The invention relates to the use for the control of pests, of a compound which is a 5-substituted-alkylaminopyrazole derivative of formula or a salt thereof: wherein the various symbols are as defined in the description, to novel 5-substituted-alkylaminopyrazole derivatives and pesticidal compositions thereof, and to processes for their preparation. 035 \u03bcm, and a contact length between neighboring transfer lenses is within the range of 3-80% of the pitch of the plurality of transfer lenses. The frangible seam is formed, at least in one end region, on only one of the edge regions. When the pixel data are read from the memory, some of the pixel data are thinned out, so that a thinned image data, colors of which are arranged in the same arrangement as the color filter elements of the imaging device, is obtained. The semiconductor material containing germanium can increase the charge mobility associated with the transistor.