Systems and methods for controlling aircraft flaps and spoilers. The evaporated fuel controlling apparatus includes a canister adapted to absorb evaporated fuel generated from a fuel tank, a purge path adapted to connect the canister and an intake system of an engine to each other, and a purge controlling section adapted to control a flow rate of the evaporated fuel to be supplied from the canister to the intake system of the engine through the purge path. The resin composition may further include about 0. The ultrasound diagnostic system further includes a plurality of probes. The method in accordance with an embodiment of the present invention can include: heating the inkjet head to a temperature over a melting point of a filler; filling the inkjet head with the filler such that a gap inside the inkjet head is filled with the filler; and discharging the filler out of the inkjet head such that the filler in the gap of the inkjet head remains.