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.

Three-phase decoupling load flow calculation method for weakly meshed distribution network based on sequence component method

ActiveCN102891485ACalculation speedRealize three-order decouplingSpecial data processing applicationsAc network circuit arrangementsNODALLoop analysis

Owner:HOHAI UNIV

Antenna unit and electrical connection device thereof and portable device having the same

ActiveCN1716790ASensitivity adjustableSimple open/closeAntenna supports/mountingsSubstation equipmentElectrical connectionEngineering

Owner:SAMSUNG ELECTRONICS CO LTD

Arcuate clip assembly

ActiveCN104204556AVehicle body-frame connectionsSheet joiningEngineeringElectrical and Electronics engineering

Owner:ILLINOIS TOOL WORKS INC

Double-layer parking device based on automobile self-power driving

ActiveCN109779352APracticalImprove space utilizationParkingsComputer moduleParking space

Owner:WUHAN UNIV OF TECH

Hidden two-in-one dry type connection joint for prefabricated externally-hung wallboards

ActiveCN104179278AEasy to installImprove construction progressWallsAgricultural engineeringOut of plane

Owner:SHANGHAI URBAN CONSTR DESIGN RES INST GRP CO LTD

Inner hole size measuring device and measuring method suitable for revolving body part

ActiveCN111707168AGuaranteed accuracyConsistent trajectoryMechanical diameter measurementsEngineeringMechanical engineering

Owner:湖北亿鹏展精密机械有限公司

Self-repairing antibacterial hydrogel based on borate bond

ActiveCN109721744AHas antibacterial functionSelf-healingPolyethylene glycolBoric acid

Owner:TSINGHUA UNIV

Fine membranous layer filtered water purifying apparatus applicable to domestic drinking water

ActiveCN105152401AEfficient purificationSimple structureMultistage water/sewage treatmentThermal insulationFiltration

Owner:葛咏红

Signal processing method, device and equipment and storage medium

ActiveCN111552207AImprove reliabilityReduce polling timeProgramme controlComputer controlComputer hardwareOptical Module

Owner:GUANGXUN SCI & TECH WUHAN

Terminal and method for shielding mobile telephone television channels for broadcasting programs

InactiveCN101521793ALimit playbackTelevision system detailsAnalogue secracy/subscription systemsBroadcastingMobile phone

Owner:ZTE CORP

Heuristic type humanoid robot falling protection method

ActiveCN110405769AOptimize fall algorithmFall damage reductionProgramme-controlled manipulatorFall protectionSimulation

Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

Power system vacuum circuit breaker maintenance platform

ActiveCN111049045AImprove protectionAvoid Service Car BreakdownsSwitchgearRatchetVehicle frame

Owner:STATE GRID SHANDONG ELECTRIC POWER COMPANY WEIFANG POWER SUPPLY +1

Improved air inlet valve structure

InactiveCN106523720AIncrease gas rangeWith pressure relief functionOperating means/releasing devices for valvesLift valveInlet valveEngineering

Owner:SUZHOU SULLAIR GAS EQUIP

Method for designing seismic data efficient acquisition and observation system

ActiveCN111399036ASmall sample sizeImproving Seismic Acquisition EfficiencySeismic signal receiversObservation systemReliability engineering

Owner:CHINA NAT OFFSHORE OIL CORP +1

Sterilization composition

ActiveCN101632364AReduce pollutionSignificant synergyBiocideFungicidesFruit treeBupirimate

Owner:SHENZHEN NOPOSION AGROCHEM

Reflective super surface display device and color image display method

ActiveCN108254945AWide color gamutSuper high resolutionNon-linear opticsColor imageSurface display

Owner:SOUTHEAST UNIV

Wet phosphoric acid production system and wet phosphoric acid production method

ActiveCN106882776ASolve fouling and cloggingReduce damage ratePhosphoric acidProcess optimizationPhosphoric acid

Owner:胡士清

Fipronil and atgard mixed pesticide

InactiveCN1961673ABiocideAnimal repellantsFipronilDichlorvos

Owner:范小兵

Method and device for allocating member carrier waves

ActiveCN103813343ASolve the problem of low frequency reuse efficiencyImprove work efficiencyNetwork planningFrequency reuseCarrier signal

Owner:XIAN UNIV OF POSTS & TELECOMM

Ceramic metallization ointment, preparation method and application thereof

ActiveCN110171981AImprove versatilityHigh densityAdhesiveSilicon dioxide

Owner:景德镇景华特种陶瓷有限公司

Zero-VOC emission color paste for POS machine

ActiveCN113321972AAffect healthImprove stabilityBulk chemical productionPigment pastesEnd-groupActive agent

Owner:ZHEJIANG NAMEI MATERIAL TECH

Metal silicide nano-wire and its making method

InactiveCN1979828APosition is easy to controlControllable line widthSemiconductor/solid-state device detailsSolid-state devicesSalicideSputtering

Owner:INST OF PHYSICS - CHINESE ACAD OF SCI

Air rectification device and air conditioner

ActiveCN105546781AReduce the cross-sectional area of the air outletSolve the technical problem of pulsating surge soundNoise suppressionAir-flow control membersLow speedEngineering

Owner:WUHAN REFRIGERATION EQUIP OF MIDEA GROUP

Stand-alone facial recognition smart power grid mobile operation and security access main switching circuit

ActiveCN104408354AImprove the level of security protectionImprove your own securityCharacter and pattern recognitionDigital data authenticationMicrocontrollerDual core

Owner:CHENGDU RUIXINAN INFORMATION SAFETY TECH

Circle center positioning tool and usage method thereof

ActiveCN111551094ASimple structureEasy to processMechanical diameter measurementsControl engineeringMachine

Owner:SHENYANG AIRCRAFT CORP

Universal multi-connecting-rod type solid rocket engine vertical tool

PendingCN114001963AMeet the requirements of the axial mechanical environmentReal axial mechanical environment requirementsEngine testingVibration testingEngineeringMechanical engineering

Owner:TIANJIN AEROSPACE RELIA TECH +1

Prestressed concrete beam shearing inclined crack angle calculation method and system

PendingCN114528684AHigh precisionGeometric CADDesign optimisation/simulationPrestressed concrete beamDiagonal crack

Owner:SHANDONG UNIV +1

Method and system for collecting log on edge node of kubeedge

InactiveCN112948056AGuaranteed continuityGuaranteed persistenceData switching networksSoftware simulation/interpretation/emulationAlgorithmEdge node

Owner:SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD

I-shaped carbon steel structure

InactiveCN108119746AWide range of usesAvoid indentationElongated constructional elementsMetallurgyUltimate tensile strength

Owner:马鞍山市鑫龙特钢有限公司

Airborne aerosol particle vertical observation system based on unmanned aerial vehicle, and airborne aerosol particle vertical observation sampling method

PendingCN110308023AImplement samplingReduce volumeWithdrawing sample devicesContinuous measurementMeasuring instrument

Owner:连云港市气象局

Radio frequency active phase shifter structure

ActiveCN110212887AHigh phase shift accuracyReduce amplitude deviationPhase shifting networksTransistor arrayCapacitance

Owner:CLIVIA SEMICON TECH CO LTD

Preparation method of light-stable polyurethane hard foamed plastic

InactiveCN103755914AGood light fastnessEasy to useOrganic solventPolyethylene oxide

Owner:SUZHOU WANTAI VACUUM FIRING FURNACE RES INST

Message pushing method and device based on interest points and electronic equipment

PendingCN111597437AImprove experienceReduce negative feelingsDigital data information retrievalSpecial data processing applicationsEngineeringServer-side

Owner:北京奇保信安科技有限公司

Construction of motorcycle battery case

ActiveCN104875843AAvoid interferenceEasy to useCell component detailsArticle supporting devicesEngineeringElectronic component

Owner:KYMCO

Rehmannia-root preparation of nourishing Yin, supplementing kidney and Qi, activating blood circulation

InactiveCN1814124AImprove hypercoagulable stateImprove immunityDigestive systemPharmaceutical delivery mechanismRemove bloodYin deficiency

Owner:吴开敏

Freight elevator system capable of safely lifting up and dropping down

InactiveCN105460736AImprove stabilityLighten lifting powerElevatorsBuilding liftsElevator systemBlock and tackle

Owner:DEYANG KAIDA DOORS

Braking force-adjustable long-service-life electromagnetic power-off brake

PendingCN114635935AExtend your lifeReduce noiseBrake actuating mechanismsSlack adjustersProduction lineControl theory

Owner:银川威马电机有限责任公司

Weak current casting pipe and manufacturing method thereof

InactiveCN113954231AImprove insulation effectEasy to operateElectrical apparatusShaping reinforcementsWater leakageWeak current

Owner:北京城建北方设备安装有限责任公司

Drain ruler

InactiveCN105135965AEasy dischargeRulers for direct readingSiphonEngineering

Owner:HUANGSHI UNIVERSE AUTO EQUIP

Black single-sided rubber belt for graphite

InactiveCN102965045AImprove thermal conductivityHigh glossFilm/foil adhesivesPolyesterPolyurethane adhesive

Owner:SHENZHEN HORAE TECH

Bonging intensity testing method of stainless steel back pipe and high-purity copper targeted material

ActiveCN108195755APrevent penetrationReduce force deviationUsing mechanical meansMaterial analysisCopper coatingTest sample

Owner:GUANGDONG INST OF NEW MATERIALS

Efficient dust removal equipment for heavy calcium carbonate production

InactiveCN113477620AAvoid stockpilingEasy to blow upDispersed particle filtrationCleaning using gasesRubber ringDust control

Owner:胡健

Method for determining binding size of physical resource block, and user terminal

ActiveCN109413743AIncrease flexibilityWireless communicationResource blockComputer terminal

Owner:VIVO MOBILE COMM CO LTD

System and method for preauthenticating terminal switched among different management domains

InactiveCN102065425ARealize switchingReduce switching delaySecurity arrangementAuthentication serverSwitching time

Owner:ZTE CORP

Chain grate upper supporting wheel installation device

ActiveCN101660868AReduce processing difficultyReduce manufacturing costFurnace typesEngineeringMechanical engineering

Owner:ZHONGYE-CHANGTIAN INT ENG CO LTD

Sound insulating pad for automotive carpet

InactiveCN106541873AEffective sound absorptionExcellent sound absorption and heat insulation effectVehicle arrangementsSynthetic resin layered productsEngineeringPolypropylene

Owner:JIANGSU HAOSHENG PLASTIC IND TECH CO LTD

Two-section type tea cup

InactiveCN102415762ADrinking vesselsEngineeringMechanical engineering

Owner:倪海军

Air purifier

InactiveCN107355894AClear distribution of functional areasImprove practicalityMechanical apparatusLighting and heating apparatusAir purifiersEngineering

Owner:江苏凡为通信科技有限公司

Vegetable base disinfecting method and production base

InactiveCN107970473AImprove the growing environmentIncrease productivityClimate change adaptationMedical devicesGreenhouseEngineering

Owner:ZHANGYE ACAD OF AGRI SCI

Drinking water disinfection by-product detection and removal method

InactiveCN110451703AEnsure safetyReduce generationWater treatment parameter controlWater/sewage treatment by irradiationActivated carbonDisinfection by-product

Owner:丽江尚源水业有限公司

Benzo lactone compounds and application thereof in preparation of anti-aids medicines

ActiveCN103980238AOrganic active ingredientsOrganic chemistryHEXAAcid derivative

Owner:WUHAN UNIV

Mesoporous silicon drug loading system, preparation method and mesoporous silicon loaded drug

ActiveCN114767871ABuild fastQuick assemblyPowder deliveryOrganic active ingredientsGold particlesCyclodextrin

Owner:INST OF MACHINERY MFG TECH CHINA ACAD OF ENG PHYSICS +1

Traffic guardrail stand column cutting equipment and method

ActiveCN113560899APrevent rotationImprove cutting automation capabilitiesMetal sawing devicesOther manufacturing equipments/toolsGear driveGear wheel

Owner:徐州市通泰交通设施有限公司

Human body weight identification method and device based on bimodal feature fusion network

PendingCN114387612AImprove accuracyRich feature informationBiometric pattern recognitionColor imageHuman body

Owner:ZHEJIANG LAB

Information push method and device, electronic device and medium

InactiveCN108961005AImprove shopping experienceImprove shopping efficiencyBuying/selling/leasing transactionsImaging processingPurchasing

Owner:BEIJING KUANGSHI TECH CO LTD

Formula for treating beriberi

InactiveCN105194045AAntibacterial agentsAntimycoticsBeriberiMedicine

Owner:李华永

Multi-channel battery charging and discharging test system

PendingCN112327181AImprove test efficiencyReduce test productionElectrical testingTest batteryBattery charge

Owner:红安力神动力电池系统有限公司 +1

Method for preparing N-vinyl carbazole

InactiveCN104130180ASimple processEasy to operateOrganic chemistryVinyl carbazoleReaction temperature

Owner:NANTONG HUAFENG CHEM

Clad sheet plane lapping tool

InactiveCN103659580AReduce labor intensityImprove grinding efficiencyWork carriersEngineeringUltimate tensile strength

Owner:常州深倍超硬材料有限公司

Combined fermentation pile temperature and humidity sensor and humidity compensation method thereof

ActiveCN111537019AAccurate acquisitionMeasurement devicesMoisture sensorMechanical engineering

Owner:JIANGSU UNIV

Anchor point residing method, terminal, system and storage medium

ActiveCN113141643AImprove the efficiency of connecting to NSAAssess restrictionHigh level techniquesTelecommunicationsAnchor point

Owner:CHINA MOBILE SHANGHAI ICT CO LTD +1

Bed with built-in lamp

InactiveCN106388403AEasy to makeLighting elementsBedsEngineeringBed boards

Owner:GUANGXI UNIV

A kind of hyperbranched polyphosphoramidite and preparation method thereof

InactiveCN102295778APharmaceutical non-active ingredientsNitrogen gasBiological materials

Owner:XI AN JIAOTONG UNIV

Sealing detection system and method after liquid injection of lithium battery

ActiveCN108827552ASealing JudgmentGuaranteed qualityDetection of fluid at leakage pointEngineeringMetering pump

Owner:HEFEI GUOXUAN HIGH TECH POWER ENERGY

Spectrum allocation method for multi-hop cognitive wireless network

InactiveCN106413100AHigh level techniquesWireless communicationFrequency spectrumGlobal optimal

Owner:EAST CHINA JIAOTONG UNIVERSITY

Preparation method of magnetron microdroplet reactor based on superlubricating interface

ActiveCN110523451BEasy to makeEasy to useLaboratory glasswaresMicroreactorReaction rate

Owner:王殿宇 +1

Modular optical-magnetic mixed storage medium dynamic testing system

InactiveCN1747020ASpeed up developmentEasy maintenanceCombination recordingRecord information storageElectricityElectric machine

Owner:SHANGHAI INST OF OPTICS & FINE MECHANICS CHINESE ACAD OF SCI

Foamed nickel electrode material for great capacity power battery

InactiveCN1121727CAlkaline accumulator electrodesPower batteryNickel alloy

Owner:NANKAI UNIV

Soybean protein and preparation method thereof

ActiveCN103211082ASimple structureFunction increaseProtein foodstuffs working-upWater bathsFood industry

Owner:SOUTH CHINA UNIV OF TECH

O-phenylenediamine detection method based on nano-interface energy transferring

InactiveCN105203521AImprove quenching efficiencySensitive and accurate detectionFluorescence/phosphorescenceMathematical modelSpectrofluorometer

Owner:NANHUA UNIV

Crash-proof mobile phone

InactiveCN104580563ANot easy to fallTelephone set constructionsLittle fingerLarge screen

Owner:WIIMEDIA SOFTWARE

Reversed-phase HPLC (High Performance Liquid Chromatography) fingerprint detection method for snake venom of Changbai Mountain

PendingCN114689703AEasy to operateGood reproducibilityComponent separationTest sampleFingerprint detection

Owner:JINZHOU AHON PHARM CO LTD

Device capable of automatically disinfecting and cleaning pig house

InactiveCN108575768AWell mixedFull compression releaseAnimal housingChemicalsDisinfectantEngineering

Owner:ZHEJIANG OUDAO AUTOMATION EQUIP CO LTD

Conductor connecting clamp and installation method thereof

ActiveCN103606762AFully contactedReduce contact resistanceClamped/spring connectionsElectrical conductorEngineering

Owner:CHINA ELECTRIC POWER RES INST +2

Combined sand mold

PendingCN114147177AReduce dosageLight weightFoundry mouldsFoundry coresStructural engineeringMechanical engineering

Owner:张光裕

Medicated bath lotion with weight reducing effect and preparation method thereof

InactiveCN107375892AIt has the effect of reducing fat and losing weightMetabolism disorderPharmaceutical delivery mechanismAgastache rugosaLotion

Owner:ANHUI MINGZHENTANG HEALTH ARTICLE

Power transformer fault diagnosis system based on Internet of things

InactiveCN106054001AReduce riskImprove efficiencyProgramme controlComputer controlTransformerThe Internet

Owner:重庆峰创科技有限公司

Testing method of enzyme activity of cysteine sulfinate decarboxylase in marine organism body

InactiveCN107254507AAccurate measurementEasy to measureComponent separationMicrobiological testing/measurementDerivatizationOrganism

Owner:ZHEJIANG OCEAN UNIV

Chemical dust collector

InactiveCN108339328AEasy to removeEfficient removalDispersed particle separationLocking mechanismEngineering

Owner:李丽

Coder fixing device

ActiveCN105823501AFree from damageSimple structureMeasurement apparatus componentsFixed frameBiochemical engineering

Owner:河北大唐激光科技有限公司

Efficient dust removing system suitable for tunnel construction and using method

ActiveCN107882584AImprove dust removal efficiencyReduce wasteHuman health protectionDispersed particle filtrationRadarEngineering

Owner:SHANDONG UNIV +1

Method and device for providing physical condition evaluation service

InactiveCN106295174AAvoid going toShorten the timeHealth-index calculationTelemedicineMedical institutionComputer science

Owner:BEIJING QUALITY & ZEAL INFORMATION TECH CO LTD

Durable antibacterial hot compress physiotherapy bag

PendingCN112842672AEasy to prepareLow costTherapeutic coolingTherapeutic heatingPhysical medicine and rehabilitationHeat storage material

Owner:DALI UNIV

Combined-die self-compacting concrete preparation process

InactiveCN106145808AHigh strengthImprove impermeabilityFineness modulusSlag

Owner:RENQIU YONGJI CONSTR & INSTALLATION ENG

System for upgrading equipment through Internet of Things adapter and Internet of Things adapter

ActiveCN112261494AEasy to installAdd fixed methodFouling preventionSelection arrangementsThe InternetExhaust pipe

Owner:江苏湃能电力科技有限公司

Software failure alarm monitoring method

ActiveCN107145422AReport fault coordinates accuratelyQuick analysisHardware monitoringSoftware testing/debuggingExternal storageSoftware failure

Owner:CASCO SIGNAL

A whole vehicle electric balance simulation test method

PendingCN109583127AReduce verification timesAdaptableGeometric CADDesign optimisation/simulationModel selectionSimulation

Owner:CHERY AUTOMOBILE CO LTD

Lathe tailstock tool for assisting annular workpiece cutting

InactiveCN112317782ATailstocks/centresTailstockRolling chassis

Owner:SUZHOU RUIDAJU AUTOMATIC EQUIP CO LTD

Message display method for mobile communication terminal

InactiveCN1764301AImprove convenienceEfficient managementSubstation equipmentMessaging/mailboxes/announcementsComputer hardwareTwo step

Owner:LG ELECTRONICS (CHINA) R&D CENT CO LTD

Voltage sag immunity acquisition method for equipment under test and test system

InactiveCN109799407AReduce downtimeReduce damageCurrent/voltage measurementElectrical testingTest efficiencyEquipment under test

Owner:SHENZHEN POWER SUPPLY BUREAU

Database converter and conversion method

InactiveCN107301239ARealize free conversionAchieve one-click conversionDatabase distribution/replicationSpecial data processing applicationsManagement information systemsConversion method

Owner:HAINAN VOCATIONAL TECHN COLLEGE

Traditional Chinese medicinal composition for treating damp-heat neonatal jaundice

InactiveCN105663572AEasy to makeLittle side effectsDigestive systemPlant ingredientsSide effectLiver and kidney

Owner:WEIHAI NOVODA PHARMA GRP

Bearing assembly cover

InactiveCN106337878AShaftsBearing coolingClassical mechanicsEngineering

Owner:GM GLOBAL TECH OPERATIONS LLC

Material conveying device with cleaning function

InactiveCN107364736AExtended service lifeReduce wasteConveyorsCleaningRobotic armMechanical engineering

Owner:李汉忠

Preparation method of algal chitosan-containing cosmetic

InactiveCN109953905AWide variety of sourcesLow costCosmetic preparationsToilet preparationsCosmeticsChitosan

Owner:SHENZHEN SANDA COSMETICS

Device used for welding grating steel frame and welding method

PendingCN113199187AReduce labor intensityReduce harmWelding/cutting auxillary devicesAuxillary welding devicesSteel frameWelding

Owner:中铁五局集团贵州工程有限公司 +1

Medical image imaging equipment

PendingCN110448328AImprove accuracyReduced activityPatient positioning for diagnosticsSuction forcePush pull

Owner:苏唐芹

Gas cylinder cabinet capable of rapidly fixing gas cylinder

PendingCN108523477AFixed shortcutQuick fixContainer filling methodsCabinetsGas cylinderEngineering

Owner:中绿能汉郁(天津)科技有限公司

Polishing device for production and machining of brake camshaft

InactiveCN109605199AImprove polishing rateImprove practicalityPolishing machinesGrinding drivesEngineeringMachining

Owner:QUANZHOU LICHENG FUHUI AUTOMOBILE PARTS CO LTD

Industrial camera based on interline transfer CCD

ActiveCN108234909AReduce hardware costsReduce complexityTelevision system detailsColor television detailsShift registerExternal storage

Owner:BEIJING DAHENG IMAGE VISION +1

Solid-state switch-based high-voltage pulse generator

ActiveCN108736760AShort response timeIncrease the output amplitudePulse generation by energy-accumulating elementCapacitanceLoad resistance

Owner:威海广新电子技术开发有限责任公司

Ultrasound-assisted extraction process of fritillariae thunbergii polysaccharide and health-care product containing fritillariae thunbergii polysaccharide

InactiveCN103483459AHigh extraction rateImprove efficiencyFood preparationUltrasound - actionFritillaria thunbergii

Owner:WENZHOU UNIVERSITY

Multi-layer filtering device for soil pollution remediation

ActiveCN111906133AImprove ingredient qualityPromote formationSievingScreeningDrive wheelPollution soil

Owner:TONGREN UNIV

Air conditioner filter for preventing and treating haze

InactiveCN105381712AProtect respiratory healthGas treatmentDispersed particle filtrationSulfurActive component

Owner:WUXI QINGYANG MACHINERY MFG

Multi-point-based large-curvature panel ultra-precision machining flexible clamping system

InactiveCN110142627AGuaranteed positioningDeformation stablePositioning apparatusMetal-working holdersEngineeringStability constraints

Owner:BEIHANG UNIV

Method for preparing cells

InactiveCN109401962AIntelligent automation of the preparation processEasy to manufactureBioreactor/fermenter combinationsCell dissociation methodsGratingBlood component

Owner:EUREKA BIOTECH LTD

Method, device and mobile terminal for taking pictures quickly

ActiveCN106686309BImprove experienceThere will be no problem of delay in taking photosTelevision system detailsColor television detailsComputer graphics (images)Computer vision

Owner:QIKU INTERNET TECH SHENZHEN CO LTD

Thermal simulation controlled cooling system and use method

PendingCN114226470AExpand cooling capacityRich means of cooling controlTemperature control deviceWork cooling devicesEngineeringThermal simulation

Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD

Guide limiting structure

ActiveCN111425489APrecise positioningGreat moving tractionSecuring devicesFastening meansEngineeringScrew thread

Owner:BEIJING AEROSPACE TECH INST

Method for producing mannite through adopting Raney's nickel and Raney's copper in coordination with catalytic hydrogenation

ActiveCN102584534AIncrease contentReduce contentOrganic compound preparationHydroxy compound preparationRefractive indexMannitol

Owner:ZHEJIANG HUAKANG PHARMA

Low delay interpretation method and apparatus for DVBS2 signal

ActiveCN105471788AReduce processing delayImprove real-time performanceModulated-carrier systemsRadio transmissionSignal-to-noise ratio (imaging)Display device

Owner:NO 54 INST OF CHINA ELECTRONICS SCI & TECH GRP

Content data transmitting device and method, and content data processing device and method

InactiveCN1465181ATelevision system detailsTime-division multiplexTime limitOutput device

Owner:SONY CORP

Encryption system for computer software protection

InactiveCN107888608AImprove securityImprove protectionDigital data protectionTransmissionPasswordData file

Owner:滁州市华晨软件科技有限公司

Security camera convenient to maintain

PendingCN114422668AExtended maintenance cycleEasy maintenanceTelevision system detailsDispersed particle filtrationImaging processingStructural engineering

Owner:安徽奇盟光电科技有限公司

IP addressing method and apparatus of polar-orbit low-orbit satellite network

ActiveCN106533536AImprove operational efficiencyReduce update frequencyRadio transmissionNatural satelliteIp address

Owner:BEIHANG UNIV

Address query method and system

InactiveCN101980208AAccurate query result feedbackSpecial data processing applicationsData miningData library

Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Glass fiber reinforced polyester composite filament and preparation method thereof

ActiveCN104278379AHigh strengthReduce weightYarnGlass fiberPolymer science

Owner:ZHEJIANG HAONENG TECH CO LTD

Contactor working state detection method and device, storage medium and vehicle

InactiveCN112858894AFlexible collectionReduce acquisition timeElectric devicesVehicular energy storageControl engineeringHemt circuits

Owner:BEIJING BORGWARD AUTOMOBILE CO LTD

Personal height rescue apparatus

ActiveCN1997426ASafety beltsBuilding rescueEngineeringMechanical engineering

Owner:FALLSAFE LTD

Control method and device for crane, controller and crane

ActiveCN113845033ANo change in operabilityReduce design difficultySafety gearPull forceControl engineering

Owner:ZOOMLION HEAVY IND CO LTD

Crumpling bending roll machine

InactiveCN104226760ASmooth entryAchieve regulationMetal formingSlide plate

Owner:ZHEJIANG WILLING TECH

Identifying method for damaged cable concentrated loads and generalized displacement based on angle monitoring

InactiveCN103616240AAchieving damaged cable identificationAccurate identificationStructural/machines measurementReference modelEngineering

Owner:SOUTHEAST UNIV

Signal equipment service life cause analysis method

PendingCN111915178AMaintenance helpsExtended service lifeCharacter and pattern recognitionResourcesData connectionComputer science

Owner:TONGJI UNIV

Hairtail parent and roe collection apparatus

ActiveCN104982351AReduce drag resistanceFishing netsClimate change adaptationComputer scienceSieve

Owner:MARINE FISHERIES RES INST OF ZHEJIANG

Login method and device of connection of grouped data network

ActiveCN101547142AIntegrity guaranteedGuaranteed continuityConnection managementStore-and-forward switching systemsTelecommunicationsHome subscriber server

Owner:HUAWEI TECH CO LTD

Silicium cathode and lithium ion secondary battery containing the same, and method for preparing the same

ActiveCN101373826AReduce expansionNot easy to fall offElectrode manufacturing processesActive material electrodesLithiumConductive materials

Owner:BYD CO LTD

Wireless charging transmission apparatus

InactiveCN103928989AIncrease wireless charging rangeBatteries circuit arrangementsElectromagnetic wave systemMagnetic fluxInductive charging

Owner:PRIMAX ELECTRONICS LTD

Door window lintel

InactiveCN102535741AReduce load requirementsSave raw materialsGirdersJoistsSpandrelLintel

Owner:江苏建总控股集团有限公司

Personnel safety monitoring method and system based on linkage of intelligent lock and sensor

PendingCN111915765AAutomatic implementation of protectionImprove securityData processing applicationsIndividual entry/exit registersRoombaEngineering

Owner:HANGZHOU EZVIZ SOFTWARE CO LTD

Method for preparing flavonoid compound by guava cell culture method

InactiveCN101619326AThe production process is easy to controlUnaffected by the natural environmentFermentationSolid substrateSeedling

Owner:ANHUI AGRICULTURAL UNIVERSITY

Bio-friendly antibacterial coating capable of effectively fixing cationic antibacterial agent and resisting bacterial biofilm

ActiveCN111773439AOvercome drug resistanceAvoid stickingSurgeryPharmaceutical delivery mechanismLactalbuminAntibacterial agent

Owner:SHAANXI NORMAL UNIV

Electric vehicle and battery module thereof

PendingCN111063959AGood adhesionImprove connection strengthSecondary cellsPower batteryVehicle frame

Owner:郑州深澜动力科技有限公司

Nuclear power plant earthquake shutdown protection system and method and nuclear power plant shutdown control system

PendingCN112882087AAccurate identificationStrong timelinessPower plant safety arrangementNuclear energy generationAccelerometerSeismic velocity

Owner:武汉地震科学仪器研究院有限公司 +1

Powder recycling conveying device for synthetic material production

PendingCN111451216AConvenient for centralized collectionAvoid misalignment and inconvenient installationDispersed particle filtrationTransportation and packagingThermodynamicsSynthetic materials

Owner:广州帝森康体设备有限公司

Method for measuring interval of continuous casting blank dendritic crystal with manganese steel

InactiveCN103791862AImprove accuracyEasy to operateUsing wave/particle radiation meansFacial analysisMetallic materials

Owner:SHOUGANG CORPORATION

Image processing method and device and storage medium

PendingCN111951157AAvoid logic errorsImprove relevanceImage enhancementImage analysisPattern recognitionImaging processing

Owner:SHENZHEN TRANSSION HLDG CO LTD

Application method of stepping coefficient of equal-thickness stamping-forging of hardware with structure like Chinese character 'er'

InactiveCN104057005AFew stepsMetal-working apparatusSpecial data processing applicationsChinese charactersComputer science

Owner:合肥金海康五金机械制造有限公司