Abstract: Disclosed herein is an image decoding method. The method of decoding an image comprises obtaining prediction information and residual signal information for a current block from a bitstream and reconstructing, based on the obtained prediction information and the residual signal information, the current block, wherein the prediction information is obtained through entropy decoding, and wherein a context model used for the entropy decoding of the prediction information is determined based on a prediction mode of a neighboring block of the current block.

Abstract: A lithium ion secondary battery system includes a chamber to accommodate a lithium ion secondary battery, a charging/discharging device for electrically charging and discharging the lithium ion secondary battery, a pressure plate disposed in the chamber and configured to press the lithium ion secondary battery when the lithium ion secondary battery is electrically charged, a pointed portion disposed in the chamber and configured to bore a hole in a pouch of the lithium ion secondary battery to enable gas generated during the electrical charging of the lithium ion secondary battery to be removed from the pouch, and a sealer configured to seal the pouch after the gas is removed.

Abstract: A method for estimating a frequency band of a received signal is proposed. The method may include acquiring the received signal using an antenna, and determining a first signal detection number corresponding to a first wideband filter for passing the received signal among a plurality of wideband filters which are respectively set with a plurality of pre-determined wideband frequencies included in a wideband filter bank. The method may also include determining a second signal detection number corresponding to a second narrowband filter for passing the received signal among a plurality of narrowband filters which are respectively set with a plurality of pre-determined narrowband frequencies included in a narrowband filter bank. The method may further include estimating the frequency band of the received signal based on at least one of the first signal detection number and the second signal detection number.

Abstract: A battery pack according to an embodiment of the present disclosure includes a plurality of battery cells stacked in one direction; a pack case that houses the battery cells in an inner space; a cell cover that at least partially surrounds at least a part of the plurality of battery cells in the inner space of the pack case; and a rupturable sheet formed between an upper portion of the cell cover and the battery cell.

Abstract: Disclosed is a method for configuring a bandwidth for supporting a broadband carrier in a communication system. An operation method of a base station comprises the steps of: configuring a first bandwidth part and a second bandwidth part for a terminal; configuring a reserved resource for the first bandwidth part in a resource area in which the first bandwidth part and the second bandwidth part overlap; and performing an operation of transmitting or receiving a second data channel, which is scheduled to the second bandwidth part, together with the terminal by using the reserved resource. Therefore, the performance of the communication system can be improved.

Abstract: A free chargeable voucher-based content providing system for providing a plurality of pieces of content on the basis of a free chargeable voucher, comprising: a voucher management unit which manages a free chargeable voucher that allows content to be used for free, sets a plurality of pieces of target content, which are subject to the free chargeable voucher, among the plurality of pieces of content, and automatically charges a certain number of free chargeable vouchers to a user terminal at certain time intervals; a content providing unit which, when a request is received from the user terminal to provide target content on the basis of the free chargeable voucher, provides the target content to the user terminal; and a storage unit which stores content information regarding the plurality of pieces of content, setting information, and voucher information regarding charging and use of the free chargeable voucher.

Abstract: A bunkering vessel according to the present invention is for loading a liquefied gas to and unloading a liquefied gas from a liquefied gas storage tank of a target, and it includes a bunkering tank storing a liquefied gas; a manifold provided at a bunkering station of the bunkering vessel to flow in a liquefied gas to and flow out a liquefied gas from the bunkering vessel; a liquefied gas transfer line connecting the bunkering tank and the manifold to flow a liquefied gas; and a dry gas supply portion producing a dry gas, and the dry gas supply portion supplies a dry gas to the liquefied gas storage tank through the manifold before loading a liquefied gas to the liquefied gas storage tank to remove moisture inside the liquefied gas storage tank.

Abstract: A magnetic alignment device applies a magnetic field to a negative electrode slurry by introducing a magnet part to an upper and a lower portion of a negative electrode current collector on which the negative electrode slurry is applied, respectively. By applying a stronger magnetic field in a second region of the magnet part located downstream along the transfer direction of the negative electrode current collector than in a first region of the magnet part located upstream, and by arranging a drying part adjacent to the end of the second region where the stronger magnetic field is applied, a negative electrode having a significantly higher alignment of the carbon-based negative electrode active material contained in the negative electrode slurry can be manufactured. A method for manufacturing a negative electrode using the magnetic alignment device is also provided.

Abstract: Disclosed are an electronic system for performing control over a virtual reality space, an electronic device, and a method for operating same. The disclosed electronic system comprises: an electronic device which receives, as one or more touch gestures, control of a virtual reality space and/or an object within the virtual reality space and displays a first screen according to a corresponding first view frustum within the virtual reality space; and an HMD which is worn on the user's head and displays a second screen of the virtual reality space according to the head direction of the user at a time point corresponding to the second view frustum within the virtual reality space.

Abstract: A floor module for a vehicle includes a plurality of tile portions configured to cover a vehicle floor of a vehicle and sequentially aligned by being coupled in a transverse direction, a plurality of fixing portions provided below the tile portions, connected to the tile portions in an upward and downward direction, and sequentially aligned by being coupled in the transverse direction, and a plurality of mounting portions provided above the vehicle floor and configured to support the tile portions and the fixing portions from below by being connected to the fixing portions in the upward and downward direction in a state in which the tile portions and the fixing portions are matched.

Abstract: A tiled display device includes a plurality of display devices including a plurality of display areas including pixels, and a coupling area between adjacent display areas from among the plurality of display areas. Each of the plurality of display devices includes: a substrate including a first portion configured to support the display area, a second portion extending from the first portion to be bent, and a third portion extending from the second portion, a display layer on the first portion of the substrate and including the pixels, a connection line at an edge of the first portion of the substrate and connected to the plurality of pixels, a pad portion on the third portion of the substrate, a fan-out line on the second portion of the substrate and connected between the pad portion and the connection line, and pattern holes penetrating the second portion of the substrate.

Abstract: A non-volatile memory device comprises a memory cell array comprising a plurality of memory cell blocks; and an address decoder connected to the memory cell array through a plurality of word lines and configured to apply a read pass voltage to unselected word lines of a selected memory cell block among the plurality of memory cell blocks and apply the read pass voltages of different levels to different memory cell blocks among the plurality of memory cell blocks.

Abstract: The present technology provides 3,3-difluoroallylamines or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and uses thereof. The 3,3-difluoroallylamines or their pharmaceutically acceptable salts exhibit potent inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).

Abstract: The present disclosure relates to a device and a method for avoiding an obstacle. The device includes a sensor that detects an object outside a vehicle, a processor, and memory storing instructions. The device determines whether the object belongs to any pre-classified type, determines a reliability value associated with information on the object based on the object not belonging to any pre-classified type, and controls, based on the reliability value being greater than a threshold reliability value, the driving controller to avoid the object.

Abstract: Disclosed is an autonomous driving control apparatus. The autonomous driving control apparatus includes a sensor device, a memory, and a control device. For example, the autonomous driving control apparatus identifies an autonomous driving control level of a host vehicle, identifies a first autonomous driving control method corresponding to at least one level higher than or equal to the specified level when the autonomous driving control level is higher than or equal to a specified level, identifies a surrounding object of the host vehicle by using the sensor device while the host vehicle is driving, and performs a first autonomous driving control corresponding to the surrounding object based on the first autonomous driving control method.

Abstract: An apparatus for preparing lithium sulfide includes a reaction chamber that has a reaction space for generating lithium sulfide and is provided to move a supplied lithium raw material in a predetermined direction; a lithium raw material supply unit provided to continuously supply the lithium raw material to an upstream side of the reaction chamber in the predetermined direction; a hydrogen sulfide supply unit provided to supply hydrogen sulfide to the reaction chamber; a heating unit; a lithium sulfide recovery unit provided on a downstream side of the reaction chamber in the predetermined direction and provided to recover lithium sulfide that is generated by a reaction between the hydrogen sulfide and the lithium raw material in the reaction chamber; an inert gas supply unit provided to supply an inert gas to the upstream side of the reaction chamber in the predetermined direction; and a moisture removal unit.

Abstract: A gripper mounted on a robot is used in a smart factory to pick a door loaded on a pallet. The gripper includes: a frame mounted on a tool changer of the robot; a picking unit mounted on a front of the frame and applying pressure to and regulating each of upper and lower points of an opening formed in an inner panel of the door through a bundle pin locator; and a pressure control valve adjusting the pressure of guide air cylinders. The gripper further includes: a side clamping unit mounted on the frame and holding a side point of the opening by a fixing locator and a clamper operating with a driving force of a clamping cylinder; and a control unit adjusting a moving distance of the robot based on a distance difference between the side clamping unit and the inner panel.

Abstract: An embodiment vibration motor assembly of a seat includes a vibration motor and an upper housing disposed around the vibration motor to hold and fix the vibration motor, the upper housing configured to be fixed to a pad of the seat, and the upper housing including a holding part disposed at a circumference of a front surface of the upper housing to hold a circumference of the vibration motor and a fixing part protruding from a rear surface of the upper housing to cover and fix a rear surface of the vibration motor.

Abstract: The present invention relates to a method of treating autoimmune disease comprising administering to a subject in need thereof a composition comprising an isolated peptide of SEQ ID NO: 1.