This apparatus automatically lines up and forwards in a single line lengthwise objects supplied at random and in many lines and yet automatically returns objects overflowed from a line-up line to upstream. In an embodiment, a hydrotreating method includes heating a petroleum-based diesel feed. When the lens sheet is held in intimate juxtaposition with a display, stereoscopic content may be viewed in the refractive region while planar content may be simultaneously viewed in the non-refractive region. The hook is angled in three different planes with respect to the longitudinal axis. Two laser channels operate in combination, and a combiner combines the light waves emitted from these laser portions so as to cover one entire wavelength range. A drive controller is also provided for receiving a signal regarding the braking force from a vehicle motion controller and sensors, and driving the actuator accordingly.