Abstract: To provide a coupling member for fixing a toilet seat device with warm-water sprays on a toilet bowl that is able to prevent a bolt from being screwed too tightly.

Abstract: A toilet seat device includes a base portion, a toilet seat extending from the base portion in a forward direction, a connecting member fixed at a toilet bowl, at least one hinge member supporting the base portion and the toilet seat, the at least one hinge member lifting up and down the base portion and the toilet seat between the first condition and the second condition, the first condition at which the base portion and the toilet seat are positioned at the toilet bowl substantially in a close contact relation with the toilet bowl, and the second condition at which the base portion and the toilet seat are positioned separately relative to the toilet bowl, and a housing space defined at a bottom surface portion of the base portion and for housing the hinge member therein. The hinge member is housed in the housing space under the first condition.

Abstract: The invention provides an oil type release agent die casting containing 70 to 98 parts by weight of a solvent having a specified flash point, 1 to 10 parts by weight of mineral oils and/or synthetic oils having a high viscosity, 15 parts by weight or less of a silicone oil, and 1 to 5 parts by weight of additives having a lubricating function, wherein the flash point of the agent is in the range of 70 to 170° C., and dynamic viscosity of the agent is 2 to 30 mm2/s or higher at 40° C., and a method for setting a mixing ratio of the solvent, a casting method, and a spraying unit for the case of using the release agent.

Abstract: A toilet seat apparatus includes a base portion adapted to be fixed on a toilet bowl, a main body portion detachably mounted on the base portion, a toilet seat rotatably supported by the main body portion, a guide groove formed at the base portion and extending in a backward and forward direction of the toilet bowl and having an opening portion at a front side thereof, and a pin provided at the main body portion, the pin being inserted into the guide groove for allowing the main body portion to slide relative to the base portion, rise from the base portion, and to detach from the base portion.

Abstract: The present invention provides a sanitary cleansing device includes a casing to be attached onto a rear portion of a toilet bowl, a toilet seat rotatably connected to the casing, a toilet lid rotatably connected to the casing for selectively covering the toilet seat, a first human detection sensor placed at a position in the casing such that the first human detection is made free from recognizing the toilet lid which is in its closed state, a second human detection sensor placed at a position in the casing such that the second human detection is made free from recognizing the toilet seat when the toilet seat is in its opened state and the toilet lid is in its opened state, and an automatic open/close mechanism opening/closing at least one of the toilet lid and the toilet seat upon receipt of a signal from either of the first human detection sensor and the second human detection sensor.

Abstract: A toilet seat device includes a base portion, a toilet seat extending from the base portion in a forward direction, a connecting member fixed at a toilet bowl, at least one hinge member supporting the base portion and the toilet seat, the at least one hinge member lifting up and down the base portion and the toilet seat between the first condition and the second condition, the first condition at which the base portion and the toilet seat are positioned at the toilet bowl substantially in a close contact relation with the toilet bowl, and the second condition at which the base portion and the toilet seat are positioned separately relative to the toilet bowl, and a housing space defined at a bottom surface portion of the base portion and for housing the hinge member therein. The hinge member is housed in the housing space under the first condition.

Abstract: A sanitary device for washing private parts of a person; wherein, while a toilet seat unit is rotated so as to be in an open position, a predetermined space is formed between a rear surface of a box portion and a toilet bowl rim surface so as to shift a rotational axis, about which the toilet seat unit rotates, in a forward, and an upward direction.

Abstract: A sanitary device for washing private parts of a person; wherein, during a toilet seat unit is rotated so as to be in a closed position, the toilet seat unit is cushioned by means of a damper.

Abstract: The present invention provides a sanitary cleansing device includes a casing to be attached onto a rear portion of a toilet bowl, a toilet seat rotatably connected to the casing, a toilet lid rotatably connected to the casing for selectively covering the toilet seat, a first human detection sensor placed at a position in the casing such that the first human detection is made free from recognizing the toilet lid which is in its closed state, a second human detection sensor placed at a position in the casing such that the second human detection is made free from recognizing the toilet seat when the toilet seat is in its opened state and the toilet lid is in its opened state, and an automatic open/close mechanism opening/closing at least one of the toilet lid and the toilet seat upon receipt of a signal from either of the first human detection sensor and the second human detection sensor.

Abstract: A human private parts washing apparatus includes a first nozzle device having a first splashing opening for washing the first position, a second nozzle device having a second splashing opening that is opened on a position end thereof for washing the second position, a case having the first nozzle device and the second nozzle device therein, a stand for mounting thereon the first nozzle device and the second nozzle device, and a driving device for driving the stand back and forth.

Abstract: A sanitary device is comprised of a tank storing an amount of water, a water pressure source, a cylinder, a nozzle pipe slidably fitted in the cylinder such that across the nozzle pipe a base side chamber and a distal side chamber are defined in the cylinder, a return spring accommodated in the distal side chamber and urging the nozzle pipe toward the retracted position thereof, and a control device serving for establishing either a first fluid communication between the tank and the base side chamber or a second fluid communication between the tank and the distal side chamber in such a manner that the first fluid communication brings the nozzle pipe into its operating position for ejecting the water while the water pressure is being supplied to the tank and the second fluid communication, together with the return spring, brings the nozzle pipe into its retracted position.

Abstract: A nozzle mechanism in a sanitary device has a first cylinder and a second cylinder each of which accommodates a pipe for injecting an amount of water. A single common driving device is positioned between the cylinders so as to selectively move the first cylinder or the second cylinder towards an interior of a toilet bowl.

Abstract: A washer construction for a sanitary device adapted to be associated with a toilet bowl includes a hot water tank having a pair of extendable and retractable nozzles extending through the wall of the tank into the interior of the toilet bowl for washing purposes. A pair of solenoid operated valves control the flow of hot water to the respective nozzles whereby upon energization of the solenoid operated valves, the hot water under pressure will extend the nozzles and be sprayed outwardly through apertures in the ends of the nozzles. Upon de-energization of the respective solenoid operated valve, a spring will retract the plunger and force the remaining hot water in the nozzle through a conduit and eject the water from the conduit on to the surface of the nozzle as it is being retracted for cleaning purpose.