Stress-relieved molded acrylic opthalmic lenses, and injection-coining mold processes for molding stress-relieved plus and minus to high-minus diopter ophthalmic lenses of optically superior acrylic resin, able to pass standardized impact drop tests for use as eyeglass lenses, are described. In this case, one end of the end effector is connected with the vertical driving unit. In another implementation, the executing may include embedding the interpreted language element in a markup link that contains an address corresponding to the server system. The overall system may thus provide a wide range of transmitting, receiving, sensing and other capabilities. The connecting portions disposed by the side of both ends of each of the apertures are located in opposite sides of the base line.