A process for manufacturing extrudablemelt spinnable concentrate pellets which contain phase change materials, whether the PCMs are micro-encapsulated absorbed into carrier polymers, or non-micro-encapsulated within the concentrate pellets. The semiconductor integrated circuit includes the PLL and a control unit. The lid is two-layer structure comprising an upper lid and lower lid with an air plenum in between. The synthesized interference signal is subtracted from the first delayed digital signal and produces a second digital signal. The perforation device includes a generally planar surface with a plurality of discrete perforating elements extending therefrom wherein the perforating elements extend through the uncured elastomeric gel layer to form a plurality of apertures therein. The above short-circuited portion is identified and removed in comparison to a normal pattern, by use of information from an inspection apparatus, and the pattern defect formed on the substrate is automatically repaired.