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.

Method for taking pictures by mobile terminal and mobile terminal

ActiveCN110266959BAffect the photo effectGuaranteed effectTelevision system detailsColor television detailsEngineeringHuman–computer interaction
Owner:GREE ELECTRIC APPLIANCES INC

Independent electrically tunable dual-band bandpass filters

InactiveCN105680128BRealize independent electrical adjustmentWorking bandwidthWaveguide type devicesMulti bandDielectric substrate
Owner:NANJING UNIV OF SCI & TECH

Low-power display method for portable device and portable device

InactiveCN106548750AReduce display power consumptionExtended service lifeStatic indicating devicesPower modeElectrical battery
Owner:MEDIATEK INC

Andrias davidianus softgel for kidney tonifying, and preparation method thereof

ActiveCN103271335AInvigorating the spleen and invigorating the kidneyHave strong muscles and bonesFood preparationPANAX NOTOGINSENG ROOTSoftgel
Owner:张家界金鲵生物工程股份有限公司

A kind of polystyrene butylene diacid dipropyl ester and its preparation method and application

ActiveCN105085805BReduce dosageImprove detection accuracyConstructionsButenePolymer science
Owner:PETROCHINA CO LTD

Transverse plane pump laser capable of high efficiently using pump light

InactiveCN102263364BLaser detailsCouplingTransverse plane
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)

A community evolution analysis method and device based on knowledge graph

ActiveCN110019845BAccurate trackingSpecial data processing applicationsSemantic tool creationCommunity evolutionCommunity structure
Owner:UNIV OF JINAN

A kind of bio-organic fertilizer special for tea tree and its preparation and application method

ActiveCN103588583BHigh organic contentImprove fertilityBio-organic fraction processingFertilising methodsAgricultural engineeringMonopotassium phosphate
Owner:北京瑞昊肥业有限公司

A novel cogeneration system and method based on dual-unit operation mode

ActiveCN113375213BImprove power generation efficiencyImprove thermal economyHeating fuelSteam useCogenerationAbsorption heat pump
Owner:NANJING TECH UNIV

Storage method and system for background data of social network service

ActiveCN103516765BImprove reading speedImprove access speedTransmissionSpecial data processing applicationsDatabaseData bank
Owner:BEIJING FEINNO COMM TECH

Image sensor interlayer dielectric layer groove and method for forming image sensor

ActiveCN105470271BReduce manufacturing costReduce thickness differenceSemiconductor/solid-state device manufacturingRadiation controlled devicesEtchingDielectric layer
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

A kind of composite epoxy asphalt pavement material and preparation method thereof

InactiveCN103773039BAccelerated corrosionImprove heat resistanceBuilding insulationsBenzoic acidPolymer science
Owner:NANTONG SOUTHEAST HIGHWAY ENG

Window glass assembly and manufacturing method thereof

PendingCN111421757AHigh mechanical strengthMeet minimum torque requirementsWindowsWindscreensThreaded rodMaterials science
Owner:SAINT GOBAIN VITRAGE SA

A kind of high-strength anti-radiation pumpable concrete and its preparation method

ActiveCN107827416BReduce micro voidsEnhanced pumpabilityWater reducerSilica fume
Owner:河北中耐新材料科技有限公司

Method and device for positioning user equipment in switching process

InactiveCN102892161AReduce positioning delayReduce overheadPosition fixationServices signallingUser equipment
Owner:HUAWEI TECH CO LTD

Preparation method and application of avocado oil rich in furan lipid unsaponifiable matter

ActiveCN113046170BRealize the role of enrichment and purificationHigh yieldAntipyreticDigestive systemFuranPharmaceutical drug
Owner:大连奥川生物科技有限公司

Backlight module, liquid crystal display device of using the backlight module

InactiveCN100464227CCompact structureIncrease brightnessOptical light guidesNon-linear opticsGratingLiquid-crystal display
Owner:INNOCOM TECH (SHENZHEN) CO LTD +1

Air conditioner plastic shell detection working device

ActiveCN108088754BGood effectMaterial strength using steady bending forcesCold airElectric machinery
Owner:芜湖蓝博模塑科技有限公司

Preparation method of ultra-high metal loading hydrogenation catalyst

ActiveCN106475110BHigh activitySimple preparation processCatalyst carriersHeterogenous catalyst chemical elementsChlorideAluminium isopropoxide
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)

Ceramic High Chromium Composite Reinforced Cast Steel Wear-resistant Strip/Plate Casting Process

InactiveCN105108110BSolve the problem of infiltrationSolve compound problemsGearingCylindersWear resistantSuspending Agents
Owner:遵化市金硕冶金矿山机械有限公司

A volume adjustment method of a wearable device and the wearable device

ActiveCN106686497BPrivacy protectionPrivacy is simple and convenientSignal processingTransmissionMedicineEngineering
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

A kind of special water-based acrylic resin for wallpaper and preparation method thereof

InactiveCN104558384BHigh molecular weightImprove heat resistancePaper coatingCoatingsEmulsionPhosphate
Owner:RIZHAO GUANGDA BUILDING MATERIALS

Edge Strength Test Method and Apparatus

ActiveCN107636442BMaterial strength using steady bending forcesClassical mechanicsStructural engineering
Owner:CORNING INC

A method for preparing light-emitting diodes using wet etching for substrate lift-off

ActiveCN105047769BImprove luminous performanceHas polylattice propertiesSemiconductor/solid-state device manufacturingSemiconductor devicesEtchingNitride
Owner:ANHUI SANAN OPTOELECTRONICS CO LTD

A method for preparing coal gangue-cement mortar test block using composite chemically excited coal gangue as raw material

InactiveCN104529332BIncrease dosageReduce dosageSolid waste managementCement compositesChemical compound
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY

Light microscope-transmission electron microscope combined sample processing reagent and clem detection method

ActiveCN109900536BStrong fluorescent signalEfficient use ofPreparing sample for investigationFluorescence microscopeMaterials science
Owner:ZHEJIANG UNIV

Automatic assembly machine, its working method, and system composed of automatic assembly machine and exchangeable assembly head

InactiveCN100401869CElectrical componentsTime-ConsumingBiomedical engineering
Owner:ASM ASSEMBLY SYST GMBH & CO

Oilfield Produced Water Organic Tubular Ultrafiltration Membrane Treatment Process

ActiveCN110330160BHigh reusabilityImprove efficiencyWaste water treatment from quariesMultistage water/sewage treatmentActive agentSurface-active agents
Owner:克拉玛依市新奥达石油技术服务有限公司 +1

Method and system for processing milk

ActiveCN111491513AMilk preparationMilk treatmentBiotechnologyMilk products
Owner:TETRA LAVAL HLDG & FINANCE SA

A chassis device convenient for combined use of digital tube production equipment

ActiveCN107697567BImprove automation performanceReasonable designJigging conveyorsFailure rateCombined use
Owner:ANHUI MINGYANG ELECTRONICS

Drug for treating tumor

PendingCN107802646ASmall toxicityToxic reductionOrganic active ingredientsMammal material medical ingredientsSide effectChemotherapeutic drugs
Owner:HUBEI SOUNDNY BIOLOGICAL TECH

Far-field sound source localization system and method

ActiveCN106226740BPrecise positioningAccurate real phase differencePosition fixationLocalization systemSound sources
Owner:BEIJING HORIZON INFORMATION TECH CO LTD

Anti-oxidation filter device for separation of palladium-carbon catalyst

ActiveCN100369650CAvoid inactivationSimple structureGravity filtersStationary filtering element filtersPalladium on carbonNitrogen
Owner:HARBIN INST OF TECH

Automatic temperature control apparatus of mould

InactiveCN100517153CTemperature controlEffective temperature controlTemperature control with auxillary non-electric powerTemperature control using electric meansTemperature controlAutomatic control
Owner:李小卿

A robot shaft installation structure

ActiveCN104070521BAvoid noise problemsEven by forceProgramme-controlled manipulatorElastic componentGear wheel
Owner:EFORT INTELLIGENT EQUIP CO LTD

Headphone and sound channel control method thereof

ActiveCN109391864BImprove convenienceEarpiece/earphone mechanical/electrical switchesHeadphonesComputer science
Owner:FUGANG ELECTRONICS KUNSHAN +1

Integrated reactor

ActiveCN106693857BImprove the heating effectImprove cooling effectChemical/physical/physico-chemical stationary reactorsEngineeringTower
Owner:ZHEJIANG DIBANG CHEM

Visible light communication system adopting interference cancellation technology

InactiveCN101232329BClose-range type systemsSpatial correlationOptical space
Owner:EAST CHINA UNIV OF SCI & TECH

A device for detecting and rejecting laser cutting

ActiveCN106269580BEasy to viewLess error proneSortingEngineeringLaser cutting
Owner:浙江武义中茂工艺品制造有限公司

A bra information push method, client and server

InactiveCN103957149BImprove experienceEasy to choose correctlyData switching networksData informationClient-side
Owner:深圳妹妹咪呀科技有限公司

A kind of composite damping sound insulation felt and preparation method thereof

ActiveCN105713306BHigh strengthExtended service lifePolyvinyl chlorideFire retardant
Owner:宁波汇德隆五金有限公司

Intelligent Hall signal and winding corresponding relation recognition method for electric motor car

InactiveCN102594233BReliable methodSimple methodElectronic commutatorsLow speedArray data structure
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Car coupler opening device

ActiveCN102126505BAvoid safety hazardsReduce workflowRailway couplingsLocking mechanismEngineering
Owner:CHINA SHENHUA ENERGY CO LTD +1

A singing evaluation method and system

ActiveCN106157977BSimple calculationScoring results are accurateSpeech analysisSpeech soundComputer science
Owner:IFLYTEK CO LTD

Inhibition of fibrosis in non-alcoholic fatty liver disease patients

InactiveCN110062634AOrganic active ingredientsMetabolism disorderDisease patientHepatic fibrosis
Owner:GALMED RES & DEV LTD

Molding sand regeneration method and regenerating system

InactiveCN108136487AEfficient removalWill not complicateGas current separationMould handling/dressing devicesCarbideMetal powder
Owner:SINTOKOGIO LTD

A kind of simple planting method of Dendrobium nobile

ActiveCN112075297BGuaranteed outputEasy to operate and manageClimate change adaptationExcrement fertilisersRural areaWoodlot
Owner:海南省农业科学院热带园艺研究所 +1

Design method for detonation control of pyrotechnic device for separation of spacecraft compartment

ActiveCN109795720BAvoid false detonationSuccessfully completedCosmonautic component separationDetonationControl engineering
Owner:BEIJING SPACE TECH RES & TEST CENT

Glue removal method for printed circuit boards

ActiveCN102802366BReduce retractionReduced plated through holes without copperInsulating substrate metal adhesion improvementPrinted circuit secondary treatmentEngineeringCopper
Owner:KALEX MULTI LAYER CIRCUIT BOARD (ZHONGSHAN) CO LTD

Hierarchical Identification Method of Power System Topology Based on Island Search Technology

ActiveCN107565562BClear layoutRealize hierarchical topology recognition functionAc network circuit arrangementsTopology identificationAlgorithm
Owner:STATE GRID SICHUAN ELECTRIC POWER CORP ELECTRIC POWER RES INST

System for irrigation, evacuation and collection of tissue

InactiveCN100591374CInfusion syringesTissue CollectionBody cavity
Owner:西弗科医疗器械公司

An extrusion screw for reducing the inner wall roughness of medical grade tpu thin-walled tubes

ActiveCN113021840BExtrusion stabilityReduce roughnessGear wheelAir pump
Owner:舟山市通达塑料机械有限公司

A Sample Stretching Device for In-Situ Infrared Spectroscopy Analysis

ActiveCN110487742BImprove work efficiencyEasy to detectMaterial analysis by optical meansMaterial strength using tensile/compressive forcesIn situ infrared spectroscopyEngineering
Owner:GUANGDONG UNIV OF TECH

Fast telescoping device for telescopic tube

ActiveCN102709667BSolve the problem of fast retractionCompact structureTelescopic elementsEngineeringWhip antenna
Owner:江苏捷诚车载电子信息工程有限公司

Alcohol circulation evaporation system in the production of acetaldehyde

ActiveCN107261530BImprove energy savingReduce manufacturing costEvaporator accessoriesChemical industryAlcoholEvaporation
Owner:LINYI JINYIMENG BIOTECH

Medicinal composition

InactiveCN103191088AOrganic active ingredientsAntineoplastic agentsDrug
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV

A kind of preparation method of monocyclic aromatic hydrocarbon type high-efficiency water reducer

ActiveCN107141487BLow priceLow costPtru catalystSulfite salt
Owner:JINLING INST OF TECH

A Quality Characteristic Measurement System Based on Four-Point Method

ActiveCN107255509BHigh measurement accuracyAchieve rotationStatic/dynamic balance measurementWeighing apparatus detailsEngineeringLoad cell
Owner:青岛格莱瑞智能控制技术有限公司

A method and device for realizing digital living network alliance

ActiveCN103780596BShared quick recoveryShared recoverySelective content distributionData switching networksInformation sharingFile server
Owner:ZTE CORP

A keyboard electrical function testing machine

ActiveCN103777101BSave pick and place timeImprove test efficiencyElectrical testingDoubling testTest efficiency
Owner:DONGGUAN HONGYAO ELECTRONICS TECH CO LTD

Automatic idle speed control system of excavator

ActiveCN102677730BThe overall structure is simple and reliableReduce manufacturing costSoil-shifting machines/dredgersHydraulic cylinderThrottle control
Owner:LIUGONG CHANGZHOU MACHINERY +2

A kind of medicament for promoting the growth of heterophylla pseudostellariae and root growth and its spraying method

InactiveCN105994368BPromote growthPromote photosynthesisBiocidePlant growth regulatorsRoot growthTrace element
Owner:NANJING FORESTRY UNIV

A laser-ignited self-propagating reaction-assisted brazing method for joining CF/AL composites to TIAL

InactiveCN103586582BPerformance is not affectedImprove performanceSoldering apparatusWelding/soldering/cutting articlesInterfacial reactionFiber
Owner:HARBIN INST OF TECH

Quality of service qos configuration file generation method, network element equipment and system

InactiveCN101345990BData switching networksQuality of serviceAccess line
Owner:HUAWEI TECH CO LTD

Punching die

ActiveCN105881652BReduce labor intensityLow technical requirementsMetal working apparatusEtchingPunching
Owner:DONGGUAN CITY HONGQI MACHINE CO LTD

Method and device for controlling UAV tracking and shooting

ActiveCN105959625BImprove tracking accuracyQuality improvementImage enhancementTelevision system detailsMedicineImaging quality
Owner:BEIJING BORUI AIFEI TECH DEV CO LTD

Bluetooth connection method, smart terminal and Bluetooth device

ActiveCN109951829BAvoid manual connectionImprove experienceNear-field transmissionAssess restrictionComputer hardwareEmbedded system
Owner:APPOTRONICS CORP LTD

A self-compensating radial sealing system for air preheater rotor deformation

ActiveCN106016341BReduce air leakage rateWon't wear outEngine sealsCombustion processRelative displacementAir preheater
Owner:SHANGHAI BOILER WORKS +1

Output device based private data processing method and system

InactiveCN100481105CPrevent leakageDigital data protectionOutput deviceSecure authentication
Owner:BEIJING FOUNDER ELECTRONICS CO LTD +1

Alcohol concentration measuring device by using terahertz anisotropic medium resonance effect and method thereof

InactiveCN102830069BAccurately Measure Alcohol ContentMaterial analysis by optical meansFrequency spectrumParticle physics
Owner:CHINA JILIANG UNIV

A system and method for river water management

ActiveCN104003575BImprove self-cleaning abilityRealize automatic mud strippingMultistage water/sewage treatmentWater treatment systemSelf purification
Owner:GUANGZHOU JIAKANG ENVIRONMENTAL PROTECTION TECH

Nut protein extraction device provided with air blowing strips and secondary teeth

InactiveCN103756882BAvoid churnAvoid lossBioreactor/fermenter combinationsBiological substance pretreatmentsEngineeringNut Proteins
Owner:南通海永科技创意园有限公司

A method for creating hybrid between radish and turnip

ActiveCN105993912BHigh affinityOvercoming Pre-Pollination BarriersHorticulture methodsPlant tissue cultureBrassicaAgricultural science
Owner:JIANGSU ACAD OF AGRI SCI

Antimicrobial and antipyretic Chinese medicine composition

InactiveCN101032558BReduced activityAntibacterial agentsOrganic active ingredientsBerberineDisease
Owner:HUNAN JIUDIAN PHARMA

Valves

InactiveCN101999104BTemperature control without auxillary powerThermodynamicsThermostatic mixing valve
Owner:KOHLER MIRA LTD

Method and system for dynamic stall control of helicopter rotor

ActiveCN111392037BDynamic Stall ControlImprove aerodynamic characteristicsRotocraftLeading edgeDriver/operator
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Data decryption processing method, data encryption processing method and device

ActiveCN110636081BNot easy to catchImprove transmission securityTransmissionAlgorithmCiphertext
Owner:ZHUHAI JIELI TECH

Method of building up a body comprising a refractory molded base material and a resole resin layer by layer

ActiveCN106470780BAdditive manufacturing apparatusFoundry mouldsRefractoryMetal
Owner:ASK CHEM LP

Application of a class of furanocoumarin compounds in the preparation of anti-hepatitis B virus (hbv) drugs

InactiveCN103191105BStrong inhibitory activityInhibition of secretionAntiviralsHeterocyclic compound active ingredientsMedicineSecretion
Owner:广州市爱菩新医药科技有限公司

Pouch film and manufacturing method therefor

ActiveCN110447121AImprove flexibilityImprove waterproof performanceFinal product manufactureSynthetic resin layered productsPolymer scienceAdhesive
Owner:LG ENERGY SOLUTION LTD

A kind of ganoderma lucidum spore powder tablet and preparation method thereof

ActiveCN107115304BIncrease contentPromote absorptionOrganic active ingredientsAntinoxious agentsSporeAdditive ingredient
Owner:ZHEJIANG SHOUXIANGU PHARMA CO LTD +1

Refrigerators and their storage devices

ActiveCN104501520BThe installation structure is stableEasy accessLighting and heating apparatusSupportEngineeringRefrigerated temperature
Owner:HEFEI MIDEA REFRIGERATOR CO LTD

Metal heating element with coating and preparation method thereof

ActiveCN103974469BFlat surfaceHigh hardnessHeating element materialsHeat inorganic powder coatingSilicon oxideTitanium oxide
Owner:HAIER GRP CORP +1

A wire rope degreasing device

ActiveCN108584746BSolve slippageReduce labor intensityWinding mechanismsOil canDrive wheel
Owner:兖矿能源集团股份有限公司

A method for studying the relationship between catalytic activity and temperature gradient of graphitic carbon nitride

ActiveCN109725104BSimple and fast operationEasy to implementChemical analysis using catalysisPreparing sample for investigationPtru catalystPhysical chemistry
Owner:SHAANXI UNIV OF SCI & TECH

A kind of molecular sieve dewaxing adsorbent and preparation method thereof

ActiveCN103506069BHigh yieldOther chemical processesAluminium silicatesAlkaneCarbon number
Owner:CHINA PETROLEUM & CHEM CORP +1

A kind of polypropylene nanofiber and preparation method thereof

ActiveCN106149094BConjugated synthetic polymer artificial filamentsArtifical filament manufacturePolymer scienceNanofiber
Owner:TORAY FIBER RES INST(CHINA) CO LTD

Thin-film composite and a glass ceramic substrate used in a miniaturised electrochemical device

InactiveCN101326670ACell electrodesSolid electrolyte fuel cellsOxide ceramicMetallic materials
Owner:EIDGEN SSISCHE TECH HOCHSCHULE Z RICH (ETH)

A mobile terminal and its working state control method and system

ActiveCN106453897BLow costSave powerPower managementOther accessoriesTelecommunicationsSleep state
Owner:佛山市润千宇知识产权服务有限公司

Remote Sensing Image Classification Method Based on Active Learning of Image Blocks

InactiveCN103258214BImprove classification accuracyImprove accuracyCharacter and pattern recognitionInformation processingResearch Object
Owner:南京艾利特节能科技有限公司

Preparing method of non-crystal alloy catalyst

InactiveCN101157034BSimple processParticle size controllableOrganic reductionMetal/metal-oxides/metal-hydroxide catalystsNitro compoundMetallurgy
Owner:SHANGHAI NORMAL UNIVERSITY

Surgical articles and methods for treating pelvic conditions

InactiveCN101528139ASuture equipmentsAnti-incontinence devicesPelvic regionDevice implant
Owner:AMS RES CORP

Gloss polymer additive with reduced incidence of discoloration

ActiveCN107429022BPolymer scienceOrganic chemistry
Owner:SABIC GLOBAL TECH BV

LTE-A control channel deresource mapping method

ActiveCN108039941BReduce computationRun fastTransmission path divisionSignal allocationBroadcast channelsFinite impulse response
Owner:CHONGQING UNIV OF POSTS & TELECOMM

Chinese medicine for treating coronary heart disease

InactiveCN101843758BCardiovascular disorderPlant ingredientsDiseaseCoronary artery disease
Owner:RUGAO FUGANG MACHINERY PARTS CO LTD

A filter material for indoor air purification and preparation method thereof

ActiveCN107715572BReduce resistanceImprove breathabilityGas treatmentDispersed particle filtrationParticulatesSpinning
Owner:湖州达立智能设备制造有限公司

A dual-side braking mechanism for a robot based on a wheeled platform

ActiveCN108730374BImprove securityGuaranteed economyAxially engaging brakesBrake actuating mechanismsAuto regulationDrive shaft
Owner:合益宏昌(江苏)智能装备有限公司

Method for processing multicast message by router

ActiveCN101924692BImprove multicast performanceHigh speedData switching networksNetworking protocolComputer terminal
Owner:李征宇

A kind of traditional Chinese medicine composition and its preparation method and application

ActiveCN105663607BIncrease vitalityImprove immunityDispersion deliveryAnthropod material medical ingredientsYang deficiencyWolfiporia extensa
Owner:GUIZHOU SHENQI PHARMA RES INST

Video transcoding method, apparatus, device and medium

ActiveCN112954354BImprove viewing experienceHeat Threshold LoweredDigital video signal modificationComputer hardwareTranscoding
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Reducer of electronic power steering apparatus

InactiveCN107097844AAvoid heat buildupReduced durabilityToothed gearingsElectrical steeringElectric power steeringReducer
Owner:HL MANDO CORP

Absorption refrigerating machine

InactiveCN101713598BImprove recycling efficiencyEasy to adjustClimate change adaptationEnergy efficient heating/coolingEngineeringHeat exchanger
Owner:SANYO ELECTRIC CO LTD

A power supply system, a power supply method, and an integrated transmitting and receiving telephone system

ActiveCN105307082BSimple structureReduce power consumptionTransducer circuitsAudio power amplifierSwitching signal
Owner:九音科技(南京)有限公司

Brushless electric motor speed regulation switch mechanism of electric tools

InactiveCN101527196BLow costSimple structureSingle motor speed/torque controlElectric switchesBrushless motorsConstant power
Owner:JIAHE TOOLS

Bonding welding disk lowering parasitic capacitance and preparing method thereof

ActiveCN101656239BReduce the value of parasitic capacitanceEffective capacitance is smallSemiconductor/solid-state device detailsSolid-state devicesSurface layerParasitic capacitance
Owner:SHANGHAI HUAHONG GRACE SEMICON MFG CORP

Garment-like absorbent articles

PendingCN112638341ALess Modular AppearanceImprove qualityPersonal careLayered productsPolymer scienceRepeat pattern
Owner:PROCTER & GAMBLE CO

A kind of water-based pigment black with high color fastness and its preparation method and application

ActiveCN112852223BSmall finenessMeet particle size requirementsPigment pastesFiberColour fastness
Owner:常州喜莱维纺织科技有限公司

A Requirement Coefficient Analysis Method Based on Historical Collection Data of Distribution Transformer Time Series

ActiveCN106921158BImprove load rate evaluation capabilitiesLoad forecast in ac networkNeural learning methodsDistribution transformerPower grid
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +3

a buck converter

ActiveCN112713770BImprove reliabilityInput stableDc-dc conversionElectric variable regulationCapacitanceBuck converter
Owner:WEICHAI POWER CO LTD

Image reading apparatus and image forming apparatus

InactiveCN104954607BReduce waiting timeImprove convenienceVisual presentationPictoral communicationAudio power amplifierStart time
Owner:KYOCERA DOCUMENT SOLUTIONS INC

Refrigerator with microwave oven

ActiveCN103090634BSolve the cooling problemSimple structureDomestic cooling apparatusLighting and heating apparatusMicrowave ovenInlet channel
Owner:HEFEI MIDEA REFRIGERATOR CO LTD

A Transient Time-Frequency Feature Extraction Method Based on Dynamic Response of Single Degree of Freedom System

ActiveCN113283399BAvoid cross term interferenceAccurate extractionCharacter and pattern recognitionFeature extractionEngineering
Owner:UNIV OF SCI & TECH BEIJING

Method and device for configuring message forwarding mode

ActiveCN105101274BSimplify the management processSimplify the maintenance processTransmissionSecurity arrangementDistributed computingWireless access point
Owner:HUAWEI TECH CO LTD

Helicopter linear electric direct drive tail rotor mechanism assembly and helicopter

ActiveCN109502011BBulkyReduced control accuracyPropellersTail rotorControl theory
Owner:珠海隆华直升机科技有限公司

A sand settling circulation device for test tailings in a wave-flow flume

ActiveCN113634017BReduce disordered energySolve the real problemSettling tanks feed/dischargeCentrifugal force sediment separationIntelligent controlWater pipe
Owner:FISHERY ENG RES INST CHINESE ACAD OF FISHERY SCI

A frequency band processing method and electronic device

ActiveCN110677171BReduce distractionsGuaranteed positioning accuracyTransmission monitoringSatellite radio beaconingElectric devicesGps antenna
Owner:VIVO MOBILE COMM CO LTD

A Portable Programmable Parallel Fluid Control Flat Squeeze Microvalve Device

ActiveCN110985693BSimple methodImprove performanceOperating means/releasing devices for valvesSlide valveFluid controlControl system
Owner:DALIAN MARITIME UNIVERSITY

Scalable video coding with two layer encoding and single layer decoding

InactiveCN101167364APulse modulation television signal transmissionDigital video signal modificationVideo bitstreamVideo encoding
Owner:QUALCOMM INC

A kind of method for extracting water-soluble dietary fiber from shiitake stalk

ActiveCN107090478BHigh extraction rateThe method steps are simpleFermentationBiotechnologyFiber
Owner:HEBEI AGRICULTURAL UNIV.

A kind of friction-increasing coating on the surface of automobile brake pad and preparation method thereof

ActiveCN106085014BIncrease friction dustIncreased deceleration braking torqueTransportation and packagingConjugated diene hydrocarbon coatingsSulfurPulp and paper industry
Owner:杭州吉成汽车零部件有限公司

Refrigerator deodorant and preparation method thereof

InactiveCN101879320BHas analgesiaAntibacterialDeodrantsChemical industryRefrigerated temperature
Owner:SOUTH CHINA AGRI UNIV

Anti-choking feeding bottle for children

ActiveCN108814985BPrevent outflowAdjustable air pressure balanceFeeding-bottlesVentilation tubeStructural engineering
Owner:THE FIRST AFFILIATED HOSPITAL OF HENAN UNIV OF SCI & TECH

Method for estimating uplink load of user facility

InactiveCN101119131BImprove load estimation accuracyEliminate the effects of mutual interferenceCode division multiplexTransmissionComputer usersInterference factor
Owner:ZTE CORP

Adaptive multi-rate encoding method and device in mobile communication system

InactiveCN1277432CGuaranteed continuityGood serviceNetwork traffic/resource managementCode conversionComputer hardwareSignal quality
Owner:HUAWEI TECH CO LTD

A transformer winding compression device

ActiveCN106098353BConsistent pressureUniform pressureTransformers/inductances coils/windings/connectionsCoils manufactureHydraulic cylinderCardboard
Owner:WUJIANG TRANSFORMER CO LTD

An automatic reciprocating static pressure steel pipe pile machine

InactiveCN105735316BSolve the problem of verticalityImprove verticalityBulkheads/pilesPistonFlange
Owner:郑州长建工程技术开发有限公司

Method and system for controlling an industrial process

ActiveCN102165382AAdaptive controlControl systemPhysical model
Owner:ABB (SCHWEIZ) AG

A snapshot management method and device

ActiveCN104714755BEasy to manageInput/output to record carriersSoftware simulation/interpretation/emulationDistributed File SystemFile system
Owner:XFUSION DIGITAL TECH CO LTD

Verticality gauge for tray

ActiveCN102243053BMechanical measuring arrangementsMarine engineeringParallelogram
Owner:HENAN PINGGAO ELECTRIC

An automatic flaring and rotary groove forming machine for automobile pipe fittings

ActiveCN109773063BAchieve fixationAvoid repositioningPipe fittingGear wheel
Owner:ZHEJIANG LONGTENG AIR CONDITIONER

An image acquisition method and system for AR display

ActiveCN113641325BImprove bindingDigital output to display devicePattern recognitionComputer graphics (images)
Owner:SHENZHEN LIANZHI OPTOELECTRONICS TECH CO LTD

protective case

ActiveCN104765417BDigital data processing detailsTelephone set constructionsEngineeringBending of plates
Owner:DARFON ELECTRONICS (SUZHOU) CO LTD +1

Inclined tube underwater pre-dehydration and degassing separation device

ActiveCN106938152BLarge interface coverageLarge coverage areaLiquid degasificationLiquid separationWater dischargeFiltration
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY

Data processing method and device for low computing power processing equipment

PendingCN111178520AHigh precisionRun fastPhysical realisationNeural learning methodsVision processingAlgorithm
Owner:BEIJING TUSEN ZHITU TECH CO LTD

A dimer flavonoid component in hemlock longbract and its separation method and application

ActiveCN107056800BGood reproducibilityReduce lossesOrganic chemistryAntinoxious agentsChromatographic separationAdditive ingredient
Owner:ZUNYI MEDICAL UNIVERSITY

A Four-probe Atomic Force Microscope with Laser Detection

ActiveCN109799367BAchieving Synchronous RepresentationCompact structureScanning probe microscopyTest sampleAfm atomic force microscopy
Owner:THE NAT CENT FOR NANOSCI & TECH NCNST OF CHINA

Automatic outer diameter welding machine

ActiveCN106378515BHigh movement accuracyImprove welding efficiencyWelding accessoriesElectric machineryMachining system
Owner:ANHUI WEIMAI OME SCI & TECH CO LTD

Rapid Breeding Method of Seedling Varieties

ActiveCN105210769BIncrease the number ofExtended growth timeGraftingCultivating equipmentsTwigSeedling
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A washing machine with automatic cover opening/closing and its control method

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Method and device for fast and smooth sending of vbr video in udp live broadcast

ActiveCN111954007BEasy to useDon't need to pay too much attention to smooth sending requirementsSelective content distributionMediaFLOEngineering
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Supporting device, method, foldable screen terminal and storage medium

ActiveCN110730256BPlace stableSolve instabilityDevices with multiple display unitsTelephone set constructionsComputer hardwareComputer architecture
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A kind of sandwich glue pressing device for production of sandwich plastic board

ActiveCN111572039BImprove processing efficiencyFlat articlesStructural engineeringMechanical engineering
Owner:泉福智慧新材料(江苏)有限公司

Server equipped with touch display module and the touch display module

InactiveCN103530219AEffective operation and controlServersDigital data processing detailsEmbedded system
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Coaxial direct-adjusting laser coupling drive circuit

ActiveCN100454695CQuick responseUnobstructed return pathLaser detailsElectronic switchingCapacitanceDriver circuit
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A controllable pod-type underwater towing body with stable attitude and multiple degrees of freedom

ActiveCN110435857BMany degrees of freedomControllable degrees of freedomUnderwater vesselsUnderwater equipmentDrive shaftTurbine
Owner:SOUTH CHINA UNIV OF TECH +1

A construction method of a rigid-flexible economical slope anti-seismic support structure

ActiveCN114134912BReasonable seismic structureControl slipExcavationsBulkheads/pilesEarthquake resistanceSocial benefits
Owner:DALIAN UNIV OF TECH

A control circuit and method for automatically detecting mfcs battery pack voltage reversal battery

ActiveCN104518230BHigh voltageImprove sewage treatment capacityDirection of current indicationVoltage polarity indicationMicrobial fuel cellFuel cells
Owner:HUAQIAO UNIVERSITY +1

Method of designing optical system

InactiveCN100360980CEfficient designSpecial data processing applicationsOptical elementsOptic systemEvaluation function
Owner:OLYMPUS CORP

Liquid crystal display

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System and method for facilitating data communication between internet of things device and cloud computer system

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Owner:LEGIC IDENTSYSTEMS AG