公开(公告)号：US20100199126A1

公开(公告)日：2010-08-05

申请号：US12636268

申请日：2009-12-11

申请人： Yasuo NOGUCHI ,  Kazutaka OGIHARA ,  Masahisa TAMURA ,  Yoshihiro TSUCHIYA ,  Tetsutaro MARUYAMA ,  Takashi WATANABE ,  Tatsuo KUMANO ,  Kazuichi OE

发明人： Yasuo NOGUCHI ,  Kazutaka OGIHARA ,  Masahisa TAMURA ,  Yoshihiro TSUCHIYA ,  Tetsutaro MARUYAMA ,  Takashi WATANABE ,  Tatsuo KUMANO ,  Kazuichi OE

IPC分类号： G06F11/00 ,  G06F12/00 ,  G06F11/16

CPC分类号： G06F11/1076 ,  G06F2211/104

摘要： A parity-data generating unit generates, in response to a write request containing update data, updated parity data in the parity group to which the update data belongs. A time-series-information generating unit generates time-series information indicating an anteroposterior relationship during writing between the update data and existing data stored in the unit storage area to which the update data is to be written. A time-series-information adding unit adds the time-series information, generated in response to the write request, to the update data as certification time-series information and that adds comparison time-series information to the updated parity data in association with the update data, the comparison time-series information having the same value as the certification time-series information. A writing unit distributes and writes, to the multiple storage devices, the update data to which the certification time-series information is added and the updated parity data to which the comparison time-series information is added.

摘要翻译： 奇偶校验数据生成单元响应于包含更新数据的写入请求，生成更新数据所属的奇偶校验组中的更新奇偶校验数据。 时间序列信息生成单元生成指示更新数据与存储在更新数据要被写入的单位存储区域中的现有数据之间的写入期间的前后关系的时间序列信息。 时间序列信息添加单元将作为响应于写入请求生成的时间序列信息添加到作为认证时间序列信息的更新数据，并且将比较时间序列信息与更新的奇偶校验数据相关联地将比较时间序列信息与 更新数据，比较时间序列信息具有与认证时间序列信息相同的值。 写入单元向多个存储设备分发并添加添加有认证时间序列信息的更新数据和添加了比较时间序列信息的更新的奇偶校验数据。

公开(公告)号：US20090037681A1

公开(公告)日：2009-02-05

申请号：US12219748

申请日：2008-07-28

申请人： Kazutaka OGIHARA ,  Yoshihiro TSUCHIYA ,  Masahisa TAMURA ,  Tetsutaro MARUYAMA ,  Kazuichi OE ,  Takashi WATANABE ,  Tatsuo KUMANO

发明人： Kazutaka OGIHARA ,  Yoshihiro TSUCHIYA ,  Masahisa TAMURA ,  Tetsutaro MARUYAMA ,  Kazuichi OE ,  Takashi WATANABE ,  Tatsuo KUMANO

IPC分类号： G06F12/00

CPC分类号： G06F11/2094 ,  G06F11/2071 ,  G06F2201/835

摘要： A storage-management apparatus and method that manages storage areas. The storage-management apparatus includes a collecting unit that collects valid-area-determination information items, each of which shows whether a corresponding one of the storage areas is a valid or invalid area, and timestamp information items, each of which shows that a corresponding one of the storage areas has been accessed. In accordance with the valid-area-determination information items and the timestamp information items, data from a storage area which is selected from among valid areas and whose timestamp information item is oldest is copied to a storage area which is selected from among invalid areas and whose timestamp information item is oldest, and timestamp information items and valid-area-determination information items concerning the storage area from which the data is copied and concerning the storage area to which the data is copied is updated.

摘要翻译： 一种管理存储区域的存储管理装置和方法。 存储管理装置包括收集单元，其收集有效区域确定信息项目，每个存储区域确定信息项目显示相应的一个存储区域是有效区域还是无效区域，以及时间戳信息项目，每个时间戳记信息项目显示相应的 其中一个存储区已被访问。 根据有效区域确定信息项和时间戳信息项，将从有效区域中选择的时间戳信息项最早的存储区域的数据复制到从无效区域中选择的存储区域， 其时间戳信息项最早，并且更新与数据被复制的存储区域有关的涉及复制数据的存储区域的时间戳信息项和有效区域确定信息项。

公开(公告)号：US20110093409A1

公开(公告)日：2011-04-21

申请号：US12905678

申请日：2010-10-15

申请人： Masahisa TAMURA ,  Yasuo NOGUCHI ,  Kazutaka OGIHARA ,  Tetsutaro MARUYAMA ,  Yoshihiro TSUCHIYA ,  Takashi WATANABE ,  Tatsuo KUMANO ,  Kazuichi OE

发明人： Masahisa TAMURA ,  Yasuo NOGUCHI ,  Kazutaka OGIHARA ,  Tetsutaro MARUYAMA ,  Yoshihiro TSUCHIYA ,  Takashi WATANABE ,  Tatsuo KUMANO ,  Kazuichi OE

IPC分类号： G06F17/00

CPC分类号： G06F17/60 ,  G06Q10/10 ,  G06Q30/0283

摘要： A non-transitory computer-readable recording medium stores therein a charge calculating program that causes a computer that manages a database of different data items to execute recording for each data item, information indicating the number of clients that receive the data item; extracting from the information recorded at the recording and for each data item to be received by a given client, information indicating the number of clients receiving the data item; calculating charges for the given client, based on the extracted information; and outputting the calculated charges.

摘要翻译： 非瞬时计算机可读记录介质存储有计费计算程序，其使管理不同数据项的数据库的计算机对每个数据项执行记录，指示接收数据项的客户端的数量的信息; 从记录中记录的信息和给定客户端要接收的每个数据项提取指示接收数据项的客户端数量的信息; 根据提取的信息计算给定客户的费用; 并输出所计算的费用。

公开(公告)号：US20130111165A1

公开(公告)日：2013-05-02

申请号：US13588415

申请日：2012-08-17

申请人： Toshihiro OZAWA ,  Kazutaka OGIHARA ,  Yasuo NOGUCHI ,  Tatsuo KUMANO ,  Masahisa TAMURA ,  Yoshihiro TSUCHIYA ,  Takashi WATANABE ,  Kazuichi OE

发明人： Toshihiro OZAWA ,  Kazutaka OGIHARA ,  Yasuo NOGUCHI ,  Tatsuo KUMANO ,  Masahisa TAMURA ,  Yoshihiro TSUCHIYA ,  Takashi WATANABE ,  Kazuichi OE

IPC分类号： G06F12/16

CPC分类号： G06F11/2089 ,  G06F11/2092

摘要： A computer-readable recording medium stores a program that causes a computer to execute a writing control process that includes receiving a writing request to write a first data to a first storage apparatus; determining a second data from among a series of data and based on a writing sequence of the series of data written to the computer and a count of storage areas at a second storage apparatus that sequentially selects from among the storage areas when data is received, a storage area to be over written by the received data, where the second data is written to the first storage apparatus and is identical to data that is stored in the storage area to be selected next at the second storage apparatus; and transmitting copy data of the first data to the second storage apparatus, when the second data has been written to the first storage apparatus.

摘要翻译： 计算机可读记录介质存储使计算机执行写入控制处理的程序，该程序包括接收将第一数据写入第一存储装置的写入请求; 从一系列数据中确定第二数据，并且基于写入计算机的一系列数据的写入顺序和在接收数据时从存储区域中顺次选择的第二存储装置的存储区域的计数， 存储区域被接收到的数据写入，其中第二数据被写入到第一存储装置，并且与在第二存储装置中接下来要选择的存储区域中存储的数据相同; 以及当所述第二数据已被写入到所述第一存储装置时，将所述第一数据的复制数据发送到所述第二存储装置。

公开(公告)号：US20130042082A1

公开(公告)日：2013-02-14

申请号：US13562748

申请日：2012-07-31

申请人： Masahisa TAMURA ,  Yasuo NOGUCHI ,  Kazutaka OGIHARA ,  Yoshihiro TSUCHIYA ,  Takashi WATANABE ,  Tatsuo KUMANO ,  Kazuichi OE ,  Toshihiro OZAWA

发明人： Masahisa TAMURA ,  Yasuo NOGUCHI ,  Kazutaka OGIHARA ,  Yoshihiro TSUCHIYA ,  Takashi WATANABE ,  Tatsuo KUMANO ,  Kazuichi OE ,  Toshihiro OZAWA

IPC分类号： G06F12/00

CPC分类号： G06F12/00 ,  G06F11/2069 ,  G06F11/2076 ,  G06F11/2082

摘要： An information processing apparatus includes a first storage unit and a processor. The first storage unit includes a first storage area. The processor receives a first request to write first data into the first storage area. The processor requests an external apparatus to write the first data into a second storage area in a second storage unit included in the external apparatus. The processor determines whether a first response has been received from the external apparatus. The first response indicates that the first data has been written into the second storage area. The processor writes the first data into the first storage area when the first response has been received. The processor requests, without writing the first data into the first storage area, the external apparatus to write second data stored in the first storage area into the second storage area when the first response has not been received.

摘要翻译： 信息处理装置包括第一存储单元和处理器。 第一存储单元包括第一存储区域。 处理器接收将第一数据写入第一存储区域的第一请求。 处理器请求外部设备将第一数据写入包括在外部设备中的第二存储单元中的第二存储区域中。 处理器确定是否已经从外部设备接收到第一响应。 第一个响应表示第一个数据已被写入第二个存储区域。 当接收到第一个响应时，处理器将第一个数据写入第一个存储区域。 当没有接收到第一响应时，处理器请求不将第一数据写入第一存储区域，外部设备将存储在第一存储区域中的第二数据写入第二存储区域。

公开(公告)号：US20100198955A1

公开(公告)日：2010-08-05

申请号：US12560037

申请日：2009-09-15

申请人： Tetsutaro MARUYAMA ,  Yoshihiro TSUCHIYA ,  Masahisa TAMURA ,  Hideki SAKURAI

发明人： Tetsutaro MARUYAMA ,  Yoshihiro TSUCHIYA ,  Masahisa TAMURA ,  Hideki SAKURAI

IPC分类号： G06F15/173

CPC分类号： G06F8/65

摘要： An information processing device is provided that provides service by executing a service provider program in a cluster system. The device includes a program information transmission unit that transmits to a monitoring node that monitors the cluster system, a node list information reception unit that receives node list information, an update target selection unit that determines which of the other information processing devices which are not yet updated with the service provider program by referring to the program information in the node list information, a command timing determination unit that determines a time after a lapse of the standby time found in the first update timing information as a command timing of the update command, an update timing information generation unit that generates second update timing information and an update command transmission unit that transmits the update command about the service provider program and the second update timing information.

摘要翻译： 提供了通过在集群系统中执行服务提供商程序来提供服务的信息处理设备。 该设备包括：节目信息发送单元，其发送到监视群集系统的监视节点;节点列表信息接收单元，其接收节点列表信息;更新目标选择单元，确定哪个其他信息处理设备尚未 通过参照节点列表信息中的节目信息与服务提供商节目更新;命令定时确定单元，确定在第一更新定时信息中发现的待机时间过去之后的时间作为更新命令的命令定时， 生成第二更新定时信息的更新定时信息生成单元和发送关于服务提供者程序和第二更新定时信息的更新命令的更新命令发送单元。

公开(公告)号：US20110225182A1

公开(公告)日：2011-09-15

申请号：US13028409

申请日：2011-02-16

申请人： Yoshihiro TSUCHIYA ,  Yasuo Noguchi ,  Takashi Watanabe

发明人： Yoshihiro TSUCHIYA ,  Yasuo Noguchi ,  Takashi Watanabe

IPC分类号： G06F17/30

CPC分类号： G06F17/3033

摘要： A data management device includes a memory including a multistage Bloom Filter, a first stage being divided into filter parts of which the number is same as that of data blocks, and a pth stage being divided into filter parts of which a size is a combination of filter parts of a (p−1)th stage; a registration unit registering an entry of data in a filter part of the first stage corresponding to a data block where the data is stored, and the entry of the data to a filter part of the pth stage corresponding to the filter part of the first stage where the entry of the data is registered; and a search unit determining which filter part of the first stage an entry of data being searched is registered in by narrowing down filter parts from the Bloom Filter of which a stage number is large.

摘要翻译： 一种数据管理装置，包括：存储器，包括多级布隆过滤器，第一级被分成数字与数据块的数量相同的过滤器部分，第四级被分成过滤器部件，其尺寸是 （p-1）阶段的过滤器部件; 注册单元，在与存储数据的数据块对应的第一级的过滤器部分中登记数据条目，并将数据输入到与第一级的过滤器部分对应的第p级的过滤器部分 注册数据的输入; 并且搜索单元通过从布隆过滤器缩小其阶段号大的过滤器部分来确定第一阶段的哪个过滤部分登记正在搜索的数据的条目。

公开(公告)号：US20110255197A1

公开(公告)日：2011-10-20

申请号：US12763577

申请日：2010-04-20

申请人： Yoshihiro TSUCHIYA ,  Kiyoshi Noguchi ,  Migaku Takahashi ,  Masakiyo Tsunoda

发明人： Yoshihiro TSUCHIYA ,  Kiyoshi Noguchi ,  Migaku Takahashi ,  Masakiyo Tsunoda

IPC分类号： G11B5/127 ,  G11B5/48 ,  H02N99/00

CPC分类号： G11B5/6005 ,  G11B5/314 ,  G11B2005/0024

摘要： A microwave oscillation element of the present invention includes a lamination main part in which an oscillating layer that is a magnetization free layer and that generates a high frequency electromagnetic field by an excitation of a spin wave, a nonmagnetic intermediate layer, a polarizer layer, and a reference layer that is to be a base magnetic layer of a spin transfer due to application of current are layered in this order. The oscillating layer is made of CoIr, the polarizer layer is configured of CoCr or CoRu; and the nonmagnetic intermediate layer is configured of Cr or Ru. As a result, the efficiency of the spin injection is improved and the microwave oscillation element where the oscillation efficiency is excellent can be realized.

摘要翻译： 本发明的微波振荡元件包括层叠主体部，其中，作为磁化自由层的振动层，通过自旋波的激发产生高频电磁场，非磁性中间层，偏振片层和 将由于施加电流而成为自旋转移的基础磁性层的参考层按此顺序分层。 振荡层由CoIr制成，偏振层由CoCr或CoRu构成; 非磁性中间层由Cr或Ru构成。 结果，提高了自旋注入的效率，并且可以实现振荡效率优异的微波振荡元件。

公开(公告)号：US20080226948A1

公开(公告)日：2008-09-18

申请号：US11685021

申请日：2007-03-12

申请人： Tomohito MIZUNO ,  Takahiko MACHITA ,  Kei HIRATA ,  Yoshihiro TSUCHIYA ,  Shinji HARA

发明人： Tomohito MIZUNO ,  Takahiko MACHITA ,  Kei HIRATA ,  Yoshihiro TSUCHIYA ,  Shinji HARA

IPC分类号： G11B5/39

CPC分类号： G01R33/093 ,  B82Y25/00 ,  G11B5/3906 ,  H01F10/3259 ,  H01F10/3272 ,  Y10T428/1121

摘要： A magnetoresistance effect element (MR element) for use in a thin-film magnetic head has a buffer layer, an antiferromagnetic layer, a pinned layer, a spacer layer, a free layer, and a cap layer that are successively stacked. A sense current flows in a direction perpendicular to layer surfaces via a lower shield layer and an upper shield layer. The pinned layer comprises an outer layer having a fixed magnetization direction, a nonmagnetic intermediate layer, and an inner layer in the form of a ferromagnetic layer. The spacer layer comprises a first nonmagnetic metal layer, a semiconductor layer made of ZnO, and a second nonmagnetic metal layer. The inner layer or the outer layer includes a diffusion blocking layer made of an oxide of an element whose electronegativity is equal to or smaller than Zn, e.g., ZnO, TaO, ZrO, MgO, TiO, or HfO, or made of RuO.

摘要翻译： 用于薄膜磁头的磁阻效应元件（MR元件）具有依次层叠的缓冲层，反铁磁层，钉扎层，间隔层，自由层和盖层。 感测电流通过下屏蔽层和上屏蔽层在垂直于层表面的方向上流动。 被钉扎层包括具有固定磁化方向的外层，非磁性中间层和呈铁磁层形式的内层。 间隔层包括第一非磁性金属层，由ZnO制成的半导体层和第二非磁性金属层。 内层或外层包括由电负性等于或小于Zn的元素的氧化物（例如ZnO，TaO，ZrO，MgO，TiO或HfO）或由RuO制成的扩散阻挡层。

公开(公告)号：US20080218907A1

公开(公告)日：2008-09-11

申请号：US11682421

申请日：2007-03-06

申请人： Tomohito MIZUNO ,  Kei HIRATA ,  Yoshihiro TSUCHIYA ,  Koji SHIMAZAWA

发明人： Tomohito MIZUNO ,  Kei HIRATA ,  Yoshihiro TSUCHIYA ,  Koji SHIMAZAWA

IPC分类号： G11B5/39

CPC分类号： G11B5/59683

摘要： A magneto-resistance effect element (MR element) used for a thin film magnetic head is configured by a buffer layer, an anti-ferromagnetic layer, a pinned layer, a spacer layer, a free layer, and a cap layer, which are laminated in this order, and a sense current flows through the element in a direction orthogonal to the layer surface, via a lower shield layer and a upper shield layer. The pinned layer comprises an outer layer in which a magnetization direction is fixed, a non-magnetic intermediate layer, and an inner layer which is a ferromagnetic layer. The spacer layer comprises a first non-magnetic metal layer, a semiconductor layer, and a second non-magnetic metal layer. The first non-magnetic metal layer and the second non-magnetic metal layer comprise CuPt films having a thickness ranging from a minimum of 0.2 nm to a maximum of 2.0 nm, and the Pt content ranges from a minimum of 5 at % to a maximum of 25 at %. The semiconductor layer comprises a ZnO film, ZnS film, or GaN film having a thickness ranging from a minimum of 1.0 nm to a maximum of 2.5 nm.

摘要翻译： 用于薄膜磁头的磁阻效应元件（MR元件）由层叠的缓冲层，反铁磁层，钉扎层，间隔层，自由层和覆盖层构成 并且感测电流经由下屏蔽层和上屏蔽层沿着与层表面正交的方向流过元件。 被钉扎层包括其中磁化方向固定的外层，非磁性中间层和作为铁磁层的内层。 间隔层包括第一非磁性金属层，半导体层和第二非磁性金属层。 第一非磁性金属层和第二非磁性金属层包括厚度范围最小为0.2nm至最大2.0nm的CuPt膜，并且Pt含量范围为最小值5at％至最大值 为25原子％。 半导体层包括厚度范围为1.0nm至最大2.5nm的ZnO膜，ZnS膜或GaN膜。