Abstract: Provided is a compound of Chemical Formula 1: wherein: L1 to L3 are each independently a single bond or a substituted or unsubstituted C6-60 arylene or C2-60 heteroarylene containing at least one of N, O and S; Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl; or C2-60 heteroaryl containing at least one of N, O and S, provided that Ar1 and Ar2 are not benzocarbazolyl, and at least one of Ar1 and Ar2 is an azachrysenyl, azabenzo[c]phenanthrenyl, azafluoranthenyl, azatetracenyl, azatetraphenyl, azapyrenyl, azatriphenylenyl, azaaceanthrylene, azaacephenanthrylene, or azapleiadenyl that is substituted or unsubstituted, and the other substituents are as defined in the specification; and an organic light emitting device comprising a first electrode, a second electrode, and one or more organic layers between the first electrode and the second electrode, wherein at least one layer among the organic layers contains the compound of Chemical Formula 1.

Abstract: A damper for a vehicle seat includes a vibrating mass member assembly including a vibrating mass member and a fixing member protruding from a side of the vibrating mass member, a guide bush accommodating the fixing member therein, coupled to each of the both sides of the vibrating mass member, and guiding the vibrating mass member to move in all directions, and a mounting bracket having an insertion hole into which the guide bush is inserted and fixedly formed on the vehicle seat. The damper may include an additional fixing member protruding from another side of the vibrating mass member, such that the fixing member and the additional fixing member protrude from both sides of the vibrating mass member.

Abstract: A multilayer electronic component includes: a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer; and an external electrode disposed on the body, in which the body includes a capacitance formation portion and margin portions disposed on both surfaces of the capacitance formation portion in a width direction, the margin portions include a first region adjacent to the capacitance formation portion, a third region adjacent to an external surface of the margin portion, and a second region disposed between the first and third regions, and G2>G1 and G2>G3 when an average grain size of a dielectric grain included in the first region is referred to as G1, an average grain size of a dielectric grain included in the second region is referred to as G2, and an average grain size of a dielectric grain included in the third region is referred to as G3.

Abstract: A low-reflection film includes: a hard coating layer; and a first refraction layer, a second refraction layer, and a third refraction layer having different refractive indexes and stacked on the hard coating layer, in which the refractive index of the third refraction layer positioned furthest from the hard coating layer is a lowest, and the third refraction layer includes a compound represented by Chemical Formula 1, a compound represented by Chemical Formula 2, and a hollow material.

Abstract: A resin polymerization reaction device comprises a reactor in which a resin is accommodated and a resin polymerization reaction is performed; a stirring part installed inside the reactor to agitate the resin; and a discharge port located at the lower portion of the reactor and provided with a plurality of discharge openings having an opening diameter within a range of 3/80 to 10/80 of the diameter of the discharge port.

Abstract: Provided is a surface-treated steel sheet including: a steel sheet; and a corrosion-resistant film layer formed on at least one surface of the steel sheet. The corrosion-resistant film layer includes a product formed by a hydrolysis reaction of silica and an alkoxy silane and an acrylate-based polymer, comprises 25 to 65 wt % of carbon (C), 20 to 70 wt % of silicon (Si), and 1 to 40 wt % of oxygen (O), and in the corrosion-resistant film layer, a ratio of silicon (Si) to oxygen (O) (Si—O bonding) and silicon (Si) to carbon (C) (Si—C bonding) is 80 to 95 wt %:5 to 20 wt %.

Abstract: An embodiment air bag device includes a first chamber, wherein in a deployed state, the first chamber surrounds a first portion and a front portion of a seat with a frontal surrounding portion of the first chamber expanding toward a second portion, a second chamber, wherein in the deployed state, the second chamber surrounds the second portion and the front portion of the seat with a frontal surrounding portion of the second chamber expanding toward the first portion and overlaps with the first chamber behind the first chamber, and a first fastener provided at a portion where the first chamber and the second chamber overlap with each other and fastening the first chamber and the second chamber to each other.

Abstract: An apparatus for fabricating a display panel includes: a sample module in which a switching transistor is formed, a measurement module having input/output terminals electrically connected to the switching transistor of the sample module, a characteristic detecting unit configured to detect primary operation characteristic information including an output current, an output voltage value and a threshold voltage range of the switching transistor, a model learning unit configured to correct at least one of the output current, the output voltage value and the threshold voltage range in the primary operation characteristic information using a learning program included in at least one learning model, and to extract correction results as learning result data, and a correction learning unit configured to classify the learning result data containing the primary operation characteristic information according to fabrication characteristics of sample switching transistors and a list of classifications.

Abstract: Disclosed are methods for treating or ameliorating metabolic diseases, cholestatic liver diseases, disorder of bile acid homeostasis, or organ fibrosis, which includes administering to a subject a therapeutically effective amount of a pharmaceutical composition containing an isoxazole derivative, a racemate, an enantiomer, or a diastereoisomer thereof, or a pharmaceutically acceptable salt of the derivative, the racemate, the enantiomer, or the diastereoisomer.

Abstract: Provided are a compound having an inhibitory activity against glucosylceramide synthase (GCS), i.e., compounds having a 2,3-dihydro-1H-indene, 1,2,3,4-tetrahydronaphthalene, or chromane moiety, or pharmaceutically acceptable salt thereof, a process for the preparation thereof, a pharmaceutical composition comprising the same and a use thereof, wherein the compound or pharmaceutically acceptable salt thereof has an inhibitory activity against glucosylceramide synthase (GCS), and exhibits the effects of alleviating symptoms in the central nervous system as well as in the peripheral nervous system, through excellent blood-brain barrier permeability, and therefore, the compound or pharmaceutically acceptable salt thereof can be usefully applied for preventing or treating various diseases associated with GCS, such as Gaucher disease, Fabry disease, Tay-Sachs disease, Parkinson's disease, etc.

Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure as an organic electroluminescent material, an organic electroluminescent device having long lifespan characteristics can be provided.

Abstract: The present invention relates to a method by which a computing means monitors a harbor, and a harbor monitoring method, according to one aspect of the present invention, comprises the steps of: acquiring a harbor image; generating a segmentation image corresponding to the harbor image; generating a display image corresponding to the harbor image and having a first view attribute; generating a conversion segmentation image, which corresponds to the segmentation image and has a second view attribute different from the first view attribute; matching the display image so as to generate a panoramic image; matching the conversion segmentation image so as to generate a matching segmentation image; calculating ship mooring guide information on the basis of the matching segmentation image; and outputting the mooring guide information together with the panoramic image.

Abstract: In an air conditioner, a drain extraction unit and a refrigerant pipe connecting unit may be disposed in a blocking region in which a discharge port is not provided so that a size of the discharge port may be secured and the discharge port may be uniformly disposed, thereby generating uniform airflow in a room. In a lower housing formed in a circular shape, some of components inside an indoor unit of the air conditioner may be disposed in a protrusion portion that protrudes from the circular housing, thereby facilitating the installation of the air conditioner. A condensate water collecting space disposed outside the housing may be provided in a drain tray, thereby efficiently preventing a leakage due to condensate water generated outside the housing. The housing, the drain tray, and the cover member of the air conditioner may be coupled by a coupling member coupled outside.

Abstract: Provided is a composition for steel sheet surface coating, the composition comprising colloidal silica, a silane, a monomer, an organic resin, an acidity adjuster, a long-term corrosion-resistance improver, and a solvent; and a steel sheet coated with the composition. The steel sheet has excellent acid resistance, and maintains thickness uniformity thereof even when exposed to an acid for an extended period of time.

Abstract: Disclosed herein is a method for key-value caching. The method may include initializing a key-value cache and processing data in the order of a key-value store, a service, and the key-value cache.

Abstract: An embodiment of this disclosure provides an electrode device includes a plurality of high-frequency electrodes for cauterization of a lesion tissue; a multi-functional electrode for injecting a fluid or measuring a temperature of a surrounding tissue; a temperature sensor provided inside the multi-functional electrode; and a main body which has an electrode line for supplying a high frequency to each of the plurality of high-frequency electrodes, a cooling line for circulating and supplying cooling water to the inside of each of the plurality of high-frequency electrodes, a fluid line for supplying a fluid to the inside of the multi-functional electrode, and a temperature sensor line connected to the temperature sensor, and which is coupled to the plurality of high-frequency electrodes and the multi-functional electrode via flexible tubes, respectively.

Abstract: Proposed are a radiofrequency ablation system and a method of controlling the radiofrequency ablation system, the system and the method being capable of selectively executing a monopolarity mode, in which heat is concentratedly generated around each of one pair of electrodes, or a bipolarity mode, in which heat is concentratedly generated between one pair of electrodes, without increasing pressure with a lesion by inserting a plurality of electrodes into the surrounding tissue instead of direct insertion thereof into the lesion. With the system and the method, efficiency in heat generation can be maximized, and a tumor recurrence ratio can be reduced.

Abstract: A display apparatus including a display panel and an eyepiece is provided. The eyepiece may include a right-eye lens corresponding to a right eye of a user and a left-eye lens corresponding to a left eye of the user. The display panel may provide a right-eye image through the right-eye lens and a left-eye image through the left-eye lens. The display panel may include an encapsulation structure covering light-emitting devices, a black matrix on the encapsulation structure, and optical lenses on the black matrix. The black matrix may extend in a first direction and a second direction perpendicular to the first direction between the light-emitting devices. Each of the optical lenses may extend in the second direction. Each of the optical lenses may overlap at least two light-emitting devices adjacent in the first direction and a portion of the black matrix disposed between the corresponding light-emitting devices.

Abstract: The present invention relates to a method for generating a processed image, the method comprising: obtaining a target image; generating a target image mask corresponding to the target image using the target image and a first artificial neural network, wherein the first artificial neural network is trained to generate an image mask from a first image, and is trained by using an error calculated from a second artificial neural network, and wherein the second artificial neural network is configured to discriminate a second image generated by applying the image mask to the first image and a reference image of which the image mask is not applied; and generating the processed image of which an environmental noise is reduced from the target image by applying the target image mask to the target image.

Abstract: In one example, an electronic device includes a lower substrate comprising a lower substrate upper side and a lower substrate lower side, and an upper substrate comprising an upper substrate upper side and an upper substrate lower side. The electronic device also includes a first electronic component and a second electronic component coupled to the upper substrate upper side. A first device interconnect and a second device interconnect couple the lower substrate upper side to the upper substrate lower side. The electronic device also includes a connect die coupled to the lower substrate upper side that electrically couples the first electronic component to the second electronic component. Other examples and related methods are also disclosed herein.