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.

Network topology cluster processing method and processing system

InactiveCN101801113BReduce time spentLess energy consumptionNetwork topologiesEngineeringNetwork topology
Owner:HUAWEI TECH CO LTD

A kind of mg-ca-al alloy and preparation method thereof

ActiveCN104532093BImprove corrosion resistanceSuperplasticCombustionMicrometer
Owner:HUNAN UNIV +1

Large-diameter composite material cold heading pre-processing device

ActiveCN103769510BHigh heating temperatureImprove heating efficiencyIncreasing energy efficiencyFurnace typesNumerical controlWire rod
Owner:山东腾达紧固科技股份有限公司

Inflator nozzle head suitable for various nozzles

InactiveCN103527449BAvoid lossQuick switchPositive displacement pump componentsPositive-displacement liquid enginesNozzle
Owner:TOPEAK INC

Sewage treatment method capable of improving nitrogen and phosphorus removal effect of aerobic/idle process

InactiveCN103466790BHigh removal rateGood removal effectSustainable biological treatmentBiological water/sewage treatmentSequencing batch reactorEnvironmental resistance
Owner:TONGJI UNIV

Purification method of lixisenatide

InactiveCN102875663BPurification facilitates the realization ofAchieve purificationHormone peptidesPeptide preparation methodsPurification methodsSilanes
Owner:HYBIO PHARMA

A hotel security system

ActiveCN108423499BEasy maintenanceAvoid enteringIndividual entry/exit registersElevatorsInformation controlIdentity recognition
Owner:四川京川公路工程(集团)有限公司

Bottom reaming device for roadway anchor hole

InactiveCN105401882BImprove stabilityFast constructionAnchoring boltsDrilling machines and methodsSystem stabilityEngineering
Owner:XINJIANG INST OF ENG

Breath sampling interface

PendingCN109996492ARespiratorsMedical devicesRespiratory gas monitoringNose
Owner:FISHER & PAYKEL HEALTHCARE LTD

A radar data storage method and device

ActiveCN109061585BAvoid the problem of wrong storageGuaranteed accuracyWave based measurement systemsRadar detectionData store
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

A kind of high-strength heat-resistant rare earth magnesium alloy and its preparation method

ActiveCN108796328BImprove heat resistanceLow costRare-earth elementMaterials science
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Press-in riveting machine for automobile belt tensioner

ActiveCN105312446BHigh precisionImprove stabilityVehicle componentsMetal working apparatusMotor drivePiston rod
Owner:WUXI YONGKAIDA GEAR

A kind of method for cultivating Chinese fir light substrate cutting container seedlings

ActiveCN105917936BStrong growthGrow neatlyGrowth substratesCulture mediaShootObserved Survival
Owner:ZHEJIANG FORESTRY UNIVERSITY

A method for automatic installation of mbus remote meter reading system

ActiveCN109887262BLess chance of changeImprove installation efficiencyElectric signal transmission systemsMaster stationRemote meter reading
Owner:NINGBO SANXING MEDICAL & ELECTRIC CO LTD

A device for increasing the efficiency of pancreatic immunotherapy

ActiveCN112516459BPromote recoveryAvoid burnsElectrotherapyMagnetotherapy using permanent magnetsMassageEngineering
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV

Method and device for creating message table entry as well as method and device for forwarding multicast data stream

ActiveCN101958840BForward suppressionSave data transfer resourcesSpecial service provision for substationData streamNetwork data
Owner:ZTE CORP

A kind of antibacterial hydrogel material and preparation method thereof

ActiveCN110407982BImprove antibacterial propertiesNot easy to degradeBiocideFungicidesPolymer scienceGlycidyl methacrylate
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI

Comfortable hollow outsole

InactiveCN102132970BComfortable feetSave human effortSolesInsolesEngineering
Owner:黎田建

A subway monitoring system and monitoring method thereof

ActiveCN105376333BHigh precisionConvenient travelLocation information based serviceTransmissionMonitoring systemCrowds
Owner:台州市吉吉知识产权运营有限公司

Method for carrying out laser-cladding on high-hardness nickel-based alloy material in large area

ActiveCN102465294BImprove wear and corrosion resistanceDense tissueMetallic material coating processesLaser beam welding apparatusSurface engineeringHeat-affected zone
Owner:NINGBO SIASUN ROBOT TECH CO LTD

Method and device for reducing current when taking pictures

ActiveCN103885568BReduce power consumptionImprove experienceDigital data processing detailsCurrent supply arrangementsFace detectionPower flow
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Stress luminescence measurement device and stress luminescence measurement method

InactiveCN113670707AForce measurement by measuring optical property variationMaterial strength using tensile/compressive forcesCamera controlImage capture
Owner:SHIMADZU SEISAKUSHO CO LTD

Method, system and medium for medium-based authentication and authorization of security services

InactiveCN105393490BMeet authentication/authorization requirementsUser identity/authority verificationAuthorizationAuthentication
Owner:SAMSUNG ELECTRONICS CO LTD

A kind of bi with micro-nano structure 4 ti 3 o 12 Photocatalyst and its preparation method and use

ActiveCN104549216BRegular microsphere structureGood dispersionWater/sewage treatment by irradiationMetal/metal-oxides/metal-hydroxide catalystsMicron scaleMicrosphere
Owner:HEFEI UNIV OF TECH

Minisize detection tank for high performance liquid chromatography-electrochemical detection

InactiveCN1763544BEasy to assembleReduce leakageComponent separationMaterial electrochemical variablesEngineeringElectrochemical detection
Owner:CHANGZHOU INST OF ENERGY STORAGE MATERIALS &DEVICES

Cross-shaped air guide wall made of modified strengthening type extruded sheet

ActiveCN103132723BHigh strengthReduce weightCooling plantsEngineeringUltimate tensile strength
Owner:江苏海德节能科技有限公司

Surface-treated connecting device for modular building

InactiveCN107828305AAvoid security issuesStrong adhesionBuilding constructionsCoatingsPOLYOXYETHYLENE ETHERN-hydroxymethylacrylamide
Owner:BOCA HI TECH PRECISION

Cable connector and its producing method

InactiveCN1316680CSimple structureSimplify manufacturing stepsElectrically conductive connectionsTwo-part coupling devicesState of artButt joint
Owner:汪应斌

A Method for Optimal Arrangement of Sub-gap of Spacer Rods

ActiveCN104156511BReduce deliveryReduce vibration amplitudeSpecial data processing applicationsStructural engineeringControl theory
Owner:STATE GRID CORP OF CHINA +2

An external drug vest for treating asthma and its preparation method

InactiveCN103932408BFunction increaseAchieve the purpose of rehabilitationInanimate material medical ingredientsMammal material medical ingredientsTrichosanthes kirilowiiGasping Syndrome
Owner:乔志宏

Coupling system of surface water-saving irrigation and low-pressure underground pipe network recharge and supplementary mining in over-exploitation area

ActiveCN110663512BAvoid cloggingIncrease moisture contentWatering devicesCultivating equipmentsWater sourceFiltration
Owner:UNIV OF JINAN

Stream guider and heat meter calibrating installation using same

InactiveCN101949748BFix stability issuesSolve the impactCalorimeterThermodynamicsEngineering
Owner:哈尔滨华惠农业机械制造有限公司

A semi-automatic inserting machine for pe process

ActiveCN103268907BImprove efficiencyGuarantee product qualityFinal product manufactureSemiconductor devicesEngineeringMachine
Owner:CECEP SOLAR ENERGY TECH (ZHENJIANG) CO LTD

Pixel circuit of display device

ActiveCN102376239BStatic indicating devicesDisplay deviceEngineering
Owner:HIMAX DISPLAY INC

Solar light control module

InactiveCN102148277BReduce areaImprove collection efficiencyPhotovoltaicsPhotovoltaic energy generationSolar lightRefractive index
Owner:WINTEK CORP

Clutch control method and device

ActiveCN106567893BImprove shift performanceClutchesGearing controlClutch controlEngineering
Owner:SAIC MOTOR

Catalysts for producing paraxylene by methylation of benzene and/or toluene

PendingCN111511705AMolecular sieve catalystsMolecular sieve catalystMolecular sieveAlkaline earth metal
Owner:EXXONMOBIL CHEM PAT INC

A start-stop control system and control method for an electric injection engine of an excavator

ActiveCN107461268BReduce the risk of accidentsAvoid damageEngine controllersMachines/enginesControl signalEngineering
Owner:GUIZHOU JONYANG KINETICS

Terminal guidance section simulation system

InactiveCN101782354BExtended service lifeHigh cost performanceAmmunition testingSelf-propelled projectilesTransmission beltEarth surface
Owner:PLA AIR FORCE AVIATION UNIVERSITY

Multi-domain adjustable pressure regulator and installation method thereof

InactiveCN102052494BDisassemble at willSimple structureWatering devicesEqualizing valvesEngineeringMulti domain
Owner:CHINA AGRI UNIV

A kind of surface electromyography synchronous audio signal acquisition method and device

ActiveCN110960214BAccurate measurementFully understand the characteristics of the eventDiagnostic recording/measuringSensorsBiologyLaryngeal Muscle
Owner:BEIJING TONGREN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV

System and method for controlling display gray of self-closing pulse width modulation panel

ActiveCN101625829BReduce usageStatic indicating devicesGray levelControl system
Owner:广州庆源电子有限公司

Cement retarder and preparation method thereof

ActiveCN102153304BSimple processSolid waste managementSolid waste disposalSteelmakingSlurry
Owner:史汉祥

Chain transmission system

PendingCN112524229AReduce wearReduced sliding resistanceGearingMachines/enginesSprocketChain link
Owner:TSUBAKIMOTO CHAIN CO

Refrigerator and its compressor

ActiveCN106286220BSimple structureSimple structural designPositive displacement pump componentsPositive-displacement liquid enginesEngineeringRefrigerated temperature
Owner:GREE ELECTRIC APPLIANCES INC +1

Recombinant targeting fusion protein trail-sgrsa-gst and its anti-tumor application

InactiveCN110194802BBacteriaPeptide/protein ingredientsOncologyGenetic engineering
Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

A charging pulse generator, exposure generating device therefor, and charging pulse output method

InactiveCN100458550CTelevision system detailsColor television detailsPulse controlDigital imaging
Owner:VIMICRO CORP

Semiconductor integrated circuit

ActiveCN104036553BSynchronisation signal speed/phase controlEngineeringSemiconductor
Owner:KK TOSHIBA

Prefabricated pile hanging method

ActiveCN103381994BWon't hurtEasy constructionLoad-engaging elementsSteel ropeBuilding construction
Owner:宁波中淳桩基工程技术有限公司

A CNC machine tool with a protective door that can move with the processing area

ActiveCN111098184BOvercome limitationsImprove adsorption capacityMaintainance and safety accessoriesNumerical controlElectric machinery
Owner:扬州万德福机电设备成套工程有限公司

Light guide plate, backlight source and display device

InactiveCN104101940BHigh light transmittanceSimple manufacturing processNon-linear opticsLiquid-crystal displayLight guide
Owner:BOE TECH GRP CO LTD +1

System and method for maximized battery run-time in a parallel UPS system

ActiveCN101218739BSelective ac load connection arrangementsSingle network parallel feeding arrangementsEngineeringRunning time
Owner:VERTIV CORP

Method for fabricating label sheet of silica gel on substrate

InactiveCN100533511CStampsIdentification meansPolymer scienceSilica gel
Owner:刘坤钟

A Fine-Grained Opinion Mining Method Based on Multi-feature Fusion Bidirectional Recurrent Neural Network

ActiveCN107168945BReduce training timeImprove efficiencyNatural language data processingSpecial data processing applicationsWeb siteOpinion analysis
Owner:GUANGDONG UNIV OF TECH

Deionization filter, water treatment apparatus comprising deionization filter, and method for regenerating deionization filter

ActiveCN104487157ALess quantityRegeneration time decisionWater treatment parameter controlMembranesTotal dissolved solidsAmount of substance
Owner:COWAY CO LTD

detergent composition

ActiveCN108285834BImprove flexibilityGood decontamination performanceInorganic/elemental detergent compounding agentsNon-ionic surface-active compoundsActive agentFatty acid
Owner:GUANGZHOU LIBY

Oil-water automatic separating and recovering apparatus

ActiveCN100354021CEasy to operateLow running costNon-miscible liquid separationWire rodOil water
Owner:南京碧盾环保科技股份有限公司

A kind of formaldehyde scavenger and preparation method thereof

ActiveCN110860179BSolve the problemsNo dust problemGas treatmentOther chemical processesFiberActivated carbon
Owner:上海置顶环境科技有限公司

Impedance standard

PendingCN113614555AResistance/reactance/impedenceTesting electric installations on transportElectrical batteryPhysical chemistry
Owner:BAYERISCHE MOTOREN WERKE AG

Abrasive Belt Grinding Device Oriented to Surface Accuracy Consistency

ActiveCN105945691BShorten the lengthEasy to controlBelt grinding machinesEngineeringConductor Coil
Owner:CHONGQING UNIV +1

Light source powered by microwaves

InactiveCN102439690BIncrease powerElectric discharge tubesElectric lighting sourcesMicrowaveCoupling
Owner:CERAVISION LTD

Deepwater bed sand sampler

InactiveCN101699250BSimple structureStable structureWithdrawing sample devicesEngineeringSeabed
Owner:XIHUA UNIV

Hollow ceria microsphere-supported ferrihydrite heterogeneous Fenton-like catalyst and its preparation method and application

ActiveCN110252316BIncreased activation rateFast activation rateWater treatment compoundsWater contaminantsPtru catalystMicrosphere
Owner:SOUTH CHINA UNIV OF TECH

Access control method and device

ActiveCN102137433BReduce congestionNetwork traffic/resource managementTelecommunicationsComputer science
Owner:DATANG MOBILE COMM EQUIP CO LTD

A method and device for offline transaction timeliness management

ActiveCN107730253BEasy to controlReduce offline transaction timePayment protocolsTerminal equipmentTime management
Owner:FEITIAN TECHNOLOGIES

Induction Melting Cold Crucible System for Preparation of High Melting Point Active Metal Powder

ActiveCN105890359BGuaranteed functional efficiencySimple structureCrucible furnacesCrucibleInductor
Owner:SHENYANG VACUUM TECH INST

Benzocyclobutene polycarbosilane polymerized monomer or resin and preparation method thereof

InactiveCN106866719BImprove thermal stabilityGood chemical stabilitySilicon organic compoundsPolymer scienceGrignard reagent
Owner:SOUTHWEAT UNIV OF SCI & TECH

Frequency adjustment method, device and readable storage medium of frequency conversion compressor

ActiveCN107449192BImprove stabilityRefrigeration safety arrangementFrequency conversionInverter compressor
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Apparatus and method for converging microwave equipment

ActiveCN105530205BImprove throughputImprove transmission performanceData switching networksHigh level techniquesMicrowaveAir interface
Owner:ZTE CORP

Protein gene of hepatitis C virus F and use thereof

InactiveCN101407813BRich infection informationImprove accuracyBiological testingFermentationF proteinNucleotide
Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

Ink jet printing control device

InactiveCN100374300CPrintingSpecial data processing applicationsInternal memoryComputer science
Owner:SUNPLUS TECH CO LTD

Data transmission method, electronic equipment and storage medium applicable to bluetooth card reader

ActiveCN110336592BGood choiceCo-operative working arrangementsNear-field for read/write/interrrogation/identification systemsComputer networkEngineering
Owner:FEITIAN TECHNOLOGIES

A kind of preparation method of wall surface soft bag and wall surface soft bag

InactiveCN104153534BOvercome the problem of not easy to deflateReduce thicknessCovering/liningsSurface layerEngineering
Owner:重庆新首能建材有限公司

Circuit of smart toilet seat

ActiveCN105401626BEasy maintenanceSimple structureElectronic switchingLavatory sanitorySolenoid valveEngineering
Owner:JINAN GAORUI BIOTECH CO LTD

speaker module

InactiveCN108810768BTake advantage ofImprove soundTransducer detailsLoudspeakersMetal frameworkLoudspeaker
Owner:AAC TECH PTE LTD

Amphiphilic block copolymer with light and temperature responsivenesses and preparation method thereof

InactiveCN101993518BAtom-transfer radical-polymerizationStimulus response
Owner:FUDAN UNIV

A street lamp which is convenient for replacing light bulbs and for removing dust on the surface of the light bulbs

ActiveCN109812749BEasy to replaceEasy to eraseLighting support devicesLighting elementsDust controlEngineering
Owner:江苏豪杰照明科技有限公司

Water intake pipes emptying and antifreeze method and apparatus

InactiveCN100340811CShort corrosion timeAvoid damageSolar heat devicesSpace heating and ventilation detailsSolar waterEngineering
Owner:张成坤

Inhibitor of fatty acid synthase and application thereof

InactiveCN101768081BInhibit synthetase activityOrganic active ingredientsOrganic chemistryGluconic acidBULK ACTIVE INGREDIENT
Owner:CAPITAL UNIVERSITY OF MEDICAL SCIENCES

Drying device for intelligent manufacturing based on capacitors

ActiveCN113611549BRealize the connection operationPrevent floodingDrying/impregnating machinesProcess engineeringControl switch
Owner:NANTONG SANXI ELECTRONICS CO LTD

Method for preparing binderless ZSM5/beta composite zeolite molecular sieve

ActiveCN102372278BHigh strengthSimple preparation processPentasil aluminosilicate zeoliteZSM-5ZSM-5 zeolite
Owner:CHINA PETROLEUM & CHEM CORP +1

A control method, terminal and storage medium

ActiveCN107479771BEasy to controlInput/output for user-computer interactionGraph readingComputer hardwareControl manner
Owner:浙江天益塑业有限公司

a steel structure beam

ActiveCN111411736BImprove carrying capacityEasy to purchaseGirdersJoistsEarthquake resistanceRebar
Owner:湖北楚天大地建设工程有限公司

A comprehensive energy management method and system for an energy storage system of a new energy power station

ActiveCN108376991BGuaranteed not to exceed the limitEnable energy managementSingle network parallel feeding arrangementsAc network load balancingPower stationNew energy
Owner:CHINA ELECTRIC POWER RES INST +2

Smart contract defect triggerability detection method and system based on defect summary

ActiveCN111125697BTriggerable Quick JudgmentMaintain securitySoftware testing/debuggingPlatform integrity maintainanceData setSmart contract
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY +1

Extrusion pumping module and diaphragm fluid supply device using same

InactiveCN110869612AIncreased durabilityAvoid breakingLiquid surface applicatorsFlexible member pumpsReciprocating motionFluid supply
Owner:曹瑆岩

A shared new energy classic car with night warning

ActiveCN108638883BTo achieve the effect of strengthening the warningPlay a warning roleBatteries circuit arrangementsCharging stationsBattery chargeNew energy
Owner:济宁高新产业园运营管理有限公司

A method and device for improving dialog communication effect based on speech analysis

ActiveCN104616666BImprove communication skillsOptimize the way of communicationSpeech analysisSpecial service for subscribersVoice communicationCommunication effects
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Mid-lower-temperature sintering daily talc ceramic and production method thereof

ActiveCN101717248BGood formabilityLower firing temperatureKaolin clayTalc
Owner:JINGDEZHEN CERAMIC UNIV

tweezers

ActiveCN103037733BEasy to useEliminates the risk of skin damageHair-singeingForcepsEngineering
Owner:KOWASHOJI

A cp gene of a latent virus of Vetch and its application

ActiveCN112680463BImprove efficiencyEasy to identifyMicrobiological testing/measurementMicroorganism based processesNucleotideViral test
Owner:JIANGSU ACAD OF AGRI SCI

A method for measuring and calculating standby power of electrical equipment

ActiveCN105004915BMeet the measurement calculationAccurate Standby PowerElectric devicesElectric power measurementPower factorAcquisition time
Owner:HANGZHOU HEZHI ELECTRONICS TECH

2,3,4,5-tetrasubstituted derivatives of benzyl ethylene class, preparation method and application

InactiveCN101050179BOrganic active ingredientsOrganic chemistryProstate cancer cellHuman tumor
Owner:ZHEJIANG HISUN PHARMA CO LTD

Method of electrochemical machining

InactiveCN102380676AMachining electric circuitsElectric circuitsProduction ratePower flow
Owner:PECM IND

High frequency furnace solenoid valve gas system

ActiveCN103969395BGuaranteed cleanlinessAchieve accuracyChemical analysis using combustionSolenoid valveEngineering
Owner:NANJING QILIN SCI INSTR GRP CO LTD

One-bath process for dyeing and burring ready-made clothes

InactiveCN102433774BReduce usageImprove the finishBiochemical fibre treatmentDyeing processEngineeringCellulase
Owner:ZHUHAI JIAN XUAN CLOTHING LTD

Cleaning tool with suction cylinder with brush

ActiveCN106264363BAvoid flyingPrevent flying to surroundingsCarpet cleanersFloor cleanersEngineeringMechanical engineering
Owner:NK GROUP HANBAI

Process for preparing sodium cantharidinate

ActiveCN101633661BHigh purityStable in natureOrganic chemistryCantharisCantharidin
Owner:江苏睿玻生物科技有限公司

Child game surrounding frame

ActiveCN102028368BEasy to operateChildren furnitureSimulationStructural engineering
Owner:GOODBABY CHILD PROD CO LTD

The overhaul line and overhaul method of the coupler buffer of the EMU

ActiveCN103358087BSolve the problem of poor universality in maintenanceAdjustable operating spaceReliability engineeringTemporary storage
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST

Voice control method, system, device and storage medium

ActiveCN110910880BAvoid troubleImprove experienceSpeech recognitionThird partyTelecommunications
Owner:GUANGDONG MIDEA KITCHEN APPLIANCES MFG CO LTD +1

Method for the production of 1,3-propanediol by recombinant organisms compising for vitamin B12 transport

InactiveCN1297662CImprove availabilityFungiBacteriaBiotechnologyTransport system
Owner:EI DU PONT DE NEMOURS & CO +1

Operation method of smart phone

InactiveCN102970413BReduce constraintsMeet experience needsProgram initiation/switchingSubstation equipmentExternal storageInteraction interface
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Fruit internal quality detection method and system

ActiveCN110501301BThe detection process is fastThe test result is accurateMaterial analysis by optical meansMonochromeMaterials science
Owner:CHINA AGRI UNIV

A kind of hexagonal prism graphene-metal organic framework composite material and preparation method thereof

InactiveCN105688867BEnsure coordinationHigh yieldOther chemical processesAlkali metal oxides/hydroxidesOctahedronMetal-organic framework
Owner:SHANGQIU NORMAL UNIVERSITY

LiDAR device

ActiveCN104662440BReduce widthHigh precision measurementFluid speed measurementElectromagnetic wave reradiationFrequency spectrumRadar
Owner:MITSUBISHI ELECTRIC CORP

Method, device and system for controlling routing iteration

PendingCN114500369ANetworks interconnectionBorder Gateway ProtocolEngineering
Owner:HUAWEI TECH CO LTD

A Delay Phase Calibration Method for Improved α-β Scanning Method

InactiveCN108592790BReduce positioning deviationReduce mistakesUsing optical meansGratingLight beam
Owner:HARBIN INST OF TECH +2

Coal ash composite type flame-retardant foaming agent

ActiveCN103274755BLow costReduce manufacturing costCeramicwareFoaming agentPolyvinyl alcohol
Owner:刘继军

A kind of geraniol nano particle wash-free gel hand sanitizer and preparation method thereof

ActiveCN106074342BExpanded antimicrobial spectrumBroad spectrum antibacterialCosmetic preparationsToilet preparationsBiotechnologySodium lactate
Owner:ANHUI KIWI BIOTECH CO LTD

Distributed optical fiber time-frequency joint delivery system and delivery method

ActiveCN109981211BSimplify complexityWavelength-division multiplex systemsTime-division multiplexTransmission time delayComputer science
Owner:SHANGHAI JIAOTONG UNIV

Group battery with distinguishing true circuit from false

InactiveCN1305169CSecondary cells testingElectric powerEngineeringElectric power
Owner:GK BRIDGE 1

A method for stretching and shrinking a Selfie auxiliary device

ActiveCN107654824BReduce volumeEasy to useStands/trestlesTelephone set constructionsEngineeringAssistive equipment
Owner:滨州市科创孵化器有限公司

A kind of migration time determination method, apparatus, device and readable storage medium

ActiveCN110795035BReduce workloadImprove accuracyInput/output to record carriersSoftware simulation/interpretation/emulationAlgorithmEngineering
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Method for manufacturing a steel component by flash butt welding and a component made by using the method

InactiveCN104245213AImprove wear resistanceImprove fatigue strengthBearing assemblyShaft assemblyButt weldingEngineering
Owner:AB SKF

Topology discovery method, device and multi-service transmission network system

ActiveCN109167729BGuaranteed correctnessEfficient and convenient changeData switching networksChannel parameterNetworked system
Owner:MAIPU COMM TECH CO LTD

Data transmission method and device

InactiveCN103546194BIncrease frequency diversity gainExpand coverageError preventionResource blockData transmission
Owner:ZTE CORP

A manually controlled louver valve

ActiveCN109578596BEvenly distributedLow flow resistanceOperating means/releasing devices for valvesLift valveCrankSleeve valve
Owner:XI AN JIAOTONG UNIV

A low-position rod loading method for aluminum rods

ActiveCN109178849BPlay a blocking rolePrevent movementConveyor partsEngineeringHeating furnace
Owner:WUHU JINGSU IND

An Alarm Suppression Method Based on Distributed Clustering of Historical Alarms

ActiveCN105069115BAvoid interferenceImprove analysis efficiencyRelational databasesSpecial data processing applicationsCluster groupDegree of similarity
Owner:ZHEJIANG SUPCON TECH

AC-AC stage modulation method for three-stage modular power electronic transformer

ActiveCN109245553BImprove efficiencyImprove power densityAc-ac conversionCapacitanceTransformer
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Beverage making machine

InactiveCN101683239BSimple structureHigh degree of mechanizationBeverage vesselsGear wheelEngineering
Owner:JOHNSON ELECTRIC SHENZHEN

A method of accurate data timing and recording based on vxworks system

ActiveCN106708639BAccurately record timeAccurate mission execution timeFault responseComputer hardwareEngineering
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Ink jet record head

InactiveCN1276836CReduce the stepped partEliminate erratic dischargePrintingBubble chamberEngineering
Owner:CANON KK

Shifting bar support assembly of speed variator gear shifting mechanism

InactiveCN1227467CBall bearingsGearing controlEngineeringMechanical engineering
Owner:HYUNDAI MOTOR CO LTD

A smart traffic signal light with variable lanes

ActiveCN111968394BRealize automatic fixationImprove installation efficiencyRoad vehicles traffic controlTraffic signalFixed frame
Owner:大冶市金鼎电子科技有限责任公司

An environmentally friendly woodworking board capable of absorbing harmful gases

InactiveCN104290149BHas the effect of purifying the airImprove connection strengthDomestic upholsteryWood veneer joiningEnvironmental resistanceSingle plate
Owner:YONGXIN COUNTY HUAXIN WOOD

A kind of organic polymer film ultraviolet photodetector and preparation method thereof

InactiveCN102969451BImprove stabilityEasy to prepareSolid-state devicesSemiconductor/solid-state device manufacturingElectronic transmissionUltraviolet lights
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A method for fluorination modification of electrode materials

InactiveCN106067539BWell mixedImprove structural stabilityElectrode manufacturing processesSecondary cellsDecompositionLiquid fluorine
Owner:SICHUAN UNIV

Mushroom chaff feed and preparation method thereof

ActiveCN103636940BResolve conflicts over foodImprove efficiencyAnimal feeding stuffFiberCorn meal
Owner:SICHUAN ANIMAL SCI ACAD

Processing technology of low-caffeine, high-aroma and non-astringent tea

ActiveCN105594894BIncreased astringencyReduce astringencyPre-extraction tea treatmentTea alkaloid content reductionFlavorGeraniol
Owner:中国土产畜产进出口有限责任公司

A gsm-r application service function degradation control method suitable for cir equipment

ActiveCN105897538BAvoid unnecessary parkingImprove reliabilityBus networksCommunications systemGSM-R
Owner:SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3

Auxiliary device for pencil coating detection

PendingCN114608909ALow costEasy to controlPreparing sample for investigationElectric machineryKnife blades
Owner:CHONGQING ACAD OF METROLOGY & QUALITY INST

Virtual network resource allocation method

InactiveCN102710508BImprove performanceReduce complexityNetworks interconnectionComputer network technologyDistribution method
Owner:BEIJING UNIV OF POSTS & TELECOMM

Rotor assembly and electric drive pump

ActiveCN106208516BImprove versatilityGuaranteed cylindricityPump componentsMagnetic circuitImpellerManufactured material
Owner:ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD

Method for forming solder performs on welding spots of a circuit substrate and flip-chip method

InactiveCN101521992AImprove manufacturing precisionOvercome deficienciesSolid-state devicesSemiconductor/solid-state device manufacturingMetallic materialsHemt circuits
Owner:AVARY HLDG (SHENZHEN) CO LTD +1

Means for longitudinally sealing bellows in moving grate installations

ActiveCN110998205BReduce exposureReduce lossesCharge manipulationFurnace typesLiquid mediumEngineering
Owner:METSO OUTOTEC (FINLAND) OY

Last stage movable vane of air cooling steam turbine

ActiveCN101349168BImprove economyImprove reliabilityBlade accessoriesMachines/enginesEffective heightEngineering
Owner:DONGFANG TURBINE CO LTD

Contact sensing scarper mechanism and full automatic vision printer

ActiveCN101979249BAccurate pressure valueIntelligent controlScreen printersPrinting pressControl theory
Owner:GKG PRECISION MACHINE

Method and structure for manufacturing shear wall

ActiveCN101761158BShorten the timeWallsBuilding material handlingReinforced concreteEngineering
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

A method for preparing high-purity hydrogen chloride

ActiveCN106276796BImprove adsorption capacityImprove the ability to absorb chlorine gasChlorine/hydrogen-chloride purificationHydrogen chloride preparationHydrogenHydrogen chloride
Owner:ZHEJIANG BRITECH CO LTD

Device for producing weakly alkaline negative potential electrolyzed water and electrolysis water dispenser

InactiveCN102001730BQuick and effectiveSimple structureWater/sewage treatmentElectricityElectrolysis
Owner:中科宽特江苏科技有限公司

A road subsidence subsidence repair device and repair method

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