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1. 发明专利

JP2002293674A UNGLAZED TONE TILE AND METHOD OF MANUFACTURING THE SAME 失效
公开(公告)号：JP2002293674A
公开(公告)日：2002-10-09
申请号：JP2001093206
申请日：2001-03-28
申请人： TOTO LTD
发明人： MAYUMI SADATAKA , KOBAYASHI HIDENORI , SAEKI YOSHIMITSU
IPC分类号： B05D5/00 , B01J35/02 , B05D7/00 , B28B11/04 , C04B33/34 , C04B41/86 , C04B41/87 , C04B41/89 , C09D1/02 , C09D5/00 , C09D5/16 , C09D183/02 , C09D185/00
摘要： PROBLEM TO BE SOLVED: To provide an unglazed tone tile which is capable of exhibiting stainproofing properties for a long period of time without impairing the texture unique to the unglazed tile and a method of manufacturing the same. SOLUTION: The unglazed tone tile is characterized in that at least one inorganic binder of material consisting of a liquid inorganic material and a suspension of inorganic particles of 1 to 100 nm in grain size is applied on a tile body having water absorption properties and is fired after the coating application, by which the inorganic binder is fixed at 0.05 to 5.0 g/m as a solid content and further a photocatalyst material is fixed at 0.01 to 5.0 g/m as a solid content thereon from above.

2. 发明专利

JPH11314023A AIR CLEANER SYSTEM 失效
公开(公告)号：JPH11314023A
公开(公告)日：1999-11-16
申请号：JP4970799
申请日：1999-02-26
申请人： TOTO LTD
发明人： TSUJIMICHI KAZUYA , HASUO HIROTO , KOBAYASHI HIDENORI , SAEKI YOSHIMITSU
IPC分类号： B08B3/02 , B01D53/86 , B01J35/02 , B01J38/48
摘要： PROBLEM TO BE SOLVED: To make an apparatus for removing harmful gases of the atmosphere further efficient and simplified. SOLUTION: A harmful gas removing material having a photolysis catalyst for oxidizing, immobilizing, and removing nitrogen monoxide, nitrogen dioxide, and sulfur dioxide in the surface layer is installed in a wall face 1 and a floor face 2 of a construction and a road to remove harmful gases of the atmosphere. Function deterioration of the harmful gas removing material with the lapse of time can be prevented by sprinkling water and washing the surface of the harmful gas removing material. The water used for washing is led to a storage tank 3 and nitric acid and nitrous acid contained in the water are removed by absorption or decomposition function of plants or soil and then the resultant water is again used for sprinkling and washing the surface of the harmful gas removing material.

3. 发明专利

JPH1128784A CERAMICS HAVING BACTERIOCIDAL ACTION 失效
公开(公告)号：JPH1128784A
公开(公告)日：1999-02-02
申请号：JP15967098
申请日：1998-06-08
申请人： TOTO LTD
发明人： WATABE TOSHIYA , KITAMURA ATSUSHI , KOJIMA EIICHI , SAEKI YOSHIMITSU
IPC分类号： E04F13/08 , A61L2/16 , B01D53/86 , B01J35/02 , B05D3/02 , B05D5/00 , B05D7/00 , B05D7/24 , B32B9/00 , C04B41/86 , E04C2/04
摘要： PROBLEM TO BE SOLVED: To provide ceramics which develop antifungus effect in addition to deodorizing effect by photocatalyic action. SOLUTION: For ceramics which have the bacteriocidal action, a glaze layer 2 being a material difficult to be decomposed with photocatalytic function by a photocatalytic particle is applied to a base surface of the ceramics 1 as given in (a), then an anatase type TiO2 particle 3 as the photocatalytic particle and Cu, Ag, etc., as an antifungus agent are sprayed in a sol state onto a surface of the glaze layer 2 with a spray or the like as given in (b), and then after melting the glaze layer 2 by heating as given in (c), it is solidified by cooling.

4. 发明专利

JPH09255400A CEMENT-CONTAINING JOINT MIXTURE 失效
公开(公告)号：JPH09255400A
公开(公告)日：1997-09-30
申请号：JP6787296
申请日：1996-03-25
申请人： TOTO LTD
发明人： KIHARA MICHIMASA , TAWARA SHINICHI , SAEKI YOSHIMITSU , MORIYAMA YASUSHI
IPC分类号： C04B24/02 , A01N31/08 , A01N43/40 , C04B14/06 , C04B14/28 , C04B14/36 , C04B24/12 , C04B24/16 , C04B28/06 , C04B103/69 , C09K3/10
摘要： PROBLEM TO BE SOLVED: To improve antifungal property or mildew resistance by incorporating a specified anti-fungus agent or mildew proofing agent and alumina cement. SOLUTION: Almumina cement is blended by >=20wt.% with

5. 发明专利

JPH0497943A CERAMIC PRODUCT AND ITS PRODUCTION 失效
公开(公告)号：JPH0497943A
公开(公告)日：1992-03-30
申请号：JP21312290
申请日：1990-08-11
申请人： TOTO LTD
发明人： SAEKI YOSHIMITSU , KOBAYASHI HIDENORI , MAYUMI SADATAKA
IPC分类号： C04B35/20
摘要： PURPOSE:To improve dimensional accuracy and strength by compounding feldspar or kaoline, quartzite or silica, tarc, clay, and flux, and then molding and firing. CONSTITUTION:The ceramic product is produced by compounding 5-30wt.% of feldspar or kaoline of

6. 发明专利

JP2009142820A Air cleaning system 审中-公开
标题翻译：空气清洁系统
公开(公告)号：JP2009142820A
公开(公告)日：2009-07-02
申请号：JP2009079818
申请日：2009-03-27
申请人： Toto Ltd , Toto株式会社
发明人： TSUJIMICHI KAZUYA , HASUO HIROTO , KOBAYASHI HIDENORI , SAEKI YOSHIMITSU
IPC分类号： B01D53/86 , B01D53/94 , B01J35/02 , B01J38/48
CPC分类号： Y02A50/2345
摘要： PROBLEM TO BE SOLVED: To allow an apparatus for removing harmful gases in the atmosphere, to be made more efficient and simple. SOLUTION: A harmful gas removing material having a photocatalyst for oxidizing, immobilizing, and removing nitrogen monoxide, nitrogen dioxide, and sulfur dioxide in the surface layer is installed in a wall face and a floor face of a construction and a road, so as to remove harmful gases in the atmosphere. Function deterioration of the harmful gas removing material with the lapse of time can be prevented by sprinkling water and washing the surface of the harmful gas removing material. The water used for washing is again used for sprinkling and washing the surface of the harmful gas removing material, after nitric acid and nitrous acid contained therein are removed by absorption or decomposition function of plants or soil. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了使除去大气中的有害气体的装置变得更加有效和简单。解决方案：具有用于氧化，固定和去除表面层中的一氧化氮，二氧化氮和二氧化硫的光催化剂的有害气体去除材料安装在建筑和道路的墙面和地板面上，以去除大气中的有害气体。通过洒水和清洗有害气体去除材料的表面，可以防止有害气体去除材料随时间的变化。用于洗涤的水再次用于在除去植物或土壤的吸收或分解功能之后，其中所含的硝酸和亚硝酸被除去后，用于喷洒和清洗有害气体去除材料的表面。版权所有（C）2009，JPO＆INPIT

7. 发明专利

JP2000189812A WALL BODY 失效
公开(公告)号：JP2000189812A
公开(公告)日：2000-07-11
申请号：JP37291699
申请日：1999-12-28
申请人： TOTO LTD
发明人： WATABE TOSHIYA , KITAMURA ATSUSHI , KOJIMA EIICHI , SAEKI YOSHIMITSU
IPC分类号： A61L2/02 , A61L9/00 , A61L9/16 , B01D53/86 , B01J21/06 , B01J35/02 , B05D5/00 , B05D7/00 , B05D7/24 , B32B9/00 , B32B27/00 , C04B41/85 , C04B41/86 , E04C2/04 , E04F13/08
摘要： PROBLEM TO BE SOLVED: To solve such a problem that photocatalytic particles are completely buried into a binder layer and thereby enable the photocatalytic particles to be irradiated with ultraviolet rays effectively by forming the binder layer on the surface of a base material which forms a wall body for sectioning a living space and forming a photocatalytic particle layer consisting of TiO2 or the like in such a way that the photocatalytic particles are exposed from the binder layer. SOLUTION: A glaze layer 2 as a material hardly degradable by the photocatalytic function of photocatalytic particles is applied to the surface of a tile body 1 as a platelike member which forms a wall face. In addition, anatase-type TiO2 particles 3 as the photocatalytic particles are sprayed, in a sol form, to the surface of the glaze layer 2 using a spraygun or the like. Further, the glaze layer 2 is thermally melted and then the melt is cooled and set. The TiO2 sol is sprayed to the surface of the glaze layer 2 and some of the TiO2 particles is allowed to be embedded into the glaze layer 2 so that the TiO2 sol is not completely embedded in the glazed layer 2, while the remainder of the TiO2 particles 3 are retained in the glaze layer 2 in such a state that the remainder is exposed. Thus the exposed part of the TiO2 particles is directly irradiated with ultraviolet rays from a lamp to enhance the photocatalytic effect.

8. 发明专利

JP2000189811A MANUFACTURE OF MEMBER HAVING PHOTOCATALYTIC FUNCTION 失效
公开(公告)号：JP2000189811A
公开(公告)日：2000-07-11
申请号：JP37291599
申请日：1999-12-28
申请人： TOTO LTD
发明人： WATABE TOSHIYA , KITAMURA ATSUSHI , KOJIMA EIICHI , SAEKI YOSHIMITSU
IPC分类号： A61L2/02 , A61L2/16 , A61L9/00 , B01D53/86 , B01J21/06 , B01J35/02 , B05D5/00 , B05D7/24 , B32B9/00 , B32B27/00 , C04B41/85 , C04B41/86 , E04C2/04 , E04F13/08
摘要： PROBLEM TO BE SOLVED: To solve such a problem that photocatalytic particles are completely buried in a binder layer and make the photocatalytic particles effectively irradiated with ultraviolet rays by spraying fine TiO2 powder, in a sold form, using a spraygun or the like, when a photocatalytic layer consisting of the fine TiO2 powder is formed on the surface of the binder layer formed on the surface of a base material. SOLUTION: A glaze layer 2 which is a material hardly decomposable by the photocatalytic function of photocatalytic particles is applied to the surface of a tile body 1 as a platelike member which forms a wall face, a floor surface or a ceiling surface. In addition, on the surface of the glaze layer 2, anatase-type TiO2 particles 3 as the photocatalytic particles are sprayed, in a sol form, onto the surface of the glaze layer 2 using a spraygun or the like. Further, after the glaze layer 2 is melted by heat, the melt is cooled and set. In addition, the complete embedding of the TiO2 sol into the surface of the glaze layer 2 is not allowed but the TiO2 sol is retained in the glaze layer 2 in such a state that some of the TiO2 particles 3 is exposed. Thus the exposed part of the TiO2 particles is directly irradiated with the ultraviolet rays from a lamp to enhance the photocatalytic effect.

9. 发明专利

JP2000189809A MEMBER HAVING PHOTOCATALYTIC FUNCTION 失效
公开(公告)号：JP2000189809A
公开(公告)日：2000-07-11
申请号：JP37291399
申请日：1999-12-28
申请人： TOTO LTD
发明人： WATABE TOSHIYA , KITAMURA ATSUSHI , KOJIMA EIICHI , SAEKI YOSHIMITSU
IPC分类号： A61L2/02 , A61L9/00 , A61L9/16 , B01D53/86 , B01J21/06 , B01J35/02 , B05D5/00 , B05D7/00 , B05D7/24 , B32B9/00 , B32B33/00 , C04B41/85 , C04B41/86 , E04C2/04 , E04F13/08
摘要： PROBLEM TO BE SOLVED: To enhance the photocatalytic effect by allowing ultraviolet rays transmitted through a photocatalyst layer to be again incident on the photocatalyst layer by an ultraviolet reflecting layer. SOLUTION: A glaze layer 2 being a material hardly decomposable by photocatalytic action due to photocatalyst particles is applied to the surface of a tile substrate 1 and an ultraviolet reflecting layer 8 comprising a vapor deposition aluminum powder or magnesia is formed on the glaze layer 2 and a photocatalyst layer is formed on this ultraviolet reflecting layer 8.

10. 发明专利

JP2000189808A ANTISTAINING MEMBER AND ITS PRODUCTION 失效
公开(公告)号：JP2000189808A
公开(公告)日：2000-07-11
申请号：JP37291299
申请日：1999-12-28
申请人： TOTO LTD
发明人： WATABE TOSHIYA , KITAMURA ATSUSHI , KOJIMA EIICHI , SAEKI YOSHIMITSU
IPC分类号： A61L2/02 , A61L2/16 , A61L9/00 , B01D53/86 , B01J21/06 , B01J35/02 , B05D3/02 , B05D5/00 , B05D7/00 , B05D7/24 , B32B9/00 , B32B33/00 , C04B41/85 , C04B41/86 , E04C2/04 , E04F13/08
摘要： PROBLEM TO BE SOLVED: To utilize a glaze layer or printing layer formed on the surface of a tile or the like as it is to hold a photocatalyst layer. SOLUTION: The glaze layer 2 being a material hardly decomposable by photocatalytic action due to photocatalyst particles is applied to the surface of a tile substrate 1 being a plate-like member constituting a wall surface, a floor surface or a ceiling surface (drawing a) and anatase type TiO2 particles 3 as photocatalyst particles are sprayed on the surface of the glaze layer 2 in a sol state by using a sprayer (drawing b) and, subsequently, the glaze layer 2 is heated and melted and subsequently cooled to be solidified.

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