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1. 发明授权

US06400523B1 Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores 失效
标题翻译：用于记录和再现具有双头的盘式记录介质的方法和装置，包括具有偏移芯的读取头和写入头
公开(公告)号：US06400523B1
公开(公告)日：2002-06-04
申请号：US09838127
申请日：2001-04-20
申请人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
发明人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
IPC分类号： G11B5596
CPC分类号： G11B5/012 , G11B5/09 , G11B5/4886 , G11B19/04 , G11B20/1217 , G11B20/1833 , G11B27/3027 , G11B2020/1222 , G11B2020/1232 , G11B2020/1265 , G11B2020/1267 , G11B2020/1297 , G11B2220/20 , G11B2220/2516
摘要： A magnetic disk recording and reproducing apparatus comprising a unit for inserting an error correcting code related to control information into said control information on data; a recording control unit for recording in a plurality of sectors formed by dividing the recording area of a magnetic disk, each sector having an ID area for recording said control information and a data area, provided adjacent to and behind said ID area, for recording said data; and a error correcting unit for correcting said control information of said ID area by said error correcting code before data is read from said data area corresponding to said ID area or data is recorded in said data area corresponding to said ID area.
摘要翻译：一种磁盘记录和再现装置，包括用于将与控制信息相关的纠错码插入到关于数据的所述控制信息中的单元; 记录控制单元，用于记录在通过划分磁盘的记录区域形成的多个扇区中，每个扇区具有用于记录所述控制信息的ID区域和与所述ID区域相邻并在其后面设置的用于记录所述控制信息的数据区域的数据区域，数据; 以及纠错单元，用于在从与所述ID区域对应的所述数据区域读取数据之前通过所述纠错码校正所述ID区域的所述控制信息，或者将数据记录在与所述ID区域对应的所述数据区域中。

2. 发明授权

US06317281B1 Disk storage device having identification information for protecting stored data 失效
标题翻译：具有用于保护存储数据的识别信息的磁盘存储装置
公开(公告)号：US06317281B1
公开(公告)日：2001-11-13
申请号：US08573582
申请日：1995-12-15
申请人： Hitoshi Ogawa , Motoyasu Tsunoda , Akira Kojima , Eisaku Saiki , Yukari Katayama
发明人： Hitoshi Ogawa , Motoyasu Tsunoda , Akira Kojima , Eisaku Saiki , Yukari Katayama
IPC分类号： G11B1504
CPC分类号： G11B5/5521
摘要： A disk storage device includes a data transfer control device for transferring data from a higher rank device to a storage medium and transferring data from the storage medium to the higher rank device, an identification device having identification information for determining whether it should be permitted or inhibited to write data into a predetermined recording area of the storage medium, and a data transfer command device, responsive to a data recording command given by the higher rank device, to order the data transfer control device to write data into the storage medium according to the identification information of the identification device. In response to a data write command given to the storage medium by the higher rank device, the data transfer command device collates a state of the data write command with the identification information possessed by a predetermined sector of the storage medium. When the identification information indicates data write inhibition, the data transfer command device does not order the data transfer control device to transfer data to the storage medium.
摘要翻译：磁盘存储装置包括：数据传送控制装置，用于将数据从高级装置传送到存储介质，并将数据从存储介质传送到高级装置;识别装置，其具有用于确定是否应允许或禁止的识别信息将数据写入存储介质的预定记录区域，以及数据传送命令装置，响应于由较高级别装置给出的数据记录命令，命令数据传送控制装置根据识别装置的识别信息。数据传送命令装置响应由上位装置给予存储介质的数据写入命令，将数据写入命令的状态与存储介质的预定扇区所具有的识别信息进行比较。当识别信息指示数据写入禁止时，数据传送命令装置不命令数据传送控制装置将数据传送到存储介质。

3. 发明授权

US6108158A Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores 失效
标题翻译：用于记录和再现具有双头的盘式记录介质的方法和装置，包括具有偏移芯的读取头和写入头
公开(公告)号：US6108158A
公开(公告)日：2000-08-22
申请号：US858460
申请日：1997-05-19
申请人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
发明人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
IPC分类号： G11B5/012 , G11B5/09 , G11B5/48 , G11B19/04 , G11B20/12 , G11B20/18 , G11B27/30 , G11B5/596
CPC分类号： G11B5/012 , G11B19/04 , G11B20/1217 , G11B20/1833 , G11B27/3027 , G11B5/09 , G11B2020/1222 , G11B2020/1232 , G11B2020/1265 , G11B2020/1267 , G11B2020/1297 , G11B2220/20 , G11B2220/2516 , G11B5/4886
摘要： A disk type recording and reproducing apparatus includes a disk type recording medium, and a dual head including a reading head and a writing head. A center of the core of the reading head is shifted in the radial direction of the disk type recording medium relative to a center of the core of the writing head. The disk type recording medium has a plurality of recording tracks each having a plurality of sectors. Each of the sectors has an ID division provided ahead of a data division disposed in the circumferential direction of the disk type recording medium. The ID division has recorded therein identification information identifying the sector. A center line of the ID division is shifted in the radial direction of the disk type recording medium relative to a center line of the data division by a distance equal to a distance by which the center of the core of the reading head is shifted in the radial direction of the disk type recording medium relative to the center of the core of the writing head. The data division has identification information identifying the sector stored in a position ahead of data to be recorded and reproduced.
摘要翻译：盘型记录和再现装置包括盘型记录介质和包括读头和写头的双头。阅读头的核心的中心相对于书写头的芯的中心在盘形记录介质的径向方向上移动。盘型记录介质具有多个记录道，每个记录道具有多个扇区。每个扇区具有设置在盘型记录介质的圆周方向上的数据分区之前的ID划分。 ID部门记录了识别扇区的识别信息。 ID划分的中心线相对于数据分割的中心线在盘型记录介质的径向上移动距离等于读取头的磁心的中心位移的距离盘型记录介质相对于书写头的芯的中心的径向方向。数据部分具有识别存储在要记录和再现的数据之前的位置处的扇区的识别信息。

4. 发明授权

US06236528B1 Method and apparatus for recording and reproducing disk-type recording medium with dual head including reading head and writing head having offset cores 有权
标题翻译：用于记录和再现具有双头的盘式记录介质的方法和装置，包括具有偏移芯的读取头和写入头
公开(公告)号：US06236528B1
公开(公告)日：2001-05-22
申请号：US09641772
申请日：2000-08-21
申请人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
发明人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
IPC分类号： G11B5596
CPC分类号： G11B5/012 , G11B5/09 , G11B5/4886 , G11B19/04 , G11B20/1217 , G11B20/1833 , G11B27/3027 , G11B2020/1222 , G11B2020/1232 , G11B2020/1265 , G11B2020/1267 , G11B2020/1297 , G11B2220/20 , G11B2220/2516
摘要： A disk type recording and reproducing apparatus includes a disk type recording medium having a plurality of tracks and having stored on each of the plurality of tracks a position signal indicating positions on the tracks; a drive section for rotating the disk type recording medium; a dual head separately incorporating a reading head for reading from the disk type recording medium and a writing head for writing into the disk type recording medium; a head drive section for moving the dual head; means for controlling the head drive section by a controlled variable in compliance with a position signal read from the disk type recording medium using an object track and the reading head; and memory means for storing quantity information used to correct the controlled variable of the means for controlling the head drive section. The means for controlling the head drive section, at least in a writing operation, obtains the controlled variable of the head drive section according to the position signal read from the disk type recording medium using the object track and the reading head and the quantity information stored in the memory means.
摘要翻译：盘型记录和再现装置包括具有多个轨道的盘式记录介质，并且在多个轨道的每一个上存储指示轨道上的位置的位置信号; 用于旋转盘型记录介质的驱动部分; 分别结合用于从盘型记录介质读取的读取头和用于写入盘型记录介质的写入头的双头; 用于移动双头的头驱动部分; 用于通过受控变量控制磁头驱动部分的装置，该控制变量符合使用对象轨道和读取头从盘式记录介质读取的位置信号; 以及存储装置，用于存储用于校正用于控制头驱动部的装置的控制变量的量信息。至少在写入操作中用于控制磁头驱动部分的装置根据从盘式记录介质读取的位置信号获得磁头驱动部分的控制变量，使用对象磁道和读取头以及存储的数量信息在记忆的方式。

5. 发明授权

US5715105A Method of and apparatus for recording on and reproducing from disk-type recording medium having recording tracks with sectors each having an ID area and a data area 失效
标题翻译：具有记录磁道的磁盘式记录介质的记录方法和装置，其中扇区各自具有ID区和数据区
公开(公告)号：US5715105A
公开(公告)日：1998-02-03
申请号：US128072
申请日：1993-09-28
申请人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
发明人： Yukari Katayama , Hitoshi Ogawa , Motoyasu Tsunoda , Tsuneo Hirose , Akira Kojima , Eisaku Saiki , Yasunori Kaneda , Katsuhiro Tsuneta , Shoichi Miyazawa , Terumi Takashi
IPC分类号： G11B5/012 , G11B5/09 , G11B5/48 , G11B19/04 , G11B20/12 , G11B20/18 , G11B27/30
CPC分类号： G11B5/012 , G11B19/04 , G11B20/1217 , G11B20/1833 , G11B27/3027 , G11B5/09 , G11B2020/1222 , G11B2020/1232 , G11B2020/1265 , G11B2020/1267 , G11B2020/1297 , G11B2220/20 , G11B2220/2516 , G11B5/4886
摘要： A magnetic disk recording and reproducing apparatus including a unit for inserting an error correcting code relating to control information in the control information, the control information relating to data, a recording control unit for recording the control information and the data in a recording area of a magnetic disk, the recording area having a plurality of sectors, each of the sectors having an ID area for recording the control information and a data area for recording the data, the data area corresponding to the ID area and being provided adjacent to and behind the ID area in the same sector as the ID area, and an error correcting unit for correcting errors in the control information in the ID area using the error correcting code before the data in the data area corresponding to the ID area and provided in the same sector as the ID area is read or recorded.
摘要翻译：一种磁盘记录和再现装置，包括用于在控制信息中插入与控制信息相关的纠错码的单元，与数据有关的控制信息，用于将控制信息和数据记录在记录区中的记录控制单元磁盘，记录区域具有多个扇区，每个扇区具有用于记录控制信息的ID区域和用于记录数据的数据区域，与ID区域对应的数据区域并且设置在该区域的后面 ID区域，以及纠错单元，用于使用与ID区域相对应的数据区域中的数据之前的纠错码来校正ID区域中的控制信息中的错误，并且设置在同一扇区中因为ID区被读取或记录。

6. 发明申请

US20050111130A1 Disk drive apparatus and method of mounting same 失效
标题翻译：磁盘驱动装置及其安装方法
公开(公告)号：US20050111130A1
公开(公告)日：2005-05-26
申请号：US11002899
申请日：2004-12-03
申请人： Hitoshi Ogawa , Eisaku Saiki , Satoshi Kawamura , Kiyoshi Honda , Kazuhisa Shiraishi , Fukashi Ohi
发明人： Hitoshi Ogawa , Eisaku Saiki , Satoshi Kawamura , Kiyoshi Honda , Kazuhisa Shiraishi , Fukashi Ohi
IPC分类号： G11B33/12 , H05K1/18 , G11B19/02
CPC分类号： G11B33/121 , G11B33/122 , H05K1/18 , H05K1/181 , Y10T29/4913 , Y10T29/49144
摘要： A disk drive apparatus mounting socket includes a socket portion which supports a disk drive apparatus, a lead portion which is connected to the disk drive apparatus supported by the socket portion, and a terminal unit which is electrically connected to the lead portion and to circuits on a board. A disk drive apparatus, which is connectable to an information processing unit, includes a connecting unit which connects the disk drive apparatus to the information processing unit, and an interface unit which controls the disk drive apparatus in response to a control signal, a data bus signal, and an address bus signal which are generated by the information processing unit and are inputted to the disk drive apparatus from the information processing unit via the connecting unit.
摘要翻译：磁盘驱动装置安装插座包括支撑盘驱动装置的插座部分，连接到由插座部分支撑的盘驱动装置的引线部分，以及电连接到引线部分的电路和电路一个董事会可连接到信息处理单元的磁盘驱动装置包括将盘驱动装置连接到信息处理单元的连接单元和响应于控制信号控制磁盘驱动装置的接口单元，数据总线信号和地址总线信号，其由信息处理单元生成并经由连接单元从信息处理单元输入到盘驱动装置。

7. 发明授权

US06856482B2 Disk drive apparatus and method of mounting same 失效
公开(公告)号：US06856482B2
公开(公告)日：2005-02-15
申请号：US09812582
申请日：2001-03-21
申请人： Hitoshi Ogawa , Eisaku Saiki , Satoshi Kawamura , Kiyoshi Honda , Kazuhisa Shiraishi , Fukashi Ohi
发明人： Hitoshi Ogawa , Eisaku Saiki , Satoshi Kawamura , Kiyoshi Honda , Kazuhisa Shiraishi , Fukashi Ohi
IPC分类号： G11B33/12 , H05K1/18 , G11B15/18
CPC分类号： G11B33/121 , G11B33/122 , H05K1/18 , H05K1/181 , Y10T29/4913 , Y10T29/49144
摘要： A disk drive apparatus mounting socket includes a socket portion which supports a disk drive apparatus, a lead portion which is connected to the disk drive apparatus supported by the socket portion, and a terminal unit which is electrically connected to the lead portion and to circuits on a board. A disk drive apparatus, which is connectable to an information processing unit, includes a connecting unit which connects the disk drive apparatus to the information processing unit, and an interface unit which controls the disk drive apparatus in response to a control signal, a data bus signal, and an address bus signal which are generated by the information processing unit and are inputted to the disk drive apparatus from the information processing unit via the connecting unit.

8. 发明授权

US07227712B2 Disk drive apparatus and method of mounting same 失效
标题翻译：磁盘驱动装置及其安装方法
公开(公告)号：US07227712B2
公开(公告)日：2007-06-05
申请号：US11002899
申请日：2004-12-03
申请人： Hitoshi Ogawa , Eisaku Saiki , Satoshi Kawamura , Kiyoshi Honda , Kazuhisa Shiraishi , Fukashi Ohi
发明人： Hitoshi Ogawa , Eisaku Saiki , Satoshi Kawamura , Kiyoshi Honda , Kazuhisa Shiraishi , Fukashi Ohi
IPC分类号： G11B19/02
CPC分类号： G11B33/121 , G11B33/122 , H05K1/18 , H05K1/181 , Y10T29/4913 , Y10T29/49144
摘要： A disk drive apparatus mounting socket includes a socket portion which supports a disk drive apparatus, a lead portion which is connected to the disk drive apparatus supported by the socket portion, and a terminal unit which is electrically connected to the lead portion and to circuits on a board. A disk drive apparatus, which is connectable to an information processing unit, includes a connecting unit which connects the disk drive apparatus to the information processing unit, and an interface unit which controls the disk drive apparatus in response to a control signal, a data bus signal, and an address bus signal which are generated by the information processing unit and are inputted to the disk drive apparatus from the information processing unit via the connecting unit.
摘要翻译：磁盘驱动装置安装插座包括支撑盘驱动装置的插座部分，连接到由插座部分支撑的磁盘驱动装置的引线部分，以及与导线部分电连接的端子单元一个董事会可连接到信息处理单元的磁盘驱动装置包括将盘驱动装置连接到信息处理单元的连接单元和响应于控制信号控制磁盘驱动装置的接口单元，数据总线信号和地址总线信号，其由信息处理单元生成并经由连接单元从信息处理单元输入到盘驱动装置。

9. 发明授权

US06219909B1 Method of mounting disk drive apparatus 失效
标题翻译：安装磁盘驱动器的方法
公开(公告)号：US06219909B1
公开(公告)日：2001-04-24
申请号：US08176689
申请日：1994-01-03
申请人： Hitoshi Ogawa , Eisaku Saiki , Satoshi Kawamura , Kiyoshi Honda , Kazuhisa Shiraishi , Fukashi Ohi
发明人： Hitoshi Ogawa , Eisaku Saiki , Satoshi Kawamura , Kiyoshi Honda , Kazuhisa Shiraishi , Fukashi Ohi
IPC分类号： H05K334
CPC分类号： G11B33/121 , G11B33/122 , H05K1/18 , H05K1/181 , Y10T29/4913 , Y10T29/49144
摘要： A disk drive is mounted to a circuit board by directly connecting a disk drive apparatus with a circuit board by using a DIP, PLCC, QFP, or PGA mounting method. The disk drive apparatus has an interface for controlling a disk drive in response to a control signal, a data bus signal and an address bus signal outputted from an information processing unit so that the disk drive apparatus may be connected like a memory card of the information processing unit.
摘要翻译：通过使用DIP，PLCC，QFP或PGA安装方法将磁盘驱动器设备与电路板直接连接，将电路板安装到电路板上。磁盘驱动装置具有响应于从信息处理单元输出的控制信号，数据总线信号和地址总线信号来控制磁盘驱动器的接口，使得磁盘驱动装置可以像信息的存储卡那样连接处理单元。

10. 发明授权

US06700721B2 Magnetic recording and reproducing apparatus and semiconductor integrated circuit for use in the same comprising a read/write signal processor having an interleave write data generator 失效
标题翻译：磁记录和再现装置和用于其中的半导体集成电路包括具有交错写入数据发生器的读/写信号处理器
公开(公告)号：US06700721B2
公开(公告)日：2004-03-02
申请号：US10191562
申请日：2002-07-10
申请人： Eisaku Saiki , Shintaro Suzumura , Terumi Takashi , Kazutoshi Ashikawa , Tsuguyoshi Hirooka , Shoichi Miyazawa , Masashi Mori
发明人： Eisaku Saiki , Shintaro Suzumura , Terumi Takashi , Kazutoshi Ashikawa , Tsuguyoshi Hirooka , Shoichi Miyazawa , Masashi Mori
IPC分类号： G11B509
CPC分类号： G11B5/09 , G11B5/012 , G11B5/02 , G11B20/10009 , H03F3/45089 , H03F3/45103 , H03F3/72 , H03F2203/45316
摘要： A magnetic recording and reproducing apparatus includes a R/W signal processor having a write data generator arranged to be of an interleave system and transmitting/receiving data to/from the R/W amplifier via a plurality of signal lines. In addition, the R/W amplifier has a compound circuit provided for the write data of the interleave system from the R/W signal processor and is formed as an integrated circuit, moreover, a ½ prescaler is provided at the output of the write data generator, making transmitting and receiving write data in NRZI CODE.
摘要翻译：磁记录和重放装置包括一个R / W信号处理器，其具有被布置成交错系统的写入数据发生器，并经由多个信号线向/从R / W放大器发送/接收数据。此外，R / W放大器具有为来自R / W信号处理器的交错系统的写入数据提供的复合电路，并且形成为集成电路，此外，在写入数据的输出端提供½预分频器发送器，在NRZI CODE中发送和接收写入数据。

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