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 adjusting parallelism of axis of reflector and mechanical rotating shaft of Dove prism

ActiveCN103217776AAvoid the risk of damaging the lens bodyAvoid the problem of non-adjustable deformationMountingsTheodoliteOptical axis

Owner:西安应用光学研究所

Transverse floating slag falling type carbon furnace filtering structure

PendingCN114777494ARealize regular cleaning operationsQuick changeDispersed particle filtrationTransportation and packagingSlagEngineering

Owner:DONGTAI CENT HEAT RESISTANT MATERIALS

A glossy ganoderma peptide preparing method

InactiveCN105831774AAbsorb quickly and completelyImprove extraction efficiencyNatural extract food ingredientsFood dryingMicrowaveFiltration

Owner:JINZHAI JINLIYUAN BIOTECH CO LTD

Bridge construction device with optimized control system

ActiveCN105626247AReduce travel timeRun accuratelyElectrical controlFuel injection apparatusControl systemCylinder block

Owner:建艺国际工程管理集团有限公司

Hydrotreatment catalyst and preparation method thereof

ActiveCN103785433AImprove desulfurization and denitrification activityImprove performancePhysical/chemical process catalystsRefining to eliminate hetero atomsVulcanizationBiological activation

Owner:CHINA PETROLEUM & CHEM CORP +1

Drying device for production of biological organic fertilizer

InactiveCN108870905AImprove drying efficiencyImprove drying qualityDrying gas arrangementsDrying solid materialsDrive shaftAgricultural engineering

Owner:安徽乐农环保科技有限公司

Rotor module and linear motor module

PendingCN114884237AImprove stabilityMagnetic circuit rotating partsPropulsion systemsElectric machineControl engineering

Owner:JIANGMEN TIANGONG AUTOMATION TECH CO LTD

Novel footbath device

InactiveCN102793499AQuick washPlay a role in health careBathroom accessoriesSuction-kneading massageSurface layerBiomedical engineering

Owner:海安县工贸职业培训学校

High-strength diesel engine cylinder cover

ActiveCN103982317AReduce the flow cross-sectional areaIncrease flow rateCylinder headsCylindersWorking temperatureEngineering

Owner:DONGFENG COMML VEHICLE CO LTD

Novel fixing device for flat-panel display

InactiveCN110220088AAdd combination structureAchieve protective effectRod connectionsStands/trestlesDisplay deviceEngineering

Owner:合肥仁德电子科技有限公司

Multi-mode positive displacement heat exchange system and heat exchange processing method thereof

ActiveCN103968441ASimple structureLow costLighting and heating apparatusSpace heating and ventilation detailsThermodynamicsProcess engineering

Owner:CHONGQING UNIV

Medical adjustable oral dilator

InactiveCN111956342AEasy to observe the swivel distanceAvoid deformationSomatoscopeInstruments for stereotaxic surgeryDilatorMechanical engineering

Owner:周叶青

Anti-theft security door for factory

ActiveCN110766851AEasy to monitorReduce buildupRegistering/indicating time of eventsBurglary protectionWhole bodyGear wheel

Owner:湖南捷坤门业有限公司

Low-cost endoscope miniature optical probe

ActiveCN102342825ASmall sizeGuaranteed incidenceSurgeryOptical elementsElectricityFlexible circuits

Owner:无锡微文半导体科技有限公司

Hot rolling process for high-performance tantalum target

InactiveCN102989767AImprove liquidityMeet the use requirementsTemperature control deviceVacuum evaporation coatingTantalumMetal

Owner:NINGXIA ORIENT TANTALUM IND

Low-temperature-sintering ultralow-dielectric-constant microwave dielectric ceramic Bi2ZnW3O13

ActiveCN104261824APromote sinteringImprove temperature stabilityMicrowavePolyvinyl alcohol

Owner:SHANDONG XINGQIANG CHEM IND TECH RES INST CO LTD

Mask repair control method and device and computer readable storage medium

PendingCN112862696ALow costGood effectImage enhancementImage analysisComputer hardwareGraphics

Owner:SHENZHEN NEWWAY PHOTOMASK MAKING

Order processing method, device, equipment and system and readable storage medium

ActiveCN111435511ARealize transparent productionReduce labor costsCharacter and pattern recognitionBuying/selling/leasing transactionsOrder formProcess engineering

Owner:ALIBABA GRP HLDG LTD

Voice prompting method and device

PendingCN108854072AVideo gamesHuman–computer interaction

Owner:北京心智互动科技有限公司

Automotive electron device storage system

InactiveCN106584385AConvenient dust-proof and moisture-proof treatmentEasy to storeDrying gas arrangementsDirt cleaningHeating systemElectron

Owner:重庆市友路机械有限公司

Application of rhein to preparation of medicine for promoting healing of diabetic ulcer wounds

InactiveCN112641769AImprove proliferative abilityRaise the ratioOrganic active ingredientsMetabolism disorderPharmaceutical drugDiabetic ulcer

Owner:YUEYANG INTEGRATED TRADITIONAL CHINESE & WESTERN MEDICINE HOSPITAL SHANGHAI UNIV OF CHINESE TRADITIONAL MEDICINE

Linear transmission scheduling method suitable for energy collection type wireless sensor network

InactiveCN107995674AGuaranteed transmission reliabilityPower managementNetwork topologiesData systemTransmitter

Owner:ZHEJIANG UNIV OF TECH

Novel super-strong moisturizing essence and preparation method thereof

ActiveCN110812263AReduced activityGood synergistic effectCosmetic preparationsToilet preparationsBiotechnologyArginine

Owner:上海若梵生物科技有限公司

Automatic material stacking device

ActiveCN109399223AImprove efficiencyAutomate operationsStacking articlesEngineeringMechanical engineering

Owner:INTERFACE TECH CHENGDU CO LTD +2

Realization system for call chain based on Annotation application

InactiveCN106326017AAccurate trackingInterprogram communicationInformation processingInformation transmission

Owner:GUANGDONG ESHORE TECH

Conveying line with quenching cooling function for aluminum profile

PendingCN112176162APrevent movementImprove stabilityProcess efficiency improvementQuenching devicesCooling effectSpray cooling

Owner:沈阳

Shop position positioning method and system thereof

InactiveCN104980890AImprove experiencePrecise positioningWireless commuication servicesLocation information based serviceHousing estateComputer science

Owner:BEIJING YITUOLIAN TECH

Method for realizing shopping mall and supermarket large screen point location people flow prediction based on deep learning

PendingCN113256326AAchieve forecastImprove accuracyNeural architecturesMarketingTraffic predictionData set

Owner:深圳云瞰科技有限公司

Portable device and method for generating and using atmospheric pressure cold plasma discharge in liquid environment

InactiveCN111757583AAvoid attenuationEasy to handleEnergy based chemical/physical/physico-chemical processesPlasma techniqueAir pumpHemt circuits

Owner:XI AN JIAOTONG UNIV

Firefighting pipe carrying supporting base

InactiveCN108223919AImprove buffering effectImprove securityPipe supportsNon-rotating vibration suppressionBall bearingThreaded pipe

Owner:杨仲辉

Indoor heater control system with functions of multi-stage timing, power-off memory and automatic temperature control

InactiveCN109489258ASimple structureSave energyFluid heatersTemperature controlMicrocomputer

Owner:东莞市科荣环境电器制造有限公司

Control method of cooking utensil, cooking utensil and computer readable storage medium

PendingCN114326453AProgramme controlComputer controlProcess engineeringMechanical engineering

Owner:FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MFG CO LTD

Backlight unit, liquid crystal display device and backlight light-dark interconversion regulating method of liquid crystal display device

ActiveCN107784979ASmooth switchingImprove the display effectStatic indicating devicesElectricityLiquid-crystal display

Owner:TRULY SEMICON

Terminal no-frame operation method and device, and terminal

InactiveCN105100474AResolve interferenceTelephone set constructionsComputer terminalComputer science

Owner:NUBIA TECHNOLOGY CO LTD

Reaction kettle having stirring effect and being quick in reaction for processing of coating liquid of silicon steel sheets

ActiveCN109046216AEasy to removeEasy to fixChemical/physical/physico-chemical stationary reactorsEngineeringWork flow

Owner:湖北武洲新材料科技有限公司

Text content input method and terminal equipment

ActiveCN111090382AImprove the efficiency of entering text contentInput/output processes for data processingTerminal equipmentEngineering

Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Mobile phone protecting structure formed by connecting open type frames

InactiveCN104767849AEfficient use ofAchieving aesthetic diversityTelephone set constructionsButt jointAgricultural engineering

Owner:唐宏

Rotary air filter element easy to clean

InactiveCN110585839APeriodic squeezeEasy to dropCombination devicesAir filterEngineering

Owner:商丘寅越网络科技有限公司

Bactericidal composition containing picoxystrobin and prochloraz manganese and application thereof

InactiveCN107771854AThe mechanism of action is differentReduce dosageBiocideFungicidesDiseaseControl diseases

Owner:NANJING HUAZHOU PHARMA

Movable adsorption purification device for rare earth powder

PendingCN112442607AFully adsorbedAvoid cloggingCleaning using toolsProcess efficiency improvementCrystallographyPhysical chemistry

Owner:唐敏

Improvement device for polyurethane AB glue filling process

InactiveCN105036031AReduce laborReduce exposureBarrels/casks fillingRotary stirring mixersChemical productsMachining

Owner:WUXI HITXINCHENG POLYMER TECH

Ganoderma spore powder acquisition method and acquisition bag thereof

ActiveCN101919328AIncrease productionWon't get wetHarvestersSporeEngineering

Owner:浙江龙泉佳宝生物科技有限公司

Agerasia health preserving oral liquid and preparation method thereof

InactiveCN102793155AClearing heat and dispelling fireHypoglycemicFood preparationChemical compositionMedicine

Owner:施灵玲

Method for improving steel rail straightening blind area

InactiveCN101579696ARail height loweredImprove fracture toughnessRoll mill control devicesMetal rolling arrangementsHeight differenceYield rate

Owner:PANGANG GROUP VANADIUM TITANIUM & RESOURCES

Substrate processing system

ActiveCN102057314AReliable segmentationReliable separationConveyorsFine working devicesBending momentElectrical and Electronics engineering

Owner:MITSUBOSHI DIAMOND IND CO LTD

Phase optimization-based frequency spectrum compression device and method for modulating PAM and Stokes

InactiveCN105828108ASelective content distributionFrequency spectrumSlide window

Owner:JINAN UNIVERSITY

Anti-graffiti and anti-sticking material as well as preparation method and application thereof

PendingCN113897131AFast crosslinkingFully crosslinkedCoatingsPolymer scienceDimethyl siloxane

Owner:SUZHOU DEODAR SPECIAL BUILDING MATERIALS

Automatic selling elevator control method and system

ActiveCN109607340AIncrease application rateVersatileElevatorsUser inputElevator control

Owner:HOMEFRIEND & FUJI ELEVATOR CO LTD

Collection device of migration parameters of radon in coal-rock mass porous media

InactiveCN105510205AReal-time acquisitionImprove scienceComponent separationPermeability/surface area analysisTemperature controlPorous medium

Owner:XIAN UNIV OF SCI & TECH

Flight information processing method, device and equipment

ActiveCN112488657AImprove processing efficiencyCheck in timeOffice automationInformation processingCheck-in

Owner:中国航空结算有限责任公司

Load equalizing method and system

ActiveCN104754000AAvoid performance impactSolve problems that cannot effectively deal with single points of failureData switching networksData acquisitionSmart grid

Owner:STATE GRID CORP OF CHINA +1

Information processing apparatus and method

PendingCN114067843AImprove experienceAchieve understandingSpeech analysisAlarmsInformation processingLetter to sound

Owner:YUNDING NETWORK TECH BEIJING

Cucumber preserving method

InactiveCN104351711AEasy to prepareRealize large-scale productionFood preparationSugarCucumis

Owner:唐海玲

Dry desulfurization agent with good dispersibility and preparation method thereof

PendingCN112717677ASimple compositionComponents are cheap and readily availableDispersed particle separationActivated carbonFiber

Owner:安徽京科环境发展有限公司

Variable-structure intelligent obstetric table for sows

ActiveCN113317215AHigh activityAchieve positioningAnimal housingCharacter and pattern recognitionAnimal scienceMedicine

Owner:NANJING AGRICULTURAL UNIVERSITY

Comprehensive support of rhythm musical instrument

InactiveCN105321503AStable structureEasy to movePercussion musical instrumentsMusical supportsEngineeringMusical instrument

Owner:TIANJIN JINBAO MUSICAL INSTR

Intermediate temporary rearing device for genetic breeding family of mudflat shellfish

ActiveCN112772481AEasy to cleanEasy to operateClimate change adaptationPisciculture and aquariaAnimal scienceEngineering

Owner:ZHEJIANG MARICULTURE RES INST

Power box with damp-proof and sun-proof functions

InactiveCN112003128AMoisture-proof and sun-proofAvoid enteringBus-bar/wiring layoutsSubstation/switching arrangement cooling/ventilationElectric power equipmentStructural engineering

Owner:泉州市同通电子设备有限公司

Method for solving single-port loop of RSTP protocol

ActiveCN111464436AGuaranteed CompatibilityData switching networksComputer networkEngineering

Owner:CETC AVIONICS

Novel tracheal foreign body forceps

PendingCN113081206ASimple structureEasy to operateSurgical forcepsForcepsEngineering

Owner:HARBIN UNIV OF SCI & TECH

Feces excretion facilitating and fat reducing traditional Chinese medicine composition and method for preparing same

InactiveCN108704060AGood effectNo obvious side effectsMetabolism disorderPlant ingredientsSide effectFeces

Owner:HANGZHOU RED CROSS HOSPITAL

Motor with forced time control function and time control method thereof

ActiveCN104639010AAvoid unsafe hazardsImprove securityElectric motor controlElectronic switchTime control

Owner:TIANJIN TIANGU MECHANICAL MFG

Method and apparatus for on-line purchasing film tickets

InactiveCN105894353ASimplify commodity settlement systemIncrease operating incomeReservationsPayment architectureComputer science

Owner:LETV HLDG BEIJING CO LTD +1

Efficient corn thresher with functions of drying, dust removal and quick collection

ActiveCN108668644AGuaranteed service lifeEnsure health and safetyDrying gas arrangementsThreshersEngineeringMechanical engineering

Owner:CHANGZHOU COLLEGE OF INFORMATION TECH

Self servo and self-suction type archives dedusting system and using method thereof

ActiveCN110193497ASimple structureHigh degree of automationCleaning using gasesEngineeringControl theory

Owner:HUBEI TAIDEANXIN INFORMATION TECH CO LTD

Super-high-temperature ammonia decomposition catalyst for coke oven gas purification and preparation method of catalyst

InactiveCN109772340AHigh hardnessImprove high temperature strengthGas purification by catalytic conversionMetal/metal-oxides/metal-hydroxide catalystsDecompositionCopper nitrate

Owner:无锡市强亚耐火材料有限公司

Device and method for machining fan hob blade side gap

InactiveCN104493656AHigh surface roughnessReduce processing costsGrinding work supportsPlane surface grinding machinesMicrometer scaleSurface roughness

Owner:TIANJIN GONGYAN PRECISION MACHINERY MFGCO +1

Terminal antenna testing device

PendingCN113655299ARealize the effect of fixed testEasy to adjustAntenna radiation diagramsStructural engineeringMechanical engineering

Owner:中国人民解放军军事科学院战争研究院

Additive homomorphic encryption and decryption method with double decryption mechanisms

ActiveCN110912673AShorten the lengthReduce overheadCommunication with homomorphic encryptionPlaintextComputer network

Owner:XIDIAN UNIV

Wine decanter

InactiveCN104694368AReduce spicinessGreat tasteAlcoholic beverage preparationSquare arrayAlcohol

Owner:珠海市椿田机械科技有限公司

Stretchable-type bent pipe mechanism of sunshade plate

InactiveCN107571725ARealize multi-directional sunshade functionExtended shade timeAntiglare equipmentEngineeringMechanical engineering

Owner:SUZHOU ANTONGLIN AUTOMOBILE INNER DECORATION CO LTD

Composition for preventing and controlling pseudomonas aeruginosa infection and preparation method thereof

ActiveCN101912609AAvoid infectionPrevent other infectionsAntibacterial agentsBacterial antigen ingredientsAntigenCarrier protein

Owner:CHENGDU RONGSHENG PHARMA

Noise spectrum estimation and voice mobility detection method based on unsupervised learning

ActiveCN101853661AEasy to fine-tuneImprove adaptabilitySpeech analysisNoise power spectrumSignal on

Owner:INST OF ACOUSTICS CHINESE ACAD OF SCI

Application of scFv (single-chain fragment variable) antibody for resisting infectious bursal disease viruses to preparation for treating or preventing infectious bursal disease

ActiveCN105504052AGeneration of blockageStrong specificityImmunoglobulins against virusesAntibody ingredientsTreatment effectScFv Antibodies

Owner:JIANGSU KANIONREAL BIOMEDICAL TECH CO LTD

Aqueous eco-friendly aluminum powder metal paint and preparation method thereof

InactiveCN105062263AReduce usageConvenient ArrangementCoatingsLeveling effectOrganic solvent

Owner:ZHAOQING CITY CAIXIN DECORATION MATERIALS

Bulk component auto-picking method for use in mounting process of full-automatic chip mounter

InactiveCN104244606AEasy loadingImprove productivityPrinted circuit assemblingProduction rateEngineering

Owner:SHAANXI BAOCHENG AVIATION INSTR

Preparation method of battery diaphragm resisting penetration of lead dendritic crystal

ActiveCN101702427AImprove acid resistanceImprove liquid absorption capacityCell component detailsPolyesterGlass fiber

Owner:中材科技膜材料(山东)有限公司

Method for fermentation production of smelly wax gourd by artificial inoculation

InactiveCN101473918AFood preparationBiotechnologyShewanella putrefaciens

Owner:ZHEJIANG WANLI UNIV +1

Handheld measuring instrument for laser display

InactiveCN107764396ALow costPhotometry using electric radiation detectorsMicrocontrollerMeasuring instrument

Owner:SHAANXI YUHANG ELECTRONICS

Electronic equipment, shell and preparation method of shell

ActiveCN113923911AImprove hand-held comfortFast heat conductionCasings/cabinets/drawers detailsModifications by conduction heat transferEngineeringAlloy

Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Non plugin live video method of browser

InactiveCN107277004ATroubleshooting issues that require browser add-ons to be installedProgram loading/initiatingTransmissionHTML5Web browser

Owner:重庆扬讯数字科技股份有限公司

Binary information compression structure and infinite compression method thereof

PendingCN111769837AFast transmissionSave storage spaceCode conversionInformation transmissionAlgorithm

Owner:黄涛

Method for nondestructively detecting content of counterfeit ingredients in cordyceps sinensis powder/tablets

InactiveCN105651705ARealize quantitative analysisThe result is accurateColor/spectral properties measurementsFeature extractionAdditive ingredient

Owner:QINGDAO SPRING MEDICAL RESOURCE TECH UTILIZATION CO LTD

Operation arm and intelligent unmanned submarine

ActiveCN108466685AVersatileSimple structureUnderwater vesselsUnderwater equipmentSubmarinePetroleum engineering

Owner:赵勇

Human immunodeficiency virus type I Tat protein mutant 1-37-site sequence and application thereof

InactiveCN103130877ABlock biological functionEfficient expressionMicrobiological testing/measurementGenetic material ingredientsAntigenTranscriptional transactivation

Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY

Rotary transformer system fault detection method, device and controller

InactiveCN109884437AAchieving a full range of fault detectionSolve the problem of small detection coverageElectrical testingControl theoryQuadrature signal

Owner:SUNGROW POWER SUPPLY CO LTD

Controllable diffusion moving blade of gas compressor for gas turbine

InactiveCN104454642AImprove efficiencyGuaranteed safe operationPump componentsPumpsGas compressorBlade handle

Owner:镇江大有硬质材料有限公司 +1

Nourishing nutrient combination for soup cooking and preparation method of combination

PendingCN105996024ASolve the taste problemGreat tasteDigestive systemAntinoxious agentsMedicinal herbsAngelica Sinensis Root

Owner:李成义

Method for performing live-line evaluation on online insulation monitoring system of substation

ActiveCN101726675AAvoid Disconnected SituationsEnsure safetyElectrical testingTransformerExcitation current

Owner:WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST

Closing device between printing head and printing roller and corresponding printer

InactiveCN106004121AReduce print skewReduce the probability of printing wrinklesOther printing apparatusEngineeringElectrical and Electronics engineering

Owner:QISDA SUZHOU

Temperature regulation device and method

InactiveCN104122962ANo performance lossTo achieve the purpose of coolingDigital data processing detailsTemperature controlEngineering

Owner:ACER INC

Core box loose piece assembly

PendingCN114378250AImprove production efficiencyMeet the requirements of moldingFoundry moulding apparatusNuclear energy generationStructural engineeringIndustrial engineering

Owner:SHENGRUI TRANSMISSION

Preparation method of chitosan derivative nanoparticles for delivering siRNA

ActiveCN111840575ADecreased expression of β-cateninEffective internalizationOrganic active ingredientsPowder deliveryCancer cellColon cancer cell

Owner:HEFEI UNIV OF TECH

Individual complex relationship-based supervision place safety early warning method and device

ActiveCN113393017AAccurate predictionForecastingNeural architecturesTime informationEngineering

Owner:浙江警官职业学院 +4

Heat-pipe and preparation method

InactiveCN1627031AUniform heat conductionImprove thermal conductivityIndirect heat exchangersWorking fluidNano copper

Owner:HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1

Single-input symmetrical bipolar double-output DC-DC converter

ActiveCN111865079AImprove efficiencyReduce complexityEfficient power electronics conversionDc-dc conversionCapacitanceElectrical polarity

Owner:XI AN JIAOTONG UNIV

Method for preparing ethanol from raw material containing cellulose

ActiveCN101376897AImprove sugar conversion rateHigh yieldBiofuelsFermentationCelluloseFermentation

Owner:COFCO GROUP

Digital video broadcasting terminal based on Android system and storage device

ActiveCN107566899ASimplify the development processReduce couplingSelective content distributionDigital videoCoupling

Owner:SHENZHEN SKYWORTH DIGITAL TECH CO LTD

A corrosion-resistant sealing ring testing device

ActiveCN112229788BEasy to compare and analyzeQuick checkMeasurement of fluid loss/gain rateWeather/light/corrosion resistanceEngineeringMechanical engineering

Owner:嘉兴汉高新材料有限公司

Industrial equipment data processing method and device and equipment

ActiveCN113986908AImprove the efficiency of data resource utilizationImprove query processing precisionRelational databasesSpecial data processing applicationsDomain modelData set

Owner:昆仑智汇数据科技(北京)有限公司

Time relevant information processing method for electronic equipment with touch-sensitive displayer

ActiveCN103677415AEasy to findFind intuitiveInput/output processes for data processingTemporal informationRelevant information

Owner:BEIJING JINHER SOFTWARE

Method for modifying surface of high molecular weight polyethylene powder through interfacial polycondensation

ActiveCN102250370AImprove surface hydrophilicityGood compatibilityTreatment effectPolymer science

Owner:NINGBO INST OF MATERIALS TECH & ENG CHINESE ACADEMY OF SCI

Microspheric ion exchange flash-rust-resistant anti-rust metal primer and preparation method thereof

ActiveCN108250880AImprove the level ofHigh viscosityAnti-corrosive paintsIon exchangeSilica gel

Owner:哈尔滨雨阳佳泰环保新材料有限公司

Glass composition and glass powder

ActiveCN109384392AConductiveImprove conductivityParticle-size distributionComposite material

Owner:ASAHI GLASS CO LTD

Lattice type pattern designing and decoding method and device thereof

ActiveCN101131735AOvercome the disadvantages of being easily confused and unrecognizableImperceptibleGraph readingMechanical pattern convertionDecoding methodsPattern recognition

Owner:PIXART IMAGING INC

Monitor unit and realization method thereof

ActiveCN109579912AEasy to findEasy to save energyMeasurement devicesTransmission systemsElectrical batteryComputer module

Owner:NANJING KINGDOM NEW CONTROL INSTR

Method for acquiring lower bound of number of active S boxes in block ciphers

InactiveCN103427986AReduce Design WorkloadReduce error rateKey distribution for secure communicationPublic key for secure communicationS-boxWorkload

Owner:INST OF INFORMATION ENG CAS

Preparation method of porous fly ash adsorbent and application of adsorbent

ActiveCN108187617AEasy to removeHigh porosityOther chemical processesDispersed particle separationPorositySorbent

Owner:TAIYUAN UNIV OF TECH +1

Raman laser modulation device and method

ActiveCN113410746AEfficient switchingSimplify the modulation processLaser using scattering effectsLaser output parameters controlSpectrographTransmission channel

Owner:TSINGHUA UNIV

Double-sided bonded high-thermal-conductivity synthetic graphite flake and preparation method thereof

ActiveCN113444499AHigh strengthImprove cooling effectCarbon fibresHeat-exchange elementsFiberPolymer science

Owner:SHENZHEN 3KS ELECTRONICS MATERIAL CO LTD

Method for preparing calciferous vanadium oxide from vanadate

ActiveCN102676817AEfficient recyclingReduce lossesProcess efficiency improvementPotassiumSlurry

Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI +1

VSC-HVDC power transmission line pilot protection method based on model parameter identification

InactiveCN103199511AImprove reliabilitySensitive failureEmergency protective circuit arrangementsElectrical resistance and conductanceCapacitance

Owner:XI AN JIAOTONG UNIV

Method for manufacturing large-size thorium-tungsten blank bars

ActiveCN102009177AUniform particle distributionReduce processHydrogenThermal insulation

Owner:XIAMEN HONGLU TUNGSTEN MOLYBDENUM IND CO LTD

Breathing machine provided with sputum suction robot

ActiveCN105944198ARelieve painGuaranteed to workTracheal tubesMedical devicesWorkloadManipulator

Owner:崇好科技有限公司

Two-dimensional micro-scanning device for digital oral cavity intelligent assistant diagnosis and treatment system

InactiveCN101982160AEnhanced auto-scan functionalityAuto scanDentistryElectromechanicsBall screw

Owner:CHANGCHUN UNIV OF TECH

Preparation method of perindopril arginine salt of gamma-crystal form

ActiveCN103172696AHigh yieldEasy to filter and separatePeptide preparation methodsOrganic solventArginine

Owner:NINGBO MENOVO PHARMA

Wind-proof door body

ActiveCN110656851APrevent rotationReduce adverse effectsWing handlesWing knobsStructural engineeringMechanical engineering

Owner:ZHEJIANG SHENGNA INTELLIGENT TECH CO LTD

Adjustable-type traditional Chinese medicine grinding device

ActiveCN107876142AImprove grinding efficiencyGrinding speed is fastGrain treatmentsEngineeringTraditional Chinese medicine

Owner:安徽弘腾药业有限公司

Method for determining best installation position of passive filter device

ActiveCN103326364AAvoid calculationSimple calculationHarmonic reduction arrangementAc network to reduce harmonics/ripplesGeometric modelingObject function

Owner:山西省电力公司吕梁供电公司 +1

A dual-axis compensated pulse generator and a method for realizing pulse discharge thereof

ActiveCN109104064AImprove excitation efficiencyImprove rotor space utilizationDynamo-electric machinesGenerator control by field variationElectrical conductorElectric machine

Owner:THE UNIV OF NOTTINGHAM NINGBO CHINA

Large-field-of-view pinhole photography optical system

ActiveCN108227152ASolve low resolutionSolve the defect of small field of viewOptical elementsCamera lensPinhole camera

Owner:JIAXING ZHONGRUN OPTICAL TECH

Method and system for adjusting positions of radioactive source

ActiveCN105411618AAvoid harmShorten the timeComputerised tomographsTomographyRadioactive wasteRadioactive source

Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Drying system used for dishwasher

ActiveCN106667409AImprove drying rateImprove performanceTableware washing/rinsing machine detailsImpellerEngineering

Owner:WUHU GUANGYING IND CO LTD

Drug composition for preventing and treating cardiotoxicity induced by anthracycline antibiotics and application for drug composition

ActiveCN110946856AReduce cardiotoxicityLower levelOrganic active ingredientsCardiovascular disorderAntibiotic drugGlycyrrhizin

Owner:CHINA PHARM UNIV +1