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1. 发明授权

US07474484B2 Reproducing apparatus and method, and recording apparatus and method 失效
标题翻译：再现装置和方法，以及记录装置和方法
公开(公告)号：US07474484B2
公开(公告)日：2009-01-06
申请号：US10920651
申请日：2004-08-18
申请人： Ryuichi Asano , Shingo Nakagawa , Kaoru Motohashi , Yoshiaki Kayukawa , Satoshi Yutani
发明人： Ryuichi Asano , Shingo Nakagawa , Kaoru Motohashi , Yoshiaki Kayukawa , Satoshi Yutani
IPC分类号： G11B5/09
CPC分类号： G11B20/1217 , G11B27/105
摘要： A reproducing apparatus and a recording apparatus capable of reducing time to continuously read and record a plurality of data. A readout order of data of a prescribed size composing data specified by a reproduction command from outside is determined so that all the data of the prescribed size can be continuously reproduced while a head goes and returns once in the radiation direction of a disk. The position of the head in the radial direction of the disk is controlled to continuously reproduce the data of the prescribed size in the readout order. The data of the prescribed size reproduced from the disk via the head is rearranged in a correct reproduction order based on the reproduction command and output.
摘要翻译：能够减少连续读取和记录多个数据的时间的再现装置和记录装置。确定由来自外部的再现命令指定的规定尺寸的组合数据的数据读出顺序，使得能够在磁头移动并且沿盘的辐射方向返回一次时能够连续再现所有规定尺寸的数据。控制磁头沿磁盘径向的位置，以读出顺序连续再现规定尺寸的数据。通过头部从盘再现的规定尺寸的数据基于再现命令和输出以正确的再现顺序重新排列。

2. 发明授权

US5737305A Plate member for attaching/detaching disk from disk chuck 失效
标题翻译：用于从盘卡盘附接/拆卸盘的板构件
公开(公告)号：US5737305A
公开(公告)日：1998-04-07
申请号：US612405
申请日：1996-03-07
申请人： Yoshiaki Kayukawa
发明人： Yoshiaki Kayukawa
IPC分类号： G11B17/056 , G11B17/028 , G11B17/03 , G11B17/04 , G11B25/04
CPC分类号： G11B17/051 , G11B17/028
摘要： There is provided a disk detaching/attaching unit which reduces a load on a disk and a drive source when detaching or attaching the disk. The disk detaching/attaching unit for a magnet chuck includes a plate member which moves in a disk detaching/attaching direction perpendicular to a rotating plane of the disk and having an edge portion which abuts against the vicinity of the center of the disk magnetically chucked on the magnet chuck, and plate member drive means for moving the plate member between a waiting position where the edge portion of the plate member is situated below the chucked disk and a delivery position where the disk is detached and raised up from the magnet chuck so as to detach the disk from the magnet chuck or attach it thereto.
摘要翻译：提供了一种磁盘拆卸/附接单元，其在拆卸或附接磁盘时减小磁盘上的负载和驱动源。用于磁体卡盘的磁盘拆卸/安装单元包括板形件，该板构件沿着与盘的旋转平面垂直的盘拆卸/附接方向移动，并且具有与磁盘夹紧的盘的中心附近的边缘部分相邻的边缘部分磁体卡盘和板构件驱动装置，用于使板构件在板构件的边缘部位于卡盘的下方的等待位置和盘从磁卡之间分离并升起的放出位置之间移动，以便将磁盘从磁体卡盘上拆下或将其安装在其上。

3. 发明申请

US20050078949A1 Reproducing apparatus and method, and recording apparatus and method 失效
标题翻译：再现装置和方法，以及记录装置和方法
公开(公告)号：US20050078949A1
公开(公告)日：2005-04-14
申请号：US10920651
申请日：2004-08-18
申请人： Ryuichi Asano , Shingo Nakagawa , Kaoru Motohashi , Yoshiaki Kayukawa , Satoshi Yutani
发明人： Ryuichi Asano , Shingo Nakagawa , Kaoru Motohashi , Yoshiaki Kayukawa , Satoshi Yutani
IPC分类号： G11B20/10 , G11B20/12 , G11B27/10 , H04N5/781
CPC分类号： G11B20/1217 , G11B27/105
摘要： This invention relates to a reproducing apparatus and a recording apparatus capable of reducing time to continuously read and record a plurality of data. Specifically, a readout order of data of a prescribed size composing data specified by a reproduction command from outside is determined so that all the data of the prescribed size can be continuously reproduced while a head goes and returns once in the radiation direction of a disk. The position of the head in the radial direction of the disk is controlled so as to continuously reproduce the data of the prescribed size in the readout order. The data of the prescribed size reproduced from the disk via the head is rearranged in a correct reproduction order based on the reproduction command and output.
摘要翻译：本发明涉及能够减少连续读取和记录多个数据的时间的再现装置和记录装置。具体地，确定由来自外部的再现命令指定的规定尺寸的组合数据的数据的读出顺序，使得能够在磁头沿着盘的辐射方向返回一次的情况下，连续再现规定大小的所有数据。控制磁头在盘的径向方向上的位置，以便以读出顺序连续再现规定大小的数据。通过头部从盘再现的规定尺寸的数据基于再现命令和输出以正确的再现顺序重新排列。

4. 发明申请

US20060026456A1 Data storage apparatus and data storage method thereof 审中-公开
标题翻译：数据存储装置及其数据存储方法
公开(公告)号：US20060026456A1
公开(公告)日：2006-02-02
申请号：US11189424
申请日：2005-07-26
申请人： Yoshiaki Kayukawa , Toshiya Asai
发明人： Yoshiaki Kayukawa , Toshiya Asai
IPC分类号： G06F11/00
CPC分类号： G11B20/1833 , G06F11/1088 , G06F11/1092
摘要： A data storage apparatus and data storage method thereof which enable reduction of the number of maintenance sessions to replace malfunctioning storage means are provided. The data storage apparatus has a plurality of data HDDs; a plurality of error correction HDDs; a data distribution and error code generation device, which distributes and records input data in the data HDDs, and which generates error correction codes from the data according to the number of error correction HDDs and records the error correction codes in the error correction HDDs; and a data restoration device, which restores the data within HDDs in which a malfunction or response delay has occurred, using data and error correction codes read from the remaining HDDs.
摘要翻译：提供一种数据存储装置及其数据存储方法，其能够减少维护次数以代替故障存储装置。数据存储装置具有多个数据HDD; 多个纠错HDD; 数据分配和错误代码生成装置，其将数据HDD中的输入数据分发并记录，并且根据纠错HDD的数量从数据生成纠错码，并将纠错码记录在纠错HDD中; 以及数据恢复装置，其使用从其余HDD读取的数据和纠错码来恢复其中发生故障或响应延迟的HDD内的数据。

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