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.

Antibacterial and anti-radiation wallpaper

InactiveCN107201696BReduce releaseRich sourcesSpecial paperPaper/cardboardFiberState of art
Owner:FUJIAN YOUYA ENVIRONMENTAL PROTECTION WALLPAPER CO LTD

Hyperspectral Remote Sensing Image Reflectance Restoration Method Based on Superpixel Segmentation

ActiveCN112785583BRetain objectivityImprove Segmentation AccuracyImage enhancementImage analysisRemote sensingSuperpixel segmentation
Owner:HARBIN INST OF TECH

Urban traffic flow prediction method and medium based on graph convolutional neural network

ActiveCN110415516BHigh precisionImprove universalityDetection of traffic movementForecastingDistance matrixPredictive methods
Owner:XIAMEN UNIV

Method and device for reprinting documents

ActiveCN107608644BReduce operational complexityNo more printing errorsDigital output to print unitsElectronic documentAlgorithm
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Fast Analysis Method of Small Disturbance Stable Eigenvalues ​​Based on Cluster Computing Mode

InactiveCN107122330BImprove utilization efficiencyResource allocationComplex mathematical operationsAlgorithmZ eigenvalue
Owner:CHINA SOUTHERN POWER GRID COMPANY +3

Anti-scratch high-gloss abs/pmma material and its preparation process

ActiveCN108822478BImprove mechanical propertiesPolymer scienceCresol
Owner:青岛中宝塑业有限公司

Software test case evolution generation method based on search domain reduction

InactiveCN112732582AReduce the cost of determining relevanceLower search domainSoftware testing/debuggingGenetic algorithmsTheoretical computer scienceGenetics algorithms
Owner:XUZHOU UNIV OF TECH

Construction method for bridge steel box basket arch

ActiveCN100478522CStrong typhoon resistanceEnsure construction safetyBridge erection/assemblyTotal stationEngineering
Owner:THE 5TH ENG MBEC +1

Modulation method of y-source two-stage matrix converter based on carrier pwm

ActiveCN112491282BGood input and output waveform qualityGood effectAc-ac conversionMatrix convertersVoltage vector
Owner:NORTHEAST DIANLI UNIVERSITY

Method and device for determining the carbon dioxide content in ambient air

InactiveCN106062535ADevices with sensorTransmissivity measurementsData transmissionAmbient air
Owner:ROBERT BOSCH GMBH

State detecting and processing method for real-time in-situ device

ActiveCN100542191CIncrease detection frequencyReliable PresenceSoftware testing/debuggingSubstation equipmentStable stateCommunication device
Owner:HUAWEI TECH CO LTD

High-purity ammonia on-site manufacturing method and manufacturing device

ActiveCN102774857BLogistics cost reductionReduce investment feesProductsReagentsEvaporationMoisture
Owner:大成产业气体株式会社

Method and apparatus related to fabricated wireless transponder devices to be used in medical procedures

PendingCN110674910ASurgical furnitureDiagnosticsCapacitanceHemt circuits
Owner:COVIDIEN LP

A semi-trailer dump truck axle installation device

ActiveCN105398506BIncrease productivityHigh positioning accuracyVehiclesTruck
Owner:SINOTRUK LIUZHOU YUNLI SPECIAL PURPOSE VEHICLES

A kind of aspergillus that transforms ginsenoside rb1 to produce rd and its application

ActiveCN105199966BImprove conversion rateEasy to manufactureFungiMicroorganism based processesSporeMicroorganism
Owner:TIANJIN UNIV

Equivalent verification system and method for flow control valve control strategy

ActiveCN113341694BReduce verification costsImprove authentication securityControllers with particular characteristicsControl systemProcess engineering
Owner:HANGZHOU TURBINE POWER GRP

Oscillating power acquisition method and device under power grid transient fault

ActiveCN112014631BPower measurement by current/voltageAc network circuit arrangementsElectrical resistance and conductanceTransient state
Owner:WUHAN UNIV +1

A detection method for power supply interface for comprehensive testing of small satellites

ActiveCN104569697BReduce volumeImprove securityCurrent/voltage measurementElectrical testingTest efficiencyTest flow
Owner:AEROSPACE DONGFANGHONG SATELLITE

A Smooth Interpolation Method for Adaptive Control Bow Height Error of CNC Equipment

ActiveCN105045210BGuaranteed to be accurateAvoid manually setting the number of smoothing periodsProgramme controlComputer controlNumerical controlStatistical analysis
Owner:SUZHOU GFD AUTOMATION TECH

Method for measuring distance of celestial bodies

InactiveCN101694383BEliminate the trouble of distinguishingSolve unmeasurable problemsOptical rangefindersMeasurement pointCelestial body
Owner:廖云开

Application of WRKY polypeptide Glyma02g39870 in promotion of salicylic acid biosynthesis and enhancement of disease resistance of plants

ActiveCN102465132BPlant peptidesFermentationDiseaseSalicylic acid
Owner:FUJIAN SANAN SINO SCI PHOTOBIOTECH CO LTD

Metal slide fastener and manufacturing technology

InactiveCN101263948BEasy to operateImprove processing qualitySlide fastenersPretreated surfacesEpoxyManufacturing technology
Owner:JIANGSU CMZ ZIPPER SCI & TECH CO LTD

Oil filter housing

InactiveCN101268259AMembrane filtersCartridge filtersOil filterWaste management
Owner:KOHLER CO

A reverse circulation trencher

ActiveCN111576523BEasy to bring outReduce contact areaSoil-shifting machines/dredgersClassical mechanicsStructural engineering
Owner:HUNAN DINGYUAN

A Reactive Electron Beam Evaporation Equipment with Automatic Target Change

ActiveCN107267933BSolution to short lifeImprove coating efficiencyVacuum evaporation coatingSputtering coatingEvaporationPlasma generator
Owner:山东环邦新材料科技有限公司

A double-effect anesthetic drug and its preparation method and application

ActiveCN105753701BReduce severityReduce the number of dosesOrganic active ingredientsPreparation from carboxylic acid halidesPropofol InjectionSeverity/Intensity
Owner:GUANGDONG JIABO PHARM CO LTD

Displacement measurement device based on optical interference

ActiveCN105674888BRealize precise measurementHigh precisionUsing optical meansResonant cavityMeasurement device
Owner:MAANSHAN NIUZE TECH SERVICE

Control method of air conditioning compressor

ActiveCN103089598BEasy to implementReduce manufacturing costCompression machines with non-reversible cycleStopped workTreatment fever
Owner:AUX AIR CONDITIONING LTD BY SHARE LTD

Mineral admixture core material for precast concrete

ActiveCN107879653BFast heat releaseRapid responseFiberMicrosphere
Owner:HUBEI UNIV OF TECH

Culturing method of auxilliary bud less tobacco after topping

InactiveCN1824774BImprove usabilityAvoid Pesticide PollutionFermentationPlant tissue cultureBiotechnologyAntisense RNA
Owner:贾朝钧

Audio playback method and display device

ActiveCN111654743BLower latencySelective content distributionData controlDisplay device
Owner:HISENSE VISUAL TECH CO LTD

A device and method for accurate positioning of secondary lining steel bars in a tunnel

ActiveCN108035735BImprove construction efficiencyEliminate hidden dangers of tunnel engineering qualityUnderground chambersTunnel liningEngineeringRebar
Owner:CHINA FIRST METALLURGICAL GROUP

A kind of TV channel replacement method, device and TV

ActiveCN103916685BQuick changeNarrow searchSelective content distributionReplacement methodSpeech sound
Owner:LENOVO (BEIJING) LTD

Preparation method of graphene ice skate bracket

ActiveCN110090429BImprove mechanical propertiesImprove athletic abilitySkatesGraphiteIce skating
Owner:北京石墨烯技术研究院有限公司

Terminal block multi-specification plug-in device

ActiveCN112332193BIncrease insertion efficiencyImprove securityContact member assembly/disassemblyStructural engineeringMechanical engineering
Owner:HANGZHOU XILI INTELLIGENT TECH CO LTD

Bearing and Fault Frequency Identification Based on Vibration Spectrogram

ActiveCN111435105BMachine part testingShaftsVibration amplitudeVibration measurement
Owner:COMPUTATIONAL SYST

Backwashing method of primary filter and secondary filter of reverse osmosis water treatment system

ActiveCN105536341BEnsure water qualityReduce drainageMultistage water/sewage treatmentFiltration separationWater treatment systemWater quality
Owner:INNER MONGOLIA BAOTOU STEEL UNION

A gas analysis instrument capable of measuring equivalent concentration

ActiveCN114324229BAvoid affecting the collection effectGuaranteed practicalityPreparing sample for investigationMaterial analysis by optical meansGas analysisFlue gas
Owner:NANJING BORY AUTOMATION TECH CO LTD

A kind of soluble magnesium alloy material for all-metal bridge plug rubber cylinder and its preparation method

ActiveCN113025857BSolve the problem of "shoulder protrusion"High elongationCu elementNi element
Owner:UNIV OF SCI & TECH BEIJING

A method to reduce the engine noise by the right time of the engine of the engine

ActiveCN106704543BReduce frictionReduce noisePortable liftingGearing elementsEngineeringNoise reduction
Owner:GUIZHOU QUNJIAN PRECISION MACHINERY

A maintenance and positioning system for military armored vehicles

ActiveCN111993310BPrecise positioningPrevent rollingWork holdersControl theoryMechanical engineering
Owner:ARMOR ACADEMY OF CHINESE PEOPLES LIBERATION ARMY

A domestic garbage collection and transportation equipment suitable for residential areas

ActiveCN113479524BGuaranteed complete containmentAvoid secondary pollutionRefuse vehiclesTruckGarbage collection
Owner:郑凯

A high-strength surfboard using a modified composite board

ActiveCN111703546BImprove stabilityImprove uniformityWaterborne vesselsWater sport boardsMulti materialStructural engineering
Owner:惠州市凤冠运动器材有限公司

A kind of detection method of glyphosate

ActiveCN108593613BImprove anti-interference abilityStrong response speedFluorescence/phosphorescencePesticide residuePhosphate
Owner:CHONGQING UNIV

4-N substituted anthracene pyridone fluorescent dye and preparation method and application thereof

InactiveCN102634224BThe synthesis method is simpleGood light stabilityMicrobiological testing/measurementBenz-azabenzanthrone dyesHydrogen atomFluorescence
Owner:DALIAN UNIV OF TECH +1

A Stable Real-Time Laser Measurement Method Based on Uncoded Parallel Multi-Line

ActiveCN107167118BImprove matching accuracyImprove rebuild efficiencyImage analysisPicture interpretationLaser scanningOptoelectronics
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Electrostatic protection circuit and panel

ActiveCN110491874BGuaranteed to workImprove reliabilityTransistorSolid-state devicesHemt circuitsControl theory
Owner:HEFEI XINSHENG OPTOELECTRONICS TECH CO LTD +1

A method and device for intelligently closing electronic equipment

ActiveCN105373227BAvoid interferenceSave powerInput/output for user-computer interactionDigital data processing detailsSleep stateMotion parameter
Owner:XIAOMI INC

A smart grid distribution box with series compensation mechanism

ActiveCN113644569BAvoid damageExtended service lifeSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsCapacitanceSeries compensation
Owner:常州市武进华联电控设备股份有限公司

Liquid crystal perfusion utensil

ActiveCN102981318BReduce dosageIncrease flexibilityNon-linear opticsEngineeringPerfusion
Owner:BOE TECH GRP CO LTD

Method and apparatus for correcting rate matching weights based on layered mapping

ActiveCN102754377BError preventionEngineeringComputer science
Owner:ZTE CORP

A kind of rivaroxaban self-emulsifying preparation and preparation method thereof

ActiveCN108236602BImprove solubilityImprove bioavailabilityOrganic active ingredientsPill deliveryRivaroxabanOil phase
Owner:HYBIO PHARMA

Circuit arrangement and method for operating at least one discharge lamp

ActiveCN104170531BElectrical apparatusElectric lighting sourcesCouplingEngineering
Owner:OSRAM GMBH

A state monitoring device and method for high voltage shunt reactor

ActiveCN109932053BImprove reliabilityFree from misuseSubsonic/sonic/ultrasonic wave measurementUsing electrical meansEvaluation resultShunt reactor
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD MAINTENANCE BRANCH +1

A kind of preparation method of purine nucleotide intermediate

ActiveCN112961198BMild reaction conditionsEasy to operateSugar derivativesSugar derivatives preparationNucleotidePurine
Owner:NANJING OCEAN PHARMA TECH

A machine automatic detection device for straight pins

InactiveCN111036571BOrderly rowsImprove detection efficiencySortingEngineeringMachine
Owner:SHANDONG INST FOR PROD QUALITY INSPECTION

A kind of polar sulfide-sulfur/porous carbon composite cathode material with three-dimensional structure and its preparation method

ActiveCN109411737BImprove structural stabilityImprove conductivityPositive electrodesLi-accumulatorsCarbon compositesElectrical battery
Owner:CHINA UNIV OF GEOSCIENCES (BEIJING)

Reflector lamp

InactiveCN101144583AMechanical stabilitySimple structureLighting support devicesLight fasteningsAdhesiveElectrical and Electronics engineering
Owner:PATENT TREUHAND GESELLSCHAFT FUER ELECTRIC GLUEHLAMPEN M B H

Tantalic oxide modified molybdenum disilicide based material and preparation method thereof

InactiveCN100554214CIncrease contact areaHigh activityTemperature resistanceUltrasonic dispersion
Owner:HARBIN ENG UNIV

Heavy metal-resistant polycyclic aromatic hydrocarbon (PAHs) degrading bacteria and application thereof in remediation of composite contaminated soil

ActiveCN102943052BPromote degradationResistant to heavy metalsBacteriaContaminated soil reclamationPolycyclic aromatic hydrocarbonMicroorganism
Owner:北京霖孚科技集团有限公司

Rapid Gas Generating Pyrotechnical Composition and Method for Obtaining Same

InactiveCN102816038ABurn fasterExplosive working-up apparatusPressure gas generationMetal nitrateCombustion
Owner:GERAKL

A mold cooling water tank of a liquid die forging device

ActiveCN109047616BWon't leaveIncrease production speedForging/hammering/pressing machinesHeating/cooling devicesEngineeringVALVE PORT
Owner:ANHUI SIYUAN SANQING INTELLIGENT MFG CO LTD

Vehicle device and method of operating the same

InactiveCN102128074BReduce airflowLiquid coolingCoolant flow controlEngineeringMicro heat exchanger
Owner:FORD GLOBAL TECH LLC

Electronic component supply device and electronic component mounting device

ActiveCN105578863BReduce production efficiencyElectrical componentsEngineeringElectronic component
Owner:JUKI CORP

An outer sunshade steering transmission device

InactiveCN103960950BEasy to operateReasonable designCurtain accessoriesToothed gearingsDrive shaftGear wheel
Owner:江苏建科土木工程技术有限公司

Timing adjustment method, mobile station, base station and mobile communication system

ActiveCN103228038BPrevent bad situationReduce latencySynchronisation arrangementMobile communication systemsMobile station
Owner:FUJITSU LTD

A kind of semiconductor structure and its manufacturing method

ActiveCN113488436BQuality improvementAvoid damageSolid-state devicesSemiconductor/solid-state device manufacturingSemiconductor structureEngineering
Owner:晶芯成(北京)科技有限公司

Preparation method of TFT, ink for preparing TFT and preparation method thereof

ActiveCN109841735BSimple manufacturing process stepsImprove performanceSolid-state devicesSemiconductor/solid-state device manufacturingInsulation layerOrganic solvent
Owner:TCL CORPORATION

Aluminum-plastic cable sheath separator

ActiveCN105365072BIncrease productionQuality improvementPlastic recyclingBasic electric elementsAgricultural engineeringSieve
Owner:河北天阔线缆有限公司

Magnetic recording apparatus comprising disk with reduced thickness and reduced disk flatness

PendingCN113632166ABase layers for recording layersRecord information storageLayer thicknessMechanical engineering
Owner:WESTERN DIGITAL TECH INC

Single-driving bisymmetric five-connecting-rod hasp mechanism for steel strip bander

InactiveCN102180280BSmall footprintWith belt pressing functionBundling machine detailsStrip steelEngineering
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY

Determination method of optimal weathered layer speed

ActiveCN102749649AHigh precisionSeismic signal processingEarth surfaceLayer thickness
Owner:新锦动力集团股份有限公司

Compressor device, as well as the use of such an assembly

ActiveCN104220757AImprove energy efficiencyPrevent leakageRotary/oscillating piston combinations for elastic fluidsRotary piston pumpsDrive motorEngineering
Owner:ATLAS COPCO AIRPOWER NV

Parameter configuration, power determination method and device, communication node

ActiveCN108134659BReduce overheadCutting costsPower managementSynchronisation arrangementPower controlReal-time computing
Owner:ZTE CORP

A kind of multicast service processing method and access point

ActiveCN108574935BNetwork topologiesBroadcast service distributionEngineeringMulticast packets
Owner:HUAWEI TECH CO LTD

A data processing method, device and computer-readable storage medium

ActiveCN113590854BImprove accuracySemantically relevantStill image data queryingSpecial data processing applicationsSemantic vectorEngineering
Owner:TENCENT TECH (SHENZHEN) CO LTD

Application of silver-coated palladium nano-preparation in the preparation of anti-cryptococcal infection drugs

InactiveCN105168139BImprove antifungal effectPowder deliveryHeavy metal active ingredientsAntifungal drugFluconazole
Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

A heart sound signal classification and recognition method

ActiveCN108470156BAvoid Segmentation PreprocessingImprove processing efficiencyCharacter and pattern recognitionSignal classificationWavelet decomposition
Owner:NANJING UNIV OF POSTS & TELECOMM

Data packet generation device and Internet of things system

ActiveCN106020090BEasy accessProgramme controlComputer controlSide informationNetwork packet
Owner:普奥智能设备(宜昌)有限公司

A psoi lateral high voltage power semiconductor device

InactiveCN103515428BReduce thermal power consumptionAlleviate self-heating problemsSemiconductor devicesPower semiconductor deviceElectrical resistance and conductance
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A kind of lithium ion battery cathode material and preparation method thereof

ActiveCN104091919BHigh discharge specific capacityImproved magnification performanceCell electrodesSecondary cellsHigh energyManganese
Owner:FUJIAN INST OF RES ON THE STRUCTURE OF MATTER CHINESE ACAD OF SCI

Optical fiber holographic interference measuring device

InactiveCN102183490BImprove reliabilityHigh precisionPhase-affecting property measurementsSingle mode fiber couplingOptical polarization
Owner:SHANGHAI UNIV

Smart positioner with one-way exhaust valve

ActiveCN103676980BAvoid pollutionPrevent dispersalControl using feedbackExhaust valveMechanical engineering
Owner:CHONGQING CHUANYI CONTROL VALVE +1

A Thrust Balanced Structure

ActiveCN113047911BReduce unbalanced excitation forceWide range of thrust adjustmentBlade accessoriesMachines/enginesImpellerEngineering
Owner:DONGFANG TURBINE CO LTD

A fixture device for biaxial loading test of sub-frame

ActiveCN109000938BClamp installation is simpleClamp installation is not complicatedVehicle testingMachine part testingVehicle frameTest fixture
Owner:南昌江铃集团车架有限责任公司

Die for performing loop forming on metal bar material and using method thereof

ActiveCN101875073BSimple structureReduce manufacturing costShaping toolsEngineeringMechanical engineering
Owner:JINXI IND GRP

Synthesis method of 1,1-dihydroperfluoroalkyl iodide

ActiveCN103524295BComposition distribution is goodSimple processHalogenated hydrocarbon preparationSynthesis methodsIodide
Owner:JUHUA GROUP TECH CENT

A high-efficiency prefabricated steam insulation pipe

ActiveCN104295859BReduce thermal radiation heat transferImprove thermal performanceThermal insulationPipe protection by thermal insulationEngineeringHeat losses
Owner:AEROSUN CORP

Catalyst for hydrogenation of acetic acid to ethanol, preparation method and application thereof

ActiveCN109201049BConducive to the process of hydrogenation to ethanolGood dispersionOrganic compound preparationHydroxy compound preparationAcetic acidPtru catalyst
Owner:CHNA ENERGY INVESTMENT CORP LTD +1

Method for the strengthening of a welded connexion, element of tower, tower and wind turbine

InactiveCN101406992ATurbinesEngine manufactureEngineeringWeld seam
Owner:SIEMENS AG

Combined paddy field cofferdam

InactiveCN103938582BReduce planting costsReduce weightDamsIrrigation ditchesCross connectionCofferdam
Owner:郝春亮

Device and method for measuring a grid human body model based on wireless positioning

ActiveCN111398893BGuaranteed sequential power onLower limitPosition fixationRadio wave reradiation/reflectionHuman bodyEngineering
Owner:NANJING INST OF TECH

A thermal viscosification and settlement stabilizer suitable for oil well cement slurry, its preparation method and application

ActiveCN106967397BWide range of sourcesLow costDrilling compositionAlkaneCellulose
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

A method for verifying authenticity of machine original goods

ActiveCN105405019BAvoid crackingReduce troubleCommerceValidation methodsBiological activation
Owner:曹博

A real-time regulation and monitoring system for farmland irrigation based on the Internet of Things

ActiveCN111480558BIntelligent irrigation controlWatering devicesCultivating equipmentsAgricultural scienceAgricultural engineering
Owner:SHANDONG TAIBAO PREVENTING COUNTERFEIT

Method for recycling heavy metals in electroplating wastewater by using modified titanium nanotube

ActiveCN103641262BTo achieve the purpose of turning waste into treasureConducive to emission reductionWaste water treatment from metallurgical processMultistage water/sewage treatmentDistillationIon exchange
Owner:SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP

A slag layer thickness measuring device and method

ActiveCN112063795BReduce human errorImprove measurement accuracyManufacturing convertersUsing optical meansGraphicsImaging processing
Owner:CENT IRON & STEEL RES INST

An automated library management robot and an automated library management system

ActiveCN109760979BRealize automatic loading and unloadingMeet simultaneous borrowingCo-operative working arrangementsStorage devicesRobot handComputer science
Owner:SHENGLI COLLEGE CHINA UNIV OF PETROLEUM

Touch panel using tempered glass

InactiveCN101790712AHigh strengthImprove rigidityCoatingsInput/output processes for data processingIndium tin oxideUltimate tensile strength
Owner:讬福思株式会社

A kind of electric flotation separation method of coal and rock micro-components

ActiveCN104258975BImprove hydrophilic abilityAct as a coagulantDifferential sedimentationFlotationElectrolysisPower flow
Owner:XIAN UNIV OF SCI & TECH

Offshore Floating Wind Power Simulation System

InactiveCN103309243BImprove utilizationGood interactive platformSimulator controlControl systemAir blower
Owner:CHONGQING UNIV

A method and system for obtaining printability of three-dimensional printing

ActiveCN104527078BGet printabilityPrintableAdditive manufacturing apparatusAdditive manufacturing processesEnergy transferComputer science
Owner:GUANGDONG SANWEIJIA INFORMATION TECH CO LTD

Oral ulcer preparation containing antibacterial and healing-promoting composition

ActiveCN111973656BGood antibacterial effectPromotes repair and healingAntibacterial agentsOrganic active ingredientsOral ulcersPharmaceutical drug
Owner:HARBIN QIANBAINA BIOPHARM

A setting method, device and equipment for a tidal lane

ActiveCN110827537BImprove operational efficiencyReduce misjudgmentControlling traffic signalsDetection of traffic movementSimulationEngineering
Owner:QINGDAO HISENSE TRANS TECH

Radio frequency network supermarket article information management system and method based on sensor network and peer-to-peer network

InactiveCN102306340AGuaranteed CompatibilityPrecise positioningData processing applicationsCo-operative working arrangementsNetworked systemWireless sensor networking
Owner:NANJING UNIV OF POSTS & TELECOMM

Ejector-type refrigeration cycle device

InactiveCN101952670BReduced pressurization capacityEasy to operateCompression machines with non-reversible cycleCorrosion preventionEngineeringRefrigerant
Owner:DENSO CORP

Application of the Arabidopsis DNA topoisomerase gene at4g14990 in the regulation of root development

InactiveCN105821076BIsomerasesVector-based foreign material introductionDNA underwindingNucleotide
Owner:SHANDONG UNIV

A concrete crack-resistant construction method for the main structure of an open-cut and cast-in-place tunnel

ActiveCN113774957BInhibition of penetrating shrinkage cracksControl indicators are clearArtificial islandsSolid waste managementShrinkage crackingTemperature control
Owner:JIANGSU RES INST OF BUILDING SCI +3

Hollow rack manufacturing method and manufacturing apparatus

ActiveCN101269390BImprove reliabilitySuppression of poor processingShaping toolsPortable liftingEngineeringMetal
Owner:NETUREN CO LTD

Automatic valve marking machine

ActiveCN103395297BSave human effortHigh degree of automationOther printing apparatusProduction lineLaser
Owner:WUHAN RUIFENG PHOTOELECTRIC TECH

A cold pressing method for L-shaped aluminum alloy ring forgings

ActiveCN106270270BImprove corrosion resistanceIncrease profitMetal rollingSolid solutionUtilization rate
Owner:WUXI PAIKE HEAVY CASTING & FORGING

Quinoline derivative and application thereof

ActiveCN103214461BPlay a killing effectInhibition of respiratory metabolismBiocideOrganic chemistryHomopteraOrder Lepidoptera
Owner:SHANDONG UNITED PESTICIDE IND CO LTD

Method, network element and system for network element fault monitoring

ActiveCN105515886BImplement automatic recoveryData switching networksEngineeringNetwork element
Owner:CHINA MOBILE COMM GRP CO LTD

A Job Shop Bottleneck Identification Method Considering Multi-Dimensional Feature Attributes of Machines

ActiveCN102768737BWeight method scienceAvoid driftingSpecial data processing applicationsJob shopComputer science
Owner:NORTHWESTERN POLYTECHNICAL UNIV

ca x a y ‑po 4 -1,6-Hexylenediamine flame retardant and composite flame retardant material and preparation method thereof

ActiveCN104558771BHydrogen phosphateNitrate
Owner:DONGGUAN DICOLORS PLASTIC & METAL

A tube type thickening pump

ActiveCN107781130BNot easy to pile upReduce leakagePositive displacement pump componentsFlexible member pumpsEngineeringPressure feedback
Owner:PETROCHINA CO LTD

An automatic cutting equipment for the production of epaulettes

ActiveCN111826941BImprove work efficiencyImprove qualitySevering textilesIndustrial engineeringElectric wire
Owner:福建省莆田远航服饰有限公司

Magnetic induction flowmeter and method for determining the existence of a fully formed rotationally symmetric flow profile

ActiveCN107923777BVolume variation compensation/correction apparatusTesting/calibration for volume flowCondensed matter physicsMaterials science
Owner:ENDRESS HAUSER FLOWTEC AG

Transaction data acquisition method, nfc controller, application processor and terminal

ActiveCN106682892BEasy accessAvoid inconveniencePayment architectureTransaction dataFinancial transaction
Owner:CHINA MOBILE COMM GRP CO LTD

An industrial plastic waste treatment device

ActiveCN110715304BQuick cutCreate pollutionIncinerator apparatusProcess engineeringIncineration
Owner:浙江亿方新材料股份有限公司

Question answering method, device, identification device and readable storage medium based on dictionary tree

ActiveCN111813914BAccurate identificationNatural language data processingSpecial data processing applicationsUser inputIdentification device
Owner:龙马智芯(珠海横琴)科技有限公司

Optical glass, its preparation method and optical element

ActiveCN110183105BImprove permeabilityImprove stabilityOptical elementsDevitrificationRefractive index
Owner:HUBEI NEW HUAGUANG NEW INFORMATION MATERIALS CO LTD

Method for selecting zonal goods in materials circulation center

InactiveCN1175992CShorten and timeSolve the problem of stagnationStorage devicesMechanical conveyorsOrder formIndustrial engineering
Owner:PRESIDENT INFORMATION

A direction angle control method for an n-section towed mobile robot during reverse motion

InactiveCN106354160BSolve the direction tracking control problemReverse motion smoothControl using feedbackSteering angleMovement control
Owner:UNIV OF JINAN

A kind of phosphorous-containing acrylic resin polymer and preparation method thereof

ActiveCN111961168BSimple preparation processFew stepsEpoxyPolymer science
Owner:SOUTH CHINA UNIV OF TECH

Assistance device and user terminal

InactiveCN107708799AElectrotherapySurgeryAlpha waveComputer terminal
Owner:SEIKO EPSON CORP

Magnetic solid-phase microextraction combined with carbon quantum dot fluorescence sensitization method for detection of ofloxacin in milk

ActiveCN107688011BHigh quantum yieldSensitive highNanoopticsFluorescence/phosphorescenceM-aminophenolSolid-phase microextraction
Owner:KUNMING UNIV OF SCI & TECH

A modular spf experimental animal breeding room

ActiveCN105594609BImprove slipSpeed ​​up the slideAnimal housingAir purifiersElectric machine
Owner:ZHEJIANG OCEAN UNIV

A method for classifying operating conditions of power equipment

ActiveCN106709662BLower the thresholdVersatilityCharacter and pattern recognitionResourcesAlgorithmInvalid Data
Owner:SHANDONG LUNENG SOFTWARE TECH

Pad area structure of a liquid crystal panel

ActiveCN106338866BEasy to pasteReduce height differenceNon-linear opticsLiquid-crystal displayHeight difference
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD

Method for detecting sorbic acid content in cheese

ActiveCN102338779BEasy pretreatmentReduce consumptionComponent separationOrganic solventGas phase
Owner:蒙牛乳业(马鞍山)有限公司 +1

Power plant boiler chemical cleaning and passivation film formation in one step to complete the composite acid solution

ActiveCN104018167BReduce restrictionsShort construction periodMetallic material coating processesCopper platingThiourea
Owner:STATE GRID CORP OF CHINA +1

A key management method and device

ActiveCN106982215BPrevent leakageEnsure safetyData switching networksOperating systemKey management
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD

Visual real-time deviation rectifying system and visual real-time deviation rectifying method for robot

ActiveCN102581445BReal-time adjustmentSmall distortionProgramme-controlled manipulatorWelding/cutting auxillary devicesTime deviationVisual perception
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

A sealing pretreatment device used in international trade

ActiveCN109178476BFast packWrapper twisting/gatheringAdhesiveDry glue
Owner:DEZHOU VOCATIONAL & TECHN COLLEGE

Robust and intuitive operating method via touch manipulator

ActiveCN107407931BImprove robustnessIntuitive programmingProgramme-controlled manipulatorComputer controlControl engineeringManipulator
Owner:KUKA ROBOTER

Impeller-less powerful sludge pump

InactiveCN101545501BSimple structureReduce use costDomestic plumbingJet pumpsImpellerSuction force
Owner:柏礼连

Method for obtaining pet crystal energy peak value and setting energy discriminator

ActiveCN104599302BIncrease authenticityImprove accuracy2D-image generationDiscriminatorOriginal data
Owner:SHANGHAI UNITED IMAGING HEALTHCARE

A Self-Adaptive Injection Mold Positioning Structure

ActiveCN110524803BAdaptive positioning structureImprove accuracyEngineeringMechanical engineering
Owner:XIAMEN HUAYE PRECISE MOLD CO LTD

A kind of isopropenyl acetate synthetic method

ActiveCN105777540BImprove responseIncrease productivityChemical industryPreparation from ketenes/polyketenesEthenoneIsopropenyl acetate
Owner:衢州伟荣药化股份有限公司

A kind of method for cleaning hemp fiber degumming

ActiveCN107326453BFast degummingVegetable materialCelluloseWastewater
Owner:晟颐天祥天然纤维科技有限公司

Harmonic impedance scanning method and device for HVDC transmission system

InactiveCN108196127BEliminate distractionsAccurate measurementResistance/reactance/impedenceMeasurement pointHarmonic impedance
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING) +1

A nano-precipitate enhanced body-centered cubic fe x crnial 0.5 ti 0.5 high entropy alloy

ActiveCN112899545BReduce manufacturing costSimple and effective way to control performanceIncreasing energy efficiencyChemical physicsHigh entropy alloys
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI

Electromechanical system and method for automatic shovel

ActiveCN110409005BAvoid damageGuaranteed accuracySpinnerette packsReciprocating motionControl engineering
Owner:DONGHUA UNIV

An indoor three-dimensional monitoring method for panoramic video projection

ActiveCN111770326BSimple wayClosed circuit television systemsSteroscopic systemsRadiology3D modeling
Owner:武汉大势智慧科技有限公司 +1

Easy Fix Drainage Tube

ActiveCN105079894BEasy to pull outThe sutures are properly securedMulti-lumen catheterIntravenous devicesDraining tubeEngineering
Owner:南京汇通医疗技术有限公司

Real-time test method for water content of unsaturated soil triaxial sample

ActiveCN106680304BMaterial analysis using radiation diffractionTime domainRubber membrane
Owner:HUNAN UNIV

Method of producing a sheet comprising through pores and the application thereof in the production of micronic and submicronic filters

InactiveCN1274395CImprove mechanical durabilityImprove high temperature resistanceMembranesSemi-permeable membranesMicrometerEngineering
Owner:CENT NAT DE LA RECHERCHE SCI

Energy-saving refrigeration control system and method thereof

InactiveCN101476803BSolve the problem of excessive energy consumptionDomestic cooling apparatusRefrigeration safety arrangementControl systemElectric machine
Owner:上海爱控自动化设备有限公司

How to use the automatic target changer

ActiveCN107267931BSolution to short lifeImprove coating efficiencyVacuum evaporation coatingSputtering coatingMotor driveEngineering
Owner:知运保(亳州)技术开发有限公司