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33results about How to "Preferable quality" patented technology
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Method for manufacturing auxiliary gas-adding polyurethae/polyurethane-urea polishing pad
InactiveUS20040021243A1Improve accuracyImprove flatnessFlexible-parts wheelsLapping toolsHydrogenPolythiol resin
A method for manufacturing a PU (polyurethane) polishing pad is provided. Resins containing active hydrogen functional groups such as polyol resins, polyamine resins, and polythiol resins, and polyisocyanate resins containing -NCO functional groups are mixed to form a foamed PU polishing pad with excellent polishing properties by reaction injection-molding under high pressure, low temperature and auxiliary gas-adding. The PU polishing pad in accompany with an abrasive slurry can be widely used to polish high-level products such as wafers and optical glass.
Owner:IV TECH CO LTD
Solar cell with superlattice structure and fabricating method thereof
InactiveUS20070151595A1High carrier mobilityPreferable advantageSemiconductor/solid-state device manufacturingNanoopticsEngineeringCritical thickness
A solar cell with a superlattice structure and a fabricating method thereof are provided, which includes fabricating a superlattice structure of GaAsN / GaInAs, GaAsN / GaSbAs, or GaAsN / GaInSbAs between a base and an emitter of a middle cell of a triple junction solar cell by a strain-compensation technology. The provided solar cell not only decreases crystalline defects and increases the critical thickness of the crystal, but also makes the energy bandgap of GaAsN and GaInAs reach around the energy of 1.0 eV (electron volt). Hence, the absorption region can be raised to around the energy of 1.0 eV to enhance the efficiency of the solar cell.
Owner:IND TECH RES INST +1
Sti of a semiconductor device and fabrication method thereof
ActiveUS20080166888A1Preferable qualityExcellent gap fillingSemiconductor/solid-state device manufacturingMetallurgyDeposition process
A method for filling silicon nitride materials into a trench includes providing a substrate having a plurality of trenches, performing a first deposition process to form a first silicon nitride layer in the trenches, and performing a second deposition process to form a second silicon nitride layer in the trenches. The reactant gas of the first deposition process has a first O3 / TEOS flow ratio larger than a second O3 / TEOS flow ratio of the reactant gas of the second deposition process.
Owner:UNITED MICROELECTRONICS CORP
Salicide process utilizing a cluster ion implantation process
ActiveUS7553763B2Preferable qualityLow resistivitySemiconductor/solid-state device manufacturingSemiconductor devicesSalicideIon implantation
Owner:UNITED MICROELECTRONICS CORP
Method and apparatus for servo writing in a disk drive
InactiveUS20050264917A1Prevent servo data recording quality failurePreferable qualityTrack finding/aligningRecord information storageData recordingComputer science
In a self-servo writing method, servo data is re-recorded, and thereby, servo data having worsened recording quality is rewritten. According to the method, the servo data is recorded in an entire range on a disk medium, and thereafter, the servo write direction is switched to re-record the servo data in a range to an intermediate circumferential area on the disk medium. In this way, the servo data is re-recorded to correct servo data having worsened recording quality.
Owner:KK TOSHIBA
Microbubble optical resonator
ActiveUS20100231903A1Coupling efficiency is highPreferable qualityLaser optical resonator constructionWithdrawing sample devicesPhysical propertyResonator
An optical microresonator is configured as an optical microbubble formed along a section of an optical microcapillary. The curvature of the outer surface of the microbubble creates an optical resonator with a geometry that encourages the circulating WGMs to remain confined in the central region of the bubble, creating a high Q optical resonator. The resonator may be tuned by modifying the physical properties of the microbubble, allowing the resonator to be used as an optical filter. The resonator may also be used as a sensor or laser by introducing the material to be sensed (or the active laser material) into the microcapillary along which the microbubble is formed.
Owner:OFS FITEL LLC
Magneto-optical recording device capable of setting the time phase of laser pulses and magnetic fields
InactiveUS7136328B2Preferable qualitySufficient phase marginOptical beam sourcesRecord information storagePower marginLaser
The present invention provides a magneto-optical recording method capable of securing a sufficient phase margin, even if a recording power or medium temperature fluctuates, and obtaining a reproduction signal having a preferable quality, wherein the time phases of a laser pulse and a modulation magnetic field are set to a time phase of maximizing in which a recording power margin.
Owner:CANON KK
Display mother panel and display panel
InactiveUS20190121185A1Preferable display qualityPreferable structure reliabilityNon-linear opticsEngineeringSealant
A display mother panel including a first motherboard, a second motherboard, a plurality of sealant structures and a plurality of spacers is provided. The second motherboard is stacked over the first motherboard. The sealant structures are disposed between the first motherboard and the second motherboard. An area surrounded by each of the sealant structures includes a display region and a non-display region surrounding the display region, and a peripheral region is between two adjacent sealant structures. The spacers are disposed on a lower surface of the second motherboard which is relatively close to the first motherboard and at least located in the non-display region and the peripheral region. The display mother panel can provide preferable structure reliability and display quality. Moreover, each display panel made from the display mother panel is also provided.
Owner:CHUNGHWA PICTURE TUBES LTD
Solar cell with superlattice structure and fabricating method thereof
InactiveUS8143513B2High carrier mobilityPreferable advantageSemiconductor/solid-state device manufacturingNanoopticsEngineeringCritical thickness
A solar cell with a superlattice structure and a fabricating method thereof are provided, which includes fabricating a superlattice structure of GaAsN / GaInAs, GaAsN / GaSbAs, or GaAsN / GaInSbAs between a base and an emitter of a middle cell of a triple junction solar cell by a strain-compensation technology. The provided solar cell not only decreases crystalline defects and increases the critical thickness of the crystal, but also makes the energy bandgap of GaAsN and GaInAs reach around the energy of 1.0 eV (electron volt). Hence, the absorption region can be raised to around the energy of 1.0 eV to enhance the efficiency of the solar cell.
Owner:IND TECH RES INST +1
Stainless steel brake disc and method for production thereof
ActiveUS20150101898A1Improve toughnessImprove corrosion resistanceBraking discsFurnace typesBrakeSS - Stainless steel
The present invention is directed to a stainless steel brake disc which is excellent in toughness, corrosion resistance, and wear resistance, and comprises, in % by mass, 0.030 to 0.080% of C, 0.05% to 1.0% of Si, 1.0 to 1.5% of Mn, 0.035% or less of P, 0.015% or less of S, 11.0 to 14.0% of Cr, 0.01 to 0.50% of Ni, 0.001 to 0.15% of V, less than 0.1% of Nb, 0.05% or less of Ti, 0.05% or less of Zr, 0.05% or less of Al, 0.015 to 0.060% of N, 0.0002% or more and 0.0050% or less of B, and 0.0080% or less of O, wherein an AT value of equation 1 is 0.055 to 0.090, equation 2 is satisfied, a ferrite phase fraction, in which an IQ value of an EBSD pattern is 4,000 or more, is 1% to 15%, a Charpy impact value is 50 J / cm2 or more, and hardness is 32 to 38 HRC.C+0.8(N−B) (1)PV=1.2Ti+0.8Zr+Nb+1.1Al+O≦0.1 (2)
Owner:NIPPON STEEL & SUMIKIN STAINLESS STEEL CORP
Microbubble optical resonator
ActiveUS8515227B2Coupling efficiency is highPreferable qualityLaser detailsLaser optical resonator constructionHelical resonatorPhysical property
An optical microresonator is configured as an optical microbubble formed along a section of an optical microcapillary. The curvature of the outer surface of the microbubble creates an optical resonator with a geometry that encourages the circulating WGMs to remain confined in the central region of the bubble, creating a high Q optical resonator. The resonator may be tuned by modifying the physical properties of the microbubble, allowing the resonator to be used as an optical filter. The resonator may also be used as a sensor or laser by introducing the material to be sensed (or the active laser material) into the microcapillary along which the microbubble is formed.
Owner:OFS FITEL LLC
Structure of light-source module
ActiveUS7443550B2Facilitate reflectionPreferable qualityPictoral communicationOptical scannersComputer science
The invention discloses an improved structure of light-source module, which arranges a reflection piece of light-source module in an image picking-up device of optical scanner. The invention applies the design of improved reflection piece to generate a compensatory function to the light source to reduce the waste formed by the light dissipation, which will be gathered by the reflection piece and be reflected to the document to be scanned. With the design of appropriate angle and position, the reflection piece may completely reflect the light onto the document to be scanned for obtaining a preferable quality of scanned image. Wherein, the reflection piece may be designed as two pieces, one of which may reach the function of light compensation, or one reflection piece may be designed as two reflection parts, one of which may reach the function of light compensation.
Owner:INTELLECTUAL VENTURES I LLC
Image calibrating method for stitching images and related camera and image processing system with image calibrating function
ActiveUS20160189379A1Preferable qualityImage enhancementImage analysisImaging processingReference image
An image calibrating method for stitching images includes calculating contrast values of a plurality of images, and comparing the contrast values to set the image with maximal contrast value as a reference image; others of the plurality of images are set as target images. The image calibrating method further includes calculating cumulative distribution functions of the reference image and the target images respectively, and obtaining a transform function according to the cumulative distribution functions of the reference image and the target images for pixel adjustment of the target images. Further, a camera with an image calibrating function and a related image processing system are disclosed in the present invention.
Owner:VIVOTEK INC
Pixel structure and liquid crystal display including the same
ActiveUS20160291423A1Reducing disclination linePreferable qualityNon-linear opticsLiquid-crystal displayMechanical engineering
A pixel structure is provided and disposed in a pixel region divided up by a dummy line. The pixel structure includes a pixel electrode. The pixel electrode includes first branches and second branches located at opposite sides and disposed symmetrically with respect to the dummy line. One first branch has an extending portion and an end portion. A direction is directing from a front end toward a terminal end of the extension portion, and the terminal end of the extension portion is connected to a front end of the end portion. A bending direction is directing from the front end to a terminal end of the end portion. The direction is toward the dummy line and the bending direction is parallel to or away from the dummy line, or the direction is away from the dummy line and the bending direction is parallel to or toward the dummy line.
Owner:AU OPTRONICS CORP
Electron-emitting device, electron source, and image display apparatus
InactiveUS7138759B2Reduce variationPreferable qualityDischarge tube luminescnet screensLamp incadescent bodiesPhysicsElectric field
To provide an electron-emitting device that can be used to manufacture an image forming apparatus having a superior display quality and in which the development of the abnormal light emission point is suppressed and the unevenness of brightness is not caused. The electron-emitting device includes: a cathode electrode and a gate electrode, which are formed on a base surface and opposed to each other with a space therebetween; and an electron-emitting film which is located on the cathode electrode, and in the electron-emitting device, the electron-emitting film has two end portions (A and B) in a plane substantially parallel to the base surface in a direction substantially perpendicular to a direction along which the cathode electrode and the gate electrode are opposed to each other, and a structure is used in which electric field strengths applied between each of the two end portions (A and B) of the electron-emitting film and the gate electrode are made weaker than an electric field strength applied between a region between the two end portions (A and B) of the electron-emitting film and the gate electrode at a time of driving.
Owner:CANON KK
CAI system and readable-by-computer recording medium recorded with program
InactiveUS7039620B2Efficiently enhancing efficiencyMaintain qualityData processing applicationsDigital computer detailsSoftware engineeringControl unit
A CAI system for vehicle repair workers is disclosed. The CAI system for supporting an instruction for one group consisting of a plurality of training participants includes a storage device for storing attribute data of each participant, a keyboard for inputting degree-of-master basic data of each participant for every plurality of instruction items, and a control unit for processing the data, the control unit evaluates a degree of master of each participant for every instruction item, calculates an overall evaluation of the concerned instruction item of the target group, selects the instruction item exhibiting a low degree of master by comparing the overall evaluations of the concerned instruction item, and selects which instruction target person should be instructed with respect to the selected instruction item. The CAI system is capable of efficiently enhancing a working efficiency of one working group consisting of the plurality of workers.
Owner:UEGAKI TATEO
Methods and systems of making cheese forms
Embodiments may include a method of making a cheese shape. The method may include providing a cheese-shaping system. The cheese-shaping system may include at least a first chilled roller belt. The method may also include supplying a cheese mass in molten form to the first chilled roller belt. A cheese sheet may then be formed on the first chilled roller belt. The method may further include cooling the cheese sheet through contact with the first chilled roller belt. In addition, the method may include forming and removing the cheese shape from the cooled cheese sheet. Furthermore, the method may include applying a liquid application to the cheese shape.
Owner:LEPRINO FOODS
STI of a semiconductor device and fabrication method thereof
ActiveUS7541298B2Preferable qualityExcellent gap fillingSemiconductor/solid-state device manufacturingSilicon oxideDeposition process
Owner:UNITED MICROELECTRONICS CORP
Microbubble optical resonator
InactiveUS20130219970A1Coupling efficiency is highPreferable qualityLaser detailsLaser optical resonator constructionHelical resonatorPhysical property
An optical microresonator is configured as an optical microbubble formed along a section of an optical microcapillary. The curvature of the outer surface of the microbubble creates an optical resonator with a geometry that encourages the circulating WGMs to remain confined in the central region of the bubble, creating a high Q optical resonator. The resonator may be tuned by modifying the physical properties of the microbubble, allowing the resonator to be used as an optical filter. The resonator may also be used as a sensor or laser by introducing the material to be sensed (or the active laser material) into the microcapillary along which the microbubble is formed.
Owner:OFS FITEL LLC
Continuous spectrum generation apparatus and assembling method thereof
ActiveUS20160161825A1Preferable qualityIncrease spectral bandwidthCoupling light guidesLight demodulationLaser lightOptoelectronics
A continuous spectrum generation apparatus including a laser light source and a plurality of condensed state transparent plates is provided. The laser light source is configured to emit a laser beam. The condensed state transparent plates are disposed on the transmission path of the laser beam in sequence, and configured to successively extend the spectral bandwidth of the laser beam in sequence. An assembling method of a continuous spectrum generation apparatus is also provided.
Owner:NATIONAL TSING HUA UNIVERSITY
Circuit board having at least one auxiliary scribed line
InactiveUS20080132092A1Preferable qualityLow costCoupling device connectionsElectrically conductive connectionsEngineering
Owner:INVENTEC CORP
Image display apparatus and image taking apparatus including the same
InactiveUS8085262B2Improve accuracyPreferable qualityTelevision system detailsProjectorsComputer graphics (images)Light beam
Owner:CANON KK
Continuous spectrum generation apparatus and assembling method thereof
ActiveUS9389483B2Preferable qualityIncrease spectral bandwidthRecord information storageCoupling light guidesOptoelectronicsLaser light
Owner:NATIONAL TSING HUA UNIVERSITY
Brightness enhancement sheet
InactiveUS8200060B2Preferable qualityBrightness enhancement sheet with other optical devices may beDiffusing elementsLighting device detailsCrest linePrism
A brightness enhancement sheet including a light transmissive substrate, a plurality of strip prisms, and a plurality of protruding structures is provided. The light transmissive substrate has a first surface and a second surface opposite to the first surface. The strip prisms are disposed on the first surface. Each of the strip prisms has two prism surfaces, and a junction of the two prism surfaces forms a crest line, and a valley line is formed between each of the two adjacent strip prisms. Each of the protruding structures has two wing portions. The two wing portions are respectively disposed on two prism surfaces of the corresponding strip prism. A junction of the two wing portions forms a protruding end. The protruding end protrudes from the crest line of the corresponding strip prism. Each of the wing portions extends from the protruding end to the valley line.
Owner:CORETRONIC
Wavelength conversion module, method of forming the same and projection apparatus
ActiveUS11114590B2Preferable efficiencyPreferable qualityProjectorsSemiconductor devices for light sourcesEngineeringDiffuse reflection
A wavelength conversion module, a method of forming the same and a projection apparatus are provided. The wavelength conversion module includes a substrate and a wavelength conversion layer. The substrate has a rough surface including two first regions and a second region located between the two first regions in a radial direction on the substrate. The wavelength conversion layer is located on the substrate and includes a wavelength conversion material, a bonding material and diffuse reflection particles. The wavelength conversion material is distributed in the bonding material. The diffuse reflection particles are located on the rough surface of the substrate and between the wavelength conversion material and the substrate. A second density of the diffuse reflection particles in the second region is greater than a first density of the same in one of the two first regions.
Owner:CORETRONIC
Circuit board having at least one auxiliary scribed line
InactiveUS7377806B1Preferable qualityLow costCoupling device connectionsPrinted circuit aspectsEngineeringElectrical and Electronics engineering
Owner:INVENTEC CORP
Method of manufacturing an eutectic crystalline sugar alcohol
A method of manufacturing an eutectic crystalline sorbitol / maltitol that represents a single melting peak obtained by differential scanning calorimetry. The method includes combining a liquid composition containing two or more kinds of the sugar alcohol at a predetermined ratio with a powder containing crystals of the same two or more kinds of the sugar alcohol at substantially the same usage ratio as that of the sugar alcohol to obtain a mixture, and kneading and aging the mixture.
Owner:NIKKEN CHEM
Method for producing cooked rice food
PendingUS20220007694A1Preferable qualityHigh yieldSeed preservation by freezing/coolingDextrose equivalentRice dishes
Disclosed is a method for producing a cooked rice food, comprising (a) a heating step of boiling or steaming raw material rice, and (b) a dextrin solution contacting step of contacting the rice with a dextrin solution at least during or after the heating step, wherein the dextrin solution comprises dextrin having a dextrose equivalent of 2 to 15. According to this production method, a cooked rice food having the same quality as rice cooked by a usual method can be produced with a high yield.
Owner:NICHIREI FOODSKK
Solid-liquid separator using roller system
InactiveUS8505740B2Water contentPreferable qualitySludge treatmentJuice extractionSolid componentSolid mass
Owner:TAKAI TOFU & SOYMILK EQUIP
Pixel structure and liquid crystal display including the same
ActiveUS9851610B2Reducing disclination linePreferable qualityNon-linear opticsLiquid-crystal displayMechanical engineering
A pixel structure is provided and disposed in a pixel region divided up by a dummy line. The pixel structure includes a pixel electrode. The pixel electrode includes first branches and second branches located at opposite sides and disposed symmetrically with respect to the dummy line. One first branch has an extending portion and an end portion. A direction is directing from a front end toward a terminal end of the extension portion, and the terminal end of the extension portion is connected to a front end of the end portion. A bending direction is directing from the front end to a terminal end of the end portion. The direction is toward the dummy line and the bending direction is parallel to or away from the dummy line, or the direction is away from the dummy line and the bending direction is parallel to or toward the dummy line.
Owner:AU OPTRONICS CORP
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