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1. 发明授权

EP3144288B1 SANITARY WARE HAVING PHOTOCATALYST LAYER 有权转让
标题翻译：卫生洁具具有光催化层
公开(公告)号：EP3144288B1
公开(公告)日：2018-03-14
申请号：EP16188446.5
申请日：2016-09-13
申请人： TOTO LTD.
发明人： HINO, Takahiro , ICHIKI, Tomoyasu , YAGI, Shinichi , TAKANO, Satoshi , HIGASHI, Mitoki
IPC分类号： C04B41/89 , B01J35/00
CPC分类号： C04B41/5072 , B01J21/063 , B01J35/004 , B01J37/0244 , B01J37/086 , C04B41/009 , C04B41/5024 , C04B41/52 , C04B41/522 , C04B41/89 , C04B2111/2061 , C09D1/00 , C09D5/14 , C04B33/00 , C04B41/5022 , C04B41/4537 , C04B41/5035 , C04B41/5041 , C04B41/5042
摘要： Disclosed is a sanitary ware having a photocatalyst layer which has excellent durability even in an environment where the photocatalyst layer is exposed to an acid and an alkali alternately. The sanitary ware comprises a glaze layer, an intermediate layer provided on the glaze layer, and a photocatalyst layer provided on the intermediate layer, wherein the photocatalyst layer comprises titanium oxide in the amount of 95 mass% to 75 mass% and zirconium oxide in the amount of 5 mass % to 25 mass% and the intermediate layer comprises silica in the amount of 98 mass% to 85 mass%, and titanium oxide and/or zirconium oxide in the amount of 2 mass% to 15 mass%.

2. 发明公开

EP2692713A1 SANITARY WARE 审中-公开
标题翻译： SANITÄRKERAMIK
公开(公告)号：EP2692713A1
公开(公告)日：2014-02-05
申请号：EP12762962.4
申请日：2012-03-28
申请人： Toto Ltd.
发明人： YAGI, Shinichi , HINO, Takahiro , ICHIKI, Tomoyasu , AMEMORI, Hiroaki , TAKANO, Satoshi , TOKUDOME, Hiromasa
IPC分类号： C04B41/87 , A47K1/04 , B01J35/02 , C04B41/86 , C04B41/89 , E03D9/00 , E03D11/02 , E03D13/00
CPC分类号： C04B41/46 , B01J21/063 , B01J21/066 , B01J35/004 , C04B41/009 , C04B41/52 , C04B41/89 , C04B2111/00827 , E03C1/14 , E03D11/02 , Y10T428/1317 , Y10T428/265 , C04B33/00 , C04B41/5022 , C04B41/4537 , C04B41/5041 , C04B41/5042
摘要： Disclosed is a sanitary ware including a photocatalyst layer that has a high level of water resistance and abrasion resistance while maintaining a good photocatalytic activity. The sanitary ware includes a glaze layer and a photocatalyst layer provided on the glaze layer. The photocatalyst layer is an oxide film that is a co-fired product of a precursor of titanium oxide and a precursor of zirconium oxide and contains 65 to 90% by mass of titanium oxide and 10 to 35% by mass of zirconium oxide.
摘要翻译：公开了一种具有光催化剂层的卫生洁具，其具有高水平的耐水性和耐磨性，同时保持良好的光催化活性。卫生洁具包括釉层和设置在釉层上的光催化剂层。光催化剂层是作为氧化钛前体和氧化锆前体的共烧产物的氧化物膜，含有65〜90质量％的氧化钛和10〜35质量％的氧化锆。

3. 发明公开

EP2623485A1 SANITARY WARE HAVING GLAZE LAYER HAVING EXCELLENT BASE-COVERING PROPERTIES 有权
标题翻译：与优秀基地不透明度釉层医疗产品
公开(公告)号：EP2623485A1
公开(公告)日：2013-08-07
申请号：EP11829401.6
申请日：2011-09-27
申请人： TOTO LTD.
发明人： INOKUCHI, Kohei , HINO, Takahiro , KAWAKAMI, Katsuhiro , ICHIKI, Tomoyasu
IPC分类号： C04B41/86
CPC分类号： C03C8/14 , C03C8/04 , C03C2204/00 , C04B41/009 , C04B41/5022 , C04B41/86 , C04B2111/80 , Y10T428/24355 , Y10T428/24421 , C04B33/00 , C04B41/4539 , C04B2103/56
摘要： Disclosed are sanitary wares such as toilet bowls or wash bowls that have a glaze layer which can conceal the body of the sanitary wares satisfactorily without the need to use any opacifier and which is less likely to be contaminated. The sanitary ware includes: a sanitary ware body; and a glaze layer having a single-layer structure as a sole glaze layer on the sanitary ware body, the glaze layer comprsing an phase-separated glass as the major part and the glaze layer having a surface roughness Ra of not more than 0.07 µm. Thus, the body of the sanitary ware can be concealed satisfactorily, and, in a preferred embodiment, a good white color can be imparted to the sanitary ware.

4. 发明公开

EP1847656A1 FLUSH TOILET STOOL 有权转让
标题翻译： SPÜLBECKENFÜR洗手间
公开(公告)号：EP1847656A1
公开(公告)日：2007-10-24
申请号：EP06713385.0
申请日：2006-02-09
申请人： Toto Ltd. Toto
发明人： ICHIKI, Tomoyasu , OZEKI, Tsuyoshi , YONEDA, Toshifumi , SHIBATA, Shinji , NAGASHIMA, Shuichi
IPC分类号： E03D11/08 , E03D11/14
CPC分类号： E03D11/08
摘要： Problem: To provide a flush toilet capable of effectively expelling waste using a swirl flow without utilizing a strong siphon action.
Solution Means: The present invention is a flush toilet (1), comprising a bowl portion (2) having a bowl-shaped waste-receiving surface and a rim portion, the inside wall surface on the top edge of which protrudes inward; a trap pipe (4) connected to the bottom portion of the bowl portion to expel waste within the bowl portion; a first shelf portion (6) formed to follow the rim portion; a second shelf portion (8) formed on the waste-receiving surface below the first shelf portion and above an initial accumulated water level; a first orifice (10) for issuing water onto the first shelf portion and forming a swirl flow on the waste-receiving surface; a second orifice (12) for issuing water onto the second shelf portion and forming a flow to stir flush water within the bowl portion; and first and second flow paths (14, 16) for respectively supplying flush water to the first and second orifices.
摘要翻译：问题：提供一种能够在不利用强虹吸作用的情况下使用涡流有效排出废物的冲水马桶。解决方案：本发明是一种冲水马桶（1），包括具有碗形废物接收表面和边缘部分的碗部分（2），其顶部边缘上的内壁表面向内突出; 连接到碗部的底部的捕集管（4），以排出碗部内的废物; 形成为沿着所述边缘部分形成的第一搁板部分（6）; 第二搁板部分（8），形成在所述第一搁板部分下面的废料接收表面上方，并且高于初始累积水位; 第一孔口（10），用于将水排放到第一搁板部分上并在废物接收表面上形成旋流; 第二孔口（12），用于向第二搁板部分发出水并形成搅拌碗内的冲洗水的流动; 以及用于分别向第一和第二孔提供冲洗水的第一和第二流动路径（14,16）。

5. 发明授权

EP1847656B1 FLUSH TOILET STOOL 有权转让
标题翻译： SINK厕所
公开(公告)号：EP1847656B1
公开(公告)日：2016-12-28
申请号：EP06713385.0
申请日：2006-02-09
申请人： TOTO LTD.
发明人： ICHIKI, Tomoyasu , OZEKI, Tsuyoshi , YONEDA, Toshifumi , SHIBATA, Shinji , NAGASHIMA, Shuichi
IPC分类号： E03D11/08 , E03D11/14
CPC分类号： E03D11/08

6. 发明授权

EP2712676B1 Photocatalyst member 有权
公开(公告)号：EP2712676B1
公开(公告)日：2019-08-21
申请号：EP13186242.7
申请日：2013-09-26
申请人： Toto Ltd.
发明人： TAKANO, Satoshi , YAGI, Shinichi , ICHIKI, Tomoyasu , HIGASHI, Mitoki , HINO, Takahiro
IPC分类号： B01J35/00 , B01J21/06 , B01J23/00 , B01J37/02 , C04B41/89

7. 发明公开

EP3144288A1 SANITARY WARE HAVING PHOTOCATALYST LAYER 有权转让
标题翻译： SANITÄRKERAMIKMIT PHOTOKATALYSATORSCHICHT
公开(公告)号：EP3144288A1
公开(公告)日：2017-03-22
申请号：EP16188446.5
申请日：2016-09-13
申请人： Toto Ltd.
发明人： HINO, Takahiro , ICHIKI, Tomoyasu , YAGI, Shinichi , TAKANO, Satoshi , HIGASHI, Mitoki
IPC分类号： C04B41/89 , B01J35/00
CPC分类号： C04B41/5072 , B01J21/063 , B01J35/004 , B01J37/0244 , B01J37/086 , C04B41/009 , C04B41/5024 , C04B41/52 , C04B41/522 , C04B41/89 , C04B2111/2061 , C09D1/00 , C09D5/14 , C04B33/00 , C04B41/5022 , C04B41/4537 , C04B41/5035 , C04B41/5041 , C04B41/5042
摘要： Disclosed is a sanitary ware having a photocatalyst layer which has excellent durability even in an environment where the photocatalyst layer is exposed to an acid and an alkali alternately. The sanitary ware comprises a glaze layer, an intermediate layer provided on the glaze layer, and a photocatalyst layer provided on the intermediate layer, wherein the photocatalyst layer comprises titanium oxide in the amount of 95 mass% to 75 mass% and zirconium oxide in the amount of 5 mass % to 25 mass% and the intermediate layer comprises silica in the amount of 98 mass% to 85 mass%, and titanium oxide and/or zirconium oxide in the amount of 2 mass% to 15 mass%.
摘要翻译：公开了一种具有即使在光催化剂层交替暴露于酸和碱的环境中也具有优异的耐久性的光催化剂层的卫生洁具。卫生洁具包括釉层，设置在釉层上的中间层和设置在中间层上的光催化剂层，其中光催化剂层包含量为95质量％至75质量％的氧化钛和 5质量％至25质量％的量，中间层含有98质量％至85质量％的二氧化硅，以及2质量％至15质量％的量的氧化钛和/或氧化锆。

8. 发明公开

EP2712676A1 Photocatalyst member 有权
标题翻译： Photokatalysatorelement
公开(公告)号：EP2712676A1
公开(公告)日：2014-04-02
申请号：EP13186242.7
申请日：2013-09-26
申请人： Toto Ltd.
发明人： TAKANO, Satoshi , YAGI, Shinichi , ICHIKI, Tomoyasu , HIGASHI, Mitoki , HINO, Takahiro
IPC分类号： B01J35/00 , B01J21/06 , B01J23/00 , B01J37/02 , C04B41/89
CPC分类号： B01J35/004 , B01J21/063 , B01J21/066 , B01J35/002 , B01J35/0073 , B01J35/02 , B01J35/023 , B01J37/0217 , B01J37/0219 , B01J37/0244 , B01J37/08 , B01J2523/00 , C04B41/009 , C04B41/52 , C04B41/89 , C04B2111/00405 , C04B2111/00827 , Y10T428/265 , C04B33/00 , C04B41/5022 , C04B41/4537 , C04B41/5041 , C04B41/5042 , C04B41/526 , B01J2523/47 , B01J2523/48
摘要： Disclosed is a photocatalyst member including a glaze layer and a photoctalyst layer provided on the glaze layer, the photocatalyst layer is good in layer strength, water resistance, or abrasion resistance. More specifically, the photocatalyst member includes a base having a glaze layer and a photocatalyst layer that is provided on the glaze layer and contains titanium oxide and zirconium titanate, wherein the content of zirconium titanate in the photocatalyst layer is 15 to 75% by weight based on the total content of titanium oxide and zirconium titanate, and the content of zirconium titanate in an area from around an interface between the photocatalyst layer and the base to an median line in the thickness of the photocatalyst layer is larger than the content of zirconium titanate in an area near the external surface of the photocatalyst layer.
摘要翻译：公开了一种光催化剂部件，其包括釉层和设置在釉层上的光电层，光催化剂层具有良好的层强度，耐水性或耐磨性。更具体地说，光催化剂构件包括具有釉层的基体和设置在釉层上的包含钛氧化钛和钛酸锆的光催化剂层，其中，光催化剂层中的钛酸锆的含量为15〜75重量％钛酸钛和钛酸锆的总含量，钛酸锌在光催化剂层与基材的界面附近的区域的相对于光催化剂层的厚度的中线的含量大于钛酸锆的含量在光催化剂层的外表面附近的区域。

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