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1. 发明公开

EP0679359A1 TWO-LAYERED, FORMED TOILET SEAT AND METHOD OF MANUFACTURING SAME 失效
标题翻译： ZWEILAGIGER TOILETTENSITZ UND HERSTELLUNGSVERFAHREN。
公开(公告)号：EP0679359A1
公开(公告)日：1995-11-02
申请号：EP94931179.9
申请日：1994-10-27
申请人： TOTO LTD. , FUKUOKA TOTO LTD.
发明人： INOUE, Shuji , UEMURA, Fumio
IPC分类号： A47K13/30
CPC分类号： A47K13/305
摘要： In manufacturing a heating toilet seat (40), a heater (72) is inserted into heater holding grooves (64) in a support base material (60), a heat-transfer sheet (74) is provided to cover the heater (72) and the support base material (60), and an adhesive sheet (76) is used to bond a heater unit (70) to the upper surface (62) of the support base material (60). Then a seat body (50) is laminatingly formed on the heat-transfer sheet (74) by injection molding. The heat-transfer sheet (74) covers irregularities of the heater (72) and is flush with the upper surface (62) of the support base material (60) to provide a smooth surface. Accordingly, a fused resin smoothly flows at the time of injection molding of the heater toilet seat (40), and the heater (72) will not be displaced or moved to one side even under high injection pressure.
摘要翻译：在制造加热马桶座（40）时，将加热器（72）插入到支撑基材（60）中的加热器保持槽（64）中，设置传热片（74）以覆盖加热器（72）和支撑基材（60）和粘合片（76）用于将加热器单元（70）接合到支撑基材（60）的上表面（62）。然后，通过注射成型在传热片（74）上层压地形成座体（50）。传热片（74）覆盖加热器（72）的不规则部分，并且与支撑基材（60）的上表面（62）齐平，以提供光滑的表面。因此，在加热器马桶座（40）的注射成型时，熔融树脂平滑地流动，即使在高注射压力下，加热器（72）也不会移动或移动到一侧。

2. 发明公开

EP4455416A1 FLUSH TOILET 审中-公开
公开(公告)号：EP4455416A1
公开(公告)日：2024-10-30
申请号：EP24171828.7
申请日：2024-04-23
申请人： TOTO LTD.
发明人： Taketani, Tomoyoshi , Tanizawa, Katsumi
IPC分类号： E03D1/24 , E03D5/01 , E03D1/32 , E03D1/33 , E03D1/34 , E03D1/36 , E03D11/02 , E03D11/13
CPC分类号： E03D1/24 , E03D5/01 , E03D1/32 , E03D1/34 , E03D1/33 , E03D1/36 , E03D11/02 , E03D11/13
摘要： Object:
To enhance an overflow performance.
Solution means:
A flush toilet according to an embodiment is a flush toilet that is washed with wash water to discharge waste and includes a water storage tank, a toilet main body, a wash water supply flow channel, and an overflow flow channel. The water storage tank stores wash water. The toilet main body includes a bowl that receive waste, a spout port that spouts wash water to an inside of the bowl, and a discharge trap including an inlet connected to a lower part of the bowl and forming a part of a discharge flow channel that discharges waste inside the bowl. The wash water supply flow channel extends from the water storage tank to the toilet main body. The overflow flow channel allows wash water to overflow when wash water inside the water storage tank exceeds a specified water level. The overflow flow channel includes an upstream end part extending to a position between the water storage tank and a water supply opening that supplies the water storage tank with wash water, and at least a part of wash water from the water supply opening directly flows into the upstream end part at a time of occurrence of overflow thereof.

3. 发明公开

EP4439518A1 TOILET DEVICE, TOILET SYSTEM, METHOD FOR SETTING REMOTE OPERATION, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM 审中-实审
公开(公告)号：EP4439518A1
公开(公告)日：2024-10-02
申请号：EP24166425.9
申请日：2024-03-26
申请人： TOTO LTD.
发明人： Araki, Shimpei , Niwano, Sachiko
IPC分类号： G08C17/00
CPC分类号： G08C17/00 , G08C2201/9320130101
摘要： A toilet device includes a wireless communication part and a controller. The wireless communication part is configured to communicate with a personal digital assistant. The controller is configured to control the wireless communication part. The wireless communication part includes a first identification information that is unique and a second identification information that is modifiable. The controller stores the second identification information when it receives a write signal of the second identification information transmitted from the personal digital assistant.

4. 发明公开

EP4424938A1 WALL-MOUNTED FLUSH TOILET 审中-实审
公开(公告)号：EP4424938A1
公开(公告)日：2024-09-04
申请号：EP24158792.2
申请日：2024-02-21
申请人： TOTO LTD.
发明人： Shinohara, Yuuki , Hashimoto, Hiroshi , Miyake, Yuya
IPC分类号： E03D11/02 , F21V33/00 , A47K17/00 , E03D9/00
CPC分类号： F21V33/0004 , E03D11/02 , A47K17/00 , E03D9/00
摘要： A wall-mounted flush toilet includes a toilet main body fixed to a wall; and an illuminating device attached to the toilet main body, the illuminating device being configured to emit light to a floor surface, wherein the toilet main body includes a bowl, a discharge trap having an inlet connected below the bowl to discharge waste in the bowl, a skirt configured to cover sides of each of the bowl and the discharge trap, and a rear wall part formed behind the skirt and fixed to the wall, the toilet main body being disposed above a floor surface, and the illuminating device is provided within an internal space of the toilet main body provided behind the lowermost end of the discharge trap and above a lower end of the skirt.

5. 发明公开

EP4394140A1 FLUSH TOILET 审中-实审
公开(公告)号：EP4394140A1
公开(公告)日：2024-07-03
申请号：EP23219692.3
申请日：2023-12-22
申请人： Toto Ltd.
发明人： Taketani, Tomoyoshi , Tanizawa, Katsumi , Matsusaki, Takashi , Ozeki, Tsuyoshi
IPC分类号： E03D1/012 , E03D1/26 , E03D1/38 , E03D5/01 , E03D11/13
CPC分类号： E03D11/13 , E03D1/26 , E03D1/38 , E03D5/01 , E03D1/012
摘要： A flush toilet (1) is provided comprising a storage tank (4), a toilet body (2) including a discharge trap (16), and an overflow channel (34) causing flush water to overflow when the flush water within the storage tank (4) exceeds a predetermined water level (WL3), the overflow channel (34) is provided to connect the storage tank (4) and a discharge flow channel (22) downstream of a bent conduit (16a) of the discharge trap (16) containing sealed water formed inside, and the storage tank (4) includes a reservoir provided in a part of the storage tank to constantly reserve flush water regardless of toilet flushing, and a connecting flow channel (4g) provided upstream of the overflow channel (34) to connect the reservoir (4) and the overflow channel (34).

6. 发明公开

EP4393365A1 TOILET SEAT DEVICE AND TOILET DEVICE 审中-实审
公开(公告)号：EP4393365A1
公开(公告)日：2024-07-03
申请号：EP21959267.2
申请日：2021-09-28
申请人： TOTO LTD.
发明人： TAKAKI, Takeshi , KIZUKA, Satoko , SAKAI, Yuta , SUYAMA, Hirotomo , HIGUCHI, Hitoaki , TAKEUCHI, Naoya , KAWASAKI, Haruna , OI, Ryo , MOTODA, Yusuke , MOROTOMI, Yo
IPC分类号： A47K13/30
CPC分类号： E03D9/00 , E03D11/02 , A47K17/00 , A47K13/30
摘要： A toilet seat device according to an embodiment is a toilet seat device configured to be attached to an upper part of a closet bowl on which a bowl part for receiving excrement is formed, and includes: a toilet seat upper plate constituting a seating surface on which a user sits; a toilet seat bottom plate joined with the toilet seat upper plate to be opposed to an upper part of the closet bowl; a heating device disposed between the toilet seat upper plate and the toilet seat bottom plate to heat the toilet seat upper plate; and a detection device disposed on the toilet seat to optically detect the excrement. The detection device is arranged in a non-contact manner with respect to the heating device.

7. 发明公开

EP4124697A1 TOILET DEVICE 审中-实审
公开(公告)号：EP4124697A1
公开(公告)日：2023-02-01
申请号：EP22186651.0
申请日：2022-07-25
申请人： TOTO LTD.
发明人： Shonosuke, Sawa , Ikko, Hatta , Mizuki, Ide , Ryohei, Kaneko
IPC分类号： E03D9/08
摘要： An object is to provide a toilet device (500) capable of more reliably detecting a failure of a temperature sensor.
A toilet device (500) includes: a nozzle (30) that discharges water toward a private part of a human body; a flow path (40) connecting a water supply source (WS) and the nozzle (30); an instantaneous heat exchanger (50) that is provided in the flow path (40) and warms water supplied from the water supply source (WS); a first temperature sensor (60) that is provided downstream of the instantaneous heat exchanger (50) in the flow path (40) and detects a temperature of water; a second temperature sensor (65) that is provided downstream of the first temperature sensor (60) in the flow path (40) and detects a temperature of water; and a control unit (70) that determines whether the first temperature sensor (60) or the second temperature sensor (65) has failed, characterized in that when a difference between a first temperature detected by the first temperature sensor (60) and a second temperature detected by the second temperature sensor (65) is equal to or larger than a predetermined value, the control unit (70) determines that the first temperature sensor (60) or the second temperature sensor (65) has failed.

8. 发明公开

EP4112830A1 FLUSHING WATER TANK DEVICE AND FLUSHING TOILET DEVICE PROVIDED WITH SAME 有权
公开(公告)号：EP4112830A1
公开(公告)日：2023-01-04
申请号：EP21761189.6
申请日：2021-02-05
申请人： TOTO LTD.
发明人： KITAURA, Hidekazu , HAYASHI, Nobuhiro , SHIMUTA, Akihiro , KUROISHI, Masahiro
IPC分类号： E03D1/24 , E03D1/34 , E03D3/12 , E03D5/02 , E03D5/10 , E03D11/02
摘要： A flush water tank apparatus enabling accurately setting an amount of flush water to be discharged while opening a discharge valve via a discharge valve hydraulic drive unit and a flush toilet apparatus including the flush water tank are provided. A flush water tank apparatus includes a first float device; a second float device that prevents from descent of the discharge valve according to the water level so as to discharge a second amount of flush water; and an adjustment mechanism configured so that when the second amount of flush water is selected by the flush water amount selection portion the clutch mechanism is disconnected at a pull-up height of the discharge valve such that the discharge valve descended by the disconnection of the clutch mechanism is held by the second float device in a holding state.

9. 发明公开

EP4085804A1 TOILET APPARATUS 审中-实审
公开(公告)号：EP4085804A1
公开(公告)日：2022-11-09
申请号：EP22170997.5
申请日：2017-08-16
申请人： TOTO LTD.
发明人： TAKESHITA, Megumi , SATO, Mihoko , ONISHI, Tomofumi , ASHIHARA, Akihiro , SHIGETA, Ayaka , TANI, Minoru , NAKABAYASHI, Hirotaka
IPC分类号： A47K13/00 , A47K13/04
摘要： There is provided a toilet apparatus. The toilet apparatus includes a main part, a toilet seat, and a toilet lid. The main part includes a function part, and a case cover covering the function part. The toilet seat is attached rotatably to the case cover. The toilet lid is attached rotatbly to the case cover. The toilet lid shifts between a closed state covering the toilet seat and an open state exposing the toilet seat. The toilet lid includes a lid main body covering upward the toilet seat in the closed state, and a hanging portion hanging from an outer edge of the lid main body, and covering a side of the toilet seat in the closed state. A lower end portion of an inside surface of the hanging portion changes to spread outside toward downward.

10. 发明公开

EP3760801A1 SANITARY WASHING DEVICE 有权
公开(公告)号：EP3760801A1
公开(公告)日：2021-01-06
申请号：EP20183719.2
申请日：2020-07-02
申请人： TOTO LTD.
发明人： YAMAMURA, Saki , YAMAKAWA, Takeshi , MOCHITA, Masayuki
IPC分类号： E03D9/08
摘要： A sanitary washing device includes a nozzle (473), a valve unit (430), a casing (400), a water supply hose (15), and a water supply connection part (420). The nozzle (473) is configured to discharge water toward an ano-genital region. The valve unit (430) is provided on a pipe line (20a) between a water supply source (10) and the nozzle (473). The casing (400) stores the nozzle (473) and the valve unit (430). The water supply hose (15) is flexible and configured to supply water from the water supply (10) source into the casing (400). The water supply connection part (420) connects the water supply hose (15) and the valve unit (430). The water supply connection part (420) is open in a horizontal direction. The water supply hose (15) is directly connected to the water supply connection part (420) in a horizontal direction. The casing (400) includes a hose container (413) in which a portion of the water supply (15) hose can be stored by bending.

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