Abstract: The present invention relates to a pharmaceutical composition for preventing or treating alopecia areata acting as a functional antagonist for SIP receptor's subtypes S1PR1 and S1PR4, and more particularly, relates to a pharmaceutical composition containing as an active ingredient a sphingolipid compound acting as a functional antagonist for S1PR1 and S1PR4, does not cause cardiovascular side effects, and is effective in preventing or treating alopecia areata.

Abstract: A semiconductor device includes: a semiconductor device, comprising: a bit line structure including a bit line contact plug, a bit line, and a bit line hard mask that are sequentially stacked over a substrate; a storage node contact plug that is spaced apart from the bit line structure; a conformal spacer that is positioned between the bit line and the storage node contact plug and includes a low-k material; and a seed liner that is positioned between the conformal spacer and the bit line and thinner than the conformal spacer.

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating alopecia areata acting as a functional antagonist for S1P receptor's subtypes S1PR1 and S1PR4, and more particularly, relates to a pharmaceutical composition containing as an active ingredient a sphingolipid compound acting as a functional antagonist for S1PR1 and S1PR4, does not cause cardiovascular side effects, and is effective in preventing or treating alopecia areata.

Abstract: A display device includes a display panel including a first signal pad portion including first signal pads, a second signal pad portion including second signal pads, and a first dummy pad portion disposed between the first signal pad portion and the second signal pad portion and including at least one first dummy pad, and a flexible circuit board including a first terminal portion including first terminals, a second terminal portion including second terminals, and a first cut portion disposed between the first terminal portion and the second terminal portion. The flexible circuit board is compressed to the display panel. The first terminals are electrically connected to the first signal pads. The second terminals are electrically connected to the second signal pads. The first cut portion overlaps the first dummy pad portion.

Abstract: The present disclosure relates to a 1,4-cyclohexanedimethanol (CHDM) composition and a purification method of the same. More specifically, it relates to a 1,4-cyclohexanedimethanol composition having a high purity due to a low by-product content and a high trans isomer ratio, and a method for purifying the same.

Abstract: A crop harvesting apparatus includes a pressure generator configured to generate a pressure, a driver configured to have a shape that changes in response to receiving the pressure from the pressure generator, and a cutter configured to cut an object to be cut in accordance with a change in the shape of the driver.

Abstract: This disclosure relates to a method for preparing a polymer thin film with water repellency and oil repellency, including: thermally decomposing a thermal initiator to form a radical; reacting the radical with a monomer mixture of a specific composition to synthesize a polymer; and depositing the synthesized polymer on a substrate, and a polymer thin film with water repellency and oil repellency including a polymer resin including (meth)acrylate-based repeat units substituted with a fluorine-containing functional group and repeat units derived from a compound including at least two reactive functional groups at a specific ratio.

Abstract: Disclosed is a positive electrode and a lithium secondary battery comprising the same, the positive electrode comprising a current collector, and a positive electrode active material layer comprising a plurality of positive electrode active materials, and an atomic layer deposition coating layer disposed in surfaces and pores of the positive electrode active materials and gaps between the plurality of positive electrode active materials, wherein the atomic layer deposition coating layer is 0.2 to 1 nm in thickness. A ratio of an amount of the atomic layer deposition coating layer of a lowermost portion of the positive electrode active material layer in contact with the current collector, to an amount of the atomic layer deposition coating layer of an uppermost portion of the positive electrode active material layer, is 40 weight % or more, and the positive electrode has a porosity of 15% to 35%.

Abstract: The present disclosure relates to a method and device for generating an answer to a multiple-choice question, and an object of the present disclosure is to improve accuracy of answer generation by predicting an incorrect answer as well as a correct answer through a plurality of networks. In order to achieve the above object, the present disclosure provides a device for detecting an incorrect answer based on a text, a question, and a plurality of options corresponding to a multiple-choice question, including: a first network that predicts a correct answer by calculating a correct answer probability corresponding to each of the plurality of options, a second network that predicts an incorrect answer by calculating an incorrect answer probability corresponding to each of the plurality of options, and a third network that selects a final prediction based on the correct answer probability of the first network and the incorrect answer probability of the second network.

Abstract: A coating apparatus, and particularly, an atomic layer deposition apparatus. The atomic layer deposition apparatus consecutively coats the surfaces of powder particles with different kinds of materials.

Abstract: A lighting apparatus of an autonomous vehicle may include: a roof formed at the top of a vehicle; a lighting unit installed on the roof, and configured to display an autonomous driving status of the vehicle to the outside; and a control unit configured to vary a lighting status of the lighting unit according to the autonomous driving status of the vehicle.

Abstract: The present invention relates to an atomic layer deposition apparatus, and according to one aspect of the present invention, it can reduce a gas consumption while sufficiently securing a gas exposure time upon traveling a substrate through a roll-to-roll process.

Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.

Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.

Abstract: An apparatus for transmitting driving information of a vehicle may include: a surrounding information sensing unit configured to sense an obstacle positioned within a designated distance around the vehicle or an obstacle approaching within a designated distance; a vehicle information sensing unit configured to sense a status of the ego vehicle; a control unit configured to determine a surrounding situation of the ego vehicle or whether the surrounding situation was recognized, based on the information sensed through the surrounding information sensing unit, determine the status of the ego vehicle based on the information sensed through the vehicle information sensing unit, and output information through an information output unit, the information corresponding to the determined surrounding situation or whether the surrounding situation was recognized and the determined status of the ego vehicle; and the information output unit including a display lamp and speaker installed on the vehicle body.

Abstract: A lighting apparatus of an autonomous vehicle may include: a roof formed at the top of a vehicle; a lighting unit installed on the roof, and configured to display an autonomous driving status of the vehicle to the outside; and a control unit configured to vary a lighting status of the lighting unit according to the autonomous driving status of the vehicle.

Abstract: A control system of an autonomous vehicle may include: a camera unit installed on a vehicle body, and configured to take an image of a pedestrian; a measurement unit installed on the vehicle body, and configured to measure a position of the pedestrian and a distance to the pedestrian; a control unit configured to receive data of the camera unit and the measurement unit; and an image irradiation unit configured to operate according to a control signal of the control unit, and irradiate light to one or more of the pedestrian and a road.

Abstract: A lighting apparatus of an autonomous vehicle may include: a roof formed at the top of a vehicle; a lighting unit installed on the roof, and configured to display an autonomous driving status of the vehicle to the outside; and a control unit configured to vary a lighting status of the lighting unit according to the autonomous driving status of the vehicle.

Abstract: The present invention relates to an apparatus and a method for coating a surface of a porous substrate, and according to one aspect of the present invention, there is provided an apparatus for coating a surface of a porous substrate having a first surface and a second surface opposite to the first surface, which comprises: a first supply part for supplying a source gas to the first surface of the porous substrate; a first pumping part for generating a air flow inside the porous substrate in the direction from the first surface of the porous substrate toward the second surface; a second supply part for supplying the source gas to the second surface of the porous substrate; a second pumping part for generating an air flow inside the porous substrate in the direction from the second surface of the porous substrate toward the first surface; and a substrate carrier for transporting the substrate.

Abstract: A lighting apparatus of an autonomous vehicle may include: a roof formed at the top of a vehicle; a lighting unit installed on the roof, and configured to display an autonomous driving status of the vehicle to the outside; and a control unit configured to vary a lighting status of the lighting unit according to the autonomous driving status of the vehicle.