Abstract: Disclosed is a method of manufacturing an a-IGZO TFT-based transient semiconductor. The method includes (a) stacking a thermal oxide layer on a silicon substrate and depositing a nickel thin layer; (b) forming a PECVD layer on the nickel thin layer; (c) patterning the PECVD layer after setting a gate area and depositing a metallic layer; (d) lifting off the metallic layer to form a gage metallic thin layer and depositing a gage insulating layer on the gate metallic thin layer; (e) depositing an a-IGZO layer on the gate insulating layer; (f) etching an active area and the gate insulating layer; (g) forming a source electrode and a drain electrode and attaching a thermal release tape on the source electrode and the drain electrode; (h) delaminating the nickel thin layer; (i) performing transcription on a polyvinyl alcohol thin layer after etching the nickel thin layer; and (j) detaching the tape.

Abstract: Provided is an apparatus for changing a color of weather presenter's costume in real time based on weather information. The apparatus includes: a control unit configured to determine a color representing given weather information; and a color change unit configured to change a color of weather presenter's costume into the determined color. Accordingly, since the apparatus represents weather information through a color of weather presenter's costume, a viewer may intuitively grasp an overall weather condition through the weather presenter's costume.

Abstract: The present invention relates to a voltage source converter based DC connection method and a control method for implementing a system for maintaining respective different frequencies (multi-frequencies) by reflecting load quality levels of respective microgrids when multiple stand-alone microgrids are connected to each other in which voltage source converters (VSCs) installed at connection points of the microgrids for effectively controlling respective microgrids having different frequency control ranges present an effective control method based on a concept using normalizing frequencies of unit microgrids to be similarly applied in an islanded operation mode of multiple grid-connected microgrids as well as multiple stand-alone microgrids to avoid the same frequency criterion and enable an economic operation to which the load power quality level of the microgrid is reflected, thereby minimizing a transient to stably operate a microgrid system.

Abstract: A resistive random access memory device having a nano-scale tip and a nanowire is provided. A memory array using the same also is provided and fabrication method thereof. A technique is provided for forming a bottom electrode having an upwardly protruding tapered tip structure through etching a semiconductor substrate and a top electrode being formed of a nanowire and a technique forming a resistive random access memory device at a location intersected with each other in order that an area of each memory cell is minimized and that an electric field is focused on the tip of the bottom electrode across the top electrode.

Abstract: The MOF-derived porous carbon materials for carbon dioxide capture, more specifically comprising a method for preparing thereof and the porous carbon materials for the purpose of CO2 absorbent, wherein the porous carbon materials from zinc-containing three MOFs (MOF-5, MOF-177, and bioMOF-100) are synthesized by a simple pyrolysis and thereby the porous carbon materials have promising CO2 capture capacity and selectivity compared to parent of MOFs prior to pyrolysis, particularly, the CO2 capture capacity of the porous carbon materials is maintained under humid condition.

Abstract: The present invention relates to a voltage source converter based DC connection method and a control method for implementing a system for maintaining respective different frequencies (multi-frequencies) by reflecting load quality levels of respective microgrids when multiple stand-alone microgrids are connected to each other in which voltage source converters (VSCs) installed at connection points of the microgrids for effectively controlling respective microgrids having different frequency control ranges present an effective control method based on a concept using normalizing frequencies of unit microgrids to be similarly applied in an islanded operation mode of multiple grid-connected microgrids as well as multiple stand-alone microgrids to avoid the same frequency criterion and enable an economic operation to which the load power quality level of the microgrid is reflected, thereby minimizing a transient to stably operate a microgrid system.

Abstract: Methods of acquiring a through-focus scanning optical microscopy (TSOM) image and inspecting a semiconductor device are provided. A method of acquiring the TSOM image includes: acquiring a plurality of actual images of different focal positions and out-of-focus degrees (distances) of the actual images with respect to an inspection object through an optical tool; acquiring a plurality of virtual images having different focal positions from the actual images and the focal positions thereof, based on the actual images and the out-of-focus degrees of the actual images; and acquiring a TSOM image of the inspection object by using the actual images and the virtual images. According to a method of acquiring the TSOM image and the method of inspecting the semiconductor device, it is possible to acquire high-precision TSOM images of the object with less effort and time and to inspect the semiconductor device efficiently and at low cost.

Abstract: An apparatus to create uniform electric and magnetic-field distribution as zeroth-order resonance in a waveguide and a cavity according to an embodiment of the present invention includes a rectangular waveguide with a rectangular-shaped cross section comprising a cavity in the inside, and a conductive helical wire inserted into the cavity of the waveguide, wherein the main body of the conductive helical wire does not contact the inner surfaces of the waveguide at a predetermined gap, and both ends of the conductive helical wire are short-circuited to the inner surface of the waveguide, so as to create a uniform electric field and magnetic field throughout the entire waveguide.

Abstract: A method of fabricating a transient semiconductor based on a single-wall nanotube includes stacking a thermal oxide layer on a silicon substrate and depositing a nickel thin layer on the thermal oxide layer, depositing an oxide layer on the nickel thin layer, depositing a metallic layer on the oxide layer, and patterning the metallic layer to form a gate electrode, depositing a gate insulating layer on the gate electrode, changing a surface of the gate insulating layer into a hydrophilic surface, and washing and drying the gate insulting layer, coating a single-wall nanotube on the hydrophilic surface of the gate insulating layer, forming source and drain electrodes by forming a contact opening with respect to the gate insulating layer, attaching a thermal release tape after removing a surrounding single-wall nanotube, performing a transfer onto a polyvinyl alcohol thin layer after etching the nickel thin layer, and releasing the thermal release.

Abstract: The present invention relates to a novel compound or a pharmaceutically acceptable salt thereof inhibiting 11?-HSD1 enzyme activity, a preparation method of the same, and a pharmaceutical composition comprising the same as an active ingredient. Since the compound of the present invention selectively inhibits the activity of 11?-HSD1 (11?-Hydroxysteroid dehydrogenase type 1), the compound of the invention can be effectively used as a therapeutic agent for the treatment of diseases caused by the over-activation of 11?-HSD1 such as non-insulin dependent type II diabetes, insulin resistance, obesity, lipid disorder, metabolic syndrome, and other diseases or condition mediated by the excessive activity of glucocorticoid.

Abstract: Provided is a highly elastic physically cross-linked binder induced by reversible acid-base interaction for high performance silicon anode, and more particularly to a highly elastic physically cross-linked binder induced by reversible acid-base interaction for high performance silicon anode, in which the binder has excellent stiffness and elasticity. To this end, the polymer binder that is physically crosslinked with a crosslinking agent by acid-base interaction may include a crosslinking agent that is physically bound with the binder for silicon anode by reversible acid-base interaction with the binder for silicon anode.

Abstract: A meta-material MIMO antenna is disclosed, wherein the meta-material MIMO antenna includes a substrate; a first top radiator formed at one side of top surface of the substrate, and including an inner radiator and an outer radiator discrete from the inner radiator to encompass the inner radiator from outside; a second top radiator symmetrically formed against the first top radiator and formed on the other side of the top surface of the substrate; a first bottom radiator electrically connected to the first top radiator and formed on one side of bottom surface of the substrate; a second bottom radiator symmetrically formed against the first bottom radiator and formed on the other side of the bottom surface of the substrate; and a coupler remover interposed between the first and second bottom radiators, whereby the antenna can be miniaturized to enhance a high isolation.

Abstract: Disclosed is a determination device for the size of a cutting block. The determination device includes the connection device mounted to a tibia to be placed at a top surface thereof along an upper line of a predetermined flexion gap; a body including a slide groove on a central portion of a front surface thereof, a bent part on an upper portion thereof to be placed at a precut anterior cortex of a femur, and a plurality of graduations provided on the body to determine the size of the cutting block; a slider to be slidably engaged with the slide groove of the body and including an indicating line on an upper portion thereof, and a guide to be assembled with the slider and come into surface contact with the top surface of the connection device at a lower portion thereof.

Abstract: The present invention relates to an interference eliminating method in an adaptive array system, and an array processing device using the interference eliminating method. A predetermined array weight is applied to signals input through respective array elements, and the respective input signals to which the array weight is applied are added to generate an array output signal. Subsequently, the array weight is updated based on the array output signal and a first convergence parameter for unit gain constraint, and the array weight is updated based on the array output signal and a second convergence parameter for null constraint. Since a process for generating the array output signal is repeatedly performed based on the updated array weight, an interference signal is eliminated from the input signal.

Abstract: The present invention relates to an interference eliminating method in an adaptive array system, and an array processing device using the interference eliminating method. A predetermined array weight is applied to signals input through respective array elements, and the respective input signals to which the array weight is applied are added to generate an array output signal. Subsequently, the array weight is updated based on the array output signal and a first convergence parameter for unit gain constraint, and the array weight is updated based on the array output signal and a second convergence parameter for null constraint. Since a process for generating the array output signal is repeatedly performed based on the updated array weight, an interference signal is eliminated from the input signal.