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1. 发明专利

JP2004239612A Liquid leakage detection hose 审中-公开
公开(公告)号：JP2004239612A
公开(公告)日：2004-08-26
申请号：JP2003025773
申请日：2003-02-03
申请人： Bridgestone Corp , 株式会社ブリヂストン
发明人： YAMASE HARUYOSHI
IPC分类号： G01N27/04
摘要： PROBLEM TO BE SOLVED: To provide a liquid leakage detection hose which can be used for detection of all liquid with a liquid leakage sensor regardless of the liquid type, enabling detection over the whole length of the hose with a single liquid leakage sensor and for improving productivity and economical efficiency.
SOLUTION: The hose consists of an inner face rubber 1, a reinforcing fiber layer 2 and an outer face rubber 3 and is equipped with the liquid leakage sensor 4 at inside of the hose. The liquid leakage sensor 4 has an electric wire 4B connected to a power source 4A and a resistance value varies as the liquid contacts the electric wire 4B.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2003147750A FLEXIBLE FILM DAM AND FLEXIBLE FILM DAM INSTALLING STRUCTURE 审中-公开
公开(公告)号：JP2003147750A
公开(公告)日：2003-05-21
申请号：JP2001345691
申请日：2001-11-12
申请人： BRIDGESTONE CORP
发明人： YAMASE HARUYOSHI , SATO YOSHIHIRO
IPC分类号： E02B7/20
摘要： PROBLEM TO BE SOLVED: To provide a flexible film dam easy in manufacture and installation to a base even if the dam is enlarged, and facilitating repairing and replacement, and a flexible film dam installing structure for installing and processing this flexible film dam on the base. SOLUTION: A flexible film 18 is formed as a three-layer structure having vertically arranged rubber film bodies 20 and 22, and a reinforcing wire body 24 arranged between these rubber film bodies 20 and 22, and separated from the rubber film bodies 20 and 22. Since the rubber film body 20 shares the action for maintaining sealing performance of the flexible film 18 and the reinforcing wire body 24 shares the action for maintaining strength, airtightness, strength, and rising stability can be secured without excessively thickening the whole flexible film 18. Thus, the flexible film 18 can be easily manufactured, and repairing and replacement result in only a required layer. A structure of respective layers can be simplified by specifying the function required for the respective layers.

3. 发明专利

JP2001073351A FLOATING MATTER RECOVERING EQUIPMENT 失效
公开(公告)号：JP2001073351A
公开(公告)日：2001-03-21
申请号：JP24828499
申请日：1999-09-02
申请人： BRIDGESTONE CORP
发明人： YAMASE HARUYOSHI
IPC分类号： E02B15/10 , C02F1/40
摘要： PROBLEM TO BE SOLVED: To provide a suspended matter recovering equipment capable of securing a predetermined floating matter recovering area by maintaining a horizontal state of a floating matter recovering fence even though they are installed to various ships with difference board heights. SOLUTION: A floated matter recovering fence 4 is attached to an extension arm to be attached to side surface of a ship hull for this floated matter recovering equipment. In this case, the extension arm is constituted by a vertical bar 1 attached to the board and a horizontal bar 2 for holding the floating matter recovering fence 4, the difference in board height is absorbed with a vertical bar 1, and the horizontal state of the floating matter recovering fence 4 is maintained by a horizontal bar 2.

4. 发明专利

JPH09302646A SINK-AND-FLOAT TYPE BELT-SHAPED BAG BODY 失效
公开(公告)号：JPH09302646A
公开(公告)日：1997-11-25
申请号：JP12456296
申请日：1996-05-20
申请人： BRIDGESTONE CORP
发明人： KUMAGAI YUJI , YAMASE HARUYOSHI
IPC分类号： E02B15/06
摘要： PROBLEM TO BE SOLVED: To provide a sink-and-float type belt-shaped bag body in which damage by contact with a base rock can be prevented, and in which replacement or repairing is easy. SOLUTION: As air is discharged from a float body 12, a sink-andfloat type belt-shaped bag body 10 is sunk to the seabottom 18 in the condition where upper and lower surfaces of it are covered with protective films 22. The sink- and-float type belt-shaped bag body 10 is not damaged because it is prevented from directly getting in contact with a base rock or the like even when it is oscillated by tidal currents or the like. As air is supplied to the float body 12, the sink-and-float type belt-shaped bag body 10 floats to the sea surface 20 to part a specified water zone to prevent diffusion of dirty matter such as oil or silt. Even when the protective film 22 is damaged, the protective film 22 can be partly replaced by removing bolts 24 and nuts 26, thereby cost and manhours can be reduced.

5. 发明专利

JPH01174715A POLLUTANT DISPERSION PREVENTING FILM 失效
公开(公告)号：JPH01174715A
公开(公告)日：1989-07-11
申请号：JP32831787
申请日：1987-12-26
申请人： BRIDGESTONE CORP
发明人： YAMASE HARUYOSHI , WATANABE KIMIYOSHI , KONDO MIKIO
IPC分类号： E02B15/00
摘要： PURPOSE:To enhance the durability of a pollutant dispersion preventing film and to prevent diffusion of pollutant by the inclination of the film even in a water stream by mooring floats in rows, and by suspending pollutant dispersion preventing films from the floats while providing wear-resistant hems to the lower ends of the films. CONSTITUTION:In order to prevent dispersion of pollutant such as floating mud or the like produced during underwater construction such as dredging, earth filling or the like, a hem plate 2 formed of highly resistant material such as rubber, soft resin or the like, is attached to the lower end part of a pollutant dispersion preventing film 1, over the entire width of the latter, made of canvas, rubber coated canvas, resin coated canvas or the like, and suspended from a main float 3 which is moored to a weight 5 by means of a mooring rope 6. With this arrangement, the film can hardly wear due to slide-contact between the hem plate 2 and the water bottom, and when the film is swung by a water stream, a downward stream is produced by the inclined film, thereby it is possible to promote the sedimentation of pollutant.

6. 发明专利

JP2001072179A FLOATING OIL COLLECTION TANK 失效
公开(公告)号：JP2001072179A
公开(公告)日：2001-03-21
申请号：JP24828399
申请日：1999-09-02
申请人： BRIDGESTONE CORP
发明人： YAMASE HARUYOSHI
IPC分类号： B63B35/32 , B65D88/78
摘要： PROBLEM TO BE SOLVED: To facilitate disposal work for collected oil without influencing the entire even if an internal bag is damaged by providing the external bag having a buoyance and a plurality of internal bags to be housed in the external bag. SOLUTION: This floating oil collection tank is constituted of an external bag 1 and internal bags 2. The external bag 1 is formed of an elliptical buoyance part 1A and a recessed housing part 1B provided therein. In this way, a bag in which collected oil is to be housed is constituted of a double-layer of the internal bags 2 and the external bag 1, and the collected oil is distributed to a plurality of internal bags and stored therein. Accordingly, such a problem that the stored oil flows out hardly arises and even if a part of internal bags is damaged, oil flows out into only the storage space 1B of the external bag 1 and it does not flow out to the sea. Since it does not influence other internal bags, it is safe.

7. 发明专利

JP2000054353A MOORING FACILITY FOR FLOATING BODY 失效
公开(公告)号：JP2000054353A
公开(公告)日：2000-02-22
申请号：JP22064498
申请日：1998-08-04
申请人： BRIDGESTONE CORP
发明人： KUMAGAI YUJI , YAMASE HARUYOSHI
IPC分类号： E02B3/20 , E02B15/04
摘要： PROBLEM TO BE SOLVED: To prevent occurrence of troubles such as breakage or cutting of a fence main body without increasing production cost or man-hours for production, SOLUTION: An anchor attaching portion 13 is provided in a trailing type floating body 1 such as a silt fence, oil fence, pollution prevention curtain, separation or mixing fence between sea water and river water, and one end of an anchor rope 3 is fixed to the anchor attaching portion 13 and the other end is attached to an anchor block 4 sunk and fixed to the bottom of sea, lake, river bed as a floated body mooring device. And a long-sized high-tension member 2 is attached to the floated body 1 in its length direction.

8. 发明专利

JPH10325133A DEVICE FOR WINDING OIL FENCE 失效
公开(公告)号：JPH10325133A
公开(公告)日：1998-12-08
申请号：JP13460297
申请日：1997-05-26
申请人： BRIDGESTONE CORP
发明人： YAMASE HARUYOSHI
IPC分类号： E02B15/06
摘要： PROBLEM TO BE SOLVED: To enhance the recovering function of oil fence by providing a rotating mechanism which rotates a winder horizontally along a winder supporting table between the winder and the winder supporting table. SOLUTION: A rotating mechanism is provided between a winder 5 and a supporting table 6 constitute a winding device, with the winder 5 allowed to freely rotate horizontally along the surface of the supporting table 6. If an oil fence 7 is forced away by the tide or winds during the and does not take an appropriate position for winding, the winder 5 is rotated to make the direction of a drum 1 coincide with the longitudinal direction of the oil fence 7 to make the drum 1 directly opposed to the oil fence 7 so as to wind the oil fence 7. Therefore, the oil fence can surely be wound without being affected by the tide or winds, and the need for conventional work of pushing and pulling the oil fence near the winding device to guide the same is eliminated, resulting in enhanced safety; also, since the need for the work of pushing the oil fence using a working vessel to make it directly opposed to the drum is eliminated, damage to the oil fence can be prevented.

9. 发明专利

JPH10280353A MEMBRANE TYPE TRAINING JETTY 失效
公开(公告)号：JPH10280353A
公开(公告)日：1998-10-20
申请号：JP10385897
申请日：1997-04-07
申请人： BRIDGESTONE CORP
发明人： YAMASE HARUYOSHI
IPC分类号： E02B1/00 , E02B3/00 , E02B3/02
摘要： PROBLEM TO BE SOLVED: To enable free variation, regulation, and movement in a manner to match with an environmental condition at an individual place by providing a flexible cloth-form substance, mounted between a support weight body arranged on a sea bottom and a floating body in sea, and a weight and coupling the weight and a floating body or the cloth-form body by a mooring rope. SOLUTION: A membrane type training jetty comprises a support weight 1, a cloth-form substance 2, a floating body 3, a mooring rope 4, and a weight 5 and when it is released in sea, a heavy support weight body 1 and the weight 5 are dropped to a seat bottom. In which case, when the mooring rope 4 and the weight 5 are released separately from the weight support body 1 and the floating body 3, after the mooring rope 4 first having a long length is mounted on the floating body 3, winding is effected by a winch until the cloth form substance 2 stands upright, and the other end is re-attached to the weight 5. By opening the cloth-form substance 2 and hanging it down from the floating body 3, an arrangement work is completed. Thus, a shape is formed and adjusted in an optimum state according to an environment condition in an individual place.

10. 发明专利

JPH07257685A REINFORCING STRUCTURE FOR FLOATING TYPE FLEXIBLE TANK 失效
公开(公告)号：JPH07257685A
公开(公告)日：1995-10-09
申请号：JP7785594
申请日：1994-03-25
申请人： BRIDGESTONE CORP
发明人： YAMASE HARUYOSHI
IPC分类号： B63B35/32 , B65D88/16 , B65D88/78
摘要： PURPOSE:To provide a low-cost floating type flexible tank of, which is superior in durability by preventing a load from concentratively being applied to the tank main body. CONSTITUTION:For a floating type flexible tank 1, in a tank main body 2 which is made of a bag body with flexibility and is long in the longitudinal direction, a substance which is lighter than water such as oils, etc., is filled, and is stored or towed on the water. Such a floating type flexible tank 1 is equipped metal fittings 5, 6 which are integrally provided at the front and rear ends of the tank main body 2 respectively, and two tension members 7, 8 which connect the front and rear metal fittings 5, 6 to each other along the right and left side walls of the tank main body 2. Then, the tension members 7, 8 have lower ductility and higher strength than the tank main body 2, and are slightly shorter than the length of the right and left side walls of the tank main body 2 to which the tension members 7, 8 go along.

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