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.

A kind of antenna system and mobile terminal

ActiveCN105305067BImprove signal qualityHigh bandwidthSimultaneous aerial operationsRadiating elements structural formsSignal qualityEngineering
Owner:VIVO MOBILE COMM CO LTD

Method and system of incremental distribution configuration command

InactiveCN101183985BAvoid misconnectionMultiplex system selection arrangementsTime-division multiplexNetwork managementProcessing element
Owner:ZTE CORP

A mapping method, device, computer-readable storage medium, and robot

ActiveCN112462758BReduce distractionsImprove stabilityNavigation instrumentsElectromagnetic wave reradiationRoboticsAlgorithm
Owner:UBTECH ROBOTICS CORP LTD

Monitoring method and system for outdoor lamp

InactiveCN1956614BNo need for manual inspectionHands-freeTransmission systemsElectric light circuit arrangementShort Message ServiceSystems management
Owner:YUGAO GROUP

Method and device for cleaning rod-shaped solder

ActiveCN103386403BLow residual oil rateEasy to cleanCleaning using liquidsMechanical conveyorsAqueous solutionFiller metal
Owner:HANGZHOU HUAGUANG ADVANCED WELDING MATERIALS CO LTD

A low-complexity scale pyramid method to extract image features

ActiveCN108537235BMeet the requirements of real-time feature extractionSave computing resourcesCharacter and pattern recognitionImaging FeatureFeature selection
Owner:PEKING UNIV

A kind of composite thermal spraying powder and its preparation method

ActiveCN105908018BHigh sphericityUniform compositionMolten spray coatingChromium carbideThermal spraying
Owner:BEIJING GENERAL RES INST OF MINING & METALLURGY

External expansion bus filter for electrostatic protection, system on chip and electrostatic protection method

ActiveCN108470012BAchieve protectionImprove accuracyElectric digital data processingEmergency protective arrangements for limiting excess voltage/currentEngineeringSystem stability
Owner:常州昊云工控科技有限公司

A kind of positive electrode material of lithium ion battery and modification method thereof

ActiveCN105006564BAvoid decompositionImprove cycle lifeCell electrodesSecondary cellsMass ratioPhysical chemistry
Owner:ZHEJIANG MEIDARUI NEW MATERIAL TECH CO LTD

Medicament for treating bone joint disease

InactiveCN101195018BLow priceWidely availableAnthropod material medical ingredientsAntipyreticDiseaseThird generation
Owner:赵新志

A kind of silver loaded cellulose/carbon nanotube composite material and its preparation method and application

ActiveCN111554942BImprove flexibilityImprove bending resistanceMaterial nanotechnologyFuel and primary cellsCelluloseUltra Low Temperature Freezer
Owner:UNIV OF SHANGHAI FOR SCI & TECH

Installation method of large-scale construction machinery test equipment

ActiveCN103698145BEnsure construction safetyEnsure safetyStructural/machines measurementArchitectural engineeringLarge size
Owner:SHANGHAI GENERAL METAL STRUCTURE ENG

A method for electrodepositing nanocrystalline functional coatings on the surface of anodized porous metal substrates

ActiveCN107313088BPromote continuous growthRelieve growth stressAnodisationLiquid/solution decomposition chemical coatingThin membraneTitanium
Owner:江苏柏瑞鑫铝业科技有限公司

A double frequency fault detection method and system for rotating machinery based on axis trajectory

ActiveCN104374557BReduce troubleshooting timeBlind maintenanceMachine part testingVibration testingMicrometerFailure causes
Owner:XIAN SHAANGU POWER

A method for recycling valuable metals in manganese-based waste batteries

ActiveCN102569838BEfficient recyclingStrong ability to useMetal recyclingReclaiming serviceable partsResource utilizationLithium metal
Owner:GUANGDONG BRUNP RECYCLING TECH +1

A multi-light source, multi-functional, multi-axis laser processing head and equipment

ActiveCN106563880BReduce manufacturing costEase of mass productionLaser beam welding apparatusNumerical controlLaser light
Owner:HUAZHONG UNIV OF SCI & TECH

Pyrrolidine borate dipeptidyl peptidase inhibitor and pharmaceutical composition thereof

InactiveCN102286011BPromote secretionIncreased sensitivitySugar derivativesMetabolism disorderDiseaseDipeptidyl peptidase
Owner:MAI DE

Plaster for treating pain of cervical and lumbar vertebrae and preparation method thereof

InactiveCN102114165BHigh cure rateQuick resultsAmphibian material medical ingredientsHeavy metal active ingredientsMyrrhMoisture
Owner:徐海彬

An information storage device based on the Internet of Things

ActiveCN112684859BImprove cooling effectEasy to useDigital processing power distributionThe InternetEngineering
Owner:DEZHOU VOCATIONAL & TECHN COLLEGE

Application of Salt Tolerance Unique Gene Sequence rt-st14173 of Changyehongsha in Plant Salt Tolerance Genetic Engineering

ActiveCN102206654BOxidoreductasesFermentationPlant genetic engineeringRelated gene
Owner:INNER MONGOLIA UNIVERSITY +1

A temperature control system and temperature control method for bathroom equipment

ActiveCN112486224BAccurate temperature detectionMeets requirementsTemperatue controlTemperature controlEquipment temperature
Owner:ANHUI HUANRUI ELECTROTHERMAL EQUIP

Autofocus method, device and projection equipment

ActiveCN107682681BImprove visual experienceShort focusing timePicture reproducers using projection devicesComputer graphics (images)Autofocus
Owner:WHALEY TECH CO LTD

Level set SAR image segmentation method based on local and global area information

ActiveCN102426700BEnough to split the edgesThe segmentation result is accurateImage enhancementSynthetic aperture radarOmega
Owner:XIDIAN UNIV

Cooking device control method, cooking detection device, and cooking device

ActiveCN110604456BEasy to operateCooking-vessel lids/coversProcess engineeringIndustrial engineering
Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

Dual Clutch Automatic Transmission

InactiveCN103827552BReliable evasive drivingSpeed calculationGearing controlAutomatic transmissionControl theory
Owner:AISIN AI CO LTD

Digital up converter and digital down converter of long term evolution (LTE) radiofrequency remote end unit and flexible bandwidth configuration method

ActiveCN102055407BModulation transference by semiconductor devices with minimum 2 electrodesWireless communicationFrequency changerDigital down conversion
Owner:WUHAN POST & TELECOMM RES INST CO LTD

A feature selection method for mobile users outbound based on fisher score and approximate Markov blanket

ActiveCN111339165BDimension scale is smallImprove classification accuracyDigital data information retrievalCharacter and pattern recognitionMarkov blanketFeature set
Owner:CHONGQING UNIV OF POSTS & TELECOMM

A vertical arm of a truss type missile

ActiveCN107764133BSimple structureEasy to manufactureLaunching weaponsClassical mechanicsBack support
Owner:BEIJING INST OF SPACE LAUNCH TECH +1

Damping control system optimization method based on damping ratios and phase relative sensitivity

ActiveCN102157950BIncrease the damping ratioPrevent Low Frequency OscillationElectric power transfer ac networkPower oscillations reduction/preventionMathematical modelEngineering
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID

Quickly detachable led drive power supply box and manufacturing method thereof

ActiveCN105216335BRich in featuresWith high and low temperature resistanceElectrical apparatus casings/cabinets/drawersMarine engineeringPositioning system
Owner:ZHEJIANG YUYANG ELECTRONICS IND CO LTD

Compressed air energy storage and power generation device

PendingCN111742463AMiniaturizationElectrical storage systemHeat storage plantsEngineeringElectrical and Electronics engineering
Owner:KOBE STEEL LTD

Method, device and system for realizing interaction between mobile terminal and PC

ActiveCN101826897BRealize wireless application interactionNear-field transmissionConnection managementWi-FiPersonal computer
Owner:ZTE CORP

Electronic emitting material of molybdenum rare earth containing cerium and preparation process thereof

InactiveCN1290797CNitrate saltsCerium
Owner:BEIJING UNIV OF TECH

Control method and tooling for welding deformation between connecting pipe and cylinder with inner diameter di<600mm

ActiveCN109693020BImplement rigid constraintsControl welding deformationWelding accessoriesEngineeringDeformation control
Owner:DONGFANG BOILER GROUP OF DONGFANG ELECTRIC CORP

Software vulnerability analysis method of variant multi-dimensional input based on Fuzzing technology

InactiveCN101930398BAnalyzing VulnerabilitiesSoftware testing/debuggingSoftware brittlenessAlgorithm
Owner:中国人民解放军总参谋部第五十四研究所

Trichoderma biological humic acid and its products

ActiveCN104446895BReduce dosageIncrease organic matterExcrement fertilisersBioloigcal waste fertilisersCelluloseMetabolite
Owner:NANNING TAIMEI BIOTECH CO LTD

Light-weight steel structure plafond of large-span underground powerhouse of hydroelectric station

ActiveCN103122667BImprove carrying capacityEasy constructionBuilding roofsGirdersCarrying capacityEngineering
Owner:CHINA HYDROELECTRIC ENGINEERING CONSULTING GROUP CHENGDU RESEARCH HYDROELECTRIC INVESTIGATION DESIGN AND INSTITUTE

Automatic winding device

ActiveCN105632755BConsistent positionLabor savingCoils manufactureInsertion stentEngineering
Owner:BESTAR HLDG

Coupling multistage device with active carbon purifying waste gas

InactiveCN100391577CTake advantage ofCompact structureDispersed particle separationActivated carbonMaterial distribution
Owner:史鱼海

Display panel detection structure

ActiveCN105609025BAvoid short circuit problemsWon't scratchStatic indicating devicesElectrical testingEngineeringTest set
Owner:BOE TECH GRP CO LTD +1

A sandwich-structured graphite sheet/manganese tetroxide composite nanomaterial, preparation method and lithium ion battery using the same

ActiveCN104167532BAvoid re-stackingAvoid reunionMaterial nanotechnologyCell electrodesMANGANESE ACETATE TETRAHYDRATERoom temperature
Owner:浙江东信昆辰科技股份有限公司

Rotor coil shaping device

PendingCN110739815AReduce labor intensityIncrease productivityApplying/manufacturing slot closuresMechanical engineeringPhysics
Owner:HENGDIAN GRP INNUOVO ELECTRIC

Variable valve actuating mechanism of engine

InactiveCN101571057BSimple structureImprove reliabilityValve arrangementsInternal combustion piston enginesCylinder headVariable valve timing
Owner:BEIHANG UNIV

Computing method and device of turbo code interleaver

ActiveCN101931419BReduce complexityThe modulo operation is simpleError correction/detection using convolutional codesCode conversionTheoretical computer scienceTurbo coded
Owner:SANECHIPS TECH CO LTD

Method for preparing (3aS,6aR)-1,3-dibenzyl-tetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-one-4-normal pentanoic acid

InactiveCN1176088CEasy to recycleSimple and fast operationOrganic chemistryHydrogenOrganic solvent
Owner:FUDAN UNIV

Conference message real-time synchronization method, system, device and storage medium

ActiveCN112291371BImprove efficiencySave resourcesSpecial service provision for substationTelecommunicationsSynchronization system
Owner:G NET INTEGRATED SERVICE

Packing structure

ActiveCN101353098BReduce manufacturing costReduce volumePackaging vehiclesContainers for machinesBiomedical engineeringCushion
Owner:PEGATRON

Drainage structure on the roof of a steel structure house and its construction method

ActiveCN110924606BAvoid secondary closureAvoid cloggingRoof coveringMechanical engineeringDrainage canal
Owner:CHINA CONSTR 4TH ENG BUREAU 6TH

A method for synthesizing UV-writeable fluorine-containing erbium-containing polymer waveguide amplifier materials

InactiveCN104356299BAvoid fluorescence quenchingGroup 3/13 element organic compoundsMethacrylateEtching
Owner:DALIAN POLYTECHNIC UNIVERSITY

A composition for whitening and brightening skin

ActiveCN108066218BImprove the barrierInhibit transferCosmetic preparationsToilet preparationsNiacinamideGlycerol
Owner:广州蜜妆生物科技有限公司

Traffic light control method, device, traffic light gateway and storage medium

ActiveCN109326129BReduce workloadAutomatic responseControlling traffic signalsDetection of traffic movementComputer networkTraffic congestion
Owner:NEUSOFT CORP

Semi-rigid polyurethane foam and preparation method thereof, sandwich component and preparation method and use thereof

ActiveCN111116854BImprove comfortImprove mechanical propertiesSynthetic resin layered productsPolyesterPolymer science
Owner:WANHUA CHEM BEIJING +1

Material handling apparatus and method for sorting items using a dynamically configurable sorting array

InactiveCN109070142ASortingStorage devicesComputer hardwareDelivery vehicle
Owner:OPEX

A kind of smoke soap bubble generating device and method

ActiveCN110893283BSave working fluidSmall structureStage arrangementsSoap bubbleEngineering
Owner:上海观池聚光数字科技有限公司

Eye pads for treating after cataract

InactiveCN101670146BGood treatment effectRelieve painElectrotherapySide effectMedicine
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

A kind of preparation method of hydrorefining catalyst with high mechanical strength

ActiveCN108671934BHigh mechanical strengthPromote formationMetal/metal-oxides/metal-hydroxide catalystsHydrocarbon oils treatmentO-Phosphoric AcidPtru catalyst
Owner:SINOCHEM QUANZHOU PETROCHEM CO LTD +1

Neighbor node selection method, device, equipment and computer storage medium

ActiveCN107659634BQuick exchangeIncrease exchange rateTransmissionComputer networkData exchange
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Particle-reinforced reprocessable rubber material and preparation method thereof

ActiveCN109503912BEnables repeatable processingHigh retention performanceEpoxyRubber material
Owner:SOUTH CHINA UNIV OF TECH

A kind of preparation method of nickel-chromium alloy steel

ActiveCN103436766BAdd lessImprove performanceChemical compositionNichrome
Owner:YANCHENG LIANXIN IRON & STEEL CO LTD

Node load sharing method and system in network

ActiveCN101098308BImprove throughputIncrease profitData switching networksDistributed computingLoad sharing
Owner:HUAWEI TECH CO LTD

Beamforming method and beamforming device

ActiveCN102723976BSpatial transmit diversityEngineeringDiversity scheme
Owner:DATANG MOBILE COMM EQUIP CO LTD

High Strength Thin Film Battery

ActiveCN111599882BGuaranteed StrengthHigh strengthPhotovoltaicsPhotovoltaic energy generationThin membraneStructural engineering
Owner:昆山倩超亮光伏科技有限公司

Software defect detection method and device

ActiveCN103970657BReduce workloadReduce the burden onSoftware testing/debuggingSoftware engineeringWorkload
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Process for producing carbon source for processing wastewater

InactiveCN101219843BEasy to operateLess investment in infrastructureMultistage water/sewage treatmentSustainable biological treatmentAcetic acidPropanoic acid
Owner:TAIYUAN UNIV OF TECH

shock absorber

InactiveCN107076261BReduce vibrationRotating vibration suppressionInertia force compensationCouplingTurbine
Owner:AISIN AW CO LTD

Item information entry method, device, refrigerator and medium based on deep learning

ActiveCN108224895BInput intelligence and automationRealize OKDomestic cooling apparatusLighting and heating apparatus3d imageEngineering
Owner:HEFEI MIDEA INTELLIGENT TECH CO LTD

An oil pump test fixture and its assembly method

ActiveCN106151003BReduce the burden onGuaranteed concentricityPump testingWork holdersEngineeringTest fixture
Owner:金湖县常盛动力机械配件有限公司

A preparation method of interpenetrating network hydrogel filled composite separation membrane

ActiveCN105289316BImprove adsorption capacityGood adsorption and separation performanceOther chemical processesWater contaminantsFiltrationUltraviolet lights
Owner:ZHEJIANG UNIV

Mixed styrene-acrylic copolymer resin and its preparation method and application

ActiveCN111574799BDevelopersPolymer scienceSalicylic acid
Owner:张家港威迪森化学有限公司

Color optimization system and method of digital light processing projecting machine

InactiveCN100594421CUniformity of color performanceColor signal processing circuitsProjectorsDigital signal processingOptical processing
Owner:FOSHAN PREMIER SCI & TECH CO LTD +1

Method and device for channel selection

ActiveCN104768197BResolve mutual interferenceExpected high usageWireless communicationCommunications systemCurrent channel
Owner:BEIJING UNIV OF POSTS & TELECOMM

Method for desalination and concentration of medical intermediate

InactiveCN101773786BIncrease contentHigh yieldSemi-permeable membranesPharmaceutical industryEconomic benefits
Owner:HANGZHOU TIAN CHUANG ENVIRONMENTAL TECH

Circuit board and its manufacturing method

ActiveCN104427791BImprove alignment accuracyAvoid offsetPrinted circuit detailsCircuit board tools positioningEngineeringDielectric layer
Owner:UNIMICRON TECH CORP

Liquid organic high polymer coagulant and preparation method thereof

InactiveCN101538343BHigh solid contentHigh molecular weightWater/sewage treatment by flocculation/precipitationLiquid temperaturePolymer science
Owner:DALIAN ECONOMY & TECH DEV ZONE LIJIA CHEM PRODS

A kind of engine oil gas separator

ActiveCN101363344BReduce resistanceImprove oil and gas separation effectMachines/enginesCrankcase ventillationCycloneOil separation
Owner:CHERY AUTOMOBILE CO LTD

Operation control method of network browser

InactiveCN1091281CSpecial data processing applicationsMemory systemsEngineeringDatabase
Owner:WISTRON CORP

Tip holder for manual cutter, and manual cutter having the tip holder

InactiveCN101754839AEasy loading and unloadingAccurate replacementWorking accessoriesFine working devicesBiomedical engineering
Owner:MITSUBOSHI DIAMOND IND CO LTD

An unattended warehouse management system based on the Internet of Things

ActiveCN111369191BShort stayImprove shipping efficiencyFire alarm electric actuationTransmissionSystems managementThe Internet
Owner:SUZHOU XIQUAN SOFTWARE TECH CO LTD

Speech decoding method and device and storage medium

ActiveCN110164421ASave computing resourcesSave storage resourcesSpeech recognitionDecoding methodsHigher order languages
Owner:TENCENT TECH (SHENZHEN) CO LTD

Ultrasonographic device and ultrasonic elastic image acquisition method

InactiveCN101175444AAcquisition stableImprove picture qualityBlood flow measurement devicesOrgan movement/changes detectionImaging qualityMedicine
Owner:HITACHI MEDICAL CORP

Input methods for device having multi-language environment

ActiveCN101393506BDigital data processing detailsNatural language data processingChinese charactersComputer graphics (images)
Owner:APPLE INC

A method for judging the creation age of literary works based on word vectors

ActiveCN108520018BIncrease credibilityThe implementation process is simpleSemantic analysisText database clustering/classificationNeural network nnData science
Owner:DALIAN UNIV OF TECH

Preparation method of 5-amino-6-methyl benzimidazolone

ActiveCN101863840BEasy to recycleLow costOrganic chemistryNitrationSolvent
Owner:淄博圣马化工有限公司

Game chair

InactiveCN102784482BTo achieve the effect of entertainmentAmusementsStiltsSimulationDisplay device
Owner:SHAANXI UNIV OF SCI & TECH

A kind of manufacture method of pvb film

InactiveCN102689387BGood profile maximum heightBest melt flow rateFlat articlesPolyvinyl butyralMetallurgy
Owner:浙江利丰塑胶有限公司

A pin hole protection device for piston inkjet

ActiveCN105834046BEasy to fixInhibit sheddingSpraying apparatusGraphiteEngineering
Owner:ANHUI HIGH TECH POWER TECH

Path track point calculating device and method for numerical control system

ActiveCN101995849BReduce data volumeThere will be no problem of trajectory errorProgramme controlComputer controlControl systemComputer science
Owner:DELTA ELECTRONICS INC

A domestic sewage treatment system

ActiveCN112237763BEasy to handleSimple structureTreatment involving filtrationMembrane filtersStructural engineeringSewage treatment
Owner:广东汉诚环保技术有限公司

Apparatus and method for measuring the diameter of rod shaped articles especially in tobacco industry

InactiveCN100521986CPrecise cross-sectional shapeEasy to measureCigarette manufactureUsing optical meansEngineeringMechanical engineering
Owner:HAUNI MASCHINENBAU AG

Electronic module configured for failure containment and system including same

ActiveCN101491168BCooling/ventilation/heating modificationsEngineeringCapacitor
Owner:SIEMENS AG

High-speed regular expression matching hybrid system and method based on FPGA+NPU

ActiveCN106776456BGuaranteed loadGuaranteed performanceDigital computer detailsData switching networksDouble date rateSoftware engine
Owner:NAT UNIV OF DEFENSE TECH

A trade product packing and fixing mechanism

InactiveCN110194315BAvoid damageInternal fittingsStructural engineeringMechanical engineering
Owner:ZHENGZHOU RAILWAY VOCATIONAL & TECH COLLEGE

Gas-bottle-type automatic superfine-dry-powder fire-extinguishing system for vehicle

InactiveCN103191536BImprove reliabilityGuaranteed tightnessFire rescueFire extinguisherEngineering
Owner:TIANGUANG FIRE FIGHTING TIANJIN

A card holder with double card storage chambers and a card issuing machine and a card collecting machine including the card holder

ActiveCN103606196BReduce wearAvoid damageTicket-issuing apparatusConveying record carriersCard holderComputer science
Owner:广州汇豪计算机科技开发有限公司

Method for culturing and transplanting Scylla fries stage by stage

InactiveCN101990850BTo achieve the goal of stable and high productionReduce carnageClimate change adaptationPisciculture and aquariaLive foodOrder copepoda
Owner:XIAMEN UNIV

Gas-liquid heat exchange refrigeration device

ActiveCN102997527BSpeed up heat exchangeReduce heat exchangeRefrigeration safety arrangementTurnover numberEngineering
Owner:TOPRE

Multi-layer cavity type inflating expansion protection mechanism

InactiveCN101367440BImprove the protective effectStable inflation processProtection against meteoritesProtection mechanismEngineering
Owner:HARBIN INST OF TECH

Method for preparing 2,5-dicarboxylic diesters-3,4-dioxythiophene

ActiveCN102167694BLow priceThe reaction process is simpleOrganic chemistryAcetic acidChloroacetic acids
Owner:安徽沛成医药科技有限公司

Windscreen display

InactiveCN112074768AAffect driving safetyWindowsWindscreensDisplay deviceMechanical engineering
Owner:动态云有限公司

Method and system for establishing communication connection between smart handheld device and smart TV

ActiveCN104378674BImprove user experienceQuick shoppingSelective content distributionIp addressReal-time computing
Owner:BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1

Method and system for optimizing uniform distribution of regional scale monitoring points

ActiveCN102269602BUniform layoutEvenly laid outMeasurement devicesData switching by path configurationEngineering
Owner:BEIJING RES CENT FOR INFORMATION TECH & AGRI

Fire extinguisher spray performance automatic test device

InactiveCN104280256BSimple structureEasy to useStructural/machines measurementSoftware engineeringSpray nozzle
Owner:山东省广安消防技术服务中心

Coal gasification burner device

ActiveCN102311811BEject evenlyExtended service lifeLiquid spraying apparatusGranular/pulverulent flues gasificationThermodynamicsShape-memory alloy
Owner:YANKUANG GRP CO LTD

A multifunctional detection device for building concrete

ActiveCN111721928BVersatileSimple detection operationMaterial testing goodsArchitectural engineeringStructural engineering
Owner:山东科建质量检测评价技术有限公司

a polishing pad

ActiveCN109824854BSuppression inhomogeneityReduce NCO contentLapping toolsPolymer sciencePolyol
Owner:HUBEI DINGHUI MICROELECTRONICS MATERIALS CO LTD

Slide rail assembly and its bracket mechanism

ActiveCN112449540BEasy to installServersRack/frame constructionEngineeringStructural engineering
Owner:KING SLIDE WORKS CO LTD +1

Radial sand ridge group typhoon-generated wave numerical simulation method

InactiveCN102831313BSimulation is accurateSpecial data processing applicationsMathematical modelNumerical models
Owner:HOHAI UNIV

Automatic leaching method for soil column simulation test

InactiveCN102053146BIncrease or decrease quantityImprove accuracyEarth material testingPeristaltic pumpExhaust valve
Owner:XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI

Method for estimating total output of procambrus clarkii cultured in pond

InactiveCN101946729BEasy to operateConducive to keeping seeds in pondsClimate change adaptationPisciculture and aquariaProcambarus clarkiiFresh water organism
Owner:南京市水产科学研究所

System and method for advanced prediction of tunnel based on geophone layout device and drilling and blasting method

ActiveCN109375262BDoes not affect normal constructionImprove detection accuracyTransmission systemsEarthquake measurementGeophoneStructural engineering
Owner:山东百廿慧通工程科技有限公司

Data backup method and device

ActiveCN103019887BGuaranteed enoughPerformance is not affectedSpecial data processing applicationsRedundant operation error correctionMetadataFingerprint
Owner:HUAWEI TECH CO LTD

Display panel and display device

ActiveCN109407427BImprove processing yieldIncrease the lengthSolid-state devicesNon-linear opticsDisplay deviceEngineering
Owner:HKC CORP LTD

wind power plant

InactiveCN104065209BEffective coolingIncrease temperatureCooling/ventillation arrangementCombined combustion mitigationEngineeringDynamo
Owner:XUCHANG UNIV

Pretreatment and quantitative detection method for detecting tobacco flavor components

ActiveCN101762414BMonitor qualitySensitive detectionComponent separationPreparing sample for investigationBiotechnologyPretreatment method
Owner:CHINA TOBACCO GUANGDONG IND

A crystal-bonding structure for semiconductor production

ActiveCN110335840BEasy to installAvoid direct blendingSemiconductor/solid-state device manufacturingBonding processEngineering
Owner:安徽三优光电科技有限公司

A Real-time Detection Method of Pedestrians and Vehicles Based on Lightweight Deep Network

ActiveCN107578091BEfficient detectionEasy to detectCharacter and pattern recognitionNeural architecturesFeature extractionComputation complexity
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Hydraulic trash remover for bottom grid diversion dam of power station

ActiveCN101603300BAchieve automatic cleaningBarrages/weirsSoil-shifting machines/dredgersDiversion damPower station
Owner:HUBEI XINGFA CHEM GRP CO LTD

A wave-adaptive unmanned surface robot

ActiveCN109050802BReduce volumeReduce weightVessel stability improvementMovement controllersControl systemWind wave
Owner:DALIAN MARITIME UNIVERSITY

Electromagnetic lock welding device and method assisted by ultrasonic vibration

ActiveCN111659786BImprove plastic deformation abilityAvoid tearing defectsStress concentrationEngineering
Owner:CENT SOUTH UNIV

Split-type pulse dust collector for drying and burning sludge

InactiveCN102107107BExtended service lifeGuaranteed flatnessDispersed particle filtrationControl systemSludge
Owner:JIANGSU WEITONG ELECTRICAL EQUIP

A Solenoid Valve for Accurately Controlling the Flow of Hydrogen Peroxide

ActiveCN105888883BCompact structureSave spaceOperating means/releasing devices for valvesLift valveHigh concentrationSolenoid valve
Owner:BEIHANG UNIV

A silicon micro piezoelectric sensor chip with split series electrode and its manufacture method

InactiveCN1964581BHigh impedanceReduce sensitivityPiezoelectric/electrostrictive microphonesPiezoelectric/electrostrictive device manufacture/assemblyCapacitanceVibrating membrane
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

A three-dimensional piezoelectric driven micromirror adjustment device

ActiveCN106842555BRealize large displacement adjustmentRealize multi-degree-of-freedom adjustmentOptical elementsCantilevered beamElectricity
Owner:NANJING UNIV OF SCI & TECH

Liquid level detecting device

InactiveCN1514929AHigh sensitivityIncreased durabilityMachines/enginesLubrication indication devicesLight emitting deviceLiquid surfaces
Owner:大纒直之

A kind of impact resistance test device for tempered glass

ActiveCN108693022BNot affectedAvoid hurtingStrength propertiesToughened glassElectromagnet
Owner:临泉县蓝天钢化玻璃有限公司

A kind of preparation method of 1,2-dihydro-3,6-pyridazinedione

ActiveCN108546248BMeet attentionRelieve pressureOrganic chemistryDiketonePyridazine
Owner:SHANGHAI SHISI CHEM PROD

A car emergency braking device

ActiveCN106184147BNot affected by the conditionEnsure driving safetyBraking element arrangementsHand actuated initiationsCamCalipers
Owner:NAN TONG HUAGUAN ELECTRIC CO LTD

Signal recording device and method, signal reproducing device and method, medium and information summarizing

InactiveCN1292590CTelevision system detailsPulse modulation television signal transmissionComputer hardware
Owner:PANASONIC CORP

Device for providing hot exhaust gases

InactiveCN102782412ALarge specific surface areaBurns evenly and efficientlyContinuous combustion chamberGas pressure propulsion mountingCombustorExhaust fumes
Owner:DAIMLER AG

Violet light excitated bicomponent three basic colour fluorescent powder and its preparation method

InactiveCN1227325CLuminescent compositionsManganinSolid reaction
Owner:PEKING UNIV

Heat sealing device

ActiveCN105936354BEasy to heat seal packagingReliable actionWrapper twisting/gatheringEngineeringMechanical engineering
Owner:WENZHOU JIACHENG MACHINERY

A silicon wafer cleaning equipment

ActiveCN108417515BFully contactedEasy to cleanSemiconductor/solid-state device manufacturingEngineeringSilicon chip
Owner:宁波隆锐机械制造有限公司

A multi-cone turning machine for powder filtration and washing

ActiveCN105903254BReduce thicknessRealize filter washingMoving filtering element filtersFilter mediaEngineering
Owner:ZHEJIANG DONGOU FILTERING MASCH MFG CO LTD

Method of decoding/encoding content file

InactiveCN101188424AKey distribution for secure communicationCode conversionComputer hardwareComputer science
Owner:SAMSUNG ELECTRONICS CO LTD

A folding learning bookshelf

ActiveCN108968355BRealize the heat dissipation functionEasy rideBed-tablesEngineeringMechanical engineering
Owner:郝小龙

Clock synchronization method and device in transmission system

ActiveCN102231907BSolve the problem of low clock synchronization accuracyImprove Clock Synchronization AccuracySynchronisation arrangementTotal delayClock correction
Owner:ZTE CORP

Printing film manufacture method and manufacture machine for implementing the method

ActiveCN101386221BImprove productivityReduce manufacturing costLamination ancillary operationsLaminationFilm materialManufactured Object
Owner:LABELMEN MACHINERY

Input source intelligent identification method applied to new energy hybrid inverter

ActiveCN104868495BEasy to switchReduce operational complexitySingle network parallel feeding arrangementsPower inverterCells panel
Owner:GOODWE TECHNOLOGIES CO LTD

Traveling device and carriage

InactiveCN111422280ASledgesVehicle with rollersDrive wheelEngineering
Owner:SHARP KK

An adjustable self-service device

ActiveCN106618824BSimple structureEasy to wearInvalid friendly devicesEngineeringUpper limb
Owner:FOURTH MILITARY MEDICAL UNIVERSITY

Down-the-hole oil pressure rotating device with oil distribution structure

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