Abstract: The present invention relates to a catalyst for hydrogenation of an aromatic compound, which is capable of greatly reducing the inactivation of a catalyst by using a support including a magnesium-based spinel structure, and a preparation method therefor.

Abstract: A tray latching device includes a latch including a hook panel to catch an end of a clasp panel that protrudes from a side of an automobile tray, a heart cam to release the clasp panel of the tray from the hook panel when a predetermined stroke is applied thereto by the clasp panel of the tray, and a plurality of supporting indentations each formed with a plurality of stepped supporting portions. The tray further includes a housing and a plurality of inertial sensors each including a supporting portion to be coupled to the housing via a shaft, and an extension that protrudes from the supporting portion to support an innermost supporting portion of one of the indentations of the latch.

Abstract: Disclosed herein is a tray latching device. The tray latching device includes a latch, which has a passage for the insertion of a clasp panel that protrudes from a side of an automobile tray, and a plurality of supporting indentations each formed with a plurality of stepped supporting portions. If a predetermined stroke is applied to the latch and the latch moves along a housing, a heart cam of the latch acts to release a hook panel of the latch from the clasp panel of the tray. The tray latching device further includes a plurality of inertial sensors, which are arranged so that extensions thereof support desired ones of the stepped supporting portions provided in the supporting indentations of the latch. This configuration prevents the inertial sensors from being separated from the latch in the event of an automobile collision, eliminating a risk of unintentional opening of the tray.

Abstract: A system for operating a rod of a glove box employs a rack and pinion gear to operate the rod for functioning as a locking device of a glove box. The number of parts for operating the rod of the glove box is decreased in comparison with the prior art, and assembling processes are decreased, thereby improving efficiency.

Abstract: A knee bolster mounting structure for a glove box having a housing having a predetermined space defined therein, a cover coupled to a front side of the housing to form an outer appearance of the glove box, and a knee bolster interposed between the housing and the cover to absorb impact in case of collision includes a plurality of fuse ribs protruded from front and rear surfaces of the knee bolster and fused thereto by vibration fusion, respectively, and round portions formed on each end of the fuse ribs.

Abstract: A structure for locking a rod of a glove box comprises a rod withdrawably installed at a side surface of a glove box to accomplish a function of a locking device; and a guide part formed with a material having a resilient characteristic at a side surface of a crash pad at which the rod is withdrawn to insert and lock the rod, and installed to be inclined to a inserting direction of the rod. According to the present invention, the structure for locking a rod of a glove box has an effect of reducing noise since the rod is operated smoothly when used to lock the glove box.

Abstract: A system for operating a rod of a glove box employs a rack and pinion gear to operate the rod for functioning as a locking device of a glove box. According to the present invention, the number of parts for operating the rod of the glove box is decreased in comparison with the prior art, and assembling processes are decreased, thereby improving efficiency.

Abstract: A structure for locking a rod of a glove box comprises a rod withdrawably installed at a side surface of a glove box to accomplish a function of a locking device; and a guide part formed with a material having a resilient characteristic at a side surface of a crash pad at which the rod is withdrawn to insert and lock the rod, and installed to be inclined to a inserting direction of the rod. According to the present invention, the structure for locking a rod of a glove box has an effect of reducing noise since the rod is operated smoothly when used to lock the glove box.

Abstract: The present invention is directed to the development of a biosensor based on the immuno-chromatographic method that can provide an assay speed and convenience required for point-of-care (the doctor's office and emergency room) testing or home-version diagnosis. Though certain physical symptoms, such as pregnancy and ovulation, or bacterial infection may be identified by a qualitative analysis for the presence of indicating substances, most analytes for clinical investigation demand their concentrations known in specimens. Therefore, the inventors of the present invention have developed a novel biosensor by combining the immuno-chromatographic method and the electric conductivity detection technology so that on-site quantitative determination at the points of care or at home may be carried out.