A method and apparatus for copying data from a virtual machine to a shared closure on demand. These compounds have structures: wherein the generic notations have meanings as described herein. Therefore, excellent operability is exhibited in insertion into blood vessels, and the possibility of causing damages on inner layers of blood vessels is small. The plurality of metal battens collects the solar energy and converts into thermal energy through running the liquid which is extracted to the heat exchanger resulting in producing domestic hot water. The engine controlling unit controls, before the engagement of the clutch, output motive power of the engine to a second target power that is set equal to or higher than the first target power.