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.

An automatic tightening device for pumping unit packing with remote monitoring function

ActiveCN105156059BSave human effortSave manpower patrol well expensesSealing/packingRemote controlComputer module

Owner:长春市艾必利务科技有限公司 +1

dc‑dc conversion circuit

ActiveCN104467416BHigh speedHigh precisionDc-dc conversionElectric variable regulationDc dc converterPower flow

Owner:SHANGHAI HUALI MICROELECTRONICS CORP

Handrail device for a vehicle and method of use thereof

ActiveCN109606408BWith folding functionEasy to useRailway componentsControl theoryHandrail

Owner:CRRC SHANDONG CO LTD

Biological harm reducing cigarette filter tip

InactiveCN100434003CCombination works wellEfficient removalTobacco smoke filtersEnvironmental healthCurative effect

Owner:CHINA TOBACCO ANHUI IND CO LTD

Process for producing water-redispersible polymer powder compositions with cationic functionality

ActiveCN105764929BExtended shelf lifeHalogenIon exchange

Owner:WACKER CHEM GMBH

Method for preparing γ-valerolactone by catalytic hydrogenation of levulinic acid

ActiveCN105289592BHigh activityGood reaction selectivityOrganic chemistryMolecular sieve catalystsOrganic acidOrganic solvent

Owner:SYNFUELS CHINA TECH CO LTD

Flip-chip LED chip with high light extraction efficiency and good heat dissipation performance and preparation method thereof

ActiveCN104505446BGood electrical and thermal conductivityIncrease reflective areaSemiconductor devicesEngineeringLight-emitting diode

Owner:APT ELECTRONICS

Insect nematode moisturizing agent and insect nematode preservation method

InactiveCN105028387BDead animal preservationSide effectMetabolite

Owner:CHINA AGRI UNIV

Surface processing technology of food-grade stainless steel pipe

ActiveCN102839364BImprove corrosion resistanceImprove the finishMetallic material coating processesFood gradeSS - Stainless steel

Owner:SHANGHAI SHENZHOU YANGGUANG SPECIAL TUBES COLTD SYT +1

Mobile terminal and screen brightening method

ActiveCN103281419BBright screen method is simpleSimple structureTelephone set constructionsUser needsKey pressing

Owner:HUAQIN TECH CO LTD

High-performance hydraulic cylinder with oil distribution device

ActiveCN102829019BExtended service lifeSolve burntFluid-pressure actuatorsHydraulic cylinderOil distribution

Owner:LINYI JINLI HYDRAULIC TECH

New Casing Technology for Large Diameter Through Drilling

ActiveCN112324339BShorten the timeImprove work continuitySealing/packingDrilling machines and methodsClassical mechanicsSlurry

Owner:HUAINAN MINING IND GRP

Method of packaging integrated circuits

ActiveCN104835745BSemiconductor/solid-state device detailsSolid-state devicesEngineeringDielectric layer

Owner:INTEL CORP

An automatic system for assembly and detection of wiper power output components

ActiveCN110976314BImprove efficiencyHigh precisionSortingMetal working apparatusGear wheelControl engineering

Owner:武汉思凯精冲模具有限责任公司

A recombinant strain of Streptomyces mogenes and its application in the production of transglutaminase

ActiveCN112126613BIncrease enzyme activityBacteriaMicroorganism based processesStreptomyces mobaraensisNucleotide

Owner:JIANGNAN UNIV

Intelligent X-ray imager

ActiveCN109620272BRadiation diagnostic image/data processingMaterial analysis by transmitting radiationComputer hardwareTelecommunications link

Owner:北京锐视康科技发展有限公司

Compositions and methods for single molecule placement on substrates

ActiveCN107223161BSequential/parallel process reactionsMicrobiological testing/measurementBiochemistryPatterned substrate

Owner:ILLUMINA INC

A kind of high-efficiency composite defoamer for oil well cement and preparation method thereof

ActiveCN105385426BSmall smellNo smellDrilling compositionPolyolPhosphate

Owner:NANJING YUNYUE NEW MATERIAL TECH CO LTD

A water-saving spray head for a medical instrument cleaning machine

InactiveCN104971831BFully moistenedShorten cleaning timeSpray nozzlesCleaning using liquidsWater savingMedical equipment

Owner:车丽娜

Fudosteine solution preparation for atomization inhalation, and preparation method thereof

InactiveCN109925300AAvoid first pass effectAvoid destructionPowder deliveryOrganic active ingredientsFUDOSTEINEDisease

Owner:SHANGHAI KAIBAO PHARMA +1

device for wound care

ActiveCN106730301BImprove protectionSimple and convenient medicationAdhesive dressingsMedical applicatorsDressing changeAbsorbent cotton

Owner:赵金花

A method for detecting the round runout of the valve disc end face by using the tapered surface on the rear side of the valve disc

ActiveCN108534628BRealize detectionEasy to operateMechanical measuring arrangementsStructural engineeringPoint contact

Owner:YANGTZE NORMAL UNIVERSITY

Adjustable Magnetic Compound Fluid Polishing Head Mechanism

ActiveCN106863023BSimple structureReduce volumeMotor driveCoupling

Owner:UNIV OF SHANGHAI FOR SCI & TECH

Single-layer and double-face velveting and weaving method thereof

InactiveCN104032454BSimple production processReduce manufacturing costMulti-ply fabricsThermoplasticStructural engineering

Owner:LIAONING CAIYI WILD SILK PROD

Double-elevator collaboration platform on basis of data communication

InactiveCN105858379AElevatorsAutomatic controlSimulation

Owner:孟宪胜

A wear-resistant and tear-resistant molded V-ribbed belt and its preparation method

ActiveCN112251879BImprove tear resistanceAvoid crackingDriving beltsWoven fabricsTear resistanceEngineering

Owner:NINGBO FENGMAO FAR EAST RUBBER

A kind of glass furnace with environmental protection, energy saving and heat preservation and its working method

ActiveCN112321135BNot easy to produceImprove protectionCharging furnaceGlass furnace apparatusElectrolysisChemical reaction

Owner:江苏孚日玻璃科技有限公司

A fiber friction coefficient testing device and testing method thereof

ActiveCN104849208BHigh precisionIncrease rangeUsing mechanical meansMaterial analysisTest efficiencyFiber

Owner:上海新纤仪器有限公司 +2

A routing table entry management method and a routing table entry management device

ActiveCN109510767BRebuild NeighborhoodGuaranteed reliabilityData switching networksNeighbor relationOperations research

Owner:NEW H3C TECH CO LTD

a fast door

ActiveCN104847247BImprove integrityImprove the forceDoor/window protective devicesEngineeringStructural engineering

Owner:WUXI TONGCHUN NEW ENERGY TECH

A mobile modular assembly fire station for temporary occasions

ActiveCN110448837BConvenient and flexible modular assembly and useIncreased flexibility of useFire rescueEngineeringFire house

Owner:温州新国余机械科技有限公司

A ground deformation airbag simulation method

InactiveCN103575198BVerify feasibilityStrong repeatabilityUsing optical meansMechanical solid deformation measurementsDeformation monitoringEngineering

Owner:NANJING UNIV +3

Motor and pump having magnetic sensor, connecting method between circuit board having magnetic sensor and stator, and manufacturing method of motor and pump

InactiveCN101064444AWindings insulation shape/form/constructionMagnetic circuit stationary partsHall elementEngineering

Owner:NIDEC CORP

A kind of polyacrylamide post-continuous hydrolysis method

ActiveCN104262517BAvoid the phenomenon of easy sticking and agglomerationExtend the mixing timeSolubilityWater insoluble

Owner:DONGYING BAOMO ENVIRONMENT ENG CO LTD

Method for detecting states of system the single board located on

InactiveCN100551091CImprove processing efficiencyRealize detectionRadio/inductive link selection arrangementsExternal storageSingle plate

Owner:HUAWEI TECH CO LTD

Active imaging method and system based on compressed sampling

ActiveCN104267407BAvoid mechanical structuresFast imagingElectromagnetic wave reradiationLight signalIrradiation

Owner:TSINGHUA UNIV

A device for measuring the number concentration of atmospheric ultrafine particles

ActiveCN104297118BEnsure normal flowIncreased condensation nuclei efficiencyParticle suspension analysisParticulatesMeasurement device

Owner:HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI

Method and apparatus for monitoring performance

PendingCN113632534ANetwork traffic/resource managementNetworks interconnectionCommunications systemEngineering

Owner:ZTE CORP

A casting crystallizer and its inner cavity water diversion device

ActiveCN106513600BImprove uniformityReduce the chance of crackingWater flowIngot

Owner:SOUTHWEST ALUMINUM GRP

A prefabricated beam-column joint with recoverable function and anti-drop beam device

ActiveCN113152672BEasy to install on siteEasy to operateProtective buildings/sheltersShock proofingConcrete beamsPre stress

Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Apparatus and method for identifying form shape

InactiveCN1271558CData processing applicationsSpecial data processing applicationsPattern recognitionComputer graphics (images)

Owner:FUJITSU LTD

Apparatus for manufaturing a light guide panel and mehtod for manufacturing a light guide panel

InactiveCN104834044AImprove productivityPlanar/plate-like light guidesMetal working apparatusLight guideEngineering

Owner:SAMSUNG DISPLAY CO LTD

Hydrogen supply system for fuel cell with integrated manifold block

InactiveCN103390761AReactant parameters controlFuel cell controlProcess engineeringHydrogen supply

Owner:HYUNDAI MOTOR CO LTD +1

A Vascular Lumen Segmentation Method Based on Intravascular Ultrasound Images

ActiveCN104331881BAvoid complexityAvoid dependencyImage enhancementImage analysisImaging conditionMedicine

Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

An adjustable solar-powered smart wearable device

ActiveCN106200364BEasy to useElectric power supply circuitsBraceletsEngineeringSolar battery

Owner:深圳默研科技有限公司

Manufacturing method of creeping-resisting aluminium alloy conductor interlocking armoring optical-fiber composite low-voltage cable

ActiveCN102222550BImprove fill factorGood flexibilityCable/conductor manufactureElectrical conductorLow voltage

Owner:WUHAN RUIQI SPECIAL CABLE

Livpo, a positive electrode material for spherical lithium-ion batteries ₄ The preparation method of f

ActiveCN103872289BFacilitate transport de-embeddingSpecial microscopic morphologySecondary cellsPositive electrodesSynthesis methodsSolvent

Owner:CENT SOUTH UNIV

Multi-channel plate-fin dew-point indirect evaporative cooling heat exchanger

InactiveCN102155856BReduce consumptionImprove heat exchange efficiencyLaminated elementsStationary plate conduit assembliesLiquid mediumEngineering

Owner:无锡金龙石化冶金设备制造有限公司 +1

A signal control method for junction of entrance ramp and main trunk road

InactiveCN1240030CThe principle is simpleReduce violent conflictControlling traffic signalsMicrocontrollerMicrocomputer

Owner:BEIJING JIAOTONG UNIV

Human-computer interaction event processing method and system in enterprise information management system

ActiveCN103136353BHandling is easy to implementProcess is easy to read and understandSpecial data processing applicationsData sourceComputer module

Owner:武汉刻度信息科技股份有限公司

A business risk assessment method, device and computer-readable storage medium

ActiveCN110020862BImprove accuracyImprove timelinessProtocol authorisationData packRisk Control

Owner:CHINA MOBILE COMM LTD RES INST +1

Multi-temperature water-vapor mixing drive horizontal tube falling film multi-effect evaporation crystallization device

ActiveCN106362425BSolve the use problemGuaranteed desalination efficiencyGeneral water supply conservationSeawater treatmentWater desalinationWater vapor

Owner:DEYANG CITY ZHONGJIA IND CO LTD

Electric therapeutic appliance for improving immunity

InactiveCN101081322AIncrease concentrationGood treatment effectElectrotherapyPumice dustCurrent sensor

Owner:堀口政江

Transformer Rotary Power Supply

ActiveCN104993616BSolve power problemsCircuit arrangementsTransformerEngineering

Owner:王雨川

Method for preparing kaoline nanotube

InactiveCN102602951BHigh yieldUniform diameter distributionNanotechnologySilicon compoundsWater bathsGraft reaction

Owner:TIANJIN UNIV

Real-time Video Face Cartoon Generation Method Based on Facial Feature Points

ActiveCN105118023BMeet real-time requirementsGood effectGeometric image transformationNoseEyebrow

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Genetic engineering bacterium for producing succinic acid and method for producing succinic acid by fermentation of genetic engineering bacteria

InactiveCN102399738BImprove biosynthetic abilityIncrease productionBacteriaMicroorganism based processesPhosphoenolpyruvate carboxylaseEscherichia coli

Owner:NANJING TECH UNIV

A vertical wall paving equipment based on colored corrugated wall tiles

ActiveCN112012435BEasy to layEasy to useBuilding constructionsBrickArchitectural engineering

Owner:山东特瀚电力器材有限公司

Multi-point synchronous automatic welding transformation position overlapping method for pipelines

ActiveCN104209626BAvoid cumulative lapsSolve the technical problems of overlappingArc welding apparatusMetal working apparatusControl engineeringLap joint

Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Water pump control method and device

ActiveCN104612954BOvercome the problem of high energy consumptionReduce energy consumptionPump controlPositive-displacement liquid enginesEngineeringStreamflow

Owner:GREE ELECTRIC APPLIANCES INC

An automatic assembly equipment for light-controlled anti-glare ceiling lamp

ActiveCN110274187BAccurate angleReduce laborAssembly machinesLighting device detailsEngineeringLED lamp

Owner:SHENZHEN FDL LIGHTING TECH

An active closed-loop monitoring information source maintenance method

ActiveCN106444583BReduce workloadSafe and reliable maintenance operationsProgramme controlComputer controlProgram planningMaster station

Owner:NARI TECH CO LTD +4

Cutting unit for producing a road marking, and road marking

InactiveCN101962931AReduce noiseEnough noise levelTraffic signalsRoads maintainenceArchitectural engineeringEngineering

Owner:WIRTGEN GMBH

A kind of electrolysis equipment and its application

ActiveCN113026043BEfficient transformationSimple structureCellsWater contaminantsAmmoniacal nitrogenSulfate radicals

Owner:浙江慧科环保科技有限公司

a solar simulator

ActiveCN108594412BCompact and lightweightExit direction adjustmentEducational modelsCondensersOptical axisLight beam

Owner:SUZHOU UNIV

Rolling-operation engine

InactiveCN100340751CReduce sliding friction lossImprove economyMachines/enginesRolling resistanceCombustion

Owner:廖伯成

Foldable logistics box

ActiveCN109398871BReduce volumeEasy to transportRigid containersLogistics managementStructural engineering

Owner:SHANDONG UNIV OF SCI & TECH

A Pile Profile Counting System Based on Image Recognition

ActiveCN113160182BThe counting result is accurateLabor savingImage enhancementImage analysisPattern recognitionComputer graphics (images)

Owner:HUNAN JIU JIU MINING SAFETY EQUIP

Power cabinet nameplate locker

ActiveCN103573046BEasy to manageCompact structureElectric permutation locksElectrical apparatus casings/cabinets/drawersLocking mechanismElectric machine

Owner:STATE GRID CORP OF CHINA +1

A kind of synthetic method of glyceryl acetate acetonide

ActiveCN111848569BHigh catalytic efficiencyReduce concentrationOrganic chemistryChemical synthesisPtru catalyst

Owner:深圳飞扬兴业科技有限公司

Low-latency message forwarding method, device and switch

ActiveCN106656804BRealize zero-delay forwardingData switching networksLatency (engineering)Computer module

Owner:北京中航通用科技有限公司

Automatic collar cutting machine and its use method

ActiveCN104041980BFunction increaseReasonable structureClothes making applicancesPulp and paper industry

Owner:GUANGDONG ESQUEL TEXTILES CO LTD

a converter

ActiveCN105403921BExpand the scope of layoutExpansion of survey rangeElectric/magnetic detectionAcoustic wave reradiationCommunication interfaceDriving current

Owner:CHONGQING GEOLOGICAL INSTR FACTORY

A cross shaft connection processing system and processing technology

ActiveCN113953835BSolution efficiency is not highSolved the problem of low efficiencyOther manufacturing equipments/toolsEngineeringMachining system

Owner:泰州市东方传动技术有限公司

Electric vehicle capable of being charged during travelling process

InactiveCN101774352BRealize driving chargingIncrease travel distanceElectric propulsionPower current collectorsElectricityElectrical conductor

Owner:GUANGDONG BILAI ENERGY SAVING EQUIP

L-p-nitrophenylalanine amide dipeptide derivative and its preparation method and application

ActiveCN106866786BPossesses PPAR agonistic activityDipeptide ingredientsMetabolism disorderDipeptidePharmaceutical drug

Owner:SOUTHWEST UNIV

An end-to-side stapler for coronary artery bypass graft surgery

ActiveCN107397568BSolve the problem of difficult anastomosisSimple anastomosisSurgical staplesSeparated stateThoracoscopes

Owner:SHANGHAI HANYU MEDICAL TECH CO LTD

A finished cable visual inspection equipment

ActiveCN105784718BAvoid efficiencyReduce error rateOptically investigating flaws/contaminationStopped workWire wheel

Owner:山东临港智能制造产业园有限公司

A Quantitative Analysis Method of Unbalanced Physiological Organ Network Based on Symbol Transfer Entropy

ActiveCN110755062BUnbalanced quantificationImprove build efficiencyMedical simulationMedical data miningData miningNetwork construction

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A double-encrypted free-space optical communication method and system capable of circumvention

ActiveCN113014318BImprove confidentialityAvoid interferenceLine-of-sight transmissionSecuring communication by chaotic signalsTelecommunicationsCiphertext

Owner:NANJING UNIV OF INFORMATION SCI & TECH

Method for cutting hose sections from hose to length

ActiveCN105358297BPrevent movementHose connectionsMetal working apparatusEngineering

Owner:NEOPERL

Radio frequency power divider and combiner circuit

InactiveCN102498612AMultiple-port networksWaveguidesCapacitanceResonance

Owner:RFTELLIGENT

Preparation method for metal-based ceramic composite material grinding roller of vertical grinding machine

ActiveCN103736549BHigh strengthImprove high temperature resistanceGrain treatmentsIron powderCeramic composite

Owner:洛阳鹏飞耐磨材料股份有限公司

A lithium borate-doped lithium borohydride hydrogen storage composite material and preparation method thereof

ActiveCN105016298BFast hydrogen absorption/desorption rateGood reversibilityHydrogen productionMass ratioFree cooling

Owner:中骅飞天(北京)企业管理咨询有限公司

A method for crudely extracting natural borneol from borneol camphor

ActiveCN104693008BEmission reductionReduce extraction timeHydroxy compound separation/purificationCinnamomum camphoraWastewater

Owner:江苏金叶子生物科技有限公司

Manufacturing process of ultra-thin saw blade with diamond radially positioned and distributed in full working layer

ActiveCN107262821BFully functionPromote homogenizationMetal sawing toolsMeal powderManufacturing technology

Owner:CENT SOUTH UNIV

A kind of intelligent AC contactor adaptive breaking control method

ActiveCN113421794BShort arcing timeImprove electrical lifeRelaysCurrent loadControl engineering

Owner:FUZHOU UNIV

Phased regeneration control method, device and system for diesel particulate filter

ActiveCN105736091BImprove reliabilityIncreased durabilityInternal combustion piston enginesExhaust apparatusFuel oilTemperature difference

Owner:TSINGHUA UNIV

A kind of titanium-nickel shape memory alloy target and preparation method thereof

ActiveCN113234945BExtend your lifeGuaranteed Purity RequirementsVacuum evaporation coatingSputtering coatingSmelting processNickel alloy

Owner:XIANDAO THIN FILM MATERIALS GUANGDONG CO LTD

An anti-titanium fire coating

ActiveCN107142474BHigh hardnessHigh temperature oxidation resistanceMetallic material coating processesHigh resistanceBand shape

Owner:TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE

An atomized hydrogen peroxide disinfection device

ActiveCN105597122BSimple structureSmall sizeChemicalsEngineeringBottle

Owner:JIANGSU NEWAMSTAR PACKAGING MACHINERY

A kind of tension-resistant wire clamp with improved anti-corrosion and self-closing effect and preparation method thereof

ActiveCN111614045BIncrease the coldnessEasy to snapHot-dipping/immersion processesAdjusting/maintaining mechanical tensionStructural engineeringMechanical engineering

Owner:ANHUI WEI LONG POWER EQUIP

A Dynamic Authority Management System Based on Mobile Terminal

ActiveCN103268451BControllable rights managementAdd permission request decision moduleDigital data authenticationPlatform integrity maintainanceOperational systemComputer module

Owner:湖州帷幄知识产权运营有限公司

light sensor

ActiveCN107314810BAdjustment switchAccurate judgmentPhotometryLine sensorFree form

Owner:JIANGSU RIYING ELECTRONICS

Calculation Method of Near-field Echo Power of Laser Fuze Based on Beam Decomposition and Local Irradiation

ActiveCN105486180BEasy to operateEasy to implementProximity fuzesDecompositionWave power

Owner:XIDIAN UNIV

A large solar-powered vapor storage

InactiveCN103629522BReduce manufacturing costImprove securityLiquid materialLiquid bottlingEngineeringElectromagnetic valve

Owner:王炳祥

A semi-supervised classification method for hyperspectral images based on synthetic confidence

ActiveCN109784392BImprove classification performanceImprove classification accuracyCharacter and pattern recognitionClassification methodsMachine learning

Owner:SOUTH CHINA UNIV OF TECH

A user terminal equipment and video and audio quality assurance system using the same

ActiveCN110798643BSmooth recording and playbackReduce layingTelevision system detailsColor television detailsQuality assuranceTerminal equipment

Owner:GUANGZHOU AVA ELECTRONICS TECH CO LTD

A prefabricated sports wooden floor

ActiveCN112095994BExtended service lifeSimple structureFlooring insulationsShock proofingSolid woodInsulation layer

Owner:李梦颖

Air conditioner

ActiveCN102112817BReduce delivery powerPrevent intrusionMechanical apparatusSpace heating and ventilation safety systemsFour-way valveIntermediate heat exchanger

Owner:MITSUBISHI ELECTRIC CORP

Wind turbine with wind sensor

InactiveCN107559152AGuaranteed uptimeAccurate measurementIndication/recording movementWind motor combinationsNacelleWind sensor

Owner:SIEMENS AG

A batch fast acquisition method of sentinel image data

ActiveCN113849670BSolve the problem of limiting the number of concurrent downloadsSolve the problem of batch data downloadDatabase management systemsStill image data indexingWeb siteData class

Owner:江苏天汇空间信息研究院有限公司

Signal amplifying circuit

InactiveCN105991100AReduce supplyLow frequency amplifiersAudio amplifierComputer moduleOperational amplifier

Owner:UPI SEMICON CORP

Product configuration method, apparatus, and computer-readable storage medium

ActiveCN107861765BAvoid redundant storageImprove intelligenceProgram loading/initiatingExecution for user interfacesResource poolSoftware engineering

Owner:PINGAN PUHUI ENTERPRISE MANAGEMENT CO LTD

An electromagnetic load separation type axial field permanent magnet motor

ActiveCN112688512BIncrease output capacityReduce vibrationMagnetic circuit rotating partsMagnetic circuit stationary partsElectric machinePermanent magnet motor

Owner:FUZHOU UNIV

High temperature biobased lubricant compositions comprising boron nitride

ActiveCN101218331ALubricant compositionBoron nitrideSolvent

Owner:RENEWABLE LUBRICANTS INC

Cleaning device with carding unit for removing debris from cleaning rolls

ActiveCN108567375BCarpet cleanersFloor cleanersSurface cleaningCentre of rotation

Owner:SHARKNINJA OPERATING LLC

A bulging experimental device for directly testing the mechanical properties of pipes

ActiveCN103033421BImprove continuitySimple structureMaterial strength using tensile/compressive forcesContinuous measurementExperimental testing

Owner:HARBIN INST OF TECH

A dynamic leak detection station for quick joints

ActiveCN105424297BMeasurement of fluid loss/gain rateCouplingEngineering

Owner:NINGBO SINPPA TOOLS CO LTD

Auxiliary brake system for railway track in maintenance station

InactiveCN111775995BIncrease resistanceReduce abrasionTrack-braking member co-operationTrackwayControl theory

Owner:陈恒波

A traffic cleaning method, device and first border routing device

ActiveCN112165428BAvoid formingTransmissionRing roadTelecommunications

Owner:NEW H3C SECURITY TECH CO LTD

A portable mobile combined concrete chute device and using method

ActiveCN111980409BReduce impactGuaranteed transfer efficiencyBuilding material handlingArchitectural engineeringStructural engineering

Owner:CHINA MCC17 GRP

Fundus three-dimensional model establishment method, fundus camera, device and storage medium

ActiveCN113658243BReduce model errorImage enhancementImage analysisImaging processingOphthalmology

Owner:广东唯仁医疗科技有限公司

Gray code based phase development method in three-dimensional scanning system

InactiveCN100443854CNo error propagationCycle accurateProjectorsUsing optical meansPhase shiftedGrating

Owner:HAIAN COUNTY SHENLING ELECTRICAL APPLIANCE MFG +1

Heating and air-conditioning internal unit and its air guide plate structure and air guide control method

ActiveCN106642363BEfficient deliveryFast temperature riseMechanical apparatusSpace heating and ventilation safety systemsAir conditioningPhysics

Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD

Method for preparing parabenzoquinone dioxime

InactiveCN101712636BHigh purityNot easy to produceOximes preparationVulcanizationHydrogen

Owner:JIANGDU CITY SUBEI SPECIAL CHEM FACTORY

Plasma display apparatus

InactiveCN1928956ASimple circuitReduce manufacturing costTelevision system detailsStatic indicating devicesLow voltageVoltage source

Owner:LG ELECTRONICS INC

Signal intensity judging method and quick gain switching method

ActiveCN102638234BImprove signal-to-noise ratioImprove sampling accuracyGain controlSignal-to-noise ratio (imaging)Gain-switching

Owner:ZHUHAI PILOT TECH

A rotary shaft potentiometer

InactiveCN102798404BImprove stabilityHigh measurement accuracyConverting sensor output electrically/magneticallyEngineeringMagnetic flux

Owner:重庆诺柏恩自动化技术有限公司

A splicing sink

ActiveCN106223421BMeet needsEasy to assemble and disassembleDomestic plumbingKitchen utensilsEngineering

Owner:浙江爱尔卡智家科技有限公司

Network element upgrading method, device and network management system

ActiveCN102546252BUpgrade success rate is lowImprove upgrade success rateData switching networksAccess networkNetwork management

Owner:HUAWEI TECH SERVICE

Overflowed material screening device and asphalt stirring equipment

ActiveCN102601039BSave layout spaceRealize automatic separation and dischargeSievingScreeningProcess engineeringConstruction aggregate

Owner:SANY HEAVY IND CO LTD (CN)

Intelligent water supply management system and method thereof

ActiveCN107767292BImprove monitoringAvoid frequent fetchingData processing applicationsService pipe systemsWater useWater storage

Owner:MITAC COMP (SHUN DE) LTD +1

Method and device for task assignment of UAV aviation operations

ActiveCN106873629BAvoid out-of-sync situationsImprove overall revenuePosition/course control in three dimensionsAviationSimulation

Owner:HEFEI UNIV OF TECH

Dye Removal Using pH-Tuned Magnetic Metal-Organic Frameworks

ActiveCN105664885BSuperparamagneticEasy to separateOther chemical processesWater contaminantsSorbentMetal-organic framework

Owner:NORTHEAST FORESTRY UNIVERSITY

High temperature and high pressure microwave chemical reactor

InactiveCN103599742BProcess safetyUniform microwave radiationEnergy based chemical/physical/physico-chemical processesChemical reactionChemical reactor

Owner:成都瑞奇智造科技股份有限公司

Organosilicon gemini surfactant containing amido bonds and preparation method thereof

InactiveCN103406068BSimple post-processingGood water solubilityGroup 4/14 element organic compoundsTransportation and packagingEvaporationSolvent

Owner:QIQIHAR UNIVERSITY

Control Method of Automatic Spin-up of Roving Frame

ActiveCN106637557BIncrease productivityShorten spin-in timePiercing arrangementsYarnBobbin

Owner:常州市同和纺织机械制造有限公司

A keyboard data transmission method and device

InactiveCN104636103BThe problem of duplication of data transmissionDigital output to display deviceKey pressingClient-side

Owner:HUAWEI TECH CO LTD

Space light bridge with precise grating adjustment

InactiveCN101561555BReduce volumeReduce weightPolarising elementsBeam splitterGrating

Owner:GUANGXI UNIV

Ion injection test body, ion injection region mask board and ion injection test method

InactiveCN101393906BAvoid damageIncrease authenticitySemiconductor/solid-state device testing/measurementSemiconductor/solid-state device detailsSemiconductorIon implantation

Owner:SEMICON MFG INT (SHANGHAI) CORP

meat grinder add-on

InactiveCN103567037BGrain treatmentsEngineeringFeeding tube

Owner:GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD

Waste water processing method in yam saponin production

InactiveCN101863578BMultistage water/sewage treatmentWater/sewage treatment by neutralisationDistillationWater processing

Owner:城固县振华生物科技有限责任公司 +1

A dual-wavelength dual-scale nano-drug in vivo imaging system and timing control method

ActiveCN112816449BRealize time-sharing collectionRealize time-sharing imagingFluorescence/phosphorescenceSmall animalIntracellular

Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Regulating method of pressure stabilization of public steam pipe network for low-pressure production of iron and steel enterprises

InactiveCN101806395BAvoid shockSolve the problem of tripping when the negative expansion difference exceeds the standardPipeline systemsPressure stabilizationReducer

Owner:HANGANG GRP HANBAO IRON & STEEL +1

A phase-space domain demodulation method of optical fringes

ActiveCN104132626BUsing optical meansSpecial data processing applicationsTime domainWavelet transform

Owner:广州仪德精密科学仪器股份有限公司

Reference image selection method, device, storage medium and depth camera

ActiveCN112489095BHigh precisionGood change consistencyImage enhancementTelevision system detailsRadiologyReference image

Owner:DONGGUAN VISIONX-TECH CO LTD

Method for determining the amount of quicklime added in the treatment of organic polluted soil and the treatment method for organic polluted soil

ActiveCN111085535BImprove repair effectAvoid cloggingContaminated soil reclamationSimple Organic CompoundsSoil science

Owner:云南省环境科学研究院(中国昆明高原湖泊国际研究中心)