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.

Method and device for reminding mobile terminal status

ActiveCN105430637BSave electricityEasy accessCommmunication supplementary servicesNetwork data managementTelecommunicationsMobile Web
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Well deflection and position gamma measuring nistrument during drilling

ActiveCN1676874BControl walkAchieve geosteeringSurveyNuclear radiation detectionLithologySignal processing circuits
Owner:中石化石油工程技术服务有限公司 +3

External ultrasonic liquid level gauge with sound velocity self-calibration function and its measurement method

ActiveCN103913208BAccurate measurementReduce distractionsMachines/enginesLevel indicatorsUltrasonic sensorDsp processor
Owner:XIAN HUASHUN MEASURING EQUIP

Gait feature extraction and generation method and system for ankle ligament injury

ActiveCN111329488BImprove the accuracy of feature descriptionIncrease the sample size of extended motion featuresDiagnostics using lightCharacter and pattern recognitionExoskeleton robotAnkle motion
Owner:UNIV OF SCI & TECH BEIJING

A Dense Array High-Speed ​​Micro-Stamping Equipment

ActiveCN107971391BGuarantee stamping qualityIncrease productivityPerforating toolsPunchingDense array
Owner:SHANDONG UNIV OF SCI & TECH

Washing machine and method for adjusting clothes distribution before dehydration

ActiveCN105714510BImprove distribution efficiencyReduce energy consumptionOther washing machinesControl devices for washing apparatusDistribution controlLaundry washing machine
Owner:WUXI LITTLE SWAN ELECTRIC CO LTD

Photoresist stripping compound and method for using same for stripping photoresist film

ActiveCN101256366BDoes not reduce damageLow costNon-surface-active detergent compositionsDetergent mixture composition preparationCarbamatePhotoresist
Owner:SAMSUNG DISPLAY CO LTD +1

A display module and a display device

ActiveCN112635536BPerformance impactAvoid uneven displaySolid-state devicesNon-linear opticsVertical projectionDisplay device
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD

Coding gene of alginate lyase and its application

ActiveCN108929878BHigh industrial application valueIndustrial application value hasFermentationVector-based foreign material introductionBiotechnologyEscherichia coli
Owner:QINGDAO INST OF BIOENERGY & BIOPROCESS TECH CHINESE ACADEMY OF SCI

A Reverse Spinning Processing Method for Small Taper Cylindrical Parts

ActiveCN106552852BLow costRealize the forming processShaping toolsEngineeringThinning
Owner:XIAN AEROSPACEMOTOR MACHINE FACTORY

Portable supporting device for static load test dial indicator

ActiveCN102706549BWeight increaseGuaranteed stabilityMachine part testingEngineeringScrew cap
Owner:NANTONG ACADEMY OF BUILDING RES

File protection system and method

InactiveCN101930523APrevent tamperingPrevent copyingComputer security arrangementsProtection systemInput device
Owner:NANTONG HUALONG MICROELECTRONICS

Diffusion tensor image registration method and system

ActiveCN104200481BImage analysisReference imageDirection information
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Pipe type difference A/D converter

InactiveCN100566175CAnalogue-digital convertersCapacitanceAudio power amplifier
Owner:廉仁淳

A mold with exhaust function

ActiveCN110802210BConducive to die casting productionImprove casting qualityEngineeringMechanical engineering
Owner:ZHUHAI RUNXINGTAI ELECTRICAL

Method for improving productivity and quality of liquorice seeds

ActiveCN103503677BIncrease productionQuality improvementHorticulturePollinationFreeze injury
Owner:吉林绿波中药药业有限公司

A kind of compound crotamiton preparation and application thereof

ActiveCN104000830BPromote resolution of inflammationAnti-itchOrganic active ingredientsAntiparasitic agentsActive componentCurative effect
Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

A 10kv switch cabinet for purification and dust removal

ActiveCN105161992BSimple structureEasy to useSubstation/switching arrangement casingsCleaning using gasesElectricityTemperature difference
Owner:武汉武开电力工程设备有限公司

Method and system for processing the detection amount of nitrogen oxides in diesel engines

ActiveCN108397269BAccurately provide emissionsJet Precise ControlInternal combustion piston enginesExhaust apparatusNitrogen oxidesNitrogen oxide sensor
Owner:BEIJING FOTON CUMMINS ENGINE

A test device and method for simulating proppant backflow after fracture closure

ActiveCN111060284BRealize cycle flushingThe principle is simpleHydrodynamic testingSanderCrack closure
Owner:CHINA NATIONAL OFFSHORE OIL (CHINA) CO LTD +1

Zero-carbon emission cogeneration system and method based on solar methanol decomposition synthesis cycle

ActiveCN113530667BAchieving zero emissionsAchieve self-sufficiencySolar heating energyInternal combustion piston enginesElectrolysisOrganic Rankine cycle
Owner:ZHEJIANG UNIV

A kind of semi-interpenetrating network flame retardant gel electrolyte, lithium ion battery and preparation method

ActiveCN111224156BReduce leakageImprove securitySecondary cells servicing/maintenanceElectrolyte immobilisation/gelificationElectrical batteryIn situ polymerization
Owner:天津中电新能源研究院有限公司

Enzyme sensor for organophosphorus pesticide detection and preparation method thereof

InactiveCN102890112BRealize detectionMaterial electrochemical variablesAcetylcholinesteraseAcetylcholine breakdown
Owner:SHANGHAI NAT ENG RES CENT FORNANOTECH

A kind of preparation method of grinding tool

ActiveCN110948407BImprove flexural strengthHigh hardnessTransportation and packagingAbrasion apparatusAdhesiveHard metal
Owner:黄石海纳新材料科技股份有限公司

Cooling system and server

ActiveCN110319043BReduce the temperatureImprove cooling effectDigital data processing detailsHardware monitoringWind runEngineering
Owner:ALIBABA GRP HLDG LTD

A quick leveling tripod

ActiveCN113137548BSmall sizeReduce weightStands/trestlesEngineeringMechanical engineering
Owner:中国船舶重工集团公司第七二三研究所

A dual power supply automatic switching device and its control method

ActiveCN104578390BLow costSimple structureEmergency power supply arrangementsPower flowEngineering
Owner:GUANGDONG SHENLING ENVIRONMENT SYST CO LTD

A kind of method for preparing genetic engineering subunit vaccine of Clostridium ovary

ActiveCN108578686BStable storageIncreased expression of solubleAntibacterial agentsBacterial antigen ingredientsWild typeVaccine antigen
Owner:杨凌凯瑞生物科技有限公司

Reverse attention model based on multi-scale depth supervision

InactiveCN112906623AImprove timelinessBiometric pattern recognitionNeural architecturesAttention modelFeature learning
Owner:TONGJI UNIV

Novel pesticide for preventing corn core losing

InactiveCN100571515CChange the disadvantages that need to be prevented separatelyReduce the frequency of sprayingBiocideArthropodicidesDrug carrierImidacloprid
Owner:段传进

a leveling machine

ActiveCN111021198BHigh degree of automationReduce manual operationsBuilding constructionsRoads maintainenceRotational axisMachine
Owner:GUANGDONG BOZHILIN ROBOT CO LTD

A large height difference stepped shaft detection device and detection method

ActiveCN111811417BRealize high precision measurementRealize detectionUsing optical meansLaser transmitterImaging processing
Owner:JIANGSU UNIV OF TECH

distribution method, asbr, pe and distribution system

ActiveCN105634950BReduce the number of labelsRelieve stressNetworks interconnectionDistribution methodDistribution system
Owner:ZTE CORP

A wearable device and its control method

ActiveCN109924959BFill in the gapsAvoid instabilityDiagnostic recording/measuringSensorsElastic componentMedicine
Owner:HUAWEI DEVICE CO LTD

Easy Adhesive Polyester Film

ActiveCN111629901BGood adhesionNo adhesionSynthetic resin layered productsPolarising elementsPolyesterPolymer science
Owner:TOYOBO CO LTD

A tension feedback device for overall structure

ActiveCN112025740BSmall inertiaSimple structureManipulatorUniversal jointControl engineering
Owner:TIANJIN UNIV

High-shielding reflection film and manufacturing process thereof

ActiveCN102401921BTo achieve anti-peeping effectCellulosic plastic layered productsPolarising elementsOptical reflectionDielectric
Owner:欧宏光电股份有限公司

Long-plunger type dual-barrel coal-dust resistant discharging and extracting pump

InactiveCN102287358BAvoid swingingAvoid depositionPositive displacement pump componentsFlexible member pumpsCouplingCoal dust
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Inter-browser data sharing system and method

ActiveCN102968492BThe solution cannot be sharedSpecial data processing applicationsOperational systemThe Internet
Owner:BEIJING QIHOO TECH CO LTD

Method and device for measuring the position of mobile station

ActiveCN106093853BHigh positioning accuracyPosition fixationDensity ratioSuperimposition
Owner:BEIJING UNIV OF POSTS & TELECOMM

Stop assembly for wine cabinet and wine cabinet having same

ActiveCN103322749BIncrease productivitySmall sizeDomestic cooling apparatusLighting and heating apparatusEngineeringMechanical engineering
Owner:HEFEI HUALING CO LTD

Coordinator switching method for medical body area network

ActiveCN104582561BReduce interventionNetwork topologiesDiagnostic recording/measuringBody area networkOperating system
Owner:KONINKLJIJKE PHILIPS NV

Method for preparing magnetic rubber from recovered rubber powder

InactiveCN101885868BNovel way of thinkingImprove applicabilityMagnetic bodiesPlastic recyclingPolymer scienceWaste rubber
Owner:南京睿磐内尔环保复合新材料有限公司

Extruding device of irregular cross section product

InactiveCN102039656BReduce processing costsReduce adjustment costsTemperature controlFlow ratio
Owner:QINGDAO UNIV OF SCI & TECH

Gas Chromatograph

ActiveCN105358972BReduce consumptionComponent separationGas liquid chromatographicVapor phase chromatography
Owner:SHIMADZU SEISAKUSHO CO LTD

Glow plug for vehicle and control method thereof

InactiveCN108691711BElectrical controlInternal combustion piston enginesThermodynamicsGlow plug
Owner:HYUNDAI MOTOR CO LTD +1

A contactless payment telecommunications integrated circuit card and its implementation method

ActiveCN103679257BEasy to transplantLess cost increaseRecord carriers used with machinesPaymentData transmission
Owner:北京大唐智能卡技术有限公司

Chinese medicine for treating immune infertility and method of preparing the same

ActiveCN101129449BThe formula is scientific and reasonableDefinite curative effectPowder deliveryPill deliveryGLYCYRRHIZA EXTRACTInfertility
Owner:DEZHOU BOCHENG PHARMA

Supercritical reaction device and process method thereof

ActiveCN103920428BEfficient carry outSolids Entrainment ReductionPressurized chemical processDispersed particle separationCyclonic separationTemperature and pressure
Owner:ENN SCI & TECH DEV

Information interactive combining method in collaboration multi-point receiving

InactiveCN101483458BImprove performanceThe performance of joint reception is smallError preventionDiversity/multi-antenna systemsSignal-to-noise ratio (imaging)Signal-to-quantization-noise ratio
Owner:SOUTHEAST UNIV

A feeding device for a large-diameter circular machine for piston rings

InactiveCN103331386BControl feeding timeImprove stabilityMetal-working feeding devicesPositioning devicesGear driveDrive shaft
Owner:ANQING LIANKONG ELECTROMECHANICAL TECH DEV

Method for quickly switching application programs based on input method and mobile terminal thereof

ActiveCN103995830BEasy to operateImprove experienceSpecial data processing applicationsInput/output processes for data processingApplication softwareContent determination
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Injection molding machine and method

InactiveCN102529038BImprove Current RatioProcess engineeringInjection molding machine
Owner:NANJING LG PANDA APPLIANCES

flow control device

ActiveCN104646639BUniform temperatureReduce pollutionMolten metal pouring equipmentsMolten metal supplying equipmentsMolten metalTraffic volume
Owner:SHANGHAI JIAOTONG UNIV

Ethanol gasoline composite additive and preparation method thereof

ActiveCN102031163BGood miscibilityImprove fuel saving effectLiquid carbonaceous fuelsPetroleum productActive agent
Owner:临沂星火知识产权服务有限公司

A gravity-fed integrated refueling facility

ActiveCN109552660BEasy to transportEasy to installLiquid handling installationsMarine engineeringStorage tank
Owner:武汉海翼科技有限公司

A Distributed Coordinated Control Method for Autonomous Microgrid System Based on Inverter

ActiveCN108494017BNo need to change control parametersImprove reliabilitySingle network parallel feeding arrangementsMicrogridControl engineering
Owner:FOSHAN SHUNDE SUN YAT SEN UNIV RES INST +2

A device for locating pipes using vent holes

ActiveCN104669169BEasy to processStructural design is simple and ingeniousWork holdersEngineeringElectrical and Electronics engineering
Owner:CRRC QISHUYAN CO LTD

Telephone Experience Method and Device for Intelligent Voice Dialogue Technology

ActiveCN110675875BImprove experienceShorten the timeSpeech recognitionEngineeringSpoken dialog
Owner:AISPEECH CO LTD

Multifunctional hydraulic back-rubbing massage shower

InactiveCN103212497BSimple structureUnique designSpray nozzlesWater wheelWater discharge
Owner:李功

Low-cost method for preparing aerosil

ActiveCN102992333BSolve the problem of low-cost preparationStable structureSilicon compoundsFiberOperability
Owner:IBIH ADVANCED MATERIALS CO LTD

Color filter substrate, method for manufacturing the same, and liquid crystal display panel

InactiveCN102629025BQuality improvementEvenly distributedNon-linear opticsLiquid-crystal displayBlack matrix
Owner:BOE TECH GRP CO LTD +1

An Improved Chair Tray

ActiveCN105476315BImprove comfortImprove stabilityStoolsReclining chairsGravity centerEngineering
Owner:ZHEJIANG ANJI XIANGTAI FURNITURE

A method for power line carrier communication learning and fuzzy flooding communication

ActiveCN110545126BQuick copyImprove network efficiencyPower distribution line transmissionNetwork topologiesCarrier signalEngineering
Owner:中致长荣(北京)科技股份有限公司

A method and device for subscribing to location information of a terminal device

ActiveCN104754504BReduce the number of timesReduce deliveryServices signallingLocation information based serviceAccess networkTerminal equipment
Owner:HUAWEI TECH CO LTD

An automatic fireproof packaging bag

InactiveCN103028214BReduces the possibility of ignition with oxygenReduce heat transfer rateFire rescueBoring toolsEngineeringFire resistance
Owner:QUANZHOU NORMAL UNIV

Set for introducing a plastic surgery implant, a case for introducing such an implant and a corresponding production method

InactiveCN1826090AImprove reliabilitySimple and fast executionMammary implantsCosmetic implantsPlastic surgeryBiomedical engineering
Owner:CIE EURO D'ETUDES & DE RECH DE DISPOSITIFS POUR L'IMPLANTATION PAR LAPAROSCOPIE

A kind of cutting machine for construction engineering with good protection and using method thereof

InactiveCN111940810BGuarantee the safety of useAvoid accidentsShearing machinesMaintainance and safety accessoriesConstruction engineeringElectric machinery
Owner:安徽建阳建筑安装有限公司

Benzofuran liquid crystal compound with difluoromethyl ether bridge and composition thereof

ActiveCN109181712BHigh dielectric anisotropyHigh birefringenceLiquid crystal compositionsCarbon numberCrystallography
Owner:XIAN MODERN CHEM RES INST +1

A method for manufacturing through-silicon vias

ActiveCN104637868BImproved Thickness StabilityImprove process fluctuationSemiconductor/solid-state device manufacturingElectrical conductorEngineering
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Motion recording method and device

ActiveCN108619700BSport apparatusPhysical medicine and rehabilitationEngineering
Owner:KEEPBEIJING CALORIE TECH CO LTD

A way to read dicompyler's image to c++ image class

InactiveCN106775731BImprove development efficiencyEnsure development efficiencyVisual/graphical programmingSoftware reuseDigital imagingArray data structure
Owner:SOUTH CHINA NORMAL UNIVERSITY

A method for constructing near-shore shoal wetlands for hard revetment channels

ActiveCN106759118BIn situ repairPrevent resuspensionWater resource protectionSustainable biological treatmentNitrogenRevetment
Owner:NANJING TECH UNIV

Frames, bogies and rail vehicles

ActiveCN112622971BImprove roll resistanceIncrease spanRailway transportBogiesBogieRolling resistance
Owner:CRRC TANGSHAN CO LTD

A frequency conversion control method for an air-cooled refrigerator and a refrigerator thereof

ActiveCN107084592BIncrease speedImprove cooling effectLighting and heating apparatusDefrostingRefrigerator carLow noise
Owner:CHANGHONG MEILING CO LTD

Database access statement generation method, device and equipment

ActiveCN107943466BProgramming languages/paradigmsData miningDatabase access
Owner:TENCENT TECH (SHENZHEN) CO LTD

A precision linear drive with a clamped stator

ActiveCN110581670BRealize self-centering functionRealize regulationPiezoelectric/electrostriction/magnetostriction machinesDrive by wireControl theory
Owner:CHANGCHUN UNIV OF TECH

Card seat assembly, electronic device and control method thereof

ActiveCN108598742BRealize semi-automatic card removalEasy to operateCoupling device detailsTelephony connectorsEngineeringElectric equipment
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A method for producing electrolytic manganese metal

ActiveCN103710533BHigh extraction rateQuality improvementPhotography auxillary processesElectrochromatographyManganese
Owner:松桃三和锰业集团有限责任公司

solar cell module

InactiveCN107507880BGood optical performancePhotovoltaicsPhotovoltaic energy generationAdhesiveSolar cell
Owner:LG ELECTRONICS INC

Material corrosion rate and wall wetting characteristics test system

ActiveCN109632576BAvoid interferenceWeather/light/corrosion resistanceSurface/boundary effectGlass coverTester device
Owner:嘉兴市燕知网络科技有限公司

A twin-tooth twin-screw vacuum pump with a strictly sealed rotor line

ActiveCN107882735BAvoid mismatchesImprove balanceRotary piston pumpsRotary piston liquid enginesDynamic balanceDouble teeth
Owner:NINGBO BAOSI ENERGY EQUIP

An engineering strain producing tagatose, its construction method and application

ActiveCN109666620BHigh yieldSuitable for large-scale productionBacteriaTransferasesTagatosePhosphorylation
Owner:天津怡和生物科技有限责任公司

Authentication method, key distribution method, and authentication and key distribution method

InactiveCN102299797AKey distribution for secure communicationUser identity/authority verificationMobile stationKey distribution
Owner:IND TECH RES INST

Method for transmitting data packet with VLAN label in two-layer VPN

InactiveCN101355514BAdd processing stepsPerformance impactNetworks interconnectionComputer scienceData messages
Owner:ZTE CORP

A gpu mode switching stability test method, system, terminal and storage medium

ActiveCN111338862BStability Test VerificationImprove test coverageFaulty hardware testing methodsQuality assuranceComputer compatibility
Owner:SUZHOU METABRAIN INTELLIGENT TECH CO LTD

Three-layer co-extruded ultra-low temperature heat-sealable packaging film

ActiveCN109605890BGood light transmissionReduce heat sealing temperatureFlexible coversWrappersThin membraneEngineering
Owner:HENAN YINFENG PLASTIC

Pyrimidotricyclic or pyrimidotetracyclic compounds and pharmaceutical compositions and applications thereof

ActiveCN103570731BGrowth inhibitionOvercome drug resistanceOrganic active ingredientsOrganic chemistryCancer cellWild type
Owner:GUANGZHOU INST OF BIOMEDICINE & HEALTH CHINESE ACAD OF SCI

Anesthesia device for regional block

InactiveCN109939323BAvoid painVersatileAnaesthesiaAutomatic syringesSurgical siteDrug supply
Owner:浙江超乐瑞斯科技有限公司

A support device for an elevator maintenance pit

ActiveCN109775503BAvoid falling hazardsReduce falling speedElevatorsEngineeringAtmospheric pressure
Owner:河北裕德检验检测技术服务有限公司

A data flow distribution method, device and mobile communication terminal

InactiveCN102833166BWork on timeData switching networksTraffic capacityComputer terminal
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

A pipeline control method based on visual recognition

ActiveCN106959625BProgramme control in sequence/logic controllersHot springVision based
Owner:ROPEOK TECHNOLOGY GROUP CO LTD

OLED array substrate and its preparation method, display panel and display device

ActiveCN103943654BPrevent oxidationPrevent vulcanizationSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceCvd graphene
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD +2

Purification method from lutein extractive to high-purity lutein ester

InactiveCN102659653BPromote absorptionImprove stabilityOrganic chemistryAcetic acidPurification methods
Owner:HEBEI ZHONGJIN BIOTECH

Solar thermal current generating system

InactiveCN102251942BImprove wind resistanceAvoid affecting lighting efficiencyFrom solar energyWind motor combinationsElectricityWater flow
Owner:TAIYUAN UNIVERSITY OF SCIENCE AND TECHNOLOGY

A signal output method for oil-immersed transformer failure

ActiveCN104484982BAvoid running out of phaseReduce security risksAlarmsTransformerOutput device
Owner:上海电器陶瓷厂有限公司

Spread spectrum clock generator using arrival locked loop technology

InactiveCN101584136APulse automatic controlTransmission monitoringLoop filterFrequency spectrum
Owner:吉斯通半导体有限公司

A Direct Positioning Method of Single-station Shortwave Station under the Condition of Existing Calibration Source

ActiveCN109975749BHigh positioning accuracyEliminate positioning deviationPosition fixationSignal onSignal subspace
Owner:PLA STRATEGIC SUPPORT FORCE INFORMATION ENG UNIV PLA SSF IEU

Portable electronic device, display control system, and display control method

ActiveCN106293576BAppropriate movement controlCathode-ray tube indicatorsDetails for portable computersControl systemDisplay device
Owner:CASIO COMPUTER CO LTD

An Intra-frame Lossless Compression Coding Method Based on Hevc Framework

ActiveCN103024383BReduce bit rateImprove forecast accuracyDigital video signal modificationRound complexityDistribution characteristic
Owner:BEIJING UNIV OF TECH

Self-ballasted lamp and lighting fixture

ActiveCN102384384BSimple configurationAdjust positional relationshipPoint-like light sourceElectric circuit arrangementsEffect lightEngineering
Owner:TOSHIBA LIGHTING & TECH CORP +1

Hot-sprayed fiber process of producing artificial board with strip of broad-leaved wood of supershort 1-5 year growth period

InactiveCN1107578CSolve the production raw materialsProtect resourcesWood working apparatusDomestic articlesWaxFiber
Owner:北京森工高科技有限公司

Deep coal mine roadway grout body maintenance method

InactiveCN102619536BHigh strengthReduce maintenance costsUnderground chambersTunnel liningUltimate tensile strengthCoal
Owner:内蒙古煤矿设计研究院有限责任公司

Shaped fracturing tools

ActiveCN111911125BSimple processReduce fracturing operation timeFluid removalThermodynamicsMechanical engineering
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Data storage method and deserializer

ActiveCN106301386BParallel/series conversionEqualizationEqualization algorithm
Owner:HUAWEI TECH CO LTD

A method for realizing that multiple usb devices receive and process data at the same time

ActiveCN102722464BImprove downlink data efficiencyImprove initialization efficiencyElectric digital data processingInformation processingData efficiency
Owner:FEITIAN TECHNOLOGIES

A production process of advertising cloth

ActiveCN107268175BAvoid deformationGood flexibilityFibre typesHeating/cooling textile fabricsPolyesterYarn
Owner:HAINING HAORUN TEXTILE CO LTD

A variable load contact lubrication wear integrated test machine

ActiveCN111157386BAvoid changeImprove practicalityInvestigating abrasion/wear resistanceElectric machineryEngineering
Owner:DONGHUA UNIV

Manufacturing method of blind holes with different apertures and printed circuit board

ActiveCN104427785BReduce production processReduce manufacturing costElectrical connection printed elementsPrinted element electric connection formationEngineeringPore diameter
Owner:NEW FOUNDER HLDG DEV LLC +1

A method for changing the external growth conditions of tobacco to promote early flowering of tobacco

ActiveCN108235934BAdjustable temperatureFast growthSaving energy measuresCultivating equipmentsNicotiana tabacumNutrient solution
Owner:CHINA TOBACCO YUNNAN IND

Backpack rack elevator roller guide shoe installation adjustment tool

ActiveCN112225034BCompact structureSmall footprintElevatorsStructural engineeringMechanical engineering
Owner:SHANGHAI MITSUBISHI ELEVATOR CO LTD

Deposition apparatus and method of conductive oxide layer

ActiveCN106319462BLower resistanceVacuum evaporation coatingSputtering coatingMicrowavePulse voltage
Owner:AVACO

Method and system for synthesizing beat sound and music

ActiveCN110639112BImprove concentrationImprove sleepingElectrophonic musical instrumentsElectrocardiographyHuman bodySynthesis methods
Owner:王志伟

A kind of stereo image acquisition and display method

ActiveCN114359396BLower the thresholdImage enhancementImage analysisParallaxDisplay device
Owner:CHENGDU TECH UNIV

A composite 3D printing material containing coffee grounds and its preparation method and application

ActiveCN113321907BLow moisture absorptionEvenly dispersedAdditive manufacturing apparatusBio-packagingPolyesterPolycaprolactone
Owner:张晓军

A kind of preparation method of lithium-rich ternary composite lithium-ion battery cathode material

InactiveCN103956477BEasy to prepareSuitable for industrial scaleCell electrodesSecondary cellsWater bathsNickel salt
Owner:SHANGHAI UNIVERSITY OF ELECTRIC POWER

Hemostatic material and its preparation method and application

ActiveCN107737368BGood tissue adhesionGood hemostasisSurgical adhesivesPorosityFiber
Owner:MEDPRIN REGENERATIVE MEDICAL TECH

An elevator car for carrying cars

ActiveCN111302189BReal-time monitoring of tension differenceDynamic adjustment forceElevatorsBuilding liftsControl theoryMechanical engineering
Owner:CIVIL ELEVATOR

Three-dimensional surface quality classification method, system and storage medium based on point cloud data

ActiveCN112884057BSolve the problem that it cannot be applied to large-scale point cloud dataWide applicabilityImage enhancementImage analysisPoint cloudClassification methods
Owner:晶仁光电科技(苏州)有限公司

a cable trench

ActiveCN110943419BAvoid harmDischarge in timeCable installations on groundCable installations in underground tubesDrainage tubesDitch
Owner:河北瑞池工程项目管理有限公司

Device and method for at least partially encapsulating a closed flat carrier with electronic components

ActiveCN102224582BAvoid damageProtected from being covered by encapsulation materialSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringElectronic component
Owner:BESI NETHERLANDS BV

Dust Caps and Fiber Connector Assemblies for Fiber Optic Adapters

InactiveCN106033140BAvoid harmCoupling light guidesFiberEngineering
Owner:TYCO ELECTRONICS (SHANGHAI) CO LTD

Fuel management system comprising a fluoroelastomer layer having a hydrotalcite compound

InactiveCN1326923CSynthetic resin layered productsFlexible pipesHydrotalciteBiomedical engineering
Owner:3M INNOVATIVE PROPERTIES CO

A winding device for a winding machine

ActiveCN105129524BLoading and unloadingFilament handlingWinding machineBobbin
Owner:圣玛特智能设备制造(浙江)有限公司

Signal processing method of base band receiver of base station in digital wireless trunking communication system based on TDMA (Time Division Multiple Address) technology and base band receiver

ActiveCN101826912BBaseband system detailsRadio transmission for post communicationCommunications systemTrunking
Owner:EASTERN COMM

Multifunctional gypsum painting pre-mixed mortar as well as preparation method

InactiveCN101857412BWith superfiberPorousCelluloseAnti bacteria
Owner:陈耕 +1

Mobile device location estimation method based on multi-base station channel state information fusion

ActiveCN112616184BReduce time synchronization requirementsSupport cooperative positioningChannel estimationWireless communicationChannel state informationData set
Owner:NAT UNIV OF DEFENSE TECH

A kind of method and device for accelerating network video download

ActiveCN103327415BDownload accelerationSmooth playbackTransmissionSelective content distributionComputer networkComputer science
Owner:北京鸿享技术服务有限公司

A method and system for feature word extraction from document set based on location information

ActiveCN105760474BHigh precisionReduce labor correction costsSpecial data processing applicationsText database clustering/classificationPattern recognitionArtificial intelligence
Owner:TCL CORPORATION

A commodity bill of lading transaction management system based on an e-commerce platform

ActiveCN107330650BIncrease autonomyReduce waiting timeBuying/selling/leasing transactionsLogisticsLogistics managementFinancial transaction
Owner:湖北智灿网络技术有限公司

A kind of polyurethane hydrophilic modification method based on polystyrene diazonium salt

ActiveCN108623837BSimple stepsEasy to operateSustainable biological treatmentBiological water/sewage treatmentPolyelectrolyteCold air
Owner:CHINA PETROLEUM & CHEM CORP +1

Tab bar control method and device

ActiveCN106951152BExpand moreAvoid misuseInput/output processes for data processingControl engineeringComputer science
Owner:ALIBABA GRP HLDG LTD

Method for maintaining thermal stability of permafrost foundation and complete solar refrigeration device

ActiveCN101787692BReduce adverse effectsDoes not affect freezing abilityEnergy efficient heating/coolingClimate change adaptationAdsorption refrigerationCollector device
Owner:NORTHWEST RES INST CO LTD OF C R E C

An electrostatic ceramic combined dust removal tube

ActiveCN107297278BEfficient removalReduce contact blocking effectReversed direction vortexExternal electric electrostatic seperatorEngineeringDust particles
Owner:萍乡市普天高科实业有限公司

A medical dressing

InactiveCN101522147BNon-adhesive dressingsBreast bandagesOpen chest woundAdhesive
Owner:THE SEABERG

Video and photo flexible robot suitable for gamma-ray irradiation resistance in nuclear environment

ActiveCN111300489BRealize multi-dimensional movementImprove shielding effectTelevision system detailsColor television detailsAir pumpEngineering
Owner:XI AN JIAOTONG UNIV

Carving optical-fiber luminescent glass floor tile

InactiveCN102587614BSimple processHigh degree of automationMechanical apparatusPoint-like light sourceFlat glassPower cable
Owner:河北明营建材科技股份有限公司

A kind of brine mining well casing maintenance device and method

InactiveCN106150400BExtended service lifeGuaranteed connectivityDrilling rodsSealing/packingBrine miningSucker rod
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