The invention provides a printing ink for printing on a decorated sheet for application to integral molding of synthetic resin, which is less capable of curling the decorated sheet and less susceptible to run during molding. The storage adaptor includes an initialization routine to generate initialization data to write to the storage device when adding storage space in the storage device to a system. 03 to 3 wt %, wherein the cleaning time t of the substrate with said cleaning agent is at most 45 seconds, and C and t satisfy the relationship of 0. The center compartment stabilizes the disc by centrifugal force, creating extra speed and stabilization. Otherwise, the new test number is assigned to the subtest. The base station includes a wireless communications interface; and a processor configured to measure non-contention random access load received by the wireless communications interface; to determine a dedicated code count, based on the non-contention random access load measured; and to control the non-contention random access using the dedicated code count determined.