A motor board 44 of a capstan motor, which is made of a metallic material offering good heat dissipation is provided in a tape running apparatus 1 in such a way as to face a circuit board 6 thereof. The nonvolatile memory device further includes an analog bit counting unit which counts the currents, a digital adding unit which calculates an accumulated sum of the counting result, a passfail checking unit which outputs a pass signal or fail signal according to the calculation result, and a control unit controlling a program operation. The product received is dispensed from this emulsifying device via the discharge nozzle.