公开(公告)号：US5926338A

公开(公告)日：1999-07-20

申请号：US842216

申请日：1997-04-24

Applicant: Do-Young Jeon ,  Kang-Seok Lee

Inventor： Do-Young Jeon ,  Kang-Seok Lee

IPC: G11B21/10 ,  G11B5/596 ,  G11B19/04

CPC classification number: G11B19/04 ,  G11B5/596 ,  G11B2020/183

Abstract: A method for controlling a repeatable following error of a hard disk drive, which includes a digital signal processor programmed with a feedback control operation algorithm and a repetition control algorithm. The method includes obtaining data corresponding to position error signals from sectors detected along a track of a disk recording medium during a track following mode; sequentially storing the data corresponding to the position error signals in a table; and obtaining a correction value for compensating a repeatable following error for a particular sector by processing the data corresponding to a position error signal of said particular sector and the data corresponding to the position error signals of preceding and succeeding sectors read from the table through the repetition control algorithm and feedback control algorithm.

Abstract translation: 一种用于控制硬盘驱动器的可重复跟随误差的方法，其包括用反馈控制操作算法和重复控制算法编程的数字信号处理器。 该方法包括：在轨道跟踪模式期间，从沿着盘记录介质的轨道检测到的扇区获得对应于位置误差信号的数据; 将与位置误差信号相对应的数据顺序地存储在表中; 并且通过处理与所述特定扇区的位置误差信号相对应的数据和对应于通过重复从表读出的前后扇区的位置误差信号的数据，获得用于补偿特定扇区的可重复跟随误差的校正值 控制算法和反馈控制算法。

公开(公告)号：US08790284B2

公开(公告)日：2014-07-29

申请号：US13125567

申请日：2009-10-09

Applicant: Do Young Jeon ,  Hyo Sang Moon ,  Sin Ung Kwak ,  Jin Hwan Lee

Inventor： Do Young Jeon ,  Hyo Sang Moon ,  Sin Ung Kwak ,  Jin Hwan Lee

IPC: A61H1/00 ,  A61H3/04 ,  A61F5/052 ,  A61G5/14

CPC classification number: A61H3/008 ,  A61G5/045 ,  A61G5/127 ,  A61G5/128 ,  A61G5/14 ,  A61G2200/52 ,  A61H1/0255 ,  A61H1/0292 ,  A61H3/00 ,  A61H2003/043 ,  A61H2201/0157 ,  A61H2201/1215 ,  A61H2201/123 ,  A61H2201/1633 ,  A61H2201/1635 ,  A61H2201/164 ,  A61H2201/1642

Abstract: A wheelchair type robot for use as a walking aid wherein an outer skeleton to be worn on the lower body of a user is combined with a lift and a drive part in a wheelchair form. The drive part is furnished with a drive motor and wheels that are installed on a main frame. The lift is furnished with an outer linear guide that is fixed and joined with the main frame, an inner linear guide that can move up and down along same, an upper chair part that connects with the inner linear guide to enable up and down motion, and a lower chair part that connects with the outer linear guide such that unfolds if the inner linear guide descends and folds if it ascends. The outer skeleton is furnished with a lift locking part that is fixed and joined with the upper chair part, an upper frame whereto a thigh brace is joined, a lower frame whereto a calf brace is joined, a hip part that is installed between the lift locking part and the upper frame to rotate the upper frame around the lift locking part, and a knee joint part that is installed between the upper frame and the lower frame to rotate the lower frame around the upper frame.

Abstract translation: 用作助行器的轮椅型机器人，其中将用于使用者的下身上的穿着的外骨架与电梯和轮椅形式的驱动部分组合。 驱动部分配有驱动电机和安装在主机架上的车轮。 升降机配备有与主框架固定并连接的外部线性导轨，可以沿着上下移动的内部线性引导件，与内部线性引导件连接以实现上下运动的上部椅子部件， 以及与外部线性引导件连接的下部椅子部件，使得如果内部线性引导件下降并且如果它上升则折叠。 外骨架配有电梯锁定部分，其固定并与上部椅子部分连接，上部框架连接到大腿支架，下部框架连接到小腿支架，臀部部分安装在电梯之间 锁定部分和上框架围绕提升锁定部分旋转上框架，以及膝盖关节部分，其安装在上框架和下框架之间以使下框架围绕上框架旋转。

公开(公告)号：US20110201978A1

公开(公告)日：2011-08-18

申请号：US13125567

申请日：2009-10-09

Applicant: Do Young Jeon ,  Hyo Sang Moon ,  Sin Ung Kwak ,  Jin Hwan Lee

Inventor： Do Young Jeon ,  Hyo Sang Moon ,  Sin Ung Kwak ,  Jin Hwan Lee

IPC: A61H1/02

CPC classification number: A61H3/008 ,  A61G5/045 ,  A61G5/127 ,  A61G5/128 ,  A61G5/14 ,  A61G2200/52 ,  A61H1/0255 ,  A61H1/0292 ,  A61H3/00 ,  A61H2003/043 ,  A61H2201/0157 ,  A61H2201/1215 ,  A61H2201/123 ,  A61H2201/1633 ,  A61H2201/1635 ,  A61H2201/164 ,  A61H2201/1642

Abstract: A wheelchair type robot for use as a walking aid wherein an outer skeleton to be worn on the lower body of a user is combined with a lift and a drive part in a wheelchair form. The drive part is furnished with a drive motor and wheels that are installed on a main frame. The lift is furnished with an outer linear guide that is fixed and joined with the main frame, an inner linear guide that can move up and down along same, an upper chair part that connects with the inner linear guide to enable up and down motion, and a lower chair part that connects with the outer linear guide such that unfolds if the inner linear guide descends and folds if it ascends. The outer skeleton is furnished with a lift locking part that is fixed and joined with the upper chair part, an upper frame whereto a thigh brace is joined, a lower frame whereto a calf brace is joined, a hip part that is installed between the lift locking part and the upper frame to rotate the upper frame around the lift locking part, and a knee joint part that is installed between the upper frame and the lower frame to rotate the lower frame around the upper frame.

Abstract translation: 用作助行器的轮椅型机器人，其中将用于使用者的下身上的穿着的外骨架与电梯和轮椅形式的驱动部分组合。 驱动部分配有驱动电机和安装在主机架上的车轮。 升降机配备有与主框架固定并连接的外部线性导轨，可以沿着上下移动的内部线性引导件，与内部线性引导件连接以实现上下运动的上部椅子部件， 以及与外部线性引导件连接的下部椅子部件，使得如果内部线性引导件下降并且如果它上升则折叠。 外骨架配有电梯锁定部分，该部分固定并与上部椅子部分连接，上部框架连接到大腿支架上，下部框架连接到小腿支架上，臀部部分安装在电梯之间 锁定部分和上框架围绕提升锁定部分旋转上框架，以及膝盖关节部分，其安装在上框架和下框架之间以使下框架围绕上框架旋转。