There is provided a magnetoresistive head which can realize high sensitivity and low noise even when the reading track is being reduced. 0 ccg and an average pore diameter of more than 150 angstroms at a temperature from 250 to 350\xb0 C. The FPC is externally coupled to the display device. An injection molding machine nozzle tip has a beveled front end which, when in an engaged position, seals with an exterior seat of the assembly block defining the chamber and protrudes into the chamber to prop the movable body to the forward position. This invention also presents Short Lazy Wave configurations of rigid catenary risers, which are also used to suppress dynamic motions.