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    • 62. 发明授权
    • Multi-piece rim
    • 多件式边缘
    • US06715523B2
    • 2004-04-06
    • US10286811
    • 2002-11-04
    • Kentaro ObaSatoru MiyashitaIchiro Takeuchi
    • Kentaro ObaSatoru MiyashitaIchiro Takeuchi
    • B60B2504
    • B60B25/002B60B25/10B60B25/14B60B25/18B60B25/22
    • A multi-piece rim includes a rim base including a first flange and a gutter band, a bead seat band including a second flange, a lock ring, and a first side ring located on a side of the first flange and a second side ring located on a side of the second flange. A circumferentially extending surface of the first flange and a tapered surface of a circumferentially extending inner surface of the first side ring and/or a circumferentially extending surface of the second flange and a tapered surface of a circumferentially extending inner surface of the second side ring are inclined radially outwardly in an axially outboard direction of the multi-piece rim, so that circumferential and radial slippage between rim members is prevented to suppress a fretting fatigue.
    • 多件式边缘包括:边缘基座,包括第一法兰和沟槽带;胎圈座带,包括第二法兰,锁环和位于第一法兰侧面的第一侧环;以及第二侧环, 在第二凸缘的一侧。 第一凸缘的周向延伸的表面和第一侧环的周向延伸的内表面和/或第二凸缘的周向延伸的表面的锥形表面和第二侧环的周向延伸的内表面的锥形表面是 在多件式边缘的轴向外侧方向上径向向外倾斜,从而防止轮缘构件之间的周向和径向滑动以抑制微动疲劳。
    • 65. 发明授权
    • Piezoelectric thin film, method for producing the same, and ink jet
recording head using the thin film
    • 压电薄膜,其制造方法和使用该薄膜的喷墨记录头
    • US6140746A
    • 2000-10-31
    • US626973
    • 1996-04-03
    • Satoru MiyashitaMasakazu ShinozukaKouji SumiMasami MuraiTetsushi Takahashi
    • Satoru MiyashitaMasakazu ShinozukaKouji SumiMasami MuraiTetsushi Takahashi
    • B41J2/14H01L41/187H01L41/22H01L41/24H01L41/29H01L41/318H01L41/08
    • H01L41/1876B41J2/14233H01L41/318
    • A piezoelectric thin film which has good properties, for example, a high dielectric constant and a high piezoelectric strain constant is disclosed. A method for producing a piezoelectric film, which causes no crack during annealing, is also disclosed. The piezoelectric thin film has a thickness in the range of from 0.5 to 20 .mu.m, comprises crystal grains having an average grain diameter of 0.005 to 0.2 .mu.m, and is free from any multilayer structure in its cross section. The process for producing a piezoelectric thin film comprises that steps of: coating a substrate with a sol composition comprising a sol, of a metal component for constituting a piezoelectric film, and a polymer compound and then drying the coating to form a film; pre-sintering the film to form a porous thin film of gel comprising an amorphous metal oxide; pre-annealing the porous thin film of gel to bring the film to a film formed of a crystalline metal oxide; repeating the above steps at least once to form a laminated film formed of a crystalline metal oxide; and annealing the laminated film to grow crystal grains of perovskite type in the film into a larger size.
    • 公开了具有良好性能的压电薄膜,例如高介电常数和高压电应变常数。 还公开了一种在退火过程中不产生裂纹的压电膜的制造方法。 压电薄膜的厚度在0.5〜20μm的范围内,具有平均粒径为0.005〜0.2μm的晶粒,并且在其截面中不含任何多层结构。 制造压电薄膜的方法包括以下步骤:用包含溶胶,用于构成压电膜的金属组分的溶胶组合物和高分子化合物涂覆基材,然后干燥该涂层以形成膜; 预先烧结该膜以形成包含非晶金属氧化物的多孔凝胶薄膜; 对凝胶的多孔薄膜进行预退火,使膜成为由结晶金属氧化物形成的膜; 重复上述步骤至少一次以形成由结晶金属氧化物形成的叠层膜; 并且对层压膜进行退火以使膜中的钙钛矿型的晶粒成为较大的尺寸。
    • 68. 发明授权
    • Illumination device and display device using it
    • 照明装置和使用它的显示装置
    • US06742907B2
    • 2004-06-01
    • US10431541
    • 2003-05-08
    • Tatsuaki FunamotoOsamu YokoyamaSatoru MiyashitaKanemitsu Kubota
    • Tatsuaki FunamotoOsamu YokoyamaSatoru MiyashitaKanemitsu Kubota
    • F21V704
    • G02B6/0036G02B6/0018G02B6/0028G02B6/0038G02B6/0043G02B6/0061G02B6/0073G02B6/0081G02B6/0091G02F2001/133616
    • An illumination device is provided of the type arranged at the front which is of low power consumption and of high recognisability both when the illumination is turned on and when illumination is turned off. An illumination device arranged at the front face of an illuminated object has a light-guide plate forming a transparent flat plate shape and formed with point-form optical extraction structures on its surface or in a position facing this surface, and a light source arranged opposite and end face of this light-guide plate. The light source is for example a point light source. The optical extraction structures are for example pillar-shaped projections and these are arranged two-dimensionally. The function is provided that, when this illumination device is arranged at the front of the illuminated body, rays are projected on to the illuminated body and rays reflected by the illuminated body are transmitted with scarcely any dispersion. There is also provided a function of transmitting external light with scarcely any dispersion of rays reflected by the illuminated body when the illumination is not turned on. A point light source such as a light emitting diode (LED) or electric light bulb can be employed and low power consumption can easily be achieved.
    • 设置在前面的类型的照明装置,其在照明被打开和照明被关闭时都具有低功率消耗和高可识别性。 布置在被照明物体的正面的照明装置具有形成透明平板形状的导光板,在其表面或面向该表面的位置形成有点状光学提取结构, 和该导光板的端面。 光源例如是点光源。 光学提取结构例如是柱状突起,并且它们被二维布置。 提供的功能是,当该照明装置布置在被照射体的前部时,射线投射到照射体上,被照射体反射的射线几乎不发散。 还提供了当照明未被打开时透射外部光并且被照明体反射的光线几乎不分散的功能。 可以采用诸如发光二极管(LED)或电灯泡的点光源,并且可以容易地实现低功耗。
    • 69. 发明授权
    • Input tablet and liquid crystal display device utilizing such tablet
    • 使用这种片剂的输入片和液晶显示装置
    • US06264343B1
    • 2001-07-24
    • US08969790
    • 1997-11-13
    • Satoru MiyashitaOsamu YokoyamaTatsuaki Funamoto
    • Satoru MiyashitaOsamu YokoyamaTatsuaki Funamoto
    • F21V704
    • G06F3/041G02B6/0036G02B6/0038G02F1/13338G02F1/133615
    • A cost-effective and simple construction of an easy to see and bright digitizer tablet with a two-dimensional illuminating function having a light source for radiating a bundle of light, and light-guide means having a light entering face into which said bundle of light enters, which guides said bundle of light towards the light-emitting face, to illuminate the illuminated body. A liquid crystal display device including this digitizer tablet is also provided. The light-guide contains a flat, transparent light-guide body with a face vertical to said light entering face as said light-emitting face, wherein a protrusion made of a substantially parallel bottom face and a substantially perpendicular side face to said light-emitting face is formed integrally with said light-emitting face. The protrusion may also be formed of a plurality of rib-shaped protruding bodies. The ratio between the width and height of each of these protruding bodies is roughly 1:1.
    • 一种具有二维照明功能的易于观看和明亮的数字化仪平板电脑的经济有效和简单的结构,具有用于照射一束光的光源,以及具有光进入面的光导装置,所述光束 进入,其将所述光束引向发光面,以照亮被照亮的身体。 还提供了包括该数字转换器片的液晶显示装置。 导光体包括平坦的,透明的导光体,其具有与所述光进入面垂直的面作为所述发光面,其中由基本上平行的底面和与所述发光面基本垂直的侧面形成的突起 面与所述发光面一体形成。 突起也可以由多个肋状突出体形成。 这些突出体的宽度和高度之间的比率大致为1:1。