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11. 发明授权

US07587430B2 Backup system for data base 有权
标题翻译：数据库备份系统
公开(公告)号：US07587430B2
公开(公告)日：2009-09-08
申请号：US11405464
申请日：2006-04-18
申请人： Yoshio Suzuki , Nobuo Kawamura , Satoru Watanabe , Shinji Fujiwara , Kazuhiko Mizuno
发明人： Yoshio Suzuki , Nobuo Kawamura , Satoru Watanabe , Shinji Fujiwara , Kazuhiko Mizuno
IPC分类号： G06F17/30
CPC分类号： G06F11/2048 , G06F11/2097 , G06F2201/80 , Y10S707/99952 , Y10S707/99953
摘要： Database synchronization processing is completed within a reasonable time, using narrow-band network that connects a primary site to a secondary site, to reduce the running cost of a system. A primary DBMS has a transaction executing unit for reading a primary DB of a primary storage system to update data as requested in an update request, and a write unit for writing the updated data in the primary storage system. The primary storage system includes an unnecessary information removing unit for overwriting an unused area in the written data successively with one of a preset character and a preset value. The primary storage system is connected, via a network, to a second storage system which stores a copy of the primary DB. The primary storage system is connected to the network via a network device which has a data compression unit for compressing a succession of the same value.
摘要翻译：数据库同步处理在合理的时间内完成，使用将主站点连接到辅助站点的窄带网络，以降低系统的运行成本。主DBMS具有交易执行单元，用于读取主存储系统的主DB以根据更新请求中的请求更新数据;以及写单元，用于在主存储系统中写入更新的数据。主存储系统包括不必要的信息删除单元，用于以预设字符和预设值中的一个连续地写入写入数据中的未使用区域。主存储系统经由网络连接到存储主DB的副本的第二存储系统。主存储系统经由具有用于压缩相同值的连续数据的数据压缩单元的网络装置连接到网络。

12. 发明授权

US07526469B2 Method and system of database management with shared area 失效
标题翻译：共享区数据库管理方法与系统
公开(公告)号：US07526469B2
公开(公告)日：2009-04-28
申请号：US11302174
申请日：2005-12-14
申请人： Masaaki Narita , Nobuo Kawamura , Kiyomi Hirohata , Ryuichi Hoshino
发明人： Masaaki Narita , Nobuo Kawamura , Kiyomi Hirohata , Ryuichi Hoshino
IPC分类号： G06F17/30
CPC分类号： G06F17/30575 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99938 , Y10S707/99953
摘要： Database processing including processing for a shared table is efficiently executed. Processing for a database including a shared table which can be referred to by a plurality of database processing devices is managed. Table information indicating database processing devices allocated according to an attribute of a table in a database and a processing type is referred to via a storage. According to whether or not a processing request for the database includes processing for a shared table, a database processing device to execute the processing request is selected. The database processing request is issued to the selected database processing. According to the database processing request, the database processing device accesses the database.
摘要翻译：包括对共享表的处理的数据库处理被有效地执行。管理包括可由多个数据库处理装置参照的共享表的数据库的处理。根据数据库中的表的属性和处理类型分配的指示数据库处理装置的表信息经由存储器被引用。根据对数据库的处理请求是否包括对共享表的处理，选择执行处理请求的数据库处理装置。数据库处理请求被发布到所选择的数据库处理。根据数据库处理请求，数据库处理设备访问数据库。

13. 发明申请

US20090035963A1 Semiconductor device socket 审中-公开
标题翻译：半导体器件插座
公开(公告)号：US20090035963A1
公开(公告)日：2009-02-05
申请号：US12222108
申请日：2008-08-01
申请人： Nobuo Kawamura
发明人： Nobuo Kawamura
IPC分类号： H01R12/14
CPC分类号： G01R1/0466 , G01R1/0483 , H01R12/7047
摘要： A fixed side terminal of a contact terminal having a movable side contact piece and a fixed side contact piece has a contact portion in contact with a group of electrodes of a printed wiring board at a predetermined pressure, and a socket body is fixed to the printed wiring board via locking nibs fastened by a tapping screw.
摘要翻译：具有可动侧接触片和固定侧接触片的接触端子的固定侧端子具有与印刷电路板的一组电极以预定压力接触的接触部分，并且插座主体固定到印刷接线板通过由自攻螺丝固定的锁定笔尖。

14. 发明授权

US07472139B2 Database recovery method applying update journal and database log 有权
标题翻译：应用更新日志和数据库日志的数据库恢复方法
公开(公告)号：US07472139B2
公开(公告)日：2008-12-30
申请号：US11386982
申请日：2006-03-23
申请人： Norifumi Nishikawa , Takashi Oeda , Nobuo Kawamura , Kazuhiko Mogi
发明人： Norifumi Nishikawa , Takashi Oeda , Nobuo Kawamura , Kazuhiko Mogi
IPC分类号： G06F17/30
CPC分类号： G06F11/1471 , G06F2201/80 , G06F2201/84 , Y10S707/99945 , Y10S707/99953
摘要： A database recovery method including a computer and a storage system, in which: the storage system includes a disk drive for storing data; the disk drive includes a data volume, a snapshot volume, a database log for storing an update log, and an update journal for storing update information of the data volume; a recovery point for indicating an end point of a range to which the update journal is to be applied and a starting point of a range to which the database log is to be applied is recorded to recover the data volume; and when the database is to be recovered, the update journal is applied to the snapshot volume up to the recovery point, the snapshot volume after the update is switched to the data volume, and the database log after the recovery point is applied to the data volume that is set by switching.
摘要翻译：一种包括计算机和存储系统的数据库恢复方法，其中：存储系统包括用于存储数据的磁盘驱动器; 磁盘驱动器包括数据卷，快照卷，用于存储更新日志的数据库日志和用于存储数据卷的更新信息的更新日志; 记录用于指示要应用更新日志的范围的终点的恢复点和要应用数据库日志的范围的起始点，以恢复数据量; 要恢复数据库时，将更新日志应用于直到恢复点的快照卷，将更新后的快照卷切换到数据卷，并将恢复点后的数据库日志应用于数据通过切换设置的音量。

15. 发明授权

US07313662B2 Computer system 失效
标题翻译：电脑系统
公开(公告)号：US07313662B2
公开(公告)日：2007-12-25
申请号：US11526047
申请日：2006-09-25
申请人： Norifumi Nishikawa , Kazuhiko Mogi , Nobuo Kawamura , Takashi Oeda
发明人： Norifumi Nishikawa , Kazuhiko Mogi , Nobuo Kawamura , Takashi Oeda
IPC分类号： G06F12/16 , G06F13/00 , G06F12/00
CPC分类号： G06F11/2087 , G06F11/2033 , G06F11/2038 , G06F11/2069 , G06F11/2074 , G06F11/2097
摘要： A method include a configuration definition creation step of writing configuration information on a primary site into a storage subsystem; a data transfer step of copying the configuration information, which is written into a storage device, to a storage subsystem in a secondary site over a network; a data reception step of receiving the transferred configuration information and storing it in the storage subsystem in the secondary site; and a configuration definition step of reading the stored configuration information and settings up a server in the secondary site.
摘要翻译：一种方法包括：将主站点上的配置信息写入到存储子系统中的配置定义创建步骤; 数据传送步骤，将写入存储装置的配置信息复制到通过网络的辅助站点中的存储子系统; 数据接收步骤，接收所传送的配置信息并将其存储在辅助站点中的存储子系统中; 以及配置定义步骤，用于读取存储的配置信息并设置辅助站点中的服务器。

16. 发明申请

US20070203958A1 Backup system for data base 有权
标题翻译：数据库备份系统
公开(公告)号：US20070203958A1
公开(公告)日：2007-08-30
申请号：US11405464
申请日：2006-04-18
申请人： Yoshio Suzuki , Nobuo Kawamura , Satoru Watanabe , Shinji Fujiwara , Kazuhiko Mizuno
发明人： Yoshio Suzuki , Nobuo Kawamura , Satoru Watanabe , Shinji Fujiwara , Kazuhiko Mizuno
IPC分类号： G06F17/30
CPC分类号： G06F11/2048 , G06F11/2097 , G06F2201/80 , Y10S707/99952 , Y10S707/99953
摘要： Database synchronization processing is completed within a reasonable length of time while employing a narrow-band network as a network that connects a primary site to a secondary site, to thereby reduce the running cost of a system. A primary DBMS (101) has a transaction executing unit (104) for reading a primary DB (119) of a primary storage system (110) to update data as requested in an update request, and a write unit (106) for writing the updated data in the primary storage system (110). The primary storage system (110) includes an unnecessary information removing unit (1400) for overwriting an unused area in the written data successively with one of a preset character and a preset value. The primary storage system (110) is connected, via a network (320), to a second storage system (120) which stores a copy of the primary DB (119). The primary storage system (110) is connected to the network (320) via a network device (140) which has a data compression unit for compressing a succession of the same value.
摘要翻译：数据库同步处理在合理的时间长度内完成，同时采用窄带网络作为将主站点连接到辅助站点的网络，从而降低系统的运行成本。主DBMS（101）具有交易执行单元（104），用于读取主存储系统（110）的主DB（119）以更新请求中的请求更新数据;以及写单元（106），用于写入主存储系统（110）中的更新数据。主存储系统（110）包括不必要的信息删除单元（1400），用于以预设字符和预设值中的一个连续地重写所写入的数据中的未使用区域。主存储系统（110）经由网络（320）连接到存储主DB（119）的副本的第二存储系统（120）。主存储系统（110）经由网络设备（140）连接到网络（320），网络设备（140）具有用于压缩相同值的一系列的数据压缩单元。

17. 发明授权

US07251716B2 Method and system for data processing with recovery capability 有权
标题翻译：具有恢复能力的数据处理方法和系统
公开(公告)号：US07251716B2
公开(公告)日：2007-07-31
申请号：US10849222
申请日：2004-05-20
申请人： Noriko Nagae , Nobuo Kawamura , Takayoshi Shimokawa
发明人： Noriko Nagae , Nobuo Kawamura , Takayoshi Shimokawa
IPC分类号： G06F12/00
CPC分类号： G06F11/1471 , G06F12/0866
摘要： The data processing system controls, from the database management system on a host computer, the storage device subsystem which stores log data supplied from the database management system; allocates on a disk cache in the storage device subsystem in advance a log-dedicated buffer area of a size equal to that of the log data output between checkpoints; writes log data into the buffer area; and, in the event of a host computer failure, reads out the log data from the disk cache without making access to a disk device. Since the log information required for the recovery of the data processing device is cached on the storage device side, the time it takes to read the necessary log information can be shortened, which in turn reduces the system recovery time.
摘要翻译：数据处理系统从主计算机上的数据库管理系统控制存储从数据库管理系统提供的日志数据的存储设备子系统; 提前在存储设备子系统的磁盘缓存上分配与检查点之间输出的日志数据大小相等的日志专用缓冲区; 将日志数据写入缓冲区; 并且在主机计算机故障的情况下，从磁盘缓存读取日志数据，而不访问磁盘设备。由于恢复数据处理设备所需的日志信息被缓存在存储设备侧，因此可以缩短读取所需日志信息所需的时间，从而缩短系统恢复时间。

18. 发明申请

US20060242370A1 Disaster recovery method, disaster recovery system, remote copy method and storage system 有权
公开(公告)号：US20060242370A1
公开(公告)日：2006-10-26
申请号：US11152199
申请日：2005-06-15
申请人： Yoshio Suzuki , Nobuo Kawamura , Kota Yamaguchi , Shinji Fujiwara , Satoru Watanabe
发明人： Yoshio Suzuki , Nobuo Kawamura , Kota Yamaguchi , Shinji Fujiwara , Satoru Watanabe
IPC分类号： G06F12/16
CPC分类号： G06F11/1402 , G06F11/2097
摘要： A disaster recovery technology capable of achieving the high-speed FO and correctly reading the logs even if the unit of logs written in the main site is large is provided. In the disaster recovery system comprising a main site and a sub-site, when the writing in units of a log block consisting of a plurality of log records is performed in the main site and the logs are applied in the sub-site, the log blocks are read from the sub-storage to verify the consistency, and it is determined whether the reading process conflicts with the writing process through the remote copy operation when reading the logs. Then, only the log blocks in which the reading process does not conflict with the writing process as a result of the determination are applied to the database. Thereby, the logs are applied in the sub-site independently to recover the database.

19. 发明申请

US20060143248A1 Database management system with rebalance architectures 失效
公开(公告)号：US20060143248A1
公开(公告)日：2006-06-29
申请号：US11357158
申请日：2006-02-21
申请人： Yukio Nakano , Nobuo Kawamura
发明人： Yukio Nakano , Nobuo Kawamura
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F17/30595 , Y10S707/99931 , Y10S707/99953 , Y10S707/99956
摘要： A database system for storing table data as divided in a plurality of storages has a processing request acceptance section and an execution section which, at the time of rebalancing already stored data in response to addition of a storage, can execute inquiry operations concurrently. The system determines data to be moved from existing storages to the additional storage. When search, update and delete processing requests are issued during execution of the rebalance operation of copying the data to the additional storage and deleting the original data, both the DBMS acceptance section and DBMS executor section execute the operation corresponding to the requests. When an insert processing request is issued, the system determines a data insert destination on the basis of contents of a step of dividing the data from the existing storages to the additional storage.

20. 发明申请

US20060129772A1 Data processing method and system 有权
标题翻译：数据处理方法和系统
公开(公告)号：US20060129772A1
公开(公告)日：2006-06-15
申请号：US11076917
申请日：2005-03-11
申请人： Nobuo Kawamura , Yozo Ito , Makoto Takada
发明人： Nobuo Kawamura , Yozo Ito , Makoto Takada
IPC分类号： G06F12/00
CPC分类号： G06F11/2025 , G06F11/2097 , Y10S707/99953
摘要： It is an object of the present invention to use the resources of various sites in an effective manner. The first site has a first DB access part in use. The second site has a second DB access part in use in addition to a first DB access part for standby corresponding to the first DB access part in use. The second DB access part in use writes data into a second storage device that is assigned to the second DB access part itself. The inter-site monitoring server monitors the first DB access part in use and the second DB access part, and in cases where it is detected that the first DB access part in use has gone down, the inter-site monitoring server switches the first DB access part for standby to the DB access part in use.
摘要翻译：本发明的目的是有效地利用各种场所的资源。第一个站点使用第一个DB访问部分。第二站点除了在使用中与第一DB访问部分相对应的第一DB访问部分之外，还具有第二DB访问部分。正在使用的第二DB访问部分将数据写入分配给第二DB访问部分本身的第二存储设备。站点间监视服务器监视正在使用的第一个DB访问部分和第二个DB访问部分，并且在检测到第一个DB访问部分正在使用的情况下，站点间监视服务器切换第一个DB 访问部分待机到使用中的DB访问部分。

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