公开(公告)号：US09035491B2

公开(公告)日：2015-05-19

申请号：US13500166

申请日：2010-11-12

申请人： Takanori Ishii ,  Akira Enami ,  Takuya Nakai ,  Akihiro Funamoto

发明人： Takanori Ishii ,  Akira Enami ,  Takuya Nakai ,  Akihiro Funamoto

IPC分类号： H02J1/10 ,  G05F1/67 ,  H02J3/38

CPC分类号： G05F1/67 ,  H02J1/10 ,  H02J3/383 ,  H02J3/385 ,  Y02E10/563 ,  Y02E10/58 ,  Y10T307/344 ,  Y10T307/696

摘要： An output converter includes a DCDC conversion section, a secondary side voltage/current monitoring section detecting a power from the DCDC conversion section, a maximum operation point control section determining what voltage is to be set by the DCDC conversion section so that the power detected by the secondary side voltage/current monitoring section is maximum, a DCDC short-circuit switch via which a current from a module bypasses the DCDC conversion section to outside, a primary side voltage/current monitoring section measuring the current from the module, a module short-circuit switch switching between a state where a secondary side cathode and a secondary side anode are short-circuited and a state where they are not short-circuited, the maximum operation point control section causing the DCDC short-circuit switch and the module short-circuit switch to switch.

摘要翻译： 输出转换器包括DCDC转换部分，检测来自DCDC转换部分的电力的次级侧电压/电流监视部分，最大操作点控制部分，确定由DCDC转换部分设置哪个电压，使得由 次级侧电压/电流监视部分是最大的，DCDC短路开关，来自模块的电流通过该DCDC短路开关绕过DCDC转换部分到外部，初级侧电压/电流监测部分测量来自模块的电流，模块短路 在次级侧阴极和次级侧阳极短路的状态和不短路的状态之间切换的电路开关，使DCDC短路开关和模块短路开关的最大工作点控制部， 电路开关切换。

公开(公告)号：US08838918B2

公开(公告)日：2014-09-16

申请号：US12362630

申请日：2009-01-30

申请人： Sadayuki Ohyama ,  Takanori Ishii ,  Shinnosuke Matsuda

发明人： Sadayuki Ohyama ,  Takanori Ishii ,  Shinnosuke Matsuda

IPC分类号： G06F12/16 ,  G06F3/06 ,  G06F1/30 ,  G06F11/14

CPC分类号： G06F1/30 ,  G06F3/0614 ,  G06F3/065 ,  G06F3/0656 ,  G06F3/0689 ,  G06F11/1441

摘要： An information processing apparatus includes a battery for providing the interior of the information processing apparatus with power; a volatile memory for storing data; a nonvolatile memory for backupping the data stored in the volatile memory; a controller for controlling backup of the data in accordance with a process comprising the steps of: saving the data into the nonvolatile memory; upon recovery of the power from the external power source, writing back the data into the volatile memory; and deleting the data saved in the nonvolatile memory; wherein when the power from an external power source to the information processing apparatus is stopped during deleting data in the nonvolatile memory, the controller selectively writes back deleted data from the volatile memory into the nonvolatile memory.

摘要翻译： 一种信息处理设备，包括用于向信息处理设备的内部提供电力的电池; 用于存储数据的易失性存储器; 用于备份存储在易失性存储器中的数据的非易失性存储器; 控制器，用于根据包括以下步骤的处理来控制数据的备份：将数据保存到非易失性存储器中; 在从外部电源恢复电力时，将数据写回到易失性存储器中; 并删除保存在非易失性存储器中的数据; 其中，当在所述非易失性存储器中删除数据期间从所述外部电源向所述信息处理装置的电力停止时，所述控制器选择性地将所述易失性存储器中删除的数据写入所述非易失性存储器。

公开(公告)号：US08286028B2

公开(公告)日：2012-10-09

申请号：US12849423

申请日：2010-08-03

申请人： Shinnosuke Matsuda ,  Sadayuki Ohyama ,  Kentaro Yuasa ,  Takanori Ishii ,  Yoko Kawano ,  Yuji Hanaoka ,  Nina Tsukamoto ,  Tomoharu Muro

发明人： Shinnosuke Matsuda ,  Sadayuki Ohyama ,  Kentaro Yuasa ,  Takanori Ishii ,  Yoko Kawano ,  Yuji Hanaoka ,  Nina Tsukamoto ,  Tomoharu Muro

IPC分类号： G06F11/00

CPC分类号： G06F11/0727 ,  G06F11/0766 ,  G06F11/1441 ,  G06F11/2015 ,  G06F11/2089 ,  G06F11/2097 ,  G11C29/74

摘要： A backup method makes a backup of cache data to a nonvolatile memory by using a controller, the cache data being stored in the volatile memory. The backup method includes writing the cache data stored in the volatility memory in a selected area of the nonvolatile memory, generating party data by operating the parity operations between each of the predetermined parts of the cache data in the volatile memory, verifying whether an error found in the part of the cache data in the nonvolatile memory can be recovered by using the parity data, and rewriting the part of the cache data when the error found in the part of the cache data in the nonvolatile memory cannot be recovered by using the parity data in an area of the nonvolatile memory different from the selected area.

摘要翻译： 备份方法通过使用控制器将高速缓存数据备份到非易失性存储器，高速缓存数据存储在易失性存储器中。 所述备份方法包括将存储在所述易失性存储器中的高速缓存数据写入所述非易失性存储器的选定区域中，通过在所述易失性存储器中的所述高速缓存数据的每个所述预定部分之间进行奇偶校验操作来生成方数据，从而验证是否发现错误 可以通过使用奇偶校验数据来恢复非易失性存储器中的高速缓存数据的一部分，并且当在非易失性存储器中的高速缓存数据的一部分中发现的错误不能通过使用奇偶校验来恢复时重新写入高速缓存数据的一部分 与非选择区域不同的非易失性存储器的区域中的数据。

公开(公告)号：US20120102356A1

公开(公告)日：2012-04-26

申请号：US13272326

申请日：2011-10-13

申请人： Ryo KUBOTA ,  Takanori ISHII ,  Kentarou YUASA

发明人： Ryo KUBOTA ,  Takanori ISHII ,  Kentarou YUASA

IPC分类号： G06F11/20

CPC分类号： G06F1/30 ,  G06F11/2015

摘要： An information processing apparatus includes a controller, a plurality of electric power supply units and a backup electric power supply unit that supply electric power to the controller. The controller detects a malfunction occurring in the plurality of electric power supply units, stops electric power supply from the plurality of electric power supply units, starts electric power supply from the backup electric power supply unit when a malfunction is detected, identifies an electric power supply unit having a malfunction from the plurality of electric power supply units, disconnects the identified electric power supply unit, resumes electric power supply from an electric power supply unit determined to function normally and stops the electric power supply from the backup electric power supply unit when the electric power supply unit having the malfunction is disconnected.

摘要翻译： 信息处理装置包括控制器，多个电源单元和向控制器提供电力的备用电源单元。 控制器检测多个电力供应单元中发生的故障，停止来自多个电力供应单元的电力供应，当检测到故障时从备用电力供应单元开始供电，识别电力供应 单元具有来自多个电力供应单元的故障，断开所识别的电力供应单元，从被确定为正常工作的电力供应单元恢复电力供应，并且当该备用电力供应单元的电力供应停止时， 具有故障的电力供应单元断开。

公开(公告)号：US08078335B2

公开(公告)日：2011-12-13

申请号：US12342549

申请日：2008-12-23

申请人： Shinnosuke Matsuda ,  Takanori Ishii

发明人： Shinnosuke Matsuda ,  Takanori Ishii

IPC分类号： G05D23/00

CPC分类号： G05B15/02

摘要： A storage system includes a housing, a cooling unit cooling the interior of the housing, and a plurality of control units adapted to control the cooling unit. The control units each include a mount state acquisition unit acquiring a mount state of the control unit in the housing, an operation state acquisition unit acquiring an operation state of the cooling unit, and a determining unit determining a provisional main control unit, from among the plurality of control units, that is operable to control the entire cooling unit based on information acquired from the mount state acquisition unit and the operation state acquisition unit.

摘要翻译： 存储系统包括壳体，冷却壳体内部的冷却单元和适于控制冷却单元的多个控制单元。 控制单元各自包括：安装状态获取单元，其获取壳体中的控制单元的安装状态;操作状态获取单元，其获取冷却单元的操作状态;以及确定单元，确定临时主控单元， 多个控制单元，其可操作以基于从安装状态获取单元和操作状态获取单元获取的信息来控制整个冷却单元。

公开(公告)号：US07921265B2

公开(公告)日：2011-04-05

申请号：US12068355

申请日：2008-02-05

申请人： Takanori Ishii ,  Nina Tsukamoto

发明人： Takanori Ishii ,  Nina Tsukamoto

IPC分类号： G06F12/00

CPC分类号： G06F13/28

摘要： In an LSI implemented by a DMA chip, a BCC check block performs BCC check of cache data each time the cache data is read. In response to a check result indicating whether or not the check is completed, a CM read block turns on a BCC check bit and a BCC error bit of a data-transfer-end notification. Further, an FCC check block performs FCC check of the cache data. In response to a check result indicating whether or not the check is completed, the CM read block turns on an FCC check bit and an FCC error bit of the data-transfer-end notification. When data transfer is finished, the CM read block sends the data-transfer-end notification to a CPU via a descriptor block.

摘要翻译： 在由DMA芯片实现的LSI中，每次读取高速缓存数据时，BCC校验块执行对缓存数据的BCC校验。 响应于指示检查是否完成的检查结果，CM读取块打开数据传送结束通知的BCC检查位和BCC错误位。 此外，FCC检查块对缓存数据执行FCC检查。 响应于指示是否完成检查的检查结果，CM读取块打开FCC检查位和数据传送结束通知的FCC错误位。 当数据传输完成时，CM读取块通过描述符块向CPU发送数据传送结束通知。

公开(公告)号：US20090171473A1

公开(公告)日：2009-07-02

申请号：US12342549

申请日：2008-12-23

申请人： Shinnosuke MATSUDA ,  Takanori ISHII

发明人： Shinnosuke MATSUDA ,  Takanori ISHII

IPC分类号： G05D23/19 ,  G05B19/00 ,  H05K7/20 ,  G05B9/03

CPC分类号： G05B15/02

摘要： A storage system includes a housing, a cooling unit cooling the interior of the housing, and a plurality of control units adapted to control the cooling unit. The control units each include a mount state acquisition unit acquiring a mount state of the control unit in the housing, an operation state acquisition unit acquiring an operation state of the cooling unit, and a determining unit determining a provisional main control unit, from among the plurality of control units, that is operable to control the entire cooling unit based on information acquired from the mount state acquisition unit and the operation state acquisition unit.

摘要翻译： 存储系统包括壳体，冷却壳体内部的冷却单元和适于控制冷却单元的多个控制单元。 控制单元各自包括：安装状态获取单元，其获取壳体中的控制单元的安装状态;操作状态获取单元，其获取冷却单元的操作状态;以及确定单元，确定临时主控单元， 多个控制单元，其可操作以基于从安装状态获取单元和操作状态获取单元获取的信息来控制整个冷却单元。

公开(公告)号：US20070264118A1

公开(公告)日：2007-11-15

申请号：US11649166

申请日：2007-01-04

申请人： Takanori Ishii ,  Akira Manabe ,  Yasuhiro Inoue

发明人： Takanori Ishii ,  Akira Manabe ,  Yasuhiro Inoue

IPC分类号： F03B3/06

CPC分类号： F04D29/181 ,  F04D3/00 ,  F04D29/669

摘要： Radial cross sections of front sides in rotational direction of impellers attached to a pump shaft obliquely to a circumferential direction from an upstream side toward a downstream side have concave shapes protruding toward the upstream side, and radial cross sections of rear sides in rotational direction of the impellers have concave shapes protruding toward the downstream side.

摘要翻译： 从上游侧向下游侧向周向倾斜安装的泵轴的叶轮的旋转方向的前侧的径向横截面朝向上游侧突出，在后侧的径向截面向 叶轮具有向下游侧突出的凹形。

公开(公告)号：US20070043893A1

公开(公告)日：2007-02-22

申请号：US11281381

申请日：2005-11-18

申请人： Takanori Ishii

发明人： Takanori Ishii

IPC分类号： G06F13/00

CPC分类号： G06F13/4072 ,  Y02D10/14 ,  Y02D10/151

摘要： A bus communication apparatus and a bus communication method are provided, in which data transfer via a bus is not interrupted and no noise is generated in any signal on the bus. The apparatus comprises a bus signal terminal that can be connected to the bus of the external apparatus; a device that communicates with the external apparatus through the bus; a driver that is connected at an input terminal to the bus signal terminal and at an output terminal to the device, has an input impedance much higher than the impedance that the bus signal terminal has with respect to the input terminal and an output impedance much lower than the impedance that the device has with respect to the output terminal, and operates in order to decrease a potential difference between the input terminal and the output terminal; a switch that connects the bus signal terminal to the device; and a control unit that instructs the driver to start operating, then instructs the switch to perform connection and instructs the driver to stop operating, after the bus signal terminal is connected to the external apparatus.

摘要翻译： 提供一种总线通信装置和总线通信方法，其中经由总线的数据传输不被中断，并且在总线上的任何信号中都不产生噪声。 该装置包括可连接到外部设备的总线的总线信号端子; 通过总线与外部设备通信的设备; 在输入端子连接到总线信号端子和与设备的输出端子连接的驱动器具有比总线信号端子相对于输入端子具有的阻抗高得多的输入阻抗，输出阻抗更低 比设备相对于输出端子具有的阻抗，并且为了减小输入端子和输出端子之间的电位差而工作; 将总线信号端子连接到设备的开关; 以及控制单元，其指示驾驶员开始操作，然后在总线信号端子连接到外部设备之后指示开关执行连接并指示驾驶员停止操作。

公开(公告)号：US08332548B2

公开(公告)日：2012-12-11

申请号：US11905305

申请日：2007-09-28

申请人： Takanori Ishii ,  Nina Arataki

发明人： Takanori Ishii ,  Nina Arataki

IPC分类号： G06F3/00

CPC分类号： G06F11/0751 ,  G06F11/0727 ,  G06F11/0745

摘要： A transfer-indication storage unit indicates an address and a data length of data to be transferred by a DMA circuit. An expected value table refers to a transfer indication of the transfer-indication storage unit and stores therein expected values of the address and the data length of the data to be transferred. A transfer-monitoring unit retrieves tag data and a data length of data in a bus. Based on the data length and the tag data notified by the transfer-monitoring unit, a table updating unit updates a start address and the data length in the expected value table. A determining unit determines whether the start address, corresponding to the DMA circuit after data transfer, matches with an end address, and further determines whether the data length has become zero.

摘要翻译： 转移指示存储单元指示要由DMA电路传送的数据的地址和数据长度。 期望值表是指转移指示存储单元的转移指示，并且其中存储要传送的数据的地址的预期值和数据长度。 转移监视单元检索总线中的标签数据和数据的长度。 基于由传送监视单元通知的数据长度和标签数据，表更新单元更新期望值表中的起始地址和数据长度。 确定单元确定与数据传送之后的DMA电路相对应的起始地址是否与结束地址匹配，并进一步确定数据长度是否变为零。