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.
Processing method and device for time synchronization
ActiveCN102208974BReduce forwarding processReduce manufacturing costSynchronising arrangementProgrammable logic deviceEngineering
Owner:ZTE CORP
Automatic energy compensation type single pendulum device
Owner:CHANGZHOU UNIV
Data Interaction System and Method
Owner:SHENZHEN IDREAMSKY TECH
The synthetic method of prothioconazole intermediate 1-chloro-1-acetylcyclopropane
ActiveCN106278850BEasy to recycleHigh reaction yieldOrganic compound preparationCarbonyl compound preparationQuaternary ammonium cationEthylene glycol bis
Owner:YANGZHOU TIANCHEN FINE CHEM
Query graph sorting method and system for knowledge graph question answering
ActiveCN112989004BImprove encoding qualitySort reasonablyNatural language data processingNeural architecturesTheoretical computer scienceGraph sequence
Owner:苏州爱语认知智能科技有限公司
A foldable and portable dual-mode ultra-wideband omnidirectional antenna
ActiveCN111668609BSolve the problem of severe distortionImproved Radiation Pattern PropertiesCollapsable antennas meansAntenna supports/mountingsOmnidirectional antennaElectrical conductor
Owner:XIAN XINGWANG ANTENNA TECH
A high-speed sealing internal fluid static and dynamic characteristics measurement system
ActiveCN111336113BMeasurement of static and dynamic characteristicsImprove accuracyPump controlNon-positive displacement fluid enginesEngineeringMechanical engineering
Owner:重庆水泵厂有限责任公司
A kind of manufacturing method of lithium iron phosphate three-dimensional electrode
InactiveCN104909434BEasy to handleToxicWater contaminantsWater/sewage treatmentAcetic acidLithium iron phosphate
Owner:JILIN UNIV
A sub-caliber projectile launch and separation device
ActiveCN109115025BConstrained flight pathEliminate the effects of negative pressureMuzzle attachmentLaunching weaponsEngineeringStructural engineering
Owner:XI AN JIAOTONG UNIV
An optical fiber 360-degree sudden change strain sensor
ActiveCN111649713BTo achieve the effect of mutation strain inductionMeasurement devicesElectromagnetic transmissionEngineeringOptical fiber transmission
Owner:山东舜感光电科技有限公司
Rock Mass Loose Circle Test Method Based on Borehole Pressurized Water
InactiveCN108613909BImprove stabilityRealize the integration of plugging testPermeability/surface area analysisConvertersWater leakage
Owner:DALIAN UNIV OF TECH
A photothermal coupling adsorption reaction type disinfection material
InactiveCN103611524BImprove disinfection effectIncrease speedOther chemical processesMetal/metal-oxides/metal-hydroxide catalystsSolar photocatalysisCoupling
Owner:NO 63977 FORCE PLA
Chinese character recognition method and device during handwriting input
ActiveCN103745202BImprove accuracyCharacter and pattern recognitionPhysical medicine and rehabilitationChinese characters
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
A printing head supporting frame device capable of installing and using multiple flower return chucks
Owner:博格曼(江苏)纺织科技有限公司
A device and method for establishing a three-dimensional measurement reference plane
ActiveCN104390585BIncrease flexibilityImprove robustnessUsing optical meansThree dimensional measurementMaterial requirements
Owner:TZTEK TECH
An Optimization Method of Brillouin Gain Spectrum
InactiveCN103067087BMulti-delayEasy transferElectromagnetic transmissionUltrasound attenuationFrequency spectrum
Owner:HANGZHOU DIANZI UNIV
A preservation solution for long-term preservation of EPCs overexpressing ang-1
ActiveCN107980767BComposition is stableClear ingredientsDead animal preservationSodium acetatePotassium
Owner:暨赛国际再生医学科技有限公司
Method for realizing displaying of high dynamic luminance range images by a plurality of projecting cameras
InactiveCN101556758BIncrease lumensDeep truthStatic indicating devicesPanoramic photographyComputer graphics (images)Lightness
Owner:杭州镭星科技有限公司
A method for preparing superhydrophobic cotton textiles by mercapto-ene click chemical modification
ActiveCN111188183BImprove hydrophobicityLower surface energyPhysical treatmentLight resistant fibresFiberPolymer science
Owner:NANTONG TEXTILE & SILK IND TECH RES INST +1
Method and device for controlling v-by-one interface of display device, and display device
ActiveCN108804372BRealize real-time error correctionAvoid exceptionDigital output to display deviceDisplay deviceData transmission
Owner:HISENSE VISUAL TECH CO LTD
A task processing method, device and system
ActiveCN112463030BImprove processing efficiencyHigh degree of parallelizationInput/output to record carriersPathPingEngineering
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
Rotary Ring Mill
Owner:HENAN LIMING HEAVY IND SCI & TECH
Compressor buffer tank
InactiveCN104481838BReduce noiseEasy to operatePositive displacement pump componentsPositive-displacement liquid enginesSurge tankEngineering
Owner:LIUZHOU ANLONG MACHINERY EQUIP
A kind of smut haploid strain um02 and its application
ActiveCN108641967BStrong pathogenicityIncrease contentFungiMicrobiological testing/measurementBiotechnologyPathogenicity
Owner:INST OF PLANT PROTECTION HEBEI ACAD OF AGRI & FORESTRY SCI
Fault diagnosis device for nuclear radiation monitoring system
ActiveCN103336209BRapid positioningSimple structureElectrical testingNuclear radiationMonitoring system
Owner:THE PLA NAVY SUBMARINE INST +1
Combined Gearbox
ActiveCN103982628BImprove impact resistanceExtended service lifeGearboxesMechanical engineeringEngineering
Owner:NANJING HIGH SPEED & ACCURATE GEAR GRP
Modularized modeling simulation method of engine system
InactiveCN101576939BEasy to moveAbility to integrate engine simulation modulesSpecial data processing applicationsModularityRocket
Owner:BEIHANG UNIV
A method and system for synchronous control of mechanical joints
ActiveCN112975990BSimple control processHigh control flowProgramme-controlled manipulatorSynchronous controlControl system
Owner:呜啦啦(广州)科技有限公司
Substrate silting device and method for restoring flood plain vegetation
InactiveCN103069987BReduce disturbanceRapid settlement promotionCultivating equipmentsHorticultureVegetationWater flow
Owner:BEIJING FORESTRY UNIVERSITY +1
a nbse 2 Synthesis device and synthesis method of single crystal layered nanosheets
ActiveCN109440190BFree accessShorten the timePolycrystalline material growthNanotechnologyNanowireSynthesis methods
Owner:PEKING UNIV
Method and system for CU division and PU prediction mode selection in HEVC frame
ActiveCN108184115BQuick selectionReduce in quantityDigital video signal modificationComputation complexityMode selection
Owner:SOUTH CHINA UNIV OF TECH
Part mounting head, pick-up nozzle, pick-up nozzle manufacturing method
ActiveCN1894078BStable responseReduce embeddingGripping headsElectrical componentsElectrical connectionEngineering
Owner:PANASONIC CORP
Intelligent security management system and its control method
ActiveCN107195043BRestrict door accessAvoid security breachesIndividual entry/exit registersCard readerSecurity system
Owner:徐坚
busbar adapter
Owner:RITTALWERK RUDOLF LOH GMBH & CO KG
A fully automatic CNC shot blasting machine
ActiveCN109693188BShot blasting thoroughlyCollect thoroughlyAbrasive machine appurtenancesAbrasive blasting machinesNumerical controlClassical mechanics
Owner:青岛润祺机械制造有限公司
Gasification apparatus and method for pressurizing its ash lock
ActiveCN104449848BReduce the temperatureReduce consumptionGasification processes detailsGasification apparatus detailsForming gasFixed bed
Owner:LAIR LIQUIDE SA POUR LETUDE & LEXPLOITATION DES PROCEDES GEORGES CLAUDE
Control system of air conditioner and micro compressor and control method of pfc circuit
ActiveCN106208885BEnhance the ability to resist undervoltageImprove the power factor of the input sidePower factor controlRefrigeration safety arrangementPower factorControl system
Owner:GUANGDONG MEIZHI COMPRESSOR +1
Ring skeleton fluorine-containing heat transfer fluid, preparation method and application thereof
ActiveCN112094627BLow dielectric constantLow toxicityHeat-exchange elementsHalogenated hydrocarbon preparationHexafluoropropylenePhysical chemistry
Owner:泉州宇极新材料科技有限公司
DFO and rhBMP-2 synergistic excited osteogenesis composite scaffold as well as preparation method and application of DFO and rhBMP-2 synergistic excited osteogenesis composite scaffold
ActiveCN112870433APeptide/protein ingredientsTissue regenerationEngineeringHypoxia-inducible factors
Owner:EAST CHINA UNIV OF SCI & TECH
Fabrication method
InactiveCN1860605AReduce production complexityReduce the net RC time constantNanoinformaticsSolid-state devicesLiquid layerOptical alignment
Owner:INT BUSINESS MASCH CORP
Multipart rail wheel for a rail vehicle
ActiveCN113853308ARail-engaging wheelsRailway vehiclesConductive materialsContact element
Owner:BOCHUMER VER VERKEHRSTECHNIK GMBH
A method for booking car rental on the web based on estimated power and waiting time
ActiveCN108734875BConvenient car rental reservationAccurate mileage calculationReservationsApparatus for meter-controlled dispensingSimulationElectric vehicle
Owner:宁波轩悦行电动汽车服务有限公司
Installation structure of piston assembly for transmission and transmission
ActiveCN113251084BWork reliablyEasy to installFluid actuated clutchesGear lubrication/coolingEngineeringMechanical engineering
Owner:SHENGRUI TRANSMISSION
A method for automatic positioning and proportion determination of three courts and five eyes of a human face
Owner:XIAN UNIV OF TECH
Air conditioning system and its control method and device
ActiveCN112443950BRealize automatic controlMechanical apparatusSpace heating and ventilation safety systemsAutomatic controlFresh air
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
Image matching method
InactiveCN100530222CImprove stabilityReduce complexityCharacter and pattern recognitionMatch algorithmsDecomposition
Owner:TSINGHUA UNIV
A kind of preparation method of flexible display device
ActiveCN110910763BMeet the need for strong adhesionPrevent peelingIdentification meansDisplay deviceEngineering
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
A method and system for evaluating the safety of agricultural products based on risk entropy
ActiveCN112258069BStrengthen excavationIncrease profitResourcesComplex mathematical operationsEnvironmental resource managementAgricultural engineering
Owner:INST OF QUALITY STANDARD & TESTING TECH FOR AGRO PROD OF CAAS
Electronic police supplementary lighting system control method
InactiveCN108538059AMeet shooting needsReduce consumptionElectrical apparatusRoad vehicles traffic controlTraffic signalEffect light
Owner:HEFEI SHENGBORUI SCI & TECH
Shaft rotation limiting mechanism, shaft system and three-position electric switch using the mechanism
ActiveCN105047469BRealization of rotation limitEasy to operateAir-break switch detailsEngineeringMechanical drive
Owner:XJ ELECTRIC +2
Light-equalizing lens
Owner:DONGGUAN LEDLINK OPTICS
Automatic control device of de-stoning wheat-washing drier
InactiveCN101480626BLess investmentSave installation spaceGrain millingAutomatic controlText display
Owner:HENAN ZHONGYUAN ROLLER CO LTD
Small-sized underwater robot combined navigation system and navigation method
ActiveCN102052923BHigh precisionIncrease in sizeNavigational calculation instrumentsNavigation by speed/acceleration measurementsLongitudeData acquisition
Owner:杭州爱易特智能技术有限公司
Fluorescence immunoassay method of using zinc oxide quantum dots to mark antibody
InactiveCN101587071BUniform particle sizeConditions are easy to controlPreparing sample for investigationBiological testingDiagnostic methodsFluorescence intensity
Owner:南通市京山锦纶有限公司 +1
Teflon cold extruder
Owner:南通百仕灵塑胶电子有限公司
Apparatus and method for supplying hot water
ActiveCN113260820AMinimize temperature deviationEfficient supplySpace heating and ventilation detailsTemperature control using electric meansCombustorTap water
Owner:KYUNGDONG NAVIEN
A preparation method of an eggshell-type noble metal catalyst and its use in hydrogenation and ring-opening of dioxyfluorene to prepare o-phenylphenol
ActiveCN105879862BSmall particle sizeReduce dosageOrganic chemistryOrganic compound preparationOxygenPlatinum catalyst
Owner:DALIAN UNIV OF TECH +1
Shell for switch power supply
InactiveCN102036526BSimple preparation processReduce manufacturing costCasings/cabinets/drawers detailsMetal casingsElectric equipmentSwitching power
Owner:常州赛莱德科技有限公司
A method for measuring the initial self-imbibition rate of porous calcium carbonate
ActiveCN103630478BAccurate calculationAccurate measurementPreparing sample for investigationPermeability/surface area analysisNitrogen gasPhysical Chemistry Concepts
Owner:SHAANXI UNIV OF SCI & TECH
Shift register unit, gate driving device, display device and driving method
ActiveCN105702222BImprove stabilityExtended service lifeStatic indicating devicesDigital storageShift registerProcessor register
Owner:BOE TECH GRP CO LTD
A snorkeling swimming mask that can breathe freely
ActiveCN107434014BAchieve ventingUnderwater equipmentUnderwaterEngineering
Owner:肖文字
Electrical contacts for low dimensional materials
PendingCN111937155AHigh yieldReliable manufacturingMaterial nanotechnologyMagnetic measurementsElectrical contactsElectric contact
Owner:GRAPHENSIC AB
Co-molding layout method, device, mold-laying robot and prefabricated parts
ActiveCN111152337BAvoid sideform gapsReduce usageMoulding surfacesMould auxillary partsMechanical engineeringRobot
Owner:HUNAN SANY KUAIERJU RESIDENTIAL IND CO LTD
Three-level Markov model switch magnetic resistance motor system reliability quantitative evaluation method
ActiveCN105093110AImproving the Accuracy of Reliability AssessmentIncrease speedMathematical modelsPower supply testingThree levelMotor drive
Owner:CHINA UNIV OF MINING & TECH
Laying method of steel plate in silt deep foundation pit
ActiveCN113565101BHigh degree of automationShorten the construction periodExcavationsLoad-engaging elementsArchitectural engineeringStructural engineering
Owner:广东中城建设集团有限公司
Internal-condensation metal inner tube type solar energy heat-collecting device
InactiveCN102455078BBreak the limitationsSolving Stress ProblemsSolar heat devicesSolar thermal energy generationStraight mouthAlloy
Owner:卢志保
Method for supplying maintenance service of electric power plant
InactiveCN1310105CQuality improvementLow costElectric testing/monitoringPIc programmingService provisionBidirectional transmission
Owner:HITACHI LTD
A film antenna deployment testing device and testing method thereof
ActiveCN113820117BStable jobMachine part testingCollapsable antennas meansRegulatorClassical mechanics
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY
Method for preparing traditional Chinese medicinal liquor
InactiveCN101766658BImprove dissolution efficiencyImprove qualityAlcoholic beverage preparationUnknown materialsFreeze thawingAdditive ingredient
Owner:江门市鸿豪生物科技有限公司
A preparation method of layered mos2xse2(1-x) alloy flakes with continuously adjustable bandgap
ActiveCN103938047BReduce the temperatureWell mixedChemical vapor deposition coatingEmissivityPhotoluminescence
Owner:HUNAN UNIV
Apparatus and method for distance measurement
ActiveCN108366212BTelevision system detailsLogic circuits characterised by logic functionSingle-photon avalanche diodeSoftware engineering
Owner:SAMSUNG ELECTRONICS CO LTD
Electronic endoscope
ActiveCN104812290BEfficient configurationGuaranteed Electromagnetic CompatibilitySurgeryEndoscopesInterior spaceEngineering
Owner:OLYMPUS CORP
Apt attack warning method and apt attack warning device
Owner:CHINA MOBILE GROUP ANHUI +1
A simulation method for large-scale crowd dynamic emergency evacuation following optimal-forgetting rules
Owner:NANJING NORMAL UNIVERSITY
Method and device for surface inspection by means of deflection
Owner:ROBERT BOSCH GMBH
System for cooling turbine shaft coupling
PendingCN113494319ATurbine/propulsion engine coolingEngine fuctionsRotational axisCoupling
Owner:GENERAL ELECTRIC CO
A four-way displacement concrete pouring device for geotechnical bridge railings
ActiveCN111851290BSolving Difficult-to-Pour ProblemsImprove integrityBridge structural detailsBridge erection/assemblyRack and pinionRolling chassis
Owner:INNER MONGOLIA AGRICULTURAL UNIVERSITY +1
Cuttage breeding method of lucuma nervosa
PendingCN113115652ATake advantage ofAdequate nutrient accumulationBiocidePlant growth regulatorsIndole acetic acidIndoleacetic Acids
Owner:SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
A preparation method and application of a hydrogen sulfide gas sensor based on titanium dioxide nanosheets loaded with noble metals
Owner:UNIV OF JINAN
Novel thyristor backward recovery transient model
ActiveCN102136015BReflects changes in impedanceSpecial data processing applicationsElectrical resistance and conductanceNonlinear resistor
Owner:CHINA ELECTRIC POWER RES INST +1
A Method of Frequency Offset Estimation and Channel Estimation Based on zc Sequence
InactiveCN108718289BImprove spectral efficiencyChannel estimationMulti-frequency code systemsTelecommunicationsFrequency spectrum
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
An adapter board and an electronic component
ActiveCN105990282BConductiveReduce penetrationSemiconductor/solid-state device detailsSolid-state devicesElectromagnetic interferenceEngineering
Owner:HUAWEI TECH CO LTD +1
Torque motor units for valve positioners
ActiveCN107919780BAdjust the opening and closingEasy to adjustOperating means/releasing devices for valvesMagnetsDetentTorque motor
Owner:株式会社チシン
Method and device for image processing
ActiveCN105654039BImprove recallIncrease the probability of clusteringCharacter and pattern recognitionImaging processingMachine learning
Owner:XIAOMI INC
A construction method for installing steel bars by adopting thin-walled hollow high pier steel bar formwork support
Owner:ZHEJIANG JINZHU TRANSPORTATION CONSTR
Metal surface treating machine
Owner:王荣南
Amplitude-adjustable pulse generating circuit based on rram and method of adjusting its pulse amplitude
ActiveCN103762973BEasy to manufactureSmall sizeLogic circuitsElectrical resistance and conductanceDifferentiator
Owner:PEKING UNIV
Supporting device, stator including same, and method for assembling stator core
ActiveCN110504803BSave man hoursImprove stacking accuracyMagnetic circuit stationary partsManufacturing stator/rotor bodiesStructural engineeringMechanical engineering
Owner:ZHEJIANG UNIV +1
Leakage detection system and method for fuel tank systems
ActiveCN104141559ADetection of fluid at leakage pointMeasurement of fluid loss/gain rateFuel tankEngineering
Owner:VOLVO CAR CORP
ORBAL oxidation ditch type similar dephosphorization denitrogenation integrated A2O technique
ActiveCN100572302CGood denitrification and dephosphorization effectSmall footprintTreatment with aerobic and anaerobic processesActivated sludgeReflux
Owner:LINGZHI ENVIRONMENTAL PROTECTION CO LTD
Fuel battery and fuel storage for fuel battery
InactiveCN101478054ASmall sizeStable and continuous direct supplyFuel cells groupingFuel cell auxillariesFuel cellsFiber bundle
Owner:MITSUBISHI PENCIL CO LTD
A method and device for detection of femtosecond plasma grating-induced breakdown spectroscopy
ActiveCN109884034BAdjust the flow rateAdjust densityAnalysis by thermal excitationFree electron densityGrating
Owner:GUANGDONG ROI OPTOELECTRONICS TECH CO LTD +2
Electric spindle bearing preloading device, electric spindle and machine tools
ActiveCN110732909BAccurate control of preloadLarge fixed membersMetal working apparatusMachine toolSpiral coil
Owner:GREE ELECTRIC APPLIANCES INC
Elevator operating noise diagnosis and maintenance system and method
ActiveCN106006278BTimely detection of maintenance operationsReduce operational security risksElevatorsData platformEmbedded system
Owner:宁夏电通物联网科技股份有限公司
A multi-stage zero-discharge treatment equipment for high-salt wastewater
ActiveCN111902371BReduce differential pressureReduce leakageMembranesSeawater treatmentUltrafiltrationPhysical chemistry
Owner:BGT GRP CO LTD
An automated and flexible manufacturing process for the central group of circular weft knitting machines
ActiveCN112276491BStable processingHigh precisionOther manufacturing equipments/toolsMechanical engineeringIndustrial engineering
Owner:漳州市永良针纺机械有限公司
High density car alarm
Owner:彭梁渝
A process for controlling high-solid-content and low-viscosity gluing of surface glue starch
ActiveCN106400586BIncrease the amount of glueGuaranteed permeabilityWater-repelling agents additionPaper coatingCardboardSurface layer
Owner:SHANYING INT HLDG CO LTD
Method for synthesizing 4-hydroxy pyrazolo[3,4-d]pyrimidine
Owner:CHONGQING WAYCOME PHARMA +1
Thermoelectric module
PendingCN111656546AImprove thermal conductivityImprove reliabilityThermoelectric device with peltier/seeback effectThermoelectric device detailsEpoxyEngineering
Owner:LG INNOTEK CO LTD
Reference deformable body, ultrasonic diagnostic apparatus, and ultrasonic diagnostic method
InactiveCN102014758BOrgan movement/changes detectionInfrasonic diagnosticsEngineeringTomographic image
Owner:HITACHI LTD
Feed additive and preparation method thereof
ActiveCN103404704BEasy to useIncrease production capacityAnimal feeding stuffOrganic acidAcetic acid
Owner:天津市星河系科技有限公司
Steerable automobile lamp with locking function
InactiveCN101806418BLess componentsTime-saving and convenient assembly and manufacturingLighting support devicesOptical signallingEngineeringMechanical engineering
Owner:曾 铨 颖
Touch panel and manufacturing method thereof
PendingCN112860091AInput/output processes for data processingDirect touchTouch Senses
Owner:CAMBRIOS FILM SOLUTIONS CORP
An intelligently driven circulating solution bottle
ActiveCN105775293BImprove work efficiencyGuaranteed work efficiencyBottlesElectronic structureMotor drive
Owner:SUZHOU XUANHE IOT TECH
Video encoding method based on movement object detection
ActiveCN101321287BImage analysisTelevision systemsImaging qualityVideo transmission
Owner:华雁智能科技(集团)股份有限公司
Method and device for multi-send/receive point transmission
ActiveCN111435863BImprove synchronicityAvoid confictSignal allocationAdaptation strategy characterisationComputer hardwareTerminal equipment
Owner:VIVO MOBILE COMM CO LTD
Inverter device
ActiveCN100511961CWon't burnReduce frequencyElectronic commutation motor controlMotor/generator/converter stoppersPower inverterNormal control
Owner:YASKAWA DENKI KK
A fixed-period oscillating wave energy generating device
ActiveCN106640495BMachines/enginesEngine componentsSea wavesPower grid
Owner:济南济锅华源锅炉有限责任公司
Pixel compensation method, device and terminal equipment
ActiveCN109817170BStatic indicating devicesImage resolutionRadiology
Owner:HUAWEI TECH CO LTD
A high-efficiency and low-resistance composite antibacterial air filter material
ActiveCN105169813BSmall particle sizeLarge specific surface areaSynthetic resin layered productsFiltration separationFiberPolyethylene terephthalate glycol
Owner:宿迁市美达净化科技有限公司
A kind of cobalt ferrite nanoparticle and its preparation method and application
InactiveCN107342413BMaterial nanotechnologyCell electrodesWater chlorinationIron(II) chloride
Owner:NORTHEAST NORMAL UNIVERSITY
Industrial production device and method for producing nanometer SiO2 rice hull ash
ActiveCN102992335BSolve the problem of limited stack volumeEasy to separateMaterial nanotechnologySilicaEnergy sourceDust collector
Owner:TIANJIN UNIV
Differential throttle valve
InactiveCN106122517BSpindle sealingsOperating means/releasing devices for valvesEngineeringVALVE PORT
Owner:BEIHUA UNIV
Amorphous cephalosporin
ActiveCN1298723CLow solvent residueHigh clarityAntibacterial agentsOrganic active ingredientsFreeze-dryingPhysical chemistry
Owner:GUANGZHOU BAIYUNSHAN PHARM CO LTD
Preparation method of sodium azide
ActiveCN102718197BCause wasteSimple production processHydrazoic-acids/azides/halogen-azidesHydrazine compoundSodium azide
Owner:济南尚博医药股份有限公司
Petroleum hydrocarbon catalytic conversion method
ActiveCN102344831BHigh yieldHigh selectivityTreatment with hydrotreatment processesChemical recyclingCatalytic transformationGasoline
Owner:CHINA PETROLEUM & CHEM CORP +1
A ppr pipe uniform cutting equipment
ActiveCN111531592BAchieve cutting effectEqual lengthMetal working apparatusStructural engineeringMechanical engineering
Owner:新疆巨帆管道科技有限公司
High-fiber corn flake healthy food and production method thereof
ActiveCN102349620BHas anti-constipation propertiesShorten bowel movement timeFood preparationBiotechnologyHazardous substance
Owner:吉林省长吉图开发建设现代农业投资有限公司
A mud multi-stage separation method for mud-water shield machine construction in fine-grained strata
ActiveCN107416994BIncrease the areaSolve processing problemsWater/sewage treatment by centrifugal separationTreatment involving filtrationSlurrySolid particle
Owner:ERCHU CO LTD OF CHINA RAILWAY TUNNEL GRP
A recording method, device and readable medium of an abnormal event log
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
A Precise Driving Routing Strategy Based on City Brain and V2X
ActiveCN110264748BAlleviate the problem of excessive traffic pressureTimely communicationControlling traffic signalsTraffic diversionTraffic prediction
Owner:紫光云技术有限公司
A kind of antibacterial polyester film and its preparation method and its application
Owner:CHANGZHOU CHAMGO NANO MATERIALS +1
Airfoil structure cylinder seat for refrigeration compressor
ActiveCN111255657BReduce oil volumePrevent oil circulation from getting out of controlPositive displacement pump componentsPositive-displacement liquid enginesRefrigeration compressorCylinder head
Owner:JIAXIPERA COMPRESSOR
Multi-model Joint Modeling Method for Magnetically Controlled Shape Memory Alloy Actuators
ActiveCN111897212BSustainable transportationAdaptive controlEngineeringMechanical engineering
Owner:JILIN UNIV
Piezo driver
ActiveCN106253741BHigh positioning accuracyLow costPiezoelectric/electrostriction/magnetostriction machinesAudio power amplifierVoltage reference
Owner:BEIJING GUOWANG OPTICAL TECH CO LTD
Method and device for correlation detection in spread spectrum transmission systems by fast Fourier transformation
InactiveCN101151549ABeacon systemsSatellite radio beaconingUnknown SourceData signal
Owner:NOKIA CORP
An integrated optimization method for high-speed train dispatching and control under temporary speed limit
ActiveCN110155126BReduce distractionsConvenience guaranteedRailway traffic control systemsConfiguration optimizationControl engineering
Owner:BEIJING JIAOTONG UNIV
Colored photosensitive resin composition and color filter using same
ActiveCN104898373BNo unevennessOptical filtersPhotomechanical apparatusLiquid-crystal displayLight exposure
Owner:DONGWOO FINE CHEM CO LTD
Medical patch and preparation method thereof
ActiveCN102283743BGuaranteed bonding performanceEasy to peel offPharmaceutical containersMedical packagingSurface layerBiomedical engineering
Owner:SHANGHAI HANDA MEDICAL EQUIP CO LTD
Wireless control system and method for IP transmitter
InactiveCN103365233BReduce power consumptionReduce volumeProgramme controlComputer controlInformation processingWireless control
Owner:CENT SOUTH UNIV
Chinese double-spell inputting method
InactiveCN1301453CTroubleshoot encoding issuesEasy to rememberInput/output processes for data processingComputer hardwareComputer science
Owner:焦建章
Interprocess communication method and system
ActiveCN101572710BEfficiently buildMultiprogramming arrangementsTransmissionInter-process communicationClient-side
Owner:NEW H3C TECH CO LTD
A Method of Monitoring Ground Subsidence in Mining Subsidence Area Based on 3D Laser Scanning
ActiveCN112880639BSettlement monitoringIncrease the leveling rangeHeight/levelling measurementPoint cloudLaser scanning
Owner:INST OF ROCK & SOIL MECHANICS CHINESE ACAD OF SCI
Preparation for orange bud picking and tip control and preparation method and using method thereof
Owner:CITRUS RES INST OF CHINESE ACAD OF AGRI SCI
A control method and control device for motor energy feedback
ActiveCN105281348BAvoid overvoltage fault shutdown situationsSuppress bus voltage risePower oscillations reduction/preventionGenerator control by field variationOvervoltageFrequency changer
Owner:SUZHOU WEICHUANG ELECTRICAL EQUIP TECH
A voltage sag detection method suitable for dynamic voltage restorer
InactiveCN104360137BReduced amplificationGuaranteed real-timeCurrent/voltage measurementVoltage amplitudeLow-pass filter
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)
Grouping method, device and equipment for cell interference cancellation
ActiveCN113037339BShorten the durationImprove the efficiency of interference cancellationSpatial transmit diversityOrthogonal multiplexInterference eliminationInterference cancelation
Owner:SPREADTRUM COMM (SHANGHAI) CO LTD
Rough-fine-movement laminated workbench with laser interferometer measurement
ActiveCN103226296BAvoid production difficultiesIncrease the itineraryUsing optical meansPhotomechanical exposure apparatusAir bearingLithographic artist
Owner:TSINGHUA UNIV +1
A Local Gas Alarm Device Based on Internet
ActiveCN109057864BAvoid shakingGuaranteed inhalationMining devicesSafety equipmentsSimulationThe Internet
Owner:苏州南师大科技园投资管理有限公司 +1
A Shaped Charge Structure Capable of Forming Omnidirectional Distributed Composite Active Projectiles
ActiveCN113532203BEffective impactIncrease damage powerBlasting cartridgesExplosive AgentsDetonation
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
A free-swimming bionic fish for detection
Owner:HEFEI LINGXIANG INFORMATION TECH
Electronic device shell and manufacturing method thereof
InactiveCN101573009APlay a protective effectSuitable for manufacturingLiquid surface applicatorsCasings/cabinets/drawers detailsEngineeringMechanical engineering
Owner:FU ZHUN PRECISION IND SHENZHEN +1
Manufacturing method of grain oriented electrical steel sheet
ActiveCN107208304BExcellent iron lossDoes not lose the effect of magnetic domain refinementInorganic material magnetismFurnace typesResistProduction rate
Owner:JFE STEEL CORP
A kind of oil temperature control system and its control method
ActiveCN104196588BStable temperatureExtended service lifeMachines/enginesLubrication temperature controlControl systemOil cooling
Owner:南通常测机电设备有限公司
An anionic anti-algae composite membrane
Owner:苏州瑞科四通新材料有限公司
Baby bottle washing machine and its drainage device
ActiveCN112657977BAvoid pollutionAchieve dischargeHollow article cleaningHome appliance efficiency improvementSewageControlled drainage
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