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.

Manufacturing process of or polymethyl acrylate composition and plastic product thereof

ActiveCN100543079CNot easy to fall offAnti-acidAblative recordingLaser beam welding apparatusLaser engravingPoly(ethylmethacrylate)
Owner:STARLIGHT PLASTIC MATERIAL SHENZHEN

Solid waste treatment method with hazardous waste pretreatment process

ActiveCN108672470BAvoid accumulationAccurate dosageLandfill technologiesSolid waste disposalLow speedWaste treatment
Owner:镇江新区固废处置股份有限公司

A Collaborative Filtering Recommendation Method Based on Hierarchical Items

ActiveCN110688583BAlleviate data sparsityImprove accuracyDigital data information retrievalSpecial data processing applicationsData packBehavioral data
Owner:HANGZHOU DIANZI UNIV

A method and device for calculating the degree of influence of external sources on website traffic fluctuations

ActiveCN105468701BEffective Calculation of InfluenceJudge qualityWebsite content managementSpecial data processing applicationsMomentumSimulation
Owner:CHEZHI HULIAN BEIJING SCI & TECH CO LTD

An efficient and convenient haircut management method and system

ActiveCN109325809BImprove efficiencyAvoid disputesChecking apparatusMarketingOperating systemSystems engineering
Owner:HUANCHUN WUHAN CULTURAL SCI & TECH CO LTD

A flange used for fixing space traveling wave tube high-voltage cables

ActiveCN111786328BGuaranteed reliabilityCompact structureElectrical apparatusElectric cablesVoltage
Owner:NANJING SANLE GROUP

Method for separating and purifying all-trans high-purity lutein esters powder

ActiveCN102838519BReduce dosageLarge batchOrganic chemistryPhysical chemistryFrench marigold
Owner:NORTH CHINA PHARMA HEBEI HUANUO

Flexible energy reduction system

ActiveCN109797708BReduce erosion forceAvoid damageBreakwatersQuaysEngineeringMechanical engineering
Owner:彭大雄 +2

Machining tool and machining system

ActiveCN106552975AMachining electrodesElectrical-based machining electrodesDrive motorEngineering
Owner:GENERAL ELECTRIC CO

Test apparatus for checking container products

ActiveCN106133505AHigh reliability of resultsImplementation checkImage enhancementImage analysisPlastic materialsEngineering
Owner:KOCHER PLASTIK MASCHBAUU

A kind of non-coating type diffuse reflection reflective film and preparation method thereof

ActiveCN106908882BReduce glossImprove reflectivityMirrorsNon-linear opticsPolyesterAntistatic agent
Owner:NINGBO CHANGYANG TECH

A method and device for session management function SMF load balancing

ActiveCN111901401BCalculate Workload PercentageImprove utilizationTransmissionSession managementResource information
Owner:IPLOOK NETWORKS CO LTD

Synthesizing method for transition metal sulfide

InactiveCN101851010BLow costEase of mass productionCopper sulfidesCobalt compoundsSulfideCobalt
Owner:NANKAI UNIV

A pollution source anti-stealth discharge control method and device

ActiveCN105157756BReduce the scope of investigationReduce work intensityMeasurement devicesWater dischargeWastewater
Owner:BEIJING SMARTCHIP MICROELECTRONICS TECH COMPANY +1

Method for preparing oxidation resistant Ti-Al-Ag ternary coating

ActiveCN101135034BHigh bonding strengthSimple preparation processMolten spray coatingThermal sprayingOxidation resistant
Owner:SHANGHAI JIAOTONG UNIV

Method for extracting unmodified natural collagen from bullfrog skin

ActiveCN102276716BImprove qualityUnique BiocompatibilityCosmetic preparationsConnective tissue peptidesFreeze-dryingSodium sulfate
Owner:浙江珂瑞康生物医疗科技有限公司

Use of set of biomarkers in preparation of colorectal cancer diagnostic reagents

InactiveCN106468714AHigh sensitivityImprove featuresOmicsBiological testingDiagnosis earlyTest sample
Owner:POOCHON SCI LLC

A method for using a facility for cultivating spat of razor clams

InactiveCN105165687BReduce the chance of damageReduce harmClimate change adaptationPisciculture and aquariaFisherySinonovacula
Owner:宁德市东方鸿农业综合开发有限公司

A method for detecting the appearance of dirty defects of polycrystalline silicon solar cells

ActiveCN107768269BSuppress interferenceTo achieve the purpose of detection of appearance dirt defectsImage enhancementImage analysisClosed loopEngineering
Owner:HEBEI UNIV OF TECH +1

Preparation method and application of graphene oxide-gold nanorod composite nanomaterial

InactiveCN104964961BImprove stabilityGood repeatabilityRaman scatteringSilver ionChloroacetic acid
Owner:SHANGHAI JIAOTONG UNIV

Mold release composition and process therewith

InactiveCN100339204CCoatingsSilicone fluidSilorane Resins
Owner:THE CHEMOURS CO FC LLC

Model construction in a neural network for object detection

InactiveCN109313717AImage analysisNeural learning methodsObject ClassEngineering
Owner:SCOPITO APS

Method for refining high nickel matte

InactiveCN101560670BHigh recovery rateEasy to separatePhotography auxillary processesProcess efficiency improvementCobalt metalElectrolysis
Owner:BEIJING GENERAL RES INST OF MINING & METALLURGY +1

A serial pressure sensor applied to shield tail sealing system of shield machine

ActiveCN110529125BMinor changesCompact structureMining devicesTunnelsStructural engineeringControl circuit
Owner:CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD

Vehicle management system

PendingCN110942363AImprove convenienceDiscounts/incentivesReservationsComputer networkParking space
Owner:HONDA MOTOR CO LTD

A mechanical device for realizing the control function of welding bed and CNC machine tool center point

ActiveCN103692287BAchieve regulationAutomatic control devicesWelding/cutting auxillary devicesNumerical controlEngineering
Owner:BEIJING POLYTECHNIC

Reverse osmosis online water quality parameter acquisition system

ActiveCN109052570BWater treatment parameter controlWater/sewage treatment bu osmosis/dialysisCollection systemSample water
Owner:BEIJING BODA WATER

A wall-mounted orientation fixing device for measuring electrodes and its measuring method

ActiveCN109655923BFast deploymentEasy to insertElectric/magnetic detectionAcoustic wave reradiationEngineeringElectric cables
Owner:ANSTEEL GRP MINING CO LTD

A magnetostrictive material magnetic characteristic tester

ActiveCN103558569BUniform magnetic field strengthEasy to operateMagnetostrictive property measurementsInverse magnetostrictive effectTester device
Owner:HEBEI UNIV OF TECH

Measurement method of denitrification rate during calcination of radioactive waste liquid

ActiveCN113447614BMaterial analysis using wave/particle radiationComponent separationNitrateRadioactive waste
Owner:CHINA INSTITUTE OF ATOMIC ENERGY

A method and device for measuring and reporting

ActiveCN103491570BWireless communicationTelecommunicationsHeterogeneous network
Owner:DATANG MOBILE COMM EQUIP CO LTD

Fluidized-fixed composite bed reaction adsorption reinforced hydrogen production device and method by methane vapor reforming

ActiveCN103288049BMake full use of independent functionsReasonable useHydrogenChemical recyclingCycloneFluidized bed
Owner:CHINA PETROLEUM & CHEM CORP +1

A one-point multi-wave control forming cable

ActiveCN105305189BSimple structureEnhanced multi-TR module expansion capabilitiesCoupling device connectionsSignal onEngineering
Owner:成都雷电微力科技股份有限公司

A method and device for measuring arc thermal energy using a transverse electromagnetic wave chamber

ActiveCN105866603BEasy to use and set upUse Settings SecurityElectrical testingPower flowThermodynamics
Owner:BEIHANG UNIV

Device capable of realizing spin dynamic storage

InactiveCN101916587BRelaxation time amplificationFlexible and convenient controlDigital storageTerra firmaNitrogen
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI

Compound long-acting insecticidal spray and application thereof

InactiveCN104839197ABiocideAnimal repellantsSolventTime control
Owner:JIANGSU YANGNONG CHEM +1

A multifunctional massage crutch based on the travel of the elderly

ActiveCN105996349BTravel Quality AssuranceThe assembly production structure is simple and convenientWalking sticksBatteries circuit arrangementsElectricityOlder people
Owner:DALIAN JIAOTONG UNIVERSITY

Method for improving freeze-drying survival rate of Lactobacillus acidophilus

InactiveCN102329759BImprove freeze-drying survival rateImprove the immunityBacteriaMicroorganism based processesFreeze-dryingSludge
Owner:SHAANXI RES INST OF AGRI PRODS PROCESSING TECH +1

General-purpose physical distribution apparatus

ActiveCN101875413BMeet the storage functionReduce demandContainers to prevent mechanical damageInternal fittingsGeneral purposeEngineering
Owner:CHINA XD ELECTRIC CO LTD

Executable file compression and loading technologies for movable terminal

InactiveCN101526902BReduce volumeReduced transmission speed requirementsProgram loading/initiatingWireless communicationApplication softwareExecutable compression
Owner:BEIJING UNIV OF POSTS & TELECOMM

Frequency offset detection method and device

ActiveCN104518839BSolve the problem of inaccurate detection results of frequency offsetImprove detection accuracyPulse automatic controlTime-division multiplexFrequency offsetCrystal oscillator
Owner:HUAWEI TECH CO LTD

Reduced pressurized displacement in the diaphragm pump cavity

ActiveCN110345039BPositive displacement pump componentsWorking fluid for enginesDiaphragm pumpMedicine
Owner:GRACO INC

A buffer structure inside a box

ActiveCN109823697BPrecise positioningProtectContainers to prevent mechanical damageSpray nozzleEngineering
Owner:KUNSHAN AIRBAG PACKING CORP

Method for binding home gateway, home gateway management platform and system

ActiveCN105763400BImplement the bind operationData switching by path configurationPasswordRemote control
Owner:CHINA UNITED NETWORK COMM GRP CO LTD

A Method of Retrieving Forest Canopy Aggregation Index Based on Full Waveform LiDAR Data

ActiveCN110703277BHigh-resolutionClear logicElectromagnetic wave reradiationRadiative transferFull waveform
Owner:BEIJING NORMAL UNIVERSITY

Image frame detection method and device and electronic equipment

ActiveCN114612492AImprove accuracyEasy to understandImage analysisCharacter and pattern recognitionPattern recognitionImaging processing
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD

Method for eliminating petroleum acid in hydrocarbon oil

ActiveCN100510011CHigh deacidification rateLess investmentHydrocarbon distillationDecompositionFractionating column
Owner:CHINA PETROLEUM & CHEM CORP +1

A method and device for comparing tree structure files

ActiveCN103136230BImprove accuracySpecial data processing applicationsRoot weightData mining
Owner:TAOBAO CHINA SOFTWARE

A processing technology of ceramic tile grinding tool with iron bottom

ActiveCN109848877BReduce vibrationHigh tooth connection strengthGrinding devicesAcid washingTooth removal
Owner:ZHANGJIAJIE INST OF AERONAUTICAL ENG

A track structure suitable for high-speed railway bridges

ActiveCN106120555BSimple structureEnsure safetyBallastwayBridge structural detailsLevel structureMaterial resources
Owner:CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP

A software radio-based transceiver system and video transmission method

ActiveCN112039605BWide applicabilitySimplify the analog front endCode division multiplexChannel coding adaptationData packTransceiver
Owner:武汉北斗宇程科技有限公司

A kind of hypereutectic wear-resistant high chromium cast iron and preparation method thereof

InactiveCN104651705BImprove wear resistanceSimple production processMetallic aluminumFerroniobium
Owner:BEIJING UNIV OF TECH

An antibacterial nano-droplet and its application

ActiveCN113016821BGood antibacterial effectImprove damage effectBiocideDisinfectantsStaphyloccocus aureusBacterium coli
Owner:GUANGDONG PHARMA UNIV +1

Special fertilizer for maga planting and preparation method thereof

InactiveCN104163742BReduce the amount of applicationHigh organic contentBio-organic fraction processingOrganic fertiliser preparationMinor elementOrganic fertilizer
Owner:KUNMING ZHONGZHICHENG AGRI SCI & TECH DEV CO LTD

Autonomous control based on occupant attention

ActiveCN107117179BExternal condition input parametersVehicle position/course/altitude controlControl theoryComputer science
Owner:FORD GLOBAL TECH LLC

A method, device and mobile terminal for determining network standard

ActiveCN105406892BIncrease flexibilityImprove battery lifeTransmissionWireless communicationComputer scienceSubscriber identity module
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Active bearing controller for grinding high precision, large aperture thin minute face of astronmonical telescope

InactiveCN1252505CAvoid deformationGuaranteed manufacturing accuracyTelescopesProgram controlMotor driveEngineering
Owner:NANJING INST OF ASTRONOMICAL OPTICS & TECH NAT ASTRONOMICAL OBSE

Fresh gastrodia tuber full powder and preparation technique thereof

InactiveCN101385829BAvoid lostEasy to storePlant ingredientsAdditive ingredientDeep processing
Owner:KUNMING UNIV OF SCI & TECH

A high-efficiency treatment and recovery device for waste rubber used in mechanical parts processing

ActiveCN113500083BRealize the feeding effectAvoid blockingSolid waste disposalTransportation and packagingMechanical componentsWater resources
Owner:张丽

Method for regulating and controlling threshed and re-dried product uniformizing system based on chemical compositions and application thereof

ActiveCN102511922BRegulating Intrinsic Mass UniformityHelpful to guide productionTobacco preparationTobacco treatmentChemical compositionThreshing
Owner:SHANGHAI TOBACCO GRP CO LTD +1

Aerial vehicle

ActiveCN113329624AActuated automaticallySpraying apparatusAir movementFlight vehicle
Owner:BAYER AG

Motion Guidance Device

ActiveCN106812796BAvoid offsetAvoid exposureLinear bearingsEngineeringMechanical engineering
Owner:THK CO LTD

A treatment method and device for flue gas containing sulfur dioxide

ActiveCN108067090BReduce processing costsHigh removal rateWater contaminantsDispersed particle separationFlue gasSelenate ion
Owner:FUSHUN RES INST OF PETROLEUM & PETROCHEMICALS SINOPEC CORP +1

Method for dynamically monitoring torque of main milling head of numerical-control floor type boring and milling machine

ActiveCN103273381BAvoid OverloadingAvoid damageMeasurement/indication equipmentsNumerical controlUltrasound attenuation
Owner:JIER MACHINE TOOL GROUP

A magnetic fluid gyroscope

ActiveCN103453896BHigh bandwidthNovel structureTurn-sensitive devicesGyroscopeEngineering
Owner:TIANJIN UNIV

Method and device for implementing end-to-end hardware message transmission

ActiveCN103186491BImprove transmission efficiencyLower latencySecuring communicationElectric digital data processingComputer hardwareComputer science
Owner:SANECHIPS TECH CO LTD

A microelectronic cooling device

ActiveCN108682658BImprove cooling effectRealize the heat dissipation functionSemiconductor/solid-state device detailsSolid-state devicesThermodynamicsEngineering
Owner:郎溪万鹏科技中介服务有限公司

Preparation method for radiopolymerized slow-release high-polymer material

InactiveCN102382238BLittle side effectsReduce or eliminate adverse effectsPharmaceutical non-active ingredientsOn/in organic carrierMaximum tolerated doseNitrogen
Owner:余姚市顺诚电子加速器技术服务有限公司

A control method and device for realizing advertisement information exchange based on local pages

ActiveCN108170542BEasy to operateEasy to useAdvertisementsInterprogram communicationWeb siteEngineering
Owner:上海亿动信息技术有限公司

Modification method of FRP mold

ActiveCN104972577BReduce development costsReduce manufacturing costMixer accessoriesEpoxyGlass fiber
Owner:CETC WUHU DIAMOND AIRCRAFT MFG

Method, device, electronic device and storage medium for constructing a three-dimensional semantic map

ActiveCN111190981BImproving Semantic Prediction AbilityImprove real-time performanceImage analysisRelational databasesColor imagePoint cloud
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI

A method for promoting the rooting of gerbera tissue culture transplanted seedlings

ActiveCN107155896BSimple multiplicationSimple preparation processHorticulture methodsPlant tissue culturePiriformosporaPlant roots
Owner:FUJIAN AGRI & FORESTRY UNIV

Novel multimedia loudspeaker

InactiveCN104244136ASimple structureFrequency/directions obtaining arrangementsEngineeringComputer science
Owner:佛山市天晟隆油脂化工有限公司

Corundum structured composite oxide photocatalyst Mg4Nb2-xTaxO9 and preparation method thereof

ActiveCN103191716BImprove catalytic performanceEasy to prepareMetal/metal-oxides/metal-hydroxide catalystsChemical compositionComposite oxide
Owner:安徽上阡科技信息咨询有限公司

Control method of electric clippers

InactiveCN101876812AImprove the safety of useAvoid dangerCuttersCutting implementsElectric clipperElectric machine
Owner:NANJING CHERVON IND

Automatic needle inserting device for circular knitting machine

ActiveCN102489995BReduce labor intensityImprove efficiencyMetal working apparatusUltimate tensile strengthBiomedical engineering
Owner:宿迁芯科智能科技有限公司

A kind of preparation method and application of Maca composition

ActiveCN104146250BUnique flavorFull of nutritionFood ingredient as taste affecting agentNatural extract food ingredientsFlavorFood additive
Owner:KUNMING LIMA BIOLOGICAL SCI & TECH

A biofilm control method of water supply pipe network based on group sensing effect and its application

ActiveCN111299267BEasy to removeAvoid Erosion EffectsMicrobiological testing/measurementHollow article cleaningMicroorganismPOLYMER SUBSTANCE
Owner:SHANGHAI JIAOTONG UNIV

Wild jujube juice beverage for tranquilization and health care and production method thereof

InactiveCN101889709BFood preparationReflux extractionVitamin C
Owner:JINAN KANGSEN BIO TECH

Modified calcium-based desulfurizer for dry desulfurization of sintering flue gas and preparation method thereof

InactiveCN103537177BChange the microstructureAvoid stickingDispersed particle separationFlue gasSludge
Owner:武汉钢铁有限公司 +1

A display method of super large remote sensing images based on pyramid and image rendering engine

ActiveCN103678501BSolve reading abilityAbility to support visualizationStill image data indexingGeographical information databasesComputer graphics (images)Data source
Owner:SPACE STAR TECH CO LTD

Concentration-responsive biochemical multi-component online analyzer

ActiveCN108918626BRealize quantitative detectionRealize online detectionMaterial analysis by electric/magnetic meansBiotechnologyConcentration Response
Owner:NANJING TECH UNIV

Multi-parameter opposite synchronous progressive encrypted binary anti-counterfeiting printing method

InactiveCN102945415ARecord carriers used with machinesPictoral communicationAlgorithmTheoretical computer science
Owner:BEIJING INSTITUTE OF GRAPHIC COMMUNICATION

A kind of hard surface cleaning composition containing aqueous polyurethane dispersion and preparation method thereof

ActiveCN111394193BReduce dosageEffective peelingOrganic detergent compounding agentsOther chemical processesPolyurethane dispersionPolymer science
Owner:WANHUA CHEM GRP CO LTD

Method for generating stereoscopic panorama by fish eye image

InactiveCN101000461BAddressing loss of precisionPanoramic photographyCamera lensFisheye lens
Owner:SHANGHAI JIETU HOLIDAY NETWORK TECH

A method for visual detection of methylmercury based on DNA regulation of gold-amalgam growth

ActiveCN110779884BEasy to operatePrecise control of reaction timeMaterial analysis by observing effect on chemical indicatorPreparing sample for investigationHydroxylamineHydroxylamine Hydrochloride
Owner:FUJIAN AGRI & FORESTRY UNIV +1

An Information Hiding Detection Method Based on Local Learning

ActiveCN104899606BImprove versatilityCharacter and pattern recognitionLocal learningInformation hiding
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

Down jacket that can swing sideways at will

InactiveCN105286116BChange structureReasonable designOvergarmentsGarment fastenersMechanical engineering
Owner:HONGDOU GROUP WUXI YUANDONG CLOTHING

A busbar protection method applied in complex wiring of microgrid

InactiveCN105375446BSafe and stable operationImprove protectionEmergency protective circuit arrangementsMicrogridBusbar
Owner:XUCHANG XJ SOFTWARE TECH +3

Infrared remote control code matching method, remote control device and main controlled device

ActiveCN105096581BImprove experienceThe code matching process is simpleNon-electrical signal transmission systemsInfraredRemote control
Owner:HISENSE VISUAL TECH CO LTD

Food Steamer Container with Sequential Ohmic Water Heating

InactiveCN102438487BSteam generation heating methodsImmersion heating arrangementsElectricityPower flow
Owner:IDEAS WELL DONE

An improved inkjet mechanism

ActiveCN105128529BSmooth movementEasy to controlPrintingEngineeringMechanical engineering
Owner:宁波荣大创想智造科技有限公司

A Bionic Foot System for Biped Robot with Active Terrain Awareness

ActiveCN112644600BRapid Bionic Foot Design ProcessEfficient bionic foot design processVehiclesActive perceptionMedicine
Owner:ZHEJIANG LAB

Gas generator and assembly method thereof

ActiveCN105984420BRelieve pressureStable combustionPedestrian/occupant safety arrangementFlame spreadEngineering
Owner:HUBEI INST OF AEROSPACE CHEMOTECHNOLOGY

Steel strip and method for casting steel strip

ActiveCN100574935CHydrogen contentMolten steel
Owner:NUCOR CORP

A manufacturing process of buried copper block board

ActiveCN109769348BAvoid the problem of board warpingReduce the difficulty of productionConductive material chemical/electrolytical removalEngineeringMaterials science
Owner:KINWONG ELECTRONICS TECH LONGCHUAN

Ultrasonic treatment device

InactiveCN1319654CFully and evenly processedLarge ultrasonic energyWater/sewage treatment with mechanical oscillationsMechanical vibrations separationElectricityLiquid medium
Owner:戴露雯

Anisotropy Simulation Test Method of Fracture Seepage under Shear Displacement Condition

ActiveCN105823692BWithdrawing sample devicesPreparing sample for investigationPresent methodDeep level
Owner:CHONGQING UNIV

Abnormal protection circuit, pse, power supply system and abnormal isolation method

ActiveCN108601138BAvoid damageImprove power supply capacityElectrical apparatusElectroluminescent light sourcesControl engineeringHemt circuits
Owner:HUAWEI DIGITAL POWER TECH CO LTD

Cold-rolled steel sheet excellent in spot weldability and manufacturing method thereof

ActiveCN106661693BGood spot weldabilityImprove production efficiencyFurnace typesHeat treatment furnacesSolid solutionSpot welding
Owner:JFE STEEL CORP

A fast and precise geosteering method for shale gas horizontal wells

ActiveCN106869790BGeosteering effect is obviousDirectional drillingGeosteeringGeomorphology
Owner:CHINA PETROLEUM & CHEM CORP +3

A kind of herbicide composition solid preparation and preparation method thereof

ActiveCN111316993BReduce decomposition rateReduce direct contactBiocideAnimal repellantsGlyphosateBULK ACTIVE INGREDIENT
Owner:SHENYANG SINOCHEM AGROCHEMICALS R&D CO LTD

A three-point bending support device based on the dynamic fracture toughness of test materials

ActiveCN104075937BEnsure stable support needsEnsure fixed point forceMaterial strength using single impulsive forceTest materialMechanical engineering
Owner:HEFEI GENERAL MACHINERY RES INST

Horizontal multi-arc coating chamber

ActiveCN103469158BWill not affect the normal coating operationSave materialVacuum evaporation coatingSputtering coatingEngineeringMetal
Owner:辽宁北宇真空科技有限公司

A hob type leather sample preparation device

ActiveCN106289918BSimple structureEasy to operatePreparing sample for investigationDrive shaftEngineering
Owner:SHAANXI UNIV OF SCI & TECH

Coil and its preparation method

ActiveCN109179016BAvoid extrusion deformationFunction indicatorsWebs handlingEngineeringMechanical engineering
Owner:INTERFACE TECH CHENGDU CO LTD +2

Preparation method of hollow round tube pyramid type completely composite material lattice laminboard

InactiveCN101890814BImprove mechanical propertiesGuaranteed StrengthThermal dilatationFiber bundle
Owner:HARBIN INST OF TECH

A method for intelligent generation of 3D model of truss structure

ActiveCN108470094BReduce time complexityImprove performanceGeometric CADDesign optimisation/simulationAlgorithmModelSim
Owner:NORTHWESTERN POLYTECHNICAL UNIV

An automatic retinoscopy optical system

ActiveCN108542346BQuick calculationAccurate calculationRefractometersSkiascopesBeam splitterEngineering
Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Column unloading valve and automatic chromatography device with column unloading valve and device usage

ActiveCN105435488BAvoid or eliminate contaminationHigh yieldSolid sorbent liquid separationEngineeringBlood coagulation factors
Owner:RJ BIOPROCESS SUZHOU CO LTD

Color-changing frame, manufacturing method of color-changing frame, and display device

InactiveCN104698605BSimple structureNo need to consume additional powerRack/frame constructionNon-linear opticsShape changeDisplay device
Owner:BOE TECH GRP CO LTD

Roll cutting splicer

ActiveCN103043475BEasy to operateEffectively fixedWebs handlingEngineeringMechanical engineering
Owner:ANQING HENG CHANG MACHINERY

A production method for stabilizing prestressed galvanized steel wire joints

ActiveCN106180249BWill not disconnectGuaranteed continuityIntermediate frequencyPre stress
Owner:奥盛(九江)新材料有限公司 +1

A seedling rotary pruning device

ActiveCN111869454BCut thoroughlyImprove aestheticsCuttersCutting implementsElectric machineAgricultural engineering
Owner:北京冠森园林工程有限公司

Method for identifying information fulfilling card based on template matching

InactiveCN101414356BResolve interferenceImprove adaptabilityImage enhancementCharacter and pattern recognitionTemplate matchingInformation Card
Owner:INST OF AUTOMATION CHINESE ACAD OF SCI

A welding method for q500qe high-strength bridge steel corner joints

ActiveCN108817617BAvoid welding deformationGuaranteed verticalityArc welding apparatusWelding/cutting media/materialsThick plateClassical mechanics
Owner:CHINA RAILWAY BAOJI BRIDGE GRP +2

A performance evaluation test platform and method for non-contact transmission system

ActiveCN111679138BElectrical testingTransmitter coilTerminal voltage
Owner:BC P INC CHINA NAT PETROLEUM CORP +1

Amortization window hinge

InactiveCN101382024BShorten closing timeAvoid collisionBuilding braking devicesHingesEngineering
Owner:陈政 +1

A method and device for providing knowledge information to users

ActiveCN107092599BSimple pathSave time and costDigital data information retrievalSpecial data processing applicationsBusiness enterpriseEngineering
Owner:ALIBABA GRP HLDG LTD

Method for preparation of disphenol-Apolycarbonate with reduced levels of fries

InactiveCN1142963CRecord information storageOptical record carrier manufactureUltimate tensile strengthPolycarbonate
Owner:SABIC GLOBAL TECH BV

A buried integrated fire pump station

ActiveCN112681453BAvoid corrosionEfficient scrubbingSewerage structuresStationary filtering element filtersElectric machineryChain link
Owner:安徽好诚供水设备制造有限公司

A method for detecting coke-free in coke tank

ActiveCN108342205BAvoid pushingRealize safety interlockCoke quenchingCoke oven safety devicesCokeProcess engineering
Owner:BAOSHAN IRON & STEEL CO LTD

Body mechanism of column type oil tank spraying robot

InactiveCN103264387BAdjust tilt angleRealize all-round spraying operationProgramme-controlled manipulatorWinchOil tank
Owner:SHANDONG UNIV OF SCI & TECH

Folding type two-sided leisure awning

InactiveCN101250954BAchieve foldingEasy to useTents/canopiesFluid-pressure actuatorsRocker armBeam axle
Owner:ZHEJIANG YOTRIO GRP CO LTD

two stage air compressor

ActiveCN109891094BReduce in quantityPositive displacement pump componentsWorking fluid for enginesCylinder headEngineering
Owner:SCHULZ COMPRESSORES LTDA

A kind of high anode utilization rate battery material and preparation method

ActiveCN103789589BReduce oxidationSmooth changeCell electrodesMetallic materialsBattery cell
Owner:常熟紫金知识产权服务有限公司

Hydraulic power unit and its pump

InactiveCN107288873BReduce starting loadImprove sealingRotary piston pumpsRotary piston liquid enginesLongest DiameterEngineering
Owner:HENAN MECHANICAL & ELECTRICAL VOCATIONAL COLLEGE

A kind of preparation method of reflective film water-soluble acrylic resin

ActiveCN109401505BSmooth stepsReflecting/signal paintsPolymer science(Hydroxyethyl)methacrylate
Owner:浙江龙游道明光学有限公司

Lightweight wallboard manufactured by utilizing printing and dyeing sludge and manufacturing method thereof

ActiveCN102329118BHigh strengthLight weightSolid waste managementSludgeEngineering
Owner:广东春天生态科技集团有限公司

Two-dimensional freedom oral cavity material grinding repairing external analog testers

InactiveCN100348967CSimple structureCompact structureBoring toolsInvestigating machinabilityBall screwEngineering
Owner:TIANJIN UNIV

Method for automatically monitoring manufacturing procedure

InactiveCN102800560BReduce cost lossSemiconductor/solid-state device testing/measurementSemiconductor/solid-state device manufacturingIndustrial engineeringDelay time
Owner:MOTECH INDUSTRIES

Audio playing method, medium, apparatus and computing device

ActiveCN109271130BImprove experienceImprove soundSubstation equipmentSpeech recognitionTerminal equipmentHuman–computer interaction
Owner:NETEASE (HANGZHOU) NETWORK CO LTD

Compound type adjustable hydraulic torque converter

InactiveCN105422781AImprove power efficiencyImprove transmission efficiencyFluid gearingsGearing detailsControl theoryTorque converter
Owner:吴志强

Hearing instrument having an antenna system

ActiveCN109040929AAntenna arraysAntenna adaptation in movable bodiesCommunication unitElectromagnetic field
Owner:GN HEARING AS

Liquid spraying nozzle and producing method thereof

InactiveCN1468711AReduce manufacturing costPrintingPiezoelectric/electrostrictive devicesEngineeringElectroless plating
Owner:PANASONIC CORP

Pulse wave observing method based on phase space reconstruction

ActiveCN101822534BProof of feasibilityEasy to implementCatheterDiseaseThree-dimensional space
Owner:ZHEJIANG UNIV

Method, apparatus and system for detecting serial connection order of components in optical network

InactiveCN101312376BIdentify topologyTransmission monitoring/testing/fault-measurement systemsData switching networksNetwork managementOptical signal to noise ratio
Owner:HUAWEI TECH CO LTD

Aluminum-titanium (Al-Ti) alloy wire containing cerium (Ce), praseodymium (Pr) and neodymium (Nd) and method for manufacturing same

ActiveCN102605225BImprove passivation effectStrong expandabilityCeriumTitanium
Owner:JIANGSU LINLONG NEW MATERIALS CO LTD

Multimedia resource segment interception method and device

ActiveCN107729522BDoes not affect viewingEasy to operateMetadata multimedia retrievalSpecial data processing applicationsHuman–computer interactionComputer engineering
Owner:1VERGE INTERNET TECH BEIJING

Liquid crystal device

InactiveCN101359111BStatic indicating devicesNon-linear opticsCapacitancePhotoelectric conversion
Owner:JAPAN DISPLAY INC

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