公开(公告)号：US5375227A

公开(公告)日：1994-12-20

申请号：US573784

申请日：1990-08-28

申请人： Masaharu Akatsu ,  Tomohiro Murata ,  Kenzou Kurihara ,  Morihiko Yotsuya ,  Koji Ozawa

发明人： Masaharu Akatsu ,  Tomohiro Murata ,  Kenzou Kurihara ,  Morihiko Yotsuya ,  Koji Ozawa

IPC分类号： G06F12/08 ,  G11C29/00 ,  G06F13/14

CPC分类号： G11C29/88 ,  G06F12/0866 ,  G06F2212/312

摘要： Herein disclosed is a disk controller having a cache. This cache is so managed that a predetermined part composed of at least one of a plurality parts divided therefrom is initialized. In response to a request for cache activation from a host computer, the initializations of the cache are partly executed in a repeated manner, and a request for disk input/output is intermittently processed so that the whole initializations of a cache having a large capacity can be executed in parallel with the online process.Moreover, the logic failure of the cache and the hardware failure of a memory are divided. When the logic failure occurs, the use of the case is temporarily prohibited, and the whole initializations of the cache are executed automatically at the side of the disk controller without any intervention of a maintenance man so that the cache can be used again.

摘要翻译： 这里公开的是具有缓存的盘控制器。 对该高速缓冲存储器进行管理，使由其分割的多个部分中的至少一个构成的预定部分被初始化。 响应于来自主计算机的缓存激活请求，高速缓存的初始化部分地以重复的方式执行，并且间歇地处理对盘输入/输出的请求，使得具有大容量的高速缓存的整个初始化可以 与在线流程并行执行。 此外，缓存的逻辑故障和存储器的硬件​​故障被划分。 当发生逻辑故障时，暂时禁止使用该情况，并且高速缓存的整个初始化在磁盘控制器的一侧自动执行，而不需要维护人员的任何干预，以便可以再次使用高速缓存。

公开(公告)号：US07610461B2

公开(公告)日：2009-10-27

申请号：US11527477

申请日：2006-09-27

申请人： Masamitsu Takahashi ,  Koji Ozawa

发明人： Masamitsu Takahashi ,  Koji Ozawa

IPC分类号： G06F12/16 ,  G06F13/12

CPC分类号： G06F11/2064 ,  G06F11/2069 ,  G06F11/2071 ,  G06F11/2074 ,  G06F2201/82

摘要： If the pair state of a certain volume pair in one copy group is a fault state which has changed due to occurrence of a fault in the volume pair, then a write holding state is set for the copy group, and after setting the write holding state, the pair states of all the other volume pairs belonging to the copy group are set to a copy halt state. When setting the write holding state, and when executing setting of the copy halt setting state, commands from an open host are not necessary.

摘要翻译： 如果一个拷贝组中某个卷对的配对状态是由于卷对中发生故障而发生变化的故障状态，则为复制组设置写保持状态，并且在设置写保持状态 属于复制组的所有其他卷对的对状态被设置为复制停止状态。 当设置写入保持状态时，当执行复制停止设置状态的设置时，不需要来自打开的主机的命令。

公开(公告)号：US07287132B2

公开(公告)日：2007-10-23

申请号：US11526598

申请日：2006-09-26

申请人： Masamitsu Takahashi ,  Takao Satoh ,  Koji Ozawa

发明人： Masamitsu Takahashi ,  Takao Satoh ,  Koji Ozawa

IPC分类号： G06F12/12 ,  G06F12/16

CPC分类号： G06F11/2071 ,  G06F3/061 ,  G06F3/0659 ,  G06F3/067 ,  G06F11/2038 ,  G06F11/2058 ,  G06F11/2064 ,  G06F11/2066 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2082 ,  G06F12/0866 ,  G06F2201/84

摘要： The present invention provides a storage system and a method of controlling the storage system, in which a second site rapidly resumes system process when a first site is damaged. The storage system comprises a first site including a first storage device, a second site including a second storage device, and a third site including a third storage device, and the method of controlling the storage system comprises a step of making a logical volume of the second storage device consistent with a logical volume of the first storage device by remotely copying only the differential data between the logical volume of the first storage device and the logical volume of the second storage device from a logical volume of the third storage device to the logical volume of the second storage device when the first site is damaged.

公开(公告)号：US06922762B2

公开(公告)日：2005-07-26

申请号：US10223856

申请日：2002-08-19

申请人： Yusuke Hirakawa ,  Hiroshi Arakawa ,  Koji Ozawa

发明人： Yusuke Hirakawa ,  Hiroshi Arakawa ,  Koji Ozawa

IPC分类号： G06F3/06 ,  G06F11/14 ,  G06F13/00 ,  G06F15/16 ,  G06F15/177 ,  G11B20/10 ,  G11C7/00 ,  H04L29/08

CPC分类号： G06F11/1464 ,  H04L67/1097

摘要： A clustering storage system, which enables to operate a plurality of storage system units as a single storage system, presents connection information between clustering storage systems to a user and receives data to be backed up and an instruction about a path between the clustering storage systems from the user. The clustering storage system uses load information or a transfer speed of a data connection line between the storage system units to determine a path between the clustering storage systems used for backup and a storage system unit for holding a backup copy so that the data transfer between the storage system units becomes minimum. Besides, the clustering storage system mainly uses the determined path for backing up the data.

摘要翻译： 能够将多个存储系统单元作为单个存储系统操作的集群存储系统将聚类存储系统之间的连接信息呈现给用户，并且接收要备份的数据和关于集群存储系统之间的路径的指令， 用户。 集群存储系统使用存储系统单元之间的数据连接线的负载信息或传输速度来确定用于备份的集群存储系统与用于保存备份副本的存储系统单元之间的路径，以便在 存储系统单元变得最小。 此外，集群存储系统主要使用确定的路径备份数据。

公开(公告)号：US06470432B2

公开(公告)日：2002-10-22

申请号：US09987095

申请日：2001-11-13

申请人： Koji Ozawa ,  Kazuhide Sano ,  Takeshi Koide ,  Katsunori Nakamura

发明人： Koji Ozawa ,  Kazuhide Sano ,  Takeshi Koide ,  Katsunori Nakamura

IPC分类号： G06F1200

CPC分类号： G06F3/0601 ,  G06F3/0613 ,  G06F3/065 ,  G06F3/0659 ,  G06F3/067 ,  G06F3/0689 ,  G06F2003/0692 ,  G06F2003/0697

摘要： In a data processing system in which main and sub disk storage devices are under the control of individual each disk control devices, the write processing time is reduced by selectively sending data according to the command-chaining time between main and sub disk control devices. A section for judging cable length and function of the sub disk control device 36 estimates command-chaining time between a pair of main and sub disk storage devices. The channel command analyzing section 31 estimates the number of records to be transferred and the length of a record using a LOCATE RECORD command. The command judgment section for the sub disk control device 32 optimizes the command-chain to be issued to the sub disk control device using the above-mentioned information. Then, the section for issuing command to the sub disk control device 35 issues the optimized command chain. Thus, a shorter transmission time is realized by either sending individual records or an entire track of data.

公开(公告)号：US5978890A

公开(公告)日：1999-11-02

申请号：US779471

申请日：1997-01-08

申请人： Koji Ozawa ,  Kazuhide Sano ,  Takeshi Koide ,  Katsunori Nakamura

发明人： Koji Ozawa ,  Kazuhide Sano ,  Takeshi Koide ,  Katsunori Nakamura

IPC分类号： G06F13/10 ,  G06F3/06 ,  G06F12/16 ,  G06F13/12 ,  G06F12/14

CPC分类号： G06F3/0601 ,  G06F3/0613 ,  G06F3/065 ,  G06F3/0659 ,  G06F3/067 ,  G06F3/0689 ,  G06F2003/0692 ,  G06F2003/0697

摘要： In a data processing system in which main and sub disk storage devices are under the control of individual each disk control devices, the write processing time is reduced by selectively sending data according to the command-chaining time between main and sub disk control devices. A section for judging cable length and function of the sub disk control device 36 estimates command-chaining time between a pair of main and sub disk storage devices. The channel command analyzing section 31 estimates the number of records to be transferred and the length of a record using a LOCATE RECORD command. The command judgment section for the sub disk control device 32 optimizes the command-chain to be issued to the sub disk control device using the above-mentioned information. Then, the section for issuing command to the sub disk control device 35 issues the optimized command chain. Thus, a shorter transmission time is realized by either sending individual records or an entire track of data.

公开(公告)号：US5228102A

公开(公告)日：1993-07-13

申请号：US875266

申请日：1992-04-28

申请人： Katsuo Sato ,  Koji Ozawa ,  Isao Suzuki ,  Mikio Yoshi-numa

发明人： Katsuo Sato ,  Koji Ozawa ,  Isao Suzuki ,  Mikio Yoshi-numa

IPC分类号： G02B6/255

CPC分类号： G02B6/2551

摘要： An optical fiber fusion splicer includes a discharge unit for producing an electric discharge to fusion splice optical fibers and a pressure sensor for producing a pressure detection signal representing the surrounding atmospheric pressure. In response to the pressure detection signal the discharge is controlled by a control unit so that a substantially optimum discharge current for the fusion splicing is provided to the discharge unit. The discharge control unit includes an adjusting unit for producing a discharge current adjusting signal, a control signal generating unit for generating a control signal on the basis of both the pressure detection signal and the discharge current adjusting signal, and a discharge current control unit for controlling the discharge current in response to the control signal.

摘要翻译： 光纤熔接机包括用于产生对熔接光纤的放电的放电单元和用于产生表示周围大气压的压力检测信号的压力传感器。 响应于压力检测信号，放电由控制单元控制，使得用于熔接的基本上最佳的放电电流被提供给放电单元。 放电控制单元包括用于产生放电电流调节信号的调节单元，用于基于压力检测信号和放电电流调节信号产生控制信号的控制信号产生单元和用于控制的放电电流控制单元 放电电流响应于控制信号。

公开(公告)号：USRE43600E1

公开(公告)日：2012-08-21

申请号：US10614808

申请日：2003-07-09

申请人： Koji Ozawa ,  Kazuhide Sano ,  Takeshi Koide ,  Katsunori Nakamura

发明人： Koji Ozawa ,  Kazuhide Sano ,  Takeshi Koide ,  Katsunori Nakamura

IPC分类号： G06F12/00

CPC分类号： G06F3/0601 ,  G06F3/0613 ,  G06F3/065 ,  G06F3/0659 ,  G06F3/067 ,  G06F3/0689 ,  G06F2003/0692 ,  G06F2003/0697

摘要： In a data processing system in which main and sub disk storage devices are under the control of individual each disk control devices, the write processing time is reduced by selectively sending data according to the command-chaining time between main and sub disk control devices. A section for judging cable length and function of the sub disk control device 36 estimates command-chaining time between a pair of main and sub disk storage devices. The channel command analyzing section 31 estimates the number of records to be transferred and the length of a record using a LOCATE RECORD command. The command judgment section for the sub disk control device 32 optimizes the command-chain to be issued to the sub disk control device using the above-mentioned information. Then, the section for issuing command to the sub disk control device 35 issues the optimized command chain. Thus, a shorter transmission time is realized by either sending individual records or an entire track of data.

摘要翻译： 在其中主盘和子盘存储装置处于单独的每个盘控制装置的控制下的数据处理系统中，通过根据主盘和副盘控制装置之间的命令链接时间有选择地发送数据来减少写入处理时间。 用于判断子盘控制装置36的电缆长度和功能的部分估计一对主盘和子盘存储装置之间的命令链接时间。 信道命令分析部31使用LOCATE RECORD命令来估计要传送的记录的数量和记录的长度。 子盘控制装置32的命令判定部使用上述信息优化要发给子盘控制装置的命令链。 然后，用于向子盘控制装置35发出命令的部分发布优化的指令链。 因此，通过发送单个记录或整个数据轨迹实现更短的传输时间。

公开(公告)号：US20120091027A1

公开(公告)日：2012-04-19

申请号：US13256282

申请日：2009-03-13

申请人： Koji Ozawa ,  Yoshiei Harada ,  Koji Uno ,  Tetsuo Oida

发明人： Koji Ozawa ,  Yoshiei Harada ,  Koji Uno ,  Tetsuo Oida

IPC分类号： B65D85/42

CPC分类号： A61J1/035 ,  A61J7/04 ,  B65D75/367 ,  B65D83/0463 ,  B65D2575/367

摘要： Provided is a mount sheet (12) affixed to a PTP sheet (50) which accommodates a product, such as a tablet (53) and is formed by punching out a blank sheet. The mount sheet (12) includes a first surface (14) to be placed on a surface of the PTP sheet (50) from which the projecting portion 52a is projecting, multiple holes (16) formed in the first surface 14 and in which the projecting portion (52a) is placed, and a second surface (24) which continues from the first surface (14) via a folding line (26) and is to be folded on the opposite surface of the PTP sheet (50). The second surface (24) has a rupturable line (28) formed at a position to face the projecting portion 52a when folded and placed on the PTP sheet (50). An ejector tool (56) is provided which is affixed to the third surface 36 on a surface to be folded over the first surface (14) and has a pressing projection (60) projecting toward the PTP sheet (50).

摘要翻译： 提供了固定在PTP片材（50）上的安装片（12），该片材容纳诸如片剂（53）的产品，并且通过冲出空白片材形成。 安装片（12）包括第一表面（14），其被放置在突出部分52a突出的PTP片材（50）的表面上，形成在第一表面14中的多个孔（16） 放置突出部分（52a），以及第二表面（24），其经由折叠线（26）从第一表面（14）延伸并被折叠在PTP片材（50）的相对表面上。 第二表面（24）具有在折叠并形成在PTP片材（50）上时在与突出部分52a相对的位置处形成的可破裂线（28）。 提供一种喷射器工具（56），其在要折叠在第一表面（14）上的表面上固定到第三表面36，并且具有朝向PTP片材（50）突出的按压突起（60）。

公开(公告)号：US07699541B2

公开(公告)日：2010-04-20

申请号：US12353645

申请日：2009-01-14

申请人： Koji Ozawa ,  Hiroyuki Taya

发明人： Koji Ozawa ,  Hiroyuki Taya

IPC分类号： G02B6/255

CPC分类号： G02B6/2551

摘要： The present invention is provided for fusion splicing optical fibers with low splice loss even when a shape of a discharge beam for the splicing is distorted. In the present invention, a preliminary discharge is performed with the optical fibers outside a discharge area and an image of the discharge beam thereof is picked up. Based on this image, brightness distributions of the discharge beam are estimated on a plurality of lines in a Z direction that are set in different positions in an X direction, and a discharge center of the beam is found from the plurality of brightness distributions. Then, the abutment portion of the optical fibers is positioned at the discharge center, and a main discharge is performed so as to fusion splice the distal ends of the optical fibers.

摘要翻译： 本发明提供了即使当用于拼接的放电束的形状失真时，具有低接合损耗的熔接光纤。 在本发明中，利用放电区域外的光纤进行预放电，并且其放电光束的图像被拾取。 基于该图像，在设置在X方向上的不同位置的Z方向上的多条线上估计放电光束的亮度分布，并从多个亮度分布中求出光束的放电中心。 然后，光纤的抵接部位于放电中心，进行主放电，从而将光纤的前端熔接。