Abstract: A multilayer electronic component according to an example embodiment may include: a body including a stack unit including a dielectric layer and internal electrodes alternately arranged in a first direction with the dielectric layer interposed therebetween, when a direction, perpendicular to the first direction, is referred to as a second direction, and a direction perpendicular to the first direction and the second direction, is referred to as a third direction, connection electrodes disposed on surfaces of the stack unit opposing each other in the second direction and in contact with the internal electrode, and an extension unit disposed on the connection electrode and including an insulating layer; and external electrodes disposed on the body, and the extension unit further includes via electrodes in contact with at least a portion of the connection electrode and the external electrode.

Abstract: Battery assemblies are disclosed. In an embodiment, a battery assembly includes a case, a plurality of battery cells accommodated in a first inner space of the case, and a plurality of particle-shaped insulating materials accommodated in a second inner space of the case.

Abstract: Disclosed are a substrate processing apparatus and a substrate processing method that are capable of detecting whether a treatment liquid has leaked from a nozzle and whether a temperature of the treatment liquid has reached a set temperature. The substrate processing apparatus includes: a housing providing an interior space; a support unit located in the interior space and supporting a substrate; a cup surrounding the support unit and having an open top; a liquid supply unit including a nozzle to supply a treatment liquid to the substrate supported by the support unit; and a waiting port which is installed in the housing and in which the nozzle waits, in which waiting port includes a liquid detection unit that detects a treatment liquid discharged from the nozzle while the nozzle is waiting.

Abstract: Proposed is a device for assembling and disassembling a top nozzle of a nuclear fuel assembly wherein the top nozzle of the nuclear fuel assembly is assembled and disassembled with improved convenience, and the load value is measured to ensure stable operations without damaging components. To this end, the device includes a pedestal including a threaded hole through both sides, a screw bar screw-coupled to the threaded hole to reciprocate in a straight line, a top nozzle plate configured to be detachably coupled to the screw bar and to be able to be hooked by and coupled to the top nozzle of the nuclear fuel assembly, and a load cell provided between the top nozzle plate and the screw bar to measure a load value applied to the top nozzle plate hooked on the top nozzle.

Abstract: In a fine dust monitoring method, it is checked whether or not a preset first measurement event occurs in an area covered by the monitoring device, an occurrence point of the first measurement event is photographed when the first measurement event occurs, and a fine dust concentration of a point where the first measurement event occurred by inputting a photographed video image according to the first measurement event is outputted to a pre-trained first deep learning model.

Abstract: A fine dust measurement system includes a video photographing device that photographs a target place, generates a converted image or converted data by converting all or a portion of the photographed image and transmits the converted image or converted data, and a fine dust measurement that receives the converted image or converted data from the video photographing device, and trains a deep learning model to output a fine dust concentration of the target place by inputting the received converted image or converted data into the deep learning model.

Abstract: Techniques are described herein for locally (e.g., on a user device) assigning a tag to untagged network traffic in order to allocate the network traffic to an appropriate network slice. In embodiments, the techniques may involve receiving network traffic that is untagged, determining information about the network traffic, identifying, based on the information about the network traffic, a set of attribute values associated with the network traffic, and assigning, based on the set of attribute values and based on configuration data, a tag to the network traffic. In embodiments, the network traffic is then allocated to a network slice associated with the assigned tag to be transmitted over a local network connection.

Abstract: Disclosed is a method of processing a substrate, the method including: a substrate processing operation of processing a substrate by supplying a treatment liquid to a substrate loaded into a processing space of a processing container; and a container cleaning operation of cleaning an interior of the processing container in a state where the substrate is unloaded from the processing space, in which the container cleaning operation includes: a periodic cleaning operation of periodically cleaning the interior of the processing container; and an emergency cleaning operation of temporarily cleaning the interior of the processing container when a set condition is satisfied.

Abstract: A vehicle to building (V2B) charge/discharge scheduling method can include inputting input data including at least one of electric vehicle information related to battery charging and discharging of electric vehicles, building information related to power use of a building, and electric vehicle supply equipment (EVSE) information related to EVSEs connected to the electric vehicles and charging and discharging a battery; setting a scheduling model using the input data and an objective function; outputting optimization data using the scheduling model; and performing charge/discharge scheduling of the electric vehicles using the optimization data, wherein the setting a scheduling model includes setting the scheduling model using mixed-integer linear programming (MILP) if a number of electric vehicles is not greater than a number of EVSEs; and setting the scheduling model using mixed-integer quadratic programming (MIQP) if the number of electric vehicles is greater than the number of EVSEs.

Abstract: Liquid-crystalline (LC) media having positive dielectric anisotropy and liquid-crystal displays (LCDs) containing these media, especially displays addressed by an active matrix and in particular LC displays of the TN, PS-TN, STN, TN-TFT, OCB, IPS, PS-IPS, FFS, HB-FFS, XB-FFS, PS-FFS, SA-HB-FFS, SA-XB-FFS, polymer stabilised SA-HB-FFS, polymer stabilised SA-XB-FFS, positive VA or positive PS-VA type.

Abstract: An apparatus and method for detecting blood vessels under the skin using transmissive light sources are provided.

Abstract: An energy storage system includes a plurality of battery modules, a rack case configured to accommodate the plurality of battery modules, a coolant tank provided to an upper side of the rack case and containing a predetermined coolant, a pipe unit configured to connect the coolant tank and the plurality of battery modules, and a valve unit provided between the pipe unit and the coolant tank and configured to be opened when at least one battery module has a temperature over a predetermined temperature among the plurality of battery modules to discharge the coolant of the coolant tank to the pipe unit so that the coolant is supplied to the battery module over the predetermined temperature.

Abstract: The present invention relates to a pressing apparatus capable of uniformly pressing an object to be pressed using a pressure adjustment portion having a fluid contained therein irrespective of the shape of the object and a pressing method using the same.

Abstract: An image sensor for securing an area of a photodiode includes a pixel area and a transistor area adjacent to the pixel area. The pixel area may include a photodiode and a floating diffusion area. The transistor area may include transistors extending along an edge of the pixel area. The transistors in the transistor area may include a reset transistor, one or more source follower transistors, and one or more selection transistors, and the reset transistor and one source follower transistor adjacent to the reset transistor may share a common drain area. The source follower transistors and the selection transistors may each share a common source area or a common drain area between two adjacent transistors thereof.

Abstract: A method for preparing (meth)acrylic acid, the method including the steps of: bringing a mixed gas including (meth)acrylic acid into contact with an absorption solvent in an absorption column; supplying a first (meth)acrylic acid solution discharged from a lower portion of the absorption column to a high-boiling-point by-product separation column, and supplying an upper discharge stream from the high-boiling-point by-product separation column to a crystallizer; supplying a second (meth)acrylic acid solution discharged from a side portion of the absorption column to the crystallizer; and obtaining (meth)acrylic acid crystallized in the crystallizer, and circulating a mother liquor recovered from the crystallizer to the absorption column.

Abstract: A semiconductor device may include a bit line structure extending in a first direction, a channel layer on the bit line structure, a gate structure on the bit line structure and extending in a second direction crossing the first direction, and a data storage structure electrically connected to the channel layer. The bit line structure may include a first side surface and a second side surface that are parallel to the first direction, and the channel layer may include a first side surface and a second side surface that are parallel to the first direction. The first side surface of the bit line structure may be coplanar with the first side surface of the channel layer, and the second side surface of the bit line structure may be coplanar with the second side surface of the channel layer.

Abstract: A system for processing radar data includes a radar device, at least one processor, and at least one memory including a computer program code. The at least one memory and the computer program code are configured to, with the at least one processor, cause the system to, acquire, from the radar device, first radar data corresponding to a target area and second radar data generated before the first radar data, convert at least a part of the second radar data based on a time difference between a time point at which the first radar data is acquired and a time point at which the second radar data is acquired, and generate refined data by considering the converted second radar data for trajectory processing along with the first radar data.

Abstract: A battery module according to an embodiment of the present disclosure may include at least one battery cell and a module housing. The module housing includes: a first frame provided with a body and first extension parts extending from two ends of the body, respectively, in at least one direction so as to define an accommodation space in which the at least one battery cell is accommodated; a second frame provided with a cover, which faces the body and covers the accommodation space, and second extension parts extending from two ends of the cover, respectively, in at least one direction and disposed to face the first extension parts, respectively; and a coupling plate including a first portion spaced apart in a direction, which is away from an end of each of the first extension parts of the first frame in an extension direction, and coupled to the first extension part, and a second portion coupled to each of the second extension parts.

Abstract: Proposed is a composition for skin whitening, including a Syzygium formosum extract as an active ingredient. The Syzygium formosum extract has excellent tyrosinase inhibitory activity, and thus can be usefully used as a cosmetic composition for skin whitening or a composition for preventing or alleviating melanin hyperpigmentation diseases. In addition, the Syzygium formosum extract has excellent antibacterial and antiatopic activities, thereby being useful as an antibacterial and antiatopic composition.

Abstract: An electric vehicle charging and discharging scheduling method can include setting a scheduling model based on a constraint function and an objective function considering a contract for difference, smart charging, a plus demand response (DR), and a national DR, optimizing the set scheduling model, and performing electric vehicle charging and discharging scheduling using the optimized scheduling model. The constraint function can include a function for at least one of restrictions on charging/discharging for each electric vehicle. The objective function can include a regular scheduling function considering the contract for difference and the plus DR market, and an irregular scheduling function considering the contract for difference, the plus DR market, and a national DR market.