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    • 61. 发明申请
    • Instrument for endoscope and instrument system for endoscope
    • 内窥镜仪器和内窥镜仪器系统
    • US20060276784A1
    • 2006-12-07
    • US11441731
    • 2006-05-26
    • Chika MiyajimaTsutomu Nakamura
    • Chika MiyajimaTsutomu Nakamura
    • A61B18/14
    • A61B18/1492A61B18/1477A61B2018/1422A61B2018/1425A61B2018/144A61B2018/1475
    • An instrument for an endoscope including a flexible insulative insertion section inserted in an endoscope channel, a tubular first electrode section arranged at a distal end of the insertion section with an insertion hole formed along the axis of the insertion section, a conductive electric wire inserted in the insertion section and movable forward/backward, a control section arranged on the proximal end side of the insertion section and controlling forward/backward movement of the electric wire along the axis, a rod-shaped second electrode section connected to a distal end of the electric wire and inserted so as to be movable forward/backward in the insertion hole, and an external connecting section electrically connected to a proximal end side of the electric wire and applying external currents with predetermined frequencies to the electric wire and the second electrode section.
    • 一种用于内窥镜的仪器,其包括插入到内窥镜通道中的柔性绝缘插入部分,管状第一电极部分,其布置在插入部分的远端处,具有沿插入部分的轴线形成的插入孔, 所述插入部能够前后移动;控制部,其配置在所述插入部的基端侧,并且控制所述电线沿着所述轴的前后移动;杆状的第二电极部, 电线插入,以便能够在插入孔中前后移动;以及外部连接部,其电连接到电线的基端侧,并且向电线和第二电极部施加预定频率的外部电流。
    • 66. 发明授权
    • Angular position detection device having linear output characteristics
    • 具有线性输出特性的角位置检测装置
    • US06501265B2
    • 2002-12-31
    • US09811577
    • 2001-03-20
    • Tsutomu NakamuraToshihisa IshiharaKenji TakedaYoshiyuki Kono
    • Tsutomu NakamuraToshihisa IshiharaKenji TakedaYoshiyuki Kono
    • G01B714
    • G01D5/145
    • An angular position detection device has a rotor that comprises two magnets and a primary yoke, and a stator that comprises a pair of auxiliary yokes and a magnetism detection element. The rotor is fixed to a rotary shaft of an object to be detected. The primary yoke forms a magnetic circuit in a ring, and the magnets are configured so that the intensity distribution of the magnetic field is asymmetric with respect to the center of rotation of the rotor. The magnetism detection element is placed in a gap between the auxiliary yokes. This stator is disposed in the inside of the rotor so that an air gap between the rotor and the stator varies gradually in the circumferential direction. Thus, the magnetism detection element is enabled to produce a linear output over a range wider than 180°.
    • 角位置检测装置具有包括两个磁体和一个主磁轭的转子,以及包括一对辅助磁轭和磁性检测元件的定子。 转子固定在待检测物体的旋转轴上。 主轭在环中形成磁路,并且磁体被配置为使得磁场的强度分布相对于转子的旋转中心是不对称的。 磁性检测元件被放置在辅助轭之间的间隙中。 该定子配置在转子的内部,使得转子和定子之间的气隙在圆周方向上逐渐变化。 因此,磁检测元件能够在宽于180°的范围内产生线性输出。
    • 67. 发明授权
    • Pneumatic radial tire for motorcycle
    • 气动子午线轮胎
    • US06276415B1
    • 2001-08-21
    • US09226127
    • 1999-01-07
    • Tsutomu Nakamura
    • Tsutomu Nakamura
    • B60C11113
    • B60C11/0309B60C9/22B60C11/0304B60C11/0311B60C11/13B60C11/1369B60C2009/2271B60C2200/10
    • A pneumatic radial tire for motorcycle comprises a belt containing cords extended substantially in a circumferential direction of a tread and has a directional tread pattern defined by plural main slant grooves having a given inclination angle with respect to the circumferential direction and extending from a tread center up to a tread shoulder region and a slant sub-groove arranged between the slant main grooves and having an inclination angle smaller than that of the slant main groove, in which the slant main groove has a given width in connection with a periphery length between both ends of the tread at a particular posture under a given air pressure; a main portion of the slant sub-groove is terminated so as not to open into the slant main groove and has given groove width, length in the circumferential direction of the tread, and depth.
    • 一种用于摩托车的充气子午线轮胎包括一条带,其基本上沿胎面的圆周方向延伸的帘线,并且具有由相对于圆周方向具有给定倾斜角的多个主倾斜槽限定的方向性胎面花纹,并且从胎面中心向上延伸 胎面肩部区域和倾斜的副沟槽,其设置在倾斜的主沟槽之间,并且具有比倾斜的主沟槽的倾斜角小的倾斜角度,其中倾斜的主槽与两端之间的周长相关联地具有给定的宽度 在给定的空气压力下的特定姿势的胎面; 倾斜副槽的主要部分被端接,以便不向斜主槽开放,并且具有槽宽度,胎面圆周方向上的长度和深度。