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1. 发明专利

JPS589978B2 失效
公开(公告)号：JPS589978B2
公开(公告)日：1983-02-23
申请号：JP13266278
申请日：1978-10-30
申请人： HITACHI LTD
发明人： MORI NOBUMASA , MIZUGUCHI KEIZO
IPC分类号： G06F13/00 , G06F15/16

2. 发明专利

JPS5443629A EXCLUSIVE CONTROL SYSTEM 失效
公开(公告)号：JPS5443629A
公开(公告)日：1979-04-06
申请号：JP10987277
申请日：1977-09-14
申请人： HITACHI LTD
发明人： MORI NOBUMASA
IPC分类号： G06F13/00 , G06F9/46
摘要： PURPOSE:To shorten the processing time of a file share system which uses dynamically direct access memory units by more than two processors, by disconnecting units from the exclusive control after a processor sends a command out and by controlling them by an input-output controller. CONSTITUTION:Two processors 1 are connected via dynamic switching 2 to one input-output controller 3 which controls direct access memory units 4, thereby constituting a file share system. To each memory unit 4, commands are set which make reservations on its specific track unit and release the reservations, and at the time when processor 1 assigns the specific track of memory unit 4, controller 3 inquires of the corresponding memory unit 4 whether or not an assignment by the other processor is made and the memory unit 4 sends back the state of the corresponding track to controller 3. In the same way, the release commands is transmitted to memory unit 4 by controller 3 and memory unit 4 releases the command of the track.

3. 发明专利

JPH01279351A ACQUIRING SYSTEM FOR INFORMATION CONTAINED IN TRANSFER DATA 失效
公开(公告)号：JPH01279351A
公开(公告)日：1989-11-09
申请号：JP10764488
申请日：1988-05-02
申请人： HITACHI LTD , HITACHI TECHNO ENG , HITACHI SOFTWARE ENG , HITACHI INF SYST LTD
发明人： KONDO TAKAFUMI , MORI NOBUMASA , GOSHIMA TOSHIO , ITO AKIHIDE
IPC分类号： G06F13/00
摘要： PURPOSE:To facilitate the addition and the change of information contained in the transfer data owing to the extension and the maintenance of a communication control part of a communication network by using a parameter table to set the addresses corresponding to the names of each information. CONSTITUTION:When the transfer data is stored in a transfer data storing area 2, a parameter search program is started and the information names A, B and C are set in a name register column for the information stored in a parameter table 4. At the same time, the head addresses of the information A-C are calculated from the head address of the transfer data and set to the table 4. Therefore a communication control block 1 can recognize a specific place of the object information within the area 2 based on the address acquired from the table 4. Thus the object information is obtained.

4. 发明专利

JPS5783951A Audio response modulator and demodulator 失效
标题翻译：音频响应调制器和解调器
公开(公告)号：JPS5783951A
公开(公告)日：1982-05-26
申请号：JP15911880
申请日：1980-11-12
申请人： Hitachi Ltd
发明人： TAKITA SEIICHIROU , MORI NOBUMASA
IPC分类号： H04M11/06 , G06F3/16 , H04L29/14 , H04M11/00
CPC分类号： G06F3/16
摘要： PURPOSE:To voice the state of an electronic computer in response to access from a terminal when the computer is troubled, by incorporating an audio response mechanism in an MODEM, which can detect the fault of the electronic computer, in a data communication system using a public communication network. CONSTITUTION:When an electronic computer 1 is in a normal state, a changeover switch 16 is placed at the side of a modulating-demodulating mechanism 13; and signals are transmitted from a network controller 3 through two lines, and a signal CI for access display is transmitted to the modulating-demodulating mechanism 13 through one line, thereby returning a signal CML for circuit connection command to the network controller 3. If the computer 1 is troubled and a terminal ready signal ER for the modem 13 turns off, a fault detecting circuit 15 detects that to switch the changeover switch 16 to the side of an audio response mechanism 14. At this time, when there is access from a terminal, the signal CI is sent to the audio response mechanism 14. The mechanism 14 sends a signal CML and, at the same time, controls a voice synthesizing circuit to synthesize a voice for requesting reaccess recorded in advance, thereby sending the voice signal to a signal line.
摘要翻译：目的：为了在计算机出现故障时响应于终端的访问来响应电子计算机的状态，通过在可以检测电子计算机的故障的MODEM中并入音频响应机制，在使用公共通信网络。构成：当电子计算机1处于正常状态时，转换开关16位于调制解调机构13的一侧; 信号从网络控制器3通过两行发送，并且用于访问显示的信号CI通过一行发送到调制解调机构13，从而向网络控制器3返回用于电路连接命令的信号CML。如果计算机1发生故障并且用于调制解调器13的终端就绪信号ER关闭，故障检测电路15检测到将切换开关16切换到音频响应机构14的一侧。此时，当存在来自信号CI被发送到音频响应机构14.机构14发送信号CML，并且同时控制语音合成电路以合成用于请求预先记录的重新访问的语音，从而将语音信号发送到信号线。

5. 发明专利

JPS5676833A CONNECTION SYSTEM FOR ELECTRONIC COMPUTER NETWORK 失效
公开(公告)号：JPS5676833A
公开(公告)日：1981-06-24
申请号：JP15352279
申请日：1979-11-26
申请人： HITACHI LTD
发明人： MORI NOBUMASA
IPC分类号： H04L29/08 , G06F13/00 , G06F15/16 , G06F15/177
摘要： PURPOSE:To ensure a quick rerise of the electronic computer network, by performing a quick start after the recovery of fault and at the system side having no initiative in case some fault occurs at the side of the system having the selecting right when the using route is decided. CONSTITUTION:The computer system 1 having the selecting right of the using route is connected to the computer system 2 having no selecting right via the communication routes 3-1 and 3-2 each. The time monitor circuit 27 is provided to the system 2 to detect the fault of the system 1. Then the route selecting circuit 24 is started by the logic output of the time-out signal of the circuit 27 and the negative answer detection signal 28 of the answer deciding circuit 26, and then the corresponding route registers 231-23n are selected successively. The start sequence message including the route number information is stored into the registers 231-23n, and thus one of the register 231-23n is selected when the circuit 24 is started to be set to the transmission buffer 21 and then sent to the circuit L1. Then a quick start is given by the system 2 to the system 1 after the recovery of the fault, thus securing a quick rerise of the electronic computer network.

6. 发明专利

JPS54121636A TERMINAL CONTROL SYSTEM 失效
公开(公告)号：JPS54121636A
公开(公告)日：1979-09-20
申请号：JP2870678
申请日：1978-03-15
申请人： HITACHI LTD
发明人： MORI NOBUMASA
IPC分类号： G06F13/12 , G06F3/00 , G06F13/00 , G06F15/16 , G06F15/177 , H04L12/12
摘要： PURPOSE:To realize a terminal control system to secure a dynamic control for the connection between plural units of host computers and the terminal unit by securing the process for one terminal in correspondence to each host computer. CONSTITUTION:Process 1, 2 and n are allotted to host computer 1, 2 and n respectively. Thus, the message is sent to process k of terminal control unit 4 in case the message is sent to terminal unit 8 from host computer k(1

7. 发明专利

JPS5329031A DISPLAY UNIT 失效
公开(公告)号：JPS5329031A
公开(公告)日：1978-03-17
申请号：JP10348076
申请日：1976-08-30
申请人： HITACHI LTD
发明人： MORI NOBUMASA
IPC分类号： G09G5/36 , G06F3/14
摘要： PURPOSE:The position on the display area which is indicated by a light pen is detected to generate a specific rule display signal, and this signal is transferred to display unit, so that the rule which passes the indicated position can be displayed by the pen of a peculiar pattern.

8. 发明专利

JPS6161147B2 失效
公开(公告)号：JPS6161147B2
公开(公告)日：1986-12-24
申请号：JP15352279
申请日：1979-11-26
申请人： HITACHI LTD
发明人： MORI NOBUMASA
IPC分类号： H04L29/08 , G06F13/00 , G06F15/16 , G06F15/177

9. 发明专利

JPS60171559A PREVENTING SYSTEM FOR FOUL USE OF SYSTEM 失效
公开(公告)号：JPS60171559A
公开(公告)日：1985-09-05
申请号：JP2701984
申请日：1984-02-17
申请人： HITACHI LTD
发明人： SUZUKI TAKEO , MORI NOBUMASA
IPC分类号： G06F13/00 , G06F15/00 , G06F21/20
摘要： PURPOSE:To prevent the foul use of a system even in case the confirmed information is wiretapped by providing the confirmed information groups to a host computer as well as terminals and converting and exchanging periodically those information groups to check the protection of secrecy. CONSTITUTION:When a terminal operator feeds an exchange key when the processing is over with an LOGON command, etc., a terminal system 3 converts a confirmed information group table 4 and then produces a confirmed information group table 6. At the same time, the system 3 sends the exchange key to a host computer system 1. Thus the system 1 converts the table 4 in the same way and produces the table 6. Then the pairs of the retrieving numbers of the confirmed information read out periodically and at random from the table 6 and the corresponding confirmed information are sent to one side from the other side. The receiver side compares those pairs with the contents of its own table 6 and permits the subsequent uses if the coincidence is obtained from the comparison. In case no coincidence is obtained or the pairs of confirmed information are not delivered for a fixed period or longer, a link is cut to a terminal to inhibit the subsequent system uses.

10. 发明专利

JPS59191650A Preventing system for wrong use of system 失效
标题翻译：防止系统错误使用的系统
公开(公告)号：JPS59191650A
公开(公告)日：1984-10-30
申请号：JP6540183
申请日：1983-04-15
申请人： Hitachi Ltd
发明人： MORI NOBUMASA , SUZUKI TAKEO
IPC分类号： G06F1/00 , G06F9/06 , G06F12/14 , G06F15/00 , G06F21/20 , G06F21/24 , G06K17/00
摘要： PURPOSE:To prevent completely and effectively the wrong use of a system by sending periodically and automatically the correct use confirming information of system different in content to a host computer system to check a password. CONSTITUTION:A link is set between a host 10 and a terminal 12, and a password and its retrieval number are combined to be sent periodically to the host 10 from the terminal 12 in the form of the correct use confirming information 100. Receiving the first information 100, the host 10 reads out the corresponding first password out of a table 26-1. Then both passwords are collated with each other in a step 206. When the coincidence is obtained between these passwords, the same check is carried out when the next information 100 is received within a prescribed period of time. Therefore the processes of steps 206 and 208 are repeated when the information 100 coincident with the contents of the table 26-1 is received periodically from the terminal 12. Then the use of the host 10 is possible at the terminal 12. When no coincidence is obtained between both passwords, the link is cut off between the host 10 and the terminal 12.
摘要翻译：目的：通过向主机系统定期自动发送内容不同的系统的正确使用确认信息，以检查密码，以防止系统的错误使用。构成：在主机10和终端12之间设置一个链路，并将密码及其检索号码组合成以正确使用确认信息100的形式从终端12周期性地发送给主机10.接收第一个信息100，主机10从表26-1中读出相应的第一密码。然后在步骤206中将这两个密码相互整理。当在这些密码之间获得一致时，当在规定的时间段内接收到下一个信息100时，执行相同的检查。因此，当从终端12周期性地接收到与表26-1的内容一致的信息100时，重复步骤206和208的处理。然后在终端12可以使用主机10.当不一致时在两个密码之间获得，链路在主机10和终端12之间被切断。

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