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.

Operational Amplifier Frequency Compensation Circuit

ActiveCN106026954BImplement frequency compensationIncreased unity-gain bandwidthDifferential amplifiersDc-amplifiers with dc-coupled stagesCapacitanceAudio power amplifier
Owner:NO 24 RES INST OF CETC

Traditional Chinese medicine for treating dermatitis

InactiveCN101953973BGood treatment effectDouble efficacyHydroxy compound active ingredientsDermatological disorderExternal applicationOral medication
Owner:王存银

A kind of preparation method of seaweed biological fertilizer

ActiveCN103848652BReduce manufacturing costEfficient use ofOrganic fertilisersResource utilizationLarge intestine
Owner:QINGDAO KEHAI BIOLOGICAL

A small agricultural digging machine

ActiveCN106068792BEasy to operateSimple structurePlantingFurrow making/coveringAgricultural engineering
Owner:江苏朗彤建设工程有限公司

Method, terminal device and storage medium for node synchronization in wireless network

ActiveCN110831146BFrequency synchronizationSynchronisation arrangementMulti-frequency code systemsTerminal equipmentEngineering
Owner:HYTERA COMM CORP

Gas diffusion layer for proton exchange membrane fuel cell and preparation method thereof

ActiveCN113555563BSolve the problem of low carbon residual rateEmission reductionCell electrodesChemical/biochemical paper treatmentFiberCarbon fibers
Owner:DONGHUA UNIV

Method for producing porous starch and its application

InactiveCN1268757CHigh adsorption rateRaw materials are readily availableFermentationGlucose-Fructose SyrupPotato starch
Owner:JIANGNAN UNIV

Rubber composition and pneumatic-tyre using the rubber composition

InactiveCN1517397ADecrease the rise in elastic rateGood adhesionSpecial tyresPneumatic tyre reinforcementsPolymer scienceThermal fatigue
Owner:SUMITOMO RUBBER IND LTD

Data Post-processing Method of Quantum Key Distribution System

ActiveCN105049200BEnsure safetyImprove user experienceKey distribution for secure communicationComputer hardwareQuantum key distribution
Owner:TSINGHUA UNIV

A palace-lifting device capable of accurate positioning

ActiveCN105310751BPrecise resectionDetermine the locationObstetrical instrumentsEngineeringVagina
Owner:THE THIRD XIANGYA HOSPITAL OF CENT SOUTH UNIV

Clausena lansium stone extraction and preparation method thereof

InactiveCN101045697BReduce pollutionHigh content of active ingredientsCarboxylic acid amide separation/purificationPlant ingredientsAdditive ingredientMethyl group
Owner:JINAN UNIVERSITY

Curvature radius adjustable prefabricated box-beam mold and construction method thereof

ActiveCN101181796BSmooth and beautiful surfaceReduce manufacturing costMould separation apparatusMouldsBox girderFixed length
Owner:SHANGHAI CONSTR BUILDING MATERIALS TECH GRP CO LTD

Improved shaft securing mechanism for a tool

InactiveCN111867783AAchieve fixationSimple structureSpannersWrenchesStructural engineeringMechanical engineering
Owner:GAUTHIER BIOMEDICAL

Elevator car airbag shock absorber

ActiveCN106829687BImprove securityAdd assisted decompressionElevatorsEngineeringAirbag
Owner:JIESHOU JINGHUA TECH INFORMATION CONSULTING SERVICE CO LTD +1

A fully enclosed method for scattered collection and centralized treatment of coke oven smoke and dust

ActiveCN109021992BImprove dust removal effectAchieve organized emissionsDispersed particle filtrationOven incrustations prevention/removalThermodynamicsDust control
Owner:ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC

Anti-theft device for road lamp

ActiveCN1900583BImprove anti-theftWide range of usesEnergy efficient lightingLight fasteningsEngineeringElectronic component
Owner:中山市明亮科技照明有限公司

A kind of preparation method of preserved egg

ActiveCN103637239BCrystal clear colorThe entrance is fragrant, soft and tenderFood ingredient functionsFood preparationTrace elementZinc
Owner:GUIZHOU FENGGANG COUNTY QINWANG FOOD

A method of producing a string of solar cells

ActiveCN111430503BImprove welding productivityFinal product manufacturePhotovoltaic energy generationSolar batterySmall cell
Owner:NINGXIA XN AUTOMATION EQUIP CO LTD

Cobalt (ii) complexes of quinolinone derivatives and their synthesis methods and applications

InactiveCN104725431BHigh activityOrganic active ingredientsCobalt organic compoundsHep G2Stomach cancer
Owner:GUANGXI NORMAL UNIV

Waterproof construction method for water conservancy projects

InactiveCN107476255BImprove waterproof performanceIrrigation ditchesMarine site engineeringArchitectural engineeringRoad surface
Owner:GUANGDONG KEDA GEOTECHN ENG HYDRAULICAND ELECTRIC

A locking method and device for a mobile terminal

ActiveCN107451437BImprove securityDigital data authenticationEngineeringSpeech sound
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A 3D volume scanner based on multi-view depth information

ActiveCN109059798BEasy to useEasy to operateUsing optical meansSpecial purpose weighing apparatusHuman bodyScanner
Owner:XIAN SUANIER ELECTRONICS TECH

An automatic chip breaking robot for CNC lathe

ActiveCN106964794BAuxillary equipmentNumerical controlCoil spring
Owner:中山宝川机电设备有限公司

A High Power Pulse Transformer with Corrugated Winding Structure

ActiveCN112562995BIncrease the number of turnsIncrease the lengthTransformers/inductances coils/windings/connectionsEngineeringMechanical engineering
Owner:NAT UNIV OF DEFENSE TECH

Power tool with a display showing the remaining energy of the battery

ActiveCN103567989BMetal sawing devicesAC motor controlElectrical batteryDisplay device
Owner:KOKI HLDG CO LTD

A connecting rod for a three-dimensional garage

ActiveCN108798151BEasy to fixImprove fastnessParkingsVehicle frameEngineering
Owner:合肥驰峰机械有限公司

A nanomicelle activated by short-term near-infrared light for rapid drug release

ActiveCN112451485BImprove stabilityImprove photoresponseOrganic active ingredientsDrug photocleavageCancers diagnosisPolyethylene glycol
Owner:NANJING UNIV

Preparation method of magnetic peach gum

ActiveCN103044720BImprove magnetic propertiesImprove adsorption capacityOther chemical processesOrganic/organic-metallic materials magnetismMetallurgyPhysical chemistry
Owner:GUILIN UNIVERSITY OF TECHNOLOGY

A Recombinant Corynebacterium blunt-tooth Overexpressing the Pii Signal Transduction Protein

ActiveCN111304139BIncrease productionBacteriaMicroorganism based processesArginineMicrobiology
Owner:JIANGNAN UNIV

Holding device for micro drill point grinder

InactiveCN103182678BLapping machinesMetallic materialsDrill
Owner:GRE WIN AUTOMATION

A tool for blanking pipe material joints and its application method

ActiveCN107649566BSimple structureIngenious designEngineeringRotating disc
Owner:常州市巧特莱重型液压油缸有限公司

A method and system for detecting methamphetamine addicts based on multi-channel fnirs signal

ActiveCN112560931BOvercoming the shortcomings of detectionImprove detection accuracyCharacter and pattern recognitionComplex mathematical operationsAlgorithmCranial nerves
Owner:SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES

Method for steelmaking by using converter

InactiveCN101857911BQuality improvementLow costManufacturing convertersSteelmakingMolten steel
Owner:SICHUAN DAZHOU IRON & STEEL GROUP

Production of polyunsaturated fatty acids using novel cell treatment method

ActiveCN1817846BOrganic active ingredientsFungiBiotechnologyMicroorganism
Owner:NIPPON SUISAN KAISHA LTD

A kind of LED component and preparation method thereof

ActiveCN106960821BRealize three-dimensional lightingStrong brightnessSolid-state devicesSemiconductor/solid-state device manufacturingEngineeringColloid
Owner:NAT CENT FOR ADVANCED PACKAGING CO LTD

Flow-through washing method and flow-through washing apparatus

InactiveCN102422350AEasy to cleanEfficient removalSemiconductor/solid-state device manufacturingBase layer manufactureProcess engineeringUltrasonic vibration
Owner:RESONAC HOLDINGS CORPORATION

Bottom cover processing device for magnetic suspension self-weight blanking

ActiveCN101786551BReduce in quantityReduce dependenceGripping headsNon-mechanical conveyorsManipulatorTreatment unit
Owner:SUZHOU HYCAN HLDG CO LTD

Method for recovering metals from electronic waste using conductive polymer porous separation membrane

ActiveCN104630478BEasy to operateLarge specific surface areaProcess efficiency improvementConductive polymerPorous membrane
Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Material feeder of lathe

ActiveCN101402143BSimple structureStable deliveryAutomatic conveying/guiding stockEngineering
Owner:ZHEJIANG SHUANGZHENG MACHINE TOOL CO LTD

Surface acoustic wave resonator capable of suppressing transverse modes and manufacturing method thereof

ActiveCN112886938BReduce processing requirementsImpedence networksEngineeringTransverse mode
Owner:HANGZHOU SAPPLAND MICROELECTRONICS TECH CO LTD

A high-precision monitoring method for three-dimensional displacement trajectory of transmission line tower foundation

ActiveCN110849322BSolve the problem that the displacement and deformation are difficult to monitorSolve displacement settlement vectorHeight/levelling measurementIncline measurementEarth surfaceTower
Owner:STATE GRID HUBEI ELECTRIC POWER RES INST +1

Method, device and equipment for processing website map

ActiveCN105260469BQuality improvementMeet needsSpecial data processing applicationsWorld Wide WebProcessing Site
Owner:ALIBABA (CHINA) CO LTD

Biofeedback photoelectric therapeutic device

ActiveCN102019040BSelectivePurposefulMedical applicatorsLight therapyTreatment resultsCollection system
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Handover method of user equipment, base station, user equipment and handover system

ActiveCN103634865BEnsure normal communicationPower managementHigh level techniquesAdjacent-channel interferenceRadio Base Station
Owner:HUAWEI TECH CO LTD

High moisture content organic matter carbonization or activation equipment and carbonization or activation process

ActiveCN105923618BHeat Treatment GuaranteeSimple structureCarbon preparation/purificationFailure rateGas phase
Owner:HUNAN DINGJIU ENERGY & ENVIRONMENT TECH LTD

Advertising system based on digital television electronic program guide and transmission method

ActiveCN102131123BSelective content distributionData displayDisplay device
Owner:北京兴国融合通讯科技有限公司

A compound bacterial agent for promoting the rapid decomposition of agricultural waste and its preparation method

ActiveCN106929450BImprove securityImprove degradation efficiencyFungiBacteriaCelluloseDecomposition
Owner:BEIBU GULF UNIV

A water conservancy and hydropower gate with safety protection function

ActiveCN110777739BImprove stabilityImprove securityBarrages/weirsGear wheelHydropower
Owner:河南省兴海建筑工程有限公司

Cleaning machine for human wastes

InactiveCN101889918AImprove working environmentEasy to carry outCleaning devicesWheelchairs/patient conveyanceHuman wastePositive pressure
Owner:黄春明 +1

Communication method and device

ActiveCN110830201BNetwork traffic/resource managementAllocation timingData transmissionUser equipment
Owner:HUAWEI TECH CO LTD

Start-up control method of equipment

ActiveCN107320948AImprove interactivityGood varietyApparatus for meter-controlled dispensingVideo gamesGraphicsPhysical health
Owner:广州数娱信息科技有限公司

Preparation method of conjugate and relative kit

ActiveCN102269762BMicrobiological testing/measurementMaterial analysisEnzymeAbnormal alkaline phosphatase
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Body part with integrated anti-pinch system

PendingCN113985483APower-operated mechanismDomestic articlesMotorized vehicleMechanical engineering
Owner:CO PLASTIC OMNIUM

Combination valve type source bottle

InactiveCN100436927CGuaranteed long-term safe useEasy to useContainer filling methodsPressure vesselsInlet channelAir volume
Owner:ZHENJIANG RUIHAO ENG PLASTIC

Image acquisition device, image acquisition module and image processing method

ActiveCN104469164BImprove convenienceImprove efficiencyTelevision system detailsColor television detailsImaging processingImage acquisition
Owner:LENOVO (BEIJING) LTD

A method, device and storage medium for accessing and retrieving vehicle path planning in an intelligent parking garage

ActiveCN107992036BEfficient Path PlanningAvoid resourcesImage enhancementImage analysisPath planCar parking
Owner:SHANTOU UNIV

Sheet pile

ActiveCN105492695BImprove straightnessNo negative impactBulkheads/pilesFriction reductionEngineering
Owner:JFE STEEL CORP

An anti-theft device for angle steel tower materials

InactiveCN106593066BAvoid the risk of theftAvoid easy disassemblyTowersTowerThreaded rod
Owner:YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1

Developer for detecting developed gap

InactiveCN1477462AElectrographic process apparatusImaging qualityEngineering
Owner:SAMSUNG ELECTRONICS CO LTD

Scar molecular marker and its identification method for banana b genome identification

ActiveCN106048032BAccurate identificationMicrobiological testing/measurementDNA/RNA fragmentationAgricultural scienceGenome
Owner:东莞市香蕉蔬菜研究所

Building extraction method of multi-temporal high-resolution remote sensing images based on multi-feature lstm network

ActiveCN111582194BAccurate extractionGood outlineImage enhancementImage analysisConditional random fieldGabor wavelet transform
Owner:JILIN UNIV

Manganese dioxide sulfur carbon positive electrode and preparation method

ActiveCN106654182BPorosityImprove controllabilityCell electrodesCarbon compositesGas phase
Owner:TIANJIN LISHEN BATTERY +1

Adaptive wind farm information collection method and device, medium, and wind power system

ActiveCN113608504BRealize unified collectionReduce complexityTotal factory controlProgramme total factory controlData packIp address
Owner:BEIJING NAVROOM TECH CO LTD

Grinding device for wood processing

ActiveCN110587400BPrevent popupImprove securityRevolution surface grinding machinesGrinding drivesEngineeringWorkbench
Owner:湖南阳明竹咏科技有限公司

A dry film detection reagent card for quantitative detection of hydrogen peroxide concentration and preparation method thereof

ActiveCN110146499BLow detection limitImprove linear rangeMaterial analysis by observing effect on chemical indicatorPeroxidaseActive agent
Owner:CHANGCHUN HUILI BIOTECH CO LTD

Method and device for sending information

ActiveCN108882239BImprove securitySecurity arrangementTelecommunicationsInformation transmission
Owner:UNION MOBILE PAY

A tunnel lighting and ventilation integrated device and its manufacturing method

InactiveCN103256059BAchieve natural lightingZero energy consumptionTunnel/mines ventillationTunnelsVentilation tubeTower
Owner:SOUTH CHINA UNIV OF TECH

Open type sausage casing preservation system

InactiveCN102578211BEasy to useClimate change adaptationAnimal intestines working-upSaline waterCommunicating vessels
Owner:JIANGSU LIANZHONG CASING

System for reducing mine temperature by use of constant-temperature water bearing formation

InactiveCN102269008BControl reliabilityPrevent sinkingTunnel/mines ventillationWater sourceEngineering
Owner:CHINA COAL MINE CONSTR GRP

A cleaning method for a silicon-based substrate diffuser

ActiveCN103779256BSolve the problem that is not easy to cleanReduce labor intensitySemiconductor/solid-state device manufacturingCleaning using liquidsSemiconductorSilicon
Owner:YINGLI ENERGY CHINA

A kind of fiberboard trimming material automatic recycling recycling machine and fiber regeneration method

ActiveCN104494009BRealize full automationSimple structurePlastic recyclingFiberRegenerating fibers
Owner:广西国旭浩林人造板有限公司

Method for transglycosylating using whole cell

ActiveCN101812493BReduce manufacturing costBacteriaMicroorganism based processesBiotechnologyMicroorganism
Owner:GENOFOCUS CO LTD +1

A new type of bathing chair for the elderly

ActiveCN113116195BConditions that prevent painful sensationsImprove the safety of useBathsDouchesPhysical medicine and rehabilitationEngineering
Owner:TAIZHOU UNIV

Method and apparatus for access point to station connection

InactiveCN108293207ANetwork traffic/resource managementNetwork topologiesComputer networkTelecommunications
Owner:THOMSON LICENSING SA

Magnetic element

ActiveCN102522182BQuality improvementReduce manufacturing costTransformers/inductances coils/windings/connectionsInductance with magnetic coreEngineeringConductor Coil
Owner:DELTA ELECTRONICS (SHANGHAI) CO LTD +2

A dna molecular weight standard fragment amplification single-stranded primer, amplification method and preparation method of dna molecular weight standard

ActiveCN113249438BAvoid the problem of easy template residueEfficient purificationMicrobiological testing/measurementDNA/RNA fragmentationSingle strandA-DNA
Owner:北京擎科生物科技股份有限公司

A kind of preparation method of high power pulse battery capacitor

ActiveCN106783166BHigh Power Pulse PerformanceImproved Power Pulse PerformanceFixed capacitor electrodesFixed capacitor housing/encapsulationLithium oxideCapacitance
Owner:武汉昊诚锂电科技股份有限公司

Microphone unit

InactiveCN101827298AHigh detection sensitivityReduce far-field noiseSignal processingElectrostatic transducer microphonesEngineeringNull point
Owner:FUNAI ELECTRIC CO LTD

A Distributed Software Distribution Method

ActiveCN106713483BReduce loadReduce the risk of being attackedTransmissionSoftware distributionAttack
Owner:BEIJING KINGSOFT SECURITY MANAGEMENT SYST TECH CO LTD

Sulfonated polymer/graphene nanocomposite material and its preparation method and application

InactiveCN104464888BRaise the ratioMaterial nanotechnologyNon-conductive material with dispersed conductive materialGraphene nanocompositesSulfonated polymer
Owner:TRENDON TOUCH TECHNOLOGY CORPORATION

A transparent backplane of solar photovoltaic cell module for double-sided power generation

ActiveCN108682707BImprove power generation efficiencyGood adhesionPhotovoltaic energy generationSemiconductor devicesEpoxyPolyolefin
Owner:CHANGZHOU HUITIAN NEW MATERIALS

Assembled toys

ActiveCN106492485BImprove the limit effectEasy to put inToysEngineering
Owner:HAIMEN MAOFA ART DESIGN CO LTD

A Fault Diagnosis Method of Reducer Based on VMD and PCT

ActiveCN109596349BOvercome the shortcoming of a single fault diagnosis objectReduce labor costsMachine part testingGear wheelControl theory
Owner:GUILIN UNIV OF ELECTRONIC TECH

A centrifuge rotor

ActiveCN112354690BRealize automatic refundCentrifugesCentrifuge rotorStructural engineering
Owner:TIANJIN DEXIANG BIOTECHNOLOGY CO LTD

An underground layered drainage structure and its construction method

ActiveCN110439014BAvoid water seepageGood engineering qualityFoundation engineeringSubsurface drainageBrick
Owner:CHINA NUCLEAR IND HUAXING CONSTR +1

A Four-Channel Teleoperation Bilateral Control Method Based on Disturbance Observer

ActiveCN110116409BImprove anti-interference abilityEliminate chatterProgramme-controlled manipulatorInterference (communication)Classical mechanics
Owner:ZHEJIANG UNIV

A Method of Improving the Leakage Inductance of Variable Frequency Transformer

ActiveCN105575646BOverall small sizeIncrease leakage inductanceTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresFrequency conversionVariable-frequency transformer
Owner:TIANJIN KUNPENG ELECTRONICS

An inner rod and outer tube type bipolar series electroslag remelting device and method

ActiveCN108950231BReduce arcingExtended service lifeElectricityIngot
Owner:NORTHEASTERN UNIV LIAONING

Air flow spinning appartus with cotton opening roller brake apparatus

InactiveCN101294320BReliable holdDrafting machinesContinuous wound-up machinesFixed frameEngineering
Owner:RIETER INGOLSTADT GMBH

Treatment devices for acoustic wave stimulation

PendingCN113905784AUltrasound therapySurgeryUltrasound stimulationAcoustic energy
Owner:CREAHOLIC SA

An experimental device and experimental method for evaluating the effectiveness of additive-containing water mist fire extinguishing

InactiveCN104614485BUniform speedReduce testing costsChemical analysis using combustionMaterial heat developmentStagnation pointSprayer
Owner:UNIV OF SCI & TECH OF CHINA

A dredging device for the outlet of injection molding machine with new material added

ActiveCN111941744BAvoid cloggingUnblock the blockageGear wheelTransmission belt
Owner:日隆科技(深圳)有限公司

Matrix of suppository or paste medicine for treating prostatitis and preparation method thereof

ActiveCN101797388BImprove fluencyImprove quality characteristicsAerosol deliverySuppositories deliveryHigh dosesPolyethylene glycol
Owner:LIVZON PHARM GRP INC +1

Display panel and display device

ActiveCN109713162BIncrease opening ratioAvoid depositionSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceMaterials science
Owner:WUHAN TIANMA MICRO ELECTRONICS CO LTD

Method for preparing wool reactive-dye brilliant blue

ActiveCN101585974BMeet needsImprove responseReactive dyesState of artPropionyl chloride
Owner:TIANJIN DEK CHEM

A kind of method for producing vinyl ether

ActiveCN111348991BFully condensedOrganic chemistryOrganic compound preparationVinyl etherPtru catalyst
Owner:WANHUA CHEM GRP CO LTD

Drug for treating eel aeromonas infection and preparation method thereof

InactiveCN102058733BGood treatment effectReduce toxic and side effectsAntibacterial agentsAnthropod material medical ingredientsDiseaseMedicinal herbs
Owner:JIMEI UNIV

Braiding machine

ActiveCN110637116AQuality dependsDecrease in filling degreeBraidStructural engineeringMachine
Owner:MASCHFAB NIEHOFF GMBH & CO KG

Method for artificially breeding sepia lycidas gray

ActiveCN102939924BImprove hatchabilityImprove survival rateClimate change adaptationPisciculture and aquariaAnimal scienceBroodstock
Owner:NINGBO UNIV

Method and system for reserving packet data gateway address information

ActiveCN101500290BGuaranteed continuityEasy to implementData switching networksWireless communicationTelecommunicationsPacket data gateway
Owner:DATANG MOBILE COMM EQUIP CO LTD

Method, device and system for message interaction in peer-to-peer network

ActiveCN102868710BAvoid performance bottlenecksReduce the number of hopsData switching networksMessage routingClient-side
Owner:ZTE CORP

Power driving circuit and control method thereof

PendingCN114765410AImprove accuracyHigh correctness SRC function startup capabilityTransistorDc-dc conversionControl signalControl cell
Owner:DELTA ELECTRONICS INC

A pretreatment process for textile fabrics

ActiveCN108252000BEasy to useEasy to operateTextile storage in superimposed formSingeingPolyesterPolymer science
Owner:石狮市鼎盛漂染织造有限公司

A piezoelectric vibration energy harvester

ActiveCN108282109BReasonable designLarge vibration areaPiezoelectric/electrostriction/magnetostriction machinesEnergy harvesterElectrical impedance
Owner:FOSHAN SHUNDE SUN YAT SEN UNIV RES INST +2

Optical templates and communication equipment

ActiveCN106597612BHigh densityImprove optical signal capacityCoupling light guidesFiberWaveguide
Owner:HUAWEI MACHINERY

A double-deck steel box girder bridge installation method and combined bracket for installation

ActiveCN110878525BSimple structureEasy to buildBridge erection/assemblyArchitectural engineeringSteel box girder
Owner:WUCHUAN HEAVY ENG

A kind of process method of red shale dry powder pressing glazed tile

ActiveCN103922700BAbundant raw materialsEasy to operateClaywaresWater contentKiln
Owner:茶陵县华峰科技发展有限公司

A system and method for issuing traffic signals based on wireless local area network

ActiveCN104575042BHigh efficiency of portable publishingFill gaps in releasesArrangements for variable traffic instructionsPublic key for secure communicationTraffic signalControl signal
Owner:南京鸿美信息技术有限公司

Lightning strike identification method for DC overhead line based on modulus analysis

ActiveCN107329046BThe criterion is accurateThe criterion is validFault location by conductor typesLightning strikeEngineering
Owner:XI AN JIAOTONG UNIV +2

Double pulse width modulation controller for back to back structure voltage type current changing device

InactiveCN100405715CImprove general performanceFast dynamic responseAc-dc conversionAc-ac conversionDigital signal processingOvervoltage
Owner:NORTHEAST DIANLI UNIVERSITY

A kind of shape memory composite material and its preparation method and application

ActiveCN105713219BImprove flexibilityImprove thermal conductivityLiquid surface applicatorsPolyester coatingsLiquid metalMacromolecule
Owner:云南迈特力医疗技术有限公司

A multifunctional soilless cultivation device

InactiveCN105724220BPromote growthThe operator makesAgriculture gas emission reductionCultivating equipmentsGlass coverEngineering
Owner:HOHAI UNIV

A kind of method for preparing titanium gallium zeolite type photocatalytic material

ActiveCN108726530BWater/sewage treatment by irradiationMolecular sieve catalystsTetrabutylammonium hydroxidePhotocatalytic degradation
Owner:SHENYANG LIGONG UNIV

Method and device for detecting object with anomaly in motion direction

InactiveCN101950423BImprove reliabilityEasy to detectImage analysisRoad vehicles traffic controlSaliency mapDependability
Owner:BEIHANG UNIV

Power-conversion method and device and vehicle comprising such a device

InactiveCN108124501AAC motor controlElectric devicesReference spaceEngineering
Owner:UNIV CLERMONT AUVERGNE +1

Technology for preparing chicoric acid by using chicory

InactiveCN1256318CAvoid decompositionEfficient removalCarboxylic acid esters separation/purificationCichoriumSeparation technology
Owner:NORTHWEST A & F UNIV

A device and method for making layered cryogenic structure frozen soil samples

ActiveCN109827827BReduce lossPreparing sample for investigationTemperature controlSoil science
Owner:ANHUI UNIV OF SCI & TECH

Copper-free graphene ceramic brake pad composite material, brake pad, its preparation method and application

ActiveCN109931350BImprove thermal conductivityImprove the lubrication effectOther chemical processesFriction liningCalcium silicateAramid
Owner:宁波新材料测试评价中心有限公司

A protective drilling machine with cleaning function for mold production

ActiveCN110496997BImprove practicalityPrevent splashBoring/drilling componentsMaintainance and safety accessoriesGear wheelElectric machinery
Owner:十堰众腾模具有限公司

Method for message access in system integration of global station network of television station

InactiveCN101651631BImprove scalabilityFlexible configurationData switching by path configurationBroadcast information generationMessage queueSystem integration
Owner:CHINA DIGITAL VIDEO BEIJING

A multi-client/multi-server managing method and system

InactiveCN110178351ATransmissionFigure of meritClient-side
Owner:MARICI HLDG THE NETHERLANDS BV

Improve ipsec performance and anti-eavesdropping security

ActiveCN104247367BTransmissionData streamInternet Key Exchange
Owner:HUAWEI TECH CO LTD

A kind of anti-seepage and water-proof method in hydraulic engineering

InactiveCN110747815BImprove impermeabilityWaterproof structure fasteningFoundation engineeringMarine site engineeringWater storageSoil science
Owner:贺兰县兴盛水利工程有限责任公司

A sulfonylated chitosan microcapsule preparation for preventing and controlling botrytis cinerea

ActiveCN110558317BGood environmental compatibilityImprove targetingBiocideOrganic chemistryBiotechnologyFood safety
Owner:YANGZHOU UNIV

Waterproofing membrane device and waterproofing membrane equipment

ActiveCN107552326BLiquid surface applicatorsCoatingsConveyor beltEngineering
Owner:鹏腾(山东)防水材料有限公司

A graphite processing center with a dust suction device

InactiveCN105415739BAffect the environmentEffective squeezeUsing liquid separation agentDirt cleaningWater storage tankBackflow prevention device
Owner:河南红旗渠新材料有限公司

System and method for reading and writing image of control path in switching chip

ActiveCN113254081BImprove efficiencyAvoid time differenceConcurrent instruction executionArchitecture with single central processing unitMirror imageData path
Owner:NAT UNIV OF DEFENSE TECH

Developer collection vessel

InactiveCN1932693APrevent overflowElectrographic process apparatusElectrical and Electronics engineering
Owner:FUJIFILM BUSINESS INNOVATION CORP

Standby electric heating control device and method of air conditioner

ActiveCN101737906BShorten heating timeTo achieve the purpose of energy savingSpace heating and ventilation safety systemsLighting and heating apparatusHeating timeControl system
Owner:HISENSE HOME APPLIANCES GRP CO LTD +1

A control system and method for a weeding robot based on a wireless local area network

InactiveCN103901842BEasy maintenanceMonitor running statusProgramme total factory controlWireless routerWeb service
Owner:SOUTH CHINA UNIV OF TECH

nb‑ti‑zrb 2 ‑tic composite material and its preparation method

ActiveCN106048354BImprove high temperature strengthGood plasticity at room temperatureOxidation resistantBall mill
Owner:NORTHWEST INSTITUTE FOR NON-FERROUS METAL RESEARCH

An automatic safety detonator box labeling machine

ActiveCN108000939BRealize fully automatic labelingRealize one thing one codeBox making operationsPaper-makingDetonatorAdhesive
Owner:CHINA COAL TECH & ENG GRP HUAIBEIBLASTING TECHN RES INST

A control method for a two-phase three-wire inverter

ActiveCN111327081BMeet the needs of different working conditionsQuick response to load changesSingle network parallel feeding arrangementsPower factorControl theory
Owner:赛万特系统公司

An electronic temperature measuring device with automatic switch

ActiveCN105147254BEasy to useExtended service lifeDiagnostic recording/measuringSensorsMagnetic effectMagnetic tension force
Owner:珠海福尼亚医疗设备有限公司

A Multi-pass Band Zero Reflection Filter

ActiveCN110148816BIncreased absorption frequency rangeSmall sizeWaveguide type devicesTransmission zerosSoftware engineering
Owner:HUAZHONG UNIV OF SCI & TECH +1

A preparation method of highly efficient luminescent oleic acid-coated rare earth calcium fluoride nanocrystals

InactiveCN105754585BUniform sizeGood dispersionNanoopticsLuminescent compositionsSolubilityLuminous intensity
Owner:FOSHAN UNIVERSITY

Portable Comprehensive Mechanics Demonstration Instrument

InactiveCN104900115BReduce volumeLight in massEducational modelsElectricitySignal processing circuits
Owner:NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG

A technology for reducing surface density of paper-faced gypsum board

ActiveCN106082908BReduce dosageImprove mechanical propertiesProcess engineeringHardness
Owner:泰安泰和跨海工贸有限公司

A kind of ni/nio composite material and its preparation method and application

ActiveCN111229229BEfficient decompositionUnique preparationMaterial nanotechnologyCatalyst activation/preparationPtru catalystPhysical chemistry
Owner:QUFU NORMAL UNIV

A kind of packer for water injection well and using method thereof

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