Abstract: According to an aspect, a current mode logic circuit comprise a first trim resistor and a second trim resistor connected to a supply voltage, a first transistor connected to an input voltage, a second transistor connected to an inverted input voltage and a third transistor and a fourth transistor connected to the first transistor and the second transistor, respectively, in a cascode manner in order to control magnitudes of an output voltage and an inverted output voltage of the current mode logic circuit.

Abstract: A semiconductor memory device includes a bitline extending in a first direction, on a substrate, a first channel pattern disposed on the bitline, a second channel pattern disposed on the bitline and spaced apart from the first channel pattern in the first direction, a first wordline disposed between the first and second channel patterns and extending in a second direction, a second wordline disposed between the first and second channel patterns, extending in the second direction, and spaced apart from the first wordline in the first direction, and first and second capacitors connected to the first and second channel patterns, on the first and second channel patterns.

Abstract: A transmitter comprising a feed forward equalizer according to an embodiment of present invention comprises a delay unit receiving an input signal and generating at least one delay signal, a transition detection filter generating an input data information based on the input signal and the at least one delay signal, a transition information for the input signal and the at least one delay signal, and a common mode balancing information for the transition information and a voltage driver outputting a differential transmission signal based on the input data information, the transition information, and the common mode balancing information.

Abstract: A method performed by an electronic device using artificial intelligence according to an embodiment of the disclosure, the method may include: receiving a first speech signal; and outputting a first text corresponding to the first speech signal from a pre-trained first artificial intelligence algorithm module using the first speech signal as input, wherein the pre-trained first artificial intelligence algorithm module is pre-trained based on a first loss, and wherein the first loss is determined based on a similarity between at least one speech embedding output from the first artificial intelligence algorithm module using a second speech signal as input and at least one text embedding output from a second artificial intelligence algorithm module using a second text as input.

Abstract: The present invention relates to a magnetic robot. The magnetic robot according to one embodiment of the present invention comprises: a body; and a work member which is connected to the body so as to be positioned in an anterior region of the body, and which is provided to be rotatable around a longitudinal center as an axis, wherein the body comprises: a housing part provided to have a preset length in the forward-backward direction so as to form an inner space; and a connection part positioned at a front end portion of the housing part so as to be provided to protrude toward the longitudinal central axis of the housing part, and thus has a connection hole formed at the inner center thereof, and the work member comprises: a body part which is provided to have a preset length in the forward-backward direction, and which has at least one region provided as a magnetic body; and a fastening part provided to extend backward from the rear end of the body part so as to be inserted into the connection hole.

Abstract: A method performed by an electronic device using artificial intelligence according to an embodiment of the disclosure, the method may include receiving a first narrowband signal and outputting a wideband signal by using the first narrowband signal as input in a pre-trained first artificial intelligence algorithm model.

Abstract: Provided is an antenna comprising: a composite substrate having elasticity and dielectric properties; a ground panel formed on the lower surface of the composite substrate and grounded; and a patch formed on the upper surface of the composite substrate and resonating at a frequency in a reference range, wherein when the composite substrate and the patch stretch, the dielectric constant of the composite substrate changes, and the frequency of the patch is maintained within the reference range.

Abstract: An equalizer includes a delay circuit configured to generate at least one delay signal based on at least one input signal, an encoding circuit configured to generate a plurality of driving signals and a connection switching signal, based on the input signal and the delay signal, a pre-driver configured to generate a plurality of driving switching signals based on the plurality of driving signals, a first differential circuit configured to generate a first differential output signal based on the plurality of driving switching signals, a second differential circuit configured to generate a second differential output signal based on the plurality of driving switching signals, and a connection circuit configured to adjust a connection between the first differential circuit and the second differential circuit based on the connection switching signal.

Abstract: The present invention relates to an artificial bile duct comprising ursodeoxycholic acid (UDCA), and due to comprising UDCA, the artificial bile duct of the present invention is effective in improving differentiation into cholangiocytes and preventing formation of bile stones.

Abstract: Provided are a subminiature drone including a rotary artificial muscle motor and a method of operating the same. The subminiature drone includes the rotary artificial muscle motor repeatedly twisted and untwisted according to whether a voltage is applied to generate a rotational force so that a coaxial inverted rotor structure including a subminiature propeller can be easily driven, and a subminiature drone can be provided.

Abstract: A semiconductor device may include a substrate, a bit line disposed on the substrate and extending along a first direction, a word line extending along a second direction perpendicular to the first direction, an oxide semiconductor structure disposed on a surface of the word line and extending along a third direction perpendicular to the first and second directions and a gate insulating pattern disposed between the word line and the oxide semiconductor structure. The oxide semiconductor structure includes a first oxide semiconductor pattern adjacent to the gate insulating pattern and a second oxide semiconductor pattern spaced apart from the gate insulating pattern, with the first oxide semiconductor pattern interposed therebetween. The first oxide semiconductor pattern comprises indium oxide, the second oxide semiconductor pattern comprises gallium oxide and a thickness of the first oxide semiconductor pattern is larger than a thickness of the second oxide semiconductor pattern.

Abstract: A magnetic field control device is disclosed. A magnetic field control device includes: a housing having an accommodation space formed therein; a first magnet member which is positioned in the accommodation space, has a central shaft disposed parallel to a first axis, and generates a magnetic field; a second magnet member which is positioned at a side of the first magnet member in the direction of a second axis perpendicular to the first axis, has a central shaft disposed parallel to the first axis, and 10 generates a magnetic field; a magnet drive part for rotating the first magnet member and the second magnet member around the central shafts thereof, respectively; and a control part for controlling the magnet drive part to adjust angles of the first magnet member and the second magnet member.

Abstract: A method for providing a V2X service in a next generation wireless access technology (New RAT) comprises: receiving sidelink control information transmitted from other terminal through a sidelink control channel; and receiving sidelink data information transmitted by the other terminal on a sidelink data channel configured in the same slot based on the sidelink control information, wherein the sidelink control information and the sidelink data information are received in N same symbols among 14 symbols constituting the same slot, and the sidelink data information is received in all of the 14 symbols.

Abstract: A sweat sensor patch of the present disclosure is a sweat sensor patch attached to a skin of a user and used, and includes: an opening formed layer which has a first surface and a second surface which face in opposite directions, and includes an opening penetrating in a thickness direction from the first surface to the second surface; an electrode layer formed on an inner wall surface of the opening; a porous layer which is stacked on the second surface of the opening formed layer and is formed to cover the opening; and a porous pillar which extends in the thickness direction of the opening formed layer within the opening and is connected with the porous layer.

Abstract: An air purifier includes an air inlet portion through which polluted air flows in, a plasma reaction portion connected to and in fluid communication with the air inlet portion and including a discharge region generating discharge plasma, a gas-liquid mixing portion connected to and in fluid communication with the plasma reaction portion, and including a gas-liquid mixing portion housing, a droplet spraying device arranged in the gas-liquid mixing portion housing and including at least one spray nozzle spraying fine droplets, and a fluid mixing device which mixes the fine droplets with first purified air transferred from the plasma reaction portion, and a gas-liquid contact portion connected to and in fluid communication with the gas-liquid mixing portion, defining micro-channels through which a gas-liquid mixture fluid transferred from the gas-liquid mixing portion passes, and including an impactor which captures droplets from the gas-liquid mixture fluid.

Abstract: A computable-implementable method for generating multi-intent datasets includes collecting single-intent datasets; preprocessing the collected single-intent datasets while preserving meanings and structures of utterances in the collected single-intent datasets; selecting a plurality of single-intent utterances to be merged from the preprocessed single-intent datasets; and merging the plurality of selected single-intent utterances into one multi-intent utterance.

Abstract: Disclosed are an organic light-emitting composite, a high-resolution patterning method for an organic light-emitting thin film including the same, an organic light emitting composition including the organic light-emitting composite, and an organic light-emitting device including the organic light emitting composition. More particularly, the organic light-emitting composite includes a curable phosphorescent host; a curable phosphorescent dopant; and an organic silica precursor forming a silicone (—Si—O—Si—) network together with the curable phosphorescent host and the curable phosphorescent dopant, wherein the curable phosphorescent host and the curable phosphorescent dopant include a cross-linking functional group.

Abstract: A unit cell of a metamaterial absorber may be an electromagnetic wave absorber for a 5.8 GHz band or 10 GHz band. The unit cell of the metamaterial absorber may include a first metal layer including at least one concentric circular ring-shaped conductor pattern, a first intermediate layer disposed on the lower surface of the first metal layer and composed of polyimide, a resistive layer disposed on the lower surface of the first intermediate layer, a second intermediate layer disposed on the lower surface of the resistive layer and composed of polyimide, and a second metal layer disposed on the lower surface of the second intermediate layer. The resistive layer may increase the operating bandwidth of an operating frequency. The thickness of the resistive layer may be 0.05 mm to 0.15 mm. The sheet resistance of the resistive layer may be 530 ?·sq?1 to 550 ?·sq?1.

Abstract: An embodiment apparatus for predicting traffic flow on a new road includes a memory, an input device, and a controller configured to input traffic data corresponding to a default context of the new road received by the input device to a prediction model stored in the memory, training of which is completed, and to predict a traffic flow corresponding to various contexts of the new road based on the prediction model.

Abstract: Disclosed is a population and contamination estimation method for severe accidents in nuclear power plants. The population estimation method performed by a population estimation device according to an embodiment may include storing location information of a nuclear power plant on a map and predicting a multi-unit accident occurrence point based on information on a plurality of single units associated with the nuclear power plant stored on the map.