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 medium carbon steel fluorine-free mold flux

ActiveCN107363234BIncrease crystallization ratePromote precipitationSlagPollution
Owner:CENT SOUTH UNIV

Chinese herbal medicine immunopotentiator composite for young fish of catostomid fish and preparation method thereof

InactiveCN101507744BImprove non-specific immunityImprove the survival rate of breedingAnthropod material medical ingredientsImmunological disordersAquaculture industryPropolis
Owner:HUAZHONG AGRI UNIV

Nonlinear fiber based generating device of high-frequency ultrashort optical pulse and working method thereof

InactiveCN101713901BIncrease flexibilitySolve the problem of ultra-high rate light sourceLaser detailsCladded optical fibrePulse sequenceDouble frequency
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY

Surface treatment method of InGaN-based photo-electrode

InactiveCN102304738BImprove conversion efficiencySimple processing methodAnodisationElectrodesIndiumElectron
Owner:NANJING UNIV

Power supply control device

ActiveCN102007694BWith backup functionActivate the protection functionElectric lighting sourcesElectronic switchingNormal conditionsSemiconductor
Owner:AUTONETWORKS TECH LTD +2

Image forming method and image forming apparatus

InactiveCN100509422CBlank lowOther printing apparatusImage formationImage density
Owner:CANON KK

A kind of preparation method of high-strength aluminum alloy pin shaft

ActiveCN106929781BImprove performanceImprove wear resistanceAnodisationScrewsHigh intensitySolid solution
Owner:XCMG CONSTR MACHINERY +1

A special planer for slide valve processing and its processing method

ActiveCN113510285BSimple structureAchieve interval exercisePlaning/slotting toolsPlaning/slotting machinesSpool valveLinear motion
Owner:TAIZHOU XINYU VACUUM EQUIP MFG CO LTD

A kind of overalls for bonding workers who can easily place utility knives

ActiveCN109090732BEasy to useEasy to hangProtective garmentStructural engineeringMechanical engineering
Owner:XINXIANG XINKE PROTECTIVE TECH CO LTD

A waste siphon mechanism used in the production line of disposable hygiene products

ActiveCN104175357BGuaranteed uptimeSimple structureAbsorbent padsBaby linensSiphonProduction line
Owner:ANQING HENG CHANG MACHINERY

A method for preparing high performance semiconductor field effect transistor device

ActiveCN107039282BReduced shutdown currentReduce spreadSemiconductor/solid-state device manufacturingSemiconductor devicesMOSFETSemiconductor materials
Owner:ZHEJIANG UNIV

An optical time domain reflectometer and optical fiber testing method

ActiveCN106130626BQuick scanSimple structureElectromagnetic transmissionPhoton detectionVIT signals
Owner:ZHEJIANG SHENZHOU QUANTUM NETWORK TECH CO LTD

A method and device for implementing snapshot management

ActiveCN105045542BReduce wasteImprove efficiencyInput/output to record carriersFile attribute
Owner:INSPUR BEIJING ELECTRONICS INFORMATION IND

A method for building a high-performance monitoring platform for Internet of Things devices

ActiveCN110365644BBreak through the shortcomings of insufficient concurrencyImprove usabilityError preventionData switching networksComputing centerHigh availability
Owner:SOUTH CHINA UNIV OF TECH

Macromonomers and methods for making polymer polyols

ActiveCN104781298BHigh viscosityEasy to carryPolymer sciencePolyol
Owner:DOW GLOBAL TECH LLC

Method for producing platycodon root fluidextract

ActiveCN102293809BHigh recovery rateReduce dosageAerosol deliveryOintment deliveryProcess engineeringIndustrial engineering
Owner:TAIJI GRP CHONGQING FULING PHARM FACTORY CO LTD

Silicone adhesive composition and adhesive tape

ActiveCN111094498BGood adhesionNon-macromolecular adhesive additivesFilm/foil adhesivesPolymer scienceDynamic viscoelasticity
Owner:TERAOKA SEISAKUSHO

Communication device, system, and communication method

InactiveCN104838676BImprove processing resultsImprove reliabilityNetwork topologiesData switching networksSensor nodeCommunication device
Owner:FUJITSU LTD

A heat exchanger fin automatic grab fixture and system

ActiveCN111003490BAvoid damageReduce labor intensityConveyor partsProcess engineeringHeat exchanger
Owner:GREE ELECTRIC APPLIANCES INC

A search content input method, device, mobile terminal and storage medium

ActiveCN108153811BHigh degree of automationImprove efficiencyDigital data information retrievalSpecial data processing applicationsComputer graphics (images)Engineering
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Semi-water gas dedusting cooling method and device thereof

InactiveCN102485850BPlay a role in removingEfficient removalGas purification by non-gaseous materials condensationGas dust removalCooling effectProcess engineering
Owner:GUIZHOU XINGHUA CHEM +1

Radial tire tread structure

ActiveCN103350617BPrevent early block droppingGuaranteed service lifeTyre tread bands/patternsStructural engineeringRoad surface
Owner:CHENG SHIN RUBBER (XIAMEN) IND LTD

A special batch marking device for pharmacy department

ActiveCN110654062BImprove convenienceEasy to take outBranding equipmentBox making operationsPharmacy medicineMedicine
Owner:李海燕

bridge construction equipment

InactiveCN107160563BStirring speed is fastSimple structureCement mixing apparatusMixing operation plantArchitectural engineeringUpper teeth
Owner:南京浦口科创投资集团有限公司

Method, apparatus and computer program product for enabling operation of aerosol-generating device

PendingCN114144082ARespiratorsMedical devicesComputer hardwareEmbedded system
Owner:ДЖЕЙТИ ИНТЕРНЕШНЛ С.А.

Control method of inverter air conditioner

ActiveCN101718460BImprove comfortFlexible operationSpace heating and ventilation safety systemsLighting and heating apparatusVariable frequency controlControl mode
Owner:MIDEA GRP CO LTD

On-line remote monitoring method and device for pollution state of disk insulator

InactiveCN102508036BAchieving medium-term pollution forecastingRealize pollution degree detectionResistance/reactance/impedenceElectrical testingCapacitancePollution
Owner:ZHEJIANG UNIV CITY COLLEGE +1

Preparation method of printed display device

ActiveCN107403824BImprove performanceReduce surface tensionSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
Owner:GUANGDONG JUHUA PRINTING DISPLAY TECH CO LTD

An agricultural machinery equipment for harvesting cabbage

ActiveCN107172968BGuaranteed qualitySimple structureHarvestersAgricultural engineeringDrive motor
Owner:湖南恰创客创业集团有限公司

A pyrrolo[2,3-d]pyrimidine derivative targeting EGFR mutation, its preparation method and use

ActiveCN111848631BHighly toxicEnhanced inhibitory effectOrganic active ingredientsOrganic chemistryTyrosine-kinase inhibitorTyrosine
Owner:WEST CHINA HOSPITAL SICHUAN UNIV +1

Composition for removing pouches and production method thereof

ActiveCN102600054BAvoid harmNo side effectsCosmetic preparationsToilet preparationsNerium oleanderMedicine
Owner:北京阳光一佰生物技术开发有限公司

An easy-to-storage and fast printing jig

ActiveCN104999778BReduce manufacturing costEasy to useScreen printersScrew threadEngineering
Owner:SPRING ELECTRONICS WUJIANG

Automatic assembly machine for elastic clip spring

ActiveCN105945560BMetal working apparatusEngineeringAssembly machine
Owner:CHONGQING ZHENGZE AUTOMOBILE PARTS

A classification method of plant leaf diseases and insect pests based on transfer learning

ActiveCN110766082BClear extractionReduce time complexityCharacter and pattern recognitionNeural architecturesMachine visionResidual neural network
Owner:CHENGDU UNIV

A magnetic molecular imprinting bionic ELISA detection method for aquatic product malachite green

ActiveCN104833781BSpecific identificationEasy to separateTesting foodMalachite greenMethyl violet
Owner:JIMEI UNIV

Information display device and information display method

ActiveCN105705365AEasy to identifyEasy to masterVehicle componentsAnimationComputer scienceOil pressure
Owner:MITSUBISHI ELECTRIC CORP

Injector devices

InactiveCN105744978AInfusion needlesPharmacy medicineBiomedical engineering
Owner:OWEN MUMFORD

Secondary first plating and then etching metal frame subtraction embedded chip positive bump structure and process method

ActiveCN103646939BInterference with control signal transmissionSmall sizeSemiconductor/solid-state device detailsSolid-state devicesPlastic packagingOxidation resistant
Owner:JCET GROUP CO LTD

Hood-type lampblack purification processing system

ActiveCN102913968BCompact structureLow costCombination devicesCentrifugationControl mode
Owner:HANGZHOU JIULONG KITCHEN TOOLS

Microporous self-adaptive independent washing mechanism

ActiveCN106383241BShorten washing timeImprove washing efficiencyBiological testingDrive motorEngineering
Owner:厦门市波生生物技术有限公司

METHOD AND SYSTEM OF ADAPTING AN INITIAL MODEL OF A NEURAL NETWORK, Storage part and vehicle

PendingCN113326931AScene recognitionNeural learning methodsPattern recognitionAlgorithm
Owner:TOYOTA JIDOSHA KK +1

Meeting notice system and method based on context service

InactiveCN101645789BGuaranteed correctnessImprove reasoning efficiencySpecial service provision for substationProcess moduleContact method
Owner:BEIJING UNIV OF POSTS & TELECOMM

Desktop material mechanics testing machine

ActiveCN112595604BDiversified installationEasy to disassembleMaterial strength using tensile/compressive forcesMaterial strength using steady bending forcesCantilevered beamMachine
Owner:SHANDONG UNIV

Control system of glass-cleaning robot, and control method thereof

ActiveCN102591338BEasy to wipeImprove the efficiency of cleaning glassWindow cleanersPosition/course control in two dimensionsControl systemRemote control
Owner:ECOVACS ROBOTICS (SUZHOU ) CO LTD

Stack tracing method and device in decompilation process and decompiler

ActiveCN101976187BImprove accuracyImprove readabilityMemory systemsMachine execution arrangementsLocal variableParallel computing
Owner:GUANGZHOU DIQING ELECTRONICS TECH

Air conditioner

ActiveCN101482301BEasy to moveGreat suctionDucting arrangementsMechanical apparatusRam-air intakeEngineering
Owner:LG ELECTRONICS INC

A Soft Switching Circuit Topology Based on Capacitor Charging and Discharging

ActiveCN106411105BReduce stressReduce parameter requirementsEfficient power electronics conversionPower conversion systemsCapacitanceSoft switching
Owner:ANHUI CHANGYUAN GREEN ENERGY

Electronically controlled rice precision hole direct seeding machine

ActiveCN105532128BAvoid defectsDibble seedersAgriculture gas emission reductionEngineeringSowing
Owner:朱景建

A clamping and positioning tool for solid-sealed poles

ActiveCN105415225BAvoid scratchesAvoid bruisesWork holdersLocking mechanism
Owner:PINGGAO GRP +1

Method and device for measuring optical lateral small displacement based on laser high-order transverse mode

InactiveCN103791845BHigh measurement sensitivityCompact structureUsing optical meansLight beamSignal light
Owner:SHANXI UNIV

Blue photosensitive resin composition, blue filter and display device having same

ActiveCN104914669BImprove flatnessNo clarity issuesOptical filtersPhotosensitive materials for photomechanical apparatusPolymer scienceDisplay device
Owner:DONGWOO FINE CHEM CO LTD

Portable computer for managing power supply consumption, and control method thereof

InactiveCN1302354CVolume/mass flow measurementPower supply for data processingPosition sensorEmbedded system
Owner:SAMSUNG ELECTRONICS CO LTD

Optical structural component, reflecting plate and equipment using said optical structural component

InactiveCN1215359CMirrorsNon-linear opticsColor gelReflective layer
Owner:ORMON CORP

A cationic polyurethane-polyurea aqueous dispersion and its preparation method and application

ActiveCN109957087BReaction is easy to controlEasy to operatePolyurea/polyurethane coatingsPolymer sciencePolyol
Owner:WANHUA CHEMICAL (NINGBO) CO LTD +2

Signal processing method, device and system

ActiveCN103716266BReduce energy consumptionIncrease the difficultyPower managementSignal allocationRF front endOut of band interference
Owner:HUAWEI TECH CO LTD

Solving Method for Composite Constraints of Industrial Robot Manipulation Space Path

ActiveCN105717869BAvoid Path Following ErrorsEfficient solutionNumerical controlJoint spacesControl theory
Owner:珞石(北京)科技有限公司

Umbilical plaster for treating allergic skin itching and psoriasis and preparation method thereof

InactiveCN102166285BAntimycoticsAnthropod material medical ingredientsSkin sensitizationSide effect
Owner:姜莉蔚

A learning method and terminal based on augmented reality

ActiveCN106254848BMobilize subjective enthusiasmAdd funMetadata video data retrievalSteroscopic systemsLearning methodsData model
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

A kind of method for preparing acetonitrile

ActiveCN109369451BHigh selectivityWell sourcedCarboxylic acid nitrile preparationOrganic compound preparationLiquid productPtru catalyst
Owner:UNIV OF SCI & TECH OF CHINA

Identity authentication method adopting password firewall

InactiveCN101582761BSolve password authentication security issuesSignature speed is highUser identity/authority verificationData switching networksInternet Authentication ServiceDigital signature
Owner:郑建德

Grinding method for sealing surface of inverted conical cavity bottom of gas control block

ActiveCN106736880BQuality improvementAvoid damageLapping machinesLapping toolsEngineeringThrough transmission
Owner:HUDONG HEAVY MACHINERY

Computer system, method and medium for switching operation system

InactiveCN100474246CGuarantee the environmentLow power state holdProgram control using stored programsMultiprogramming arrangementsOperational systemSleep state
Owner:SAMSUNG ELECTRONICS CO LTD

A method and system for analyzing the operating efficiency of a distribution network

ActiveCN109544012BScientific and reasonable analysisAccurately determineResourcesSystems intergating technologiesComputer networkEngineering
Owner:ELECTRIC POWER RESEARCH INSTITUTE, CHINA SOUTHERN POWER GRID CO LTD +1

Preparation method of capectabine

ActiveCN102199180BQuality improvementHigh yieldSugar derivativesSugar derivatives preparation5-fluorocytidineAfter treatment
Owner:连云港杰瑞药业有限公司

A surface heat treatment device for valve processing

ActiveCN112126763BPlay the role of limit protectionReduce labor intensityFurnace typesHeat treatment furnacesDrive shaftVALVE PORT
Owner:TONGLING SIDE TECH

Method, device, equipment and medium for measuring rationality of resource allocation based on kl divergence

ActiveCN112101675BIncrease profitReduce waiting timeFinanceForecastingOriginal dataComputer science
Owner:GUANGDONG RAYMON TECH

A packing machine for binding publications of different specifications for printing and processing

ActiveCN110844152BEasy to tieTo achieve the effect of packagingBinding material applicationBundling machine detailsEngineeringMechanical engineering
Owner:SHAANXI JINYE SCREEN PRINTING +2

Control device, control method and train for emergency braking

ActiveCN111717176BEnsure safetyAvoid errorsAutomatic initiationsSignalling indicators on vehicleControl signalEmergency brake
Owner:CRRC QINGDAO SIFANG CO LTD

Solar cell and solar cell manufacturing method

InactiveCN102150281AImprove textureHigh light transmittancePhotovoltaic energy generationSemiconductor devicesPhotoelectric conversionSolar cell
Owner:ULVAC INC

Process for producing ultrahigh molecular weight polymer in powder form

ActiveCN113831437AEasy dischargeShort polymerization timePipeline systemsPolymer sciencePtru catalyst
Owner:INDIAN OIL CORPORATION

Preparation method of magnetic nanometer particles with adjustable and controllable particle diameter

ActiveCN102744420BChange the speed of decompositionParticle Size ControlInorganic material magnetismThermal decomposition methodMagnetite Nanoparticles
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Device and method for detecting zero crossing point of inductive current

InactiveCN102645576BSimple structureCompact structureCurrent/voltage measurementHysteresisIntegrator
Owner:HEFEI UNIV OF TECH

Method and device for reconnecting multi-carrier system

ActiveCN102104982BAvoid confusionConnection managementMulti-frequency code systemsTelecommunicationsAir interface
Owner:DATANG MOBILE COMM EQUIP CO LTD

High affinity soluble pdl-1 molecule

ActiveCN106565836BHigh affinityIncrease lethalityCell receptors/surface-antigens/surface-determinantsPeptide/protein ingredientsLymphocyteWild type
Owner:GUANGZHOU INST OF BIOMEDICINE & HEALTH CHINESE ACAD OF SCI

Component comprising a cover layer and method for producing the component

InactiveCN110062686ADomestic articlesStructural engineeringMechanical engineering
Owner:WEIDMANN PLASTICS TECH

A method and device for calculating free flow velocity

ActiveCN105427624BReasonable free flow speedRoad vehicles traffic controlEngineeringCalculation methods
Owner:ZHEJIANG UNIVIEW TECH CO LTD

led street light lamp body structure

ActiveCN103453389BImprove lighting effectsTake full advantage of the luminous efficacyOutdoor lightingLight fasteningsRoad surfaceEngineering
Owner:ZHEJIANG COURSERTECH OPTOELECTRONICS

Welding device and welding method for outer wall electric nozzle cover of semi-closed thin-walled annular cavity parts

ActiveCN107598325BMeet the needs of developmentSolve functionGas flame welding apparatusAviationEngineering
Owner:CHINA HANGFA GUIZHOU LIYANG AVIATION POWER CO LTD

Photoelectric signal converter and network interactive equipment

ActiveCN112968732BCoupling light guidesElectromagnetic transceiversConvertersControl signal
Owner:HISILICON OPTOELECTRONICS CO LIMITED

A bend-insensitive optical fiber

ActiveCN103645539BLarge mode field diameterLow bending lossOptical fibre with multilayer core/claddingCommunications systemMicrometer
Owner:JIANGSU UNIV

A kind of ethylene oligomerization method

ActiveCN104109069BGuaranteed uptimeGood repeatabilityHydrocarbonsHydrocarbon preparationHalogenOrganic solvent
Owner:CHINA PETROLEUM & CHEM CORP +1

Elevating oscillating hydrofoil capture tidal current energy generation device

InactiveCN103470440BReduce gravityStable rotational kinetic energy outputMachines/enginesEngine componentsSelf-oscillationHigh energy
Owner:SHANDONG UNIV

A registration method of point clouds with low coincidence degree

ActiveCN113838109BGenerated in real timeQuick buildImage enhancementImage analysisPoint cloudComputer graphics (images)
Owner:BEIHANG UNIV

Precision packaging device suitable for mpo and method for precision packaging of mpo

ActiveCN112027224BAvoid plastic deformationAvoid breakingWrapper supporting apparatusLinear motionEngineering
Owner:NORTH NIGHT VISION TECH

Fortified rice and preparation method thereof

InactiveCN101564171BNutritional diversityEven distribution of nutrientsFood shapingFood preparationMinor metalsPhospholipid
Owner:HUNAN AGRICULTURAL UNIV

Imaging system, image processing apparatus, imaging device, and recording medium

PendingCN114073069AAvoid cutsImage enhancementTelevision system detailsImaging processingRadiology
Owner:RICOH KK

A community smart elderly care service system and method

ActiveCN112183228BSolve needsResolve medical triageDigital data information retrievalData processing applicationsHuman bodyMental health
Owner:青岛联合创智科技有限公司

Chip bonding equipment and method

ActiveCN107134420BSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringDie bonding
Owner:SHANGHAI MICRO ELECTRONICS EQUIP (GRP) CO LTD

Purification device and purification method of organic amine desulfurization agent in organic amine desulfurization process

ActiveCN106422675BSolving the Problem of Heat-Stable Salt LoadingImprove desulfurization performanceDispersed particle separationPlate heat exchangerPurification methods
Owner:CHENGDU ADVANCED METAL MATERIALS IND TECH RES INST CO LTD

A kind of ultra-low loss optical fiber and its preparation method

ActiveCN107382050BIncrease temperaturePrevent proliferationGlass making apparatusEngineeringMechanical engineering
Owner:CHENGDU FUTONG OPTICAL COMM TECH

Stripping device and stripping method of laminated body, and manufacturing method of electronic device

ActiveCN105252881BReliable manufacturingLamination ancillary operationsSemiconductor/solid-state device manufacturingBiomedical engineering
Owner:ASAHI GLASS CO LTD

Dispersant supply device for papermaking

ActiveCN111729554BImprove the mixing effectWell mixedRotary stirring mixersTransportation and packagingPapermakingEngineering
Owner:安徽广成新材料科技有限公司

Dew point passing identification method of a NOX sensor

ActiveCN113107656BThe dew point is identified accurately bySafe working environmentInternal combustion piston enginesExhaust apparatusWater vaporAtmospheric sciences
Owner:DONGFENG COMML VEHICLE CO LTD

Internet traffic anomaly detection method and device

ActiveCN103117903BShorten detection timeImprove detection efficiencyData switching networksInternet trafficData mining
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Solar cell and its manufacturing process

ActiveCN108682701BAvoid heat decayImprove photoelectric conversion efficiencyFinal product manufacturePhotovoltaic energy generationElectrical batteryPhotoelectric conversion
Owner:GCL SYST INTEGRATION TECH +2

A method for detecting trace target substances based on single-molecule fluorescence sensing

ActiveCN107858403BHigh sensitivityImprove featuresMicrobiological testing/measurementChemical physicsPhysical chemistry
Owner:INST OF QUALITY STANDARD & TESTING TECH FOR AGRO PROD OF CAAS +1

A kind of super-strength composite sealing material for highway and its construction application

ActiveCN107829344BExcellent stress absorption effectStress absorbing effect never failsIn situ pavingsPolyurea/polyurethane coatingsEnergy absorptionCrushed stone
Owner:王朝辉

Rehabilitation Auxiliary Self-care Vehicle

ActiveCN109276417BRestore coordinationAchieve the purpose of rehabilitationChiropractic devicesWalking aidsMedical equipmentHand parts
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

A kind of forming method of large aluminum alloy die casting

ActiveCN106345981BNo bending phenomenonGuaranteed to be smoothDie castingImbalance problems
Owner:宁波环亚机械制造有限公司

A fault-tolerant control method for flexible spacecraft based on interconnected system method

ActiveCN110333656BImplement fault-tolerant controlSimple fault-tolerant control schemeAdaptive controlFlexible spacecraftControl engineering
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A three-dimensional gait analyzer

ActiveCN103519822BReduce installation difficultyReduce measurement errorDiagnostic recording/measuringSensorsGait analysisEngineering
Owner:广州市章和智能科技有限公司

A four-leaf clover-shaped compliant spine with adjustable stiffness for quadruped robots

InactiveCN104875812BAdjustable stiffnessImprove flexibilityVehiclesDynamic motionLegged robot
Owner:BEIJING JIAOTONG UNIV

A radar cross section reducing surface, radar and vehicle

ActiveCN111799568BReduce reflected electromagnetic wavesAntennasRadio wave reradiation/reflectionRadarAcoustics
Owner:福瑞泰克智能系统有限公司

A method for realizing high-efficiency thermal stuffiness of liquid steel slag

ActiveCN105624345BEasy to optimize hot stuffy effectProcess links that are easy to optimize the hot stuffiness effectRecycling and recovery technologiesLiquid slagLiquid steel
Owner:新疆互力佳源环保科技有限公司

Negative electrode active material and battery

ActiveCN111146410BImprove conductivityInhibit swellingCell electrodesSecondary cellsBi layerElectrical battery
Owner:CONTEMPORARY AMPEREX TECH CO

Treatment of waste water in producing isophthalic acid dicarbomethoxy-5-sodium sulphonate and its resource utilization method

InactiveCN1246234CRealize resourcesWater contaminantsMultistage water/sewage treatmentCross-linkResource utilization
Owner:NANJING UNIV

A noise reduction type isolated high frequency square wave dc-dc power supply

ActiveCN104917385BApparatus with intermediate ac conversionSchmitt triggerSquare waveform
Owner:SHENZHEN FLYPOWER TECH

Energy-saving method and energy-saving device for a pressure-controlled hydraulic system

InactiveCN105257605BReduce displacementSave energyServomotor componentsFuel tankEngineering
Owner:佛山市佛锐达机电科技有限公司

River sewage ecological treatment device

ActiveCN111499113BPlay a cohesive roleAerationWater contaminantsTreatment involving filtrationSludgeSewage
Owner:SHANDONG GUOCHEN IND GRP CO LTD

Cell handover method, device and system

ActiveCN107371195BImprove switching efficiencyOvercoming the problem of low switching efficiencyWireless communicationInformation controlTime information
Owner:ZTE CORP

A mobile plant wall system

ActiveCN104938239BQuality improvementAchieve humidificationClimate change adaptationAgriculture gas emission reductionFixed frameSmall footprint
Owner:HARBIN INST OF TECH

A deep-water white oil plate flow oil-based drilling fluid

ActiveCN107043616BImprove stabilityImprove pollutionDrilling compositionWater volumeDeepwater drilling
Owner:YANGTZE UNIVERSITY +1

A Duty Cycle Stable Digitally Controlled Single-Stage Multi-Clock Phase Interpolator

ActiveCN109217850BSimple structureImprove robustnessPulse manipulationPhase differenceEngineering
Owner:上海奥令科电子科技有限公司

Solid feed guide apparatus for a solid feed pump

InactiveCN102869888ASpecific fluid pumpsPump componentsMechanical engineeringFeeding pumps
Owner:GENERAL ELECTRIC CO

Fault tolerant network architecture

ActiveCN1770733BData switching networksNetwork architecturePacket routing
Owner:MORGAN STANLEY

A Waveguide Type W-band Circularly Polarized Horn Antenna

ActiveCN104064875BSimple structureEasy to processWaveguide hornsWave detectionAntenna gain
Owner:NANJING UNIV OF SCI & TECH

Distribution method and device, storage medium, and processor of charging and swapping stations

ActiveCN108229788BAchieve the effect of dotsSolve the problem of placementResourcesTelecommunicationsElectric vehicle
Owner:STATE GRID BEIJING ELECTRIC POWER +1

Device and method for producing reducing gas by lignite gasification polygeneration

ActiveCN105885953BLow costImprove thermal efficiencyChemical industryGasification processes detailsBrown coalHeat carrier
Owner:CERI ENERGY & AIR PROTECTION TECH CO LTD +1

A kind of electric card material and preparation method thereof

InactiveCN105330287BAchieve preparationFlexibleNanowire arrayElectrocaloric effect
Owner:HUAZHONG UNIV OF SCI & TECH

Video playing method, device, equipment and medium

ActiveCN111836093BAvoid occlusionIntelligent dynamic layoutSelective content distributionComputer graphics (images)Video image
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

High aluminum steel special continuous casting crystallizer casting powder

ActiveCN103128243BGood effectLow costManganese(II) carbonateSlag
Owner:XIXIA LONGCHENG METALLURGICAL MATERIALS CO LTD

Extrusion of peroxidic cross-linkable molded plastic parts

InactiveCN100457420CTubular articlesPolymer scienceControl manner
Owner:REHAU AG & CO

A method and system for accessing blockchain transaction records

ActiveCN108616539BAchieve data securityPayment protocolsTransmissionPlaintextTransaction data
Owner:东莞市恒邦企业服务有限公司

MOS FET and its producing method

InactiveCN1279624CTransistorSemiconductor/solid-state device manufacturingElectrical junctionElectrical conductor
Owner:宇临科技股份有限公司

Sintering machine trolley combined secondary water sealing device

ActiveCN104880074BPrevent escapeEngine sealsFurnace typesCold airCombustion
Owner:马春强

A method and kit for detecting brown tide algae species

ActiveCN104561281BHigh sensitivityGood reproducibilityMicrobiological testing/measurementMicroorganism based processesContinuous measurementMicrobiology
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI

Bacillus and application thereof

InactiveCN101613666BEasy to manufactureMild reaction conditionsBacteriaMicroorganism based processesMandelic acidMethyl mandelic acid
Owner:EAST CHINA UNIV OF SCI & TECH

Soy yoghurt powder and preparation method thereof

InactiveCN103689102BIncrease vitalityReduce volumeMilk substitutesFood scienceCholesterolDigestion
Owner:连思平

Light emitting element

InactiveCN102468386BImprove reliabilityImprove light outputSemiconductor devicesLight-emitting diodeImpurity
Owner:KK TOSHIBA

A high-precision step loss detection method and device based on an ultrasonic sensor

ActiveCN108100843BHigh precisionImprove anti-interference abilityEscalatorsEngineeringDiffuse reflection
Owner:中景恒基云端物联网科技成都有限公司

Micro-angle measuring device and method based on visual inspection technology

ActiveCN103791860BRealize detectionSolve the accuracy problemUsing optical meansLight spotVision based
Owner:HARBIN INST OF TECH

User identification method, system, device and processing method, device

ActiveCN106487747BImprove experienceSolve technical problems with poor experienceTransmissionIdentification deviceParsing
Owner:ALIBABA GRP HLDG LTD

Sounder module and assembling method thereof

InactiveCN102595262AReduce internal sizeSmall sizeMicrophonesLoudspeakersMiniaturizationInternal dimension
Owner:GOERTEK INC

How to adjust the superheat degree of electronic expansion valve

ActiveCN106338167BGood energy saving effectSimple stepsMechanical apparatusEfficient regulation technologiesEngineeringMechanical engineering
Owner:HANGZHOU XIANTU ELECTRONICS

A power system stabilizer and its implementation method

ActiveCN106786675BHigh feasibilityOscillation suppressionPower oscillations reduction/preventionVoltage referencePower system stabiliser
Owner:CHINA ELECTRIC POWER RES INST +3

Liquid atomized aerosol generating device with temperature control

InactiveCN102009012BIncrease temperatureIncrease thermodynamic energyLiquid spraying apparatusViscous liquidWater baths
Owner:范维林

Method for clustering multiple nodes of memory database of power information system

ActiveCN102508881BSpecial data processing applicationsIn-memory databaseDatabase server
Owner:STATE GRID ELECTRIC POWER RES INST +2

Traditional Chinese medicine preparation for treating tumors

InactiveCN103028077BEliminate evil spiritsImprove disease resistanceUnknown materialsAntineoplastic agentsSalvia miltiorrhizaTherapeutic effect
Owner:秦旭东

Suspended No-Resonance Isolators

InactiveCN104006103BAchieve resonance freeAdjust the thread between the base and the shell to adjust the pre-compressionShock absorbersResonancePre compression
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Infrared light curtain machine for contour recognition and its object contour recognition system and method

ActiveCN103217127BSimple and scientific structureClear electrical structureUsing optical meansEngineeringTime data
Owner:中储恒科物联网系统有限公司

Lithium Ion Battery

ActiveCN103579667BImproved magnification performanceEffective protectionCell electrodesSecondary cellsOrganic solventElectrical battery
Owner:DONGGUAN AMPEREX TECH

Vehicle temperature regulation method and temperature regulation system

ActiveCN109599626BEasy to understandAir-treating devicesSecondary cellsIn vehicleElectrical battery
Owner:BYD CO LTD

Automatic packaging process and automatic packaging equipment for ''wallet-type packages'' of moisture-absorbing products

ActiveCN101659326BFull realization of automatic packaging processLow costWrapping material feeding apparatusWrapper twisting/gatheringConveyor beltIndustrial engineering
Owner:KIMBERLY CLARK (CHINA) CO LTD

Performance test system and method for breather valve

ActiveCN110940511BSimple structureEasy to manufactureMachine valve testingMachine sealing rings testingStructural engineeringMechanics
Owner:WUCHANG SHIPBUILDING IND

A foundation pile detection device

ActiveCN109898567BEasy to operateJob safetyFoundation testingArchitectural engineeringStructural engineering
Owner:JIANYAN DETECTION GRP CO LTD

A kind of led ceramic cob light source fluorescent lamp and preparation method thereof

InactiveCN103236491BImprove insulation performanceGood thermal conductivitySolid-state devicesCircuit susbtrate materialsPhysical chemistryFluorescent lamp
Owner:YANCHUANG PHOTOELECTRIC TECH GANZHOU

A swing angle detection device and method based on light polarization

ActiveCN110426000BStrong real-timeLow real-timeUsing electrical meansUsing optical meansElectrical conductorLight spot
Owner:SHANGHAI MARITIME UNIVERSITY

A fingerprint information backup method and device

ActiveCN107133552BImplement backupImprove reset efficiencyMatching and classificationPattern recognitionEngineering
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Troubleshooting method, device and system

ActiveCN103167539BSimplify fault maintenance operationsReduce the burden onTransmissionWireless communicationVirtual base stationComputer science
Owner:HUAWEI TECH CO LTD

Engine combustion device and engine

InactiveCN105134417BLow retrofit costRetrofit operation is simpleMachines/enginesSecondary air addition to fuelCombustionProduct gas
Owner:HUIZHOU JIXUN HEALTH CLOUD TECH CO LTD