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1. 发明专利

JPH08235345A VIDEO MONITOR SYSTEM 失效
公开(公告)号：JPH08235345A
公开(公告)日：1996-09-13
申请号：JP3952095
申请日：1995-02-28
申请人： HITACHI LTD , HITACHI DEVICE ENG
发明人： ITO NAOTAKA , DOBASHI SEIJI , KATAYAMA MITSUGI
IPC分类号： H04N7/18 , G06T1/00 , G08B21/00
摘要： PURPOSE: To provide the video monitor system which constitutes the system which enables an arbitrary terminal equipment to monitor the monitor image picked up by an arbitrary monitor camera and is superior in flexibility. CONSTITUTION: The video monitor system consists of plural monitor cameras 10a to 10d, a picture processor to which analog video signals from plural monitor cameras 10a to 10d are inputted, plural terminal equipments 14a to 14c, and a communication line 16 connecting the picture processor and plural terminal equipments 14a to 14c. The picture processor generates picture data of monitor images picked up by monitor cameras 10a to 10d from analog video signals of the monitor image inputted from monitor cameras 10a to 10d and stores these generated picture data in a storage means 15 and transfers picture data of an arbitrary monitor camera to the terminal equipment of the request source in accordance with requests from terminal equipments 14a to 14c.

2. 发明专利

JPH0876137A LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JPH0876137A
公开(公告)日：1996-03-22
申请号：JP21482594
申请日：1994-09-08
申请人： HITACHI LTD , HITACHI DEVICE ENG
发明人： FUJII TATSUHISA , KATAYAMA MITSUGI , OHIRA TOMOHIDE , FUMIKURA TATSUNORI , MADOKORO HITOMI
IPC分类号： G02F1/1345
摘要： PURPOSE: To prevent the generation of uneven colors of a display part due to gap fluctuation by reproducing terminal parts including the respective terminals of transparent pixel electrodes on the opposite surfaces of substrates facing each other. CONSTITUTION: An effective display refion is composed of the intersected parts of the upper electrodes 31 and the lower electrodes 32 when viewed in a direction perpendicular to the plane of the upper electrode substrtate 11 and the lower electrode substrate 12. The terminal parts composed of three a part of the upper electrodes 31 and the lower electrodes 32 and a parts, that is part of their terminals as well as leader wiring parts connecting both on the outside of the effective display region, and at least a part of the dummy electrodes 4 disposed between the terminal groups and the dummy electrodes 5 disposed between the terminals are reproduced on the opposide faces at the ends of the upper substrate 11 and the lower substrate 12 facing each other. The electrode patterns to be reproduced are reproducd to the same patterns as if these patterns are exactly superposed on each other when viewed in the direction perpendicular to both substrate surfaces of the perfected liquid crystal display element.

3. 发明专利

JPH0876136A LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JPH0876136A
公开(公告)日：1996-03-22
申请号：JP21478594
申请日：1994-09-08
申请人： HITACHI LTD , HITACHI DEVICE ENG
发明人： FUJII TATSUHISA , KATAYAMA MITSUGI , OHIRA TOMOHIDE , FUMIKURA TATSUNORI , MADOKORO HITOMI
IPC分类号： G02F1/1345
摘要： PURPOSE: To provide a liquid crystal display device having, leader wiring of which area use efficiency is high which is short and low in resistance. CONSTITUTION: This liquid crystal display device has plural pieces of electrodes 2 for display which are wired respectively in parallel on an electrode substrate 12 and terminals 3 of respective electrodes 2 which are drawn out to the ends of the electrode substrate 12 and are connected to TCPs. The pitches of the terminals 3 are narrower than the pitches of the electrodes 2. The device has the leader wirings connecting the respective electrodes 2 to the respective terminals 3. The leader wirings have the parts extended straight from the electrodes 2, the parts extended straight from the terminals 3 and the diagonal straight wirings 1 which respectively connect the two extended parts and are respectively nearly parallel. The leader wirings are formed by adjusting the length of the two extended parts and the width of the diagonal straight wirings 1 in such a manner that the wiring resistances of the leader wirings are respectively nearly equaled.

4. 发明专利

JP2002049055A LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JP2002049055A
公开(公告)日：2002-02-15
申请号：JP2001178661
申请日：2001-06-13
申请人： HITACHI LTD , HITACHI DEVICE ENG
发明人： FUJII TATSUHISA , KATAYAMA MITSUGI , OHIRA TOMOHIDE , FUMIKURA TATSUNORI , MADOKORO HITOMI
IPC分类号： G02F1/1345 , G09F9/00 , G09F9/30
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has a high utilization factor of a leader line wiring area and has leader line wiring with low variation of a frame part. SOLUTION: In this liquid crystal display device comprising plural pieces of electrodes 21-28 wired in parallel with each other on substrates 12 holding a liquid crystal layer, terminals 31-38 led out to the end part of the substrates 12 and connected with driving elements, and leader line wiring connected with the electrodes 21-28 each and the terminals 31-38 each, the terminals 31-38 are arranged at a pitch smaller than that of the electrode 21-28, and the device has a dummy electrode 4 formed on the part outside of the terminal group consisting of the plural terminals 31-38.

5. 发明专利

JP2002040475A LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JP2002040475A
公开(公告)日：2002-02-06
申请号：JP2001178544
申请日：2001-06-13
申请人： HITACHI LTD , HITACHI DEVICE ENG
发明人： FUJII TATSUHISA , KATAYAMA MITSUGI , OHIRA TOMOHIDE , FUMIKURA TATSUNORI , MADOKORO HITOMI
IPC分类号： G02F1/1345 , G09F9/30 , G09F9/35
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal device which has lead-around wires having small shading unevenness while the area use efficiency of the lead-around wires is high. SOLUTION: The liquid crystal display device has electrodes 21 to 28 which are wired in parallel on a substrate 12 holding a liquid crystal layer, terminals 31 to 38 which are led out to an end part of the substrate 12 and connected to a driving element, and lead-around wires which connect the electrodes 21 to 28 and terminals 31 to 38. The electrodes 21 to 28 and terminals 31 to 38 are different in pitch and electrically connected by the lead-around wires. Straight wires 11 to 18 are provided not in parallel to the electrodes 21 to 28 and the straight wires 11 to 18 are nearly parallel to one another.

6. 发明专利

JP2005331976A Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：JP2005331976A
公开(公告)日：2005-12-02
申请号：JP2005222442
申请日：2005-08-01
申请人： Hitachi Device Eng Co Ltd , Hitachi Displays Ltd , 日立デバイスエンジニアリング株式会社 , 株式会社日立ディスプレイズ
发明人： FUJII TATSUHISA , KATAYAMA MITSUGI , OHIRA TOMOHIDE , FUMIKURA TATSUNORI , MADOKORO HITOMI
IPC分类号： G02F1/1345 , G02F1/1368 , G09F9/00
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display which has lead-around wires having small shading unevenness while the area use efficiency of the lead-around wires is high. SOLUTION: The liquid crystal display has a plurality of electrodes 2 1 to 2 8 parallel to each other on a substrate 12 and terminals 3 1 to 3 8 connected to driving elements on the outer side of a sealing material 52. The lead-around wires connect the corresponding electrodes 2 1 to 2 8 to the terminals 3 1 to 3 8 having pitches shorter than the pitches of the electrodes 2 1 to 2 8 and have oblique straight line wires 1 1 to 1 8 which are not parallel to the electrodes 2 1 to 2 8 and parts which are parallel to the terminals 3 1 to 3 8 . When one of two electrodes adjacent to each other and the other are defined as first and second electrodes for display, respectively, the number of combinations of the two adjacent electrodes satisfying the condition that the length of a first part connected to a first oblique straight line wire connected to the first electrode for display and the length of a second part connected to a second oblique straight line wire connected to the second electrode for display are different from each other and first and second oblique straight line wires are nearly parallel to each other in the region on the inner side of the sealing material 52, is larger than the number of the combinations which do not satisfy the condition among the parts connected to the oblique straight line wires 1 1 to 1 8 and parallel to the terminals 3 1 to 3 8 . COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有小的阴影不均匀的引线的液晶显示器，同时引线的面积使用效率高。解决方案：液晶显示器在基板12上具有彼此平行的多个电极2 1 2 8 ，并且端子3 < SB>至3 SB SB连接到密封材料52的外侧上的驱动元件。引线将相应的电极2 1 连接到2 8 到具有比电极2 1 至2 SB 8的间距更短的端子3 1 至3 SB 8 ，并且具有与电极2 至2 不平行的斜直线金属线1 1 至1 8 8＆lt; SB＆gt;以及与端子3＆lt; SB＆gt;〜＆lt; SB＆gt; 8＆gt;平行的部件。当彼此相邻的两个电极之一和另一个被定义为用于显示的第一和第二电极时，两个相邻电极的组合数量满足以下条件：连接到第一斜直线的第一部分的长度连接到用于显示的第一电极的电线和连接到连接到第二显示用电极的第二倾斜直线电线的第二部分的长度彼此不同，第一和第二斜直线电线在彼此平行在密封材料52的内侧的区域大于连接到斜直线1＆lt; 1＆lt; SB＆gt;〜1＆lt; SB＆gt;的部分中不满足条件的组合的数量 8＆lt; SB＆gt;并且平行于端子3 1 至3 8 。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2004199097A Liquid crystal display device 有权
公开(公告)号：JP2004199097A
公开(公告)日：2004-07-15
申请号：JP2004109858
申请日：2004-04-02
申请人： Hitachi Device Eng Co Ltd , Hitachi Displays Ltd , 日立デバイスエンジニアリング株式会社 , 株式会社日立ディスプレイズ
发明人： FUJII TATSUHISA , KATAYAMA MITSUGI , OHIRA TOMOHIDE , FUMIKURA TATSUNORI , MADOKORO HITOMI
IPC分类号： G02F1/1345
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device which has a high utilization efficiency of a leader line wiring area and has leader line wiring with reduced unevenness in shade.
SOLUTION: The liquid crystal display device has a plurality of electrodes 2
1 -2
8 which are wired in parallel on a substrate 12 holding a liquid crystal layer, terminals 3
1 -3
8 which are led out to an end part of the substrate 12 and connected to a driving element, and the leader line wiring which connects the electrodes 2
1 -2
8 and terminals 3
1 -3
8 . The electrodes 2
1 -2
8 and terminals 3
1 -3
8 are different in pitch and the leader line wiring is provided with straight wires 1
1 -1
8 for electrically connecting the electrodes 2
1 -2
8 to the terminals 3
1 -3
8 and not in parallel to the electrodes 2
1 -2
8 , and the straight wires 1
1 -1
8 are nearly parallel to one another.
COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JPH0787111A NETWORK CONTROLLER 失效
公开(公告)号：JPH0787111A
公开(公告)日：1995-03-31
申请号：JP25371793
申请日：1993-09-16
申请人： HITACHI LTD
发明人： KATAYAMA MITSUGI
IPC分类号： G06F13/00 , H04L12/24 , H04L12/26 , H04L12/40
摘要： PURPOSE:To quickly investigate the cause of fault occurrence by providing a network for transmitting/receiving information in equipments provided at plural segments which are mutually connected by means of a network bridge and executing connection with a controller by means of a signal line. CONSTITUTION:Network monitors 21 and 22 are respectively connected to the controller 1 through telephone lines 31 and 32. When a fault occurs in the segment 61, for example, the controller 1 has access to the network monitor 21 through the telephone line 31 and takes out operation information of the equipment 51, etc., which is connected to the segment 61 to investigate the cause. In the same way, when the fault occurs in the segment 62, the controller access, to the network monitor 22 through the telephone line 32 and takes out operation information of the equipment 52, etc., which is connected to the segment 62 to investigate the cause. Thus, whole segment information can be obtained at a place where the controller is provided.

9. 发明专利

JPH01140352A FILING DEVICE 失效
公开(公告)号：JPH01140352A
公开(公告)日：1989-06-01
申请号：JP29751287
申请日：1987-11-27
申请人： HITACHI LTD
发明人： KATAYAMA MITSUGI , TAKAHASHI TSUYOSHI
IPC分类号： G06F12/00 , G06F3/06
摘要： PURPOSE:To perform exclusive control in spite of the execution state of an exclusive control program by performing the exclusive control by providing the managing information of the exclusive control on a file that is the object of the exclusive control. CONSTITUTION:An area to store the information of the exclusive control is provided at each of the files 9-11 other than the area to store data, and the identification code of a user requesting the exclusive control is written on the information of the exclusive control on the file. A computer 14 manages the access of the files 9-11, and permits the access to the file only when designation is issued from another computer via an I/O device 15 for the code which coincides with the identification code of the user written on the information of the exclusive control on the files 9-11. Thus, since the information of the exclusive control is provided on the object of the exclusive control, it is possible to perform the exclusive control without leaving the program performing the exclusive control at the execution state.

10. 发明专利

JPS60225926A KEY INPUT DEVICE PROVIDED WITH DISPLAY PART 失效
公开(公告)号：JPS60225926A
公开(公告)日：1985-11-11
申请号：JP8174884
申请日：1984-04-25
申请人： HITACHI LTD
发明人： KATAYAMA MITSUGI , NISHIO TAKANORI
IPC分类号： H03M11/14 , G06F3/023
摘要： PURPOSE:To improve the operability and flexibility of a key input device by providing a display device by which a user can define the display contents, on every specified key. CONSTITUTION:In a key input device provided with a display part, a display controller 5 outputs a display address to an indicator 2 and a refresh memory 4 through a signal line 12. The refresh memory 4 which has stored a display data to be outputted to the indicator 2 outputs the display data to the indicator 2 when the display address is designated, and the indicator 2 displays a symbol corresponding to the display data, on a display position designated by the display address. Read and write of the refresh memory 4 are executed by designating the display address by a CPU3. The display on the keyboard can be changed therefore, it can be executed that one key is made to have plural kinds of semantics and plural kinds are displayed.

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