Abstract: An embodiment manually deployable vehicle door curtain assembly includes a curtain retractable into a vehicle door and deployable to cover a door window glass, a rod configured to be mounted on the vehicle door and to be simultaneously movable with the curtain to support the curtain, a slider slidably coupled with the rod and movable up and down together with the rod, and a support member configured to allow or prevent descending movement of the slider.

Abstract: An embodiment pop-up deploying type door curtain assembly for a vehicle includes a curtain deployable to cover a door glass when drawn out from a vehicle door, a rod configured to be installed on the vehicle door to ascend and descend and configured to support the curtain in a deployed state, a slider fixed to the rod and configured to ascend or descend integrally with the rod, a first drum apparatus configured to elastically support the slider in an ascending direction in order to allow the curtain to be deployed, and a button apparatus configured to limit a deployment of the curtain in a state in which the curtain is accommodated in the vehicle door.

Abstract: According to various embodiments of the present invention, disclosed is an electronic device comprising: a first antenna element configured so as to transmit and receive a signal of a first frequency band or a second frequency band; a second antenna element configured so as to transmit and receive the signal of the first frequency band or the second frequency band; a first RF block electrically connected to the first antenna element and the second antenna element and including a first transmission and reception circuit and a second transmission and reception circuit; an RF reception circuit for receiving the signal of the first frequency band or the second frequency band from the first antenna element or the second antenna element; and a transceiver, wherein the first transmission and reception circuit processes the signal of the first frequency band or the second frequency band, the second transmission and reception circuit processes the signal of the first frequency band or the second frequency band, and th

Abstract: The present invention relates to a context-based QA generation architecture, and an object of the present invention is to generate diverse QA pairs from a single context. To achieve the object, the present invention includes a latent variable generating network including at least one encoder and an artificial neural network (Multi-Layer Perceptron: MLP) and configured to train the artificial neural network using a first context, a first question, and a first answer, and generate a second question latent variable and a second answer latent variable by applying the trained artificial neural network to a second context, an answer generating network configured to generate a second answer by decoding the second answer latent variable, and a question generating network configured to generate a second question based on a second context and the second answer.

Abstract: The present invention relates to a method for preparing a fuel cell catalyst electrode, which includes dispersing and mixing a first catalyst, a binder, and a first solvent to prepare a first catalyst slurry, heat-treating and pulverizing the first catalyst slurry to prepare a first catalyst powder, dispersing and mixing a second catalyst, a binder, and a second solvent to prepare a second catalyst slurry, heat-treating and pulverizing the second catalyst slurry to prepare a second catalyst powder, dispersing the first catalyst powder and the second catalyst powder in a third solvent to prepare a third catalyst slurry, and applying or transferring the third catalyst slurry onto a substrate to prepare an electrode having a catalyst layer formed therein.

Abstract: A moving spoiler that prevents a constituent element configured to move the spoiler from being exposed to the outside and matches the spoiler with an external appearance of an outer panel of a vehicle, and the moving spoiler includes a spoiler cover having an operating space formed at a rear side of a roof part, the operating space having a shape opened at a rear side thereof, a moving plate configured to move into the operating space or move to the outside of the operating space through the opening portion of the operating space, a guide mechanism between an inner surface of the operating space and the moving plate and configured to guide a movement of the moving plate, and a drive part configured to provide driving power for moving the moving plate.

Abstract: A polarizing plate and an optical display device comprising the same are disclosed. The polarizing plate includes a polarizer comprising a zinc cation and a unit represented by the Formula 1, and the polarizing plate has a chrominance variation ?E of about 5.2 or less, as calculated by Equation 1.

Abstract: An embodiment vehicle for performing autonomous driving includes a memory configured to store map information, a sensor configured to acquire surrounding objects information related to the vehicle, a communicator configured to communicate with a server and a surrounding vehicle, and a controller configured to form autonomous driving data for the autonomous driving of the vehicle based on the map information and data acquired through the sensor and the communicator, wherein the controller is configured to cause performance of the autonomous driving of the vehicle based on the autonomous driving data formed at a time point closest to a time point at which a failure of the sensor occurs in response to the failure of the sensor and a determination that driving of the vehicle by a driver is not available.

Abstract: Provided are an apparatus and method for performing adaptive control to optimally control a driving waveform by reinforcement learning to discharge ideal droplets for inkjet printing and to maintain the discharging of the ideal droplets by adjusting the driving waveform according to a change in discharged droplets. It is possible to optimally and adaptively control the discharge of droplets on the basis of reinforcement learning technology for performing self-learning to receive as many positive rewards as possible by observing discharged droplets through a droplet discharge monitoring system and repeatedly performing learning for giving a positive or negative reward according to a droplet discharge state.

Abstract: A battery state estimation method and a battery system providing the method. The battery system includes a battery including a plurality of battery cells; a communication device that communicates with an upper system on which the battery system is mounted and receives identification information of the upper system; a monitoring device that collects battery information; a storage device that stores a plurality of state of charge (SOC) estimation models estimating an SOC of each of the plurality of battery cells based on the battery information according to a predetermined algorithm and stores first weight values corresponding to the identification information; and a controller that calculates an average value of first SOCs by adding up results of applying the first weight values to a plurality of SOCs estimated by the plurality of SOC estimation models.

Abstract: A memory system includes a memory module that includes a first memory device through a fourth memory device and a first error correction code (ECC) device, and a memory controller that exchanges first user data with each of the first memory device through the fourth memory device through 8 data lines and exchanges first ECC data with the first ECC device through 4 data lines. The memory controller includes an ECC engine that corrects a 32-random bit error of the first user data, based on the first ECC data.

Abstract: The present disclosure relates to a catalyst for direct nonoxidative conversion of methane and a method of preparing the same, and more particularly to a method of preparing a catalyst for direct nonoxidative conversion of methane, in which a catalyst optimized for the direct conversion reaction of methane can be easily prepared without precise control of the reaction conditions for direct conversion of methane, thereby simultaneously maximizing the catalytic reaction rate and minimizing coke formation, and exhibiting stable catalytic performance even after long-term operation, and to a catalyst for direct nonoxidative conversion of methane prepared using the above method.

Abstract: A compound for an organic optoelectronic device, an organic optoelectronic device including the same, and a display device, the compound being represented by Chemical Formula 1:

Abstract: Provided are a polarizing plate and an optical display device comprising the same, the polarizing plate comprising: a polarizer; a protective film laminated on the top surface of the polarizer; and a retardation film laminated on the bottom surface of the polarizer. The retardation film comprises a first retardation layer, and a second retardation layer which is a coating layer formed on one surface of the first retardation layer. The protective film has a total haze of 19% or more and an internal haze of 7% or more at a wavelength of 550 nm to 555 nm, and the polarizer has a polarization angle of 99.5% or more.

Abstract: The present invention relates to a compound for an organic optoelectronic device, represented by Chemical Formula 1; a composition for an organic optoelectronic device, including same; an organic optoelectronic device; and a display device. The description of Chemical Formula 1 is the same as that defined in the specification.

Abstract: In a method for estimating nanoparticles in a solution, a laser-induced plasma is generated by making a pulsed laser beam incident on inside a cell containing a solution, feedback signals is acquired based on light, shock wave and sound generated by the laser-induced plasma, the feedback signals, an intensity of the laser incident on the cell, and intensities of each laser passing through the cell for each laser pulse are acquired, the feedback signals acquired for each laser pulse, the intensity of the laser, and the intensities of the lasers passing through the cell into a pre-trained nanoparticle estimation model is input to estimate sizes or types of unknown nanoparticles included in the solution.

Abstract: An electron transport layer composition for inkjet printing is described. The composition includes metal oxide nanoparticles and at least three solvents being different in terms of at least one of viscosity, polarity, or vapor pressure. A method for preparing the composition and a light-emitting device having an electron transport layer formed from the composition are also described.

Abstract: Embodiments of the present disclosure relate to a memory system and an operating method of the memory system. According to embodiments of the present disclosure, the memory system may receive a default enabled information from the host. The default enabled information indicates whether the host maintains a configuration of a host memory buffer in the host and target data stored in the host memory buffer when the memory system is in a low power mode state in which power supplied from the host is cut off.

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: Disclosed herein is an ultrasonic imaging apparatus and a control method thereof. The ultrasonic imaging apparatus includes an acquisition unit configured to acquire a volume data of an object and a process configured to determine whether an acquisition position of the volume data is within an allowable range by using pre-stored landmark information and configured to acquire a plurality of reference planes from the volume data when the acquisition position of the volume data is within the allowable range.