Abstract: A cover type touch switch structure includes: a seat housing embedded in a seat of a vehicle so as to be fastened to a seat frame; a switch housing disposed in the seat housing and including an outer surface which is coupled to the seat housing via a hook; a light-emitting unit which is disposed in the switch housing and stacked on the seat frame; and a knob unit which has a portion disposed in the switch housing and is stacked on the light-emitting unit.

Abstract: A storage system for a vehicle has a configuration capable of storing a plurality of high-voltage battery packs in a separably assembled state in a seat backboard of the vehicle through a coupling structure of a protrusion and a groove. Only a broken or failed high-voltage battery pack from among a plurality of high-voltage battery packs assembled to the seat backboard is separated from the seat backboard, and a new high-voltage battery pack can then replace the failed high-voltage battery pack through assembly thereof to the seat backboard at a position from which the failed high-voltage battery pack has been separated.

Abstract: Disclosed is an electronic device for implementing a temperature prediction and control system.

Abstract: A vehicle seat apparatus includes: a receiving device provided on a seat of a vehicle, where an auxiliary battery and a portable electronic device are received in the receiving device, and a controller that controls power transmission between the auxiliary battery received in the receiving device and a convenience device of the seat. The receiving device is provided on a back board of the seat, and the auxiliary battery and the portable electronic device may be received in the receiving device or taken from the receiving device. During charging, the auxiliary battery is charged with power of a vehicle power supply or the portable electronic device is wirelessly charged with power of the auxiliary battery in normal times, and the power of the auxiliary battery may be supplied to the convenience device of the seat in an emergency.

Abstract: A page buffer of a semiconductor memory device includes a bit line connection transistor, an internal operation circuit, and a plurality of latch circuits. During a program operation of selected memory cells, a power voltage is applied to the bit line connection transistor to set a voltage of a bit line connected to memory cells having a threshold voltage greater than a main verify voltage as a program inhibit voltage. In addition, a second program allowable voltage less than the program inhibit voltage is applied to the bit line connection transistor. In addition, a first program allowable voltage less than the second program allowable voltage is applied to the gate of the bit line connection transistor.

Abstract: A method for extracting a fingerprint of a video includes calculating 2D discrete cosine transform (DCT) coefficients from each of the plurality of frames of the video, extracting, from the 2D DCT coefficients, a coefficient having a basis satisfying at least one of up-down symmetry or left-right symmetry, and calculating a fingerprint of the video based on the extracted coefficient.

Abstract: Proposed is an organometallic structure having excellent adsorption performance for volatile organic compounds (VOCs) and at the same time, having excellent outgassing prevention performance for adsorbed VOCs. An embodiment is a zirconium-based organometallic structure (MOF) characterized by simultaneously securing adsorption performance and outgassing prevention performance for VOCs by introducing an amine group (—NH2) into the crystal structure. An organometallic structure, which is a zirconium-based organometallic structure (MOF) containing fumaric acid as an organic linker, may have excellent adsorption performance and outgassing prevention performance for volatile organic compounds.

Abstract: The present invention relates to an oleaginous yeast Yarrowia lipolytica sur2 mutant strain and a method for producing and secreting, onto cell surfaces, sphingoid-based precursors, sphingosine and sphingolipids by using same. It has been identified that when a ceramidase gene is additionally introduced into a Ylsur2 deficient mutant strain, the secretion and production of dihydrosphingosine and sphingosine are increased and, further, it is has been identified that when a Ylsld1sur2 double mutant strain in which a SLD1 gene is additionally deficient in a Ylsur2 deficient mutant strain is prepared, growth recovery and sphingosine and human-type glucosylceramide secretion and production are increased.

Abstract: The present technology relates to an electronic device. A memory device including a plurality of memory cells connected to a plurality of word lines arranged between a plurality of source select lines and a plurality of drain select lines, a peripheral circuit configured to perform a program operation of programming data in selected memory cells among the plurality of memory cells, and a program operation controller configured to control the peripheral circuit to apply a voltage, for turning on or off source select transistors connected to the plurality of source select lines, to the plurality of source select lines, while applying a pass voltage to the plurality of word lines after applying a program voltage to selected word lines connected to the selected memory cells.

Abstract: The present application relates to a facial mask composition using optical stimulation and a cosmetic product comprising same, and more specifically, to a facial mask cured by irradiating ultraviolet rays or visible light on a facial mask composition coated on the skin of a user. Accordingly, a facial mask or patch not requiring a facial mask or patch sheet may be provided, and a facial mask or patch having excellent applicability, adhesion properties and elasticity may be provided.

Abstract: Provided herein may be a semiconductor memory device and a method of manufacturing the semiconductor memory device. The semiconductor memory device may include a stacked body including a plurality of interlayer insulating layers and a plurality of gate electrodes that are alternately stacked on a substrate, and a plurality of channel structures configured to vertically pass through the stacked body. Each of the plurality of channel structures may include a core insulating layer, a first channel layer, a second channel layer, a tunnel insulating layer, and a charge storage layer that extend vertically towards the substrate. Electron mobility of the first channel layer may be higher than electron mobility of the second channel layer.

Abstract: A signal compression method and apparatus and a signal restoration method and apparatus are provided. The signal compression method includes outputting an input signal, obtained by processing an audio signal, which is input, based on a human auditory perception characteristic, using an auditory perception model, extracting a feature vector from the input signal using a feature extraction module, and outputting a code obtained by compressing the feature vector using a trained signal compression model.

Abstract: A thermoplastic resin composition according to the present invention comprises: about 100 parts by weight of a styrene-ethylene-butylene-styrene copolymer including about 10 to about 50 wt % of a first styrene-ethylene-butylene-styrene copolymer having a weight average molecular weight of about 250,000 to about 350,000 g/mol, and about 50 to about 90 wt % of a second styrene-ethylene-butylene-styrene copolymer having a weight average molecular weight of about 100,000 to about 200,000 g/mol; and about 1 to about 25 parts by weight of a polyolefin resin. The thermoplastic resin composition and a molded article formed therefrom are environmentally-friendly, and have excellent processability, flexibility, elastic recovery, lightweightness, durability, and the like.

Abstract: A memory device includes a page buffer, a voltage generator, and a test controller. The page buffer is connected to a memory cell through a bit line, and is configured to sense a threshold voltage of the memory cell through a potential of a sensing node electrically connected to the bit line. The voltage generator is configured to generate a test voltage to be applied to the sensing node. The test controller is configured to control the voltage generator to apply the test voltage to the sensing node, and detect a defect of the page buffer, based on a leakage current value of the sensing node.

Abstract: Disclosed are methods of training an acoustic scene classification model and classifying an acoustic scene and an electronic device for performing the methods. The training method of an acoustic scene classification model includes inputting training data labeled as an acoustic scene to the acoustic scene classification model that is repeatedly trained by using the training data and outputting a first result predicting the acoustic scene, updating the weight of the auxiliary model configured to induce training of the acoustic scene classification model, based on a weight of the acoustic scene classification model and a weight of an auxiliary model in a previous epoch, inputting the training data to the auxiliary model and outputting a second result, calculating a cost function, based on the first result, the second result, and labeling of acoustic data, and updating the weight of the acoustic scene classification model, based on the cost function.

Abstract: A memory device includes a plurality of memory cell strings, a peripheral circuit, and control logic. The plurality of memory cell strings are connected between a bit line and a common source line. The peripheral circuit is configured to perform a channel precharge operation and a program operation for the plurality of memory cell strings. The control logic is configured to control the peripheral circuit to apply a pass voltage to a selected word line among a plurality of word lines connected to the plurality of memory cell strings and to apply a turn-on voltage to a source select line connected to the plurality of memory cell strings, during a portion of a period in which the pass voltage is applied to the selected word line, in the program operation.

Abstract: A method for extracting a fingerprint of a video includes calculating 2D discrete cosine transform (DCT) coefficients from each of the plurality of frames of the video, extracting, from the 2D DCT coefficients, a coefficient having a basis satisfying at least one of up-down symmetry or left-right symmetry, and calculating a fingerprint of the video based on the extracted coefficient.

Abstract: A method for extracting a fingerprint of a video having a plurality of frames includes obtaining a plurality of pixel value matrices from each of the plurality of frames, calculating maximum values of average pixel values in each axis of the plurality of pixel value matrices for each of the plurality of frames, and calculating the fingerprint of the video based on a temporal correlation of the maximum values calculated for the plurality of frames.

Abstract: A cover type touch switch structure includes: a seat housing embedded in a seat of a vehicle so as to be fastened to a seat frame; a switch housing disposed in the seat housing and including an outer surface which is coupled to the seat housing via a hook; a light-emitting unit which is disposed in the switch housing and stacked on the seat frame; and a knob unit which has a portion disposed in the switch housing and is stacked on the light-emitting unit.

Abstract: An inventive concept relates to an audio coding method to which CNN-based frequency spectrum recovery is applied. An inventive concept transmits a part of frequency spectral coefficients generated in transform coding to a decoder and the decoder recovers the frequency spectral coefficient not transmitted. Furthermore, the signs of frequency spectral coefficient are transmitted from an encoder to the decoder depending on a sign transmission rule.