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 Method of Generating Test Data for Intelligent System Based on Uncertainty
ActiveCN113762335BQuality improvementFind vulnerabilityCharacter and pattern recognitionNeural architecturesNeuron coveringEngineering
Owner:BEIJING JIAOTONG UNIV
A control system and method for jet printing equipment, and equipment for seamless jet printing of fabrics
ActiveCN113043759BImprove aestheticsGood lookingTypewritersDyeing processControl systemMechanical engineering
Owner:ZHEJIANG LANYU DIGITAL TECH
Dynamic camera view to help trailer attach
ActiveCN106462314BCharacter and pattern recognitionTelevision systemsDriver/operatorComputer science
Owner:ROBERT BOSCH GMBH
A DC motor control circuit capable of interactive communication with the outside world
ActiveCN104348387BReduce manufacturing costPracticalField or armature current controlCapacitanceEngineering
Owner:EAST JOY LONG AUTOMOBILE ELECTRONICS SHANGHAI
Method for preparing high-purity nanometer silicon dioxide by taking high-purity silicon tetrachloride as material
InactiveCN101804985BReduce manufacturing costSimple production processNanostructure manufactureSilicaMetal impuritiesSolvent
Owner:BOHAI UNIV
Single frequency network signal line style coverage method for rail traffic
InactiveCN100588129CShorten the lengthEliminate the effects ofSpatial transmit diversityRadio transmission for post communicationModem deviceDirectional antenna
Owner:SHANGHAI JIAOTONG UNIV
Timber structure steel mortise and tenon joints
ActiveCN110847383BEasy to useMeet actual needsBuilding constructionsStructural engineeringMechanical engineering
Owner:湖南麓上住宅工业科技有限公司
Method and device for displaying and processing multimedia service, and multimedia service system
Owner:CHINA TELECOM CORP LTD
Method for preparing potassium mixed salt mine by using nitrate contained magnesium sulphate subtype bittern and potassium nitrate production
InactiveCN103771460BAvoid premature precipitationImprove qualityAlkali metal nitrate preparationPotassium nitrateNitrate salts
Owner:XINJIANG ANHUA MINING INVESTMENT
Electric soldering iron heating type rapid thermal fatigue test device and test method
ActiveCN109738322BTo achieve the purpose of the experimentReduce volumeMachine part testingStrength propertiesTemperature controlThermal fatigue
Owner:CHONGQING UNIV OF TECH
A kind of Sonos dual-gate flash memory device and compiling method thereof
ActiveCN104851887BSmall sizeReduce critical sizeSolid-state devicesSemiconductor devicesThin shellsEngineering
Owner:SHANGHAI HUALI MICROELECTRONICS CORP
Equipment and method for realizing disposable undisplay main calling number in telephone exchange network
ActiveCN100459626CMeet individual needsQuick to useSpecial service for subscribersCalling susbscriber number recording/indicationPersonalizationExchange network
Owner:BEIJING DAILY TECH
Circuit breaker handcart calibration device and its calibration method
ActiveCN105449563BSolve the problem that the fit requires constant adjustmentEnsure consistencySwitchgearEngineeringSwitchgear
Owner:NINGBO AUX HIGH TECH
A kind of high weather resistance and high gloss white spray-free asa material and preparation method thereof
Owner:浙江科普特新材料有限公司
Method for preparing alpha/beta multi-phase sialon ceramic powder utilizing waste resistant material and slag
InactiveCN100439287CImprove toughnessLower sintering temperatureCeramic materials productionClaywaresProduction rateSlag
Owner:BAOSHAN IRON & STEEL CO LTD
A Simple Die Forging Method for Double Flange Large Valve Body
ActiveCN109794570BQuality improvementReduce consumptionMetal-working apparatusMachiningIndustrial engineering
Owner:JIANGSU LONGSHENG DRILLING MACHINERY MFG
Forming-molding tool and process for producing preforms and fiber reinforced plastics with the tool
Owner:TORAY IND INC
A speed-regulating reciprocating impact electric hammer
ActiveCN107378868BEnsure frequency stability of reciprocating impactImprove conveniencePortable percussive toolsElectric machineGear wheel
Owner:苏州艾乐蒙特机电科技有限公司
Ethane-vinyl acetate copolymer hole-opening foaming profile and method for manufacturing same
ActiveCN101255250BLow-density polyethylenePolymer science
Owner:常州美利晟高分子科技有限公司
Longitudinally-conductive GaN (gallium nitride) normally-closed MISFET (metal integrated semiconductor field effect transistor) device and manufacturing method thereof
ActiveCN102332469BImprove mobilityRaise the gate threshold voltageSemiconductor/solid-state device manufacturingSemiconductor devicesHigh concentrationField-effect transistor
Owner:SHANGHAI XINYUANJI SEMICON TECH
A double-drum washing machine
ActiveCN104652085BAchieve reuseShorten the lengthOther washing machinesTextiles and paperEngineeringMechanical engineering
Owner:QINGDAO HAIER DRUM WASHING MACHINE
An air-cooled turbogenerator shaft seal system
ActiveCN108494143BReduce wearAvoid accessCooling/ventillation arrangementSupports/enclosures/casingsEngineeringTurbine
Owner:SHANDONG QILU ELECTRIC MOTOR MFG
Marine nuclear power platform single point mooring integrated monitoring system and method
ActiveCN107576476BHigh precisionIncrease credibilityHydrodynamic testingApparatus for force/torque/work measurementIntegrated monitoringPrimary station
Owner:NO 719 RES INST CHINA SHIPBUILDING IND
A computer heat conduction silicone grease automatic application equipment
InactiveCN110090782BGuaranteed application qualityApplication quality is easy to guaranteeLiquid surface applicatorsCoatingsPolymer scienceSilicone grease
Owner:新乡岳衡电子信息技术股份有限公司
Microporous copper film and electroless copper plating solution for obtaining the same
InactiveCN1204291CHigh bonding strengthLiquid/solution decomposition chemical coatingThin material handlingCopper platingCopper coating
Owner:EBARA-UDYLITE CO LTD
A method for producing flavonoids by mixing probiotics to ferment myrtle
ActiveCN111329897BFacilitated releaseReduce pollutionAntinoxious agentsPlant ingredientsBiotechnologyProbiotic bacterium
Owner:GUANGXI VETERINARY RES INST
Method and device for punching multiple holes on square tube, and aerator manufactured therefor
ActiveCN101612636BImprove processing efficiencyPrecise hole positionPerforating toolsPisciculture and aquariaEngineeringScrap
Owner:ZHEJIANG FORDY MACHINERY
Hydraulic cylinder piston head removal device
ActiveCN106695680BPlay a role in heat insulationAvoid burnsMetal-working hand toolsHydraulic cylinderMetallic materials
Owner:重庆博创知识产权运营有限公司
Application resource download method, device, terminal and storage medium
Owner:TENCENT TECH (SHENZHEN) CO LTD
Filling device for soy sauce filling machine
Owner:GUANGZHOU TECH LONG PACKAGING MACHINERY CO LTD
Method and device for judging deviation of working point of optical acoustic sensor
ActiveCN110411552BEasy to useImprove environmental adaptabilitySubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansPhotovoltaic detectorsEngineering
Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI
Method for extracting rice bran protein by complex enzyme
InactiveCN101012471BSuitable for extractionOptimizing the Compounding RatioFermentationProtein solutionPhytase
Owner:NORTHEAST AGRICULTURAL UNIVERSITY
A kind of method and electronic device for triggering execution process
ActiveCN103941989BEasy to operateInput/output processes for data processingComputer moduleElectric equipment
Owner:LENOVO (BEIJING) LTD
A high-altitude psychological behavior training device
ActiveCN113274690BImprove protectionReduce the likelihood of being harmedGymnastic climbingPhysical medicine and rehabilitationPhysical therapy
Owner:AIR FORCE UNIV PLA
Composite functional microcrystalline powder of Gorgon fruit and kudzu root for nourishing stomach and protecting liver and preparation method thereof
ActiveCN109730302BPromote peristalsisImprove drainage capacityPowder deliveryDigestive systemMilk SerumIsomaltooligosaccharide
Owner:GUANGZHOU TRACE ELEMENTS BIOLOGICAL TECH CO LTD
Vehicle-mounted low-voltage DC power conversion device
ActiveCN103138584BReduce manufacturing costReflect all-round digitalizationDc-dc conversionElectric/fluid circuitMOSFETPower switching
Owner:HYUNDAI MOBIS CO LTD
Deformation control method in laser cladding of bimetal guide rail
ActiveCN111321400BSmall amount of deformationReduce residual stressMetallic material coating processesManufacturing technologyRobotic arm
Owner:XIAN RES INST OF CHINA COAL TECH& ENG GROUP CORP
Specific primers, amplification procedures and quantitative kits for detecting the content of key molecules in the tlr2/4-mediated NF-κB signaling pathway
ActiveCN104774935BReduce usageImprove accuracyMicrobiological testing/measurementDNA/RNA fragmentationDiseaseViral disease
Owner:HENAN AGRICULTURAL UNIVERSITY
Wiring bus bar
ActiveCN102881355BAdjust the numberEasy to useSingle bars/rods/wires/strips conductorsMetal sheetEmbedded system
Owner:天津中电兴旺桥架插接母线有限公司
An oximeter that measures body temperature
ActiveCN102940494BExtended service lifeEasy to carrySensorsBlood characterising devicesMeasuring instrumentComputer module
Owner:BEIJING CHOICE ELECTRONICS TECH CO LTD
A kind of aqueous polyurethane dispersion and its preparation method and application
ActiveCN108192072BAdjustable drying speedImprove mechanical propertiesInksPolyurethane dispersionPolymer science
Owner:卢中敏
Subspace-based incremental learning face recognition method
InactiveCN102521623BQuality improvementEnable incremental learningCharacter and pattern recognitionPattern recognitionIncremental learning
Owner:NANJING UNIV
Semiconductor mfg. system and control method thereof
InactiveCN1428004ASemiconductor/solid-state device manufacturingTotal factory controlDevice materialLevel data
Owner:TOKYO ELECTRON LTD
Method for realizing development of multicast/broadcast service
InactiveCN100486353CImprove satisfactionIncrease operating incomeBroadcast service distributionRadio/inductive link selection arrangementsBroadcast serviceComputer science
Owner:HUAWEI TECH CO LTD
A logging method and system based on formation electrical impedance
ActiveCN105201497BMeasure directlyHigh precisionBorehole/well accessoriesElectrical resistance and conductanceReal time display
Owner:王伟男
Double-guided work roll bending and balancing device for strip mill
ActiveCN106670236BAvoid lateral forcesProtective tightnessRoll force/gap control deviceRolling equipment maintainenceWork rollStrip mill
Owner:CERI TECH +1
Method for realizing large scale digital television video order programme in unidirectional television network
ActiveCN100401774COverride on-demand intentGood effectTwo-way working systemsSimultaneous/sequential multiple television signal transmissionDigital broadcastingDigital television
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD
Algal epiphytic fungus chlorinated depside cyclic ether compound, and preparation and application thereof
InactiveCN102634551BAntibacterial agentsOrganic chemistryCyclic etherGenotype
Owner:DALIAN JIAOTONG UNIVERSITY
A kind of multifunctional fabric finishing agent and its preparation method and application
ActiveCN110106710BReduce yellowingSoft touchLiquid repellent fibresGrip property fibresEpoxyPolymer science
Owner:SUZHOU UNIV
Method and device for pavement defect detection based on edge detection neural network
ActiveCN110349119BSmall amount of calculationImprove recognition efficiencyImage enhancementImage analysisPattern recognitionEngineering
Owner:中公高科(霸州)养护科技产业有限公司
Low-illumination license plate image restoration method based on license plate tracking and frame accumulation optimization
ActiveCN104794698BImprove recovery effectAvoid blurImage enhancementInformation processingPattern recognition
Owner:NAT UNIV OF DEFENSE TECH
A 5g wireless communication machine
Owner:广东金晖通信科技有限公司
A data processing method and device based on an electronic map
ActiveCN105760392BTruly reflect the actual lengthReflect actual lengthInstruments for road network navigationGeographical information databasesComputer scienceElectronic map
Owner:ALIBABA (CHINA) CO LTD
A Colpits Oscillator
ActiveCN105207620BMeet the requirements for implantable sensorsOscillations generatorsResonanceColpitts oscillator
Owner:ZHANGJIAGANG INST OF IND TECH SOOCHOW UNIV +1
Compounds based on crbn ligand-induced degradation of parp-1 and preparation methods and applications
ActiveCN110563703BEliminate side effectsPromote degradationOrganic active ingredientsOrganic chemistryCereblonSide effect
Owner:ZHEJIANG ACAD OF MEDICAL SCI
Preparation method of fusible polytetrafluoroethylene
Owner:SHANGHAI 3F NEW MATERIAL TECH CO LTD
Polycarbonate composite material and preparation method thereof
Owner:SHENZHEN KEJU NEW MATERIAL
Preparation method of super-hydrophobic active carbon
InactiveCN103272565BMany methyl groupsStrong anti-destructiveOther chemical processesAlkali metal oxides/hydroxidesTrimethylsilyl chlorideActivated carbon
Owner:BEIFANG UNIV OF NATITIES
Preparation method and application of a kind of anti-chronic inflammation mesenchymal stem cells
ActiveCN106978394BGood anti-inflammatory effectGood treatment effectAntipyreticAnalgesicsPetri dishMesenchymal stem cell
Owner:恒峰铭成生物科技(上海)有限公司
media playback device
ActiveCN102065960BUniqueVarious selection resultsTelevision system detailsColor television signals processingGame elementReproduction
Owner:SQUARE ENIX HLDG CO LTD
Can to can modal decoupling using can-level fuel splits
ActiveCN102032044AGas turbine plantsTurbine/propulsion fuel controlCombustorGas turbines
Owner:GENERAL ELECTRIC CO
A method for automatic identification of photoelectric sensor faults in a wood-based panel production line
Owner:DARE WOOD BASED PANEL GRP
Self-tying shoes with high-top and low-top can be switched freely
ActiveCN110419809BTo achieve the effect of free switchingNo need to expend energySolesShoe lace fasteningsShoe lacesMechanical engineering
Owner:ZHEJIANG IND & TRADE VACATIONAL COLLEGE
Construction method of anti-electromagnetic interference electronic module
InactiveCN101800214BFirmly connectedWith anti-electromagnetic interferenceSemiconductor/solid-state device detailsSolid-state devicesComputer moduleElectromagnetic interference
Owner:TONG HSING ELECTRONICS IND LTD
Seabed Discrete Mineral Particle Explorer
ActiveCN106379504BImprove environmental adaptabilityAdaptableUnderwater equipmentMineral particlesEngineering
Owner:CHANGSHA RES INST OF MINING & METALLURGY
Control method, device and vehicle for heating system of hybrid vehicle
InactiveCN111376671BReasonable useSave energyAir-treating devicesVehicle heating/cooling devicesElectrical batteryWater flow
Owner:BEIJING BORGWARD AUTOMOBILE CO LTD
A method for repairing cadmium-contaminated soil by using Swallow palm
ActiveCN111790739BStrong enrichment abilityLarge biomassContaminated soil reclamationSoil scienceBiology
Owner:HIGH & NEW TECH RES CENT OF HENAN ACAD OF SCI
A double-body pipe bending forming mold and process method
Owner:SHANGHAI BOILER WORKS
Elevator control method and control device based on three-level power converter
Owner:SHANGHAI MITSUBISHI ELEVATOR CO LTD
Complex calcium base grease and preparation method thereof
ActiveCN109679722BNot easy to produceImprove wear resistanceGroup 5/15 element organic compoundsAdditivesPhysical chemistryBenzotriazole
Owner:CHINA PETROLEUM & CHEM CORP +1
Pipe grinding device for building construction
ActiveCN109048518BEasy flipRealize all-round grindingGrinding carriagesRevolution surface grinding machinesDrive shaftCoupling
Owner:台州飞龙鞋业有限公司
Device and method for measuring gas-solid diphasic stream parameter in square pneumatic conveying pipe
InactiveCN100582682CSpeed up the progress of the projectVolume/mass flow measurementVolume meteringMeasurement deviceSignal processing circuits
Owner:TSINGHUA UNIV
A smart land space planning device based on big data
ActiveCN112283532BRealize elastic anti-looseningRealize elastic anti-loosening structureStands/trestlesCleaning using gasesStructural engineeringNational standard
Owner:梁文娟
Gas-liquid mixed sandblasting insulation method for cleaning high-voltage electrified insulator
Owner:HENAN HENGAN ELECTRIC POWER
Automobile engine oil pump
ActiveCN101865003BSave layout spaceReduce quality problemsPressure lubrication with lubrication pumpEngineeringDual purpose
Owner:华域皮尔博格泵技术有限公司
Power supply circuit for high-speed small-size interface module of personal computer and design method
ActiveCN101826973BSimple designVolume/mass flow measurementData switching current supplyBill of materialsComputer module
Owner:山东摄云信息技术有限公司
A Method for Rapid Measurement and Stakeout of High-rise Buildings
ActiveCN106840124BAvoid secondary constructionAvoid safety hazards such as injurySurveying instrumentsSatellite radio beaconingReal Time KinematicMobile station
Owner:THE 4TH CONSTR ENG CO LTD OF CHINA RAILWAY NO 4 ENG GRP
A production process for forming non-woven fabrics
ActiveCN111996670BImprove melting uniformityImprove uniformityArtificial thread manufacturing machinesSpinning head liquid feederSpinningDry ice
Owner:北自所(常州)科技发展有限公司
A melon seed shell collecting equipment with environmental protection function
InactiveCN108839982BWith environmental protection functionAvoid it happening againRefuse receptaclesAgricultural scienceAgricultural engineering
Owner:简胜坚 +2
Ni-based single crystal superalloy and alloy member obtained from the same
InactiveCN103498078ASolution treatmentSingle crystal superalloy
Owner:NAT INST FOR MATERIALS SCI
Data transmission method, device and equipment
ActiveCN108984450BRealize order-preserving processingAvoid logical confusionElectric digital data processingSoftware engineeringData transmission
Owner:XFUSION DIGITAL TECH CO LTD
Low-lead brass alloy for plumbing member
Owner:KURIMOTO LTD
Semiconductor device and method of manufacturing the same
ActiveCN105702726BImprove driving abilityImprove performanceSemiconductor/solid-state device manufacturingSemiconductor devicesEngineeringSemiconductor
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI
Method and system for controlling electronic equipment with handheld mobile terminal
ActiveCN103207760BNear-field systems using receiversSelective content distributionElectronic control systemComputer terminal
Owner:FUZHOU ROCKCHIP SEMICON
A High Precision Timing Silicon Photomultiplier Diode System Resistant to Signal Buildup
ActiveCN111426379BAlleviate or resolve fluctuationsReduce signal connectionsPhotometry electrical circuitsRadiation intensity measurementSilicon photomultiplierPhotovoltaic detectors
Owner:杭州宇称电子技术有限公司
Preparation method for oxidized regenerated cellulose hemostatic material with surface nanostructure
InactiveCN102912622BAchieve hemostasisReduce adhesionFibre treatmentAbsorbent padsPolymer sciencePotassium
Owner:WEIGAO HLDG +1
A small easy-to-carry tool
ActiveCN105831964BEasy to mentionEasy to use forceTravelling carriersHoldersElastic componentEngineering
Owner:YANCHENG INST OF TECH
A recommended search method and device for a search engine
ActiveCN103365839BBehavior that saves two clicksReduce the number of interactionsWeb data indexingSpecial data processing applicationsVertical searchSearch box
Owner:SHENZHEN SHI JI GUANG SU INFORMATION TECH
A railway tunnel that mitigates pressure fluctuations inside the tunnel
Owner:CENT SOUTH UNIV
Fully automatic lock cylinder deburring equipment and deburring process
ActiveCN105215771BRemove completelyRemove cleanWork clamping meansNibbling shearing machinesEngineeringCam
Owner:滁州辉煌无纺科技有限公司
Preparation method of magnetic bidentate imide palladium ligand catalyst
InactiveCN102500418BSolve difficult to recycleNot easy to loseOrganic-compounds/hydrides/coordination-complexes catalystsChemical recyclingImideSuzuki reaction
Owner:INST OF PETROCHEM HEILONGJIANG ACADEMY OF SCI
Process for producing detergent granules, detergent granules and detergent compositions comprising said granules
ActiveCN105431513BInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsSulfonateActive agent
Owner:UNILEVER IP HLDG BV
A kind of preparation method of paraffin phase change energy storage microcapsules of multi-layer capsules
Owner:GUANGXI RES INST OF CHEM IND CO LTD
A kind of corrosion inhibitor and its application and a kind of anticorrosion method of oilfield water injection wellbore
ActiveCN106148964BPromote formationGood corrosion inhibitionBorehole/well accessoriesHigh pressureTemperature and pressure
Owner:CHINA PETROLEUM & CHEM CORP +1
Process of making mask ROM and arrangement thereof
InactiveCN100437983CSmall sizeHighly integratedSolid-state devicesSemiconductor/solid-state device manufacturingElectrical conductorMask ROM
Owner:MACRONIX INT CO LTD
Tea refrigerating box
InactiveCN102748910BEasy to storeQuality assuranceLighting and heating apparatusDomestic refrigeratorsEngineeringRefrigeration
Owner:ZHEJIANG TENGYUN REFRIGENRATION TECH
Multilevel particle filter used in MOCVD device
ActiveCN103316545BEasy to disassembleCan cool downDispersed particle filtrationLiquid cooling systemFilter effect
Owner:48TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
A new type of folding screen TV bracket
ActiveCN111076045BImprove experienceTelevision system detailsColor television detailsHydraulic cylinderStructural engineering
Owner:江苏一启集成木业有限公司
Carbon dioxide application device and method for recovering carbon dioxide contained in combustion exhaust gas
ActiveCN109420407BCondensation suppressionGuaranteed adsorption effectProductsGas treatmentCombustionLiquid storage tank
Owner:FUTABA IND CO LTD
A kind of preparation method of graphitized hierarchical porous carbon
ActiveCN112225212BHigh degree of graphitizationHigh degree of inkingCarbon compoundsOrganic dyeHierarchical porous
Owner:SOUTHEAST UNIV
A method for collecting precious metals from multi-metal alloy materials
ActiveCN105861836BAvoid distractionAchieve decentralizationProcess efficiency improvementSlagAntimony
Owner:KUNMING BOREN PRECIOUS METALS
Triangular Wave Generator Based on Stimulated Brillouin Scattering Effect
ActiveCN104348080BSolve the shortcomings of difficult phase controlSimple structureLaser using scattering effectsErbium dopingScattering effect
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
A method of monitoring cells in wireless communication systems
InactiveCN101796864BReduce in quantityExact error indicationWireless communicationCommunications systemWireless communication systems
Owner:TELEFON AB LM ERICSSON (PUBL)
Method for realizing laser effect on common paper
InactiveCN101906737BLower requirementSolve the disadvantage that the laser effect cannot be reproduced againNon-fibrous pulp additionSpecial visual effect coatingsWater basedEngineering
Owner:张明
Projection machine using two projection rays to increase image resolution
InactiveCN100492100CHigh resolutionExtended service lifeProjectorsOptical elementsElectricityImage resolution
Owner:YOUNG OPTICS
Pre-installation method and method for forming image pre-installation system
InactiveCN101470616BImprove running performanceShorten the timeProgram loading/initiatingOperational systemApplication software
Owner:逯静梅
Method for producing a bottle-like tubular bag and the tubular bag
InactiveCN101065238BEnvelopes/bags making machineryBag making operationsMedicineBottle
Owner:HUHTAMAKI RONSBERG ZWEIGNIEDERLASSUNG DER HUHTAMAKI DEUT +1
User equipment and method thereof
ActiveCN104471532BExecution for user interfacesInput/output processes for data processingUser equipmentMultiple applications
Owner:AMAZON TECH INC
Image forming method
InactiveCN101464639ANo adhesionImprove adhesionDevelopersElectrographic process apparatusWaxLatent image
Owner:RICOH KK
Front energy absorbing device for vehicle frame and vehicle frame and automobile having the same
ActiveCN103223910BBumpersRear quarterVehicle frame
Owner:GREAT WALL MOTOR CO LTD
A method for measuring the developmental progress of silkworm chrysalis
ActiveCN104686456BThe result is accurateAccurate measurementAnimal husbandryMathematical modelBiology
Owner:JIANGSU HUAJIA SILK
Sheet-feeding device and sheet-feeding method
ActiveCN112368226AFunction indicatorsWebs handlingRotation - actionRotation control
Owner:ZUIKO CORP
Tool handle
Owner:WIHA WERKZEUGE
Fast dynamic configurable optical grouping caching device in full optical network
InactiveCN100547445CFunction increaseReduce physical sizeWavelength-division multiplex systemsCoupling light guidesOptical packetEngineering
Owner:SHANGHAI JIAOTONG UNIV
Comb-tooth fruit picking and straw fixed-length quantitative bundling castor combined harvester
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY +1
A high-efficiency button printing process method
ActiveCN107187226BReduce manufacturing costIncrease productivityOther printing apparatusKey pressingEngineering
Owner:SMK ELECTRONICS (DONGGUAN) CO LTD
Reader refresh method, computing device and computer storage medium
ActiveCN111477183BImprove refresh effectImprove experienceStatic indicating devicesDigital computer detailsComputer hardwareData class
Owner:ZHANGYUE TECH CO LTD +1
Intelligent personnel management method, device and computer equipment based on scaffolding operation and maintenance
ActiveCN109636933BCooperate wellAvoid risk of lossRegistering/indicating time of eventsOffice automationBusiness enterpriseManagement system
Owner:PING AN TECH (SHENZHEN) CO LTD
A protective cover against magnetic interference for a head-mounted mixed reality device
ActiveCN109765995BAvoid interferenceImprove reliabilityInput/output for user-computer interactionGraph readingMixed realityMagnetic disturbance
Owner:STATE GRID ZHEJIANG HANGZHOU CITY FUYANG DISTRICT POWER SUPPLY CO LTD
Separation system and process for effectively recovering propylene in the process of non-condensable gas discharge in refrigeration stations
ActiveCN105944400BEfficient recyclingOvercoming the disadvantages of regular direct discharge of non-condensable gasBarometric condensationEvaporationSeparation technologyEngineering
Owner:BEIJING PETROCHEM ENG
A drive system for a mechanical press
ActiveCN105856605BImprove power factorLimit the power of replenishmentElectrical storage systemAC motor controlVoltage amplitudeBusbar
Owner:NANJING ESTUN AUTOMATION CO LTD
Aluminum die-cast alloy surface corrosion-resistant silver-based amorphous film and preparation process thereof
InactiveCN102943239BImprove the finishIncreased microhardnessVacuum evaporation coatingSputtering coatingAlloy substrateFilament current
Owner:张振星
Process for metallizing nonconductive plastic surfaces
PendingCN109898116ALiquid/solution decomposition chemical coatingPrinted circuit manufacturePermanganate saltHexavalent chromium
Owner:ATOTECH DEUT GMBH
Apparatus and method for controlling stop operation of air conditioner
InactiveCN101523121AAvoid crash noiseMechanical apparatusSpace heating and ventilation safety systemsFour-way valvePressure difference
Owner:DAEWOO ELECTRONICS CO LTD
A key-value storage method based on log-structure merged tree
ActiveCN105468298BImprove throughputReduce read and write I/O operationsInput/output to record carriersBloom filterOperating system
Owner:INST OF INFORMATION ENG CHINESE ACAD OF SCI
Method for increasing the content of fructosylated mangiferin in plant extract
Owner:FOOD IND RES & DEV INST
Flexible organic light emitting device and manufacturing method thereof
ActiveCN107681057BDoes not exacerbate role biasMeet the water and oxygen barrier requirementsLayered productsSolid-state devicesOrganic light emitting deviceOxygen barrier
Owner:EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD
Pulley positioning line detection device and detection method
Owner:嘉兴市益恒汽车零部件制造有限公司
Steel template demolding coating
Owner:江苏达克罗涂装技术有限公司
A method for refining tilapia oil
Owner:SHANGHAI OCEAN UNIV +1
Extraction of sulfur from flue gas desulfurization waste slag slurry with solvent method
InactiveCN101428766BHigh purityRealize rational utilizationSulfur compoundsTetrachloroethyleneSulfur product
Owner:SHENYANG INST OF ENG +1
Means for interconnecting wireless networks separated by barriers
ActiveCN102823200BImprove connection reliabilityNetwork topologiesNetworks interconnectionTransceiverWireless transceiver
Owner:ROSEMOUNT INC
Screw for extrusion foaming device and extrusion foaming device
Owner:SICHUAN UNIV
Tyre tread for motor vehicles, particularly for snow-covered ground
InactiveCN1270908CSpecial tyresTyre tread bands/patternsTransverse grooveEngineering
Owner:PIRELLI TYRE SPA
Synthesis method of high-polymer microsphere
Owner:XIAMEN UNIV
Quantum dot display substrate, method for making the same, and display device
Owner:BOE TECH GRP CO LTD
A Realization Method of Network Information Dissemination Aiming at True and False News
ActiveCN106992966BExplain the propagation processEasy to understandData switching networksComputer networkInformation propagation
Owner:ZHEJIANG UNIV OF TECH
A kind of power control method and equipment of tof camera light emission module
ActiveCN112073708BHigh measurement accuracyReduce energy consumptionSteroscopic systemsControl powerEngineering
Owner:君恒新信息科技(深圳)有限公司
electronic device
ActiveCN110417937BIncrease the proportionRealize full screenTelephone set constructionsStructural engineeringMechanical engineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
A water cup containing filter material
ActiveCN106724598BImprove purification effectEasy to useLoose filtering material filtersGravity filtersMolecular sieveFilter material
Owner:邳州市玖寇商贸有限公司
A hydraulic booster energy recovery system and control device
InactiveCN104074812BEasy dischargeSimple structureFluid-pressure convertersFluid-pressure actuator componentsSolenoid valveFuel tank
Owner:QINGDAO UNIV
Circuit board with tin dragging bonding pads
InactiveCN107690226AWill not cause short circuitIncrease flexibilityPrinted circuit aspectsPrinted circuit manufactureEngineeringTin
Owner:DONGGUAN MOLEX INTERCONNECT
Plastic container
Owner:SUMITOMO CHEM CO LTD
Catamaran-based Offshore Oil Spill Collection Platform
InactiveCN103714683BRealize the collectionConvenience to workBatteries circuit arrangementsWater cleaningMarine engineeringControl system
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Seedling raising device for agricultural greenhouse
ActiveCN109874562BExpand smoothly and orderlyAvoid interactionSelf-acting watering devicesCultivating equipmentsAgricultural scienceGreenhouse
Owner:衡阳恒基农林科技有限公司
A Fitting Method of Resistance Wire Resistance
ActiveCN105868439BRealize precise temperature controlReduce mistakesDesign optimisation/simulationSpecial data processing applicationsElectrical resistance and conductanceTemperature control
Owner:SHENZHEN SMISS TECH CO LTD
A kind of preparation method of air bubble film material for concrete mortar
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