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    • 61. 发明授权
    • Engine block structure for reciprocating engine
    • 用于往复式发动机的发动机缸体结构
    • US06530356B2
    • 2003-03-11
    • US09968936
    • 2001-10-03
    • Yasushi InoueTakashi MitsuharaTakashi OhtsuruMasako ShinoharaArata Matsue
    • Yasushi InoueTakashi MitsuharaTakashi OhtsuruMasako ShinoharaArata Matsue
    • F01M100
    • F02F7/0007F01M11/02F02B2075/1816F02F7/007F02F2007/0056
    • A cylinder block for a multi-cylinder engine is provided with a water jacket partly on an intake side of a row of cylinders and partly on an exhaust side of the row of cylinders and a water guide passage through which cooling water is introduced into the water jacket. The cylinder block is provided with oil return passages each of which extends straight from top to bottom of the cylinder block between each adjacent cylinders. A branch oil return passage branches off from a middle portion of the rearmost oil return passage and extends rearward up. A generally triangular director pillar having a bolt hole, that is defined by first to third side walls, is disposed with the first side wall adjacent to a foremost cylinder placed approximately perpendicularly to a line passing center axes of the foremost cylinder and the bolt hole, an edge line facing the first wall placed in an interface between the water jacket and the water guide passage and the second and third side walls placed so as to direct a cooling water stream partly to the water jacket on the intake side and partly to the water jacket on the exhaust side, respectively.
    • 用于多气缸发动机的气缸体部分地设置有一排气缸的进气侧的水套,并且部分地在该排气缸的排气侧上设置有水套,以及水导向通道,冷却水通过该导水通道被引入到水中 夹克。 气缸体设置有回油通道,每个回油通道在每个相邻气缸之间从气缸体的顶部到底部直线延伸。 分支回油通道从最后回油通道的中间部分分支,向后延伸。 具有由第一至第三侧壁限定的螺栓孔的通常为三角形的导向柱设置有第一侧壁,该第一侧壁与最前端的圆柱体相邻,该最前面的圆柱体大致垂直于通过最前面的圆柱体和螺栓孔的中心轴线, 位于水套和导水通道之间的接口中的第一壁的边缘线,以及第二和第三侧壁,以将冷却水流部分地引导到进气侧的水套和部分地到达水 护套分别在排气侧。
    • 67. 发明授权
    • Electric charging member and electric charging apparatus
    • 充电构件和充电装置
    • US5982606A
    • 1999-11-09
    • US63186
    • 1998-04-21
    • Yoshitomo MasudaGaku YakushijiYasushi InoueMinoru Satoyoshi
    • Yoshitomo MasudaGaku YakushijiYasushi InoueMinoru Satoyoshi
    • G03G15/02
    • G03G15/0233
    • Disclosed is an electric charging member for charging a body to be charged by bringing the electric charging member in contact with the body to be charged and applying a voltage between the electric charging member and the body to be charged, including: an elastic layer; and a covering layer formed on the outer side of the elastic member directly or through another layer; wherein the covering layer is formed of a coating having a storage modulus (G') in a range of 1.times.10.sup.7 dyn/cm.sup.2 or less, and also having tan .delta., expressed by a ratio (G"/G') of a loss modulus (G") to the storage modulus (G'), in a range of 0.01 to 0.4. The electric charging member is allowed to suppress occurrence of compressive deformation and to reduce noise due to electrification.
    • 公开了一种充电构件,用于通过使充电构件与要充电的主体接触并在充电构件和要充电的主体之间施加电压来对被充电体进行充电,包括:弹性层; 以及在弹性构件的外侧直接或通过另一层形成的覆盖层; 其特征在于,所述被覆层由具有1×10 7 dyn / cm 2以下的储能模量(G')为1×10 7 dyn / cm 2以下的涂层形成,并且还具有由损耗模量(G'/ G') (G“)相对于储能模量(G')的比例为0.01〜0.4。 允许充电构件抑制压缩变形的发生并且降低由于带电引起的噪声。
    • 68. 发明授权
    • Heat sink and electronic device employing the same
    • 散热器和采用其的电子设备
    • US5940268A
    • 1999-08-17
    • US831430
    • 1997-04-01
    • Masaharu MiyaharaYasushi InoueKenji Suga
    • Masaharu MiyaharaYasushi InoueKenji Suga
    • H05K7/20H01L23/467
    • H01L23/467H01L2924/0002
    • A fan-motor-incorporated heat sink effectively supplies cooling air flow in a thin electronic device having limited space above the heat sink. The heat sink enables air intake above the heat sink by positioning a fan, the fins of a heat sink substrate and the side wall of the substrate lower than the fan driving unit. The heat sink substrate and the fins are formed such that air is exhausted only in one direction. A cover is provided on the side of the heat sink substrate on which the fan driving unit is mounted and to which air is taken in to prevent exhausted air from being taken in. The structure of the electronic device is positioned close to the upper surface of the fan driving unit on the heat sink. Thus, the heat sink can be installed on a thin electronic device while improving the cooling of a heat emitting element.
    • 散热风扇电动机的散热器有效地在散热器上方有限空间的薄电子设备中提供冷却空气流。 散热器通过将风扇,散热器基板的翅片和基板的侧壁定位成低于风扇驱动单元,从而能够进入散热器上方的空气进入。 散热基板和散热片形成为仅在一个方向上排出空气。 在散热基板的安装有风扇驱动单元的一侧设置盖,并且吸入空气以防止排出的空气被吸入。电子设备的结构位于 散热器上的风扇驱动单元。 因此,散热器可以安装在薄的电子设备上,同时改善散热元件的冷却。