A toilet shield comprises a tube, a first arm, and a second arm. The first arm is coupled with a first side of an opening of the tube and comprises a first plurality of adjustment holes configured into the first arm. The second arm is coupled to a second side of the opening of the tube and comprises a second plurality of adjustment holes configured into the second arm. The tube is configured such that a lumen of the tube opens in response to the arms being extended in generally opposite in directions.

Provided is a chemical solution supply device for which an installation location can be easily ensured and which can stably supply a chemical solution. The chemical solution supply device includes a container having an inner space in which a chemical solution to be supplied to a toilet bowl is accommodated, and a guide member that is attached to an upper portion of a side wall portion defining a water flow space in which washing water for washing the toilet bowl flows, and has a guide surface in which one or a plurality of grooves for guiding the chemical solution sent out from the inner space to the water flow space are formed.

An output device includes: an acquisition part that acquires a first image covering excrement captured by a camera to photograph an inside of a bowl of a toilet; a dividing part that divides the acquired first image into a plurality of divisional areas; a calculation part that calculates an area representative value including a representative value of each of the color components of each of the divisional areas; and an output part that outputs the calculated area representative value.

An output device includes: an acquisition part that acquires a first image covering excrement captured by a camera to photograph an inside of a bowl of a toilet; a dividing part that divides the acquired first image into a plurality of divisional areas; a calculation part that calculates an area representative value including a representative value of each of the color components of each of the divisional areas; and an output part that outputs the calculated area representative value.

Disclosed herein is an inactivation apparatus for inactivating microorganisms and/or viruses, comprising: an ultraviolet light irradiation unit configured to irradiate a surface or a space in a facility or a vehicle that a human or an animal is present with light including ultraviolet light having a wavelength that inactivates the microorganisms and/or viruses; and a controller unit configured to control irradiation and non-irradiation of the light by the ultraviolet light irradiation unit. The ultraviolet light included in the light emitted from the ultraviolet light irradiation unit is light having a wavelength range between 190 nm to 235 nm. The controller unit controls the ultraviolet light irradiation unit to alternately repeat a light-emitting operation and a non-light-emitting operation of the light based on the wavelength of the ultraviolet light included in the light irradiated from the ultraviolet light irradiation unit.

A water control system for a tankless toilet includes a first flush control operating a first control valve, a second control valve, and a first water supply valve. The first control valve is moved by operation of the first flush control. The second control valve and the first water supply valve move by operation of the first control valve. When the first control valve is closed pressurized water is applied to the second control valve and the first water supply valve to maintain them closed. When the first control valve is open the water pressure applied to the second control valve and the first water supply valve is reduced causing them to open. When the first water supply valve is closed pressurized water is prevented from being delivered to a toilet bowl and when open pressurized water is delivered to a bottom jet of the toilet bowl.

An adjustable toilet guard is disclosed. This is a different concept and it helps keep bathrooms clean and families happy. It is flexible and can be adjusted based on the height preferences of the user. This is the first of its kind and there is nothing like it out there. It will also have glow in the dark borders in the handle grips and top edge of the guard to help facilitate the use of the invention at nighttime or low light situations.

An adjustable toilet guard is disclosed. This is a different concept and it helps keep bathrooms clean and families happy. It is flexible and can be adjusted based on the height preferences of the user. This is the first of its kind and there is nothing like it out there. It will also have glow in the dark borders in the handle grips and top edge of the guard to help facilitate the use of the invention at nighttime or low light situations.

A toilet splash guard collects errant urine from a male urinating in an upright position. The toilet splash guard attaches toward the rear of a toilet bowl between the toilet seat and the bowl. The toilet splash guard has a flat body with a back side, lateral sides, and a curved portion conforming to the curvature of a rear of a toilet bowl. The flat body includes a wall extending along a periphery of the flat body except for along the curved portion, defining a urine collecting portion therein. The urine collecting portion can be sloped to allow urine to flow to the toilet bowl.

A toilet splash guard collects errant urine from a male urinating in an upright position. The toilet splash guard attaches toward the rear of a toilet bowl between the toilet seat and the bowl. The toilet splash guard has a flat body with a back side, lateral sides, and a curved portion conforming to the curvature of a rear of a toilet bowl. The flat body includes a wall extending along a periphery of the flat body except for along the curved portion, defining a urine collecting portion therein. The urine collecting portion can be sloped to allow urine to flow to the toilet bowl.