Abstract: An embodiment hard floor structure for a vehicle includes a bracket fastened to a floor panel, a hard cover positioned on a top surface of the bracket, the hard cover comprising cover cells that are plate-shaped and exposed to a vehicle interior, and a sound-absorbing material disposed between the bracket and the floor panel.

Abstract: The present invention relates to a pharmaceutical composition for treating cancer, including platycodin D2 as a pharmaceutically active ingredient, and liposomes containing platycodin D2. It was confirmed that the composition or liposomes according to the present invention may be conjugated with an acidity-triggered rational membrane (ATRAM) to deliver a drug in a tumor cell-specific manner and allow the drug to function, and is particularly effective in treating colorectal cancer.

Abstract: Provided is a composition for improving, preventing, or treating inflammatory bowel disease including a NAMPT-derived peptide as an active ingredient. The NAMPT-derived peptide of the present disclosure may bind to TRL4 and/or CYBB competitively with extracellular NAMPT (eNAMPT) to inhibit NLRP3 inflammasome activation by the interaction of eNAMPT with TRL4 and/or CYBB, and the NAMPT-derived peptide of the present disclosure further includes a peptide targeting colon tissue to act directly on the colon, so that it is expected to be useful for the prevention or treatment of inflammatory bowel disease.

Abstract: An embodiment hard floor structure for a vehicle includes a bracket unit fastened to a floor panel and a hard cover unit on the bracket unit, the hard cover unit being exposed to an interior of the vehicle and having a plate shape. In an embodiment, the bracket unit includes a first bracket in a region corresponding to a driver seat, a second bracket in a region corresponding to a front passenger seat, a third bracket in a region corresponding to a passenger seat behind the driver seat, and a fourth bracket in a region corresponding to a passenger seat behind the front passenger seat.

Abstract: The present invention relates to a composition and health functional food for preventing and treating a respiratory inflammation disease using a mixed herbal mixture. Through various experiments, for example, determination of the cell number of BAL (bronchoalveolar lavage) (Experimental Example 1); Determination of CD11b+/Gr-1+ ratio in leukocyte within BAL fluid (Experimental Example 2); Determination of expressed RNA level of inflammatory cytokines in lung tissue (Experimental Example 3); Determination of expressed RNA level of inflammatory cytokines in BALF (Experimental Example 4); Lung histology (Experimental Example 5); Brief Clinical test (Experimental Example 7) etc, it has been verified that the inventive combined extract showed more potent inhibiting effect on respiratory inflammation disease than each herb extract.

Abstract: The present invention relates to a composition and health functional food for preventing and treating a respiratory inflammation disease using a mixed herbal mixture. Through various experiments, for example, determination of the cell number of BAL (bronchoalveolar lavage) (Experimental Example 1); Determination of CD11b+/Gr-1+ ratio in leukocyte within BAL fluid (Experimental Example 2); Determination of expressed RNA level of inflammatory cytokines in lung tissue (Experimental Example 3); Determination of expressed RNA level of inflammatory cytokines in BALF (Experimental Example 4); Lung histology (Experimental Example 5); Brief Clinical test (Experimental Example 7) etc, it has been verified that the inventive combined extract showed more potent inhibiting effect on respiratory inflammation disease than each herb extract.

Abstract: The present invention relates to a mirror device for a sun visor of a vehicle, in which when a cover of a mirror mounted to a sun visor is opened or closed, the mirror can be operated smoothly and completely, comprising: a mirror housing having a mirror and a cover sliding from the mirror housing to open or close the mirror, wherein the mirror housing and the cover are coupled to each other by an elongation member. Accordingly, the cover moves smoothly in a semi-automatic sliding manner by means of an elastic body, thereby restraining noise from being generated.

Abstract: An air ventilator for ventilating cold or heated air into the interior of an automobile from a duct is provided. The air ventilator includes a pair of wing units having a plurality of wings fixed in various angles, a housing for receiving the wing units, and a gear mounted between the wing units and engaged to be driven by a motor to rotate the wing units simultaneously to automatically change the direction of ventilated air. The pair of wing units preferably have their wings twisted to direct air flow in opposite directions.

Abstract: A metal thin film with an ohmic contact for light emit diodes and a method of producing such a film are disclosed. The metal thin film has a p-type gallium nitride (GaN) semiconductor layer. Nickel (Ni), platinum (Pt) and gold (Au) layers are deposited on the GaN semiconductor layer in a way such that the gold layer forms a top layer, with either one of the platinum and nickel layers being selectively used as an inter-diffusion barrier between metal layers. The inter-diffusion barrier may be formed by depositing platinum between the nickel and gold layers, thus forming an Ni/Pt/Au metal thin film, or formed by depositing nickel between the platinum and gold layers, thus forming an Pt/Ni/Au metal thin film. In the method, a GaN semiconductor is washed so as to be free from carbide and oxide layers. The Ni, Pt and Au layers are formed on the GaN semiconductor layer through a vacuum deposition process at 5×10−5-2×10−1 torr.