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公开(公告)号：US6000314A
公开(公告)日：1999-12-14
申请号：US149811
申请日：1998-09-08
申请人： Mitsuo Masuda , Hiroyuki Shimono
发明人： Mitsuo Masuda , Hiroyuki Shimono
CPC分类号： F15B15/223 , F15B11/0413 , F15B15/086
摘要： A cylinder with a speed control mechanism wherein in a transfer stroke, a piston is smoothly accelerated or smoothly decelerated at an initiation or termination end of the stroke by controlling the speed of the piston, whereas in a return stroke, the speed of the piston is not controlled, thereby reducing the time required for the return stroke. A bypass passage bypassing longitudinal grooves for flow control provided on a cushion ring (74) is formed in a passage which provides communication between the outside and a main passage or a cylinder chamber (71, 72). A check valve (78A, 78B) is disposed in the bypass passage to allow a fluid to flow through the bypass passage only during the return stroke of the piston (6).
摘要翻译： 具有速度控制机构的气缸，其中在传送行程中，通过控制活塞的速度，活塞在行程的起始或终止端处平稳地加速或平稳地减速，而在返回行程中，活塞的速度为 不受控制，从而减少返回行程所需的时间。 旁路通路设置在缓冲环（74）上的用于流动控制的纵向槽，形成在提供外部与主通道或气缸室（71,72）之间的连通的通道中。 止回阀（78A，78B）设置在旁通通道中，以允许流体仅在活塞（6）的返回行程期间流过旁路通道。
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公开(公告)号：US4106390A
公开(公告)日：1978-08-15
申请号：US744592
申请日：1976-11-24
申请人： Hiroshi Kodaira , Mitsuo Masuda
发明人： Hiroshi Kodaira , Mitsuo Masuda
CPC分类号： G05B19/238 , G05B2219/41266 , G05B2219/41279 , G05B2219/41309 , G05B2219/43194
摘要： A digitally controllable pneumatic linear actuator in which a moving piston driven by compressed air is initially decelerated by the pressure of compressed air applied to the both sides thereof in the course of its advancing movement toward a predetermined stop position and is then braked by a mechanical brake, thereby obviating failure of precise positioning of the piston due to the compressibility of air. The piston displacement is digitally detected, and the result of detection is fed back to a digital controller.
摘要翻译： 数字可控的气动线性致动器，其中由压缩空气驱动的移动活塞在其前进运动期间施加到其两侧的压缩空气的压力初始减速到预定的停止位置，然后通过机械制动器 ，从而消除由于空气的压缩性而使活塞精确定位的故障。 数字检测活塞位移，检测结果反馈给数字控制器。
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公开(公告)号：US5462325A
公开(公告)日：1995-10-31
申请号：US208144
申请日：1994-03-10
申请人： Mitsuo Masuda , Hiroshi Fujii
发明人： Mitsuo Masuda , Hiroshi Fujii
CPC分类号： B60R19/18 , B60R2019/1813
摘要： A bumper reinforcement has a reinforcement main body (2) made of a long panel (3) having a trough-shaped cross-section along its whole length, a plurality of ridges (6) each expanding toward an open longitudinal side of the panel (3) are made on opposing faces of end portions of the reinforcement main body (2), resulting in curved end portions (5) of the reinforcement main body (2). Parallel beads (12) for controlling anti-buckling strength of the reinforcement are formed on opposing faces of an intermediate portion of the reinforcement main body except for its end portions.
摘要翻译： 保险杠加强件具有由长板（3）制成的加强主体（2），该长板（3）沿其整个长度具有槽形横截面，多个脊（6）各自朝向板的开放纵向侧面 3）形成在加强件主体（2）的端部的相对面上，形成加强件主体（2）的弯曲端部（5）。 用于控制加强件的抗弯曲强度的平行珠（12）形成在除了其端部之外的加强件主体的中间部分的相对面上。
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4.发明授权公开(公告)号：US07361419B2
公开(公告)日：2008-04-22
申请号：US10772082
申请日：2004-02-04
IPC分类号： G11B5/66
CPC分类号： G11B5/8404 , G11B5/4555 , G11B5/667 , G11B5/82 , G11B5/858
摘要： A substrate for a perpendicular magnetic recording medium has a soft magnetic underlayer that functions as a soft magnetic backing layer of a perpendicular magnetic recording medium. The substrate for a perpendicular magnetic recording medium has a nonmagnetic base made of Al—Mg alloy or the like. The soft magnetic underlayer is formed of a Ni—P alloy containing phosphorus in a range of 0.5 wt % to 6 wt % formed by electroless plating on the nonmagnetic base. The substrate can also include a nonmagnetic underlayer formed by electroless plating on the base before electroless plating the soft magnetic underlayer. To form the perpendicular magnetic recording medium, the surface of the soft magnetic is textured using free abrasive grains. Thereafter, a nonmagnetic seed layer, a magnetic recording layer, and a protective layer can be formed by sputtering. A soft magnetic supplemental layer also can be formed on the soft magnetic underlayer before forming the seed layer.
摘要翻译： 用于垂直磁记录介质的基板具有用作垂直磁记录介质的软磁背衬层的软磁性底层。 用于垂直磁记录介质的基板具有由Al-Mg合金等制成的非磁性基体。 软磁性底层由非磁性基底上通过化学镀形成的含有0.5重量％〜6重量％的磷的Ni-P合金形成。 基板还可以包括在对软磁性底层进行无电解电镀之前在基底上通过无电镀形成的非磁性底层。 为了形成垂直的磁记录介质，软磁表面使用自由的磨粒纹理。 此后，可以通过溅射形成非磁性种子层，磁记录层和保护层。 在形成种子层之前，也可以在软磁性底层上形成软磁性辅助层。
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公开(公告)号：US4125749A
公开(公告)日：1978-11-14
申请号：US711975
申请日：1976-08-05
CPC分类号： H04M9/007
摘要： The key button telephone system comprises a key service unit and a plurality of key telephone units. The key service unit and each key telephone unit are interconnected by a pair of cables, one of which is used as a talking circuit and the other is used to transmit and receive information signals and operating power. The key service unit comprises a line circuit for supervising the state of a line, a station unit for supervising the line circuit, and for supplying to the key telephone unit an information signal representing the state of the line and the operating power, a switching network controlled by the control output from the station unit for connecting the key telephone unit to the line, and a common control circuit for controlling the line circuit and the station unit. Each key telephone unit comprises a telephone circuit connected to the switching network, a telephone control circuit for supervising the state of the key telephone unit connected to the station unit, and a DC converter for converting a DC voltage supplied from the station unit into a predetermined DC voltage.
摘要翻译： 键按钮电话系统包括密钥服务单元和多个密钥电话单元。 密钥服务单元和每个密钥电话单元通过一对电缆互连，其中一个电缆用作通话电路，另一个用于发送和接收信息信号和操作电源。 密钥服务单元包括用于监视线路状态的线路电路，用于监视线路电路的站单元，以及向密钥电话单元提供表示线路状态和操作功率的信息信号，切换网络 由站单元的控制输出控制，用于将密钥电话单元连接到线路，以及用于控制线路电路和站单元的公共控制电路。 每个密钥电话单元包括连接到交换网络的电话电路，用于监控连接到站单元的密钥电话单元的状态的电话控制电路，以及用于将从站单元提供的直流电压转换为预定的 直流电压。
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公开(公告)号：USD407409S
公开(公告)日：1999-03-30
申请号：US48609
申请日：1996-01-05
申请人： Mitsuo Masuda , Yoshiyuki Sugahara
设计人： Mitsuo Masuda , Yoshiyuki Sugahara
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