1. Adjustment unit of unpowered automatic water flushing toilet bowl seat having function of controlling air discharge and intake only by body weight

2. Here, the drive electrostatic capacity adjustment unit can connect the sensor pad and the alternating-voltage-applying unit by selecting at least one of a plurality of drive electrostatic capacities.

3. The apparatus of the present invention comprises: a feeding unit (10) for feeding a golf ball (40) into a main body (1), and an adjustment unit (20) for adjusting the height of a golf tee (30).

4. A resulting target adjustment speed (ω*) is put to an adjustment unit (14), by way of which the position of the loop lifter (3) is adjusted, with the first and second target adjustment speed portions (ω1*, ω2*) being included in said speed as addends.