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.
Liquid piston heat engine and boiler having the same
ActiveCN103321775BReduce noiseImprove sealingEngine componentsHot gas positive displacement engine plantsEngineeringLiquid piston
Owner:BORTALA MONGOLIA AUTONOMOUS PREFECTURE WANLIYUAN SCI & TECH DEV
Electromagnetic heating cooking system and its heating control device and control method
ActiveCN107302809BInduction heating controlEngineeringHeat control
Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD
Data transmission device and data transmission method
ActiveCN103605802BMeet diversityDiversity guaranteedSemi-structured data retrievalTransmissionData transmissionData format
Owner:YONYOU NETWORK TECH CO LTD
Automatic mud storage and unloading sludge hopper device for filter press
ActiveCN102772931BSludge treatment by de-watering/drying/thickeningFiltration separationFiltrationSludge
Owner:苏州南风优联环保工程有限公司
An automatic attendance system for elementary and middle school classrooms based on monitoring image seat discrimination
InactiveCN105551104BNo risk of leaking student privacyImprove accuracyRegistering/indicating time of eventsClosed circuit television systemsImage resolutionSurveillance camera
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
A multi-peak closed-loop non-directional dead zone CPT magnetic force measurement method
ActiveCN111044954BTroubleshoot measurement anomaliesImprove signal-to-noise ratioMagnetic field measurement using magneto-optic devicesMagnetic measurementsLaser light
Owner:BEIJING INST OF AEROSPACE CONTROL DEVICES
A low-voltage power distribution structure cabinet
ActiveCN110284775BImprove securityImprove aestheticsNon-mechanical controlsSubstation/switching arrangement casingsLow voltageElectric machine
Owner:北京德威佰特科技有限公司
An automatic spraying device for farmland
ActiveCN106034996BRealize the function of spraying operationImprove spraying efficiencyWatering devicesCultivating equipmentsWater sourceEngineering
Owner:襄阳金美科林农业开发有限公司
A kind of fluticasone propionate quantitative inhalation aerosol
ActiveCN106620976BReduce adsorptionSoft textureOrganic active ingredientsDispersion deliveryFluticasone propionateAerosol spray
Owner:SICHUAN PURITY PHARM CO LTD
A Calculation Method of Reinforcement Yield Force
ActiveCN104298861BAvoid errorsThe calculation result is accurateSpecial data processing applicationsClassical mechanicsEngineering
Owner:INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI +1
Additives for Nylon Spinning
ActiveCN104611912BHas UV protection propertiesThe solution function is relatively simpleFibre typesPolymer scienceSpinning
Owner:JIANGSU WENFENG CHEM FIBER GROUP
Improved amino baking varnish inverse emulsion, preparation method thereof, and method for preparing baking varnish coating by using improved amino baking varnish inverse emulsion
InactiveCN101538441BSolve discolorationOvercoming the disadvantage of limited lifespanPolyurea/polyurethane coatingsPolyester coatingsStearic acidMaterials science
Owner:JIANGSU KAOPULE NEW MATERIALS
Complex wave generator acting on reaction point
InactiveCN1321707CImprove treatment efficiencyEasy to relaxElectrotherapySound producing devicesDiseaseOutput transformer
Owner:川又信一
A kind of waterborne polyurethane acrylate oligomer, its preparation method and waterborne ultraviolet light curing coating
ActiveCN103980215BPhysical health hazardBring pollutionOrganic chemistryCoatingsWater dispersiblePhysical health
Owner:CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI
Inner ring grooved reversible sprag type overrunning clutch
ActiveCN103122953BImprove carrying capacityAchieve circumferential positioningFreewheel clutchesCouplingTransmitted power
Owner:LUOYANG BEST PRECISION MACHINERY MFG
Exhaust gas receiver, internal combustion engine and method for selective catalytic reduction
InactiveCN103370509ASmall sizeReduce weightInternal combustion piston enginesExhaust apparatusExternal combustion engineInternal combustion engine
Owner:WARTSILA FINLAND OY
Nonseparation assay methods
ActiveCN101490536AThe determination method is simpleMicrobiological testing/measurementChemiluminescene/bioluminescenceAnalyteImmuno assay
Owner:BECKMAN COULTER INC
Color tone agent forwarding equipment and image forming equipment
InactiveCN1467586AReduce shippingSpeed/acceleration/shock instrument detailsElectrographic process apparatusImage formationParticle transport
Owner:RICOH KK
Microorganism identification method
PendingCN109154018AGood reproducibilityEasy to identifyMicrobiological testing/measurementMass spectrometric analysisRibosomal protein E-L30Microorganism
Owner:SHIMADZU SEISAKUSHO CO LTD +1
Organic electroluminescent white light device
ActiveCN100508244CGood control effectImprove performanceSolid-state devicesSemiconductor/solid-state device manufacturingOrganic electroluminescenceWhite light
Owner:BEIJING VISIONOX TECH
A moving ring seat of a mechanical seal device
ActiveCN106122483BSimple structureCompact structureEngine sealsPump componentsEngineeringMechanical engineering
Owner:宁波天工机械密封有限公司
A safety protection mechanism for the driver when the vehicle brakes suddenly
InactiveCN105128832BReduce injuryImprove securityVehicle seatsBraking element arrangementsDriver/operatorProtection mechanism
Owner:NINGBO RUNJIA AUTOMOBILE SAFETY SYST
Recognition and Correction of Tremor or Knocking Artifacts in Detector Dark Field Image Template
ActiveCN105574833BEffective correctionImprove seismic performanceImage enhancementImage analysisFlat panel detectorImaging quality
Owner:SHANGHAI IRAY TECH
A kind of pyrethroid pesticide aqueous emulsion and preparation method thereof
Owner:GUANGZHOU UNIVERSITY
Cutting method of glass substrate
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD
Database abnormal key identification method, device and data system
InactiveCN104933096BEasy to understandProcessing speedSpecial data processing applicationsAnalysis dataData information
Owner:BEIJING QIHOO TECH CO LTD
Simulation method and device for metering circuit of electric energy meter
ActiveCN106772204BRealize complementary advantagesSimulation is accurateElectrical measurementsData connectionSimulation
Owner:ELECTRIC POWER RES INST STATE GRID JIBEI ELECTRIC POWER COMPANY +3
A frequency hopping time hopping data link communication system based on igso
ActiveCN110995332BExpand communication coverageRealize wide area communicationActive radio relay systemsCommunications systemStation
Owner:XIAN AEROSPACE TIANHUI DATA TECH CO LTD
A kind of medicine for treating hemorrhoids and preparation method thereof
ActiveCN104523807BHave an allergic reactionNo allergic reactionSuppositories deliveryPharmaceutical non-active ingredientsBearing downExternal Hemorrhoid
Owner:GUIZHOU TIANJIANTANG BIOTECH
Device and method for filling electronic cigarettes
ActiveCN108349597BReduce volumeIncrease in sizeMedical devicesTobacco pipesEngineeringElectronic cigarette
Owner:方特慕控股第一私人有限公司
A cell detection method in LTE system
ActiveCN103856956BReduce processing timeAvoid traversal detectionWireless communicationComputation complexityCell ID
Owner:RDA CHONGQING MICROELECTRONICS TECH CO LTD
Based on 230mhz power wireless private network smart meter direct mining built-in communication warehouse
ActiveCN110491111BImprove collection efficiencyHigh acquisition frequencyTransmission systemsPower distribution line transmissionInterference (communication)Private network
Owner:ZHEJIANG HUAYUN INFORMATION TECH CO LTD
Photosensitive resin composition and color filter containing the photosensitive resin composition
ActiveCN107656421BOrganic chemistryDiaryl/thriaryl methane dyesPolymer scienceOrganic chemistry
Owner:LG CHEM LTD
WTRU and method for use in wireless communications
InactiveCN104602295AAssess restrictionTelecommunicationsClosed subscriber groups
Owner:INTERDIGITAL PATENT HLDG INC
An acousto-optic control delay circuit
ActiveCN107396525BSimple structureExtended service lifeElectrical apparatusElectric light circuit arrangementTime delaysAlternating current
Owner:STATE GRID CORP OF CHINA +1
Production process of refreshing Nanfeng tangerine pastry
ActiveCN103263000BGood removal effectSufficient osmotic processConfectionerySweetmeatsTangerine FruitSugar
Owner:江西桔花香食品有限公司
Anti-electromagnetic interference device
ActiveCN107018604BPrevent reverse polarityAvoid electromagnetic interferenceElectric light circuit arrangementPower conversion systemsElectromagnetic interferenceElectrical polarity
Owner:QUAN MEI TECHNOLOGY CO LTD
Corrosion-prevention, waterproof and antifouling paint containing polymer asphalt and preparation method thereof
InactiveCN101967352BAntifouling/underwater paintsPaints with biocidesCellulosePolymer science
Owner:北京立高科技股份有限公司 +1
A kind of atomization production method of high-quality tin powder
ActiveCN105689729BReduced oxidative deterioration rateImprove securityTemperature controlDeterioration rate
Owner:CHONGQING YOUYAN ZHONGYE NEW MATERIAL
Ball float valve
InactiveCN101561057BOperating means/releasing devices for valvesLift valveEngineeringWater level
Owner:杨召泽
Treatment of ornamental plants
InactiveCN101990889ABiocideDead plant preservationOrnamental plantCyclopropene
Owner:ROHM & HAAS CO
A kind of method for preparing 3-methyl-1,3-bisferrocenyl propen-1-one
ActiveCN103450284BSimple and fast operationReaction is easy to controlMetallocenesSolvent freeKetone
Owner:SHAANXI UNIV OF SCI & TECH
A kind of elastic material for 3D printing and its preparation method, printing method and device
ActiveCN111961163BHigh forming precisionHigh mechanical strengthAdditive manufacturing apparatus3D object support structures3d printPolymer science
Owner:ZHUHAI SAILNER 3D TECH CO LTD
Dual-shaft dual-mode continuously variable transmission
InactiveCN106704539BReduce the radial distanceToothed gearingsTransmission elementsGear wheelDual mode
Owner:GM GLOBAL TECH OPERATIONS LLC
A server switching system and method for rejudgment
ActiveCN109831325BAvoid paralyzing situationsGuaranteed uninterrupted operationData switching networksCommunication controlAncillary service
Owner:WUHAN JINGLI ELECTRONICS TECH +1
Millimeter wave transmission method and communication system combining low-precision ADC and hybrid precoding
ActiveCN107370493BGuaranteed reliabilityAvoid complexitySpatial transmit diversityChannel estimationElectronic switchEngineering
Owner:SOUTHEAST UNIV
Method and device for detecting video lens category and method and device for updating database
ActiveCN107133266BFull dataDigital data information retrievalSpecial data processing applicationsComputer visionArtificial intelligence
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD
A method of excavation and support for roadway in short-distance coal seam
ActiveCN106014423BThe method steps are simpleEasy to implementUnderground chambersTunnel liningSupporting systemShortest distance
Owner:鄂尔多斯市国源矿业开发有限责任公司
Luminance measurement, calibration method, device and electronic equipment based on light sensor
InactiveCN108775958BAccurate CalibrationEasy to adjustStatic indicating devicesPhotometry using electric radiation detectorsIlluminanceElectric devices
Owner:OPPO CHONGQING INTELLIGENT TECH CO LTD
Processing method of browser favorites data and browser
ActiveCN104361004BSolve the inconvenience caused by the inability to use universallyImprove experienceSpecial data processing applicationsWeb data retrieval using information identifiersData fileHabit
Owner:BEIJING QIHOO TECH CO LTD
Method for preparing biological flocculant using Proteus mirabilis
InactiveCN100532288CTo promote metabolismReduce startup timeBacteriaMicroorganism based processesFlocculationRefrigerated temperature
Owner:TONGJI UNIV
A kind of battery assembly for new energy vehicle
ActiveCN112701406BEasy to pull outSmooth slidingElectric propulsion mountingSecondary cellsAutomotive batteryNew energy
Owner:湖北一特新能源有限公司
Satellite reception control signal detection circuit
ActiveCN102495270BReduce the totalEasy maintenanceTelevision system detailsCurrent/voltage measurementElectricityHigh volume manufacturing
Owner:SUZHOU HUAXIN MICROELECTRONICS +1
Construction method of ultrasoft foundation raft working cushion layer
Owner:NO 4 ENG COMPANY LTD OF CCCC FIRST HARBOR ENG COMPANY
Gray mold early diagnosing system based on visable/near infrared multispectral imaging
InactiveCN100520356CRapid diagnosisAccurate diagnosisMaterial analysis by optical meansDiseaseDrug treatment
Owner:ZHEJIANG UNIV
Image processing method and electronic device
ActiveCN104123112BImprove experienceImprove access to informationTelevision system detailsColor television detailsImaging processingElectronic equipment
Owner:LENOVO (BEIJING) LTD
Method and related device for use in decoding executable code
ActiveCN100533379CProgram loading/initiatingProgram/content distribution protectionProgramming languageParallel computing
Owner:NYTELL SOFTWARE LLC
A circulating fluidized bed reaction device for alkane dehydrogenation-cracking to olefins
ActiveCN109499485BNot limited by sizeLow reaction temperatureHydrocarbonsChemical recyclingAlkanePtru catalyst
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)
A laser cutting head with variable spot track shape and its cutting process
ActiveCN113695766BIncreasing the thicknessFast cutting speedWelding/soldering/cutting articlesLaser beam welding apparatusLight spotEngineering
Owner:JINAN BODOR LASER CO LTD
A combustion heating appliance
InactiveCN107990371BGuaranteed to cook properlyPrevent from fleeingDomestic stoves or rangesLighting and heating apparatusCombustion chamberEngineering
Owner:HUBEI ZHONGRUITIANHENG ENERGY SAVING TECH DEV
A kind of preparation method of nano titanium material for anticorrosion
ActiveCN110586930BSolve the problem of large particlesNot easy to settleMaterial nanotechnologyTransportation and packagingHigh concentrationCentrifugation
Owner:广东银纳科技有限公司
A strain of Mortierella alpina 0901 and its application and fungal agent
ActiveCN110819539BLong-lastingEnsure safetyBiocidePlant growth regulatorsMicrobial inoculantCrop yield
Owner:HENAN AGRICULTURAL UNIVERSITY
A method for restoring battery capacity in situ
ActiveCN103035963BSolve the problem of recovery and regenerationRestore capacitySecondary cells servicing/maintenanceElectrical batteryPhysical chemistry
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI
Method and device for verifying a virtual machine image
ActiveCN106844003BAffect securityReduce calibration check timeSoftware simulation/interpretation/emulationVirtualizationData validation
Owner:NO 30 INST OF CHINA ELECTRONIC TECH GRP CORP
Magnesium alloy construction member step temperature forming method
InactiveCN102172750BAchieve harmonizationImprove performanceMetal-working apparatusThermal energyHeating furnace
Owner:ZHONGBEI UNIV
A kind of preparation method of silicon fluorine diluent for drilling fluid
ActiveCN105349119BEnvironmentally friendlyNo pollution in the processDrilling compositionWater bathsMethacrylate
Owner:BC P INC CHINA NAT PETROLEUM CORP +1
A kind of miscible titania-supported ruthenium catalyst for catalytic oxidation of vocs, preparation method and application thereof
ActiveCN105013477BNo inactivation occurredHigh catalytic oxidation stabilityDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsCatalytic oxidationPalladium catalyst
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI
sphygmomanometer
ActiveCN104168822BSimple fluid pathSimple construction of fluid pathsEvaluation of blood vesselsSensorsSphygmomanometerUrology
Owner:OMRON HEALTHCARE CO LTD
Transmissions, Drivelines and Vehicles
ActiveCN104842768BRich transmission modeRealize parking chargingToothed gearingsGas pressure propulsion mountingElectric machineDrivetrain
Owner:BYD CO LTD
A black tea complex with antioxidant and hypolipidemic effects
ActiveCN106256357BIncrease the content of theaflavinsImprove antioxidant capacityOrganic active ingredientsPre-extraction tea treatmentTheaflavinBlack tea
Owner:TEA RES INST GUANGDONG ACAD OF AGRI SCI
Apparatus for dispensing individual plastic fasteners from fastener stock
InactiveCN1277658CReduce in quantityReduce manufacturing costAffixing tagsNailing toolsSlide plateBiomedical engineering
Owner:AVERY DENNISON CORP
An organic-inorganic hybrid all-solid polymer electrolyte with high heat resistance and mechanical strength and its preparation method
InactiveCN105601907BEasy to operateEasy to controlHybrid capacitor electrolytesLight-sensitive devicesPolymer sciencePolyethylene glycol
Owner:JILIN UNIV
A label management method and device
ActiveCN106209630BRealize semi-automatic configurationFlexible and dynamic adjustmentData switching networksWorkloadDistributed computing
Owner:NEW H3C TECH CO LTD
A kind of preparation method and application of solution type rare earth catalyst
Owner:LIAONING HEYUN SYNTHETIC RUBBER RES INST
A Method for Detecting Text Areas in Images
Owner:HANGZHOU ZHUOJIAN INFORMATION TECH CO LTD
A kind of method of modified xanthan gum and modified xanthan gum oil displacement agent
ActiveCN111849447BGood resistance to aging degradationGood viscosity increasing effectDrilling compositionPhenylboronic acidPolymer science
Owner:CHINA NAT OFFSHORE OIL CORP +1
Method for forming thin film layer in deep hole and method for manufacturing semiconductor device
ActiveCN112420731BSpread evenlyIncreasing the thicknessSolid-state devicesSemiconductor devicesDevice materialThin membrane
Owner:YANGTZE MEMORY TECH CO LTD
Multi-modal combined type energy collector based on flexible polymer piezoelectric materials
InactiveCN103036477BLower resonant frequencyEfficient collectionPiezoelectric/electrostriction/magnetostriction machinesDynamo-electric machinesEngineeringPolyvinylidene difluoride
Owner:PEKING UNIV
A kind of eutectic bonding method and semiconductor device
ActiveCN106847717BPrevent overflowSolid-state devicesSemiconductor/solid-state device manufacturingDevice materialSemiconductor device
Owner:SHANGHAI IND U TECH RES INST
A method for self-adaptive allocation of wireless resources in tdscdma system
ActiveCN105636212BReduced resource congestionReduce loadConnection managementTraffic capacityResource utilization
Owner:PANDA ELECTRONICS GROUP +1
A kind of shoulder strap for wounded and sick
Owner:NAVY MEDICINE RES INST OF PLA +1
Method and orientation device for marking a predetermined guide path of a medical instrument
InactiveCN102342861ASurgical needlesVaccination/ovulation diagnosticsEngineeringLight source
Owner:SIEMENS AG
A kind of aluminum oxide reinforced copper matrix composite material and preparation method thereof
Owner:SOUTHWEST JIAOTONG UNIV
Connector for card
InactiveCN1183633CImprove rigidityIncrease the lengthOther printing matterConveying record carriersContact pressureMiniaturization
Owner:ALPS ALPINE CO LTD
printer
InactiveCN104555134BPackaging vehiclesContainers for machinesEngineeringElectrical and Electronics engineering
Owner:OKI DATA CORP
Novel organic electroluminescent compounds and organic electroluminescent device using the same
InactiveCN101508649BAvoid defectsImprove luminous efficiencyOrganic chemistryOrganic compound preparationOrganic electroluminescenceOrganic chemistry
Owner:GRACEL DISPLAY INC
Air compartment type draught fan performance test device for both air inflowing and exhausting
InactiveCN100557404CSmall footprintFlexible operationEngine fuctionsStructural/machines measurementAtmospheric airLow voltage
Owner:UNIV OF SHANGHAI FOR SCI & TECH
A method and device for restoring fine running track based on sparse GPS sampling points
ActiveCN109143294BEliminate the effects of weak signalsQuick fitSatellite radio beaconingComputer sciencePublic transport
Owner:南京行者易智能交通科技有限公司
Diaphragm type hydrocarbon recombination hydrogen production device
ActiveCN103183317BGuaranteed lifeGuaranteed performanceHydrogen separation using solid contactThermal fluidsAtmosphere
Owner:IND TECH RES INST
A push-and-reciprocate multi-hole valve
ActiveCN105202224BReasonable designMeet needsMultiple way valvesValve housingsSelf lockingEngineering
Owner:JIANGSU TENGLONG PETROCHEM MACHINERY
Data protection method and terminal
ActiveCN102279812BAvoid frequent reads usingUnauthorized memory use protectionSoftware engineeringData store
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
An anomaly detection method for wireless sensor networks based on spatio-temporal similarity
ActiveCN108260155BConvenience to workGuaranteed to workData switching networksWireless communicationVisual spaceFeature set
Owner:XIDIAN UNIV
A host cell comprising a vector expressing functional recombinant human blood coagulation factor ⅶ and its high-level expression method
ActiveCN104293737BAvoid interactionImprove expression levelHydrolasesVector-based foreign material introductionVKORC1High level expression
Owner:山西省博奥特医学检验有限公司
Dexlansoprazole process and polymorphs
InactiveCN101977909AOrganic chemistryDigestive systemMethylpyridiniumDexlansoprazole
Owner:DR REDDYS LAB LTD
A hybrid modified phosphoric acid salt, its preparation method and application
ActiveCN108424546BImprove temperature stabilityImprove thermal stabilityNitrogen and non-metal compoundsChemical structureGraphite carbon
Owner:DONGHUA UNIV
Subject 2 teaching method based on virtual reality
InactiveCN110992763ATo achieve the purpose of driving teachingImprove teaching efficiencyCosmonautic condition simulationsSimulatorsVirtual vehicleData detection
Owner:珠海超凡视界科技有限公司
Automatic charging mechanism
ActiveCN102615021BQuick pick upSimple materialLiquid surface applicatorsCoatingsEngineeringCounter rotation
Owner:昆山大阳机电设备制造有限公司
A method, apparatus and device for configuring e-dch calls
ActiveCN103813282BReduce transmissionLighten the burden of transmissionConnection managementCommmunication supplementary servicesInformation transmissionTransfer procedure
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD
Preparation method for functionality polyurethane degradable renovation materials used for tissue repair
Owner:SOUTH CHINA UNIV OF TECH
Styrene epoxidizing catalyst as well as preparation method and application thereof
InactiveCN101972665BHigh reactivityGood choiceOrganic chemistryMolecular sieve catalystsReaction temperatureOxygen
Owner:SHANXI INST OF COAL CHEM CHINESE ACAD OF SCI
Liquid eye masks and wearable devices
ActiveCN107466374BIndoor gamesEye-masksMedicineEngineering
Owner:SHENZHEN ROYOLE TECH CO LTD
Polishing composition
InactiveCN107735478ANot easy to settleEasily redispersiblePolishing machinesOther chemical processesLiquid mediumMetallurgy
Owner:FUJIMI INCORPORATED
A kind of custom cabinet door panel edge banding processing method
ActiveCN111844346BReduce wasteIncrease profitOther plywood/veneer working apparatusDomestic articlesAdhesive glueElectric machinery
Owner:南通佳饰集成家居有限公司
Fresh motherwort tablet and preparation method thereof
Owner:ZHEJIANG DADE PHARMACEUTICAL GROUP CO LTD
Braking Method of Capacitive Transducer Reaction Flywheel
ActiveCN104210675BAchieve brakingIncrease profitCosmonautic vehiclesCosmonautic power supply systemsMechanical energyElectrolytic capacitor
Owner:长春长光精密仪器集团有限公司
An aluminum curtain wall that is easy to install and disassemble
ActiveCN108797856BWallsAcoustic boardMechanical engineering
Owner:重庆铝途新型材料有限公司
Method for correcting error of wide-area ionized layer
InactiveCN102928850BReduce loadReduce the frequency of service switchingSatellite radio beaconingIonosphereLandform
Owner:GUILIN UNIV OF ELECTRONIC TECH
A ring main unit dehumidification system with self-adaptive wind and solar complementary power supply
ActiveCN111969422BReal-time monitoring of fire informationSafe and stable operationPhotovoltaic supportsSolar heating energyConvertersRing network
Owner:HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +2
Detection method and device for DC brushless motor control board
ActiveCN107543995BImprove detection qualityShorten the inspection timeElectronic circuit testingBrushless motorsControl engineering
Owner:浙江欣动能源科技有限公司
A frequency conversion heat pump air conditioner and its defrosting control method
ActiveCN109084434BImprove defrosting effectGuaranteed efficiencyMechanical apparatusFrequency conversionEngineering
Owner:GREE ELECTRIC APPLIANCES INC
Optical Beam Splitter Based on Aperiodic Subwavelength Grating and Its Design Method
ActiveCN109782390BImplement beam splittingInfinite extensionDiffraction gratingsOptical light guidesBeam splittingLight beam
Owner:BEIJING UNIV OF POSTS & TELECOMM
an electronic device
ActiveCN104049673BTroubleshoot broken tech issuesExtended service lifeDigital data processing detailsEngineeringElectrical and Electronics engineering
Owner:LENOVO (BEIJING) LTD
Method, device, terminal and storage medium for determining cruising range
ActiveCN110329266BAccurate predictionInstruments for road network navigationExternal condition input parametersReal-time computingAutomotive engineering
Owner:TENCENT TECH (SHENZHEN) CO LTD
Method for calculating transmission loss or coupling loss of leaky coaxial cable
InactiveCN102176219BHigh precision designMeet needsSpecial data processing applicationsCoupling lossCoaxial cable
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
A vehicle mounted antenna and methods for transmitting and/or receiving signals
InactiveCN102576925BWaveguide hornsWaveguide mouthsTransducerSatellite
Owner:MOBILE SAT LTD
A method for road green reconstruction
ActiveCN105178134BNo reduction in drainage requirementsImprove concealmentSewerage structuresPaving gutters/kerbsWater leakageReconstruction method
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD
Lifting device for electric pole operation
ActiveCN111170168BRealize the erectionAchieve replacementPortable liftingCranesClassical mechanicsPulley
Owner:国网山东省电力公司嘉祥县供电公司 +1
A method of aircraft attitude control based on deep learning
ActiveCN108983800BReduce calculation stepsFew parametersAttitude controlAttitude controlControl theory
Owner:北京元晨华盛科技有限公司
A high-efficiency cooling structure for the head of a flame cylinder
ActiveCN112484077BIncrease the heat exchange areaReduce wall temperatureContinuous combustion chamberCombustion chamberEngineering
Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
Manufacturing process of a thin-layer electrode for pesticide residue biosensor
InactiveCN101339156BEasy to makeLow costMaterial analysis by electric/magnetic meansPesticide residueThin layer
Owner:NORTHWEST A & F UNIV
Multifunctional ear tag and data transmission method thereof
ActiveCN105638495BReduce the difficulty of readingEasy accessCo-operative working arrangementsAnimal husbandryEar tagAnatomy
Owner:青岛中沃兴牧食品科技有限公司
Photovoltaic thermal device based on nanofluid and Fresnel concentrator
ActiveCN105591607BImprove photoelectric conversion efficiencyThe overall structure is simple and reliablePhotovoltaicsPhotovoltaic energy generationCouplingEngineering
Owner:HOHAI UNIV CHANGZHOU
A Texture Water Transfer Printing Process of Metal Fittings for Chairs
ActiveCN111775582BAvoid damageImprove work efficiencyTransfer printingPattern printingMetallurgyPhysical chemistry
Owner:明德新材料科技(浙江)股份有限公司
A storage device for weathered soil after sampling for geological exploration
ActiveCN110127173BAvoid mixing with each otherEasy to useDischarging meansExternal fittingsSoil scienceGeological exploration
Owner:太原新晋岩土工程勘察检测有限公司
sewing machine
ActiveCN110952226BSewing-machine casingsWork-feeding meansEngineeringWorkbench
Owner:ZHUHAI YUNKONG RUIQI NUMERICAL CONTROL SCI & TECH
A fan impeller
Owner:宁风科技(宁波)有限公司
A kind of ionic microporous polymer catalyst and its preparation method and application
ActiveCN109331877BHigh dispersion densityGas treatmentOrganic chemistryPolymer sciencePtru catalyst
Owner:SUZHOU UNIV
A kind of water-based chromium-free zinc-aluminum anticorrosion coating and preparation method thereof
ActiveCN107022300BAvoid pollutionThe solution is not easy to storeAnti-corrosive paintsChromium freeWater based
Owner:INSTITUTE OF ANALYSIS GUANGDONG ACADEMY OF SCIENCES (CHINA NATIONAL ANALYTICAL CENTER GUANGZHOU)
Concentrating solar module
ActiveCN109687821BIncrease profitReduce the temperaturePhotovoltaicsPhotovoltaic energy generationFresnel lensLight energy
Owner:河北英沃泰电子科技有限公司
Audio-video data transmission method, reception method, and audio-video data transmission system
ActiveCN105635748BIncrease transfer rateImprove transmission efficiencyTelevision system detailsCathode-ray tube indicatorsAudio frequencyAudio signal
Owner:上海矽力杰微电子技术有限公司
Parallel compression spring type double-acting balance cylinder applied to industrial robots
ActiveCN108015807BCompact structureAchieve stretchFluid-pressure actuatorsManipulatorEngineeringIndustrial robotics
Owner:SHANGHAI AEROSPACE SYST ENG INST
A kind of air-conditioning air system for textile mill and its working method
ActiveCN111397035BIncrease air volumeFlexible adjustmentDucting arrangementsMechanical apparatusVariable air volumeTextile mill
Owner:徐州申恒环境科技有限公司
Audio-visual group operation method and portable device
ActiveCN103970394BImprove ease of useEasy to operateInput/output processes for data processingTerminal equipmentComputer terminal
Owner:HTC CORP
Dimming switch and dimming lamp
ActiveCN102196642BWith brightness memory functionEasy to useElectric light circuit arrangementControl circuit
Owner:HISENSE BROADBAND MULTIMEDIA TECH
A kind of dipping cooling device for bearing retainer
ActiveCN113070195BGuaranteed tightnessAvoid Conditions That Affect Cooling EffectsPretreated surfacesCoatingsPhysicsNozzle
Owner:SHANDONG GOLDEN EMPIRE PRECISION MACHINERY TECH CO LTD
A method for preparing a broadband laser to strengthen Ni-based cladding layer with dual-phase ceramic particles
ActiveCN109355657BEasy to shapeImprove cladding efficiencyMetallic material coating processesSurface engineeringLaser scanning
Owner:ANHUI UNIVERSITY OF TECHNOLOGY
An optimal scheduling method for smart home appliances based on dynamic time slots
InactiveCN106292568BScatter open timeGuaranteed stabilityProgramme total factory controlElectricity priceHome appliance
Owner:河北云萃网络科技有限公司
A method of manufacturing a diffractive optical element
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