Abstract: A pull-down member is pivotably and ratchetly attached to the distal end of the end-piece of each eyeglass temple. Each pull-down member is pivotably displaceable to the end-piece at a series of angles, and thereby provides a snug fit of the eyeglasses on the user's face. In one embodiment, the pull-down member comprises a disk-shaped core having an edge on which is attached an elongated appendage which is the portion of the pull-down member abutting against the user's ear. The edge of the core also includes a series of notches which are biased by a ball and spring mechanism to provide the pivotable and ratchetable displacement of the pull-down member relative to the end-piece of the eyeglass temple. In another embodiment of the pull-down member, the core has a central opening defined by a series of teeth.

Abstract: Method and apparatus for automatic cooking in a microwave oven capable of an automatic cooking operation even in case of consecutive cooking by discriminating whether the operation mode is an initial operation mode or a consecutive operation mode by receiving an inflow air temperature and an outflow air temperature in the initial operating stage, selecting the initial operation mode or the consecutive operation mode, executing a cooking operation by driving a magnetron and a cooling fan after calculating an arbitrary initial heating time, calculating a difference between the current outflow air temperature and the previous outflow air temperature when the initial heating time has been elapsed, giving a fuzzy membership function and rule for the selected initial operation mode or the consecutive operation mode by the outflow air temperature difference and a weight conversion value, calculating a cooking time by executing a fuzzy operation, calculating an additional heating time by subtracting the initial heati