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1. 发明申请

US20120101791A1 CONTROLLING SIMULATION SYSTEMS 审中-公开
标题翻译：控制仿真系统
公开(公告)号：US20120101791A1
公开(公告)日：2012-04-26
申请号：US13246052
申请日：2011-09-27
申请人： Hideaki Komatsu , Shingo Nagai , Fumitomo Ohsawa
发明人： Hideaki Komatsu , Shingo Nagai , Fumitomo Ohsawa
IPC分类号： G06G7/48
CPC分类号： G06F17/5009 , G05B17/02 , G06F17/5095
摘要： A method for controlling a simulation system includes storing first-stage and second stage tables in which a value of a predicted time until arrival of an I/O instruction and a type of the instruction are included as entries for each program counter of an instruction set simulator, and in which a value of an earliest time until an output event from a peripheral simulator is included as an entry for each type of instruction; looking up the first-stage table to obtain the type of the instruction and the value of the predicted time until arrival of the instruction, looking up the second-stage table with reference to the obtained type of the instruction to obtain the value of the earliest time until the output event from the peripheral simulator, and returning the predicted time until arrival of the instruction and the earliest time until the output event from the peripheral simulator.
摘要翻译：一种用于控制模拟系统的方法，包括存储第一级和第二级表，其中包括I / O指令的到达之前的预测时间的值和指令的类型作为指令集的每个程序计数器的条目模拟器，并且其中包括来自外围模拟器的输出事件之前的最早时间的值作为每种类型的指令的条目; 查找第一级表以获得指令的类型和直到指令到达的预测时间的值，参考获得的指令类型来查找第二级表以获得最早的值直到来自外围模拟器的输出事件为止，并返回直到指令到达为止的预测时间和最早的时间，直到来自外围模拟器的输出事件。

2. 发明申请

US20110015916A1 SIMULATION METHOD, SYSTEM AND PROGRAM 有权
标题翻译：模拟方法，系统和程序
公开(公告)号：US20110015916A1
公开(公告)日：2011-01-20
申请号：US12834081
申请日：2010-07-12
申请人： Masaki Kataoka , Hideaki Komatsu , Goh Kondoh , Fumitomo Ohsawa
发明人： Masaki Kataoka , Hideaki Komatsu , Goh Kondoh , Fumitomo Ohsawa
IPC分类号： G06F17/50
CPC分类号： G06F17/5009 , G06F17/5095
摘要： A simulation system having multiple peripherals that communicate with each other. The system includes a weighted graph with weights set as communication times. The peripherals are represented as nodes and connection paths are represented as edges. Among the communication times in the loop, the minimum time is set as first synchronization timing. Timing with an acceptable delay added is set as second synchronization timing. Timing set by a user to be longer than the first and second timings is set as third synchronization timing. The third synchronization timing is used in a portion where the timing is usable, thus synchronizing the peripherals at the longest possible synchronization timing.
摘要翻译：具有彼此通信的多个外围设备的模拟系统。该系统包括权重设置为通信时间的加权图。外围设备表示为节点，连接路径表示为边。在循环中的通信时间中，将最小时间设置为第一同步定时。具有可接受延迟的定时被设置为第二同步定时。由用户设定为比第一和第二定时长的定时被设定为第三同步定时。第三同步定时用于定时可用的部分，从而在尽可能长的同步定时同步外设。

3. 发明授权

US5402308A Portable disk storage apparatus using flexible cable for shock absorption 失效
标题翻译：便携式磁盘存储设备使用柔性电缆进行减震
公开(公告)号：US5402308A
公开(公告)日：1995-03-28
申请号：US58597
申请日：1993-05-07
申请人： Ichiroh Koyanagi , Makoto Ohtuki , Fumitomo Ohsawa , Takayuki Satoh
发明人： Ichiroh Koyanagi , Makoto Ohtuki , Fumitomo Ohsawa , Takayuki Satoh
IPC分类号： G11B25/04 , G11B33/02 , G11B33/08 , G11B33/12 , H05K7/14 , G06F1/16
CPC分类号： G11B33/121 , G11B25/043 , G11B33/025 , G11B33/08 , G11B33/122
摘要： A fixed disk storage unit is mounted in a protective outer case, and is supported at one end by a flexible cable which connects a connector of the protective outer case with the fixed disk storage unit in the protective outer case, and supported at the other end by using elastic shock absorbers against the elasticity of the flexible cable. A head/disk enclosure including a rotatable disk and a head actuator of the fixed disk storage unit therein, and an electronic card on which electronic circuits are mounted, are placed abreast on substantially the same plane in the protective outer case, and the head/disk enclosure is supported by the shock absorbers. This construction provides a shockproof and portable disk storage apparatus which is small-sized and whose manufacturing process is simple.
摘要翻译：固定盘存储单元安装在保护外壳中，并且通过将保护外壳的连接器与固定盘存储单元连接在保护外壳中的柔性电缆的一端支撑，并在另一端支撑通过使用弹性减震器来抵抗柔性电缆的弹性。包括可旋转盘和其中的固定盘存储单元的头致动器的头/盘盒，以及安装有电子电路的电子卡，并排放置在保护外壳的基本上相同的平面上，并且头/ 磁盘盒由减震器支持。这种结构提供了小型的防震便携式磁盘存储装置，其制造过程简单。

4. 发明申请

US20090164840A1 System and Method For Managing Root File System 有权
标题翻译：用于管理根文件系统的系统和方法
公开(公告)号：US20090164840A1
公开(公告)日：2009-06-25
申请号：US12335854
申请日：2008-12-16
申请人： Shingo Nagai , Nobuaki Takahashi , Fumitomo Ohsawa
发明人： Shingo Nagai , Nobuaki Takahashi , Fumitomo Ohsawa
IPC分类号： G06F11/14 , G06F12/00 , G06F17/30 , G06F12/02
CPC分类号： G06F11/1435 , G06F11/2074
摘要： There is provided a system including a cluster 11, a cluster 12 and an image server 20. A host 101a constituting the cluster 11 has a root file system 111a used to operate the host 101a in a local disk. The image server 20 has a root file system 221a used to operate the host 101a, and the host 101a virtually construct a root file system 121a by mounting the root file system 221a. When the root file system 111a is varied, the host 101a synchronizes the root file system 111a with the root file system 121a. The same applies to host 102a constituting the cluster 12.
摘要翻译：提供了包括集群11，集群12和映像服务器20的系统。构成集群11的主机101a具有用于在本地磁盘中操作主机101a的根文件系统111a。图像服务器20具有用于操作主机101a的根文件系统221a，并且主机101a通过安装根文件系统221a来虚拟地构建根文件系统121a。当根文件系统111a变化时，主机101a将根文件系统111a与根文件系统121a同步。这同样适用于构成集群12的主机102a。

5. 发明授权

US08713352B2 Method, system and program for securing redundancy in parallel computing system 失效
标题翻译：用于在并行计算系统中确保冗余的方法，系统和程序
公开(公告)号：US08713352B2
公开(公告)日：2014-04-29
申请号：US11608331
申请日：2006-12-08
申请人： Masakuni Okada , Fumitomo Ohsawa , Yoshiko Ishii , Naoki Matsuo
发明人： Masakuni Okada , Fumitomo Ohsawa , Yoshiko Ishii , Naoki Matsuo
IPC分类号： G06F11/00
CPC分类号： G06F11/2046 , G06F11/2028 , G06F11/2038
摘要： In a parallel computing system having a plurality of computing node groups including at least one spare computing node group, a plurality of managing nodes for allocating jobs to the computing node groups and an information management server having respective computing node group status information are associated with the computing node groups, and the respective managing nodes update respective in-use computing node group status information by accessing the information management server. Furthermore, when the managing node detects an occurrence of a failure, the managing node having used then the computing node group disabled due to the failure identifies a spare computing node group by accessing the computing node group status information in the information management server. Then, the managing node having used then the disabled computing node group obtains the computing node group information of the identified spare computing node group. Furthermore, since the managing node having used then the disabled computing node group can continue processing by switching the disabled computing node group to the identified spare computing node group as a computing node group to be used, on the basis of the computing node group information of the identified spare computing node group, the redundancy in the parallel computing system can be secured.
摘要翻译：在具有包括至少一个备用计算节点组的多个计算节点组的并行计算系统中，将用于向计算节点组分配作业的多个管理节点和具有各自的计算节点组状态信息的信息管理服务器与计算节点组，并且相应的管理节点通过访问信息管理服务器来更新相应的使用中的计算节点组状态信息。此外，当管理节点检测到故障的发生时，由于故障而使计算节点组使用的管理节点通过访问信息管理服务器中的计算节点组状态信息来识别备用计算节点组。然后，已经使用了被禁用的计算节点组的管理节点获得所识别的备用计算节点组的计算节点组信息。此外，由于已经使用了被禁用的计算节点组的管理节点可以通过将被禁用的计算节点组切换到所识别的备用计算节点组来继续处理，作为要使用的计算节点组，基于计算节点组信息识别的备用计算节点组，可以确保并行计算系统中的冗余。

6. 发明授权

US08498856B2 Simulation method, system and program 有权
标题翻译：仿真方法，系统和程序
公开(公告)号：US08498856B2
公开(公告)日：2013-07-30
申请号：US12834081
申请日：2010-07-12
申请人： Masaki Kataoka , Hideaki Komatsu , Goh Kondoh , Fumitomo Ohsawa
发明人： Masaki Kataoka , Hideaki Komatsu , Goh Kondoh , Fumitomo Ohsawa
IPC分类号： G06F17/50 , G06F7/60 , G06G7/48
CPC分类号： G06F17/5009 , G06F17/5095
摘要： A simulation system having multiple peripherals that communicate with each other. The system includes a weighted graph with weights set as communication times. The peripherals are represented as nodes and connection paths are represented as edges. Among the communication times in the loop, the minimum time is set as first synchronization timing. Timing with an acceptable delay added is set as second synchronization timing. Timing set by a user to be longer than the first and second timings is set as third synchronization timing. The third synchronization timing is used in a portion where the timing is usable, thus synchronizing the peripherals at the longest possible synchronization timing.
摘要翻译：具有彼此通信的多个外围设备的模拟系统。该系统包括权重设置为通信时间的加权图。外围设备表示为节点，连接路径表示为边。在循环中的通信时间中，将最小时间设置为第一同步定时。具有可接受延迟的定时被设置为第二同步定时。由用户设定为比第一和第二定时长的定时被设定为第三同步定时。第三同步定时用于定时可用的部分，从而在尽可能长的同步定时同步外设。

7. 发明授权

US08495012B2 System and method for managing root file system 有权
标题翻译：管理根文件系统的系统和方法
公开(公告)号：US08495012B2
公开(公告)日：2013-07-23
申请号：US12335854
申请日：2008-12-16
申请人： Shingo Nagai , Nobuaki Takahashi , Fumitomo Ohsawa
发明人： Shingo Nagai , Nobuaki Takahashi , Fumitomo Ohsawa
IPC分类号： G06F7/00 , G06F11/00
CPC分类号： G06F11/1435 , G06F11/2074
摘要： There is provided a system including a cluster 11, a cluster 12 and an image server 20. A host 101a constituting the cluster 11 has a root file system 111a used to operate the host 101a in a local disk. The image server 20 has a root file system 221a used to operate the host 101a, and the host 101a virtually constructs a root file system 121a by mounting the root file system 221a. When the root file system 111a is varied, the host 101a synchronizes the root file system 111a with the root file system 121a. The same applies to host 102a constituting the cluster 12.
摘要翻译：提供了包括集群11，集群12和映像服务器20的系统。构成集群11的主机101a具有用于在本地磁盘中操作主机101a的根文件系统111a。图像服务器20具有用于操作主机101a的根文件系统221a，并且主机101a通过安装根文件系统221a来虚拟地构建根文件系统121a。当根文件系统111a变化时，主机101a将根文件系统111a与根文件系统121a同步。这同样适用于构成集群12的主机102a。

8. 发明申请

US20110060852A1 COMPUTER SYSTEM AND DATA TRANSFER METHOD THEREIN 审中-公开
标题翻译：计算机系统和数据传输方法
公开(公告)号：US20110060852A1
公开(公告)日：2011-03-10
申请号：US12874283
申请日：2010-09-02
申请人： Hideaki Komatsu , Fumitomo Ohsawa , Nobuaki Takahashi , Gang Zhang
发明人： Hideaki Komatsu , Fumitomo Ohsawa , Nobuaki Takahashi , Gang Zhang
IPC分类号： G06F13/28
CPC分类号： G06F13/28
摘要： A DMA transfer technique which can be adapted to “hardware in the loop simulation” (HILS) and which requires less overhead. In a computer system having a data transfer device, a continuous DMA mechanism successively and repeatedly outputs a data transfer request in response to an enable process. A simulation system for HILS places data as a result of the simulation in a predetermined area in a memory and transfers the data from the memory to the continuous DMA mechanism together with generation ID data. The continuous DMA mechanism stores the transferred generation ID as a received ID, and receives the transferred data in response to the event that the transferred generation ID differs from the received ID being stored. The continuous DMA mechanism successively repeats the data transfer request until it is disabled.
摘要翻译：一种DMA传输技术，可以适应“循环仿真中的硬件”（HILS），并且需要更少的开销。在具有数据传送装置的计算机系统中，连续的DMA机制响应于使能过程而连续并重复地输出数据传送请求。用于HILS的模拟系统将数据作为在存储器中的预定区域中的模拟的结果，并将数据与生成ID数据一起从存储器传送到连续DMA机制。连续DMA机制将传送的生成ID存储为接收到的ID，并且响应于所转移的生成ID与所接收的被存储的ID不同的事件接收传送的数据。连续DMA机制连续重复数据传输请求，直到禁用。

9. 发明申请

US20070180288A1 METHOD, SYSTEM AND PROGRAM FOR SECURING REDUNDANCY IN PARALLEL COMPUTING SYTEM 失效
标题翻译：用于并行计算冗余的方法，系统和程序
公开(公告)号：US20070180288A1
公开(公告)日：2007-08-02
申请号：US11608331
申请日：2006-12-08
申请人： Masakuni Okada , Fumitomo Ohsawa , Yoshiko Ishii , Naoki Matsuo
发明人： Masakuni Okada , Fumitomo Ohsawa , Yoshiko Ishii , Naoki Matsuo
IPC分类号： G06F11/00
CPC分类号： G06F11/2046 , G06F11/2028 , G06F11/2038
摘要： In a parallel computing system having a plurality of computing node groups including at least one spare computing node group, a plurality of managing nodes for allocating jobs to the computing node groups and an information management server having respective computing node group status information are associated with the computing node groups, and the respective managing nodes update respective in-use computing node group status information by accessing the information management server. Furthermore, when the managing node detects an occurrence of a failure, the managing node having used then the computing node group disabled due to the failure identifies a spare computing node group by accessing the computing node group status information in the information management server. Then, the managing node having used then the disabled computing node group obtains the computing node group information of the identified spare computing node group. Furthermore, since the managing node having used then the disabled computing node group can continue processing by switching the disabled computing node group to the identified spare computing node group as a computing node group to be used, on the basis of the computing node group information of the identified spare computing node group, the redundancy in the parallel computing system can be secured.
摘要翻译：在具有包括至少一个备用计算节点组的多个计算节点组的并行计算系统中，将用于向计算节点组分配作业的多个管理节点和具有各自的计算节点组状态信息的信息管理服务器与计算节点组，并且相应的管理节点通过访问信息管理服务器来更新相应的使用中的计算节点组状态信息。此外，当管理节点检测到故障的发生时，由于故障而使计算节点组使用的管理节点通过访问信息管理服务器中的计算节点组状态信息来识别备用计算节点组。然后，已经使用了被禁用的计算节点组的管理节点获得所识别的备用计算节点组的计算节点组信息。此外，由于已经使用了被禁用的计算节点组的管理节点可以通过将被禁用的计算节点组切换到所识别的备用计算节点组来继续处理，作为要使用的计算节点组，基于计算节点组信息识别的备用计算节点组，可以确保并行计算系统中的冗余。

10. 发明授权

US5491608A Shockproof and portable disk storage apparatus having shock absorbers on all sides of a head/disk enclosure and a coplanar electronic card 失效
标题翻译：具有减震器的防震和便携式磁盘存储设备，其在磁头/磁盘盒的所有侧面和共面的电子卡片上
公开(公告)号：US5491608A
公开(公告)日：1996-02-13
申请号：US474092
申请日：1995-06-07
申请人： Ichiroh Koyanagi , Makoto Ohtuki , Fumitomo Ohsawa , Takayuki Satoh
发明人： Ichiroh Koyanagi , Makoto Ohtuki , Fumitomo Ohsawa , Takayuki Satoh
IPC分类号： G11B25/04 , G11B33/02 , G11B33/08 , G11B33/12 , G06F1/16 , H05K7/14
CPC分类号： G11B33/121 , G11B25/043 , G11B33/025 , G11B33/08 , G11B33/122
摘要： A fixed disk storage unit is mounted in a protective outer case and is supported by elastic shock absorbers. A head/disk enclosure including a rotatable disk and a head actuator of the fixed disk storage unit therein, and an electronic card on which electronic circuits are mounted, are placed abreast with a gap there between on substantially the same plane in the protective outer case, and the head/disk enclosure is supported on all sides including the side next to the gap by the shock absorbers. This construction provides a shockproof and portable disk storage apparatus which is small-sized and whose manufacturing process is simple.
摘要翻译：固定盘存储单元安装在保护外壳中并由弹性减震器支撑。在其中包括可旋转盘和固定盘存储单元的头致动器的头/盘盒，以及安装有电子电路的电子卡片，在保护外壳的基本上相同的平面上与之间的间隙一并放置，并且头/盘壳体在所有侧面上被支撑，包括通过减震器邻近间隙的一侧。这种结构提供了小型的防震便携式磁盘存储装置，其制造过程简单。

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