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 cloud storage data node device

ActiveCN104965793BInput/output to record carriersMemory adressing/allocation/relocationData nodeCloud storage system

Owner:ZHEJIANG DAHUA TECH CO LTD

Oil supply controlling system for diesel engine burning vegetable oil and its oil supply method

InactiveCN101153563BReduce viscosityGuaranteed viscosityElectrical controlMachines/enginesVegetable oilControl signal

Owner:TIANJIN AGRICULTURE COLLEGE

Wear-resisting metal composite hose

InactiveCN101761713BImprove wear resistanceReasonable structureFlexible pipesEngineeringWear resistance

Owner:胡小强

Synthesis method of Sr2CeO4 luminescent material doped with two rare earth elements Eu<3+> and Re

InactiveCN102911667BUniform particle sizeImprove luminosityLuminescent compositionsRare-earth elementSynthesis methods

Owner:SHAANXI UNIV OF SCI & TECH

A rotary cut-off water valve mechanism for a kitchen sink

ActiveCN111663609BRealize automatic on-off controlNo wasteDomestic plumbingMultiple way valvesRubber ringWater leak

Owner:HESHAN ZHONG OU SANITARY WARES

Traffic distribution method, routing method, device and network system

ActiveCN110324265BReduce volumeReduce in quantityData switching networksNetworked systemEngineering

Owner:ALIBABA GRP HLDG LTD

A positioning device for processing disposable paper cups

ActiveCN111993692BEasy to operatePracticalBox making operationsPaper-makingElectric machineryProcess engineering

Owner:安徽康格斯环保科技有限公司

A density-adjustable and controllable acupuncture preform and its preparation method

ActiveCN109371569BEasy to controlProcess changes and adjustmentsNon-woven fabricsAcupunctureSoluble fiber

Owner:NANJING FIBERGLASS RES & DESIGN INST CO LTD

Method for electrolyzing vanadium slurry and extracting vanadium pentexide using film

InactiveCN100422357CSpeed up the extraction processHigh recovery ratePhotography auxillary processesProcess efficiency improvementElectrolysisAmmonium metavanadate

Owner:襄阳中经九丰矿业科技有限公司

A rolling oil stain oil pool cleaning device

ActiveCN109047237BIncrease distanceEasy to cleanHollow article cleaningGear wheelElectric machinery

Owner:浙江富日进材料科技有限公司

Encoding rate detection method and encoding rate detection device

InactiveCN1159853CError preventionOther decoding techniquesLower limitDecodes

Owner:PANASONIC CORP

Method and device for displaying barrage

ActiveCN109246463BEasy to distinguishQuality improvementSelective content distributionSteroscopic systemsComputer graphics (images)Three-dimensional space

Owner:TENCENT TECH (SHENZHEN) CO LTD

Single-isolation pressure increase and reduction type multi-input direct current converter

ActiveCN101534059BSmall rippleImprove power densityApparatus with intermediate ac conversionElectric variable regulationMulti inputTransformer

Owner:FUZHOU UNIV

Sulfonamide blue disperse dye and preparation method thereof

ActiveCN108912725BBoth affinityHigh color fastnessAzo dyesDisperse dyeColour fastness

Owner:浙江理工大学上虞工业技术研究院有限公司 +2

Device weak password management method and device

ActiveCN107196899BAccurate timingAvoid correctionTransmissionPassword policyNetworked system

Owner:ULTRAPOWER SOFTWARE +1

Down-pressing type secondary cable jacket longitudinal cutter

ActiveCN102545105BEasy to useEasy to get materialsMetal working apparatusApparatus for removing/armouring cablesEngineeringUltimate tensile strength

Owner:STATE GRID CORP OF CHINA +1

Casing for electronic equipment

InactiveCN1419405AShielding materialsSolid-state devicesEngineeringMetal

Owner:NEC CORP

Protease variants

ActiveCN1942584BHydrolasesMicrobiological testing/measurementProteinase activityPROTEASE M

Owner:NOVOZYMES AS

A method for immobilizing proteins using biofilms

ActiveCN110894497BImprove stabilityHydrolasesMicroorganism based processesBiofilmMicroorganism

Owner:EAST CHINA UNIV OF SCI & TECH

Smelting process of Babbitt wire

InactiveCN103122425BGood flexibilityThere will be no frequent breakageSmelting processCopper

Owner:ZHEJIANG SHENBAILI TECH

Active clamped topology circuit of multi transformer

ActiveCN100521483CSimple designEasy cloth boardApparatus with intermediate ac conversionElectric variable regulationActive clampEngineering

Owner:EMERSON NETWORK POWER CO LTD

Method for accessing remote data and computer using the method

InactiveCN1282087CMemory systemsOperational systemNormal mode

Owner:ACER INC

A nuclear power plant evaporator water level monitoring system and monitoring method thereof

ActiveCN104165352BSimple and smooth water level controlAchieve bumpless switchingWater feed controlAutomatic controlMonitoring system

Owner:GUANGXI FANGCHENGGANG NUCLEAR POWER +1

An energy-saving building material processing device

ActiveCN113290645BAchieve the purpose of processingStationary drilling machinesRevolution surface grinding machinesTineFixed frame

Owner:石强

Stochastic Model Modification Method Based on Interval Response Surface Model

ActiveCN103324798BImprove correction efficiencyGuaranteed calculation accuracySpecial data processing applicationsRegression analysisFinite element analyse

Owner:FUZHOU UNIV

Detector

InactiveCN101865972BIncrease loading capacityFacilitate the adjustment of parallelismElectrical measurement instrument detailsSemiconductor/solid-state device manufacturingCollocationEngineering

Owner:MPI CORP

Golden spider breeding and spinning method

ActiveCN105815280BIncrease the number ofLow costAnimal husbandryAgricultural scienceSpider Proteins

Owner:杨溢

Optical fiber connection structure

ActiveCN103518152BEasy to insertCoupling light guidesElectrical and Electronics engineeringFerrule

Owner:YAZAKI CORP

Circuit board fixing device

InactiveCN104125739ASave installation spaceEasy to operateMounting boards securingResilient/clamping meansEngineeringFastener

Owner:WARECONN TECH SERVICE (TIANJIN) CO LTD +1

A kind of preparation method of special catalyst for synthetic piperazine reaction of ethylenediamine

ActiveCN105080595BHigh selectivityOrganic chemistryMolecular sieve catalystsEthylenediamineWater vapor

Owner:HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY

Wood and Bamboo Powder Fluidized Bed Gasification-Gas Turbine Power Generation Co-production Material Charcoal and Heat Method

ActiveCN108441264BImprove thermal efficiency of power generationGood environmental benefitsBiofuelsEnergy inputMixed gasWood flour

Owner:NANJING FORESTRY UNIV

A reconstruction method for missing measurement data of distribution network

ActiveCN110212528BImprove Missing Reconstruction AccuracyImprove stabilityAc network circuit arrangementsGenerative adversarial networkEngineering

Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

Catalyst for hydrogenation removal of trace olefins in dimethyl ether, preparation method and application

ActiveCN113209985BHigh activityEasy to separateOrganic chemistryOrganic compound preparationPtru catalystEthylic acid

Owner:SOUTHWEST RES & DESIGN INST OF CHEM IND

Three-D small range force sensor

InactiveCN100412521CEliminate the effects of directional force measurementsMeet the test requirementsForce measurementEngineeringStrain gauge

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Method and device for real-time video gateway

ActiveCN102202229BReduce computationReduce hardware costsTelevision system detailsColor television detailsTelecommunications linkComputer terminal

Owner:北京瀚景锦河科技有限公司

A kind of thermally conductive plastic using modified carbon material and preparation method thereof

InactiveCN103937234BImprove thermal conductivityUniform internal structureDispersityModified carbon

Owner:ZHONGSHAN YONGWEI NEW MATERIAL CO LTD

Gouging-less complete penetration welding method, and welded joint

ActiveCN109982802AInhibit sheddingHigh efficiency of full penetration weldingArc welding apparatusWelding/soldering/cutting articlesSheet steelSemi automatic

Owner:KOBE STEEL LTD

Thermal isolation suitable for isolating the gas discharge tube of refrigerating compressor, and process of assembling the isolation in the gas discharge tube

InactiveCN102022338ALow thermal conductivityImprove flexibilityPositive displacement pump componentsPositive-displacement liquid enginesThermal isolationRefrigeration compressor

Owner:WHIRPOOL SA

A method for reducing bit error rate of bpsk constellation mapping signal in fading channel

InactiveCN104410595BAchieving Diversity ReceptionReduce bit error ratePhase-modulated carrier systemsCommunications systemTime delays

Owner:SOUTH CHINA UNIV OF TECH

Bispyrazole functionalized lead imprinted fdu-12 material and its preparation method and application

ActiveCN108236922BIon-exchange process apparatusOther chemical processesPhysical chemistryCombinatorial chemistry

Owner:上海海关工业品与原材料检测技术中心

High dynamic range image sensor data output method and device

ActiveCN105163044BEasy to handleReduce transfer volumeTelevision system detailsColor television detailsDigital dataEngineering

Owner:GPIXEL

Electropneumatic parking brake with redundant pneumatic control

ActiveCN108349477BIntuitive and reliable operationOperation does not workFluid braking transmissionApplication and release valvesElectric parking brakeDriver/operator

Owner:KNORR-BREMSE SYST FUER NUTZFAHRZEUGE GMBH

A mold with high, dense and thin heat dissipation tooth structure

ActiveCN112371945BSmooth demouldingLow costEngineeringFront edge

Owner:苏州恒荣精密机电有限公司

Signal processing system and method based on estimating signal direction of anived wave

InactiveCN100373808CExpand the equivalent apertureTake advantage ofSpatial transmit diversityRadio wave direction/deviation determination systemsArray elementCovariance

Owner:PEKING UNIV

Residential community information release IoT terminal

ActiveCN104504416BCo-operative working arrangementsTransmissionInformation DisseminationComputer terminal

Owner:宁夏电通物联网科技股份有限公司

Bogie for casting concrete

InactiveCN101824993BEasy to adjust locallyEasy to pourUnderground chambersTunnel liningHydraulic cylinderBogie

Owner:何年保

A low weight white cardboard and its production process

ActiveCN103074821BHigh bonding strengthEasy to useSpecial paperPaper coatingCardboardFiber

Owner:ZHUHAI HUAFENG PAPER

Organopolysiloxane composition, and curing method and application thereof

ActiveCN102167908BHigh tensile strengthControllable operating timeSemiconductor devicesHydrogen atomHydrogen

Owner:ZHONGHAO CHENGUANG RES INST OF CHEMICALINDUSTRY CO LTD

A Calculation Method for the Height of Venting Standpipe in Natural Gas Transmission Pipeline

ActiveCN103699758BCalculation process is clearSimple formulaSpecial data processing applicationsEngineeringThermal radiation

Owner:四川庆达实业集团有限公司

A kind of preparation method of acid-base janus graded pore microcapsule with open structure

ActiveCN106732224BSimple manufacturing processEasy to scaleMicroballoon preparationMicrocapsule preparationOrganic solventMicrometer

Owner:HEBEI UNIV OF TECH

A method for extracting bamboo leaf flavonoids from bamboo leaves

ActiveCN105477433BHigh extraction rateImprove product qualityCosmetic preparationsToilet preparationsHigh pressureHigh pressure homogenization

Owner:浙江圣氏生物科技有限公司

Pipette Tip Cartoning Aid

InactiveCN105480448BReduce labor intensityImprove packaging efficiencyPackaging automatic controlIndividual articlesPipetteEngineering

Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI

A composite electroplated underglaze color polished glazed brick and its preparation method

ActiveCN109605555BVarious forms of expressionLayeredCeramic shaping apparatusBrickFrit

Owner:FOSHAN ZHANGSHI BROS BUILDING MATERIALS

An improved carrier phase-shift modulation method based on three-module cascaded h-bridge

ActiveCN108599609BSolve low-frequency harmonic distortionCorrect switch timeSingle network parallel feeding arrangementsPhotovoltaic energy generationPower qualityHarmonic

Owner:合肥博鳌电气科技有限公司

Method for arranging carriages on a track section

ActiveCN108216307BAccurately determineGapless SurveillanceClassification yard switching systemsTrackwayCarriage

Owner:ROBERT BOSCH GMBH

An intelligent municipal garden mowing collection device

ActiveCN112753352BCut off fastAvoid collationMowersAgricultural scienceAgricultural engineering

Owner:ZHENGZHOU UNIVERSITY OF AERONAUTICS +1

Bicycle seat cushion cover and preparation method thereof

ActiveCN107856374BGood warmth retentionHigh hardnessLamination ancillary operationsSynthetic resin layered productsEngineeringNonwoven fabric

Owner:JIAXING UNIV

A system and method for laser direct writing of micro-nano structures based on single-wavelength double-beams

ActiveCN110554577BRealize the effect of super-diffraction processingAchieve ultra-high precision machiningPhotomechanical exposure apparatusMicrolithography exposure apparatusBeam splitterNano structuring

Owner:JINAN UNIVERSITY

Mimo channel loopback

InactiveCN102668441ASignal allocationPilot signal allocationTransceiverInverse discrete fourier transform

Owner:TELEFON AB LM ERICSSON (PUBL)

A kind of elastic 3D bionic hair product, preparation method and warp knitting machine

ActiveCN109371559BImprove tightnessImprove experienceWigsFlat warp knitting machinesCustomer requirementsElectric machinery

Owner:ZHONGYUAN ENGINEERING COLLEGE

Manufacturing method of silicon nitride film window for imaging of X-ray microlens

InactiveCN101845618BReduce pollutionAvoid damageChemical vapor deposition coatingGamma-ray/x-ray microscopesEtchingSilicon chip

Owner:SHANGHAI NTI

A kind of karaoke system of mobile equipment and mobile equipment

ActiveCN105989824BSimple processImprove experienceElectrophonic musical instrumentsSpeech analysisEngineeringHuman–computer interaction

Owner:BEJING ANGEL VOICE DIGITAL TECH

Method for measuring residual quantity of acrylamide monomer in polyacrylamide substances

ActiveCN102262055BEasy to operateAccurate operationColor/spectral properties measurementsEngineeringNear infrared spectra

Owner:善水(南通)工业技术有限公司

A precise read timing control circuit for ultra-high-speed non-volatile memory

InactiveCN105913873BSolve the problem that the timing is difficult to control preciselyRead-only memoriesControl signalHemt circuits

Owner:SHANGHAI DIANJI UNIV

Loaded catalyst, preparation and use thereof

InactiveCN1327961CHigh yieldLow reaction temperatureMolecular sieve catalystsMolecular sieveAlkane

Owner:EAST CHINA NORMAL UNIV

Nickel electroplating method for NdFeB magnets

ActiveCN104120469BWill not harmImprove cleanlinessNickel methodSodium succinate

Owner:NINGBO YUNSHENG +4

A method for improving the yield of sea red astaxanthin produced by fermentation

InactiveCN104830938BIncrease contentSea red astaxanthin content is highMicroorganism based processesFermentationAstaxanthinCulture mediums

Owner:WEIHAI LIDA BIOTECH

A closed detection system for automobile oil filling hole cover

ActiveCN105857060BMeet needsEnsure safetySignalling/lighting devicesFuel supplyControl signalFuel tank

Owner:重庆先锋智能科技有限公司

A water delivery mechanism of a turntable device

ActiveCN110271118BWon't rubAvoid wear and tearStructural engineeringWater jacket

Owner:ZHONGSHAN YATAI MACHINERY

Cable valve

InactiveCN101258344BGearing controlEngineeringElectrical and Electronics engineering

Owner:孔斯贝格汽车公司

Method and device for user equipment to access carrier aggregation network

ActiveCN105407511BEfficient use ofIncrease transfer rateCriteria allocationWireless communicationCarrier signalUser equipment

Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Burner tip and burner

InactiveCN104854405ABurner coolingPilot flame ignitersCombustorEngineering

Owner:SIEMENS AG

Printing Surface Drying Mechanism

InactiveCN104290441BReasonable structureGuaranteed printing qualityPrinting press partsEngineeringPrinting press

Owner:湖南颐廉印刷包装有限公司

Drug delivery device with a reservoir of compressible drug

ActiveCN107673012BSimple structureSimple and fast operationPackagingLoading/unloadingEngineeringDrug delivery

Owner:孙国华

A Video Refinement Structure Method Based on Multi-feature Fusion

ActiveCN110188625BEffective highlightReduce operational complexityCharacter and pattern recognitionMulti feature fusionKey frame

Owner:ZHEJIANG UNIV

A device and method for estimating and compensating sampling clock deviation of mobile TV terminal

InactiveCN101562597BReduce phase rotationAvoid complexityMulti-frequency code systemsCarrier signalMobile television

Owner:ZTE CORP

Side-by-side refrigerator with auxiliary door

ActiveCN112444059BIncrease freedomLighting and heating apparatusWing accessoriesIceboxEngineering

Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1

A method for extracting lignin from biomass

ActiveCN108179644BPromote fragmentationStrong penetrating powerFibrous raw materialsOrganic solventCatalytic effect

Owner:QINGDAO INST OF BIOENERGY & BIOPROCESS TECH CHINESE ACADEMY OF SCI

Water-based gravure plastic film composite ink and preparation method thereof

ActiveCN106590158BImprove wettabilityStrong adhesionInksPolymer scienceAcrylic resin

Owner:CHENGDU PRESSTER NEW MATERIALS

High-voltage device and overvoltage protection method for high-voltage transistor

ActiveCN102751968BSo as not to damageTransistorElectronic switchingOvervoltageHigh voltage transistors

Owner:CHENGDU MONOLITHIC POWER SYST

Earphone wireless expansion device with multi-standard switching and voice control method thereof

InactiveCN104735572BImprove convenienceSolve the inconvenience caused by manual triggeringEarpiece/earphone attachmentsData connectionInformation device

Owner:ZIPPY TECH

Power self-optimizing method, system and device

ActiveCN102378224BReduce distractionsGood channel qualityPower managementNetwork traffic/resource managementOff rateSelf-optimization

Owner:DATANG MOBILE COMM EQUIP CO LTD

A method and device for joint calibration of sensors

ActiveCN109712189BImage analysisComputer visionTransformation matrix

Owner:深兰人工智能芯片研究院(江苏)有限公司

System and method for adjusting operating capacity of automatic air conditioner

InactiveCN106440188BMeet the total operating capacity needsAutomatic analysis of air conditioner operating capacity requirementsMechanical apparatusSpace heating and ventilation safety systemsIce waterHigh energy

Owner:CHUNGHWA TELECOM CO LTD

A method and system for obtaining customized operation data according to reference time

ActiveCN108108294BEasy accessSave resourcesHardware monitoringInput/output processes for data processingTime segmentInput control

Owner:BEIJING QIHOO TECH CO LTD

Ultra-fine mordenite powder additive for cement concrete

InactiveCN1274624CFacilitated DiffusionIncrease the expansion valueCeramicwareGranularityMordenite

Owner:王芳

An easy-to-use liquid storage tank

ActiveCN109132214BPrevent dumpingEasy to installContainers to prevent mechanical damageAgricultural engineeringLiquid storage tank

Owner:胜利油田物华石油装备制造有限公司

Biological rinse-applying fertilizer

InactiveCN1252001CPromote growth and developmentFast fertilizerOrganic fertilisersFertilizer mixturesRare earthNutrient

Owner:柳福杰

Optimizing Method of Temperature Adjustment Adaptive Distributed Device Based on Genetic Algorithm

ActiveCN112327965BImprove usabilityImprove scalabilityNetwork topologiesTemperature control using electric meansAlgorithmThe Internet

Owner:南京百敖软件有限公司 +3

Cam type boot removing device

ActiveCN102267388BImprove operational reliabilityGuaranteed uptimePower current collectorsTension compressionEngineering

Owner:湖南中通电气股份有限公司

Combination drive type mould clamping mechanism of all-electric injection molding machine

InactiveCN101733911BHigh movement precisionHigh speedCarrying capacityEngineering

Owner:BEIJING UNIV OF CHEM TECH +1

Fan vane unit of centrifugal fan

ActiveCN100343784CIncrease air volumeReduce noiseDigital data processing detailsSemiconductor/solid-state device detailsEngineeringCentrifugal force

Owner:ASIA VITAL COMPONENTS SHENZHEN CO LTD

A method for changing the green scene effect of an image in real time

ActiveCN104349148BBright greenSmall amount of calculationColor signal processing circuitsYellow green colorComputer vision

Owner:BEIJING SUPERPIX MICRO TECHNOLOGY CO LTD

Separation and Treatment of Thermal Error, Roundness Error and Rotational Error of Machine Tool Spindle

ActiveCN105234745BAchieve separationHigh precisionMeasurement/indication equipmentsRotational errorControl engineering

Owner:NANTONG GUOSHENG INTELLIGENCE TECH GRP CO LTD

Electrical fire detector based on temperature detection

ActiveCN103021117BImprove versatilityMeet the precision requirementsFire alarm electric actuationElectric variable regulationMOSFETFire detector

Owner:溧阳常大技术转移中心有限公司

A split-shaft external combustion aerodynamic device and conversion method

ActiveCN107288759BOvercome the shortcomings of bulky structureAdaptableGas turbine plantsAxial compressorCombustion

Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI

An irrigation system for a hydroponic device

ActiveCN104957022BEasy to prepareSimple structureAgriculture gas emission reductionCultivating equipmentsPlant rootsEngineering

Owner:AISHENG BIOTECH SHANGHAI CO LTD

Personal cleansing compositions

InactiveCN1142769CCosmetic preparationsImpression capsWater solubleSurface-active agents

Owner:PROCTER & GAMBLE CO

Method and device for generating quadrature signals

InactiveCN107425551BEasy to adjustQuadrature Signal StabilizationSingle network parallel feeding arrangementsPhase differenceAngular velocity

Owner:GUANGDONG UNIV OF TECH

Construction method of V-level surrounding rock tunnel

InactiveCN101614125BAvoid defects such as cavity collapseRealize safe constructionUnderground chambersTunnel liningMesh reinforcementRock tunnel

Owner:CHINA RAILWAY NO 9 GRP

A groundwater recharge simulation experiment method

ActiveCN109839491BObserving the migration processTo achieve an organic combinationTesting waterGroundwater rechargeVadose zone

Owner:INST OF HYDROGEOLOGY & ENVIRONMENTAL GEOLOGY CHINESE ACAD OF GEOLOGICAL SCI

Production method of nano TiC powdered material

ActiveCN102050449BIncrease productivityIncrease productionNanostructure manufactureActivated carbonActivated charcoal powder

Owner:ZHEJIANG PENGCHENG TECH

A method for controlling lighting equipment based on physiological characteristics and smart wearable equipment

ActiveCN104411036BElectric light circuit arrangementEnergy saving control techniquesSleep stateSleeping disorders

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

A kind of flame retardant and antibacterial composite polypropylene filter material and preparation method thereof

ActiveCN110819001BQuick removalDoes not consume energyDispersed particle filtrationSeparation devicesParticulatesOxygen ions

Owner:NANJING YRD ECO DEV RI CO LTD

A method for lifting and grasping solar panels

ActiveCN109698152BReduce frictionAvoid damageFinal product manufactureSemiconductor/solid-state device manufacturingCells panelEngineering

Owner:四川大西辰科技有限公司

High-pressure autoclave discharging hydraulic damping balance throttle control device

InactiveCN101565774BEasy to controlRealize regulationProcess efficiency improvementThrottle controlImpeller

Owner:YUNNAN METALLURGICAL GROUP

Positive electrode material as well as preparation method and application thereof

InactiveCN111370666AReduce contentImprove the problem of gas productionHybrid capacitor electrodesSecondary cellsElectrical batteryManganese

Owner:CHINA AVIATION LITHIUM BATTERY RES INST CO LTD +1

Three-dimensional hierarchical porous nano-zinc oxide for feed and preparation method thereof

ActiveCN106186042BHas a three-dimensional void structureLarge specific surface areaZinc oxides/hydroxidesAccessory food factorsZincateNano zinc oxide

Owner:东莞市民益生物科技有限公司

Method and device for transmitting channel estimation sequence

ActiveCN107592142BSave storage resourcesSpatial transmit diversityBaseband system detailsPhysical layerEngineering

Owner:HUAWEI TECH CO LTD

A kind of sensitive information leakage detection method and device

ActiveCN114006776BDigital data information retrievalSpecial data processing applicationsPathPingInternet traffic

Owner:北京微步在线科技有限公司

skin cleanser

ActiveCN105209008BReduce stimulationFine foamInorganic/elemental detergent compounding agentsCosmetic preparationsCleansers skinAlcohol

Owner:FUJIFILM CORP

Continuous rotary biomass pyrolytic charring and boiler heat supply integrated equipment

ActiveCN102032553BImprove ergonomicsHigh thermal efficiencyDirect heating destructive distillationBiofuelsCombustion chamberEngineering

Owner:FUJIAN TIANCHUANGLI BIOLOGICAL ENERGY EQUIP

Polyethylene/montmorillonite nanometer composite material and method for preparing same by in-situ polymerization

InactiveCN102219872BReduce dosageIncrease contentIn situ polymerizationIon exchange

Owner:SHENZHEN KEJU NEW MATERIAL

A helicopter rotary pedal

ActiveCN108100290BSimplify the formEasy to installGround installationsUpper jointClassical mechanics

Owner:CHINA HELICOPTER RES & DEV INST

a keyboard

ActiveCN103681066BEasy to replaceEasy maintenanceElectric switchesEngineeringMechanical engineering

Owner:DARFON ELECTRONICS (SUZHOU) CO LTD

A new battery manufacturing method

ActiveCN108461831BReduce sheddingReduce softeningMaterial nanotechnologyFinal product manufactureGlass fiberElectrolytic agent

Owner:山东鑫时利新能源科技有限公司

A kind of preparation method of graphene-coated manganese dioxide composite wave absorbing agent

ActiveCN110642296BGain uniformityImplement weak reductionMaterial nanotechnologyMagnetic/electric field screeningMaterials scienceAmmonium sulfate

Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI

An aircraft radio interference prevention system

ActiveCN107579755BEasy to operateAdaptableTransmissionData transmission circuitRadio frequency

Owner:XIAN AIRCRAFT DESIGN INST OF AVIATION IND OF CHINA

A monitor with video optimization

InactiveCN103096035BQuality improvementSimple structureClosed circuit television systemsVideo optimizationComputer graphics (images)

Owner:潮州中智卫安智能技术有限公司

Improved structure of large flow ball float valve

InactiveCN101696749BEasy to moveOperating means/releasing devices for valvesFiltration separationHelical bladeEngineering

Owner:杨召泽

A blockchain control method and system based on cloud edge terminal

ActiveCN111866086BSolving Deployment ChallengesPreserve decentralizationSecuring communicationEdge nodeEngineering

Owner:上海链民信息科技有限公司

A method and system for generating data smart contracts in blockchain

ActiveCN107943950BAvoid the hassle of notifying each other about data structuresReduce development difficultyDatabase management systemsSpecial data processing applicationsSmart contractBusiness requirements

Owner:中钞信用卡产业发展有限公司杭州区块链技术研究院

A kind of hydrogenation improves ti ₂ Alnb based alloy microstructure method

ActiveCN104152823BFacilitated Diffusion MechanismSimple structureDehydrogenationAlloy

Owner:HARBIN INST OF TECH

Air conditioner with wind deflector

ActiveCN104501304BLighting and heating apparatusAir conditioning systemsEngineering

Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Pharmaceutical product for intraoral delivery of nicotine comprising trometamol as buffering agent

InactiveCN101484188AImprove buffering effectOrganic active ingredientsNervous disorderOral mucous membraneCrohn's disease

Owner:MCNEIL AB

Method and system for estimating engine torque at low temperatures

PendingCN114060197AReduce the possibility of non-startIncrease speedProgramme controlHybrid vehiclesControl theoryElectric generator

Owner:FORD GLOBAL TECH LLC

An automatic end surface coating device for large slenderness ratio propellants

ActiveCN106313395BFully automatedReduce the ratioCoatingsCoating systemTransverse plane

Owner:CHINA WUZHOU ENG GRP +1

Image sensor and manufacturing method thereof

ActiveCN102881703BAvoid the influence of potential deviationImprove transfer efficiencyRadiation controlled devicesTransport effectPhotodiode

Owner:SHANGHAI ADVANCED RES INST CHINESE ACADEMY OF SCI

Carbon black powder surface emulsification process

ActiveCN103725047BHydrophilicity reachedHydrophilic modificationPigment physical treatmentPigment treatment with non-polymer organic compoundsAlcoholEther

Owner:SHANGHAI BAIYAN IND

Specific expression promoter ProWOX11a of poplar root primordium and application thereof

InactiveCN102559682BVector-based foreign material introductionAngiosperms/flowering plantsBiotechnologyTree root

Owner:NANJING FORESTRY UNIV

Double-coated catalyst for diesel engine based on hydrotalcite-derived oxide and preparation method

ActiveCN109589988BLow costImprove adsorption capacityGas treatmentOther chemical processesPtru catalystCordierite

Owner:TIANJIN UNIV

A corrosion-resistant aluminum alloy

InactiveCN103526081BControl contentImprove corrosion resistanceCorrosion resistant alloyStrontium

Owner:邹平宏浩实业有限公司

Anti-sound break circuit for D-class power amplifier chip

ActiveCN102931931BImprove the internal working environmentReduced influence of EMI characteristicsAmplifier modifications to reduce noise influenceAmplifier with semiconductor-devices/discharge-tubesElectrical resistance and conductanceSound detection

Owner:SHANGHAI BEILING

Method and apparatus for ranking ZC sequence of accidental access channel

InactiveCN101227734BIncrease flexibilityRadio transmission for post communicationWireless communicationRankingComputer science

Owner:ZTE CORP

High-capacity vacuum switch of 6300A distribution cabinet

ActiveCN101295599BImprove thermal performanceReasonable structureHigh-tension/heavy-dress switchesAir-break switchesHoopingEngineering

Owner:JIANGSU DONGYUAN ELECTRIC APPLIANCEGROUP

Alternator and rectifier

ActiveCN111435810BReduce power lossImprove work performanceAc-dc conversionAssociation for rectificationDriver circuitAlternator

Owner:ACTRON TECH

Ferroelectric ceramic material, piezoelectric sensor and preparation method

ActiveCN111807837BThe technical means are clearFluid pressure measurement using piezo-electric devicesPiezoelectric/electrostrictive device manufacture/assemblyPolyvinyl alcoholCrucible

Owner:XI AN JIAOTONG UNIV

A kind of crystalline polyaryletherketone porous membrane with adjustable pore size, preparation method and application thereof

ActiveCN110105604BAperture controllableRetain heat resistanceHybrid capacitor separatorsUltrafiltrationPolymer scienceCrystallinity

Owner:JILIN UNIV