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 method for automatically adjusting the output volume of left and right audio channels of earphones and mobile terminal

ActiveCN106604167BImprove user experienceQuick Auto AdjustMicrophonesSignal processingEnvironmental noiseComputer terminal
Owner:JRD COMM (SHENZHEN) LTD

Degradable photothermal conversion film material and preparation method thereof

ActiveCN112760822BImprove water absorptionImprove salt resistanceHollow filament manufactureFibre typesPolymer scienceSpinning
Owner:WUHAN TEXTILE UNIV

A boiler flue gas treatment device

InactiveCN105716101BImprove efficiencyEmission reductionCombination devicesGas treatmentThermal energyFlue gas
Owner:XIANGNAN UNIV +1

A kind of traditional Chinese medicine composition, its preparation method and application

ActiveCN104547920BEffective treatmentNo side effectsOrganic active ingredientsDigestive systemSide effectSucrose
Owner:JILIN DESHANG PHARMA

Children's vehicle with cartoon head capable of controlling expression and action

InactiveCN101433761BChangeable facial expressionsSelf-driversSteering wheelNose
Owner:DONGGUAN CHI LOK BO TOYS COMPANY

A temperature-controllable electrochemical dna biosensor and its preparation method

InactiveCN106596662BHigh selectivityImprove practicalityMaterial electrochemical variablesCyclic processLinear relationship
Owner:FUZHOU UNIV

Environmentally-friendly foldable ice and snow clearing vehicle

InactiveCN102444101BPrevent slippingHeight adjustableSnow cleaningSteering wheelAgricultural engineering
Owner:王克启

Microfiltration equipment and method for sewage pretreatment

ActiveCN105477919BReduce volumeReduce processing costsWater treatment parameter controlSludge treatment by de-watering/drying/thickeningMicrofiltrationSewage
Owner:HUAQI ENVIRONMENT PROTECTION SCI & TECH

Method and device for separating corn stalk bark and corn pith

InactiveCN102092064BFully strippedImprove separation ratePlant material mechanical workingCrusherCentrifugal fan
Owner:NORTHWEST A & F UNIV

A method for brazing and repairing failures of aero-engine cobalt-based superalloy components

ActiveCN106493506BReduce scrap rateTroubleshoot such components that cannot be repairedSoldering apparatusAdhesiveSuperalloy
Owner:国营川西机器厂

Sub-orbit satellite fully passive stable attitude control system and method

InactiveCN107065916BReduce exercise energyAttitude convergence and stabilityCosmonautic vehiclesCosmonautic partsClassical mechanicsAttitude control system
Owner:SHANGHAI ENG CENT FOR MICROSATELLITES

Fixture and method for mounting multiple output wires on a circuit board

ActiveCN102612272BFacilitate automatic assembly and processingAvoid short circuitPrinted circuit assemblingLine/current collector detailsElectricity
Owner:DELTA ELECTRONICS (SHANGHAI) CO LTD +1

Forming process of shallow channel

InactiveCN1260803CSemiconductor/solid-state device manufacturingOptoelectronicsForming processes
Owner:MACRONIX INT CO LTD

High-efficiency complete-modulation pneumatic loudspeaker

InactiveCN101282590BReduce wasteAchieving full modulationTransducer combinationsAudio power amplifierLarynx
Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Implantable human blood glucose concentration continuous monitoring system based on optical fiber attenuation total reflection

InactiveCN101947115BAvoid ex vivo measurement errorsReduce the introduction of errorCatheterObservational errorConcentrations glucose
Owner:TIANJIN UNIV +1

A kind of low-melting point polyester sheath-core composite colored fiber and its production method

ActiveCN102953148BImprove the mixing effectImprove melt fluidityConjugated synthetic polymer artificial filamentsDye addition to spinning solutionPolyesterBottle
Owner:厦门翔鹭化纤股份有限公司

A kind of synergist for hair dyeing and its preparation and application

ActiveCN105769596BNovel structureThe synthesis process is simpleCosmetic preparationsHair cosmeticsHair dyesCompound structure
Owner:中国中化股份有限公司 +1

Ginger congou black tea and preparation method thereof

ActiveCN102669332BThe rope is tight and thinDark colorPre-extraction tea treatmentFlavorBlack tea
Owner:ANHUI QIXIANGYUAN TEA CO LTD

Calibration institutions and testing systems

ActiveCN112629579BEasy accessGet it quickly and accuratelyMeasurement apparatus componentsFinal product manufactureEngineeringMechanical engineering
Owner:SKYVERSE TECH CO LTD

Method for distinguishing root-bark medicinal materials of celastrus angulatus

ActiveCN103048347BImprove accuracyImprove stabilityComponent separationAnalysis using nuclear magnetic resonanceFeature extractionPolyol
Owner:河南省科高植物天然产物开发工程技术有限公司 +1

A high-white imitation jade polished brick adobe and a preparation method for the same

ActiveCN107244908BRealistic jade textureRich layersBrickCeramic tiles
Owner:佛山鹰牌科技有限公司

In-situ gas-phase method for preparing industrial zeolite catalyst

InactiveCN101439296BIncrease profitImprove catalytic performanceMolecular sieve catalystsCrystalline aluminosilicate zeolitesGas phaseHigh pressure
Owner:BEIJING UNIV OF CHEM TECH

A phase shift control method and device

ActiveCN106160737BControl phase offsetEasy to controlPulse automatic controlElectric pulse generatorPhase shift controlPhase shifted
Owner:MEDIATEK INC

Fully automatic advertising sign bending machine

InactiveCN103786024BStable structureQuality assuranceOther manufacturing equipments/toolsFully automaticWorkbench
Owner:ZHEJIANG UNIV

A human face liveness detection method, medium and related device

ActiveCN107590473BImprove accuracyAccurate distinctionCharacter and pattern recognitionRadiologyComputer vision
Owner:HANGZHOU CLOSELI TECH CO LTD

Automatic positioning device for seat unit

ActiveCN107613810BGearingReclining chairsControl engineeringMechanical engineering
Owner:L & P PROPERTY MANAGEMENT CO

Method and device for predicting topological structure of α-helical transmembrane proteins

ActiveCN110390995BImprove forecast accuracyGood effectInstrumentsMolecular structuresAlgorithmCell membrane
Owner:SHANGHAI JIAOTONG UNIV

N-type ldmos device with trench gate structure and its process method

ActiveCN104835849BImprove reliabilityReduce surface electric fieldSemiconductor/solid-state device manufacturingSemiconductor devicesLDMOSPolysilicon gate
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

An open-close type box girder inspection and maintenance construction trolley and its working method

ActiveCN106917353BEasy to operateEnsure safetyBridge structural detailsArchitectural engineeringWinch
Owner:CCCC SECOND HARBOR ENG

Power protection device based on dvi interface power supply

InactiveCN103345292BRealize intelligenceAccurate judgmentInput/output processes for data processingElectric variable regulationControl signalEngineering
Owner:GUANGDONG VTRON TECH CO LTD

Tool for rotating fasteners, method of using tool and method of manufacturing tool

ActiveCN110116380BAircraft componentsWork holdersIndustrial engineeringFastener
Owner:THE BOEING CO

An internal/external compression integrated adjustable variable geometry intake port and its design method

ActiveCN110630382BGas turbine plantsJet propulsion plantsEngineeringVariable geometry
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Pneumatic tire and method for manufacturing green tire

PendingCN114222671AMaintain wet handling stabilityMaintain rolling resistance performanceTyresTyre tread bands/patternsRolling resistanceConductive rubber
Owner:THE YOKOHAMA RUBBER CO LTD

A symmetrical tetramethyl six-membered melon ring framework material and its application

ActiveCN111205471BEasy to prepareLow costOther chemical processesAdsorption purification/separationAlkaneGasoline
Owner:GUIZHOU UNIV

Multifunctional airplane and application thereof

InactiveCN1206130CHeavy loadImprove flight performancePropellersVessels for aircraftJet aeroplaneProtective body armor
Owner:孙学年

Switched reluctance generator converter system with self-variable generating voltage and self-charging

ActiveCN110212825BReduce volumeReduce weightGenerator control by field variationInductorControl theory
Owner:浙江知多多网络科技有限公司

PCB Board rapid programming manual operating device with pen-control and monitoring function

InactiveCN1226908CErgonomicMeet the requirements of precise positioningMeasurement devicesElectrical componentsMembrane switchDisplay device
Owner:SHANGHAI JIAOTONG UNIV

A method and device for verifying configuration files of an automobile controller

ActiveCN107368383BEasy to viewEasy to findNon-redundant fault processingControl engineeringControl theory
Owner:FAW VOLKSWAGEN AUTOMOTIVE CO LTD

Method and device for setting expectation received power value of ascending pilot channel

ActiveCN101316121BAdjust dynamicsTransmission control/equalisingRadio transmission for post communicationPilot channelElectrical and Electronics engineering
Owner:DATANG MOBILE COMM EQUIP CO LTD

A vehicle engine waste heat recovery system based on the principle of organic rankine cycle

ActiveCN105715407BAchieve recyclingEmission reductionInternal combustion piston enginesExhaust gas recirculationWaste heat recovery unitOrganic Rankine cycle
Owner:重庆上方汽车配件有限责任公司

An optical fiber loose tube production device and its working principle

ActiveCN104228040BSolve the aftershrinkage problemEasy towingFibre mechanical structuresTubular articlesWarm waterOptical fiber transmission
Owner:SHANTOU HIGH TECH ZONE AOXING OPTICAL COMM EQUIP

A composition for increasing hemoglobin concentration in an individual

ActiveCN104027457BIncrease hemoglobin concentrationIncrease concentrationOrganic active ingredientsMetabolism disorderMenstrual painsActive component
Owner:MICROBIO (SHANGHAI) CO LTD

A modular electronic device based on wireless charging

ActiveCN108321938BAddressing the downsides of connectivityEasy to useBatteries circuit arrangementsDigital data processing detailsStructural engineeringLoudspeaker
Owner:NINGBO LIKETEK INFORMATION TECH

A OFDR distributed vibration sensing detection method based on compressed sensing

ActiveCN111609916BLow costReduce data volumeSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansObservation matrixData store
Owner:SHANDONG UNIV

Circuit board copper surface processing method

ActiveCN102413640BRealize processingReduce scarsConductive pattern polishing/cleaningStone particleSpray nozzle
Owner:SHENNAN CIRCUITS

Pneumatic double head punching machine

ActiveCN109986106BImprove energy utilizationFast punchingFeeding apparatusDriving apparatusClassical mechanicsEngineering
Owner:深圳市万维空调净化工程有限公司

Organic boron antiflaming finishing agent for fabrics and preparation method thereof

InactiveCN101613935BImprove flame retardant performanceSoft touchFibre treatmentGroup 3/13 element organic compoundsPhosphorous acidNon toxicity
Owner:郯城县福尔美工艺品厂

Preparation method of high molecule microfilter membrane and porogenic agent

InactiveCN100438957CShorten the timeConducive to commercial continuous productionSemi-permeable membranesNon solventMicrofiltration membrane
Owner:NINGBO UNIV

Object actuator and method therefor

InactiveCN100498509CAccurately fine-tune the strokeNot affected by clearanceProjectorsWork cycleControl signal
Owner:QISDA CORP

A Reliability Modeling Method Based on the Combination of Fault Mechanism Tree and Fault Tree

ActiveCN107844641BThe result is accurateLower quality requirementsDesign optimisation/simulationSpecial data processing applicationsLogic gateSystem failure
Owner:BEIHANG UNIV

A Portable Handheld Transformer for Induction Heating

ActiveCN106653335BLow failure rateNo generationTransformers/inductances coolingTransformers/inductances casingsElectricityTransformer
Owner:西安北辰亿科电子科技有限公司

Use of salvianolic acid A composition for the preparation of drugs for the prevention and treatment of cerebral thrombosis

ActiveCN103083301BOrganic active ingredientsBlood disorderCerebral thrombosisSalvianolic acid B
Owner:JIANGZI QINGFENG PHARMACEUTICALS INC

Special manipulator for textile rubber roller

InactiveCN104802159BImprove operational efficiencyImprove work efficiencyProgramme-controlled manipulatorGripping headsEngineeringManipulator
Owner:天长市天力液压机械有限责任公司

Needle polishing process

ActiveCN107932197BEasy to cleanWash thoroughlyEdge grinding machinesPolishing machinesEngineeringMechanical engineering
Owner:NINGBO ZHONGHE AUTO PATS

Stamping device

InactiveCN103042089AEasy to take away manuallyMove quicklyMetal-working feeding devicesStripping-off devicesMechanical engineeringEngineering
Owner:FU TAI HUA IND SHENZHEN +1

Physical vapor deposition equipment and physical vapor deposition process

ActiveCN103572211BImprove heating efficiencyImprove heating uniformityVacuum evaporation coatingSputtering coatingEngineeringMaterials science
Owner:BEIJING NAURA MICROELECTRONICS EQUIP CO LTD

A high-purity multi-channel steam generator

ActiveCN112815292BAchieve the effect of purifying water sourceReduce water requirementsSteam generation plantsWater/sewage treatment by heatingElectric machineWater source
Owner:金湖县金轻轻工机械有限公司

Production method and continuous production device for railway box car floor

ActiveCN104441702BMeet the development needs of boxcarsMeet development needsYarnGlass fiber
Owner:CRRC SHIJIAZHUANG CO LTD

Double track eccentric structure polishing machine

ActiveCN104589189BReduce professionalismImprove polishing qualityPolishing machinesPortable grinding machinesRolling-element bearingDrive motor
Owner:ZHEJIANG JINMEI TOOLS

image forming device

ActiveCN105425567BReduce gapMiniaturizationElectrography/magnetographyImage formationMiniaturization
Owner:RICOH KK

Processing method of lightweight xpe automobile air conditioning air duct

ActiveCN106003671BImprove processing efficiencyImprove machining accuracyTubular articlesProduction lineEngineering
Owner:广西鑫深科技有限公司

System and method for identification code of solar module

ActiveCN108921252BAchieve positioningReduce error rateCo-operative working arrangementsComputer hardwareRecognition system
Owner:DONGJUN NEW ENERGY CO LTD

Compressor discharge valve assembly

ActiveCN100480512CPositive displacement pump componentsPump installationsEngineeringHardness
Owner:EMERSON CLIMATE TECH INC

Plug-in-based monitoring background business customization method and system

ActiveCN105760272BEasy for secondary developmentSimplify workloadHardware monitoringData acquisitionData acquisition module
Owner:SHANDONG LUNENG SOFTWARE TECH

Production method and production device of formaldehyde-free medium density fiberboard

ActiveCN106738184BReduce distortionSave storage spaceDomestic articlesFlat articlesFiberAdhesive cement
Owner:福建省永安林业(集团)股份有限公司永林蓝豹分公司

Method and device for identifying tensile shear fracture of hard rock based on acoustic emission

ActiveCN112183643BRealize automatic classification and recognitionAvoid inconvenienceCharacter and pattern recognitionMachine learningMacroscopic scaleAcoustic emission
Owner:GUANGXI UNIV

A kind of preparation method of cotton-spandex light four-way stretch high-grade fabric

ActiveCN109097900BRelease the bondageIncrease elasticityWeft knittingHeating/cooling textile fabricsPolymer scienceEngineering
Owner:NINGBO DAQIAN TEXTILE

Method and device for adjusting block error rate

ActiveCN102223210BError preventionNetwork traffic/resource managementQuality of serviceModulation coding
Owner:DATANG MOBILE COMM EQUIP CO LTD

A floating garlic root cutting device introduced by roller

ActiveCN112042974BGood orientationAvoid damageFood treatmentAgricultural engineeringAllium sativum
Owner:NANJING AGRI MECHANIZATION INST MIN OF AGRI

Two-dimensional Angle Adjustment Sample Manipulator

ActiveCN110328003BAchieve angle adjustmentMeet measurement needsLaboratory benches/tablesHeat insulating devicesEngineeringGear transmission
Owner:SHANGHAI TECH UNIV

A positive pressure collection device and collection method for trace gas in coal mine working face

ActiveCN105334083BKnow the actual sampling coordinatesEasy to measureWithdrawing sample devicesAcquisition apparatusPositive pressure
Owner:ANHUI UNIV OF SCI & TECH

Overall purification method for harmful ingredients in flue gas and purification apparatus thereof

InactiveCN101468277AImprove the degree of purificationEliminate the effects ofGas treatmentUsing liquid separation agentEcological environmentPurification methods
Owner:HAISIBOTE BEIJING SCIENE & TECH

Curable liquid resin composition and method for producing multilayer body using same

ActiveCN1922267BSimplify the manufacturing processImprove scratch resistanceSynthetic resin layered productsCoatingsSolubilityPolymer science
Owner:JSR CORPORATIOON

Multifunctional robot system and control method for robot body to find module part

ActiveCN102736622BCompact structureAccurately determine the locationTarget-seeking controlPosition/direction controlControl systemSimulation
Owner:ECOVACS ROBOTICS (SUZHOU ) CO LTD

A plate edge grinding device

ActiveCN110614560BAdjustable distanceEasy to polishGrinding drivesBelt grinding machinesIndustrial engineeringGrinding
Owner:HUZHOU TEACHERS COLLEGE

Biological oil emulsifying and separating method

InactiveCN101892070BEasy to operateLower requirementLiquid carbonaceous fuelsLignin derivativesAcetic acidAlcohol
Owner:UNIV OF SCI & TECH OF CHINA

Fabric ironing machine and ironing method thereof

ActiveCN104805669BHeating evenlyImprove ironing effectHand ironIroning apparatusLight guideLight beam
Owner:GD MIDEA ENVIRONMENT APPLIANCES MFG +1

Treatment method of sapphire crystal polishing waste liquid

ActiveCN106006848BAchieving zero emissionsReduce pollutionSilicaWater/sewage treatment by electrochemical methodsChemical treatmentElectricity
Owner:HEBEI UNIV OF TECH

A Three-way Valve Convenient for Testing Air Tightness

ActiveCN110410524BCheck air tightnessSimplify inspection workDetection of fluid at leakage pointMultiple way valvesEngineeringAir tightness
Owner:安徽谨铭连接系统有限公司

A kind of precursor sol for continuous alumina fiber and its application

ActiveCN112195535BReduce precipitationQuality improvementFibre chemical featuresFiberSpinning
Owner:CENT SOUTH UNIV

A kind of spherical cosmetic freeze-dried foam and preparation method thereof

ActiveCN111214392BGood rehydrationImprove structural strengthCosmetic preparationsToilet preparationsCellulosePolymer science
Owner:JIANGSU TRAUTEC MEDICAL TECH CO LTD

A Bracketless Invisible Appliance for Correcting Jaw Protrusion

InactiveCN106137415BNot easy to damageNot easy to fall offOthrodonticsElastomerTraction Treatment
Owner:THE FIRST PEOPLES HOSPITAL OF FOSHAN +1

Image cropping method, device, storage medium and equipment in online presentation

ActiveCN110568982BEnsure consistencyReduce misuseMultimedia data browsing/visualisationSpecial data processing applicationsAgricultural scienceComputer graphics (images)
Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD

A method for transmitting downlink data of trunking group call service

InactiveCN102883278BGuaranteed normal transmissionReduce transmission delayBroadcast service distributionTrunkingControl channel
Owner:POTEVIO INFORMATION TECH CO LTD

Reentry Trajectory Optimization Method for Hypersonic Vehicle Based on Reentry Point Parameters

ActiveCN106020231BImprove calculation accuracyClose to actual flight conditionsPosition/course control in three dimensionsFast optimizationEngineering
Owner:NAT UNIV OF DEFENSE TECH

A kind of preparation method of polyamide superfine fiber net

ActiveCN106757771BWide range of usesImprove filtration efficiencyFilament forming substance formingMelt spinning methodsPolyamideEngineering
Owner:山东滨州红叶网业有限公司

Method and system for mocvd effluent abatement

InactiveCN110876270AGas treatmentDispersed particle separationChemical vapor depositionScrubber
Owner:紫石能源有限公司

Film sintered electromagnetic wire induction heating bonding system and method for making the electromagnetic wire

ActiveCN103489534BSolve the problem of poor bondingEasy to operateCable/conductor manufactureElectrical conductorSintered magnets
Owner:SUZHOU GUANLONG MAGNET WIRE

Method and system for displaying names of wireless communication devices

InactiveCN1797978BEasy to judgeEasy to shareNear-field transmissionSubstation equipmentDisplay NameComputer science
Owner:GIGA BYTE COMM INC +1

a vacuum furnace

InactiveCN106017071BShort cooldownImprove cooling efficiencyMuffle furnacesRetort furnacesNitrogenPulp and paper industry
Owner:CHENGDU CVAC VACUUM TECH CO LTD

Fine pasting glue and preparing process thereof

ActiveCN102559103BGood for healthNo bad smellAmide/imide polymer adhesivesEster polymer adhesivesWrinkle skinFunctional monomer
Owner:上海奇想青晨新材料科技股份有限公司

A low-impact hydraulic direct-drive high-flow reversing valve

ActiveCN107269918BReduce shockReduced sealing requirementsOperating means/releasing devices for valvesValve members for absorbing fluid energyWater basedHigh pressure water
Owner:BEIJING UNIV OF TECH

A Quantitative Analysis Method Integrating Proteome and Glycoproteome

ActiveCN110702916BThe steps are simple and time-savingEasy to operateBiological testingUltrafiltrationBinding peptide
Owner:WEST CHINA HOSPITAL SICHUAN UNIV

Method for monitoring visible terminal of called party and video monitoring system

ActiveCN102055961BExtend business applicationsClosed circuit television systemsTransmissionVideo monitoringSession Initiation Protocol
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

A ceramic grinding body ball mill

ActiveCN108554532BReduce breakage rateExtended service lifeGrain treatmentsBall millCement mill
Owner:广州基业长青新材料股份有限公司

Three-dimensional dbc ceramic circuit board manufacturing method and prepared three-dimensional dbc ceramic circuit board

ActiveCN106034381BOvercome the disadvantage of poor liquidityHigh depth controllabilityPrinted circuit detailsConductive material chemical/electrolytical removalMaterials scienceCeramic substrate
Owner:NANJING ZHONGJIANG NEW MATERIAL TECH

Automatic feeding equipment for cold drawing machine

ActiveCN106111712BEasy to replaceImprove cold drawing efficiencyAutomatic test equipmentMechanical engineering
Owner:江苏宏亿精工股份有限公司

A laser template stretching net coating surface adhesive layer tool

ActiveCN105363644BEasy to moveReduce frictionLiquid surface applicatorsCoatingsCoated surfaceEngineering
Owner:SUZHOU SUNSHINE LASER & ELECTRONICS TECH CO LTD

A special punching mechanism for office supplies

InactiveCN108406925BSolve the punching problemReduce operating costsMetal working apparatusPunchingEngineering
Owner:徐州市凯诺机械有限公司

A method for recovering and utilizing secondary steam from ammonia distillation

ActiveCN104445475BReduce pollutionReduce manufacturing costProductsReagentsDecompositionTower
Owner:衡阳爱洁科技股份有限公司

A kind of preparation technology of white flour kraft paperboard

ActiveCN109371736BExtended use timeSolve the dirtMachine wet endCardboardPulp and paper industry
Owner:DONGGUAN NINE DRAGONS PAPER IND

Multi-objective control parameter optimization method for UAV swarm control system

ActiveCN112783210BImprove optimization effectRealize multi-objective simultaneous optimizationInternal combustion piston enginesPosition/course control in three dimensionsExternal storageAlgorithm
Owner:NAT UNIV OF DEFENSE TECH +1

Printer and pulse motor control method

InactiveCN101602297ADynamo-electric converter controlTypewritersResting timeRest time
Owner:TOSHIBA TEC KK

A kind of recovery process and device of benzene partial hydrogenation catalyst

ActiveCN111056903BReduce churnReduce manufacturing costFatty/oily/floating substances removal devicesLiquid degasificationPtru catalystHydrogenation reaction
Owner:河北美邦膜科技有限公司

Laser cutting preprocessing device, laser cutting device and laser cutting method

ActiveCN103659004BEliminate internal stressImprove yield rateWelding/soldering/cutting articlesLaser beam welding apparatusLight beamLaser cutting
Owner:HANS LASER TECH IND GRP CO LTD

Sealing device for sliding door

InactiveCN109072665ASealing arrangementsWing arrangementsEngineeringContact element
Owner:PLANET GDZ

Processing method, device, electronic device and readable storage medium of voice control instruction

ActiveCN110768877BImprove control efficiencyImprove personalizationSpeech recognitionHome automation networksSmart technologyHuman–computer interaction
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Drone designed for viewing a distant scene

InactiveCN109313335AFocusAircraft componentsRemote controlled aircraftMedicineOptical power
Owner:PARROT

Thermal movement sensor

InactiveCN100526206CNanoinformaticsRecord information storageEngineeringThermal transmittance
Owner:INT BUSINESS MASCH CORP

A kind of biological detection device and method

ActiveCN111208066BImprove throughputHigh sensitivityPolarisation-affecting propertiesTotal internal reflectionBiology
Owner:TSINGHUA UNIV

Method and apparatus for distributing time frequency resource

ActiveCN101466071BIncrease the combined gainBroadcast service distributionRandom allocationMulticast-broadcast single-frequency network
Owner:HUAWEI TECH CO LTD

A kind of graphene-γ-bismuth molybdate nanocomposite material and its preparation method and application

ActiveCN105879855BImprove mobilityEasy transferWater/sewage treatment by irradiationWater treatment compoundsSolventVisible light photocatalytic
Owner:武汉市恒星防水材料有限公司

Chlorine dioxide gas sustained-release device and manufacturing method thereof

ActiveCN102462856BEasy accessEasy to useGaseous substancesChlorine dioxideEconomic benefits
Owner:深圳市安普利华科技有限公司

A system and method for polar coordinate coding modulation

ActiveCN108111226BMeet the transmission performance requirements of high spectral efficiencyReduce complexityElectromagnetic transmissionFrequency spectrumOriginal data
Owner:WUHAN POST & TELECOMM RES INST CO LTD

Signal processing circuit and memory with channel ecc

ActiveCN113035263BFix bugsGuaranteed reliabilityDigital storageEnergy efficient computingSignal processing circuitsControl signal
Owner:CHANGXIN MEMORY TECH INC

A method of online data integration based on memory

ActiveCN102496075BEasy to handleImprove consistencyForecastingSupporting systemElectric power system
Owner:CHINA ELECTRIC POWER RES INST +1

Non-oriented magnetic steel sheet

PendingCN113166823AReduce iron lossHigh tensile strengthElectric machinesInorganic material magnetismUltimate tensile strengthSteel plates
Owner:JFE STEEL CORP

Current collector structure

InactiveCN101953005AOxygen/ozone/oxide/hydroxideGas treatmentOxygen ionsEngineering
Owner:PRAXAIR TECH INC

Device for continuously adding tin to fuel and method for improving internal combustion engine performance

InactiveCN101146990BCombustion-air/fuel-air treatmentMachines/enginesCircular discInternal combustion engine
Owner:罗斯·詹姆士·特纳

A glass cleaning method and cleaning device

InactiveCN104785470BSimple structureEasy to operateFlexible article cleaningCleaning using liquidsMegasonic cleaningCleaning methods
Owner:NANCHANG O FILM OPTICAL TECH +3

ac-dc power converter and method for same

ActiveCN109196768BReduce demandLow costEfficient power electronics conversionAc-dc conversionCapacitanceConverters
Owner:深圳ABB电动交通科技有限公司

An error sensitivity analysis and control method for complex product assembly quality

ActiveCN103984331BRealize analysisEasy to controlResourcesTotal factory controlProcess errorCoupling
Owner:XI AN JIAOTONG UNIV

A rocker switch with locking device

ActiveCN107093534BSliding limitNo interferenceSwitches with three operating positionsTumbler/rocker switch detailsClassical mechanicsEngineering
Owner:广州新域机电制造有限公司

Method for preparing ordered mesoporous metal oxide material with adjustable particle size

ActiveCN102807217BAchieve particle size control effectBreakthroughCarbon compoundsGallium/indium/thallium compoundsMesoporous silicaMetal
Owner:TIANJIN UNIV

A strong corrosion-resistant non-equiatomic ratio high-entropy alloy and its preparation method

ActiveCN111172446BImprove corrosion resistanceLow costHigh entropy alloysIngot
Owner:SOUTHEAST UNIV

A color-mixing light-emitting method and projection device for improving projection brightness

ActiveCN107748474BIncrease brightnessLow powerElectrical apparatusElectroluminescent light sourcesGamutOptoelectronics
Owner:IVIEW DISPLAY SHENZHEN CO LTD

Removable handle equipped with opening system with two pivot buttons

ActiveCN106419662BRefuse receptaclesKitchen equipmentControl theoryPush-button
Owner:SEB SA

A kind of granular coal pulverization system and pulverization method

InactiveCN104451006BPowder collection ratio optimization balanceIncrease production capacityBlast furnace componentsBlast furnace detailsEngineeringMechanical engineering
Owner:SHANDONG IRON & STEEL CO LTD

A sol-gel method for preparing sodium potassium niobate nanorods

InactiveCN102583538BHigh activityChemically stableNanotechnologyNiobium compoundsOxalateNiobium
Owner:QIQIHAR UNIVERSITY

Terminal and method for supporting combination playing

ActiveCN101202568BThere are many ways to communicate electronicallyEnjoy playbackNear-field systems using receiversSubstation equipmentShortest distanceEngineering
Owner:BEIJING SAMSUNG TELECOM R&D CENT +1

A multi-objective high-speed debug circuit

ActiveCN105760322BRealize interactive outputMeet needsElectric digital data processingTime informationMulticore cpu
Owner:FUZHOU ROCKCHIP SEMICON

End surface polishing device for optical fiber ferrule

ActiveCN108883511AImprove grinding precisionGrinding drivesGrinding machinesDrive shaftEngineering
Owner:SEIKOH GIKEN

Orthogonal Polarization Laser Feedback Interferometer

InactiveCN104930967BImprove stabilityImprove anti-interference abilityUsing optical meansPolarization-maintaining optical fiberAcousto-optics
Owner:TSINGHUA UNIV

Flame-retardant injection-molded object

InactiveCN100434475CCoatingsPolyesterHeat resistance
Owner:SONY CORP +1

laser

InactiveCN106340800BImprove stabilityQuick responseLaser detailsSemiconductor lasersMicrocontrollerMicrocomputer
Owner:BEIJING GK XINYI TECH

Disposable diaper and method for producing stretchable sheet

ActiveCN103957852BAbsorbent padsBaby linensNonwoven fabricBiomedical engineering
Owner:KAO CORP

The rivet feeding and pushing structure of the automatic hollow rivet riveting press

ActiveCN110434270BConvenient loading and pushing processSmooth feeding and pushing processControl systemIndustrial engineering
Owner:宁波巨科自动化科技有限公司

A Multi-user Signal Detection Method in Large-Scale Multi-Antenna System

ActiveCN104618061BImprove performanceReduce performanceError prevention/detection by diversity receptionComputation complexityMaximum likelihood detection
Owner:TSINGHUA UNIV

Magnetic levitation dining table

InactiveCN100559993CSecure central locationFlexible rotationServing tablesRevolvable tablesElectrical polarityEngineering
Owner:陈少东

A method and device for synchronizing network fault information

ActiveCN113114510BCarry accuratelyImprove operation and maintenance efficiencyTransmissionEngineeringRelational table
Owner:UNIV OF SCI & TECH OF CHINA

Antenna assembly, housing assembly and electronic equipment

ActiveCN108539378BHigh strengthIncrease clearance areaAntenna supports/mountingsRadiating elements structural formsGlass coverStructural engineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Medicament composition for curing mouth ulcer

ActiveCN101371845BAvoid defectsOrganic active ingredientsAerosol deliveryDexamethasoneVitamin B12
Owner:天津药业集团有限公司

A friction-driven brake pad flatness detection mechanism

InactiveCN106403854BAvoid the disadvantages of having to make a return tripAvoid Measurement InterferenceUsing optical meansComplete dataElastomer
Owner:CHINA JILIANG UNIV

A kind of preparation method of the ABS composition for 3D printing

ActiveCN105524401BReduce interfacial tensionIntegrity guaranteedAdditive manufacturing apparatusGlass fiberReactive compatibilization
Owner:SOUTH CHINA UNIV OF TECH

Magnesium-aluminum sol and its preparation method and application, catalytic cracking catalyst and its preparation method

ActiveCN107433170BRaise the pHReduced wear indexCatalytic crackingMolecular sieve catalystsMolecular sievePtru catalyst
Owner:CHINA PETROLEUM & CHEM CORP +1

Environmental protection technology for processing threonine fermentation wastewater by using biological agent

ActiveCN104276732APromote degradationHigh activityWater/sewage treatment by centrifugal separationWater/sewage treatment bu osmosis/dialysisMycoproteinWater treatment system
Owner:SHANDONG CHENZHANG BIOTECHNOLOGY CO LTD

A kind of bisphenol f hapten, its preparation method and application

ActiveCN114539051BHigh sensitivityImprove accuracyOrganic compound preparationSerum albuminChemical compoundOrganic chemistry
Owner:BEIJING CENT FOR DISEASE PREVENTION & CONTROL

A low-noise oxygen humidification bottle

ActiveCN108837268BRespiratorsLow noiseNursing care
Owner:莒县人民医院

Signal processor and signal processing method based on dual-channel frequency diversity technology

ActiveCN105245268BCompact structureFast data processingFrequency diversityEngineeringAntenna feed
Owner:ANHUI SUN CREATE ELECTRONICS

A cloud-based Internet of things multimedia data communication method

ActiveCN107547173BRapid Realization of Multimedia Data CommunicationRealize data communicationError preventionQuality of serviceRoad traffic management
Owner:CHANGSHU INSTITUTE OF TECHNOLOGY