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    • 7. 发明授权
    • Relative position measurement system using satellite
    • 卫星相对位置测量系统
    • US07450061B2
    • 2008-11-11
    • US11666255
    • 2004-11-10
    • Yukihiro TeradaKeiji ItoTakenori AbeTakashi Fujita
    • Yukihiro TeradaKeiji ItoTakenori AbeTakashi Fujita
    • G01S5/00
    • G01S19/43G01S19/04G01S19/14G01S19/35G01S19/44G01S19/51
    • A position measurement system for measuring displacement of an observation station viewed from a reference station by receiving radio waves from satellites by these stations, and performing relative position measurement between the stations, having: a short period displacement measurement section for measuring a short period displacement component in each of the stations through independent position measurement; a relative position computing section for performing relative position measurement between said stations; a long period position computing section for inputting a short period displacement component measured by the short period displacement measurement section, a relative position determined by the relative position computing section and an absolute position from the reference station, and determining the absolute position including a long period displacement component by removing the short period displacement component measured by each of the stations; and a radio communication device installed on each of the stations, for transmitting/receiving data to/from another station.
    • 一种位置测量系统,用于通过从这些站接收来自卫星的无线电波来测量从参考站观察的观测站的位移,并且进行站之间的相对位置测量,具有:用于测量短周期位移分量的短周期位移测量单元 在每个车站通过独立的位置测量; 相对位置计算部,用于在所述站之间执行相对位置测量; 用于输入由所述短周期位移测量部测量的短周期位移分量的长周期位置计算部,由所述相对位置计算部确定的相对位置和所述参考站的绝对位置,以及确定包括长周期 通过去除由每个站测量的短周期位移分量; 以及安装在每个站上的用于向/从另一个站发送/接收数据的无线电通信装置。
    • 10. 发明授权
    • Operating unit for an endoscope
    • 内窥镜操作单元
    • US5993381A
    • 1999-11-30
    • US135838
    • 1998-08-18
    • Keiji Ito
    • Keiji Ito
    • A61B1/00A61B1/005A61B1/04G02B23/24
    • A61B1/0052A61B1/00188G02B23/2476A61B1/042
    • An operating unit for an endoscope is provided in which focusing and/or zooming operations can be easily performed using a hand holding an operating unit, without removing a hand holding an insertion unit from the insertion unit. An optical system operating member for performing focusing and/or zooming operations on an observation optical system is disposed at a position where the optical system operating member is operable by the thumb of a hand holding an operating unit. The optical system operating member is arranged to be coaxially rotatable with a bending operation member disposed on a side face of the operating unit.
    • 提供了一种用于内窥镜的操作单元,其中可以使用握持操作单元的手容易地进行聚焦和/或缩放操作,而不需要从插入单元中移除保持插入单元的手。 用于在观察光学系统上执行聚焦和/或缩放操作的光学系统操作构件设置在光学系统操作构件通过保持操作单元的手的拇指操作的位置。 光学系统操作构件布置成与设置在操作单元的侧面上的弯曲操作构件同轴旋转。