Abstract: A system that includes a plurality of banana containers is provided. Each banana container has a first container end to receive an unpeeled banana and a second container end. The system includes a gas dispensing regulator connected to a plurality of banana containers. The gas dispensing regulator includes a plurality of gas meters having a one-to-one correspondence with the plurality of banana containers. A corresponding meter is connected to the second container end of a corresponding banana container to dispense a corresponding amount of ripening gas into the corresponding banana container. The system can limit the pressure of the ripening gas in the banana container using the closing device to vary the ripening rate of the bananas. This can avoid spoiling the taste of the bananas.

Abstract: A system that includes a plurality of banana containers is provided. Each banana container has a first container end to receive an unpeeled banana and a second container end. The system includes a gas dispensing regulator connected to a plurality of banana containers. The gas dispensing regulator includes a plurality of gas meters having a one-to-one correspondence with the plurality of banana containers. A corresponding meter is connected to the second container end of a corresponding banana container to dispense a corresponding amount of ripening gas into the corresponding banana container. The system can limit the pressure of the ripening gas in the banana container using the closing device to vary the ripening rate of the bananas. This can avoid spoiling the taste of the bananas.

Abstract: An apparatus for securing an ornament to a watch is disclosed having a first end attachable to a spring bar of a watchband and a second end extending away from the first end with an opening to receive an attachment for an ornament. A second apparatus is also disclosed.

Abstract: A method and apparatus for submerged arc welding with four electrodes positioned along a line from front to rear. The first of the electrodes is supplied with direct current, and the remaining three electrodes are supplied with alternating current. The direct current electrode generate an arc that penetrates the base metal and initiates a weld. The other electrodes are supplied with alternating current having a 90.degree..+-.15.degree. current separation between the leading and trailing AC electrodes, and the trailing and middle AC electrodes. Alternating current is supplied between electrodes the trailing and middle AC electrode, having a 180.degree..+-.30.degree. current separation. The AC electrodes combine to generate an arc that deposits a filler and shapes the weld.

Abstract: A method and apparatus for submerged arc welding using five-electrodes having direct current (DC) connected to one electrode and alternating current (AC) connected to the other four electrodes. The electrodes are aligned in a row with predetermined angles to the direction of the weld. Alternating current is supplied to the electrodes so that a 90.degree. phase difference is applied to adjacent electrodes and a 180.degree. phase difference is applied between alternating electrodes. With such power application and the electrical connections of the electrodes, the welding process has a more stable weld puddle that suppresses welding defects at higher speeds than previously achievable.