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1. 发明专利

JP2004078992A System for coping with disaster restoration 审中-公开
公开(公告)号：JP2004078992A
公开(公告)日：2004-03-11
申请号：JP2003369871
申请日：2003-10-30
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATOMI SHIGEKI , ISHIKAWA MASAAKI , SEKI HIROSHI
IPC分类号： G06Q50/26 , G06Q50/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To quickly and surely acquire information required for restoration under the condition where a trouble or communication regulation is generated in a communication network by a wide area disaster or the like. SOLUTION: This system has a plurality of server units, a mobile terminal 1, and a plurality of kinds of communication lines connectable with the each server unit 2 and the mobile terminal 1. The terminal 1 accesses the communicable server unit 2 using the usable communication network, and acquires disaster restoration coping-with information corresponding to a disastrous resource and resource information to prepare a disaster restoration plan file 5 and a resource information file 6 respectively. The server unit 2 extracts corresponding information from a disaster restoration coping-with information DB 3 and a resource information DB 4 in response to collation from the mobile terminal 1 to be transmitted to the terminal 1. COPYRIGHT: (C)2004,JPO

2. 发明专利

JPH10155007A COMMUNICATION RESERVING METHOD 失效
公开(公告)号：JPH10155007A
公开(公告)日：1998-06-09
申请号：JP31332696
申请日：1996-11-25
申请人： HITACHI LTD
发明人： SATOMI SHIGEKI , ISHIKAWA MASAAKI , SEKI HIROSHI
IPC分类号： H04L29/06 , H04L12/28 , H04M3/00 , H04M11/00
摘要： PROBLEM TO BE SOLVED: To enhance the reliability and the easiness with respect to reservation of communication of a portable communication terminal equipment by allowing the portable communication terminal equipment to transmit a communication method used at present and the attribute of a communication medium to a user, using the server that manages them so as to inform the communication method used at present and the attribute of a communication medium to a terminal equipment inquiring about them when the terminal equipment inquiring about is going to make a call to the portable terminal equipment. SOLUTION: A portable communication terminal equipment informs communication processing information relating to communication used at present to a server 30. The server 30 stores communication processing information to communication processing information DB 32. Furthermore, the server 30 monitors channel state information of communication networks 40, 50 and stores the information to a channel state information DB 31. A terminal equipment 10 making an inquiry inquires of the server 30 to make communication with the portable communication terminal equipment. The inquired information includes a terminal equipment ID making the inquiry, a communication system available by the terminal equipment, a protocol, information of a channel type and a communication medium and an ID of a receiver side portable communication terminal equipment. The inquiry information is stored in a spool 60.

3. 发明专利

JPS6254065A LOW C-CR-MO STEEL USED UNDER DAMP STEAM 失效
公开(公告)号：JPS6254065A
公开(公告)日：1987-03-09
申请号：JP7755486
申请日：1986-04-05
申请人： HITACHI LTD , KAWASAKI STEEL CO
发明人： HATAYA FUMIO , IZUMITANI MASAKIYO , OSHIMA YOSHIKUNI , AKUTSU KOICHI , UEDA SHUZO , ISHIKAWA MASAAKI , KUSUHARA YUJI , SHIRAISHI IWAO
IPC分类号： C22C38/00 , C22C38/44
摘要： PURPOSE:To obtain the titled low C-Cr-Mo steel excellent in EC resistance and welability and having moderate strength and toughness by specifhing a composition consisting of C, Si, Mn, Cr, Mo, Cu, Ni and Fe. CONSTITUTION:The low C-Cr-Mo steel excellent in weldability and showing superior EC resistance when used under damp steam of a feed water heater for nuclear power plant or the like can be obtained by providing a composition consisting of, by weight, 0.02-0.14% (preferably

4. 发明专利

JPS6254062A LOW C-CR-MO STEEL USED UNDER DAMP STEAM 失效
公开(公告)号：JPS6254062A
公开(公告)日：1987-03-09
申请号：JP7755586
申请日：1986-04-05
申请人： HITACHI LTD , KAWASAKI STEEL CO
发明人： HATAYA FUMIO , IZUMITANI MASAKIYO , OSHIMA YOSHIKUNI , AKUTSU KOICHI , UEDA SHUZO , ISHIKAWA MASAAKI , KUSUHARA YUJI , SHIRAISHI IWAO
IPC分类号： C22C38/00 , C22C38/26
摘要： PURPOSE:To provide the titled economical steel excellent in EC resistance, weldability, strength and toughness by specifying a composition consisting of C, Si, Mn, Cr, Mo, Nb, V and Fe. CONSTITUTION:A low C-Cr-Mo steel has a composition consisting of, by weight, 0.02-0.14% C, 0.45-0.90% Si, 0.30-0.80% Mn, 0.70-1.60% Cr, 0.005-0.05% Nb and/or 0.005-0.08% V and the balance essentially Fe except inevitable impurities. This steel shows excellent EC resistance and weldability when used under damp steam and is capable of improving economical efficiency by lowering preheating temp. The steel showing the above properties can be obtained by refining a steel under component regulation into the above composition, subjecting it to rolling or forging by the ordinary method and then carrying out normalizing and successive tempering or annealing.

5. 发明专利

JPS6250440A LOW C-LOW SI-CR-MO STEEL USED UNDER WET STEAM CONDITION 失效
公开(公告)号：JPS6250440A
公开(公告)日：1987-03-05
申请号：JP7755286
申请日：1986-04-05
申请人： KAWASAKI STEEL CO , HITACHI LTD
发明人： UEDA SHUZO , ISHIKAWA MASAAKI , KUSUHARA YUJI , SHIRAISHI IWAO , HATAYA FUMIO , IZUMITANI MASAKIYO , OSHIMA YOSHIKUNI , AKUTSU KOICHI
IPC分类号： C22C38/00 , C22C38/26
摘要： PURPOSE:To obtain the titled steel superior in E.C. resistance under wet steam, further in weldability, by adding respective prescribed quantities of C, Si, Mn, Cr, Mo, further trace of >= one kind of Nb, V. CONSTITUTION:Low C-low Si-Cr-Mo steel contains, by weight 0.02-0.14% C,

6. 发明专利

JPS6250439A LOW C-LOW SI-CR-MO STEEL USED UNDER WET STEAM CONDITION 失效
公开(公告)号：JPS6250439A
公开(公告)日：1987-03-05
申请号：JP7755086
申请日：1986-04-05
申请人： KAWASAKI STEEL CO , HITACHI LTD
发明人： UEDA SHUZO , ISHIKAWA MASAAKI , KUSUHARA YUJI , SHIRAISHI IWAO , HATAYA FUMIO , IZUMITANI MASAKIYO , OSHIMA YOSHIKUNI , AKUTSU KOICHI
IPC分类号： C22C38/00 , C22C38/24
摘要： PURPOSE:To obtain the titled low C-low Si-Cr-Mo steel particularly superior in B, C resistance to wet steam, by adding trace V and Al in addition to respective prescribed quantities of C, Si, Mn, Cr, Mo, Al, V. CONSTITUTION:Low C-low Si-Cr-Mo steel is composed of, by weight 0.02-0.14% C,

7. 发明专利

JPH1185853A COPING SYSTEM FOR RECOVERY FROM DISASTER 失效
公开(公告)号：JPH1185853A
公开(公告)日：1999-03-30
申请号：JP23607897
申请日：1997-09-01
申请人： HITACHI LTD
发明人： SATOMI SHIGEKI , ISHIKAWA MASAAKI , SEKI HIROSHI
IPC分类号： G06F13/00 , G06Q10/06 , G06Q50/00 , G06Q50/10 , G06Q50/26 , G06Q50/30 , G06Q50/32 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To speedily and surely obtain information required for recovery from disaster in the state of causing the fault of a communication network or communication regulation by a wide-area disaster. SOLUTION: This system is provided with plural server equipment 2, a portable terminal 1, plural kinds of communication lines 20 and 30 which can be connected with each of the equipments 2 and the terminal 1. The terminal 1 accesses to a communicable server equipment 2 through the use of a usable communication network to obtain information coping with recovery from disaster and resource information coping with a resources suffered to respectively prepare a recovery from disaster planning file 5 and a resource information file 6. The server equipment 2 responds to an inquiry from the terminal 1 for extracting information relevant to disaster recovery coping-with information DB(database) 3 and resources information DB 4 to transmit to the terminal 1.

8. 发明专利

JPH08123714A SYSTEM FOR CONCENTRICALLY CONVERTING FILE FORMAT 失效
公开(公告)号：JPH08123714A
公开(公告)日：1996-05-17
申请号：JP25678094
申请日：1994-10-21
申请人： HITACHI LTD
发明人： SATOMI SHIGEKI , ISHIKAWA MASAAKI , KATO HIROSHI
IPC分类号： G06F12/00 , G06F13/00
摘要： PURPOSE: To enable a user for each terminal equipment to utilize a shared file without being conscious of differences in character code systems and file formats by allowing a server to recognize differences in the character code systems and file formats and automatically convert each file format. CONSTITUTION: A shared file data base 70 has a file storing table 71. A conversion data base 80 for storing tables to be referred to at the time of executing character code conversion and file format conversion for files to be transferred among respective terminal equipments 20, 30, 40, 50 and a server equipment 10 has a character code conversion program storing table 81, a file format conversion program storing table 82 and an access level storing table 83. A file conversion mechanism 11 to be a program stored in the server equipment 10 executes character code conversion or the like for a shared file read out from the data base 70 and a shared file to be written in the data base 70.

9. 发明专利

JPS6254061A LOW C-CR-MO STEEL USED UNDER DAMP STEAM 失效
公开(公告)号：JPS6254061A
公开(公告)日：1987-03-09
申请号：JP7755386
申请日：1986-04-05
申请人： HITACHI LTD , KAWASAKI STEEL CO
发明人： HATAYA FUMIO , IZUMITANI MASAKIYO , OSHIMA YOSHIKUNI , AKUTSU KOICHI , UEDA SHUZO , ISHIKAWA MASAAKI , KUSUHARA YUJI , SHIRAISHI IWAO
IPC分类号： C22C38/00 , C22C38/24
摘要： PURPOSE:To obtain the titled economical steel excellent in EC resistance, weldability, strength and toughness by specifying a composition consisting of C, Si, Mn, Cr, Mo, Al, V and Fe. CONSTITUTION:A low C-Cr-Mo steel has a composition consisting of, by weight, 0.02-0.14% C, 0.45-0.90% Si, 0.30-0.80% Mn, 0.70-1.60% Cr, 0.40-0.70% Mo, 0.005-0.08% Al, 0.005-0.08% V and the balance essentially Fe except inevitable impurities, which shows excellent EC resistance and weldability when used under damp steam. The steel having the above properties can be obtained by subjecting a steel refined into the above composition on rolling or forging by the ordinary method and then to normalizing and successive tempering or to annealing.

10. 发明专利

JPS6250443A LOW C-LOW SI-CR-MO STEEL USED UNDER WET STEAM CONDITION 失效
公开(公告)号：JPS6250443A
公开(公告)日：1987-03-05
申请号：JP7755186
申请日：1986-04-05
申请人： KAWASAKI STEEL CO , HITACHI LTD
发明人： UEDA SHUZO , ISHIKAWA MASAAKI , KUSUHARA YUJI , SHIRAISHI IWAO , HATAYA FUMIO , IZUMITANI MASAKIYO , OSHIMA YOSHIKUNI , AKUTSU KOICHI
IPC分类号： C22C38/00 , C21D6/00 , C22C38/44
摘要： PURPOSE:To improve the resistance to E.C (erosion corrosion) by wet vapor and the weldability by restricting the amounts of C, Si, Mn, Cr, Mo, Cu, Ni, etc. CONSTITUTION:This low C-low Si-Cr-Mo steel consists of, by weight, 0.02-0.14% C,

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