Abstract: A manufacturing method of a positive electrode for a lithium secondary battery includes: a step of preparing a positive electrode in which a positive electrode active material layer including a lithium iron phosphate formed on a current collector; and a step of adsorbing an organic solvent to the positive electrode active material layer, the organic solvent including one or more of N-methyl-2-pyrrolidone (NMP), acetone, ethanol, propylene carbonate, ethylmethyl carbonate, ethylene carbonate, and dimethyl carbonate.

Abstract: The present invention relates to an immunogenic composition including multivalent pneumococcal polysaccharide-protein conjugates. Each conjugate includes capsular polysaccharides of different pneumococcus serotypes conjugated to a carrier protein. More concretely, the present invention is a multivalent immunogenic composition including polysaccharide-protein conjugates. Each of the polysaccharide-protein conjugates includes Streptococcus pneumoniae-derived capsular polysaccharides of different serotypes conjugated to a carrier protein. The capsular polysaccharides include a) capsular polysaccharides of one or more serotypes selected from the group consisting of serotypes 1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, and 23F, and b) capsular polysaccharides of one or more serotypes selected from the group consisting of serotypes 10A, 11A, 12F, 15B, 22F, 23A, and 35B.

Abstract: The present disclosure relates to a simulation apparatus for secondary battery production.

Abstract: As a tin-silver plating solution that contains a source of tin ions; a source of silver ions (Ag+); and an organic additive including a silver (Ag) complexing agent, a tin carrier, and a crystal grain refiner is provided, in the case of performing high-speed plating using the plating solution, the generation of whiskers is diminished, the composition of silver ions (Ag+) in the tin-silver plating solution is uniformly maintained, and thus a uniform silver composition in the formed tin-silver solder bumps can be achieved.

Abstract: A raw material composition for producing oxygen carriers includes a first component which is one or more of nickel oxide and nickel hydroxide and a second component which is one or more of boehmite, cerium oxide, cerium hydroxide, magnesium oxide, magnesium hydroxide, and titanium oxide, wherein, when the first component is nickel oxide, the second component includes cerium hydroxide. Such a raw material composition for producing oxygen carriers of the present invention is formed into oxygen carriers according to an oxygen carrier producing method, which will be described below, by adjusting the composition, formulation of raw materials, and degree of homogenization. Then, it is possible to produce oxygen carriers having physical properties such as a shape, a particle size, and a particle distribution suitable for a fluidized bed process or a high speed fluidized bed process and having improved wear-resistance, long-term durability, and oxygen transfer performance.

Abstract: The present disclosure relates to a display panel, and a display device and a mobile terminal including the same. The display panel includes a first pixel area, a second pixel area, and a boundary pixel area disposed between the first pixel area and the second pixel area. The boundary pixel area includes a plurality of first emission regions and a plurality of second emission regions. The maximum luminance of the first emission region decreases as the distance from the second pixel area increases, and the maximum luminance of the second emission region increases as the distance from the second pixel area increases.

Abstract: In at least one embodiment, a display device includes a panel including a display area in which a plurality of pixels is arranged. An optical module is superposed on the display area. The display area has a low-resolution area having a polygonal shape and superposed on the optical module and a high-resolution area neighboring the low-resolution area, unit pixels having the same size as those of the high-resolution area are arranged in a lower pixel density than that of the high-resolution area and transmission areas are disposed adjacent to the unit pixels in the low-resolution area, and unit pixels and transmission areas are arranged in different forms in a boundary area of the high-resolution area neighboring the low-resolution area according to slopes of the boundary area.

Abstract: An indoor light control system and a control method thereof, and more particularly, an indoor light control system that calculates a sight line direction of a driver through facial posture analysis data of the driver and controls an indoor light to be activated or deactivated according to the sight line direction, and a control method thereof.

Abstract: Provided is a continuous recliner for vehicle seats, in which an internal gear and a cover plate are fixed to each other, and the cover plate is welded to a cushion bracket. A heat transfer path is lengthened to prevent deterioration in the surface roughness of sliding friction parts, thereby reducing the operating force and operating noise of the recliner.

Abstract: A metal-oxide electron-beam evaporation source including a variable temperature control device according to the present invention includes: a crucible configured to store a deposition material which is formed of a metal oxide and over which an electron beam is directly scanned; N heating units provided in an outer portion of the crucible, dividing the crucible into N regions, and provided for N regions, respectively; and a control unit configured to control the N heating units so that a temperature of an upper region of the crucible is maintained to be higher than that of a lower region of the crucible to reduce a temperature difference between a region over which the electron beam is scanned and a region over which the electron beam is not scanned.

Abstract: A positive electrode slurry composition includes a positive electrode active material, a dispersant, a conductive material, a binder, and a solvent, wherein the positive electrode active material includes lithium iron phosphate, and the dispersant has a weight-average molecular weight of 10,000 g/mol to 150,000 g/mol.

Abstract: A positive electrode slurry composition includes a positive electrode active material, a conductive material, a binder, a dispersant, and a solvent, wherein the positive electrode active material includes lithium iron phosphate, the lithium iron phosphate has an average particle diameter D50 of 1.5 ?m or more, and the dispersant is included in an amount of 0.2 parts by weight to 0.9 parts by weight with respect to 100 parts by weight of solids in the positive electrode slurry composition.

Abstract: A frameless door for a vehicle and a method for manufacturing the same are provided. The frameless door includes a fixed glass coupled to a door frame of a vehicle, an elastic member mounted to enclose an upper edge of the fixed glass, a glass run configured to guide upward and downward movements of a moving glass with respect to the fixed glass, and a division channel accommodating the glass run therein while the glass run and the elastic member are mounted to the fixed glass, and configured to slidingly move in a vertical direction to fix a location of the fixed glass to the door frame.

Abstract: A frameless door for a vehicle is provided. The frameless door includes a fixed glass coupled to a door frame of a vehicle, an elastic member mounted to enclose an upper edge of the fixed glass, a glass run arranged between the fixed glass and a moving glass, and configured to guide upward movement of the moving glass, and configured to seal an inside space of the moving glass, and a division channel configured to accommodate the glass run therein, and configured to fix both the fixed glass and the glass run to the door frame.

Abstract: A carbon dioxide separator includes an absorption tower for producing a carbon dioxide-rich absorbent and a carbon dioxide-depleted flue gas by reaction of a carbon dioxide-containing flue gas and an absorbent contained therein; a regeneration tower for removing the carbon dioxide-rich absorbent transferred from the absorption tower in the presence of the flowing gas to separate the same into a carbon dioxide-rich treatment gas and a carbon dioxide-lean absorbent; and a separation membrane module for selectively membrane-separating and concentrating the carbon dioxide, wherein the carbon dioxide-containing flue gas is transferred to the absorption tower as a carbon dioxide-lean flue gas obtained via the separation membrane module, and the flowing gas is transferred to the regeneration tower as the carbon dioxide-rich flue gas obtained via the separation membrane module from the carbon dioxide-containing flue gas.

Abstract: A method of wirelessly connecting a first device to a target device is provided. The method includes searching for at least one device located in an orientation region of the first device, when a first input signal is received, determining the target device based on a direction that the first device is oriented, performing a wireless connection with the target device, and determining whether to maintain the wireless connection with the target device, when a second input signal is received.

Abstract: Disclosed herein is an apparatus for growing a single crystal metal-oxide epi wafer, including a reaction chamber having an internal space, a substrate mounting unit disposed in the internal space and allowing a substrate to be mounted thereon, a metal-oxide treating unit treating a metal-oxide to supply metal ions and oxygen ions generated from the metal-oxide to the substrate, and an arsenic supply unit installed to face the substrate and supplying arsenic ions to the substrate, wherein the metal-oxide treating unit includes a mount disposed to face the substrate in the internal space and allowing a zinc oxide plate which is the metal-oxide to be installed thereon, and an electron beam irradiator irradiating the zinc oxide plate with an electron beam in a direct manner to cause zinc ions and oxygen ions evaporated from the zinc oxide plate to move toward the substrate.

Abstract: The present disclosure relates to a display device and a method for driving the same which can improve color unevenness in a low-grayscale (low-luminance) area and improve color accuracy and grayscale expression, and an image processor of a display device according to an embodiment identifies a low-grayscale area less than a threshold value according to an input maximum luminance and applies a grayscale reproduction mask thereto to reproduce a luminance of the low-grayscale area as a combination of the threshold value and a minimum value.

Abstract: The present invention relates to a method for synthesizing a 3-phenyl-2,8-dihydropyrano[2,3-f]chromene derivative, which may be usefully used for synthesizing a pyranochromenyl phenol derivative, and when the derivative is used, the 3-phenyl-2,3,4,8,9,10-hexahydropyrano[2,3-f]chromene derivative may be effectively prepared.

Abstract: The present disclosure relates to a pharmaceutical composition for preventing or treating neurological disease containing a pyrano[2,3-f]chromene derivative compound, a pharmaceutically acceptable salt thereof, or a solvate thereof. The pharmaceutical composition is capable of enhancing or protecting the functions of various enzymes including paraoxonase.