公开(公告)号：US4621532A

公开(公告)日：1986-11-11

申请号：US734047

申请日：1985-05-15

申请人： Atsushi Takagi ,  Shigeru Izumi ,  Fuminobu Takahashi ,  Chikara Sato ,  Shinji Naitoh ,  Shinji Sonoda

发明人： Atsushi Takagi ,  Shigeru Izumi ,  Fuminobu Takahashi ,  Chikara Sato ,  Shinji Naitoh ,  Shinji Sonoda

IPC分类号： B25J5/00 ,  B08B9/04 ,  B25J9/16 ,  B25J11/00 ,  B25J13/00 ,  F16L55/34 ,  G01M3/00 ,  G05B19/18 ,  G01N29/00

CPC分类号： G01M3/005 ,  B08B9/0551 ,  F16L55/34

摘要： A chain-like self-moving robot includes three or more capsule units connected to one another in a string by means of couplers. By expanding and contracting intercapsule spaces in a predetermined sequence so that a smaller number of the capsules are moved while a larger number of capsules remain stationary, the chain-like robot can move forwardly or backwardly.

摘要翻译： 链式自动移动机器人包括通过耦合器以串联的方式彼此连接的三个或更多个胶囊单元。 通过以预定的顺序膨胀和收缩间隔空间，使得较少数量的胶囊移动，同时更多的胶囊保持静止，链状机器人可以向前或向后移动。

公开(公告)号：US4706031A

公开(公告)日：1987-11-10

申请号：US718390

申请日：1985-04-01

申请人： Yoshihiro Michiguchi ,  Fuminobu Takahashi ,  Kazuo Hiramoto ,  Masatsugu Nishi ,  Shinji Sonoda

发明人： Yoshihiro Michiguchi ,  Fuminobu Takahashi ,  Kazuo Hiramoto ,  Masatsugu Nishi ,  Shinji Sonoda

IPC分类号： G01S13/88 ,  G01S7/41 ,  G01S13/02 ,  G01S13/89 ,  G01V3/12

CPC分类号： G01S7/411 ,  G01S13/0209 ,  G01S13/89 ,  G01V3/12 ,  G01S13/885

摘要： Method and apparatus for detecting an object by using a radio wave which is radiated by an antenna toward the object to be detected. An echo wave of the radio wave reflected from the object is received by the antenna. On the basis of phase difference between the transmitted waveform and the received waveform, material of the object is discriminatively identified. The object is displayed as an image on a display unit.

摘要翻译： 通过使用由天线向被检测物体辐射的无线电波来检测物体的方法和装置。 从物体反射的无线电波的回波由天线接收。 基于发送波形和接收波形之间的相位差，对物体的材料进行区别识别。 对象在显示单元上显示为图像。

公开(公告)号：US06317249B1

公开(公告)日：2001-11-13

申请号：US09455021

申请日：1999-12-06

申请人： Hiroshi Nakamoto ,  Takao Naito ,  Kazunori Hayami ,  Shinji Sonoda

发明人： Hiroshi Nakamoto ,  Takao Naito ,  Kazunori Hayami ,  Shinji Sonoda

IPC分类号： G02F101

CPC分类号： H04B10/588 ,  G02F1/0123 ,  G02F2001/212 ,  H04B10/50575 ,  H04B10/564

摘要： The present invention relates to an optical transmitter and particularly to an optical transmitter including an external optical modulator such as Mach-Zehnder type optical modulator which modulates the light from a light source to output an optical signal with a drive voltage signal generated depending on an input signal According to the present invention is achieved by providing an optical modulator, which add weighting to operating point control signal in accordance with optical output level of the modulator.

摘要翻译： 光发射机技术领域本发明涉及一种光发射机，特别涉及一种光发射机，其包括诸如马赫 - 曾德尔型光调制器的外部光调制器，其调制来自光源的光以根据输入产生的驱动电压信号输出光信号 信号根据本发明，通过提供一种根据调制器的光输出电平对工作点控制信号加权的光调制器来实现。

公开(公告)号：US4644791A

公开(公告)日：1987-02-24

申请号：US641677

申请日：1984-08-17

申请人： Shinji Sonoda ,  Norihiko Ozaki ,  Seishi Watahiki ,  Yasuzi Sakuma ,  Masayoshi Yamaguchi

发明人： Shinji Sonoda ,  Norihiko Ozaki ,  Seishi Watahiki ,  Yasuzi Sakuma ,  Masayoshi Yamaguchi

IPC分类号： F16L55/00 ,  G01M3/00 ,  G01N29/26 ,  G01M19/00 ,  G01D21/00

CPC分类号： G01M3/005

摘要： A moving apparatus for moving a moving member within a hollow curved pipe arrangement and method of performing operations within the pipe arrangement by using the apparatus, with the apparatus including a long moving member made of a material having an elasticity and a moderate degree of flexibility, a supporting device for continuously winding the moving member therearound and for supporting the same, and a prime mover connected to the supporting device, through a rotating shaft, so as to supply an electric power to the supporting device at the time of winding the moving member, whereby an elastic strain energy is stored in the moving member by rotating the supporting device by the prime mover and winding the moving member around the same, and, while the elastic strain energy thus stored is continuously released, the moving member is allowed continuously to move within the pipe arrangement. The operations performed include drawing a wire into the pipe arrangement, and inspecting the interior of the pipe arrangement by providing an inspection device on a tip end of the moving member of the moving apparatus and performing continuous inspecting operations within the pipe arrangement while the moving member is moved within the pipe arrangement.

摘要翻译： 一种移动装置，用于在中空弯曲管道装置内移动移动构件，以及通过使用该装置在管道装置内执行操作的方法，该装置包括由具有弹性和中等柔度的材料制成的长移动构件， 用于在其周围连续地卷绕移动构件并支撑移动构件的支撑装置以及通过旋转轴连接到支撑装置的原动机，以便在卷绕移动构件时向支撑装置提供电力 由此通过由原动机旋转支撑装置并将移动部件绕其周围而将弹性应变能存储在移动部件中，并且，当这样存储的弹性应变能量被连续释放时，允许移动部件连续地 在管道安排内移动。 执行的操作包括将线材拉入管道装置中，并且通过在移动装置的移动构件的尖端上设置检查装置并且在管道装置内执行连续的检查操作来检查管道装置的内部，同时移动构件 在管道装置内移动。

公开(公告)号：US4915349A

公开(公告)日：1990-04-10

申请号：US280934

申请日：1988-12-07

申请人： Tomoaki Inoue ,  Yoshiaki Chiba ,  Kazuhiko Kawaike ,  Seishi Watahiki ,  Shinji Sonoda

发明人： Tomoaki Inoue ,  Yoshiaki Chiba ,  Kazuhiko Kawaike ,  Seishi Watahiki ,  Shinji Sonoda

IPC分类号： G05D16/00 ,  F16K27/02 ,  G05D7/06 ,  G05D16/20

CPC分类号： G05D16/202 ,  G05D7/0635 ,  Y10T137/7668 ,  Y10T137/7761

摘要： A gas governor apparatus comprises an inner casing removably mounted on an outer casing. Further, a driving mechanism for driving a valve body to control pressure and flow rate of fluid between the valve body and a valve seat formed in the inner casing comprises a drive motor and a drive shaft. The drive shaft has a dual drive sleeve construction where an outer drive sleeve and the valve body are constituted as a rotating drive mechanism and an inner drive sleeve and the outer drive sleeve are constituted as an axial shifting drive mechanism. The outer and inner drive sleeves are axially shiftable by means of an elastic member. The valve body and the inner casing are maintained sealingly by dual expansible members. A flow passage is defined by the dual expansible members and the inner casing. An intermediate pressure chamber is switched to communicate with one of a primary pressure circuit communicating to primary pressure and a secondary pressure circuit communicating to secondary pressure by means of a three-way switching valve to permit introduction of the fluid into the intermediate pressure chamber.