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51. 发明专利

JPH10175788A PASSENGER CONVEYOR 失效
公开(公告)号：JPH10175788A
公开(公告)日：1998-06-30
申请号：JP33565396
申请日：1996-12-16
申请人： HITACHI BUILDING SYST CO LTD , HITACHI LTD
发明人： SASAKI TAKEHIKO , SAITO CHUICHI , MATSUO TOSHIAKI
IPC分类号： B66B23/00
摘要： PROBLEM TO BE SOLVED: To easily and inexpensively obtain a fire prevention partition structure by providing a fireproof exterior plate which is supported by a lower frame and seals a plane opening part and partitioning an installed story and the lower part, in a passenger conveyor in which the lower frame is arranged in the plane opening part of a passenger conveyor installed story. SOLUTION: A passenger conveyor 1 is arranged in a plane opening part 4 in which a lower frame 1A is formed on the story floor surface 3 on a fixed height H from a lower story 2. The plane opening part 4 has a longitudinal width 4A from a building beam 3A on which the lower frame 1A is mounted to the crossing of the bottom surface of an inclined part 1B and a story floor surface 3 and a short directional width which is larger than the lateral width of the lower frame 1A. The bottom part and termination part of the lower frame 1A are covered by fireproof exterior plates 5A to 5D supported by the lower frame 1A and further the plane opening part 4 is sealed so as to cover both side parts of the lower frame 1A. Further, a ceiling part to be the rear surface of the story floor surface 3 is covered by a decolative ceiling plate 7 as necessary.

52. 发明专利

JPH0958957A HANDRAIL OF PASSENGER CONVEYOR 失效
公开(公告)号：JPH0958957A
公开(公告)日：1997-03-04
申请号：JP21999995
申请日：1995-08-29
申请人： HITACHI LTD , HITACHI BUILDING SYST CO LTD
发明人： SAITO CHUICHI , TAKAHASHI TATSUHIKO , MATSUO TOSHIAKI
IPC分类号： B66B23/22
摘要： PROBLEM TO BE SOLVED: To provide a handrail structure excellent in the maintenance property and safety as a whole by providing a clip structure in which a handrail member around a stair such as an inner deck cover to be used on a passenger conveyor can surely be fitted. SOLUTION: In a handrail structure, a clip consists of an open groove 8A to cover a rise piece 7a of an L-shaped base 7 at a lower side part of a handrail, a vertical piece 8a and a corrugated piece 8b to form the open groove 8A, and a nut 9 provided with an engagement groove 9A to be engaged with projected and recessed parts 8c of the corrugated piece 8b and a screw hole, and a fitting screw 6A of an inner deck cover 6 is screwed to the clip.

53. 发明专利

JPH08292287A METHOD FOR MONITORING SPENT FUEL STORAGE 失效
公开(公告)号：JPH08292287A
公开(公告)日：1996-11-05
申请号：JP9651495
申请日：1995-04-21
申请人： HITACHI LTD
发明人： KUMAGAI NAOKI , MATSUO TOSHIAKI , MATSUDA MASAMI
IPC分类号： G01N1/02 , G01T1/167 , G01T7/02 , G21C19/06 , G21F9/36
摘要： PURPOSE: To accurately monitor fuel which has been spent while reducing the amount of work by achieving a simultaneous sampling by a plurality of fuel storage pipes where the amount of sampling gas of each fuel storage pipe is equal and the gases of the fuel storage pipes do not mix. CONSTITUTION: A sampling pipe 10 is connected by a fuel storage pipe 4 and is connected to another sampling pipe 10 via valves 9 and 8 where the capacity of the pipes in-between is fixed to form one pipe and then is connected to a radioactive ray detector 11 and an exhaust pump 12. With a sampling method, only the valve 9 is closed for a plurality of storage pipes and the inside of the sampling pipe is evacuated, the valve 8 is closed and the valve 9 is opened and a sampling gas is stored between the valves 8 and 9, the valve 9 is closed and the valve 8 is opened, and gas is collected and is inspected by a radioactive ray detector 11.

54. 发明专利

JPH08231168A STEP OF PASSENGER CONVEYOR 失效
公开(公告)号：JPH08231168A
公开(公告)日：1996-09-10
申请号：JP3968595
申请日：1995-02-28
申请人： HITACHI LTD , HITACHI BUILDING SYST ENG
发明人： MATSUO TOSHIAKI , SAITO CHUICHI , KANEKO YOSHIAKI
IPC分类号： B66B23/12
摘要： PURPOSE: To make a sheet stickable to a normal position easily in the case of displaying a correct passenger position at the stairway and the like, by attaching a sheet, provided with plural pieces of long holes equivalent to length of a footboard, to plural bottom surfaces of this footboard, and pressing down an end of this sheet with both front and rear end cleats. CONSTITUTION: A step 1 is provided with a footboard 1A being composed of a top face 1a, a side face 1b and a bottom face 1c on the top surface, and both removable front and rear end cleats 1d and 1e are installed in respective front and rear ends of this footboard 1A. In this constitution the aggregate of a sheet 1B is stuck to this footboard 1A by means of adhesion or magnetic force. This sheet 1B combines a different color (for example, yellow) in the same color as the footboard 1A consisting of aluminum alloy and stainless steel, displaying its pattern, therefore this sheet 1B is bored with plural pieces of oblong holes so as to avoid the top face 1a and the side face 1b, namely, it is stuck to the bottom face 1c alone.

55. 发明专利

JPH08231167A STEP OF PASSENGER CONVEYOR 失效
公开(公告)号：JPH08231167A
公开(公告)日：1996-09-10
申请号：JP3648195
申请日：1995-02-24
申请人： HITACHI LTD , HITACHI BUILDING SYST ENG
发明人： MATSUO TOSHIAKI , SAITO CHUICHI , KANEKO YOSHIAKI
IPC分类号： B66B23/12
摘要： PURPOSE: To promote the work labor-saving in the notation of a pattern to be installed on a step surface by forming a front end cleat of footsteps, moving as being endlessly connected, integrally with a rear end cleat via plural pieces of narrow plates. CONSTITUTION: A step 1 is provided with a footboard 1A consisting of a top face 1a, a side face 1b and a bottom face 1c on the top surface, and both removable front end part and rear end part cleats 1d and 1e are installed in respective front and rear end parts of this footboard 1A. In addition, a narrow plate 1B being integrated with these front and rear end cleats 1d and 1e is stuck to the bottom face 1c. Prior o this, these front and rear end cleats 1d and 1e are different in color (for example, yellow) from the footboard 1A, while the narrow plate 1B is the same color with the footboard 1A consisting of aluminum alloy and stainless steel, or different color (for example, yellow) in colorless and transparence is combined and a pattern is displayed, and they are stucked to the bottom face 1c alone so as to be divided by the top face 1a and the side face 1b.

56. 发明专利

JPH0868895A SOLIDIFICATION METHOD AND DEVICE FOR RADIOACTIVE WASTE 失效
公开(公告)号：JPH0868895A
公开(公告)日：1996-03-12
申请号：JP20370694
申请日：1994-08-29
申请人： HITACHI LTD
发明人： NISHI TAKASHI , MATSUDA MASAMI , MATSUO TOSHIAKI , KOMORI ITARU , NOSHITA KENJI , IZUMIDA TATSUO
IPC分类号： G21F9/16 , G21F9/30
摘要： PURPOSE: To provide a solidification method for radioactive waste capable of forming uniform solid without lowering the nuclide adsorption capability of cement as a solidifier. CONSTITUTION: According to the content of amorphous silica measured in advance, an operator sets a target supply amount of silica fly ash and cement material to a supply amount setter of a mixing controller 100 so that the weight ratio of the amorphous silica to portland cement becomes 1/9 to 2/3 and so according to it, a cement supply mechanism 62 and silica supply mechanism 60 throw the cement material and fly ash controlled at the supply amount controller in a mixer 10. Then, a predetermined amount of sand, cellulose ether, mixing water are thrown from an aggregate tank 3, a separation prevention tank 4 and a mixing water tank 5 into the mixer 10 and mixed. After mixing, the prepared mixed paste is injected in a solidification vessel filled with miscellaneous waste by opening an exhaust gate 13.

57. 发明专利

JPH0840680A ESCALATOR DEVICE 失效
公开(公告)号：JPH0840680A
公开(公告)日：1996-02-13
申请号：JP17510894
申请日：1994-07-27
申请人： HITACHI LTD , HITACHI MITO ENG KK , HITACHI BUILDING SYST ENG
发明人： TOMITA ATSUSHI , TAMATSU TOSHIYUKI , KOJIMA WAHEI , SAITO CHUICHI , MATSUO TOSHIAKI
IPC分类号： B66B23/12 , B66B29/08
摘要： PURPOSE:To provide an escalator device capable of safely carrying a wheel chair without degrading substantially the service to general passengers in which a wheel stop can be drawn back in an exit part without stopping the movement of a step. CONSTITUTION:In an escalator device formed between a plurality of steps 2 endlessly connected to each other with a wheel chair mounting surface in running for carrying the wheel chair and constituted to project a wheel stop 13 from the wheel chair mounting surface, the wheel stop 13 is constituted to be projected on the entrance side by transmitting the power of a driving machine and drawn back on the exit side by the use of a relatively moving force between the step and a fixed part.

58. 发明专利

JPH07149490A PASSENGER CONVEYOR 失效
公开(公告)号：JPH07149490A
公开(公告)日：1995-06-13
申请号：JP22294794
申请日：1994-09-19
申请人： HITACHI LTD , HITACHI BUILDING SYST ENG
发明人： MATSUO TOSHIAKI , SAITO CHUICHI
IPC分类号： B66B23/00 , B66B31/00
摘要： PURPOSE:To provide a passenger conveyor which is constituted to simplify constitution to illuminate a landing floor and simplify removal. CONSTITUTION:A floor body 5a formed of a material different from that of a landing floor 5 is arranged flush with a part of the surface of the landing floor 5. The floor body 5a is provided at an interior with an illuminating lamp 5b to emit light toward a surface, a lead wire 5c connected to the illuminating lamp 5b is led out from the back, and the landing floor 5 has a duct 5D to protect the lead wire 5c.

59. 发明专利

JPH07128497A SOLIDIFICATION METHOD FOR RADIOACTIVE WASTE 失效
公开(公告)号：JPH07128497A
公开(公告)日：1995-05-19
申请号：JP27642893
申请日：1993-11-05
申请人： HITACHI LTD
发明人： NOSHITA KENJI , MATSUDA MASAMI , NISHI TAKASHI , KOMORI ITARU , MATSUO TOSHIAKI
IPC分类号： G21F9/30 , G21F9/16
摘要： PURPOSE:To reduce hydrogen gas generation by adding free electrons and hydrated electrons and electron capturer with large reaction speed in case of solidifying radioactive waste with the use of hydraulic inorganic solidifier. CONSTITUTION:In a solidifier tank 1, various additives including a hydraulic inorganic solidifier or electron capturer are mixed and dispersed in advance with a proper proportion and reserved. This solidifier powder is supplied to a constant amount kneader 3 by a constant amount transport 2. Simultaneously, kneading water is supplied from a kneading water tank 4 to the constant amount kneader 3 via an electromagnetic valve 5. The supplied solidifier powder and kneading water are fully kneader to be pastelike. On the other hand, miscellaneous solids 7 are put in a solidifying vessel 6 in advance and the paste made in the kneader 3 are gradually injected in it for a specified amount via an electromagnetic valve 8. After the injection, the solidifying vessel 6 put the lid on is put still for a month to be a transportable solid.

60. 发明专利

JP2015052533A クロマトグラフィー装置およびクロマトグラフィー方法审中-公开
标题翻译：色谱装置和色谱方法
公开(公告)号：JP2015052533A
公开(公告)日：2015-03-19
申请号：JP2013185652
申请日：2013-09-06
申请人：株式会社日立製作所 , Hitachi Ltd
发明人： KAMIKAWA MASAYUKI , SHIBUYA KEISUKE , TADA YASUHIKO , SUGITA YUI , MARUYAMA YUJI , MATSUO TOSHIAKI , MURAKAMI SEI , SUZUKI HARUO
IPC分类号： G01N30/86 , G01N30/26 , G01N30/46 , G01N30/62 , G01N30/74
摘要：【課題】装置の安定運転を確保するとともに、目的物質の分離・回収の効率化を図る。【解決手段】クロマトグラフィー装置100は、複数の分離カラム1A,1B,1Cと、複数の溶液リザーバー5,6,7,8,9と、選択バルブ15と、分離カラム1A,1B,1Cそれぞれの上流側に設けられた圧力センサ47,48,49と、制御装置40と、を備える。制御装置40は、圧力センサ47,48,49により異常圧力を検出したときには、選択バルブ15を介して、溶液リザーバー5,6,7,8,9からの異常が検出された分離カラムへの送液を停止するとともに、異常が検出されていない残余の分離カラムに、予め用意された異常時のプログラムに従って溶液リザーバー5,6,7,8,9からの溶液を供給し、目的物質の精製処理を継続させる。【選択図】図1
摘要翻译：要解决的问题：提高分离和回收目标物质的效率，同时确保装置的稳定运行。解决方案：色谱装置100包括：多个分离柱1A，1B，1C; 多个溶液储存器5,6,7,8,9; 选择阀15; 设置在每个分离柱1A，1B，1C的上游侧的压力传感器47,48,49; 以及控制装置40.控制装置40停止向分离塔的液体供给，在压力传感器47,48,49中，通过选择阀15检测出来自溶液储存器5,6,7,8,9的异常检测异常压力，并根据先前准备的异常程序将溶液储存器5,6,7,8,9中的溶液供给到未检测到异常的剩余分离塔，并继续对目标进行净化处理物质。

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