专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明专利

JP2001220819A METHOD OF CONSTRUCTING LARGE-SPACE ROOF STRUCTURE HAVING STEEL FRAME CONSTRUCTION AND LARGE-SPACE ROOF STRUCTURE HAVING STEEL FRAME CONSTRUCTION 失效
公开(公告)号：JP2001220819A
公开(公告)日：2001-08-17
申请号：JP2000033952
申请日：2000-02-10
申请人： TAKENAKA KOMUTEN CO
发明人： UMEKUNI AKIRA , OKA HIDEO , MIYAZAKI KENICHI , KUSHIBE ATSUMICHI , OGAWA TAKATOSHI , SAITO TOSHIO
IPC分类号： E04B1/32 , E04B1/342 , E04B7/08
摘要： PROBLEM TO BE SOLVED: To provide a method of constructing a large-space roof structure having steel frame constructing and the large-space roof structure having steel frame construc tion whose cost can be reduced because roof steel-frame total weight can be reduced without trouble even in structural mechanics and the structural member of a lower skeleton can be also lightened in company therewith. SOLUTION: A member consisting of a steel material having highest strength by high strength steel or the like is disposed to a circumferential member on an outermost circumference in circumferential members, members composed if steel materials in which strength is reduced by stages towards insides in the radial direction are disposed to a plurality of the circumferential members on the insides, respectively, and the roof structure is formed in a structure, in which the concentration of load is prevented by arranging the members comprising the steel materials in which the rigidity of the members is changed by stages towards insides in the radial direction as compared to the circumferential members of the large-space roof structure at a time when all members are constituted of the same steel kind.

92. 发明专利

JP2000300144A INTERIOR FUMIGATION 失效
公开(公告)号：JP2000300144A
公开(公告)日：2000-10-31
申请号：JP10823899
申请日：1999-04-15
申请人： TAKENAKA KOMUTEN CO
发明人： SAITO TOSHIO , HASEGAWA KAN , OGAWA TAKATOSHI , KUSHIBE ATSUMICHI
IPC分类号： A01M13/00
摘要： PROBLEM TO BE SOLVED: To provide a method for fumigation capable of reducing the amount of use of a fumigation gas. SOLUTION: In a room 10 that is to be filled with a fumigation gas (e.g. formalin), a hollow body 12 whose inner section is closed is placed, and then the fumigation gas is filled into the room 10 to fumigate it. Since the volume of the room 10 to be fumigated is reduced by placing the hollow body 12 in the room 10 before the fumigation gas is filled, the amount of use of the fumigation gas can be reduced compared with the case where the hollow body 12 is not placed, and the environmental loading becomes smaller.

93. 发明专利

JP2000288403A PHOTOCATALYST MATERIAL 失效
公开(公告)号：JP2000288403A
公开(公告)日：2000-10-17
申请号：JP9404099
申请日：1999-03-31
申请人： TAKENAKA KOMUTEN CO , KOBE STEEL LTD
发明人： KUSHIBE ATSUMICHI , OGAWA TAKATOSHI , SAITO TOSHIO , HASEGAWA KAN , ITO YOSHIMASA , KAMIKUBO FUMIO , YASUNAGA TATSUYA , YAMADA SADAKO
IPC分类号： B01J21/06 , B01J35/02
摘要： PROBLEM TO BE SOLVED: To obtain a photocatalyst material which makes it possible to obtain such a high photocatalyst activity as to be equivalent to that of ideal titanium oxide powder in spite of titanium oxide of a coating shape. SOLUTION: The titanium oxide existing in the surface layer part of at least 10 nm in thickness from the surface of the titanium oxide layer of the photocatalyst material formed by coating the surface of a base material with the titanium oxide layer is an anatase type crystal and the shape of >=30% crystal grains among the crystal grains of the titanium oxide existing in the surface layer is an elliptic or semi-elliptic shape having the length in a major axis direction of 2 to 20 times the length in a minor axis direction. The titanium oxide preferably includes the crystal grains oriented in the major axis to an angle within 60 deg. from the direction perpendicular to the crystal surface and further includes the crystal grains oriented in the major axis of the crystal grains to the direction or direction of the anatase type titanium oxide crystal as the titanium oxide crystal grains.

94. 发明专利

JP2000204272A RADIO WAVE-ABSORBING REACTIVE MATERIAL, RADIO WAVE- ABSORBING REACTIVE MATERIAL MOLDED ARTICLE AND PROCESSING METHOD USING THIS 失效
公开(公告)号：JP2000204272A
公开(公告)日：2000-07-25
申请号：JP832299
申请日：1999-01-14
申请人： TAKENAKA KOMUTEN CO
发明人： HARAKAWA KENICHI , SAITO TOSHIO , MURAI NOBUYOSHI
IPC分类号： E04B1/92 , B29C35/00 , C08L101/00 , E04G21/14 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a radio wave-absorbing reactive material which is easily subjected to processing such as precise adhesion high in heat-resistance, molding, repair, etc., in technical areas of machining and building construction. SOLUTION: The material is prepared by dispersing a granular or fibrous radio wave-absorbing material such as carbon, metal, ferrite, etc., which transduces radio wave energy into heat, in a resin material matrix which cures or shrinks through heating, such as a thermoplastic resin, etc., which induces crosslinking reaction by heat. Radio waves are applied to this radio wave- absorbing reactive material or molded article therefrom to induce curing or shrinking for a desirable processing.

95. 发明专利

JPH11325490A FLUID HEATER 失效
公开(公告)号：JPH11325490A
公开(公告)日：1999-11-26
申请号：JP13692798
申请日：1998-05-19
申请人： TAKENAKA KOMUTEN CO
发明人： HARAKAWA KENICHI , SAITO TOSHIO , TAKAHASHI NORIYUKI , HIGUCHI YOSHIAKI , IGAWA NORIO
IPC分类号： F24D5/00
摘要： PROBLEM TO BE SOLVED: To provide a fluid heater utilizing electromagnetic wave. SOLUTION: Metal wool 50 arranged immediately in front of the discharge opening 28 of a duct 16 is irradiated with electromagnetic wave from a horn antenna 52. Air flowing through the duct 16 is heated by absorbing electromagnetic wave and passed through the metal wool 50. Consequently, it is heated through heat exchanging action and hot air is supplied from the discharge opening 28.

96. 发明专利

JPH10206334A INSPECTING METHOD FOR PHOTOCATALYST FILM 失效
公开(公告)号：JPH10206334A
公开(公告)日：1998-08-07
申请号：JP884797
申请日：1997-01-21
申请人： TAKENAKA KOMUTEN CO
发明人： SAITO TOSHIO
IPC分类号： G01N21/84 , C01G23/04
摘要： PROBLEM TO BE SOLVED: To provide an inspecting method for a photocatalyst film by which the existence of a photocatalyst thin film can be easily inspected in real time on the whole of a floor surface and a wall surface. SOLUTION: The light having a wave length not more than 400nm is irradiated to a photocatalyst thin film 14 of a photocatalyst tile 10 from a light source 20. This photocatalyst tile 10 is photgraphed by a video camera 16 sensitive to the light having a wave length not more than 400nm, and is observed by a monitor. A tile 12 having no photocatalyst thin film 14 is prepared, and the light is also irradiated to this tile 12 from the light source 20, and this is photographed by the video camera 16. The light is abundabtly absorbed as the photocatalyst thin film 14 becomes thick, and an image becomes dark. When the photocatalyst thin film 14 is thin, the light is not absorbed, and the image becomes bright. In the tile 12, the light is hardly absorbed, and since the image becomes brightest, the existence and a thickness of the photocatalyst thin film 14 can be inspected by comparing brightness of the image of the photocatalyst tile 10 by using this brightness as a reference.

97. 发明专利

JPH10121266A METALLIC MATERIAL HAVING PHOTOCATALYTIC ACTIVITY AND ITS PRODUCTION 失效
公开(公告)号：JPH10121266A
公开(公告)日：1998-05-12
申请号：JP482197
申请日：1997-01-14
申请人： TAKENAKA KOMUTEN CO , KOBE STEEL LTD
发明人： OGAWA TAKATOSHI , SAITO TOSHIO , ONO SADATOSHI , KUSHIBE TADAMICHI , KAMIKUBO FUMIO , YASUNAGA TATSUYA , KATO TAKU , ITO YOSHIMASA , FUJISHIMA AKIRA , HASHIMOTO KAZUHITO
IPC分类号： E04F13/12 , B01D53/86 , B01J21/06 , B01J35/02 , C01G23/04 , C23C28/00 , C25D11/18 , C25D11/26 , C25D11/34
摘要： PROBLEM TO BE SOLVED: To provide a metallic material excellent in photocatalytic action such as deodorizing and sterilizing functions, having sufficient strength and durability to be used for a building material, etc., and excellent in designability such as hue and luster and its producing method. SOLUTION: This metallic material is formed by laminating a heat-treated anodic oxide film 14 and a thin film 16 contg. titanium oxide powder successively on the surface of a substrate 12 consisting of a titanium-contg. metallic material. The titanium-contg. metallic material 12 is anodized to form the anodic oxide film 14, the surface is further coated with the thin film 16 contg. titanium oxide powder, and heat treatment is applied before or after the thin film 16 is formed to form the metallic material.

98. 发明专利

JPH09307267A ELECTROMAGNETIC WAVE DIFFUSION ABSORBING BODY AND METHOD 失效
公开(公告)号：JPH09307267A
公开(公告)日：1997-11-28
申请号：JP12055896
申请日：1996-05-15
申请人： TAKENAKA KOMUTEN CO
发明人： HARAKAWA KENICHI , SAITO TOSHIO , UNNO KENICHI , IWASA YOSHITERU , MURAI NOBUYOSHI , OKADA KATSUYA
IPC分类号： H05K9/00
摘要： PROBLEM TO BE SOLVED: To make feasible of arranging an electromagnetic wave diffusion absorbing an electronic wave diffusion absorbing body capable of reducing various damages and inconveniences due to the electromagnetic waves in a simple structure, while securing the phototransmissivity in the arrangement position. SOLUTION: A magnetic wave diffusion absorbing glass 10 is composed of multiple elements 14 provided in a glass sheet 12. In each element 14. Categories, compounding ratio, manufacturing method, sectional area, etc., are specified so as for the electric resistance value per unit length to correspond to the specific value maximizing the electromagnetic wave absorbing capacity (higher than that of a conductor but lower than that of an insulator). Besides, in respective elements, respective part in the intermediate part are bent so as to make the long direction run almost along the z axial direction while running zigzag in the x axial and y axial direction to the z axial direction to make a plurality of elements 14 juxtapose along the y axial direction at a specified interval to be sealed in the glass sheet 12 while the parts in parallel with the z axial direction and non-parallel with the z axial direction are existent in respective elements 14.

99. 发明专利

JPH0979612A SMELL REMOVING DEVICE 失效
公开(公告)号：JPH0979612A
公开(公告)日：1997-03-28
申请号：JP23682295
申请日：1995-09-14
申请人： TAKENAKA KOMUTEN CO
发明人： OKUDA NOBUYASU , OSAWA TAKEHIKO , HIROSE AKIRA , SAITO TOSHIO , OGAWA TAKATOSHI
IPC分类号： F24F3/16
摘要： PROBLEM TO BE SOLVED: To remove a smell by using a photo catalyst as a cost is reduced. SOLUTION: A concrete upper cover 14 arranged in such a manner to cover the upper part of a water channel 12 wherein pollution of flowing drain L is serious has an opening part 16 and the opening part 16 is filled with a photo catalyst fixing sheet 18, which is supported. A photo catalyst fixing sheet 20 is mounted on the whole surface of the lower part of the concrete upper cover 14 and supported. The photo catalyst fixing sheets 18 and 20 are formed in such a manner that a photo catalyst fixing glass fiber formed by fixing titanium oxide and zinc oxide are fixed on the surface of a cotton-form glass fiber is brought into a sheet-form state.

100. 发明专利

JPH0860874A SELF-DIAGNOSTIC MEMBER AND SELF-RESTORING MEMBER AND STRUCTURAL STEEL MATERIAL HAVING THESE FUNCTION AND DAMAGE DETECTION SYSTEM OF STRUCTURE 失效
公开(公告)号：JPH0860874A
公开(公告)日：1996-03-05
申请号：JP14661395
申请日：1995-06-13
申请人： TAKENAKA KOMUTEN CO
发明人： KAKIZAWA TADAHIRO , ONO SADATOSHI , SAITO TOSHIO , OGAWA TAKATOSHI , SUGANO SHUNSUKE
IPC分类号： E04H9/02 , E04C5/08 , E04G23/02
摘要： PURPOSE: To diagnose the deformation of a structure by itself, and to restore the structure by itself at a proper deformation value by practically using a shape memory alloy in an optimum mode. CONSTITUTION: Wires 30 made of an NiTi alloy and an ultra-elastic alloy wires 32 having a small diameter of 0.1mm-1.0mm are bundled in a linearly bound shape, thus forming a large diameter of 4mm-10mm. At least one of the wires 30 made of the NiTi alloy and the ultra-elastic alloy wires 32 having the small diameter constituting the structural steel material is used as a sensor detecting the quantity of distortion, and buried into a structure. When the structure is deformed, the structural steel material 28 is distorted, and the changes of the electric resistance of the wires 30 made of the NiTi alloy and the ultra-elastic alloy wires 32 are detected, thus deciding the quantity of the structure deformed. The whole structural steel material 28 is heated by electric conduction, etc., thus displaying restoring force restoring a shape to a shape before deformation, then properly controlling the deformation value of the structural steel material.

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