公开(公告)号：US08972358B2

公开(公告)日：2015-03-03

申请号：US13702893

申请日：2011-06-09

申请人： Satoshi Yamakawa

发明人： Satoshi Yamakawa

IPC分类号： G06F17/30 ,  G06F3/06

CPC分类号： G06F17/30179 ,  G06F3/0608 ,  G06F3/0641 ,  G06F3/0661 ,  G06F3/067

摘要： A file storage apparatus comprises: duplication determination unit that determines whether file supplied from client apparatus and file stored in storage unit coincide with each other in same format, and stores the file supplied from client apparatus in the storage unit if the files do not coincide in the same format; and storage management unit that associates, if duplication determination unit determines that the files coincide in the same format, format of the file supplied from the client apparatus with the file stored in the storage unit, reads file stored in the storage unit in response to file read request from client apparatus, converts, if format associated with the read file exists, the read file into the format, and provides the converted file.

摘要翻译： 文件存储装置包括：复制确定单元，其确定从客户端装置提供的文件和存储在存储单元中的文件是否以相同的格式彼此一致，并且如果文件不一致，则将从客户端装置提供的文件存储在存储单元中 相同格式; 以及存储管理单元，如果复制确定单元确定文件以相同的格式一致，则从客户端设备提供的文件的格式与存储在存储单元中的文件相关联，则响应文件读取存储在存储单元中的文件 从客户端设备读取请求，如果存在与读取文件相关联的格式，将读取的文件转换为格式，并提供转换的文件。

公开(公告)号：US20130080403A1

公开(公告)日：2013-03-28

申请号：US13702893

申请日：2011-06-09

申请人： Satoshi Yamakawa

发明人： Satoshi Yamakawa

IPC分类号： G06F17/30

CPC分类号： G06F17/30179 ,  G06F3/0608 ,  G06F3/0641 ,  G06F3/0661 ,  G06F3/067

摘要： A file storage apparatus comprises: duplication determination unit that determines whether file supplied from client apparatus and file stored in storage unit coincide with each other in same format, and stores the file supplied from client apparatus in the storage unit if the files do not coincide in the same format; and storage management unit that associates, if duplication determination unit determines that the files coincide in the same format, format of the file supplied from the client apparatus with the file stored in the storage unit, reads file stored in the storage unit in response to file read request from client apparatus, converts, if format associated with the read file exists, the read file into the format, and provides the converted file.

摘要翻译： 文件存储装置包括：复制确定单元，其确定从客户端装置提供的文件和存储在存储单元中的文件是否以相同的格式彼此一致，并且如果文件不一致，则将从客户端装置提供的文件存储在存储单元中 相同格式; 以及存储管理单元，如果复制确定单元确定文件以相同的格式一致，则从客户端设备提供的文件的格式与存储在存储单元中的文件相关联，则响应文件读取存储在存储单元中的文件 从客户端设备读取请求，如果存在与读取文件相关联的格式，将读取的文件转换为格式，并提供转换的文件。

公开(公告)号：US20130013570A1

公开(公告)日：2013-01-10

申请号：US13634130

申请日：2011-03-11

申请人： Satoshi Yamakawa

发明人： Satoshi Yamakawa

IPC分类号： G06F17/30

CPC分类号： G06F3/0608 ,  G06F3/0641 ,  G06F3/067 ,  G06F16/1748

摘要： An extraction unit extracts, in accordance with a format of a file which the client apparatus requests a file storage apparatus to store to storing means, data possibly made into independent data as an independent file from the file which is data in a portion that can be stored to the storing means. A duplicate determination unit determines whether the storing means stores data matching the data possibly made into independent data that is extracted by the extraction unit or remaining data which are data obtained by deleting the data possibly made into independent data from the file. A storing processing unit stores, to the storing means, the data possibly made into independent data or the remaining data which do not match data stored to the storing means, on the basis of the determination result made by the duplicate determination unit. A restoring unit restores a file by connecting the remaining data and the data possibly made into independent data which are stored to the storing means by the storing processing unit, in accordance with a request made by the client apparatus.

摘要翻译： 提取单元根据客户端装置向存储装置请求文件存储装置存储的文件的格式，从作为可以存储的部分的数据的文件中提取可能形成为独立文件的独立文件的数据 存储到存储装置。 重复确定单元确定存储装置是否存储与可能形成为由提取单元提取的独立数据的数据匹配的数据或作为通过从文件中删除可能成为独立数据的数据而获得的数据的剩余数据。 存储处理单元根据重复确定单元所做的确定结果向存储装置存储可能成为独立数据的数据或与存储装置存储的数据不匹配的剩余数据。 恢复单元根据客户机装置的请求，将剩余数据和可能制成的独立数据的数据通过存储处理单元连接到存储装置来恢复文件。

公开(公告)号：US08314658B2

公开(公告)日：2012-11-20

申请号：US12882592

申请日：2010-09-15

申请人： Tsuyoshi Kawakami ,  Akihiko Furukawa ,  Satoshi Yamakawa

发明人： Tsuyoshi Kawakami ,  Akihiko Furukawa ,  Satoshi Yamakawa

IPC分类号： H03F3/68

CPC分类号： H03F3/45076 ,  H03F3/19 ,  H03F3/211 ,  H03F3/602 ,  H03F2200/537 ,  H03F2200/541 ,  H03F2203/45731

摘要： A power amplifier comprises a plurality of primary inductors provided on a substrate in a circular geometry as a whole; a plurality of amplifier pairs; a secondary inductor; and a connection wiring. Each amplifier pair is coupled to two ends of a corresponding primary inductor, and amplifies and output to the corresponding primary inductor a pair of first and second signals given as differential input signals, respectively. The secondary inductor is provided adjacent to the primary inductors in a circular geometry, further combines and outputs signals made by combining first and second signals in each primary inductor. The connection wiring is provided inside the primary inductors on the substrate and electrically couples middle points of respective primary inductors with each other.

摘要翻译： 功率放大器包括设置在整体上呈圆形几何形状的基板上的多个初级电感器; 多个放大器对; 次级电感; 和连接线。 每个放大器对耦合到相应的初级电感器的两端，并且分别放大并输出到相应的初级电感器作为差分输入信号给出的一对第一和第二信号。 次级电感器以圆形几何形状邻近初级电感器提供，进一步组合并输出通过在每个初级电感器中组合第一和第二信号而产生的信号。 连接布线设置在基板上的主电感器的内部，并且将各个初级电感器的中点彼此电耦合。

公开(公告)号：US08301603B2

公开(公告)日：2012-10-30

申请号：US12443403

申请日：2007-10-02

申请人： Masaki Kan ,  Yoshihiro Kajiki ,  Satoshi Yamakawa ,  Takashi Torii ,  Yuji Kaneko

发明人： Masaki Kan ,  Yoshihiro Kajiki ,  Satoshi Yamakawa ,  Takashi Torii ,  Yuji Kaneko

IPC分类号： G06F17/00 ,  G06F17/30

CPC分类号： G06F17/30613

摘要： Disclosed is a system in which an index registration unit registers an index, which will be used for search processing, as a partitioned index which is partitioned on a time series basis, and a search means reads indexes older than a specified point in time, which is used as a search base point, to perform search processing, thereby searching for information based on a point in time in the past.

摘要翻译： 公开了一种系统，其中索引登记单元将用于搜索处理的索引登记为按时间序列划分的分区索引，并且搜索装置读取比指定时间点更早的索引，其中 被用作搜索基点，以执行搜索处理，从而基于过去的时间点搜索信息。

公开(公告)号：US07716337B2

公开(公告)日：2010-05-11

申请号：US10599047

申请日：2004-11-15

申请人： Satoshi Yamakawa ,  Takashi Torii ,  Wataru Katsurashima

发明人： Satoshi Yamakawa ,  Takashi Torii ,  Wataru Katsurashima

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L67/2804 ,  H04L67/14

摘要： An intermediate device which can be introduced and removed in seamless way is disclosed. The state information acquiring means acquires state information required to maintain the state of a session established between the first information processing device and the second information processing device for the information processing service, from the first information processing device or the second information processing device. The intermediate service managing means generates, based on the state information, transfer rules for applying the intermediate service to data of the information processing service, and transferring the data to which the intermediate service is applied. The transfer control means maintains the state of the existing session between itself and the second information processing device, establishes a new session between itself and the first information processing device, and transfers the data using the existing session and the new session, according to the transfer rules.

摘要翻译： 公开了可以无缝地引入和去除的中间装置。 状态信息获取装置从第一信息处理装置或第二信息处理装置获取维持在第一信息处理装置和信息处理服务的第二信息处理装置之间建立的会话的状态所需的状态信息。 中间服务管理装置根据状态信息生成用于将中间服务应用于信息处理服务的数据的传送规则，并且传送应用了中间服务的数据。 传输控制装置保持其本身与第二信息处理装置之间的现有会话的状态，在其自身与第一信息处理装置之间建立新的会话，并且根据传送方式使用现有会话和新会话传送数据 规则。

公开(公告)号：US20100094803A1

公开(公告)日：2010-04-15

申请号：US12518144

申请日：2007-11-30

申请人： Satoshi Yamakawa ,  Yoshihiro Kajiki

发明人： Satoshi Yamakawa ,  Yoshihiro Kajiki

IPC分类号： G06F17/30

CPC分类号： G06F17/30997

摘要： Disclosed is a data management apparatus comprising a message transfer/analysis unit that receives an object data access request from a client and returns a response; an object metadata storage unit that stores, as metadata, a set of ancillary information on data for an object and a data area corresponding to the ancillary information; an object metadata management unit that performs reading, updating, and registration processing for the metadata; a data conversion unit that sends the data access request to a data access unit, extracts object data; and a data access unit that sends a data access command, specified by the data conversion unit, to a file server or a database server and sends response data, received from the file server or the database server, to the data conversion unit.

摘要翻译： 公开了一种数据管理装置，包括消息传送/分析单元，其从客户端接收对象数据访问请求并返回响应; 对象元数据存储单元，作为元数据存储关于对象的数据的辅助信息和与辅助信息相对应的数据区域; 对象元数据管理单元，对元数据执行读取，更新和注册处理; 将数据访问请求发送到数据访问单元的数据转换单元，提取对象数据; 以及数据访问单元，其将由数据转换单元指定的数据访问命令发送到文件服务器或数据库服务器，并将从文件服务器或数据库服务器接收的响应数据发送到数据转换单元。

公开(公告)号：US20080052331A1

公开(公告)日：2008-02-28

申请号：US11880301

申请日：2007-07-20

申请人： Shugo Ogawa ,  Yoshihiro Kajiki ,  Satoshi Yamakawa

发明人： Shugo Ogawa ,  Yoshihiro Kajiki ,  Satoshi Yamakawa

IPC分类号： G06F17/30

CPC分类号： G06F3/0605 ,  G06F3/0649 ,  G06F3/067

摘要： An ILM device manages data arrangement in multiple storage areas to each of which a service level (called SLA), which guarantees a service level to data, is assigned, checks whether the SLA of a storage area satisfies a required service level object (SLO) of data to which the SLO is assigned, and determines the data arrangement so that the data is stored in a storage area whose SLA satisfies the SLO. A data migration execution unit migrates the data in storage based on the data arrangement determined by the ILM device.

摘要翻译： ILM设备管理多个存储区域中的数据排列，其中分配了保证数据的服务级别的服务级别（称为SLA），以检查存储区域的SLA是否满足所需的服务级对象（SLO） 的数据，并且确定数据排列，使得数据被存储在SLA满足SLO的存储区域中。 数据迁移执行单元基于由ILM设备确定的数据布置来迁移存储器中的数据。

公开(公告)号：US20080010325A1

公开(公告)日：2008-01-10

申请号：US11822732

申请日：2007-07-09

申请人： Satoshi Yamakawa

发明人： Satoshi Yamakawa

IPC分类号： G06F17/30

CPC分类号： G06F17/30221 ,  G06F3/0607 ,  G06F3/0647 ,  G06F3/067 ,  G06F17/30153

摘要： When a migration object is a stub file, a data migration apparatus, which migrates data from a migration source HSM execution environment to a migration destination HSM execution environment, reads data from migration source secondary storage based on a data storage address in the data migration source secondary storage. This data storage address is stored in the stub file stored in data migration source primary storage. The data migration apparatus writes the data, read from the migration source secondary storage, into migration destination secondary storage according to a rule for storing data into the migration destination secondary storage and reads attribute information on the stub file stored in the migration source primary storage. The data migration apparatus creates, in migration destination primary storage, a stub file having the same name as that of the stub file in the migration source and, according to the stub file generation format in the migration destination primary storage, supplies the address of the data stored in the migration destination secondary storage and the attribute information acquired from the data migration source primary storage to the created stub file to complete the data migration.

摘要翻译： 当迁移对象是存根文件时，将数据从迁移源HSM执行环境迁移到迁移目标HSM执行环境的数据迁移设备基于数据迁移源中的数据存储地址从迁移源辅助存储器读取数据 二级存储。 该数据存储地址存储在存储在数据迁移源主存储器中的存根文件中。 数据迁移装置根据用于将数据存储到迁移目的地辅助存储器的规则将从迁移源辅助存储器读取的数据写入迁移目的地辅助存储器，并且读取存储在迁移源主存储器中的存根文件的属性信息。 数据迁移装置在迁移目的地主存储器中创建具有与迁移源中的存根文件相同名称的存根文件，并且根据迁移目的地主存储器中的存根文件生成格式，提供 存储在迁移目的地的二次存储中的数据和从数据迁移源主存储获取的属性信息到创建的存根文件以完成数据迁移。

公开(公告)号：US20060149748A1

公开(公告)日：2006-07-06

申请号：US11305142

申请日：2005-12-16

申请人： Satoshi Yamakawa ,  Takashi Torii ,  Yoshihiro Kajiki

发明人： Satoshi Yamakawa ,  Takashi Torii ,  Yoshihiro Kajiki

IPC分类号： G06F17/30

CPC分类号： G06F17/30079

摘要： Each of the sites interconnected to one another through a wide area network includes at least one client, a switch device logically disposed between the client and at least one server including a storage device, for providing to the client a file access virtually unifying of a plurality of storage devices, and an analysis device connected to the switch device. The switch device takes log information on the file access from the client. The analysis device determines data to be migrated to the server in a site to which the client belongs or the server in a site in vicinity of the site to which the client belongs, and commands the switch device to migrate the data. The switch device migrates the data based on the command from the analysis device.

摘要翻译： 通过广域网彼此互连的每个站点包括至少一个客户端，逻辑地设置在客户端和至少一个包括存储设备的服务器之间的交换设备，用于向客户端提供虚拟地统一多个 的存储装置，以及连接到开关装置的分析装置。 交换机设备从客户端获取有关文件访问的日志信息。 分析装置确定要迁移到客户端所属站点中的服务器的数据或客户端所在站点附近的站点中的服务器，并命令交换设备迁移数据。 交换机根据分析设备的命令迁移数据。