Abstract: An image projection device that can effectively use a space to achieve space saving even when projection light from an image projecting unit is reflected by a plurality of freeform curved mirrors to reach a viewpoint is provided. The image projection device includes: an image projecting unit emitting projection light including an image; a first freeform curved mirror reflecting the projection light incident from the image projecting unit; and a second freeform curved mirror reflecting the projection light incident from the first freeform curved mirror and causing the projection light to reach a viewpoint. Only one of an x-axis component and a y-axis component of the projection light reflected by the first freeform curved mirror forms an image between the first freeform curved mirror and the second freeform curved mirror.

Abstract: A master batch includes a matrix resin containing a propylene-based resin and a non-volatile liquid with a boiling point of 200° C. or higher dispersed in the matrix resin. Temperature conditions represented by the relationships below are satisfied: Tm<159° C., Tc?97° C., and Tm?Tc<49° C. where Tc is a crystallization temperature indicated, in DSC measurement, as a peak top temperature of an exothermic peak observed on a highest temperature side when cooled to ?50° C. at a temperature lowering speed of 10° C./min after heat treatment for 5 minutes at 200° C. and Tm is a melting point indicated, in the DSC measurement, as a peak top temperature of a melting peak observed on a highest temperature side when heated from ?50° C. to 200° C. at a temperature rising speed of 10° C./min after being cooled.

Abstract: A packing material for surfactant-containing products includes a solid surface layer (3) that contains a non-aromatic silicone type polymer and a silicone oil layer (1) held on the solid surface layer (3), wherein the non-aromatic silicone type polymer is at least the one kind of polymer selected from a silicone resin, a silicone-modified olefin resin, silicone-modified polysaccharides and a silicone-modified acrylic resin.

Abstract: A packing material for surfactant-containing products includes a solid surface layer (3) that contains a non-aromatic silicone type polymer and a silicone oil layer (1) held on the solid surface layer (3), wherein the non-aromatic silicone type polymer is at least the one kind of polymer selected from a silicone resin, a silicone-modified olefin resin, silicone-modified polysaccharides and a silicone-modified acrylic resin.

Abstract: An electromagnetic shielding device includes a shield member inserted into a slot of a chassis so that the inserted portion is located adjacent to circuitry components on a printed circuit board, the non-inserted portion of the shield member being held between one of the sides of the chassis and a covering placed over the chassis.