Communications between participants over a communications link are proxied by an intermediary, such as an Integrated Order Mechanism. A semiconductor substrate with a trench is provided, and a trench capacitor is formed in the trench with a storage node and a node dielectric layer. The winding wire is wound around a wound region of the inter-magnetic-pole core portion. A radius and a center coordinate of the circle on which the image is two-dimensionally modeled are used to re-arrange the X-ray tube, the sensor, and the modeled circle.