公开(公告)号：US06330603B1

公开(公告)日：2001-12-11

申请号：US09030004

申请日：1998-02-25

申请人： Toshibumi Seki ,  Takeshi Tanaka ,  Yasuo Namioka ,  Haruhiko Iida ,  Yoshio Kataoka ,  Hideaki Shiotani ,  Hitoya Nakamura ,  Akira Kagaya ,  Keisuke Hashimoto

发明人： Toshibumi Seki ,  Takeshi Tanaka ,  Yasuo Namioka ,  Haruhiko Iida ,  Yoshio Kataoka ,  Hideaki Shiotani ,  Hitoya Nakamura ,  Akira Kagaya ,  Keisuke Hashimoto

IPC分类号： G06F15173

CPC分类号： H04L47/805 ,  H04L47/70 ,  H04L47/724 ,  H04L47/745 ,  H04L47/801 ,  H04L47/826 ,  H04L2012/5631 ,  H04L2012/5651

摘要： With an index that represents the content of a message, a communication band is assigned. At this point, communication bands are managed as fixed bands and variable bands. An index is used to secure a fixed band when the transmission a data flow corresponding to a communication request is started. In addition, an index is used to coordinate variable bands. Thus, priority levels of communication requests are objectively designated corresponding to the contents of communication requests and features of mediums. In the case that a fixed band and a variable band are secured, when a function for scheduling and reserving communication resources for communication requests is accomplished, priority levels are objectively designated with an index.

摘要翻译： 使用表示消息内容的索引，分配通信频带。 此时，通信频带作为固定频带和可变频带进行管理。 当传输与通信请求对应的数据流开始时，使用索引来保护固定频带。 另外，使用索引来协调可变带。 因此，对应于通信请求的内容和介质的特征来客观地指定通信请求的优先级。 在固定频带和可变频带的情况下，当完成用于调度和保留用于通信请求的通信资源的功能时，优先级被用索引来客观地指定。

公开(公告)号：US06598222B2

公开(公告)日：2003-07-22

申请号：US09842982

申请日：2001-04-27

申请人： Naoshi Uchihira ,  Shinichi Honiden ,  Akihiko Ohsuga ,  Toshibumi Seki ,  Yasuo Nagai ,  Keiichi Handa ,  Satoshi Ito ,  Nobuyuki Sawashima ,  Yasuyuki Tahara ,  Hideaki Shiotani

发明人： Naoshi Uchihira ,  Shinichi Honiden ,  Akihiko Ohsuga ,  Toshibumi Seki ,  Yasuo Nagai ,  Keiichi Handa ,  Satoshi Ito ,  Nobuyuki Sawashima ,  Yasuyuki Tahara ,  Hideaki Shiotani

IPC分类号： G06F944

CPC分类号： G06F11/3664 ,  G06F8/30 ,  G06F8/45 ,  G06F11/362 ,  G06F11/3696

摘要： An apparatus for supporting parallelization according to the invention is characterized by comprising a serialization unit for converting a first concurrent program having a concurrent structure into a sequential program capable of being sequentially executed, a debugging unit for debugging the sequential program and forming debugging information, and a concurrent program programming unit for performing parallelization of the debugged sequential program on the basis of the debugging information to convert the sequential program into a second concurrent program. With above configuration, the debugging unit includes a unit for introducing information associated with concurrency to the sequential program.

摘要翻译： 根据本发明的用于支持并行化的装置的特征在于包括：串行化单元，用于将具有并行结构的第一并发程序转换成能够被顺序执行的顺序程序;调试单元，用于调试顺序程序并形成调试信息，以及 并行程序编程单元，用于根据调试信息执行调试顺序程序的并行化，以将顺序程序转换为第二并发程序。 通过上述配置，调试单元包括用于将与并发相关联的信息引入到顺序程序的单元。

公开(公告)号：US5860009A

公开(公告)日：1999-01-12

申请号：US429782

申请日：1995-04-27

申请人： Naoshi Uchihira ,  Shinichi Honiden ,  Akihiko Ohsuga ,  Toshibumi Seki ,  Yasuo Nagai ,  Keiichi Handa ,  Satoshi Ito ,  Nobuyuki Sawashima ,  Yasuyuki Tahara ,  Hideaki Shiotani

发明人： Naoshi Uchihira ,  Shinichi Honiden ,  Akihiko Ohsuga ,  Toshibumi Seki ,  Yasuo Nagai ,  Keiichi Handa ,  Satoshi Ito ,  Nobuyuki Sawashima ,  Yasuyuki Tahara ,  Hideaki Shiotani

IPC分类号： G06F9/44 ,  G06F11/36 ,  G06F9/45

CPC分类号： G06F11/3664 ,  G06F11/362 ,  G06F11/3696 ,  G06F8/30 ,  G06F8/45

摘要： An apparatus for supporting parallelization according to the invention is characterized by comprising a serialization unit for converting a first concurrent program having a concurrent structure into a sequential program capable of being sequentially executed, a debugging unit for debugging the sequential program and forming debugging information, and a concurrent program programming unit for performing parallelization of the debugged sequential program on the basis of the debugging information to convert the sequential program into a second concurrent program. With above configuration, the debugging unit includes a unit for introducing information associated with concurrency to the sequential program.

公开(公告)号：US06275980B1

公开(公告)日：2001-08-14

申请号：US09112006

申请日：1998-07-08

申请人： Naoshi Uchihira ,  Shinichi Honiden ,  Akihiko Ohsuga ,  Toshibumi Seki ,  Yasuo Nagai ,  Keiichi Handa ,  Satoshi Ito ,  Nobuyuki Sawashima ,  Yasuyuki Tahara ,  Hideaki Shiotani

发明人： Naoshi Uchihira ,  Shinichi Honiden ,  Akihiko Ohsuga ,  Toshibumi Seki ,  Yasuo Nagai ,  Keiichi Handa ,  Satoshi Ito ,  Nobuyuki Sawashima ,  Yasuyuki Tahara ,  Hideaki Shiotani

IPC分类号： G06F945

CPC分类号： G06F11/3664 ,  G06F8/30 ,  G06F8/45 ,  G06F11/362 ,  G06F11/3696

摘要： An apparatus for supporting parallelization according to the invention is characterized by comprising a serialization unit for converting a first concurrent program having a concurrent structure into a sequential program capable of being sequentially executed, a debugging unit for debugging the sequential program and forming debugging information, and a concurrent program programming unit for performing parallelization of the debugged sequential program on the basis of the debugging information to convert the sequential program into a second concurrent program. With above configuration, the debugging unit includes a unit for introducing information associated with concurrency to the sequential program.

摘要翻译： 根据本发明的用于支持并行化的装置的特征在于包括：串行化单元，用于将具有并行结构的第一并发程序转换成能够被顺序执行的顺序程序;调试单元，用于调试顺序程序并形成调试信息，以及 并行程序编程单元，用于根据调试信息执行调试顺序程序的并行化，以将顺序程序转换为第二并发程序。 通过上述配置，调试单元包括用于将与并发相关联的信息引入到顺序程序的单元。

公开(公告)号：US07441248B2

公开(公告)日：2008-10-21

申请号：US10253517

申请日：2002-09-25

申请人： Hideaki Sato ,  Tatsunori Kanai ,  Hideki Yoshida ,  Toshibumi Seki ,  Kenichiro Yoshii ,  Takayuki Miyazawa ,  Yasuhiro Kimura ,  Haruhiko Toyama

发明人： Hideaki Sato ,  Tatsunori Kanai ,  Hideki Yoshida ,  Toshibumi Seki ,  Kenichiro Yoshii ,  Takayuki Miyazawa ,  Yasuhiro Kimura ,  Haruhiko Toyama

IPC分类号： G06F3/00 ,  G06F9/44 ,  G06F9/46 ,  G06F13/00 ,  G06F15/16

CPC分类号： H04L67/2819 ,  H04L67/2842 ,  H04L67/288 ,  H04L69/22 ,  H04L69/329

摘要： In a data transfer device, presence/absence of a prescribed header in the received request message is analyzed, and information indicating the presence/absence of the prescribed header, or information indicating either presence or absence of the prescribed header when the prescribed header is either present or absent as a result of analysis is stored. Then, when a reply message corresponding to the request message is received, the presence/absence of the prescribed header is checked by referring to the stored information, and the reply message is transferred according to a result of checking.

摘要翻译： 在数据传送装置中，分析所接收到的请求消息中规定的报头的存在/不存在，以及指示规定标题的存在/不存在的信息，或者当规定报头是 作为分析结果存在或不存在。 然后，当接收到与请求消息对应的回复消息时，通过参考所存储的信息来检查规定报头的存在/不存在，并且根据检查结果传送回复消息。

公开(公告)号：US07383348B2

公开(公告)日：2008-06-03

申请号：US10167413

申请日：2002-06-13

申请人： Toshibumi Seki ,  Tatsunori Kanai ,  Kenichiro Yoshii ,  Hideki Yoshida ,  Haruhiko Toyama ,  Hideaki Sato ,  Yasuhiro Kimura ,  Takayuki Miyazawa

发明人： Toshibumi Seki ,  Tatsunori Kanai ,  Kenichiro Yoshii ,  Hideki Yoshida ,  Haruhiko Toyama ,  Hideaki Sato ,  Yasuhiro Kimura ,  Takayuki Miyazawa

IPC分类号： G06F15/16

CPC分类号： H04L67/2819 ,  H04L29/06 ,  H04L67/2828 ,  H04L67/288 ,  H04L69/329

摘要： In a data transfer scheme using a caching technique and/or a compression technique which is capable of reducing the network load of a network connecting between data transfer devices, correspondences between data and their names are registered at the data transfer devices and the corresponding names are transferred, instead of transferring the data, for those data for which the correspondences are registered, so that it is possible to reduce the amount of transfer data among the data transfer devices. Server side data transfer devices and client side data transfer devices can be provided in multiple-to-one, one-to-multiple, or multiple-to-multiple manners.

摘要翻译： 在使用缓存技术和/或压缩技术的数据传输方案中，能够减少在数据传输设备之间连接的网络的网络负载，数据和它们的名称之间的对应关系被登记在数据传输设备上，并且相应的名称是 而是传送数据，而不是传送数据，对于其对应被登记的那些数据，使得可以减少数据传送装置之间的传送数据量。 服务器端数据传输设备和客户端数据传输设备可以以多对一，一对多或多对多的方式提供。

公开(公告)号：US5933839A

公开(公告)日：1999-08-03

申请号：US578051

申请日：1995-12-22

申请人： Tetsuo Hasegawa ,  Toshibumi Seki ,  Hiroshi Kaibe

发明人： Tetsuo Hasegawa ,  Toshibumi Seki ,  Hiroshi Kaibe

IPC分类号： G06F11/14 ,  G06F17/30

CPC分类号： G06F11/1435 ,  Y10S707/99955

摘要： A high-reliability file system which surely keeps multiple file data on one drive even if some drives have failed. If renewal of a plurality of blocks of a disk by data in a buffer is necessary, a buffer manager renews the disk by all the data in the buffer which are to be renewed in the future. Flush management is carried out by the drive and the buffer manager. If another drive is "examining" or "renewing" when a flush (renewal) is to be executed, a sequencing means temporarily restrains the buffer manager from starting the flush.

摘要翻译： 高可靠性的文件系统，即使某些驱动器出现故障，也可以将多个文件数据保存在一个驱动器上。 如果需要通过缓冲器中的数据来更新磁盘的多个块，则缓冲器管理器将在将来将被更新的缓冲器中的所有数据更新磁盘。 刷新管理由驱动器和缓冲区管理器执行。 如果要执行刷新（更新），另一个驱动器正在“检查”或“更新”，则排序工具会临时限制缓冲区管理器启动刷新。

公开(公告)号：US5664090A

公开(公告)日：1997-09-02

申请号：US670718

申请日：1996-06-21

申请人： Toshibumi Seki ,  Yasukuni Okataku

发明人： Toshibumi Seki ,  Yasukuni Okataku

IPC分类号： G06F11/20 ,  G06F11/00

CPC分类号： G06F11/2097 ,  G06F11/2035

摘要： A stand-by system replicates a program module to an active object and a passive object. During execution of operations of the active object, when the active object fails, operations continue to be executed in the passive object. There is provided a checkpoint period memory for storing a checkpoint period, a detecting unit for detecting whether an internal state of the active object has been changed according to the checkpoint period, a consistency maintaining unit for maintaining consistency of the internal state between the active object and the passive object when the internal state has been changed, and a checkpoint period changing unit for increasing the checkpoint period when the internal state has not been changed.

摘要翻译： 备用系统将程序模块复制到活动对象和被动对象。 在执行活动对象的操作期间，当活动对象发生故障时，操作将继续在被动对象中执行。 提供了一种用于存储检查点周期的检查点周期存储器，用于检测活动对象的内部状态是否已经根据检查点周期改变的检测单元，用于维持活动对象之间的内部状态的一致性的一致性维护单元 以及当内部状态已经改变时的被动对象，以及检查点周期改变单元，用于当内部状态未被改变时增加检查点周期。

公开(公告)号：US07359956B2

公开(公告)日：2008-04-15

申请号：US10094462

申请日：2002-03-11

申请人： Tatsunori Kanai ,  Toshibumi Seki ,  Kenichiro Yoshii ,  Hideaki Sato ,  Takayuki Miyazawa ,  Haruhiko Toyama ,  Yasuhiro Kimura ,  Hideki Yoshida

发明人： Tatsunori Kanai ,  Toshibumi Seki ,  Kenichiro Yoshii ,  Hideaki Sato ,  Takayuki Miyazawa ,  Haruhiko Toyama ,  Yasuhiro Kimura ,  Hideki Yoshida

IPC分类号： G06F15/16 ,  H03M7/34

CPC分类号： H04L29/06 ,  H04L67/2852 ,  H04L67/2876 ,  H04L69/04

摘要： In a data transfer scheme using a caching technique and/or a compression technique which is capable of reducing the network load of a network connecting between data transfer devices, correspondences between data and their names are registered at the data transfer devices and the corresponding names are transferred, instead of transferring the data, for those data for which the correspondences are registered, so that it is possible to reduce the amount of transfer data among the data transfer devices. Even when the name corresponding to the data is not registered so that it is impossible to transfer the corresponding name instead of transferring the data, it is possible to reduce the amount of transfer data among the data transfer devices by transferring the compressed data in which this data is expressed in a compressed form by utilizing the name corresponding to the registered reference data.

摘要翻译： 在使用缓存技术和/或压缩技术的数据传输方案中，能够减少在数据传输设备之间连接的网络的网络负载，数据和它们的名称之间的对应关系被登记在数据传输设备上，并且相应的名称是 而是传送数据，而不是传送数据，对于其对应被登记的那些数据，使得可以减少数据传送装置之间的传送数据量。 即使当与数据相对应的名称没有被登记使得不可能传送相应的名称而不是传送数据时，也可以通过传送数据传送装置中的这种数据的压缩数据来减少传送数据的数量 通过利用与注册的参考数据对应的名称，以压缩形式表示数据。

公开(公告)号：US06209019B1

公开(公告)日：2001-03-27

申请号：US08611421

申请日：1996-03-06

申请人： Yasukuni Okataku ,  Toshibumi Seki ,  Tetsuo Hasegawa ,  Hiroshi Kaibe ,  Shinsuke Tamura

发明人： Yasukuni Okataku ,  Toshibumi Seki ,  Tetsuo Hasegawa ,  Hiroshi Kaibe ,  Shinsuke Tamura

IPC分类号： G06F1324

CPC分类号： G06F11/1489 ,  G06F11/3495

摘要： It is an object of this invention to provide a data processing system, computer network, and data processing method which enable alternate programs to run without degrading the system processing performance. When control of a program executed by the executing means 1 reaches a pre-defined execution checkpoint, the notifying means 3 issues an interrupt instruction and the sending/receiving means 4 sends this instruction to other nodes. In a node where this interrupt instruction is received, the interrupt controlling means 5 causes the executing means 1 to interrupt processing if program control has not yet reached a pre-defined execution checkpoint in the node.

摘要翻译： 本发明的一个目的是提供一种数据处理系统，计算机网络和数据处理方法，其使备用程序在不降低系统处理性能的情况下运行。当由执行装置1执行的程序的控制达到预定义 执行检查点，通知装置3发出中断指令，并且发送/接收装置4将该指令发送到其他节点。 在接收到该中断指令的节点中，如果程序控制尚未到达节点中的预定义的执行检查点，则中断控制装置5使执行装置1中断处理。