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1. 发明专利

JP2012079208A Input bypass type fail-safe device and program for fail-safe 有权
标题翻译：输入旁路类型失效安全设备和失败安全程序
公开(公告)号：JP2012079208A
公开(公告)日：2012-04-19
申请号：JP2010225609
申请日：2010-10-05
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SUZUKI YOSHIHISA , SAOTOME HIROSHI , YANAGI HITOSHI , FUJIMOTO KOJI , HATTORI TSUTOMU
IPC分类号： G06F11/18
摘要： PROBLEM TO BE SOLVED: To solve such a problem that, in a conventional collation type fail-safe device that both of input data and output data pass through a route via a comparator and input/output processes are executed while being collated by the comparator, both of the data input/output are affected by a processing time of the comparator, which is a performance neck, and general-purpose and high-speed arithmetic processing units A and B can not substantially exert the performance.SOLUTION: A fail-safe device according to the present invention directly inputs input data to a logical arithmetic unit without an intermediation of the comparator, and the comparator collates only output data from the logical arithmetic unit. As for those requiring the security of the safety out of the input data, only hash values of the input data are collated by the comparator to secure the safety. This method can improve the throughput of the reception of the input data and improve the performance of the entire fail-safe device.
摘要翻译：解决这样的问题：为了解决这样一个问题，即在输入数据和输出数据通过比较器的路径和输入/输出处理两者都被执行的常规对照型故障安全装置中，比较器，数据输入/输出均受比较器的处理时间的影响，比较器是性能颈部，通用和高速运算处理单元A和B基本上不能发挥性能。解决方案：根据本发明的故障安全装置将输入数据直接输入到逻辑运算单元，而不用比较器的中介，比较器仅对来自逻辑运算单元的输出数据进行比较。对于那些需要安全输入数据的用户，只有比较器对输入数据的哈希值进行整理才能确保安全。该方法可以提高输入数据的接收的吞吐量并提高整个故障安全装置的性能。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2008265510A Link system having communication protocol for safety device 有权
标题翻译：具有安全设备通信协议的链路系统
公开(公告)号：JP2008265510A
公开(公告)日：2008-11-06
申请号：JP2007110819
申请日：2007-04-19
申请人： East Japan Railway Co , Hitachi Ltd , 東日本旅客鉄道株式会社 , 株式会社日立製作所
发明人： SAOTOME HIROSHI , KASUYA NAOHIRO , SODEYAMA NOBUYOSHI , WATABE TEI , KUNITO TAKASHI , HIRANO YOSHIYUKI
IPC分类号： B61L19/06
摘要： PROBLEM TO BE SOLVED: To eliminate a danger phenomenon due to a delay of a telegraphic message on a network in a system for raising efficiency in the wiring work by connecting an interlocking device to field equipment with an optical network (connection to a compact control terminal device for IO control of the field equipment).
SOLUTION: In a railroad safety system comprising an interlocking device for controlling signal equipment in the station yard in a railroad system, a compact control terminal device for controlling input/output of the equipment based on an instruction from the interlocking device, and a communication control device for connecting the interlocking device and the compact control terminal device to each other, the interlocking device and the compact control terminal device have a communication protocol for detecting a communication delay of the communication control device.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了消除由于通过将互锁装置连接到具有光网络的现场设备（连接到一个网络）而在布线工作中提高效率的系统中的网络上的电报消息延迟的危险现象紧凑型控制终端设备，用于现场设备的IO控制）。解决方案：一种铁路安全系统，包括用于控制铁路系统中站场中的信号设备的联锁装置，用于基于来自联锁装置的指令来控制设备的输入/输出的紧凑控制终端装置，以及一种用于将互锁装置和小型控制终端装置相互连接的通信控制装置，联锁装置和小型控制终端装置具有用于检测通信控制装置的通信延迟的通信协议。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2004200734A Switch circuit 有权
公开(公告)号：JP2004200734A
公开(公告)日：2004-07-15
申请号：JP2002363211
申请日：2002-12-16
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： WATABE TEI , KAWABATA ATSUSHI , SUGITA YOICHI , SAOTOME HIROSHI
IPC分类号： B61L29/00 , H03K17/00
摘要： PROBLEM TO BE SOLVED: To provide a switch circuit for realizing an asymmetrical fault characteristic through the combination of semiconductor devices and realizing fail-safe performance of a switch operation without the need for a fail-safe control apparatus inside a switching apparatus.
SOLUTION: An encoding circuit encodes a signal received by the switch circuit and a decoding circuit decodes the encoded signal into the original signal. The encoding circuit and the decoding circuit are operated by encoding information and decoding information which are externally received. Since a filter at an output stage of the switch circuit passes only the signal having characteristics of the original signal, the switch circuit interrupts its signal output unless the encoding and the decoding function normally.
COPYRIGHT: (C)2004,JPO&NCIPI

4. 发明专利

JPH08202892A DOCUMENT EDITING DEVICE 失效
公开(公告)号：JPH08202892A
公开(公告)日：1996-08-09
申请号：JP951895
申请日：1995-01-25
申请人： HITACHI LTD
发明人： HIRAMOTO MAKOTO , SAOTOME HIROSHI , MASUDA KIYOSHI
IPC分类号： G09G5/06 , G06T1/00 , G06T11/60 , G06T11/80
摘要： PURPOSE: To facilitate the color change operation of document data constituted by means of plural colors by separating a color picked-up by means of a color picking-up means from another color through the use of a specified color display means so as to display it and designating the color after change by means of a color palette designating means. CONSTITUTION: When a color change command is inputted from a keyboard 101, an object designating screen is display on a display 103. When an inputted key is the execution key meaning the completion of object designition, color numbers are picked-up from a graphic data table corresponding to a graphic data number so as to store it in RAM 106. It is judged whether or not the color number of a cell is added in the color numbers and the color number is stored in RAM 106 at the time of coincidence. Thus, the color numbers after changing respective kinds of graphic data are stored in a change color table. Then, the color number stored in the change color table is set to the color item of the graphic data table, a processing is returned to the editing of graphic data and graphic data is displayed by the changed color.

5. 发明专利

JPH0744719A PICTURE EDITING DEVICE AND DESIGNATING METHOD FOR EDITING OBJECT IN PICTURE EDITING DEVICE 失效
公开(公告)号：JPH0744719A
公开(公告)日：1995-02-14
申请号：JP15891293
申请日：1993-06-29
申请人： HITACHI LTD
发明人： OGIWARA KAZUCHIKA , ISHIKAWA HIROTADA , SAOTOME HIROSHI
IPC分类号： G06T11/80
摘要： PURPOSE:To provide a picture editing device which sets a closed curve and a partial area obtained by removing a part of an area from the area which is like a band-like area surrounded by other closed curve in the closed curve to be an editing object. CONSTITUTION:When plural areas on a display 12 are designated by a mouse 16 and the like, an area setting processor 19 acquires and stores position information on respective designated areas, and an area overlap detection processor 20 divides the designated areas. The areas are divided so that the overlap number of the designated areas become equal in the divided partial areas. An editing object designation controller 18 extracts the partial area where the overlap number of the designated areas is a previously decided number, and a picture displayed in the partial area is set to be the editing object.

6. 发明专利

JPH01309171A DOCUMENT PREPARING SYSTEM 失效
公开(公告)号：JPH01309171A
公开(公告)日：1989-12-13
申请号：JP4080788
申请日：1988-02-25
申请人： HITACHI LTD
发明人： SAOTOME HIROSHI
IPC分类号： B41J21/00 , G06F17/21
摘要： PURPOSE:To improve the operability of a document preparing device by separating forcibly a line having the positional relation with a ruled line from another line preceding the first line into different paragraphs and adding the logical information showing the positional relation between the ruled line and its related line. CONSTITUTION:A document preparing system includes a text control mechanism 25, a ruled line control mechanism 26, and a text/ruled line interlocking designation mechanism 27. A line having the positional relation with a ruled line is forcibly separated from another line preceding the first line into different paragraphs. Then the logical information showing the positional relation is added between the ruled line and its related line. Thus the mechanism 27 is started to shift the ruled line based on the logical information in case said related line has a change via a text editing mechanism which controls the text editing jobs. Therefore the ruled line can be shifted in accordance with the shift of the line. Then the text editing jobs are attained without deteriorating the vector property of the ruled line nor losing the positional relation between the ruled line and its corresponding text.

7. 发明专利

JP2010274815A Railway security system 有权
标题翻译：铁路安全系统
公开(公告)号：JP2010274815A
公开(公告)日：2010-12-09
申请号：JP2009130109
申请日：2009-05-29
申请人： East Japan Railway Co , Hitachi Ltd , 東日本旅客鉄道株式会社 , 株式会社日立製作所
发明人： OSHIKIRI YUJI , SAOTOME HIROSHI , WATABE TEI , HATAYA KENJI , KUNITO TAKASHI , KATO HISASHI , HIRANO YOSHIYUKI
IPC分类号： B61L27/00 , B61L19/06
摘要： PROBLEM TO BE SOLVED: To provide a system corresponding to a connection test which requires no interlock device by incorporating a connection test section included in the interlock device into a maintenance terminal device.
SOLUTION: A railway security system is equipped with: a compact control terminal device 14 for performing input/output control of a signal facility; an interlock device 11 for controlling the signal facility through the compact control terminal device 14; the maintenance terminal device 13 for maintaining the interlock device 11 and the compact control terminal device 14; and a communication control device 12 for connecting the interlock device 11 and the maintenance terminal device 13, and the compact control terminal device 14. The compact control terminal device 14 has, as driving modes, a normal mode in which control under an instruction from the interlock device 11 is performed, but control under an instruction from the maintenance terminal device 13 is not performed; and a terminal maintenance mode in which control under the instruction from the interlock device 11 is not performed, but control under an instruction from the maintenance terminal device 13 is performed.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种对应于不需要联锁装置的连接测试的系统，通过将包括在互锁装置中的连接测试部分并入维护终端设备中。
解决方案：铁路安全系统配备有：用于执行信号设施的输入/输出控制的紧凑控制终端设备14; 用于通过小型控制终端装置14控制信号设备的互锁装置11; 用于维持联锁装置11和小型控制终端装置14的维护终端装置13; 以及用于连接联锁装置11和维护终端装置13以及紧凑型控制终端装置14的通信控制装置12.小型控制终端装置14具有作为驱动模式的正常模式，其中，根据来自执行联锁装置11，但是不进行来自维护终端装置13的指示的控制; 以及不执行来自联锁装置11的指示的控制的终端维护模式，但是进行来自维护终端装置13的指示的控制。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2003220951A TRACK MAP CREATING DEVICE 审中-公开
公开(公告)号：JP2003220951A
公开(公告)日：2003-08-05
申请号：JP2002018359
申请日：2002-01-28
申请人： HITACHI LTD
发明人： SAOTOME HIROSHI , KASHIMURA KATSU , TAKANO TAISHI , OGUMA KENJI
IPC分类号： B61L27/00
摘要： PROBLEM TO BE SOLVED: To solve the problem in a traffic control database that causes many errors of control conditions and much man-hours for creation is mostly created by man-power. SOLUTION: Hardware consists of an information processing device equipped with a main memory and a CPU, a display device which displays input information to the information processing device and output information from the information processing device, an output device dealing with the output information from the information processing device, and an auxiliary memory device. The track map creating device is characterized in that in creating the track map used in railroad enterprise, by discriminating between an interlocking station and a non-interlocking station and creating a rough sketch of each station as a separate file of the rough sketch, the order of the station is inputted in response to the track map on the display and the track map file is created by connecting the rough sketch files in the order with the information processing. COPYRIGHT: (C)2003,JPO

9. 发明专利

JPH096874A DOCUMENT PREPARATION DEVICE OR DOCUMENT PREPARATING METHOD 失效
公开(公告)号：JPH096874A
公开(公告)日：1997-01-10
申请号：JP15739095
申请日：1995-06-23
申请人： HITACHI LTD
发明人： IWAYAMA YASUYUKI , TAKEYAMA JUNICHIRO , NARITA SATOHIRO , SAOTOME HIROSHI , FUJIWARA MASAKI
IPC分类号： G06F17/21 , G06F19/00 , G06Q10/10
摘要： PURPOSE: To obtain the document preparation device which facilitates input editing, printing, etc., to a form. CONSTITUTION: The document preparation device, equipped with a display device 10 which displays characters, an input device 20 where print conditions are specified and characters are inputted, a printer 70 which prints a created document, etc., a reader 30 which reads print characters, handwritten characters, etc., in the form of dot data, a recognition device 40 which analyzes the read dot data and recognizes them as character data and ruled-line data that the document preparation device, etc., can handle, a storage device 60 which stores the read dot data, recognized data, etc., and a controller 50 which controls the respective devices, is provided with an input area defining means 51 which defines the position, size, etc., of an input area according to the data recognized by the recognition device 40.

10. 发明专利

JPH07266657A INFORMATION DEVICE 失效
公开(公告)号：JPH07266657A
公开(公告)日：1995-10-17
申请号：JP5909794
申请日：1994-03-29
申请人： HITACHI LTD
发明人： KAWAMATA YOSHIO , SAOTOME HIROSHI
IPC分类号： B41J5/30 , B41J21/00 , G06F3/12 , G06F17/21
摘要： PURPOSE:To print printing data so as to coincide correctly with a form on a regular-size paper by a method wherein a difference between two piece' of picture informations of printed picture information and printing picture information is detected and a printing position is corrected based on the difference. CONSTITUTION:An information device main body indicates a guidance on a display device to set a regular-size paper on a picture device by a user, then, reads the picture information of a form, printed on the regular-size paper, into the device (1101). Next, an information device extracts the point of characteristic of the picture information for employing as the measuring points of positional operation by internal operation and calculates a distance A on a x-y coordinate from a reference point to store it into the memory in the information device main body (1102). Subsequently, a printed picture is read into the device and, thereafter, a distance B between the measuring point and the reference point is calculates on the picture in the same manner as the reading in 1102 and is stored into a memory in the information device main body (1104, 1105). Further, the information device main body calculates the distance of the correcting value of the form and stores it into a form correcting value storing zone (1106).

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