公开(公告)号：US20110278669A1

公开(公告)日：2011-11-17

申请号：US13105145

申请日：2011-05-11

申请人： Tomoyuki MIYOSHI ,  Shinichiro Wada ,  Takayuki Oshima ,  Yohei Yanagida ,  Takahiro Fujita

发明人： Tomoyuki MIYOSHI ,  Shinichiro Wada ,  Takayuki Oshima ,  Yohei Yanagida ,  Takahiro Fujita

IPC分类号： H01L29/78

CPC分类号： H01L29/7836 ,  H01L29/0692 ,  H01L29/8611

摘要： Disclosed is a high-voltage diode structure which realizes high reverse recovery capability and high maximum allowable forward current. The distance between a longitudinal end of a p well layer in an anode region and an element isolation region formed to surround the diode is 5 μm or shorter so as to allow a depletion layer to reach the element isolation region when a maximum rated reverse voltage is applied. During reverse recovery, the electric field strength at an end portion of a p well layer is reduced, hole current is reduced, and local temperature rises are reduced.

摘要翻译： 公开了实现高反向恢复能力和高最大允许正向电流的高压二极管结构。 阳极区域中的阱阱层的纵向端部和形成为围绕二极管的元件隔离区域之间的距离为5μm以下，以便在施加最大额定反向电压时允许耗尽层到达元件隔离区域 。 在反向恢复期间，p阱层的端部的电场强度降低，空穴电流降低，局部温度升高。

公开(公告)号：US07836333B2

公开(公告)日：2010-11-16

申请号：US12007334

申请日：2008-01-09

申请人： Takahiro Fujita ,  Hirokazu Ikeda ,  Nobuyuki Osaki

发明人： Takahiro Fujita ,  Hirokazu Ikeda ,  Nobuyuki Osaki

IPC分类号： G06F11/00

CPC分类号： G06F11/2028 ,  G06F3/0617 ,  G06F3/0635 ,  G06F3/067 ,  G06F11/2041 ,  G06F11/2069 ,  G06F11/2092 ,  H04L41/0668 ,  H04L41/0695 ,  H04L67/1097

摘要： Provided is a method of managing a computer system including a plurality of storage systems and a plurality of management appliances for managing the plurality of storage systems. A first management appliance and a second management appliance hold an identifier of a first storage system and management data obtained from the first storage system. The method includes the steps of: selecting a third management appliance from the plurality of management appliances when a failure occurs in the first management appliance; transmitting the identifier held in the second management appliance from the second management appliance to the selected third management appliance; and holding the identifier transmitted from the second management appliance in the selected third management appliance. Thus, it is possible to prevent, after failing-over due to an abnormality of a maintenance/management appliance, a single point of failure from occurring to reduce reliability of the maintenance/management appliance.

摘要翻译： 提供一种管理包括多个存储系统和多个用于管理多个存储系统的管理设备的计算机系统的方法。 第一管理设备和第二管理设备保存第一存储系统的标识符和从第一存储系统获得的管理数据。 该方法包括以下步骤：当在第一管理设备中发生故障时，从多个管理设备中选择第三管理设备; 将所述第二管理设备中保存的所述标识符从所述第二管理设备发送到所选择的第三管理设备; 以及在所选择的第三管理设备中保存从第二管理设备发送的标识符。 因此，可以防止由于维护/管理设备的异常而导致的故障发生之后发生单点故障以降低维护/管理设备的可靠性。

公开(公告)号：US07380061B2

公开(公告)日：2008-05-27

申请号：US11649263

申请日：2007-01-04

申请人： Yasunori Kaneda ,  Daisuke Shinohara ,  Takahiro Fujita

发明人： Yasunori Kaneda ,  Daisuke Shinohara ,  Takahiro Fujita

IPC分类号： G06F12/00

CPC分类号： G06F3/0644 ,  G06F3/0605 ,  G06F3/0608 ,  G06F3/0632 ,  G06F3/067 ,  G06F3/0685

摘要： In a computer system having a storage system in which storage units are hierarchically configured, a management method for accurately grasping the capacity available to the computer is disclosed.In a computer system in which a management computer manages the capacities of storage units for storing data used by the computer, the management method is typically realized by a storage management system comprising a group of first-level storage units each containing volumes for storing data used by the computer, a group of second-level storage units each of which is hierarchically linked to, and physically connected through a communication path to, one of the first-level storage units and contains volumes for storing data used by the computer, a means for collecting volume information from the first-level and the second-level storage units, a means for collecting inter-volume hierarchy information, and a means for calculating the total effective capacity to the computer based on the volume information and the inter-volume information thus collected.

摘要翻译： 在具有存储单元被分层配置的存储系统的计算机系统中，公开了一种用于准确地掌握计算机可用容量的管理方法。 在其中管理计算机管理用于存储由计算机使用的数据的存储单元的容量的计算机系统中，管理方法通常由包括一组第一级存储单元的存储管理系统来实现，每个存储单元包含用于存储使用的数据的卷 由计算机提供一组二级存储单元，每个二级存储单元分层地链接到并通过通信路径物理连接到第一级存储单元中的一个，并且包含用于存储计算机使用的数据的卷，装置 用于从第一级和第二级存储单元收集卷信息，用于收集卷间层次结构信息的装置，以及用于基于卷信息和卷间信息计算到计算机的总有效容量的装置 从而收集。

公开(公告)号：US07257843B2

公开(公告)日：2007-08-14

申请号：US10637994

申请日：2003-08-08

申请人： Takahiro Fujita ,  Yasunori Kaneda

发明人： Takahiro Fujita ,  Yasunori Kaneda

IPC分类号： H04L9/32 ,  H04L9/14 ,  G06F17/30

CPC分类号： G06F21/52 ,  G06F21/57 ,  Y10S707/99939

摘要： In a system where a management application sends commands to a remotely-located agent over a network, the agent maintains a security specification table defining the security level for each combination of the cipher and authentication algorithms of the communication path to/from the management application and a required security level table defining the minimum security level required for the execution of each command. Upon receiving a command from the management application, the agent obtains, by referencing these tables, the operational security level of the communication path and the required security level for the command, and executes the command only if the former is greater than or equal to the latter. This mechanism ensures high security in system management by preventing a malicious intruder from executing potent commands that can cause a down of a computer system, without unreasonably limiting the use of the management application by the system administrator.

摘要翻译： 在管理应用程序通过网络向远程位置的代理发送命令的系统中，代理维护安全规范表，其定义与管理应用的通信路径的密码和认证算法的每个组合的安全级别，以及 一个所需的安全级别表，定义执行每个命令所需的最低安全级别。 在从管理应用程序接收到命令时，代理通过引用这些表来获取通信路径的操作安全级别和命令所需的安全级别，并且只有当前者大于或等于 后者。 该机制通过防止恶意入侵者执行有可能导致计算机系统故障的强大命令，从而确保系统管理的高安全性，而不会无限制地限制系统管理员对管理应用程序的使用。

公开(公告)号：US07237079B2

公开(公告)日：2007-06-26

申请号：US11239129

申请日：2005-09-30

申请人： Yasunori Kaneda ,  Takahiro Fujita

发明人： Yasunori Kaneda ,  Takahiro Fujita

IPC分类号： G06F12/00

CPC分类号： G06F3/0649 ,  G06F3/0622 ,  G06F3/067

摘要： The management computer 600 copies data in the volume 111 within the storage device 100A to the volume 115 within the storage device 100B. Upon completion of copy processing, the volume 115 is set to write protect. Then, the data in the volume 111 is read from the storage device 100A, and the data in the volume 115 is also read from the storage device 100B, to compare the two data items. Only when the data items agree with each other, setting of FC switch 400 is changed, and a target of the host computer 500 is switched from the storage device 100A to the storage device 100B.Therefore, it is possible to detect or prevent an illegal data modification in the course of data copying from the source volume to the destination volume.

摘要翻译： 管理计算机600将存储装置100A内的卷111中的数据复制到存储装置100B内的卷115.在完成复制处理后，将卷115设置为写入保护。 然后，从存储装置100A读取卷111中的数据，并且还从存储装置100B读取卷115中的数据，以比较两个数据项。 只有当数据项彼此一致时，FC开关400的设置被改变，主计算机500的目标从存储装置100A切换到存储装置100B。因此，可以检测或防止 在从源卷到目标卷的数据复制过程中的非法数据修改。

公开(公告)号：US07181516B2

公开(公告)日：2007-02-20

申请号：US10670590

申请日：2003-09-25

申请人： Yasunori Kaneda ,  Takahiro Fujita ,  Hirotaka Nakagawa

发明人： Yasunori Kaneda ,  Takahiro Fujita ,  Hirotaka Nakagawa

IPC分类号： G06F15/173

CPC分类号： G06F3/0653 ,  G06F3/0604 ,  G06F3/0605 ,  G06F3/0631 ,  G06F3/067 ,  G06F12/0873

摘要： A storage device includes a storage for storing data to be accessed by a computer and an access processing module that controls data access between the storage and the computer. The storage device is equipped with a management interface, a storage region allocation module and a performance allocation module. The management interface receives from a management computer a storage region allocation request to allocate a storage region to the computer. The storage region allocation module allocates to the computer, according to the storage region allocation request, an unallocated storage region in the storage in a manner accessible by the computer. The performance allocation module allocates to the computer, according to the storage region allocation request, performance of at least one target module in the storage device that affects data access between the computer and the storage region allocated.

摘要翻译： 存储设备包括用于存储要由计算机访问的数据的存储器和用于控制存储器与计算机之间的数据访问的访问处理模块。 存储设备配备有管理接口，存储区域分配模块和性能分配模块。 管理接口从管理计算机接收存储区域分配请求，以将计算机分配存储区域。 存储区域分配模块根据存储区域分配请求以计算机可访问的方式向计算机分配存储器中的未分配存储区域。 所述性能分配模块根据所述存储区域分配请求向所述计算机分配影响所述计算机与所分配的存储区域之间的数据访问的所述存储设备中的至少一个目标模块的性能。

公开(公告)号：US20070038644A1

公开(公告)日：2007-02-15

申请号：US11582326

申请日：2006-10-18

申请人： Yasunori Kaneda ,  Daisuke Shinohara ,  Takahiro Fujita

发明人： Yasunori Kaneda ,  Daisuke Shinohara ,  Takahiro Fujita

IPC分类号： G06F7/00

CPC分类号： G06F3/0653 ,  G06F3/0605 ,  G06F3/0685 ,  G06F2206/1008 ,  H04L41/12

摘要： In a computer system having hierarchically-arranged data storage apparatuses, a management computer provides information required for performing operation on the data storage apparatuses. Through a network for collecting management information, storage area information and hierarchy information are collected from each data storage apparatus. Management relation information is created using the collected storage area information and the collected hierarchy information together with programs for respectively managing the data storage apparatuses, and, the created management relation information is held. Based on the created management relation information, a display screen expressing the hierarchy of the data storage apparatuses is created. Further, responding to operation by a user, a return considering the hierarchy is displayed.

摘要翻译： 在具有层次排列的数据存储装置的计算机系统中，管理计算机提供对数据存储装置进行操作所需的信息。 通过用于收集管理信息的网络，从每个数据存储装置收集存储区域信息和层级信息。 使用收集的存储区域信息和收集的层级信息以及用于分别管理数据存储装置的程序来创建管理关系信息，并且保持创建的管理关系信息。 基于创建的管理关系信息，创建表示数据存储装置的层级的显示画面。 此外，响应于用户的操作，显示考虑到层次结构的返回。

公开(公告)号：US20060272029A1

公开(公告)日：2006-11-30

申请号：US11497912

申请日：2006-08-01

申请人： Takahiro Fujita ,  Yasunori Kaneda

发明人： Takahiro Fujita ,  Yasunori Kaneda

IPC分类号： H04L9/32

CPC分类号： G06F21/52 ,  G06F21/57 ,  Y10S707/99939

摘要： In a system where a management application sends commands to a remotely-located agent over a network, the agent maintains a security specification table defining the security level for each combination of the cipher and authentication algorithms of the communication path to/from the management application and a required security level table defining the minimum security level required for the execution of each command. Upon receiving a command from the management application, the agent obtains, by referencing these tables, the operational security level of the communication path and the required security level for the command, and executes the command only if the former is greater than or equal to the latter. This mechanism ensures high security in system management by preventing a malicious intruder from executing potent commands that can cause a down of a computer system, without unreasonably limiting the use of the management application by the system administrator.

摘要翻译： 在管理应用程序通过网络向远程位置的代理发送命令的系统中，代理维护安全规范表，其定义与管理应用的通信路径的密码和认证算法的每个组合的安全级别，以及 一个所需的安全级别表，定义执行每个命令所需的最低安全级别。 在从管理应用程序接收到命令时，代理通过引用这些表来获取通信路径的操作安全级别和命令所需的安全级别，并且只有当前者大于或等于 后者。 该机制通过防止恶意入侵者执行有可能导致计算机系统故障的强大命令，从而确保系统管理的高安全性，而不会无限制地限制系统管理员对管理应用程序的使用。

公开(公告)号：US07107421B2

公开(公告)日：2006-09-12

申请号：US10892275

申请日：2004-07-16

申请人： Yasunori Kaneda ,  Takahiro Fujita

发明人： Yasunori Kaneda ,  Takahiro Fujita

IPC分类号： G06F12/00

CPC分类号： G06F3/0649 ,  G06F3/0622 ,  G06F3/067

摘要： The management computer 600 copies data in the volume 111 within the storage device 100A to the volume 115 within the storage device 100B. Upon completion of copy processing, the volume 115 is set to write protect. Then, the data in the volume 111 is read from the storage device 100A, and the data in the volume 115 is also read from the storage device 100B, to compare the two data items. Only when the data items agree with each other, setting of FC switch 400 is changed, and a target of the host computer 500 is switched from the storage device 100A to the storage device 100B.Therefore, it is possible to detect or prevent an illegal data modification in the course of data copying from the source volume to the destination volume.

摘要翻译： 管理计算机600将存储装置100A内的卷111中的数据复制到存储装置100B内的卷115.在完成复制处理后，将卷115设置为写入保护。 然后，从存储装置100A读取卷111中的数据，并且还从存储装置100B读取卷115中的数据，以比较两个数据项。 只有当数据项彼此一致时，FC开关400的设置被改变，主计算机500的目标从存储装置100A切换到存储装置100B。因此，可以检测或防止 在从源卷到目标卷的数据复制过程中的非法数据修改。

公开(公告)号：US06923335B2

公开(公告)日：2005-08-02

申请号：US10397193

申请日：2003-03-27

申请人： Takahiro Fujita ,  Michitoshi Takeda

发明人： Takahiro Fujita ,  Michitoshi Takeda

IPC分类号： A45D33/00 ,  B65D41/04 ,  B65D43/16 ,  B65D43/22 ,  B65D50/06

CPC分类号： B65D50/061 ,  B65D2215/04 ,  Y10S206/823 ,  Y10S220/26

摘要： A case capable of airtightly closing an opening of a mouth of a case body by screwing a lid on the case body; and rotating the lid smoothly in the circumferential direction when the lid is screwed on or unscrewed from the case body. The case including a case body having a mouth, and a lid detachably screwed on the mouth so as to close an opening of the mouth and connected to the case body via an opening and closing hinge so as to pivot in directions of opening and closing the mouth is provided with a rotary ring fitted and held around the mouth so as to rotate in a circumferential direction thereof and connected to the lid via the opening and closing hinge so that the lid rotates together with the rotary ring.

摘要翻译： 一种能够通过旋转壳体上的盖而密封地封闭壳体的开口的壳体; 并且当盖被从壳体上拧下或拧开时，沿圆周方向平滑地旋转盖子。 包括具有口部的壳体的壳体和可拆卸地旋拧在嘴上的盖子，以封闭口部的开口并且经由打开和关闭铰链连接到壳体，以便在打开和关闭开口的方向上枢转 口设置有旋转环，该旋转环装配并保持在嘴周围，以便沿其圆周方向旋转并且经由打开和关闭铰链连接到盖，使得盖与旋转环一起旋转。