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1. 发明专利

JPS63255497A SHIELD EXCAVATOR 失效
公开(公告)号：JPS63255497A
公开(公告)日：1988-10-21
申请号：JP9126887
申请日：1987-04-14
申请人： KAJIMA CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MATSUSHIMA TERUO , MITSUI TAKASHI , OTSUKA RYUSABURO , MAEDA KEIJI , OSADA MASAO
IPC分类号： E21D9/06

2. 发明专利

JPH02120497A UNDERGROUND TUNNEL JOINT WORK 失效
公开(公告)号：JPH02120497A
公开(公告)日：1990-05-08
申请号：JP27033088
申请日：1988-10-26
申请人： TOKYO ELECTRIC POWER CO , KAJIMA CORP , ISHIKAWAJIMA HARIMA HEAVY IND
发明人： NARUHIRO AKIO , MATSUSHIMA TERUO , MITSUI TAKASHI , OTSUKA RYUSABURO , MIZUNO NAOSUKE
IPC分类号： E21D9/06
摘要： PURPOSE:To permit safe operations by a method in which after shield excavation work is stopped immediately before underground pit, a protective cylinder is projected and its front end is pressed on the underground pit to support the ground, and the removal of internal apparatus such as cutter, removal of soil, and connecting operation with underground pit are performed. CONSTITUTION:A step difference 14 is formed on the tip portion of a shield frame 8 in such a way as to make the diameter of the tip side smaller slightly, and a cylindrical protector 16 is closely fitted on the diameter portion 15 in a slidable manner. In this case, the outside diameter of the protector 16 is almost equalized with the outside diameter of the frame 8. A tunnel is excavated by a shield excavator with the protector 16 set projectively on the front periphery of the frame 8. After the excavation is stopped immediately before reaching underground pit, the protector 16 is projected to press its front end on the underground pit 5 to support the ground, and under the condition, inside apparatus such as cutter 2 and soil are removed. Connection of underground pits can thus be safely made.

3. 发明专利

JP2002267797A BOTTOM ELECTRODE FOR GLASS MELTING FURNACE 失效
公开(公告)号：JP2002267797A
公开(公告)日：2002-09-18
申请号：JP2001064924
申请日：2001-03-08
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MITSUI TAKASHI
IPC分类号： G21F9/16 , C03B5/027 , C03B5/26 , C03B5/42 , C03B5/435
摘要： PROBLEM TO BE SOLVED: To provide a bottom electrode for glass melting furnace capable of effectively heating and melting all glasses and smoothly drawing a platinum group element by reducing the part not heated by a brickdust stopper in the furnace bottom part of a glass melting furnace as much as possible. SOLUTION: This bottom electrode 15 to be provided on the furnace bottom part 4 of the glass melting furnace comprises an upper exposed part 16 exposed to a melting space 1 in the furnace bottom part 4, a glass outlet port 17 extending downward through the inner part of the upper exposed part 16, and a glass falling port bored obliquely downward from the surface of the upper exposed part 16 and having a tip allowed to communicate with the glass outlet port 17.

4. 发明专利

JP2003321126A Raw material feeding device 审中-公开
标题翻译：原料进料装置
公开(公告)号：JP2003321126A
公开(公告)日：2003-11-11
申请号：JP2002129014
申请日：2002-04-30
申请人： Ishikawajima Harima Heavy Ind Co Ltd , 石川島播磨重工業株式会社
发明人： MITSUI TAKASHI
IPC分类号： B65G65/40 , B01J4/00 , C03B3/00 , F27D3/10 , H05F3/04
CPC分类号： C03B3/00
摘要： PROBLEM TO BE SOLVED: To provide a raw material feeding device wherein a granular raw material does not attach to the inner wall of a feeding tube.
SOLUTION: The raw material feeding device includes the feeding tube 16 whose upper end is connected to a hopper 20 for storing the granular raw material 19 and of which the granular raw material 19 passes through the inside, and a static electricity removing means 21 which is provided at the middle of the feeding tube 16 and which can generate a negative ion. The static electricity removing means 21 removes static electricity charged in the granular raw material 19.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种原料供给装置，其中粒状原料不附着在进料管的内壁上。原料供给装置包括：进料管16，其上端与料斗20连接，用于收纳粒状原料19，粒状原料19通过内部，静电除去机构 21，其设置在进料管16的中间并且可以产生负离子。静电除去单元21去除粒状原料19中充入的静电。版权所有（C）2004，JPO

5. 发明专利

JP2003075588A Raw material feed part for glass melting furnace 审中-公开
标题翻译：玻璃熔炼炉的原料进料部分
公开(公告)号：JP2003075588A
公开(公告)日：2003-03-12
申请号：JP2001267321
申请日：2001-09-04
申请人： Ishikawajima Harima Heavy Ind Co Ltd , 石川島播磨重工業株式会社
发明人： MITSUI TAKASHI
IPC分类号： G21F9/30
摘要： PROBLEM TO BE SOLVED: To provide a new raw material feed part for glass melting furnace capable of surely avoiding the adhesion and growth of oxides in a waste liquid to a raw material feed pipe.
SOLUTION: In this raw material feed part for glass melting furnace 10, a waste liquid feed nozzle 12 for supplying a high-level radioactive waste liquid is passed through the raw material feed pipe 11 of a glass fusing furnace from the outside and opposed to the inner part. The nozzle tip 12b of the nozzle 12 is extended substantially to the axial center part of the raw material feed pipe 11, and the nozzle tip 12b is curved vertically downward below a nozzle body 12a and set. Accordingly, the inner wall of the feed pipe 11 is never exposed to the waste liquid, and the adhesion and growth of the oxides in the waste liquid to the inner wall of the feed pipe 11 can be avoided.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够确保避免废液中的氧化物与原料进料管的粘附和生长的玻璃熔炉的新的原料供给部。解决方案：在该玻璃熔化炉10的原料供给部中，从高温放射性废液供给用的废液供给喷嘴12从玻璃熔融炉的原料供给管11从外部通过，内部。喷嘴12的喷嘴尖端12b基本上延伸到原料供给管11的轴向中心部分，喷嘴头12b在喷嘴体12a的下方垂直向下弯曲并设置。因此，供给管11的内壁不会暴露在废液中，能够避免废液中的氧化物向进料管11的内壁的附着和生长。

6. 发明专利

JP2002286892A INDIRECT HEATING DEVICE OF GLASS MELTING FURNACE 失效
公开(公告)号：JP2002286892A
公开(公告)日：2002-10-03
申请号：JP2001090255
申请日：2001-03-27
申请人： ISHIKAWAJIMA HARIMA HEAVY IND
发明人： MITSUI TAKASHI
IPC分类号： G21F9/16 , C03B5/033 , C03B5/16 , C03B5/167 , F27D7/06 , F27D11/02
摘要： PROBLEM TO BE SOLVED: To provide an indirect heating device of glass melting furnace, which prevents volatile material in waste gas generating out of molten glass from adhering to a heater. SOLUTION: The indirect heating device 12 has a heater 17, which penetrates and is arranged at the upper part of the melting furnace body 2 for heating melting glass stuff, supplied to the melting room by a main electrode placed in the middle of the melting room and whose lower end is extended out to the upper space 8 in the upper side of the molten glass in a melting room, and a heater protection tube 15 surrounding the heater 17, where slit hole 22 is formed in an upper space 8 position. A purge gas tube 28 for supplying to the inside the heater protection tube 15 a purge gas P from outside of the melting furnace body 2 is provided.

7. 发明专利

JP2000336632A CONCRETE CONVEYING DEVICE AND CONSTRUCTION METHOD THEREFOR 失效
公开(公告)号：JP2000336632A
公开(公告)日：2000-12-05
申请号：JP14837299
申请日：1999-05-27
申请人： SHIMIZU CONSTRUCTION CO LTD , ISHIKAWAJIMA HARIMA HEAVY IND , ISHIKAWAJIMA TRANSP MACHINERY
发明人： SHIMADA HIROSHI , FUKUMOTO YOICHI , OKANO SHIGERU , MIZUNO TOSHIKATSU , MITSUI TAKASHI
IPC分类号： E02B7/00
摘要： PROBLEM TO BE SOLVED: To provide a concrete conveying device and its construction method capable of conveying concrete to be placed on a dam body from a river bed onto the dam body while preventing aggregate separation. SOLUTION: This concrete conveying device is provided with a mast vertically installed along the side face of a dam body 1 formed by placing concrete and extendable upward; a climbing stage climbable along the mast; a projecting arm 4 projected onto the dam body side from the stage; a bucket 12 capable of storing concrete from the upper part and discharging it from the lower part; and an elevating-traversing devcie 14 for elevating the bucket 12 vertically along the mast and making the bucket 12 traverse horizontally along the projecting arm 4. Concrete is stored in the bucket 12 at the lower part of the mast, and the bucket 12 is moved vertically up to the projecting arm 4 along the mast, then made to traverse horizontally along the projecting arm 4 and moved down in an optional position to supply the concrete onto the dam body 1 from the lower part of the bucket 12.

8. 发明专利

JP2001336385A MULTI-TUBE DIVERGING SHIELD MACHINE 失效
公开(公告)号：JP2001336385A
公开(公告)日：2001-12-07
申请号：JP2000155988
申请日：2000-05-26
申请人： KAJIMA CORP , KAWASAKI HEAVY IND LTD
发明人： MITSUI TAKASHI , ISHIMARU YUTAKA , NAGAMORI KUNIHIRO , KONDO YASUNORI , HARADA TAKASHI , SAKAI YOSHIO , KUKIHARA TAKEKAZU , SHIMIZU MITSUO , IWATA HIROKICHI , SATO YASUMI
IPC分类号： E21D9/06 , E21D9/08 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a multi-tube diverging shield machine which includes child shields 2 in a diverging manner and can excavate an envelope cross-sectional area of each child shield. SOLUTION: The multi-tube diverging shield machine is comprised of the plurality of child shields 2 arranged in a line, each with a main cutter disk 4 on a front surface thereof, an outer shell member 3 having an elliptic cross section and enveloping the child shields 2, and a frame cutter 5 arranged on a front surface of the outer shell member 3 at locations outside the main cutter disks 4, for excavating areas which are not excavated by the main cutter disks by substantially moving in a single plane while forming a closed loop. Each child shield 2 can be separated from the outer shell member 3 to singly carry out excavation. Further, each frame cutter 5 is formed of a frame member 5a having a shape substantially similar to the shape defined by a cross sectional outer edge of the outer shell member 3 and outer edges of the respective main cutter disks 4, and a cutter bit 5b arranged on the frame-member 5a.

9. 发明专利

JP2000265779A SHIELD DRIVING METHOD AND TRIPLE DIVIDED LINE-WIDENING SHIELD MACHINE 失效
公开(公告)号：JP2000265779A
公开(公告)日：2000-09-26
申请号：JP7003299
申请日：1999-03-16
申请人： KAJIMA CORP
发明人： SAKAMOTO YOSHIKANE , MITSUI TAKASHI , HIRANO NOBORU , ISHIMARU YUTAKA
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a shield driving method in which an integral section of a main line connection tunnel gradually widened from a starting shaft is horizontally excavated without substantially leaving upper unexcavated parts and two independent main line sections can be horizontally excavated when reaching a branching position. SOLUTION: A triple divided line widening shield machine 1 constituted of a rectangular shield 1A which can widen the width and rectangular excavating ground at the central part is driven from a starting shaft H, and circular shield machines 1B, 1B excavating circularly both sides thereof, while gradually widening S the rectangular shield 1A to horizontally excavate an integral section T-1 of a main line connection tunnel. When reaching a branching position A, the rectangular shield 1A is separated and two independent main line sections T-2 are horizontally excavated by the circular shield machines in both sides.

10. 发明专利

JP2000170187A METHOD FOR CONSTRUCTION OF UNDERWATER TUNNEL AND UNDERWATER BORING MACHINE 失效
公开(公告)号：JP2000170187A
公开(公告)日：2000-06-20
申请号：JP35015398
申请日：1998-12-09
申请人： KAJIMA CORP
发明人： KONDO HISAO , MITSUI TAKASHI , YOSHINO YUICHI , TAKAHASHI SHINOBU , TAKIZAWA SEIICHIRO , HONMA SHIGEKI , TANAKA HIDEO
IPC分类号： E02D29/07
摘要： PROBLEM TO BE SOLVED: To provide a method for construction of an underwater tunnel which enables very efficient execution of construction of the tunnel without hindering come-and-go of ships on a main course area. SOLUTION: With excavation of the undersea ground 6 advanced, a plurality of caissons 1 are installed, being joined to each other, on the undersea ground 6 after the boring so as to construct an underwater tunnel A. On the occasion, a plurality of caissons 1 to be installed afresh are sunk on the already-installed caissons 1 is a water area outside the one of the main course and transferred to the already-installed caissons 1 in the forefront over the already-installed caissons 1 in a plurality. Then, they are installed sequentially in front of the already-installed caisson 1 in the forefront and thus the tunnel A continuous to the coast on the opposite side is constructed.

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