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 for manufacturing steel plate for can-making

InactiveCN102264923BSuppress plate thickness variationHigh strengthFurnace typesMetal rolling arrangementsMachiningImpurity
Owner:JFE STEEL CORP

House type light elevator

InactiveCN102942097BLow powerReduce power consumptionBuilding liftsGear wheelElectric machinery
Owner:NANJING YINLIAN WATER ENVIRONMENT ENG TECH

A parameter adjustment method and electronic equipment

ActiveCN111352566BEasy to operateImprove practicalityDigital data authenticationInput/output processes for data processingSimulationControl engineering
Owner:VIVO MOBILE COMM CO LTD

A kind of preparation method of fine silicon dioxide airgel powder

ActiveCN104445224BLow costSimple processSilicaPhysical chemistrySilicon dioxide
Owner:泉州三欣新材料科技有限公司

Infrared camera laser protection device and method based on digital micromirror device

ActiveCN112902754BIncreased Laser Damage ThresholdWide guard bandwidthDefence devicesInfraredIr laser
Owner:XIDIAN UNIV

A kind of plastic comb degearing machine

ActiveCN113276455BReduce labor costsHigh detoxification efficiencyCombsPlastic recyclingGear wheelEngineering
Owner:宁波佳菲环保设备有限公司

A CNC machine tool that can quickly switch modules

ActiveCN111993099BImprove processing efficiencyReduce difficultyCleaning using toolsLarge fixed membersNumerical controlControl engineering
Owner:宁波精特一帆数控制造有限公司

Method for treating high-phosphorus oolitic hematite shaft furnace to prevent high-temperature reduction and bonding of pellets

ActiveCN103667687BEfficient reductionHigh strengthShaft furnaceDecreased energyShaft furnace
Owner:韩其平

Multi-channel dc-dc converter

ActiveCN103168413BSuppression of noise effectsConversion constructional detailsSemiconductor/solid-state device detailsElectrical conductorDc dc converter
Owner:MURATA MFG CO LTD

Barrier device for pedestrian crossing road

InactiveCN103276678BEffective controlTraffic restrictionsDrive shaftEngineering
Owner:戴文育

High-power ytterbium:erbium (yb:er) fiber laser system with 1.02 -1.06 [mu]m clad pumping scheme

PendingCN112400260AActive medium shape and constructionResonant cavityDouble-clad fiber
Owner:IPG PHOTONICS CORP

Calculation method of forward acoustic scattering Doppler frequency shift of moving target in water with irregular trajectory

ActiveCN113238208BSolving the problem of forward acoustic scattering Doppler shiftRigorous processWave based measurement systemsAcoustic wave reradiationRectangular coordinatesLongitude
Owner:OCEANOGRAPHIC INSTR RES INST SHANDONG ACAD OF SCI

Substrate processing apparatus and substrate processing method

ActiveCN103999196BSemiconductor/solid-state device manufacturingMechanical engineeringEngineering
Owner:DAINIPPON SCREEN MTG CO LTD

A Pilot Piston Type Waterway Switching Divider Valve

ActiveCN105605247BMeet the needs of controlLess affected by water pressureOperating means/releasing devices for valvesMultiple way valvesReciprocating motionEngineering
Owner:FUJIAN XIHE SANITARY WARE TECHNOLOGY CO LTD

Method for producing oxide with fermentation process

InactiveCN1246145AMicroorganism based processesFermentationBiotechnologyGenus Pseudomonas
Owner:FUJISAWA PHARMA CO LTD

Multi-cyano substituted triphenylamine derivatives and synthesis method and use thereof

ActiveCN101993392BHigh ability to capture electronsCarboxylic acid nitrile preparationOrganic compound preparationOrganic solar cellSynthesis methods
Owner:TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI

A five-color watermarking machine with a dust removal device

ActiveCN111619208BImprove dust removal efficiencyGuaranteed dust removal efficiencyCylinder pressesPlaten pressesDust controlPaperboard
Owner:江苏轩扬印务包装有限公司

Neutral seasoning milk containing edible plant granules and its producing method

ActiveCN100435644CFix stability issuesRealize the combinationMilk preparationFood preparationBiotechnologyNutritive values
Owner:INNER MONGOLIA MENGNIU DAIRY IND (GRP) CO LTD

A Hybrid Electric Vehicle Powertrain Intelligent Control System

ActiveCN103661355BHigh degree of intelligenceEasy to operateHybrid vehiclesGas pressure propulsion mountingElectric vehicleEngine power
Owner:SHANGHAI ANG QIN CONTROL SYST CO LTD

Method for producing heat-resistant steel automobile exhaust pipes by iron mold sand lining process

ActiveCN102873279BGuaranteed unchangedGuaranteed compactnessFoundry mouldsMoulding machinesEngineeringMechanical engineering
Owner:西峡县众德汽车部件有限公司

Method for preparing Mg-Sr alloy through molten salt electrolytic codeposition

ActiveCN102330118BReduce manufacturing costIncrease profitElectrodesPresent methodMass ratio
Owner:EAST CHINA UNIV OF SCI & TECH

Manufacturing method of foaming mold and sound-proof cover of high-pressure oil pump

ActiveCN105034242BStrong pressing forcePrevent leakageWater sourceAirbag
Owner:武汉泰宇汽车零部件有限公司

Making and planting method for honeysuckle microbe bacteria

InactiveCN1298836CRealize the industrialization of artificial cultivationFungiMicroorganism based processesSporeMicroorganism
Owner:廉世闻

Data clearing apparatus for mobile memory, and office equipment and shredder with data clearing apparatus

ActiveCN102737704BEasy to operateDigital storageGrain treatmentsData memoryControl circuit
Owner:DONGGUAN BONSEN ELECTRONICS

A method for detecting surface defects of ceramic valve core based on machine vision

InactiveCN105548208BImprove detection stabilityReduce testing costsOptically investigating flaws/contaminationBlob detectionMachine vision
Owner:HUBEI UNIV OF TECH

A zoct type bogie bolster fixed lever fulcrum seat assembly welding tool

ActiveCN104889639BImprove assembly welding production efficiencyEliminate uncertaintyWelding/cutting auxillary devicesAuxillary welding devicesBogieEngineering
Owner:CRRC GUIYANG CO LTD

Method and device for determining iron loss of permanent magnet synchronous motor

ActiveCN111726050BImprove accuracyReduce the amount of online calculationsMotor parameters estimation/adaptationPermanent magnet synchronous motorShaft voltage
Owner:SAIC MOTOR

A safety warning device for sewer water flow in heavy rainfall weather

ActiveCN104790513BImprove waterproof performanceReduce maintenance costsSewerage structuresMeasurement apparatus housingsCore componentWater flow
Owner:凭祥长隆人造板有限公司

A Method of Realizing High Carrier-to-Noise Ratio Optical Carrier Wireless Link Based on Spectral Vector Signal Processing Technology

ActiveCN105846901BAchieve linearizationImprove carrier-to-noise ratioRadio-over-fibreElectromagnetic receiversPhotodiodeWireless
Owner:BEIJING UNIV OF POSTS & TELECOMM

Cooperative pulse irreversible electropiercing device

ActiveCN109124760AImprove unrecoverabilityImprove treatment efficiencyElectric pulse generator circuitsSurgical instruments for heatingLow voltageIrreversible electroporation
Owner:CHONGQING UNIV

A washing and drying system and its control method

ActiveCN109162062BQuick laundryWash and dry quicklyOther washing machinesControl devices for washing apparatusWashes laundryProcess engineering
Owner:GREE ELECTRIC APPLIANCES INC

Pressure-sensitive conductive rubber and method of preparing the same

InactiveCN101108916BSimple processNon-conductive material with dispersed conductive materialBenzenePolymer science
Owner:HENAN NORMAL UNIV

Digital decoding method

InactiveCN1555195ATelevision system detailsPulse modulation television signal transmissionDecoding methodsData store
Owner:PANASONIC CORP

A kind of preparation method of polyether ether ketone flexible sensing array

ActiveCN110453513BCreativeMachine bearings testingInksPoly ether ether ketonePolyvinyl alcohol
Owner:TAICANG BIQI NEW MATERIAL RES & DEV

A kind of kaolinite-loaded nano-ZnO composite anti-ultraviolet agent and preparation method thereof

ActiveCN111265414BImprove transmittanceImproves UV resistanceCosmetic preparationsMaterial nanotechnologySulfate zincKaolinite
Owner:CHENGDU UNIVERSITY OF TECHNOLOGY

Cosmetic and personal care formulas and methods

InactiveCN107847766ACosmetic preparationsMake-upMedicinePersonal Care Product
Owner:KOBO PRODUCTS INC

A helicopter gps and gnc navigation system testing equipment

InactiveCN103278176BExact numberShorten the production cycleMeasurement devicesMicrocontrollerEngineering
Owner:HARBIN

Method and device for sound effect control on played audio

ActiveCN103473005BAdjust the frequency response valueInput/output processes for data processingCombination controlsAudio frequencyComputer science
Owner:SHENZHEN TCL NEW-TECH CO LTD

Electromagnetic pump quantitative casting system

ActiveCN104801693BFully automatedReduce labor intensityMolten metal supplying equipmentsProduction rateElectricity
Owner:江苏北辰钊福智能装备有限公司

A multi-stack solid oxide fuel cell system life prediction method

ActiveCN112505568BPractical applicationElectrical testingComplex mathematical operationsFuel cellsProcess engineering
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Item recommendation method and device

ActiveCN108765051BImprove accuracyTroubleshoot inaccurate technical issuesBuying/selling/leasing transactionsDegree of similarityData mining
Owner:DATAGRAND TECH INC

A data transmission method and device

ActiveCN108259533BGuaranteed real-timeImprove experienceTransmissionTransmission channelData transmission
Owner:ALIBABA GRP HLDG LTD

Backwash double filter

InactiveCN104069673BImprove cleanlinessAvoid secondary pollutionFiltration circuitsFilter systemEngineering
Owner:王成宝

A connection device for a steam turbine

ActiveCN108612937BAchieve pre-supportEasy alignmentFlanged jointsTurbineSteam turbine
Owner:浙江辽汽汽轮机有限公司

Method for separating and purifying ginsenoside Rb3

ActiveCN102718827BNo dependencyNo side effectsMetabolism disorderSteroidsWater bathsPurification methods
Owner:北京中云信合科技有限公司

An unmanned aerial vehicle monitoring system and monitoring method thereof

ActiveCN108447075BImprove detection distanceEasy to replace and maintainTelevision system detailsImage analysisUncrewed vehicleMonitoring system
Owner:烟台欣飞智能系统有限公司

A device and method for eliminating the memory effect of an online water quality analyzer

ActiveCN105251740BReduce pollutionQuick washMaterial analysis by observing effect on chemical indicatorHollow article cleaningWater useMemory effect
Owner:太仓创造电子有限公司

Braking method of parking brake system of dump truck

InactiveCN106882173BImprove securityBraking action transmissionVehicle with tipping movementHydraulic pumpFlameout
Owner:福建省白云电力科技有限公司

Fusion method and device for fault diagnosis results

ActiveCN109117353BImprove accuracyConfidence ExactHardware monitoringCharacter and pattern recognitionComputer scienceSafe operation
Owner:CHINA UNIV OF PETROLEUM (BEIJING)

Cartridge refrigerant compressor

ActiveCN107956745BGood high pressure sealingMeet the arrangementPump componentsRadial flow pumpsEngineeringHigh pressure
Owner:SHENYANG TURBO MASCH CORP

Determination of Tilt Angle and Tilt Direction Using Image Processing

ActiveCN103256920BShorten the timeImprove measurement efficiencyImage enhancementAngle measurementImaging processingSurvey instrument
Owner:TRIMBLE NAVIGATION LTD

A mobile and economical automatic feeding device for free-range chickens

ActiveCN106665409BEasy to free rangeAvoid pollutionAvicultureControl systemFree range
Owner:JIANGSU UNIV

Construction Technology of Mud Membrane for Face of Shield Compression Operation

ActiveCN103696779BThe method steps are simpleEasy constructionTunnelsSelf-stabilizationSlurry
Owner:URBAN RAIL TRANSIT ENG CO LTD OF CHINA RAILWAY FIRST GRP CO LTD +1

A profile automatic conveying and packaging device

ActiveCN107738776BAvoid bumpingCompact and reasonable structureWrapping material feeding apparatusBundling machine detailsAdhesive beltElectric machinery
Owner:ANHUI SHENGDA QIANLIANG ALUMINUM

Surge current regulating circuit

InactiveCN104104070ARegulating Inrush CurrentTransistorElectronic switchingTime delaysComputer module
Owner:深圳金阳海网络智能科技有限公司

Auxiliary packing machine for cigarette packet transparent paper and cigarette packet conveying system thereof

ActiveCN101549761BReduce mechanical impactPrevent impact phenomenonPackaging cigaretteConveyor partsOn boardEngineering
Owner:焦胜利

A kind of light energy self-generation battery-free remote control switch

ActiveCN112020259BFix damageAvoid enteringNon-electrical signal transmission systemsHermetically-sealed casingsLight energyElectrical battery
Owner:临沧天晖光电科技有限公司

Elevator water immersion avoidance operation system

ActiveCN107226405BAvoid damageClear structureElevatorsEngineeringTelecommunications equipment
Owner:HITACHI BUILDING SYST CO LTD

Screen projection method, device, device and storage medium based on mdns protocol

ActiveCN111970389BFix stability issuesSolve the speed problemTransmissionDigital output to display deviceComputer hardwareDisplay device
Owner:深圳乐播科技有限公司

A Hydrostatic Thrust Bearing Device for Reducing Hot Oil Carryover

InactiveCN109236859BReduce carryReduce temperature riseBearingsThrust bearingThermal deformation
Owner:HARBIN UNIV OF SCI & TECH

Hinge and method for opening and closing hinge

ActiveCN110799717ABuilding braking devicesWing accessoriesClassical mechanicsEngineering
Owner:HETTICH ONI

Medicinal composition with anti-infective and anti-inflammatory functions

ActiveCN101073625BOrganic active ingredientsAntipyreticInfective disorderExcipient
Owner:GUANGDONG QIFANG MEDICINES CO LTD

A ship repair and maintenance system

ActiveCN110282075BEasy maintenanceEasy to fixDry-dockingSlipwaysElectric machineryStructural engineering
Owner:FUJIAN BAOZHONG OCEAN ENG

Power protection circuit and power supply

ActiveCN111327020BQuick control disconnectEasy to controlArrangements responsive to excess voltageTerminal voltageHemt circuits
Owner:GREE ELECTRIC APPLIANCES INC

Determination method of phosphorus content in ferroniobium

ActiveCN104122219BAccurate determination of phosphorus contentSimple and fast operationColor/spectral properties measurementsHeteropoly acidSodium hydroxide
Owner:PANGANG GROUP JIANGYOU CHANGCHENG SPECIAL STEEL

A laser radar surface cleaning mechanism and a laser radar monitoring device

ActiveCN111589774BImprove securityEasy to clean upCleaning using toolsCleaning using liquidsSurface cleaningEngineering
Owner:SHANDONG TRAFFIC PLANNING DESIGN INST +1

Production equipment for anaerobic digestion liquid organic compound fertilizer

ActiveCN102020491BAchieve high efficiencyRealize functionBio-organic fraction processingClimate change adaptationUltrafiltrationPollution
Owner:绿能生态环境科技有限公司

A method of adding sulfur element to sludge fuel to treat heavy metals

ActiveCN112080327BTo achieve the purpose of harmless treatmentEasy to handleSludge treatmentWater contaminantsCombustionSludge
Owner:王力民

Indirect Thermal Desorption Unit

ActiveCN105057337BEasy to solveHigh removal rateContaminated soil reclamationCombustorSpray tower
Owner:ZHEJIANG EASYCLEAN ENVIRONMENTAL TECH CO LTD

Maize Microsatellite Marker Site Development Method and Microsatellite Marker Length Detection Method in Microsatellite Marker Site

ActiveCN106520961BImprove throughputIncrease the number ofMicrobiological testing/measurementGenomic SegmentGenetics
Owner:JIANGHAN UNIVERSITY

Data analysis in intelligent network

InactiveCN1251519CSpecial service for subscribersSelection arrangementsIntelligent NetworkAnalysis data
Owner:EIGHT ESEMAY DE LLC

A Rapid Precipitation Preparation of Two-Dimensional Bamoo 4 Methods

ActiveCN109761279BRapid precipitationLow dissociation coefficientMolybdeum compoundsChemical industryReaction rateEngineering
Owner:LIAONING STARRY SKY SODIUM BATTERY CO LTD

A Welding Process of Collector Tube Blank

InactiveCN105728971BReduce pollutionUniform dispersionTransit-tube collectorsWelding apparatusHydrogenTwo step
Owner:CHINA ZHENHUA GRP YUNKE ELECTRONICS

Number receiving method of IP terminal or gateway

ActiveCN102185985BInterconnection arrangementsSpecial service for subscribersEnd systemComputer terminal
Owner:GUANGDONG JIAHE COMM TECH

Bank account opening method, device, terminal and storage medium

ActiveCN111640007BImprove account opening efficiencyImprove accuracyFinanceCharacter and pattern recognitionBank accountOperations research
Owner:ONE CONNECT SMART TECH CO LTD SHENZHEN

Method and device for estimating noise power

ActiveCN108736919BAvoid signal total power impactAvoid conditions that affect noise powerTransmission monitoringMultiple frequencyNoise power
Owner:DATANG MOBILE COMM EQUIP CO LTD

A kind of halogen-free flame-retardant EVA composite material

ActiveCN104311981BLow viscosityGood dispersionGroup 5/15 element organic compoundsPhosphateFatty amine
Owner:永清三利橡塑材料有限公司

Biped semi-passive bipedal upper body walking robot

ActiveCN106741285BAdjustable angleGuaranteed stabilityVehiclesThighKnee Joint
Owner:深圳市行者机器人技术有限公司

Washpipe assembly

InactiveCN100343474CDrilling rodsConstructionsDrilling systemBiomedical engineering
Owner:VARCO I P INC

A fuel cell stack online gas tightness detection device and method

ActiveCN103900773BAvoid timeImprove work efficiencyMeasurement of fluid loss/gain rateFuel cellsSpeed test
Owner:SUNRISE POWER CO LTD +1

clamping device

InactiveCN103391703BCooling/ventilation/heating modificationsEngineeringElectronic component
Owner:NIDEC CONTROL TECHN LTD

smart alarm clock

ActiveCN104090480BAchieve multi-functionalityRealize remote controlMechanical clocksTransmission systemsElectricityComputer terminal
Owner:西安鼎拓信息科技有限公司

A kind of information sending method, terminal and network equipment

ActiveCN111757539BReduce overheadPilot signal allocationWireless communicationDemodulationResource location
Owner:CHINA MOBILE COMM LTD RES INST +1

A test method for reaction source bottle

ActiveCN103710681BSimple structureEasy to operateMeasurement devicesChemical vapor deposition coatingExperimental methodsRoom temperature
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

Graphene oxide gas hydrate accelerator and preparation method thereof

ActiveCN104888673BReduce build timeIncrease gas storage densityPressurized chemical processGaseous fuelsDistilled waterEconomic benefits
Owner:泉州职业技术大学

Precise control method for thickness tolerance of marine steel plate

ActiveCN107030120BMeet thickness tolerance requirementsHigh yieldRoll mill control devicesMetal rolling arrangementsVessel typeRolling mill
Owner:NANJING IRON & STEEL CO LTD

A Polarized SAR Image Classification Method Based on Semi-Supervised SVM and Meanshift

ActiveCN103914704BImprove the disadvantage of poor adaptability of hard partitionSolve application challenges that cannot be used for multi-classificationCharacter and pattern recognitionMean-shiftSelf adaptivity
Owner:XIDIAN UNIV

A color masterbatch processing equipment

ActiveCN111873221BLarge capacityImprove cooling effectMasterbatchGear wheel
Owner:温州市天虹新材料有限公司

Die for preparing fluorescent lamp tube, and method for preparing lamp tube through using it

ActiveCN102923934BAvoid repeated heatingSave energyPress and blow machinesGlass productionEngineeringMechanical engineering
Owner:JIANGSU HAOMAI LIGHTING SCI & TECH CO LTD

A method and system for cargo transportation based on crowdsourcing public transportation system

ActiveCN109670709BEfficient transportLow costResourcesLogisticsComputer scienceBus
Owner:NAT UNIV OF DEFENSE TECH

A kind of preparation method of persimmon crisp cake

ActiveCN107772037BInhibit coloringReduce qualityFood ingredient as antioxidantFood freezingBiotechnologyPuff pastry
Owner:陕西天路通生物科技有限公司

Preparation method and application of sulfonylureas herbicide molecular surface engram separating film

InactiveCN100512936CImprove performanceHigh selectivitySemi-permeable membranesPolymer scienceSulfonylurea
Owner:ZHEJIANG UNIV

A Calculation Method for Solving Control Parameters of Fleet Air Defense Resources Based on Optimal Objectives

ActiveCN108255780BEfficient solutionComplex mathematical operationsFinite-state machineGlobal optimal
Owner:PLA DALIAN NAVAL ACADEMY

Preparation method and application of an electrochemical luminescence biosensing interface based on loaded graphite phase carbon nitride

ActiveCN104677892BSimple stepsEasy to operateChemiluminescene/bioluminescenceBiological testingElectrochemiluminescenceBiocompatibility
Owner:UNIV OF JINAN

Ball joint device, manufacturing process and apparatus

InactiveCN101089411AConnecting rodsPivotal connectionsInjection productBall joint
Owner:IND AUXILIAR ALAVESA S A INAUXA

A hydraulic test oil source system

ActiveCN113606206BReduce lossesReduce energy consumptionFluid-pressure actuator testingServomotor componentsLoop controlThermodynamics
Owner:广州嘉泰液压机电有限公司

A Grinding and Polishing Fixture for Ultra-thin Parts

ActiveCN108555773BClamp firmlyEasy clampingWork carriersStress distributionStress concentration
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS +1

A solvent-based paper release agent with low peeling force and its preparation method

ActiveCN104130704BReduce the binding forceImprove curing effectCoatingsCoatings without pigmentsSolvent basedPeel force
Owner:惠州市永卓科技有限公司

Preparation process for extracting crude sodium heparin from pig lungs

InactiveCN102212149BHigh yieldImprove and stabilize yieldIon exchangeSlurry
Owner:天津宝迪农业科技股份有限公司

Synchronization of content from multiple content sources

InactiveCN102341859ARecord information storageUsing detectable carrier informationTime informationMultiple perspective
Owner:NOKIA CORP

Immunoglobulin that binds the human vγ9vδ2 T cell receptor

ActiveCN106536557BImmunoglobulins against cell receptors/antigens/surface-determinantsAntibody ingredientsT cell receptor bindingBiochemistry
Owner:LAVA THERAPEUTICS BV

High-reliability rectifier bridge device

ActiveCN107887353AShort cooling pathMake full use of cooling capacitySemiconductor/solid-state device detailsSolid-state devicesMetal stripsAlternating current
Owner:SUZHOU GOODARK ELECTRONICS CO LTD

Cartomizer structure for automated assembly

InactiveCN105578912AElectrically conductive connectionsHeater elementsAerosol MistVaporization
Owner:SIS RESOURCES LTD

Composite function resin as well as preparation method and application thereof

ActiveCN108329411AImprove sterilization abilityExtended service lifeBiocideSpecific water treatment objectivesDisinfection by-productSulfate radicals
Owner:NANJING UNIV +1

Cottonseed crude oil purification device and process by leaching method

InactiveCN104327946BImprove qualityThoroughly deodorizedFatty-oils/fats refiningOil and greaseOrganic solvent
Owner:XINJIANG ZHENGQI BIOTECH

Chinese pharmaceutical composition for treating cardiovascular and cerebrovascular disease and preparation method thereof

ActiveCN100500166CWell mixedHydroxy compound active ingredientsCardiovascular disorderDiseaseCurative effect
Owner:张恩德

A preparation method for improving the magnetic properties of high-abundance rare earth permanent magnet materials

ActiveCN105938757BReduce manufacturing costPromote balanced utilizationInductances/transformers/magnets manufactureRare earthCopper
Owner:UNIV OF SCI & TECH BEIJING

Composite high-early strength blending material for unballasted track plate and use thereof

ActiveCN101475330BAccelerated hydration condensationDoes not affect liquiditySolid waste managementBallastwayFilling materialsDedicated line
Owner:BEIJING ZHONGYANYI ENG TECH DEV CENT

Optimal pulse method for three-level inverter with minimum midpoint charge

ActiveCN110492771BGuaranteed uptimeReduce midpoint potential fluctuationsAc-dc conversionPhase currentsTotal harmonic distortion
Owner:SHANGHAI UNIV

A long-wavelength pass filter based on metasurface array structure

ActiveCN113189689BOccupy a small proportionOptical filtersSub wavelengthLight filter
Owner:YANGZHOU UNIV

Automatic drainer

ActiveCN102061939BDischarge in timeImprove discharge efficiencyDrainageDischarge efficiencyWater storage tank
Owner:HUAINAN MINING IND GRP

Method for preparing self-cleaning coating for TPU conveyor belt

InactiveCN101747521BHigh hardnessImprove toughnessConveyorsPolyurea/polyurethane coatingsUltravioletDiol
Owner:TONGJI UNIV

A Joint Interference Phase Alignment Method Based on Bayes Estimation and Power Allocation Among Data Streams

ActiveCN106130697BLarge channel transmission rateIncrease receiving powerSpatial transmit diversityError prevention/detection by diversity receptionData streamEngineering
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Pear-shaped bottle dosing tray rack for chemical physics laboratory

ActiveCN109590041BEasy to adjust the distanceImprove stabilitySupporting apparatusPhysical laboratoryPear shaped
Owner:邹文韬

Dry fountain type two-dimensional numerical control sprinkler system

ActiveCN103394431BSimple structureLow costMovable spraying apparatusLiquid spraying apparatusSprinkler systemSpray nozzle
Owner:许杭旭

A heat-shrinkable, high-strength, high-permeability lithium battery separator and preparation method thereof

ActiveCN109065806BImprove heat resistanceHigh mechanical strengthCell seperators/membranes/diaphragms/spacersLi-accumulatorsPolyethylene terephthalate glycolPolyethylene terephthalate
Owner:HEBEI GELLEC NEW ENERGY MATERIAL SCI&TECHNOLOY CO LTD

Element analysis method in a kind of lamivudine preparation

ActiveCN109632932BHigh sensitivityGood reproducibilityPreparing sample for investigationMaterial analysis by electric/magnetic meansElement analysisPhysical chemistry
Owner:上海微谱检测科技集团股份有限公司

An automatic feeding riveting device and a mechanism including the riveting device

ActiveCN106216589BImprove efficiencyCan't go wrongPunchingEngineering
Owner:YIHE PRECISION IND SUZHOU

Cage rolling type spark gap zero detection device

ActiveCN102313860BReduce in quantityRealize continuous measurementTesting vessel constructionVertical edgeEngineering
Owner:STATE GRID CORP OF CHINA +2

Mobile phone and mobile phone input method

InactiveCN101729631BMeet usage habitsLow priceTelephone set constructionsInput/output processes for data processingEngineeringClockwise
Owner:BYD CO LTD

A kind of adaptive control method of amt synchronizer of heavy vehicle

ActiveCN110173560BPrecise Control ArrivalAvoid affecting the tooth punching phenomenonGearing controlGear wheelControl engineering
Owner:DONGFENG COMML VEHICLE CO LTD

Eccentric gear-incomplete non-circular gear planetary gear plug seedling picking mechanism

ActiveCN102428785BImprove work efficiencySimple structureGearingTransplantingSprocketEngineering
Owner:ZHEJIANG SCI-TECH UNIV

Field Modulated Hybrid Excitation Motor

ActiveCN106451979BWide speed rangeImprove reliabilitySynchronous machines with stationary armatures and rotating magnetsWindings conductor shape/form/constructionConductor CoilMagnet
Owner:THE HONG KONG POLYTECHNIC UNIV

Press key component and household electrical appliance using the same

InactiveCN101315843BGuaranteed limitElectric switchesKey pressingEmbedded system
Owner:BSH ELECTRICAL APPLIANCES JIANGSU

Azithromycin derivative and application thereof

InactiveCN101148462BAntibacterial agentsOrganic active ingredientsAzithromycinMedicine
Owner:SHANGHAI INST OF PHARMA IND CO LTD

Method for preparing battery-stage anhydrous lithium chloride

ActiveCN100469696CReduce lossesHigh recovery rateAlkali metal chloridesLithium sulphateLithium chloride
Owner:TIANQI LITHIUM CORP

Method and system for assuring usability of service recommendal by service supplier

InactiveCN1475927AProgram controlTransmissionUsabilityWorkstation
Owner:INT BUSINESS MASCH CORP

A kind of preparation method of essence containing aloe vera leaf extract

ActiveCN112044113BHigh degree of mechanizationCrushed fullySolid solvent extractionGrain treatmentsAloe vera leaf extractElectric machine
Owner:耒阳市刘燕酿制生物科技有限公司

Installation for conveying a first plurality of electrical signals carried by a first triaxial cable to a second triaxial cable

InactiveCN101248601BDeteriorating signal qualityDeterioration will notElectromagnetic repeatersFiberCoaxial cable
Owner:INTERLEMO HLDG SA

High-voltage switchgear for easy installation of copper bars and its retrofit installation method

ActiveCN104167668BEnsure safetyEnsure structural stabilityBus-bar/wiring layoutsSubstation/switching arrangement casingsEngineeringSwitchgear
Owner:LUOHE POWER SUPPLY OF HENAN ELECTRIC POWER CORP

Gum removing material

InactiveCN100350891CExcellent thickening efficiencyLow solidsImpression capsSolid waste managementFiberDentures
Owner:BIOTECH ONE

Power demand-supply management server and power demand-supply management system

ActiveCN102138266ASave on electricity billsComfort minimizationPower network operation systems integrationAc network voltage adjustmentCost evaluationElectricity
Owner:HITACHI LTD

Supporting system and construction method of steel formwork for super-high and large-section concrete columns

ActiveCN110670873BImprove turnover rateAchieve reuseForms/shuttering/falseworksBraced frameArchitectural engineering
Owner:CHINA CONSTR THIRD ENG BUREAU GRP CO LTD

A Stealth Information Detection Method Embedded with Distortion Compensation Quantization in DWT Domain

ActiveCN103886864BSpeech analysisAlgorithmTransmission channel
Owner:NANJING UNIV OF POSTS & TELECOMM

A method for determining the parameters of a two-mass self-synchronized vibration system driven by two machines

InactiveCN104809342BGuaranteed vibration isolation performanceEconomical to makeSpecial data processing applicationsMotor driveEngineering
Owner:NORTHEASTERN UNIV LIAONING

A Fault Line Selection Method for Distribution Networks Considering Secondary Faults

ActiveCN109696598BFlexibleImprove reliabilityFault location by conductor typesShort-circuit testingFrequency spectrumFeeder line
Owner:SICHUAN UNIV

Electrically Excited and Switched Reluctance Two-State Motors for Automotive Applications

ActiveCN109462296BGood speed regulation performanceSave rare earth resourcesMagnetic circuit rotating partsMagnetic circuit stationary partsElectric machineMagnetic reluctance
Owner:南通巨升非晶科技股份有限公司

Design Method of Bolt Support Length for Multi-layer Slope

ActiveCN105804073BSimple designBulkheads/pilesLandslideEngineering
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY

Method for fast producing caprolactam by means of strengthening and mixing

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