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 supportive damping filling device

ActiveCN110118076BScientific and reasonable structure designEasy to processDrilling rodsFluid removalUpper jointHorizontal wells
Owner:DAGANG OIL FIELD GRP +1

Separation mechanism

InactiveCN106493766BReduce cutting timeIncrease impactFruit coringMetal working apparatusEngineeringMechanical engineering
Owner:CHANGZHOU COLLEGE OF INFORMATION TECH

A kind of thin film transistor based on zinc oxide thin film

ActiveCN105576017BImprove stabilityImprove uniformityTransistorCharge carrierElectrical stability
Owner:ZHEJIANG UNIV

A device that can adjust the levelness of the test workpiece

ActiveCN104132647BAvoid damageEasy to detectInvestigating material hardnessIncline measurementEngineeringMechanical engineering
Owner:API ZC PRECISION INSTUMENT CO LTD

Method for preparing phenol from benzene by hydroxylation at one step

InactiveCN102060672BRaw materials are easy to getLow costOrganic chemistryOrganic compound preparationHydroxylamineHydroxylamine Hydrochloride
Owner:HEBEI UNIV OF TECH

A signaling scheduling system and method in wireless communication

ActiveCN102821376BStrong forward error correction capabilityImprove anti-interference abilityServices signallingAnti jammingForward error correction
Owner:FUJIAN KIRISUN ELECTRONICS

Automobile braking energy recovery hybrid system test bench

ActiveCN106644510BSimple mechanical structureImprove experimental efficiencyVehicle testingCapacitanceData acquisition
Owner:ZHEJIANG UNIV OF TECH

PCB board defect evaluation method, device, equipment and medium

ActiveCN113870256BImprove detection efficiencyImprove detection accuracyImage enhancementImage analysisEngineeringMechanical engineering
Owner:CHENGDU UNION BIG DATA TECH CO LTD

The detection method and device of a colorless scene video on specific target areas

ActiveCN110826445BImprove learning efficiencyImprove real-time performanceCharacter and pattern recognitionFeature extractionConcurrent computation
Owner:QUZHOU UNIV

A control device for lowering the pipe body of an ocean pipeline

ActiveCN106499874BAvoid safety hazardsSimple structurePipe laying and repairPipe-laying vesselsOcean bottomLine tubing
Owner:ZHEJIANG OCEAN UNIV

A diode with improved recovery softness characteristics and its manufacturing method

ActiveCN102637727BGood reverse recovery softnessSmooth changeSemiconductor/solid-state device manufacturingSemiconductor devicesMedicineReverse recovery
Owner:HANGZHOU SILAN INTEGRATED CIRCUIT

A control device for interception and diversion of overflow rainwater in combined pipe network

InactiveCN103643735BEffective diversionReduce adverse effectsFatty/oily/floating substances removal devicesSewerage structuresTerrainPipeflow
Owner:HUAZHONG AGRI UNIV

Duck-origin paramyxovirus attenuated lapinized Chineses (LC) strain and application thereof to the preparation of vaccines

ActiveCN101979513BLow costImproving immunogenicityMicroorganism based processesAntiviralsDiseaseAdjuvant
Owner:INST OF ANIMAL HUSBANDRY & VETERINARY FUJIAN ACADEMY OF AGRI SCI

An Air Humidity Automatic Regulating System Based on Indoor Environment

ActiveCN110687940BGuaranteed humidityHumidity controlAtmospheric sciencesComputer science
Owner:BEIJING REDROCK TECH

A method for judging the abnormality of the converter valve power module by the capacitance state

ActiveCN110749797BElectrical testingData switching networksCapacitanceData averaging
Owner:CSG EHV POWER TRANSMISSION +1

Separate blade angle adjustment mechanism

ActiveCN109138803BAvoid damageAvoid structureDoor/window protective devicesClassical mechanicsStructural engineering
Owner:SHEEN WORLD TECH CORP

Radio frequency system, signal power control method, communication device and storage medium

ActiveCN112737609BAvoid damageTransmitters monitoringHigh level techniquesTransceiverRadio frequency signal
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for grading inulin

InactiveCN102153679BImprove classification efficiencyEnable selective useAlcoholInulin
Owner:DALIAN POLYTECHNIC UNIVERSITY

System and method for showing cover art on a display

InactiveCN103093789ABroadcast specific applicationsSpecific information broadcast systemsGraphicsDisplay device
Owner:GM GLOBAL TECH OPERATIONS LLC

A method of adding face recognition information into h264 video stream

InactiveCN104159116BImprove performanceAccelerate the pace of entering the marketDigital video signal modificationStreaming dataPattern recognition
Owner:江苏瑞奥风软件科技有限公司

A kind of preparation method of sulfur-containing heavy calcium

ActiveCN105254341BOvercome the disadvantage of uneven mixingImprove economySuperphosphatesPhosphatePhosphor
Owner:YUNNAN YUNTIANHUA

Sheet feed roller and method of manufacturing the same

ActiveCN1328139CIncrease clamping forceDecrease the angle αMetal-working apparatusOther printing apparatusGrip forceEngineering
Owner:ALPS ALPINE CO LTD

Kinematically reconfigurable camera mount

ActiveCN100474097CStands/trestlesHousing of computer displaysEngineeringSupport surface
Owner:LOGITECH EURO SA

Method for killing out yellow Junshan needle tea

ActiveCN102630773BBuds are strong and straightBright yellowish brownPre-extraction tea treatmentRaw materialAgroforestry
Owner:HUNAN JUSN YINZHEN TEA IND

Freeze-dried bean leisure food and preparation method thereof

ActiveCN102197868BFood preparationFlavorFreeze-drying
Owner:BEIJING YUSHIYUAN FOOD

A kind of adsorbent for treating cationic dye wastewater and its preparation method and application

InactiveCN104984737BLow costSimple preparation processOther chemical processesWater/sewage treatment by sorptionEnvironmental resistanceOrganic dye
Owner:GUANGDONG UNIV OF EDUCATION

Mobile wireless digital water level monitoring station system

InactiveCN100565129CEasy to carrySet up the site quicklyTransmission systemsLevel indicators by physical variable measurementWireless dataEngineering
Owner:TAIYUAN UNIV OF TECH

An identity verification device, terminal and method

InactiveCN107292141BImprove experienceAvoid Authentication Failure SituationsDigital data authenticationProgramming languagePassword
Owner:深圳市恒腾网络有限公司

Intermittent calibrator

InactiveCN1358360AReduce distractionsSpatial transmit diversityReceivers monitoringCalibration resultMobile station
Owner:PANASONIC CORP

A method for synthesizing high-density aviation fuel with lignocellulose as raw material

ActiveCN105713642BThe synthetic route is simpleGreen synthetic routeLiquid hydrocarbon mixture productionBio-feedstockAlkaneAviation
Owner:DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI

Water treatment device

ActiveCN105709490BWater/sewage treatmentFiltration separationFilter materialWater treatment
Owner:GUANGDONG MIDEA WHITE HOME APPLIANCE TECH INNOVATION CENT CO LTD +1

Segmentation and classification of geographic atrophy patterns in patients with age related macular degeneration in widefield autofluorescence images

PendingCN113574542AImage enhancementImage analysisGeographic atrophyRecognition system
Owner:CARL ZEISS MEDITEC INC +1

Novel technique for preparing refined naphthalene from industrial naphthalin

InactiveCN101412652BReduce consumptionReduce lossesDistillation purification/separationChemical modification purification/separationChemical reactionImpurity
Owner:BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY

Mobile terminal and method for generating slide instruction thereof

ActiveCN105426087BGenerate efficientlyPromote generationInput/output processes for data processingComputer terminalDistance sensors
Owner:SHANGHAI MORUAN COMM TECH

HPLC method for the separation and determination of two drugs and antibacterial agents in naftifine ketoconazole cream

ActiveCN107860839BEfficient separationSeparation assay is validComponent separationOrganic solventSolvent
Owner:CHONGQING HUAPONT PHARMA

Device for pretreatment of amino acid test sample

InactiveCN102062708BPreparing sample for investigationGas cylinderTest sample
Owner:LANZHOU UNIVERSITY

How to get power information

ActiveCN103575955BCalculate input currentCalculate Capacitor ValueResistance/reactance/impedenceCurrent/voltage measurementPower flowElectric power
Owner:DELTA ELECTRONICS INC

A large text reading positioning and display method based on html5

ActiveCN107729445BEasy and fast handlingEasy to follow upWebsite content managementWeb data navigationHTML5User input
Owner:新长城科技有限公司

Solventless epoxy refractory coating composition with improved gas hazard in fire

ActiveCN104011153BFireproof paintsEpoxy resin coatingsFiberEpoxy
Owner:KCC CORP CO LTD

A storage bottom layer information query method, medium, device and system

ActiveCN112463818BAvoid Misreading Definition Table MistakesAvoid mistakesDigital data information retrievalSoftware testing/debuggingData miningDatabase
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Support rolling wheel composite structure of flattener

InactiveCN101108400BHigh rotation accuracyImprove the lubrication effectEngine sealsAssembly machinesNeedle roller bearingManufacturing technology
Owner:LUOYANG BEARING RES INST CO LTD

Capsule for curing aplastic anemia and its production method

InactiveCN1186038CMedicinal Flavor SimplifiedNo side effectsUnknown materialsBlood disorderAlcoholMedicine
Owner:于敬来

Chemical amplification type i-linear positive photoresist composition containing 2,1,4-diazo naphthoquinone sulphonic acid phenolic ester

InactiveCN102156385BReduce sensitivityReduce resolutionPhotomechanical apparatusMaleopimaric acidChemical amplification
Owner:BEIJING NORMAL UNIVERSITY

Using gene editing system to screen superh cell parent line of low immune cell line, its construction method and application

ActiveCN109385405BGenetically modified cellsStable introduction of DNAPromoterCell biology
Owner:BEIJING CELLAPY BIOTECH

A method for path optimization of disaster emergency decision-making system

ActiveCN103489042BQuality improvementImprove efficiencyForecastingSpecial data processing applicationsDecision modelDecision system
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

A kind of preparation method of graphite/carbon nanotube array composite thermal conductive film

ActiveCN106219531BRadiation area is largeLower interface thermal resistanceGraphiteCarbon nanotubesReduction treatmentHeat conducting
Owner:SHANGHAI JIEYUAN ENVIRONMENTAL SCI & TECH

Reservoir filling device

InactiveCN102202636APharmaceutical containersMedical packagingCentre of rotationEngineering
Owner:UNOMEDICAL AS

Composition of cobaly blue dispersed dye

ActiveCN101671492BHigh fastnessImprove dyeing effectOrganic dyesDyeing processDisperse dyePhotochemistry
Owner:PENGLAI JIAXIN DYES & CHEM

A bus pedal extending outward when the door is opened

ActiveCN112172682BSave energyExtended service lifeCleaning using toolsSteps arrangementMechanical engineeringLimited mobility
Owner:HANGZHOU HUOXI AUTO PARTS CO LTD

Electrospun cover layer for medical implants

ActiveCN113365671ATissue regenerationCoatingsEngineeringBiomedical engineering
Owner:谢尔蒂斯股份公司

A cutting device with a positioning structure for producing fresh-keeping lids

ActiveCN113070918BEasy to locate and transportEnsure safetyMetal working apparatusTransmission beltWaste collection
Owner:浙江美灵包装科技有限公司

Forging method of iron manganese aluminum austenitic steel ingot

ActiveCN111774511BEasy to operateImprove performanceProcess efficiency improvementHeating/cooling devicesManganeseIngot
Owner:ZHONGBEI UNIV

Multifunctional trammer type center plate riveter

InactiveCN100376342CAdjust the riveting distance at any timeReduce pollutionVehicle frameEngineering
Owner:大连宝通工业控制有限公司

Application program interface display method, device and electronic device

ActiveCN111580920BImprove operational convenienceImprove experienceExecution for user interfacesComputer hardwareTerminal equipment
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Processes for producing a sputtering target from a silicon-based alloy, a sputtering target

InactiveCN100537829CManufacturing favorable costManufacturing costVacuum evaporation coatingSputtering coatingSilicon alloyCasting mold
Owner:W C HERAEUS GMBH

Electric chassis vehicle for circuit breaker

ActiveCN102723676BSimple structureReduce volumeSwitchgear with withdrawable carriageVehicle frameCarrying capacity
Owner:EATON ELECTRIC INC

Carbon system aluminium spinel air permeable brick

InactiveCN1242952CHigh strengthImprove performanceMelt-holding vesselsFurnace componentsBrickSpinel
Owner:UNIV OF SCI & TECH BEIJING

Rubber accelerator tetrabutylthiuram disulfide pre-dispersed masterbatch and preparation method thereof

ActiveCN105713304BSolve the problem of slow mixingRetain activityDispersityPolymer science
Owner:NINGBO ACTMIX POLYMER

Electronic apparatus and control method thereof

PendingCN112700791AElectrophonic musical instrumentsSpeech analysisFrequency spectrumAlgorithm
Owner:SAMSUNG ELECTRONICS CO LTD

A kind of high frequency broadband millimeter wave noise source and preparation method thereof

ActiveCN112003570BReduce difficultyReduce lossNoise generationOvervoltageBroadband noise
Owner:CHINA ELECTRONIS TECH INSTR CO LTD

Plugging device for drainage port

ActiveCN102660980BRealize temporary blockageDomestic plumbingAgainst vector-borne diseasesEngineeringToilet
Owner:BEIJING KANGZHIWEI SCI & TECH

Robot control method, robot, and computer-readable storage medium

ActiveCN113510701BImprove versatilityHigh precisionProgramme-controlled manipulatorRobotic armSimulation
Owner:SHENZHEN INST OF ADVANCED TECH

Built-in staircase railing tube connection piece

ActiveCN101881073BEasy to shapeFirmly connectedStairway-like structuresEngineeringUltimate tensile strength
Owner:HUNAN GOLDWELL NEW MATERIALS TECH CO LTD

A custom-made furniture splicing and assembly tenon and groove forming finishing machine and finishing method

ActiveCN111687725BImprove processing efficiencyImprove stabilityGrinding drivesBelt grinding machinesElectric machineryEngineering
Owner:佛山市唐韵木业有限公司

A treatment method for shortening the germination time of oak seeds

ActiveCN105532111BImprove seed qualityImprove qualityBiocidePlant growth regulatorsSeed treatmentReforestation
Owner:QINGDAO BAIRUIJI BIOTECH

A kind of glimepiride tablet and preparation method thereof

InactiveCN104027316BSmall particle sizePromote dissolutionMetabolism disorderSulfonylurea active ingredientsGlimepirideChloroform
Owner:QINGDAO UNIV

Photovoltaic module cleaning robot contact solar storage fast charging system

ActiveCN110676922BFast chargingIncrease charging powerBatteries circuit arrangementsPhotovoltaicsRobotic systemsFast charging
Owner:NANTONG UNIVERSITY

Electromagnetic type normally-closed three-position and four-way reversing valve

InactiveCN101832409BReduce volumeAvoid the problem of occupying more space at both ends of the reversing valveOperating means/releasing devices for valvesServomotor componentsMechanical engineeringElectromagnetic drive
Owner:CHINA NAT OFFSHORE OIL CORP +1

plug-in monitor

InactiveCN103393405BDiagnostic recording/measuringSensorsComputer moduleInternal function
Owner:SHENZHEN COMEN MEDICAL INSTR

2000 Independent coordinate system parameter acquisition method, device and computer-readable storage medium

ActiveCN108731648BImprove consistencyReduce workloadSurveying instrumentsTransformation parameterEngineering
Owner:GUANGZHOU URBAN PLANNING & DESIGN SURVEY RES INST

Pitch control method and system for wind power generating set

ActiveCN109209765BAvoid downtimeIncrease power generationWind motor controlMachines/enginesControl theoryWind force
Owner:BEIJING GOLDWIND SCI & CREATION WINDPOWER EQUIP CO LTD

A liquid aluminum slag removal device for aluminum alloy casting production

ActiveCN111174580BRealize deliveryImprove removal efficiencyCharge manipulationCasting cleaning apparatusLiquid slagDross
Owner:山东力创模具股份有限公司

A device for applying stress to a pre-bent prestressed beam and its construction method

ActiveCN110241734BReduce angleTo achieve the purpose of applying prestressCeramic shaping apparatusBridge erection/assemblyPre stressArchitectural engineering
Owner:益阳市交通规划勘测设计院有限公司

System and method for establishing session key between nodes

ActiveCN101964803BRealize confidential transmissionGuaranteed confidentialityUser identity/authority verificationConfidentialityTerminal equipment
Owner:CHINA IWNCOMM

System and Method for Automatically Crossing Platforms to Perform Shareholder Voting

InactiveCN107665462ALow costIncrease the efficiency of votingVoting arrangementFinanceMobile deviceComputer science
Owner:TAIWAN DEPOSITORY & CLEARING

A high-precision linear motor ring production device

ActiveCN110104402BHigh positioning accuracyGuaranteed cycle workControl devices for conveyorsSupporting framesElectric machineGear wheel
Owner:徐州统一电机有限公司

Unpowered obstacle pulley

ActiveCN105133847BFirmly connectedEasy to replaceBuilding material handlingPower overEngineering
Owner:HENAN JIAN PEI IND DEV

Traditional Chinese medicine composition for treating autoimmune liver disease and preparation method thereof

InactiveCN103356956BReasonable technical processReasonable designDigestive systemImmunological disordersMedicinal herbsBile fluid
Owner:毛德文 +1

Preparation method and application method of a lead-carbon battery negative electrode additive material

ActiveCN112670505BLarge natural reservesGood water swelling propertiesLead-acid accumulatorsCell electrodesCarbon compositesElectrical battery
Owner:ZHEJIANG UNIV OF TECH

Anti-HPV virus gel dressing and preparation method thereof

ActiveCN104491838BGood storage stabilityEasy to storePowder deliveryPeptide/protein ingredientsDiseaseHuman papillomavirus
Owner:森瑞谱生命科学药业(海南)集团股份有限公司

A kind of cable filling material and preparation method thereof

InactiveCN105218753BEasy to prepareReduce production inputAluminium chlorideElectrical conductor
Owner:STATE GRID SHANDONG ELECTRIC POWER +1

An easy-to-install special lifting device for pregnant women

InactiveCN109771179BEasy to sit upEasy to stand uprightNursing bedsPhysical medicine and rehabilitationEngineering
Owner:李洁

Kiwifruit indel molecular marker and its screening method and application

ActiveCN106498075BPrimer variant stabilitySpeed ​​up the breeding processMicrobiological testing/measurementDNA/RNA fragmentationAgricultural scienceLarge fragment
Owner:ZHENGZHOU FRUIT RES INST CHINESE ACADEMY OF AGRI SCI

Assembled pylon structure for large projection TV screens

ActiveCN110345364BSmall form factorEasy to assembleStands/trestlesTelevision screenStructural engineering
Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Emergency evacuation system and emergency evacuation method

ActiveCN113171572BQuick storageAvoid burnsTelevision system detailsFire rescueEnvironmental resource managementMechanical engineering
Owner:浙江台谊消防股份有限公司

A kind of pcr detection primer group of blast blight and its application

ActiveCN111206115BStrong specificityLess medicationMicrobiological testing/measurementMicroorganism based processesBiotechnologyBulrush millet
Owner:GRAIN RES INST HEBEI ACAD OF AGRI & FORESTRY SCI

An Oscilloscope with Automatic Cursor Tracking Function

ActiveCN103185820BImprove experienceDigital variable/waveform displayComputer scienceItem selection
Owner:RIGOL

A method of displaying bmc shared network port mac without loading nc-si driver

ActiveCN110990065BBootstrappingTransmissionPrivate networkEmbedded system
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Method for changing communication state of mobile device, mobile device and readable storage medium

InactiveCN104604323BConnection managementTelecommunications networkNetwork connection
Owner:QUALCOMM INC

A kind of micromotor magnetization method and its magnetization assembly

ActiveCN104752015BEffective Distributed Magnetic Energy CurveOrder resonance dropMagnetic bodiesManufacturing dynamo-electric machinesPower flowResonance
Owner:胜华波汽车电器(滁州)有限公司

Engine starting method, device and system

ActiveCN108501941BShorten start timeImprove experienceHybrid vehiclesDriver/operatorStart time
Owner:GEELY AUTOMOBILE INST NINGBO CO LTD +1

A kind of fluoxetine hydrochloride capsule and preparation method thereof

ActiveCN112741819BOrganic active ingredientsNervous disorderCurative effectFluoxetinum
Owner:SHANXI C&Y PHARMACEUTICAL GROUP CO LTD

Use of highland barley bran

InactiveCN101455794BMetabolism disorderPlant ingredientsBARLEY BRANBlood cholesterol
Owner:西藏自治区高原生物研究所

Voltage-gated sodium channel blockers

InactiveCN103764148AOrganic active ingredientsOrganic chemistryDimerDisease
Owner:GLAXO GRP LTD

A clip-type detachable underground pipeline monitoring device

ActiveCN111912332BGuaranteed to be rightSmooth transmissionUsing electrical meansHeight/levelling measurementLine tubingElectric machine
Owner:河南飞舟管通工程有限公司

Extension protecting structure for hoisting rope of elevator

ActiveCN103086221BDoes not affect operationAvoid touchingElevatorsStructural engineeringLimit switch
Owner:SJEC CORP

A preparation method of biobr/rgo nanocomposite and its application in the degradation reaction of rhodamine

ActiveCN104353472BEasy to prepareLow preparation temperaturePhysical/chemical process catalystsWater/sewage treatment by irradiationMethyl palmoxirateNanocomposite
Owner:ANHUI UNIVERSITY OF TECHNOLOGY

The Method of Determining the Slope Using the Intersection Method

ActiveCN105300364BAvoid efficiencyEasy to operateSurveying instrumentsRight triangleStandard plane
Owner:山东东泰工程咨询有限公司

A construction method of steel integrated internal support for pipe gallery

ActiveCN110700312BAvoid problems such as slurry leakage and mold expansionImprove construction qualityArtificial islandsForms/shuttering/falseworksSheet steelSlurry
Owner:CHINA MCC17 GRP

An automatic ultrafiltration system and an ultrafiltration method of the system under constant transmembrane pressure

ActiveCN103691322BRealize the ultrafiltration processSimple parameter settingUltrafiltrationDiaphragm pumpProgrammable logic controller
Owner:LISUI TECH SUZHOU

Axial positioning device for adjustable tapered roller bearing

InactiveCN102128211BEliminates the effects of mounting accuracyExtended service lifeBearing unit rigid supportPulp and paper industryCircular segment
Owner:WISDRI WUHAN WIS IND FURNACE

A mobile anti-wind column

ActiveCN108104296BIncrease supportThe storage structure is smallStrutsPillarsProximity sensorMovable type
Owner:WENZHOU UNIV OUJIANG COLLEGE

A rapid method for identifying vegetable dyes in dyed textiles

ActiveCN107561176BEfficient identificationRapid identificationComponent separationNatural dyesBiotechnologyAlizarin
Owner:HENAN ZHONGDA HENGYUAN BIOTECH CO LTD

Deodorant and its preparation method and application

ActiveCN103341317BLarge hole volumeIncrease the areaDispersed particle separationSulfurDeodorant
Owner:康健科技(山东)有限公司

Channel state information measurements in communication networks

ActiveCN112997445APower managementSite diversityChannel state informationComputer network
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD +1

Idle lock head clutch structure

InactiveCN102022031BNo increase in diameterSmall diameterCylinder locksClutch
Owner:ASSA ABLOY ZHONGSHAN SECURITY TECH COMPANY

A road condition forecasting method, storage medium and server

ActiveCN108053673BImprove effectivenessInstruments for road network navigationRoad vehicles traffic controlRoad conditionServer
Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Method and apparatus for measuring permeability of porous rock

ActiveCN103335928BImprove applicabilityEase of evaluationPermeability/surface area analysisResource assessmentAccurate estimation
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Circuit for detecting peak value of sine wave

ActiveCN102590596BReduce areaEasy to integrateAc/pulses peak value measurementsPeak valuePeak detection
Owner:BEIJING JINGWEI HIRAIN TECH CO INC

Electric charge induction image forming method based on semiconductor layer

InactiveCN101478645BGuaranteed isolationSimplifies electronics designTelevision system detailsImage pickup tubesImaging qualityImage detection
Owner:XI'AN INST OF OPTICS & FINE MECHANICS - CHINESE ACAD OF SCI

A lifting device for disassembling and assembling a generating set

ActiveCN107364788BImprove hoisting efficiencyMeet the lifting needsLoad-engaging elementsHydraulic cylinderEngineering
Owner:HEFEI CALSIION ELECTRIC POWER SYST

Eextraction and purification method of D-amino acid oxidase

InactiveCN1244693CHigher than vitalityPeptide preparation methodsOxidoreductasesPurification methodsFermentation
Owner:HUNAN FLAG BIOTECHNOLOGY CO LTD

Chemical mechanical polishing method capable of enhancing polishing performance

InactiveCN101376232BImproved polishabilityPolishing machinesSemiconductor/solid-state device manufacturingControllabilityCorrosion
Owner:SEMICON MFG INT (SHANGHAI) CORP

A Mining Method of Association Rules Oriented to Battery Production Data

ActiveCN110287382BImprove digging efficiencyImprove analysis efficiencyOther databases queryingOther databases browsing/visualisationData miningBattery cell
Owner:WUHAN UNIV OF TECH

Novel viologen compound and its preparation

ActiveCN104292151BImprove electrochemical performanceOrganic chemistryTenebresent compositionsSolar cellOrganic chemistry
Owner:SHANGHAI INST OF ORGANIC CHEM CHINESE ACAD OF SCI

A Three-phase Unbalanced Switch Control Method Based on Multi-objective Optimization

ActiveCN107196323BReduce lossReduce complaint ratePolyphase network asymmetry elimination/reductionPolyphase network asymmetry reductionPhase currentsTransformer
Owner:CHINA EPRI SCIENCE & TECHNOLOGY CO LTD +3

Question answering device, method and storage medium based on Bayesian network

ActiveCN107807968BImprove interactive experienceText database queryingSpecial data processing applicationsQuestion answerData mining
Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

A service convergence method, device, medium and system

ActiveCN108768723BAvoid the problem of slower convergenceFast convergenceData switching networksData packPathPing
Owner:BEIJING XINWANG RUIJIE NETWORK TECH CO LTD

Online Fault Diagnosis Method and System for Excitation Power Unit Based on Synchronous Time Window

InactiveCN106168651BShorten diagnostic timeMeet the requirements for online diagnosticsDynamo-electric machine testingDiagnosis methodsEngineering
Owner:CHONGQING UNIV OF TECH

A kind of synthetic method of 1,2-propanediamine

ActiveCN103819344BInhibition of dehydrogenationChange base strengthOrganic compound preparationAmino compound preparationAlkaline earth metalHydrogen
Owner:XIAN MODERN CHEM RES INST

Method for manufacturing isolation structure of semiconductor device and semiconductor device thereof

ActiveCN110661170BGuaranteed contactLaser detailsPhotomechanical apparatusDevice materialPhotoresist
Owner:深圳市矽赫科技有限公司

Pressure swing adsorption gas production system and method thereof

InactiveCN104058371BOptimization and Improvement of Pressure Swing Adsorption Gas Production ProcessLess investmentDispersed particle separationInlet valveOxygen
Owner:YANGGU XIANGGUANG COPPER

A catalyst composition, its preparation method and the method of using it to prepare o-phenylphenol

ActiveCN104841421BHigh selectivityImprove adsorption capacityOrganic chemistryOrganic compound preparationOxygenPhenol
Owner:BEIJING RISUN TECH CO LTD

A kind of method for preparing single crystal nickel ferrite film

ActiveCN113235159BEasy to operateGood repeatabilityPolycrystalline material growthVacuum evaporation coatingPhysical chemistrySingle crystal substrate
Owner:LANZHOU UNIVERSITY

Method, device and electronic equipment for executing voice commands

ActiveCN110335607BImprove execution efficiencyImprove accuracySpeech recognitionSound sourcesComputer science
Owner:BEIJING ANYUNSHIJI TECH CO LTD

Drawer assembly and refrigerator with the same

ActiveCN109764617BReduce frictionLighting and heating apparatusSupportIceboxStructural engineering
Owner:HAIER SMART HOME CO LTD

A pressure gas crushing method and device

ActiveCN104492577BLow costFully filledGrain treatmentsWater resourcesProduct gas
Owner:SICHUAN HONGJIAN HEAVY MACHINERY MFG

Plasma generating device

InactiveCN108781500AAvoid damageHigh densityElectric discharge tubesChemical vapor deposition coatingElectrical conductorEngineering
Owner:JCU CORP

A wire connector and bellows clamping piece

ActiveCN110611289BEasy to assembleImprove stabilityCable fittingsFriction grip releasable fasteningsEngineeringPhysics
Owner:CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD

A brake device using porcelain friction pads

InactiveCN103423344BLow costSimple structureDrum brakesBrake actuating mechanismsEngineeringCam
Owner:唐昊

A Motion Prediction and Compensation Method for Longitudinal Runway Based on Motion Platform

ActiveCN103984352BPrecision landingLanding safetyPosition/course control in three dimensionsGuidance systemEngineering
Owner:SHENYANG AIRCRAFT DESIGN INST AVIATION IND CORP OF CHINA

Application of mir-339-5p in inhibiting prostate cancer bone metastasis and TGF-β signaling pathway

ActiveCN107488735BInhibitory activityInhibit migrationOrganic active ingredientsGenetic material ingredientsProstate cancerTgf β signalling
Owner:THE SECOND AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV

Shopping Analysis Method Based on First-Person View Shopping Video

ActiveCN110378215BReduce the burden onEasy to analyzeCharacter and pattern recognitionMarket data gatheringComputer graphics (images)Data science
Owner:PEKING UNIV

A generator set with a uniform temperature system

ActiveCN112436680BUniform temperatureIncrease profitStructural associationCooling/ventillation arrangementEngineeringCapillary action
Owner:上研动力科技江苏有限公司

Spiral cross flexible bearing based on reed

InactiveCN102996633BLarge corner rangeImprove radial stiffnessElastic bearingsBearing unit rigid supportApplication areasHelix
Owner:BEIHANG UNIV

Compound containing DAG and the method for preparing the same

InactiveCN100574638CEasy to useHigh fatty acid unsaturationOrganic active ingredientsMetabolism disorderGLYCERYL PALMITATEFatty acid glycerol esters
Owner:杨天奎

Treatment method for hyperosmosis concentrated mash waste liquor

ActiveCN103833425BRealize harmless treatmentAdd flavorClimate change adaptationBioloigcal waste fertilisersLiquid wasteCombined method
Owner:GUANGXI XINTIANDE ENERGY +1

Defect checking load counting system and method

ActiveCN103196922BEasy to configureSolve the load problemOptically investigating flaws/contaminationSoftware engineering
Owner:SHANGHAI HUALI MICROELECTRONICS CORP

A kind of negative ion coating of ultraviolet curing and preparation method thereof

ActiveCN105295671BFast curingFacilitated releasePolyurea/polyurethane coatingsEpoxy resin coatingsQuaternary ammonium cation(Hydroxyethyl)methacrylate
Owner:瑞通高分子科技(浙江)有限公司

A kind of reflective device after power failure and its application method on Internet of things mobile phone

ActiveCN107979664BTelephone set constructionsEngineeringMetal membrane
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A Method for Making Rock Thin Sections in Visual Realistic Core Models

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Cement conveying and storage units for concrete mixing plants

ActiveCN103568128BEasy to cleanClean up thoroughlySold ingredients supply apparatusHigh pressureInjection air
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Oil transportation pipeline static electricity eliminator

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A color temperature adjustment circuit, circuit board, and teaching all-in-one machine

ActiveCN109688663BElectrical apparatusElectroluminescent light sourcesProtecting eyeControl signal
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