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1. 发明专利

JPS61106873A Method and apparatus for constructing air-tight barrier of double shell low temperature storage tank 失效
标题翻译：双壳低温储罐的空气阻挡层构造方法与装置
公开(公告)号：JPS61106873A
公开(公告)日：1986-05-24
申请号：JP22594484
申请日：1984-10-29
申请人： Taisei Corp , Nisshin Spinning
发明人： ISA HIDE , HATSUZAKI TOSHIO , YAHARA NORIOMI , SUZUKI TOSHIO , MORINISHI YASUMASA
IPC分类号： F17C3/00 , E04H7/20 , F17C3/04

5. 发明专利

JPS62291323A EARTH ANCHOR 失效
公开(公告)号：JPS62291323A
公开(公告)日：1987-12-18
申请号：JP13280386
申请日：1986-06-10
申请人： TAISEI CORP
发明人： HATSUZAKI TOSHIO , NISHIGAKI TARO , NAKANISHI AKIRA , NAITO SEIJI , RYOKE KUNIYASU
IPC分类号： E02D5/80 , E04C5/08 , E04C5/12
摘要： PURPOSE:To eliminate the needs for rust-preventing treatment for strands and also for the use of sheath material by a method in which a pair of couplers are set in a mutually facing manner and high-strength, corrosion-resistant, and flexible strands are engaged with the arms of the couplers to assemble an anchor. CONSTITUTION:A pair of couplers 2 and 3 are set in a mutually facing manner, and high-strength, corrosion-resistant, and flexible strands 1 of small-diameter resin-derived carbon fiber, etc., not metal are engaged with the arms of the couplers 2 and 3 with several turns to assemble an anchor. The anchor is penetrated into an anchor hole 4 and grout 5 is injected into the hole 4 to fix the tip of the anchor to the natural ground. After the grout 5 hardens, bolts 22 are thrust through a distribution plate 6, and the plate 6 is attached to the inlet of the hole 4 and screwed with nuts 23 in such a way as to introduce a given tension force into the strand 1. The bolt 22 is then fixed with the nuts 23.

6. 发明专利

JPS61151313A GROUND IMPROVING METHOD 失效
公开(公告)号：JPS61151313A
公开(公告)日：1986-07-10
申请号：JP27327084
申请日：1984-12-26
申请人： TAISEI CORP
发明人： HATSUZAKI TOSHIO , HIGAKI KANJI , YAHARA NORIOMI
IPC分类号： E02D3/08 , E02D3/11
摘要： PURPOSE:To prevent winding of plastic around a casing and the occurence of rebound, by a method wherein a plastic layer is fused by a jet flame from a burner attached to the forward end of the casing. CONSTITUTION:With the forward end of a casing 2 approached to a plastic layer A, plastic is fused by a jet flame (h) from a burner 3, and a fused substance, such as fused plastic, and combustion ash are discharged through an outlet hole 23 with a pressure generated in a combustion chamber 22. After the forward end of the casing 2 is penerated through the plastic layer A to an ordinary soil layer, water is fed in a combustion chamber 22, and excavation is executed by means of tips 21 attached to the forward end of the casing 2. After a boring work is completed, a cast-in-place pile is built in the hole, and the plastic layer is fused by a burner. This enables plastic to be prevented from winding around the plastic casing and permits prevention of the occurrence of rebound.

7. 发明专利

JPS6084497A EARTHQUAKE-PROOF STORAGE TANK 失效
公开(公告)号：JPS6084497A
公开(公告)日：1985-05-13
申请号：JP19090883
申请日：1983-10-14
申请人： TAISEI CORP
发明人： ISA HIDE , HATSUZAKI TOSHIO
IPC分类号： F17C13/08 , F17C13/12
摘要： PURPOSE:To cope with the horizontal force acting onto a tank by accommodating a concrete inner tank into a sealed type concrete outer tank and holding the inner tank by allowing a plurality of tightening members whose both edges are tightened and fixed onto the outer tank to contact with the outer peripheral surface of the inner tank. CONSTITUTION:An outer tank 2 is a sealed storage tank for preventing the leak of stored liquid and formed of iron-reinforced concrete. Inside the outer tank 2, an inner tank 1 is accommodated in floated state through a heat-insulating material 3. A plurality of tightening members 4 are arranged in the horizontal direction in contact with the outer periphery, of the inner tank 1, and the both edges of the tightening member 4 are installed in tightened state onto the outer tank 2, and the inner tank 1 is fixed onto the outer tank 2.

8. 发明专利

JPS57100298A PREVENTION OF SINKING OF GROUND IN SHIELD WORKING METHOD 失效
公开(公告)号：JPS57100298A
公开(公告)日：1982-06-22
申请号：JP17465180
申请日：1980-12-12
申请人： DOKEN SHIZAI KK , NISSHIN SPINNING , TAISEI CORP
发明人： TSUNODA KAZUMI , HATSUZAKI TOSHIO , HIRANO TAKASHI , SUZUKI TOSHIO
IPC分类号： E21D11/00

10. 发明专利

JPS5422932A METHOD OF PREVENTING GROUND FROM SINKING IN SHIELDING WORK 失效
公开(公告)号：JPS5422932A
公开(公告)日：1979-02-21
申请号：JP8666077
申请日：1977-07-21
申请人： TAISEI CORP
发明人： TSUNODA TOMOKI , HATSUZAKI TOSHIO
IPC分类号： E21D11/00 , E21D9/06

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