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.

A method and device for controlling downtime of construction machinery

ActiveCN104298280BAvoid heat dissipationExtended service lifeAuxillary controllers with auxillary heating devicesEngineeringFault occurrence
Owner:WEICHAI POWER CO LTD

A low-dropout linear regulator circuit, a low-dropout linear regulator and an electronic chip

ActiveCN112327985BReduce Design ComplexityLow costEfficient power electronics conversionElectric variable regulationLinear regulatorHemt circuits
Owner:NO 24 RES INST OF CETC

A laser driver circuit with constant wavelength and power

ActiveCN105843285BAchieve emission wavelengthAchieve luminous powerLaser detailsTemperatue controlDriver circuitElectricity
Owner:北京倍肯恒业科技发展股份有限公司

Molded normal temperature curing urethane resin composition and preparation method thereof

InactiveCN101544740BGood construction technologyAppropriate strengthPolyolPlasticizer
Owner:胡旻辉

A new energy vehicle battery with collision protection function

ActiveCN107146865BWith collision protectionIngenious structural designFinal product manufactureBattery isolationVentilation tubeNew energy
Owner:JILIN UNIV

Submerged plant material mechanics automatic testing method

InactiveCN102519794BEasy to handleEasy to carryMaterial strength using tensile/compressive forcesMaterial strength using steady bending forcesMicrocontrollerMicrocomputer
Owner:INST OF AQUATIC LIFE ACAD SINICA

A kind of precursor and the method and application of preparing carbon nanomaterial

ActiveCN109809388BUnsatisfactory structureUnsatisfactory electrochemical performanceCell electrodesSecondary cellsCelluloseElectrical battery
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

An automatic injection process for jeans

ActiveCN109440379BWork easily and comfortablyAvoid heavy loadsPattern makingShaping/stretching tubular fabricsProcess engineeringAnti bacterial
Owner:中山益达服装有限公司 +1

Pumpless Hydronic Heating for Plumbed Mattresses

ActiveCN104055351BEnables pumpless circulationReduce the temperatureFluid heatersBedsElectricitySiphon
Owner:山东领航量子科技有限公司

Coal saving agent

ActiveCN103224820BPromote combustionImprove combustion conditionsLiquid carbonaceous fuelsPtru catalystCombustion
Owner:湖南润攸科技发展有限公司

Method, device, system, storage medium and equipment for starting an application program

ActiveCN110401863BEasy to openEasy to changeSelective content distributionKey pressingRemote control
Owner:GUANGZHOU SHIKUN ELECTRONICS TECH CO LTD +1

A fixture for eccentricity measurement

ActiveCN110196013BFast clampingFast readoutMechanical measuring arrangementsLaser transmitterEngineering
Owner:CHANGCHUN UNIV OF SCI & TECH

Method for preparing DSD acid

ActiveCN102675161BHigh activityHigh selectivitySulfonic acid preparationMetal/metal-oxides/metal-hydroxide catalystsPtru catalystOrganic synthesis
Owner:中国中化股份有限公司 +1

A shape modification method for metal stent rcs estimation

ActiveCN106338629BImprove simulation accuracyReduce scatterManufacture of electrical instrumentsElectromagentic field characteristicsInsertion stentEngineering
Owner:BEIJING INST OF ENVIRONMENTAL FEATURES

An integrated approach to medical services

ActiveCN104243512BAchieve transparent integrationSimple accessTransmissionComputer networkProtocol for Carrying Authentication for Network Access
Owner:SHANGHAI UNITED IMAGING HEALTHCARE

Handheld transmitter

ActiveCN101867380BHighly integratedImprove anti-interference abilityFrequency-modulated carrier systemsElectromagnetic wave reradiationAudio power amplifierLow-pass filter
Owner:DFINE TECH

Method for sealing and removing gangue by inclined large-diameter borehole in coal mine

ActiveCN112196612BImprove the extraction effectComprehensive and effective interceptionGas removalSealing/packingThermodynamicsMechanical engineering
Owner:山西工程技术学院

Machining system and machining method

PendingCN111857044AAccurate measurementProgramme controlAutomatic control devicesMachineMachining system
Owner:FANUC LTD

Message sending and receiving method, device, wireless access device and terminal device

ActiveCN107548143BImprove work efficiencyPower managementHigh level techniquesTerminal equipmentRecipient side
Owner:NEW H3C TECH CO LTD

Two-component stucco materials and their uses

ActiveCN109715583BOther chemical processesCement productionPolymer scienceOrganic chemistry
Owner:HILTI AG

A crawling training device for preschool education with protective function

ActiveCN110193173BWith protective functionImprove the development effectChildren furnitureStiltsPhysical medicine and rehabilitationEngineering
Owner:HUNAN UNIV OF ARTS & SCI

Polygonal boring pile and formation method thereof

InactiveCN104863127AImprove stabilityMake sure not to tiltBulkheads/pilesQuincunxSupport point
Owner:周兆弟

A test platform and detection method for the wear resistance performance of parts in the pipeline

ActiveCN110864989BSimplify workloadReduce difficulty of useInvestigating abrasion/wear resistanceControl engineeringLaser sensor
Owner:SHANGHAI INST OF SPECIAL EQUIP INSPECTION & TECHN RES

Two-dimensional laser radar calibration device and method for positioning and navigation of substation inspection robot

ActiveCN106556826BMatch Obstacle Surface PropertiesAccurate dataWave based measurement systemsEngineeringLaser light
Owner:STATE GRID INTELLIGENCE TECH CO LTD

Tunable coherent optical time division reflectometer

ActiveCN102577178BElectromagnetic transmissionReflectometers detecting back-scattered light in time-domainFrequency spectrumFrequency shift
Owner:HUAWEI TECH CO LTD

Method of using double-row pipe centrifugal axial flow fan vehicle exhaust emission device

ActiveCN106552805BReduce stressEasy to processDirt cleaningEngineeringExhaust pipe
Owner:SICHUAN POWER TRANSMISSION & TRANSFORMATION CONSTR +1

Method and device for taking photos

ActiveCN106791449BImprove shooting experienceTelevision system detailsColor television detailsImaging processingComputer graphics (images)
Owner:深圳市中兴移动软件有限公司

Nano-iron powder prepn. method

InactiveCN100453219CImprove reducibilityImprove magnetic propertiesCoatingsIron saltsHydrazine compound
Owner:UNIV OF SCI & TECH OF CHINA

An anti-mabuterol monoclonal antibody hybridoma cell line gz03 and its application

ActiveCN106929478BHigh sensitivityHigh detection sensitivityTissue cultureImmunoglobulinsMicroorganismFood safety
Owner:JIANGNAN UNIV

A mechanical processing system for a cladding panel

ActiveCN111283243BRealize flexible positioningFacilitated releasePositioning apparatusBoring/drilling componentsEngineeringMachine
Owner:临沂豪嘉木业有限公司

Wide viewing angle camera lens

ActiveCN102338923BLarge field of viewReduce sensitivityOptical elementsCamera lensOphthalmology
Owner:LARGAN PRECISION

A construction method for inclined pile anchor rock

ActiveCN104563111BSufficient and low costLow costBulkheads/pilesEngineeringEquipment use
Owner:浙江省岩土基础有限公司

a decorative line

ActiveCN104234391BNatural and smooth appearanceImprove aestheticsWallsArchitectural engineeringLocking plate
Owner:SUZHOU GOLD MANTIS CURTAIN WALL CO LTD

Resin composition and molded body of same

ActiveCN113474418AGood formabilityHigh mechanical strengthSynthetic resin layered productsFiberPolymer science
Owner:IDEMITSU KOSAN CO LTD

Method for displaying image on display, display device and terminal

ActiveCN101944350BImprove experienceImprove performanceCathode-ray tube indicatorsImaging processingComputer graphics (images)
Owner:YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD

A semi-automatic demolding integrated machine and demolding method for large and small Marshall test pieces

ActiveCN110954390BAvoid damageSimplify the demolding changeover processPreparing sample for investigationMetal frameworkRoad engineering
Owner:YANGZHOU UNIV

Novel window dressing fabric and weaving process thereof

InactiveCN101435126BHigh strengthImprove saggingFibre typesOpen work fabricsPolyesterYarn
Owner:ZHEJIANG YONGSHUN WINDOW MATERIALS CO LTD

Manufacturing process of nano sterile fabric

ActiveCN101966770BFull play of bactericidalImprove water purification effectFibre treatmentSynthetic resin layered productsAcrylic resinMixed materials
Owner:东莞乔隆家具配件制品有限公司

Systems and methods for on-demand services

ActiveCN110301132BService provisioningStatic indicating devicesComputer networkKnowledge management
Owner:BEIJING DIDI INFINITY TECH & DEV

A method of manufacturing a TV backplane

ActiveCN109927391BEasy to cutStrong enoughTelevision system detailsLamination ancillary operationsMetal stripsMechanical engineering
Owner:佛山市顺德区力同奥斯特建材有限公司

Method for performing safety functions and electronic device supporting said method

ActiveCN106971104BDigital data authenticationTransmissionCommunication interfaceSoftware engineering
Owner:SAMSUNG ELECTRONICS CO LTD

Ship underwater laser cleaning device

ActiveCN112478079BFlexible moving processImprove targetingVessel cleaningHullsUnderwaterEngineering
Owner:JINAN SENFENG TECH CO LTD

Channel Switching Method for High Dynamic Terminals in LEO Constellation Satellite Communication System

ActiveCN111917457BQuickly realize the switching processRealize communication businessRadio transmissionCommunications systemResource assignment
Owner:NANJING PANDA ELECTRONICS +1

A high-speed winding machine for winding non-woven fabrics

ActiveCN111717708BEasy clamping for conveying handlingRealize winding processingWebs handlingBraced frameCoupling
Owner:湖南欣龙非织造材料有限公司

Brewing raw material cooking equipment

ActiveCN108795636BBoil evenlyAvoid contactRotary stirring mixersAlcoholic beverage preparationAir pumpWater boil
Owner:贵州省仁怀市茅台镇永泰酒业股份有限公司

Part Turning Unit

ActiveCN103910194BConveyor partsEngineeringProcess time
Owner:NAGAOKA SEISAKUSHO

A kind of freeze-dried dental bone powder material and preparation method thereof

ActiveCN107496988BNo exclusionConducive to inducing constructionTissue regenerationProsthesisMetaboliteFreeze-drying
Owner:深圳市光明创博生物制品发展有限公司

Spinning machine and method for interrupting yarn production on a spinning machine

ActiveCN103014960AImplementation returnsFixed earlyContinuous wound-up machinesOpen-end spinning machinesYarnFiber
Owner:RIETER INGOLSTADT GMBH

A measuring device and measuring method for measuring the change of reflectivity from generation to disappearance of white caps on the sea

ActiveCN103900542BConvenient statisticsEasy to handlePhotometryMaterial analysis by optical meansMeasurement deviceSky
Owner:SOUTH CHINA SEA INST OF OCEANOLOGY - CHINESE ACAD OF SCI

A casement energy-saving fireproof window

ActiveCN113107332BAvoid enteringNo explosionFireproof doorsBuilding braking devicesSash windowClassical mechanics
Owner:安徽钟南消防科技有限公司

A self-pressurized anchor cable and its construction method

ActiveCN105442597BSolve the problem of instability and destructionOvercoming the Drawbacks of Friction-Reinforced SlopesBulkheads/pilesSupporting systemPre stress
Owner:THE SECOND ENG CO LTD OF CHINA RAILWAY 14TH CONSTR BUREAU CO LTD +1

An ion blower or ion bar with static detection and feedback functions

ActiveCN105451424BSolving Quantitative Detection ProblemsEasy to follow upElectrostatic chargesControl signalControl system
Owner:上海安平静电科技有限公司

A kind of rock wool and preparation method thereof

ActiveCN110482870BImprove toughnessImprove freeze-thaw resistanceGlass making apparatusMining engineeringCoke
Owner:HUNAN UNIV OF SCI & ENG +1

A kind of silk fibroin/octacalcium phosphate composite bone scaffold material and its preparation method

ActiveCN105363074BEvenly dispersedGood biocompatibilityPharmaceutical delivery mechanismTissue regenerationHigh concentrationBone tissue engineering
Owner:SUZHOU UNIV

Method of applying dimethylamino modified pyridine ionic liquid in deep sulfur removal of oil

InactiveCN103320156BReduce solubilityHigh selectivityHydrocarbon oils refiningSolubilityFuel oil
Owner:ZHEJIANG UNIV

Non-inertial beating-up mechanism of weaving machine and sley motion method for implementing non-inertial beating-up

InactiveCN101831752BSatisfy angular acceleration requirementsOvercoming rare filesLoomsEngineeringCam
Owner:杭州天马纺织机械有限公司

Method and device for testing mobile terminal

ActiveCN102314386BImplement automated testingImplement testDetecting faulty computer hardwareImaging analysisComputer terminal
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

Acrylic ester adhesive

ActiveCN101191041BGood storage stabilityNo drop in shear strengthEster polymer adhesivesEthylenediamineAdhesive
Owner:康达新材料(集团)股份有限公司

Application program control method, device, storage medium

ActiveCN108037987BProgram initiation/switchingSoftware deploymentSoftware engineeringApplication procedure
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

A device and method for measuring the lateral velocity of blood flow

InactiveCN105411627BImprove indication effectEnables disease detectionBlood flow measurement devicesInfrasonic diagnosticsMeasurement deviceMeasurement precision
Owner:WUHAN UNIV

Page display device and page display method

InactiveCN105095243BImprove user experienceImprove preview efficiencySpecial data processing applicationsDisplay deviceDatabase
Owner:PEKING UNIV FOUNDER GRP CO LTD +1

A control method for an air conditioner battery heat pump

ActiveCN108633223BRealize temperature regulationAchieve unified controlCooling/ventilation/heating modificationsThermodynamicsElectrical battery
Owner:HUNAN VAQOUNG ELECTRIC

Method for producing cross-linked siloxane network

InactiveCN109476842ACross-linkHydroxide
Owner:MILLIKEN & CO

Self-refluxing single flow valve for oil-submersible electric pump

ActiveCN100570156CSolve the problem of not easy to breakImprove adaptabilityPositive displacement pump componentsCheck valvesEngineeringCheck valve
Owner:大庆油田力神泵业有限公司

A method for degrading methylene blue in rural sewage

ActiveCN110627273BLowering the ultrasonic cavitation thresholdImprove cavitation effectPhysical/chemical process catalystsWater/sewage treatment by irradiationUltrasonic cavitationSorbent
Owner:SOUTH CHINA UNIV OF TECH +2

A motor automatic control device and control method

ActiveCN106788124BService life is not affectedGuaranteed safe operationElectric motor controlEmergency protective circuit arrangementsAutomatic controlDistribution control
Owner:HUBEI JIANGSHAN HEAVY IND

ARM-based device and method for non-intrusive detection of operating status of household appliances

ActiveCN111338262BGood effectSmall footprintProgramme controlComputer controlPower usageNetwork model
Owner:HUNAN UNIV OF SCI & TECH

Red mud compound type foaming agent

ActiveCN103274753BLow costReduce manufacturing costCeramicwarePolymer scienceFoaming agent
Owner:顾翔

Air duct assembly and air-cooled refrigerator

ActiveCN104197607BSimple structureEasy to assembleLighting and heating apparatusRefrigeration devicesConnection typeEngineering
Owner:HEFEI HUALING CO LTD

A control method, electronic device

ActiveCN105471038BReduce the risk of sudden power loss and shutdownImprove general performanceStatic indicating devicesElectric powerSignal responseControl signal
Owner:LENOVO (BEIJING) LTD

Sealing welding technique of low-alloy steel pipe plate and stainless steel pipe of low-pressure heat exchanger

InactiveCN101670478BLight in massEnhanced inhibitory effectArc welding apparatusWelding/cutting media/materialsWeld seamMetallic Nickel
Owner:DONGFANG BOILER GROUP OF DONGFANG ELECTRIC CORP

A method for preparing 4-vinylphenol with high yield of lignin

ActiveCN112441885BHigh yieldAchieve mass productionOrganic chemistryOrganic compound preparationEngineeringPhenol
Owner:HUAZHONG UNIV OF SCI & TECH

Fatigue Life Verification System for Elevator Components

ActiveCN109132768BIn line with the real operating conditionsThe verification result is accurateElevatorsElectrical connectionPower apparatus
Owner:HITACHI BUILDING TECH GUANGZHOU CO LTD

An anti-fall intelligent security inspection robot

InactiveCN111230904BPrevent dumpingReduce the trouble of manual recovery to standManipulatorTrackwaySimulation
Owner:潍坊潍达信息科技有限公司

Device for generating catalyst for use in preparation of olefins from methanol

ActiveCN102274760BMolecular sieve catalystsCatalyst regeneration/reactivationPolymer scienceFlue gas
Owner:CHINA PETROLEUM & CHEM CORP +1

Smartphone screen, system and preparation method

ActiveCN105355640BExpand pixel areaReduce volumeSolid-state devicesRadiation controlled devicesImaging qualityLarge size
Owner:SHANGHAI INTEGRATED CIRCUIT RES & DEV CENT +1

System and method for monitoring outdoor display screen by using video image and/or digital photo

ActiveCN102184694BGuaranteed working conditionGuaranteed uptimeStatic indicating devicesClosed circuit television systemsComputer graphics (images)Engineering
Owner:BEIJING SULIANKE COMM EQUIP

A kind of molybdenum dioxide-molybdenum carbide composite material and its preparation method and application

ActiveCN113716608BHigh catalytic activityEasy to prepareTungsten/molybdenum carbideMolybdenum oxides/hydroxidesPtru catalystMolybdenum carbide
Owner:SOUTH CHINA UNIV OF TECH

A Surface Mounting Method for Deep Cavity Microwave Components

ActiveCN106102339BReduced need for temperature gradientsReduce assembly errorsPrinted circuit assemblingMicrowaveSurface mounting
Owner:CHINA ELECTRONIC TECH GRP CORP NO 38 RES INST

A method, device, equipment and readable medium for production testing

ActiveCN111352784BAvoid failure to deal with failed test machines in timeSave time and costDetecting faulty computer hardwareHardware monitoringTest statusTested time
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD

Rendering method, device and computer-readable storage medium based on rectangular grid

ActiveCN108009281BSimple data aggregationSmall amount of calculationMaps/plans/chartsGeographical information databasesComputer graphics (images)Algorithm
Owner:重庆玖舆博泓科技有限公司

Line heat source

ActiveCN101616516BReduce weightEasy to useIndividual molecule manipulationHeating element shapesCarbon nanotubeEngineering
Owner:TSINGHUA UNIV +1

A kind of pretreatment equipment for feeding wire rod

ActiveCN112677002BReduce spreadRevolution surface grinding machinesGrinding drivesWire rodGear wheel
Owner:天津市金德泓焊材有限公司

Intelligent switch and its control method and device, intelligent control network

InactiveCN104102180BExpand communication rangeSimple networkingProgramme total factory controlIntelligent NetworkSmart switch
Owner:HAIER GRP CORP +1

a silencer

ActiveCN108729984BAchieve noise reduction effectReduce noiseExhaust apparatusSilencing apparatusMufflerExhaust manifold
Owner:ZHEJIANG IND & TRADE VACATIONAL COLLEGE

A test device for an annular hydraulic cylinder of a clutch

ActiveCN103016451BEasy to separateTest accurateFluid-pressure actuator testingHydraulic cylinderPull force
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD

Motor driving device and apparatus including same device

InactiveCN100456605CReduce torque fluctuationReduce vibrationTorque ripple controlVector control systemsMotor driveElectric machine
Owner:PANASONIC CORP

Rinsing method of potassium fluotantalate product obtained through sodium reduction

ActiveCN102191389BHigh purityHigh porosityPorosityElectrolysis
Owner:NINGXIA ORIENT TANTALUM IND

Cooler of roasting system and cooling method

ActiveCN103131853BMagnetic changeLarge amount of processingPlate heat exchangerIron powder
Owner:CHENGDU LEEJUN IND

A superhydrophilic self-cleaning oil-water separation membrane and its preparation method and application

ActiveCN109847598BReduce energy consumptionNo pollution in the processSemi-permeable membranesLiquid separationHydrophilic coatingCarboxylic acid
Owner:SICHUAN UNIV

A stabilized and smooth integrated circuit protector for automobiles

ActiveCN103587482BEasy to operateArc eliminationElectric/fluid circuitEmergency protective arrangements for limiting excess voltage/currentEngineeringDc circuit
Owner:重庆谦益电气有限公司

Tongue and tooth operated input device

InactiveCN101236470BNot easy to fatigueSuitable for useInput/output processes for data processingEngineeringWrist
Owner:范洪文

Method for utilizing recycled water in sugar manufacturing industry

ActiveCN102115269BWill not accumulateGuaranteed heat transfer efficiencyWater/sewage treatment bu osmosis/dialysisMultistage water/sewage treatmentCooling towerFiltration
Owner:长治市金泽生物工程有限公司

A kind of beer brewing syrup production method based on corn direct method

ActiveCN104946448BIncrease nitrogen sourceAdd flavorWort preparationFlavorFiltration
Owner:吉林省绿富生态农业发展有限公司

Auto-suspension lifting welding platform

ActiveCN102248260BCompact and reasonable structureEasy to useArc welding apparatusWeld seamSprocket
Owner:新疆云山钢结构有限责任公司

Bias circuit for semiconductor amplifier and semiconductor amplifier device

ActiveCN106208970BEfficient actionAmplifier modifications to raise efficiencyAmplifier with semiconductor-devices/discharge-tubesAudio power amplifierCenter frequency
Owner:KK TOSHIBA

Cooking sequence automatic selection device, method and cooker mounted with the device

ActiveCN1864606BReduce or eliminate misuseEasy to understandCooking vesselsOutput deviceIndustrial engineering
Owner:PANASONIC CORP

A method for distributing torque between axles of a front-rear dual-motor four-wheel-drive vehicle

ActiveCN110014851BSatisfy economyMaximum response to demand torqueSpeed controllerOperating modesDriver/operatorElectric machinery
Owner:CHINA FIRST AUTOMOBILE

A kind of polypropylene carbonate emulsion and its medical dressing and packaging material preparation method

ActiveCN103160100BWater-repelling agents additionAbsorbent padsPropylene carbonateProcess changes
Owner:吉林金源北方科技发展有限公司

Electric vehicle differential torsional impact fatigue test method

ActiveCN111929061BOvercome the defect of extended test periodAvoid forms of failure other than fatigue damageVehicle testingMachine part testingStatistical analysisElectric vehicle
Owner:重庆世纪菁华智能科技研究院有限公司

Apparatus and methods for signal reception based on network load estimations

InactiveCN102792598BPower managementTransmission control/equalisingLow noiseComputer science
Owner:APPLE INC

A preparation process of a gasoline vehicle catalytic converter conforming to the Euro VI standard

ActiveCN109201082BLarge specific surface areaReduced impact strengthDispersed particle separationMetal/metal-oxides/metal-hydroxide catalystsPolyethylene glycolPhysical chemistry
Owner:SICHUAN MIANYANG HUAYUANHANGSHENG ENVIRONMENTAL TECH

Explosion-proof camera cooling device

ActiveCN104811599BImprove reliabilityImprove cooling effectTelevision system detailsColor television detailsHeat sinkPhysics
Owner:CHANGZHOU SHENGHE ELECTRONICS

Method for synthesizing monascus yellow pigment through direct electroreduction of monascus red pigment

ActiveCN103074640AStable in natureReduce manufacturing costElectrolysis componentsArtificial dyesBiotechnologyAnimal science
Owner:厦门金色田园生物科技有限公司

Slotting machine combination knife holder

ActiveCN105773708BEasy to disassembleEasy to installMetal working apparatusCardboardDisplay device
Owner:东莞市龙行健智能装备有限公司

Device wake-up method, device and system

ActiveCN112399531BGood energy saving effectGuaranteed energy savingPower managementConnection managementTelecommunicationsSleep state
Owner:HUAWEI TECH CO LTD

A vibrating screen fault intelligent diagnosis device and diagnosis method

ActiveCN112611532BFull failureComprehensive fault intelligent diagnosisVibration measurement in solidsMachine part testingData setData acquisition
Owner:苏州德姆斯信息技术有限公司

Method and device for controlling tail current of inductance-capacitance voltage-controlled oscillator

ActiveCN103187923BExcellent FoM performanceImprove robustnessPulse automatic controlOscillations generatorsPhase noiseInductance
Owner:NATIONZ TECH INC

Power amplifier based on high voltage great current operation amplifier

InactiveCN100502233CPower amplifiersShort circuit protectionEngineering
Owner:ZHEJIANG UNIV

General Design Method of Attitude Reference for Multiple Working Modes of Agile Satellites

ActiveCN111319793BSimple design algorithmProgram flow with few branchesCosmonautic vehiclesSpacecraft guiding apparatusReference vectorQuaternion
Owner:SHANGHAI AEROSPACE CONTROL TECH INST

Time synchronization method and device for frequency hopping orthogonal frequency division multiplexing system

ActiveCN102316061BSimple hardware structureBaseband system detailsMulti-frequency code systemsMulti bandHardware structure
Owner:北京思凌科半导体技术有限公司

An environmentally friendly filter material for filtration

ActiveCN107187126BReasonable structural designImprove filtering effectSynthetic resin layered productsMembrane filtersHEPAAir filter
Owner:JIANGSU LVDI ENVIRONMENTAL PROTECTION FILTER

Low-oxygen aeration control device and method for subsection water inflow A/O biological denitrification technique

ActiveCN101012088BReduce concentrationPromote nitrificationTreatment with aerobic and anaerobic processesActivated sludgeAutomatic control
Owner:BEIJING UNIV OF TECH

Three-dimensional model simplifying method based on visual feature measurement

InactiveCN100545872CAdvantages of simplifying effectsAvoid the situation where the error of the simplified result is too large3D-image rendering3D modellingPattern recognitionLoad model
Owner:BEIHANG UNIV

Non-full nutritional formula food for patients with chronic gastritis

InactiveCN104886552AEnhancement and effectIncrease nutritionFood preparationFormularyNutrition
Owner:JINSHANMEI BIOTECH

Unlocking method of mobile terminal and mobile terminal

ActiveCN103389851BImprove intelligenceAdd funInput/output processes for data processingTelecommunicationsUser input
Owner:BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD

A cooling device for an outdoor unit of an air conditioner and a control method thereof

ActiveCN105972715BImprove work efficiencyExtended service lifeMechanical apparatusSpace heating and ventilation safety systemsStopped workEngineering
Owner:CHANGAN UNIV

4,6-diphenylpyrimidine compound, its preparation method and medical application

ActiveCN106632076BOrganic active ingredientsOrganic chemistryPost menopausalPostmenopausal symptoms
Owner:CHINA PHARM UNIV

Sensing type thermodynamic evaporator

ActiveCN102322626BFull reuseImprove heat exchange capacityBoiler controlSteam boilersFiltrationEvaporation
Owner:ANNAZHI THERMAL ENERGY TECH SUZHOU CO LTD

A kind of amaranth seed corn wine and its production process

InactiveCN104694335BIncrease incomeAlcoholic beverage preparationDistillationMalt Grain
Owner:YUNLONG QIMIN AGRI TECH

A kind of fluorescent large particle size dendritic macromolecule and its preparation method

ActiveCN107474248BRich in surface groupsEasy to functionalizeLuminescent compositionsDendrimerMolecular fluorescence
Owner:QINGDAO UNIV

Electronic communication shielded alloy wire and its production method

InactiveCN100386459CHigh strengthReduce manufacturing costSolid state diffusion coatingMetal/alloy conductorsElectrical conductorBand shape
Owner:ZHEJIANG WANMA GRP SPECIAL ELECTRONCABLE

A self-locking snap button

InactiveCN109674152BFastening is simpleIncreased buckling strengthSnap fastenersPress-button fastenersStructural engineeringMechanical engineering
Owner:潍坊潍达信息科技有限公司

A selenium-enriched Acremonium strain and its application

ActiveCN105969674BHigh aerobic growth capacityImprove aerobic growth capacityFungiMicroorganism based processesBiotechnologySide effect
Owner:FUJIAN NORMAL UNIV +1

Link detection method and device

InactiveCN102624584BImprove reliabilityResolve failureData switching networksReal-time computingComputer science
Owner:ZTE CORP

Co-injection method for molding machines

ActiveCN104859117BEqual massUp to total volume flowMolding machineEngineering
Owner:ENGEL MACHINERY SHANGHAI

Single pulse trigger lock/unlock logic protection circuit and its realization method

ActiveCN108255097BQuick switchEasy to use and flexibleProgramme controlComputer controlNAND gateHemt circuits
Owner:HANGZHOU MIFU SCI & TECH CO LTD

Grid connection method of chained statcom high voltage static var generator

ActiveCN106877353BReduce shockReduce inrush currentFlexible AC transmissionReactive power adjustment/elimination/compensationControl engineeringGrid connection
Owner:烟台东方科技环保节能有限公司

Grounding elastic part

InactiveCN100421303CNot easy to fall offConnection contact member materialEngineeringMechanical engineering
Owner:QISDA CORP

A kind of silver alloy and its method for preparing high-temperature transparent enamel-decorated silver ornaments

ActiveCN105063409BHigh transparencyHigh glossAlloyCopper
Owner:GUANGZHOU PANYU POLYTECHNIC

Supplementary services access method and apparatus with a multi-mode wireless device

InactiveCN1656831BNetwork traffic/resource managementCommmunication supplementary servicesAccess methodWireless network
Owner:QUALCOMM INC

A kind of plant growth regulating composition and preparation thereof

ActiveCN103875698BPromote expansionAvoid gross hardeningBiocidePlant growth regulatorsGrowth plantPlant growth
Owner:SICHUAN GUOGUANG AGROCHEM

Lubricating equipment for operating rods

InactiveCN103861778BQuick installationEasy to adjustLiquid surface applicatorsCoatingsEngineeringMechanical engineering
Owner:SIP GOLDWAY TECH

A method to improve the positioning accuracy of mine microseismic source

ActiveCN107884822BImprove extraction accuracyImprove the positioning accuracy of inversionSeismic signal processingArrival timeSeismic wave
Owner:BEIJING GENERAL RES INST OF MINING & METALLURGY

Analysis Method of Quasi-steady State Reactive Power Sensitivity in Large Power Grid

ActiveCN106130029BImprove real-time performanceHigh precisionAc network voltage adjustmentReactive power compensationCurrent electricPower grid
Owner:NARI TECH CO LTD

A kind of multi-core flame-retardant cross-linked polyethylene cable material and preparation method thereof

ActiveCN113393963BIncrease elasticityImprove creep resistanceClimate change adaptationInsulated cablesMulticore cablePolymer science
Owner:JING FENG GRP

Multi-antennae multiplexing receiving device based on GMC

InactiveCN101630965BSimplify the inversion processReduce complexitySpatial transmit diversityModulated-carrier systemsTime domainComputer module
Owner:SHANGHAI RES CENT FOR WIRELESS COMM

A device for filtering and collecting excess gas

ActiveCN110975427BDispersed particle filtrationStructural engineeringFilter material
Owner:BEIJING LANDSPACETECH CO LTD

A data processing method, device, and computer-readable storage medium

ActiveCN110649988BEasy to adjustChannel coding adaptationAdaptation strategy characterisationComputer hardwareSoftware engineering
Owner:ZTE CORP

A carrier control method and corresponding base station equipment

ActiveCN103167515BReduce energy consumptionSave resourcesPower managementHigh level techniquesCarrier signalEngineering
Owner:HUAWEI TECH CO LTD

An unmanned vehicle testing system and method

ActiveCN104750100BSimplify the Design Verification ProcessReduce the number of timesSimulator controlElectric testing/monitoringReal-time simulationCollision detection
Owner:BEIJING RUNKE GENERAL TECH

An efficient and quick irrigator for anorectal surgery

ActiveCN107952125BLess discomfortEasy to rinseCannulasEnemata/irrigatorsIntestine surgeryLubricant
Owner:广东瑞景医疗科技有限公司

A split type agricultural fruit cleaning equipment

ActiveCN107647439BGuaranteed cleaning effectEasy to cleanFood treatmentPush pullEngineering
Owner:宿州市徽腾知识产权咨询有限公司

Flip-chip swing anti-edge forming die

ActiveCN104626441BPrevent discolorationAvoid uneven edgesEngineeringForming processes
Owner:江苏坤达电器装饰有限公司

Volute, fan and range hood

ActiveCN110410366BReduce deliveryImprove the noise environmentPump componentsPumpsHelmholtz resonatorWater turbine
Owner:QINGDAO HAIER SMART TECH R & D CO LTD +1

A self-detecting alarm for artificial dental implants

ActiveCN110942573BGuaranteed stabilityMeet the requirements of biteVisible signalling systemsAlarmsDentistryDental occlusion
Owner:SOUTHEAST UNIV +1

A kind of pcr primer and method for detecting the species composition of environmental microbial arsenic oxidation gene

ActiveCN110229917BEfficient analysisMicrobiological testing/measurementDNA/RNA fragmentationBiotechnologyEscherichia coli
Owner:GUANGDONG INST OF ECO ENVIRONMENT & SOIL SCI

Solar panel angle adjustment device based on gear rod linkage principle

ActiveCN110149090BImprove connection stabilityImprove stabilityPhotovoltaic supportsSolar heating energyGear wheelEngineering
Owner:苏州澎澄企业管理有限公司

Memory

InactiveCN101950585ARead-only memoriesDigital storageReference currentControl circuit
Owner:MACRONIX INT CO LTD

A wireless fidelity wi-fi connection method, mobile terminal and medium

ActiveCN106686587BImprove connection efficiencyAssess restrictionNetwork topologiesComputer hardwareEngineering
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD