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1. 发明专利

JP2000226833A NATURAL STONE CONNECTING MAT, MAKING METHOD THEREFOR AND LAYING METHOD 失效
公开(公告)号：JP2000226833A
公开(公告)日：2000-08-15
申请号：JP6523699
申请日：1999-03-11
申请人： MAEDA KOSEN KK
发明人： YASUNAGA YUTAKA , MINAMIMOTO MASASHI , MAEDA HIDEFUMI
IPC分类号： E02B3/12 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To extremely facilitate natural recovery by vegetation, to improve an execution work speed, and to sharply reduce a construction period by labor reduction without dividing revetment surface soil and banking slope face surface soil by concrete and natural stones in creating a multinatural revetment and a multinatural banking slope face. SOLUTION: In a natural stone connecting mat by fixing natural stones 2 to one surface side of a net-like body, the net-like body is composed of a core material reinforcing net 20 by embedding a reinforcing core material and a diotextile such as a resin hardened net by hardening mesh-like woven/knitted goods by resin. Then, the natural stones 2 and the diotextile make a mat fastened/fixed by an anchor, a rope, a string-like body or a belt to be laid.

2. 发明专利

JPH09199263A HEATING MATERIAL 失效
公开(公告)号：JPH09199263A
公开(公告)日：1997-07-31
申请号：JP988396
申请日：1996-01-24
申请人： MAEDA KOSEN KK
发明人： MINAMIMOTO MASASHI
IPC分类号： H05B3/20 , H05B3/10
摘要： PROBLEM TO BE SOLVED: To provide a heating material which eliminates changing of a heating resistor resistance value and breaking even by repeated compression in a pavement road and has heating efficiency equivalent to a surface type heating material even despite a linear heating resistor. SOLUTION: A heating resistor 1 serves as a core material, in its periphery, a fiber 2 of small break elongation and large break strength is arranged, simultaneous resin coating with the heating resistor 1 is performed, so as to enhance adhesiveness between the heating resistor 1 and the fiber 2 arranged in the periphery, by the fiber obtaining the break elongation of that or less of the heating resistor 1, it is designed so as to generate breaking of the arranged fiber 2 before breaking the heating resistor 1. Metal oxide powder 6 is mixed in a coating resin, metal foil 5 is fixed to a heating material bottom part.

3. 发明专利

JP2001193036A MAT AND REVETMENT, BED PROTECTION AND FOOT PROTECTION METHOD USING THE MAT 失效
公开(公告)号：JP2001193036A
公开(公告)日：2001-07-17
申请号：JP2000001207
申请日：2000-01-07
申请人： MAEDA KOSEN KK
发明人： MAEDA HIDEFUMI , MINAMIMOTO MASASHI , OKAMOTO TOSHIO
IPC分类号： E02B3/12
摘要： PROBLEM TO BE SOLVED: To provide a mat proper to the manufacture of a multiple natural type river and revetment, bed protection and foot protection methods using the mat. SOLUTION: A high-void solid structure sheet 40 composed of a filament body 41 made of a synthetic resin is superposed on a netted sheet 11, in which a belt 4 with a hole is installed to a periphery. A large number of natural stones 12 are mounted on the high-void solid structure sheet 40.

4. 发明专利

JP2001081785A CONSTRUCTION METHOD FOR VEGETATION BASE BOARD 失效
公开(公告)号：JP2001081785A
公开(公告)日：2001-03-27
申请号：JP26258399
申请日：1999-09-16
申请人： MAEDA KOSEN KK
发明人： KAWAI HISASHI , MATSUSHITA ATSUSHI , MINAMIMOTO MASASHI , MAEDA HIDEFUMI
IPC分类号： A01G1/00 , A01G7/00 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To improve workability by fixing a base plate on which a plurality of supports are erected on a hard slope face by fixing pins and attaching a collapse prevention material of the vegetation base board to the supports. SOLUTION: Strip base plates 21 for instance where a plurality of supports 20 are erected on a hard slope face 10 such as a lining concrete, a rock bed, etc., are continuously fixed by fixing pins 22 and the supports 20 are arranged staggeringly. Subsequently, A collapse-prevention material 30 made of reginous or metallic strip net is spread over to form a plurality of sections 31. The outermost periphery is connected to the supports 20 to surround the collapse- prevention materials 30. Then, the base plate 21 may be stuck to the slope face 10. In this way, since the number of pins in use and the number of driving times can be reduced, the construction period and cost can be reduced. Further, a greening base boad can be constructed if the base plates are stuck, even on a concrete slope face where anchors are prohibited from using it.

5. 发明专利

JP2000154513A SMALL SHIP ENTRANCE PREVENTIVE FENCE 失效
公开(公告)号：JP2000154513A
公开(公告)日：2000-06-06
申请号：JP36599898
申请日：1998-11-18
申请人： MAEDA KOSEN KK
发明人： MAEDA HIDEFUMI , MINAMIMOTO MASASHI
IPC分类号： E02B3/06 , E02B1/00
摘要： PROBLEM TO BE SOLVED: To provide a preventive fence of a wave extinguishing block quay capable of preventing creeping-in of small ships or the like and capable preventing reduction in wave extinguishing capacity by by longitudinally laterally juxtaposing fiber reinforced thermoplastic resin belts in a net shape. SOLUTION: When extrusively molding a thermoplastic resin in a thin belt shape, highly strong fibers having a melting point higher than that are juxtaposed in parallel, and are inserted into the resin. Next, these fiber reinforced belts 12 are juxtaposed at regular intervals in parallel to each other, belts 12 of the same raw material are juxtaposed at regular intervals in parallel at a right angle to these belts 12, and a crossing part is welded or calked to be formed in a net shape. This net is installed on a frame 15 manufactured by a steel pipe to be arranged on a block wave extinguishing quay by an anchor bolt 16 to thereby prevent creeping-in of a small ship, a floatage and a human being to a wave extinuishing block quay opening part to prevent reduction in wave extinguishing capacity of the opening part over a long period.

6. 发明专利

JPH1096151A RESIN COATING OF MESH WOVEN OR KNITTED FABRIC FOR ENGINEERING WORK 失效
公开(公告)号：JPH1096151A
公开(公告)日：1998-04-14
申请号：JP24581696
申请日：1996-09-18
申请人： MAEDA KOSEN KK
发明人： MINAMIMOTO MASASHI , UCHIKAWA TETSUSHIGE
IPC分类号： E02D3/00 , D03D9/00 , D04B21/14 , D04D7/02 , D06C23/04 , D06M17/00
摘要： PROBLEM TO BE SOLVED: To form a resin film enough to guard ultraviolet light by coating of mesh woven or knitted fabric for civil engineering having a prescribed scale of mesh with a resin and retain tensile strength by forming a specific film laminate sheet and subjecting a film part to punching processing. SOLUTION: A thermoplastic resin film (thickness is preferably 0.5-10mm) 2 is attached along the both faces of mesh like woven or knitted fabric 1 using polyester, polypropylene, polyethylene, nylon and aramid fiber and pressure is applied thereto by a heat press machine or calender roll 5 and the thermoplastic resin film is melted and bonded to the mesh-like woven or knitted fabric 1 by heating to form a film laminated sheet 3 and the film part is punched and the mesh woven or knitted fabric for engineering works having scale of mesh from 2mm×2mm to 200mm×200mm in both of weft and warp is coated with a resin. Furthermore, tensile strength of mesh sheet 4 has 1-20tf/m in both of weft and warp.

7. 发明专利

JP2001234540A EROSION CONTROL SHEET MAT CAPABLE OF BEING LAID/REMOVED AND CAPABLE OF GREENING 失效
公开(公告)号：JP2001234540A
公开(公告)日：2001-08-31
申请号：JP2000047324
申请日：2000-02-24
申请人： PUBLIC WORKS RES INST MINISTRY , ASAHI KASEI CORP , TAIYO KOGYO CO LTD , TANAKA KK , TOYO BOSEKI , TORAY INDUSTRIES , MAEDA KOSEN KK , MITSUI KAGAKU SANSHI KK , MITSUBISHI KAGAKU SANSHI CORP , MITSUBISHI PLASTICS IND , UNITIKA FIBERS LTD
发明人： FUJITA KOICHI , HATTORI ATSUSHI , MIURA NOBUTAKA , HOKI KANSHIRO , MASUO TAKAYUKI , SUGIYAMA TAKANOBU , TANAKA MASATOSHI , KURAMOTO TAKAHIRO , NISHIDA TAKASHI , TAKASAGO TAKEHIKO , OKAMOTO TOSHIO , MINAMIMOTO MASASHI , MAEDA HIDEFUMI , FUKUDA YUKICHI , SUZUKI MINORU , NISHIMURA ATSUSHI , YOSHIKAWA SUSUMU , SHINTANI HIDETO , YOSHIDA HIROHIKO , KOSUGE MASAHIRO , KONO MASAHIKO , ISHIDA ZENICHI , MORIGUCHI YOSHIFUMI , SAKOBE TADAYUKI
IPC分类号： E02B3/12 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide an erosion control sheet mat capable of being laid/removed and capable of greening, which protect a bank slope surface and the like from erosion while performing greening of the same, are excellent in strength, flexibility, and durability, do not mount laying costs, does not pose a danger of washed- away of plants after laying of the sheet mat, and forms a slope surface beautiful to the eye. SOLUTION: The erosion control sheet mat capable of being laid/removed and capable of greening, are comprised of a thermoplastic resin fibrous material, a net-like material, a tape-like material, or a composite material of the same, each fiber having a diameter of 0.1 to 5 mm, and formed into a three- dimensional porous sheet mat having a porosity (λp) of 80% or more. The thickness of the sheet mat is set to a value (mm) or less calculated by the following equation: [20d/ 1-(λp/100)}0.5], and at the same time set to 50 mm or less.

8. 发明专利

JP2000220324A FENCE TO BE STORED BY WINDING 失效
公开(公告)号：JP2000220324A
公开(公告)日：2000-08-08
申请号：JP2200099
申请日：1999-01-29
申请人： MAEDA KOSEN KK
发明人： MAEDA HIDEFUMI , MINAMIMOTO MASASHI
IPC分类号： E01F7/00 , E04H17/00 , E06B9/11 , E06B9/17
摘要： PROBLEM TO BE SOLVED: To improve function by setting a lattice shielding sheet comprising a belt reinforced by a core material to be freely spread between adjacent supports to be wound up. SOLUTION: The upper and lower ends of a lattice shielding sheet 30 comprising synthetic resin-made belts 31a, 31b reinforced by a core material such as a high strength fiber thread are fixed on an upper steel pipe 11 and a lower steel pipe 12 respectively. Next, the end of a pipe 11 is liftably inserted in the groove parts of H-shape steel-made supports 10 erected at prescribed intervals, fixed on a shutter winding spring box 15 provided on the lower part of the support 10, and a sheet 30 is made to be freely spread and wound. Furthermore, a weight balancing means such as a balance weight or a balancer is provided on the pipe 11. During winter or in a strong wind period, the pipe 11 is lifted to spread the sheet 30, and in the other period, the pipe is lowered down to wind up the sheet 30. Thereby wind, snow, dust or the like can be shielded, and landscape can be protected from being spoiled by the shield sheet.

9. 发明专利

JP2000073371A GREENING METHOD FOR CONCRETE BLOCK-LAID SLOPE 失效
公开(公告)号：JP2000073371A
公开(公告)日：2000-03-07
申请号：JP24317798
申请日：1998-08-28
申请人： MAEDA KOSEN KK
发明人： MINAMIMOTO MASASHI
IPC分类号： E02B3/12 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To improve scenery by providing soil stop sections made of a net-like material in the front of slope-like concrete blocks in a tiered stand shape, and filling soil in them for greening. SOLUTION: Soil stop sections 21 are provided in front of concrete blocks 03 laid on a slope at the staggered positions back and forth in a tiered stand shape. The soil stop sections 21 are constituted of many box-shaped bottomless soil envelopes 22 made of a net-like material 11, and soil is filled inside to form fills 05. When seeds of trees and plants fly in, they are sprouted from the upper faces of the fills 05 and the meshes 23 of the soil envelopes 22, and the blocks 03 are covered with trees and plants. When a band-like long net is fitted in a corrugated plate shape in the front of the blocks 03 instead, it can be executed relatively simply, or when the planar net-like materials and the corrugated plate-like net-like materials are arranged in turn into a stacked shape to form a honeycomb structure, stout soil stop sections 21 are formed. The concrete blocks 03 are greened, scenery can be improved, and the soil stop sections 21 can be simply executed or repaired.

10. 发明专利

JPH11270195A PINCHEDLY HOLDING MEMBER FOR TENSION BODY AND INSTALLING METHOD OF TENSION BODY 失效
公开(公告)号：JPH11270195A
公开(公告)日：1999-10-05
申请号：JP7292198
申请日：1998-03-20
申请人： UBE NITTO KASEI CO , MAEDA KOSEN KK
发明人： FUJIO SHIGEYUKI , ANDO TETSUHISA , YAMADA KUNIYUKI , OTA AKIO , MINAMIMOTO MASASHI , KATAOKA HIDEKAZU
IPC分类号： E01F15/06 , E01F15/02 , E04H17/00
摘要： PROBLEM TO BE SOLVED: To easily regulate tension of a tension body and insure durability by interposing a tensely provided body between the recessed part of a recessed member to be inserted with an insert part and the insert part, and combining together the recessed member and an insert member through a combining member to pinchedly hold the tensely provided body. SOLUTION: The insert part 3A of a square pipe 3 is inserted into the recessed part 2A of a c-type channel 2 loaded with a belt 5 made of PET fiber reinforced polyethylene. Next, a pinchedly holding member 1 for one end part side tension body temporarily fixed with respective one end parts of a plurality of the PE belts 5, and a pinchedly holding member for the other end part side tension body temporarily fixed with respective the other end parts are fitted to a pillar. Next, the PE belt 5 is temporarily tensely provided to regulate tension, and it is fastened by a bolt 4A and a nut 4B to fix it. The angle part 3c of the square pipe insert part 3A in the recessed part 2A presses the PE belt 5 to firmly fix it, and the PE belt 5 is executed while easily holding uniform tension. Hereby, the drilling workability or the cutting workability of the bolt 4A is improved, the weight is reduced, and durability such as preservative quality can be improved.

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