287078BRealize automatic controlVehicle testingAutomatic controlDrive motor
Owner:HENAN UNIV OF SCI & TECH

Labeling mechanism of crayon labeling machine

InactiveCN103507977BReduce use costIncrease success rateConveyor wrappingEngineeringLabelling machine
Owner:NINGBO JUXIANG STATIONERY

Voice Communication Method Based on Mobile Internet

ActiveCN104243281BSave resourcesReduce occupancyData switching networksWebSocketVoice communication
Owner:GUANGZHOU HUADUO NETWORK TECH

Multiple physical states monitoring optimizing and remote synthetic diagnose intelligent numerical control system

ActiveCN100480921CReduce the number of card loadingRealize motion controlNumerical controlMovement controlData transmission
Owner:天津市泰森数控科技有限公司

Method for producing isophthalic acid with paraxylene raffinate as raw material

ActiveCN106220489BEasy to operateLow costHydrocarbon by isomerisationOrganic compound preparationBenzoic acidMeta-xylene
Owner:ZHEJIANG UNIV

Wall-scrapping type high-speed disperse mixer

ActiveCN102974242BImprove uniformitySimple structureRotary stirring mixersMixer accessoriesLow speedEngineering
Owner:CHENGDU GUIBAO SCI & TECH

Compensation type steady flow water supply device and its control method

ActiveCN104141330BSuppression of negative pressureDoes not affect normal water useService pipe systemsWater mainsSuppressorEngineering
Owner:广一泵业有限公司

High refractive index environmentally friendly lanthanum flint optical glass

ActiveCN102849942BAvoid crystallization tendencyLittle tinting effectRefractive indexFluoride
Owner:HUBEI NEW HUAGUANG NEW INFORMATION MATERIALS CO LTD

Method for solving media label information messy codes of multi-media file of android system

ActiveCN102508688BSolve the problem of garbled charactersImprove experienceProgram controlMemory systemsDatabaseHuman language
Owner:FUZHOU ROCKCHIP SEMICON

pressure appliance

ActiveCN107647776BImprove the safety of useSimple structurePressure-cookersContact positionPhysics
Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

A kind of bcl-2 protein inhibitor and its preparation method and application

ActiveCN109776414BOrganic active ingredientsNervous disorderDrugs preparationsPharmaceutical drug
Owner:SHANDONG UNIV

Detection method of nine-component heart-calming particle

ActiveCN103344738BNo distractionThe detection method is stableComponent separationMaterial analysis by optical meansPlant TubersSchisandra chinensis
Owner:BEIJING BEILU PHARM CO LTD

Manufacturing method of hollow fiber membrane module

ActiveCN103239995BSemi-permeable membranesFiberHollow fibre membrane
Owner:MITSUBISHI RAYON CLEANSUI CO LTD

Compound porous structure of micro groove and fiber and preparation method thereof

InactiveCN101644549BIncrease surface areaIncrease the number ofPlaning/slotting machinesTurning toolsFiberHydrogen
Owner:SOUTH CHINA UNIV OF TECH

Beta-mannanase and preparation method thereof

ActiveCN102732494BFungiMicroorganism based processesPichia pastorisPapermaking
Owner:CHINA AGRI UNIV

A kind of oil tank with anti-corrosion function

ActiveCN110589271BEasy dischargePrevent leakageLarge containersCircular discControl valves
Owner:ZHEJIANG OCEAN UNIV

Reactive dark blue bisazo dye and preparation method thereof

ActiveCN102504582BImprove responseStrong color fixing abilityReactive dyesDyeing processFiberPhenyl group
Owner:吴江桃源染料有限公司

Special data encryption method and encryption card suitable for xen virtualization environment

InactiveCN104951688BImprove efficiencyImprove data securityDigital data authenticationMain processing unitVirtualization
Owner:NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT

Method and device for configuring virtual props in live broadcast room and corresponding server

ActiveCN108111881BMeet the needs of personalized appearance displayDifferentiated viewing experienceSelective content distributionPersonalizationThe Internet
Owner:GUANGZHOU HUYA INFORMATION TECH CO LTD

A simulation experiment method for one-way heating of overburden rock in underground coal gasification

ActiveCN106950247BMonitor temperature gradient distributionHeating method is simple and easy to controlMaterial thermal analysisPyrophylliteThermal insulation
Owner:SHANDONG UNIV OF SCI & TECH

Capsule formula for treating stains on cheekbone and preparation method thereof

InactiveCN102247445BCapsule deliveryDermatological disorderAdditive ingredientSaposhnikovia
Owner:南通市乐悦实业有限公司

A kind of control method of sugarcane borer

ActiveCN104920318BGood control effectWill not polluteBio-organic fraction processingAnimal huntingPesticide residueSquare meter
Owner:安政辉

Facial stimulation apparatus

InactiveCN102316926BExternal electrodesArtificial respirationElectricityDistal portion
Owner:BIO MEDICAL RES

A storage device control method, device, electronic device, and storage medium

ActiveCN114328034BGuaranteed service efficiencyShort switching timeHardware monitoringRedundant operation error correctionService efficiencyEmbedded system
Owner:SUZHOU METABRAIN INTELLIGENT TECH CO LTD

High voltage generating circuit and method

ActiveCN109286310BAc-dc conversionApparatus without intermediate ac conversionCapacitanceHemt circuits
Owner:GE OIL & GAS ESP

Electronic steam supply system

ActiveCN106455724BRespiratorsTobacco treatmentInhalationProcess engineering
Owner:NICOVENTURES TRADING LTD

3D Model Retrieval Method Based on Image Edge and Line Features

ActiveCN105930497BSolve the problem of difficult viewpoint selectionSolve the problem of retrieval accuracyWeb data indexingStill image data indexingImage extractionThe Internet
Owner:ZHEJIANG UNIV OF TECH

Marine exhaust piping system

ActiveCN111472870BPrevent backflowAvoid depositionExhaust apparatusSilencing apparatusHull structureMechanical engineering
Owner:CHINA SHIP DEV & DESIGN CENT

A material shortage inquiry method, material shortage inquiry system and electronic equipment

ActiveCN109522334BReduce redundancyImprove accuracyDigital data information retrievalResourcesProduction lineData mining
Owner:OPPO CHONGQING INTELLIGENT TECH CO LTD

An Experimental Device for Quickly Measuring Contact Thermal Resistance

ActiveCN109580706BAchieving thermal contact resistanceStable temperatureMaterial heat developmentEngineeringForce sensor
Owner:XIAN INSTITUE OF SPACE RADIO TECH

Electronic device

InactiveCN102646437AReduce in quantityReduce complexityCarrier indicating/warning arrangementsCarrier constructional parts dispositionControl signalEngineering
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Nozzle for injection molding machine

ActiveCN105397979BAvoid cloggingQuick releaseEngineeringInjection molding machine
Owner:RONGCHANG PRECISION MACHINERY SUZHOU CO LTD

A double-layer stator modular magnetic motor

ActiveCN111555483BAvoid overall overheatingEasy to wrapSynchronous machine detailsMagnetic circuit rotating partsElectric machineEngineering
Owner:NANTONG UNIVERSITY

Self-assembled modular robots

ActiveCN109676598BProgramme-controlled manipulatorControl engineeringMulti-agent system
Owner:NANKAI UNIV

Simple cutter

InactiveCN1221702CCutting is simple and accurateSave work spaceSevering textilesMetal working apparatusEngineeringCaster
Owner:センチュリーテクノコア

A kind of modified calcium sulfate anticorrosion pigment and its preparation method and application

ActiveCN104945955BHigh temperature resistantWith acid and alkali corrosion resistanceAnti-corrosive paintsPigment treatment with organosilicon compoundsSulfateFumed silica
Owner:HUNAN RUISHI SCI & TECH DEV

Polyester resin resulting from copolymerisation of lactic acid and isosorbide, and production method therefor

ActiveCN103459457AImprove heat resistanceGood colorTerephthalic acidDibasic acid
Owner:SK CHEM CO LTD

Buffer suitable for automatically adjusting forced buffering

ActiveCN103291812BPrevent reboundShock pressure changesSpringsLiquid based dampersAuto regulationPiston rod
Owner:SUZHOU PICA ALUMINUM IND

Providing multiple levels of service for wireless communication

ActiveCN103281348ANetwork traffic/resource managementAssess restrictionComputer terminalPoint of presence
Owner:QUALCOMM INC

Indwelling needle device

ActiveCN104334225AGuide needlesInfusion needlesEngineering
Owner:JMS CO LTD

Optical device and manufacturing method thereof

InactiveCN101399238ALaser detailsSemiconductor/solid-state device detailsLevel structureEngineering
Owner:PANASONIC CORP

Pressure valve debugging system

ActiveCN103452958BLower requirementPrevent Cleanliness CompromiseFluid-pressure actuator testingSystem pressureProblem solve
Owner:ZOOMLION HEAVY IND CO LTD

Image processing method and electronic device

ActiveCN105808051BImprove experienceSimple and fast operationInput/output processes for data processingImaging processingImage area
Owner:LENOVO (BEIJING) LTD

A modeling method and circuit model based on spice cross-shaped hall simulation model

ActiveCN108520122BEasy to change performanceImprove accuracyComputer aided designSpecial data processing applicationsCurve fittingHemt circuits
Owner:NINGBO CRRC TIMES TRANSDUCER TECH CO LTD

Thymol derivative and its preparation method and application

ActiveCN110105210BEasy to prepareEasy to operateOrganic active ingredientsOrganic compound preparationCancer cellOncology
Owner:SHANDONG RES INST OF TUMOUR PREVENTION TREATMENT

A panoramic electromagnetic optical fusion imaging system and method

ActiveCN109143376BSimplify work tasksLow costGeometric image transformationCharacter and pattern recognitionCircularly polarized antennaEngineering
Owner:ZHEJIANG UNIV

A system and method for capturing images of running a red light under low-illumination robustness

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