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1. 发明专利

JP2013046108A In-train information display device and in-train information display system 有权
标题翻译：火车信息显示设备和火车信息显示系统
公开(公告)号：JP2013046108A
公开(公告)日：2013-03-04
申请号：JP2011180806
申请日：2011-08-22
申请人： Hitachi Ltd , 株式会社日立製作所 , Hitachi Information & Control Solutions Ltd , 株式会社日立情報制御ソリューションズ
发明人： JIMBA KAZUNORI , TERAKADO ISAO , AZUMA KAZUYA , KISHI HIROSHI , KIKUCHI HISAO
IPC分类号： H04W92/18 , G11B20/10 , G11B27/00 , H04W4/04 , H04W4/06
摘要： PROBLEM TO BE SOLVED: To update information to be displayed in each train car to be the latest information when connecting multiple train cars each of which includes an in-train information display device for receiving and displaying various pieces of information.SOLUTION: One train car and the other train car, which are connected, respectively include in-train information display devices. In this case, the management part of each train car performs communication when the connection is detected and compares the contents of both of the train cars. When coincidence is not obtained in a comparison result, the management part of the train car that stores a content generated on an earlier date performs a content acquisition request. The management part that receives the acquisition request transmits a content stored in a content storage part, so that the storage content of a content storage part in the train car storing the content generated on an earlier date is updated.
摘要翻译：要解决的问题：当连接多个火车车厢时，更新要在每个列车车厢中显示的信息，作为最新信息，每个列车车厢都包括用于接收和显示各种信息的列车内信息显示装置。
解决方案：连接的一辆火车车厢和另一辆火车车厢分别包括列车信息显示设备。在这种情况下，每个列车车厢的管理部分在检测到连接时进行通信，并比较两个列车车厢的内容。当在比较结果中未获得符合时，存储在较早日期生成的内容的列车车厢的管理部分执行内容获取请求。接收获取请求的管理部分发送存储在内容存储部分中的内容，从而更新存储先前生成的内容的列车中的内容存储部分的存储内容。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2008199675A Device, method and program for monitoring network, and recording medium with network monitoring program stored therein 有权
标题翻译：用于监控网络的设备，方法和程序以及与网络监控程序存储的记录介质
公开(公告)号：JP2008199675A
公开(公告)日：2008-08-28
申请号：JP2008130277
申请日：2008-05-19
申请人： Hitachi Information & Control Solutions Ltd , Hitachi Ltd , 株式会社日立情報制御ソリューションズ , 株式会社日立製作所
发明人： ADACHI YOSHIAKI , SOTOOKA HIDEKI , KAMOSHITA KOJI , NAMIOKA YOSHIMITSU , KAMEDA TAKAYUKI , KIKUCHI HISAO , TAKETOMI KOJI
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide a network monitoring device monitoring a network without being greatly affected by a system configuration. SOLUTION: This monitoring device comprises: a frame reception processing part 102 for receiving a frame caused to flow in a network; a connection acceptance/rejection determination processing part 106 for determining whether the frame is the one corresponding to a predetermined authorized terminal on the basis of the frame transmitted for network connection; and a frame transmission processing part 101 for causing a frame showing that an address for specifying a terminal with the frame transmitted thereto is used in the network to flow in the network when the frame is determined not to correspond to the authorized terminal. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种监视网络的网络监视设备，而不受系统配置的极大影响。解决方案：该监视装置包括：帧接收处理部分102，用于接收在网络中流动的帧; 连接接受/拒绝确定处理部分106，用于基于为网络连接发送的帧来确定帧是否是与预定授权终端相对应的帧; 以及帧发送处理部分101，用于当帧被确定为不与授权终端相对应时，使得在网络中使用表示用于指定具有发送的帧的终端的地址的帧在帧中流动的帧。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2009217504A Computer system, computer control method and computer control program 有权
标题翻译：计算机系统，计算机控制方法和计算机控制程序
公开(公告)号：JP2009217504A
公开(公告)日：2009-09-24
申请号：JP2008060017
申请日：2008-03-10
申请人： Hitachi Information & Control Solutions Ltd , Hitachi Ltd , 株式会社日立情報制御ソリューションズ , 株式会社日立製作所
发明人： KAMEDA TAKAYUKI , NAGASU MEGUMI , ADACHI YOSHIAKI , NAKANO YOSHIHIRO , KIKUCHI HISAO
IPC分类号： G06F11/18 , G06F11/16 , G06F11/30
摘要： PROBLEM TO BE SOLVED: To ensure reliability and soundness of output data even if data is broken by a hardware failure of node, a network failure or the like. SOLUTION: The system comprises: a plurality of CPU nodes 11-14 which simultaneously execute the same processing; and a plurality of collation nodes 21-28 which collate operation results from the CPU nodes 11-14. The plurality of CPU nodes 11-14 and the plurality of collation nodes 21-28 are connected to a multiplex network 1, and the plurality of collation nodes 21-28 is connected to an external network 2. In this system, further, each of the CPU nodes 11-14 and each of the collation nodes 21-28 periodically transmit an operating state of the own node as living state information through the multiplex network 1, and receive living state information of the other nodes through the multiplex network 1. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了确保输出数据的可靠性和可靠性，即使数据被节点的硬件故障，网络故障等破坏。解决方案：该系统包括：多个CPU节点11-14，其同时执行相同的处理; 以及多个核对节点21-28，其对来自CPU节点11-14的操作结果进行整理。多个CPU节点11-14和多个核对节点21-28连接到多路复用网络1，并且多个对照节点21-28连接到外部网络2.在该系统中，还有， CPU节点11-14和对照节点21-28中的每一个周期性地通过复用网络1发送自身节点的运行状态作为生活状态信息，并通过多路网络1接收其他节点的生活状态信息。 P>版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008252924A Device, method and program for monitoring network, and recording medium with network monitoring program stored therein 有权
标题翻译：用于监控网络的设备，方法和程序以及与网络监控程序存储的记录介质
公开(公告)号：JP2008252924A
公开(公告)日：2008-10-16
申请号：JP2008130278
申请日：2008-05-19
申请人： Hitachi Information & Control Solutions Ltd , Hitachi Ltd , 株式会社日立情報制御ソリューションズ , 株式会社日立製作所
发明人： ADACHI YOSHIAKI , SOTOOKA HIDEKI , KAMOSHITA KOJI , NAMIOKA YOSHIMITSU , KAMEDA TAKAYUKI , KIKUCHI HISAO , TAKETOMI KOJI
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide a network monitoring device monitoring a network without being highly affected by a system configuration.
SOLUTION: This monitoring device comprises: a frame reception processing part 102 for receiving a frame flowing in a network; a connection permission determination processing part 106 for determining whether the frame corresponds to a predetermined authorized terminal on the basis of the frame transmitted for network connection; and a frame transmission processing part 101 for supplying a frame showing that an address for specifying a terminal having transmitted the frame is used in the network to the network when the frame is determined not to correspond to the authorized terminal.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种监视网络的网络监视设备，而不受系统配置的高度影响。解决方案：该监视装置包括：帧接收处理部分102，用于接收在网络中流动的帧; 连接许可确定处理部106，用于基于为网络连接发送的帧来确定帧是否对应于预定的授权终端; 以及帧发送处理部101，用于提供一帧，该帧表示当确定该帧被确定为不与该授权终端相对应时，在网络中使用用于指定发送了该帧的终端的地址的地址。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2006148358A On-line system and communication method 有权
标题翻译：在线系统和通信方法
公开(公告)号：JP2006148358A
公开(公告)日：2006-06-08
申请号：JP2004333630
申请日：2004-11-17
申请人： Hitachi Information & Control Solutions Ltd , Hitachi Ltd , 株式会社日立情報制御ソリューションズ , 株式会社日立製作所
发明人： ABE YASUMASA , KIKUCHI HISAO , MATSUNO TSUTOMU , ADACHI YOSHIAKI , SUZUKI KUNIHIRO
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide a technique whereby a system for simulating an on-line system reproduces communication data similar to those in the on-line system, and a test and a training for remodeling are realized in the case of executing the training for the remodeling applied to the on-line system comprising nodes connected to a local area network.
SOLUTION: An on-line system parallel communication reproduction node 4 connected to local area networks 1, 2 of the on-line system, stores acquired communication data of the on-line system and also transmits the data to local area networks of a simulated system so as to reproduce communication of the on-line system with a node 17 of the simulated system thereby permitting reproduction of communication data of the on-line system in the other system without the need for creating a test and training program and efficiently attaining the test with high accuracy without affecting the on-line system.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于模拟在线系统的系统再现与在线系统中的通信数据类似的通信数据的技术，并且在执行的情况下实现重建的测试和训练用于重构的训练应用于包括连接到局域网的节点的在线系统。解决方案：连接到在线系统的局域网1,2的在线系统并行通信再现节点4存储获取的在线系统的通信数据，并将数据发送到局域网模拟系统，以便再现与仿真系统的节点17的在线系统的通信，从而允许在其他系统中再现在线系统的通信数据，而不需要创建测试和训练程序并且有效地以高精度实现测试，不影响在线系统。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005260615A Device, method and program for monitoring network, and recording medium with network monitoring program stored 审中-公开
标题翻译：用于监控网络的设备，方法和程序以及使用网络监控程序存储的记录介质
公开(公告)号：JP2005260615A
公开(公告)日：2005-09-22
申请号：JP2004069937
申请日：2004-03-12
申请人： Hitachi Information & Control Systems Inc , Hitachi Ltd , 株式会社日立ハイコス , 株式会社日立製作所
发明人： ADACHI YOSHIAKI , SOTOOKA HIDEKI , KAMOSHITA KOJI , NAMIOKA YOSHIMITSU , KAMEDA TAKAYUKI , KIKUCHI HISAO , TAKETOMI KOJI
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To provide a network monitoring device monitoring a network without being greatly affected by a system configuration. SOLUTION: This monitoring device comprises: a frame reception processing part 102 for receiving a frame caused to flow in a network; a connection acceptance/rejection determination processing part 106 for determining whether to be a frame corresponding to a predetermined authorized terminal on the basis of a frame transmitted for network connection; and a frame transmission processing part 101 for causing a frame showing that an address for specifying a terminal with the frame transmitted thereto is used in the network to flow in the network when the frame is determined not to correspond to the authorized terminal. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种监视网络的网络监视设备，而不受系统配置的极大影响。解决方案：该监视装置包括：帧接收处理部分102，用于接收在网络中流动的帧; 连接接受/拒绝确定处理部分106，用于基于为网络连接发送的帧来确定是否是与预定授权终端对应的帧; 以及帧发送处理部分101，用于当帧被确定为不与授权终端相对应时，使得在网络中使用表示用于指定具有发送的帧的终端的地址的帧在帧中流动的帧。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005051811A Network system and communication band control method thereof 审中-公开
标题翻译：网络系统及其通信带控制方法
公开(公告)号：JP2005051811A
公开(公告)日：2005-02-24
申请号：JP2004285645
申请日：2004-09-30
申请人： Hitachi Information & Control Systems Inc , Hitachi Ltd , 株式会社日立ハイコス , 株式会社日立製作所
发明人： KIKUCHI HISAO , SOTOOKA HIDEKI , MATSUNO TSUTOMU , TAMURA SEIICHI , ADACHI YOSHIAKI
IPC分类号： H04L12/851 , H04L12/811 , H04L12/859 , H04L12/911 , H04L12/927 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To make dynamic band control possible on the basis of band information generated in the subnet. SOLUTION: In the network system wherein a plurality of nodes being operated by their communication application programs 27 are connected to a network 1, each node 2 includes a transmission rate control module 25 for obtaining a communication attribute required for controlling a communication band from the communication application program 27, a band information managing table 26 for storing the obtained communication attribute, a band information transmission module 24 for delivering the band information of the local node to all the other nodes connected with the network, and a band information receiving module 23 for receiving the band information delivered by the band information transmitting module 24 of another node and storing the band information in the band information managing table 26. The transmission rate control module 25 is served to obtain the current band traffic on the basis of the band information stored in the band information managing table 26 and perform the band control. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：根据子网中生成的频带信息，进行动态频带控制。解决方案：在由其通信应用程序27操作的多个节点连接到网络1的网络系统中，每个节点2包括传输速率控制模块25，用于获得控制通信频带所需的通信属性来自通信应用程序27的用于存储所获得的通信属性的频带信息管理表26，用于将本地节点的频带信息发送到与网络连接的所有其他节点的频带信息发送模块24以及接收到的频带信息模块23，用于接收由另一节点的频带信息发送模块24传送的频带信息，并将频带信息存储在频带信息管理表26中。传输速率控制模块25用于基于频带信息存储在频带信息管理表26中并执行频带控制。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2004032474A Network system 审中-公开
公开(公告)号：JP2004032474A
公开(公告)日：2004-01-29
申请号：JP2002187290
申请日：2002-06-27
申请人： Hitachi Information & Control Systems Inc , Hitachi Ltd , 株式会社日立ハイコス , 株式会社日立製作所
发明人： SUZUKI KUNIHIRO , ADACHI YOSHIAKI , SOTOOKA HIDEKI , KIKUCHI HISAO
IPC分类号： H04L12/911 , H04L12/801 , H04L12/825 , H04L12/851 , H04L12/56
摘要： PROBLEM TO BE SOLVED: To control a communication band for each communication service without the need for using a particular network connection apparatus. SOLUTION: When a transmission source computer 101-B serves a communication service B for a destination computer 102-B, the transmission source computer 101-B provided with a transmission rate changing means 106 for changing a transmission rate after receiving the notice of data abort and the destination computer 102-B provided with a data abort detection means 107 for detecting the occurrence of communication data abort on a network C make communication in order to limit a band consumed amount on the network C. Since the communication data pass through a sub network D 204 whose communication band is narrower than that of a shared network C 203 as a communication path, changing the transmission rate in response to the abort of the communication data can control the communication band of the communication service B to be equal to that of the sub network D 204 with a narrower communication band or below. COPYRIGHT: (C)2004,JPO

9. 发明专利

JPS63109544A PREVENTING SYSTEM FOR ERROR REPERCUSSION OF COMPUTER SYSTEM IN MULTIPLE SYSTEM 失效
公开(公告)号：JPS63109544A
公开(公告)日：1988-05-14
申请号：JP25550786
申请日：1986-10-27
申请人： HITACHI LTD , HITACHI PROCESS COMPUTER ENG
发明人： TEJIMA ATSUSHI , SUZUKI KATSUO , KASASHIMA HIROKAZU , KIKUCHI HISAO
IPC分类号： G06F11/16 , G06F11/18 , G06F15/16
摘要： PURPOSE:To surely prevent an error repercussion onto a normal computer by message of a faulty computer by throwing away a received message through the collation of result of arithmetic operation between its own computer and a sender computer. CONSTITUTION:Computer 101-103 coupled mutually by a transmission line 104 are provided with a CPU diagnostic arithmetic result storage table 105 collecting the result of CPU diagnostic arithmetic operation of all computers. If a fault takes place in a CPU, the correct result is not obtained by the CPU diagnostic arithmetic processing and a different arithmetic result from its own computer and the faulty computer is stored in the CPU arithmetic processing result storage table 105 in the normal computers. Thus, the massage sent from the faulty computer by the collation with the operating result with its own computer and the computer sending a message is all thrown away when it reaches the normal computer. Thus, no malfunction of the normal computer occurs.

10. 发明专利

JP2002111688A NETWORK SYSTEM AND ITS COMMUNICATION BAND CONTROL METHOD 失效
公开(公告)号：JP2002111688A
公开(公告)日：2002-04-12
申请号：JP2001036296
申请日：2001-02-14
申请人： HITACHI LTD , HITACHI INF & CONTROL SYST
发明人： KIKUCHI HISAO , SOTOOKA HIDEKI , MATSUNO TSUTOMU , TAMURA SEIICHI , ADACHI YOSHIAKI
IPC分类号： H04L1/00 , H04L12/28
摘要： PROBLEM TO BE SOLVED: To enable dynamic band control based on the information about the occurrence band within a sub net. SOLUTION: In a network system where a plurality of nodes 2 operating severally with communication application programs are connected to a network 1, each of the nodes 2 has a transmission rate control module 25 which acquires communication attribute required for controlling a communication band from a communication application program 27, a band information managing table 26 which stores the acquired communication attribute, a band information transmitting module 24 which delivers the band information of the above self node to all other nodes connected to a network, and a band information receiving module 23 which receives the band information delivered by the band information transmitting modules 24 of other nodes and stores it in the band information managing module 26, and the transmission rate control module 25 gets the present quantity of band, based on the band information stored in the band information managing table 26, and controls the band.

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