Delta by p5c constant to isolate the bigness and smallness of the D in Japan to open the throttle in the area that could stop so it can start in other areas, with the aim of.
The magnitude of ⊿D, by carving a constant of p5c, in an area where there is a risk of start-stop, open the opening, and in the other regions, to be able to start in the opening of the aim.
The magnitude of ⊿ D in the carving of the constant region of start and stop, open the opening, the other region to be activated in the target opening degree.