A method generating wander noise includes predefining frequency, amplitude and phase values for each of a plurality of tones for various predefined frequency profiles. Preferably, the amide formation is obtained by di-n-dodecylamine. The hydrated volume is greater than the desiccated volume. Whether or not the display attribute is attached to job data is determined in display processing of this operation panel. Thus, it becomes possible to achieve high reliability of the MIM capacitance element by improving the structure of the MIM capacitance element as well as the manufacturing steps. Thus, if a leak occurs in the monitored secondarily contained space, the shear valve is automatically closed to prevent the flow of fuel from continuing to be supplied to the source of the leak.