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1. 发明专利

JPS62288904A REMOTE CONTROL SYSTEM 失效
公开(公告)号：JPS62288904A
公开(公告)日：1987-12-15
申请号：JP13307986
申请日：1986-06-09
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： MATSUDA KENICHI , ISHII KAZUHIKO , FUJISHIMA YASUTAKA
IPC分类号： G05B15/02 , G05B24/02 , H04Q9/00
摘要： PURPOSE:To obtain a remote control system where a plant is safely operated by adopting the double action system consisting of two kinds of operators, namely, an operation contents selecting operator and an operation command operator to surely prevent erroneous control at the time of occurrence of abnormality in the control system. CONSTITUTION:CRT display devices are used as a display device 8a for operation and a display device 8b for plant monitor. When an operator touches a switch pattern on the screen with his finger or the like, a touch panel 10 detects this position and sends it to a process computer 7 as coordinate data 11 on an X-Y matrix preliminarily assigned on the screen. The computer 7 collates data 11 with data for picture display on the device 8a and multiplexes and transmits control command data 12 to a transmission terminal equipment 4 through a transmission controller 5. The equipment 4 converts the control command to parallel information and outputs it to a control logic part 3 and generates the switching condition of each valve, the start/stop condition of a pump, etc., and sends them to a process input/output device 1, thus performing the remote control of the plant.

2. 发明专利

JPS61177805A RADIATION-RESISTANT ANALOG SIGNAL PROCESSOR 失效
公开(公告)号：JPS61177805A
公开(公告)日：1986-08-09
申请号：JP1856085
申请日：1985-02-04
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： FUJISHIMA YASUTAKA , NOGUCHI ATOMI , ISHII KAZUHIKO , YASHIRO TAKEMITSU , MORI TOSHIHIRO
IPC分类号： H03F3/72 , H03F1/52 , H03F3/45
摘要： PURPOSE:To reduce the influence of radioactive rays by forming a means for turning on and off the voltage of a power supply to a linear circuit such as an operation amplifier. CONSTITUTION:When a switch 7 is OFF, the voltage of Vcc 6 flows into a base layer 5, so that +Vs 3 flows into GND 8-1 and the plus power supply 9 of an operational amplifier is turned to 'O'V. Thereby, electric charge is not accumulated on an interface and an operational amplifier 10 is not driven. When the switch 7 is turned on, the operation plus power supply 9 is equal to +Vs 3 and the operational amplifier 10 is driven. Since the switching means for switching the voltage in accordance with the use of the operational amplifier 10, the influence of radioactive rays can be reduced.

3. 发明专利

JPH06243369A CRT DISPLAY METHOD 失效
公开(公告)号：JPH06243369A
公开(公告)日：1994-09-02
申请号：JP4864693
申请日：1993-02-15
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： TAKAHASHI MIKIO , AKATSUKA SADAO , MATSUKI TSUTOMU , FUJISHIMA YASUTAKA
IPC分类号： G01D7/00 , G05B23/02 , G08B23/00
摘要： PURPOSE:To set a permissible range of limit values when two physical quantities have planned values respectively and also have a limit range based upon the plan values, to generate and display a limit value line to the planned values of the two physical quantities, and to visualizes the two relative physical quanti ties in a display. CONSTITUTION:This method consists of a plan value line display data editing process 14 wherein operation plan values at respective points of the two physical quantities which are a reactor core and a reactor core heat output are edited as a serial line, an upper/lower limit deviation monitor line display data editing process 15 wherein an upper and a lower limit deviation monitor line are edited according to the permissible range determined for the plan values, and an actual result value line display data editing process 16 wherein an actual result value is edited as a serial line; and the two physical quantities of the operation plan values are provided with upper/lower permissible width, and an upper/lower permissible range deviation monitor line derived from it is graphically displayed on a CRT screen together with the operation plan value line and actual result value, and when the actual result value deviates from the upper/lower permissible range deviation monitor line, an alarm is outputted.

4. 发明专利

JPS62254225A TOUCH OPERATION DEVICE 失效
公开(公告)号：JPS62254225A
公开(公告)日：1987-11-06
申请号：JP9679286
申请日：1986-04-28
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： ISHII KAZUHIKO , FUJISHIMA YASUTAKA , MATSUDA KENICHI , FUSHIMA ISAMU
IPC分类号： G06F3/042 , G06F3/03 , G06F3/041 , G06F3/048
摘要： PURPOSE:To shorten the coordinate detecting cycle and to improve the input processing responsiveness by setting previously the coordinates of a touch switch corresponding to a display screen to a touch panel via a host computer and detecting only the area of the touch switch on the touch panel. CONSTITUTION:The S coordinate information (X, Y) = (3, 3), (4, 3), (P-1, 3), (P, 3), (m-2, n-2), (m-1, n-2) are transmitted from a host computer 2 simultaneously with output of a screen. A touch panel 1 stores these information temporarily in a memory 18. Then the panel 1 drives a pair of a light emitting element 11 and a light receiving element 14 which detect the (X, Y) coordinates of a touch SW for each time set previously. In this shown example, for instance, the pairs of light emitting and receiving elements of (X, Y) = (3, 3), (4, 3), (P-1, 3), (P, 3), (m-2, n-2), (m-1, n-2) are driven successively.

5. 发明专利

JP2007188236A Data logger system 审中-公开
标题翻译：数据记录系统
公开(公告)号：JP2007188236A
公开(公告)日：2007-07-26
申请号：JP2006004999
申请日：2006-01-12
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： TAKAHASHI YUICHI , WATANABE KAZUHISA , FUJISHIMA YASUTAKA
IPC分类号： G05B23/02 , G01D9/00 , G04C9/04 , G04G5/00 , G07C5/08
摘要： PROBLEM TO BE SOLVED: To provide a data logger system allowing time information to be easily added when logging data in a short period. SOLUTION: In a data logger system based on the method of periodically logging a plurality of data of the same time in synchronization between a plurality of data logger systems 1, 2, the above data logger systems 1, 2 transmit and receive a logging command message 5 including logging command information and time information via a logging command line 3, thus simultaneously achieving coincidence of the data logging command with the time. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种在短时间内记录数据时容易添加时间信息的数据记录器系统。解决方案：在基于在多个数据记录器系统1,2之间同时定期记录多个同时数据的方法的数据记录器系统中，上述数据记录器系统1,2发送和接收记录命令消息5，其包括记录命令信息和时间信息，从而同时实现数据记录命令与时间的一致。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JPS63124102A DEGENERATED OPERATION METHOD FOR REDUNDANCY SYSTEM 失效
公开(公告)号：JPS63124102A
公开(公告)日：1988-05-27
申请号：JP26968486
申请日：1986-11-14
申请人： HITACHI LTD
发明人： FUJISHIMA YASUTAKA , ISHII KAZUHIKO
IPC分类号： G05B9/03 , H05K7/20
摘要： PURPOSE:To maintain the function, performance and reliability of a redundancy system by estimating the rise of temperature of a control device and resetting the operation of the system to a degenerated operation mode or a normal mode based on the estimated temperature rise. CONSTITUTION:The analog signals of a temperature sensor 7 attached at the outside of a housing are periodically fetched by a process signal input/output part 331 in a control device 13. The peripheral temperature of the sensor 7 and this temperature rise rate are calculated by a controller part 332. Then the rise transition of the peripheral temperature of the device 13, i.e., the peripheral temperature of the device 13 to be set after a fixed time is estimated by knowing previously the information on the calculation of the part 332 as well as the information on the heat value generated within the housing, the heat transmission delay time to the housing, etc. The part 332 cuts off the power supply line of each subsystem by digital output signals 81 and 82 received from an input/output part in its own subsystem in response to the estimated temperature in case the temperature is liable to rise within the housing and this temperature rise may possible affect adversely the device 13. While the power is supplied to the subsystem when the estimated temperature T rises up to a normal level at the periphery of the device 13 and the operation is reset to a normal redundancy system.

7. 发明专利

JPS62226744A TRANSMISSION EQUIPMENT OF LOOP NETWORK SYSTEM 失效
公开(公告)号：JPS62226744A
公开(公告)日：1987-10-05
申请号：JP6846586
申请日：1986-03-28
申请人： HITACHI LTD
发明人： FUJISHIMA YASUTAKA , ISHII KAZUHIKO
摘要： PURPOSE:To improve the transmission efficiency of an entire system by providing a buffering function, a 2-way transmission/reception function to both systems and a reconstitution function of a reception data to a coupler when two loop network systems are coupled by the coupler and communicated. CONSTITUTION:The networks NW1,NW2 where central terminal equipments 2 and field terminal equipments 4 are connected respectively are coupled by a coupler 1, and the coupler l consists of a central transmission controller 11, a field transmission controller 13 and a signal exchange 12. The controller 11 consists of a receiver 111, a MODEM 112, a transmission controller 113, a MODEM 114 and a transmitter 115. The controller 13 consists of a receiver 131,a MODEM 132, a transmission controller 133, a MODEM 134 and a transmit ter 135. The controller 12 comprises 2-port buffer memories 123-l-123-4, a MPU 121, a reconstitution memory 122 and a common bus 124. Thus, the coupler 1 is capable of two-way transmission/reception between both the NWs and the data from one NW is reconstituted and sent to the other NW.

8. 发明专利

JP2005027681A Treatment device using charged particle and treatment system using charged particle 审中-公开
标题翻译：使用充电颗粒的处理设备和使用充电颗粒的处理系统
公开(公告)号：JP2005027681A
公开(公告)日：2005-02-03
申请号：JP2003192535
申请日：2003-07-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UENO DAISUKE , CHIBA HIROHARU , FUJISHIMA YASUTAKA
IPC分类号： A61N5/10 , G21K5/04
CPC分类号： A61N5/1079 , A61N5/10 , A61N2005/1087 , A61N2005/1094 , G21K5/04
摘要： PROBLEM TO BE SOLVED: To provide a control system of a medical accelerator which can improve a throughput of a patient by shortening a monopolized time of the accelerator.
SOLUTION: The device is equipped with a hard switch for a beam demand to the side of the accelerator in an irradiation room and a preparation of a desired beam irradiation at the side of the accelerator can be commenced after the hard switch is pressed down. The device can shorten the monopolized time of the accelerator so that utilization efficiency of an installation is improved by an increase of the throughput of the patient.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种医疗加速器的控制系统，其可以通过缩短加速器的垄断时间来提高患者的生产能力。
解决方案：设备配备有用于在照射室中对加速器侧的束需求的硬开关，并且可以在硬开关被按压之后开始在加速器一侧的期望的束照射的准备下。该装置可以缩短加速器的垄断时间，从而通过增加患者的生产能力来提高安装的利用效率。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2001076898A EXCITATION CONTROL DEVICE FOR ACCELERATOR ELECTROMAGNET 失效
公开(公告)号：JP2001076898A
公开(公告)日：2001-03-23
申请号：JP25397199
申请日：1999-09-08
申请人： HITACHI LTD
发明人： CHIBA HIROHARU , FUJISHIMA YASUTAKA
IPC分类号： H05H7/04
摘要： PROBLEM TO BE SOLVED: To surely check the occurrence of a useless abnormal warning at initialization operation time, and to accurately control a magnetic flux of an electromagnet by validating the occurrence of abnormality by the size of a deviation between an excitation command value and an actual value after a predetermined prescribed time from excitation starting time of the electromagnet by a power source controller. SOLUTION: An excitation command value inputted by an operation terminal 1 is inputted to a power source controller 3 via a data setting part 5. The power source controller 3 controls an electromagnet 4 on the basis of the excitation command value. An excitation actual value of the electromagnet 4 is inputted to a data processing part 6 via the power source controller 3. The data processing part 6 determines a deviation between the excitation command value and the excitation actual value from the data setting part 5 to judge abnormality, and imparts an excitation starting signal to a monitoring judging part 7. The monitoring judging part 7 imparts a warning effective signal to the data processing part 6 after a predetermined prescribed time from when inputting the excitation starting signal.

10. 发明专利

JP2000046986A PLANT OPERATION SURVEILLANCE DEVICE 失效
公开(公告)号：JP2000046986A
公开(公告)日：2000-02-18
申请号：JP21079198
申请日：1998-07-27
申请人： HITACHI LTD
发明人： CHIBA HIROHARU , FUJISHIMA YASUTAKA
IPC分类号： G01D21/00 , G07C3/04 , G21C17/00 , G21D3/00
摘要： PROBLEM TO BE SOLVED: To inform the switching timing of rotation objective components in proper form, by indicating the operation status of the rotation objective components. SOLUTION: When a specific plant component 14 is actuated by the actuation operation of an operation switch 10, the actuation start timing of the plant component 14 is recorded in a computer 16 in accordance with the signal from a process computer 12, measures operation time in turn, and indicates the component symbol D of the plant component 14 with an image on the screen of a CRT 18. In accordance with the increase of the operation time of the plant component 14, the region inside of the component symbol D is filled by color in turn.

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