Abstract: A face mask with purified air inside has a mask element formed so as to cover at least a part of a user's face including at least a user's nose and a user's mouth, and components for supplying into a space between the mask element and the user's nose and the user's mouth a purified air from a source outside the mask element.

Abstract: A system for supplying electric power has at least one moving vehicle, a rotary element provided in the moving vehicle and rotatable by a wind when the moving vehicle is moving, at least one electrical battery provided in the moving vehicle and charging components of the moving vehicle, at least one electrical generator having a rotor connected with and rotatable by the rotary element when the rotary element is rotated during moving of the moving vehicle, so as to generate electric current, and an electrical connection for electrically connecting the electrical generator with the at least one electrical battery so that the at least one electrical battery is charged by the electric current generated by the electrical generator.

Abstract: A system for supplying electric power has at least one moving vehicle, a rotary element provided in the moving vehicle and rotatable by a wind when the moving vehicle is moving, at least one electrical battery provided in the moving vehicle and charging components of the moving vehicle, at least one electrical generator having a rotor connected with and rotatable by the rotary element when the rotary element is rotated during moving of the moving vehicle, so as to generate electric current, and an electrical connection for electrically connecting the electrical generator with the tleast one electrical battery so that the at least one electrical battery is charged by the electric current generated by the electrical generator.

Abstract: A hollow needle for removing unhealthy inclusions from organism is cooled by filling with a cooling medium by its cooling device and freezes an inclusion, the needle is then heated by it heating device to dislodge the inclusion, and thereafter the dislodged inclusion is withdrawn through a passage in the needle by its withdrawing device.

Abstract: A hollow needle for removing unhealthy inclusions from organism is cooled by filling with a cooling medium by its cooling device and freezes an inclusion, the needle is then heated by it heating device to dislodge the inclusion, and thereafter the dislodged inclusion is withdrawn through a passage in the needle by its withdrawing device.

Abstract: Restoring a blood flow through a blood vessel includes introducing into blood flow an element which has an air and blood impermeable wall, and locating the element in the blood vessel so as to isolate a foreign substance accumulated in a blood vessel to provide an unobstructed blood flow through an interior of the element.

Abstract: A system for supplying electric power for running electric trains has an electric motor which drives a train engine, an electrical generator connectable with at least one wheel of at least one wheel pair of a train and generating electricity, at least one electrical capacitor storing and discharging electricity, and means for connecting the electric motor, the electrical generator and the electrical capacitor so that the electrical generator in response to rotation of the at least one wheel generates electric current and supplies it to the electric motor which drives the train engine and to the electrical capacitor which stores electricity, and when electric current from the electrical generator to the electric motor diminishes or disappears, the electric capacitor supplies accumulated electric current to the electric motor.

Abstract: A device for partitioning a space, particularly for reducing energy consumption, having a partition which is installable in a space and limits a part of the space in which heating or cooling is carried out; and an element for attaching the partition to elements of the space.

Abstract: Treating diseases includes introducing into an unhealthy inclusion in an organ a needle and freezing the unhealthy inclusion, thereafter withdrawing the unhealthy inclusion deformed by freezing from the organs by the needle, and thereafter heating the area of the organ from which the unhealthy inclusion has been removed by the needle in the above specified sequence, which can be performed by individual, separate needles, or by a single needle.

Abstract: A curtain element for a toilet bowl lower area has two curtain members spaced from one another in a transverse direction and adapted to be located at both sides of a toilet bowl, two pockets each attached to a respective one of the curtain members, and two attaching members each configured to support each of the curtain members together with a respective one of the pockets on the toilet bowl.

Abstract: A device for washing a part of a human body in a toilet bowl area has diverting unit for diverting water from an existing pipe to a toilet bowl area, an inlet pipe leading from a faucet for preparation of water temperature and closing and opening inner pipe, so that when the faucet is closed there is no water flowing to the diverter, while water flows to the diverter only when the faucet is open, unit for activating a diverting unit so as to supply water from the supply pipe, a water supply pipe connected with the diverting unit and receiving water, the water supply pipe being movable in a longitudinal direction to be extended for directing water to a part of the human body, the water supply pipe having a front end which is spaced from the diverting unit and provided with a jet forming head, an outlet tubular element immovably mountable on the toilet bowl and having an opening through which the water supply pipe extends, an inlet tubular element rearwardly spaced from the outlet tubular element and having an

Abstract: A method of treating diseases includes of acting on an organ which has an unhealthy inclusion, and using for the acting on the organ which has an unhealthy inclusion a pressure which deviates from a normal pressure for the inclusion.

Abstract: A personal flying apparatus has a substantially horizontal element having a lower surface adapted to acted on by a wind upwardly so as to produce a wind-generated lifting force, and an inflatable element connected with the substantially horizontal element and filled with gas which is lighter than air so as to produce a gas-generated lifting force, so that both the wind-generating lifting force and the gas-generating lifting force jointly lift the flying apparatus to allow it to fly.

Abstract: A personal flying apparatus has a substantially horizontal element having a lower surface adapted to acted on by a wind upwardly so as to produce a wind-generated lifting force, and an inflatable element connected with the substantially horizontal element and filled with gas which is lighter than air so as to produce a gas-generated lifting force, so that both the wind-generating lifting force and the gas-generating lifting force jointly lift the flying apparatus to allow it to fly.

Abstract: An aircraft has an aircraft part with driving means and a body, and an impact reducing device which is movable between an inoperative position in which it is located close to the body and an operative position in which it is moved away from the body so as to first be subjected to impact against the ground and to dampen the impact, wherein the impact reducing device is formed as a plate-shaped element extending in a longitudinal direction of the body in a direction from a rear end to a front end, the plate-shaped element being pivotally connected with the aircraft body at one end so that it can pivot about a substantially horizontal axis and the other end of the plate-shaped element in the inoperative position is located near the aircraft body, while in the operative position it moved away from the aircraft body.

Abstract: An aircraft has an aircraft part with driving means and a body, and an impact reducing device which is movable between an inoperative position in which it is located close to the body and an operative position in which it is moved away from the body so as to first be subjected to impact against the ground and to dampen the impact, wherein the impact reducing device is formed as a plate-shaped element extending in a longitudinal direction of the body in a direction from a rear end to a front end, the plate-shaped element being pivotally connected with the aircraft body at one end so that it can pivot about a substantially horizontal axis and the other end of the plate-shaped element in the inoperative position is located near the aircraft body, while in the operative position it moved away from the aircraft body.

Abstract: An aircraft has an aircraft part with a drive means and a body; and device for reducing impact of the aircraft against the ground, the device being movable between an inoperative position which it is located close to the body and an operative position in which it is moved from the body so as to provide dampening of aircraft when it hits the ground.

Abstract: An exercising device has a belt adapted to be worn by a user, and an elastic element fixable by the belt to a user's body and having two ends graspable by a user for expanding the elastic element and exercising.