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.

Contactless falling rock detection method using photo sensors

InactiveCN102121999BHuman health protectionProtective constructionWeather dataGeophysics

Owner:KOREA INST OF GEOSCI & MINERAL RESOURCES

Method and device for determining rock mass conductivity parameters

ActiveCN106644839BEasy to predictReduce exploration riskSurface/boundary effectGeological measurementsDistribution lawRock body

Owner:PETROCHINA CO LTD

Method for forming carbon fiber composite parts with large shaft-to-diameter ratio

ActiveCN113103619BHigh wet forming efficiencySmall molding footprintFiberYarn

Owner:江苏集萃碳纤维及复合材料应用技术研究院有限公司

Measuring device and method for raceway of directional sleeve of one-way overrunning clutch

ActiveCN103673952BAccurate measurementHigh measurement accuracyMeasurement devicesMeasurement deviceMeasuring instrument

Owner:YUHUAN PUTIAN UNIDIRECTIONAL DEVICE CO LTD

A treatment method and device for sulfur dioxide-containing waste gas

ActiveCN111375273BHigh recovery rateHigh purityGas treatmentDispersed particle separationFlue gasMetal-organic framework

Owner:CHINA PETROLEUM & CHEM CORP +1

Casting Process of Reactor Coil

ActiveCN106816306BFully pouredPouring evenlyDomestic articlesCoils manufactureUltimate tensile strengthElectric properties

Owner:GUANGZHOU POWER SUPPLY CO LTD +1

A method for continuous production of 2-amino-4-acetamidoanisole

ActiveCN106966915BHigh yieldImprove mass transfer efficiencyOrganic compound preparationCarboxylic acid amides preparationReaction temperatureEther

Owner:HIGH & NEW TECH RES CENT OF HENAN ACAD OF SCI

A Prediction Method Based on the Influence of Laminar Morphological Characteristics on Cut Tobacco Structure

ActiveCN107330467BControllable relationshipInvestigation of vegetal materialCharacter and pattern recognitionAlgorithmLinear relationship

Owner:YUNNAN KUNMING SHIPBUILDING DESIGN & RESEARCH INSTITUTE

A method for recovering electrode discharge liquid in the electrodialysis lithium extraction process of high-magnesium solution

ActiveCN106365183BReduced electrodialysis operating costsSmall footprintGeneral water supply conservationDispersed particle separationRecovery methodHigh magnesium

Owner:QINGHAI INST OF SALT LAKES OF CHINESE ACAD OF SCI

Parallel long-distance fiber optic sensing system for multiple gas refractive index detection

ActiveCN105372206BAchieving Simultaneous DetectionHigh sensitivityPhase-affecting property measurementsBeam splitterRefractive index

Owner:WOPAI IOT TECH TIANJIN CO LTD

Difluoromethylphosphonium salt and its preparation method and application

InactiveCN106146556BWide applicabilitySimple and fast operationCarboxylic acid nitrile preparationOrganic compound preparationPhosphoniumCombinatorial chemistry

Owner:SHANGHAI INST OF ORGANIC CHEM CHINESE ACAD OF SCI

A multi-layer sandpaper automatic production line

ActiveCN108284481BCorrect deviationOther manufacturing equipments/toolsMetal working apparatusProduction lineServo actuator

Owner:YANCHENG HUASEN MACHINERY

A low-loss high-strength microwave dielectric ceramic and its preparation method

ActiveCN110451952BReduce lossResonant frequency temperature coefficient near zeroDielectric ceramicsUltimate tensile strength

Owner:无锡鑫圣慧龙纳米陶瓷技术有限公司

A quantum dot light-emitting diode device and its preparation method

ActiveCN108539028BExtended service lifeImprove light extraction efficiencyFinal product manufactureSolid-state devicesElectron holeQuantum dot

Owner:TCL CORPORATION

A diagnostic reagent for Helicobacter pylori infection and its preparation method

ActiveCN103751815BLow activity valueSave energyMaterial analysis using wave/particle radiationRadioactive preparation carriersPhenolphthaleinMANNITOL/SORBITOL

Owner:上海欣科医药有限公司

Dishwasher ventilation device and dishwasher

ActiveCN105962863BAvoid Waterlogging ProblemsTableware washing/rinsing machine detailsEngineeringElectrical and Electronics engineering

Owner:WUHU MIDEA SMART KITCHEN APPLIANCE MFG CO LTD

A Method for Troubleshooting Start-up of Turbofan Engine Ground Test

ActiveCN105300698BLess prone to unnecessary operationsShorten the timeEngine testingTurbofanContactor

Owner:SHENYANG LIMING AERO-ENGINE GROUP CORPORATION

bnspl14 gene, protein and its application in controlling the plant structure of Brassica napus

ActiveCN110204600BIncrease productionIncrease the number of branchesPlant peptidesFermentationBiotechnologyNucleotide

Owner:YANGZHOU UNIV

Automatic ceiling snow sweeping device

InactiveCN102352674BAutomatic full cleaningNo impact on walkingSnow trapsDrive shaftDrive motor

Owner:ENG COLLEGE OF ENG CORPS PLA UNIV OF SCI & TECH

A kind of lightweight reinforced paper-faced gypsum board and its preparation method

ActiveCN104478382BImprove moisture bonding qualitySolve the problem of low grade and low strengthSolid waste managementCeramicwareCelluloseFiber

Owner:BEIJING NEW BUILDING MATERIALS PLC

Terminal control method, terminal and computer-readable storage medium

ActiveCN109743447BEnsure safetyImprove experienceSubstation equipmentSleep stateHuman–computer interaction

Owner:NUBIA TECHNOLOGY CO LTD

An input electronic device and electronic device

ActiveCN106110654BSolve technical problems with heavy loadsReduce the load on your backVideo gamesDisplay deviceEngineering

Owner:LENOVO (BEIJING) LTD

Hydraulic supporting device for fully-mechanized coal driving workface

InactiveCN101818649BEasy to placeReliable and safe environmentMine roof supportsEngineeringUltimate tensile strength

Owner:张小康

Inverse design method of non-axisymmetric natural laminar flow nacelle and natural laminar flow nacelle

ActiveCN114036650BSmall sample sizeReduce computing costGeometric CADSustainable transportationNacelleMechanics

Owner:CALCULATION AERODYNAMICS INST CHINA AERODYNAMICS RES & DEV CENT

Automatic rotary cutting device for thin-walled pipe fittings and method for rotary cutting using the same

ActiveCN105127501BReduce visualizationReduce usageTube shearing machinesPipe fittingMetal

Owner:HEFEI UNIV OF TECH

The method of treating ultra-soft soil foundation with one-time inserting plate sealing and second-time suction and vacuum drainage

ActiveCN105239556BSoil preservationEngineeringUltimate tensile strength

Owner:NANJING HYDRAULIC RES INST

An anti-latch-up single-chip microcomputer system

ActiveCN108445819BAvoid the risk of latch-up triggeringLatch trigger risk eliminatedProgramme controlComputer controlMicrocontrollerClock rate

Owner:WUXI VOCATIONAL & TECHN COLLEGE

Terminal and data processing method

InactiveCN103354495BEnsure safetyImprove user experienceSecuring communicationCommunication unitComputer terminal

Owner:DONGGUAN YULONG COMM TECH +1

Software service generation method according to user requirements in network environment

InactiveCN100375957CEasy to useIncrease flexibilitySpecific program execution arrangementsSpecial data processing applicationsGraphicsSoftware engineering

Owner:TSINGHUA UNIV

Infrared small target detection method based on angular point gaussian characteristic analysis

InactiveCN102567994BEasy to detectSuppress interferenceImage analysisCharacter and pattern recognitionAngular pointDistribution characteristic

Owner:NANJING UNIV OF SCI & TECH

A method for improving the magnetic properties of sintered NdFeB magnets

ActiveCN110415960BImprove coercive forceDoes not affect magnetismInductances/transformers/magnets manufactureRare-earth elementAdhesive cement

Owner:ZHEJIANG DONGYANG DMEGC RARE EARTH MAGNET CO LTD

A multifunctional vr nursing bed for vascular neurosurgery

ActiveCN110101519BIntuitive feelingImprove diagnostic efficiencyRoller massageNursing bedsNursing careApparatus instruments

Owner:解涛

Construction method of fire warning and perception system based on multi-sensor emergency robot

InactiveCN105758450BSentientMaster the environmental information of the fire sceneMeasurement devicesFire rescueWireless dataData acquisition

Owner:XI'AN PETROLEUM UNIVERSITY

Method for producing green attapulgite polymer clay

InactiveCN101973064BClear patternBright colorCeramic shaping apparatusCooking & bakingPolymer science

Owner:南通江涌投资开发有限公司

High-temperature-resistance abrasion-resistance nanometer bearing fan

InactiveCN102650299AExtended service lifeWith strongPump componentsCoatingsEngineeringTemperature resistance

Owner:SHENZHEN JINGUHONG HARDWARE TECH

A system device and method for continuous synthesis of methyltetrahydrophthalic anhydride

ActiveCN112973612BAchieve recyclingGuaranteed uptimeOrganic chemistryChemical/physical/physico-chemical stationary reactorsProcess engineeringMethyl palmoxirate

Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Stator core, shell, motor cooling system of electric vehicle and electric vehicle

ActiveCN110365138BImprove exercise efficiencyExtended service lifeElectric propulsion mountingElectric machinesThermodynamicsElectric machinery

Owner:HUAWEI DIGITAL POWER TECH CO LTD

Flexible display equipment and supporting device

ActiveCN109695624BAvoid stretchingStable supportPivotal connectionsEngineeringFlexible display

Owner:深圳市富世达通讯有限公司 +1

A ventilation and energy-saving building structure with large space

ActiveCN110424530BImprove ventilationReduce radiationBuilding roofsWallsGlass coverArchitectural engineering

Owner:JIANGXI UNIV OF SCI & TECH

In-situ collection device for plant root secretions and application thereof

InactiveCN102175487BAvoid adsorptionReduce degradationWithdrawing sample devicesPlant rootsPlant science

Owner:NANJING UNIV

A wireless control system and method for concentration ratio

ActiveCN102520737BNot easy to electromagnetic interferenceImprove accuracyControlling ratio of multiple fluid flowsTransmission systemsWireless controlConcentration ratio

Owner:WUXI HONGYE AUTOMATION ENG

Continuous scanning imaging optical system with large aperture and long focal length

ActiveCN103760668BEnables high-resolution imaging capabilitiesOptical elementsOptical reflectionContinuous scanning

Owner:哈尔滨工业大学高新技术开发总公司

Rotational flow coal powder burner

ActiveCN100549519CKeep low NOxReduce performancePulverulent fuel combustion burnersCombustorEngineering

Owner:EASTERN BOILER CONTROL CO LTD +1

Uplink frequency selection scheduling method and device

ActiveCN104023407BImprove uplink performanceSuppress narrowband interferencePilot signal allocationWireless communicationUplink schedulingUser equipment

Owner:DATANG MOBILE COMM EQUIP CO LTD

Method for robust wireless wind turbine condition monitoring

ActiveCN104271943BWind motor controlMachines/enginesAccelerometerTurbine blade

Owner:ROBERT BOSCH GMBH

Base plates, electric compressors and air conditioners

ActiveCN108293300BPrevent outflowInhibit conduction failurePrinted circuit assemblingPositive displacement pump componentsScreen printingMechanical engineering

Owner:MITSUBISHI HEAVY IND THERMAL SYST

Method and system for deep purification of polysilicon reduction tail gas

ActiveCN108534463BLow costReduce energy consumptionSolidificationLiquefactionPurification methodsPhysical chemistry

Owner:XINTE ENERGY

A preparation method for orderly arranging the working layer of diamond bits

ActiveCN110293228BReduce disturbanceGuaranteed orderAdditive manufacturing apparatusIncreasing energy efficiencyEngineeringMetal powder

Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

Composite ion-injection surface modification method for copper and its alloy

InactiveCN101070592BGuaranteed antimicrobial propertiesImprove surface strengthVacuum evaporation coatingSputtering coatingHigh energyOxidation resistant

Owner:SHANGHAI JIAOTONG UNIV

Synthesis and application of a new ammonia nitrogen adsorption degradation agent

ActiveCN109231476BEfficient degradationWater contaminantsWater/sewage treatmentO-Phosphoric AcidZirconium nitrate

Owner:山西博允环保新科技有限公司

Electronic device error detecting system and method

InactiveCN103164302AEasy to analyzeDetecting faulty computer hardwareElectrical testingRunning timeStorage cell

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

A kind of traditional Chinese medicine composition with surface analgesic effect and preparation method thereof

InactiveCN103585371BFast topical analgesiaGood analgesic effectAntipyreticAnalgesicsLife qualityRadix Aconiti

Owner:田凤石

Flexible evaluation and sorting method for power battery performance

ActiveCN109604186BImprove accuracyAdaptableSortingPower batterySystem integration

Owner:蓝谷智慧(北京)能源科技有限公司

Wavefront Coding Optimal Phase Mask Parameter Acquisition Based on Filter Stabilization

ActiveCN103760671BPlay a defocus invariant roleOptical elementsEngineeringWavefront coding

Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

Vacuum pump vane and its producing method

InactiveCN1944526BReduce coefficient of frictionSuitable for high speed rotationMachines/enginesPumpsState of artGlass fiber

Owner:SHANGHAI RENPHEN COMPOSITE MARERIALS +1

A fiber channel network reconfiguration design method and device

ActiveCN110166856BAvoid interruptionImprove securityMultiplex system selection arrangementsComputer hardwareChannel network

Owner:XIAN AVIATION COMPUTING TECH RES INST OF AVIATION IND CORP OF CHINA

A fully assembled prestressed frame cable system composite structure

ActiveCN113175091BIncrease spaceImprove recycling ratesBridge structural detailsFoundation engineeringPre stressArchitectural engineering

Owner:中铁十六局集团电气化工程有限公司 +1

A wafer dicing machine

ActiveCN110491808BReduce intensityReduce cutting forceSemiconductor/solid-state device manufacturingWafer dicingEngineering

Owner:湖南艾凯瑞斯智能科技有限公司

A guide device for preventing strip deviation

ActiveCN112547813BCompact structureEasy to assemble and disassembleGuiding/positioning/aligning arrangementsClassical mechanicsEngineering

Owner:广州众山精密科技有限公司

A formwork and production line formed by covering wooden strips with whole width glass cloth

ActiveCN105235234BOptimize connection structureImprove connection strengthForming/stuttering elementsProduction lineEngineering

Owner:枣庄市薛城区弘祥运输有限公司

HUD

ActiveCN106997096BImprove picture qualityMiniaturizationVehicle componentsElectrical componentsDisplay deviceMiniaturization

Owner:FUJIFILM CORP

A kind of high-performance sintered conductive silver paste and its preparation method and sintering method

ActiveCN108735339BHigh melting pointImprove connection strengthApparatus for manufacturing conducting/semi-conducting layersNon-conductive material with dispersed conductive materialSilver pasteOrganic solvent

Owner:重庆邦锐特新材料有限公司

Mobile card holder

ActiveCN102368791BRealize dual card dual standbyLow costTelephone set constructionsEngineeringCard holder

Owner:鸿日达科技股份有限公司

A phase inspection method for overhead power lines

ActiveCN107271775BPracticalGet the job done safelyVoltage-current phase angleFault location by conductor typesCapacitanceElectric power system

Owner:PINGDINGSHAN POWER SUPPLY ELECTRIC POWER OF HENAN +1

An anti-tumor compound based on activating jwa gene and degrading her2, its preparation method and its application

ActiveCN110437176BGrowth inhibition in vivoHigh activityOrganic active ingredientsOrganic chemistryChemical compoundPharmaceutical drug

Owner:NANJING SIMCERE DONGYUAN PHARM CO LTD

Transmission method, base station and user equipment for measurement reference signals

InactiveCN102223712BReduce demandReduce overheadWireless communicationSignal onControl channel

Owner:赵冬花

Cleaning and drying device for steel cylinder processing

InactiveCN107442536AEasy to cleanImprove drying effectDrying solid materials with heatHollow article cleaningElastic vibrationPulp and paper industry

Owner:刘操

A crushing mechanism for the production of modified rice starch

InactiveCN106220744BNot easy to pile upSimple structureGrain treatmentsFiltrationEngineering

Owner:江苏宝宝宿迁国民生物科技有限公司

Method for producing ultra-white ceramic tiles by using waste granite slurry

InactiveCN104649657BReduce pollutionTake advantage ofSolid waste disposalPotassiumSlurry

Owner:岑溪市新鸿基陶瓷有限公司

Packaging box for recycling bonded gold wire

ActiveCN109677757BAffect the secondary usePlay a protective effectPackage recyclingContainers to prevent mechanical damageRubber sheetManufacturing engineering

Owner:枣庄高新建设集团有限公司

Light pickup

InactiveCN1391217ATrack correct controlGood tracking servoCombination recordingOptical detectorsOptical pickupDevice form

Owner:SHARP KK

External environment recognition device

PendingCN113167903AElectromagnetic wave reradiationControl devicesObservation pointEngineering

Owner:HITACHI ASTEMO LTD

Method and device to transfer data by buffer technique in enterprise application frame

InactiveCN100543742CPerform flexible adjustmentsReduce workloadSpecial data processing applicationsEnterprise application integrationSoftware engineering

Owner:HUAWEI TECH CO LTD

Transmission hydraulic control system and vehicle

ActiveCN110469663BIncrease profitEnsure adequate lubricationGear lubrication/coolingGearing controlThermodynamicsControl system

Owner:CHINA FIRST AUTOMOBILE

Flow control method for synchronous digital system network transmission data business

InactiveCN1474565AAvoid control failureGood application effectMultiplex communicationData switching networksTraffic capacityData information

Owner:HUAWEI TECH CO LTD

A Method of Angle of Arrival Estimation Based on Improved Greedy Algorithm

InactiveCN106291452BFewer snapshotsAccurate estimateRadio wave direction/deviation determination systemsObservation matrixGrid based

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Method using downflow biological aerated filter to treat algal slurry press filtrate

ActiveCN102502972BEfficient removalBiological water/sewage treatmentAmmoniacal nitrogenMicrocystin

Owner:溧阳常大技术转移中心有限公司

Circuit devices for electrical protection devices

ActiveCN103683182BEmergency protective arrangement detailsRelaysElectricityPower flow

Owner:SIEMENS AG

Ready-to-use adjuvant of livestock vaccines, preparation and applications thereof

ActiveCN103071153BSolve side effectsReduce dosageEmulsion deliveryImmunological disordersBiotechnologyAdjuvant

Owner:JIANGSU ACAD OF AGRI SCI

A method for extracting rubusoside from sweet tea leaves

ActiveCN108516997BLow desalination and decolorization costGood removal effectSugar derivativesSugar derivatives preparationActivated carbonGlycoside

Owner:HUNAN HUACHENG BIOTECH

Method and device for displaying search results

ActiveCN105183818BHigh precisionReduce search timeDigital data information retrievalSpecial data processing applicationsSearch wordsData mining

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Vacuum induction furnace for casting thin-walled castings and method for casting thin-walled titanium alloy castings

InactiveCN103394674BSmall temperature differenceImprove filling abilityCrucibleTitanium

Owner:XI'AN POLYTECHNIC UNIVERSITY

Steady speed control method for three-phase brushless DC motor

ActiveCN107834911BConstant speedAvoid jitterSingle motor speed/torque controlElectronic commutatorsCurrent meterPrediction algorithms

Owner:NORTH ELECTRON RES INST ANHUI CO LTD

Advertising image display method, system, device and storage medium

ActiveCN113099290BSelective content distributionComputer hardwareComputer graphics (images)

Owner:福建云橙网络技术有限公司

Color film substrate, manufacture method thereof and liquid-crystal display panel

InactiveCN101770108BEliminate gapsQuality improvementPhotomechanical apparatusNon-linear opticsLiquid-crystal displayColor film

Owner:BOE TECH GRP CO LTD +1

Signal isolation control circuit

ActiveCN102723946BSimple structureTroubleshoot non-working situationsLogic circuits using opto-electronic devicesEngineeringControl circuit

Owner:SHANGHAI JUNYUAN COMM EQUIP

A rotating and pressing paper portable folding and pressing device and folding and pressing method

ActiveCN108656629BReduce manufacturing costImprove synthetic effectBox making operationsPaper-makingPaper tapeEngineering

Owner:JIANGSU NANJIANG MACHINERY CO LTD

A kind of EPS and dyc integrated control system and method for electric wheel vehicle

ActiveCN105799549BSolve the problem that needs to add stability controlImprove steering instabilitySpeed controllerSteering linkagesElectric power steeringWheel speed sensor

Owner:TRW AUTOMOTIVE TECH (SHANGHAI) CO LTD

Rock fracture parameter inversion method

InactiveCN103235338BEasy accessEasy to calculateSeismic signal processingStress conditionsLongitudinal wave

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

A screw prevents loss or misplacement of a flexible plug-in device

ActiveCN112211893BAvoid lossAvoid misalignmentPinsNutsStructural engineeringMechanical engineering

Owner:丽水市育达机械设备制造有限公司

Method and browser for loading browser tool items

ActiveCN103530163BMeet needsImprove efficiencyProgram loading/initiatingSpecial data processing applicationsWorld Wide Web

Owner:BEIJING QIHOO TECH CO LTD

A compact lining coating equipment

ActiveCN105772300BControllable coating speedQuick block disassemblySpraying apparatusReducerEngineering

Owner:SHANGHAI AEROSPACE CHEM ENG INST

On-line monitoring method for inter-turn short circuit fault of pumped-storage generator motor excitation winding

ActiveCN104345247BRealize online monitoringElectrical testingPhase currentsConductor Coil

Owner:SOUTHERN POWER GRID PEAK LOAD & FREQUENCY REGULATION GENERATING CO LTD

A vertical clamping and hoisting device for cylindrical objects in narrow spaces

ActiveCN108358047BWon't fallFlexible installationLoad-engaging elementsEngineeringPulley

Owner:ZHEJIANG UNIV

Method and system for selecting resources for data routing

ActiveCN105379204BData switching networksData packData stream

Owner:HUAWEI TECH CO LTD

A method for rapid light-induced attenuation of solar cells

ActiveCN105261677BActivation activityImprove bindingFinal product manufacturePhotovoltaic energy generationSolar cellIrradiation

Owner:ZHEJIANG JINKO SOLAR CO LTD +1

A kind of trivalent iron modified mesoporous carbon and its preparation method and application

ActiveCN106512940BLow costImprove hydrophilicityOther chemical processesWater contaminantsPorous carbonSulfide

Owner:NANTONG SIJIAN CONSTR GRP

Adjacent cell list obtaining method

ActiveCN101500217BAccurate acquisitionDifferences in shielding physical characteristicsRadio transmission for post communicationNetwork data managementMultiple frameFrequency measurements

Owner:COMBA TELECOM SYST CHINA LTD

A portable traditional Chinese medicine filling equipment

InactiveCN108328552BEasy to carryEasy to distinguishLiquid bottlingEngineeringMechanical engineering

Owner:JILIN UNIV FIRST HOSPITAL

Drawing device and drawing method

InactiveCN102119409ASuppresses the increase in the amount of computationTexturing/coloringCathode-ray tube indicatorsGraphicsImaging data

Owner:PANASONIC CORP

Signal-to-noise ratio acquisition device, method and communication equipment

InactiveCN101867460BTransmitter/receiver shaping networksMultiple carrier systemsSignal-to-noise ratio (imaging)Engineering

Owner:HUAWEI TECH CO LTD

Agent for prolonging flower blossom period

InactiveCN100496255CSolve the problem of short opening timeExtended opening hoursBiocidePlant growth regulatorsAspirinPhosphate

Owner:岳邦珅

A seed metering device for adjusting the amount of seeding

ActiveCN105594350BAdjust the size of the spaceWith electrical adjustment controlSeed depositing seeder partsLocking mechanismAgricultural engineering

Owner:SOUTH CHINA AGRI UNIV

pitched guitar

ActiveCN104766592BPitch without deviationGuitarsEngineeringGuitar

Owner:惠州市宏声乐器有限公司

Composite multi-frequency-band vibration isolation trench for building

InactiveCN102535524BReasonable combinationRealize vibration reduction and isolationProtective foundationShock proofingMechanical engineering technologyEngineering

Owner:BEIJING UNIV OF TECH

User side optical network unit

ActiveCN101521835BImprove convenienceImprove reliabilityMultiplex system selection arrangementsStar/tree networksComputer terminalData transmission

Owner:FURUKAWA ELECTRIC CO LTD

Methanol nitrate acid ester ray-level simulation explosive simulant

ActiveCN102826941BNo explosionAvoid dangerNitrated explosive compositionsNitrateMass ratio

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

System access method, device, application client and im background system

ActiveCN104753755BFix bugsData switching networksAccess methodPassword

Owner:GUANGZHOU HUADUO NETWORK TECH

Bottom library data processing method, face recognition method, device and electronic equipment

ActiveCN109858464BImprove accuracyImprove recognition efficiencyDigital data information retrievalCharacter and pattern recognitionImaging processingComputer graphics (images)

Owner:BEIJING KUANGSHI TECH CO LTD

A method of hydraulic blasting of angle steel structure welded into a cylinder

ActiveCN108731559BGuaranteed to be verticalEasy constructionBuilding repairsBlastingBlast effectsWeld seam

Owner:中铁二十三局集团(湖北)爆破有限公司

Implementation method and device for functional processing

ActiveCN104216788BImprove execution efficiencyImprove experienceInterprogram communicationPersonalizationSoftware engineering

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A social network account mapping model training method, mapping method and system

ActiveCN104866558BImprove the probability of mappingReduce missed detection rateRelational databasesCharacter and pattern recognitionFeature vectorMicroblogging

Owner:INST OF COMPUTING TECH CHINESE ACAD OF SCI

UAV battery data management method and system

ActiveCN109921108BImprove accuracyImprove flight status matchingSecondary cells servicing/maintenanceUncrewed vehicleData management

Owner:深圳飞马机器人科技有限公司

sic MOSFET short-circuit detection circuit based on drain-source conduction voltage integration

ActiveCN112946447BSolve technical problemsQuick responseIndividual semiconductor device testingCapacitanceMOSFET

Owner:BEIJING JIAOTONG UNIV

Process for the preparation of copolymers and monomers used to form the copolymers

ActiveCN105175715BGood symmetryHigh sequence distributionOrganic compound preparationCarboxylic acid amides preparationCopolymerPhysical property

Owner:IND TECH RES INST

Broad band charge amplifier and design method thereof

ActiveCN101227174BLow costImprove low frequency characteristicsCharge amplifiersAmplifier modifications to extend bandwidthEngineeringElectric charge

Owner:北京唐智科技发展有限公司

Method for detecting organic selenium, protein selenium or polysaccharide selenium in marine products through microwave digestion-ICP-MS (Inductively Coupled Plasma Mass Spectrometry) way

InactiveCN102928500BEliminate distractionsEfficient determinationPreparing sample for investigationMaterial analysis by electric/magnetic meansMass Spectrometry-Mass SpectrometryInductively coupled plasma mass spectrometry

Owner:中华人民共和国浙江出入境检验检疫局

Luminotron, light source apparatus, and projector

ActiveCN101165849APoint-like light sourceProjectorsMetal foilBiomedical engineering

Owner:SEIKO EPSON CORP

A Superplastic Rolling Method of Laser Heating Dissimilar Metal Composite Materials

ActiveCN110935727BAvoid stratificationSuperplastic stateWork heating devicesMetal rolling arrangementsMetallic materialsLaser scanning

Owner:SHANGHAI UNIV OF ENG SCI

Liquid crystal display panel and liquid crystal display device

ActiveCN104849904BGuaranteed backlight efficiencyFix damagePolarising elementsNon-linear opticsLiquid-crystal displayQuantum dot

Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Process for preparing potassium molecular sieve based slow-release fertilizer carrier from potassium feldspar powder

InactiveCN101781147BLow costNo pollutionFertilizer mixturesPotassium hydroxidePotassium

Owner:CHINA UNIV OF GEOSCIENCES (BEIJING)

Health feed for improving reproductive capacity of captive male boars

ActiveCN102423016BBoost libidoImprove qualityAnimal feeding stuffSOY ISOFLAVONESAnimal science

Owner:临沂市高新汽车租赁服务有限公司

EPSP synthase gene derived from ochrobactrum anthropi and application thereof

InactiveCN102108363BImprove toleranceTransferasesMicroorganism based processesNucleotideHigh homology

Owner:SHANGHAI ACAD OF AGRI SCI

A method for co-simulation analysis of rail transit vehicle door system dynamics

ActiveCN102880732BImplement co-simulationSimplify the inspection and debugging processSpecial data processing applicationsTest platformMATLAB

Owner:NANJING KANGNI MECHANICAL & ELECTRICAL +1

Copolymer preparation method, copolymer prepared thereby, and thermoplastic resin composition comprising same

ActiveCN113728021AReduce unevennessImprove thermal stabilityPolymer scienceAlkyl substitution

Owner:LG CHEM LTD

A fully automatic ultrasonic punching two-in-one machine

ActiveCN111975861BSave powerReduce impactMetal working apparatusPunchingEngineering

Owner:广州市振宇拉链机械有限公司

Chain Top Drive Drilling Rig

ActiveCN105178843BReduce labor intensitySimple structureDrilling rodsConstructionsTop driveFeed drive

Owner:东营嘉岩石油工艺研究院

Cylinder lock

ActiveCN101403260BTo achieve the purpose of controlling the deadboltKeysCylinder locksEngineeringMechanical engineering

Owner:GUANGDONG JINDIAN ATOM LOCK

A ti-al-v-zr high temperature resistant, high strength and tough titanium alloy with good additive manufacturing formability and its application

ActiveCN113025843BImprove high temperature strength and toughnessGuaranteed thermal stabilityAdditive manufacturing apparatusHeat stabilityTitanium alloy

Owner:DALIAN UNIV OF TECH