Abstract: A copper alloy for engine valve seats manufactured by laser cladding improves wear resistance of the copper alloy. The copper alloy includes 12 to 24 wt % of Ni, 2 to 4 wt % of Si, 4 to 12 wt % of Mo, 15 to 35 wt % of Fe, and the remaining wt % of Cu and impurities.

Abstract: An electronic device module includes a substrate, at least one first component and at least one second component disposed on one surface of the substrate, a second sealing portion having the at least one second component embedded therein, and disposed on the substrate, and a first sealing portion disposed outside of the second sealing portion, at least a portion of the first sealing portion being disposed between the at least one first component and the substrate.

Abstract: The present invention relates to a method for purifying a diglycosylated interferon-beta protein and, more specifically, to a method for purifying a diglycosylated interferon-beta protein, wherein a culture solution containing interferon-beta expressed in host cells is obtained, and subjected to affinity chromatography, low-pH inactivation, hydrophobic interaction chromatography, anion-exchange chromatography, and cation-exchange chromatography, and to a diglycosylated interferon-beta protein separated by the method.

Abstract: A display device and a method of manufacturing the display device are provided. The display device comprises a pixel which is connected to a scan line and a data line intersecting the scan line, wherein the pixel comprises a light emitting element and a driving transistor controlling a driving current, which is supplied to the light emitting element, according to a data voltage received from the data line, wherein the driving transistor comprises a first active layer having an oxide semiconductor containing tin (Sn).

Abstract: A light, durable, and user friendly cover for a laptop computer that integrates the protective qualities of hard shell cases with the aesthetics of soft cut-and-sew covers is disclosed. The cover includes top and bottom panels configured to cover the display and keyboard portions, respectively. Each panel is independent and separate from the other and each is formed as a unitary component of a molded resilient polymer material, such as polycarbonate, that is configured to reversibly and retentively snap-fit over the outer surface of the laptop computer. Each panel includes a raised lip along its perimeter edge region that defines an internally extending recessed region on the panel's outer surface. Fabric and/or leather overlays are positioned, sized and adhesively coupled atop the recessed regions and are protected from delaminating, fraying, and/or peeling by the raised perimeter lip.

Abstract: Light emitting display device and driving method thereof. A light emitting display device includes a display panel configured to display an image, and a data driver including a panel driving circuit and a panel sensing circuit, the panel driving circuit configured to drive the display panel, and the panel sensing circuit configured to sense the display panel. The data driver pre-charges a reference line of the display panel based on a voltage output from at least one of data voltage output circuits included in the panel driving circuit.

Abstract: A multilayer electronic component includes a body including a dielectric layer and a plurality of internal electrodes laminated with the dielectric layer interposed therebetween; and an external electrode disposed on the body and connected to the plurality of internal electrodes. The plurality of internal electrodes includes two or more internal electrodes having different thicknesses, a most thick internal electrode having a greatest thickness and a least thick internal electrode having a lowest thickness among the plurality of internal electrodes are disposed on first and second outermost sides opposing each other in a lamination direction of the plurality of internal electrodes. Each internal electrode disposed between the most thick internal electrode and the least thick internal electrode has a thickness the same as or greater than a thickness of an adjacent internal electrode, which is adjacent to that internal electrode in the lamination direction toward the second outermost side.

Abstract: An electroluminescent display device includes a display panel including a plurality of pixels, a first compensation value calculator for calculating a first compensation value based on prediction according to an accumulation result of video data to be written in the pixels, a second compensation value calculator for calculating a second compensation value based on sensing according to an electrical sensing value with respect to driving characteristics of the pixels, and a data corrector for correcting the video data based on the first compensation value and the second compensation value.

Abstract: A medical apparatus according to one embodiment of the present invention can be used for dissociating adhesion to an epidural space and alleviating stenosis to a spinal canal; and comprises: an insertion part including a first end configured to be inserted into a human body and a second end opposite to the first end, and having a first through hole extended from the first end to the second end and formed inside the insertion part, an expansion part configured to be expandable and formed on an outer surface of the insertion part at a predetermined distance apart from the first end of the insertion part, a pair of wires extending in the insertion part and fixed to a region of the first end of the insertion part, a main body, a dial installed to the main body, and a rotation control part coupled to the dial.

Abstract: A storage controller includes a host interface which real-time analyzes a command received from a host, a programmable logic unit which loads an optimal image adaptively selected from a plurality of images in response to at least one of a current operating state of the storage controller and the command, and a processor which performs an operation on a nonvolatile memory device using the programmable logic unit after the optimal image is loaded.

Abstract: The present disclosure provides a reagent kit for detecting a sex hormone, which contains a first reagent containing a metal nanoprobe in which a sex hormone and a Raman reporter are immobilized and a second reagent containing a magnetic particle in which an antibody for detecting the sex hormone is immobilized, and a method for detecting a sex hormone using the same.

Abstract: A heat treatment method of a component for a vehicle includes: heating an inner space of a heat treatment furnace in which a component for a vehicle is disposed in the inner space; stabilizing hydrogen (H2) by injecting the H2 into the inner space; and performing nitrification heat treatment for the component by injecting only ammonia (NH3) into the inner space after the stabilizing. The heat treatment method may adjust the degree of vacuum and the flow rate instead of a Kn without additionally injecting the H2 gas into an NH3 gas, thereby implementing the nitrification heat treatment of a quality similar to that of a conventional nitrification heat treatment for a short time.

Abstract: A thermoplastic resin composition includes: a polyester resin; a white pigment; a core-shell structured impact modifier; and a modified polyolefin resin. Exemplary compositions include polycyclohexylenedimethylene terephthalate (PCT) resin; titanium oxide; a core-shell structured impact modifier obtained by grafting methyl (meth)acrylate to the polydimethylsiloxane rubber core; and an ethylene-methacrylate copolymer. The thermoplastic resin composition is usable for the production of molded article as a reflector or reflector cup for a LED (light-emitting diode) that maintains reflectance at elevated temperature.

Abstract: An electronic device module includes a substrate, a first component disposed on a first surface of the substrate, a sealing portion disposed on the first surface of the substrate, a second component disposed on the first surface of the substrate and embedded in the sealing portion, and a shielding wall at least partially disposed between the first component and the second component and including a portion having a height, with respect to the first surface of the substrate, that is lower than a height of the sealing portion.

Abstract: A charging and discharging apparatus including a temperature measuring device suitable for measuring a temperature of each secondary battery and a cooling fan for cooling secondary batteries by utilizing temperature information using the temperature measuring device, such that a temperature deviation between the secondary batteries, which may occur during charging and discharging in a formation process and a capacity test after a secondary battery assembly process, is provided. The charging and discharging apparatus includes a movable non-contact temperature measuring device and cooling fans of which directions of wind and outputs are individually adjusted based on temperature information measured by the temperature measuring device according to a location in each secondary battery.

Abstract: A thermoplastic resin composition and a molded article including the same. The thermoplastic resin composition includes: about 100 parts by weight of a thermoplastic resin; about 1 to about 30 parts by weight of an additive for laser direct structuring (LDS additive); about 0.01 to about 5 parts by weight of a hindered phenol-based compound; about 0.01 to about 10 parts by weight of a sodium phosphate salt; about 0.01 to about 5 parts by weight of a phosphite compound; about 0.01 to about 5 parts by weight of a sulfonate compound; and about 0.01 to about 10 parts by weight of a metal oxide, wherein a weight ratio of the hindered phenol-based compound, the sodium phosphate salt, the phosphite compound and the sulfonate compound to the metal oxide may range from about 2:1 to about 10:1.

Abstract: An electroluminescent display device includes a pixel configured to display an image based on a difference between a display data voltage and a first reference voltage, a driving voltage generation circuit configured to supply the display data voltage to the pixel through a data line, and a sensing circuit configured to supply the first reference voltage to the pixel through a sensing line. The sensing circuit includes a sensing channel terminal coupled to the sensing line, a switch coupled between the sensing channel terminal and an input terminal for the first reference voltage, and a sampling circuit configured to sense a voltage of the sensing line which has changed from the first reference voltage independent of driving characteristics of the pixel in a vertical blank period in which the switch is turned off.

Abstract: An embodiment pertains to a method for evaluating efficacy of a drug which increases or decreases the secretion of a particular neurotransmitter, by measuring a concentration change of the particular neurotransmitter in a specific intracerebral site with reference to a brain map, the method comprising the steps of: selecting as a microdialysis target region in the brain map a first site of an animal, which corresponds to a site that the brain map represents as being the highest in the concentration of a first neurotransmitter of which the secretion is increased or decreased by the drug; and injecting the drug to the animal and monitoring a concentration change of the first neurotransmitter in the first site between pre- and post-injection of the drug.

Abstract: A formation jig includes a pressing plate configured to press a battery cell, the pressing plate having a first through hole; a pressing support plate configured to support the battery cell when the pressing plate presses an upper or lower portion of the battery cell, the pressing support plate having a second through hole and a third through hole; a first screw configured to pass through first through hole of the pressing plate and the second through hole of the pressing support plate and to move the pressing plate in a gap-adjusting direction by rotation thereof; and a second screw configured to pass through the third through hole of the pressing support plate and to move the pressing support plate in the gap-adjusting direction by rotation thereof. A diameter of the second through hole is larger than a diameter of the first through hole.

Abstract: A carburizing steel includes, based on a total wt % of the carburizing steel: 0.1 wt % or more and 0.3 wt % or less of C (carbon); 2.0 wt % or more and 2.7 wt % or less of Cr (chrome); 0.4 wt % or more of Si (silicon); 0.3 wt % or more and 0.7 wt % or less of Mo (molybdenum); less than 0.7 wt % of Mn (manganese); and 0.6 wt % or more and 1.5 wt % or less of Ni (nickel).