Abstract: Disclosed are a dual modulator of mGluR5 and 5-HT2AR (5-HT2A receptor), and use thereof. More specifically, disclosed are a compound which acts as modulator of mGluR5 and an antagonist of 5-HT2AR at the same time, and use thereof as therapeutic agent for pain.

Abstract: The present invention relates to a displacement-controlled earthquake-resistant transformer employing a friction damper, including: a device body; an upper frame disposed in an upper portion of the device body to fix the device body; a lower frame disposed in a lower portion of the device body to fix the device body to a base while supporting the device body; and a friction damper unit disposed between the device body and the base to interwork with the device body and the base, and configured to buffer a vibration transmitted to the device body through the base fixed to a ground surface. According to the present invention, seismic energy is absorbed by using a frictional force of a damper in the event of an earthquake, so that damage that may be caused to the transformer by an earthquake shock is prevented.

Abstract: A semiconductor package includes a plurality of stack modules which are vertically stacked. Each of the stack modules includes an interposing bridge, a semiconductor dies, and redistribution lines. The stack modules are provided by rotating each of the stack modules by different rotation angles corresponding to multiples of a reference angle and by vertically stacking the rotated stack modules. The interposing bridge includes a plurality of sets of through vias, and each set of through vias includes through vias arrayed in a plurality of columns. The plurality of sets of through vias are disposed in respective ones of divided regions of the interposing bridge. If the plurality of sets of through vias are rotated by the reference angle, then the rotated through vias overlap with the plurality of sets of through vias which are originally located. The redistribution lines connect the semiconductor dies to the plurality of sets of through vias.

Abstract: Disclosed are a DRAM device capable of storing charges for a long time and an operating method thereof. According to an embodiment, a DRAM device includes a channel region formed on a substrate, a gate insulating film region formed on the channel region, a floating gate region formed on the gate insulating film region, a transition layer region formed on the floating gate region, and a control gate region formed on the transition layer region and generating a potential difference with the floating gate region in response to a fact that a potential that is not less than a reference potential is applied and releasing at least one charge stored in the floating gate region or storing the at least one charge into the floating gate region, by generating a transition current due to the potential difference.

Abstract: Disclosed are a neuromorphic synapse device having an excellent linearity characteristic, and an operating method thereof. According to an embodiment, a neuromorphic synapse device includes a channel region formed on a substrate, a gate insulating film region formed on the channel region, a floating gate region formed on the gate insulating film region, a charge transfer layer region formed on the floating gate region, and a control gate region, which is formed on the charge transfer layer region and which generates a potential difference with the floating gate region in response to a fact that a potential that is not less than a reference potential is applied, and performs a weight update operation by releasing at least one charge stored in the floating gate region or storing the at least one charge into the floating gate region by using the potential difference.

Abstract: A notification condition customized message processing device includes a chat room opening unit which opens a chat room connected to a plurality of user terminals, an individual notification condition setting unit which sets individual notification conditions depending on a user status and a message type for each of the plurality of user terminals, a chat message processing unit which receives a chat message from a chat sending user terminal through the chat room and inserts the chat message into a message thread associated with the chat room, a chat message notification method determining unit which determines at least one chat receiving user terminal and determines a notification method for the chat message based on individual notification conditions for each of the at least one chat receiving user terminals, and a chat message notification unit which notifies each of the at least one chat receiving user terminals of the chat message.

Abstract: An object recognition apparatus and method are provided. The apparatus includes a processor configured to verify a target image using an object model and based on reference intermediate data extracted by a partial layer of the object model as used in an object recognition of an input image, in response to a failure of a verification of the input image after a success of the object recognition of the input image, and perform an additional verification of the target image in response to the target image being verified in the verifying of the target image.

Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.

Abstract: Provided is an apparatus and method for predicting the remaining lifetime of an environment data collection sensor in a livestock house. The method for predicting the remaining lifetime of an environment data collection sensor in a livestock house includes (a) collecting livestock house environment information, (b) detecting an error of a sensor from the collected livestock house environment information, (c) generating a dataset for learning, (d) generating a sensor lifetime prediction model to performing learning, and (e) predicting a lifetime of the sensor using a result of the learning.

Abstract: A semiconductor package includes: a first semiconductor chip stack including a plurality of first semiconductor chips which are stacked in a vertical direction; a bridge die stack disposed to be spaced apart from the first semiconductor chip stack in a horizontal direction and including a plurality of bridge dies which are stacked in the vertical direction, wherein the bridge dies include through electrodes, respectively, and the through electrodes aligned in the vertical direction are connected to each other through a connection electrode between the bridge dies; a redistribution layer disposed over the first semiconductor chip stack and the bridge die stack; a second semiconductor chip disposed over the redistribution layer and configured to receive a voltage through the through electrodes aligned in the vertical direction, the connection electrode, and the redistribution layer; and a voltage regulator configured to adjust the voltage.

Abstract: A processor-implemented verification method includes: detecting a characteristic of an input image; acquiring input feature transformation data and enrolled feature transformation data by respectively transforming input feature data and enrolled feature data based on the detected characteristic, wherein the input feature data is extracted from the input image using a feature extraction model; and verifying a user corresponding to the input image based on a result of comparison between the input feature transformation data and the enrolled feature transformation data.

Abstract: Proposed is a reactor that is formed by assembling a plurality of components. The reactor includes a body, in which a plurality of components are assemble, and that has a plasma forming space in an interior thereof, and an assembly line for the components is formed in an area that deviates from an area that is closest to an area of the plasma forming space of the body, in which plasma is concentrated, by a specific range.

Abstract: Provided is a monoclonal antibody which specifically recognizes B cell lymphoma cells and a use thereof. More specifically, provided are the monoclonal antibody; a pharmaceutical composition for preventing or treating B cell lymphoma including the monoclonal antibody; a composition for diagnosing B cell lymphoma including the monoclonal antibody; a method for providing information for diagnosing B cell lymphoma using the monoclonal antibody; a chimeric antigen receptor (CAR) protein including i) the antibody, ii) a transmembrane domain, and iii) an intracellular signaling domain; a recombinant vector which expresses the CAR protein; a CAR-modified T cell transformed with the recombinant vector; a pharmaceutical composition for preventing or treating B cell lymphoma including the CAR-modified T cell; and an antibody-drug conjugate wherein the monoclonal antibody and a drug are conjugated.

Abstract: A bearing assembly capable of supporting a shaft of a drum and a clothes dryer having the same. The bearing assembly includes a bearing configured to rotatably support the shaft, and a centering guide formed in an annular shape and in which the bearing is installed, and the bearing assembly having a centering function may be simply manufactured using a bearing that is generally used.

Abstract: A memory device includes a clock receiver configured to receive, from a memory controller, a write clock that is used to receive write data during a data write operation, a duty monitor configured to generate first monitoring information by monitoring a duty of the write clock, and a duty adjuster configured to adjust the duty of the write clock in response to a duty control signal and output an adjusted write clock. The memory device provides the first monitoring information to the memory controller, and receives the duty control signal, generated using the first monitoring information, from the memory controller.

Abstract: A power control method of a base station in a wireless communication system based on Orthogonal Frequency Division Multiple Access (OFDMA) is provided for reducing power consumption by turning off the bias of the power amplifier for the duration of a symbol carrying no user data. The method includes checking scheduling information of radio resources, detecting a symbol carrying no user data, based on the scheduling information, and turning off a bias of the power amplifier for a symbol duration of the symbol carrying no user data. The transmission power control method is capable of reducing power consumption of the base station by turning off the bias of the power amplifier of the base station for the symbol duration in which no user data is transmitted.

Abstract: A steep-slope field-effect transistor and a fabrication method thereof are disclosed. The steep-slope field-effect transistor according to an embodiment of the inventive concept includes a source, a channel region, and a drain formed on a substrate; a gate insulating film formed on an upper portion of the channel region; a floating gate formed on an upper portion of the gate insulating film; a transition layer formed on an upper portion of the floating gate; and a control gate formed on an upper portion of the transition layer. The steep-slope field-effect transistor applies a reference potential or more to the control gate to discharge or bring in at least one charge stored in the floating gate.

Abstract: Disclosed is a canal-type earphone having a pressure equilibrium structure. The canal-type earphone includes: a microspeaker including a frame, a magnetic circuit, a voice coil, and a diaphragm; an earphone housing including an accommodation space accommodating the microspeaker and a nozzle extending to one side of the accommodation space; a vent hole formed at the earphone housing, installed in at least one of portions located in front of the microspeaker in the nozzle and the accommodation space, and allowing air to flow outside and inside the earphone housing; and an eartip coupled to outside of the nozzle of the earphone housing.

Abstract: In a method of forming a contact plug in a semiconductor integrated circuit device, the contact plug may be formed in a process chamber of a substrate-processing apparatus. The process chamber may have a process space. The process chamber may include a substrate supporter placed in a lower region of the process space to support a semiconductor substrate, and a gas injector placed in an upper region of the process space to inject a gas to the semiconductor substrate. An insulating interlayer having a contact hole may be formed on the semiconductor substrate loaded into the process space. A nucleation layer may be formed on an inner surface of the contact hole and an upper surface of the insulating interlayer. A semi-bulk layer may be formed on the nucleation layer in a lower region of the contact hole. An inhibiting layer may be formed on the semi-bulk layer and the exposed nucleation layer. A main-bulk layer may be formed on the semi-bulk layer to fill the contact hole with the main-bulk layer.

Abstract: A battery pack includes a plurality of battery modules including a first battery module and a second battery module; and a busbar electrically connecting the first battery module and the second battery module, wherein the first battery module or the second battery module includes a vent hole in a portion corresponding to a portion of the busbar.