The power steering apparatus according to the invention is a power steering apparatus with a power steering function to drive an oil pump by a motor to generate hydraulic pressure, and to assist in driver’s steering through the hydraulic pressure. The piezoelectric actuator actuates a first booster piston, in which a second booster piston, connected to the injection valve member is guided. 0% by weight based on the polyester is added to the polyester, and the resulting composition is melt-extruded from the same pack. The integrally-formed portions may include a portion for defining the side window of the sideframe formed integrally with other portions, and may include a pedestal portion formed integrally with other portions. The processing subsystem is further configured to generate an actionable data module containing additional content corresponding to the flagged scene. A guideway is provided on each of the support brackets, the guideway supporting a frame and having a track thereon.