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101. 发明专利

JP2649076B2 失效
公开(公告)号：JP2649076B2
公开(公告)日：1997-09-03
申请号：JP31643688
申请日：1988-12-16
申请人： TOKYU KENSETSU KK
发明人： NISHIOKA SATORU , OOTAKA YOICHI
IPC分类号： E02D17/18

102. 发明专利

JP2649072B2 失效
公开(公告)号：JP2649072B2
公开(公告)日：1997-09-03
申请号：JP25594888
申请日：1988-10-13
申请人： TOKYU KENSETSU KK
发明人： KASHIWAZAKI TOKUO
IPC分类号： G01D21/00

103. 发明专利

JPH09225494A SEWAGE TREATING DEVICE 失效
公开(公告)号：JPH09225494A
公开(公告)日：1997-09-02
申请号：JP5996396
申请日：1996-02-22
申请人： TOKYU KENSETSU KK
发明人： RARITSUTO KUMAARU AGURAWARU , MOCHIDA ETSUO , YAI HIROYUKI , UEKI KYOKO , HARADA HIDEKI
IPC分类号： C02F3/28 , C02F3/30 , C02F3/34
摘要： PROBLEM TO BE SOLVED: To attempt the quality and amt. of a desired microorganism without affecting the growth of a granule by denitrifying the water treated in an anaerobic tank in a denitrification tank, nitrating the denitrified water in an aerobic tank, circulating the nitrated water to the denitrification tank and denitrifying the water. SOLUTION: Sewage is passed upward through a sludge bed in an anaerobic tank 1 and anaerobically treated, a denitrification tank 2 is provided above the anaerobic tank 1, and the water treated in the anaerobic tank 1 is denitrified. The org. matter remaining in the water treated in the denitrification tank 2 is decomposed, and the org. or ammoniacal nitrogen is nitrated into nitrite or nitrate nitrogen in an aerobic tank 5. The nitrated water is further circulated to the denitrification tank 2 and denitrified. Consequently, the quality and amt. of the desired microorganism are attained.

104. 发明专利

JP2645520B2 失效
公开(公告)号：JP2645520B2
公开(公告)日：1997-08-25
申请号：JP885189
申请日：1989-01-18
申请人： TOKYU KENSETSU KK
发明人： NISHIOKA SATORU , OOTAKA YOICHI
IPC分类号： E02D17/18

105. 发明专利

JPH09218227A GROUND SYSTEM MONITOR FOR ELECTRIC FACILITY INSTALLED IN INSULATED BUILDING 失效
公开(公告)号：JPH09218227A
公开(公告)日：1997-08-19
申请号：JP2249796
申请日：1996-02-08
申请人： JAPAN ATOMIC ENERGY RES INST , KUMAGAI GUMI CO LTD , MITSUI CONSTR , SHIMIZU CONSTRUCTION CO LTD , KURARAY CO , SUMITOMO CONST , TEIJIN LTD , PONT TORAY KEBURAA KK DU , TOKYU KENSETSU KK , HAZAMA GUMI , OHBAYASHI CORP , KENSETSUSHO KENCHIKU KENKYU SH , KANTO DENKI KOJI
发明人： OOKAWA YOSHINAO , AKUTSU YOICHI , TSUNEOKA MASAKI , KATO TAKEHIKO , OMOMO JUICHIRO , MORIYA TOSHIO , NISHIO TOSHIHIKO , FUJISAKI TADASHI , KAWAMURA YOSHIHIKO , HIGUCHI YOSHITSUGU , KAMIYOSHI MASAYA , TSUNODA ATSUSHI , KIKUCHI AKIHIRO , HARA AKIHISA , SASAKI TSUTOMU , YAMAUCHI YASUYUKI , FUKUYAMA HIROSHI , MURANO YOSHIHIRO
IPC分类号： G01R31/02 , G01R27/18 , G01R31/12
摘要： PROBLEM TO BE SOLVED: To prevent electric shock accident by ensuring the soundness of ground system for electric facility in an insulated building employing reinforced plastic reinforcing rods. SOLUTION: A concrete building 11 employs nonmagnetic and nonconductive reinforced plastic reinforcing rods 12 in place of iron rods. The earth wire 24 of an electric facility 13 installed in the concrete building 11 is connected with a detector 25 comprising a current detector 27 for measuring the leakage current of electric facility 13, and a potential detector 28 for measuring the ground potential of electric facility 13. Detection results are outputted to a central supervisory section 32. The central supervisory section 32 analyzes the soundness of grounding in the electric facility 13 and takes a safety measure, e.g. delivers an alarm or interrupt the power supply to the electric facility 13, when the soundness of grounding deteriorates below a predetermined reference level.

106. 发明专利

JPH09209457A POST EXECUTION ANCHOR AND ANCHORING METHOD THEREOF 失效
公开(公告)号：JPH09209457A
公开(公告)日：1997-08-12
申请号：JP4217596
申请日：1996-02-06
申请人： TOKYU KENSETSU KK
发明人： TAKESHITA TERU , SANO MASAYOSHI
IPC分类号： E04B1/41 , F16B13/06
摘要： PROBLEM TO BE SOLVED: To increase the pull-out operation of an anchor in an excavated hole with the approximately same diameter as that of an anchor bolt or reinforcing bar, at the same time, make it possible to increase surely expansion force/ anchoring force and to maintain the anchoring force even if there are slightly cracks therein. SOLUTION: A pyramid 1a having two step tapered surfaces 1a' and 1a" is formed in the front end section of an anchor main body 1. An expanded plate 2 is formed of a shell section 2a and a wedge section 2b, and they are provided around the pyramid 1a of the anchor main body and column section 1b with small diameter. A slit 2c is formed in the shell section 2a. The circumferential groove 2d is formed in the outside of a boundary section between the shell section 2a and wedge section 2b. A slope brought into contact with the tapered surface 1a" is formed on the inside of the shell section 2a. A wedge 2b' with the sharp end is formed on the upper end of the outside of the wedge section 2b and, at the same time, a curve 2b" brought into contact with the tapered surface 1a' is formed to the inside thereof.

107. 发明专利

JPH09189132A FIXING METHOD OF COLUMN BASE FOR STEEL FRAME COLUMN 失效
公开(公告)号：JPH09189132A
公开(公告)日：1997-07-22
申请号：JP1821996
申请日：1996-01-10
申请人： TOKYU KENSETSU KK
发明人： AKIBA KENICHI , YODA OSAMU , TANABE AKIRA
IPC分类号： E02D27/00 , E04B1/24 , E04G21/14 , E04G21/18
摘要： PROBLEM TO BE SOLVED: To precisely erect a steel frame column and fix it in a finished condition of the adjustment of erection. SOLUTION: A previously erecting column 3 is fixed in a foundation concrete 1. An erection piece 4 is integrally fixed by welding or the like at the upper end connection part of the previously erecting column 3. A first stage steel frame column 5 is erected at the upper end connection part of the column 3. And an erection piece 6 is also attached to the lower end connection part of the steel frame column 5 and connected to the erection piece 4 of the column 3 through a connection plate 7. A jack 8 for correcting a deflection is fitted between both erection pieces 4, 6. The connection plate 7 is attached loose. In this state, the jack 8 is actuated to control the steel frame column 5 perpendicularly. After the posture of the steel frame column has been completely controlled, the connection plate 7 is firmly fastened with the erection pieces 4, 6 and the steel frame column 5 is fixed to the previously erecting column 3 and then the jack 8 for correcting a deflection is removed.

108. 发明专利

JPH09177494A SEGMENT AND TUNNEL INTERIOR WALL USING THE SAME 失效
公开(公告)号：JPH09177494A
公开(公告)日：1997-07-08
申请号：JP35135995
申请日：1995-12-26
申请人： NIPPON KOKAN LIGHT STEEL KK , TOKYU KENSETSU KK
发明人： TOIDA HIROSHI , HARADA ATSUSHI , ITO HISAO , ASAGAMI YUJI , TAKAMATSU NOBUYUKI
IPC分类号： E21D11/04 , E21D11/40
摘要： PROBLEM TO BE SOLVED: To make a tunnel rigid in lining the interior wall of the tunnel using hexagonal segments by forming the segments so that joints between pieces of the segments are joined together into a spiral shape relative to the direction of the axis of the tunnel. SOLUTION: Segments 20 that are hexagonal, long plates are used, with three pairs of opposite sides 22a to 22f of each plate made parallel to one another. The sides 22a, 22d on the side between rings are held parallel and at equal distances to a diagonal 26 connecting a pair of corners 24b, 24e together, the adjacent two sides 22b, 22c are made to have different lengths via a pair of opposite corners 24b, 24e, and angles α, β are both set to range from not less than 90 to not more than 180 degrees. The plate is curved about the axis of the tunnel which is parallel to a line that orthogonally intersects the sides 22a, 22d on the side between the rings. The interior wall of the tunnel is lined with the segments 20, and joints on the side of the spaces between pieces of the segments 20 are formed into a spiral shape about the axis of the tunnel. Thus rigidity as a ring can be enhanced.

109. 发明专利

JPH09177066A DRAIN MATERIAL DRIVING MANDREL 失效
公开(公告)号：JPH09177066A
公开(公告)日：1997-07-08
申请号：JP35149495
申请日：1995-12-26
申请人： TOKYU KENSETSU KK
发明人： MURAMATSU EIJIRO
IPC分类号： E02D3/10
摘要： PROBLEM TO BE SOLVED: To easily change the driving angle of a drain material by a conventional driving machine without provision of a special rotating mechanism, with which it is possible to lessen the diameter of a mandrel. SOLUTION: A mandrel concerned 100 as a guide pipe to drive a flexible band-shaped drain material into the ground is composed of a pipe part 110 and a drain material drawout part 130. The pipe part 110 has an inside diameter smaller than the width of the drain material and is equipped at one end with an insertion part 120 for drain material, while the drawout part 130 for the drain material is equipped at the tip with a drawout port 133 having a width equal to or greater than the drain material width furnished at that end of the pipe part 110 opposite the insertion part 120. The drawout part 130 is coupled with the pipe part 110 rotatably round the axis. The insertion part 120 is formed wider than the pipe part 110 so that the drain material can be inserted easily.

110. 发明专利

JP2592592B2 失效
公开(公告)号：JP2592592B2
公开(公告)日：1997-03-19
申请号：JP1218086
申请日：1986-01-24
申请人： TOKYU KENSETSU KK
发明人： SUGINO KYOSHI , NARUSHIMA MINORU , KAWAOKA MICHIAKI
IPC分类号： E04B2/74

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