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1. 发明授权

US5606706A Data storing system and data transfer method 失效
标题翻译：数据存储系统和数据传输方法
公开(公告)号：US5606706A
公开(公告)日：1997-02-25
申请号：US293624
申请日：1994-08-22
申请人： Ken-ichi Takamoto , Kazuo Nakagoshi , Naoya Takahashi , Makoto Kogai , Minoru Yoshida
发明人： Ken-ichi Takamoto , Kazuo Nakagoshi , Naoya Takahashi , Makoto Kogai , Minoru Yoshida
IPC分类号： G06F3/06 , G06F11/14 , G06F12/08 , G06F15/00
CPC分类号： G06F11/1435 , G06F12/0866 , G06F2212/401 , Y10S707/99953 , Y10S707/99955
摘要： The write data is entered from the upper unit into a nonvolatile cache provided in a controller inside of each disk unit through a channel adaptor, a cache shared by each disk, and a disk adaptor. The data from the cache is compressed by the data compressing and restoring device and is written in the disk. At a time, the management information for compressed data is written in the cache and the disk as well. In case of breaking the management information of the cache when a failure takes place in the cache memory, the management information is written for each disk. Hence, the breakage does not have an adverse effect on the other disks. If the management information of the cache is broken, the management information given into the disk may be replaced with the broken information.
摘要翻译：写入数据通过通道适配器，由每个磁盘共享的高速缓存器和磁盘适配器从上位机输入到每个磁盘单元内的控制器中提供的非易失性缓存。来自缓存的数据由数据压缩和恢复设备压缩并写入磁盘。一次，压缩数据的管理信息也被写入高速缓存和磁盘。在高速缓冲存储器中发生故障时破坏缓存的管理信息的情况下，为每个盘写入管理信息。因此，破损对其他磁盘没有不利影响。如果高速缓存的管理信息被破坏，则可以用损坏的信息替换给予该盘的管理信息。

2. 发明授权

US5392445A Data storing system and data transfer method with a plurality of disk units 失效
标题翻译：具有多个盘单元的数据存储系统和数据传送方法
公开(公告)号：US5392445A
公开(公告)日：1995-02-21
申请号：US89144
申请日：1993-07-07
申请人： Ken-ichi Takamoto , Kazuo Nakagoshi , Naoya Takahashi , Makoto Kogai , Minoru Yoshida
发明人： Ken-ichi Takamoto , Kazuo Nakagoshi , Naoya Takahashi , Makoto Kogai , Minoru Yoshida
IPC分类号： G06F3/06 , G06F11/14 , G06F12/08 , G06F11/00 , G06F13/00
CPC分类号： G06F11/1435 , G06F12/0866 , G06F2212/401 , Y10S707/99953 , Y10S707/99955
摘要： The write data is entered from the upper unit into a nonvolatile cache provided in a controller inside of each disk unit through a channel adaptor, a cache shared by each disk, and a disk adaptor. The data from the cache is compressed by the data compressing and restoring device and is written in the disk. At a time, the management information for compressed data is written in the cache and the disk as well. In case of breaking the management information of the cache when a failure takes place in the cache memory, the management information is written for each disk. Hence, the breakage does not have an adverse effect on the other disks. If the management information of the cache is broken, the management information given into the disk may be replaced with the broken information.
摘要翻译：写入数据通过通道适配器，每个磁盘共享的高速缓存和磁盘适配器从上位机输入到每个磁盘单元内的控制器中提供的非易失性缓存。来自缓存的数据由数据压缩和恢复设备压缩并写入磁盘。一次，压缩数据的管理信息也被写入高速缓存和磁盘。在高速缓冲存储器中发生故障时破坏缓存的管理信息的情况下，为每个盘写入管理信息。因此，破损对其他磁盘没有不利影响。如果高速缓存的管理信息被破坏，则可以用损坏的信息替换给予该盘的管理信息。

3. 发明授权

US5606529A Semiconductor disk storage 失效
标题翻译：半导体磁盘存储
公开(公告)号：US5606529A
公开(公告)日：1997-02-25
申请号：US612618
申请日：1996-03-06
申请人： Hisao Honma , Kazuo Nakagoshi , Naoya Takahashi , Makoto Kogai , Kenichi Takamoto
发明人： Hisao Honma , Kazuo Nakagoshi , Naoya Takahashi , Makoto Kogai , Kenichi Takamoto
IPC分类号： G06F3/06 , G06F12/08 , G11C13/00
CPC分类号： G06F3/0601 , G06F12/0866 , G06F2003/0694 , G06F2212/2022 , G06F2212/312
摘要： A semiconductor storage device transfers data with an information processing device and includes a non-volatile semiconductor memory in which data is electrically re-writable, a volatile semiconductor memory connected to the non-volatile memory and temporarily storing data of the non-volatile semiconductor memory, and a CPU connected to the volatile semiconductor memory and the non-volatile semiconductor memory. The CPU controls the transfer of data among the non-volatile memory, the volatile memory and the CPU. The CPU also transfers data with the information processing device in accordance with a fixed-length form for data. When an access from the CPU to the volatile semiconductor makes a miss hit (i.e., misses), the CPU accesses the non-volatile semiconductor memory. When a failure is generated in the non-volatile semiconductor memory or when a predicted service life of the non-volatile semiconductor memory is elapsed, the non-volatile semiconductor memory can be substituted by an alternate memory.
摘要翻译：半导体存储装置与信息处理装置传送数据，并且包括数据可重写的非易失性半导体存储器，与非易失性存储器连接的易失性半导体存储器，并临时存储非易失性半导体存储器的数据连接到易失性半导体存储器和非易失性半导体存储器的CPU。 CPU控制非易失性存储器，易失性存储器和CPU之间的数据传输。 CPU还根据数据的固定长度形式与信息处理设备传输数据。当从CPU到易失性半导体的访问造成未命中（即错过）时，CPU访问非易失性半导体存储器。当在非易失性半导体存储器中产生故障时，或者当经过非易失性半导体存储器的预计使用寿命时，非易失性半导体存储器可以被备用存储器代替。

4. 发明授权

US5546348A Semiconductor disc storage 失效
标题翻译：半导体磁盘存储
公开(公告)号：US5546348A
公开(公告)日：1996-08-13
申请号：US359787
申请日：1994-12-20
申请人： Hisao Honma , Kazuo Nakagoshi , Naoya Takahashi , Makoto Kogai , Kenichi Takamoto
发明人： Hisao Honma , Kazuo Nakagoshi , Naoya Takahashi , Makoto Kogai , Kenichi Takamoto
IPC分类号： G11C17/00 , G06F3/06 , G06F11/00 , G06F12/08 , G11C16/02 , G11C16/34 , G11C29/00 , G11C13/00
CPC分类号： G11C29/76 , G06F12/08 , G06F3/0601 , G11C16/349 , G11C16/3495 , G06F11/076 , G06F2003/0694 , G06F2201/88
摘要： A semiconductor storage device is connected to at least one magnetic storage device. The input and output of data is made between the semiconductor storage device and an information processing device. The semiconductor storage device includes an electrically erasable non-volatile semiconductor memory which stores directory information of data stored in the magnetic storage device, a volatile semiconductor memory which has a storage capacity smaller than that of the non-volatile semiconductor memory and the storage contents of which are updated to store a part of the directory information having a higher frequency of access from the information processing device, and a CPU connected to the volatile semiconductor memory and the non-volatile semiconductor memory for making access to the volatile semiconductor memory and the non-volatile semiconductor memory in accordance with an access request from the information processing device, wherein when access to the volatile semiconductor memory made for access from the information processing device to the magnetic storage device hits on the part of the directory information, the CPU transfers the part of the directory information to the information processing device without making access to the non-volatile semiconductor memory and the information processing device makes access to the magnetic storage device on the basis of the part of the directory information When a failure is generated in the non-volatile semiconductor memory or when a predicted service life of the non-volatile semiconductor memory is elapsed, the non-volatile semiconductor memory is substituted by an alternate memory.
摘要翻译：半导体存储装置连接到至少一个磁存储装置。在半导体存储装置和信息处理装置之间进行数据的输入和输出。半导体存储装置包括：电可擦除非易失性半导体存储器，其存储存储在磁存储装置中的数据的目录信息;易失性半导体存储器，其存储容量小于非易失性半导体存储器的存储容量;存储容量其被更新以存储来自信息处理装置的具有较高访问频率的目录信息的一部分，以及连接到易失性半导体存储器和非易失性半导体存储器以用于访问易失性半导体存储器和非易失性半导体存储器的CPU的CPU，根据来自所述信息处理装置的访问请求，所述非易失性半导体存储器，其中，当访问由所述信息处理装置访问的所述易失性半导体存储器到所述磁存储装置时，所述CPU转移所述目录信息的一部分，信息的一部分目录信息在不进入非易失性半导体存储器的情况下，信息处理装置和信息处理装置根据目录信息的一部分访问磁存储装置当在非易失性半导体存储器中产生故障时，或者当经过非易失性半导体存储器的预期使用寿命，非替换存储器代替非易失性半导体存储器。

5. 发明授权

US5603062A System for controlling data flow between plurality of host interfaces and drive interfaces using controller for select unoccupied interfaces after preparation of read/write operation is complete 失效
标题翻译：用于在准备读/写操作之后使用控制器控制多个主机接口和驱动器接口之间用于选择未占用接口的数据流的系统完成
公开(公告)号：US5603062A
公开(公告)日：1997-02-11
申请号：US148484
申请日：1993-11-08
申请人： Masahiko Sato , Kazuo Nakagoshi , Naoya Takahashi , Akira Chuma , Yoshio Yukawa
发明人： Masahiko Sato , Kazuo Nakagoshi , Naoya Takahashi , Akira Chuma , Yoshio Yukawa
IPC分类号： G06F3/06 , G06F13/00 , G06F13/36
CPC分类号： G06F3/0601 , G06F2003/0691 , G06F2003/0692
摘要： An external storage system is connected to a host system. A controller unit interposed between disk drives and the host system has a large capacity buffer memory with a battery providing non-volatile storage, a plurality of host interfaces and a plurality of drive interfaces. All the accesses made to the disk drives from the host system are realized via the buffer memory which allows a high-speed access. Read/write processing performed for the buffer memory by the host system is executed asynchronously with read/write processing performed between the buffer memory and the disk drives. The drive interface and the host interface area released during a period in which operation of the disk drive is waited for and recoupled upon data transfer.
摘要翻译：外部存储系统连接到主机系统。插入在盘驱动器和主机系统之间的控制器单元具有大容量缓冲存储器，其中电池提供非易失性存储器，多个主机接口和多个驱动接口。通过缓冲存储器实现从主机系统到磁盘驱动器的所有访问，这允许高速访问。由主机系统对缓冲存储器执行的读/写处理与缓冲存储器和磁盘驱动器之间执行的读/写处理异步执行。驱动器接口和主机接口区域在数据传输期间等待并重新连接磁盘驱动器的操作期间释放。

6. 发明授权

US5173819A Disk apparatus having an improved cooling structure 失效
标题翻译：具有改进的冷却结构的盘装置
公开(公告)号：US5173819A
公开(公告)日：1992-12-22
申请号：US733008
申请日：1991-07-19
申请人： Tsuyoshi Takahashi , Kazuo Nakagoshi , Jun Naruse , Takuji Ogawa , Takeo Hayakawa
发明人： Tsuyoshi Takahashi , Kazuo Nakagoshi , Jun Naruse , Takuji Ogawa , Takeo Hayakawa
IPC分类号： G11B33/12 , G11B33/14
CPC分类号： G11B33/121 , G11B33/128 , G11B33/142
摘要： An electronic apparatus, such as a disk apparatus, has a plurality of electronic units such as magnetic head-disk units and at least one power source unit for supplying power to the electronic units. The arrangement of the electronic apparatus is such that, on a frame of the apparatus, the plurality of electronic units are vertically arranged in such a manner as to form a first arrangement system, while the at least one power source unit is arranged in such a manner as to form a second arrangement system above the first arrangement system. The apparatus has an air flow passage for causing cooling air to flow from a lower portion of the electronic apparatus to the inside thereof, pass through the first arrangement system, thereby pass through the second arrangement system, and then be discharged to the outside of the apparatus. This arrangement enables cooling air to flow in a simplified manner, which in turn enhances the cooling efficiency, and also enables electrically connecting cables to be arranged in a simple wiring system.
摘要翻译：诸如磁盘装置的电子设备具有诸如磁头盘单元的多个电子单元和用于向电子单元供电的至少一个电源单元。电子设备的布置使得在装置的框架上，多个电子单元以形成第一布置系统的方式垂直布置，而至少一个电源单元布置成以形成第一布置系统之上的第二布置系统。该装置具有用于使冷却空气从电子设备的下部流向其内部的空气流动通道，通过第一布置系统，从而通过第二布置系统，然后排出到仪器。这种布置使得冷却空气能够以简化的方式流动，这又提高了冷却效率，并且还使电连接电缆布置在简单的布线系统中。

7. 发明授权

US4881136A Method and apparatus for detecting minute defects on magnetic disk by monitoring both amplitude decrease and phase shift of a reproduced signal 失效
标题翻译：通过监视再现信号的幅度减小和相移来检测磁盘上的微小缺陷的方法和装置
公开(公告)号：US4881136A
公开(公告)日：1989-11-14
申请号：US927960
申请日：1986-11-07
申请人： Kazuhisa Shiraishi , Kazuo Nakagoshi , Takuji Ogawa
发明人： Kazuhisa Shiraishi , Kazuo Nakagoshi , Takuji Ogawa
IPC分类号： G11B5/84 , G01R33/12 , G11B20/18
CPC分类号： G11B20/1816
摘要： Because of increase in data recording density on a magnetic disk in recent years, a minute defect which posed no problem in the past exerts adverse influence upon the recording and reproducing characteristics. An object of the present invention is to provide a method and an apparatus for detecting minute defects on a magnetic disk. In order to achieve this object, the present invention was made on the basis of the recognition that a large defect on the magnetic disk largely decreases the amplitude of the reproduced signal and shifts its phase, whereas a small defect does not decrease the amplitude of the reproduced signal so largely but causes a phase shift. Therefore, defects on the magnetic disk are detected by monitoring the amplitude decrease and phase shift of the reproduced signal.
摘要翻译：由于近年来由于磁盘上的数据记录密度的增加，过去没有问题的微小缺陷对记录和再现特性产生不利影响。本发明的目的是提供一种用于检测磁盘上的微小缺陷的方法和装置。为了实现该目的，本发明是基于这样的认识，即磁盘上的大的缺陷大大地减小再生信号的振幅并使其相位偏移，而小的缺陷不会降低再生信号如此大，但是导致相移。因此，通过监视再现信号的振幅减小和相移来检测磁盘上的缺陷。

8. 发明授权

US4241366A Magnetic head loading apparatus 失效
标题翻译：磁头装载装置
公开(公告)号：US4241366A
公开(公告)日：1980-12-23
申请号：US9688
申请日：1979-02-05
申请人： Hiroshi Nishida , Kazuo Nakagoshi , Jun Naruse , Kunihiro Motoyoshi
发明人： Hiroshi Nishida , Kazuo Nakagoshi , Jun Naruse , Kunihiro Motoyoshi
IPC分类号： G11B21/12 , G11B3/085 , G11B5/40 , G11B5/54
CPC分类号： G11B3/08596 , G11B5/40 , G11B5/54
摘要： A magnetic head loading apparatus serves to load a magnetic head on the surface of a disc-shaped magnetic recording medium rotating continuously so as to perform the recording and reproduction of data. The magnetic head is shifted from unload to load position by means of a drive means. In order to prevent damage to the recording medium due to the collision of the magnetic head with the recording medium, the drive means is so controlled as to cause the magnetic head to decellerate as the magnetic head approaches the load position.
摘要翻译：磁头装载装置用于将磁头加载在连续旋转的盘形磁记录介质的表面上，以执行数据的记录和再现。磁头通过驱动装置从卸载位移到装载位置。为了防止由于磁头与记录介质的碰撞而对记录介质的损坏，驱动装置受到如此的控制，以使磁头随着磁头接近载荷位置而脱离。

9. 发明授权

US5243479A Mounting structure for information recording and reproducing apparatus 失效
标题翻译：信息记录和再现装置的安装结构
公开(公告)号：US5243479A
公开(公告)日：1993-09-07
申请号：US666484
申请日：1991-03-06
申请人： Kazuo Nakagoshi , Akira Chuma , Kazuhisa Shiraishi , Masafumi Nozawa , Yoshihiro Moribe , Hideo Maekawa
发明人： Kazuo Nakagoshi , Akira Chuma , Kazuhisa Shiraishi , Masafumi Nozawa , Yoshihiro Moribe , Hideo Maekawa
IPC分类号： G11B25/04 , G11B33/08 , G11B33/12
CPC分类号： G11B33/121 , G11B25/043 , G11B33/08
摘要： A housing for an information recording and reproducing apparatus is adapted for increased storage capacity and an increased operating speed by placing a relatively larger number of relatively smaller magnetic disks each having a relatively smaller mass and a relatively smaller recording and reproducing surface in an enclosure and housing the enclosure for a relatively larger magnetic disc in a box-like frame. A shock absorbing device is disposed between the enclosure and the box-like frame to absorb shock. A circuit assembly for controlling the operation of recording and reproducing is disposed outside the enclosure and between the frame and the enclosure.
摘要翻译：用于信息记录和再现装置的壳体适于通过将相对较大数量的相对较小数量的相对较小的磁盘的质量相对较小并且相对较小的记录和再现表面放置在外壳和壳体中来增加存储容量和提高的操作速度在盒状框架中用于较大磁盘的外壳。减震装置设置在外壳和盒状框架之间以吸收冲击。用于控制记录和再现操作的电路组件设置在外壳外部和框架与外壳之间。

10. 发明授权

US4779146A Apparatus for and method of writing/reading data into/from a flexible disk 失效
标题翻译：用于将数据写入/读取到软盘中的装置和方法
公开(公告)号：US4779146A
公开(公告)日：1988-10-18
申请号：US877207
申请日：1986-06-23
申请人： Akira Chuma , Kazuo Nakagoshi , Yoshihiro Moribe , Noriaki Miniamide
发明人： Akira Chuma , Kazuo Nakagoshi , Yoshihiro Moribe , Noriaki Miniamide
IPC分类号： G11B5/016 , G11B5/024 , G11B5/09 , G11B19/02 , G11B5/03
CPC分类号： G11B19/02 , G11B5/016 , G11B5/024 , G11B5/09
摘要： A method of first erasing the full width of a recording track using an erase core before recording data into a flexible disk and then writing the new data into the erased area using a read/write core, and an apparatus for effecting the same are disclosed. The erasure by the erase core is done in an AC manner. A gap pattern used to form a gap area is written by the read/write core into a portion of the erased area where no valid data has been written.
摘要翻译：一种在将数据记录到软盘之前首先使用擦除核心擦除记录磁道的全宽，然后使用读/写磁芯将新数据写入擦除区域的方法，以及用于实现该数据的装置。擦除核心的擦除是以AC方式完成的。用于形成间隙区域的间隙图案由读/写磁芯写入到已经写入有效数据的擦除区域的一部分中。

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