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The latest invention patents collect the data information of China invention patents from 2000 to 2024, typesetting according to the date of patent publication, including patent number, application date, invention Bibliographic data, abstracts, and specification data of people are convenient for scientific researchers to quickly browse and search for patents.

A kind of method for high-efficiency activation of pellet iron concentrate by high-pressure roller mill

ActiveCN111437983BAdaptableStrong extensionGrain treatmentsEngineeringMaterials science

Owner:CENT SOUTH UNIV

A low permeability reservoir co ₂ Calculation Method of Miscible Flooding Ultimate Well Spacing

ActiveCN110318718BCalculation error increasesCalculations are reliableData processing applicationsFluid removalSoil scienceMathematical model

Owner:SHENGLI COLLEGE CHINA UNIV OF PETROLEUM

A fully automatic multi-mode 3D color measurement method based on multi-view

ActiveCN109579741BHigh speedHigh precisionUsing optical meansPattern recognitionFourier profilometry

Owner:NANJING UNIV OF SCI & TECH

Multifunctional safe changeover plug

InactiveCN102882078BImprove securityCoupling device detailsElectricityComputer module

Owner:GUANGZHOU WONPLUG ELECTRICAL CO LTD

A combination grille lamp

ActiveCN105333355BGuaranteed stabilityEnsure normal exposureLighting support devicesLighting heating/cooling arrangementsPressure castingEngineering

Owner:ZHONGSHAN POSO LIGHTING

Process for the enantioselective preparation of pregabalin

InactiveCN101848905AGuaranteed optical purityOrganic compound preparationAmino-carboxyl compound preparationPregabalinAcid hydrolysis

Owner:LAB DEL DR ESTEVE SA

A fault diagnosis method for train bearings based on multi-directional reconstruction

ActiveCN109141945BImprove accuracyReasonable explanatoryTemperature measurement in motorsMachine bearings testingData-drivenReliability engineering

Owner:NORTHEASTERN UNIV LIAONING

A kind of numerical control umbrella drill and its vertical column vertical adjustment method

ActiveCN106499337BSimple calculationHigh precisionDrilling rodsConstructionsNumerical controlAutomatic control

Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD

An identification method, terminal and wearable device

ActiveCN109379388BImprove convenienceEnsure safetyConnection managementTransmissionComputer hardwareIdentity recognition

Owner:FUJIAN LANDI COMML EQUIP CO LTD

Magnesia tourmaline ion battery

ActiveCN110994078BSlow lossLow costFuel and primary cellsCarbon layerElectrical battery

Owner:张德镇

For articles made of elastomeric materials, preferably for reinforcing layers of pneumatic vehicle tires and pneumatic vehicle tires

ActiveCN109476184BStrong enoughPromote accumulationLayered productsFibre treatmentElastomerPolyethylene terephthalate

Owner:CONTINENTAL REIFEN DEUTSCHLAND GMBH

A kind of preparation method of bacteriostatic Paenibacillus fermented liquid extract

ActiveCN106701834BBroad-spectrum and highly effective antibacterial effectInhibition is effectiveMicroorganism based processesFermentationBiotechnologyPaenibacillus polymyxa

Owner:BRIGHT DAIRY & FOOD CO LTD

Label VLAN based switching chip port detecting method and apparatus

InactiveCN101136806BFast fault detectionAccurate fault detectionData switching networksNetwork packetEmbedded system

Owner:ZTE CORP

A preparation method for improving the use efficiency of anionic gemini surfactants

InactiveCN108435100BImprove efficiencyThe preparation method is simple and efficientCationic surface-active compoundsTransportation and packagingCritical micelle concentrationActive agent

Owner:TIANJIN NORMAL UNIVERSITY

A method and device for signal separation and denoising based on moving window function

ActiveCN105911153BEfficient separationImprove noise reductionProcessing detected response signalSignal-to-noise ratio (imaging)Blind signal separation

Owner:JINAN UNIVERSITY

Method for producing instant mock meat by using isolated soy protein

InactiveCN101889627BDifferent physiological activitiesRich in colorProteins working-up by texturisingVegetable proteins working-upIsolated Soy ProteinWater soluble

Owner:JILIN ACAD OF AGRI SCI

Vertical cylinder dyeing and drying machine

ActiveCN103741411BLow costIncrease productivityLiquid/gas/vapor removalLiquid/gas/vapor yarns/filaments treatmentYarnPulp and paper industry

Owner:扬州市兴盛印染设备制造有限公司

Preparation method of silver yellow medicinal preparation containing polyethylene glycol 12-hydroxy stearate

ActiveCN101897756BHigh clarityGood for clinical usePowder deliveryPharmaceutical non-active ingredientsCLARITYPolyethylene glycol

Owner:SICHUAN SUNNYHOPE PHARM CO LTD

Modified Propylene Polymer

InactiveCN102690378BImprove balancePropylene PolymersPolymer chemistry

Owner:SUMITOMO CHEM CO LTD

Preparation method and application of a porous vanadium nitride nanobelt airgel

InactiveCN106744731BEasy to prepareEasy to operateMaterial nanotechnologyHybrid capacitor electrodesFreeze-dryingAmmonium metavanadate

Owner:BOHAI UNIV

A kind of preparation method of rare earth permanent magnet for energy-saving motor

InactiveCN103475162BImprove coercive forceImprove high temperature resistanceManufacturing dynamo-electric machinesInductances/transformers/magnets manufactureHydrogenDehydrogenation

Owner:南通飞来福磁铁有限公司

A Correction Method of Satellite Rainfall Data Based on Machine Learning to Discriminate Rainfall Events

ActiveCN112734047BHigh false positive rateHigh precisionMachine learningSatellite rainfallMulti source data

Owner:INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS

A glue applicator suitable for bamboo and wood products

ActiveCN104209234BAdjust portion sizePrevent fallingLiquid surface applicatorsCoatingsTechnical objectPulp and paper industry

Owner:浙江安吉双虎竹木业有限公司

Beneficiation process for wet-type concentration of titanium concentrate from titanium middlings

InactiveCN112121993AMake sure not to yellowHigh precisionWet separationTitaniumTailings

Owner:攀枝花青杠坪矿业有限公司 +1

Broad-band noise-reducing acoustic liner and its manufacture method

InactiveCN101149296BEffective noise reductionPump componentsSilencing apparatusVolumetric Mass DensityBroadband

Owner:BEIHANG UNIV

On-line regeneration experimental method for fillers in organic matter carbon and nitrogen analysis based on elemental analyzer

ActiveCN104391075BVersatileEven detectionChemical analysis using combustionHydrogenElemental analysis

Owner:NORTHWEST INST OF ECO ENVIRONMENT & RESOURCES CAS

Apparatus and method for bagging flowable material

ActiveCN106715272BAvoid damageAccurate filling weightSolid materialMechanical engineeringAir space

Owner:HAVER & BOECKER

Exercise apparatus for simulating skating movement

ActiveCN1984697BSkatesFrictional force resistorsDistal portionEngineering

Owner:TECHNOGYM INTERNATIONAL BV

Configuration method and system of virtual private network based on Internet security protocol

ActiveCN101640607BOvercoming the problem of configuration becoming cumbersomeEasy to configureUser identity/authority verificationNetworks interconnectionCryptographic protocolIPsec

Owner:HILLSTONE NETWORKS CO LTD

Method for improving SAM synthetase expression level

ActiveCN101870964BHigh expressionMicroorganism based processesEnzymesS-Adenosylmethionine SynthetaseTurbidity

Owner:BEIJING KAWIN TECH SHARE HLDG

Battery

ActiveCN103545467BCell lids/coversBattery packElectrical and Electronics engineering

Owner:MITSUBISHI MOTORS CORP

A masonry structure that can increase the service life of the bottom of the ladle

ActiveCN104399959BImprove securityFirmly connectedMelt-holding vesselsBrickStructure of the Earth

Owner:武汉钢铁有限公司

A pigsty disinfection and epidemic prevention system for animal husbandry

InactiveCN111481707BAvoid discomfortReduce manpowerLavatory sanitoryAtomized substancesAnimal scienceCrop livestock

Owner:佛山市嘉沃农业科技合伙企业(有限合伙)

Palm locating and center area extraction method of three-dimensional palm print identity identification system

InactiveCN101196988BEffective positioningSave storage spaceCharacter and pattern recognitionPalm printParalemmin

Owner:HARBIN INST OF TECH

Sludge-sewage separator

InactiveCN102631810BEasy to handleReduce investmentFiltration circuitsSludgeEngineering

Owner:TANGSHAN HONGTAI MINING

Highway traffic safety protective wall and framework thereof

InactiveCN102767147BSolving Fragmentation ProblemsRoadway safety arrangementsBraced frameEngineering

Owner:北京克瑞安邦技术有限公司

Method for preparing 2-bromo-1,1,1,2,3,3,3-heptafluoropropane

ActiveCN101768047BImprove conversion rateGood choiceHalogenated hydrocarbon preparationRubber materialBromine

Owner:SINOCHEM LANTIAN +1

Marine diesel oil and its preparation method

InactiveCN104789281BReduce pollutionIncrease oxygen contentLiquid carbonaceous fuelsOil and greasePetroleum product

Owner:舟山冉升能源科技有限公司

A method for continuously extracting latex

ActiveCN109503734BAvoid or reduce useLow costPolymer scienceElectrolysis

Owner:BEIJING UNIV OF CHEM TECH

A kind of polylactic acid foam material with nano cells and preparation method thereof

ActiveCN109280349BStrong expandabilityHigh crystallinityPolymer scienceCrystallinity

Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY

Cleaning compositions containing cationic polymers in an aes-enriched surfactant system

ActiveCN106795461AFeeding habit adaptationInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsCationic polymerizationSurface-active agents

Owner:PROCTER & GAMBLE CO

A comprehensive garbage disposal station

InactiveCN106269793BLow costEasy to shipWater/sewage treatment by irradiationSolid waste disposalWaste disposal

Owner:XIJING UNIV

Environment-friendly granulating machine

ActiveCN106040097AIncrease productivityNovel and reasonable structureGranulation by pressingShaping pressInternal pressureMechanical engineering

Owner:安徽创研新材料有限公司

Method for painting external windshield rubber

ActiveCN102019270BEfficient removalPrevent the situation where the grinding is not in placePretreated surfacesGrinding machinesEngineeringBrittle fracture

Owner:CRRC TANGSHAN CO LTD

Linking and decoupling mechanism, tunnel, train and rail transit system

ActiveCN111845816BSimple structureLow costAxle-box lubricationRailway bodiesMechanical engineeringRail transit

Owner:BYD CO LTD

A kind of casting tbm knife box and preparation method

ActiveCN110983183BSmall machining allowanceResistance to alternating stressFoundry mouldsFurnace typesTemperingHeat treating

Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD

An assembly tool for a voltage regulator

ActiveCN108406282BImprove assembly efficiencyPrecise positioningMetal working apparatusEngineeringPressure regulator

Owner:SHANGHAI UNIV OF ENG SCI

Back-tilting preventive device for boom, control method of back-tilting preventive device for boom, and crawler crane

ActiveCN102515043BSports protectionReduce negative torqueCranesControl theoryTreatment system

Owner:ZOOMLION HEAVY IND CO LTD

A set-top box remote input calling method, system, set-top box and terminal

ActiveCN103905858BEasy inputAdaptableSelective content distributionSet top boxComputer engineering

Owner:CHINA MOBILE COMM GRP CO LTD

A three-dimensional aseptic culture device for plant seed germination

ActiveCN107581045BAgriculture gas emission reductionCultivating equipmentsPlanting seedUltrasonic atomization

Owner:李冬松

sewing machine

ActiveCN106436046BShorten the timeSave human effortWork-feeding meansPressersProcess engineeringIndustrial engineering

Owner:GUANGDONG ESQUEL TEXTILES CO LTD +1

Method and apparatus for enhancing receiving performance of multimedia broadcast multicast service

InactiveCN101340233BImprove performanceRadio transmission for post communicationMultimedia Broadcast Multicast ServiceTelecommunications

Owner:TD TECH COMM TECH LTD

Class note generation system and method

ActiveCN108959233BImprove review efficiencyNatural language data processingAlgorithmSoftware engineering

Owner:华版河北文化传播有限公司

Power supply converter capable of protecting input low-voltage

InactiveCN101282077BEasy to control power consumptionReduce power consumptionEmergency protective circuit arrangementsPower conversion systemsLow voltageTransformer

Owner:MORNSUN GUANGZHOU SCI & TECH

A fpga-based radar digital pulse compression method to remove DC

ActiveCN108196248BReduce occupancyOccupies less hardware resourcesRadio wave reradiation/reflectionRadar signal processingReliability engineering

Owner:BEIJING HUAHANG RADIO MEASUREMENT & RES INST

Method for preparing mulberry cigarette flavor

InactiveCN101569438BSimple extraction processEasy to operateTobacco treatmentAlcoholBULK ACTIVE INGREDIENT

Owner:HUBEI CHINA TOBACCO IND

Methods of programming non-volatile memory devices

ActiveCN101740127BRead-only memoriesDigital storageEngineeringElectron

Owner:SAMSUNG ELECTRONICS CO LTD

A positioning riveting mechanism

ActiveCN105436330BAccurate rivetingMetal-working feeding devicesPositioning devicesMechanical engineering

Owner:BOZHON PRECISION IND TECH CO LTD

Manage system, manage method, information processing device and method

InactiveCN1866894ASupport managementTicket-issuing apparatusReservationsInformation processingUser equipment

Owner:SONY CORP

A kind of diffusion welding connection method of cocrcufeni high entropy alloy

ActiveCN109967852BNon-electric welding apparatusHigh entropy alloysUltimate tensile strength

Owner:GUIZHOU INST OF TECH

A wafer chip testing method

ActiveCN108693456BSolve the problem that cannot be accurately detectedElectronic circuit testingIndividual semiconductor device testingDielectricWafer

Owner:MAANSHAN JASON SEMICON CO LTD

A treatment method for improving surface crosslinking of water-absorbent resin by vacuum negative pressure

ActiveCN107936271BAccelerate evaporationImprove securityPolymer scienceOrganic solvent

Owner:LUNALER HEALTH TECH GUANGZHOU CO LTD

Shutter driving apparatus for camera module

InactiveCN1967369AGuaranteed miniaturizationSave spaceTelevision system detailsShuttersCamera lensCamera module

Owner:SAMSUNG ELECTRONICS CO LTD

Levopantoprazole sodium freeze-dried powder composition for injection and preparation method thereof

ActiveCN106474075BReduce the introductionLess insoluble particlesOrganic active ingredientsPowder deliveryCyclodextrinCombinatorial chemistry

Owner:SHANDONG NEWTIME PHARMA

Fuel reformer and power generation apparatus using the fuel reformer

InactiveCN102089917AFuel cell auxillariesBiochemical fuel cellsFuel cellsBiofuel Cells

Owner:SONY CORP

A kind of method and application for distinguishing northern Bupleurum and Tibetan Bupleurum

ActiveCN112782320BIdentification method is fastEasy to distinguishComponent separationBiotechnologyPrincipal component analysis

Owner:广东省药品检验所

A data interaction method

ActiveCN105719451BAvoid Signal InterruptionAvoiding the Risk of Lightning StrikesTransmission systemsInteraction deviceEmbedded system

Owner:深圳市润农科技有限公司

A protective hanging bag for radiological interventional surgery

ActiveCN104783902BReduce loadImprove treatment efficiencyDiagnosticsSurgerySurgical treatmentSmall footprint

Owner:SHANXI PROVINCE CHINESE MEDICINE RES INST

Railway sand table turnout outtrack simulating machine

InactiveCN103236197BSimple designMeet training needsCosmonautic condition simulationsSimulatorsSimulationControl theory

Owner:LIUZHOU RAILWAY VOCATIONAL TECHN COLLEGE

Method for producing base oil by isodewaxing

ActiveCN101942320BShorten production timeReduce manufacturing costMolecular sieve catalystsHydrocarbon oils refiningMolecular sieveHydrogen

Owner:CHINA PETROLEUM & CHEM CORP +1

External cleaning device for air conditioner heat exchanger

InactiveCN103925831BGood effectEasy to useSpace heating and ventilation detailsFlush cleaningEngineeringBottle

Owner:景生芳 +13

Heavy metal chelating resin and preparation method thereof

ActiveCN107353360BHydrogen atomHalogen

Owner:ASYMCHEM LAB TIANJIN

An auxiliary device for learning English and American literature

ActiveCN111462535BEasy to understandEasy to rememberMechanical appliancesAnatomyKnowledge content

Owner:LUOYANG INST OF SCI & TECH

An apparatus and a method of manufacturing the apparatus

InactiveCN110800380APrinted circuit aspectsSolid-state devicesEngineeringElectronic component

Owner:KONINKLJIJKE PHILIPS NV

JTAG port controller

ActiveCN101782626BEasy to findSave resourcesElectronic circuit testingMachine controlData information

Owner:苏州国芯科技股份有限公司

Systems, methods and devices for drawing chemical structures using touch and gestures

ActiveCN104169920BChemical data visualisationSpecial data processing applicationsGraphicsChemical structure

Owner:PERKINELMER INFORMATICS

A kind of ternary copolymerization cationic polyacrylamide

ActiveCN104910321BWide pH range of useHigh molecular weightWater/sewage treatment by flocculation/precipitationSolubilityFlocculation

Owner:HENAN HONGKANG ENVIRONMENTAL PROTECTION TECH

Method and device for modifying surface shape of polishing disc in full bore polishing

ActiveCN104191370BSimple structureGood deterministic correction controlAbrasive surface conditioning devicesNumerical controlPath cover

Owner:成都精密光学工程研究中心

A wax remover and anti-wax agent effective in the deep part of oil well wellbore and its preparation method

ActiveCN109762545BHigh densityHigh Density High Efficiency DensityDrilling compositionSolubilityActive agent

Owner:中国石油天然气股份有限公司长庆油田分公司第十二采油厂

Rice enzymolysis protein powder with low granular sensation and preparation method and application of powder

InactiveCN109730189AFacilitate enzymatic reactionsIncreased sensitivity to enzymatic hydrolysisAnimal feeding stuffAccessory food factorsNitrogenDissolution

Owner:WUXI JINNONG BIOTECH CO LTD

Preparation method of metal permanent magnet thin film with multi-layer thin film structure

ActiveCN103205787BThin membraneLayer thickness

Owner:NANTONG WANBAO IND +1

Hanging neck thermostat

ActiveCN113279989BImprove air efficiencyEasy to installPump componentsMachines using electric/magnetic effectsHuman bodyMedicine

Owner:SHENZHEN JISU TECHNOLOGV CO LTD

Method for treating wastewater from production of methyl naphthol and reclaiming methyl naphthol and methyl naphthylamine

InactiveCN100515962CPromote regenerationRealize resource recovery and reuseSolid sorbent liquid separationWater/sewage treatment by neutralisationDistillationDesorption

Owner:NANJING UNIV

Cooling and ventilating system and cooling and ventilating method for steam engine room

ActiveCN102155771BIncrease coverageLow densityLighting and heating apparatusAir conditioning systemsCold airEngineering

Owner:四川电力设计咨询有限责任公司

Multistage management structure and method for buffer

InactiveCN1316376CMemory adressing/allocation/relocationMachine execution arrangementsProcessor registerOriginal data

Owner:LITE ON IT

Method, apparatus and system for determining model parameters for positioning purposes

ActiveCN107850656BPosition fixationSatellite radio beaconingAlgorithmEngineering

Owner:HERE GLOBAL BV

Energy-saving storage bin for rapeseed

ActiveCN105993421BPrevent mildewLight in massAgriculture tools and machinesClimate change adaptationRapeseedEngineering

Owner:绵阳菜籽王粮油有限公司

A kind of bulk metal/cermet nano-gradient material based on PVD technology and its preparation method and application

ActiveCN109898056BConvenient spacingImprove carrying capacityVacuum evaporation coatingSputtering coatingGradient materialMetal metal

Owner:GUANGDONG UNIV OF TECH

Power transformer having harmonic suppression function and based on harmonic paraphase principle

InactiveCN1317799CHarmonic reduction arrangementAc network to reduce harmonics/ripplesCapacitancePhase difference

Owner:TSINGHUA UNIV

Switching method for wireless mesh network

ActiveCN101827410BImprove efficiency in handling mobilityEliminate triangular routing problemsNetwork topologiesOptical mesh networkComputer science

Owner:THE HONG KONG POLYTECHNIC UNIV

Seawater mixed coral potassium magnesium phosphate cement-based material and its preparation method, specimen curing method

ActiveCN106495646BImprove the residual compressive strengthControllable clotting timeCeramic shaping apparatusMagnesium phosphateSlag

Owner:YANCHENG INST OF TECH

An image enhancement method, device and medium

ActiveCN113256534BEasy to distinguishReduce distractionsImage enhancementImage analysisRadiologyNuclear medicine

Owner:湖南兴芯微电子科技有限公司

Ballistic test device and impact point test method

ActiveCN109827854BSimple structureStrong designabilityMaterial strength using single impulsive forceTarget surfaceClassical mechanics

Owner:SHANDONG NON METALLIC MATERIAL RES INST

Preparation method of petroleum resin

ActiveCN100480290CHigh softening pointHigh viscosityAluminium chloridePetroleum resin

Owner:SINOPEC LANZHOU GASOLINEEUM CHEM IND CORP

External medicine for treating bone pain disease

InactiveCN103285339BNon-irritatingNo side effectsAntipyreticAnalgesicsDiseaseAdditive ingredient

Owner:闫志刚

Millimeter wave sample detection method and system

ActiveCN103033522BMaterial analysis using wave/particle radiationSample imageMillimetre wave

Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Use of GAL3 receptor antagonists for the treatment of depression and/or anxiety and compounds useful in such methods

InactiveCN101406469ANervous disorderOrganic chemistryANXIETY COMPLEXNK1 receptor antagonist

Owner:H LUNDBECK AS

spark plug connector

ActiveCN104205534BReliable contactIncrease frictionSparking plugsMachines/enginesSpark plugElectrical and Electronics engineering

Owner:NGK SPARK PLUG CO LTD

A Dynamic Adjustment Method of Diameter Expansion Force of Uncoiler

ActiveCN103472862BReduces scratch defectsGuaranteed uptimeMechanical pressure/force controlEngineeringStrip steel

Owner:ANGANG STEEL CO LTD

System and method for data routing for fixed cell sites

InactiveCN1579076ALarge capacityQuality improvementNetwork traffic/resource managementHybrid switching systemsTelecommunications linkLeast cost

Owner:SPRING SPECTRUM LP

Peach patch of fruits and vegetables, and method of processing the same

InactiveCN101129182BMake up for the lack ofGood for healthConfectionerySweetmeatsPlant fibreSugar

Owner:CHENGDU UNIV

Gesture-operable electronic device and method of operation thereof

ActiveCN109308176AReduce the opening areaConvenient operation planSignal processingLoudspeaker casing supportsKey pressingTransceiver

Owner:WISTRON KUSN +1

Autofocus method, device, storage medium and computer equipment

ActiveCN109698901BReduce mistakesHigh speedTelevision system detailsColor television detailsSimulationNetwork model

Owner:GUANGDONG SHUNDE IND DESIGN INST GUANGDONG SHUNDE INNOVATIVE DESIGN INST

A Method for Restoring the Structure of m-Sequence Frequency-Hopping Codes Based on Dynamic Reconfiguration

ActiveCN111934712BFast and Accurate Refactoring and RestorationTransmissionAlgorithmTheoretical computer science

Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

A kind of forging and heat treatment process of free forging

ActiveCN110423924BHigh strengthHigh tensile strengthMetal-working apparatusSlagAluminum can

Owner:江苏裕隆特种金属材料科技有限公司

An information processing method and electronic device

ActiveCN105528307BReduce risk of leakageAchieve readUnauthorized memory use protectionComputer hardwareInformation processing

Owner:LENOVO (BEIJING) LTD

A testing system and method for electric vehicle thermal management pipeline

ActiveCN106248390BShorten the timeLow costVehicle testingActuatorElectric vehicle

Owner:CH AUTO TECH CORP CO LTD

A method for improving the transparency of landscape water bodies and a water purification system

ActiveCN106865640BHigh transparencyImprove the ecosystemWater treatment compoundsWater contaminantsWater qualityPotassium permanganate

Owner:重庆鑫乡科技有限公司

Aircraft turbofan engine fan rotor trim method and device

ActiveCN108225783BOptimize the trim effectImprove trim efficiencyInternal-combustion engine testingAviationControl theory

Owner:AECC COMML AIRCRAFT ENGINE CO LTD

Method and device for adaptively adjusting subcarrier group rate in subcarrier communication system

InactiveCN1756246AEfficient use ofImprove transmission efficiencyTransmission path divisionCriteria allocationPunchingCommunications system

Owner:PANASONIC CORP

A kind of naphthalene series powder superplasticizer and preparation method thereof

ActiveCN105884238BImprove sulfonation conversion rateEmission reductionChemical compoundHydrolysate

Owner:KZJ NEW MATERIALS GROUP CO LTD +1

Laundry treatment device

ActiveCN111684120AAssembly errorAvoid mistakesPump componentsEngine fuctionsLaundryMechanical engineering

Owner:LG ELECTRONICS INC

A sound quality adaptive design method and device based on virtual driving platform

ActiveCN113435116BLow priceReduce qualityGeometric CADDigital data information retrievalEngineeringSound quality

Owner:WUHAN UNIV OF TECH

Apparatus and method for restoring text content

ActiveCN106250268BAchieve recoveryPromote recoveryRedundant operation error correctionRecovery methodText editing

Owner:NUBIA TECHNOLOGY CO LTD

Light bulb and LED lamp

ActiveCN113251332BAvoid congregating situationsEasy to useDispersed particle separationProtective devices for lightingEngineeringSilica gel

Owner:中山市万晶照明科技有限公司

Wind turbine replacement schedule

PendingCN113994337AGeometric CADWind motor controlTurbineIndustrial engineering

Owner:SIEMENS GAMESA RENEWABLE ENERGY AS

Backlight module

ActiveCN100510902CSpeed up the assembly processReduce manufacturing costStatic indicating devicesPrinted circuitsComputer moduleLamp current

Owner:AU OPTRONICS CORP

Application of an Isolated Soybean Gene in Improving Resistance to Soybean Cyst Nematode

ActiveCN110862996BImprove stress resistanceIncrease resistancePlant peptidesFermentationBiotechnologyGlycine

Owner:HUAZHONG AGRI UNIV

A fully automatic assembly device

ActiveCN105428094BReduce wasteAvoid wastingEncapsulating capacitors apparatusEngineeringElectronic component

Owner:SHENZHEN XINGCHUANG JIA TECH

Aluminosilicate-calcium sulphoaluminate sweller and making method thereof

InactiveCN1218897CHigh activityImprove early strengthKaoliniteGypsum

Owner:高振华 +1

A kind of rare earth-magnesium-nickel series multiphase hydrogen storage alloy for nickel-hydrogen battery and preparation method thereof

ActiveCN104195372BImprove discharge capacityImprove cycle lifeCell electrodesRare-earth elementSelf-discharge

Owner:SIHUI DABOWEN IND CO LTD +1