Konami Co., Ltd.

Osaka Titanium Technologies Co., Ltd.

Makoto Yamaguchi

Tadashi Ogasawara

Masahiko Hori

Katsunori Dakeshita

Toru Uenishi

The present invention is a method for producing Ti or a Ti alloy through reduction of TiClby Ca, which can produce the high-purity metallic Ti or high-purity Ti alloy. A molten salt containing CaCland having Ca dissolved therein is held in a reactor vessel, and a metallic chloride containing TiClis reacted with Ca in the molten salt to generate Ti particles or Ti alloy particles in a molten CaClsolution, which allows enhancement of a feed rate of TiClwhich is of a raw material of Ti, and also allows a continuous operation. Therefore, the high-purity metallic Ti or the high-purity Ti alloy can economically be produced with high efficiency. Further, the method by the present invention eliminates the need of replenishment of expensive metallic Ca and of the operation for separately handling Ca which is highly reactive and difficult to handle.

Method for producing Ti or Ti alloy through reduction by Ca

The perspective of a displayed video game image is moved in order to bring an attentional subject into a hypothetical focus frame, and the focus frame is moved back to a rear position on an extension opposite to the direction in which the attentional subject moves, for providing a wide area in front of the attentional subject in the direction in which it moves, and the attentional subject is brought into the moved focus frame. The rear position is a position in which a central reference point of the focus frame is located on a boundary line of the circular center movement range when the central reference point is moved opposite and parallel to the direction in which the attentional subject moves. The wide area provided in front of the attentional subject in the direction in which it moves, provides enough room for maneuver for the game player to take an action easily even when an opponent game character suddenly pops up in the displayed video game image.

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Amagasaki, Japan

Makoto Yamaguchi