Abstract: The load port includes a FOUP configured to accommodate a plurality of substrates in multiple stages, cameras configured to image each of the substrates accommodated in the FOUP and including a low-magnification camera with a wide horizontal angle of view and a high-magnification camera with a narrow horizontal angle of view, and a CPU configured to detect the accommodation state of each of the substrates based on the imaging data acquired from the low-magnification camera and the high-magnification camera, respectively.

Abstract: A front straightening portion is formed at a front portion of a main body portion of a spat. In the front straightening portion, a front inclined surface is inclined backward with respect to a vehicle with decrease in distance to a lower side of the vehicle in a lateral view, and front lateral surfaces extend forward with respect to the vehicle from both end portions of the front inclined surface in a vehicle width direction, respectively. A traveling wind that hits the front lateral surfaces flows toward the front inclined surface side, and is caused to flow out downward with respect to the vehicle from the front straightening portion together with a traveling wind. The flow velocities of the traveling winds increase, the air resistance of the vehicle can be reduced, operation stability of the vehicle can be enhanced, and riding comfort performance of the vehicle can be enhanced.

Abstract: A front straightening portion is formed at a front portion of a main body portion of a spat. In the front straightening portion, a front inclined surface is inclined backward with respect to a vehicle with decrease in distance to a lower side of the vehicle in a lateral view, and front lateral surfaces extend forward with respect to the vehicle from both end portions of the front inclined surface in a vehicle width direction, respectively. A traveling wind that hits the front lateral surfaces flows toward the front inclined surface side, and is caused to flow out downward with respect to the vehicle from the front straightening portion together with a traveling wind. The flow velocities of the traveling winds increase, the air resistance of the vehicle can be reduced, operation stability of the vehicle can be enhanced, and riding comfort performance of the vehicle can be enhanced.

Abstract: A physical construction of a superconducting multi-core billet is provided together with a method for manufacturing a superconducting multi-core wire to offer reduction of manufacturing time (cost) and low frequency of occurrence of wire break during diameter-reduction drawing. The superconducting multi-core billet by the present invention has such a construction that a plurality of vertical holes are made in a billet 2 of copper or copper alloy of circular cross-section; that the vertical holes are filled with a superconducting material 4 comprised of NbTi; that a copper-volume ratio, which is a ratio of the copper or the copper alloy to NbTi in volume, is not smaller than four; that the plurality of vertical holes are made in the billet so that each of the vertical holes will be arrayed at an equal spacing on each of two inner and outer layers concentric circles.

Abstract: A precursor for a Nb3Sn superconductor wire is configured to be manufactured by the internal Sn diffusion method. The precursor includes a Cu tube including a barrier layer at an inner surface thereof. The barrier layer includes a metal selected from the group consisting of Ta, Ta-alloy, Nb and Nb-alloy. A plurality of Sn single cores are disposed in the Cu tube. Each of the Sn single cores includes Sn or Sn-alloy. A plurality of Nb single cores are also disposed in the Cu tube. Each of the Nb single cores includes Nb or Nb-alloy. The Sn single cores and the Nb single cores are arranged in the Cu tube such that the Sn single cores are not adjacent to each other.