An information processing apparatus is provided which is capable of carrying out the higher memory access. According to the manufacturing method, a material for the gallium nitride single crystal is placed inside a crucible, sublimed or evaporated by heating, and cooled on a substrate surface to return to a solid again, so that the gallium nitride single crystal is grown on the substrate surface. The drive is particularly useful in the injection unit of an injection-molding machine. The slits cause the gas to flow into the downstream inflation portion from the upstream inflation portion upon the inflation of the airbag. The image of the document specifying paper insertion may be formed on the second sheet, or no image is formed on the second sheet.