import javax.swing.*;
import java.awt.*;

public class testFrameMin {
    public static void main(String[] args) {
        JFrame frame = new JFrame();
        frame.setSize( 600, 400 );
        frame.setVisible(true);
        try { Thread.sleep( 1000 ); } catch ( Throwable t ) {}
        frame.setExtendedState(Frame.ICONIFIED);
    }
}