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.

Enpemf signal normalized stft-wvd time-frequency analysis method

InactiveCN104950335BEliminate distractionsThe result is obviousSpectral/fourier analysisElectric/magnetic detectionArray data structureImage resolution
Owner:CHINA UNIV OF GEOSCIENCES (WUHAN)

A Rapid Prediction Method for Pipe Hydroforming

ActiveCN106874636BFast and accurate forward simulationPracticalGeometric CADDesign optimisation/simulationPipe fittingEngineering
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Mould condition excitation cantilever arm fine beam and mould condition shape electrode width determining method thereof

InactiveCN101402443BSemi-permeable membranesImpedence networksDiagnostic Radiology ModalityComputer module
Owner:SOUTHEAST UNIV

A kind of preparation method of polymer nanocomposite material with shape memory

InactiveCN104610698BQuick response to external stimuliGood shape recoveryPolymer sciencePolystyrene
Owner:UNIV OF SHANGHAI FOR SCI & TECH

A method and device for realizing automatic positioning of assembled wall panels by a mechanical arm

ActiveCN104563531BImprove construction qualityImprove construction efficiencyBuilding material handlingRobotic armControl system
Owner:DONGGUAN CAILI BUILDING MAINTAIN TECH

Adhesive bandage containing hyaluronic acid biological composition

InactiveCN1285339COrganic active ingredientsDermatological disorderWound healingAllantoin
Owner:凌沛学

Shift register unit, gate drive circuit and display device

ActiveCN107818749BEasy to controlSolve the technical problem of abnormal output waveformStatic indicating devicesDigital storageShift registerDriver circuit
Owner:EVERDISPLAY OPTRONICS (SHANGHAI) CO LTD

1- alkyl-1-azoniabicyclo (2.2.2) octane carbamate derivatives and their use as muscarinic receptor antagonists

InactiveCN1832948BOrganic active ingredientsSenses disorderCarbamateObstructive Pulmonary Diseases
Owner:CHIESI FARM SPA

Memory and its manufacturing method

ActiveCN112103292BIncrease the electric field strengthIncreased chance of crossing the tunneling layerSolid-state devicesSemiconductor devicesEngineeringMaterials science
Owner:YANGTZE ADVANCED MEMORY INDUSTRIAL INNOVATION CENTER CO LTD

Large temperature difference cement slurry for cementing of deep well long isolation section and preparation method thereof

ActiveCN102504775BAdjustable densityThickening time adjustableDrilling compositionWater vaporFiltration
Owner:SOUTHWEST PETROLEUM UNIV

Biomass Feeding Device

ActiveCN103723489BPrevent material from sheddingClean up in timeLarge containersConveyor partsEngineering
Owner:山东知周环境科技有限公司

A kind of traditional Chinese medicine compound preparation for treating piglet diarrhea and its production method

InactiveCN105943629BPrevent diarrheaSmall side effectsAntibacterial agentsDigestive systemSide effectCortex Fraxini
Owner:GUIZHOU INST OF ANIMAL HUSBANDRY & VETERINARY

Subcritical carbon dioxide sintering method for co-loading porous microsphere scaffolds

ActiveCN104001219BHigh porosityPromote proliferationArtificial cell constructsVertebrate cellsFreeze-dryingOil phase
Owner:HUAQIAO UNIVERSITY

Method and device for determining target obstacle object

ActiveCN105109484BDriving influenceImprove reliabilityExternal condition input parametersBarrier methodComputer vision
Owner:WUHU LION AUTOMOTIVE TECH CO LTD

A continuous solution quenching device for cu‑cr‑zr alloy bar or wire

ActiveCN105586473BGuaranteed uniformityEnsure consistencyIncreasing energy efficiencyFurnace typesCooling effectQuenching
Owner:UNIV OF SCI & TECH BEIJING

A Reversible Information Hiding Method Based on Dynamic Prediction of Pixel Value

ActiveCN109391819BDigital video signal modificationPattern recognitionInformation embedding
Owner:GUANGXI NORMAL UNIV

Airborne γ Spectroscopy Analysis Method Based on Multi-Energy Response

ActiveCN113189636BImprove detection abilitySolve certain problemsX-ray spectral distribution measurementAviationEnergy window
Owner:核工业航测遥感中心

Method of making a semiconductor device

ActiveCN100429743CSemiconductor/solid-state device detailsSolid-state devicesHigh densityLow density
Owner:SK HYNIX INC

Microspheres and their application in wound hemostasis

ActiveCN104548189BIncrease the degree of cross-linkingHigh absorbencyAbsorbent padsBandagesWound dressingMicrosphere
Owner:ZHEJIANG SANCHUANG BIOTECHNOLOGY CO LTD

A dyeing method and application of intermuscular spines of golden-threaded barb in Dianchi Lake

ActiveCN110542603BQuick stainSimplified staining stepsPreparing sample for investigationStainingBleach
Owner:KUNMING INST OF ZOOLOGY CHINESE ACAD OF SCI

Chip package structure and method for manufacturing chip package structure

InactiveCN105280577AAvoid damagePrevent moistureSemiconductor/solid-state device detailsSolid-state devicesComputer hardwareDielectric layer
Owner:CHIPMOS TECH INC

Preparation method of 1,4,5-trisubstituted-2-aminoimidazole compounds

InactiveCN104387326BMild conditionsHigh yieldOrganic chemistryChemical synthesisBiochemical engineering
Owner:ZHEJIANG UNIV

A production device for a coupling

ActiveCN108723756BReduce defective rateQuality improvementMetal working apparatusCouplingPhysics
Owner:南京工诺科技有限公司

Lift sub anti-drop method used for oil drilling

ActiveCN103216198BEasy accessRestricted working positionDrilling rodsDrilling casingsOil drillingDrop out
Owner:CHENGDU ZHUOXIN IND

Image display apparatus and method of operating the same

ActiveCN109089138AProcessor architectures/configurationExecution for user interfacesGraphicsUser input
Owner:SAMSUNG ELECTRONICS CO LTD

Processing device, semiconductor device production method and program

PendingCN111837215AImprove operating rateDispersed particle separationSemiconductor/solid-state device manufacturingDevice materialProcess engineering
Owner:KOKUSA ELECTRIC CO LTD

Design support apparatus that supports design on the basis of performance information

PendingCN111176216AProgramme controlComputer controlInformation designEngineering
Owner:FANUC LTD

A kind of liquid milk added Nostocs cells and preparation method thereof

ActiveCN103798380BPreserve the nutritional content of polysaccharidesAvoid the disadvantages of short shelf lifeMilk preparationSucroseGlycerol
Owner:INNER MONGOLIA YILI INDUSTRIAL GROUP CO LTD

A method for improving interfacial bonding between shape memory alloys and polymer materials

ActiveCN103895287BRealize chemical bond connectionHigh strengthElectrolytic coatingsMetal layered productsChemical reactionCarbon nanotube
Owner:GRIMAT ENG INST CO LTD

Method for producing sodium formate

ActiveCN101671233BLess side effectsAvoid it happening againOrganic compound preparationHydroxy compound preparationOil phaseTrimethylolpropane
Owner:JIANGSU BAICHUAN GAOKE NEW MATERIAL CO LTD +1

A Method for Predicting the Residual Discharge Energy of a Series Battery Pack Used in Electric Vehicles

ActiveCN106627225BImprove estimation accuracyAccurate predictionOperating modesVehicular energy storageElectricityAutomotive battery
Owner:TSINGHUA UNIV +1

Microaneurysm detection method in fundus images based on phase consistency

InactiveCN103544686BSimple methodSimple algorithmImage enhancementCharacter and pattern recognitionPattern recognitionGray level
Owner:向日葵软件(天津)有限公司

Communication terminal based on satellite system

ActiveCN102006094BMeet communication needsGood Communication GuaranteeRadio transmissionCommunication unitDisplay device
Owner:CHINA TRANCOMM TECH

Optical Flow Cell and Test Head Setup

ActiveCN109313121BHigh precisionGood reproducibilityLaboratory glasswaresColor/spectral properties measurementsFlow cellPath length
Owner:INSTR LAB

Intelligent air purification method and device, cloud system

ActiveCN106813357BEffective purification rateMechanical apparatusSpace heating and ventilation safety systemsEnvironmental monitorAir purifiers
Owner:CHINA MOBILE COMM GRP CO LTD

Production of rough-type salmonella enteritidis and genetic modifications thereof for use as avian vaccine

PendingCN111094546ABacteriaViral antigen ingredientsAvian adenovirusSalmonella diarizonae
Owner:兽医制药股份公司

A microalbumin-creatinine ratio (arc) detection device

ActiveCN107132352BConvenient interceptionEasy loadingMaterial analysis by observing effect on chemical indicatorCreatinine riseEngineering
Owner:烟台星齐医学检验有限公司

Communication method and system for a dual-card dual-standby mobile phone

ActiveCN106535331BAvoid dropped callsLow costConnection managementCommunications systemEmbedded system
Owner:HUIZHOU TCL MOBILE COMM CO LTD

Method for preparing ticagrelor

ActiveCN103360396BReduce usageEasy to prepareOrganic chemistryBulk chemical productionAcetic acidHydrogen
Owner:铜陵尚东高新科创有限公司

The method for removing acetyl dimethyl benzyl alcohol in dicumyl

ActiveCN103159585BHigh removal rateChemical modification purification/separationHypochloriteAlcohol
Owner:CHINA PETROCHEMICAL CORP

Method to Prevent Cracks in Buried Pipes after Masonry

InactiveCN104405130BHigh tensile strengthConstrained Stretch DeformationBuilding material handlingStress concentrationGlass fiber
Owner:SHAANXI ACAD OF ARCHITECTONICS

Stainless steel protective film substrate material layer and stainless steel protective film obtained thereof

InactiveCN102977803BNot warpedNot brokenNatural rubber adhesivesFilm/foil adhesivesTectorial membraneSurface layer
Owner:JINAN UNIVERSITY

Pipe connection used for indoor and outdoor units of air conditioner and its method for making production method

ActiveCN101319742BSame outer diameterNot easy to fall offElectrode featuresNon-disconnectible pipe-jointsStructural engineeringUltimate tensile strength
Owner:青岛津海制冷管业有限公司

A polymer rapid repair material for bridge expansion joint repair

ActiveCN106082883BQuick fixHigh strengthRepair materialShock resistance
Owner:甘肃路桥善建科技有限公司 +1

Support device of fire grate series

InactiveCN101042238BAvoid shutdownGratesFriction reductionEngineering
Owner:深圳京基环保设备有限公司

Trigger matching device and method based on content addressable storage

ActiveCN105183372BAvoid the comparison processShort hitInput/output to record carriersData matchingTime information
Owner:UNIV OF SCI & TECH OF CHINA

Method for Comprehensive Recovery of Multiple Elements from Zirconium Oxychloride Waste Liquid

ActiveCN104342559BHigh purityProcess efficiency improvementLiquid wastePurification methods
Owner:HUNAN RARE EARTH METAL MATERIAL RES INST

Polyvinylidene chloride copolymer emulsion for glass fiber dip-coating liquid, as well as preparation method and use thereof

ActiveCN103044604BImprove stabilityImprove sealingFibre treatmentSodium bisulfateDip-coating
Owner:HAINAN BNK WATER BASED NEW MATERIAL CO LTD

Display device

InactiveCN103105683BImproved ability to resist water ripplesAvoid water rippleNon-linear opticsDisplay deviceComputer science
Owner:QISDA SUZHOU +1

Method for grinding a machine part, and grinding machine for carrying out said method

ActiveCN101541473ALow rotational resistanceSmall sizeRevolution surface grinding machinesMachine partsDrive shaft
Owner:ERWIN JUNKER MASCHNINENFAB

High power led module

ActiveCN103594615BLow costImprove temperature uniformitySolid-state devicesSemiconductor devicesEngineeringPower module
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA

Method for Determining Limit Working Torque of Double Shoulder Tool Joint

ActiveCN105631178BAccurately determineFully reflect the characteristics of stress distributionSpecial data processing applicationsStress distributionPull force
Owner:PETROCHINA CO LTD

A pixel circuit, a fading compensation method for the pixel circuit, and a display screen

ActiveCN108682387BReduce areaStatic indicating devicesCapacitanceHemt circuits
Owner:GIGADISPLAY SEMICON CO LTD

Portable clothes drying device

InactiveCN102839527BOther drying apparatusTextiles and paperEngineeringConvection
Owner:青岛迈驰电器有限公司

Channel Estimation Method Based on Three-Level Threshold Variable Step Adaptive Compressive Sensing Technology

ActiveCN109842581BReduce the number of insertionsImprove frequency band utilizationMulti-frequency code systemsTransmitter/receiver shaping networksAdaptive compressionEngineering
Owner:HARBIN ENG UNIV

Adaptive animation camera used in case of slope changes

ActiveCN113108202BQuickly restore balanceReduce vibration amplitudeStands/trestlesVibration suppression adjustmentsAnimationClassical mechanics
Owner:LUOYANG NORMAL UNIV

Drug recommendation method, device, computer equipment and storage medium

ActiveCN111933302BIncrease stickinessHigh precisionHealth-index calculationDrug and medicationsDrug utilisationPharmaceutical drug
Owner:PING AN TECH (SHENZHEN) CO LTD

Aryl-aryl, aryl-alkyl, alkyl-alkyl asymmetric persulfide compound and synthesis method thereof

ActiveCN104387303BHas practical valueHigh yieldSteroidsHydropoly/poly sulfide preparationArylHalohydrocarbon
Owner:EAST CHINA NORMAL UNIV

A dynamic control method for cored wire feeding and wire feeding process of steel continuous casting crystallizer

ActiveCN105598402BIncrease subcoolingReduce segregationNucleationSupercooling
Owner:NORTHEASTERN UNIV LIAONING

Glyphosate-resistant gene, special expression vector and its application in obtaining glyphosate-resistant transgenic wheat

ActiveCN104004777BBacteriaFermentationAgricultural scienceResistant genes
Owner:INST OF CROP SCI CHINESE ACAD OF AGRI SCI

A profile processing assembly line equipment

ActiveCN111496290BForce balanceAvoid leaningMetal working apparatusBoring/drilling componentsPunchingTransmission belt
Owner:SUZHOU FUTENG INTELLIGENT TECH CO LTD

A motor speed controller

ActiveCN103532479BLarge torqueMeet the requirements of high power outputAC motor controlCapacitanceMotor speed
Owner:浙江科泰电气有限公司

Graphene or carbon nanotube hot film brine treatment equipment and control method

ActiveCN107416947BWater treatment parameter controlSeawater treatmentActivated carbonFiltration
Owner:张英华

Functional fiber and the multifunctional fiber thereof

InactiveCN100359054CEasy to prepareLow costMonocomponent synthetic polymer artificial filamentAlkali metal oxides/hydroxidesFiberPolymer science
Owner:TIANJIN POLYTECHNIC UNIV

Ion source of implantation device and ion implantation method

ActiveCN103887132BExtended service lifeImprove stabilityIon beam tubesGas passingEngineering
Owner:SEMICON MFG INT (SHANGHAI) CORP

Elevator and elevator sheave

ActiveCN101058383BSmall dropReduce weightRopes and cables for vehicles/pulleyPortable liftingFrictional coefficientControl theory
Owner:HITACHI LTD

A kind of processing method of prawn sauce

ActiveCN103340388BDeliciousHigh in proteinShrimp/lobster processingFood preparationTinningNutritive values
Owner:SHANDONG WEIFANG LONGWEI IND

A kind of composite water quality improver for aquaculture and preparation method thereof

ActiveCN104326551BNo secondary pollutionQuick fertilizerPisciculture and aquariaBiological water/sewage treatmentHazardous substanceWater quality
Owner:ANHUI HUANGHUAI VETERINARY MEDICINE

Guiding device for horizontal drilling on ultra-high steep slopes and method for high-precision horizontal drilling

ActiveCN114233192BEasy to adjustAchieve fixed positionDrilling rodsDerricks/mastsElectric machineryStructural engineering
Owner:GUANGDONG YUANTIAN ENG

Front opening wafer cassette with latch structure

ActiveCN101677074BHigh failure rateSimple structureSemiconductor/solid-state device manufacturingRemovable lids/coversEngineeringEmbedment
Owner:GUDENG PRECISION IND CO LTD

An industrial automatic grinding equipment

ActiveCN106346341BIncrease brightnessEasy to observeBelt grinding machinesGrinding/polishing safety devicesDrive wheelEngineering
Owner:昆山蝴蝶效应信息科技有限公司

A kind of growth method of light-emitting diode and light-emitting diode

ActiveCN104362237BImprove mobilityImprove photoelectric performanceSemiconductor devicesActive layerLight-emitting diode
Owner:HC SEMITEK SUZHOU

A 3-DOF billet deburring machine

ActiveCN104842011BIncrease productivityImprove product qualityFeeding apparatusThree degrees of freedomEngineering
Owner:KUNMING UNIV OF SCI & TECH

Method and device for detecting clamping performance between vacuum electron device pipe casings and helical line

ActiveCN102914561BRealize measurementHigh sensitivityMaterial heat developmentHelical lineTemperature difference
Owner:SOUTHEAST UNIV

Fast excavation system and excavation method

ActiveCN101381995BAvoid breakingAvoid damageMechanical machines/dredgersEngineeringExcavator
Owner:ZHEJIANG GUOTAI CONSTR GROUP

All-in-one smart beverage machine

ActiveCN111374510BEasy to collect and cleanShorten cleaning timeBeverage vesselsStrainersSmart drinkWater storage tank
Owner:XIAN TECH UNIV

High dose output transmission transmission and reflection target x-ray system and method of use

ActiveCN109698105BLarge surface area anode targets with the ability to dissipate heatAdded ability to feature X-raysX-ray tube vessels/containerElectrode assembly manufactureEngineeringAcceleration voltage
Owner:RAD SOURCE TECH

A sewage sampling and testing device

ActiveCN107219097BEasy dischargeAvoid inaccurate detectionMaterial analysis by observing effect on chemical indicatorWithdrawing sample devicesFixed frameSewage
Owner:泰科检测科技江苏有限公司

In-mold shearing cylinder of aluminum extruder

InactiveCN102078886BNot easy to ageGuaranteed not to deteriorateFluid-pressure actuatorsEngineeringCylinder block
Owner:TAIYUAN HEAVY IND +1

Multi-path cross-class query and optimization method in object proxy database

ActiveCN111797114BReduce redundant representationReduce redundant traversalDigital data information retrievalSpecial data processing applicationsExecution planPathPing
Owner:WUHAN UNIV

Cutting and gluing method of a ring-shaped metal material

ActiveCN111097839BTypesetting density is highIncrease profitDomestic articlesMetallic materialsMetal sheet
Owner:LINGSHENGCHENG TECH JIANGSU CO LTD

Blade union of a turbo machine

InactiveCN102317578AEasy to pressFavorable dampingBlade accessoriesMachines/enginesCouplingEngineering
Owner:SIEMENS AG

Prepn of health floated well salt solution

InactiveCN1321915CIncrease health functionAdd entertainment functionOther chemical processesWater/sewage treatment by substance additionHazardous substanceSalt solution
Owner:欢乐水魔方股份有限公司

Kernel Processing for Block Operations on Image Processors with 2D Execution Channel Array and 2D Shift Registers

ActiveCN107563954BSingle instruction multiple data multiprocessorsDigital data processing detailsShift registerComputer architecture
Owner:GOOGLE LLC

A method for isolating homozygotes from ploidy chimera plants

ActiveCN106688881BImplement the buildEasy to operateHorticulture methodsPlant tissue cultureBiotechnologyHomolepis
Owner:BEIJING FORESTRY UNIVERSITY

A gravel screening device for construction engineering

ActiveCN107891000BNovel structureEasy to operateSievingGas current separationMotor driveElectric machinery
Owner:无锡开源建设工程有限公司

A preparation method of permeable rock mass based on 3D printing

ActiveCN110608933BResearch permeabilityImprove permeabilityMaterial analysis using wave/particle radiationPreparing sample for investigation3d printSelective laser sintering
Owner:CHANGAN UNIV

Folding control apparatus and control method for vehicle seat

ActiveCN112824141AImprove satisfactionImprove qualityMultiple dc dynamo-electric motors controlMovable seatsControl engineeringElectric machinery
Owner:HYUNDAI TRANSYS INC

A connection structure for an engine load-bearing beam

ActiveCN111114274BImprove mechanical performanceImprove toleranceJet propulsion mountingInternal combustion mountingImpact
Owner:LAUNCH DESIGN INC LTD

Hybrid power transmission system of vehicle

InactiveCN1880118AShorten the lengthEasy to adjust power deliveryHybrid vehiclesElectric propulsion mountingElectric power transmissionEngineering
Owner:HYUNDAI MOTOR CO LTD

Modified carbon black and its preparation method, resin composition, copper clad laminate

ActiveCN111057270BImprove insulation performanceGood shading effectPigmenting treatmentCircuit optical detailsPolymer scienceModified carbon
Owner:GUANGDONG HINNO TECH CO LTD

Off-line gadget integration development environment

InactiveCN102096582AExecution for user interfacesNetwork connectionSoftware engineering
Owner:GOOGLE LLC

A liquid crystal polymer substrate and its processing method

ActiveCN112433405BHigh peel strengthImprove heat resistanceNon-linear opticsPolymer sciencePolymer resin
Owner:UNIV OF SCI & TECH OF CHINA

A calculation method for real-time charging electricity price of electric vehicles based on Internet of Vehicles

ActiveCN108596667BMarketingInformation technology support systemPower gridThe Internet
Owner:ELECTRIC POWER SCI & RES INST OF STATE GRID TIANJIN ELECTRIC POWER CO +5

Heterogeneous Tag Fusion System Based on Semantic Structure Feature Analysis

ActiveCN108021715BPopularAccuracySpecial data processing applicationsWeb data retrieval using information identifiersWeb siteData mining
Owner:XI AN JIAOTONG UNIV

automatic shift control system

ActiveCN103386964BRealize automatic transmissionImprove powerAutomatic controlEngineering
Owner:韶能集团韶关宏大齿轮有限公司

An improved connector and thermal management method for a flat solid oxide fuel cell stack

ActiveCN113097530BAchieve exact matchEasy to controlFuel cell heat exchangeSolid electrolyte fuel cellsThermodynamicsFuel cells
Owner:CHINA UNIV OF MINING & TECH

A precision cutting board machine

ActiveCN107486871BHigh degree of automationReduce participationMetal working apparatusScrew threadThreaded rod
Owner:滁州微秒精密机械有限公司

Anti-shake connector

ActiveCN109560410BAvoid Risk of Electric ShockNot easy to looseIncorrect coupling preventionCoupling contact membersEngineeringStructural engineering
Owner:BEIHAI HUAYUAN ELECTRON CO LTD

A Public Transportation Record Tracking System Utilizing Wireless Communication Network

ActiveCN103856501BAchieve returnEasy to get backWireless commuication servicesTransmissionMobile vehicleData center
Owner:SHANGHAI BELL SOFTWARE

Peltateleaf begonia herb and rhizome type grape cultivation method

ActiveCN101755654BEasy Winter PruningFast winter pruningCultivating equipmentsShootCell budding
Owner:内蒙古阳光田宇葡萄酿酒有限公司

Holothurian-edible mushroom instant ultramicro nutrition powder and preparation method thereof

InactiveCN103462080BIncrease contentReduce contentFood shapingFood preparationBiotechnologyNutrition
Owner:INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI

A method for preparing various metal-organic frameworks in an aqueous solvent system

ActiveCN107629215BReduce usageLow costPorous carbonMetal-organic framework
Owner:HEFEI UNIV OF TECH

An Indoor Simulation Test Method for Measuring Greenhouse Gas Emissions from Paddy Fields

ActiveCN104133005BAccurate measurementQuantitatively measurableComponent separationFarming environmentSoil science
Owner:ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES

PCR method for quantitative detection of abi1-tsv-11 and its primers

ActiveCN113862372BThe test results are consistentAccurate quantitative detection methodMicrobiological testing/measurementDNA/RNA fragmentationPcr methodOncogene
Owner:PEOPLES HOSPITAL PEKING UNIV

System and process for detecting a load of clothes in an automatic laundry machine

InactiveCN1795300AOther washing machinesControl devices for washing apparatusVoltage rangeLaundry
Owner:MULTIBRAS SA ELETRODOMESTICOS

Rodlike bismuth oxide and preparation method thereof

InactiveCN103101975BNo pollution in the processSimple processNanotechnologyBismuth compoundsPotassium hydroxideSodium hydroxide
Owner:SHANGHAI NAT ENG RES CENT FORNANOTECH

Polyester composition, electronic device and film forming method

ActiveCN104629269BSynthetic resin layered productsOptical articlesCyclohexanedimethanolPolymer science
Owner:IND TECH RES INST

Method and device for reasonably charging lithium ion battery in photovoltaic micro-energy resource system

InactiveCN101431245BMeet the requirements of reasonable chargingImprove output efficiencyElectrical storage systemBatteries circuit arrangementsTerminal voltageEngineering
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Construction method for in-situ reinforcing of high-pressure cement-chemical pulp compound grouting

ActiveCN102828502BSave expensive chemical irrigation materialsReduce construction costsSoil preservationOsmotic coefficientSlurry
Owner:GUANGZHOU CHEM CO LTD CHINESE ACADEMY OF SCI

Method for realizing hyperlinks of electronic books

InactiveCN102902661BRealize automatic creationConvenient and quick jump readingSpecial data processing applicationsHyperlinkElectronic book
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Mucous membrane detacher

InactiveCN104546119AImprove fitReduce the difficulty of operationSurgical instruments for heatingSurgical forcepsInsulation layerElectric light
Owner:张建国 +1

Mask plate, mask plate manufacturing method, and vapor deposition apparatus

ActiveCN107130209BQuality improvementService life effectVacuum evaporation coatingSputtering coatingEvaporation (deposition)Mechanical engineering
Owner:BOE TECH GRP CO LTD +1

Method and device for locating page content

ActiveCN105094653BImprove accuracyInput/output processes for data processingThe InternetComputer science
Owner:TENCENT TECH (SHENZHEN) CO LTD

A Broadband LTCC Interdigital Capacitor

ActiveCN108447683BIncrease available bandwidthIncrease capacitanceFixed capacitor electrodesCapacitanceInterdigital capacitor
Owner:NANJING UNIV OF POSTS & TELECOMM

A drum classifier with adjustable fruit size screening and its implementation method

ActiveCN109590204BSievingScreeningSet screwSpiral blade
Owner:XIANGTAN UNIV

A preparation method and application of an energy-saving and environment-friendly building material binder for desulfurization fly ash

InactiveCN106082782BReduce surface tensionFirmly attachedPolyethylene oxideMethyl carbamate
Owner:XUZHOU UNIV OF TECH

A control method, device and system for slowly increasing and decreasing laser welding power

ActiveCN107577166BControl work statusControl the welding powerProgramme control in sequence/logic controllersLaser beam welding apparatusErbium lasersEquipment computers
Owner:FOSHAN HONGSHI LASER TECH CO LTD

A kind of ultra-short fiber baby self-foaming cleaning towel and its production method

ActiveCN105853273BHigh extraction rateMild tasteCosmetic preparationsToilet preparationsFlavorFiber
Owner:惠州市诺诚达生物科技有限公司

An automatic stop bidirectional paper cutter

ActiveCN108263893BEasy to cutAvoid collisionArticle deliveryWebs handlingCartonEngineering
Owner:EAGLE SHAOGUAN STATIONERY TECH LTD

Mobile communication appliance capable of fast dialing telephone and its fast dialing method

InactiveCN101098355ADial fastCalled number recording/indicationTelephone set constructionsTelephony
Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Medicament for preventing and controlling paulownia witches broom, and using method thereof

ActiveCN101731241BLong suppression timeReduce dosageBiocideFungicidesDNA methylationPaulownia
Owner:HENAN AGRICULTURAL UNIVERSITY

Motor control method and device

ActiveCN101320948BElectronic commutatorsControl signalMotor control
Owner:DELTA ELECTRONICS INC

Low-carbon bainite thick steel plate with high strength and toughness and manufacturing method thereof

ActiveCN102162061BReduce contentLow costTemperature control deviceMetal rolling arrangementsUltimate tensile strengthToughness
Owner:BAOSHAN IRON & STEEL CO LTD

A ground cleaning robot and its control method

ActiveCN103948354BRealize charging and dockingSuction cleanersMachine detailsButt jointEngineering
Owner:SUZHOU EUP ELECTRIC CO LTD

Amino acid Schiff base and its synthesis method and application

ActiveCN107118127BImprove solubilityImprove detection limitFluorescence/phosphorescenceLuminescent compositionsSolubilityAlkyl transfer
Owner:HARBIN UNIV OF SCI & TECH

A lora gateway, channel detection system and method

ActiveCN112073133BImplement weighted forecastsGuaranteed accuracyTransmission monitoringHigh level techniquesComputer networkThe Internet
Owner:CHENGDU JIQI SCI & TECH CO LTD

Integration method of fmu file and solver operating environment and industrial software

ActiveCN112363694BQuick configurationFast integrationSoftware designSoftware deploymentDynasetIndustrial software
Owner:北京和利时工业软件有限公司

Method for operating a sliding gate, and sliding gate

InactiveCN100402194CAvoid operation failureAvoid breakingMelt-holding vesselsEngineeringMechanical engineering
Owner:STOPINC AG

Cable regulating device

ActiveCN101832326BEasy to operateSimple structureShaft for linear movementEngineeringLength change
Owner:SAIC GENERAL MOTORS +1

A protein-modified biodegradable PVA slurry and preparation method thereof

ActiveCN105544214BPromote degradationImprove desizing processFibre treatmentProtein solutionSlurry
Owner:浙江研一新材料技术有限公司

An Object-Oriented Building Change Detection Method Based on Multi-Feature Fusion

ActiveCN104751478BGood segmentation resultHigh precisionImage analysisLand coverUrban expansion
Owner:WUHAN UNIV

A kind of low dielectric microwave ferroelectric ceramic and its preparation method

ActiveCN105399405BExcellent microwave dielectric propertiesImprove featuresPVA - Polyvinyl alcoholBall mill
Owner:HUAZHONG UNIV OF SCI & TECH

Method for producing lower-carbon olefin by fraction of coked diesel oil

ActiveCN101139529BExploitationImprove one-way yieldCatalytic crackingCracking reactionEthylene
Owner:CHINA PETROLEUM & CHEM CORP +1

Semiconductor device and manufacturing method thereof

ActiveCN101604671BSuppression of height unevennessSemiconductor/solid-state device detailsSolid-state devicesDevice materialSolder ball
Owner:RENESAS ELECTRONICS CORP

Surface treatment agent for metal, process for surface treatment of metallic substances and surface-treated metallic substances

InactiveCN1260392CImprove use valueCorrosion resistanceLiquid surface applicatorsAnti-corrosive paintsEpoxyHydrogen
Owner:NIHON PARKERIZING

A material conveying and suction device for processing modified plastic particles

ActiveCN111591770BEasy dischargeReduce manufacturing costBulk conveyorsDrive shaftAir pump
Owner:贺州市民安塑胶有限公司

Aqueous solution and method for the formation of a passivation layer

InactiveCN103492612APretreated surfacesMetallic material coating processesOrganic acidZinc alloys
Owner:ENTHONE INC

A pipeline system with automatic diversion without valve control

ActiveCN108050391BRealize shuntRealize multiplexingPipeline systemsPre treatmentWater pipe
Owner:CHINA NUCLEAR POWER ENG CO LTD

A visual map editing method and device

ActiveCN110309239BShield Construction RulesEasy maintenanceGeographical information databasesSpecial data processing applicationsComputer graphics (images)Documentation
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Thermal compensation-transfer heat exchanger and heat pump water heater with same

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Immersion Exchange Apparatus and Method

ActiveCN107783380BReduce in quantityAvoid rebuildingPhotomechanical exposure apparatusMicrolithography exposure apparatusEngineeringExposure
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Frequency conversion control method for heat pump water heater

ActiveCN101957067BReduce the number of starts and stopsReduce shockFluid heatersStart stopFrost
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Blend composite damping material of polyisoprene and poly-tert-butylstyrene

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A Mechanical Downhole Multiple Switch Bypass Valve

ActiveCN113338859BAvoid Well Control RisksIncrease contact surfaceWell/borehole valve arrangementsSealing/packingStructural engineeringSteel ball
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A pomegranate cold house cultivation method for preventing cold and preventing diseases and insect pests

ActiveCN106857173BPromote sustainable developmentImprove the effect of pest controlCultivating equipmentsInsect pestLeaf fall
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A space aluminum-based mirror assembly

ActiveCN106019529BReduce the difficulty of assembly and adjustmentIncrease stiffnessMountingsWire cuttingStress relief
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A kind of building materials transportation equipment for construction

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A kind of preparation method of rhubarb processing and decoction pieces with fixed size while it is fresh

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Transmitting controller and transmitting controlling method

InactiveCN1306835CSpatial transmit diversityAssess restrictionMobile stationTransmitter
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