Application Domain Patent Classification Library
Eureka application domain classification includes hot words in application domain classification and corresponding technical patent data. Users can query technical patent data related to a certain technical field.
Adapter and plugsOxygen respiratorsReciprocating systemComputing operations for addition/subtractionSignal processing to reduce distortionsGalvano-magnetic devicesInput signal generationFood ingredient as foaming agentManipulation where pulse delivered at different timesEsophageal electrodesPrepayment with prepaid account/card rechargingEngine with deformable working-chamber wallsDirect reproducing/recordingPhase shifterFire-tube steam boilersCombustion fail safeCorrugation articlesFlying suitsSevering fibresEdible oils/fats with reduced calorie/fat contentSuction cleaner storing devicesPreparation by carbon oxide reductionFlame sensorsFluid frictions for heatingSwitch operated by falling currentSubstation earthing arrangementsPreparation by aldehyde oxidation-reductionNailingMobile data collection deviceCollector casingsSpool-pin assembliesRoute marking with anchored lightshipsMechanical re-recordingEcho suppressors/cancellersSlaughtering stands/spreadersNuclear elementsFilling devicesFuel injection with piezoelectric/magnetostrictive elementsElectronic controlDough preparationSwitches with electrothermal and electromagnetic releaseAircraft carriersNewspapersNitrogen preparationWheels with plate-like shoesMathematical features of enginesHot plugging-unplugging power/loadGas-insulated substationsStereotype platesCell membrane modificationFlexible bulk container emptying systemsPelmetsSets using external connectionSafety meansPreparation by OH and halogen introductionRecording verificationEggs preservation by heatingFabric finishing guides/expandersCobalt carbonatesError correction/detection using concatenated codesError correction/detection using turbo codesCalcium aluminatesResilient fabricsUsing photonsMachining working mediaElectrical haptic/tactile feedbackSusceptibility measurementsComputer-assisted medical procedureNon-occlusive ear tipsElectron beam carrier recordingCoinsX-ray tube structural circuit elementsNormal-superconductive switchable devicesAlginic acid adhesivesIlluminating signalling devicesChemical fixing of textilesRefining with non-metalsSulfur-dioxide/sulfurous-acidCooled electrode holdersIC reciprocating piston engine transmissionGas filling substance selectionPhotosensitive composition applicationReconfigurable analogue/digital convertersVehicle with screw conveyorsPrinting processesBraided wire conductorsCombsHand toolsEffluent separationLifeboat handlingReflecting targetsRailway energy recovery technologyDistillation corrosion inhibitionNear-field calling systemsLead oxidesBeating-based meat tenderisingControl circuit for distortion reductionMonitoring/controllingMultiplier circuit arrangementsCondensed water formation preventionX-ray tube anode coolingMeasurement apparatus for damping movement partsDental splintsPhotodevelopable thick filmWelding electric suppliesPCB positioning during processingOrder telegraph apparatusModulated carrier system with waveletsWeaver's toolsLubricant level maintainanceLighting device optical aspectsPyrene dyesDistrict heating systemOrganic non-cellulose fibresDigital filtersRelease mechanismsElectrolye immobilisationLayeringCurrent density measurementsMicroorganism/unicellular-algae proteins working-upQuick-releasable antenna elementsPress and blow machinesDevices secured to trackElectric current slaughtering/stunningCryogenic temperature measurementRadium compoundsHepatocyte-growth/scatter/tumor-cytotoxic factorCarrier tracks/pitsTube/lamp material recoveryRecovering materialsTransit-tube electron/ion gunsHearing aid design aspectsCoating by liquid dispersionOrganic oxidationHydrazineCalcium organic compoundsSpent liquor concentrationClosure meansUretersAnalogue computers for fluid flowSulfate preparationError correction/detection using arithmatic codesElectric/magnetic area measurementsFuel injection with sensorsCoding theory basic assumptionsStirling type enginesDiscontinuous tuning with variable tuning elementVacuum obtaining/maintenanceNatural resin adhesivesVacuum gauge using heat conductivity variation