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301results about How to "Efficient mass production" patented technology
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Optical apparatus of a stacked design, and method of producing same
ActiveUS20090262346A1Precise and simple alignmentHigh precisionRadiation pyrometrySpectrum investigationOptoelectronicsPhysics
Owner:FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG EV
Wire-stranded hollow coil body, a medical equipment made therefrom and a method of making the same
InactiveUS7117703B2Improve rendering capabilitiesImprove straightnessStentsGuide wiresEngineeringMedical device
A wire-stranded hollow coil body (1) has a multitude of coil line elements (2) stranded along a predetermined circular line to form a flexible wire tube having a central axial hollow portion (3), the flexible wire tube is stranded under a strand-turn resistant load and heat treated to remove a residual stress upon formation so as to provide a high rotation-following capability and a high straightness. Further, a method provides a way to strand the coil line elements (2) under a strand-turn resistant load while heat treating the coil line elements (2).
Owner:ASAHI INTECC CO LTD
Flat panel array antenna
ActiveUS20130120205A1Simple requirementsReduce couplingWaveguide hornsAntenna arraysInter layerCoupling
A panel array antenna has a waveguide network coupling an input feed to a plurality of primary coupling cavities. Each of the primary coupling cavities is provided with four output ports, each of the output ports coupled to a horn radiator. The waveguide network is provided on a second side of an input layer and a first side of a first intermediate layer. The primary coupling cavities are provided on a second side of the first intermediate layer and the output ports provided on a first side of an output layer, each of the output ports in communication with one of the horn radiators. The horn radiators are provided as an array of horn radiators on a second side of the output layer. Additional layers, such as a second intermediate layer and / or slot layer, may also be applied, for example to further simplify the waveguide network and / or rotate the polarization.
Owner:COMMSCOPE TECH LLC
Flux concentrator and method of making a magnetic flux concentrator
ActiveUS20110050382A1Fewer eddy currents formingSuitable characteristicElectromagnetic wave systemTransformersMagnetic fluxLubricant
A flux concentrator and method for manufacturing a flux concentrator is provided. The method can include combining powdered soft magnetic material, a binder, a solvent, a internal lubricant; mixing the materials to create a mixture, evaporating the solvent from the mixture, molding the mixture to form a flux concentrator, and curing the flux concentrator. The flux concentrator may be laminated and broken into multiple pieces, which makes the flux concentrator more flexible. Breaking the flux concentrator does not significantly affect the magnetic properties. Since the permeability of the binder is very similar to that of air, adding tiny air gaps between the fractions is not significantly different than adding more binder.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Substrate for surface light emitting device and method of manufacturing the substrate, surface light emitting device, lighting apparatus, and backlight including the same
ActiveUS20120155093A1Not be reduceLower manufacturing requirementsSolid-state devicesOptical articlesThin membraneEngineering
A substrate for a surface light emitting device in which a transparent electrode, an organic thin film layer, and a cathode electrode are sequentially stacked, the substrate including: a transparent support substrate; and a highly refractive layer that is disposed between the support substrate and the transparent electrode and comprises at least one layer having a refractive index that is equal to or greater than a refractive index of the support substrate, wherein the highly refractive layer comprises a light diffusion unit that diffuses light incident from the transparent electrode and a planarized surface that contacts the transparent electrode. Accordingly, a Haze value of the highly refractive layer is set to be 5% or less, and a diameter of bubbles existing in the highly refractive layer is set to be 1 / 10th or less of a thickness of the highly refractive layer.
Owner:SAMSUNG ELECTRONICS CO LTD
Manufacturing assembly line and a method of designing a manufacturing assembly line
InactiveUS20050044700A1Easy to adjustOptimal quality levelVehicle seatsPrecision positioning equipmentManufacturing technologyEngineering
A method of designing a manufacturing process line. A process is identified as a set of discrete steps. A subset of steps is assigned to one of a plurality of standardized work cells. The work cells include a standardized workpiece presenter and a standardized processing tool. Additional subsets of discrete steps are assigned to a standardized work cell until the design for the manufacturing process is completed.
Owner:FORD MOTOR CO
Modular Feed Network
ActiveUS20130120206A1Simple requirementsReduce couplingAntenna arrays manufactureModular arraysModularityEngineering
A modular feed network is provided with a segment base provided with a feed aperture, a corner cavity at each corner and a tap cavity at a mid-section of each of two opposite sides. A segment top is provided with a plurality of output ports. The segment top is dimensioned to seat upon the segment base to form a segment pair. the segment base provided with a plurality of waveguides between cavities of the segment base. The modular feed network is configurable via a range of feed, bypass and / or power divider taps seated in the apertures and / or cavities to form a waveguide network of varied numbers of output ports by routing across one or more of the segment tops. For example, the modular feed network may comprise 1, 4 or 16 of the segment bases retained side to side.
Owner:COMMSCOPE TECH LLC
Wafer scale lens and optical system having the same
InactiveUS20060262416A1High diffraction efficiencyReducing angle of lightMountingsLensMiniaturizationOptoelectronics
Provided are wafer scale lenses having a diffraction surface as well as a refractive surface, and an optical system having the same. The wafer scale lens includes a lens substrate, a first lens element formed on the object side of the lens substrate, having a positive refractive power, a second lens element formed on the image side of the lens substrate, having a diffraction surface, and a third lens element deposited on the diffraction surface of the second lens element, having a negative refractive power. The invention allows miniaturized optical system and efficient calibration of angle of view, reducing the angle of light incident onto the diffractive surface, thereby increasing diffraction efficiency and eliminating high order diffraction light to improve picture quality.
Owner:SAMSUNG ELECTRO MECHANICS CO LTD
Flux concentrator and method of making a magnetic flux concentrator
ActiveUS8692639B2Fewer eddy currents formingSuitable characteristicTransformersTransformers/inductances coils/windings/connectionsSolventMagnetic flux
A flux concentrator and method for manufacturing a flux concentrator is provided. The method can include combining powdered soft magnetic material, a binder, a solvent, a internal lubricant; mixing the materials to create a mixture, evaporating the solvent from the mixture, molding the mixture to form a flux concentrator, and curing the flux concentrator. The flux concentrator may be laminated and broken into multiple pieces, which makes the flux concentrator more flexible. Breaking the flux concentrator does not significantly affect the magnetic properties. Since the permeability of the binder is very similar to that of air, adding tiny air gaps between the fractions is not significantly different than adding more binder.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD
Apparatus and method for a continuous rapid thermal cycle system
ActiveUS20090325234A1Easy to adaptLow production costBioreactor/fermenter combinationsHeating or cooling apparatusTemperature controlChiller
A thermal cycle system and method suitable for mass production of DNA comprising a temperature control body having at least two sectors. Each sector has at least one heater, cooler, or other means for changing temperature. A path traverses the sectors in a cyclical fashion. In use, a piece of tubing or other means for conveying is placed along the path and a reaction mixture is pumped or otherwise moved along the path such that the reaction mixture is repetitively heated or cooled to varying temperatures as the reaction mixture cyclically traverses the sectors. The reaction mixture thereby reacts to form a product. In particular, polymerase chain reaction reactants may continuously be pumped through the tubing to amplify DNA. The temperature control body is preferably a single aluminum cylinder with a grooved channel circling around its exterior surface, and preferably has wedge-shaped or pie-shaped sectors separated by a thermal barrier.
Owner:MARSHALL UNIV RES
Optical deflector
ActiveUS20090180167A1Improve deflection performanceImprove scan performancePiezoelectric/electrostriction/magnetostriction machinesPiezoelectric/electrostrictive/magnetostrictive devicesPiezoelectric cantileverEngineering
An optical deflector includes a mirror having a reflective plane; a torsion bar extending outwardly from a side of said mirror; a support surrounding said mirror; a piezoelectric cantilever including a supporting body and a piezoelectric body formed on the supporting body, one end of said piezoelectric cantilever being connected to said torsion bar, the other end of the piezoelectric cantilever being connected to said support, said piezoelectric cantilever, upon application of a driving voltage to the piezoelectric body, exhibiting a bending deformation due to piezoelectricity so as to rotate said torsion bar, thereby rotarily driving said mirror through said torsion bar; and an impact attenuator connected to said support, the impact attenuator being disposed in a gap between said mirror and said support.
Owner:STANLEY ELECTRIC CO LTD
Method of producing a spread multi-filament bundle and an apparatus used in the same
ActiveUS20060137156A1Efficient mass productionImprove efficiencyButtonsRecord carriersEngineeringVolumetric Mass Density
A method of producing a spread multi-filament bundle and an apparatus is used in which an arbitrary number of multi-filament bundles of higher strength are simultaneously spread with high speed and a high-quality. A spread multi-filament bundle or sheet with the component monofilaments thereof aligned in parallel widthwise and uniformly distributed in density is produced. The respective multi-filament bundles fed from a yarn supplier or a creel are subjected to fluctuation of the tensile force applied thereto alternatively between tension and relaxation and the respective bundles as subjected to such fluctuation are passed in succession through a fluid flowing spreader.
Owner:FUKUI PREFECTURE
Flat panel array antenna
ActiveUS8558746B2Simple requirementsReduce couplingAntenna arraysWaveguide type devicesCouplingEngineering
A panel array antenna has a waveguide network coupling an input feed to a plurality of primary coupling cavities. Each of the primary coupling cavities is provided with four output ports, each of the output ports coupled to a horn radiator. The waveguide network is provided on a second side of an input layer and a first side of a first intermediate layer. The primary coupling cavities are provided on a second side of the first intermediate layer and the output ports provided on a first side of an output layer, each of the output ports in communication with one of the horn radiators. The horn radiators are provided as an array of horn radiators on a second side of the output layer. Additional layers, such as a second intermediate layer and / or slot layer, may also be applied, for example to further simplify the waveguide network and / or rotate the polarization.
Owner:COMMSCOPE TECH LLC
Method of producing a spread multi-filament bundle and an apparatus used in the same
ActiveUS7571524B2Efficient mass productionImprove efficiencyButtonsRecord carriersYarnVolumetric Mass Density
A method of producing a spread multi-filament bundle and an apparatus is used in which an arbitrary number of multi-filament bundles of higher strength are simultaneously spread with high speed and a high-quality. A spread multi-filament bundle or sheet with the component monofilaments thereof aligned in parallel widthwise and uniformly distributed in density is produced. The respective multi-filament bundles fed from a yarn supplier or a creel are subjected to fluctuation of the tensile force applied thereto alternatively between tension and relaxation and the respective bundles as subjected to such fluctuation are passed in succession through a fluid flowing spreader.
Owner:FUKUI PREFECTURE
Method of stress inducing transformation of austenite stainless steel and method of producing composite magnetic members
InactiveUS6949148B2Increase generation ratioEasy to mass produceInorganic material magnetismStress inducedMetallurgy
A method of stress inducing transformation from the austenite phase to the martensite phase by conducting cold working on material of austenite stainless steel in the temperature range from the point Ms to the point Md. The above cold working is a biaxial tensing. An intermediately formed hollow body is made, which includes a ferromagnetic portion and a non-magnetic portion contracting inward. Then, the intermediately formed body is subjected to a stress removing process in which residual tensile stress is removed from an intermediately formed body. In the stress removing process, it is preferable that a punch is press-fitted into the intermediately formed body so as to expand a non-magnetic portion and then the intermediately formed body is drawn with ironing while the punch is inserted so that the residual tensile stress can be changed into the residual compressive stress in the non-magnetic portion.
Owner:DENSO CORP
Method of manufacturing light emitting module, and light emitting module
ActiveUS20190294004A1Light evenlyLittle luminance non-uniformitySolid-state devicesOptical light guidesLight guideLight-emitting diode
The method of manufacturing a light emitting module includes: providing a light guiding plate having a first main surface serving as a light emitting surface; and a second main surface positioned opposite to the first main surface and provided with a recess; providing a light adjustment portion containing a fluorescent material; providing a light emitting element unit in which a light emitting element comprising an electrode is integrally bonded to the light adjustment portion; bonding the light adjustment portion of the light emitting element unit to the recess; and forming wiring on the electrode of the light emitting element.
Owner:NICHIA CORP
Resist pattern thickening material, resist pattern and process for forming the same, and semiconductor device and process for manufacturing the same
InactiveUS20060073420A1Thickening efficiencyImprove batch productivityConstruction of head windingsHeads using thin filmsResistEthylene diamine
The present invention provides a resist pattern thickening material and the like which can thicken a resist pattern and form a fine space pattern. The resist pattern thickening material contains: a resin; a crosslinking agent; and at least one type selected from cationic surfactants, amphoteric surfactants, and non-ionic surfactants selected from alkoxylate surfactants, fatty acid ester surfactants, amide surfactants, alcohol surfactants, and ethylene diamine surfactants. In a process for forming a resist pattern of the present invention, after a resist pattern is formed, the thickening material is applied onto a surface of the pattern. A process for manufacturing a semiconductor device of the present invention includes: after forming a resist pattern on an underlying layer, applying the thickening material on a surface of the pattern so as to thicken the pattern; and a step of patterning the underlying layer by etching by using the pattern.
Owner:FUJITSU LTD
Optical deflector
ActiveUS7605965B2Effective avoidanceSacrificing performancePiezoelectric/electrostriction/magnetostriction machinesPiezoelectric/electrostrictive/magnetostrictive devicesPiezoelectric cantileverEngineering
An optical deflector includes a mirror having a reflective plane; a torsion bar extending outwardly from a side of said mirror; a support surrounding said mirror; a piezoelectric cantilever including a supporting body and a piezoelectric body formed on the supporting body, one end of said piezoelectric cantilever being connected to said torsion bar, the other end of the piezoelectric cantilever being connected to said support, said piezoelectric cantilever, upon application of a driving voltage to the piezoelectric body, exhibiting a bending deformation due to piezoelectricity so as to rotate said torsion bar, thereby rotarily driving said mirror through said torsion bar; and an impact attenuator connected to said support, the impact attenuator being disposed in a gap between said mirror and said support.
Owner:STANLEY ELECTRIC CO LTD
Manufacturing method and apparatus for making alkaline ionized water and acidic water
InactiveUS6464845B2Stably and efficiently mass-produceStrong natureCellsWater treatment parameter controlElectrolysed waterWater cycling
The manufacturing apparatus for producing alkaline ionized water and acidic water by electrolysis of water has an electrolytic bath including a cathode cell, an intermediate cell, and an anode cell, separated by diaphragms; an electrolysis solution bath connected to the intermediate cell via an electrolysis solution circulating line and an electrolysis solution circulating pump; a circulation container bath for alkaline ionized water connected to the cathode cell via an alkaline ionized water circulating line and an alkaline ionized water circulating pump; a supplying line for raw material water for producing acidic water connected to an inlet of the anode cell; a withdrawing line for acidic water connected to an outlet of the anode cell; a supplying system for raw material water for making the alkaline ionized water connected to the circulation container bath and a withdrawing line with a water collecting device for withdrawing alkaline ionized water.
Owner:CHEMICOAT
LIGHT GUIDE PLATE, METHOD OF MANUFACTURING LIGHT GUIDE PLATE AND BACKLIGHT UNIT with the LIGHT GUIDE PLATE
InactiveUS20080130317A1Efficiently mass-producedMinimize luminance unevennessMechanical apparatusOptical articlesEdge surfaceEngineering
An edge-light type light guide plate (30) is provided that has a first surface (31) and a second surface (32) that are opposed to each other, and a peripheral edge surface extending between the peripheral edges of the first and second surfaces. A part of the peripheral edge surface is defined as a light entrance plane (30a). The first surface (31) has a series of parallel elongated raised surfaces (31a) of arcuate cross-section that extend in a direction substantially normal to the light entrance plane (30a). The second surface (32) has a series of parallel elongated recessed surfaces (32a) of triangular cross-section that extend in a direction substantially normal to the elongated raised surfaces (31a) on the first surface.
Owner:CITIZEN ELECTRONICS CO LTD
Optical apparatus of a stacked design, and method of producing same
ActiveUS8045159B2Precise and simple alignmentHigh precisionRadiation pyrometrySpectrum investigationOptoelectronicsPhysics
Owner:FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG EV
Methods and apparatus for producing carbon cathodes
ActiveUS20050098242A1Efficient mass productionImprove consistencyElectrode thermal treatmentDouble layer capacitorsTitaniumMetal powder
The present invention provides improved cathodes and industrialized methods for producing such cathodes using an industrial dosing valve-based electrode coating fluid emitting technique. The family of cathodes according to the present invention can be produced so that they inhabit a pre-existing metallic surface such as an inner surface of a titanium casing adjacent but insulated from direct electrical communication from an anode. Foil-type valve metal anodes as well as porous valve metal anodes formed from metallic powders may be used in conjunction with the cathodes of the present invention.
Owner:MEDTRONIC INC +1
Preparation Method of Magnetic and Metal Oxide Nanoparticles
ActiveUS20080003159A1Efficient mass productionUniform shapeCopper oxides/halidesManganese oxides/hydroxidesMetal oxide nanoparticlesMagnetic oxide
This invention relates, in general, to a method of producing magnetic oxide nanoparticles or metal oxide nanoparticles and, more particularly, to a method of producing magnetic or metal oxide nanoparticles, which comprises (1) adding a magnetic or metal precursor to a surfactant or a solvent containing the surfactant to produce a mixed solution, (2) heating the mixed solution to 50-6001 C to decompose the magnetic or metal precursor by heating so as to form the magnetic or metal oxide nanoparticles, and (3) separating the magnetic or metal oxide nanoparticles. Since the method is achieved through a simple process without using an oxidizing agent or a reducing agent, it is possible to simply mass-produce uniform magnetic or metal oxide nanoparticles having desired sizes compared to the conventional method.
Owner:IND ACADEMIC CORP FOUND YONSEI UNIV
Method for Forming Multi-Layered Binary Oxide Film for Use in Resistance Random Access Memory
InactiveUS20080200003A1Good reproducibilityEfficient mass productionMaterial nanotechnologyOxygen/ozone/oxide/hydroxideRandom access memoryContamination
The invention relates to a method for forming a multi-layered binary oxide film for ReRAM. The method includes forming a lower electrode layer on a substrate; forming a metal layer on the lower electrode layer in a vacuum atmosphere; oxidizing the metal layer into a binary oxide film in a vacuum atmosphere; repeating the steps of forming and oxidizing the metal layer to form a desired thickness of the multi-layered binary oxide film; and forming an upper electrode layer on the multi-layered film. The method allows a nonvolatile memory device more efficient than the conventional perovskite structure in a simple process without concerns for surface contamination since the metal layer is formed and oxidized in a vacuum atmosphere.
Owner:IUCF HYU (IND UNIV COOP FOUND HANYANG UNIV)
Method and apparatus for testing tunnel magnetoresistive effect element, manufacturing method of tunnel magnetoresistive effect element and tunnel magnetoresistive effect element
ActiveUS7417442B2Reliability can be quickly and easilyThe process is convenient and fastNanomagnetismSemiconductor/solid-state device testing/measurementElectrical resistance and conductanceEngineering
Owner:TDK CORPARATION +1
Method and Apparatus for Generation of Arbitrary Waveforms with Large Bandwidth and Long Time Apertures
InactiveUS20140175267A1Efficient mass productionEffectively useBeam/ray focussing/reflecting arrangementsMaterial analysis by optical meansCarrier signalBroadband
Techniques for producing an arbitrary broadband waveform include storing a first waveform in a circulating coherent storage device. A next waveform is generated. A shifted replica is generated by shifting, by a frequency shift one of the next waveform or the waveform in the storage device. A combined waveform is stored by coherently combining the shifted replica and one of the next waveform or the waveform in the storage device which waveform is not frequency shifted. An apparatus includes a source of a carrier frequency waveform, and a modulator configured to impose the next waveform on the carrier frequency waveform. The apparatus also includes a circulating coherent storage device configured to store a coherent interaction between multiple waveforms. The apparatus also includes a frequency shifter configured to generate a shifted replica by shifting, by a frequency shift, one of the next waveform or a waveform in the storage device.
Owner:S2 CORP +1
Process for preparing anti-static polyacrylonitrile fibre
InactiveCN1377995AImprove mechanical propertiesImprove antistatic performanceElectroconductive/antistatic filament manufactureMonocomponent synthetic polymer artificial filamentAntistatic agentPolymer science
The present invention belongs to the field of polymer synthetic fiber, and provides the preparation of a kind of antistatic polyacrylonitrile fiber. During the preparation, zinc oxide crystal whiskerand antistatic agent are added, and this results in product with relatively higher mechanical performance and antistatic performance. The said preparation process is suitable for use in industrial production.
Owner:DONGHUA UNIV
Beam shaper
InactiveUS7307786B2Maximum diffraction efficiencyImprove technical levelElectroluminescent light sourcesSolid-state devicesSurface reliefLight source
A beam shaper intended for use in connection with a quasi-monochromatic light source and which is fabricated from a substantially transparent material as a transmission element guiding the propagation of light for rounding, making elliptical, collimating, diverging, converging and / or for the like application of a light beam / beams. The beam shaper has its transmission element guiding the light beam / beams provided with a structure which at least partially consists of binary, surface relief type of diffractive patterns, having local granting periods thereof optimized with respect to longitudinal and transverse directions, as well as with respect to an optical axis, essentially in accordance with the Bragg diffraction geaometry for providing a maximum diffraction efficiency.
Owner:MODILIS HLDG LLC
Wafer scale lens and optical system having the same
InactiveUS7342731B2Efficient calibrationHigh diffraction efficiencyMountingsLensMiniaturizationOptoelectronics
Provided are wafer scale lenses having a diffraction surface as well as a refractive surface, and an optical system having the same. The wafer scale lens includes a lens substrate, a first lens element formed on the object side of the lens substrate, having a positive refractive power, a second lens element formed on the image side of the lens substrate, having a diffraction surface, and a third lens element deposited on the diffraction surface of the second lens element, having a negative refractive power. The invention allows miniaturized optical system and efficient calibration of angle of view, reducing the angle of light incident onto the diffractive surface, thereby increasing diffraction efficiency and eliminating high order diffraction light to improve picture quality.
Owner:SAMSUNG ELECTRO MECHANICS CO LTD
Method for producing nanosurfaces with nano, micron, and/or submicron structures on a polymer
ActiveUS20130330688A1Efficient mass productionReduced particle debrisSuture equipmentsDental implantsNanometrePolymer chemistry
The present invention relates to a modified polymeric material. The modified polymeric material includes a polymer having a modified surface, where the modified surface includes nano, micron, and / or submicron scale features. The present invention also relates to an implant comprising the modified polymeric material. The present invention further relates to processes for making the modified polymeric material and the implant.
Owner:NANOVIS
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