Abstract: A vehicle foldable seat includes a seatback unit fixed to a vehicle body and coupled to a headrest and a seat cushion unit rotatably connected to the seatback unit. The seat cushion unit is fixed by elastic force in a stowing position, is selectively switched to a seating position when fixation thereof is released, and is engaged with the seatback unit to be fixed in the seating position.

Abstract: A display device includes first emission areas, second emission areas, and third emission areas for respectively emitting colors of light, first pixel electrodes, second pixel electrodes, and third pixel electrodes overlapping the first emission areas, the second emission areas, and the third emission areas, respectively, first data lines respectively connected to the first pixel electrodes, and overlapping some of the first emission areas, second data lines respectively electrically connected to the second pixel electrodes, overlapping some others of the first emission areas, and being spaced apart from the first data lines, and a demultiplexer configured to divide and output corresponding portions of an input, which is received from one fan-out line, to the first data lines and the second data lines.

Abstract: The present disclosure provides a method for producing a cell-culturing polyvinyl alcohol-based nanofiber structure, the method comprising: electrospinning an electrospun solution to form a nanofiber mat, wherein the electrospun solution contains polyvinyl alcohol (PVA), polyacrylic acid (PA) and glutaraldehyde (GA); crosslinking the nanofiber mat via a hydrochloric acid (HCl) vapor treatment; and treating the crosslinked nanofiber mat with dimethylformamide (DMF) solvent to crystallize the nanofiber mat.

Abstract: An integrated circuit device includes a fin-type active region protruding from a top surface of a substrate and extending in a first direction parallel to the top surface of the substrate, a gate structure intersecting with the fin-type active region and extending on the substrate in a second direction perpendicular to the first direction, a source/drain region on a first side of the gate structure, a first contact structure on the source/drain region, and a contact capping layer on the first contact structure. A top surface of the first contact structure has a first width in the first direction, a bottom surface of the contact capping layer has a second width greater than the first width stated above in the first direction, and the contact capping layer includes a protruding portion extending outward from a sidewall of the first contact structure.

Abstract: A vehicle seat reinforcement device includes a leg portion mounted on a floor panel, a seat cushion frame slidably mounted on the leg portion, and a load reinforcing structure connected between the leg portion and the seat cushion frame, wherein when a seat belt anchorage load is transferred to the seat cushion frame, the seat cushion frame is locked to the leg portion by the load reinforcing structure.

Abstract: A display device includes a substrate including a display area and a non-display area disposed near the display area, a plurality of pixels disposed in the display area, a plurality of signal lines disposed on the substrate and connected to the pixels, and a pad portion disposed in the non-display area and including a plurality of pads. The signal lines include a first crack detecting line connected to a first test voltage pad and a first pad at a first node, connected to a second pad at a second node, and extending around the non-display area between the first node and the second node, as well as a first data line including a first end connected to a first transistor connected to the first crack detecting line at the second node, and a second end connected to corresponding pixels from among the plurality of pixels.

Abstract: Disclosed herein are a neural network model deployment method and apparatus for providing a deep learning service. The neural network model deployment method may include providing a specification wizard to a user, searching for and training a neural network based on a user requirement specification that is input through the specification wizard, generating a neural network template code based on the user requirement specification and the trained neural network, converting the trained neural network into a deployment neural network that is usable in a target device based on the user requirement specification, and deploying the deployment neural network to the target device.

Abstract: The present invention relates to a heterocyclic compound, represented by chemical formula 1, exhibiting a diacylglycerol kinase inhibitor activity, a pharmaceutical composition comprising same as an active ingredient, and a use thereof.

Abstract: The present disclosure provides a substrate processing apparatus and a substrate processing method. The substrate processing apparatus includes a substrate support unit configured to support a substrate, a liquid supply unit configured to supply a liquid containing any one of a chemical liquid and a cleaning liquid to the substrate supported by the substrate support unit, a processing container configured to accommodate the substrate support unit and recover the liquid supplied to the substrate from the liquid supply unit, and a capture module provided in the processing container to capture the liquid so as to suppress the liquid scattered from the substrate from being bounced back from the processing container and re-scattering.

Abstract: Provided is a method of calibrating a nano measurement scale using a standard material including: measuring widths of a plurality of nanostructures included in the standard material and having pre-designated certified values of different sizes by a microscope; determining measured values for the widths of each of the plurality of nanostructures measured by the microscope based on a predetermined criterion; and calibrating a measurement scale of the microscope based on the certified values and the measured values.

Abstract: A substrate processing apparatus includes a support unit; a first nozzle for discharging a first rinse solution to a first area of the substrate; and a second nozzle for discharging a second rinse solution to a second area of the substrate, wherein the first nozzle discharges the first rinse solution to a first area during a first period so that the first area and the second area of the substrate are wetted by the first rinse solution, and some area of the substrate is not wetted by the first rinse solution, wherein the first nozzle discharges the first rinse solution to the first area and the second nozzle discharges the second rinse solution to the second area in a second period directly connected to the first period so that an entire upper surface of the substrate is wetted by the first rinse solution and the second rinse solution.

Abstract: Disclosed herein are an apparatus and method for generating a neural network executable image. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program receives user requirements including a default neural network model and training result data for generating a neural network executable image required by a user, checks whether the default neural network model included in the user requirements is capable of being supported in a target system in which the neural network executable image is to be installed, converts the default neural network model into a neural network model executable in the target system, converts the training result data by reconfiguring the data format set of the training result data, and generates a neural network executable image by combining the converted neural network model and the converted training result data.

Abstract: A flash memory device is provided. The flash memory device is disposed on a substrate, a channel layer made of a two-dimensional material, sources and drains disposed at both ends of the channel layer, a tunneling insulating layer having a first dielectric constant and a tunneling insulating layer disposed on the channel layer, a floating gate made of a two-dimensional material, a blocking insulating layer disposed on the floating gate and having a second dielectric constant greater than the first dielectric constant, and an upper gate disposed on the blocking insulating layer.

Abstract: Disclosed herein are an apparatus and method for developing a neural network application. The apparatus includes one or more processors and executable memory for storing at least one program executed by the one or more processors. The at least one program receives a target specification and an application specification including user requirements, searches for a neural network model corresponding to the target specification and the application specification in a database, builds an inference engine for performing a neural network operation used by the neural network model, and generates a target image for executing the neural network model to be suitable for a target device using the inference engine.

Abstract: Disclosed herein are a federated learning method and apparatus. The federated learning method includes receiving a feature vector extracted from a client side and label data corresponding to the feature vector, outputting a feature vector with phase information preserved therein by applying the feature vector as input of a Self-Organizing Feature Map (SOFM), and training a neural network model by applying both the feature vector with the phase information preserved therein and the label data as input of a neural network model.

Abstract: A positive electrode active material and a method of making the same are disclosed herein. In some embodiments, a method includes mixing transition metal raw powders including a nickel raw powder to prepare a first mixture, where the first mixture has a molar ratio of lithium to total transition metals of 0.95 to 1.02, and where a molar ratio of nickel to total transition metals is 80 mol % or more, sintering the first mixture in an oxygen-containing atmosphere, and cooling the sintered first mixture to obtain a first sintered product, mixing the first sintered product with a second lithium raw material to prepare a second mixture, where the second mixture has molar ratio of lithium to total transition metals of 1.00 to 1.09, and sintering the second mixture in the oxygen-containing atmosphere to prepare a lithium composite transition metal oxide in the form of a single particle.

Abstract: Provided is a neuromorphic system for synaptic learning in a spiking neural network (SNN)-based neuromorphic array structure. Control blocks including a post-synaptic neuron, which generates a post-neuron spike, are disposed on output lines of a synapse array to implement a spike timing dependent plasticity (STDP) operation such that synaptic learning can be stably implemented in an SNN neuromorphic array. Also, a lateral inhibition circuit may be added. When a post-neuron spike is generated by an STDP control block connected to any one output line, the lateral inhibition circuit inhibits STDP control blocks connected to other output lines from generating spikes. Accordingly, learning selectivity can be improved, and thus the performance of an STDP algorithm can be improved.

Abstract: A positive electrode active material and a method for manufacturing the same are disclosed herein. In some embodiments, a method includes mixing and grinding raw material particles to obtain ground product particles, where the raw material particles are source materials for a lithium composite transition metal oxide, sintering the ground product particles to synthesize the lithium composite transition metal oxide, and disaggregating and classifying the synthesized lithium composite transition metal oxide to obtain a positive electrode active material powder, wherein the mixing and grinding the raw materials includes placing the raw materials and beads in a chamber of a grinding device, where the grinding device includes a rotatable rotor in the chamber, and performing a dry process of mixing and grinding the raw material particles in the chamber by rotating the rotor to give kinetic energy to the beads, causing collisions between the beads and the raw material particles.

Abstract: An integrated circuit device includes a fin-type active region protruding from a top surface of a substrate and extending in a first direction parallel to the top surface of the substrate, a gate structure intersecting with the fin-type active region and extending on the substrate in a second direction perpendicular to the first direction, a source/drain region on a first side of the gate structure, a first contact structure on the source/drain region, and a contact capping layer on the first contact structure. A top surface of the first contact structure has a first width in the first direction, a bottom surface of the contact capping layer has a second width greater than the first width stated above in the first direction, and the contact capping layer includes a protruding portion extending outward from a sidewall of the first contact structure.

Abstract: Disclosed is a nanofiber-based long-term primary hepatocyte culture system and a culture method, wherein the primary hepatocyte culture system has an advantage that it can culture cells in three-dimensions in vitro to maintain the original physiological activity of low proliferative primary hepatocytes for a long time by co-culturing indirectly by separating primary hepatocytes and hepatic non-parenchymal cells with a support consisting of nanofibers therebetween without direct co-culture.