A laundry machine and a control method of the same are disclosed. to densify the oxide-containing layer and for the oxidation of the boundary surface between the oxide-containing layer and the second main surface of the silicon substrate to form a thermal oxide, an oxygen source giving off oxygen for the oxidation. In one embodiment, if at least a portion of the pre-selected sensitive data is detected, a notification of the detection of the pre-selected data is sent to a system via a network. The main body is contained in the containing opening. The processor generates the electrical signals for the commutation based on these variables according to the field-oriented closed-loop control. A drain region is formed in the compound semiconductor layer and is located on a side opposite to the well via the low-concentration n-type region.