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1. 发明专利

JPH06290079A INFORMATION PROCESSING SYSTEM 失效
公开(公告)号：JPH06290079A
公开(公告)日：1994-10-18
申请号：JP7248593
申请日：1993-03-30
申请人： HITACHI LTD , HITACHI PROCESS COMPUTER ENG
发明人： MATSUNO TSUYOSHI , NAITO MASANORI , KOBAYASHI HIROSHI , HORIE MASANORI , SATO HIDEKI , TANJI MASAYUKI , WADA SHIGEAKI , SAIGA TOSHIMASA
IPC分类号： G06F11/28 , G06F11/20 , G06F11/32 , G06F11/34
摘要： PURPOSE:To provide an information processing system whose performance can be measured by the small number of mounted hardwares. CONSTITUTION:This information processing system mounting a central processing unit (CPU) has a performance measurement validating register 322 for indicating the validity/invalidity of a performance measuring function, and when the validity of the measuring function is indicated by the register 322, a control circuit 311 drives one of duplexed systems as a performance measuring mechanism and counters 1 (308) to 3 (310) are used as counters for totalizing performance information. When the invalidity of the measuring function is indicated, both the systems in the duplexed systems are driven as CPUs. At the time, the counters 1 (308) to 3 (310) are used as bus controlling timer counters.

2. 发明专利

JPS62166425A COMMAND START SYSTEM 失效
公开(公告)号：JPS62166425A
公开(公告)日：1987-07-22
申请号：JP794386
申请日：1986-01-20
申请人： HITACHI LTD , HITACHI PROCESS COMPUTER ENG
发明人： HORIE MASANORI , OKA TOSHIHISA , AONUMA MASAHISA
IPC分类号： G06F15/00 , G06F9/06
摘要： PURPOSE:To judge a corresponding command interpreter corresponding to a high speed by searching command names of plural command interpreters according to an input from a terminal and transferring an input character to the interpreter having the coincident name. CONSTITUTION:Interpreters 1 and 2 shares an interterminal data transfer program 3 to read data from terminals. A command name table 4 contains command names of the interpreters 1 and 2 distinctively and the program 3 refers to its contents. The interpreters 1 and 2 indicates an input request from a terminal device 5 to the program 3 after an electronic computer system becomes usable. The program 3 when accepting this command request fetch an input command character string and collates the command name with the contents of the table 4 to decide which interpreter has a command requested, thereby transferring the command character string fetched from the device 5 to the corresponding interpreter 5.

3. 发明专利

JPH03109659A INFORMATION PROCESSOR AND INFORMATION OUTPUT CONTROL METHOD/CONTROLLER 失效
公开(公告)号：JPH03109659A
公开(公告)日：1991-05-09
申请号：JP24515589
申请日：1989-09-22
申请人： HITACHI LTD , HITACHI PROCESS COMPUTER ENG
发明人： HORIE MASANORI , SATO HIDEKI , KOBAYASHI HIROSHI , NAKABASHI AKIBUMI
IPC分类号： G06F13/00
摘要： PURPOSE:To reduce the load of an information output program by controlling the information output by means of a control table. CONSTITUTION:An information processing system comprises three information processors 5 - 7 which are connected together via a loop-shaped transmission line 8. The terminals 5a, 5b... are connected to the processor 5, and a control table 51 is provided in the information processor 5. The terminals 6a, 6b... are connected to the processor 6 which stores a control table 61. In the same way, the terminals 7a, 7b... are connected to the processor 7 which stores a control table 71. The terminal address of the connecting goal is provided to each of three tables 51, 61 and 71, and these terminal addresses are successively tracked with the information outputted to the addresses when the processors 5 - 7 output the information. Thus the constitution of an information output program is simplified.

4. 发明专利

JP2008154012A Network monitoring device, network monitoring method, network communicating method, and network quarantine system 有权
标题翻译：网络监控设备，网络监控方法，网络通信方法和网络质量体系
公开(公告)号：JP2008154012A
公开(公告)日：2008-07-03
申请号：JP2006340651
申请日：2006-12-19
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： YOSHIKAWA HIDEYUKI , ADACHI YOSHIAKI , SOTOOKA HIDEKI , KAMOSHITA KOJI , TAKETOMI KOJI , HORIE MASANORI
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To solve at least one of the following problems that a hardware such as a dedicated switching hub having a function corresponding to a quarantine network to achieve the quarantine network, that the entire network is made a DHCP environment to introduce a dedicated DHCP server, that a dedicated personal firewall program has to be installed in all of devices forecast to be connected to a LAN, or the like.
SOLUTION: A monitoring device is placed in an Ethernet broadcast domain, the monitoring device monitors an ARP (Address Resolution Protocol) request from a quarantine target device and returns an ARP response in accordance with the ARP request to thereby achieve a quarantine network that allows only communication with particular devices.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了解决以下问题中的至少一个，即具有与隔离网络对应的功能的专用交换集线器的硬件以实现隔离网络，使得整个网络成为DHCP环境引入专用的DHCP服务器，必须在预测要连接到LAN的所有设备中安装专用的个人防火墙程序等。
解决方案：监控设备放置在以太网广播域中，监控设备监控来自隔离目标设备的ARP（地址解析协议）请求，并根据ARP请求返回ARP响应，从而实现隔离网络这只允许与特定设备进行通信。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2010258987A Method and system for verifying node device 有权
标题翻译：用于验证节点设备的方法和系统
公开(公告)号：JP2010258987A
公开(公告)日：2010-11-11
申请号：JP2009109667
申请日：2009-04-28
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 , SOTOOKA HIDEKI , HORIE MASANORI , UENO TAKAYOSHI
IPC分类号： H04L12/28
摘要： PROBLEM TO BE SOLVED: To verify a node device to be used for an online system by utilizing data, which are being actually communicated in the online system, without influencing the online system at all.
SOLUTION: A verification system includes: an online system comprised of an existent LAN connecting a plurality of node devices 11-14; a simulation system comprised of a novel LAN connecting node devices 31, 32 to be verified; and a transfer device 21 connecting the two systems. The transfer device 21 obtains communication data from a node device connected to the existent LAN and transfers obtained communication data to a node device of the novel LAN. Furthermore, the transfer device obtains response data in communication between node devices connected to the existent LAN from the existent LAN, obtains response data to data transferred to the node device of the novel LAN from the novel LAN, compares response data obtained from the existent LAN with the response data obtained from the novel LAN, and verifies integrity of node devices connected to the novel LAN in accordance with a result of comparison.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过利用在线系统中实际传达的数据来验证节点设备是否用于在线系统，而不影响在线系统。解决方案：验证系统包括：在线系统，包括连接多个节点设备11-14的现有LAN; 由待验证的新型LAN连接节点设备31,32组成的模拟系统; 以及连接两个系统的传送装置21。传送设备21从连接到现有LAN的节点设备获得通信数据，并将所获得的通信数据传送到新LAN的节点设备。此外，传送装置从现有LAN获取与现有LAN连接的节点装置之间的通信中的通信中的响应数据，从新颖的LAN获取对新颖LAN的节点装置传送的数据的响应数据，比较从现有LAN获得的响应数据利用从新颖的LAN获得的响应数据，并且根据比较的结果来验证连接到新颖LAN的节点设备的完整性。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2004005305A MONITORING METHOD OF MEMORY USE CAPACITY, AND COMPUTER SYSTEM 有权
公开(公告)号：JP2004005305A
公开(公告)日：2004-01-08
申请号：JP2002161060
申请日：2002-06-03
申请人： HITACHI LTD , HITACHI INF & CONTROL SYST
发明人： HORIE MASANORI , NAKABASHI AKIBUMI , NAKANO TOSHIHIKO , KAIRA KAZUO , TOTSUGI KEISUKE
IPC分类号： G06F11/30 , G06F9/46 , G06F9/48 , G06F12/00 , G06F12/02
摘要： PROBLEM TO BE SOLVED: To avoid the dead lock of a computer caused by memory leakage, when a computer system is used continuously. SOLUTION: An information acquisition and processing part 102 periodically acquires a used memory size and a CPU load from an OS management table and stores them in a memory load history information area 103 and a CPU load history information area together with the acquisition time. When an information analyzing and processing part 105 detects the occurrence of memory leakage from memory load history information 204, it predicts the arrival time, when the limit of the memory usage arrives at a shreshold and further forecasts a less-loaded time zone which exists, immediately before the arrival time from a CPU load history information 205, and then sets a recovery process executing part 106 so that a recovery process is executed in the time zone. COPYRIGHT: (C)2004,JPO

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