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1. 发明授权

US07152184B2 Storage device, backup method and computer program code of this storage device 有权
公开(公告)号：US07152184B2
公开(公告)日：2006-12-19
申请号：US11046844
申请日：2005-02-01
申请人： Seiji Maeda , Hirokuni Yano , Toshio Shirakihara , Kiyoko Sato , Nobuo Sakiyama , Takuya Hayashi
发明人： Seiji Maeda , Hirokuni Yano , Toshio Shirakihara , Kiyoko Sato , Nobuo Sakiyama , Takuya Hayashi
IPC分类号： G06F11/20
CPC分类号： G06F11/1456 , G06F11/1466 , G06F11/1469 , G06F11/2087 , Y10S707/99953 , Y10S707/99955
摘要： A storage device for which restoration of data is possible without the need for excess equipment includes mirrored storage units for online use and for backup, and is capable of performing a data backup while continuing input and output of data. The storage device is further provided with an update data storage unit for storing update data. According to the storage device, even if the information stored in a storage unit for online use is not capable of being read because of a fault in the storage unit, it is possible to restore the data in the backup storage unit to the state that existed in the storage unit for online use immediately before the fault by applying the update data to the information stored in the storage device for backup.

2. 发明授权

US06883112B2 Storage device, backup and fault tolerant redundant method and computer program code of plurality storage devices 有权
标题翻译：存储设备，备份和容错冗余方法以及多个存储设备的计算机程序代码
公开(公告)号：US06883112B2
公开(公告)日：2005-04-19
申请号：US10301613
申请日：2002-11-22
申请人： Seiji Maeda , Hirokuni Yano , Toshio Shirakihara , Kiyoko Sato , Nobuo Sakiyama , Takuya Hayashi
发明人： Seiji Maeda , Hirokuni Yano , Toshio Shirakihara , Kiyoko Sato , Nobuo Sakiyama , Takuya Hayashi
IPC分类号： G06F3/06 , G06F11/14 , G06F11/20 , G06F12/00 , G06F12/16
CPC分类号： G06F11/1456 , G06F11/1466 , G06F11/1469 , G06F11/2087 , Y10S707/99953 , Y10S707/99955
摘要： A storage device for which restoration of data is possible without the need for excess equipment includes mirrored storage units for online use and for backup, and is capable of performing a data backup while continuing input and output of data. The storage device is further provided with an update data storage unit for storing update data. According to the storage device, even if the information stored in a storage unit for online use is not capable of being read because of a fault in the storage unit, it is possible to restore the data in the backup storage unit to the state that existed in the storage unit for online use immediately before the fault by applying the update data to the information stored in the storage device for backup.
摘要翻译：可以在不需要多余设备的情况下恢复数据的存储设备包括用于在线使用和备份的镜像存储单元，并且能够在继续输入和输出数据的同时执行数据备份。存储装置还具有用于存储更新数据的更新数据存储单元。根据存储装置，即使存储在存储单元中的信息由于存储单元的故障而不能被读取，所以可以将备份存储单元中的数据恢复到存在的状态在存储单元中通过将更新数据应用于存储在存储设备中的信息进行备份，在故障之前进行在线使用。

3. 发明申请

US20050132157A1 Storage device, backup method and computer program code of this storage device 有权
标题翻译：该存储设备的存储设备，备份方法和计算机程序代码
公开(公告)号：US20050132157A1
公开(公告)日：2005-06-16
申请号：US11046844
申请日：2005-02-01
申请人： Seiji Maeda , Hirokuni Yano , Toshio Shirakihara , Kiyoko Sato , Nobuo Sakiyama , Takuya Hayashi
发明人： Seiji Maeda , Hirokuni Yano , Toshio Shirakihara , Kiyoko Sato , Nobuo Sakiyama , Takuya Hayashi
IPC分类号： G06F3/06 , G06F11/14 , G06F11/20 , G06F12/00 , G06F12/16
CPC分类号： G06F11/1456 , G06F11/1466 , G06F11/1469 , G06F11/2087 , Y10S707/99953 , Y10S707/99955
摘要： A storage device for which restoration of data is possible without the need for excess equipment includes mirrored storage units for online use and for backup, and is capable of performing a data backup while continuing input and output of data. The storage device is further provided with an update data storage unit for storing update data. According to the storage device, even if the information stored in a storage unit for online use is not capable of being read because of a fault in the storage unit, it is possible to restore the data in the backup storage unit to the state that existed in the storage unit for online use immediately before the fault by applying the update data to the information stored in the storage device for backup.
摘要翻译：可以在不需要多余设备的情况下恢复数据的存储设备包括用于在线使用和备份的镜像存储单元，并且能够在继续输入和输出数据的同时执行数据备份。存储装置还具有用于存储更新数据的更新数据存储单元。根据存储装置，即使存储在存储单元中的信息由于存储单元的故障而不能被读取，所以可以将备份存储单元中的数据恢复到存在的状态在存储单元中通过将更新数据应用于存储在存储设备中的信息进行备份，在故障之前进行在线使用。

4. 发明授权

US07779084B2 Process migration method computer and system 有权
标题翻译：过程迁移方法计算机和系统
公开(公告)号：US07779084B2
公开(公告)日：2010-08-17
申请号：US11943005
申请日：2007-11-20
申请人： Seiji Maeda , Kiyoko Sato , Nobuo Sakiyama , Hirokuni Yano , Takuya Hayashi
发明人： Seiji Maeda , Kiyoko Sato , Nobuo Sakiyama , Hirokuni Yano , Takuya Hayashi
IPC分类号： G06F15/16
CPC分类号： G06F9/4862
摘要： Process migration method includes copying first process context indicative of first processing, transmitting process context to second computer, causing first computer to start generation of first execution record, causing second computer to receive process context, determining, from first execution record, whether first processing should be migrated, if it is determined that first processing should postpone being migrated, finishing generation of first execution record, starting generation of second execution record, transmitting first execution record to second computer, reproducing process context, and determining, from second execution record, whether first processing should be migrated, after reproducing of process context is finished in the second computer.
摘要翻译：过程迁移方法包括复制指示第一处理的第一处理上下文，将处理上下文传送给第二计算机，使第一计算机开始生成第一执行记录，使第二计算机接收进程上下文，从第一执行记录确定第一处理是否应当如果确定第一处理被推迟被迁移，则完成第一执行记录的生成，开始生成第二执行记录，将第一执行记录发送到第二计算机，再现处理环境，以及从第二执行记录确定是否在第二台计算机中完成处理上下文的再现之后，应该首先进行处理。

5. 发明授权

US07313599B2 Process migration method computer and system 有权
标题翻译：过程迁移方法计算机和系统
公开(公告)号：US07313599B2
公开(公告)日：2007-12-25
申请号：US10640330
申请日：2003-08-14
申请人： Seiji Maeda , Kiyoko Sato , Nobuo Sakiyama , Hirokuni Yano , Takuya Hayashi
发明人： Seiji Maeda , Kiyoko Sato , Nobuo Sakiyama , Hirokuni Yano , Takuya Hayashi
IPC分类号： G06F15/16
CPC分类号： G06F9/4862
摘要： Process migration method includes copying first process context indicative of first processing, transmitting process context to second computer, causing first computer to start generation of first execution record, causing second computer to receive process context, determining, from first execution record, whether first processing should be migrated, if it is determined that first processing should postpone being migrated, finishing generation of first execution record, starting generation of second execution record, transmitting first execution record to second computer, reproducing process context, and determining, from second execution record, whether first processing should be migrated, after reproducing of process context is finished in the second computer.
摘要翻译：过程迁移方法包括复制指示第一处理的第一处理上下文，将处理上下文传送给第二计算机，使第一计算机开始生成第一执行记录，使第二计算机接收进程上下文，从第一执行记录确定第一处理是否应当如果确定第一处理被推迟被迁移，则完成第一执行记录的生成，开始生成第二执行记录，将第一执行记录发送到第二计算机，再现处理环境，以及从第二执行记录确定是否在第二台计算机中完成处理上下文的再现之后，应该首先进行处理。

6. 发明申请

US20080077706A1 PROCESS MIGRATION METHOD COMPUTER AND SYSTEM 有权
标题翻译：过程移动方法计算机和系统
公开(公告)号：US20080077706A1
公开(公告)日：2008-03-27
申请号：US11943005
申请日：2007-11-20
申请人： Seiji Maeda , Kiyoko Sato , Nobuo Sakiyama , Hirokuni Yano , Takuya Hayashi
发明人： Seiji Maeda , Kiyoko Sato , Nobuo Sakiyama , Hirokuni Yano , Takuya Hayashi
IPC分类号： G06F15/16
CPC分类号： G06F9/4862
摘要： Process migration method includes copying first process context indicative of first processing, transmitting process context to second computer, causing first computer to start generation of first execution record, causing second computer to receive process context, determining, from first execution record, whether first processing should be migrated, if it is determined that first processing should postpone being migrated, finishing generation of first execution record, starting generation of second execution record, transmitting first execution record to second computer, reproducing process context, and determining, from second execution record, whether first processing should be migrated, after reproducing of process context is finished in the second computer.
摘要翻译：过程迁移方法包括复制指示第一处理的第一处理上下文，将处理上下文传送给第二计算机，使第一计算机开始生成第一执行记录，使第二计算机接收进程上下文，从第一执行记录确定第一处理是否应当如果确定第一处理被推迟被迁移，则完成第一执行记录的生成，开始生成第二执行记录，将第一执行记录发送到第二计算机，再现处理环境，以及从第二执行记录确定是否在第二台计算机中完成处理上下文的再现之后，应该首先进行处理。

7. 发明授权

US08495651B2 Method and system for performing real-time operation including plural chained tasks using plural processors 失效
标题翻译：用于使用多个处理器执行包括多个链接任务的实时操作的方法和系统
公开(公告)号：US08495651B2
公开(公告)日：2013-07-23
申请号：US10895040
申请日：2004-07-21
申请人： Tatsunori Kanai , Seiji Maeda , Hirokuni Yano , Kenichiro Yoshii
发明人： Tatsunori Kanai , Seiji Maeda , Hirokuni Yano , Kenichiro Yoshii
IPC分类号： G06F9/46
CPC分类号： G06F9/45537 , G06F9/4887 , G06F9/5066
摘要： An information processing system periodically performs a real-time operation including a plurality of chained tasks. The system includes a plurality of processors, a unit for dividing the chained tasks into a first task group and a second task group based on a relationship in order of execution among the tasks, the second task group being executed after the first task group, and a unit for performing a scheduling operation of periodically assigning each of the first task group and the second task group to at least one of the processors to periodically execute the first task group at regular time intervals and periodically execute the second task group at the regular time intervals with a one-period delay relative to the first task group.
摘要翻译：信息处理系统周期性地执行包括多个链接任务的实时操作。该系统包括多个处理器，用于基于在任务之间的执行顺序的关系将链接任务划分为第一任务组和第二任务组的单元，在第一任务组之后执行的第二任务组，以及用于执行将所述第一任务组和所述第二任务组中的每一个周期性地分配给所述处理器中的至少一个的调度操作的单元，以定期的时间间隔周期性地执行所述第一任务组，并且以规则时间周期性地执行所述第二任务组间隔相对于第一个任务组具有一个周期的延迟。

8. 发明授权

US08171477B2 Method and system for performing real-time operation 有权
标题翻译：执行实时操作的方法和系统
公开(公告)号：US08171477B2
公开(公告)日：2012-05-01
申请号：US12172285
申请日：2008-07-14
申请人： Tatsunori Kanai , Seiji Maeda , Kenichiro Yoshii , Hirokuni Yano
发明人： Tatsunori Kanai , Seiji Maeda , Kenichiro Yoshii , Hirokuni Yano
IPC分类号： G06F9/46
CPC分类号： G06F9/4881 , G06F9/5066
摘要： An information processing system performs a real-time operation including a combination of a plurality of tasks. The system includes a plurality of processors, a unit which stores structural description information and a plurality of programs describing procedures corresponding to the tasks, the structural description information indicating a relationship in input/output between the programs and including cost information concerning time required for executing each of the programs, a unit which determines an execution start timing and execution term of each of a plurality of threads for execution of the programs based on the structural description information, and a unit which performs a scheduling operation of assigning the threads to at least one of the processors according to a result of the determining.
摘要翻译：信息处理系统执行包括多个任务的组合的实时操作。该系统包括多个处理器，存储结构描述信息的单元和描述与任务相对应的过程的多个程序，表示程序之间的输入/输出中的关系的结构性描述信息，并且包括关于执行所需时间的成本信息每个程序，基于结构描述信息确定用于执行程序的多个线程中的每一个的执行开始时间和执行项的单元，以及执行将线程分配至少的调度操作的单元根据确定的结果，处理器中的一个。

9. 发明申请

US20050149572A1 Scheme for systematically registering meta-data with respect to various types of data 失效
标题翻译：关于各种类型的数据系统地注册元数据的方案
公开(公告)号：US20050149572A1
公开(公告)日：2005-07-07
申请号：US11053333
申请日：2005-02-09
申请人： Tatsunori Kanai , Toshiki Kizu , Seiji Maeda , Takeshi Yokokawa , Hiroshi Yao , Osamu Torii , Hirokuni Yano , Hisako Tanaka
发明人： Tatsunori Kanai , Toshiki Kizu , Seiji Maeda , Takeshi Yokokawa , Hiroshi Yao , Osamu Torii , Hirokuni Yano , Hisako Tanaka
IPC分类号： G06F12/00 , G06F17/30 , G06F7/00
CPC分类号： G06F17/30038 , G06F17/30017 , Y10S707/99943
摘要： A scheme for systematically registering meta-data with respect to various types of individual data so as to enable sophisticated retrieval or application program construction assistance utilizing the meta-data in a data server is disclosed. A data type of registering data to be registered into a data server that registers and manages data and meta-data for data, and one procedure corresponding to the detected data type is selected from a plurality of procedures provided in correspondence to respective data types and stored in advance, each procedure having a program code for generating the meta-data for data according to a corresponding data type. Then, the meta-data for the registering data are generated by executing the program code of the selected procedure, and the generated meta-data are registered in relation to the registering data.
摘要翻译：公开了一种用于对各种类型的单独数据进行系统地注册元数据的方案，以便能够利用数据服务器中的元数据实现复杂的检索或应用程序构造辅助。从登记到数据的数据服务器中注册和管理用于数据的数据的数据类型和与检测到的数据类型相对应的一个过程的数据类型从对应于各个数据类型提供的多个过程中选择并存储预先，每个过程具有用于根据相应数据类型生成用于数据的元数据的程序代码。然后，通过执行所选择的过程的程序代码来生成用于注册数据的元数据，并且相对于注册数据登记生成的元数据。

10. 发明授权

US08087020B2 Method and system for performing real-time operation 有权
标题翻译：执行实时操作的方法和系统
公开(公告)号：US08087020B2
公开(公告)日：2011-12-27
申请号：US12247509
申请日：2008-10-08
申请人： Tatsunori Kanai , Seiji Maeda , Hirokuni Yano , Kenichiro Yoshii
发明人： Tatsunori Kanai , Seiji Maeda , Hirokuni Yano , Kenichiro Yoshii
IPC分类号： G06F9/46 , G06F1/04 , G06F1/12 , G06F15/16
CPC分类号： G06F9/4887 , G06F1/3203 , G06F1/324 , G06F1/3275 , G06F1/3287 , G06F1/329 , G06F1/3296 , Y02D10/126 , Y02D10/13 , Y02D10/14 , Y02D10/171 , Y02D10/172 , Y02D10/24
摘要： An information processing system performs a real-time operation periodically at specific time intervals. The system includes a unit for performing a scheduling operation of assigning the real-time operation to a processor to perform the real-time operation periodically at the specific time intervals by the processor, a unit for computing a ratio of an execution time of the real-time operation to be performed by the processor at a first operating speed, based on the specific time intervals and cost information concerning a time required to perform the real-time operation by the processor at the first operating speed, and a unit for performing an operating speed control operation to operate the processor at a second operating speed that is lower than the first operating speed, the second operating speed being determined based on the computed ratio.
摘要翻译：信息处理系统以特定的时间间隔周期性地执行实时操作。该系统包括用于执行调度操作的单元，该调度操作将实时操作分配给处理器，以由处理器以特定时间间隔周期性地执行实时操作，用于计算实际的执行时间的比率的单元基于具体的时间间隔和关于处理器以第一操作速度进行实时操作所需的时间的成本信息，处理器以第一操作速度执行的时间操作，以及用于执行操作速度控制操作以在低于第一操作速度的第二操作速度下操作处理器，基于所计算的比率来确定第二操作速度。

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