A transmission oil filter has a filtration layer of fiberglass medium and, downstream of the filtration layer, a melt blown layer applied to the filtration layer for preventing or reducing introduction of fiberglass into the liquid to be filtered. The system monitors a characteristic that varies based on variations of the flow of the breathing gas and determines a Target Flow for the gas to be delivered to the patient based on the monitored characteristic. By focusing on the brushes that are used in the rendering process, instead of the individual objects and their particular colors, processing economies and efficiencies can be experienced. It is possible to obtain semisolidified metal 20 which is formed into slurry uniformly and effectively as a whole. A first object of the invention is to avoid the above disadvantage, and a second object is to provide a body support arrangement of greater comfort than conventional mattresses and separate bases. Redistribution layers are formed on a second surface of the die opposite the first surface.