Abstract: Disclosed is a cover window using a plastic rather than a glass, and a method for manufacturing the same. The cover window, includes: a base material layer formed of a transparent plastic material; a black layer stacked on one surface of the base material layer and formed along a periphery of the base material layer; an elastomer layer formed to surround both the base material layer and the black layer; a fixing member spaced apart at a certain interval from the elastomer layer and formed on the black layer; and a rear surface coating layer stacked on a portion of a surface of the black layer between the elastomer layer and the fixing member.

Abstract: Provided are a feed additive composition and a feed composition including the same. The feed additive composition includes ursolic acid and/or maslinic acid, and the feed composition includes the feed additive composition.

Abstract: An embodiment method for classifying objects around a vehicle includes generating a dynamic occupancy grid map including a plurality of cells including point data corresponding to each of a plurality of objects located around the vehicle and velocity vector information of the point data, based on LiDAR data received from a LiDAR sensor of the vehicle and information related to movement of the vehicle, determining a cluster corresponding to each of the plurality of objects on the dynamic occupancy grid map using a clustering technique, and classifying an object corresponding to the cluster into a static object or a dynamic object, based on a region size of the cluster and velocity vector information included in cells belonging to the cluster.

Abstract: Disclosed are an electrostatic precipitator system and method. The disclosed electrostatic precipitator system includes: an electrostatic precipitator; a main hopper which is disposed below the electrostatic precipitator so as to be in fluid communication with the electrostatic precipitator; a plurality of sub-hoppers disposed below the main hopper so as to be in fluid communication with the main hopper; a vertical duct disposed below each sub-hopper so as to be in fluid communication with each sub-hopper; and a water tank disposed below the vertical duct so as to be in fluid communication with the vertical duct.

Abstract: Disclosed is a cover window using a plastic rather than a glass, and a method for manufacturing the same. The cover window includes: a base material layer formed of a transparent plastic material; a black layer stacked on one surface of the base material layer and formed along a periphery of the base material layer; a print layer stacked on another surface of the base material layer; and a coating layer stacked on one surface of the print layer.

Abstract: Provided are mRNA for protein expression and a template therefor, particularly, provided are an mRNA transcription vector comprising a gene construct according to one embodiment, a method of preparing an mRNA molecule, the method comprising the step of performing transcription using the mRNA transcription vector, an mRNA molecule prepared by the method, and a pharmaceutical composition comprising the mRNA molecule as an active ingredient.

Abstract: Disclosed is a cover window using a plastic rather than a glass, and a method for manufacturing the same. The cover window includes: a base material layer formed of a transparent plastic material; a black layer stacked on one surface of the base material layer and formed along a periphery of the base material layer; and an elastomer layer formed to surround another surface of the base material layer and one surface of the black layer.

Abstract: Disclosed is a cover window using a plastic rather than a glass, and a method for manufacturing the same. The cover window, includes: a base material layer formed of a transparent plastic material; and a black layer stacked on one surface of the base material layer and formed along a periphery of the base material layer. With this configuration, there is an effect of reducing manufacturing costs, preventing a safety accident that may occur due to breakage by using a plastic rather than a glass and preventing deterioration of adhesion and discoloration of the base material layer and the black layer when dual injection is conducted.

Abstract: The present invention relates to a waist belt and safety apparatus for protecting a motorcycle driver, wherein the motorcycle driver wears the waist belt having an airbag tube built therein, and in the event of a collision, expansion gas is supplied to the airbag tube to expand the airbag tube to cover the driver's front and back such that the driver is protected. According to the present invention, the airbag tube is built in the waist belt worn on the driver's waist, wherein the airbag tube spreads upward and downward in the waist belt when nitrogen gas is supplied, and the nitrogen gas is supplied to the airbag tube from a nitrogen tank of a gas supply apparatus built in a motorcycle driving stand or from a nitrogen tank suspended from the back of the waist belt.

Abstract: A steel sheet for a battery case includes about 0.02 wt % to about 0.08 wt % carbon (C); about 0.01 wt % to about 0.1 wt % niobium (Nb); and the balance of iron (Fe). Further aspects provide for a battery case manufactured from the steel sheet for a battery case and provided with an opening. Further aspects provide for a cylindrical secondary battery comprising a cylindrical case manufactured from the steel sheet for a battery case, a cap assembly sealing the cylindrical case, and an electrode assembly disposed inside the cylindrical case.

Abstract: A message keeping method performed by at least one processor of a device includes receiving a selection input of at least one first message from among a plurality of messages included in a first chatroom, adding, based on the selection input, the at least one first message to a kept message list to be displayed in the first chatroom, and sending, to a second chatroom and based on the selection input, a second message associated with the at least one first message and including original content of the at least one first message and a link addressed to the first chatroom. The second chatroom is dedicated to message keeping.

Abstract: A method for providing a customized diet, according to one embodiment of the present invention, comprises the steps of: receiving food information from a food seller; deriving nutrition data of food on the basis of the food information; and providing a customized diet to a consumer on the basis of the nutrition data and consumer data.

Abstract: The present invention relates to an electromagnetic contactor, and more particularly, to an electromagnetic contactor for star-delta driving, which is capable of rapidly and safely switching a connection of a 3-phase motor from a star connection to a delta connection and simplifying configurations of a connection circuit and an opening/closing device. According to the electromagnetic contactor for star-delta driving and a control device thereof of the present invention, the connection of the 3-phase motor can be switched rapidly and safely from the star connection to the delta connection, and the configuration of the connection circuit and a control circuit of a power supply thereof and a magnetic switch configuration can be simplified, and thus, there is an effect of saving space by reducing the size and weight of a product and reducing the numbers of power wirings and control circuit wirings.

Abstract: A negative electrode current collector for a lithium metal battery, including copper and having a sum of S(110) and S(100) of 50% or more, wherein the S(110) is a ratio of a region occupied by a (110) surface of copper based on an entire region occupied by copper at a surface of the negative electrode current collector, and the S(100) is a ratio of a region occupied by a (100) surface of copper based on an entire region occupied by copper at a surface of the negative electrode current collector.

Abstract: The present invention relates to an electrolyte composition including a lithium salt; a non-aqueous organic solvent; a compound represented by a specific formula; and a perfluoropolyether oligomer, a gel polymer electrolyte including a polymer network which is formed by a polymerization reaction of the electrolyte composition, and a lithium secondary battery including the same.

Abstract: A semiconductor device includes a drain, a source, a gate electrode, and a nanowire between the source and drain. The nanowire has a first section with a first thickness and a second section with a second thickness greater than the first thickness. The second section is between the first section and at least one of the source or drain. The first nanowire includes a channel when a voltage is applied to the gate electrode.

Abstract: A thermoplastic resin composition includes an alkyl acrylate-aromatic vinyl compound-vinyl cyanide compound graft copolymer (A) including a seed obtained by polymerizing 35 to 58% by weight of an alkyl acrylate and 42 to 65% by weight of an aromatic vinyl compound, a rubber core formed to surround the seed and obtained by polymerizing 78 to 91% by weight of an alkyl acrylate and 9 to 22% by weight of an aromatic vinyl compound, and a graft shell formed to surround the rubber core and obtained by polymerizing 65 to 82% by weight of an aromatic vinyl compound, 12 to 30% by weight of a vinyl cyanide compound, and 3 to 15% by weight of an alkyl acrylate; and a non-graft copolymer (B) including an alkyl (meth)acrylate, an alkyl-substituted styrene-based compound, and a vinyl cyanide compound.

Abstract: Provided are a polarizing plate and an optical display device comprising same, the polarizing plate comprising: a polarizer; and a first phase difference layer, a second phase difference layer and a third phase difference layer which are sequentially stacked on the lower surface of the polarizer. The first phase difference layer comprises a positive C phase difference layer. The second phase difference layer has positive wavelength dispersibility and an in-plane phase difference of approximately 200 nm to 280 nm in a wavelength of 550 nm. The third phase difference layer has positive wavelength dispersibility and an in-plane phase difference of approximately 80 nm to 145 nm in a wavelength of 550 nm.

Abstract: An example apparatus includes: a first transistor having a first terminal, a second terminal, and a control terminal; a second transistor having a first terminal, a second terminal, and a control terminal, the first terminal of the second transistor coupled to the first terminal of the first transistor, the second terminal of the second transistor coupled to the second terminal of the first transistor; first driver circuitry having a terminal coupled to the control terminal of the first transistor; second driver circuitry having a terminal coupled to the control terminal of the second transistor; and gate balancing circuitry having a first terminal and a second terminal, the first terminal of the gate balancing circuitry coupled to the control terminal of the first transistor and the terminal of the first driver circuitry, the second terminal of the gate balancing circuitry coupled to the control terminal of the second transistor.