Abstract: A light detector is configured such that a light receiving portion having APDs and a peripheral portion are provided on a first principal surface of a p-type semiconductor substrate, and further includes a back electrode provided on a second principal surface of the semiconductor substrate and a p-type first separation portion provided between the light receiving portion and the peripheral portion. The APD has, on a first principal surface side, an n-type region and a p-epitaxial layer contacting the n-type region in a Z-direction. The peripheral portion has an n-type MISFET provided at a p-well and an n-well provided to surround entire side and bottom portions of the p-well.

Abstract: A pallet includes: a top plate that has a rectangular shape and that is to be loaded with a load object; multiple blocks that are disposed at a multiple locations including four corners of the top plate and that support the top plate from below; and a bottom plate that is disposed such that the multiple blocks are placed on the bottom plate. The top plate has a long side and a short side. Blocks included in the multiple blocks and disposed at the corners of the top plate each has a long side and a short side. The long side of each of the blocks included in the multiple blocks and disposed at the corners of the top plate is disposed along the short side of the top plate.

Abstract: A package unit includes: a base on which a packaged object is placed; a box that surrounds the packaged object; and a lid that covers the box such that a surface provided with an overlapping section where a sheet is folded and overlapped serves as a high impact resistance surface when the packaged object receives an impact.

Abstract: A pallet includes: a top plate that has a rectangular shape and that is to be loaded with a load object; multiple blocks that are disposed at a multiple locations including four corners of the top plate and that support the top plate from below; and a bottom plate that is disposed such that the multiple blocks are placed on the bottom plate. The top plate has a long side and a short side. Blocks included in the multiple blocks and disposed at the corners of the top plate each has a long side and a short side. The long side of each of the blocks included in the multiple blocks and disposed at the corners of the top plate is disposed along the short side of the top plate.

Abstract: A package unit includes: a base on which a packaged object is placed; a box that surrounds the packaged object; and a lid that covers the box such that a surface provided with an overlapping section where a sheet is folded and overlapped serves as a high impact resistance surface when the packaged object receives an impact.

Abstract: A packing body includes a bottom plate on which a packed body is placed, a box body that covers the packed body, and a restricting member, of which one end is fixed to the bottom plate and the other end protrudes toward a part of the packed body with a gap and that restricts lateral movement of the packed body by coming into contact with the part of the packed body in a case where the packed body has moved laterally, in which clearance between the restricting member and the part of the packed body is larger than a gap between an inner surface of the box body and the packed body, and the clearance is defined as a movement amount obtained by adding an elastic deformation amount of the restricting member in a case where the packing body has received a horizontal impact to the gap between the restricting member and the part of the packed body.

Abstract: A pallet includes at least one top board on which a load is to be placed and at least one substantially plate-shaped stringer board that is provided independently of the top board and that has at least one non-contact portion, which is not in contact with the top board in a region between the stringer board and the top board, the stringer board being in contact with the top board in a vertical direction.

Abstract: A pallet includes at least one top board on which a load is to be placed and at least one substantially plate-shaped stringer board that is provided independently of the top board and that has at least one non-contact portion, which is not in contact with the top board in a region between the stringer board and the top board, the stringer board being in contact with the top board in a vertical direction.

Abstract: A storage box includes a box body that includes a bottom wall and plural side walls including a pair of side walls that oppose each other, the box body having an opening at the top and containing an object, and a pair of lid walls that extend upward from top edges of the pair of side walls and are bent along the top edges so as to cover the opening of the box body. A pair of first lines are formed on the pair of lid walls and the pair of side walls, each first line extending at least partway from a top edge of the corresponding lid wall to a bottom edge of the corresponding side wall and facilitating outward bending of the corresponding side wall when an arm is inserted between the object contained in the box body and the corresponding side wall.

Abstract: A storage box includes a box body that includes a bottom wall and plural side walls including a pair of side walls that oppose each other, the box body having an opening at the top and containing an object, and a pair of lid walls that extend upward from top edges of the pair of side walls and are bent along the top edges so as to cover the opening of the box body. A pair of first lines are formed on the pair of lid walls and the pair of side walls, each first line extending at least partway from a top edge of the corresponding lid wall to a bottom edge of the corresponding side wall and facilitating outward bending of the corresponding side wall when an arm is inserted between the object contained in the box body and the corresponding side wall.