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.
ActiveCN104634029BImprove the reliability of high load operationImprove reliabilityMechanical apparatusSpace heating and ventilation safety systemsLiquid jetStep number
ActiveCN109714709BImprove accuracyMeet the needs of precise positioningParticular environment based servicesCharacter and pattern recognitionData setAlgorithm
InactiveCN103197153BThe effective value is higher than the relative accuracy of the measurement signalCompared with high precisionResistance/reactance/impedenceCapacitanceElectrical resistance and conductance
ActiveCN110958102BImprove communication qualityImprove the minimum frequency effectPower managementCriteria allocationComputation complexitySignal-to-interference-plus-noise ratio
ActiveCN104167577BReduce the influence of frequency selective transmission characteristicsMeet the design requirementsWaveguide type devicesElectricityDielectric plate
InactiveCN104568548BLarge range of intensity adjustmentEasy to preparePreparing sample for investigationMaterial strength using steady shearing forcesReducing agentMaterials science
ActiveCN109542324BZoom outImprove efficiency in finding the applications you needInput/output processes for data processingComputer graphics (images)Engineering
ActiveCN104812089BSolve the problem of difficult timing synchronizationRealize timing synchronizationSynchronisation arrangementConnection managementTelecommunicationsUser equipment
InactiveCN103338348BSolve the problem of not being able to penetrate the gatewaySave bandwidthTelevision conference systemsTwo-way working systemsThe InternetMedia server
ActiveCN111359616BIncrease resistanceNot easy to unloadDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsHigh concentrationFlue gas
InactiveCN100374369CTo achieve the purpose of purifying carbon nanotubesOrientation neatly arrangedPolycrystalline material growthAfter-treatment detailsCarbon nanotubeImpurity
ActiveCN109052427BElimination of desiliconization process effectsImprove diffusion abilitySilicaMolecular sieve catalystsMolecular sievePore distribution
ActiveCN106745673BGuaranteed deep processing effectImprove mass transfer efficiencyWater treatment parameter controlWater contaminantsNitratePolyethylene glycol
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