A filling device includes a tubular body including, in an upper section, a feeding chamber, and provided with a nozzle for the flow of the liquid, wherein a liquid feeding conduit leads into the feeding chamber through a feeding orifice, and including a plug which is controlled in axial sliding inside the tubular body, between an open position and a closed position. Further, a pocket region including a second conductivity type impurity of which peak concentration is higher than that of the second semiconductor region is formed by a side of the trench between the second semiconductor region and the third semiconductor region. The system also includes demand predicting software operatively coupled to the central computer and the checkout locations to determine vehicle accessibility and availability. , for chassis control, additional sensors are not necessary. The CTH includes circuitry that converts the magnetic flux energy captured by the CT into electrical energy suitable for consumption by an electrical device. The first and second gate driving circuits apply a first gate signal having a first pre-charging period and a first active period, which is adjacent to the first pre-charging period, to odd-numbered gate lines and apply a second gate signal having a second pre-charging period and a second active period, which is adjacent to the second pre-charging period, to even-numbered gate lines.