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公开(公告)号：US11479958B2
公开(公告)日：2022-10-25
申请号：US17098877
申请日：2020-11-16
Applicant: TOTO LTD.
Inventor： Kazuma Baba , Toshinari Yaoka , Keisuke Tashiro , Satoru Matsumoto
Abstract: A sanitary washing device includes a nozzle, a casing, an illuminator, and a controller. The nozzle discharges water toward a private part of a user in a state of the nozzle is advanced into a toilet. The casing includes a nozzle storage part configured to store an entirety of the nozzle in a state of the nozzle is retracted. The illuminator irradiates sterilizing light into the nozzle storage part. The sterilizing light has a sterilizing action. The controller controls the illuminator. The controller includes a first irradiation mode of causing sterilizing light irradiated from the illuminator to be irradiated toward an outer circumferential surface of the nozzle. The controller includes a second irradiation mode of causing sterilizing light irradiated from the same illuminator as the first irradiation mode to be irradiated toward an inner wall of the nozzle storage part.
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公开(公告)号：US10851533B2
公开(公告)日：2020-12-01
申请号：US16413710
申请日：2019-05-16
Applicant: TOTO LTD.
Inventor： Toshinari Yaoka , Minoru Sato , Keisuke Tashiro , Satoru Matsumoto , Shogo Kanda , Yo Morotomi
Abstract: The toilet device includes a toilet 800 and a sanitary washing device 100 mounted on the toilet 800. The sanitary washing device 100 includes a nozzle 473, a casing 400, a toilet seat 200, a toilet lid 300, and an illuminator 700. When the user operates an operation part 500 built into the interior of the casing 400, the nozzle 473 is advanced into the bowl 801 of the toilet 800. The casing 400 includes a nozzle container 480 that can store the entire nozzle 473. The illuminator 700 irradiates sterilizing light which is light having a sterilizing action. The illuminator 700 irradiates the sterilizing light L directly on the front surface 473a of the nozzle 473 and/or the part 480c of the bottom surface part 480b positioned below the front surface 473a.
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公开(公告)号：US10907334B2
公开(公告)日：2021-02-02
申请号：US16412752
申请日：2019-05-15
Applicant: TOTO LTD.
Inventor： Toshinari Yaoka , Minoru Sato , Keisuke Tashiro , Satoru Matsumoto , Shogo Kanda
IPC: E03D9/08 , B05B15/555 , A47K7/08 , A61L2/10 , E03D9/00
Abstract: A sanitary washing device includes a nozzle, a drive device, a casing, a nozzle lid, and an illuminator. The casing includes a nozzle container. The nozzle lid is provided to be openable and closable with respect to an opening provided at a front end of the nozzle container. The nozzle lid is in a closed state in which the opening is closed when the entirety of the nozzle is stored in the nozzle container. The illuminator irradiates sterilizing light into an interior of the nozzle container. The sterilizing light has a sterilizing effect. At least one of the nozzle lid or a vicinity of the nozzle lid is luminous in a state of being visible to the user when the nozzle lid is in the closed state and the sterilizing light from the illuminator is irradiated into the interior of the nozzle container.
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Patent Agency Ranking
公开(公告)号：US20190290079A1
公开(公告)日：2019-09-26
申请号：US16352950
申请日：2019-03-14
Applicant: TOTO LTD.
Inventor： Takeshi Takaki , Hiroshi Tsuboi , Hitoaki Higuchi , Koji Sonoda , Keisuke Tashiro , Tomohiro Hara , Yo Morotomi
IPC: A47K13/24 , G01G19/44 , G01G19/52 , A61B5/00 , G01G19/414
Abstract: A toilet seat device includes a main part, a toilet seat, a load sensor, a controller, and a memory. The toilet seat includes a seating part where a user is seated, and a support leg part supporting a load applied to the seating part. The load sensor is provided in the support leg part and detects the load applied to the support leg part. The controller performs at least a body weight measurement of the user based on a detection result of the load sensor. The controller includes a register mode and a normal-use mode in the body weight measurement. The register mode includes determining an estimated value for estimating the total body weight of the user from the seated load. The normal-use mode includes estimating a load value relating to the total body weight of the user based on the estimated value.
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公开(公告)号：US11976453B2
公开(公告)日：2024-05-07
申请号：US17098728
申请日：2020-11-16
Applicant: TOTO LTD.
Inventor： Toshinari Yaoka , Kazuma Baba , Satoru Matsumoto , Keisuke Tashiro
CPC classification number: E03D9/08 , A61L2/08 , A61L2/18 , A61L2202/11 , A61L2202/17
Abstract: A sanitary washing device includes a private part washing nozzle, a casing, a sterilizing water generator, and an illuminator. The private part washing nozzle discharges water toward a private part of a user in a state of the private part washing nozzle is advanced into a toilet. The casing includes a nozzle storage part configured to store an entirety of the private part washing nozzle in a state of the private part washing nozzle is retracted. The sterilizing water generator generates sterilizing water supplied to the private part washing nozzle and the nozzle storage part. The illuminator irradiates sterilizing light into the nozzle storage part. The sterilizing light has a sterilizing action. The illuminator irradiates the sterilizing light toward a residual water occurrence portion at which the sterilizing water supplied into the nozzle storage part remains.
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公开(公告)号：US20190368181A1
公开(公告)日：2019-12-05
申请号：US16413710
申请日：2019-05-16
Applicant: TOTO LTD.
Inventor： Toshinari Yaoka , Minoru Sato , Keisuke Tashiro , Satoru Matsumoto , Shogo Kanda , Yo Morotomi
Abstract: According to the embodiment, a sanitary washing device, comprises a private part wash nozzle, a drive device, a casing, and an illuminator; the private part wash nozzle is tilted downward toward a front side and has a water discharge hole discharging washing water toward a private part of a user; the drive device causes the private part wash nozzle to advance and retract; the casing includes a nozzle container that can store an entirety of the private part wash nozzle in a state in which the private part wash nozzle is retracted; the illuminator irradiates sterilizing light which is light having a sterilizing action; and the illuminator irradiates the sterilizing light on at least a front surface of the private part wash nozzle and a part of a bottom surface part of the nozzle container positioned below the front surface.
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公开(公告)号：US12188136B2
公开(公告)日：2025-01-07
申请号：US18119993
申请日：2023-03-10
Applicant: TOTO LTD.
Inventor： Sena Sakai , Keisuke Tashiro , Satoru Matsumoto , Hiroaki Amemori
IPC: C25B11/00 , C25B1/22 , C25B9/17 , C25B11/063 , C25B11/075
Abstract: Disclosed is a hypochlorous acid generating electrode that is substantially free from rhodium, which is comparable in performance to a rhodium-containing electrode and is more durable than the rhodium-containing electrode. The electrode to be used for generating hypochlorous acid by electrolyzing water that contains a chloride ion has excellent hypochlorous acid water generation ability and durability, in which the electrode has an electrode substrate comprising titanium or titanium alloy, and a composite layer that is electrically connected with the electrode substrate and that contains iridium or a compound thereof, tantalum or a compound thereof, and ruthenium or a compound thereof and/or platinum, and does not contain rhodium oxide.
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公开(公告)号：US10736474B2
公开(公告)日：2020-08-11
申请号：US16352950
申请日：2019-03-14
Applicant: TOTO LTD.
Inventor： Takeshi Takaki , Hiroshi Tsuboi , Hitoaki Higuchi , Koji Sonoda , Keisuke Tashiro , Tomohiro Hara , Yo Morotomi
IPC: A47K13/24 , G01G19/44 , G01G19/414 , A61B5/00 , G01G19/52
Abstract: A toilet seat device includes a main part, a toilet seat, a load sensor, a controller, and a memory. The toilet seat includes a seating part where a user is seated, and a support leg part supporting a load applied to the seating part. The load sensor is provided in the support leg part and detects the load applied to the support leg part. The controller performs at least a body weight measurement of the user based on a detection result of the load sensor. The controller includes a register mode and a normal-use mode in the body weight measurement. The register mode includes determining an estimated value for estimating the total body weight of the user from the seated load. The normal-use mode includes estimating a load value relating to the total body weight of the user based on the estimated value.
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