专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 发明专利

JPH11172864A WATERPROOF SIDE-DITCH SECTION STRUCTURE AND MEMBER TO BE USED THEREFOR 失效
公开(公告)号：JPH11172864A
公开(公告)日：1999-06-29
申请号：JP36234497
申请日：1997-12-12
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , SAKAMOTO TERUHIRO , SHIRAI YUKO
IPC分类号： E04D13/04
摘要： PROBLEM TO BE SOLVED: To form a side ditch section rapidly to the waterproof layer section of a balcony, etc., easily at low cost. SOLUTION: In side-ditch section structure adjacently formed to the waterproof floor face of a veranda, etc., and used for guiding and discharging running-off rainwater, etc., into a drain inlet, a side ditch section 2 is constituted of an inclined bottom section formed by continuously connecting unit gradient bottom members 8 having a specified gradient, upstanding sections formed on both sides of the inclined bottom section and a waterproof layer laminated and shaped to these inclined bottom section and upstanding sections. The unit gradient bottom members for forming the inclined bottom sections of the side ditch section 2 are composed of a first gradient bottom member, a second gradient bottom member, a third gradient bottom member and a fourth gradient bottom member formed in a square by a formed resin material, inclined sections having the same angle are shaped to these each gradient bottom member extending over the other ends as water flowing-up ends from one ends as water flowing-down ends respectively, and each inclined section of each gradient bottom member is continued and the inclined bottom sections having the same gradient as the gradient of each inclined section can be formed when the first or fourth gradient bottom members are continuously connected successively.

82. 发明专利

JPH11131705A WATERPROOF CONSTRUCTION AND WATERPROOF METHOD FOR BUILDING 失效
公开(公告)号：JPH11131705A
公开(公告)日：1999-05-18
申请号：JP31155597
申请日：1997-10-29
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KUCHIKI KANESADA , KINOSHITA TAKEFUMI , YAMANE YOSHIKAZU
IPC分类号： E04D5/14 , E04D11/00 , E04D11/02
摘要： PROBLEM TO BE SOLVED: To realize a reliable waterproof layer with an adequate cost which is capable of responding to weather and other various conditions under calm and efficient working environment in the insulation and waterproofing of various buildings and structures including flat roof, veranda, water storage tank or the like. SOLUTION: A plurality of waterproof sheets 11 are laid in parallel on concrete or other backing surfaces, adjacent waterproof sheets 11 are overlapped at the ends for waterproofing purpose, and a plurality of waterproof sheets 11 on the backing surface comprise adhering and attaching means for attaching to the backing surface, air vent means for communicating to the gaps between the waterproof sheet 11 and the backing, mechanical means 13 for attaching the waterproof sheet 11 to the backing surface at the overlapped portion of the waterproof sheet 11. And adhering and attaching means are constituted with an adhesive layer 12, the mechanical attaching means 13 is constituted with a holding fittings and pressing pins for fixing the fittings to the backing surface and, at the overlapping portion with the waterproof sheet 11, the end portions of the upper waterproof sheet 11 fixed to the backing surface with the holding fittings and pressing pins are bonded and fixed with the end portion of the upper waterproof sheets 11.

83. 发明专利

JPH10292570A SEALANT FOR WATERPROOF SHEET AND WATERPROOFING METHOD THEREWITH 失效
公开(公告)号：JPH10292570A
公开(公告)日：1998-11-04
申请号：JP11032197
申请日：1997-04-11
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , SAKAMOTO TERUHIRO , NISHIKAWA MASARU , KOJIMA TORU , ITO TAKASHI
IPC分类号： E04D5/10 , B29C65/40 , B29L7/00 , C08L95/00 , C09J195/00 , E04D5/14
摘要： PROBLEM TO BE SOLVED: To make waterproofing work easy by a method wherein a thermoplastic resin bag is filled with a specified improved asphalt composition for sealing waterproof sheet and thereby sealant for waterproof sheet is made up, and the sealant is formed in a barlike, beltlike or cordlike shape. SOLUTION: A thermoplastic resin bag is filled with a waterproof sheet sealing improved asphalt composition, for which melt viscosity at 100 deg.C is 5,000-100,000 centipoise, low temperature folding endurance is 0 deg.C or below and softening point is 90 deg.C or above. Sealant for waterproof sheet made up by being filled with the asphalt composition is formed in a barlike, beltlike or cordlike shape. Then, the sealant is dipped in 100 deg.C hot water and after the sealant is warmed up to 100 deg.C, a caulking gun is loaded with the sealant and the sealant is supplied to joints of waterproof sheets and thereby the waterproof sheets are joined together. Thermoplastic resin forming the thermoplastic resin bag is such that is not melted at the temperature whereat the asphalt composition is melted and enables the bag to be blown up inside the caulking gun to discharge the asphalt composition. Accordingly, environmental pollution caused by fumes, offensive odor and the like can be prevented.

84. 发明专利

JPH10266155A GROUND-SURFACE SLOPE-FACE WEED-PREVENTIVE PROTECTIVE SHEET 失效
公开(公告)号：JPH10266155A
公开(公告)日：1998-10-06
申请号：JP9467397
申请日：1997-03-28
申请人： RAILWAY TECHNICAL RES INST , NISHINIPPON RYOKAKU TETSUDO KK , TAJIMA ROOFING CO
发明人： YAGUCHI NAOYUKI , SUZUKI MINORU , MIFUNE NAOTO , MIZUMOTO KEISUKE , TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , ITO TAKASHI , KATO TOMOMI
IPC分类号： E01H11/00 , E02D17/20
摘要： PROBLEM TO BE SOLVED: To provide a new asphalt (not a synthetic resin) protective sheet, in which deterioration due to hydrolysis, bacteria decomposition, etc., does not progress towards the inside of the weed-preventive protective sheet from a rear brought into contact with the ground surface of the weed-preventive protective sheet and weeds are not penetrated through the sheet for a prolonged term and grown. SOLUTION: The ground-surface slope-face weed-preventive protective sheet is composed of a surface layer 1 consisting of inorganic particles, an improved asphalt layer 2, a base material layer 3, to which weeds are not penetrated by the growth of weeds, the improved asphalt layer 4 and a rear layer 5 selected from a group made up of the film layer of a synthetic resin or a rubber and an inorganic particle layer. The base material layer is selected from a group composed of a layer obtained by impregnating and treating a woven fabric or a nonwoven fabric with a treatment having the melting poing of 200 deg.C or higher selected from a group consisting of the rubber and the synthetic resin and a layer acquired by laminating the woven fabric or the nonwoven fabric on both surfaces of a self-supporting film having the melting point of 200 deg.C or higher selected from the group made up of the synthetic resin and the rubber.

85. 发明专利

JPH10140757A ROOF UNDER FELT MATERIAL 失效
公开(公告)号：JPH10140757A
公开(公告)日：1998-05-26
申请号：JP31307896
申请日：1996-11-08
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , TAKAHASHI YOSHINORI
IPC分类号： E04D12/00
摘要： PROBLEM TO BE SOLVED: To prevent material damage during material transportation, carriage and storage, perform execution without giving uncomfortable feeling to workers, and remarkably reduce package paper which is waste material. SOLUTION: The roof lower roofing material is constituted of a long base concrete layer 1, a bituminous substance layer 2 provided on the upper face, a surface coating layer 3 formed thereon further, a bituminous substance layer 4 provided on the lower face of the long base concrete layer 1, and a reinforcing layer 5 provided on the lower face further. In this case, the reinforcing layer 5 protrudes both the ends longer than its width in the width direction of the long base concrete layer 1.

86. 发明专利

JPH09310451A WATERPROOF BED JOINTING TAPE AND WATERPROOF CONSTRUCTION METHOD USING IT 失效
公开(公告)号：JPH09310451A
公开(公告)日：1997-12-02
申请号：JP14981396
申请日：1996-05-21
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , FUKUDA SUGIO , SHIMAMURA HIROYUKI
IPC分类号： E04D11/00
摘要： PROBLEM TO BE SOLVED: To provide a waterproof bed jointing tape useful for a complex waterproof technique with degassing function and a waterproof construction method using it. SOLUTION: For a waterproof bed jointing tape 22, an adhesion improving layer 13 to a waterproof layer is laminated over all the surface of a synthetic resin film base material 11 of width 40-200mm via an adhesive layer 12. Holes 15 of diameter 1-40mm passing at least from the adhesion improving layer 13 to the waterproof layer through a pressure sensitive adhesive layer 16 are made in an area excluding the 10-50mm wide center of the base material 11 at preset spaces and the pressure sensitive adhesive layer and a peeling material 17 to cover the pressure sensitive adhesive layer are provided on the lower face of the base material 11. After the peeling material 17 is removed, the waterproof bed jointing tape 22 is adhered to the abutting portion of a bed for the center of the jointing tape 22 to correspond to the joint and then coating film waterproofing agent 21 is applied thereto.

87. 发明专利

JPH09170306A ASPHALT-BASED CAP SHEET 失效
公开(公告)号：JPH09170306A
公开(公告)日：1997-06-30
申请号：JP34928695
申请日：1995-12-20
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , ITO TAKASHI
IPC分类号： E04D5/10 , B32B11/04 , B32B27/00
摘要： PROBLEM TO BE SOLVED: To provide an exposed asphalt-based cap sheet for waterproofing without sand, which is excellent in weatherability and design, at low cost by laying out one after another a highly weatherable resin layer, a support member, an improved asphalt layer and a reinforcing material and so forth. SOLUTION: A highly weatherable resin layer, a PET film as a support member, a resin layer easily bondable to asphalt, polyester pan bond as a reinforcing material, a modified asphalt layer, an autohesion layer and a release sheet are provided one after another from above, thereby constituting an exposed waterproof asphalt-based sheet cap. A highly weatherable resin layer is provided on the cap sheet as a pigmented layer. More preferably, highly weatherable patterns may be provided thereon. Then, there will be available a product which is designed with beautiful patterns entirely different from the prior art asphalt-based cap sheet.

88. 发明专利

JPH09957A METHOD FOR PULVERIZING ASPHALT-BASED SHEETS 失效
公开(公告)号：JPH09957A
公开(公告)日：1997-01-07
申请号：JP17018695
申请日：1995-06-13
申请人： TAJIMA ROOFING CO , YAMASHO KK
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , MARUYAMA TAKAYUKI
IPC分类号： B02C13/14
摘要： PURPOSE: To pulverize asphalt-based sheets into recyclable size by coarsely crushing the asphalt-based sheets in the shape having specified thickness and major axis in advance and feeding them to a pulverizer of prescribed construction. CONSTITUTION: Asphalt-based sheets are coarsely crushed in the shape of

89. 发明专利

JPH08239961A WATERPROOF SHEET FOR INSULATION AND WATERPROOF EXECUTION METHOD USING WATERPROOF SHEET FOR INSULATION 失效
公开(公告)号：JPH08239961A
公开(公告)日：1996-09-17
申请号：JP7079295
申请日：1995-03-03
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU
IPC分类号： E04D5/12 , E04D5/02 , E04D5/10 , E04D11/02
摘要： PURPOSE: To decrease the processes of waterproofing works, and to save lobor and shorten the term of works by sticking a stretching roofing on a waterproof sheet for insulation by fused asphalt and forming a waterproof layer. CONSTITUTION: A sheeting 5 is stuck on a partially bored fibrous sheet 3, thus forming a composite base material. The sheeting 5 is kept protruded from an end section in the longitudinal direction of the composite base material. The composite base material is impregnated with asphalt 2, thus forming the composite base material in a sheet shape. Mineral granules 1 are scattered and attached onto the surface of the sheet of the composite base material, thus manufacturing a waterproof sheet for insulation. A waterproof layer is formed by sticking a second layer stretching roofing onto the waterproof sheet for insulation by fused asphalt, thus decreasing processes, then shortening the term of works. The waterproof sheet for insulation is overlapped to an adjacent sheet by the protruded sheeting 5 at the end section in the longitudinal direction and glued by fused asphalt, thus mutually reinforcing the waterproof sheets for insulation.

90. 发明专利

JPH0853909A ASPHALT ROOFING FELT 失效
公开(公告)号：JPH0853909A
公开(公告)日：1996-02-27
申请号：JP21213694
申请日：1994-08-12
申请人： TAJIMA ROOFING CO
发明人： TAJIMA TSUNEO , IMAI TAKAYOSHI , KOJIMA TORU , YAMAZAKI HAJIME
IPC分类号： E04D5/10 , E04D12/00
摘要： PURPOSE:To eliminate the possibility of sliding and soiling during roofing construction for a gradient roof by providing an antisliding synthetic resin layer containing particulates, a base material layer made of non-woven cloth or woven cloth, an asphalt layer and a mineral particulate layer. CONSTITUTION:An antisliding synthetic resin layer 1 is formed on a base material layer 2. Then, melted asphalt or the like is applied to the opposite side of the antisliding synthetic resin layer 1 to form an asphalt layer 3. A mineral particulate layer 4 is formed thereunder. Antisliding synthetic resin components are infiltrated into the surface of the base material layer 2 and part of the asphalt layer 3 is infiltrated into the back. Otherwise, the antisliding synthetic resin layer 1 is formed on the base material layer 2. Then, the melted asphalt or the like is applied to the opposite side of the synthetic resin layer 1 to form the asphalt layer 3. On the other hand, rubber, rubber reformed asphalt or the like is applied to a peeled layer 6 to form a self-adhesive layer 5. Then, the asphalt layer 3 and the self-adhesive layer 5 are opposed to each other in layers. In this way, more safe work can be done without causing loose sand and sliding.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式