Gate lines and a gate shorting bar connected to the gate lines, which include lower and upper films, are formed on a substrate. The structure of the pointer is flexible so that, instead of storing pointer information, data may be stored in the structure of the pointer itself and thereby referenced without requiring further redirection. When a normal IO is present, RebuildCopy back can be executed without interrupting the processing of the normal IO, and in a static state where a normal IO is absent, a processing size larger than the size in that state can be specified so as to implement RebuildCopy back processing at high-speed. further reducing the reject rate in personalizing chip cards. This raises the temperature of the water prior to its entering the cooling passages of the cylinder block.