Abstract: An antenna set includes an antenna unit group for transmitting streams in distributed-MIMO, wherein the antenna unit group includes a plurality of antenna units arranged apart from each other, and wherein the plurality of antenna units is installed at a height between 3 m and 8 m, inclusive, with a non-directional angle of a radiation pattern in a horizontal plane being more than or equal to 180°, and a radiation peak of a main lobe is inclined at a depression angle of greater than 0° and less than or equal to 15°.

Abstract: A colored glass, a surface of which is roughened in whole or in part. In the colored glass, an average value of gloss values measured at 9 points in the surface thereof at an incident angle of 60° in accordance with JIS 28741 (1991) is 30 or less, a ratio of a difference between a maximum gloss value and a minimum gloss value to the maximum gloss value is 20% or less, and a minimum value of visible-light transmittance at a thickness of 0.8 mm is 70% or less.

Abstract: A colored glass, a surface of which is roughened in whole or in part. In the colored glass, an average value of gloss values measured at 9 points in the surface thereof at an incident angle of 60° in accordance with JIS 28741 (1991) is 30 or less, a ratio of a difference between a maximum gloss value and a minimum gloss value to the maximum gloss value is 20% or less, and a minimum value of visible-light transmittance at a thickness of 0.8 mm is 70% or less.

Abstract: An insertion device for an intraocular lens is disclosed which capable of pushing out the lens into an eye by a pushing shaft directly from a state in which the lens is stored. The device comprises a lens holding portion, and a pushing shaft moving the lens from the lens holding portion. The lens holding portion includes first and second holding portions allowed to contact surfaces opposite to each other of a marginal portion of the lens. The first holding portion is allowed to contact regions rearward from positions having a first circumferential angle of larger than 45° and smaller than 70° to both circumferential sides from a 0° position in the marginal portion. The second holding portion is allowed to contact regions rearward from positions having a second circumferential angle larger than the first circumferential angle in the marginal portion.