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公开(公告)号：US20180301321A1
公开(公告)日：2018-10-18
申请号：US16015832
申请日：2018-06-22
Applicant: TOTO LTD.
Inventor： Junichi IWASAWA
Abstract: A plasma-resistant member that includes a base material and a layer structural component is provided, wherein the layer structural component includes an yttria polycrystalline body, is formed at a surface of the base material, and has plasma resistance; crystallites that are included in the yttria polycrystalline body included in the layer structural component are not bonded to each other via a heterogenous phase; the yttria polycrystalline body included in the layer structural component has a crystal structure including only cubic, or a crystal structure in which cubic and monoclinic coexist; and an average value of a proportion of monoclinic to cubic inside the yttria polycrystalline body included in the layer structural component is greater than 0% and not more than 60%.
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公开(公告)号：US10071386B2
公开(公告)日：2018-09-11
申请号：US15377611
申请日：2016-12-13
Applicant: TOTO LTD.
Inventor： Kiyotake Ukigai , Katsuya Nagata , Masateru Miyazaki , Yutaka Aihara , Shuhei Hayata , Kei Watanabe , Nao Tanizaki , Hiroshi Nishijima
CPC classification number: B05B1/34 , B05B1/08 , B05B1/185 , B05B1/22 , B05B1/341 , B05B15/528 , E03C1/04 , E03C1/0408
Abstract: To provide a spout apparatus whereby expansion and deformation of the inner wall surface of the vortex generating portion such that a desired Karman vortex cannot be generated are prevented, even when the port portion is formed of an elastically deformable soft member. A spout apparatus for discharging hot or cold water with reciprocal motion, having a spout apparatus body and a vortex generating passage; whereby the oscillating element has a supply passage, a vortex generating passage, and a spout port passage, and the spout port passage is formed by an elastically deformable soft member, and is attached to the spout apparatus body so that a user can manipulate and deform the spout port passage, and the vortex generating passage is formed so as not to expand and deform even if internal pressure rises due to the supply of hot or cold water from the supply passage.
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公开(公告)号：US10066302B2
公开(公告)日：2018-09-04
申请号：US15639343
申请日：2017-06-30
Applicant: TOTO LTD.
Inventor： Tomokazu Ito
Abstract: A composite structural body includes a base material; and a film-like structural body formed on a surface of the base material by causing an aerosol to impinge on the base material. The aerosol contains fine particles dispersed in a gas, and a distance between an end part of the film-like structural body and an outermost part closest to the end part of a portion of the film-like structural body has a film thickness equal to an average film thickness of the film-like structural body as viewed perpendicular to the surface being 10 times or more of the average film thickness.
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公开(公告)号：USD826597S1
公开(公告)日：2018-08-28
申请号：US29616036
申请日：2017-09-01
Applicant: TOTO, Ltd.
Designer： Osamu Miura , Yuji Yoshioka
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公开(公告)号：US20180216328A1
公开(公告)日：2018-08-02
申请号：US15879331
申请日：2018-01-24
Applicant: TOTO LTD.
Inventor： Hideki TANIMOTO , Tomoyoshi TAKETANI , Takashi MATSUSAKI , Makoto ABE
CPC classification number: E03D1/0125 , E03D5/10 , E03D11/146
Abstract: A wall-mounted type toilet fixing device includes a flush water tank device that is hidden in an area behind a wall, and a fixing unit, the fixing unit includes support portions, a toilet fixing portion, a pair of left and right legs, and a drain pipe connection, and the pair of legs are disposed outside from the drain pipe connection and inside from a side wall of a toilet body in elevation view, and are disposed laterally asymmetrically to each other with respect to a central axis passing through a center of the drain pipe connection and dividing the fixing unit equally in a left-right direction, in a state where the toilet body is fixed to the toilet fixing portion.
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Patent Agency Ranking
公开(公告)号：US10030376B2
公开(公告)日：2018-07-24
申请号：US15450346
申请日：2017-03-06
Applicant: TOTO LTD.
Inventor： Shu Kashirajima
Abstract: A flush toilet forms a bowl including a waste-receiving surface and a rim; a rim water passageway and rim spout port for spouting flush water into the bowl and forming a circulating flow are formed on the rim; this rim spout port downstream side flow path changes in curvature from small to large at curved portions formed at positions in the rim inner circumferential wall closest to the rim spout port in at least the right rear area inside the bowl and the front area inside the bowl, and these curved portions are formed by transition curves as seen in plan view.
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公开(公告)号：US20180195262A1
公开(公告)日：2018-07-12
申请号：US15865369
申请日：2018-01-09
Applicant: TOTO LTD.
Inventor： Hiroshi Hashimoto , Shinichi Urata , Shuichi Nagashima , Mayu Okubo , Shoko Imaizumi , Daisuke Yamamoto , Kenichi Nakamura , Takumi Tsuchitani
Abstract: A wash-out type toilet according to an embodiment includes a bowl that receives waste and a drainage water trap. The drainage water trap includes an inlet that is connected to a lower part of the bowl, a rise pipeline that is connected to the inlet and extends upward toward its own top part, a fall pipeline that extends downward toward an inlet of a drainage water pipe that is arranged on a floor surface, and an intermediate pipeline with an upstream-side portion that is connected to the rise pipeline and a downstream-side portion that is connected to the fall pipeline. Furthermore, the intermediate pipeline includes a retention surface that is formed to slope downward from an upstream side to a downstream side and temporarily retains waste at a time of toilet washing.
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公开(公告)号：US20180195261A1
公开(公告)日：2018-07-12
申请号：US15861795
申请日：2018-01-04
Applicant: TOTO LTD.
Inventor： Hiroshi Hashimoto , Shinichi Urata , Shuichi Nagashima , Mayu Okubo , Shoko Imaizumi , Daisuke Yamamoto , Kenichi Nakamura , Takumi Tsuchitani
IPC: E03D11/08
CPC classification number: E03D11/08
Abstract: A flush toilet according to an embodiment includes a main water guide channel, a bending water guide channel, a rim water guide channel, and a retention part. The bending water guide channel bends a flow direction of washing water supplied from the main water guide channel. The rim water guide channel causes the washing water to flow toward and to be spouted from a water spout part. The retention part is formed in at least the bending water guide channel. An upper part of the retention part is formed into an opened concave shape and the retention part retains a part of the washing water. Furthermore, the retention part is formed in such a manner that an upper end thereof on a downstream side is horizontal to a bottom surface of the water spout part or higher than the bottom surface of the water spout part.
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公开(公告)号：US20180135288A1
公开(公告)日：2018-05-17
申请号：US15794071
申请日：2017-10-26
Applicant: TOTO LTD.
Inventor： Hiroshi HASHIMOTO , Masateru SHIRAISHI
CPC classification number: E03D9/08 , B05B9/002 , E03C2001/1213 , E03D11/13
Abstract: The present invention is a flush toilet apparatus (1) having a flush toilet main body (2) and a sanitary washing apparatus (18), with a bent supply pipe (28) extending so as to bend from the connecting base end portion (24) of a toilet seat rear portion to supply wash water to a sanitary washing apparatus, a wash water supply pipe (2) connected to this bent supply pipe, and an affixing member (14) for affixing the toilet seat to the flush toilet main body; whereby affixing holes (12) and a pipe opening (16) are provided on the top surface, and the pipe opening is formed outer side of the affixing holes, while the center point of the pipe opening is positioned on the front side of the affixing holes, and the pipe opening center point is positioned on the inside of the connecting base end portion.
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公开(公告)号：US20180135280A1
公开(公告)日：2018-05-17
申请号：US15814220
申请日：2017-11-15
Applicant: TOTO LTD.
Inventor： Hiroyuki NAGAIWA , Ryoichi SUGIMOTO , Daisuke KAZAOKA
IPC: E03C1/04
CPC classification number: E03C1/0404 , E03C1/057
Abstract: Provided is a water faucet capable of ensuring a required strength even when an exterior of the water faucet is formed with a cross-sectional shape having a longer direction and a shorter direction in a cross-section. The water faucet (1) comprises: an exterior member (4) having a longer direction (L1) in a cross-section and a shorter direction (W1) in the cross-section, and forming an exterior of the water faucet (1); a discharging port (34) for discharging water therefrom; a water-conducting member (8) for providing fluid communication between the discharging port (34) and a water supply source for supplying water to the discharging port (34); and a reinforcement member (10) provided inside the exterior member (4) so as to reinforce the exterior member (4).
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