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21. 发明授权

US07292785B2 Optical transmission system constructing method and system 失效
公开(公告)号：US07292785B2
公开(公告)日：2007-11-06
申请号：US11593518
申请日：2006-11-07
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04B10/20
CPC分类号： H04B10/275 , H04B10/077 , H04B10/0773 , H04B10/25137 , H04B10/27 , H04J14/0221 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0286
摘要： An optical transmission system accomplishes optical transmission over a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission over a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-toelectric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.

22. 发明申请

US20070255771A1 Method and system for renewing an index 审中-公开
标题翻译：更新索引的方法和系统
公开(公告)号：US20070255771A1
公开(公告)日：2007-11-01
申请号：US11702494
申请日：2007-02-06
申请人： Naoki Inoue , Kenichi Chadani , Yukio Nakano
发明人： Naoki Inoue , Kenichi Chadani , Yukio Nakano
IPC分类号： G06F17/30
CPC分类号： G06F16/328 , G06F16/319
摘要： An index renewing system includes an temporary accumulation area (112) for storing registration target data and an identifier for the data, and an index storage area (110) for storing an index, wherein an operation unit (102) of the index renewing system stores received registration target data and the identifier for the data into the temporary accumulation area (112), creates an index entry by extracting a data item matching any of predetermined data items from the registration target data stored in the temporary accumulation data, and creating index information (index data) containing the identifier corresponding to the index entry, and stores the created index entry and the corresponding index information as an index into an index storage area (110) on an index entry by index entry basis.
摘要翻译：索引更新系统包括用于存储注册目标数据和数据的标识符的临时存储区域（112）和用于存储索引的索引存储区域（110），其中索引更新系统的操作单元（102）存储接收到的登记对象数据和数据的标识符进入临时累积区域（112），通过从存储在临时累积数据中的登录对象数据中提取与预定数据项中的任意一个对应的数据项，从而创建索引条目，生成索引信息（索引数据），并将所创建的索引条目和对应的索引信息作为索引存储在索引条目的索引存储区域（110）中，以索引条目为依据。

23. 发明授权

US07200628B2 Method for reserving pages of database 有权
标题翻译：保留数据库页面的方法
公开(公告)号：US07200628B2
公开(公告)日：2007-04-03
申请号：US10353209
申请日：2003-01-27
申请人： Yukio Nakano , Yuki Sugimoto
发明人： Yukio Nakano , Yuki Sugimoto
IPC分类号： G06F17/30
CPC分类号： G06F17/30312 , Y10S707/99942 , Y10S707/99953 , Y10S707/99957
摘要： To store data in an insertion process, a process 1 that inserts data into a new block and a process 2 that inserts, within the block reserved, data into areas that became free when data was deleted are prepared. A switching event to switch from the process 1 to the process 2 is designated in advance. The occurrence of the designated event is checked while executing the process 1 in an insertion process, and if the designated event occurs, the insertion process executes the process 2. If during the execution of the process 2, areas that can be reused become depleted, the execution of the insertion process reverts back to the process 1. As a result, free areas resulting from deletions can be reused according to the switching event designated.
摘要翻译：为了在插入过程中存储数据，准备将数据插入到新块中的过程1和将数据块保留的数据插入到数据被删除时变为空闲区域的过程2。预先指定从过程1切换到过程2的切换事件。在插入处理中执行处理1时检查指定事件的发生，如果发生指定事件，则插入处理执行处理2。如果在执行过程2期间可以重用的区域被耗尽，则插入过程的执行返回到过程1。结果，根据指定的切换事件可以重新使用由删除引起的自由区域。

24. 发明申请

US20070053687A1 Optical transmission system constructing method and system 失效
公开(公告)号：US20070053687A1
公开(公告)日：2007-03-08
申请号：US11593518
申请日：2006-11-07
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04B10/08
CPC分类号： H04B10/275 , H04B10/077 , H04B10/0773 , H04B10/25137 , H04B10/27 , H04J14/0221 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0286
摘要： An optical transmission system accomplishes optical transmission over a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission over a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-toelectric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.

25. 发明授权

US07167652B2 Optical transmission system constructing method and system 失效
标题翻译：光传输系统构造方法与系统
公开(公告)号：US07167652B2
公开(公告)日：2007-01-23
申请号：US10777656
申请日：2004-02-13
申请人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
发明人： Keiji Tomooka , Naohiro Sakakida , Shin Nishimura , Yoshihiro Ashi , Hironari Matsuda , Satoshi Aoki , Yukio Nakano , Masahiro Takatori , Toru Kazawa , Shinya Sasaki , Ryoji Takeyari , Hiroyuki Nakano
IPC分类号： H04J14/02
CPC分类号： H04B10/275 , H04B10/077 , H04B10/0773 , H04B10/25137 , H04B10/27 , H04J14/0221 , H04J14/0227 , H04J14/0279 , H04J14/0283 , H04J14/0286
摘要： An optical transmission system accomplishes optical transmission over a long distance by combining a multiplexing line terminal with optical amplifiers, linear repeaters, and regenerators with optical amplifiers combined together. The system also accomplishes the optical transmission over a short distance by directly connecting the linear terminals therebetween, with an electric-to-optic converter replaced by an electric-to-optic converter having a semiconductor amplifier, with an optic-toelectric converter by an optic-to-electric converter having an avalanche photodiode as light receiver, and with no use of any optical booster amplifier and optical preamplifier in multiplexing line terminal. With these, the optical transmission system can be easily constructed depending on the transmission distance required.
摘要翻译：光传输系统通过将复用线路终端与光放大器，线性中继器和再生器组合在一起，实现长距离的光传输。该系统还通过直接连接它们之间的线性端子来实现短距离的光传输，其中电光转换器由具有半导体放大器的电光转换器代替，光电转换器由光学器件具有雪崩光电二极管作为光接收器，并且在复用线路终端中不使用任何光学增强放大器和光学前置放大器。利用这些，可以根据所需的传输距离容易地构造光传输系统。

26. 发明申请

US20070011164A1 Method of constructing database management system 审中-公开
标题翻译：构建数据库管理系统的方法
公开(公告)号：US20070011164A1
公开(公告)日：2007-01-11
申请号：US11477465
申请日：2006-06-30
申请人： Keisuke Matsubara , Masataka Kan , Yukio Nakano
发明人： Keisuke Matsubara , Masataka Kan , Yukio Nakano
IPC分类号： G06F17/30
CPC分类号： G06F11/2035 , G06F11/203 , G06F11/2048
摘要： In a database management system constructing method of constructing a database management system including a plurality of information processing devices, there are provided a step of creating a definition file and storing the definition file into storage devices, and a step of delivering the stored definition file to each of the information processing devices via a communications device, the information processing devices configuring the database management system. Here, the definition file defines the total number of database processing servers in which database processing servers of an information processing device where a failure has occurred are equally distributable into a plurality of information processing devices other than the information processing device at the time of the failure occurrence corresponding to each number-of-times of multi-failure tolerant number-of-times which indicates tolerant number-of-times of multi failures, and the information processing devices for executing the database processing servers.
摘要翻译：在构建包括多个信息处理装置的数据库管理系统的数据库管理系统构造方法中，提供了创建定义文件并将定义文件存储到存储装置中的步骤，以及将存储的定义文件传送到每个信息处理设备经由通信设备，信息处理设备配置数据库管理系统。这里，定义文件定义了数据库处理服务器的总数，其中发生故障的信息处理设备的数据库处理服务器在故障时可以均等地分配到除了信息处理设备之外的多个信息处理设备以及表示多个故障容许次数的多个故障容许次数的每个次数的发生，以及用于执行数据库处理服务器的信息处理装置。

27. 发明申请

US20050262078A1 Database processing method, apparatus for implementing same, and medium containing processing program therefor 审中-公开
标题翻译：数据库处理方法，实现方法的装置和包含其处理程序的介质
公开(公告)号：US20050262078A1
公开(公告)日：2005-11-24
申请号：US11189702
申请日：2005-07-27
申请人： Yukio Nakano , Morihiro Iwata , Susumu Kobayashi , Masashi Tsuchida
发明人： Yukio Nakano , Morihiro Iwata , Susumu Kobayashi , Masashi Tsuchida
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F16/217 , G06F16/2365 , Y10S707/99938 , Y10S707/99945
摘要： A database processing method for defining and operating data of file reference type which references a file. A column data insert request for specifying position information indicative of a storage location of a file and watch information for watching the file is received from a database client. A request for watching a file indicated by the position information is issued in accordance with the watch information. The position information and the watch information are stored in a database. The foregoing operations permit data in an external file placed outside a database to be treated as data equivalent to ordinary column data stored in the database to improve the integrity of the database.
摘要翻译：一种数据库处理方法，用于定义和操作引用文件的文件引用类型的数据。从数据库客户端接收用于指定表示文件的存储位置的位置信息和观看用于观看文件的信息的列数据插入请求。根据观看信息，发布观看由位置信息指示的文件的请求。位置信息和监视信息存储在数据库中。上述操作允许放置在数据库外部的外部文件中的数据被视为与存储在数据库中的普通列数据相当的数据，以提高数据库的完整性。

28. 发明授权

US06959302B2 Querying database system to execute stored procedures using abstract data type attributes, retrieving location information of data, sub-data between first and second servers 失效
公开(公告)号：US06959302B2
公开(公告)日：2005-10-25
申请号：US10379673
申请日：2003-03-06
申请人： Morihiro Iwata , Masashi Tsuchida , Yukio Nakano , Norihiro Hara
发明人： Morihiro Iwata , Masashi Tsuchida , Yukio Nakano , Norihiro Hara
IPC分类号： G06F12/00 , G06F7/00 , G06F17/30
CPC分类号： G06F17/30415 , G06F17/3041 , G06F17/30501 , Y10S707/99932 , Y10S707/99933 , Y10S707/99935 , Y10S707/99942 , Y10S707/99943 , Y10S707/99945
摘要： A parallel database system retrieval method and system for transferring from database operation servers to a front end server only those data items that are used in subsequent processing, thereby shortening the query time when the unused data are massive. The invention allows an initial retrieval query to transfer only location information about the target data from a database operation server to the front end server. Using the location information the invention permits a subsequent query to get variable-bound location information so that the latter query will retrieve a desired sub-data item according to the acquired location information and dictionary information about the sub-data item locations within the data.

29. 发明申请

US20050165723A1 System and method for database management 审中-公开
标题翻译：数据库管理系统和方法
公开(公告)号：US20050165723A1
公开(公告)日：2005-07-28
申请号：US10886633
申请日：2004-07-09
申请人： Yuki Sugimoto , Yukio Nakano
发明人： Yuki Sugimoto , Yukio Nakano
IPC分类号： G06F12/00 , G06F7/00
CPC分类号： G06F16/217
摘要： A database management system includes a status analysis processing unit to execute status analysis processing; a reorganization timing estimation processing unit to estimate a future reorganization timing based on data obtained from the status analysis processing unit; a storage status calculation processing unit to calculate a current storage status based on data operation information; a comparison unit to compare the current storage status estimated by the reorganization timing estimation processing unit and the current storage status calculated by the current storage status calculation processing unit; and a reorganization timing re-estimation processing unit to estimate again the future reorganization timing based on the result of the comparison unit.
摘要翻译：数据库管理系统包括执行状态分析处理的状态分析处理单元; 重组定时估计处理单元，用于基于从所述状态分析处理单元获得的数据来估计未来重组定时; 存储状态计算处理单元，用于基于数据操作信息来计算当前的存储状态; 比较单元，用于比较由重组定时估计处理单元估计的当前存储状态和当前存储状态计算处理单元计算的当前存储状态; 以及重组定时重新估计处理单元，用于基于比较单元的结果再次估计未来重组定时。

30. 发明授权

US06711566B2 Database processing method and apparatus using handle 失效
标题翻译：数据库处理方法和装置使用句柄
公开(公告)号：US06711566B2
公开(公告)日：2004-03-23
申请号：US10079541
申请日：2002-02-22
申请人： Yukio Nakano , Masashi Tsuchida , Masato Asami , Morihiro Iwata , Norihiro Hara , Yoshito Kamegi
发明人： Yukio Nakano , Masashi Tsuchida , Masato Asami , Morihiro Iwata , Norihiro Hara , Yoshito Kamegi
IPC分类号： G06F1730
CPC分类号： G06F17/30318 , Y10S707/914 , Y10S707/916 , Y10S707/99931 , Y10S707/99932 , Y10S707/99933 , Y10S707/99944
摘要： A request accepting server accepts a processing request of data of a predetermined type, analyzes the request, and allocates a process corresponding to the request to either one of the request accepting server and at least one database processing server. A handle is a control block to manage a storage area of data as a processing target and has a server in which the processing target data has been stored and information regarding its storing position. When the processing target data corresponding to the processing request is processed in accordance with the processing request, the request accepting server executes a process according to the processing request by using a handle regarding the processing target data. When an entity of the processing target data is necessary the entity of the processing target data is obtained on the basis of the handle and is processed.
摘要翻译：请求接受服务器接受预定类型的数据的处理请求，分析请求，并且将请求对应的处理分配给请求接受服务器和至少一个数据库处理服务器中的任一个。句柄是用于管理作为处理目标的数据的存储区域并具有已经存储了处理目标数据的服务器的控制块和关于其存储位置的信息。当根据处理请求处理对应于处理请求的处理对象数据时，请求接收服务器通过使用关于处理目标数据的句柄来执行根据处理请求的处理。当需要处理目标数据的实体时，根据句柄获得处理目标数据的实体并被处理。

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