Various implementations of the invention are directed toward a sanitizing door handle and/or components of such sanitizing door handle. Some implementations of the invention are directed toward a manual sanitizing door handle while some implementations of the invention are directed toward an auto-sanitizing door handle. According to some implementations of the invention, a sanitizing fluid is dispensed directly onto an exterior surface of the sanitizing door handle in connection with an operation of the door handle to sanitize the door handle. According to some implementations of the invention, a sanitizing fluid is dispensed directly onto a user's hand(s) in connection with an operation of the door handle to sanitize the user's hand(s).

Provided is an unmanned aerial vehicle capable of carrying an aerosol container, comprising: a discharge unit with a discharge outlet for discharging contents of the aerosol container from the discharge outlet; a camera capable of capturing footage of the discharge range of the contents; an information acquiring unit for acquiring predetermined information; and an estimation unit for estimating an estimated landing position of the contents based on information obtained by the information acquiring unit. The unmanned aerial vehicle may include a camera capable of capturing footage of a discharge range of the contents; and a coupling unit that is couple with the camera and is a posture control mechanism with rotational degrees of freedom to change a posture.

Provided is a discharge apparatus using an aerosol container, including a holding container for holding contents, a pressurizing unit configured to inject a filling material within the holding container by the aerosol container to pressurize the holding container, and a discharge unit configured to discharge the contents to the outside of the holding container. An unmanned aerial vehicle including the above-described discharge apparatus is also provided. A discharge method using an aerosol container, comprising: holding contents of a holding container; injecting a filling material within the holding container by the aerosol container to pressurize the holding container; and discharging the contents to the outside of the holding container is also provided.

There is provided an unmanned aerial vehicle including: a detection unit configured to detect a living body; an aiming unit configured to aim at a specific part of the living body based on a detection result of the living body; and a shooting unit configured to shoot a content, which is stored in a container, to the specific part. There is provided a shooting method for shooting a content by using an unmanned aerial vehicle, the method including: detecting a living body; aiming at a specific part of the living body based on a detection result of the living body; and shooting a content, which is stored in a container, to the specific part.

A discharge apparatus and a discharge method for a moving vehicle are provided in which a content in an aerosol container can be stirred in a state where the aerosol container is mounted on the moving vehicle, so that the content of a constant quality can be discharged. The discharge apparatus for a moving vehicle, which is provided with an aerosol container mounted on the moving vehicle and discharges the content in the aerosol container, is characterized by including a stirring means that stirs the content by causing the aerosol container to rotate, reciprocate, swing, vibrate, or otherwise move with respect to the moving vehicle.

Various implementations of the invention are directed toward a sanitizing door handle and/or components of such sanitizing door handle. Some implementations of the invention are directed toward a manual sanitizing door handle while some implementations of the invention are directed toward an auto-sanitizing door handle. According to some implementations of the invention, a sanitizing fluid is dispensed directly onto an exterior surface of the sanitizing door handle in connection with an operation of the door handle to sanitize the door handle. According to some implementations of the invention, a sanitizing fluid is dispensed directly onto a user's hand(s) in connection with an operation of the door handle to sanitize the user's hand(s).

Various implementations of the invention are directed toward a sanitizing door handle and/or components of such sanitizing door handle. Some implementations of the invention are directed toward a manual sanitizing door handle while some implementations of the invention are directed toward an auto-sanitizing door handle. According to some implementations of the invention, a sanitizing fluid is dispensed directly onto an exterior surface of the sanitizing door handle in connection with an operation of the door handle to sanitize the door handle. According to some implementations of the invention, a sanitizing fluid is dispensed directly onto a user's hand(s) in connection with an operation of the door handle to sanitize the user's hand(s).

A puffer device includes a cabinet having a printed circuit board and a gear train assembly coupled to the printed circuit board. The gear train assembly includes a motor and a gear driven by the motor. A cam is coupled to the gear. The cabinet further includes a plunger configured to be contacted and driven by the cam. The puffer device further includes an aerosol can assembly configured to be releasably coupled to the cabinet, wherein movement of the plunger is configured to dispense a material from the aerosol can assembly.

An automated flowable material dispenser for dispensing flowable material from a flowable material container is provided. In one embodiment, the dispenser may include a dispenser housing configured to receive the flowable material container therein, a solenoid valve assembly positioned within the dispenser housing, and a biasing member configured to bias the flowable material container toward the solenoid valve assembly and to move the flowable material container from an unactuated configuration to an actuated configuration. The dispenser housing may define a dispensing opening along a bottom end of the dispenser housing and may be configured to move between an open configuration and a closed configuration. The solenoid valve assembly may be positioned above the dispensing opening and configured to control dispensing of the flowable material from the dispenser.

An pet spray training system is provided. The system includes a sound, vibration or motion sensor that is configured to generate electrical signals in response to an occurrence. The system may include a filter, which is tuned to recognize a dog barking event, and generate an electrical signal in response to recognizing an input signal indicative of a dog's bark. The system further includes a removably pressurized gas reservoir that holds a deterrent fluid under pressure. The system additionally comprises a motor module configured to rotate a shaft in response to the electrical signal from the filter. The canister has a spray nozzle for releasing fluid that affects the dog's senses. In response to rotating the shaft, the spray nozzle is depressed.