The present invention relates to a portable liquid dispensing device. A first passage section of a cooling water passage discharges cooling water from a water pump to water jackets of front and rear cylinders. At least one of the power regeneration system and a drive motor system are connected to the drive shaft. The vapor may be passed through a turbine connected to an electric generator. The laminating material is fixed on the surface of the component by means of a seam fixing stay which is formed as an integral constituent part of the upper die of the press tool. A subset of the capabilities of a service design system can be granted to a sandbox system to enable customization of service plan offerings or other controls.