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 sunshade-clip assembly in which a sunshade-clip is detachably attached to spectacles by use of a plurality of magnets. The sunshade-clip includes clip magnets inserted into magnet ribs at opposite ends of the sunshade-clip, and at least one clip bridge magnet inserted into a clip bridge. The spectacles include spectacle magnets inserted into hinge members at opposite ends of the spectacles to correspond to the clip magnets, and at least one spectacle bridge magnet inserted into a spectacle bridge to correspond to the clip bridge magnet. When the magnets of the sunshade-clip are coupled to the magnets of the spectacles, the magnets are positioned to be spaced apart forward from arc axes that are center axes of curved spectacle lens frames.
Abstract:
Disclosed herein is a spectacles and sunshade-clip assembly in which a sunshade-clip is adapted to be detachably attached to spectacles by use of spectacles magnets and clip magnets. The spectacles include a pair of metallic circular lens frames each having separated portions for the insertion of each prescription lens, a pair of temple arms, and a pair of hinge legs each fixed to one of the lens frames to hingedly connect the lens frame to one of the temple arms. A pair of upper and lower fixing pieces protrudes outward from the separated portions of each lens frame perpendicular thereto, to be connected to each other. The sunshade-clip includes a pair of clip lens frames as optional elements. One of the spectacles magnet is provided in a coupling location of the pair of upper and lower fixing pieces to be positioned behind one of the hinge legs.
Abstract:
Disclosed herein is a spectacles and sunshade clip assembly using magnets. The magnets serve to detachably attach the sunshade clip to the spectacles. The spectacles comprises a pair of lens frames connected to each other by means of a nose bridge, and temple arms connected, respectively, to the lens frames by means of magnetically-induced hinges. The sunshade clip comprises a pair of sunshade lenses formed by cutting a colored plastic plate into a desired lens form, and a sunshade bridge formed by injection molding and adapted to connect the sunshade lenses to each other. Two magnet ribs are coupled to opposite outer ends of the sunshade lenses to extend in opposite directions. Each of the magnet ribs is configured to substantially coincide with the outer contour of the hinge provided at the spectacles and has a magnet mounted to face the hinge.
Abstract:
Disclosed herein is a spectacles and sunshade clip assembly. The assembly comprises spectacles including a pair of lens frames connected to each other by means of a bridge, and a pair of the approximately L-shaped hinges affixed to opposite outer ends of the lens frames and adapted to hingedly connect the lens frames to a pair of temple arms, and a sunshade clip including a pair of sunshade lens frames to receive respective sunshade lenses, and a bridge to connect the sunshade lens frames to each other. A respective one of the hinges takes a multi-layered form having upper and lower connecting ribs defining an opening therebetween. To a rear surface of one of the upper and lower connecting ribs of the hinge is affixed a corresponding one of the magnets. The sunshade clip further comprises a pair of L-shaped magnet bars affixed at their front ends to opposite outer ends of the sunshade lens frames. Rear ends of the L-shaped magnet bars extend toward the spectacles.
Abstract:
A refrigerator capable of adjusting a discharge position and a quantity of cold air discharged into the refrigerator. The refrigerator includes an inner panel installed at a rear surface of a storage chamber and having cold air outlets for forming a cooling channel. The refrigerator also includes a variable duct installed at one of the cold air outlets such that the variable duct can move back and forth to vary a length of the cooling channel, and a plurality of cold air distribution holes formed in the variable duct.
Abstract:
Disclosed herein is an interchangeable spectacles and sunshade clip assembly, comprising a spectacle frame, spectacles and a sunshade clip. The spectacle frame includes a frame bar integrally formed with or hingedly connected to a pair of temple arms so as to serve as a lens frame, a magnet piece extending rearward from the center of the frame bar, and one or more magnets incorporated in the magnet piece. The spectacles include a pair of lenses connected to each other via a bridge, and an approximately U-shaped insert centrally affixed at the bridge to correspond to the magnet piece and having upper and lower insert pieces. One or more magnets are incorporated in one of the upper and lower insert pieces. The sunshade clip includes a pair of sunshade lenses connected to each other via a sunshade bridge, and an approximately U-shaped coupling insert integrally injection molded with the sunshade bridge to correspond to the magnet piece and having upper and lower insert pieces.
Abstract:
Disclosed herein is an assembly of a prescription lens unit and sports-sunglasses. The sports-sunglasses takes the form of goggle type sports-sunglasses including a tinted lens and a sunglass rim, but not limited thereto. The sports-sunglasses is provided with an insert unit, which is fixed to a lower end of the tinted lens and mounted with one or more magnets. The prescription lens unit has a bridge, which is mounted with one or more magnets corresponding to the magnets of the insert unit. With such a configuration, the prescription lens unit is detachably coupled to the sports-sunglasses.
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 plate-shaped spectacles and sunshade-clip assembly. The assembly comprises spectacles having a spectacles frame configured to receive a pair of prescription lenses, a sunshade-clip having a pair of colored lenses and configured to have a shape corresponding to that of the spectacles, and two or more magnets to detachably attach the sunshade-clip to the spectacles. The spectacles frame of the spectacles is a plate-shaped member formed by processing a plate or performing an injection molding process. One or more spectacles magnets are fixedly inserted into the spectacles frame. The sunshade-clip further has one or more clip magnets fixed at positions corresponding to the spectacles magnets to be detachably attached to the spectacles magnets, respectively.