公开(公告)号：US07911743B2

公开(公告)日：2011-03-22

申请号：US11849636

申请日：2007-09-04

申请人： Nozomu Hachisuka ,  Yoshiyuki Mizoguchi ,  Hiroshi Yamazaki ,  Hideaki Sato

发明人： Nozomu Hachisuka ,  Yoshiyuki Mizoguchi ,  Hiroshi Yamazaki ,  Hideaki Sato

IPC分类号： G11B5/31

CPC分类号： G11B5/29 ,  G11B5/00826 ,  G11B5/11 ,  G11B5/3912 ,  G11B5/3948

摘要： Provided is a multichannel thin-film magnetic head having a plurality of read head elements neighboring with each other, each of which includes shield layers having a desired stable magnetic-domain structure. The head comprises at least one read head part comprising a plurality of read head elements aligned in the track width direction, wherein each of the plurality of read head elements comprises a lower shield layer and an upper shield layer, and the at least one read head part comprises: a lower shield part comprising a plurality of the lower shield layers aligned in the track width direction; and an upper shield part comprising a plurality of the upper shield layers aligned in the track width direction, and wherein dummy shield layers are provided respectively on both sides of at least the lower shield part.

摘要翻译： 提供了具有彼此相邻的多个读取头元件的多通道薄膜磁头，每个读取头元件包括具有期望的稳定磁畴结构的屏蔽层。 头部包括至少一个读取头部分，其包括在轨道宽度方向上对齐的多个读取头元件，其中多个读取头元件中的每一个包括下部屏蔽层和上部屏蔽层，以及至少一个读取头 部分包括：下屏蔽部分，包括沿轨道宽度方向排列的多个下屏蔽层; 以及上部屏蔽部分，其包括沿着所述磁道宽度方向排列的多个所述上部屏蔽层，并且其中虚拟屏蔽层分别设置在至少所述下部屏蔽部分的两侧。

公开(公告)号：US08035919B2

公开(公告)日：2011-10-11

申请号：US12335090

申请日：2008-12-15

申请人： Seiji Yari ,  Yasufumi Uno ,  Yuji Ito ,  Hideaki Sato ,  Nozomu Hachisuka

发明人： Seiji Yari ,  Yasufumi Uno ,  Yuji Ito ,  Hideaki Sato ,  Nozomu Hachisuka

IPC分类号： G11B5/29 ,  G11B5/027 ,  G11B5/127

CPC分类号： G11B5/3106 ,  G11B5/00826 ,  G11B5/102

摘要： A multi-channel thin-film magnetic head includes a substrate, a plurality of thin-film magnetic head elements formed on the substrate, a closure fixed onto the plurality of thin-film magnetic head elements, a protection film laminated on a whole area of a TBS of the plurality of thin-film magnetic head elements and the closure, and many micro-grooves formed in a surface of the protection film.

摘要翻译： 多通道薄膜磁头包括基板，形成在基板上的多个薄膜磁头元件，固定到多个薄膜磁头元件上的封闭件，层压在整个区域上的保护膜 多个薄膜磁头元件的TBS和封闭件，以及形成在保护膜的表面中的许多微槽。

公开(公告)号：US09106406B2

公开(公告)日：2015-08-11

申请号：US13596279

申请日：2012-08-28

申请人： Shinichi Baba ,  Yoshimichi Tanizawa ,  Hideaki Sato

发明人： Shinichi Baba ,  Yoshimichi Tanizawa ,  Hideaki Sato

IPC分类号： H04L9/08

CPC分类号： H04L9/08 ,  H04L9/0852 ,  H04L9/0861 ,  H04L9/0894

摘要： According to an embodiment, a communication apparatus includes a key storage unit configured to store therein a cryptographic key; a receiving unit configured to receive a message; an analyzing unit configured to analyze whether the message includes an access request for the cryptographic key; a generating unit configured to, when the message includes the access request, generate request information used to request an access to the cryptographic key requested by the access request; and an access controller configured to control the access to the cryptographic key based on the request information.

摘要翻译： 根据实施例，通信装置包括密钥存储单元，配置为在其中存储密码密钥; 接收单元，被配置为接收消息; 分析单元，被配置为分析所述消息是否包括对所述密码密钥的访问请求; 生成单元，被配置为当所述消息包括所述访问请求时，生成用于请求访问由所述访问请求请求的密码的请求信息; 以及访问控制器，被配置为基于所述请求信息来控制对所述密码密钥的访问。

公开(公告)号：US08069301B2

公开(公告)日：2011-11-29

申请号：US12393654

申请日：2009-02-26

申请人： Kazuhiro Fukutomi ,  Hideaki Sato ,  Shinichi Kanno ,  Shigehiro Asano

发明人： Kazuhiro Fukutomi ,  Hideaki Sato ,  Shinichi Kanno ,  Shigehiro Asano

IPC分类号： G06F12/02

CPC分类号： G06F12/0246 ,  G06F11/108 ,  G06F2212/7208 ,  G06F2212/7211

摘要： A data control apparatus includes a mapping-table managing unit that manages a mapping table that is associated with a corrupted-data recovery function of recording data and error correcting code data as redundant data that is given separately from the data, distributed and stored in units of stripe blocks in the plural nonvolatile semiconductor memory devices, the mapping table containing arrangement information of the data and the error correcting code data; a determining unit that determines whether to differentiate frequencies of writing the data into the semiconductor memory devices; and a changing unit that changes the arrangement information by switching the data stored in units of the stripe blocks managed using the mapping table to differentiate the frequencies of writing the data into the semiconductor memory devices, when the determining unit determines that the frequencies of writing the data into the semiconductor memory devices are to be differentiated.

摘要翻译： 数据控制装置包括映射表管理单元，其管理与记录数据的损坏数据恢复功能和纠错码数据相关联的映射表，作为与数据分开地分配并以单元分布和存储的冗余数据 所述多个非易失性半导体存储器件中的条形块，所述映射表包含所述数据的排列信息和所述纠错码数据; 确定单元，其确定是否将写入数据的频率区分成半导体存储器件; 以及改变单元，其通过切换存储在使用映射表管理的条带块的单元中的数据来改变排列信息，以将写入数据的频率区分为半导体存储器件，当确定单元确定写入的频率 差分数据到半导体存储器件中。

公开(公告)号：US08065482B2

公开(公告)日：2011-11-22

申请号：US12396006

申请日：2009-03-02

申请人： Hideaki Sato ,  Kazuhiro Fukutomi ,  Shinichi Kanno ,  Shigehiro Asano

发明人： Hideaki Sato ,  Kazuhiro Fukutomi ,  Shinichi Kanno ,  Shigehiro Asano

IPC分类号： G06F12/16

CPC分类号： G06F3/0656 ,  G06F3/0614 ,  G06F3/0688

摘要： A size storage unit stores therein a block size of a memory element. A buffering unit executes buffer processing configured to store data received from a RAID (Redundant Arrays of Inexpensive/Independent Disks) controller into a buffer, and to write the data stored in the buffer into the memory element. A stripe-size receiving unit receives a stripe size that indicates a size of a unit of access at time of access to the memory element by the RAID controller. Writing processing is configured to write data received from the RAID controller into the memory element without executing the buffer processing by the buffering unit, when the stripe size is n times of the block size (n is a positive integer).

摘要翻译： 大小存储单元存储存储元件的块大小。 缓冲单元执行缓冲处理，其被配置为将从RAID（廉价/独立磁盘的冗余阵列）控制器接收的数据存储到缓冲器中，并且将存储在缓冲器中的数据写入存储器元件。 条形尺寸接收单元接收指示由RAID控制器访问存储器元件时的访问单元的大小的条带大小。 写入处理被配置为当条带大小是块大小的n倍（n为正整数）时，将从RAID控制器接收的数据写入存储元件，而不执行缓冲单元的缓冲器处理。

公开(公告)号：US20090327803A1

公开(公告)日：2009-12-31

申请号：US12395811

申请日：2009-03-02

申请人： Kazuhiro Fukutomi ,  Hideaki Sato ,  Shinichi Kanno ,  Shigehiro Asano

发明人： Kazuhiro Fukutomi ,  Hideaki Sato ,  Shinichi Kanno ,  Shigehiro Asano

IPC分类号： G06F11/20

CPC分类号： G06F11/108

摘要： A RAID is configured using plural nonvolatile semiconductor memory devices to enable recovery of data stored in the nonvolatile semiconductor memory devices, and data is read from the nonvolatile semiconductor memory device included in the RAID in response to a data reading request inputted from outside. When an error occurs during the reading, data for which the reading error occurs is recovered, and rewritten into an area of the nonvolatile semiconductor memory device in which the reading error occurs.

摘要翻译： 使用多个非易失性半导体存储器件来配置RAID，以使得能够恢复存储在非易失性半导体存储器件中的数据，并且响应于从外部输入的数据读取请求，从包括在RAID中的非易失性半导体存储器件读取数据。 当在读取期间发生错误时，发生读取错误的数据被恢复，并被重写到发生读取错误的非易失性半导体存储器件的区域中。

公开(公告)号：US07480731B2

公开(公告)日：2009-01-20

申请号：US12058820

申请日：2008-03-31

申请人： Toshibumi Seki ,  Tatsunori Kanai ,  Kenichiro Yoshii ,  Hideki Yoshida ,  Haruhiko Toyama ,  Hideaki Sato ,  Yasuhiro Kimura ,  Takayuki Miyazawa

发明人： Toshibumi Seki ,  Tatsunori Kanai ,  Kenichiro Yoshii ,  Hideki Yoshida ,  Haruhiko Toyama ,  Hideaki Sato ,  Yasuhiro Kimura ,  Takayuki Miyazawa

IPC分类号： G06F15/16

CPC分类号： H04L67/2819 ,  H04L29/06 ,  H04L67/2828 ,  H04L67/288 ,  H04L69/329

摘要： In a data transfer scheme using a caching technique and/or a compression technique which is capable of reducing the network load of a network connecting between data transfer devices, correspondences between data and their names are registered at the data transfer devices and the corresponding names are transferred, instead of transferring the data, for those data for which the correspondences are registered, so that it is possible to reduce the amount of transfer data among the data transfer devices. Server side data transfer devices and client side data transfer devices can be provided in multiple-to-one, one-to-multiple, or multiple-to-multiple manners.

摘要翻译： 在使用缓存技术和/或压缩技术的数据传输方案中，能够减少在数据传输设备之间连接的网络的网络负载，数据和它们的名称之间的对应关系被登记在数据传输设备上，并且相应的名称是 而是传送数据，而不是传送数据，对于其对应被登记的那些数据，使得可以减少数据传送装置之间的传送数据量。 服务器端数据传输设备和客户端数据传输设备可以以多对一，一对多或多对多的方式提供。

公开(公告)号：US20080250119A1

公开(公告)日：2008-10-09

申请号：US11967435

申请日：2007-12-31

申请人： Tatsunori KANAI ,  Toshibumi Seki ,  Kenichiro Yoshii ,  Hideaki Sato ,  Takayuki Miyazawa ,  Haruhiko Toyama ,  Yasuhiro Kimura ,  Hideki Yoshida

发明人： Tatsunori KANAI ,  Toshibumi Seki ,  Kenichiro Yoshii ,  Hideaki Sato ,  Takayuki Miyazawa ,  Haruhiko Toyama ,  Yasuhiro Kimura ,  Hideki Yoshida

IPC分类号： G06F15/16

CPC分类号： H04L29/06 ,  H04L67/2852 ,  H04L67/2876 ,  H04L69/04

摘要： In a data transfer scheme using a caching technique and/or a compression technique which is capable of reducing the network load of a network connecting between data transfer devices, correspondences between data and their names are registered at the data transfer devices and the corresponding names are transferred, instead of transferring the data, for those data for which the correspondences are registered, so that it is possible to reduce the amount of transfer data among the data transfer devices. Even when the name corresponding to the data is not registered so that it is impossible to transfer the corresponding name instead of transferring the data, it is possible to reduce the amount of transfer data among the data transfer devices by transferring the compressed data in which this data is expressed in a compressed form by utilizing the name corresponding to the registered reference data.

摘要翻译： 在使用缓存技术和/或压缩技术的数据传输方案中，能够减少在数据传输设备之间连接的网络的网络负载，数据和它们的名称之间的对应关系被登记在数据传输设备上，并且相应的名称是 而是传送数据，而不是传送数据，对于其对应被登记的那些数据，使得可以减少数据传送装置之间的传送数据量。 即使当与数据相对应的名称没有被登记使得不可能传送相应的名称而不是传送数据时，也可以通过传送数据传送装置中的这种数据的压缩数据来减少传送数据的数量 通过利用与注册的参考数据对应的名称，以压缩形式表示数据。

公开(公告)号：US20080189434A1

公开(公告)日：2008-08-07

申请号：US12058820

申请日：2008-03-31

申请人： Toshibumi Seki ,  Tatsunori Kanai ,  Kenichiro Yoshii ,  Hideki Yoshida ,  Haruhiko Toyama ,  Hideaki Sato ,  Yasuhiro Kimura ,  Takayuki Miyazawa

发明人： Toshibumi Seki ,  Tatsunori Kanai ,  Kenichiro Yoshii ,  Hideki Yoshida ,  Haruhiko Toyama ,  Hideaki Sato ,  Yasuhiro Kimura ,  Takayuki Miyazawa

IPC分类号： G06F15/173

CPC分类号： H04L67/2819 ,  H04L29/06 ,  H04L67/2828 ,  H04L67/288 ,  H04L69/329

摘要： In a data transfer scheme using a caching technique and/or a compression technique which is capable of reducing the network load of a network connecting between data transfer devices, correspondences between data and their names are registered at the data transfer devices and the corresponding names are transferred, instead of transferring the data, for those data for which the correspondences are registered, so that it is possible to reduce the amount of transfer data among the data transfer devices. Server side data transfer devices and client side data transfer devices can be provided in multiple-to-one, one-to-multiple, or multiple-to-multiple manners.

摘要翻译： 在使用缓存技术和/或压缩技术的数据传输方案中，能够减少在数据传输设备之间连接的网络的网络负载，数据和它们的名称之间的对应关系被登记在数据传输设备上，并且相应的名称是 而是传送数据，而不是传送数据，对于其对应被登记的那些数据，使得可以减少数据传送装置之间的传送数据量。 服务器端数据传输设备和客户端数据传输设备可以以多对一，一对多或多对多的方式提供。

公开(公告)号：US20080122397A1

公开(公告)日：2008-05-29

申请号：US11605376

申请日：2006-11-29

申请人： Hideaki Sato ,  Kennosuke Kondo

发明人： Hideaki Sato ,  Kennosuke Kondo

IPC分类号： B64C17/06

CPC分类号： H02K41/03 ,  H02K41/0356 ,  H02K2201/18 ,  Y10S414/135

摘要： A common electrode plate formed on a common electrode base attached to the lower surface of the movable stage faces a split electrode plate formed on a split electrode base attached to the upper surface of a main base, which are apart from each other at a predetermined interval. A support mechanism formed of ball bearings, ball stoppers at the movable side, steel balls, ball stoppers at the fixed side, and ball bearings allows the movable stage to move in directions of the X-axis, Y-axis and turning. A linear actuator 19 is driven to move the movable stage in the directions of X-axis, Y-axis, and turning.

摘要翻译： 形成在安装在可动台的下表面上的公共电极基座上的公共电极板面对形成在分隔电极基板上的分离电极板，该分离电极基板安装在主基板的上表面上，该间隔电极基板以预定间隔彼此分开 。 由球轴承，可动侧的球塞，钢球，固定侧的球塞，以及球轴承构成的支承机构，能够使活动台沿X轴，Y轴，车削方向移动。 驱动线性致动器19沿X轴，Y轴和转动方向移动可动台。