Abstract: A coated pellet according to embodiments of the present disclosure includes a core including a (meth)acrylic resin, and an anti-blocking coating formed on a surface of the core and including an alkali metal salt. The content of the alkali metal salt is 3 ppm to 7,000 ppm based on the total weight of the core and the anti-blocking coating. In a method for manufacturing coated pellets according to embodiments of the present disclosure, a coating solution including an alkali metal salt and a solvent is prepared. A core including a (meth)acrylic resin and the coating solution are mixed to produce a preliminary coated pellet. The preliminary coated pellet is dried to produce a coated pellet. The content of the alkali metal salt is 0.03% by weight to 5% by weight based on the total weight of the coating solution.

Abstract: Disclosed is a system for providing monitoring information on use of copyrighted works for copyright holders, the system including: a contract management server configured to execute an electronic contract related to use of first copyrighted works between first copyright holders of the first copyrighted works and second copyright holders of second copyrighted works created using the first copyrighted works; and a copyrighted work supply server configured to provide an online supply service for the first copyrighted works or the second copyrighted works, generate use status information of the second copyrighted works, indicating a use status of each of at least one second copyrighted works created using the first copyrighted works, and provide the use status information to the contract management server upon a request from the contract management server.

Abstract: Disclosed is a system for providing filtering information for a copyrighted work registration application includes: a contract management server configured to execute an electronic contract related to use of first copyrighted works between first copyright holders of the first copyrighted works and second copyright holders of second copyrighted works created using the first copyrighted works; and a copyrighted work supply server configured to provide an online supply service for the second copyrighted works in accordance with a supply registration application for online supply of the second copyrighted works, and to generate supply filtering information indicating whether the supply registration application corresponds to the electronic contract concluded with the first copyright holders.

Abstract: A lubricant composition according to embodiments of the present disclosure may include a base oil, a friction-reducing agent which includes oleic acid, and an antiwear agent which includes a phosphoric acid compound. The friction-reducing agent may be included in the lubricant composition in a predetermined amount such as an amount of 0.02 wt % to 0.9 wt % based on a total weight of the lubricant composition.

Abstract: A lubricant composition for preparing an ethylene copolymer according to embodiments of the present disclosure includes a base oil including a white mineral oil, and an oxidation stabilizer represented by Formula 1. The oxidation stabilizer may have a solubility of 0.1 g/100 g or more in the white mineral oil at 25° C.

Abstract: An organic compound represented by Chemical Formula 1 and an organic light emitting diode including the same. Comprising the organic compound represented by Chemical Formula 1 into an emitting layer provides reduced driving voltage, enhanced luminous efficacy, and increased lifetime of organic light emitting diodes.

Abstract: Disclosed is an external image display device for vehicles, including a mounting unit having one surface exposed outside a vehicle, a housing configured to be selectively rotated by driving of a driving unit coupled to the mounting unit to expose a monitoring area outside the mounting unit, and a camera module mounted in a mounting area provided in the housing to be separated from the driving unit and configured to be selectively changed from a stowed state to an exposed state by rotation of the housing to monitor the area surrounding the vehicle.

Abstract: A camera monitor system includes: a panel disposed outside a vehicle, a fixing part fixed to an inner side of the panel, a camera assembly disposed at the fixing part and selectively accommodated in an opening of the panel, and a link unit coupled to the fixing part to transmit driving force of a driving unit to the camera assembly so that the camera assembly selectively protrudes to the outside of the panel.

Abstract: Provided is a method of manufacturing an ethylene-acrylic acid copolymer including the step of (S1) supplying an ethylene monomer and an acrylic acid comonomer to a polymerization reactor to manufacture an ethylene-acrylic acid copolymer; (S2) supplying an acrylic acid comonomer-containing mixture discharged from a front or rear end of the polymerization reactor and a cleaning solvent to a cleaning unit; and (S3) dissolving an polyacrylic acid derived from the acrylic acid comonomer contained in the mixture in the cleaning solvent. The cleaning solvent includes a polyhydric alcohol-based solvent.

Abstract: A resistance random access memory device includes a resistance change layer, including an organometallic halide having perovskite grains, disposed on a first electrode; and a second electrode disposed on the resistance change layer. A boundary between the perovskite grains comprises an amorphous metal oxide.

Abstract: In a method of producing an ethylene-carboxylic acid copolymer, an ethylene monomer and a carboxylic acid comonomer are supplied to a reactor. The ethylene monomer and the carboxylic acid comonomer are copolymerized using a chain transfer agent represented by a specific chemical formula to form the ethylene-carboxylic acid copolymer.

Abstract: Disclosed is an external image display device for vehicles, including a mounting unit having one surface exposed outside a vehicle, a housing configured to be selectively rotated by driving of a driving unit coupled to the mounting unit to expose a monitoring area outside the mounting unit, and a camera module mounted in a mounting area provided in the housing to be separated from the driving unit and configured to be selectively changed from a stowed state to an exposed state by rotation of the housing to monitor the area surrounding the vehicle.

Abstract: A resistance access memory device includes a first electrode, a resistance change layer, formed on the first electrode, comprising a thin film containing BiX13 and and Bi2X2(3-x), and a second electrode formed on the resistance change layer, where X1 is a halogen element selected from the group consisting of F, Cl, Br, I, and combinations thereof, X2 is a chalcogen element selected from the group consisting of S, Se, Te, and combinations thereof, and x is a real number of 0 or more and less than 3.

Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.

Abstract: A resistance random access memory device includes a resistance change layer, including an organometallic halide having perovskite grains, disposed on a first electrode; and a second electrode disposed on the resistance change layer. A boundary between the perovskite grains comprises an amorphous metal oxide.

Abstract: The present disclosure relates to a resistance random access memory device, including a first electrode, a resistance change layer formed on the first electrode, and a second electrode formed on the resistance change layer, and the resistance change layer includes a bismuth halide-based BiIxBr3-x thin film (where 0?x?3) and/or a Cs2AgBiBrxI6-x thin film (where 0?x?6) having an elpasolite structure.

Abstract: A resistance access memory device includes a first electrode, a resistance change layer, formed on the first electrode, comprising a thin film containing BiX13 and and Bi2X2(3-x), and a second electrode formed on the resistance change layer, where X1 is a halogen element selected from the group consisting of F, Cl, Br, I, and combinations thereof, X2 is a chalcogen element selected from the group consisting of S, Se, Te, and combinations thereof, and x is a real number of 0 or more and less than 3.

Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.

Abstract: The puddle lamp for a vehicle includes a collimating unit for collimating light emitted from a light source unit; a logo mask having a predetermined pattern that includes a region through which the light is transmitted and a region through which the light is obstructed; an image forming unit for forming an image corresponding to the pattern by the light that passes through the logo mask from the collimating unit; and a holder in which the collimating unit and the image forming unit are assembled. The image forming unit includes a lens assembly in which a plurality of lenses are stacked and assembled, and the lens assembly includes a first lens and a second lens disposed on and coupled to the first lens via at least one fastening portion that extends from the first lens.