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.
Instant communication system, method and apparatus
ActiveCN101175051BEasy to findAdd funData switching networksSpecial data processing applicationsCommunications systemClient-side
Owner:TENCENT TECH (SHENZHEN) CO LTD
Ultra high power graphite resistor rod with 600mm diameter and method for producing the same
ActiveCN101553060BRealize localizationReduce manufacturing costElectric discharge heatingVolumetric Mass DensityCoal
Owner:KAIFENG CARBON CO LTD OF CHINA PINGMEI SHENMA GRP
a brake pad
Owner:东营市康信摩擦材料有限公司
A multi-degree-of-freedom resistance meter
InactiveCN109253855BImprove experimental precisionAvoid damageHydrodynamic testingMarine engineeringMulti degree of freedom
Owner:HUAZHONG UNIV OF SCI & TECH
Data transmission method and system based on mobile terminal and mobile terminal
ActiveCN102752748BIncrease distanceReduce power consumptionNetwork data managementIp addressBusiness data
Owner:CHINA UNITED NETWORK COMM GRP CO LTD
Thickness measurement method and thickness measurement system
InactiveCN104330063BReduce radiationMeet the measurement requirementsUsing electrical meansUsing optical meansMeasurement deviceX-ray
Owner:赵刚
A Prestressed Channel Observation and Dredging Method
ActiveCN104141388BImprove efficiencySimple and fast operationBuilding material handlingPre stressPre stressing
Owner:CHINA NUCLEAR IND 24 CONSTR
A measuring method of channel hole
ActiveCN105674921BQuick measurementUsing wave/particle radiation meansFast measurementSemiconductor structure
Owner:WUHAN XINXIN SEMICON MFG CO LTD
Electrolytic Machining Method and Device for Micro Inverted Taper Holes
ActiveCN105728874BHigh shape accuracyThere is no secondary alignment problemElectrolysisHigh pressure
Owner:TSINGHUA UNIV
A kind of nodular cast iron and its processing technology
Owner:YUNNAN DESHENG STEEL CO LTD
A method of reinforcing the bond between steel bar and concrete based on the principle of steel fiber magnetic attraction
Owner:XIANGTAN UNIV
A kind of improved corn steep liquor used for fermentation production of β-carotene and its preparation method and application
ActiveCN104046674BHigh beta-carotene yieldMicroorganism based processesFermentationBlakeslea trisporaCorn syrup
Owner:HUBEI UNIV OF TECH
One-side hole waterproof seal assembly for connecting pipes in inserting mode
ActiveCN102678924BSimple structureLow costEngine sealsRod connectionsEngineeringMechanical engineering
Owner:HUNAN GOLDWELL NEW MATERIALS TECH CO LTD
Composite and premixed forage for shrimps
InactiveCN1245099CFast growthIncrease profitClimate change adaptationAnimal feeding stuffAnimal ForagingAnimal science
Owner:TIANJIN AGRICULTURE COLLEGE
A fire-fighting drone for overhead low-voltage lines
ActiveCN106184751BSolve the problem of high risk of artificial fire extinguishingHigh degree of automationAircraft componentsFire rescueThree degrees of freedomLow voltage
Owner:南通亿思特机器人科技有限公司
Two-way vending
ActiveCN104067267AFinanceCoin-freed apparatus detailsPaymentRechargeable cell
Owner:TRICOPIAN
Rolling piston
ActiveCN105917134ACompact volumeReduce manufacturing costSpringsResilient suspensionsAir springEngineering
Owner:SAF HOLLAND GMBH
Specific primers and detection methods for identifying Asian Gypsy Moth
ActiveCN113981111BAccurately identify the effectAccurate detectionMicrobiological testing/measurementDNA/RNA fragmentationLymantriaGene
Owner:BEIJING FORESTRY UNIVERSITY
Tobacco stem pulp fiber screening equipment and its application
ActiveCN109162138BUniform and stable product qualityImprove efficiencyPaper material treatmentFiberCardboard
Owner:ZHUHAI S E Z HONGTA RENHENG PAPER
Distributed optical fiber sensing device and method based on phase demodulation
ActiveCN102589578BReal-time demodulationReduce intensity noiseMitigation of undesired influencesAltering/correcting law of variationOutput deviceAutomatic gain control
Owner:杭州安远科技有限公司
Process of manufacturing high-efficiency, energy-saving and environment-friendly desulfurized calcium powder by utilizing stone leftover material
Owner:南召县青山建材有限公司
High-vertical-rack grape cultivation method
InactiveCN102388781BIncrease productionReduce mutual shadingCultivating equipmentsVitis viniferaViticulture
Owner:广西壮族自治区农业科学院生物技术研究所 +2
A new energy vehicle charging device with anti-collision function
ActiveCN113844307BReduce collisionPlay an early warning roleCharging stationsElectric vehicle charging technologyDriver/operatorNew energy
Owner:CHANGZHOU INST OF DALIAN UNIV OF TECH
Steering wheel vibration reduction method, system and device in electric power steering system
ActiveCN104044637BSteering linkagesAutomatic steering controlElectric power steeringSteering wheel
Owner:GM GLOBAL TECH OPERATIONS LLC
Clamping tools for plastic blow molding machines
ActiveCN109093985BEasy to operate by handImprove clamping efficiencyDomestic articlesHollow articlesBlow moldingEngineering
Owner:徐州锦铭锋电器科技有限公司
A Composite Material Sheet Corundum Wire Cutting Machine
ActiveCN106217659BReduce longitudinal vibrationReduce lossWorking accessoriesStone-like material working toolsControl systemWire cutting
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY
Cloth and its preparation method
ActiveCN103169183BWon't wrinkleHas a warming effectSynthetic fibresRubber layered productsPolymer scienceNeoprene
Owner:王伟光
Pyramid-leveling-based file playing method, device and system
ActiveCN102164134BIncrease the size of the online populationTransmissionClient-sideDatabase
Owner:上海众源网络有限公司
A method and system for realizing data synchronization in cloud platform
ActiveCN105577829BEnhance the feasibility of operation and maintenanceEnsure consistencyTransmissionData synchronizationData operations
Owner:SHENZHEN ZHIDIAN INFORMATION TECH CO LTD
Method for manufacturing X-ray planar detector, and TFT array substrate for X-ray planar detector
ActiveCN104396017ASemiconductor/solid-state device testing/measurementSolid-state devicesFlat panel detectorAudio power amplifier
Owner:CANON ELECTRON TUBES & DEVICES CO LTD
Synchronous anti-sideshift gear mechanism for tilting equipment for double-sided installation of heavy products
ActiveCN104148939BImprove work efficiencyAvoid injuryAssembly machinesLifting devicesLateral displacementMechanical engineering
Owner:毕传香
A kind of high temperature anti-rutting modified asphalt and its preparation method
ActiveCN109880389BReduce heat sensitivityPrevent macroscopic deformationBuilding insulationsPolymer sciencePolyethylene glycol
Owner:CHONGQING UNIV OF TECH
Slippers for pistons used in internal combustion engines
ActiveCN105283656BIncreased vertical guide lengthSave construction spaceMachines/enginesPistonsExternal combustion engineEngineering
Owner:KOLBENSCHMIDT AG
Subscriber plane mobile positioning and system based on safety
InactiveCN100421518CImprove positioning efficiencyImprove business service qualityRadio/inductive link selection arrangementsWireless communicationService provisionReal-time computing
Owner:HUAWEI TECH CO LTD
Stage device
InactiveCN101459104BSuppression of upsizingIncrease freedomSemiconductor/solid-state device manufacturingLarge fixed membersEngineeringCable carrier
Owner:SUMITOMO HEAVY IND LTD
Motion control for image rendering
ActiveCN100449572CSteroscopic systems3D-image renderingComputer graphics (images)Radiology
Owner:KONINK PHILIPS ELECTRONICS NV
Back boring tool
ActiveCN101850428BEasy to useImprove processing efficiencyTool holdersBoring headsInertial massDetent
Owner:STATE GRID CORP OF CHINA +1
Realizing method of browser for desktop embedded multimedia document structure
InactiveCN102231110BImprove reading efficiencyEasy to operateSpecific program execution arrangementsInput/output processes for data processingThird partyDocument structuring
Owner:董翔英 +1
A Routing Method for Spatial Information Network Based on mpls
ActiveCN108400936BImprove stabilityReduce transmission delayData switching networksData packPathPing
Owner:DALIAN UNIV
A control method and device for water quenching nozzle valve of annealing furnace
ActiveCN109576462BImprove accuracyPrecise control of the number of valvesFurnace typesHeat treatment process controlEngineeringStrip steel
Owner:SHOUGANG JINGTANG IRON & STEEL CO LTD
Spinning method
InactiveCN100390334CAchieved coolingFilament/thread formingYarnPolymer sciencePolymer chemistry
Owner:DIOLEN IND FIBERS
A remote control injection device for bone cement
ActiveCN106725815BTotal controlEasy to monitor in real timeOsteosynthesis devicesRemote controlEngineering
Owner:赵建武
Marking lamp
InactiveCN102313142BImprove layout efficiencyAvoid harmPoint-like light sourceElectric circuit arrangementsElectricityEngineering
Owner:OCEANS KING LIGHTING SCI&TECH CO LTD +1
A kind of synthetic method of o-iodo α-acyloxycarbonyl compound
InactiveCN106905098BMild reaction conditionsSimple and fast operationCarboxylic acid nitrile preparationOrganic compound preparationOrganic solventSynthesis methods
Owner:FUZHOU UNIV
Servers and their fixtures
Owner:INVENTEC PUDONG TECH CORPOARTION +1
refrigerator
ActiveCN102954649BImprove heat transfer effectEasy to assembleLighting and heating apparatusRefrigeration devicesWater collectionRefrigerated temperature
Owner:HEFEI MIDEA REFRIGERATOR CO LTD
A kind of molecular sieve coated aluminum foil and preparation method thereof
ActiveCN105086687BSimple processImprove heat exchange energy efficiencyCoatingsMolecular sieveAcrylic resin
Owner:ZHENJIANG WANYUAN ELECTRONICS
A design method of harmonic gear device
Owner:UNIV OF SHANGHAI FOR SCI & TECH
Air temperature regulating device
InactiveCN108656888AAir-treating devicesVehicle heating/cooling devicesNeck partsEngineering
Owner:VEBA MEDITEMP BV
Classroom teaching evaluation system and method based on EEG frequency domain feature index algorithm
InactiveCN103815902BObjective and Accurate EvaluationReal-time reflection of whether the attention is concentratedSensorsPsychotechnic devicesElectric signalCommunication device
Owner:刘 志勇
Drug composition for resisting inflammation and easing pain and preparation method and application thereof
ActiveCN101897768BRaise pain thresholdMeet clinical needsAntipyreticAnalgesicsMedicinal herbsAconitum carmichaeli
Owner:TIBET QIZHENG TIBETAN MEDICINE
A regional traffic situation awareness method based on fog computing
ActiveCN109035819BImprove the speed of correlation judgmentImprove securityData processing applicationsArrangements for variable traffic instructionsSimulationFog computing
Owner:NANTONG UNIVERSITY +1
Denitration catalyst with sulfur oxidation preventive characteristic and preparation method thereof
InactiveCN102872858BFine powderLarge specific surface areaDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsActive componentFlue gas
Owner:CHONGQING UNIV +2
A kind of supercritical water treatment method of arsenic sulfide slag
ActiveCN109097579BPromotes rapid oxidationIncrease delivery rateArsenic oxides/hydroxides/oxyacidsSulfur compoundsLiquid productSlag
Owner:KUNMING UNIV OF SCI & TECH
Roller for continuous induction type quick quenching furnace and manufacturing method thereof
ActiveCN112792308BUniform compositionHigh densityTurbinesOther manufacturing equipments/toolsThermoelectric materialsAlloy
Owner:GRIMAT ENG INST CO LTD
Automatic gain control apparatus and method in wireless telecommunication system
InactiveCN101346957AAutomatic gain controlLine impedence variation compensationModulated-carrier systemsAudio power amplifierEngineering
Owner:POS DATA CO LTD
Method and device for managing messages and pictures based on IM (Instant Messaging) client
ActiveCN102447642BEasy to uploadAvoid duplicate downloadsData switching networksUser needsMicroblogging
Owner:TENCENT TECH (SHENZHEN) CO LTD
A led adjustable light
ActiveCN105910037BGuarantee the effect of irradiationMeet the use requirementsLighting support devicesLight fasteningsDrive motorEngineering
Owner:上海明号电器有限公司
A dynamic reliability assessment method for power and natural gas systems based on analytical strategy
ActiveCN112149315BReliability responseReduce computing timeDesign optimisation/simulationSpecial data processing applicationsPartial differential equationAnalytical strategy
Owner:GUIZHOU POWER GRID CO LTD +1
Modeling System of Desktop 3D Virtual Maintenance Model
ActiveCN108153932BShorten the timeQuality improvementGeometric CADDesign optimisation/simulationModelSimSoftware engineering
Owner:SHANGHAI PRECISION METROLOGY & TEST RES INST +1
A method for testing the initial axial tensile strength of bamboo composite pressure pipes
ActiveCN105181454BHigh degree of referenceImprove accuracyMaterial strength using tensile/compressive forcesEngineeringTensile testing
Owner:ZHEJIANG XINZHOU BAMBOO BASED COMPOSITES TECH +1
Application of a carbon dioxide absorbent for fruit and vegetable storage and transportation in fruit and vegetable storage
ActiveCN107029669BImprove adsorption capacityRetention facilitationFruit and vegetables preservationOther chemical processesHigh humidityAbsorption capacity
Owner:FARM PROD STORAGE & FRESHENING INST SHANXI ACADEMY OF AGRI SCI
Dispersion liquid with adjustable optical properties and preparation method thereof
ActiveCN110655089BOptical properties are tunableOrientation controllableFerroso-ferric oxidesSilicon compoundsPolymer scienceOptical property
Owner:CHINA UNIV OF GEOSCIENCES (BEIJING)
A kind of planting method of angelica
ActiveCN109076911BReduce bolting rateQuality assuranceSeed and root treatmentRoot crop cultivationMedicinal herbsAngelica Sinensis Root
Owner:天方健(中国)药业有限公司
Word memory method and device based on graphic context and machine learning
InactiveCN103116648BVisual memoryHigh memory efficiencyElectrical appliancesSpecial data processing applicationsGraphicsWeakness
Owner:魏骁勇
rat laminar bone scissors
Owner:王业杨
Method of transdermal and transmucosal absorption of carbon dioxide and cosmetic method and therapeutic method
InactiveCN1750836AReduce the temperatureCosmetic preparationsNervous disorderLipid formationOrganic solvent
Owner:NEOCHEMIR INC
Dried tofu cutting device
InactiveCN106671200BRealize transportationAchieve reductionMetal working apparatusEngineeringKnife blades
Owner:CHONGQING CHUANRUI YUCHU FOOD
Optimal adjustment method and system for variable frequency centrifugal pump based on pressure pulsation
ActiveCN108266386BGuaranteed efficiencyGuaranteed lifePump componentsPump controlMonitoring siteFrequency conversion
Owner:CHANGZHOU ENGIPOWER TECH
A production process for preparing polyaluminum chloride from strong acid aluminum-containing wastewater
ActiveCN110330043BIncrease profitRelieve stressAluminium chloridesAlkali metal chloridesAluminium chlorideAluminium hydroxide
Owner:FUZHOU UNIV
Oral quick-disintegrating cardiac emergency tablet and its 3D printing method and application
ActiveCN109394708BHigh hardnessGood disintegration timeOrganic active ingredientsAdditive manufacturing apparatusAspirinPharmaceutical drug
Owner:XIAN DI JIA BIOTECH CO LTD
Yarn laying device
Owner:SSM萨罗瑞士麦特雷有限公司
Sample analyzing system, analysis result providing system, analysis result providing apparatus and sample analysis result providing method
ActiveCN103364538AData visualisationBiological testingComputer scienceWorld Wide Web
Owner:SYSMEX CORP
A kind of resin polymer with high modulus and high glass transition temperature and preparation method thereof
ActiveCN110498894BControlling the rate of prepolymerizationReduce the efficiency of the prepolymerization reactionPolymer scienceToluene
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Quick-frozen boiled dumplings applicable to diabetes and preparation method thereof
ActiveCN102113668BDoes not raise blood sugar levelsImprove utilizationFood preparationNutritionIslet cells
Owner:王钢柱
A method for sending and receiving downlink control information, and related equipment
ActiveCN109067499BIncrease flexibilityReceiver specific arrangementsSignal allocationControl theoryRecipient side
Owner:VIVO MOBILE COMM CO LTD
Multi-objective optimal hybrid control method for wide output resonant converter of electrosurgical generator
ActiveCN112953233BMake up for the shortcomings of the wide frequency rangeSolve the problem of excessive voltage spikesEfficient power electronics conversionDc-dc conversionVoltage spikeFrequency conversion
Owner:NANJING UNIV OF SCI & TECH
A quality inspection and monitoring system based on power grid big data quality standardization
ActiveCN113327179BAvoid batch bad parts problemsAvoid lostData processing applicationsTransformerPower usage
Owner:广东诚誉工程咨询监理有限公司 +1
A control method, control unit, and dust removal device for an air conditioner filter dust removal device
ActiveCN109695940BMechanical apparatusLighting and heating apparatusDust controlControl cell
Owner:QINGDAO HAIER SMART TECH R & D CO LTD +2
Preparation method of simulated cigar leaf paper
ActiveCN103469674BMiscellaneous lightImprove flammabilityInorganic compound additionOther printing apparatusBobbinAlcohol
Owner:HUBEI CHINA TOBACCO IND
Method for processing printed circuit board
InactiveCN100542384CLow costImprove efficiencyMultilayer circuit manufacturePrinted element electric connection formationEngineeringPrinted circuit board
Owner:苏州市惠利华电子有限公司
A method for automatically adjusting a playlist and a network music player
ActiveCN104376859BDigital recording/reproducingSpecial data processing applicationsMusic playerWorld Wide Web
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Color cathode-ray tube apparatus
InactiveCN101042974ALow priceElectrode and associated part arrangementsImage/pattern display tubesGratingVertical deflection
Owner:MATSUSHITA TOSHIBA PICTURE DIS
A disposable film apron
ActiveCN103040163BSimple and hygienic to useProtective garmentEngineeringElectrical and Electronics engineering
Owner:中山市展鸿塑胶制品有限公司
Large-capacity high-voltage graphene power storage battery and preparation method thereof
ActiveCN105977492BFast chargingNo pollution in the processCell electrodesFinal product manufactureCopper foilOxygen
Owner:李连博
A method for hydrogenation of polycyclic aromatic hydrocarbons catalyzed by primary metalloporphyrins of heavy oil
ActiveCN106221785BHydrogenation promotionImprove the effect of hydrogen modificationRefining by aromatic hydrocarbon hydrogenationPolycyclic aromatic hydrocarbonHydrogen
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)
A converter synchronous rectification driving circuit
ActiveCN104506044BAvoid potential damageImprove stabilityEfficient power electronics conversionAc-dc conversionMOSFETConductor Coil
Owner:SHENZHEN VMAX NEW ENERGY CO LTD
Preparation method of mg-based hydrogen storage nanowires
ActiveCN108950260BImprove hydrogen storage performanceLarge total hydrogen storageTransportation and packagingMetal-working apparatusNanowireSpinning
Owner:中盛鑫控股有限公司
Progressive addition lens with large visual areas and low astigmatism
ActiveCN102436075BImportant optical parameters remain unchangedOptical parameters unchangedOptical partsOptical elementsSurface layerFree form
Owner:SUZHOU UNIV +1
Treatment of inflammatory disorders of the bowel and urinary bladder
InactiveCN1230212CAntipyreticOther blood circulation devicesUltraviolet lightsMonocyte
Owner:THERAKOS INC
A kind of formation method of high-voltage lithium-ion pouch battery
ActiveCN106684457BSolve flatulenceImprove cycle performanceFinal product manufactureElectrolyte accumulators manufactureLithiumPower flow
Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY
An energy router including three energy forms of electricity, gas and heat
ActiveCN107026505BRealize reasonable flowIncrease profitSingle network parallel feeding arrangementsSystems intergating technologiesPersonalizationUser interface
Owner:TIANJIN UNIVERSITY OF TECHNOLOGY
A self-tightening socket
ActiveCN111106491BIncreased locking securityPrevent poppingCoupling device detailsTwo-part coupling devicesStructural engineeringMechanical engineering
Owner:ZHEJIANG TAOSHI GROUP HUANGYAN MOLD SECOND FACTORY
A rapid determination method of different porosity of porous concrete
ActiveCN110672494BSaturation Mass PreciseAvoid lostPermeability/surface area analysisSoil sciencePhysical chemistry
Owner:ZHEJIANG TIANDI ENVIRONMENTAL PROTECTION TECH CO LTD +1
Method of estimating position of a mobile object in a navigation system
InactiveCN101006358AEstimates are precise and accurateReduce errorsInstruments for road network navigationPosition fixationData matchingNavigation system
Owner:LG ELECTRONICS INC
A message transmission method and device
ActiveCN107086924BData switching networksEngineeringSource routing
Owner:HUAWEI TECH CO LTD
An automatic detection system for children's intussusception based on deep learning
ActiveCN114037686BAvoid identificationEnhance expressive abilityImage enhancementImage analysisAbdominal ultrasoundFeature extraction
Owner:ZHEJIANG UNIV
A vegetable carrying device that releases ripening agent regularly
ActiveCN106275890BSimple structureEasy to useLiving organism packagingFruit and vegetables preservationPressure reductionComputer engineering
Owner:JIAXING HENENG TECH CO LTD
Stable stannous oral care product
PendingCN113226255AAlleviate hypersensitivityInhibition formationHeavy metal active ingredientsCosmetic preparationsMouth careOrganic chemistry
Owner:COLGATE PALMOLIVE CO
Fabric conditioning compsns
InactiveCN1481433ACationic surface-active compoundsDetergent materialsMean diameterEmulsion
Owner:UNILEVER NV
High-standard concrete state regulator and preparation method thereof
Owner:SHIJIAZHUANG CHANGAN YUCAI BUILDING MATERIALS
Dyeing and finishing process of machine washable silk crinkled georgette products
ActiveCN100414019CEliminate internal stressGuaranteed stabilityStretchingLiquid/gas/vapor textile treatmentPulp and paper industryDyeing
Owner:HIGH FASHION CHINA CO LTD
Method and System for Dynamic Signal Light Evaluation Based on Genetic Algorithm
ActiveCN106600990BControlling traffic signalsGenetic algorithmsAlgorithmGenetics algorithms
Owner:WHALE CLOUD TECH CO LTD
Distributed transmission method for ubiquitous-mobile-network-based emergency communication system
ActiveCN102355648BHigh speed transmissionTransmission is real-time and reliableNetwork traffic/resource managementWireless commuication servicesTime informationCommunications system
Owner:ZHEJIANG UNIV
Fluorescent protein and/or coupled protein monoclonal antibody labeling method and kit thereof
ActiveCN112098640BAchieve directional couplingStrong specificityBiological material analysisFluorescence/phosphorescenceDisulfide bondingProtein.monoclonal
Owner:ZHEJIANG ZHENGXI BIOMEDICAL CO LTD
A group of Lactobacillus casei gene knockout vectors and applications thereof
ActiveCN107502619BHigh knockout efficiencyShorten the cycle of knockoutBacteriaMicroorganism based processesNucleotideDouble strand
Owner:SHANDONG UNIV
Insulator arrester
InactiveCN103595005BOptimize the installation methodReduce the totalInstallation of lighting conductorsInsulatorsPerformance indexTower
Owner:STATE GRID CORP OF CHINA +2
Fault Diagnosis Method and Device for Turbine Generator Rotor Winding Based on Diagnosis Model
ActiveCN106124989BAccurate descriptionOvercoming the problem of inter-turn short circuitSpecial data processing applicationsInformaticsElectrical conductorDiagnosis methods
Owner:NORTH CHINA ELECTRICAL POWER RES INST +1
Equipment and method for stripping wort
Owner:KRONES AG
A kind of hydrophobic association polymer oil displacement agent containing chitosan and preparation method thereof
ActiveCN104327278BImprove solubilityIncreased durabilityDrilling compositionSolubilityPolymer science
Owner:CNOOC TIANJIN CHEM RES & DESIGN INST +1
Phonic proving method for speech recognition system
InactiveCN100458913CAutomatic update of tuning parametersSpeech recognitionValidation methodsSpeech identification
Owner:LG ELECTRONIC (HUIZHOU) CO LTD
A method and device for setting and correcting network-related protection
ActiveCN106340904BImprove long-term safe and stable operation levelSingle network parallel feeding arrangementsPower flowAnalysis data
Owner:STATE GRID HEBEI ELECTRIC POWER CO LTD +2
Static Effect Correction Method Based on Plane Wave Electromagnetic Sounding
ActiveCN106646666BImprove calibration accuracyCorrect directlyGeological measurementsMeasurement pointClassical mechanics
Owner:CENT SOUTH UNIV +1
Automatic pressure filter device
ActiveCN102645500BSimple structureEasy to operateComponent separationPreparing sample for investigationFiltrationBottle
Owner:华测检测认证集团北京有限公司
portable lock
ActiveCN110469206BNon-mechanical controlsPadlocksComputer hardwareSubject matter
Owner:ABUS AUGUST BREMICKER SOEHNE AG
Mechanical automatic grinding and polishing machine
ActiveCN103862347BAccurately Adjust ConsistencyRealize automatic mold feedingGrinding machinesGrinding/polishing safety devicesEngineeringMechanical equipment
Owner:ANHUI ZHENXING WIRE DRAWING DIES
A kind of slot wedge cutting method and slotting device for electric motor
ActiveCN112531992BReduce intensityReduce stiffnessApplying/manufacturing slot closuresInsulation layerElectric machine
Owner:CSR ZHUZHOU ELECTRIC CO LTD
Multipurpose vernier calipers and its use
InactiveCN1257377CEasy to carryWide measurement rangeMicrometersSlide gaugesFast measurementVernier scale
Owner:梁加政
Decoding method, device, electronic equipment and storage medium
ActiveCN113542165BImprove accuracySuppress noiseTransmitter/receiver shaping networksEqualizationSoft information
Owner:KINGSIGNAL TECHNOLOGY CO LTD
electronic device
ActiveCN110416685BImprove communication performanceImprove performanceSimultaneous aerial operationsAntenna supports/mountingsEngineeringMechanical engineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
A kind of segment waterproof gasket
ActiveCN111287773BIncrease squeezeStimulate expansibilityUnderground chambersTunnel liningWater stopWater leakage
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
A Transformer Winding State Detection Method Based on Oscillation Wave Characteristics
Owner:SOUTHWEST JIAOTONG UNIV
Method for preparing paratoluensulfonyl chloride
Owner:SINOCHEM LANTIAN +1
A kind of granular type concentrated detergent composition
ActiveCN111019777BReduce depositionAvoid stabilityPolymeric surface-active compoundsSurface-active non-soap compounds and soap mixture detergentsSolubilityActive agent
Owner:GUANGZHOU LIBY
Motor, motor with encoder, method of manufacturing motor with encoder, method of replacing encoder with motor with encoder
ActiveCN107276322BPrecise alignmentManufacturing dynamo-electric machinesStructural associationControl theoryReplacement method
Owner:SANKYO SEIKI MFG CO LTD
Self-resetting wall with tuning-swing-friction compound graded energy dissipation function
ActiveCN112982730BSimple structureLow costWallsProtective buildings/sheltersAir springClassical mechanics
Owner:BEIJING UNIV OF TECH
An intelligent fish tank system
ActiveCN110476864BRealize monitoringTimely processingClimate change adaptationCharacter and pattern recognitionFisheryEngineering
Owner:GUANGDONG UNIV OF TECH
Anti-interference measuring system and method for space distribution of environmental-electromagnetic radiation of mobile communication base station
InactiveCN102955077BAccurate measurementShield interferenceElectromagentic field characteristicsInterference resistanceEnvironment effect
Owner:广东省环境辐射监测中心 +1
A Tunable Polymer Microvial Based Ethanol Gas Sensor
ActiveCN110865034BStable structureGas sensitiveColor/spectral properties measurementsSpectrographEngineering
Owner:NORTHEASTERN UNIV LIAONING
An intelligent control system and method for an electronic brake vacuum pump
ActiveCN108909696BFlexible Threshold AdjustmentReduce the number of openingsBraking action transmissionWheel speed sensorPump pressure
Owner:ZHEJIANG GEELY AUTOMOBILE RES INST CO LTD +1
Construction heat-insulating mortar
Owner:QIUSHI HUBEI PAINT
Process for synthesis of medical biodegradable material in presence of bionic organic guanidine salt catalyst
InactiveCN1206211CHigh yieldQuality improvementOrganic chemistryOrganic compound preparationPolyesterBulk polymerization
Owner:NANKAI UNIV
Method and device for indenting the first line of text
ActiveCN105786774BThe settings are preciseGood for overall setupSpecial data processing applicationsProperty valueParagraph
Owner:ZHUHAI KINGSOFT OFFICE SOFTWARE +2
Method for manufacturing a semiconductor device
InactiveCN1649113AReduce standby currentImprove data retention characteristicsTransistorSolid-state devicesDopantBiomedical engineering
Owner:ELPIDA MEMORY INC
A kind of processing method of expired aluminum plate
Owner:GUANGZHOU AUTOMOBILE GROUP CO LTD
A kind of cultivation and pruning method of Zanthoxylum bungeanum
InactiveCN109220465BTake advantage ofImprove the ecological environmentGrowth substratesCulture mediaCoptis chinensisPruning
Owner:王斌
Method for obtaining normal mature sperm of eel
InactiveCN101461334BEnsuring sperm qualityClimate change adaptationPisciculture and aquariaAlkalinityNitrogen
Owner:EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
Arrangement form for medium/high-speed cable crane system in narrow valley high-steep dam abutment concrete dam
Owner:POWERCHINA BEIJING ENG
A search method and device for medical data
ActiveCN110929292BDigital data protectionPatient-specific dataComputer scienceMedical treatment
Owner:TSINGHUA UNIV
Method for automatically verifying reliability of mobile phone storage
InactiveCN102316192BImprove general performanceEasy to findSubstation equipmentFailure causesProtocol Application
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Maximum Likelihood Estimation Method of g0 Distribution Parameters Based on em Algorithm
InactiveCN103049653BImprove estimation accuracySpecial data processing applicationsEstimation methodsAlgorithm design
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
rov deep sea cable laying system for manned submersible
ActiveCN109230894BEnsure safetyGuaranteed zero buoyancyCable installations on groundApparatus for laying cablesInformation networksWinch
Owner:CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
Video download method and device
ActiveCN107135416BAchieve the purpose of offline downloadImprove viewing experienceSelective content distributionStart timeComputer graphics (images)
Owner:TENCENT TECH (SHENZHEN) CO LTD
Manufacturing method of semiconductor device
ActiveCN102142373BSemiconductor/solid-state device manufacturingSemiconductor devicesCapacitanceCMOS
Owner:INST OF MICROELECTRONICS CHINESE ACAD OF SCI
Renin Chemiluminescence Detection Kit
ActiveCN108398423BReduce signal backgroundIncrease signal strengthChemiluminescene/bioluminescenceAcridineAntiendomysial antibodies
Owner:SICHUAN MACCURA BIOTECH CO LTD
Highway green environmental protection dust suppression sprayer
ActiveCN109113012BEasy to storeReduce usageBatteries circuit arrangementsGeneral water supply conservationDrive wheelWater storage tank
Owner:郑鑫
Sanitary valve with a diaphragm
ActiveCN112031102AEasy to manufactureLow costOperating means/releasing devices for valvesFlushing devicesStructural engineeringMechanics
Owner:NEOPERL
Pulsometer worn on wrist and associated control method
Owner:ETA SA MFG HORLOGERE SUISSE