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.

System and method for controlling bandwidth at a wireless endpoint

InactiveCN101473599ANetwork traffic/resource managementNetwork topologiesTelecommunications
Owner:SYMBOL TECH INC

A kind of nano colloidal gold and its preparation method and application

ActiveCN109490522BImprove stabilityStability protectionMaterial analysisIonic strengthGold particles
Owner:北京倍肯恒业科技发展股份有限公司

Coupling structure of optical fiber and light wave guide

InactiveCN1317576CAvoid stray light reflectionsImprove alignment accuracyCoupling light guidesCouplingLight beam
Owner:IND TECH RES INST

Metal-iodide catalytic system for direct etherification from aldehydes and/or ketones

InactiveCN112930334ACatalyst activation/preparationMetal/metal-oxides/metal-hydroxide catalystsPtru catalystIodide
Owner:RHODIA OPERATIONS SAS +3

Experimental device for detachable multifunctional bent river channel water circulating system

InactiveCN102507133BSimple structureEasy to processHydrodynamic testingExperimental researchGrating
Owner:TIANJIN UNIV

Method, device, computer equipment and storage medium for detecting system vulnerabilities

ActiveCN108965327BImprove accuracyImprove integritySecuring communicationDomain nameEngineering
Owner:CHINA PING AN LIFE INSURANCE CO LTD

Caliper

InactiveCN107740687BEasy to foldReduce consumptionSurveyWell loggingStructural engineering
Owner:BAYIN GUOLENG TECH COLLEGE

A flexibly adjustable bracket for fixing the head

ActiveCN109793634BFlexible adjustmentFlexible moving processOperating tablesEngineeringControl theory
Owner:JIAMUSI UNIVERSITY

A method for configuring the time domain position of CSI-RS, base station and user terminal

ActiveCN109660323BReduce overheadSignal allocationAllocation timingTime domainEngineering
Owner:VIVO MOBILE COMM CO LTD

An easy-to-observe, multi-purpose stirred reactor device

ActiveCN106512893BAvoid deformationEasy to measureProcess control/regulationMeasurement devicesReducerEngineering
Owner:ZHENJIANG EAST BIOTECH EQUIP & TECH +1

Die-casting cylinder cap for four-stroke small gasoline engine and manufacturing method thereof

ActiveCN101968010BImprove flow characteristicsImprove liquidityCylinder headsCylindersDie castingGasoline
Owner:常州富士常柴罗宾汽油机有限公司

Programming Education System Based on Building Blocks of Tangible Programming Instructions

ActiveCN108777100BImprove reliabilityInterestingEducational modelsTeaching apparatusSoftware engineeringProgramming education
Owner:HANGZHOU GAODI TECH CO LTD

A mixed altitude measurement method based on error feedback for aircraft inertia and GPS

ActiveCN112882072BEliminate Time Accumulation ErrorsFilter out irregular random errorsNavigation by speed/acceleration measurementsHeight/levelling measurementFlight vehicleClassical mechanics
Owner:NAVAL AVIATION UNIV

Method for storing neighbor information and device thereof

InactiveCN101699800BEnsure priority storageNormal storageData switching networksDependabilityInformation storage
Owner:NEW H3C TECH CO LTD

Anti-fall device in elevator equipment

ActiveCN104203791BElevatorsBuilding liftsBrakeCam
Owner:INVENTIO AG

A large-scale cruise autonomous underwater robot structure and use method

ActiveCN113525633BTelevision system detailsColor television detailsAlgorithmElectric machinery
Owner:NANTONG INST OF TECH

Blockchain-based data processing method, device and storage medium

ActiveCN110417833BPrevent bifurcationEnsure consistencyUser identity/authority verificationComputer networkBlock number
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A refueling gun for oil and gas recovery

ActiveCN113460944BAvoid losing elasticityEven by forceLiquid transferring devicesThermodynamicsDiaphragm structure
Owner:浙江海博石油设备有限公司

Preparation method of high-coarse aggregate concrete and variable-frequency pressurized vibration

ActiveCN103435297BHigh strengthImprove compactnessCeramic shaping apparatusShort termsUltimate tensile strength
Owner:ZHEJIANG CTB WAVEFORM STEEL WEB

Process for treating sewage with zeolite filler in aerated biologic filter pool

InactiveCN1151085CImprove filtering effectStrong impact load capacityTreatment using aerobic processesSustainable biological treatmentIon exchangeBiological filter
Owner:TSINGHUA UNIV +1

Iron feces rice-6-ketone quaternary ammonium salt and its preparation method and application

InactiveCN104530047BAntibacterial agentsOrganic active ingredientsCanthium dicoccumHydrogen atom
Owner:NORTHWEST A & F UNIV

A kind of preparation method of rare earth element improving copper-graphene interface

ActiveCN110695372BElongation GuaranteeOvercome the disadvantage of uneven mixingTransportation and packagingMetal-working apparatusRare-earth elementGraphite
Owner:TIANJIN UNIV

LCD double side display device and maintenance system and maintenance method thereof

InactiveCN101604502BImprove maintenance efficiencyQuality improvementStatic indicating devicesCommunication interfaceDisplay device
Owner:BEIJING ZHONGQING MICRO ELECTRIC TECH

A domestic waste water reuse system

InactiveCN104179226BConserve waterDomestic plumbingWater qualityWastewater systems
Owner:刘茉莉

External-mounted spare tire quick-changing device and spare tire loading and unloading method

ActiveCN107089103BReduce capacityImprove return performanceWork holdersTyre repairingCoil springEngineering
Owner:ZHEJIANG LAND ROVER AUTOMOBILE +1

A capsule robot

InactiveCN110960178BNo damageSimple structureSurgeryEndoscopesHydraulic cylinderMedicine
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

A Crevice Corrosion Electrochemical Performance Test Device

ActiveCN103528944BEasy to explainWeather/light/corrosion resistanceElectricityChemical test
Owner:UNIV OF SCI & TECH BEIJING

A scoring system for imitation and performance exercises

InactiveCN106205633BSpeech analysisAcquiring/recognising facial featuresVideo memoryVideo storage
Owner:李彦芝

An improved machine-made mountain sand mortar for wall plastering

ActiveCN108002771BImprove plaster qualityImprove liquidityFiberglass meshGlass fiber
Owner:CHINA FIRST METALLURGICAL GROUP

Preparation of a ferrocene-based metal-organic framework and its application in water treatment

ActiveCN110615817BSimple manufacturing methodHigh adsorption activityOther chemical processesOrganic chemistry methodsAcetic acidCongo red
Owner:ZHEJIANG UNIV

Volume adjustment method, device, system, audio playback device and vehicle

ActiveCN109996143BImprove experienceAvoid driving safety hazardsSignal processingSpeech analysisSimulationAudio frequency
Owner:NIO CO LTD

Ice crushing device and refrigerator

ActiveCN105423672BImprove the mixing effectIncrease relative motionDomestic cooling apparatusLighting and heating apparatusIce storageBarrel Shaped
Owner:HISENSE RONSHEN GUANGDONG REFRIGERATOR +1

Arc-plate type large-diameter PE pipeline under pressure repair structure and its repair method

ActiveCN104832745BRealize hot repairEasy to operatePipe elementsThermodynamicsEngineering
Owner:TANGSHAN SANYOU CHEM IND

Device for generating high-frequency electromagnetic field using adjustable magnetic field strength and waveform, and water purification system including the same

InactiveCN102285707ASpecific water treatment objectivesWater contaminantsSewageElectromagnetic field
Owner:CHUNGHAE ENVIRONMENT +2

A near-eye gaze tracking method and system

ActiveCN105138965BEffectively eliminate interferenceEliminate distractionsInput/output for user-computer interactionAcquiring/recognising eyesHead movementsComputation complexity
Owner:SOUTHEAST UNIV

An intelligent video smoky vehicle detection method based on multi-feature fusion

ActiveCN109086682BImprove Law Enforcement EfficiencyImprove robustnessCharacter and pattern recognitionNeural learning methodsFeature vectorEngineering
Owner:SOUTHEAST UNIV

Preparation method of six-ingredient capsule

ActiveCN103301236BPromote absorptionNarrow particle size distributionUnknown materialsCapsule deliveryAdditive ingredientMedicine
Owner:西安大唐制药集团有限公司

Vehicle display system and method

InactiveCN103010120APlural diverse prime-mover propulsion mountingPropulsion by batteries/cellsRelevant informationInformation display systems
Owner:FORD GLOBAL TECH LLC

Dexamethasone-RGD polypeptide conjugate, preparation method thereof and application

ActiveCN103044523BEnhanced inhibitory effectGood anti-inflammatory effectOrganic active ingredientsAntipyreticSide effectArg-Gly-Asp
Owner:SHANDONG HUBBLE KISEN BIOLOGICAL TECH CO LTD

A kind of assembling device of abs sensor and its assembling process

ActiveCN114062706BEasy to installFast installationSpeed/acceleration/shock instrument detailsMetal-working hand toolsEngineeringAirbag
Owner:杭州临安冠峰传感器有限公司

Charging pattern making device, charging control device, charging pattern making method, and power storage system

ActiveCN107819339BCells structural combinationSecondary cells charging/dischargingCharge controlControl theory
Owner:KK TOSHIBA

Preparation method of surfactant for oil recovery

ActiveCN104276983BEnhanced overall recoverySulfonic acids salts preparationDrilling compositionAlkaline earth metalActive agent
Owner:CHINA PETROLEUM & CHEM CORP +1

Method for detecting residual organic solvent in mecobalamin

ActiveCN102128904BEasy to operateHigh sensitivityComponent separationOrganic solventGas liquid chromatographic
Owner:NINGXIA KINGVIT PHARMA

A Communication Method for Modular Design of Photovoltaic DC Boost Converter

ActiveCN112421945BGuaranteed reliabilityAvoid failureDc-dc conversionData switching networksComputer hardwareConverters
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI

A sheet taking device used in the production of solar photovoltaic coated glass

ActiveCN109095181BImprove gripNot easy to dumpCharge manipulationConveyor partsProduction lineDrive wheel
Owner:无锡良胜特种玻璃有限公司

electronic device

ActiveCN108200239BTelevision system detailsColor television detailsProximity sensorInfrared lamp
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A cooling fan control circuit and computer capable of intelligent voltage selection

ActiveCN104481906BRealize regulationEasy to controlDigital data processing detailsPump controlComputer moduleControl circuit
Owner:广州七喜电子科技有限公司

Light-reflecting film and laminate having the light-reflecting film

ActiveCN107111031BLow haze valueMirrorsLayered productsSelective reflectionLight reflection
Owner:NIPPON KAYAKU CO LTD

A decoction drug for treating insomnia of hyperactivity of heart-fire

InactiveCN102743644BLow costEasy to manufactureNervous disorderPlant ingredientsSide effectCurative effect
Owner:杨彩云

Line scan image reading device

ActiveCN102917153BEasy to identifySimultaneous readPictoral communicationLine arrayImage sensor
Owner:WEIHAI HUALING OPTO ELECTRONICS CO LTD

A hydrogen detection system based on cloud server

ActiveCN113899866BSolve the speed problemSolve efficiency problemsTelemetry/telecontrol selection arrangementsDigital data information retrievalEngineeringChain network
Owner:佛山绿色发展创新研究院

A Brightness Enhancement Film with an Intermittent Whole Up and Down Jitter Structure

ActiveCN106226948BGood anti-adsorption performanceIncrease brightnessNon-linear opticsWave structureOptical thin film
Owner:NINGBO JIANGBEI EXCITON NEW MATERIAL TECH CO LTD

A long-distance overhead high-tensile performance cable

ActiveCN110534246BEffective intervalImprove structural stabilityRubber insulatorsInsulated cablesElectrical conductorElectric cables
Owner:深圳来事达电线电缆股份有限公司

A special enzyme for suckling pig containing complex enzyme for feeding and preparation method thereof

ActiveCN103725661BGrowth inhibitionInhibition of reproductionAnimal feeding stuffAccessory food factorsESCHERICHIA COLI ANTIGENPectinase
Owner:HUNAN HONGYING BIOTECHNOLOGY CO LTD

A circuit-level single event effect simulation platform

ActiveCN108363894BPrecise positioningLow costDesign optimisation/simulationCAD circuit designSimulTrainEngineering
Owner:陕西欣微绘通科技有限公司

Method for increasing catalyst strength

ActiveCN103418445BLarge specific surface areaHigh strengthMetal/metal-oxides/metal-hydroxide catalystsIsomerizationAlkaline earth oxides
Owner:CHINA PETROLEUM & CHEM CORP +1

Traditional Chinese medicinal preparation for treating adult viral myocarditis and preparation method for traditional Chinese medicinal preparation

InactiveCN103520443BSmall side effectsDefinite curative effectAntiviralsCardiovascular disorderCaragana korshinskiiSide effect
Owner:宋彬

Article including silicon carbide and method of manufacturing same

ActiveCN111377741AAdditive manufacturing apparatusIncreasing energy efficiencyCarbide siliconUltimate tensile strength
Owner:CANON KK

Online tracking and scanning pig suet automatic picking machine in slaughtered pigs

ActiveCN104068093BTaste Quality Lean and FreshSimple structureSlaughtering accessoriesMotor speedNumerical control
Owner:福瑞珂食品设备(济宁)有限公司

A Structured Dynamic Mesh Modeling Method for Vortex Fluid Machinery

InactiveCN104847414BAccurately revealGeometric CADEngine of arcuate-engagement typeStructural dynamicsComputer science
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

A mobile terminal and a calling method thereof

ActiveCN106101350BReduce or even eliminate volumePrivacy protectionSecret communicationSound producing devicesComputer terminalPhason
Owner:VIVO MOBILE COMM CO LTD

LIN transmitter with semi-open loop control

ActiveCN103187983BSimple designEasy to controlTransmissionLoop controlSemi open
Owner:STMICROELECTRONICS (SHENZHEN) R&D CO LTD

Polylactic acid nano fiber and preparation method thereof

InactiveCN101864611BImprove protectionEasy to prepareMonocomponent polyesters artificial filamentFiberPolyester
Owner:DONGHUA UNIV

Mineral polymeric material based active powder concrete and preparation method thereof

ActiveCN102001846BLow costSave resourcesSolid waste managementCeramic shaping apparatusFiberUltimate tensile strength
Owner:RAILWAY ENG RES INST CHINA ACADEMY OF RAILWAY SCI +1

Aqueous dispersion type pressure-sensitive adhesive composition and pressure-sensitive adhesive product

InactiveCN1289624CSatisfactory initial pressure sensitive adhesionGood dead load peeling performanceFilm/foil adhesivesAcid polymer adhesivesMeth-Polyvinyl alcohol
Owner:NITTO DENKO CORP

Diagnostic Metabolic Markers Differentiating Coronary Atherosclerosis from Stable Angina

ActiveCN105445408BEasy diagnosisImprove accuracyComponent separationBiological testingMetaboliteClinical settings
Owner:齐炼文

Non-overturn steel plate paring, cutting welding groove device and method

InactiveCN1277649CReduce labor intensityImprove cut qualityGas flame welding apparatusWorkpiece edge portionsSheet steelSemi automatic
Owner:中国船舶集团渤海造船有限公司

A layer 2 network data packet transmission method, device and network equipment

ActiveCN112737883BTransmissionPathPingTelecommunications
Owner:MIGU MUSIC CO LTD +2

Position and flow double-close-loop direct-drive volume control electro-hydraulic servo system

InactiveCN101865190BLower requirementAvoid distortionFluid-pressure actuator componentsFrequency changerStart time
Owner:HARBIN INST OF TECH +1

Multidisciplinary optimization method of high temperature and high pressure centrifugal impeller based on genetic algorithm

ActiveCN106777526BGuaranteed hydraulic performanceGuaranteed cavitation performanceGeometric CADDesign optimisation/simulationAlgorithmControl engineering
Owner:JIANGSU UNIV

Tunnel shielding blade disc hydraulic control system with widened timing range

InactiveCN101403309BLarge adjustment rangeAdapt to complex geological environmentServomotor componentsServomotorsHydraulic motorControl system
Owner:ZHEJIANG UNIV

Computer micro system structure comprising explicit high-speed buffer storage

InactiveCN100390755CEasy accessEasy to identifyMemory adressing/allocation/relocationMachine execution arrangementsParallel computingDynamic management
Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI

A method and system for calculating the average travel time between adjacent bus physical stations based on bus on-board GPS data

ActiveCN110867090BAccurate Data ReferenceDetection of traffic movementData setOn board
Owner:JIANGSU UNIV

Chewing tablet for discharging lead, and preparation method

ActiveCN100490896CPromote lead discharge functionLead discharge function is obviousConfectioneryTripeptide ingredientsVitamin CTaurine
Owner:珠海经济特区天然药物研究所有限公司

Protection panel with touch input function and method for producing the protection panel

InactiveCN101765824BImprove visual effectsImprove productivityElectrically conductive adhesive connectionsCoupling contact membersElectrical resistance and conductanceAdhesive
Owner:NISSHA PRINTING COMPANY

Method and system for detecting diathesis caused abnormal QoS

InactiveCN101350740AAccurate detectionPrecise positioningData switching networksData streamData loss
Owner:HUAWEI TECH CO LTD

Mobile terminal and its positioning satellite selection method

InactiveCN103176192BPosition fixationSatellite radio beaconingComputer terminalSatellite positioning
Owner:LG ELECTRONICS INC

An intelligent life service comprehensive cabinet

InactiveCN105701924BRealize deliveryConducive to free arrangement of delivery timeApparatus for meter-controlled dispensingPaymentElectricity
Owner:冉浩

Sugar-free nut kernel product and processing method thereof

ActiveCN105595287BPromote proliferationHave market valueSugar food ingredientsFood ingredient functionsBiotechnologyBrowning
Owner:SHANGHAI LAIYIFEN

In situ endogenous nano (tic-al 3 ti)/al porous composite material and preparation method thereof

ActiveCN109530700BLow densityHigh hardnessMetallic materialsLow density
Owner:杭州吉研纳米科技有限公司

Solid state multipole and unipolar generator rotors for ac/dc generators

ActiveCN110050403BSynchronous generatorsAssociation with control/drive circuitsMagnetic polesElectrical polarity
Owner:HOLCOMB SCI RES LTD

A control method for improving the flexibility of a thermal power unit

ActiveCN107965356BImprove the ability of rapid load changeSolve the problem of grid connection of power generation loadArtificial lifeMachines/enginesSteam pressureControl engineering
Owner:NORTHEAST DIANLI UNIVERSITY

A floating self-centering quick-change gear-shaping fixture

ActiveCN112958853BEasy to take out and replaceQuick changeoverGear-cutting machinesGear teethEngineeringCentring
Owner:SHAANXI FAST GEAR CO

Three-dimensional inorganic fiber-base aerogel material and preparation method thereof

ActiveCN103274364BGood flexibilityImprove connectivityOxide/hydroxide preparationFiberPolymer
Owner:DONGHUA UNIV

A unified identity authentication method based on user mailbox, client-free and login-free

InactiveCN107566260BImplement automatic loginRealize free loginData switching networksEngineeringWorld Wide Web
Owner:合肥时代智慧高新投资管理有限公司

Method for testing trap density of gate dielectric layer of semiconductor device without extending substrate

ActiveCN102213693BSimple test structureReduce testing costsMaterial analysis by electric/magnetic meansGate dielectricEngineering
Owner:SEMICON MFG INT (BEIJING) CORP +1

Precise registration method of multilook point cloud

InactiveCN101645170BCalculation speedImprove registration accuracyImage analysisMatch algorithmsIterative closest point
Owner:BEIJING INFORMATION SCI & TECH UNIV

Weighing control method of rotary feeder

InactiveCN102680062BPrecise feedingImprove weighing accuracyWeighing apparatus with automatic feed/dischargeTime controlRotary feeder
Owner:BAOSHAN IRON & STEEL CO LTD

Calculation method of creative points generated by automatic classification and filtering of motivation vocabulary

ActiveCN106844616BHigh classification filtering accuracyImprove efficiencySpecial data processing applicationsText database clustering/classificationPattern recognitionVector space model
Owner:MINJIANG UNIV

Hanging board for preventing leakage of foundation pit side wall and its construction method

ActiveCN104947683BPrevent leakagePrevent water gushing and sand gushingProtective foundationExcavationsRebarSteel plates
Owner:中建三局集团(深圳)有限公司

Angle steel shearing and unloading device

ActiveCN108436558BAvoid damageMetal working apparatusShearing machine accessoriesMechanical engineeringPallet fork
Owner:青岛双源钢结构有限公司

Method for preparing fluorobiaryl compound in pure water solution

InactiveCN101857517BTroubleshooting ResponsesAchieve separationCarboxylic acid nitrile preparationOrganic compound preparationWater insolubleEthyl acetate
Owner:DALIAN UNIV OF TECH

Water-saving antifreezing device

ActiveCN102116377BReasonable structureEasy to operateOperating means/releasing devices for valvesSlide valveWater storageWater saving
Owner:WEIFANG SANHUALI MACHINERY SCI & TECHCO

Demountable swing bed

ActiveCN102512026BEasy to storeSave storage spaceCradleEngineeringTilt up
Owner:ANHUI COOL BABY SCI & TECH DEV CORP

air filter

ActiveCN106640437BGuaranteed tightnessEasy to useMachines/enginesAir cleaners for fuelAir filterEngineering
Owner:GREAT WALL MOTOR CO LTD

Two-dimensional linear discrimination human face analysis identificating method based on interblock correlation

InactiveCN100410963CImprove performanceCharacter and pattern recognitionComputation complexityFace perception
Owner:SUN YAT SEN UNIV

An air purification device based on the principle of adsorption and filtration in chromatographic mode

InactiveCN103697539BGuaranteed cleanlinessReal-time ventilationDispersed particle filtrationLighting and heating apparatusFiberSorbent
Owner:刘开禄 +1

New air circulation system of drying kiln

ActiveCN103438685BDelamination phenomenonDry evenlyDrying gas arrangementsBrickFixed frame
Owner:SHAANXI BAOSHEN MACHINERY GROUP

Method of preparing flour noodles of dry nutritious coarse rice

ActiveCN101032305BHigh nutritional valueEasy to storeFood preparationUv disinfectionFood flavor
Owner:廖钟鑫

Weft-insertion-condition display method for loom

ActiveCN101671909BEasy and quick to judgeEasy and fastLoomsAuxillary apparatusSimulationDisplay device
Owner:TSUDAKOMA KOGYO KK

A spaceborne SAR dual-polarized microstrip radiating sub-array antenna

ActiveCN111180868BImprove isolationImproved cross-polar performanceAntenna arraysRadiating elements structural formsAntenna polarizationSoftware engineering
Owner:CHINA ELECTRONICS TECH GRP CORP NO 14 RES INST

Conductive metal sheet used as live wire conduction or neutral wire conduction of power socket and power socket

ActiveCN110739570BSmall footprintSecuring/insulating coupling contact membersCoupling contact membersElectrical connectionMetal sheet
Owner:GUANGZHOU LEISHEN ELECTRIC MFG CO LTD

An air conditioner and its anti-freezing control method

ActiveCN111189185BSafe and stable operationTimely control of antifreeze protectionMechanical apparatusSpace heating and ventilation safety systemsEngineeringAir conditioning
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1

Paper tension and deformation analyzer for tracking and measuring three-dimensional deformation of paper automatically

InactiveCN101858733BSolve excessive deformationGuaranteed overprint qualityUsing optical meansEngineeringPaper sheet
Owner:上海伦恩通用技术有限公司

A terminal positioning method and device

ActiveCN111770433BLocation information based serviceTerminal equipmentEngineering
Owner:HUAWEI TECH CO LTD

A kind of material fuel particle forming automatic processing device

ActiveCN108929739BPrevent overloadPrevent the phenomenon of overloading the machineBiofuelsSolid fuelsProcess engineeringIndustrial engineering
Owner:许恩明

A pouring method of concrete in the cross brace tube between arch ribs of steel pipe bridge

ActiveCN112709148BShorten the perfusion timeImprove securityBridge erection/assemblyBuilding material handlingSlurryPipe
Owner:CHINA RAILWAY NO 2 ENG GRP CO LTD +1

Horizontal type turbulent ball packing filter device

InactiveCN101862572BNovel structureMeet the installation requirementsDispersed particle filtrationUsing liquid separation agentEngineeringFilter material
Owner:PINGAN ELECTRICAL

A communication method and device

ActiveCN110649949BSpatial transmit diversityTransmission monitoringUplink transmissionRadio frequency
Owner:HUAWEI TECH CO LTD

Rate control for multi-layer video design

InactiveCN101208873BDigital video signal modificationTransmissionPrecodingComputer network
Owner:QUALCOMM INC

Honeycomb multi-zone gas distribution plate

InactiveCN106796871ASemiconductor/solid-state device manufacturingChemical vapor deposition coatingHoneycombEngineering
Owner:APPLIED MATERIALS INC

Power assembly of hybrid power automobile

ActiveCN101318460BGas pressure propulsion mountingPlural diverse prime-mover propulsion mountingElectricityElectric machine
Owner:CHERY AUTOMOBILE CO LTD

Text data processing method, device, electronic device, and computer-readable medium

ActiveCN109493977BAccurate identificationMedical data miningNatural language data processingInformation processingMedical terminology
Owner:天津新开心生活科技有限公司 +1

A nickel/copper/titanium diboride ceramic laminate material with strong toughness and its preparation method

ActiveCN105252845BImprove toughnessSimple manufacturing methodLamination ancillary operationsLaminationDiborideCopper
Owner:WUHAN UNIV OF TECH

Casting method of stepped aluminum alloy oil pan and special casting mold thereof

ActiveCN104368760BLow yieldEasy to shrink and crackFoundry mouldsFoundry coresCasting moldMaterials science
Owner:XINXING HEAVY IND HUBEI 3611 MECHANICAL

Polarized SAR classification method based on shallow features and t-matrix deep learning

ActiveCN107292317BAccurate classificationImprove performanceImage enhancementImage analysisAlgorithmClassification methods
Owner:XIDIAN UNIV

A kind of gel memory foam and preparation method thereof

ActiveCN104987481BSlow rebound performance does not decreaseImprove performanceGel preparationPolyol
Owner:佛山市惠安家居用品有限公司

A kind of preparation method of graphite phase carbon nitride doped with rare earth metal ions

ActiveCN110745794BImprove stabilityGood fluorescenceEnergy efficient lightingNitrogen and non-metal compoundsBiological imagingUltraviolet lights
Owner:NORTHEASTERN UNIV LIAONING

A self-lubricating two-stage variable vvl rocker arm

ActiveCN104989477BReduce friction lossImprove wear durabilityValve arrangementsLubrication of auxillariesValve stemLubrication
Owner:MIANYANG FULIN PRECISION MACHINING

Multimedia signal transmission method and device

ActiveCN103139559BImprove experienceStrong ability to resist network jitterDigital video signal modificationSelective content distributionPacket lossForward error correction
Owner:CHINA TELECOM CORP LTD

A reasonable operation efficiency evaluation method and system for coordinating transmission network security and development

ActiveCN107220785BFully consider security constraintsRealize comparative analysisResourcesInformation technology support systemElectric power systemControl engineering
Owner:STATE GRID CORP OF CHINA +2

Handheld drop-in radial ultrasonic synergistic ozone cleaner

InactiveCN103948147BUniform radiationExpand coverageFood treatmentLiquid mediumCavitation
Owner:江苏一比百节能环保科技有限公司

A high-precision packaging equipment for transistors

ActiveCN110120352BAccurate judgmentShort package timeSemiconductor/solid-state device manufacturingSolderingMechanical engineering
Owner:深圳市克拉尼声学科技有限公司

A Tibetan input system and method combining handwriting and keys

ActiveCN106814880BOvercome overcomplicationEfficient inputNatural language data processingSpecial data processing applicationsSyllableHandwriting
Owner:XIDIAN UNIV

Application of MG53 gene to treatment of insulin resistance, type II diabetes mellitus and related diseases thereof

ActiveCN101912617BMetabolism disorderMicrobiological testing/measurementDiseaseBiologic DMARD
Owner:BOYA PHARMA

Dispersion of high surface area silica

InactiveCN101205069BMaterial nanotechnologySilicaMixed oxidePotassium
Owner:EVONIK DEGUSSA GMBH

Self-capacitive touch display module, display driving method and touch display device

InactiveCN106775176BNon-linear opticsInput/output processes for data processingDriver circuitLiquid-crystal display
Owner:BOE TECH GRP CO LTD +1

A kind of hydrotalcite-plant cellulose composite pellet and its preparation method and application

ActiveCN110124618BLarge specific surface areaWide variety of sourcesOther chemical processesWater/sewage treatment by sorptionPolyvinyl alcoholHydrotalcite
Owner:SOUTH CHINA AGRI UNIV

Multifunctional auxiliary material rack and control method thereof

ActiveCN113021055BFast and accurate loadingReduce labor intensityAutomatic control devicesFeeding apparatusPipe fittingElectric machinery
Owner:SHENYANG MASCH TOOL CO LTD

Automatic detection device and identification method for integrality of guardrail of high-speed railway line

ActiveCN102445453BExpand the scope of detectionImprove applicabilityOptically investigating flaws/contaminationData acquisitionManagement information systems
Owner:BEIJING JIAOTONG UNIV +1

Combined gasification and power generation

ActiveCN104781521AImprove compressor efficiencyReduce power consumptionGas turbine plantsSteam engine plantsEngineeringAir separation
Owner:PRAXAIR TECH INC

A kind of do intelligent control method of sewage plant

ActiveCN110104777BAutomatically adjust air demandSmall time lagWater aerationTreatment with aerobic and anaerobic processesAir volumeControl system
Owner:江苏复星节能环保有限公司

Road roller frame hinged structure

ActiveCN106192684BIncrease grout space sizeBig spaceUnderstructuresRoads maintainenceBogieEngineering
Owner:SINOMACH CHANGLIN CO LTD

Rapid heating or cooling device for solid pellets

ActiveCN105019336BReduce accumulationImprove heating/cooling efficiencyRoads maintainenceLiquid mediumEngineering
Owner:南京宁通智能交通技术研究院有限公司

Smoke generator and method of controlling smoke generation

ActiveCN104274988BMeat/fish preservationStage arrangementsLiquid smokeEngineering
Owner:MARTIN PROFESSIONAL

A Supporting Equipment Aiming at the Ejection Problem of Anchor Rod and Cable Cover Plate

ActiveCN112832836BIncrease initial support resistanceReduce stress differenceUnderground chambersTunnel liningRock boltInternal stress
Owner:HUAIBEI PINGYUAN SOFTROCK SUPPORTING ENG TECH

Comprehensive Adaptive Transmission Method for Visible Light Communication

InactiveCN106230766BIncrease transfer rateClose-range type systemsMulti-frequency code systemsCarrier signalEngineering
Owner:SOUTH CHINA NORMAL UNIVERSITY

A kind of heavy tar selective catalytic upgrading device and method thereof

ActiveCN113477186BImprove qualityReduce yieldPyrolysis reactionsTar working-up by chemical refiningThermodynamicsPtru catalyst
Owner:SHENYANG INSTITUTE OF CHEMICAL TECHNOLOGY

Externally administrated preparation of superfine traditional Chinese medicine capable of increasing human disease resistance

InactiveCN101491601BReasonable compositionEasy to useRespiratory disorderImmunological disordersMyrrhPharmaceutical formulation
Owner:QINGDAO MUNICIPAL HOSPITAL +1

Integrated heat sink and air plenum for a heat-generating integrated circuit

PendingCN113454572AEfficient removalProcessing speedDigital data processing detailsSemiconductor/solid-state device detailsCooling fluidHeat pipe
Owner:NVIDIA CORP

Dust suppression equipment for road and bridge repair construction

ActiveCN108330846BExpand the range of dust suppressionRoad cleaningBridge erection/assemblyArchitectural engineeringSpray nozzle
Owner:湖州浪佩智能科技有限公司

Process for manufacturing diffusion coating prevention PCB (printed circuit board) gold-plated board

ActiveCN102480844BImprove yield rateSolve the problem of process immersion platingConductive material chemical/electrolytical removalConductive pattern reinforcementEngineeringCopper
Owner:WUXI SHENNAN CIRCUITS CO LTD

Special-section key and lock head

InactiveCN101781948BIncrease the amount of keysMutual open rate is lowKeysEngineeringMechanical engineering
Owner:NANTONG TONGZHOU DISTRICT YUESHUO AGRI DEV

Treatment device for exhaust gas containing particulate matter, insoluble substances and gaseous pollutants

ActiveCN106166426BImprove processing efficiencyIncrease contact rateCombination devicesUsing liquid separation agentGas phaseCondensation temperature
Owner:SUNGJIN C&C

Improved cooling apparatus for silicon chip cutting liquor

InactiveCN101504914BEven exchange effectEasy to cleanSemiconductor/solid-state device manufacturingFine working devicesEngineeringSilicon chip
Owner:无锡开源太阳能设备科技有限公司

Sludge Drying System Combined with Solar Energy and Biogas Combustion Radiators

ActiveCN107477991BEasy to makeOvercome stabilityPhotovoltaic supportsDrying solid materialsCombustionSludge
Owner:ZHEJIANG UNIV OF TECH

Accumulator with at least one semiconductor-based separation device

ActiveCN104541402BPrecharge resistor omittedReduce weightCharge equalisation circuitPropulsion by batteries/cellsElectric machineryElectric current flow
Owner:ROBERT BOSCH GMBH +1

Method and system for acquiring multiple views of real-time video output object

InactiveCN101405763BView effectivelyEffective controlImage enhancementImage analysisComputer graphics (images)Homography
Owner:AGENCY FOR SCI TECH & RES

Sequential estimation using historical states in real-time positioning or navigation systems

ActiveCN104380044BPosition fixationNavigation by speed/acceleration measurementsState predictionState parameter
Owner:OCT电路技术国际有限公司

A graphite-copper matrix composite material with network interpenetrating structure and preparation method thereof

ActiveCN108165809BHigh thermal conductivityGuaranteed mechanical propertiesSemiconductor/solid-state device detailsSolid-state devicesGraphiteElectronic packaging
Owner:HUNAN UNIV OF SCI & TECH