Abstract: A battery classification apparatus according to an embodiment of the present disclosure includes: a profile generating unit configured to obtain battery information about capacity and voltage of a battery and generate a differential profile representing a corresponding relationship between the capacity and a differential voltage based on the capacity and the voltage; and a control unit configured to obtain the differential profile from the profile generating unit, detect a plurality of peaks in the obtained differential profile, and classify the battery into any one of a plurality of preset groups based on a plurality of classification conditions preset for the number of the plurality of detected peaks and the differential voltage.

Abstract: A battery diagnosis apparatus, a battery diagnosis method and a battery diagnosis system are disclosed. The battery diagnosis apparatus includes a data acquisition unit configured to acquire battery information indicating a time-dependent change history of a terminal voltage and a charge current of a battery during a reference number of charge cycles performed according to a Constant Current (CC)-Constant Voltage (CV) charging protocol for the battery at beginning of life (BOL). The apparatus also includes a control unit configured to calculate an initial CC capacity ratio for each charge cycle of the reference number of charge cycles performed based on the battery information. A first initial CC capacity ratio in a first charge cycle is a ratio of a first CC charge capacity to a total charge capacity of the battery in the first charge cycle, and the first CC charge capacity is a charge capacity in a first CC charging duration according to the CC-CV charging protocol.

Abstract: A method for diagnosing a battery assembly according to one aspect of the present disclosure diagnoses a battery assembly including a battery bank comprising a plurality of battery cells connected in parallel with each other, and the method includes generating a differential profile representing a relationship between a differential capacity, which is obtained by differentiating a capacity of the battery bank with respect to a voltage of the battery bank, and the voltage of the battery bank; and diagnosing a state of the battery bank based on a difference value between a differential capacity value of a target peak located in a predetermined voltage section among a plurality of peaks of the differential profile and a differential capacity value of a valley adjacent to the target peak.

Abstract: A method for diagnosing a battery assembly according to one aspect of the present disclosure diagnoses a battery assembly including a battery bank provided by connecting a plurality of battery cells in parallel with each other, and the method includes generating a second differential profile representing a relationship between a second differential capacity, which is obtained by taking a second derivative of a capacity of the battery bank with respect to a voltage of the battery bank, and the voltage of the battery bank; and detecting a target peak located in a predetermined voltage section among a plurality of peaks of the second differential profile and diagnosing a state of the battery bank based on a second differential capacity value of the target peak.

Abstract: A battery management apparatus according to an embodiment of the present disclosure includes a profile obtaining unit configured to obtain a gas amount profile indicating a correspondence relationship between a gas generation amount of a battery and a change amount of a peak; a profile generating unit configured to generate a differential profile for a battery profile indicating a correspondence relationship between a capacity of the battery and a differential voltage; and a control unit configured to determine a change amount of a target peak in the battery profile received from the profile generating unit and set a usage condition of the battery based on a result determined by comparing the determined change amount of the target peak with a control criterion of the gas amount profile.

Abstract: A battery diagnosing apparatus according to one embodiment of the present disclosure includes: a profile acquisition unit that acquires a battery profile representing a correspondence between a voltage and a capacity of a battery; and a control unit that divides a capacity section of the battery profile into a plurality of sections, derives a target value for one target index related to a differential capacity peak or a charging end voltage among a plurality of diagnosis indices set in advance, from each of the divided sections, compares a correspondence between the derived plurality of target values with a preset reference profile that represents a correspondence between a plurality of target indices, and diagnoses a state of the battery based on a result of the comparison.

Abstract: A cleaning device for a substrate transfer device comprises a traveling unit configured to travel along a rail having first and second areas, a rail unit including the rail and a rail structure disposed on the rail, and a rinsing unit including a suction part disposed on the rail and that rotates about a suction nozzle. When the rinsing unit is placed in contact with the rail structure, the suction part rotates about the suction nozzle.

Abstract: The present disclosure relates to a system, method, and computer program for graph-based multi-stage attack detection in which alerts are graphically visualized in the context of tactics in an attack framework. The method enables the detection of cybersecurity threats that span multiple users and sessions and provides for the display of threat information in the context of a framework of attack tactics. Alerts spanning an analysis window are grouped into tactic blocks. Each tactic block is associated with an attack tactic and a time window. A graph is created of the tactic blocks, and threat scenarios are identified from independent clusters of directionally connected tactic blocks in the graph. The threat information is visualized graphically in the context of a sequence of attack tactics in the attack framework. A user can toggle between graphical visualizations of a cluster as a whole and the individual threat scenario paths in the cluster.

Abstract: Disclosed herein are an apparatus and method for channel bonding-based multi-antenna signal transmission in a broadcasting system. An apparatus for channel bonding-based multi-antenna signal transmission includes an input formatting unit for converting input data into a Physical Layer Pipe (PLP), a stream partitioning unit for partitioning the PLP into pieces of data to be transmitted to two or more channels, respectively, and two or more transmission units for transmitting the pieces of data resulting from partitioning to corresponding channels through multiple antennas.

Abstract: A battery diagnosing apparatus includes a profile generating unit configured to obtain a battery profile representing a corresponding relationship between voltage and capacity of a battery, and generate a differential profile representing a corresponding relationship between the voltage and a differential capacity for the voltage based on the obtained battery profile, and a control unit configured to receive the differential profile from the profile generating unit, determine a target peak in the differential profile, compare voltages of the determined target peak and a criterion peak of a criterion profile preset for the battery, and judge whether a side reaction occurs in the battery based on the comparison result.

Abstract: A battery management apparatus according to an embodiment includes a side reaction determining unit configured to determine a target peak in a differential profile representing a corresponding relationship between voltage and differential capacity of a battery, and determine whether a side reaction occurs in the battery by comparing a criterion peak of a preset criterion profile with the target peak. A side reaction cause determining unit is configured to determine a resistance pattern of the battery with respect to a criterion voltage region in a resistance profile representing a corresponding relationship between voltage and resistance of the battery, and determine an occurrence cause of the side reaction based on the determined resistance pattern.

Abstract: A stretchable display device includes a first substrate having thereon a display area and a non-display area adjacent to the display area. The stretchable display device includes a plurality of rigid portions provided in the display area on the first substrate and spaced apart from each other in a first direction and a second direction. The stretchable display device includes a soft portion provided between adjacent rigid portions in the first direction or the second direction. The stretchable display device includes a second substrate disposed over the first substrate. A length of the soft portion is smaller than a length of the rigid portion in a direction. The rigid portion and the soft portion are rotated at a rotation angle with respect to the first direction and the second direction.

Abstract: A display device includes: first and second substrates facing and spaced apart from each other; a plurality of third substrates on an inner surface of the first substrate; a plurality of vertical lines between two of the plurality of third substrates adjacent to each other along a first direction; a plurality of horizontal lines between two of the plurality of third substrates adjacent to each other along a second direction crossing the first direction; a plurality of vertical connection lines connecting a first side of one of the plurality of third substrates and the plurality of vertical lines; a plurality of horizontal connection lines connecting a second side adjacent to the first side of the one of the plurality of third substrates and the plurality of horizontal lines; and a plurality of light emitting diodes on the plurality of third substrates, respectively.

Abstract: A stretchable display device includes a first substrate provided with a rigid portion and a soft portion; a thin film transistor in the rigid portion on the first substrate; a planarization layer on the thin film transistor; a stretchable line in the soft portion on the first substrate; an encapsulation layer on the stretchable line; a light-emitting element on the planarization layer and electrically connected to the thin film transistor; and a second substrate spaced apart from the first substrate, wherein a distance between the first substrate and a top surface of the encapsulation layer is greater than a distance between the first substrate and a top surface of the planarization layer.

Abstract: An apparatus for diagnosing a battery includes a data obtaining unit configured to obtain battery information including voltage and current of a battery during a charging cycle of the battery; and a control unit configured to calculate a constant current charging capacity ratio and a constant voltage charging capacity ratio during the charging cycle based on the battery information, and diagnose a state of the battery based on the constant current charging capacity ratio and the constant voltage charging capacity ratio.

Abstract: An operation method of a terminal in a communication system may comprise: receiving downlink control information (DCI) for scheduling uplink transmission from a base station; identifying a communication node initiating a channel occupancy time associated with the uplink transmission based on a channel access parameter included in the DCI; and performing the uplink transmission scheduled by the DCI within the channel occupancy time initiated by the communication node, wherein the communication node is the terminal or the base station.

Abstract: An apparatus for diagnosing a state of a battery includes a voltage measuring unit configured to measure a voltage of a battery and measure a target voltage for the battery when the measured voltage reaches a preset first reference voltage, a resistance measuring unit configured to measure a target resistance of the battery when the measured voltage reaches a preset second reference voltage, and a control unit configured to determine a voltage increase/decrease pattern for the target voltage based on a voltage profile in which the target voltage is stored, determine a resistance increase/decrease pattern for the target resistance based on a resistance profile in which the target resistance is stored, and diagnose a state of the battery from the voltage increase/decrease pattern and the resistance increase/decrease pattern according to a preset diagnostic rule.

Abstract: An apparatus and method for diagnosing developmental disorder using an artificial neural network are disclosed. An apparatus for diagnosing developmental disorders according to one exemplary embodiment includes a communication unit that performs communication with one or more user terminals and a control unit connected to the communication unit, in which the control unit receives at least one of image data and voice data for an analysis target from the user terminal and performs a first developmental disorder diagnosis through one or more artificial neural networks learned to perform a developmental disorder diagnosis, receives questionnaire response data from the user terminal and performs a second developmental disorder diagnosis according to predetermined standard, and generates developmental disorder diagnosis data for the analysis target based on the first developmental disorder diagnosis and the second developmental disorder diagnosis.

Abstract: The present invention provides a method by which a fabric measurement apparatus determines color information about fabric. In particular, the method may comprise the steps of: measuring a plurality of pieces of first color information about at least a part of a area of fabric input into the fabric measurement apparatus; determining an average value for the plurality of pieces of first color information; and determining second color information about the fabric based on the average value.

Abstract: A battery management apparatus according to an embodiment includes a side reaction determining unit configured to determine a target peak in a differential profile representing a corresponding relationship between voltage and differential capacity of a battery, and determine whether a side reaction occurs in the battery by comparing a criterion peak of a preset criterion profile with the target peak. A side reaction cause determining unit is configured to determine a resistance pattern of the battery with respect to a criterion voltage region in a resistance profile representing a corresponding relationship between voltage and resistance of the battery, and determine an occurrence cause of the side reaction based on the determined resistance pattern.