Abstract: Provided is a composition for prevention or treatment of an allergic disease, the composition including an inotodiol compound and a chaga mushroom (Inonotus obliquus) extract including an inotodiol compound as an active ingredient. More particularly, it was found that when an inotodiol compound or a chaga mushroom extract containing an inotodiol compound as one of the active ingredients is administered to a mouse model in which a food allergy was induced, symptoms induced by the allergy were alleviated and cured. Thus, the inotodiol compound or the chaga mushroom extract containing an inotodiol compound as an active ingredient is expected to be useful as a composition for prevention or treatment of an allergic disease.

Abstract: Provided is a composition for prevention or treatment of an allergic disease, the composition including an inotodiol compound and a chaga mushroom (Inonotus obliquus) extract including an inotodiol compound as an active ingredient. More particularly, it was found that when an inotodiol compound or a chaga mushroom extract containing an inotodiol compound as one of the active ingredients is administered to a mouse model in which a food allergy was induced, symptoms induced by the allergy were alleviated and cured. Thus, the inotodiol compound or the chaga mushroom extract containing an inotodiol compound as an active ingredient is expected to be useful as a composition for prevention or treatment of an allergic disease.

Abstract: Embodiments of the disclosure relate to a treatment method and a treatment apparatus for a UF6 heel, using a gas phase reaction. A specific treatment method includes (1) vaporizing the UF6 heel, (2) manufacturing solid phase UO2F2 by using UF6 gas vaporized at step (1), (3) separating the solid phase UO2F2 and by-product gas from each other, and (4) separating hydrogen fluoride from the by-product gas. According to the disclosure, stabilization of a reconversion process and the quality of UO2 powder may be improved by manufacturing the solid phase UO2F2, which is an intermediate of the UO2 powder, through the UF6 heel treatment, and the high cost of radioactive waste disposal is reduced by minimizing the UF6 heel to be less than 0.5 kg.

Abstract: A system for tracking a subject moving within a space using stereo cameras includes stereo cameras installed in different directions, a space data composition unit forming a space map where information about 3D space is shared by matching depth maps generated in photographing areas of the stereo cameras, a subject sensing unit analyzing point clouds or the space map and determining that the subject is present in a photographing area of a stereo camera corresponding to a point, a PTZ camera moving so that a photographing direction is directed toward the subject, and a driving control unit driving the PTZ camera using a first method for setting an initial value and for driving the PTZ camera and/or a second method for setting the photographing zones of the 3D space, presetting the driving values of the PTZ camera, fetching the preset value of the zone, and driving the PTZ camera.

Abstract: A shackle assembly may be used for delivering a steel structure in a construction field, the shackle assembly including a shackle body, first, second, and third shackle pins, first and second elastic means, a vertical movement mean, and a control means. Thanks to the plurality of shackle pins and the plurality of elastic means, the shackle assembly can reduce its weight and manufacturing cost. Also, in spite of the light weight and the low cost of the shackle assembly, stability and efficiency in its working can be sufficiently secured.

Abstract: Disclosed is a shackle assembly used for delivering a steel structure in a construction field, the shackle assembly including a shackle body, first, second, and third shackle pins, first and second elastic means, a vertical movement mean, and a control means. Thanks to the plurality of shackle pins and the plurality of elastic means, the shackle assembly can reduce its weight and manufacturing cost. Also, in spite of the light weight and the low cost of the shackle assembly, stability and efficiency in its working can be sufficiently secured.

Abstract: The present invention relates to a coupling device for connecting structural members. The coupling device can take up the difference in thickness of connected structural members without mechanical processing. It can also take up the variation in depth and deviation from straightness which can occur during the construction procedure while keeping the strong connection between the connected structural members. This coupling device, which is easy to fabricate at low cost, comprises a coupling case (200) that has connecting slots (210), in which the structural members (100) to be connected are placed, and fillers (300) that are placed in the slots (210) to touch the inside (212) of the slots (210), and one-body or separated wedges (400) that are placed between the fillers (300) and the connected structural members (100).

Abstract: A coupling device for connecting members, including: a coupling case that has a plurality of connecting slots which respectively receive the members; and wedges that are inserted into the spaces between the coupling case and each of the members perpendicularly to the direction of external pressure given to each of the members. Each of the wedges have one side and another side out of at least a couple of slope sides contacting the coupling case in opposite directions and have a higher coefficient of friction on a bottom side surface that touches one of the members than on the slope side surface that touches the coupling case.

Abstract: The present invention relates to a coupling device for connecting members. The coupling device comprises a coupling case that has connecting slots, in which the members to be connected are placed, and wedges that are inserted into the space between the coupling case and the members. The coupling device of the present invention can connect members using the wedging action under external forces. The wedges are made to have a higher friction coefficient on the surface that touches the members than on the surface that touches the coupling case.