An object of the present invention is to provide a coating material that can form a coating film that has an excellent adherence for sealants in solar cell modules as well as an excellent resistance to blocking. The head includes a frame having a pressure chamber and a secondary liquid aspiration duct, and an auxiliary body attached to the frame. In addition, the tips may be used with bending tools to contour the plate laterally, longitudinally and with twist. A decorative piece is fused to previously melted and presently solidified portions of the first closed cell foam layer on the front face. The image forming apparatus includes an associating unit that associates a file having setting on its own file with one of the specific folders, and a setting contents substituting unit that substitutes setting contents of the specific folder with setting contents of the own file. Systems for detecting potential abusive trading behavior in an electronic market are described.