Abstract: Disclosed are a foaming agent composition for polyurethane including glycerol carbonate as a chemical foaming agent and a physical foaming agent or a chemical foaming agent in a predetermined ratio (physicochemical foaming agent), and polyurethane foam prepared using the same. The polyurethane foam has very low global warming potential and ozone depletion potential and simultaneously improved properties such as thermal conductivity, water absorption, flexural strength, and compressive strength that meet the standard for thermal insulation materials made of rigid urethane foam, and is effective at preventing internal shrinkage.

Abstract: The present disclosure provides autotaxin (ATX) inhibitor compounds and compositions including said compounds. The present disclosure also provides methods of using said compounds and compositions for inhibiting ATX. Also provided are methods of preparing said compounds and compositions, and synthetic precursors of said compounds.

Abstract: There is provided a gateway device. The gateway device comprises a communication unit configured to transmit and receive ethernet frames including a plurality of ethernet data, a memory configured to store instructions; and a processor configured to execute the instructions stored in the memory, wherein the instructions, when executed by the processor, cause the processor to check priority information on each ethernet data included in the ethernet frames, and control a transmission order of the first ethernet frame with the highest priority, a transmission order of the second ethernet frame with the priority lower than that of the first ethernet frame among ethernet frames, a transmission cycle of the second ethernet frame, and whether to perform preemption of the second ethernet frame based on the priority information.

Abstract: An aerosol generating device includes a housing having an opening through which a cigarette is inserted and including a cavity formed therein, a heater heating the cigarette to generate an aerosol, an air flow channel in fluid communication with the outside of the housing to supply air to the cigarette, and an air circulation device arranged in the air flow channel to generate airflow in the air flow channel.

Abstract: A mount structure of a cooling device for a vehicle includes first mounting units respectively provided at an upper part on left and right sides of the cooling device along a width direction of the vehicle and disposed toward a front-rear direction, the width direction, or a height direction of the vehicle, second mounting units respectively provided at a lower part on the left and right sides of the cooling device along the width direction of the vehicle and disposed toward the front-rear direction, the width direction, or the height direction of the vehicle, and a bush unit to which the first mounting units and the second mounting units are mounted to mount the cooling device to a vehicle body of the vehicle.

Abstract: An embodiment may provide a sensing device including a stator including a stator tooth and a rotor including a magnet, wherein the stator tooth includes a first stator tooth and a second stator tooth disposed inside the first stator tooth, the first stator tooth includes a plurality of first teeth, the second stator tooth includes a plurality of second teeth, the first tooth overlaps the second tooth in a radial direction from a center of the stator, the sensing device further includes a sensor and a collector which are disposed between the first stator tooth and the second stator tooth in the radial direction, the first stator tooth includes a first region corresponding to the collector in a circumferential direction, the second stator tooth includes a second region corresponding to the collector in the circumferential direction, and each of a central angle of the first region and a central angle of the second region is 180° or less.

Abstract: A coil component includes a body having one surface and the other surface, opposing each other in one direction, and one end surface connecting the one surface and the other surface, a winding coil disposed in the body and having a lead-out portion exposed to the one end surface of the body, a first insulating layer disposed on the one end surface of the body and having one region and the other region spaced apart from each other in the other direction, perpendicular to the one direction, an external electrode having a connection portion, disposed between the one region and the other region of the first insulating layer to be connected to the lead-out portion, and an extension portion extending from the connection portion to the one surface of the body, and a second insulating layer covering the first insulating layer and the connection portion on the one end surface of the body.

Abstract: A display apparatus includes a communication interface configured to communicate with another display apparatus, a display configured to display contents being shared with the other display apparatus and a video call user interface (UI) for a video call with a user of the other display apparatus, and a processor, in response to at least one of a gesture and a voice of the user included in video call data received from the other display apparatus satisfying a predetermined condition, configured to control the display to change a size of the video call UI displayed on the display.

Abstract: Disclosed is a device for checking a field of view of a surveillance camera for on-site work, which rapidly and accurately checks a field of view in a field through a projection image without checking a filmed image through a monitor, is capable of installing the surveillance camera and adjusting a position of the surveillance camera, and is capable of outputting a visual warning according to a linkage with various image surveillance systems.

Abstract: The present invention relates to a novel method for preparing a compound of chemical Formula 7, or a salt thereof, which is disclosed in the present specification and can be effectively used as a sphingosine-1-phosphate receptor agonist.

Abstract: The present invention relates to a novel method for preparing a compound of represented by Formula 4 set forth in the present specification, wherein the compound can be effectively used for the synthesis of a sphingosine-1-phosphate receptor agonist.

Abstract: The present invention relates to a release layer for a metal foil with carrier and a metal foil with carrier including the release layer. The release layer is designed for easy removal of the carrier and includes one or more nitrogenous heterocyclic compounds and one or more inorganic compounds containing at least one metal selected from the group consisting of nickel, molybdenum, cobalt, phosphorus, manganese, and iron.

Abstract: The present invention relates to a novel method for preparing a compound of Formula 4 as described in the present description, which may be usefully used for the synthesis of a sphingosine-1-phoaphate receptor agonist.

Abstract: Provided herein is a semiconductor memory device. The semiconductor memory device includes a first select line and a second select line disposed with a slit interposed therebetween, and a channel structure that is disposed in each of the first select line and the second select line and is adjacent to the slit. In the semiconductor memory device, the channel structure includes a sidewall facing the slit.

Abstract: A display device and a method of driving the same are provided. The display device includes a display panel including an active area and a non-active area, a low voltage line configured to supply a low voltage to the display panel, a timing controller configured to output a data signal for displaying an image on the display panel, and a data driver configured to convert the data signal into a data voltage to be supplied to the display panel and output the converted data voltage, wherein the data driver comprises a voltage compensator configured to prepare a compensation voltage for compensating for a rise of the low voltage, reflect the compensation voltage in the data voltage, and output the resultant voltage as a compensation data voltage. Accordingly, the present disclosure has an effect of being able to improve display quality by improving a problem of rising of the low voltage supplied to the display panel.

Abstract: An apparatus for estimating brake judder of a vehicle and a method thereof includes a communication device that receives sensor data from a plurality of vehicles, and a controller that extracts learning data by pre-processing the sensor data, trains a clustering model to group characteristic data corresponding to the learning data into a preset number of clusters, and estimates brake judder of a target vehicle based on the learned clustering model.

Abstract: An aerosol generating device includes: a heater configured to heat an aerosol generating material; a battery configured to supply power to the heater; a communication interface configured to communicate with an external device; and a processor configured to receive a result of user authorization from the external device through the communication interface and operate based on the result of the user authorization.

Abstract: A storage device, and a method for operating a storage device. In some embodiments, the storage device includes storage media, and the method includes: determining, by the storage device, that the storage device is in a fault state from which partial recovery is possible by operating the storage device in a first read-only mode; and operating the storage device in the first read-only mode, the operating in the first read-only mode including: determining that the age of a first data item stored in a page of the storage device has exceeded a threshold age, and copying the first data item into a rescue space in the storage device.

Abstract: The present invention relates to a crystalline form of a sphingosine-1-phosphate receptor agonist and, more particularly, to a crystalline form0- of 1-[1-chloro-6-(3-chloro-1-isopropyl-1H-indazol-5-ylmethoxy)-3,4-dihydro-naphthalen-2-ylmethyl]-piperidine-4-carboxylic acid of chemical formula 1 or a pharmaceutically acceptable salt thereof.

Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chuck supporting a substrate; a liquid supply unit configured to supply a liquid to a substrate supported on the chuck; a treating container surrounding the substrate supported on the chuck; and an eccentricity correction unit configured to correct an eccentricity of the substrate supported on the chuck, and wherein the eccentricity correction unit contacts a plurality of points on a side end of the substrate supported on the chuck to match a center of the substrate with a center of the chuck.