A liquid transfer method includes the steps of conveying a sheet by holding the sheet by a transport cylinder, and transferring a liquid to one surface of the sheet by a transfer cylinder opposing the transport cylinder and transferring the liquid to the other surface of the sheet by the transport cylinder. The cooling water reserve tank and cooling water stored therein is formed as a weight with the reserve tank bracket being formed as an elastic body to thereby constitute a dynamic damper, and a resonant frequency of the dynamic damper substantially coincides with a frequency of vibration occurring at a time of idling operation of the engine. The device includes a securement balloon having an interior surface communicating with the secondary lumen. In quantizing wavelet transform coefficients, the wavelet transform coefficients are multiplied by weighting coefficients from one sub-band to another. The oral treatment preparation for administration may be coated on the membrane prior to fitting or microencapsulated within the core to pass through the membrane for administration. Two openings are separately defined in each inclined wall and a passageway formed therebetween.