摘要:
The present invention relates to a storage device that uses a flash memory that performs power loss recovery, and to a method of power loss recovery by using the storage device using the flash memory. The storage device stores change information on metadata in physical pages in which one or more logical pages are compressed and stored. The change information on the metadata is information representing how the metadata is changed in association with data in the one or more logical pages. The storage device may synchronize the metadata in the flash memory and recover the metadata by applying the change information on the metadata to the synchronized metadata when a power supply is disrupted.
摘要:
According to the present disclosure, there is disclosed a method and device for displaying a 3-dimensional image, which may provide an improved depth perception. The method according to present invention comprises: forming parallax images for left eye and right eye, each of the parallax images including a plurality of images corresponding to images at different depths for a same object; controlling a brightness of the images of each of the parallax images for the left eye and the right eye; and displaying the parallax images for the left eye and the right eye.
摘要:
Disclosed herein is a method of preparing a ternary oxide semiconductor compound, including the steps of: dissolving an inorganic salt source including Sn and an inorganic salt source including at least one selected from the alkali earth metal group consisting of Ba, Sr and Ca in a mixed solvent of water and hydrogen peroxide to form a mixed solution; precipitating the mixed solution by changing the PH thereof to obtain a precipitate and then aging the precipitate; and drying and then annealing the aged precipitate to prepare MSnO3 powder (here, M includes at least one selected from the group consisting of Ba, Sr and Ca). The method is advantageous in that a nanosized ternary oxide semiconductor compound having a uniform particle size distribution can be prepared.
摘要:
Electrostatic discharge susceptibility is reduced when assembling a stacked IC device by coupling a ground plane of a first semiconductor device and a ground plane of a second semiconductor device to place the ground plane at substantially a same electrical potential. Active circuitry on the first semiconductor device and active circuitry on the second semiconductor device are electrically coupled after the ground planes are coupled. Electrically coupling the ground planes of the first and the second semiconductor device creates a preferred electrostatic discharge path to ground, thus reducing potential damage to sensitive circuit elements.
摘要:
The present invention relates to substances which can be applied to the technical fields of gas storages, polymerization catalysts and optical isomers, their intermediates, and processes for preparing the same, which is characterized in that 1) possible disintegration of structure of the scaffold material (SM) is impeded, and 2) they are prepared by a simple manufacturing system as compared to the substances conventionally suggested in the application field. Specifically, it relates to scaffold material-transition metal hydride complexes comprised of scaffold material (SM) and transition metal hydride (M1H(n-1)) which is chemically bonded to the functional groups formed on the scaffold material, SM-transition metal halide complex and SM-transition metal ligand complex as the precursors, and a process for preparing the same. The SM-transition metal hydride complex according to the present invention is a substance for hydrogen storage which adsorbs hydrogen via Kubas adsorption. The complex according to the invention can store high capacity of hydrogen with safety and reversibility, while disintegration of its structure does not occur even with repeated adsorption-desorption of hydrogen.
摘要:
An apparatus and method for controlling the position of the tongs of a crane depending on bending of a slab are disclosed. Side surface detection units are installed at both ends of the tongs of a crane for gripping the side surfaces of one or more slabs, and are configured to detect one or more gaps generated due to bending of one of the slabs. A distance detection unit is configured to detect the distance between an uppermost slab and the crane. A control unit is configured to adjust the final grip position of the tongs using information about the gaps generated due to the bending of the slab. The information about the gaps is detected by the side surface detection units and the distance detection unit.
摘要:
Provided are a composition for the ketogenic diet and a preparation method thereof, specifically a composition suitable for the ketogenic diet provided in a liquid form, which has the ketogenic ratio of 3-5:1, and a preparation method thereof. The composition for the ketogenic diet according to the preparation method of the present invention can be easily taken by patients since it does not cause rejections such as vomit or diarrhea which may occur with the start of the ketogenic diet, and eliminate the inconvenience of taking additional food for obtaining other functional elements required for the human body owing to functional substances included therein. Moreover, the homogenous liquid form of the present composition allows it to easily slide down the throat and provides good texture in the mouth, thereby it helps a patient to easily take the same.