China latest patents query

The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

Method and apparatus for enhancing measuring sensitivity of rotating corner

InactiveCN100365381CEliminate additional errorsEasy to moveUsing optical meansOptical axisPolarizer

Owner:BEIJING JIAOTONG UNIV

Method for updating and recovering system by bootstrap program

InactiveCN1294481CStart and run smoothlyShorten the timeProgram controlMemory systemsBIOSBooting

Owner:INVENTEC CORP

Method and system for testing performance of heterojunction bipolar transistor

ActiveCN102565651BEvaluation is objective and accurateImprove featuresIndividual semiconductor device testingTest performanceNoise power spectrum

Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

A kind of preparation method of dinuclear subphthalocyanine substance

InactiveCN103288838BSimple manufacturing methodSuitable for industrial productionOrganic chemistryCell electrodesAromatic solventPtru catalyst

Owner:NORTHWEST UNIV

Ventilation pipe connector

ActiveCN106801762BEnsure ventilation efficiencyAchieve secondary grippingFlanged jointsEngineeringMiddle line

Owner:CHINA MCC5 GROUP CORP

A cross-network service processing method and system

ActiveCN110011891BAchieve mutual accessNetworks interconnectionVirtual terminalNetwork service

Owner:VISIONVERA INFORMATION TECH CO LTD

A kind of styrene-butadiene rubber-based right-angle civil air defense door sealing strip and preparation method thereof

ActiveCN111763363BImprove hydrophilicityGood dispersionSealing arrangementsEPDM rubberGraphene

Owner:盐城耀晖人防防护设备科技有限公司

Explosion-proof lamp shade automatic gluing equipment

ActiveCN108393237BPretreated surfacesCoatingsAdhesive glueAir pump

Owner:CHINA HELON EXPLOSION PROOF ELECTRIC

A low-profile broadband dual-mode compressed dipole antenna

ActiveCN111370861BLower input resistanceImproving impedanceSimultaneous aerial operationsRadiating elements structural formsMetal stripsElectrical conductor

Owner:NANTONG UNIVERSITY

An air filter dust cleaning device

ActiveCN112902375BIncrease the cost of useImprove cleaning efficiencyMechanical apparatusSpace heating and ventilationCardboardAir filter

Owner:山东达洁过滤器有限公司

Terminal volume adjustment method, system and mobile phone

ActiveCN109040473BImprove experienceIncrease volumeSpeech analysisSubstation equipmentMedicineAcoustics

Owner:GREE ELECTRIC APPLIANCES INC

A kind of high temperature and high strength titanium alloy and its additive preparation method

ActiveCN114635056BEnsure plasticityReduce segregationAdditive manufacturing apparatusTitanium alloyUltimate tensile strength

Owner:北京煜鼎增材制造研究院股份有限公司

A kind of beta/mcm‑22 composite molecular sieve with core-shell structure and preparation method thereof

ActiveCN105565336BNegative reductionEasy to wrapCrystalline aluminosilicate zeolitesMolecular sieveBenzene

Owner:CHINA PETROLEUM & CHEM CORP +1

Cathode powders for batteries

InactiveCN101980957AGraphiteCell electrodesPetroleum cokeParticle-size distribution

Owner:PYROTECK INC

Shearer support device with automatic height adjustment

ActiveCN107013210BEliminates poor stress conditionsLow costSlitting machinesBilateral symmetryFuselage

Owner:SHANGHAI BRANCH TIANDI SCI&TECH CO LTD +1

Temporary grounding wire tracking and monitoring system for safe operation of power grid

InactiveCN102332690BIntuitive displayEfficient use ofCircuit arrangementsApparatus for overhead lines/cablesWiring diagramPower grid

Owner:DALIAN HUAQI ELECTRIC POWER AUTOMATION

Membrane strip biosensor system for point-of-care testing

InactiveCN1781022AIncrease supplyAutomatic supplyAntiglare equipmentMicrobiological testing/measurementAssayEnzyme

Owner:BIODIGIT LAB CORP

Molding of slurry-form semi-solidified metal

InactiveCN100364697CCasting parameters measurement/indication devicesProduction lineMetal forming

Owner:HONDA MOTOR CO LTD

Interactive device, system and method for interactive education based on near-field communication

InactiveCN105404422BSimple structureLow costNear-field transmissionSelective content distributionBluetoothComputer science

Owner:张启熙

light-transmitting poultry house

ActiveCN106818533BReasonable designEasy to useBird housingsAgricultural engineeringStructural engineering

Owner:SHANDONG NEW HOPE LIUHE GROUP

Capping method for planar curve path of free-flow spillway tunnel

InactiveCN101871204BSatisfy the smooth requirementAvoid unfavorable flow regimes of tumblingBarrages/weirsWater flowStraight segment

Owner:SICHUAN UNIV

Silicon nitride vanadium alloy and production method thereof

InactiveCN103667847BIncrease contentNitrogenManganese

Owner:LIAONING XINYE NEW MATERIAL

A kind of compacting equipment for medical waste recycling

InactiveCN108263009BEasy to handleSmall footprintPressesMedical wasteEngineering

Owner:陈丽 +1

Method for preparing a low calorie food product

InactiveCN1507454AImprove sensory propertiesMilk preparationDough treatmentCaloric valuesGlucoside

Owner:ROQUETTE FRERES SA

Web page access acceleration method, system, computer equipment, server and medium

ActiveCN111064795BFast transmissionLow costTransmissionDomain nameTelecommunications link

Owner:TENCENT TECH (SHENZHEN) CO LTD

Vertical grinding machine production ultra-fine filling material and surface treatment composite technique

InactiveCN101240121BSolving Dispersion ProblemsIncreased complex activityPigment physical treatmentFilling materialsSurface-active agents

Owner:王萍

Positioning device and method, and positioning system

ActiveCN109429332BPrecise positioningEasy to determineLocation information based serviceMobile stationPositioning system

Owner:POSITEC POWER TOOLS (SUZHOU) CO LTD

A text classification method and text classification device

ActiveCN108304468BGood domain adaptabilitySemantic analysisCharacter and pattern recognitionProbability estimationText categorization

Owner:CHINA UNIONPAY

Human-computer interaction method, device, computer equipment and storage medium

ActiveCN108363557BEnhanced interactionVoice operation is accurateImage enhancementImage analysisEngineeringVia device

Owner:刘国华

A water curtain device that can automatically adjust the overflow speed

InactiveCN105605716BPlay a buffer roleThe overflow speed increases automaticallyLighting and heating apparatusAir humidification systemsWater level riseWater curtain

Owner:鲍碧海

A brush combing robot

ActiveCN105946395BPlay the role of squeezing the tip of the penImprove carding efficiencyPen repairingNibsEngineeringRobot

Owner:ANHUI ZHONG XIN MOLD IND DEV CO LTD

Broadband high-efficiency fused quartz transmission polarization correlation raster

ActiveCN101666885BHigh diffraction efficiencyDiffraction efficiency is uniformDiffraction gratingsGratingHigh volume manufacturing

Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Composite member and seat shell

InactiveCN105848966ASeat framesCoatingsHigh resistancePlastic materials

Owner:JOHNSON CONTROLS TECH CO

High-temperature-resistant calcium carbide crusher

ActiveCN102836772BIncrease temperatureAvoid conductionShaftsGrain treatmentsFluid couplingWhole body

Owner:四川皇龙智能破碎技术股份有限公司

An Underwater Depth Data Acquisition System

ActiveCN111413118BHigh precisionImprove reliabilityVehicle testingFluid pressure measurementMarine engineeringData acquisition

Owner:HARBIN ENG UNIV

An easy-to-assemble cutter beam bracket for a combined oiler

InactiveCN111482292BAvoid stickinessReduce pollutionLiquid spraying plantsElectric machineryStructural engineering

Owner:江苏锋宝冶金设备有限公司

A processing equipment for aluminum alloy profiles with energy-saving effect

ActiveCN110029296BImprove toughnessPlay the role of temperingTemperingEngineering

Owner:广东长进金属制品有限公司

Method and device for handling faults in storage system

ActiveCN107203451BHardware monitoringNon-redundant fault processingReliability engineeringReal-time computing

Owner:EMC IP HLDG CO LLC

A kind of artificial leather wastewater treatment method

ActiveCN104193111BImprove adsorption capacityEliminate effectiveWaste water treatment from animal processingMultistage water/sewage treatmentLiquid wasteSoil infiltration

Owner:福建新隆上超纤有限公司

Pole leakage detection and alarm device

InactiveCN105182171BSave operating timeReduce riskElectrical testingEngineeringLeak detection

Owner:STATE GRID SHANDONG GAOTANG POWER SUPPLY

A kind of polyacrylic acid resin enteric coating material and preparation method thereof

ActiveCN109288807BExpand the range of PH valueFor the purpose of purificationPharmaceutical non-active ingredientsCapsule deliveryOrganosolvMethacrylate methyl

Owner:ANHUI HUANGSHAN CAPSULE CO LTD

An automatic water-saving and environment-friendly equipment for cleaning safety nets in building construction

ActiveCN107931254BMeet the requirements of continuous cleaning operationsHigh degree of automationCleaning using toolsCleaning using liquidsWater savingSafety net

Owner:中贤建设集团有限公司

Embedded equipment debugging information integrating method

ActiveCN103279403BImprove debugging efficiencyReduce over-occupancyDetecting faulty computer hardwareComputer architectureEmbedded system

Owner:四川九洲投资控股集团有限公司

Image pick-up device and identity identification method thereof

InactiveCN102006402BTelevision system detailsColor television detailsPattern recognitionFace detection

Owner:XIAMEN EACHACOWEI SECURITY TECH DEVCO

Automatic testing method, system and control equipment for serial port of equipment under test

ActiveCN105119779BGuaranteed system performanceIntegrity guaranteedData switching networksAutomatic test equipmentAutomatic testing

Owner:湖州帷幄知识产权运营有限公司

Method and device for traffic forwarding in mixed protocol networking

ActiveCN104301245BData switching networksInformation repositoryNetworking protocol

Owner:NEW H3C TECH CO LTD

A single-drive multi-joint body of a quadruped robot

InactiveCN103569234BAchieve swingImprove mobilityVehiclesMotor driveLegged robot

Owner:SHANGHAI UNIV

Pipe fitting end face automatic grinding device

ActiveCN107971855BImprove flatnessImprove processing efficiencyEdge grinding machinesPlane surface grinding machinesPipe fittingSprocket

Owner:自贡市巨光硬面材料科技有限公司

Shelf board and refrigerator with the same

ActiveCN108020014BImprove production yieldAvoid scratchesLighting and heating apparatusDomestic refrigeratorsIceboxStructural engineering

Owner:HAIER SMART HOME CO LTD

Ring network using independent channels to transmit network management data

ActiveCN106941435BTransmission impactTimely transmissionData switching networksRing networkNetwork management

Owner:广州广哈通信股份有限公司

Light-emitting diode with diamond-like layer, its production method and application

ActiveCN103137819BImprove cooling efficiencyImprove luminous efficiencySemiconductor devicesDiamond-like carbonElectrical conductor

Owner:RITEDIA CORPORATION

Additive for photosyntheric bacterial culture medium

InactiveCN1312273CBreed fastHigh concentration of bacteriaBacteriaChemical cell growth stimulationEcological environmentHigh volume manufacturing

Owner:WEIHAI GOLD FEED

Welding Chopping Knife

ActiveCN104903999BSolid-state devicesSemiconductor/solid-state device manufacturingOccupancy rateWear resistance

Owner:TOTO LTD

A tire traveler winding forming process

ActiveCN111186158BImprove locking effectImprove molding efficiencyTyresTire beadElectric machinery

Owner:青岛同成橡塑科技有限公司

Multi-directional flexible loading integral forming device and method for special-shaped multi-way joints

ActiveCN111036814BImplement collaborative loadingInhibition of germinationForging/hammering/pressing machinesForging press detailsEngineeringStructural engineering

Owner:HARBIN INST OF TECH AT WEIHAI

A construction method of tidal flat soil pond slope protection

ActiveCN107245982BImprove slope protection effectPracticalCoastlines protectionWater flowEngineering

Owner:江苏恒泰环保科技发展有限公司

A method for the determination of lead, cadmium, chromium and mercury in plastics by edta-2na complex digestion

InactiveCN105044078BStability determinationAccurate measurementPreparing sample for investigationAnalysis by thermal excitationDigestionLinear regression

Owner:DONGGUAN ENTRY EXIT INSPECTION & QUARANTINE BUREAU +1

A kind of medicine for preventing and treating diabetes and its complications and its preparation method

ActiveCN102225082BGood for lowering blood sugarDoes not affect glucose and lipid metabolismMetabolism disorderPlant ingredientsBlood sugarVacuum drying

Owner:THE SECOND AFFILIATED HOSPITAL ARMY MEDICAL UNIV

Nut dense-mix protein beverage stabilizing system

ActiveCN102845805BExtended shelf lifeGreat tasteFood scienceColloidFood products

Owner:BEIJING ALCHEMIST TECH

Method for producing multifunctional outer circle chamfering knife with powder as raw material

ActiveCN110480014BEasy dischargeDischarge in timeCutting insertsTurning toolsSand blastingMachining

Owner:YANGZHOUSSHINE POWDER METALLURGY

Packaging substrate and manufacturing method thereof

ActiveCN111092023BImprove cooling efficiencyImprove laser productivitySemiconductor/solid-state device detailsSolid-state devicesHeat sinkDielectric layer

Owner:礼鼎半导体科技秦皇岛有限公司 +1

Array substrate, display panel and display device

ActiveCN111402716BImprove the display effectImprove mura phenomenonSolid-state devicesIdentification meansDisplay deviceEngineering

Owner:KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD

Protective culture method for houttuynia cordata

InactiveCN103299817BQuality improvementIncrease production capacityHorticultureSoil surfaceNutrient loss

Owner:INST OF AGRI ENVIRONMENT & RESOURCES YUNNAN ACAD OF AGRI SCI

A monitoring method for capacitance value of modular multilevel converter

ActiveCN112083232BReduce communication burdenLighten the computational burdenCapacitance measurementsCapacitanceImmune effects

Owner:SOUTHEAST UNIV

A kind of recycling method of waste lithium iron phosphate battery

ActiveCN107240731BHigh recovery rateHigh purityWaste accumulators reclaimingLithium carbonates/bicarbonatesOrganic acidLithium iron phosphate

Owner:廖智华

A hot stamping equipment for red wine wooden box lid

ActiveCN111391497BTo achieve the effect of hot stampingEnsure safetyRotary pressesConveyor partsHot stampingIndustrial engineering

Owner:邹建文

Task assignment method, apparatus, readable storage medium and electronic device

ActiveCN111651249BImprove task matching efficiencyReduce the number of matchesProgram initiation/switchingComputer hardwareEngineering

Owner:RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD

A method for testing the desulfurization performance of catalytic cracking regenerated flue gas sulfur transfer additives

ActiveCN108267540BThe test result is accurateEasy to implementElement presence detection by oxidationPtru catalystFlue gas

Owner:PETROCHINA CO LTD

Zirconium alloy used as structural material of nuclear pressurized water reactor

ActiveCN102220519BImprove creep performanceImprove welding effectOptical rangefindersNuclear energy generationPressurized water reactorZirconium alloy

Owner:SUZHOU NUCLEAR POWER RES INST +1

Device for positioning a rotor of a gas turbine and gas turbine

ActiveCN104121045BPrecise control of angular positionBlade accessoriesMachines/enginesSynchronous motorEngineering

Owner:ANSALDO ENERGIA SWITZERLAND AG

Method and system for anti-piracy of android application program

ActiveCN103473488BImprove protectionImprove execution efficiencyProgram/content distribution protectionPartial applicationWorkload

Owner:ZHEJIANG UNIV CITY COLLEGE

Heat exchange plates, heat exchange plate pairs, plate packs and welded plate heat exchangers for welded plate heat exchangers

ActiveCN105526814BIncrease contact areaAvoid deformationHeat exchanger casingsHeat exchanger fasteningHeat transfer efficiencyEngineering

Owner:SHANGHAI HEAT TRANSFER EQUIP

Clean ink bottle

InactiveCN100395124CAvoid wastingIncrease extrusion rateInk receptaclesEngineeringBottle cap

Owner:张洪梅

Resource determination method and device

ActiveCN110351053BIncrease success rateSignal allocationPilot signal allocationChannel state informationTarget signal

Owner:VIVO MOBILE COMM CO LTD

Control method and system of air conditioner under low temperature heating condition

ActiveCN107677005BGuaranteed normal oil returnShorten the timeCompression machines with reversible cycleRefrigeration componentsThermodynamicsHeating effect

Owner:QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +2

The Automatic Cutting Length Method of Profile CNC Cutting Machine

ActiveCN109531264BImprove intelligenceEasy to operateAutomatic control devicesFeeding apparatusNumerical controlEconomic benefits

Owner:佛山市南海金嘉威机械设备有限公司

A preparation method of powder metallurgy rubberized sprocket

ActiveCN106584758BLittle effect of bondingSolve bonding problemsDomestic articlesCleaning using liquidsVulcanizationSand blasting

Owner:NBTM NEW MATERIALS GRP

An Ultrasonic-Assisted Aluminum Alloy Welding Method to Obtain Full Solid Solution Joints in a Short Time

ActiveCN109365990BImprove mechanical propertiesAvoid formingNon-electric welding apparatusUltrasonic assistedUltrasonic vibration

Owner:东莞市新玛博创超声波科技有限公司

Slag waste heat recovery system

InactiveCN104988256BEasy to recycleImprove waste heat recovery efficiencyProcess efficiency improvementWaste heat treatmentSlagMaterials science

Owner:北京绿冶新能科技有限公司

A sewing method for the sleeves of professional clothes conforming to the curvature of the human arm and elbow

ActiveCN104643351BConforms to curvatureWith back tensionGarmentsClothes making applicancesMilitary UniformsEngineering

Owner:JIHUA 3502 PROFESSIONAL GARMENT

A method for extracting camellia oleifera seed oil, camellia oleifera saponin and camellia oleifera seed meal feed from camellia oleifera seed kernel

ActiveCN106281638BFlavor is not destroyedImprove extraction efficiencySugar derivativesFood processingAlcoholCamellia oleifera

Owner:HUNAN AGRICULTURAL UNIV

Pulping method of mulberry whole tree chemical mechanical method

InactiveCN106120420BHigh in fiberImprove qualityCellulose material pulpingRaw material divisionFiberPulp and paper industry

Owner:HUBEI UNIV OF TECH

Natural medicine extractive and preparation method and uses thereof

InactiveCN103349697AObvious antagonismEnhanced inhibitory effectOrganic active ingredientsDigestive systemCurative effectPharmaceutical drug

Owner:石强

Mobile satellite communication antenna polarization tracking method and tracking system

InactiveCN104183921BDoes not affect normal useAntennasAntenna polarizationTracking system

Owner:郝志强

Cabinet control cable number plate hanging bracket

ActiveCN104021729BAchieve fixationEasy to findSignsEngineeringFlat panel

Owner:POWERCHINA SEPCO1 ELECTRIC POWER CONSTR CO LTD

A high-precision polishing machine tool

ActiveCN109759956BHigh precisionTimely coolingPolishing machinesGrinding drivesThermodynamicsPolishing

Owner:HUANGSHI HUADAN MACHINE MFG

Method and device for caching mirror

ActiveCN106776369BImprove performanceImprove securityRedundant operation error correctionMemory systemsComputer hardwareParallel computing

Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

SAR Image Simulation Method for Metal Ball Target

ActiveCN107422322BEffective simulationRadio wave reradiation/reflectionAzimuth directionMetal sphere

Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI

Hybrid peptide with 3s-tetrahydro-β-carboline-3-carboxylic acid as connecting arm, its preparation method and application

InactiveCN101318993BExcellent thrombolytic activityPeptide/protein ingredientsPeptidesHydrogenCarboline-3-carboxylic acid

Owner:PEKING UNIV

A detection method for the equivalent thickness of the oxide layer on the surface of ultrafine aluminum powder particles

InactiveCN104075682BThe detection method is simpleIntuitive detection methodParticle size analysisEquivalent oxide thicknessEndotherm

Owner:JIANGSU UNIV

Method for refining silybum marianum seed oil by enzymic-method degumming

InactiveCN102936533BLow degumming temperatureQuality improvementFatty-oils/fats refiningSILYBUM MARIANUM SEED OILPhospholipin

Owner:JIANGSU UNIV

Molded product of a polypropylene-based resin expanded particle and method for producing the same

ActiveCN101875739BLow expansion ratioHigh compressive strengthApparent densityVolumetric Mass Density

Owner:JSP CORP

Solar energy system house

InactiveCN1637218BEnsure a comfortable environmentGood construction performanceSolar heating energyRoof covering using slabs/sheetsSolar heatAerospace engineering

Owner:オーエムソーラー協会

A net cleaning machine combined with scouring and cleaning

ActiveCN112207067BSmooth slidingPisciculture and aquariaCleaning using toolsHydraulic motorDrive shaft

Owner:浙大宁波理工学院 +1

An optimization method for the closing law of guide vanes in pumped storage units when the pump is powered off

ActiveCN107480103BAvoid creating ambiguityForecastingBiological modelsWater turbineEngineering

Owner:HUAZHONG UNIV OF SCI & TECH

Preparation and application of an ultra-long cycle polyatomic doped hollow carbon electrode material

ActiveCN113540447BThe synthesis method is simpleLarge specific surface areaCell electrodesSecondary cellsPotassium ionsBattery cell

Owner:JINAN UNIVERSITY

A heavy oil contact cracking method and a heavy oil contact cracking device

ActiveCN103773448BShort stayAvoid crackingTreatment with plural serial stages onlyChemical/physical processesFuel oilCracking reaction

Owner:CHINA PETROLEUM & CHEM CORP +1

A real-time optimal control method for regional traffic signals based on vehicle trajectory data

InactiveCN110415519BIncrease inputConvenient sourceControlling traffic signalsDetection of traffic movementData OriginSimulation

Owner:黄卫

Quality control method of xiaojiean preparation

ActiveCN102198210BAccurate identificationReliable identificationComponent separationAntineoplastic agentsMotherwortMedicine

Owner:云南神威施普瑞药业有限公司

Mixed packaging method for fully automatic simultaneous detection of various types of bolts

ActiveCN109353613BReduce error rateReduce labor costsWrapping material feeding apparatusWrapper twisting/gatheringEngineeringModel Number

Owner:永春县产品质量检验所福建省香产品质量检验中心国家燃香类产品质量监督检验中心福建

A kind of preparation method of red and yellow light emitting diode epitaxial wafer and chip

ActiveCN105529382BAvoid mismatchImprove yieldSemiconductor devicesPower flowOhmic contact

Owner:HC SEMITEK SUZHOU

An image processing method and device

ActiveCN107025633BImprove filter photo effectSolve the problem of too many spots in the filter shooting effectImage enhancementImage analysisImage extractionQuantization (image processing)

Owner:ZTE CORP

A kind of tungsten-copper alloy material and its preparation method and application

ActiveCN111910112BEfficient integrationKeep shapeThermal dilatationOptical communication

Owner:昆山家锐电子科技有限公司

A kind of p-type cumino amorphous oxide semiconductor film and preparation method thereof

ActiveCN106711198BImprove material propertiesControl of p-type conductivityTransistorSemiconductor/solid-state device manufacturingSwitched currentTransmittance

Owner:ZHEJIANG UNIV

A parallel five-axis optical mirror processing equipment

ActiveCN108608063BImprove machining accuracyRealize motion controlProgramme-controlled manipulatorMultiple sensorEngineering

Owner:CHINA UNIV OF MINING & TECH

A sound-absorbing package for an air-conditioning compressor

ActiveCN112302907BCancel noiseImprove the noise reduction effectPositive displacement pump componentsPositive-displacement liquid enginesEngineeringAir conditioning

Owner:嘉兴市双圆机械制造股份有限公司

Power management system and method

ActiveCN106410871BExtend battery lifeReduce the voltage valueBatteries circuit arrangementsSecondary cells charging/dischargingSupply managementTime delays

Owner:LEADCORE TECH +1

Method and device for detecting motor load parameters

ActiveCN110208691BThe test result is accurateImprove accuracyDynamo-electric machine testingFrictional coefficientSoftware engineering

Owner:YASKAWA DENKI KK

A cryogenic fluid cold energy utilization system

InactiveCN103712366BImprove economyReduce consumptionSteam engine plantsRefrigeration machinesPlate heat exchangerProcess engineering

Owner:HUAZHONG UNIV OF SCI & TECH

Satellite navigation system terminal broadband microstrip antenna

InactiveCN105591195AReduce volumeHigh precisionRadiating elements structural formsBroadband microstrip antennaCapacitive coupling

Owner:CHENGDU TOPANTECH CO LTD

A kind of Bacillus megaterium for preventing and controlling plant nematode diseases and its application

ActiveCN110669691BPromote growthImprove the effect of increasing productionBiocideBacteriaBiotechnologyPlant nematode

Owner:QINGDAO AGRI UNIV

automatic draining device

ActiveCN106677300BCompact structureEasy to useOperating means/releasing devices for valvesWater closetsElectromagnetic clutchEngineering

Owner:NINGBO XINWEIJIE GAOKE SANITARY APPLIANCES CO LTD

A high-performance liquid chromatography-diode array method for the simultaneous determination of multiple ATP-related products in aquatic products

ActiveCN104237412BExtended service lifeSimple equipmentComponent separationRetention timeGradient elution

Owner:SHANGHAI OCEAN UNIV

Soft sensor method for aviation fuel dry point in atmospheric distillation column based on dynamic moving window least squares support vector machine

InactiveCN104951803BEasy to calculateInhibition effectCharacter and pattern recognitionDistillationState parameter

Owner:DALIAN UNIV OF TECH

Single-stage nozzle flapper torque motor and electrohydraulic valve including flexible hermetic seal

InactiveCN102957255AOperating means/releasing devices for valvesServomotor componentsSingle stageHermetic seal

Owner:HONEYWELL INT INC

A microbial toxicity and biodegradability evaluation method of landfill leachate concentrate and its application

ActiveCN110467273BChemical processes analysis/designContaminated groundwater/leachate treatmentMicroorganismMicrobiology

Owner:广东道汇环保科技股份有限公司

Anti-shedding street light with road lamp holder

ActiveCN105020649BInhibit sheddingNot easy to fall offMechanical apparatusLighting support devicesEngineeringLight head

Owner:STATE GRID SHANDONG ELECTRIC POWER +1

A detection method for moving engineering vehicles around transmission lines

ActiveCN107679495BAvoid Power OutagesHigh practical valueCharacter and pattern recognitionNeural architecturesEngineeringVehicle detection

Owner:UNIV OF JINAN

Automatic welding machine and automatic welding machine spot welding liquid mechanism

ActiveCN104668838BSimple structureAvoid cloggingWelding/cutting auxillary devicesAuxillary welding devicesEngineeringSpot welding

Owner:ZHEJIANG CHINT ELECTRIC CO LTD

White balance automatic adjusting system and method for color TV set

ActiveCN101383978BReduce communication linksIncrease productivityColor signal processing circuitsCommunication interfaceInterference (communication)

Owner:HISENSE VISUAL TECH CO LTD

Wireless resource allocation method for ultra-dense networks based on noma and beamforming

ActiveCN111615202BEnsure fairnessLess fairnessSpatial transmit diversityHigh level techniquesInterference (communication)Signal quality

Owner:DONGGUAN UNIV OF TECH

Process of treating acetic acid producing effluent and papermaking waste water comprehensively

ActiveCN100467406CReduce pollution loadTreatment with anaerobic digestion processesTreatment with aerobic and anaerobic processesAcetic acidWastewater

Owner:张立省

A Construction Method of Quasi-random ldpc Convolutional Code and Encoder Design

InactiveCN103532570BSimple structureImprove error correction performanceError correction/detection using multiple parity bitsLdpc convolutional codesBase code

Owner:CHONGQING VOCATIONAL INST OF ENG

Ball end mill

InactiveCN1942277AHigh speed cuttingImprove processing efficiencyMilling cuttersWorkpiecesMilling cutterHardness

Owner:OSG

A kind of wooden plank bending method

ActiveCN110421662BDifferent bending sizesImprove bending efficiencyWood stock bendingMechanical engineeringComposite material

Owner:山东省惠民县泰森木业有限公司

A real-time color image scaling method based on lanczos kernel

ActiveCN103714512BQuality assuranceRealize decimal multiple filteringGeometric image transformationColor imageFiltration

Owner:NO 709 RES INST OF CHINA SHIPBUILDING IND CORP

Model predictive control system and method for internal combustion engines

ActiveCN104948316BElectrical controlInternal combustion piston enginesControl systemModel predictive control

Owner:GM GLOBAL TECH OPERATIONS LLC

Realization Method for Digital TV Equipment to Receive Large Quantity of Electronic Program Guide Information

ActiveCN105100877BReduce manufacturing costSolve the problem that it is impossible to collect and save a large amount of guide informationSelective content distributionData compressionDigital television

Owner:SICHUAN CHANGHONG ELECTRIC CO LTD

Method for preparing multi-walled carbon nanotubes from phthalocyanine iron polymer by high temperature solid-phase cracking

InactiveCN101985352BImprove heat resistanceHigh carbon residue rateCarbon nanotubePhthalocyanine

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA