An economy running system having: a function of stopping an internal combustion engine of a vehicle when the vehicle stops and all of stop conditions are satisfied; and a function of restarting the internal combustion engine of the vehicle. The memory cell includes a first sourcedrain region and a second sourcedrain region separated by a channel region in a substrate. In addition, the recess of the bottom pole is defined by a magnetic sublayer, wherein an inner surface of the magnetic sublayer does not include sharp corners near the air bearing surface. When the supporting member is held in the pull-out position, the first and second frames are retrained in the separated position. The movement transmission member is pivotally mounted with respect to the fixed member about a second pivot axis that is offset from the first pivot axis. The sustained release delivery system includes a flowable composition containing a suspension of buprenorphine, a metabolite, or a prodrug thereof.