公开(公告)号：US08201022B2

公开(公告)日：2012-06-12

申请号：US12216269

申请日：2008-07-02

申请人： Katsushi Yako ,  Norihiro Hara ,  Tooru Kawashima ,  Masami Hikawa

发明人： Katsushi Yako ,  Norihiro Hara ,  Tooru Kawashima ,  Masami Hikawa

IPC分类号： G06F11/00

CPC分类号： G06F11/2048 ,  G06F11/1658 ,  G06F11/2033 ,  G06F11/2035

摘要： A server to be changed is added to a destination unit in terms of configuration. The server to be changed is started to restore the database in the database storage region to which the server has access and to restore the transaction for the process that was executed when the server failed. The destination of the failed server (a system destination unit) when failure occurs is determined to stabilize the throughput of the entire system after the switchover of the system in the event of failure. The destination server is determined according to an instruction given in advance by the user. The database management system statistically determines the destination server in accordance with a policy designated by the user. Alternatively, the database management system dynamically determines the destination server according to the policy designated by the user when failure occurs.

摘要翻译： 要更改的服务器在配置方面添加到目标单元。 要更改的服务器将启动恢复服务器访问的数据库存储区域中的数据库，并恢复在服务器发生故障时执行的进程的事务。 在发生故障时，故障服务器（系统目标单元）的目的地被确定为在发生故障时系统切换后稳定整个系统的吞吐量。 目的地服务器根据用户预先给出的指示来确定。 数据库管理系统根据用户指定的策略统计地确定目的地服务器。 或者，数据库管理系统根据用户在发生故障时指定的策略来动态地确定目的地服务器。

公开(公告)号：US20050267888A1

公开(公告)日：2005-12-01

申请号：US11037134

申请日：2005-01-19

申请人： Masataka Kan ,  Norihiro Hara ,  Katsushi Yako ,  Tetsuya Suzuki ,  Keisuke Matsubara ,  Tooru Kawashima ,  Masami Hikawa ,  Yoshihide Sato

发明人： Masataka Kan ,  Norihiro Hara ,  Katsushi Yako ,  Tetsuya Suzuki ,  Keisuke Matsubara ,  Tooru Kawashima ,  Masami Hikawa ,  Yoshihide Sato

IPC分类号： G06F11/20 ,  G06F7/00 ,  G06F12/00 ,  G06F17/30

CPC分类号： G06F17/30575 ,  Y10S707/99953

摘要： In a database management system using a shared-nothing architecture and adopting a system takeover in a DB storage area unit, correspondence information is provided which indicates a relation between a DB storage area and a DB processing server in charge of an access to the DB storage area, when a takeover occurs to some DB storage area, the correspondence information is changed in such a manner that an access process to the DB storage area is made in charge of another running DB processing server, and when some DB storage area is accessed in response to an inquiry request from a user, a DB processing server as an access request destination is determined by referring to the correspondence information.

摘要翻译： 在使用无共享架构并在DB存储区域单元中采用系统接管的数据库管理系统中，提供了指示DB存储区域和负责对DB存储器的访问的DB处理服务器之间的关系的对应信息 区域，当对一些DB存储区域进行接管时，对应信息被改变为对DB存储区域进行访问处理以负责另一个正在执行的DB处理服务器，并且当一些DB存储区域被访问时 通过参照对应信息来确定来自用户的查询请求的响应，作为访问请求目的地的DB处理服务器。

公开(公告)号：US07409588B2

公开(公告)日：2008-08-05

申请号：US11138385

申请日：2005-05-27

申请人： Katsushi Yako ,  Norihiro Hara ,  Tooru Kawashima ,  Masami Hikawa

发明人： Katsushi Yako ,  Norihiro Hara ,  Tooru Kawashima ,  Masami Hikawa

IPC分类号： G06F11/00

CPC分类号： G06F11/2048 ,  G06F11/1658 ,  G06F11/2033 ,  G06F11/2035

摘要： A server to be changed is added to a destination unit in terms of configuration. The server to be changed is started to restore the database in the database storage region to which the server has access and to restore the transaction for the process that was executed when the server failed. The destination of the failed server (a system destination unit) when failure occurs is determined to stabilize the throughput of the entire system after the switchover of the system in the event of failure. The destination server is determined according to an instruction given in advance by the user. The database management system statistically determines the destination server in accordance with a policy designated by the user. Alternatively, the database management system dynamically determines the destination server according to the policy designated by the user when failure occurs.

摘要翻译： 要更改的服务器在配置方面添加到目标单元。 要更改的服务器将启动恢复服务器访问的数据库存储区域中的数据库，并恢复在服务器发生故障时执行的进程的事务。 在发生故障时，故障服务器（系统目标单元）的目的地被确定为在发生故障的情况下在系统切换之后稳定整个系统的吞吐量。 目的地服务器根据用户预先给出的指示来确定。 数据库管理系统根据用户指定的策略统计地确定目的地服务器。 或者，数据库管理系统根据用户在发生故障时指定的策略来动态地确定目的地服务器。

公开(公告)号：US07536422B2

公开(公告)日：2009-05-19

申请号：US11037134

申请日：2005-01-19

申请人： Masataka Kan ,  Norihiro Hara ,  Katsushi Yako ,  Tetsuya Suzuki ,  Keisuke Matsubara ,  Tooru Kawashima ,  Masami Hikawa ,  Yoshihide Sato

发明人： Masataka Kan ,  Norihiro Hara ,  Katsushi Yako ,  Tetsuya Suzuki ,  Keisuke Matsubara ,  Tooru Kawashima ,  Masami Hikawa ,  Yoshihide Sato

IPC分类号： G06F17/30

CPC分类号： G06F17/30575 ,  Y10S707/99953

摘要： In a database management system using a shared-nothing architecture and adopting a system takeover in a DB storage area unit, correspondence information is provided which indicates a relation between a DB storage area and a DB processing server in charge of an access to the DB storage area, when a takeover occurs to some DB storage area, the correspondence information is changed in such a manner that an access process to the DB storage area is made in charge of another running DB processing server, and when some DB storage area is accessed in response to an inquiry request from a user, a DB processing server as an access request destination is determined by referring to the correspondence information.

摘要翻译： 在使用无共享架构并在DB存储区域单元中采用系统接管的数据库管理系统中，提供了指示DB存储区域和负责对DB存储器的访问的DB处理服务器之间的关系的对应信息 区域，当对一些DB存储区域进行接管时，对应信息被改变为对DB存储区域进行访问处理以负责另一个正在执行的DB处理服务器，并且当一些DB存储区域被访问时 通过参照对应信息来确定来自用户的查询请求的响应，作为访问请求目的地的DB处理服务器。

公开(公告)号：US20080301161A1

公开(公告)日：2008-12-04

申请号：US12216269

申请日：2008-07-02

申请人： Katsushi Yako ,  Norihiro Hara ,  Tooru Kawashima ,  Masami Hikawa

发明人： Katsushi Yako ,  Norihiro Hara ,  Tooru Kawashima ,  Masami Hikawa

IPC分类号： G06F7/00

CPC分类号： G06F11/2048 ,  G06F11/1658 ,  G06F11/2033 ,  G06F11/2035

摘要： A server to be changed is added to a destination unit in terms of configuration. The server to be changed is started to restore the database in the database storage region to which the server has access and to restore the transaction for the process that was executed when the server failed. The destination of the failed server (a system destination unit) when failure occurs is determined to stabilize the throughput of the entire system after the switchover of the system in the event of failure. The destination server is determined according to an instruction given in advance by the user. The database management system statistically determines the destination server in accordance with a policy designated by the user. Alternatively, the database management system dynamically determines the destination server according to the policy designated by the user when failure occurs.

公开(公告)号：US20050267904A1

公开(公告)日：2005-12-01

申请号：US11138385

申请日：2005-05-27

申请人： Katsushi Yako ,  Norihiko Hara ,  Tooru Kawashima ,  Masami Hikawa

发明人： Katsushi Yako ,  Norihiko Hara ,  Tooru Kawashima ,  Masami Hikawa

IPC分类号： G06F11/20 ,  G06F7/00 ,  G06F12/00

CPC分类号： G06F11/2048 ,  G06F11/1658 ,  G06F11/2033 ,  G06F11/2035

摘要： A server to be changed is added to a destination unit in terms of configuration. The server to be changed is started to restore the database in the database storage region to which the server has access and to restore the transaction for the process that was executed when the server failed. The destination of the failed server (a system destination unit) when failure occurs is determined to stabilize the throughput of the entire system after the switchover of the system in the event of failure. The destination server is determined according to an instruction given in advance by the user. The database management system statistically determines the destination server in accordance with a policy designated by the user. Alternatively, the database management system dynamically determines the destination server according to the policy designated by the user when failure occurs.

摘要翻译： 要更改的服务器在配置方面添加到目标单元。 要更改的服务器将启动恢复服务器访问的数据库存储区域中的数据库，并恢复在服务器发生故障时执行的进程的事务。 在发生故障时，故障服务器（系统目标单元）的目的地被确定为在发生故障的情况下在系统切换之后稳定整个系统的吞吐量。 目的地服务器根据用户预先给出的指示来确定。 数据库管理系统根据用户指定的策略统计地确定目的地服务器。 或者，数据库管理系统根据用户在发生故障时指定的策略来动态地确定目的地服务器。

公开(公告)号：US20070220028A1

公开(公告)日：2007-09-20

申请号：US11471479

申请日：2006-06-21

申请人： Masami Hikawa ,  Norihiro Hara ,  Tooru Kawashima

发明人： Masami Hikawa ,  Norihiro Hara ,  Tooru Kawashima

IPC分类号： G06F7/00

CPC分类号： G06F9/505 ,  G06F9/5077 ,  G06F16/217 ,  G06F2209/5022 ,  G06F2209/508

摘要： In a database management system, responsive to imbalances appearing in amounts of data in databases to be used by database servers, loss in performance of database management system is reduced, and the imbalances in the performances of processing of the database servers, which execute access transactions, are redressed. Allocation of CPU resources for execution of the access transactions are determined by changing or maintaining the CPU resource allocations to the database servers. Amounts of data to be used respectively by the database servers during access transactions are obtained from each database and stored into a storage device. A ratio of CPU resource allocations is calculated based upon a ratio of the amounts of data stored for the respective database servers. The CPU resource allocations for the respective database servers are changed based upon the calculated ratio.

摘要翻译： 在数据库管理系统中，响应于由数据库服务器使用的数据库中的数据量出现的不平衡，数据库管理系统的性能损失减少，执行访问事务的数据库服务器的处理性能不平衡 ，得到纠正。 通过更改或维护对数据库服务器的CPU资源分配来确定用于执行访问事务的CPU资源分配。 在访问事务期间由数据库服务器分别使用的数据量从每个数据库获取并存储到存储设备中。 基于为各个数据库服务器存储的数据量的比率来计算CPU资源分配的比率。 基于计算的比率来改变相应数据库服务器的CPU资源分配。

公开(公告)号：US20100138391A1

公开(公告)日：2010-06-03

申请号：US12485565

申请日：2009-06-16

申请人： Naoki NAMIKAWA ,  Norihiro Hara ,  Masami Hikawa

发明人： Naoki NAMIKAWA ,  Norihiro Hara ,  Masami Hikawa

IPC分类号： G06F17/30

CPC分类号： G06F16/21

摘要： A database management system includes a backup processing portion and a DB access processing portion. The backup processing portion operates to write data at a given time of a database stored in a storage unit out of the database after the given time as backup data. When an update request for data not written out as the backup data occurs in a data access request after the given time, the DB access processing portion writes the data at the given time out of the database as the backup data and updates the data written out of the database according to the update request. The backup processing portion and the DB access processing portion execute their processes in parallel.

摘要翻译： 数据库管理系统包括备份处理部分和DB访问处理部分。 备份处理部分操作以在给定时间之后将存储在存储单元中的数据库的数据库的给定时间写入数据库作为备份数据。 当在给定时间之后在数据访问请求中发生未作为备份数据写入的数据的更新请求时，DB访问处理部分将给定时间的数据作为备份数据写入数据库中，并更新写出的数据 的数据库根据更新请求。 备份处理部和DB访问处理部并行地执行其处理。

公开(公告)号：US4430805A

公开(公告)日：1984-02-14

申请号：US410921

申请日：1982-08-24

申请人： Hiroshi Mutoh ,  Masami Hikawa ,  Yoshinori Watanabe ,  Kouichi Yamazaki

发明人： Hiroshi Mutoh ,  Masami Hikawa ,  Yoshinori Watanabe ,  Kouichi Yamazaki

IPC分类号： B43L13/04 ,  F16C39/06 ,  B43L13/02

CPC分类号： F16C39/063 ,  B43L13/045 ,  F16C32/0434 ,  Y10S33/01

摘要： A rail type universal parallel ruler device comprising a drawing board, a horizontal rail mounted on the drawing board, a horizontal cursor mounted shiftably on the horizontal rail, a vertical rail connected to the horizontal cursor, a vertical cursor mounted shiftably on the vertical rail, and a head connected to the vertical cursor, the improved rail type universal ruler device wherein a magnetic member is disposed on each of the cursors and rails for guiding the cursors and/or on a tail portion of the vertical rail and the side of drawing board for guiding the tail portion of the vertical rail, and magnetic force is caused to work between the magnetic members in a direction where the cursor is floated relative to the surface of rail and/or a direction where the tail portion of the vertical rail is floated relative to the surface of the drawing board side.

摘要翻译： 一种轨道式通用平行尺装置，包括：绘图板，安装在绘图板上的水平轨道，可移动地安装在水平轨道上的水平光标，连接到水平光标的垂直轨道，可垂直安装在垂直导轨上的垂直光标， 和连接到垂直光标的头部，改进的轨道型通用尺尺装置，其中磁性构件设置在每个光标和轨道上，用于引导光标和/或在垂直导轨的尾部和绘图板的一侧 用于引导垂直轨道的尾部，并且使磁力在光学构件相对于轨道表面漂浮的方向和/或垂直轨道的尾部浮动的方向上在磁性构件之间工作 相对于绘图板侧的表面。

公开(公告)号：US08551018B2

公开(公告)日：2013-10-08

申请号：US12681301

申请日：2008-08-25

申请人： Masami Hikawa ,  Takao Matsuno ,  Hisao Nishikawa

发明人： Masami Hikawa ,  Takao Matsuno ,  Hisao Nishikawa

IPC分类号： A61B5/00

CPC分类号： A61B5/150198 ,  A61B5/150022 ,  A61B5/150412 ,  A61B5/150519 ,  A61B5/15113 ,  A61B5/15117 ,  A61B5/1519 ,  A61B5/15194

摘要： A puncture set includes a puncture needle unit and puncture device. The puncture needle unit includes a puncture needle and a tubular casing, with the puncture needle having a needle hub and a needle body possessing a needle point. The tubular casing movably receives the puncture needle and has an opening from which the needle point can project. The puncture device has a housing, an installation section at which the casing is removably installed, and a plunger having a connection section connected to the needle hub in an installed state where the casing is installed on the installation section. Casing-side projections project from the outer periphery of the casing and are circumferentially arranged. Installation section-side projections project from the inner periphery of the installation section and are circumferentially arranged. In the installed state, at least one installation section-side projection is located between adjacent casing-side projections.

摘要翻译： 穿刺组件包括穿刺针单元和穿刺装置。 穿刺针单元包括穿刺针和管状壳体，穿刺针具有针座和具有针尖的针体。 管状壳体可移动地容纳穿刺针，并且具有能够突出针尖的开口。 穿刺装置具有壳体，壳体可拆卸地安装在其上的安装部分和在壳体安装在安装部分上的安装状态下的具有连接部分的连杆部分的柱塞。 壳体侧突起从壳体的外周突出并且周向地布置。 安装部侧突起从安装部的内周突出并且周向地布置。 在安装状态下，至少一个安装部侧突起位于相邻的壳体侧突起之间。