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1. 发明专利

JPS5630600A METHOD AND DEVICE FOR CHARGING EXPLOSIVES 失效
公开(公告)号：JPS5630600A
公开(公告)日：1981-03-27
申请号：JP10599379
申请日：1979-08-22
申请人： TAISEI CORP , KAWAGUCHIYA HAYASHI JIYUUHOU K
发明人： ISHII YASUO , MATSUKATA HIROSHI , SHIBATA HIDEO
IPC分类号： F42D1/08

2. 发明专利

JPS5625700A METHOD AND DEVICE FOR CHARGING GUNPOWDER 失效
公开(公告)号：JPS5625700A
公开(公告)日：1981-03-12
申请号：JP9988279
申请日：1979-08-07
申请人： TAISEI CORP , KAWAGUCHIYA HAYASHI JIYUUHOU K
发明人： ISHII YASUO , MATSUKATA HIROSHI , SHIBATA HIDEO
IPC分类号： F42D1/08

3. 发明专利

JPS62165134A MEASURING METHOD FOR BEDROCK STRESS IN TUNNEL EXCAVATION 失效
公开(公告)号：JPS62165134A
公开(公告)日：1987-07-21
申请号：JP654086
申请日：1986-01-17
申请人： TAISEI CORP
发明人： ISHII YASUO , RYOKE KUNIYASU , INOUE TARO
IPC分类号： G01L5/00
摘要： PURPOSE:To easily build a steel-made frame which is sectioned in a U shape at a necessary place in a tunnel section and to measure the stress of the bedrock directly and accurately by using the steel-made frame and fitting a flexible tube previously. CONSTITUTION:The flexible tube 4 equipped with a liquid injection port 2 and a pressure gauge connector 3 is put in the cavity part of the steel-made frame 1 which is sectioned in the U shape. Then the frame is built along an excavating surface 7 having its opening part opposite after a tunnel 6 is excavated in the ground 5. A pressure gauge 8 is fitted to the connector 3 of the tube 4 after the frame is built, and liquid such as water is pressurized and injected into the tube 4 from the injection port 2, so that the tube 4 pressed against the excavating surface 7. A cock provided to the injection port 2 is closed after the internal pressure of the tube 4 reaches specific pressure large enough for contacting with the excavating surface, and thus measure ment preparations are completed. Then, the expansion pressure of the bedrock that the tube 4 contacts is measured by the pressure gauge 8 through the intervention of variation in the hydraulic pressure in the tube 4. Thus, the stress of the bedrock is measured accurately.

4. 发明专利

JPS6095064A WALL SURFACE CONSTRUCTION METHOD AND WALL SURFACE CONSTITUTING MATERIAL 失效
公开(公告)号：JPS6095064A
公开(公告)日：1985-05-28
申请号：JP20281083
申请日：1983-10-31
申请人： TAISEI CORP
发明人： ISHII YASUO , INOUE TAROU , SAKANO RIYOUICHI
IPC分类号： E04F13/24 , E04F13/08

5. 发明专利

JPS6020560B2 失效
公开(公告)号：JPS6020560B2
公开(公告)日：1985-05-22
申请号：JP8269779
申请日：1979-07-02
申请人： TAISEI CORP
发明人： ISHII YASUO , ARAI MASAO
IPC分类号： E21F17/00 , F42D3/00 , F42D3/04

6. 发明专利

JPS5383307A METHOD OF EXAMINING INJECTED GROUT 失效
公开(公告)号：JPS5383307A
公开(公告)日：1978-07-22
申请号：JP15760076
申请日：1976-12-28
申请人： TAISEI CORP
发明人： ISHII YASUO , YOKOUCHI TOSHIJI
IPC分类号： E02D3/12

7. 发明专利

JPS51142512A PROCESS FOR DETECTING RESIDUAL EXPLOSIVE 失效
公开(公告)号：JPS51142512A
公开(公告)日：1976-12-08
申请号：JP6537975
申请日：1975-06-02
申请人： TAISEI CORP , TOHOKU METAL IND LTD
发明人： ISHII YASUO , ABE KOUHEI
IPC分类号： E21D9/00 , E21F5/00 , F42D5/00 , F42D5/02

8. 发明专利

JPS51121507A EXPLOSIVE 失效
公开(公告)号：JPS51121507A
公开(公告)日：1976-10-23
申请号：JP4585875
申请日：1975-04-17
申请人： TAISEI CORP , TOHOKU METAL IND LTD
发明人： ISHII YASUO , ABE KOUHEI , MATSUNAGA AKIRA
IPC分类号： F42D5/00 , C06B21/00 , C06B23/00 , F42D5/02

9. 发明专利

JPH06142442A HARMFUL GAS TREATING DEVICE 失效
公开(公告)号：JPH06142442A
公开(公告)日：1994-05-24
申请号：JP32460292
申请日：1992-11-11
申请人： TAISEI CORP
发明人： KISHI YASUHIRO , ISHII YASUO , YAMADA KUNIOKI , YAMAMOTO MASAHARU
IPC分类号： B01D53/30 , B01D53/34 , B08B15/02
摘要： PURPOSE:To provide a device for treating a harmful gas lighter than air capable of preventing the explosion of the harmful gas jetted into the atmosphere and capable of avoiding the generation of oxygen-deficient conditions. CONSTITUTION:A vessel 1 of which upper and lower parts are opened, is set at a harmful gas generating site. The gas concn. is monitored by the gas concn. meter 4 set in the vessel, air is forced into the vessel 1 when the harmful gas is generated, and the harmful gas is diluted in the vessel 1 to the safe concn. and then discharged.

10. 发明专利

JPS615196A CRUSHING METHOD OF FRAGILE SUBSTANCE 失效
公开(公告)号：JPS615196A
公开(公告)日：1986-01-10
申请号：JP12712684
申请日：1984-06-20
申请人： NICHU GIKEN KOGYO KK , TAISEI CORP , NIPPON OILS & FATS CO LTD
发明人： SAITOU TAKAO , YOSHIYAMA TATSUO , TSUJI SHINJI , ISHII YASUO , SAKANO RIYOUICHI , IIJIMA KENICHI
IPC分类号： E21C37/00

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