An object of the present invention is to provide a data transfer system capable of maintaining synchronization of the data during the operation of apparatus by performing the periodical adjustment for a DLL circuit without using a method of 8B10B. The optimized Mandarin Chinese phone set may efficiently be implemented by utilizing an allophone and phonemic variation technique. Accordingly, the clock signal is conveyed from the first level clock gate through a second level and a third level clock gate to a register when the corresponding first, second, and third level clock gates are activated by associated decision logic. The satellite signals are signals of a satellite-based positioning system. Similarly, a second conveyor receives the second web from the second combing cylinder and transports the second web toward the layering point. The output of this mixture serves as one of the inputs to the applicator.