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.
Communication privacy protection method, device, device and computer-readable storage medium
ActiveCN110545360BSpecial service for subscribersConnection managementPrivacy protectionEngineering
Owner:RAJAX NETWORK &TECHNOLOGY (SHANGHAI) CO LTD
A kind of preparation method of monodisperse hydrophobic polytrifluoroethyl methacrylate colloidal emulsion
ActiveCN108822238BParticle size variableLow monodispersity indexMethacrylateEmulsion
Owner:NANUS NEW MATERIAL
An ointment for preventing and treating marigold flower allergy
ActiveCN103655754BAvoid painImmunological disordersDermatological disorderAllergy preventionMedicine
Owner:QUJING BOHAO BIOTECH
On-line fluorescence reaction kettle
InactiveCN101982761BSolve the problem that online detection cannot be performedReduce volumeFluorescence/phosphorescenceFluorescencePhysics
Owner:ZHEJIANG UNIV
Method for preventing elevator from elevation caused by secondary fault
ActiveCN102040164BEliminates Secondary Failure LiftingGuaranteed uptimeCoke oven safety devicesSafety gearProgrammable logic controllerAutomatic protection switching
Owner:ANGANG STEEL CO LTD
Logistics sorting and reversing conveying device
ActiveCN106044163BReduce labor intensityReduce noiseConveyor partsRoller-waysLogistics managementAcute angle
Owner:SHANGHAI XINBA AUTOMATION TECH CO LTD
Deblocking method and device therefor
ActiveCN102187676BBlock noise reductionSubjective quality improvementDigital video signal modificationDeblocking filterComputer science
Owner:NIPPON TELEGRAPH & TELEPHONE CORP
Roller conveying control device
ActiveCN105873841BFunction indicatorsControllers with particular characteristicsTension controlVelocity controller
Owner:MITSUBISHI ELECTRIC CORP
A miniaturized micro-flow controller based on ltcc
ActiveCN111649172BTight microchannelMiniaturizationValve arrangementsFlow control using electric meansThin sheetHigh heat
Owner:BEIJING INST OF CONTROL ENG
An information input method and device and terminal equipment
ActiveCN108206889BSubstation equipmentComputer hardwareTerminal equipment
Owner:ZTE CORP
Buried valve connection device
ActiveCN104390041BAdjustable lengthAvoid insufficient frictionSpindle sealingsValve housingsPetroleum engineering
Owner:GUANGDONG YONGQUAN VALVE TECH
A membrane material for transfusion
ActiveCN111452471BGood drug compatibilityNot easy to adsorbInfusion devicesSynthetic resin layered productsPolymer sciencePolypropylene
Owner:CHONGZHOU JUNJIAN PLASTIC CO LTD
A kind of metal casting surface passivation method
ActiveCN106399998BGuarantee product qualityAvoid pollutionMetallic material coating processesHigh concentrationImpurity
Owner:TS INVESTMENT CASTING
A workpiece detachment mechanism of the shelling line
ActiveCN106216604BImprove transportation processing efficiencyShaking fastFoundry mouldsMoulding machinesProduction lineAssembly line
Owner:桐城市建设投资发展有限责任公司
Quantization noise reduction method and related equipment
InactiveCN100405426CReduce noiseTelevision system detailsImage enhancementNoise reductionComputer science
Owner:INTERDIGITAL CE PATENT HLDG
led drive circuit
Owner:UNITY OPTO TECH CO LTD
Catalyst composed of praseodymium zirconium nickel iron oxygen element and preparation method thereof
InactiveCN104801309BHigh activityImprove stabilityHydrogenMetal/metal-oxides/metal-hydroxide catalystsMetal nitratePtru catalyst
Owner:GUANGXI UNIVERSITY OF TECHNOLOGY
Silver halides photographic emulsion and silver halides photographic sensitive materials
InactiveCN1266541CPhotosensitive materialsProject areaMaterials science
Owner:FUJIFILM CORP
A treatment device for catering wastewater
ActiveCN105347568BEasy to separateReduce usageFatty/oily/floating substances removal devicesMultistage water/sewage treatmentDissolved gas flotationOil water
Owner:WUXI GONGYUAN MACHINERY
Method, electronic device and storage medium for virtual live broadcast game
ActiveCN107551545BRich live formVideo gamesSelective content distributionVirtual gameGame machine
Owner:WUHAN DOUYU NETWORK TECH CO LTD
Flight control method and device
ActiveCN106647794BPrevent flying outImprove operating experienceNavigation instrumentsUsing reradiationFlight vehicleComputer science
Owner:XIAOMI INC +1
An energy-saving vertical column ramming and pulling hydraulic system
ActiveCN111536093BReduce installed powerEasy to achieve power matchingServomotor componentsServomotorsControl theoryCheck valve
Owner:SHANDONG JIAOTONG UNIV
A method for synthesizing nano boron carbide powder by sol-gel method
Owner:内蒙古元瓷新材料科技有限公司
A glass crushing recycling machine
Owner:ZHEJIANG OCEAN UNIV
Shafting structure of integrated joint of collaborative robot
PendingCN111390964AHigh coaxial precisionImprove rigidityProgramme-controlled manipulatorRolling contact bearingsReduction driveControl engineering
Owner:GUANGZHOU ACCUGLEN INTELLIGENT TECH LTD
Ammonia nitrogen processing method in processing of waste gas of chemical fertilizer plant
InactiveCN102772996BDecompose thoroughlyAvoid secondary pollutionDispersed particle separationAir quality improvementFertilizer plantPhosphoric acid
Owner:CHANGZHOU UNIV
The disassembly structure and disassembly method of the brush plate
ActiveCN113367619BImprove stabilityRestrict relative movementCarpet cleanersFloor cleanersBristlePhysics
Owner:重庆博林生活服务集团有限公司
A process for separating antimony, lead and phosphorus from phosphate-containing lead removal slag produced by antimony smelting
Owner:锡矿山闪星锑业有限责任公司
Comfort control method, controller and air conditioning system
ActiveCN105222272BOptimal thermal comfortImprove comfort qualityMechanical apparatusSpace heating and ventilation safety systemsEngineeringOutdoor temperature
Owner:GD MIDEA AIR-CONDITIONING EQUIP CO LTD +1
Portable terminal antenna
InactiveCN100505777CImprove transceiver sensitivityPivotable antennasAntenna supports/mountingsEngineeringComputer terminal
Owner:LG ELECTRONICS (CHINA) R&D CENT CO LTD
A kind of method for preparing fluorine-containing methyl or aryl alkyl ketone
ActiveCN103214355BOperational securityAvoid special devicesOrganic compound preparationCarbonyl compound preparationOrganic synthesisBoiling point
Owner:JIANGSU ZHONGDAN PHARMA RES +1
A heterocyclic compound for treating osteoporosis and its preparation method and application
ActiveCN106831735BAvoid damageFacilitate depositionOrganic active ingredientsOrganic chemistryOsteoporosisBone turnover rate
Owner:MUDANJIANG MEDICAL UNIV
A Calculation Method for Flood Control and Drainage of Lake and River Sluice Pump System in Plain Lake Area
ActiveCN111046574BData processing applicationsClimate change adaptationHydrometryRiver routing
Owner:WUHAN UNIV
Application of Saquigravir in the preparation of drugs for preventing or treating pulmonary fibrosis
InactiveCN103961684BTripeptide ingredientsRespiratory disorderSaquinavir mesilateApoptosis
Owner:BINZHOU MEDICAL COLLEGE
Pipeline electrolyzer split device
ActiveCN106283126BAvoid high temperature melt leakage, etc.Stable structureCellsElectrical resistance and conductanceShunt Device
Owner:PANGANG GROUP TITANIUM INDAL
Omnibearing movable spherical robot
Owner:BEIHANG UNIV
Plasticizer composition used for polyvinyl butyral and polyvinyl butyral composition
ActiveCN101875729BImprove mechanical propertiesReduce volatilityGlass/slag layered productsPolyvinyl butyralPlasticizer
Owner:CHANG CHUN PETROCHEMICAL CO LTD
A kind of pharmaceutical composition of Azedipine
ActiveCN104473888BOrganic active ingredientsPharmaceutical non-active ingredientsAzelnidipinePolymer chemistry
Owner:NANJING CHIA TAI TIANQING PHARMA
An adjustable equidistant drilling machine
ActiveCN111421162BRealize the drilling operationGuarantee efficiencyBoring/drilling componentsBoring/drilling machinesMechanical engineeringDrilling machines
Owner:南通仁隆科研仪器有限公司
Paper feeding device of embroidery machine
InactiveCN102146622BReduce excessive wasteSave human resourcesFeedersWorking environmentIndustrial engineering
Owner:时亮
Wavelength-division multiplexing passive optical network system with 1:N wavelength backup function
ActiveCN101527610BReduce maintenance difficultyReduce overheadFibre transmissionInjection lockedEngineering
Owner:INST OF SEMICONDUCTORS - CHINESE ACAD OF SCI
Energy-saving pipe cutting machine and its toothless cutting device
InactiveCN103447608BReduce high power consumptionWon't happenTube shearing machinesShearing toolsFrequency conversionStandby power
Owner:GUANGZHOU LIQI METAL PROD
Scheduling method, device and server for mutual avoidance of multiple robots
ActiveCN109213155BEnsure safetyGuaranteed traffic capacityPosition/course control in two dimensionsGlobal schedulingDistributed computing
Owner:北京云迹科技股份有限公司
High-speed submerged-arc welding agent for thin plates
ActiveCN102922176BSolve puzzlesIncrease productivityArc welding apparatusWelding/cutting media/materialsSesquioxideManganese
Owner:TIANJIN GOLDEN BRIDGE WELDING MATERIALS GRP
Multi-page loading method and computer-readable storage medium
ActiveCN110222284BIncrease flexibilityWebsite content managementSpecial data processing applicationsNetwork dataOperating system
Owner:FUJIAN TIANQUAN EDUCATION TECH LTD
A method and device for magnetometer calibration evaluation
ActiveCN108241136BOvercoming the inability to know the magnetometer calibration resultsImprove experienceElectrical measurementsEvaluation resultComputational physics
Owner:GEER TECH CO LTD
A Method of Proper Name Translation Based on Machine Translation
ActiveCN104239293BGuaranteed accuracySpecial data processing applicationsCorrelation coefficientMachine translation system
Owner:IOL WUHAN INFORMATION TECH CO LTD
A method for improving the suspension of pellet fish feed
ActiveCN111184149BGood suspensionNo change in particle sizeClimate change adaptationAnimal feeding stuffOrganic acidEmulsion
Owner:LANZHOU INST OF CHEM PHYSICS CHINESE ACAD OF SCI
Ablative immunotherapy
InactiveCN106581673AAntimycoticsMammal material medical ingredientsApoptosisRadiation therapy
Owner:IMMUNOVATIVE THERAPIES
Ethernet power supply end equipment as well as system and method thereof for realizing power supply
InactiveCN102075331BIncrease power supplyIncrease flexibilityData switching current supplyPhysical layerCenter tap
Owner:WUHAN ZHONGXING SOFTWARE CO LTD
Circulation cleaning device and manufacturing method for inner wall of slender curved capillary
InactiveCN104324908BEnhance detergent activityEasy to cleanHollow article cleaningFlexible article cleaningCapillary TubingPulse tube refrigerator
Owner:SHANGHAI INST OF TECHNICAL PHYSICS - CHINESE ACAD OF SCI
A chiral diamine-derived thiourea catalyst supported by pentaerythritol and its preparation method and application
ActiveCN107469858BThe synthetic route is simpleHigh yieldCarbamic acid derivatives preparationOrganic compound preparationPtru catalystThiourea
Owner:东营睿港招商服务有限责任公司
Load regulation system for backpacks
ActiveCN110678105BTravelling sacksOther accessoriesPhysical medicine and rehabilitationEngineering
Owner:诺思费斯服装公司
Material sterilization method with combination of continuous sterilization and batch sterilization in fermentation of glutamic acid
Owner:LINGHUA GROUP INCORPORATED COMPANY
A metal cutting machine tool capable of preventing metal shavings from splashing
Owner:江苏沃尔森自动化装备有限公司
Graphic processing method, graphic processing device mobile terminal
InactiveCN102750665BSave memory resourcesSolve the problem of tight memoryImage memory managementInternal memoryComputational science
Owner:SHANGHAI WELDING ELECTRONICS TECH GRP
Urea pump module
InactiveCN108661759AInternal combustion piston enginesPositive displacement pump componentsAqueous solutionFlange
Owner:HYUNDAI MOTOR CO LTD +2
Construction method of aerial ejection over obstacles
ActiveCN104682250BEasy constructionEasy to operateCable installation apparatusArchitectural engineeringTower
Owner:中如建工集团有限公司
A method for rapid detection of isothiazolinone compounds in water-based adhesives for cigarettes
Owner:CHINA TOBACCO GUIZHOU IND
A method for analyzing 210po in aerosol
ActiveCN106291651BHigh overall recovery rateImprove accuracyX/gamma/cosmic radiation measurmentActivity concentrationRoom temperature
Owner:CHINA INST FOR RADIATION PROTECTION
Data stream merging method and device for wireless local area network monitoring and restoration system
InactiveCN106656672BReduce coincidenceReduce bandwidth requirementsData switching networksWireless communicationComplete dataMonitoring system
Owner:INST OF INFORMATION ENG CHINESE ACAD OF SCI
Multilayer structure carbon material for nonaqueous secondary battery, negative electrode for nonaqueous secondary battery using the same, and nonaqueous secondary battery
ActiveCN104115313BNot easy to damageLess side effectsCell electrodesCarbon preparation/purificationGraphite particleElectrode
Owner:MITSUBISHI RAYON CO LTD
A method of measuring the resistance of printed metal electrodes
InactiveCN104483550BAvoid destructionFast colorResistance/reactance/impedenceElectrical resistance and conductanceFast measurement
Owner:杭州领挚科技有限公司
A kind of preparation method of Danzhu liquid
ActiveCN104041904BImprove the conversion rate of hydrolysisConducive to the subsequent enzymatic hydrolysis processFood preparationFood ingredient as mouthfeel improving agentFood additiveFlavor
Owner:GUANGXI JIANMEILE FOOD
A comb-type branch-shaped fruit picking robot
Owner:SHANDONG GUOXING SMARTECH CO LTD
A large-scale treatment process for sticky corn
ActiveCN104823609BImprove scaleIncrease production capacityHarvestersFruits/vegetable preservation by freezing/coolingVitamin CPotassium
Owner:GONGLIU JIUHEGU FOOD CO LTD
Community service hot spot detection method and device
InactiveCN104185308BImprove accuracyNetwork traffic/resource managementNetwork topologiesSuccessful transmissionComputer science
Owner:HUAWEI TECH CO LTD
A High Precision Synthetic Aperture Radar Imaging Method
ActiveCN104237886BAvoiding the Effects of SAR ImagingAchieve high-precision imagingRadio wave reradiation/reflectionZero paddingFrequency spectrum
Owner:INST OF ELECTRONICS CHINESE ACAD OF SCI
A Stakeout Method for Quickly Determining Stakeout Points in Large 3D Physical Models
InactiveCN105783826BSimplify the stake out processThe process of fixed point is simple and fastMeasurement devicesPhysical modelTotal station
Owner:THREE GORGES VOCATIONAL COLLEGE OF ELECTRIC POWER
A power battery test equipment and defrosting method
ActiveCN113533982BAvoid reducing the cooling effectAvoid running burdenMechanical apparatusCompression machines with non-reversible cyclePower batteryPlate heat exchanger
Owner:JIANGSU TUOMILUO ENVIRONMENTAL TEST EQUIP CO LTD
A kind of reverse osmosis membrane with low energy consumption and large flux and its preparation method and application
ActiveCN112023726BImprove surface hydrophilicityIncrease water fluxMembranesGeneral water supply conservationSulfonateReverse osmosis
Owner:WANHUA CHEM GRP CO LTD
A multifunctional processing center for processing zong leaves
ActiveCN110238884BShear effectEasy to cutDrying gas arrangementsCleaning using toolsAgricultural engineeringStructural engineering
Owner:张家界康华实业股份有限公司
A high-coaxiality sealing device and sealing method for a geophone
Owner:BEIJING HUAHANG RADIO MEASUREMENT & RES INST
Saggar automatic suction cover and suction device for automatic production line of electronic kiln
ActiveCN104180664BDamage to healthReduce labor intensityCharge manipulationProduction lineEngineering
Owner:SUZHOU HUIKE EQUIP CO LTD
a segmented cigarette
ActiveCN106942786BOvercome the problem of bland tasteGreat tasteCigar manufactureStructural engineeringMechanical engineering
Owner:ZHENGZHOU TOBACCO RES INST OF CNTC
Semiconductor device and programming method thereof
ActiveCN102820059BRead-only memoriesPower semiconductor deviceComputer hardware
Owner:SK HYNIX INC
Floatation method of whole grade ilmenite
Owner:TAIHE IRON MINE CHONGQING IRON & STEEL GROUP MINING
Kit for detecting early stage non-small-cell lung cancer multi-site association genes
InactiveCN103131782BIncrease authenticityImprove accuracyMicrobiological testing/measurementDNA/RNA fragmentationMulti siteERCC1
Owner:BEIJING QINLAN BIOTECH
Network data browsing method and device
ActiveCN104253825BExtend standby timeReduce wasteEnergy-efficient information retrievalTransmissionRelevant informationNetwork packet
Owner:TENCENT TECH (SHENZHEN) CO LTD
A Face Recognition Method Based on Low Rank Dictionary Learning Algorithm
ActiveCN107832747BImprove discrimination abilityImprove classification performanceCharacter and pattern recognitionDictionary learningAlgorithm
Owner:GUANGDONG POLYTECHNIC NORMAL UNIV
A method for treating landfill leachate concentrate by membrane method
ActiveCN106242163BImprove biodegradabilityReduce processing costsTreatment with anaerobic digestion processesMultistage water/sewage treatmentMembrane methodHigh concentration
Owner:江苏环保产业技术研究院股份公司
Universal serial bus (USB) connecting piece and USB device
Owner:HUAWEI DEVICE (SHENZHEN) CO LTD
A method of decoupling scd by using extended tags
ActiveCN107391458BEfficient decouplingAccurate decouplingData processing applicationsText processingSmart substationControl engineering
Owner:STATE GRID LIAONING ELECTRIC POWER RES INST +2
A kind of coal tar hydrogenation catalyst and its preparation method and application
ActiveCN104588109BLow costEvenly dispersedOrganic-compounds/hydrides/coordination-complexes catalystsHydrocarbon oils refiningMolecular sieveFluidized bed
Owner:CHINA PETROLEUM & CHEM CORP +1
Compensation method and compensation circuit for a non-contact sensor
ActiveCN111693111BReduce false positive rateImprove detection accuracyMachines/enginesLevel indicatorsCapacitanceControl engineering
Owner:FOSHAN CHUANDONG MAGNETOELECTRICITY +1
Teflon tube component riveting machine
ActiveCN106312516BReduce labor intensityHigh degree of automationMetal working apparatusMechanical engineeringAutomation
Owner:NINGBO QUANJING ELECTRIC TECH
Double-taper sleeve type self-lubricating spherical plain bearing pad friction and wear test device
ActiveCN107560932BAchieving Accurate MeasurementsRealize evaluationInvestigating abrasion/wear resistanceEngineeringFlange
Owner:YANSHAN UNIV
A servo control method, device, computer equipment and storage medium
ActiveCN113311844BPrecise Servo ControlPosition/course control in two dimensionsVehiclesControl engineeringEngineering
Owner:福勤智能科技(昆山)有限公司
Process for preparing ruthenium sulfide nanopartical
InactiveCN1325385CEasy to manufactureSimple methodRuthenium/rhodium/palladium/osmium/iridium/platinum compoundsChemical reactionNanoparticle
Owner:NANJING UNIV
Fire stop device for feeding mechanism of pipe bending machine
InactiveCN104030553BReduced flame temperature effectsHeight adjustableGlass reforming apparatusDetentEngineering
Owner:CHISEN NEW LIGHT
Flame retardant sheet for explosion-proof valve
InactiveCN104018941BEasy to produceEasy to shapeMachines/enginesEngine componentsEngineeringRadial projection
Owner:上海灏渤自动化科技有限公司
A wireless device and positioning method
ActiveCN108124308BWireless communicationPositioning technologyAntenna (radio)
Owner:HUAWEI TECH CO LTD
A downlink control method and signaling for multipoint transmission
ActiveCN111510873BConfiguration highGet diversity featureSignal allocationServices signallingControl signalTerminal equipment
Owner:CHINA ACADEMY OF INFORMATION & COMM
Rubber strip position controlling and micro adjusting device for glass window automatic cleaning vehicle
InactiveCN1264463CAchieve fine-tuningAchieve coarse positioningWindow cleanersEngineeringGlass window
Owner:TIANJIN UNIV +1
Dynamically controlled foil systems and methods
ActiveCN108367798BTowing/pushing equipmentSeismology for water-covered areasControl systemEngineering
Owner:ION GEOPHYSICAL CORP
Transmission method, device and system of reference signal
ActiveCN109474409AIncrease flexibilityReduce overheadNetwork traffic/resource managementSignal allocationTime domainPhysical layer
Owner:HUAWEI TECH CO LTD
Positive electrode active material, positive pole piece and electrochemical energy storage device
ActiveCN110233259BLess side effectsReduce gas productionPositive electrodesSecondary cells servicing/maintenanceElectrolytic agentChemical physics
Owner:CONTEMPORARY AMPEREX TECH CO
Preparation method of emulsified modified asphalt based on zwitterionic Gemini emulsifier
InactiveCN112029116AGood emulsifying effectImprove sink resistanceSulfonic acids salts preparationBuilding insulationsPolymer scienceAsphalt
Owner:HUNAN CHENLI NEW MATERIAL CO LTD
Sputtering device
ActiveCN104294223AWill not deformAdjust cooling stateElectric discharge tubesVacuum evaporation coatingSputteringTemperature control
Owner:NITTO DENKO CORP
A high-voltage cable partial discharge monitoring device and its application method
Owner:无锡新润源信息科技有限公司
Anti-adhesion intrauterine balloon
InactiveCN107106823AAvoid stickingPrevent or inhibit intrauterine adhesionsBalloon catheterFemale contraceptivesObstetricsCatheter
Owner:JMD INNOVATION INC
Hydraulic system with bi-directional tilt scraper control
ActiveCN103261707BServomotor componentsServomotorsElectro hydraulicEngineering
Owner:CATERPILLAR INC
Intelligent equipment joining system based on big data
PendingCN113509717AEasy to useBootstrappingApparatus for force/torque/work measurementInformation transmissionBluetooth
Owner:张威
Memory array structure, method of operation and method of manufacture thereof
ActiveCN104637520BSemiconductor/solid-state device detailsSolid-state devicesBit lineRing circuit
Owner:MACRONIX INT CO LTD
Method for simultaneously producing acetylene stones, ferrosilicium and high-purity CO gas
InactiveCN101362599BTo achieve coordinated developmentReasonable process combinationEnergy inputCalcium carbideCalcium in biologyGreenhouse
Owner:SHENGHE RESOURCES HLDG CO LTD
Lifting device with adjusting and stabilizing mechanism and control method
Owner:HEFEI UNIV OF TECH
A Portable New House Indoor Formaldehyde Detection Device
ActiveCN107907533BAccurate detectionMaterial analysis by observing effect on chemical indicatorComputer hardwareChemical reaction
Owner:广东顺德中粤检测技术有限公司
cooling system
ActiveCN111121359BNo reduction in supply air volumeSave spaceDomestic refrigeratorsStationary conduit assembliesRotational axisImpeller
Owner:NIDEC CORP
An unlocking method and mobile terminal
Owner:VIVO MOBILE COMM CO LTD
Method for implementing multicast forwarding tree based on multicast source discovering protocol
InactiveCN101247210BForwarding worksFlexible networkingError prevention/detection by using return channelData switching networksComputer networkProtocol for Carrying Authentication for Network Access
Owner:高坤
A kind of preparation method and equipment of spherical molybdenum powder
Owner:JINDUICHENG MOLYBDENUM CO LTD
A cutting device for wood floor processing that can be edged
ActiveCN110744641BReduce wasteProtectiveEdge grinding machinesProfiling/shaping machinesAgricultural engineeringStructural engineering
Owner:江苏科尔玛智能装备制造有限公司
A scheduling method and device based on dynamic acceleration
Owner:GUIZHOU BAISHANCLOUD TECH CO LTD
Novel fixing device and assembling method for high-power radio frequency power amplifiers
ActiveCN102625625BLow costSimple structureResilient/clamping meansCooling/ventilation/heating modificationsSurface layerAudio power amplifier
Owner:北京市万格数码通讯科技有限公司
A method for real-time trajectory compensation based on measurement data
ActiveCN109407616BAvoid inflection pointCompensation is easy to obtainProgramme controlComputer controlAlgorithmClassical mechanics
Owner:广东科杰技术股份有限公司
Knitting method of spandex rib fabric with thick and thin needles
ActiveCN113151960BSolve the problem of poor stretch recoveryFeel plumpWeft knittingTextile/flexible product manufactureYarnEngineering
Owner:青岛颐和针织有限公司 +1
Powder molding machine and molding method for molding multilayer products using the molding machine
Owner:YANGZHOU HAILI PRECISION MACHINERY MFG
Multilayer coil component
ActiveCN110349734AGood high frequency characteristicsFixed capacitor electrodesTransformers/inductances coils/windings/connectionsElectrical conductorElectrical connection
Owner:MURATA MFG CO LTD
A connection establishment method, device, electronic equipment and storage medium
ActiveCN109617972BLower deployment costsReduce management difficultyTransmissionNetwork deploymentNetwork management
Owner:NEW H3C TECH CO LTD
An all-optical switch based on gradient descent algorithm and its realization method
ActiveCN112987446BVersatileReduce the efficiency of optimizationNon-linear opticsAlgorithmDescent algorithm
Owner:PEKING UNIV
A loss-reducing ventilation device at the end of a large-capacity synchronous condenser
ActiveCN112564339BImprove safe operationReduce eddy current lossMagnetic circuit stationary partsReactive power adjustment/elimination/compensationCooling effectStructural engineering
Owner:HARBIN UNIV OF SCI & TECH
An electric connection device for the wellhead of an underwater Christmas tree
ActiveCN110905434BSimple structureEasy to unlockDrilling rodsSealing/packingElectric machineEngineering
Owner:东营市东达机械制造有限责任公司
Synthesis and application of four new conjugates of camptothecin-steroid
InactiveCN102746360BOrganic active ingredientsSteroidsAcyl groupKetone
Owner:GUANGXI UNIV FOR NATITIES
Integrated control box
Owner:XUZHOU FANGDA MOTOR CO LTD
A processing method of hp coal mill liner
ActiveCN108118132BImprove performanceGrain refinementSolid state diffusion coatingFurnace typesSurface layerHardness
Owner:MAANSHAN SHENGLEI WEAR RESISTANT ALLOY MFG
Vortex type non-contact suction cup
InactiveCN100584731CAvoid contactIncrease flow resistanceLoad-engaging elementsSuction stressEngineering
Owner:SHANGHAI JIAOTONG UNIV
A kind of supported bimetallic hydrogenation catalyst and its preparation method and application
ActiveCN105521792BEvenly distributedFully loadedCatalyst activation/preparationMetal/metal-oxides/metal-hydroxide catalystsPtru catalystOrganic chemistry
Owner:CHINA PETROLEUM & CHEM CORP +1
Preparation method of a high wear-resistant reversible dynamic cross-linked polyamide material
Owner:BOGE RUBBER&PLASTICS ZHUZHOU CO LTD
A rainwater well with filtering function and convenient for flood discharge for municipal drainage
ActiveCN108755908BWith filter functionEasy to discharge floodFatty/oily/floating substances removal devicesSewerage structuresStream flowEngineering
Owner:WENZHOU HONGTAI CONSTR
A method and device for determining faults of a software-defined network controller
Owner:NEW H3C TECH CO LTD
Method of estimating soot using a radio frequency sensor
PendingCN112832890AElectrical controlExhaust apparatusEngineeringComputational physics
Owner:PERKINS ENGINES
A method and apparatus for transmitting an optical signal in an optical burst switching network using arrival time
InactiveCN1829391AMultiplex system selection arrangementsData switching networksControl signalOptical burst switching
Owner:SIEMENS AG
A foldable lithium battery
ActiveCN110474080BAchieve foldingGuaranteed non-interferenceFinal product manufactureLi-accumulatorsStructural engineeringMechanical engineering
Owner:安徽五行动力新能源有限公司
A kind of batio3 crystal with micro-nano hierarchical structure and preparation method thereof
ActiveCN106430295BEasy to recycleLarge specific surface areaAlkaline earth titanatesMicro nanoMicrometer
Owner:TIANJIN CHENGJIAN UNIV
L-hydrosulformidate type chiral ionic liquid and its prepn
InactiveCN1151887CWide liquid rangeLow steam pressureOrganic compound preparationOrganic-compounds/hydrides/coordination-complexes catalystsAqueous solutionIonic liquid
Owner:EAST CHINA NORMAL UNIV
Fiber optic probe and device for measuring sea ice thickness
ActiveCN110687077BSimple structureLow pricePhase-affecting property measurementsUsing optical meansFiberOptical fiber probe
Owner:广东省海洋工程装备技术研究所
fuel cell stack
ActiveCN110137529BEnsure joint strengthSuppress pressure lossCollectors/separatorsFuel cellsCoolant flow
Owner:TOYOTA JIDOSHA KK
6,7-dichloroquinoline-5,8-dione derivative transition metal complex and its synthesis method and application
ActiveCN110423242BGood antitumor activityLow toxicityCopper organic compoundsNickel organic compoundsQuinolineTumor cells
Owner:GUILIN NORMAL COLLEGE
A snap ring for a roll bearing seat
ActiveCN103316923BPrecise positioningAchieve positioningMetal rolling stand detailsMetal rolling arrangementsRotational axisLocking mechanism
Owner:SHOUGANG CORPORATION
Method and system for monitoring work progress
ActiveCN110920689BImprove job completion efficiencyImprove driving safetyRailway traffic control systemsReliability engineeringDriving safety
Owner:北京万相融通科技股份有限公司
Magnet unit and magnetic shoe assembly
ActiveCN104724576BGuaranteed reliabilityElevatorsElectromagnets with armaturesMiniaturizationEngineering
Owner:SHANGHAI GIE EM
Hog fever virus ligand epitope polypeptide se241 and its application
InactiveCN106866799BEffective combinationHigh mean fluorescence intensitySsRNA viruses positive-senseVirus peptidesClassical swine fever virus CSFVEpitope
Owner:HENAN INST OF SCI & TECH
Drill loader working device
InactiveCN102493815BPrecise positioningAvoid red tapeDerricks/mastsSlitting machinesDrillEquipment use
Owner:JIKAI HEBEI MECHATRONICS TECH CO LTD
Forced central air intake and exhaust system of wood drying device
InactiveCN102072632BReduce heat lossEfficient use ofDrying gas arrangementsWood dryingHeat lossesHeating energy
Owner:NORTHEAST FORESTRY UNIVERSITY
Method for demodulating phase carrier in Fabry-Perot interference type optical fiber hydrophon
InactiveCN101603857BAddressing the effects of demodulationSolve the parasitic AM problemSubsonic/sonic/ultrasonic wave measurementUsing wave/particle radiation meansHydrophoneLight beam
Owner:HARBIN ENG UNIV
A road anti-reverse sign
ActiveCN110593148BStop retrograde behaviorImprove traffic safetyLuminescent paintsTraffic signalsLightnessPhysics
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER
A polyethyleneimine-based iodine-loaded antibacterial cellulose material, preparation method and application
ActiveCN109771441BSimple processLow equipment requirementsAntibacterial agentsPharmaceutical non-active ingredientsFiberIodide
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