Abstract: An injection molding system includes a first unit in which an injection molding machine is disposed and an option unit. The injection molding machine is configured to be attachable with a stationary die and a movable die that moves with respect to the stationary die. The option unit includes at least one of a second unit in which a robot that moves a molded article molded by the injection molding machine is disposed and a third unit in which at least one of a material dryer that dries a material supplied to the injection molding machine and a material supply section that supplies the material to the injection molding machine is disposed. The first unit is configured to be detachably attachable with the option unit.

Abstract: A lightning stroke resistant structure of a flying object includes a lattice-shaped conductor 11 surrounding a flying object 100 with a distance not hindering flight, an attachment part 12 for the conductor 11 connected between the lattice-shaped conductor 11 and a part of the flying object 100, and a conducting wire 13 connected between the lattice-shaped conductor 11 and a ground point on the ground.

Abstract: Provided is an agent for promoting growth of nonpathogenic oral indigenous bacteria, or an agent for improving oral bacterial flora, which comprises the dry powder of one or more mushrooms selected from the group consisting of Hericium erinaceus, Grifola frondosa, Lyophyllum shimeji, Hypsizygus marmoreus, Pleurotus ostreatus, Agaricus blazei, and Lentinula edodes, or an extract thereof, and which has an excellent growth-promoting effect on nonpathogenic oral indigenous bacteria and an excellent improving effect on oral bacterial flora, and which is effective in maintaining balanced indigenous bacterial flora. Also provided is a composition for oral use containing same.

Abstract: Provided is an agent for promoting growth of nonpathogenic oral indigenous bacteria, or an agent for improving oral bacterial flora, which comprises the dry powder of one or more mushrooms selected from the group consisting of Hericium erinaceus, Grifola frondosa, Lyophyllum shimeji, Hypsizygus marmoreus, Pleurotus ostreatus, Agaricus blazei, and Lentinula edodes, or an extract thereof, and which has an excellent growth-promoting effect on nonpathogenic oral indigenous bacteria and an excellent improving effect on oral bacterial flora, and which is effective in maintaining balanced indigenous bacterial flora. Also provided is a composition for oral use containing same.

Abstract: A screen unit includes: a first frame and a second frame which extend in parallel with each other; a first roll provided in the first frame in such a manner as to be freely rotatable and having an urging force in the winding direction of the first roll; a second roll provided in the second frame in such a manner as to be freely rotatable and having an urging force in the winding direction of the second roll; and a screen which has one end fixed to the first roll and the other end fixed to the second roll, and is wound around the first roll and the second roll by the urging forces.

Abstract: A screen includes: the four arm members have first connection sections, one at each of the first and second support section side extremities, each of the first and second support sections includes at either extremity thereof a second connection section which receives the first connection section, an attachment and detachment of each of the arm members to and from the screen main body is carried out by an attachment and detachment of the first connection section to and from the second connection section, each of the four arm members has a third connection section at the support rod side extremity, the support rod has fourth connection sections which receive, one each, the four arm members, and an attachment and detachment of the arm members to and from the support rod is carried out by the third connection sections and fourth connection sections coming into engagement.

Abstract: A screen onto which an image light may be projected includes a flexible screen body, a first and a second storage member, and a retention member. The first storage member includes a screen wind-up section that winds up the screen body and supports either one of opposing end portions of the screen body and a base body that supports the screen wind-up section. The retention member includes a substantially orthogonal column that extends along the screen body and a pair of arm members that couple the column and the first and second storage members together. One end of each of the arm members is respectively rotatably coupled to the first and second storage members and another end of each of the arm members is rotatably coupled to the column.

Abstract: A screen includes: a rectangular flexible screen cloth having which image light is projected; tubular portions provided along respective side edges of the screen cloth; an annular member inserted into the tubular portions; a frame member having a plurality of arm members connected so as to be capable of bending and stretching and assuming a rectangular frame shape in a state in which the plurality of arm members are extended; four hooking portions provided at four corners of the frame member and configured to hook the annular member to position the screen cloth in the frame of the frame member; and a tension applying mechanism provided on the frame member and configured to apply a tensile force to the screen cloth, at least two of the four hooking portions are provided movably inside and outside the frame member, the tension applying mechanism urges the at least two hooking portions outward the frame.

Abstract: A screen includes: the four arm members have first connection sections, one at each of the first and second support section side extremities, each of the first and second support sections includes at either extremity thereof a second connection section which receives the first connection section, an attachment and detachment of each of the arm members to and from the screen main body is carried out by an attachment and detachment of the first connection section to and from the second connection section, each of the four arm members has a third connection section at the support rod side extremity, the support rod has fourth connection sections which receive, one each, the four arm members, and an attachment and detachment of the arm members to and from the support rod is carried out by the third connection sections and fourth connection sections coming into engagement.

Abstract: A screen onto which an image light may be projected includes a flexible screen body, a first and a second storage member, and a retention member. The first storage member includes a screen wind-up section that winds up the screen body and supports either one of opposing end portions of the screen body and a base body that supports the screen wind-up section. The retention member includes a substantially orthogonal column that extends along the screen body and a pair of arm members that couple the column and the first and second storage members together. One end of each of the arm members is respectively rotatably coupled to the first and second storage members and another end of each of the arm members is rotatably coupled to the column.

Abstract: A screen includes an image projection section onto which an image light is projected, and a support leg that supports the image projection section. The support leg includes, a support leg body shaped substantially like a pillar, a plurality of leg sections that support upright the support leg body by abutting, at each one end, a placement surface, and a connection member that is attached to the support leg body and connects together the other end of each of the leg sections and the support leg body. The connection member pivotally supports the other end of at least any of the leg sections about a shaft substantially parallel to a vertical shaft.

Abstract: An apparatus for severing pilled material from clothing includes a body and a detachable container. The container is mounted to cover an inner opening of the body and includes protrusions to prevent escape of pilled material therefrom. A fan operably coupled to a shaft of a motor draws the severed pilled material into a body and then through the inner opening which is positioned to face and be laterally spaced from the shaft.

Abstract: A real-time, on-line communication control unit is installed between a host computer and a plurality of terminals or between two host computers for the process of communication control. A plurality of basic processes relating to the communication control process are performed simultaneously by a corresponding plurality of basic processors which operate at the same time.