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 kind of method for preparing electronic grade dichlorodihydrogen silicon

ActiveCN107055550BReduce energy consumptionSave heating energy lossHalogenated silanesPhysical chemistryDichlorosilane
Owner:CHINA SILICON CORP LTD +1

A medical exercise massage equipment for patients with lumbar disc herniation

ActiveCN108837389BPrevent loosening and falling offAdjustable tightnessRoller massageMovement coordination devicesPhysical medicine and rehabilitationMassage
Owner:兰金花 +1

A Smart Meter System Based on Proportional Simulation for Real-time Error Compensation

ActiveCN106405227BReduce mistakesReduce uncertaintyElectrical measurementsTime errorEngineering
Owner:HENGYE ELECTRONICS JIAXING CITY

Optical component end face repair device and method

ActiveCN103920664BShorten the timeReduce wasteCleaning using liquidsWater rinsingSewage
Owner:CHENGDU SUPERXON COMM TECH CO LTD

An automatic cleaning air humidifier

ActiveCN109668235BEasy to disassemble and operateIncrease carbon dioxide levelsLighting and heating apparatusHollow article cleaningProcess engineeringMechanical engineering
Owner:安徽京宜泓环境科技有限公司

Architecture of computer system automatically opening voice communication (VoIP) application program and its method

InactiveCN100376096CFunction increaseImprove ease of usePower supply for data processingData switching networksElectricityCommunication unit
Owner:INTERVIDEO DIGITAL TECH CORP

A Prediction Method for Coke Cleaning Time of Heating Furnace Tubes in Refining and Chemical Plants

ActiveCN105423770BReduce production lossLearn about service lifeControl devices for furnacesIncrustation removal devicesWork periodReal-time data
Owner:CHINA PETROLEUM & CHEM CORP QINGDAO RES INST OF SAFETY ENG +1

Ultrasonic output device

InactiveCN110249638BNot limited to technical scopeRandom combinationAcoustic signal devicesPiezoelectric/electrostrictive transducersMechanical engineeringSound field
Owner:DENSO ELECTRONICS CORP ANJO CITY

A valve body forging process

ActiveCN110538951BEfficient removalQuality improvementValve arrangementsMetal-working apparatusSurface cleaningPolishing
Owner:WENZHOU ZHONGHAI VALVE FORGING CO LTD

A rope climbing robot

ActiveCN113428252BLarge cable diameter variation rangeReduce the total massVehiclesClassical mechanicsEngineering
Owner:SHENZHEN INST OF ARTIFICIAL INTELLIGENCE & ROBOTICS FOR SOC

Centralized constant current led intelligent illumination control lighting system

ActiveCN106954316BAchieve regulationElectrical apparatusElectroluminescent light sourcesInfraredHuman–machine interface
Owner:邳州德好农产品加工有限公司

Novel double-layered composite transmitting tissue regeneration membrane and preparation method thereof

ActiveCN103394131BEvenly distributedHigh speedSurgerySynthetic materialsPorous membrane
Owner:NINGXIA MEDICAL UNIV

Information processing method, apparatus, medium and electronic equipment

ActiveCN110111611BEasy accessImprove learning efficiencyData processing applicationsElectrical appliancesInformation processingEngineering
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Loudspeaker and manufacturing method of loudspeaker

InactiveCN108810767BReduce the number of padsReduce volumeCircuit bendability/stretchabilityLoudspeakersFlexible circuitsLoudspeaker
Owner:AAC TECH PTE LTD

Method, device, electronic device and readable storage medium for reviewing surveillance video

ActiveCN108632568BSave transmission resourcesFast playTelevision system detailsMetadata video data retrievalTelecommunicationsStart time
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

A Speech Emotion Recognition Method in Pad 3D Emotion Space

InactiveCN108682431BBreak through the limitations of describing the types of emotionsEasy to handleSpeech analysisAffective modelCorrelation analysis
Owner:WUHAN UNIV OF TECH

A protective device for transportation of high-grade cosmetic packaging bottles

ActiveCN114476325BEffectively fixedEasy to fixPackage recyclingContainers to prevent mechanical damageStructural engineeringBottle
Owner:新沂市三和伟业玻璃制品有限公司

A miniature dual-way power switcher with lightning protection

ActiveCN106130176BControl switching timeAvoid arcingEmergency protective arrangements for limiting excess voltage/currentEmergency power supply arrangementsChannel powerControl circuit
Owner:SUZHOU INDAL PARK KEJIA AUTOMATION

Conveniently cleaned currency counter

ActiveCN102768734BEasy to cleanSimple structureCounting objects on conveyorsLocking mechanismEngineering
Owner:ZHEJIANG NUOBEI ELECTRONICS TECH

Catalyst and process for the oxychlorination of ethylene to dichloroethane

ActiveCN106458796BCatalyst activation/preparationHalogenated hydrocarbon preparationAlkaline earth metalPtru catalyst
Owner:氧乙烯有限合伙公司

Method of abrading a test track with a bituminous surface

InactiveCN110892113AGood friction propertiesDrainage characteristics are not affected by thisPolishing machinesBrush bodiesCircular discEngineering
Owner:MICHELIN & CO CIE GEN DES ESTAB MICHELIN +1

A self-cleaning solar water heater

ActiveCN109163461BEvenly heatedGuaranteed temperatureSolar heating energySolar heat collectors safetyThermodynamicsSolar water
Owner:郎溪万鹏科技中介服务有限公司

Method for rapid extraction and purification of epigallocatechin gallate from green tea scraps

ActiveCN103910705BEasy to operateEnsure safetyOrganic chemistryActivated carbonGreen teas
Owner:SUZHOU VOCATIONAL UNIV

Exponential curve type combined turn-off circuit

ActiveCN100553133CHigh accuracy of current protectionImprove reliabilityEmergency protective circuit arrangementsElectronic switchingCapacitanceControl signal
Owner:浙江西盈科技股份有限公司

Novel halogen-free electronic paste, and preparation method and use thereof

InactiveCN101824204BReduce health hazardsGuaranteed adhesionEpoxyPolymer science
Owner:佛山市顺德区锐新科屏蔽材料有限公司

Multifunctional continuous casting water model test device

InactiveCN102221447BRealize the need for simulation studiesMeeting the needs of simulation studiesHydrodynamic testingWater modelEngineering
Owner:UNIV OF SCI & TECH BEIJING

A kind of platinum green light material containing Schiff base ligand and its preparation method

ActiveCN106632489BImprove thermal stabilityExcellent electrochemical propertiesSolid-state devicesPlatinum organic compoundsSalicylaldehydeUltraviolet absorption
Owner:TAIZHOU UNIV

A preparation method of electromagnetic shielding material based on boron nitride nanosheet/carbon fiber composite modification

ActiveCN110028742BHigh strengthHigh modulusShielding materialsFiberPolymer science
Owner:SHENZHEN HECHANG ELECTROMAGNETIC MATERIALS CO LTD

An air conditioner outdoor unit chassis and manufacturing method thereof

ActiveCN108375131BSmooth drainagePhenomena that affect heat transferCondensate preventionLighting and heating apparatusContact positionMachining
Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

A medical nursing walker

ActiveCN111419656BImprove protectionAffect rehabilitation exerciseWalking aidsNursing techniquesFree rotation
Owner:周钦玲

Canister arrangement structure for straddle-type vehicles

ActiveCN110030124BReduce configurationNot easily affected by heatNon-fuel substance addition to fuelFuel tanksFuel tankCrankcase
Owner:HONDA MOTOR CO LTD

Block chain-based data processing method, device, equipment and readable storage medium

ActiveCN113067707BImprove fluencyImprove timelinessKey distribution for secure communicationUser identity/authority verificationComputer networkEngineering
Owner:TENCENT TECH (SHENZHEN) CO LTD

A dynamic fast response circuit and method for switching power supply

ActiveCN104167923BEfficient power electronics conversionDc-dc conversionStable statePower controller
Owner:MORNSUN GUANGZHOU SCI & TECH

Li/Na battery anode material zno/tio2/c core-shell structure and preparation

ActiveCN109301214BGood size controlImprove electrochemical performanceCell electrodesPhysical chemistrySodium-ion battery
Owner:XIAMEN UNIV +1

A detection method of oled brightness

ActiveCN108198528BEasy to detectStatic indicating devicesTesting optical propertiesHigh volume manufacturingEngineering
Owner:TRULY SEMICON

A Method for Determining Failure Sets Based on Security Domains for n-1 Check Failures

InactiveCN105471627BAccuracyGuaranteed accuracyData switching networksTransformerNetwork structure
Owner:TIANJIN UNIV

Imbalanced Steganalysis Method Based on Adaptive Cost-Sensitive Feature Learning

ActiveCN111415289BSolve the imbalanceCharacter and pattern recognitionImage watermarkingSteganalysisData set
Owner:WUHAN UNIV

Large-area display system

InactiveCN105103213AInput/output for user-computer interactionStatic indicating devicesImage resolutionEngineering
Owner:KONINKLJIJKE PHILIPS NV

An Intelligent Magnetic Conveyor Belt Limiting Mechanism

ActiveCN111232653BEasy to slideSmooth rotationNon-mechanical conveyorsConveyor partsClassical mechanicsConveyor belt
Owner:佛山市广科产业技术研究院有限公司

Amphiphilic cross-linked fluoropolymer and application thereof in preparation of ultra-amphiphobic surface

ActiveCN102977292BGood water solubilityAdjustable lengthFibre treatmentPaper coatingEpoxyPolymer science
Owner:GUANGZHOU CHEM CO LTD CHINESE ACADEMY OF SCI

Stable and durable dental implant structure

InactiveCN105596099BWon't shrinkEffective dispersionDental implantsTitanium alloyDental implant
Owner:CHENGDU BESMILE MEDICAL EQUIP CO LTD

Micro computer device

ActiveCN101118522BDoes not interfere with program design freedomMeet the preparation timeDigital storageElectric digital data processingMicrocomputerControl signal
Owner:ORMON CORP

Method, system and equipment for acquiring terminal position information

ActiveCN102036375BKnow the location in timeImprove positioning efficiencyPosition fixationWireless communicationGranularityUser equipment
Owner:DATANG MOBILE COMM EQUIP CO LTD

Crane foundation common spike nut and its usage

ActiveCN103953634BEasy to installEasy to removeNutsArchitectural engineeringMechanical equipment
Owner:云南建投中航建设有限公司

A kind of breviscapine glycosyltransferase, preparation method and application thereof

ActiveCN104357419BTransferasesFermentationErigeronChemical compound
Owner:TIANJIN INST OF IND BIOTECH CHINESE ACADEMY OF SCI

A kind of halogen-free thermoplastic elastomer cable material for electric vehicle charging pile cable and preparation method thereof

ActiveCN108239315BImprove flame retardant performanceImprove mechanical propertiesPlastic/resin/waxes insulatorsElastomerPolyolefin
Owner:SHANGHAI KAIBO SPECIAL CABLE FACTORY

A chlorine-containing waste gas treatment system

ActiveCN110732232BEasy to handleTake advantage ofGas treatmentDispersed particle filtrationWater chlorinationPhysical chemistry
Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Post-processing approach for improving lager-area carbon nanotube cathode field emission uniformity

ActiveCN102231351BAvoid damageCold cathode manufactureField emission deviceCarbon nanotube
Owner:SUN YAT SEN UNIV

An image instance segmentation method, device, electronic device and storage medium

ActiveCN110675407BEdge accurateImprove segmentationImage enhancementImage analysisSample graphVisual technology
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

Rubber composition for airtight layer of tire and tire manufactured with the same

InactiveCN102101926BSimple structureEasy to prepareSpecial tyresPolymer scienceButyl rubber
Owner:HANKOOK TIRE WORLDWIDE

A coin recognizer and coin recognition method

ActiveCN111445646BQuick controlRealize the coin refund functionCoin testingCoin/currency accepting devicesInformation controlElectric machine
Owner:SHANGHAI HAIJIAO M&E MFG FACTORY

Preparation method of grouting bonding material for prefabricated offshore buildings

ActiveCN108640585BEvenly dispersedImprove adhesionSlagEngineering
Owner:HUBEI UNIV OF TECH

A traditional Chinese medicine composition for treating chronic obstructive pulmonary disease and its preparation method

ActiveCN110742966BRespiratory disorderPlant ingredientsObstructive Pulmonary DiseasesTraditional medicine
Owner:山西中医学院中西医结合医院

A testing platform for check valve processing

ActiveCN110567341BEasy to limitPrevent disengagementUsing optical meansMechanical measuring arrangementsCheck valveWorkbench
Owner:SHANDONG ZHUCHENG JIANHUA VALVE MFG

Paper bill information identification and verification system and application method

ActiveCN103914907BFast recognitionSimple structurePaper-money testing devicesCharacter and pattern recognitionVerification systemData science
Owner:陕西海基业高科技实业有限公司

A fast search method for transmission network line collection area based on divide and conquer strategy

ActiveCN107807963BReduce search timeImprove search efficiencyOther databases indexingOther databases queryingTransmission networkComputer engineering
Owner:GUIZHOU POWER GRID CO LTD

A method for preparing dense electrophoretic coating on the surface of magnesium alloy

ActiveCN110699719BUniform electrophoretic coatingDense electrophoretic coatingElectrophoretic coatingsElectrophoresesSalt spray test
Owner:HARBIN ENG UNIV

A winter antifreeze fire sprinkler head with high safety

InactiveCN110947143BImprove securityLowering the freezing pointFire rescueGlass ballFire sprinkler
Owner:浙江亿诚环保设备有限公司

A kind of kiln exhaust gas treatment method

ActiveCN103432876BIncrease profitIncrease productivityUsing liquid separation agentEvaporationEngineeringSlurry
Owner:潘广松

Automatic overturn supporting device for crank shaft blank

InactiveCN102756072BReduce organizational complexityImprove labor productivityHandling devicesProduction lineEngineering
Owner:WENDENG HENGRUN FORGING

Improved method for growing strained silicon under different layout features

ActiveCN111218715BIncrease in sizeImprove LOD effectPolycrystalline material growthSemiconductor/solid-state device manufacturingThin membraneStrained silicon
Owner:SHANGHAI HUALI INTEGRATED CIRCUTE MFG CO LTD

Blood-pressure-reducing anticancer tea

InactiveCN102293296BClear the blood vesselsImprove autoimmunityTea substituesAcute hyperglycaemiaDisease
Owner:赣州康鼎生物科技有限公司

A safe transfer device for a medical transfer bed based on light perception control

ActiveCN111407557BEasy to transportReduce riskNursing bedsLight sensingTherapeutic bed
Owner:QINGDAO MENTAL HEALTH CENT

A display method, device and terminal

ActiveCN106383684BReduce power consumptionReduce energy consumptionDigital data processing detailsNon-linear opticsComputer hardwareDisplay device
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

Tunnel blasting excavation damage prediction method and blasting plan optimization control method

ActiveCN107130966BEasy to operateShorten the timeTunnelsEngineeringBlasting vibration
Owner:WUHAN UNIV

A method for determining methyl eugenol in cigarette mainstream smoke

ActiveCN104090043BSolve the impact of factors such as serious interference analysisReduce mistakesComponent separationSignal responseLinear correlation
Owner:CHINA TOBACCO JIANGSU INDAL

External roll-to-plane micro-nano lithography imprinting light source device

InactiveCN104635433BPhotomechanical exposure apparatusMicrolithography exposure apparatusNanolithographyMicro nano
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY

vehicle propulsion cooling

ActiveCN107013317BAir-treating devicesFail safeThermodynamicsAutomotive engineering
Owner:FORD GLOBAL TECH LLC

A kind of elevator door contact switch

ActiveCN107887188BGuaranteed stabilityNo short circuitContact operating partsEngineeringStructural engineering
Owner:宁波市北仑恒业电梯配件厂(普通合伙)

Drive device of sound insulation door of silence room

ActiveCN102787778BThe overall structure is simple and reliableReduce manufacturing costNoise insulation doors/windowsPower-operated mechanismEngineeringSilence
Owner:浙江中贤数据运营管理有限公司

Pneumoperitoneum control device and method for laparoscopic surgery

ActiveCN109077757BQuick responseShorten the timeSurgeryAspiratorEngineering
Owner:山西省人民医院

crushing plastic plasticizing machine

ActiveCN105710984BImprove the mixing effectImprove toughnessPlastic recyclingMechanical material recoveryEngineeringToughness
Owner:NINGBO LVHUA RUBBER & PLASTIC MACHINERY IND & TRADE

pipe connector

InactiveCN103982718BWon't leakSimple structureSleeve/socket jointsInterference fitWater leakage
Owner:江苏宇海环保设备有限公司

In-vehicle operating system and its starting method, system partition update and recovery method

ActiveCN108647114BRedundant operation error correctionControl engineeringProcess engineering
Owner:斑马智行(北京)网络技术有限公司

Method and system for speech recognition of short words and sentences based on dtw and gmm

ActiveCN113112999BImprove calculation accuracyImprove recognition efficiencySpeech recognitionSpeech soundAudio frequency
Owner:宁夏理工学院

Method for co-production of various chemical products from natural gas, coal and petroleum

ActiveCN102659076BIncrease productionReduce the degree of transformationHydrogenOrganic compound preparationOil processingUnit device
Owner:SHAANXI YANCHANG PETROLEUM GRP +1

DVR (Digital Video Recorder) as well as data backup and recovery method and system thereof

ActiveCN101873462BImprove data processing capabilitiesReduce complexityTelevision system detailsColor television detailsRecovery methodComplete data
Owner:HANGZHOU HIKVISION DIGITAL TECH

sorting equipment for logistics

ActiveCN112173543BEasy to removeIncrease structural functionalityRollersRoller-waysLogistics managementSprocket
Owner:湖南天添物流有限公司

Polarization maintaining fiber intermode interference output side lobe extractor and manufacturing method thereof

InactiveCN102508334BEasy extractionSimple processCoupling light guidesPhotovoltaic detectorsPolarization-maintaining optical fiber
Owner:YANSHAN UNIV

Mechanical Interlocking Features for Multi-Material Airfoils

ActiveCN103485830BPump componentsEngine fuctionsMulti materialEngineering
Owner:GENERAL ELECTRIC CO

An engine assembly with low pressure egr system and condensate control strategy

ActiveCN113653575BWon't pile upSave spaceElectrical controlExhaust gas recirculationAmbient humidityControl theory
Owner:CHINA FIRST AUTOMOBILE

Compact magnetic low-resistance dirt separator

ActiveCN102553715BStable structureLarge circulating water impact forceMagnetic separationFiltration separationExhaust valveHigh density
Owner:BEIJING KINGFORE HV & ENERGY CONSERVATION TECH CORP

A display method and terminal

ActiveCN105094520BImprove experienceImprove usabilityInput/output processes for data processingUsabilityComputer terminal
Owner:NUBIA TECHNOLOGY CO LTD

a radiator

ActiveCN106703970BSafe, durable and efficient operationGuaranteed uptimeMachines/enginesEngine cooling apparatusWater dischargeNuclear engineering
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD

Optical recording medium, method and apparatus for recording/reproducing the same

InactiveCN100380460CFor high density recordingImprove responsivenessInformation arrangementRecord information storageComputer hardwareHigh density
Owner:SONY CORP +2

A method for producing medium and high density fiberboards by using cotton stalks to prepare wooden poles

InactiveCN103538135BRealize rational useReduce consumptionFlat articlesDomestic articlesFiberHigh density
Owner:喀什金苹果木业有限公司

Ruptured elements and primary cells with ruptured elements

ActiveCN104143612BAvoid electrochemical reactionsEarly leakSecondary cellsCell component detailsGalvanic cellBiomedical engineering
Owner:ROBERT BOSCH GMBH

Fruit forest monitoring system

ActiveCN105578127BRealize remote monitoringClosed circuit television systemsMonitoring systemEngineering
Owner:陈亮

An anchorless hoisting and pushing device with a pine clamp jack

ActiveCN103288017BEven by forceAvoid safety hazardsLifting devicesHoisting equipmentsWinding machineHydraulic pump
Owner:中石化胜利油建工程有限公司

A device and method for measuring the abrasion strength of spherical catalyst particles

ActiveCN109085078BPracticalEasy to wearWeighing by removing componentInvestigating abrasion/wear resistancePtru catalystEngineering
Owner:XIAN CATALYST NEW MATERIALS CO LTD

Production method for WC-Al4W pre-alloy powder

InactiveCN102660707BAchieve synthesisEasy millingAluminium powderAlloy
Owner:ZHUZHOU HARD ALLOY GRP CO LTD

Combined electrical apparatus

InactiveCN101888750BEasy to carryEasy to useElectrical apparatus casings/cabinets/drawersElectrical equipment
Owner:NANTONG BAOTIAN PACKING MACHINERY

A cleansing and beautifying instrument

ActiveCN108498306BImprove cleansing and beauty effectEasy vibration removalMedical devicesVibration massageBlackheadsLocking mechanism
Owner:北京美杜莎经济贸易有限公司

A kind of expansion equipment for downhole branch system

ActiveCN104033121BReduce volumeEasy to go downBorehole/well accessoriesEngineeringExpansion joint
Owner:CHINA PETROLEUM & CHEM CORP +1

A Remote Sensing Extraction Method of Ground Object Information Based on the Idea of ​​Vegetation Index

InactiveCN106650604BDescribe coveragePromote application developmentCharacter and pattern recognitionVegetation IndexComputer science
Owner:HEBEI UNIV OF ENG

Thermally sensitive multilayer imageable element and the method

InactiveCN100564032CSemiconductor/solid-state device manufacturingDiazo compound compositionsHydrogenElectrical polarity
Owner:EASTMAN KODAK CO

An electric energy quality regulator

InactiveCN100341222CWith UPQCAchieve protectionPower network operation systems integrationReactive power adjustment/elimination/compensationPower qualityVoltage converter
Owner:HUAZHONG UNIV OF SCI & TECH

An insulated flat belt type wire tightener

ActiveCN103647233BAccurately know the actual pulling forceAvoid breakingApparatus for overhead lines/cablesEngineeringCompression member
Owner:STATE GRID CORP OF CHINA +3

Device and method for removing acid mist from acid cycle of lead-acid battery

ActiveCN106215588BSimple structureEasy to collect and processCombination devicesFinal product manufactureElectrical batteryEngineering
Owner:ZIBO TORCH ENERGY

Method for simultaneous extraction of sesame oil and sesame polypeptide powder by water enzymatic method

ActiveCN107474941BEffective destructionEfficient releaseFatty-oils/fats refiningFatty-oils/fats productionBiotechnologyHydrolysate
Owner:襄阳三珍生态农业有限公司

Mixed fermented mulberry leaf micro-storage chicken feed and chicken feeding method

ActiveCN109123186BImprove the immunityIncrease egg productionFood processingAnimal feeding stuffBiotechnologyNutritive values
Owner:广西壮族自治区蚕业技术推广总站

A high-efficiency, energy-saving and environment-friendly ammonia absorption process

ActiveCN110775987BReduce fugitiveImprove the site environmentGas treatmentChemical industryCooling towerFluid phase
Owner:安徽德邦化工有限公司

Flat-panel TV with heat-dissipating set-top box cover

ActiveCN107749962BEasy to disassembleEasy to replaceTelevision system detailsCasings/cabinets/drawers detailsStructural engineeringMechanical engineering
Owner:BEIHAI HUAYUAN ELECTRON CO LTD

Mid-wave infrared window and preparation method thereof

ActiveCN107540372BImprove transmittanceReduce radiationZirconia ceramicMaterials science
Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI +1

Wafer transport mechanism and usage method

ActiveCN103325722BRealize automatic pick and placeEasy to operateConveyor partsSEMI-CIRCLEAutomatic control
Owner:PIOTECH CO LTD

Scanning probe system on high field side of Tokamak device

ActiveCN102109547BHigh purityReduce sputteringCurrent/voltage measurementElectrostatic field measurementsGratingNuclear fusion
Owner:SOUTHWESTERN INST OF PHYSICS

Lap device for running mechanism of urban railway magnetic suspension train

InactiveCN100431890CGuaranteed safe operation functionSimple structureSliding/levitation railway systemsUnderframesEngineeringPassenger train
Owner:TONGJI UNIV

a card box

InactiveCN103660695BCard-filingComputer hardwareOperating system
Owner:上海肆风实业有限公司

Method and system for generating vector beams and realizing customization of focal field

ActiveCN112859355BImprove conversion efficiencyFocal field flexible customizationOptical elementsLaser arrayHigh numerical aperture
Owner:NAT UNIV OF DEFENSE TECH

Picture screening method and device

ActiveCN108932273BImprove recognition efficiencyCharacter and pattern recognitionMetadata still image retrievalRadiologyObject detection
Owner:TENCENT TECH (SHENZHEN) CO LTD

High-brightness light emitting diode chip

InactiveCN101807634BImprove internal quantum efficiencyImprove luminous brightnessSolid-state devicesSemiconductor devicesHigh energyState pattern
Owner:ACEPLUX OPTOTECH

Preparation method of carbon nanotube/thermosetting resin composite material

InactiveCN102702745BHigh dielectric constantLow dielectric lossDielectric lossCarbon nanotube
Owner:SUZHOU UNIV +1

A high-adhesion and anti-graffiti silicone additive for synthetic leather and its preparation method

ActiveCN113337211BCoatingsPolymer sciencePtru catalyst
Owner:芯嵛半导体(上海)有限公司

A Wardrobe Management System Based on Internet of Things

ActiveCN108639470BAvoid inconvenienceStay informed about weather conditionsDigital data information retrievalCo-operative working arrangementsSoftware engineeringDisplay device
Owner:泰州市华晨曲木家具有限公司

Method and device for evaluating white blood cell image clarity

ActiveCN108682008BImplement local evaluationAvoid Evaluation ErrorsImage enhancementImage analysisPattern recognitionWhite blood cell
Owner:JIANGSU KONSUNG BIOMEDICAL TECH

A kind of anti-mis-collision two-way insulation isolation stop car for substation

ActiveCN104882810BAvoid accidental touchEasy to moveSwitchgearEngineering
Owner:STATE GRID CORP OF CHINA +1

Method and device for identifying breast imaging lesions

ActiveCN109363697BImprove effectivenessImprove accuracyMammographyRadiation diagnosticsFeature extractionRadiology
Owner:HANGZHOU YITU MEDIAL TECH CO LTD

An automatic pallet press brick machine

ActiveCN106676258BEasy to produceShorten the production cycleBrickElectrical control
Owner:HUNAN HENGSHENG ENVIRONMENTAL PROTECTION TECH CO LTD

Combing machine with a reserve reel trough

InactiveCN101448985BReduce the burden onCombing machinesEngineeringOperating reserve
Owner:ZHUOLANG INTELLIGENT MACHINERY CO LTD

A multi-dimensional collision energy dissipation mass pendulum damper

ActiveCN102936926BReduce vibration responseSolve the problem of structural earthquake resistance and wind resistanceShock proofingEnergy absorptionEngineering
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID +1

Realization method and apparatus of FLASH integrate BOOTROM

ActiveCN101178661BReduce usageSimple designProgram loading/initiatingSystems designComputer science
Owner:HUAWEI TECH CO LTD

User equipment and its control method

InactiveCN102934118BDigital data protectionProgram/content distribution protectionAuthentication serverUser equipment
Owner:TELEFON AB LM ERICSSON (PUBL)

Anti-oxidant for baking food product and preparation thereof

InactiveCN101301082BImprove stabilityAntioxidant hasBakery product preservationFood preparationSide effectSucrose distearate
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Portable refrigeration device

ActiveCN102022882BNo pollution in the processLow costDomestic cooling apparatusLighting and heating apparatusInsulation layerThermal insulation
Owner:RUGAO PACKING FOOD MACHINERY

Spray painting robot arm component and spray painting robot

InactiveCN102527560AAvoid pollutionAvoid wear and tearMechanical apparatusJointsDrive shaftPaint robot
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

A rail adjustment device

ActiveCN105002790BTo achieve the purpose of horizontal adjustmentTo achieve the purpose of vertical adjustmentRailway track constructionEngineeringSlide plate
Owner:CHINA RAILWAY 11TH BUREAU GRP +1

A lifeboat hanger test tool

ActiveCN110285952BImprove balanceSave time at workMachine part testingClassical mechanicsStructural engineering
Owner:CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY

Method and apparatus for determining cell timing in a wireless communication system

InactiveCN101772914BSynchronisation arrangementModulated-carrier systemsTime domainHypothesis
Owner:QUALCOMM INC

A single-phase-to-ground fault line selection method for distribution networks grounded by arc-suppressing coil devices based on gray relational analysis

ActiveCN110118912BReduce or eliminate the impactHigh line selection reliabilityFault location by conductor typesShort-circuit testingGrey correlation analysisFeeder line
Owner:WUHAN UNIV OF TECH

Biopsy area prediction method, image recognition method, device and storage medium

ActiveCN109190540BAvoid missingFlexible automatic detectionSpoof detectionPrediction probabilityComputer science
Owner:腾讯医疗健康(深圳)有限公司

A clean pharmaceutical grinder

InactiveCN105817302BAvoid stickingAvoid gatheringGrain treatmentsBiochemical engineeringPulverizer
Owner:THE AFFILIATED HOSPITAL OF QINGDAO UNIV +1

Method for testing phase and frequency change before and after switching primary and secondary clocks of navigation satellite

ActiveCN103424755BEfficient forecastingSuppression of measurement noiseSatellite radio beaconingMeasuring instrumentCurve fitting
Owner:BEIJING INST OF SPACECRAFT SYST ENG

A Comprehensive Analysis Method of Supply Voltage Qualification Rate

ActiveCN103499731BEasy to analyzeImprove accuracyCurrent/voltage measurementMathematical modelPass rate
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

A position energy time test system and device based on czt detector

ActiveCN110687583BHigh sensitivityExtended Sensitivity Upper LimitRadiation intensity measurementGamma photonLuminous intensity
Owner:NAT INST OF METROLOGY CHINA

Medical equipment

InactiveCN102525482BAvoid pollutionAvoid damageDiagnostic recording/measuringSensorsEngineeringMedical device
Owner:HUAWEI TECH CO LTD

Device and method for accurately calibrating point object detectivity of laser radar

InactiveCN102608613BDetection capabilityImprove test accuracyElectromagnetic wave reradiationUltrasound attenuationMeasurement device
Owner:XIAN UNIV OF TECH

Fingerprint lock with improved counter locking structure

ActiveCN102337807BEasy to useImplement manual controlElectric permutation locksHandle fastenersEngineeringMechanical engineering
Owner:宏洋金属(昆山)有限公司

Skateboard with brake, and its mfg. method

InactiveCN1319613CFlexible adjustment of softness and hardnessImprove impact resistanceSledgesSnowboardsBrakeManufacturing engineering
Owner:张广基

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