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.

Laser projection module, depth camera and electronics

ActiveCN108490632BTelevision system detailsUsing optical meansLaser transmitterPhotodetector
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Anti-static sponge

InactiveCN102134302BImprove protectionGood shockproof effectEnvironmental resistanceSilanes
Owner:东莞市源聚德实业有限公司

Method for testing high-temperature performance of metal sheet board

InactiveCN101750251BHigh temperature performance test is accurateTest accurateForce measurementMaterial strength using tensile/compressive forcesMetal sheetMaterial Stretched
Owner:HARBIN INST OF TECH

Image retrieval method, device and system

ActiveCN102915372BWill not be restricted by accuracyAvoid interferenceCharacter and pattern recognitionSpecial data processing applicationsFeature descriptionImage retrieval
Owner:CHENGDU IDEALSEE TECH

Health insoles

InactiveCN106617490BTo achieve the purpose of treatmentCertain curative effectNervous disorderInsolesBasal laminaWestern medicine
Owner:SHANDONG UNIV OF TRADITIONAL CHINESE MEDICINE

Alprostadil freeze-dried composition for injection and preparation method thereof

InactiveCN103961356BImprove stabilityReduce contentPowder deliveryOrganic active ingredientsForeign matterFreeze-drying
Owner:SHANGHAI INST OF PHARMA IND CO LTD +1

Low noise amplifier protection method and device

ActiveCN103427770BWill not be affected by uplink and downlink time slot switchingImprove performanceAmplifier protection circuit arrangementsControl signalLow-noise amplifier
Owner:ZTE CORP

A kind of operation processing method, device and equipment

ActiveCN106547461BAvoid troubleReduces the possibility of false triggeringInput/output processes for data processingComputer hardwareTarget control
Owner:XIAOMI INC

Microphone sound effect output device with multiple electronic sound effect simulation outputs and method thereof

ActiveCN108848426BMeet diverse needsImprove audio output qualitySignal processingMouthpiece/microphone attachmentsCapacitanceOutput device
Owner:嘉兴魅力电子科技有限公司

Special water writing newsprint for calligraphy and painting practice and its manufacturing process

ActiveCN104494333BMeet actual needsSimple processSpecial paperWriting boardsWater basedPulp and paper industry
Owner:张国松

Phase-shifting superposition anti-interference method of surface acoustic wave power temperature measurement collector

InactiveCN104393933BImprove noise immunityTransmission noise suppressionSurface acoustic waveElectric power
Owner:BEIJING TH SUNRISE INNOVATIVE TECH

Composite carrier micro-ecological water quality purifier for sea cucumber cultivation and its preparation method and application

ActiveCN103755038BPrevent acidificationReduce stress responseBacteriaClimate change adaptationWater qualityBacillus cereus
Owner:DALIAN SEM BIOLOGICAL ENG TECH

User interface display control method and device

ActiveCN107656694BDoes not affect animationInput/output processes for data processingAnimationEngineering
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

A 6U CPCI Express riser card for installing pci Express boards

InactiveCN104281220BReduce the difficulty of integrationReduce use costDigital data processing detailsEngineeringPCI Express
Owner:BEIHANG UNIV

Method for extracting residue oil by injecting profile control agent to norizontal well for blocking water injection path of oil reservoir

InactiveCN100467826CReasonable designImprove efficiencyFluid removalSealing/packingWater channelWater flow
Owner:王胜存

Lyrics file generation method and device

InactiveCN102881309BRealize automatic proofreadingImprove audio-visual experienceSpeech recognitionStart timeComputer terminal
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Power system quick combination lifting tool

InactiveCN103569862BEasy to moveMove quicklyBase supporting structuresBraking devices for hoisting equipmentsElectricityElectric power system
Owner:STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY +1

A method for estimating regional freight od distribution based on road network truck flow data

ActiveCN112767689BOvercoming the shortcomings of large-scale manual surveysWide coverageDetection of traffic movementNeural learning methodsData setObservation data
Owner:TRANSPORT PLANNING & RES INST MINIST OF TRANSPORT

A method for electing a master node and a server

ActiveCN109040184BReduce overheadReduce message volumeData switching networksRedundant hardware error correctionEngineeringServer
Owner:武汉船舶通信研究所

A special additive for permeable concrete

ActiveCN107902951BReduce segregationReduce bleedingSlagSuperplasticizer
Owner:RIZHAO FEM NEW MATERIAL TECH

10‑35kv insulated tubular busbar and preparation method thereof

ActiveCN104900334BAvoid partial dischargePartial discharge is not affected byPower cables with screens/conductive layersInsulated cablesElectrical conductorBiochemical engineering
Owner:大连联合高分子材料有限公司 +2

Quantitative taking equipment for chemical experiment medicine

ActiveCN110142067BAvoid shakingPrevent dumpingLaboratory glasswaresExperimental drugMechanical engineering
Owner:泗水县圣源土地开发运营有限公司

Automated Service Engineering for Fat Tree Networks

ActiveCN103026668BReduce computational complexityData switching networksMedia access controlData mining
Owner:TELEFON AB LM ERICSSON (PUBL)

Fully-automatic opening sealing machine of sliding boot plunger component

ActiveCN103706720BCompact structureReasonable structureMetal-working feeding devicesPositioning devicesEngineeringManipulator
Owner:JIANGNAN UNIV

A kind of control method of mangrove soot disease

ActiveCN110463486BReduce usageNo adverse reactionForestryPlant protectionBiotechnologySophocarpidine
Owner:GUANGXI MANGROVE RES CENT

Flow distribution method, device, electronic device and storage medium

ActiveCN109389424BEasy to digReasonable and accurate flow distributionAdvertisementsDistribution methodSimulation
Owner:BEIJING DAJIA INTERNET INFORMATION TECH CO LTD

A traditional Chinese medicine boiling pot

ActiveCN103876936BEasy to pourPrevent outflowPharmaceutical product form changeTraditional medicineTraditional Chinese medicine
Owner:苏州云企易站科技服务有限公司

A kind of energy-saving self-cleaning anti-rust emulsified oil and its preparation method and application

ActiveCN108531271BHigh transparencyLarge specific surface areaLubricant compositionThermal dilatationMicrosphere
Owner:江苏捷达油品有限公司

A kind of nitrogen-doped graphene and preparation method thereof

InactiveCN104108708BNitrogen content adjustableSimple processNitrogen doped grapheneLithium-ion battery
Owner:SHENZHEN CAPCHEM TECH CO LTD

Filtering method and device in sonar ranging process, and execution equipment

ActiveCN109254279BPlay the role of filtering complex noise echoAcoustic wave reradiationNoiseUncrewed vehicle
Owner:GUANGZHOU XAIRCRAFT TECH CO LTD

Hole punching machine and hole punching method

ActiveCN110666239BNot easy to damageAutomate operationsBroaching accessoriesMetal working apparatusPunch pressMachine
Owner:温州和强科技有限公司

Method and system for extracting building laser footpoints based on normal vector Gaussian distribution

ActiveCN108764157BReduce settingsHigh degree of automationCharacter and pattern recognitionLidar point cloudEngineering
Owner:HUBEI UNIV

Low power location beacon

InactiveCN103298082APower managementBeacon systemsLow data rateData rate
Owner:BROADCOM CORP

Calibration system for audience response capture and analysis of media content

ActiveCN111052751BUsing non-detectable carrier informationUsing detectable carrier informationAudience responseMediaFLO
Owner:SONY CORP

Slit lamp and information management system thereof

InactiveCN102871644BEasy to operateOthalmoscopesImaging processingComputer science
Owner:BEIJING RAY VISION TECH

A safety reminder device for structural optimization in mines

InactiveCN108648654BSimple structureAvoid collisionIlluminated signsStructural engineeringMechanical engineering
Owner:嘉兴敏德汽车零部件有限公司

Integrated intelligent building management system

PendingCN113946728ARealize linkage controlData processing applicationsParticular environment based servicesEmbedded systemManagement system
Owner:CHICONY POWER TECH CO LTD

Method for preparing echinocandin B

InactiveCN101659692BHigh puritySimple processPeptidesEchinocandin BSolvent
Owner:SHANGHAI INST OF PHARMA IND CO LTD

A Method of Strengthening Steel Beams with Shear Defects Using GFRP

ActiveCN109025347BLow costOperating economyBuilding repairsUltimate tensile strengthMechanical engineering
Owner:TONGJI UNIV

Method for controlling disc-like pit during chemically mechanical polishing for ULSI multiple-layered copper wiring

InactiveCN1861320APolishing machinesOther chemical processesCopper-wiringMultiple layer
Owner:HEBEI UNIV OF TECH

The method of using 315mhz active rfid to prevent construction machinery from touching the line

ActiveCN104091406BLow installation requirementsPrevent mobile machinery from touching the lineAlarmsWireless controlRadar
Owner:NANTONG TIANYUAN SAFETY DEVICE

A method for preparing straw biochar by low-temperature and high-efficiency carbonization

ActiveCN107364860BReduce the temperatureReduce consumptionCarbon compoundsCellulosePlasticizer
Owner:河北龙云秸秆制气科技有限公司

A power line branching device for a power supply room

ActiveCN111146752BThe problem of deformation and tearingImprove securityElectrical apparatusStructural engineeringMechanical engineering
Owner:青岛中泉智能科技有限公司

Context Paste Target Prediction

ActiveCN108279931BInterprogram communicationExecution for user interfacesEngineeringHuman–computer interaction
Owner:GOOGLE LLC

A vertical axis wind turbine

ActiveCN104131952BProtection securityImprove wind energy utilizationWind motor controlWind motor combinationsWind drivenTransducer
Owner:威都能源科技有限公司

Extension casing and its construction method

ActiveCN109853539BReduce workloadReduce operational riskBulkheads/pilesEngineeringStructural engineering
Owner:中铁大桥局第七工程有限公司

A method of recycling marks from uranium mines

ActiveCN111621653BSimple processEase of mass productionSocial benefitsIon exchange
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Tension adjustment mechanism and adjustment method on both sides of tension rope traction system

InactiveCN109160193BReduce main tractionImprove power distributionConveyorsTraction systemControl engineering
Owner:CHINA UNIV OF MINING & TECH

Zooming lens

InactiveCN100351664COptical elementsCamera lensAspheric lens
Owner:FUJI PHOTO OPTICAL CO LTD

Preparation method of organic-inorganic hybrid pervaporation preferential alcohol permeation membrane

ActiveCN101518719BEasy to separateEnhanced interactionDistillationHydroxy compound separation/purificationMolecular sievePolymer science
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

A molding die and processing method of a wire harness rubber protective cover

InactiveCN110900907BSo as not to damageEasy to operateDomestic articlesTubular articlesVulcanizationKeel
Owner:南京金三力高分子科技有限公司

A kind of biological bacterial fertilizer prepared by solid fermentation technology and its application

ActiveCN104177138BRealize the use effectBreakthrough inactivation problemBio-organic fraction processingOrganic fertiliser preparationInorganic saltsFurfural
Owner:SHANDONG BAOYUAN BIOTECH CO LTD

Method for detecting Kidney tonifying mind easing extractive quality standard

InactiveCN1320356CComponent separationPreparing sample for investigationSalvia miltiorrhizaMedicine
Owner:SHANGHAI LEIYUNSHANG PHARMA

Indoor 3D Space Wireless Signal Prediction Method Based on Ray Tracing Propagation Model

InactiveCN103369549BReduce overheadSimple calculationNetwork planningTelecommunicationsWireless transmission
Owner:RANPLAN WIRELESS NETWORK DESIGN

Method for improving drought resistance of oil Paeonia suffruticosa Andr. by adopting methyl jasmonate

InactiveCN111903419ASolve the problem of poor growthIncrease net photosynthetic rateCultivating equipmentsHorticulture methodsPaeonia suffruticosaInsect pest
Owner:HENAN UNIV OF SCI & TECH

Method and device for obtaining source point of microseismic

ActiveCN104155692BImprove accuracySeismic signal processingLongitudinal waveWave field
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Rapeseed meal and its processing method, animal feed

ActiveCN102273545BDetoxificationSmall amount of residual poisonFood processingAnimal feeding stuffNutritive valuesSodium dithionite
Owner:上海红马饲料有限公司

GEODETIC surveying INSTRUMENT COMPRISING A BASE AND A GEODETIC SURVEYING AND/OR PROJECTION MODULE

ActiveCN113155100AFor quick replacementFunction increaseActive open surveying meansPicture taking arrangementsEngineeringMechanical engineering
Owner:LEICA GEOSYSTEMS AG

Simulation test device for studying slope runoff and underground hole fissure flow

InactiveCN101988886BFlow propertiesKarstReducer
Owner:GUIZHOU UNIV

A High Sensitivity Surface Acoustic Wave Nitrogen Dioxide Sensor

ActiveCN113252775BShort response/recovery timesGood repeatabilityAnalysing fluids using sonic/ultrasonic/infrasonic wavesPolypyrroleUltraviolet lights
Owner:HUNAN UNIV

Unmanned helicopter with heat shield

InactiveCN105217045BStable flowFast inflowPower plant air intake arrangementsEngineeringExhaust pipe
Owner:EWATT TECH CO LTD

Vehicle braking system and method of operating it

ActiveCN103569089BHybrid vehiclesBraking element arrangementsDriver/operatorBrake pad
Owner:GM GLOBAL TECH OPERATIONS LLC

Elevator, elevator control device and elevator control method

InactiveCN108483153BHigh working reliabilityEasy wiringElevatorsControl engineeringElevator control
Owner:GUANGDONG UNIV OF TECH

A processing and cutting device for sheet metal parts used in the production of new energy vehicles

ActiveCN112756691BHeight adjustableEasy to operateMetal sawing devicesNew energyStructural engineering
Owner:东莞市国信精密科技有限公司

Flexible circuit board dead fold test fixture

ActiveCN105784517BEffectively intercept hidden dangersEfficientMaterial strength using repeated/pulsating forcesFlexible circuitsEngineering
Owner:KUNSHAN Q TECH CO LTD

A Small Switched Reluctance Motor Converter System

InactiveCN108667383BSave the inverter linkLow costAC motor controlDc-dc conversionMicrogridPower station
Owner:CHINA JILIANG UNIV

Method and device for selecting forwarding tree of multicast data flow

ActiveCN106161260BData switching networksData streamRelationship - Father
Owner:HUAWEI TECH CO LTD

Method for integrally extracting steroidal compounds, polysaccharides and polyphenols from inonotus obliquus

ActiveCN102579511BHigh yieldImprove utilizationMetabolism disorderDigestive systemEthanol precipitationInonotus obliquus
Owner:陈国全

Subtractive clustering based rapid image segmentation method

InactiveCN102903104BImprove stabilityImprove real-time performanceImage analysisUltrasound attenuationData set
Owner:HANGZHOU DIANZI UNIV

Comprehensive coal-mining process by using long wall mining method

InactiveCN100567703CLow costReduce in quantityUnderground miningSurface miningLongwall miningResource recovery
Owner:YANKUANG GRP CO LTD

Pixel circuit, driving method thereof, and display device

ActiveCN107103877BAvoid flickeringNo abnormal displayStatic indicating devicesComputer hardwareDisplay device
Owner:BOE TECH GRP CO LTD +1

An abutment pre-embedded anchor positioning system and construction method

ActiveCN106320186BRapid positioningPrecise positioningBridge erection/assemblyMaterial consumptionEngineering
Owner:THE 5TH ENG MBEC +1

Method, system, device and device for enabling biometric application function

ActiveCN109976604BEasy to useImprove experienceDigital data authenticationInput/output processes for data processingOperational systemApplication procedure
Owner:ADVANCED NEW TECH CO LTD

Printed circuit board and network cabling system

ActiveCN104955273BImprove space utilizationExpand the installation surfacePrinted circuits structural associationsPrinted circuit non-printed electric components associationEngineeringElectronic component
Owner:NEW SINGULARITY INT TECHN DEV

A method and device for displaying human voice pitch data

ActiveCN106057213BEasy to distinguishSpeech analysisAudio frequencyVocal sound
Owner:成都酷狗创业孵化器管理有限公司

The range-extending control system of the extended-range electric vehicle

ActiveCN102975624BSimple control logicMaximize efficiency costHybrid vehiclesSpeed controllerIgnition coilDrag torque
Owner:UNITED AUTOMOTIVE ELECTRONICS SYST

Ultrasonic testing method for buried depth of cracks in the inner wall of thick-walled pipes

ActiveCN108169326BAccurate measurementSolve the technical problems of ultrasonic testingAnalysing solids using sonic/ultrasonic/infrasonic wavesProcessing detected response signalSocial benefitsEconomic benefits
Owner:INNER MONGOLIA NORTH HEAVY INDS GROUP

A grille lamp energy-saving module and its assembly method

ActiveCN106168348BPerfect lighting effectsEasy to manufactureLight fasteningsReflectorsDaylightEngineering
Owner:韩乃键

Heating element and production method thereof

InactiveCN100536624CHigh currentStrong jointSynthetic resin layered productsOhmic-resistance heating detailsResistElectrical resistance and conductance
Owner:PANASONIC CORP

Fixing piece and exposed wall construction structure using same

InactiveCN101285337BLow costImprove stabilityCovering/liningsExternal claddingMechanical engineering
Owner:NICHIHA CORP

Modified barbadosnut dreg adhesive and preparation method thereof

InactiveCN102304334BLow viscosityHigh reactivityFermentationGraft polymer adhesivesAdhesiveSolid content
Owner:宏耐木业有限公司

A buffer type home cabinet door structure

ActiveCN110529005BImprove comfortDoes not affect restBuilding braking devicesWing fastenersEngineeringStructural engineering
Owner:安徽钜将家具制造有限公司

Squid or kidney pattern cutter

InactiveCN102326614BSave precious timeCompact structureFish processingMeat processing devicesEngineeringKidney
Owner:HAIMEN HAIZHEN VACUUM EQUIP

A kit for assisting in judging vascular function of the whole population

ActiveCN105286819BEasy to judgeIncrease awarenessEvaluation of blood vesselsCatheterComputer moduleBlood pressure
Owner:PEOPLES HOSPITAL PEKING UNIV

A Cylindrical Coordinate Measuring Machine with High Measuring Accuracy

ActiveCN112414344BEasy to moveAvoid shakingMeasurement devicesHydraulic cylinderGear wheel
Owner:李伟伟

A kind of cast-in-place building solid waste recycled concrete curbstone

ActiveCN113293846BAvoid Waterlogging ProblemsAvoid cloggingSewerage structuresPaving gutters/kerbsPondingArchitectural engineering
Owner:华恒建设集团有限公司

Flip chip type light emitting diode chip and light emitting device including the same

ActiveCN110649131BImprove stabilityImprove electrical stabilitySemiconductor devices for light sourcesSemiconductor devicesElectrical connectionLight-emitting diode
Owner:SEOUL VIOSYS CO LTD

Composite air purifier for air purifier

ActiveCN103894057BReduce evaporationEfficient removalBiocideUsing liquid separation agentActive agentAdditive ingredient
Owner:上海千紫香料有限公司

Operational amplifier device

ActiveCN102611399BDifferential amplifiersDc-amplifiers with dc-coupled stagesAudio power amplifierTransmission gate
Owner:NOVATEK MICROELECTRONICS CORP

colostomy irrigation device

InactiveCN105413007BImprove tightnessEasy to controlCannulasEnemata/irrigatorsColostomyAbdominal wall
Owner:王辉 +4

A Design Method of Secure Beamforming Based on Energy Harvesting Cognitive Network

ActiveCN106712816BAvoid interceptionSimplify the design processRadio transmissionTime ratioEavesdropping
Owner:CENT SOUTH UNIV

Method for performing dynamic balance test on large rotating part

ActiveCN102778333BEliminate the influence of static unbalanceHigh measurement accuracyStatic/dynamic balance measurementGyroscopeDynamic balance
Owner:SHANGHAI SATELLITE ENG INST

Current zero-crossing detection circuit and method, driving circuit and method, switching power supply

ActiveCN103731049BSmall footprintLow costCurrent/voltage measurementAc-dc conversionTransformerControl switch
Owner:BCD (SHANGHAI) MICRO ELECTRONICS LTD

reaction vessel

ActiveCN103585940BEasy to automateOptimizing Interference-Free Optical MeasurementsMaterial analysis by optical meansLaboratory glasswaresBiomedical engineeringAutomatic processing
Owner:SIEMENS HEALTHCARE DIAGNOSTICS PRODS

A key line identification method and system based on reliability value increment

ActiveCN105576655BForecastingSystems intergating technologiesElectric power systemDependability
Owner:DATONG POWER SUPPLY COMPANY OF STATE GRID SHANXI ELECTRIC POWER +1

A Fault Diagnosis and Display System for Urban Rail Transit Vehicles

ActiveCN106774271BImplement synchronous updatesEasy to operateElectric testing/monitoringData informationProcessing element
Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD +1

A method for wiring in a cabinet

ActiveCN103491742BSolve being easily disturbedAvoid Conducted InterferenceCircuit arrangements on support structuresConducted electromagnetic interferenceSoftware engineering
Owner:NARI TECH CO LTD

A kind of pyridopyrazole urea sulfonate and its application

ActiveCN104926809BImprove absorption efficiencySplit activityPlant growth regulatorsBiocideSolubilityHigh activity
Owner:孟州市陶氏爱农作物保护有限公司

A kind of multi-signal transmission marine control cable

ActiveCN103779010BLong-lasting power supplyEnsure safetyCommunication cablesInsulated cablesPolyolefinElectrical conductor
Owner:ANHUI HUAXI CABLE TECH

An alarm correlation method and system applied to nfv network

ActiveCN105471643BEasy to handleEfficient exclusionData switching networksAlarm correlationComputer science
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

Rotating drinking mechanism and water cup

ActiveCN105078143BAdd funDrinking vesselsImpellerSuction force
Owner:徐月珍

Microstructural multi-layer composite distributor

ActiveCN101987499BGood optical performanceStrong tear resistanceHybrid amplifierEngineering
Owner:ZHEJIANG JINGCHENG MOLD MASCH CO LTD

Process for producing high performance polypropylene

ActiveCN103936903BImprove molecular structureImprove response/use efficiencyHydrogenGas phase
Owner:SINOPEC SHANGHAI ENG +1

A digital wavelength detection integrated circuit based on bdj

ActiveCN107152968BWide detection rangeReduce mistakesPhotometry electrical circuitsEngineeringOpto electronic
Owner:ZHEJIANG UNIV OF TECH

A river surge aeration boat

InactiveCN105564601BIncrease oxygen contentAvoid black and smellyTreatment using aerobic processesWaterborne vesselsImpellerComputer module
Owner:河北樱博环保科技有限公司

Method and device for grouping flow chart strokes based on eye movement data

ActiveCN106127149BFast groupingImprove accuracyCharacter and pattern recognitionTerra firmaHot zone
Owner:NANJING UNIV

Situation mode playing method applied to digital photo frame

InactiveCN101567201BWith a sense of presenceGeneral purpose stored program computerAnimationEngineering
Owner:ALTEK CORP

A water treatment chlorine addition control method and device

ActiveCN113651402BEnsure safetyReduce chlorine dosageSpecific water treatment objectivesWater/sewage treatment using germicide/oligodynamic-processProcess engineeringResidual chlorine
Owner:哈尔滨天达控制股份有限公司

An Object-Oriented Algorithm for Change Detection in Multispectral High Resolution Remote Sensing Images

ActiveCN109300115BRobust change detection resultsHigh precisionImage enhancementImage analysisImage resolutionImage registration
Owner:HOHAI UNIV

Wireless powered receiver coil

ActiveCN103325555BElectromagnetic wave systemTransformersRadio receiverReceiver coil
Owner:SHANGHAI JIAOTONG UNIV

Method and apparatus for continuously variable differential phasing of engine valve operation

ActiveCN101861446BValve arrangementsElectrical controlInlet valveCam
Owner:GM GLOBAL TECH OPERATIONS LLC

A kind of vacuum freeze-drying method of chitin fiber or chitosan fiber

ActiveCN105020989BSimple processThe process is simple and easy to controlDrying solid materials without heatTime rangeFiber
Owner:QINGDAO UNIV

Ball bearing control assemblies

InactiveCN110131309AAircraft power plantsLinear bearingsBall bearingMechanical engineering
Owner:AEROCONTROLEX GROUP

A traffic management method and system based on heterogeneous converged network

ActiveCN107071816BRealization of QoS requirementsMeet QoS requirementsWireless communicationWifi networkCarrier signal
Owner:BEIJING UNIV OF POSTS & TELECOMM

A rotary valve and rotary hydraulic reversing control system

ActiveCN107489787BImprove impact performanceReduce noiseCheck valvesSoil-shifting machines/dredgersHydraulic motorControl system
Owner:威海中颐液压科技股份有限公司

A method for improving ber in n-order continuous OFDM system with interleaved carrier index modulation

InactiveCN105119861BReduce bit error rateImprove performanceMulti-frequency code systemsTransmitter/receiver shaping networksPresent methodFrequency spectrum
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Detection system and method for measuring electron relative light yield of scintillator to be tested

ActiveCN108983281BImprove detection efficiencySimple structureRadiation measurementElectron sourcePhotomultiplier
Owner:NORTHWEST INST OF NUCLEAR TECH

Electroless Nickel Bath

ActiveCN107955942BPrevent precipitationAccelerated corrosionLiquid/solution decomposition chemical coatingPrinted circuit manufactureElectroless nickelCorrosion resistant
Owner:C UYEMURA & CO LTD

A method for detecting the temperature of the vibration shaft of an air-conditioning fan

ActiveCN108981965BSmall margin of errorAccurate measurementThermometers using mean/integrated valuesTemperature measurement of moving solidsEngineeringMechanical engineering
Owner:CHINA TOBACCO HENAN IND

User information processing method, device and readable storage medium

ActiveCN109167760BImprove privacyAvoid exposureFinanceTransmissionInformation processingUser privacy
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

An experimental device for testing the flow pressure characteristics of the pressure buffer tank of the distribution plate

ActiveCN103883510BAccurate flow coefficientReduce design errorPump testingPositive-displacement liquid enginesHydraulic pumpLiquid storage tank
Owner:HARBIN INST OF TECH +2

Burner fire cover of a gas cooker

ActiveCN106642118BShort fire timePlay the role of flame stabilizing holeGaseous fuel burnerCombustorEngineering
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Two-stage series supercharged direct-drive centrifugal air compressor for fuel cell engine

ActiveCN105889096BChange outlet pressureAvoid Mesh Vibration NoiseMagnetic circuit rotating partsPump componentsFuel cellsAxial thrust
Owner:TONGJI UNIV

Hair-dressing cosmetic

InactiveCN102573771ACosmetic preparationsHair cosmeticsWater basedAlcohol sugars
Owner:SHISEIDO CO LTD

A traditional Chinese medicine oral liquid for treating toothache

InactiveCN103610992BInorganic active ingredientsDigestive systemOral medicineRegimen
Owner:王雪梅

a catapult

InactiveCN107258720BAdjustable rangeLinesEngineering
Owner:戴翊飞

A kind of folded rh nano sheet and its synthesis method

ActiveCN111496267BPromote growthMaterial nanotechnologyTransportation and packagingPtru catalystPyrrolidinones
Owner:SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES

Traditional Chinese medicine composition and preparation thereof for treating metabolic syndromes

ActiveCN110898170AOrganic active ingredientsMetabolism disorderRed yeast riceAlkaloid
Owner:李宏 +2

A method for extracting chlorogenic acid from fresh leaves of Eucommia ulmoides by utilizing biotechnology

ActiveCN108689847BImprove structural strengthExtended service lifeOther chemical processesOrganic compound preparationBiotechnologyEpoxy
Owner:ANHUI MEIJI FLAVORING FOOD

Preparation method, product and application of a nano-diamond metallized film

ActiveCN111005010BGood electrical conductivityImprove bindingDiamondChemical vapor deposition coatingOxide compositeThin membrane
Owner:KUNMING UNIV OF SCI & TECH

Packages with multiple I/O side solderable terminals

ActiveCN105575940BSmall footprintReduce inductanceSemiconductor/solid-state device detailsSolid-state devicesDevice materialEngineering
Owner:NEXPERIA BV

Car monitoring system based on electronic identity recognition

InactiveCN100566273CImprove reliabilityImprove accuracyDetection of traffic movementData switching by path configurationLine sensorCheck point
Owner:陈洪 +1

Heating plate of welding platform, manufacturing method of welding platform, and welding platform

ActiveCN104416307BEliminate crush marksHigh hardnessVacuum evaporation coatingWelding/cutting auxillary devicesSputteringEngineering
Owner:KONFOONG MATERIALS INTERNATIONAL CO LTD

Data processing method, device, electronic device and storage medium

ActiveCN111265878BImprove performanceVideo gamesInference methodsPrior informationEngineering
Owner:TENCENT TECH (SHENZHEN) CO LTD

non-polarized electrical connector

InactiveCN110165497BImplementation driveRealize non-polar connectionCoupling device detailsSecuring devicesElectrical polarityElectrical connection
Owner:CHONGQING UNIV +1

A fixed structure to prevent seedlings from being broken

ActiveCN109122007BPromote growthImprove survival rateCultivating equipmentsEngineeringSeedling
Owner:安徽绿泉生态农业股份有限公司

A synthetic leather waste gas collection device and its use method

ActiveCN112691471BControl concentrationGas treatmentDispersed particle filtrationStructural engineeringMechanical engineering
Owner:浙江金潮实业有限公司

A hydraulic shock absorber for construction machinery

ActiveCN110878808BSmooth bufferingAvoid the situation where the shock absorption is too hard in the initial stageSpringsGas and liquid based dampersVertical edgeEngineering
Owner:XUZHOU JIUDING FORGING TECH

A vertical farming greenhouse monitoring device

InactiveCN103651004BBeneficial and temperature controlledMeasure usageClimate change adaptationGreenhouse cultivationGreenhouseAir exchange
Owner:博兴县国丰高效生态循环农业开发有限公司

A Method for Eliminating Surface Wrinkles of Heat Resistant Alloy

ActiveCN103614594BImprove surface qualityHigh yieldWrinkle skinSteam temperature
Owner:CENT IRON & STEEL RES INST

Tracking control method for maximum power point of photovoltaic cell

ActiveCN102088256BGuaranteed fine adjustmentReduce switching lossesPhotovoltaic energy generationLight radiation electric generatorFast trackingMaximum power point tracking
Owner:CRRC YONGJI ELECTRIC CO LTD

An information transmission method, network side equipment and terminal

ActiveCN109286574BGuaranteed correctnessImprove reliabilityNetwork traffic/resource managementTransmissionData radio bearerInformation transmission
Owner:CHINA MOBILE COMM LTD RES INST +1

Surfactant method for preparing surface smooth high quality zinc oxide epitaxial film

InactiveCN100587127CEasy to manufactureTwo-dimensional growth achievedFrom condensed vaporsHeterojunctionRough surface
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

n-hexylcarbazole substituted phenylbenzothiazole iridium (iii) complex and its preparation

ActiveCN105085579BImprove solubilityIndium organic compoundsSolid-state devicesCarbazoleThiazole
Owner:TAIYUAN UNIV OF TECH

A mobile belt conveyor

ActiveCN111874534BRealize the function of buffer supportConveyorsEngineeringControl theory
Owner:吉林省华旺环保产业有限公司

Synthetic method of meta-hydroxyl/methoxyl polybrominated diphenyl ethers

InactiveCN101423463BHigh purityAdvanced synthetic routeOrganic chemistryOrganic compound preparationSandmeyer reactionBromine
Owner:SHANGHAI UNIV

A method, device and storage medium for generating conference abstract based on conference records

ActiveCN112765344BQuick and accurateImprove efficiencySemantic analysisCharacter and pattern recognitionEngineeringConference note
Owner:HARBIN INST OF TECH

Application of naphthenic alcohol as additive in preparing quantum dot ink, quantum dot ink and preparation method thereof

ActiveCN109735168BComplex issues affecting process adjustmentsThe process is simple and easy to controlSolid-state devicesSemiconductor/solid-state device manufacturingAlcoholCycloalkane
Owner:GUANGDONG JUHUA PRINTING DISPLAY TECH CO LTD

Power supply connector

InactiveCN101888044BIngenious designReasonable layoutCoupling contact membersCouplings bases/casesEngineeringBinding post
Owner:胡佩红

Breathable-waterproof footwear

InactiveCN101108037AWell formedNo more risk of damage/wettingUpperBootlegsPolyesterSympaTex
Owner:SALOMON SA