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    • 1. 发明授权
    • Alumina sintered product
    • 氧化铝烧结产品
    • US5830819A
    • 1998-11-03
    • US424782
    • 1995-04-19
    • Kunihide ShikataKenichi NagaeToshihiko UemuraMasaki HayashiTsuneo Muchi
    • Kunihide ShikataKenichi NagaeToshihiko UemuraMasaki HayashiTsuneo Muchi
    • C04B35/117H01J29/48C04B35/10
    • H01J29/485C04B35/117
    • An aluminous sintered product comprising 70 to 96% by weight of an alumina component and 4 to 30% by weight of additives, said additives including at least the one selected from oxides of elements of the Group 5a of periodic table and at least the one selected from oxides of metals of the iron family and oxides of manganese, titanium, calcium, magnesium, chromium and silica, and said aluminous sintered product exhibiting a volume resistivity of from 1.times.10.sup.7 to 1.times.10.sup.13 .OMEGA.-cm over a temperature range of from 25.degree. to 75.degree. C. and an absolute value of the temperature coefficient of volume resistivity of not larger than 1.8%/.degree.C. under the application of high voltages. The sintered product is used as antistatic part such as conveyer arm, handling jig, tweezers for holding wafers and the like that must not be electrostatically charged in an apparatus for producing semiconductors, and as resistance substrate, electrically conducting material, contact, heater, part in vacuum tubes, and part for electron guns in a CRT such as of TVs and the like.
    • 包含70至96重量%的氧化铝组分和4至30重量%的添加剂的高铝烧结产品,所述添加剂至少包括选自周期表第5a组元素的氧化物和至少一种选自 由铁族金属的氧化物和锰,钛,钙,镁,铬和二氧化硅的氧化物组成,所述铝烧结产品在25℃至75℃的温度范围内体积电阻率为1×10 7至1×10 13欧姆 - ℃,体积电阻率的温度系数的绝对值不大于1.8%/℃。 烧结体作为防静电部件,例如输送臂,处理夹具,用于保持晶片等的镊子,在用于制造半导体的装置中不得静电,并且作为电阻基板,导电材料,接触,加热器,部件 在真空管中,以及诸如电视机等的CRT中的电子枪的部件。
    • 6. 发明授权
    • Printing apparatus and printing method
    • 印刷装置和印刷方法
    • US08529004B2
    • 2013-09-10
    • US12621715
    • 2009-11-19
    • Masaki HayashiNobuhiro Karito
    • Masaki HayashiNobuhiro Karito
    • B41J29/38
    • B41J29/38B41J2/2132
    • A printing apparatus includes a print head that has a plurality of nozzles including lower-end portion nozzles, center-portion nozzles, and upper-end portion nozzles, a medium transport unit that transports a medium that becomes a printing target, an edge detecting unit that detects an edge included in image data, and a print control unit that forms a pixel pattern on the medium by driving the print head together with relatively moving the print head and the medium that becomes the printing target, forms an overlapping pixel pattern on the medium by using nozzles, the number of which is a first number in a case where the edge is not detected by the edge detecting unit for the overlapping pixel pattern that can be formed by the upper-end portion nozzle and the lower-portion nozzle, and forms the overlapping pixel pattern on the medium by using nozzles, the number of which is a second number smaller than the first number in a case where the edge is detected by the edge detecting unit.
    • 打印装置包括具有多个喷嘴的打印头,该打印头包括下端部分喷嘴,中心部分喷嘴和上端部喷嘴,传送成为打印对象的介质的介质传送单元,边缘检测单元 检测包括在图像数据中的边缘,以及打印控制单元,其通过与打印头和成为打印目标的介质相对移动一起驱动打印头而在介质上形成像素图案,在打印头上形成重叠的像素图案 通过使用喷嘴的介质,其数量是在边缘检测单元未检测到可由上端部喷嘴和下部喷嘴形成的重叠像素图案的情况下的第一数量, 并且在通过边缘检测单元检测到边缘的情况下,使用喷嘴在介质上形成重叠像素图案,该喷嘴的数量比第一数量小。
    • 10. 发明授权
    • Liquid crystal panel and liquid crystal display
    • 液晶面板和液晶显示屏
    • US08174646B2
    • 2012-05-08
    • US12440483
    • 2007-10-16
    • Kazunori FutamuraJunichi NagaseHiroyuki YoshimiMasaki Hayashi
    • Kazunori FutamuraJunichi NagaseHiroyuki YoshimiMasaki Hayashi
    • G02F1/1335
    • G02B5/3033G02F1/133528G02F1/13363
    • A liquid crystal panel of the present invention comprise a liquid crystal cell, a first polarizer arranged on one of both sides of the liquid crystal cell, and a second polarizer arranged on the other side of the liquid crystal cell, wherein at least one of the first and the second polarizers is dyed with a dichroic material, and the dichroic ratio thereof is from 40 to 100. At least one of the polarizers preferably has a polarization degree of 99% or more and a single transmittance of 35% to 45%. Further, at least one of the polarizers preferably exhibits the following birefringence: Δnxy is from 0.015 to 0.030.The liquid crystal panel of the present invention has the above polarizers, therefore the liquid crystal panel attains high contrast ratio in oblique directions and excellent display characteristics.
    • 本发明的液晶面板包括液晶单元,布置在液晶单元的两侧之一的第一偏振器和布置在液晶单元的另一侧的第二偏振器,其中至少一个 第一和第二偏振器用二向色材料染色,其二色性比为40至100.偏振片中的至少一个偏振度优选为99%以上,单透射率为35%〜45%。 此外,偏振器中的至少一个优选显示以下双折射:&Dgr; nxy为0.015〜0.030。 本发明的液晶面板具有上述偏振片,因此液晶面板在倾斜方向上获得高对比度并具有优异的显示特性。