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    • 4. 发明授权
    • Servo information writing system
    • 伺服信息写作系统
    • US5963391A
    • 1999-10-05
    • US799672
    • 1997-02-11
    • Masayoshi NakagawaMakoto Moriya
    • Masayoshi NakagawaMakoto Moriya
    • G11B5/596G11B21/10G11B21/02
    • G11B5/59633
    • The present invention intends to provide a servo information writing system capable of writing servo information to an information recording disk received in a cartridge and having a relatively small storage capacity, without design modification of the disk and without decrease in storage capacity of the disk. To this end, the servo information writing system comprises: a disk loading portion for loading thereon an information recording disk received in a cartridge and for rotating the disk when the disk is loaded thereon; a hard disk to which clock information is written and which rotates together with the disk loading portion; a head disposed in proximity to the information recording disk as loaded on the disk loading portion to write servo information to the disk; a head disposed in proximity to the hard disk to exchange clock information with the hard disk; and a servo information forming section for forming servo information with the clock information read by the latter head as a cycle and supplying the thus-formed servo information to the former head.
    • 本发明旨在提供一种伺服信息写入系统,其能够将伺服信息写入到容纳在盒中的信息记录盘,并具有相对较小的存储容量,而不需要对盘进行设计修改,而不降低盘的存储容量。 为此,伺服信息写入系统包括:盘装载部,用于在其上装载容纳在盒中的信息记录盘,并且当盘被装载时旋转盘; 写入时钟信息并与盘装载部一起旋转的硬盘; 设置在信息记录盘附近的磁头,装在磁盘装载部分上以将伺服信息写入磁盘; 设置在硬盘附近的头以与硬盘交换时钟信息; 以及伺服信息形成部分,用于形成具有由后者头部读取的时钟信息的伺服信息作为周期,并将这样形成的伺服信息提供给前者头部。
    • 6. 发明申请
    • HUMAN-POWERED DEVICE USING TWO LEVERS AND HUMAN-POWERED VEHICLE PROVIDED WITH AFOREMENTIONED DEVICE
    • 使用提供设备的两个人员和人力车辆的人力设备
    • US20120279328A1
    • 2012-11-08
    • US13499689
    • 2010-10-08
    • Tokio NakagawaMasayoshi NakagawaTomori Nakagawa
    • Tokio NakagawaMasayoshi NakagawaTomori Nakagawa
    • B62M1/04F16H19/08
    • B62M1/30B62K5/00B62K7/00B62M1/24Y10T74/1812
    • Atmospheric pollution and global warming have been caused due to conversion of petroleum, natural gas and atomic energy into electrical energy and continued use of the first two of these energy sources as engine fuel. Such being the case, there is a pressing need to use alternative energy and to change from using power mechanisms to using alternative types of mechanisms. Disclosed is a human-powered device provided with a first lever and a second lever. A large force is generated using a first lever. By means of a second lever, the force is further amplified, and swing amplitude is enlarged. The fulcrum position is made to move, with the result that the second lever is provided with a continuously variable function. A pinion makes normal or reverse rotation according to the movement of the second lever, which swings. By means of a ratchet mechanism provided at a first shaft, this normal or reverse rotation is converted into rotation made in one direction only by a gear wheel. This gear wheel causes a small pinion on an output shaft to rotate, with the result that the swinging movement caused by the levers is converted into rotational movement and is taken out. In this way, a drive mechanism is created which does not require fuel or a drive energy source.
    • 由于石油,天然气和原子能转化为电能,造成大气污染和全球变暖,并继续使用前两项能源作为发动机燃料。 在这种情况下,迫切需要使用替代能源并从使用功率机制转变为使用替代类型的机制。 公开了一种设置有第一杆和第二杆的人力装置。 使用第一杆产生大的力。 通过第二杆,力被进一步放大,并且摆动振幅增大。 使支点位置移动,结果是第二杆具有连续可变的功能。 根据摆动的第二杆的运动,小齿轮正常或反向旋转。 通过设置在第一轴处的棘轮机构,该正常或反向旋转被转换成仅通过齿轮在一个方向上进行的旋转。 该齿轮使输出轴上的小齿轮旋转,结果是由杠杆引起的摆动被转换为旋转运动并被取出。 以这种方式,产生不需要燃料或驱动能源的驱动机构。
    • 10. 发明授权
    • Magnetic recording device having first actuator for coarse adjustment and second actuator for fine adjustment
    • 具有用于粗调的第一致动器和用于微调的第二致动器的磁记录装置
    • US06577464B2
    • 2003-06-10
    • US09785855
    • 2001-02-16
    • Masayoshi Nakagawa
    • Masayoshi Nakagawa
    • G11B1512
    • G11B5/5552
    • In a magnetic recording device, a control element placed on a flexible wiring board between a control device and first actuators includes a plurality of actuator-driving-signal connecting terminals connected to a plurality of second actuators, an actuator-driving-signal input terminal to which driving voltage for the second actuators is input from the control device, connecting wires for connecting the actuator-driving-signal input terminal to the actuator-driving-signal connecting terminals, signal selection elements incorporated in the connecting wires, and a decoder for selecting one of the signal selection elements so that a specific actuator-driving-signal connecting terminal is connected to the actuator-driving-signal input terminal.
    • 在磁记录装置中,放置在控制装置和第一致动器之间的柔性布线板上的控制元件包括连接到多个第二致动器的多个致动器驱动信号连接端子,致动器驱动信号输入端子 用于第二致动器的驱动电压从控制装置输入,用于将致动器驱动信号输入端子连接到致动器驱动信号连接端子的连接线,并入连接线中的信号选择元件和用于选择的解码器 信号选择元件中的一个,使得特定的致动器驱动信号连接端子连接到致动器驱动信号输入端子。