Abstract: A journal data generation method includes: receiving update information of meta data; obtaining a first meta data address from the update information; searching for a first journal having a second meta data address that matches the first meta data address; invalidating the first journal; and recording the update information as a second journal in a journal buffer where the first journal is recorded.

Abstract: Disclosed is a method of operating a storage device including a plurality of chips, the method including: receiving a write request of stream data; checking a program status or a stream queue of each of the plurality of chips; based on a determination that there is at least one chip in a ready state with an empty stream queue among the plurality of chips, allocating the stream data to the at least one chip in the ready state; and based on a determination that there is no chip in the ready state with the empty stream queue among the plurality of chips, allocating the stream data to at least one chip based on a number of streams in a stream queue among the plurality of chips.

Abstract: A storage device includes: a memory device including a plurality of memory blocks; and a memory controller configured to match the plurality of memory blocks to a plurality of super blocks in numbers of memory blocks. The memory controller further configured to select at least one memory block from each of super blocks that contain no bad blocks among the plurality of super blocks, release the matching of the at least one selected memory block from each of the super blocks that contain no bad blocks, and generate at least one additional super block based on the at least one selected memory block.

Abstract: A vehicle assistance device includes an information provider configured to provide information necessary to perform an assistance function, and a controller configured to determine whether a driver is drinking based on information provided from the information provider, to determine a drinking caution level upon determining that the driver is drinking, and to perform drinking assistance control if the drinking caution level meets conditions for entering a drinking caution mode.

Abstract: Disclosed is an acceleration limit function relaxation apparatus. The apparatus may determine, based on information indicating manipulation of a brake pedal of a vehicle during an acceleration limit mode, that the vehicle is in a temporary braking state, determine a vehicle speed, measured at a start of the manipulation of the brake pedal, as a target vehicle speed for reacceleration, determine, based on information indicating manipulation of an accelerator pedal, that the vehicle is reaccelerated, determine an acceleration limit relaxation factor based on a cumulative braking amount calculated by measuring amounts of braking during the temporary braking state, and cause acceleration limit relaxation of the vehicle by applying the acceleration limit relaxation factor to an acceleration limit of the vehicle.

Abstract: Provided is a simulation system which includes a storage device including an auxiliary power supply configured to generate an auxiliary power, the storage device being configured to, based on detecting a sudden power-off (SPO) event, perform a power loss protection (PLP) procedure associated with backing up operation data based on the auxiliary power; and a storage simulator including a first simulation central processing unit (CPU) and a second simulation CPU, the storage simulator being configured to, based on detecting the SPO event, perform a PLP simulation corresponding to the PLP procedure, configured to generate a power consumption value by measuring an amount of power consumed while the PLP simulation is performed, and configured to determine a capacity of the auxiliary power supply based on the power consumption value.

Abstract: A method and a device for controlling an OHT vehicle are proposed. The method and device presents a solution in which it is possible to minimize a repetition of start and stop of a vehicle, due to congestion on a track, by providing a buffer distance or a buffer waiting time, when the control target vehicle starts due to moving out of range of a proximity distance to a preceding vehicle, after stopping according to reaching of the proximity distance to the preceding vehicle, during driving the OHT control target vehicle.

Abstract: A combination of pharmaceutical compositions for co-administration is disclosed. The combination includes (i) a first pharmaceutical composition containing a phthalazinone derivative and (ii) a second pharmaceutical composition containing at least one anticancer drug. The combination exhibits an excellent synergistic effect compared to the conventional administration of an anticancer drug alone. The first and the second pharmaceutical compositions can be in a form of a mixture, or are each formulated and administered simultaneously or sequentially.

Abstract: Provided is a method and system for determining a final result using federated learning. The method includes, based on performance of artificial intelligence (AI) models of each of federated learning devices, determining weights of each of the AI models, inputting input data to each of the AI models by each of the federated learning devices, and determining a final result for the input data by a final result determination server based on outputs and the weights of the AI models.

Abstract: Provided is a federated learning method and system using shared learning data. The federated learning method includes determining shared learning data to be provided to federated learning devices, learning each of artificial intelligence (AI) models by each of the federated learning devices using the shared learning data and unique learning data of each of the federated learning devices, and determining a final model by a final model determination server based on a learning result of the AI models.

Abstract: A vehicle and an acceleration limit control method thereof, includes obtaining a driving score of a driver, determining a driving score change amount of the driver based on traveling information measured or generated when the vehicle is driving, determining a current driving score based on the determined change amount of the driving score and the obtained driving score, and setting an acceleration limit level or changing a preset acceleration limit level based on the determined current driving score.

Abstract: Disclosed are methods, apparatuses, and systems for controlling a valet mode of a vehicle. The method may include activating a valet mode, determining a parking environment of the vehicle being parked in a parking area, when the valet mode is set. Based on the parking environment of the vehicle, a first signal or a second signal may be output. The first signal may be configured to permit parking of the vehicle in the parking area. The second signal may be configured to prohibit parking of the vehicle in the parking area. Determining the parking environment of the vehicle may include determining, based on the parking environment, whether to limit a vehicle control of the vehicle and/or a degree of limit of the vehicle control.

Abstract: Disclosed may be a method for evaluating valet mode driving of a vehicle. The method includes determining whether or not a valet mode entry condition may be satisfied, determining a plurality of driving evaluation factors for valet parking based on at least one of a vehicle status or a driving environment, upon determining that the valet mode entry condition may be satisfied, calculating a valet driving evaluation score by analyzing the determined driving evaluation factors and collecting result values acquired through analysis, and displaying the calculated valet driving evaluation score.

Abstract: A vehicle providing various functions for a pregnant woman and a method of controlling the same, include controlling the vehicle for a pregnant woman may include setting a maximum manipulation amount for each of one or more pedals for a driver seat based on a driver input value or occupant posture information according to whether a driver input for the maximum manipulation amount is received, and correcting a pedal manipulation amount based on the maximum manipulation amount set for each pedal in a pregnant woman mode.

Abstract: A coating composition includes a compound of Chemical Formula 1: wherein the groups are described herein.

Abstract: The present invention relates to a pharmaceutical composition for preventing or treating otitis media with effusion comprising a fraction of Melissa officinalis leaf extract as an effective ingredient.

Abstract: The present invention relates to a process of recovering 3-hydroxypropionic acid, comprising: forming a 3-hydroxypropionate crystal in a concentrate containing 3-hydroxypropionic acid in the presence of an alkali metal salt; preparing a solution containing the 3-hydroxypropionate crystal separated from the concentrate; and adding ammonia to the solution containing the 3-hydroxypropionate crystal, and a slurry composition comprising a precipitate prepared in the process of recovering 3-hydroxypropionic acid, and 3-hydroxypropionic acid.

Abstract: The present invention relates to a process of recovering alkali metal salt hydrate and 3-hydroxypropionic acid, comprising: forming and separating 3-hydroxypropionic acid salt crystal from a concentrate containing 3-hydroxypropionic acid in the presence of an alkali metal salt; and adding an acid to the aqueous solution containing the separated 3-hydroxypropionic acid salt crystal to form and separate an alkali metal salt hydrate and 3-hydroxypropionic acid.

Abstract: A memory storage device includes a non-volatile memory including a plurality of memory blocks and a memory controller configured to control the non-volatile memory, wherein the memory controller is configured to provide host data including write data to the non-volatile memory, wherein the memory controller is configured to perform a garbage collection operation on the memory blocks to provide garbage collection data to the non-volatile memory when a free block count of the memory blocks is smaller than a first threshold value, and wherein the memory controller is configured to increase a capacity for providing the host data when the free block count of the memory blocks is greater than a second threshold value less than the first threshold value and a valid page count of the first memory block among the memory blocks is less than a third threshold value.

Abstract: Disclosed is a storage device comprises a non-volatile memory configured to store data; a storage controller configured to determine a time to back up recovery data when a sudden power-off occurs and to perform a data dump operation according to a dump level determined based on the determined time when a user data dump fails; and a power loss protection (PLP) integrated circuit configured to measure at least one of a discharge time or remaining time of an auxiliary power supply when the sudden power-off occurs and to provide at least one of discharge time information or remaining time information to the storage controller, wherein the storage controller is configured to determine a minimum recovery data backup time in case of a user data dump failure using the at least one of the discharge time information or the remaining time information.