Abstract:
A container for liquid, which discharges contents when the side surfaces thereof are pressed by the fingers. A coupling unit is assembled to the top of the container body so as to discharge the pressed contents. The coupling unit has an outlet comprising a check valve which opens/shuts by means of predetermined pressure. The coupling unit having the outlet is covered with a lid for protecting the outlet. The side surfaces of the container body have pressure adjustment surfaces that protrude inwardly. Predetermined gaps are maintained between the ends of the pressure adjustment surfaces and the side surfaces of the container body, located in front of the ends of the pressure adjustment surfaces.
Abstract:
In an apparatus for producing U3O8 powder, the apparatus has an oxidation reactor including an interior space, a scrap box loaded with UO2 sintered pellets to be oxidized and introduced into the interior space of the oxidation reactor, an impact generating unit applying an impact to the scrap box to dissipate heat generated by the oxidation of the UO2 sintered pellets in the oxidation reactor, and a control unit controlling an oxidation process. The apparatus for producing U3O8 powder allows the heat generated by the oxidation of the UO2 sintered pellets in the oxidation reactor to be uniformly dissipated by the impact generating unit, thus producing U3O8 powder having a larger specific surface area which can be used to obtain a sintered UO2 pellet with a larger and more stable grain size of increased quality.
Abstract:
Disclosed herein is a pivotally openable spectacles and sunshade-clip assembly in which a sunshade-clip is pivotally rotatable about a pair of hinge arm units thereof after being attached to spectacles by use of corresponding spectacles magnets and clip magnets. The spectacles include a pair of lens frames, a pair of temple arms, a pair of hinge units each used to hingedly connect one of the lens frames to one of the temple arms. The spectacles magnets are mounted in the hinge units. The sunshade-clip includes a pair of colored clip lenses, a pair of clip lens frames, a pair of hinge arm units, and the clip magnets mounted to the hinge arm units, respectively, to correspond to the spectacles magnets.
Abstract:
Disclosed herein is a pivotally openable spectacles and sunshade-clip assembly in which a sunshade-clip is pivotally rotatable about a pair of hinge arm units thereof after being attached to spectacles by use of corresponding spectacles magnets and clip magnets. The spectacles include a pair of lens frames, a pair of temple arms, a pair of hinge units each used to hingedly connect one of the lens frames to one of the temple arms. The spectacles magnets are mounted in the hinge units. The sunshade-clip includes a pair of colored clip lenses, a pair of clip lens frames, a pair of hinge arm units, and the clip magnets mounted to the hinge arm units, respectively, to correspond to the spectacles magnets.
Abstract:
Disclosed herein is a spectacles and sunshade clip assembly. The assembly comprises spectacles including a pair of lens frames, and a pair of hinges affixed to opposite outer ends of the lens, and a sunshade clip including a pair of sunshade lens frames connected to each other by means of a bridge. The sunshade clip further comprises a pair of magnet ribs affixed to opposite outer ends of the sunshade lens frames to linearly extend across only a relatively short distance in a longitudinal direction of the sunshade clip. A respective one of the hinges provided at the spectacles is spaced apart forward from a reference line having a radius of curvature defined by inner surfaces of the lens frames, so that a portion thereof, coming into contact with a corresponding one of the lens frames, forms a forwardly-protruding portion. The forwardly-protruding portion is formed as a recessed magnet-mounting portion to receive a corresponding one of the magnets
Abstract:
A container for liquid, which discharges contents when the side surfaces thereof are pressed by the fingers. A coupling unit is assembled to the top of the container body so as to discharge the pressed contents. The coupling unit has an outlet comprising a check valve which opens/shuts by means of predetermined pressure. The coupling unit having the outlet is covered with a lid for protecting the outlet. The side surfaces of the container body have pressure adjustment surfaces that protrude inwardly. Predetermined gaps are maintained between the ends of the pressure adjustment surfaces and the side surfaces of the container body, located in front of the ends of the pressure adjustment surfaces.
Abstract:
In an apparatus for producing U3O8 powder, the apparatus has an oxidation reactor including an interior space, a scrap box loaded with UO2 sintered pellets to be oxidized and introduced into the interior space of the oxidation reactor, an impact generating unit applying an impact to the scrap box to dissipate heat generated by the oxidation of the UO2 sintered pellets in the oxidation reactor, and a control unit controlling an oxidation process. The apparatus for producing U3O8 powder allows the heat generated by the oxidation of the UO2 sintered pellets in the oxidation reactor to be uniformly dissipated by the impact generating unit, thus producing U3O8 powder having a larger specific surface area which can be used to obtain a sintered UO2 pellet with a larger and more stable grain size of increased quality.
Abstract:
Disclosed herein is a novel gluconacetobacter strain having cellulose producing activity. Specifically, the present invention relates to a novel gluconacetobacter strain producing nano-structured cellulose in a highly efficient manner. The cellulose produced by the strain, due to its superb thermodynamic properties, can be characterized as nano-structured bacterial cellulose and therefore utilized as a bio-nano-fiber. Particularly, the cellulose can be impregnated with a resin to form a cellulose-based resin which can be effectively adapted for a substrate for a liquid crystal display (LCD).
Abstract:
Disclosed herein is a spectacles and ornament assembly. The assembly comprises spectacles including a spectacle frame having a bridge connecting a pair of lens frames to each other, and a pair of temple arms connected to the spectacle frame, and at least one ornament selected from among a variety of ornaments having different shapes, designs, colors, and materials. Also, a plurality of magnets are provided at corresponding positions of the spectacle frame or each hinge and the ornament to detachably attach the ornament to the spectacle frame or each hinge, so as to achieve a variety of spectacle configurations in accordance with the wearer's different tastes.
Abstract:
Disclosed herein is an interchangeable spectacles and clip-on assembly. The interchangeable spectacles and clip-on assembly comprises a spectacle unit including a pair of prescription lenses, a frame unit configured to be detachably attached to the spectacle unit and adapted to serve as a framework constituting spectacles, and a clip-on including a pair of sunshade lenses and adapted to be detachably attached to the spectacles consisting of the spectacle unit and frame unit, to selectively serve as sunglasses. The frame unit includes a pair of U-shaped or inverted U-shaped lens frames having an open upper or lower end and intended so as not to receive lenses, and a frame bridge to connect the lens frames to each other. A frame magnet is fixed at each outer end of the frame unit, a spectacle magnet is fixed at each outer end of the spectacle unit, and a clip magnet is fixed at each outer end of the clip-on.