Abstract: A housing of an example of an electronic apparatus has a top surface and a bottom surface and has a flat shape. A power supply section having a flat shape is a power supply section, which is a housing case capable of accommodating a battery or is a battery, and the power supply section is provided at a position inside the housing that intersects with a reference plane perpendicular to the up-down direction. A first substrate is provided parallel to the reference plane on the top surface side relative to the power supply section. A second substrate is provided parallel to the reference plane on the bottom surface side relative to the power supply section. The electronic apparatus includes at least one of a vibrator and a speaker at a position that intersects with the reference plane.

Abstract: Provided is a composite body that includes halloysite powder including a granule in which halloysite including a halloysite nanotube is aggregated, and a transition metal catalyst carried in the halloysite powder. The granule preferably includes a first pore derived from a tube hole of the halloysite nanotube, and a second pore different from the first pore. The transition metal catalyst preferably includes at least one element selected from the group consisting of iron, ruthenium, cobalt, nickel and silver.

Abstract: In a refrigerating open showcase comprising a showcase body whose top surface is open; an inner plate disposed to form an air passage between the inner plate and the showcase body; and a cooler disposed in the air passage, in which an air curtain is formed on the top surface of the showcase body by causing air having been cooled in the air passage to flow from a discharge port to a suction port, the upper end of the inner plate on the suction port side is bent toward the air passage on the suction side, and the upper face of the bent portion is inclined slightly with respect to the horizontal in the direction that the upper face of said bent portion faces a side wall on the suction port side of the showcase body.

Abstract: The invention is intended to provide an open showcase which allows efficient displaying of frozen and refrigerated foods even in a retail store with a limited sales floor space. Thus, the open showcase, as it comprises a lower showcase whose top face is open and an upper showcase which is arranged above and at a prescribed distance from the top face of the lower showcase, is enabled to display frozen foods in the lower showcase and refrigerated foods in the upper showcase. For instance, frozen foods such as ice cream and sherbet and refrigerated items such as custard pudding and yogurt can be displayed at the same time in a single showcase. Accordingly goods can be efficiently displayed even in a retail store having only a limited sales floor space.

Abstract: In a refrigerating open showcase comprising a showcase body whose top surface is open; an inner plate disposed to form an air passage between the inner plate and the showcase body; and a cooler disposed in the air passage, in which an air curtain is formed on the top surface of the showcase body by causing air having been cooled in the air passage to flow from a discharge port to a suction port, the upper end of the inner plate on the suction port side is bent toward the air passage on the suction side, and the upper face of the bent portion is inclined slightly with respect to the horizontal in the direction that the upper face of said bent portion faces a side wall on the suction port side of the showcase body.