Abstract: A peptide which can be easily taken on a daily basis and which has few side effects and has various actions and a composition containing the peptide as an active ingredient are provided. A peptide having the amino acid sequence of (a) or (b) below is provided. (a) The amino acid sequence of SEQ ID NO: 1 (Asn-Leu-Pro-Pro-Leu-Thr). (b) An amino acid sequence in which one or several amino acids are substituted, deleted or added in the amino acid sequence of SEQ ID NO: 1. Moreover, a composition containing the peptide as an active ingredient is also provided.

Abstract: An undercover is provided which can have an electromagnetic shield effect in a vehicle. A battery unit is provided at a lower portion of a car body. The undercover is provided under the battery unit. The undercover functions to prevent an obstruction or a stone leaping during driving from directly hitting on a battery case. The undercover includes an undercover body and a cloth electromagnetic shield member formed of a conductive fabric. The conductive fabric is soft and flexible, and is molded along with the undercover body, with resin of the undercover body heated, so that they unite with each other. The resin is melted and stuck to the conductive fabric to obtain an anchor effect, as a result of which the conductive fabric is fixed to the resin of the undercover body.

Abstract: A projector capable of efficiently cooling a source lamp with single air feed means is obtained. This projector comprises a source lamp, an optical component arranged on a position irradiated with light from the source lamp, air feed means for feeding air toward the source lamp, a first air guide member for guiding the air fed from the air feed means at least toward the optical component and a second air guide member for guiding the air guided toward the optical component to pass through the optical component toward the source lamp.

Abstract: The present invention discloses a projector comprising: a lamp module for receiving therein a lamp as a light source; an enclosure fixing said lamp module therein such that an optical axis of said lamp module is kept in a predetermined direction; two positioning pins provided on said lamp module and inserted into positioning holes made in a vertical direction to said enclosure for controlling movement of said lamp module in a horizontal plane; and a first rib provided on said enclosure as extended inward from an inner wall of a ceiling plate and second ribs provided on said enclosure as extended inward from an inner wall of a bottom plate, said lamp module is fixed in said enclosure and secured by one screw while said lamp module is positioned within a horizontal plane by said positioning pins, and further is vertically supported between said first rib and second ribs.

Abstract: A lamp cover includes a main plate portion which faces a right side surface of a lamp casing, and an upper-side plate portion and a lower-side plate portion which overlap an upper side surface and a lower side surface of the lamp casing adjacent to the right side surface of the lamp casing respectively. Further, a first projection formed on a front-surface member is brought into contact with an outer side of a front periphery of the main plate portion, a second projection formed on the front-surface member is brought into contact with an outer side of the front periphery of the upper side plate portion, and the upper-side plate portion and a rear portion of an upper side surface of the lamp casing which overlaps the upper-side plate portion are fastened to each other by a screw.

Abstract: A lamp cover includes a main plate portion which faces a right side surface of a lamp casing and an upper side-plate portion and a lower side-plate portion which overlap an upper side surface and a lower side surface of the lamp casing arranged adjacent to the right side surface of the lamp casing. A projection which is formed on a front-surface member is brought into contact with an outer side of a front periphery of the main plate portion. The upper side-plate portion and a rear portion of the upper side surface of the lamp casing which the upper side-plate portion overlaps are fastened to each other by screws. Further, the upper side-plate portion and a front portion of the upper side surface of the lamp casing which the upper side plate portion overlaps are fastened together by screws by way of an insulation plate.

Abstract: A video projector (1) comprises a lamp unit (2) having a metal halide lamp (2a) and a reflector (2b), a lamp case (11) containing the lamp unit (2), and a blower fan (12) which is mounted in front of the lamp case (11) and cools the lamp unit (2). The lamp case (11) has a partition wall (11c) which divides an inner space of the lamp case (11) into a first space (21) in proximity of a side face and a second space (22) which surrounds a reflector (2b). The partition wall (11c) blocks off an electromagnetic wave which is radiated from a rear face of the reflector (2b) to a side face of the lamp case (11) and suppresses a local temperature rise of the side face (11b) and an external wall (10a) of a housing (10).

Abstract: A video projector (1) comprises a light source (11) enclosed in a lamp box (12), an optical engine (100) including a color wheel (13), an optical tunnel (15), a mirror (16) and a DMD (Digital Micro-mirror Device) (17), and a blower fan (30a) disposed in the vicinity of the light source (11) and below the optical engine (100). The blower fan (30b) sucks air through a portion of the optical engine (100) where the optical tunnel (159 and so an are provided except the color wheel (13), generates a cooling air and exhausts a part of the cooling air toward the color wheel (13) and the rest of the cooling air toward the light source (11), so that the elements of the optical engine (100) and the light source (11) are cooled by the blower fan (30b) simultaneously.

Abstract: The present invention discloses a projector comprising: a lamp module for receiving therein a lamp as a light source; an enclosure fixing said lamp module therein such that an optical axis of said lamp module is kept in a predetermined direction; two positioning pins provided on said lamp module and inserted into positioning holes made in a vertical direction to said enclosure for controlling movement of said lamp module in a horizontal plane; and a first rib provided on said enclosure as extended inward from an inner wall of a ceiling plate and second ribs provided on said enclosure as extended inward from an inner wall of a bottom plate, said lamp module is fixed in said enclosure and secured by one screw while said lamp module is positioned within a horizontal plane by said positioning pins, and further is vertically supported between said first rib and second ribs.

Abstract: A projector capable of efficiently cooling a source lamp with single air feed means is obtained. This projector comprises a source lamp, an optical component arranged on a position irradiated with light from the source lamp, air feed means for feeding air toward the source lamp, a first air guide member for guiding the air fed from the air feed means at least toward the optical component and a second air guide member for guiding the air guided toward the optical component to pass through the optical component toward the source lamp.