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1. 发明专利

JPH02268298A RADIATION SHIELDING WALL 失效
公开(公告)号：JPH02268298A
公开(公告)日：1990-11-01
申请号：JP8975089
申请日：1989-04-11
申请人： FUJITA CORP
发明人： ISHII TAKEMI
IPC分类号： G21F1/04 , G21F3/00 , G21F7/00
摘要： PURPOSE:To make an excessive wall thickness unnecessary by providing a super strength concrete layer provided to a part where a tensile stress is generated and an ordinary concrete layer arranged at a part where a compressive stress is generated, in an underground wall which receives a radioactive irradiation. CONSTITUTION:An ordinary concrete 1 is arranged at an outer ground side surface A of an underground structure, in an underground wall, a low activation concrete layer 2 is provided to the surface B part which receives a radioactive irradiation from a radiation generating facility installed in a room, and a super strength concrete layer 3 is inserted at an intermediate part of the said two layers, and therewith a radiation shielding wall is constituted with the three said layers, the layers 1, 2 and 3, being multi-layeredly unified. In this case, in an actual process, coarse aggregates produced in a specific local area should be used and, as reinforcing materials substituting a mixture agent and a reinforcing bar, a combination of proper products of specific makers should be used. In this way, a radiation attenuation factor can be expected to be a 1/100 compared to an ordinary concrete, for example. Thus, a radiation leakage to the outside can be prevented even if an amount of reinforcing bar and a concrete thickness is saved in comparison with the ordinary concrete.

2. 发明专利

JPH01227556A TELEPHONE CARD AND TELEPHONE SET FOR CARD 失效
公开(公告)号：JPH01227556A
公开(公告)日：1989-09-11
申请号：JP5175088
申请日：1988-03-07
申请人： FUJITA CORP
发明人： ISHII TAKEMI , KUWABARA TATSUO , HISADA YOSHIO , TAKAZAKURA MITSUGI
IPC分类号： H04M1/272 , H04M1/2755
摘要： PURPOSE:To transmit a specific telephone number without a push-button operation by providing a magnetic part or bar code to display the specific telephone number on the substrate of a telephone card. CONSTITUTION:Onto a magnetic part 3, the telephone numbers of specific company and individual are recorded by using a telephone number entry device corresponding to the reading system for the card reader attached to a telephone set for a card. To a magnetic body 4 for a telephone charge, frequency corresponding to the telephone charge for plural times inputted to the telephone card to be well known is inputted. Thus, at the time of inserting the telephone card into the telephone set for the card, the telephone number is automatically called without operating the push-button, and even an infant and a child can correctly communicate with their houses as necessary.

3. 发明专利

JPS6393937A RAINWATER PURIFYING APPARATUS 失效
公开(公告)号：JPS6393937A
公开(公告)日：1988-04-25
申请号：JP23717686
申请日：1986-10-07
申请人： FUJITA CORP
发明人： KADOTA SHUNICHI , ISHII TAKEMI , YORITA AKIRA , OOKURA YOSHIMASA , NOMA TATSUYA
IPC分类号： C02F1/00 , C02F1/52 , E03B3/02 , E03B3/03 , E03B11/14

4. 发明专利

JPS61162633A METHOD OF REINFORCING BANKING 失效
公开(公告)号：JPS61162633A
公开(公告)日：1986-07-23
申请号：JP322185
申请日：1985-01-14
申请人： FUJITA CORP
发明人： ISHII TAKEMI
IPC分类号： E02D17/18 , E02D17/20
摘要： PURPOSE:To prevent the occurrence of the slip of banking and to increase safety of the banking, by a method wherein non-corrosive reinforcing materials having water draining performance, are laid in a manner that they cross an imaginary slip surface in the banking at an angle. CONSTITUTION:Non-corrosive reinforcing materials A having water draining performance, are laid so as to cross at an angle an imaginary slip surface C in banking B, and the reinforcing material A is formed by a sheet made of non-woven cloth or high molecule series net. Since the reinforcing materials A are laid in the banking B at an angle with the imaginary slip surface C, when the slip of the banking B is about to occur, resistance is produced by means of a tensile force, exerted on the reinforcing material A to prevent the occurrence of the slip of the banking B. Further, the reinforcing material A has water draining performance, and this promotes consolidation of a slip region in the banking, improves strength of earth of the slip region, and increase safety of the banking B.

5. 发明专利

JPS5927022A Continuous cut-off wall work of cement mortar 失效
标题翻译：水泥MORTAR连续切割墙工作
公开(公告)号：JPS5927022A
公开(公告)日：1984-02-13
申请号：JP13508782
申请日：1982-08-04
申请人： Fujita Corp
发明人： HAMAZUKA SEIJI , MAKINO MAMORU , SUZUKI YASUO , SAWADA YOSHIO , MORI KOUICHI , ISHII TAKEMI , TANAGI YUUGO , SAKOU SHINICHI
IPC分类号： E02D5/18 , E02D5/36
CPC分类号： E02D5/18
摘要： PURPOSE:To construct an underground continuous wall without the need to discard soil and sand by a method in which excavated soil and sand mixed with a stabilizing liquid for excavation are mixed with a solidifying agent on the ground surface to produce a soil cement, and the soil cement is placed into a vertical shaft. CONSTITUTION:In a sheathing or a water cut-off work, a vertical shaft for an underground continuous wall is excavated. The excavated soil and sand mixed with a stabilizing liquid is mixed with a solidifying agent composed of a mixture of cement, bentonite, a coagulation retarder, etc., in a plant on the ground surface to produce a soil cement. The soil cement is placed into the shaft where an iron bar cage is set to construct a continuous underground wall.
摘要翻译：目的：建设地下连续墙，不需要通过与开采稳定液混合的开挖土砂混合在地面上的固化剂与土壤水泥混合的方式来丢弃土沙，土壤水泥被放置在垂直轴上。构成：在护套或截水工作中，挖出了一个用于地下连续墙的垂直轴。将与稳定液体混合的挖土土砂与由水泥，膨润土，凝结缓凝剂等的混合物组成的固化剂与地面上的植物混合，制成土壤水泥。将土壤水泥放置在轴上，其中设置铁杆笼以构造连续的地下墙。

6. 发明专利

JPH0481737B2 失效
公开(公告)号：JPH0481737B2
公开(公告)日：1992-12-24
申请号：JP29201085
申请日：1985-12-26
申请人： FUJITA CORP
发明人： ISHII TAKEMI , YORITA AKIRA , KADOTA SHUNICHI , OOKURA YOSHIMASA , NOMA TATSUYA
IPC分类号： G01N1/08 , G01N1/04

7. 发明专利

JPS53136307A METHOD OF IMPROVING WEAK GROUND 失效
公开(公告)号：JPS53136307A
公开(公告)日：1978-11-28
申请号：JP4987377
申请日：1977-05-02
申请人： FUJITA CORP
发明人： ISHII TAKEMI
IPC分类号： E02D3/08 , E02D3/10

8. 发明专利

JPS53123512A METHOD OF IMPROVING WEAK GROUND 失效
公开(公告)号：JPS53123512A
公开(公告)日：1978-10-28
申请号：JP3750577
申请日：1977-04-04
申请人： FUJITA CORP
发明人： YANO KENSUKE , ISHII TAKEMI
IPC分类号： E02D3/08 , E02D3/12

9. 发明专利

JPS6393968A UNDERGROUND SKY PARKING AREA 失效
公开(公告)号：JPS6393968A
公开(公告)日：1988-04-25
申请号：JP23624486
申请日：1986-10-06
申请人： FUJITA CORP
发明人： YORITA AKIRA , ISHII TAKEMI , KADOTA SHUNICHI , OOKURA YOSHIMASA , NOMA TATSUYA
IPC分类号： E04H6/22 , E04H6/18

10. 发明专利

JPS6349598A SCUBA DIVING PRACTICE FACILITY 失效
公开(公告)号：JPS6349598A
公开(公告)日：1988-03-02
申请号：JP19175686
申请日：1986-08-18
申请人： FUJITA CORP
发明人： OOKURA YOSHIMASA , ISHII TAKEMI , YORITA AKIRA , KADOTA SHUNICHI , NOMA TATSUYA
IPC分类号： B63C11/32
摘要： PURPOSE:To enable the practice of scuba diving under various depths of water, by providing a water supply and drainage equipment and a pressurizing equipment to a vertical pit which has been excavated underground and the upper space of which has been closed, so that water can be stored in the vertical pit and the adjustment of pressurizing force can be made possible. CONSTITUTION:A vertical pit 1 having a prescribed depth underground is excavated, and the aboveground space of the vertical pit 1 is covered with an airtight room 2. And a pump room 3 is provided so as to be adjacent to the airtight room 2, and further inside the pump room 3 a compressor 4 for pressurizing the inside of the vertical pit 1, and a pressurizing pipe 5 which is connected to the compressor 4 and the end of which is opened to the inside of the airtight room 2 are provided. Furthermore, to the upper part of the vertical pit 1 a water supply pipe 7, and to the drainage port 8 at the bottom part thereof a drainage pipe 9 are connected respectively, and further the drainage pipe 9 is connected to a drainage pump 10 inside the pump room 3. On the other hand, a reduced pressure room 15 having a pump room 14 for regulating air pressure is arranged so as to be adjacent to the airtight room 2, and on the both sides thereof airtight doors 16, 17 are arranged respectively.

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