Abstract: Disclosed herein are a Gaussian sampling apparatus and method based on resistive RAM. The Gaussian sampling apparatus based on resistive RAM includes Resistive RAM (RRAM) in which a resistive switching layer is disposed between an upper electrode and a lower electrode, and a sampling controller, wherein the sampling controller is configured to perform an operation corresponding to an erase command of applying a reset voltage to the RRAM when a Gaussian error request is received from an outside of the Gaussian sampling apparatus, perform an operation corresponding to a program command of applying a set voltage to the RRAM after the operation corresponding to the erase command has been completed, perform an operation of reading resistance data from the RRAM, and provide a response to the outside of the Gaussian sampling apparatus by transmitting the resistance data of the RRAM as Gaussian error data.

Abstract: According to the present invention, a spontaneous-emission type photosensitive resin composition comprises a cardo-based binder resin comprising at least one repeating unit of chemical formula 1 to chemical formula 4.

Abstract: The present disclosure proposes an apparatus for detecting an error in a coupling between charging devices and a method of detecting an error in a coupling between charging devices. The apparatus includes a voltage generation unit generating voltages that correspond to resistance values, respectively, of a plurality of charging devices that are hooked up to a connector; a comparison unit comparing magnitudes of voltage values of the generated voltages; and a control unit performing control in such a manner that, among the plurality of charging devices, a charging device preset to be matched based on results of comparing the magnitudes of the voltage values is operated only when hooked up to the connector.

Abstract: The present disclosure relates to a method for producing stable phase crystals using physical grinding, and specifically, to a method for efficiently and stably phase-transforming a metastable phase crystal into a stable phase crystal without using chemicals such as additives for promoting the phase transformation from the metastable phase crystal into the stable phase crystal.

Abstract: Disclosed herein is attack-less adversarial training for robust adversarial defense. The attack-less adversarial training for robust adversarial defense includes the steps of: (a) generating individual intervals (ci) by setting the range of color (C) and then discretizing the range of color (C) by a predetermined number (k); (b) generating one batch from an original image (X) and training a learning model with the batch; (c) predicting individual interval indices (?ialat) from respective pixels (xi) of the original image (X) by using an activation function; (d) generating a new image (Xalat) through mapping and randomization; and (e) training a convolutional neural network with the image (Xalat) generated in step (d) and outputting a predicted label (?).

Abstract: The present invention relates to novel mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, a novel crystalline form thereof, and a process for preparing the same. More specifically, the present invention relates to mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, which is excellent in stability, solubility, and bioavailability when it is administered not only alone but also in combination with other drugs and which has a high purity, a crystalline form thereof, and a process for preparing the same.

Abstract: An electronic device is provided. The electronic device includes a housing, a touchscreen display exposed through a first portion of the housing, a microphone disposed at a second portion of the housing, a speaker disposed at a third portion of the housing, a memory disposed inside the housing, a processor disposed inside the housing, and electrically connected to the display, the microphone, the speaker, and the memory. The memory is configured to store a plurality of application programs, each of which includes a graphic user interface (GUI).

Abstract: A key input device applicable to a smart mat is provided, where the key input device includes a first layer in which a plurality of row contacts are formed, a second layer in which a plurality of column contacts are formed, an insulating layer disposed between the first and second layers to form an insulating region and a current carrying region, and a processor configured to detect that at least one of a plurality of key switches formed by the plurality of row contacts and the plurality of column contacts is pressed.

Abstract: Disclosed are a wound treatment patch using static electricity, and a method for fabricating the wound treatment patch using static electricity. The patch includes a substrate made of a sticky polymer; a first electrode disposed in a first partial region of one face of the substrate and exposed to an outside; and a second electrode disposed in a second partial region other than the first partial region, and spaced apart from the first electrode, and encapsulated within the substrate, wherein each of the first electrode and the second electrode is made of hydrogel having electrical conductivity or a soft polymer having electrical conductivity.

Abstract: Disclosed herein are a method for generating Gaussian error data using flash memory and an apparatus using the method. The method includes receiving a request to generate Gaussian error data and delivering an operation command to flash memory; generating Gaussian error noise based on a threshold voltage that is generated when the flash memory performs the operation command; and generating Gaussian error data so as to correspond to the Gaussian error noise and providing the same.

Abstract: Disclosed herein are a Gaussian sampling apparatus and method based on resistive RAM. The Gaussian sampling apparatus based on resistive RAM includes Resistive RAM (RRAM) in which a resistive switching layer is disposed between an upper electrode and a lower electrode, and a sampling controller, wherein the sampling controller is configured to perform an operation corresponding to an erase command of applying a reset voltage to the RRAM when a Gaussian error request is received from an outside of the Gaussian sampling apparatus, perform an operation corresponding to a program command of applying a set voltage to the RRAM after the operation corresponding to the erase command has been completed, perform an operation of reading resistance data from the RRAM, and provide a response to the outside of the Gaussian sampling apparatus by transmitting the resistance data of the RRAM as Gaussian error data.

Abstract: The present invention relates to a method for manufacturing a core plug of a gas turbine vane, and more particularly to plan and design a core plug formation using brazing comprising: a first step of designing and planning a formation of a core plug; a second step of cutting a Hastelloy X plate according to the design of the core plug; a third step of fabricating a preform of the core plug; a fourth step of spot-welding a trailing edge; a fifth step of pasting a brazing filler; a sixth step of performing brazing heat treatment; a seventh step of performing grinding a brazed portion; an eighth step of performing a grit blasting. According to the method for manufacturing a core plug of a gas turbine vane using brazing of the present invention above-mentioned, there is a significant effect of reducing manufacturing cost by in which the process is simple, and there is no deformation, shrinkages, cracks, and the like, in contrast with a conventional welding method.

Abstract: The present invention relates to novel mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yppyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, a novel crystalline form thereof, and a process for preparing the same. More specifically, the present invention relates to mesylate salt of N-(5-(4-(4-((dimethylamino)methyl)-3-phenyl-1H-pyrazol-1-yl)pyrimidine-2-ylamino)-4-methoxy-2-morpholinophenyl)acrylamide, which is excellent in stability, solubility, and bioavailability when it is administered not only alone but also in combination with other drugs and which has a high purity, a crystalline form thereof, and a process for preparing the same.

Abstract: The present invention relates to a method for exhausting high concentrations of toxic gases generated during chemical stripping for high-temperature parts of a gas turbine, the method including the steps of: allowing a pair of openable/closable doors mounted on top of a tank whose top is open to accommodate a chemical substance therein to be closed during the chemical stripping so as to close top of the tank; collecting the toxic gases generated from the interior of the tank through hoods located at the inside of the tank; and exhausting the toxic gases to the outside through exhaust pipes mounted on the hoods or collecting the toxic gases to a separate storage tank.

Abstract: Disclosed herein is a multi-channel device for detecting plasma at an ultra-fast speed, including: a first antenna module connected to a first output terminal in contact with a substrate on a chuck of a process chamber and extending to ground, and receiving a first leakage current leaking through the substrate to increase reception sensitivity of the leakage current; a first current detection module detecting the first leakage current; a current measurement module receiving the first leakage current output from the first current detection module, and extracting the received first leakage current for each predetermined period to generate a first leakage current measurement information; and a control module comparing the first leakage current measurement information with a reference value to generate first arcing occurrence information.

Abstract: Disclosed are a wound treatment patch using static electricity, and a method for fabricating the wound treatment patch using static electricity. The patch includes a substrate made of a sticky polymer; a first electrode disposed in a first partial region of one face of the substrate and exposed to an outside; and a second electrode disposed in a second partial region other than the first partial region, and spaced apart from the first electrode, and encapsulated within the substrate, wherein each of the first electrode and the second electrode is made of hydrogel having electrical conductivity or a soft polymer having electrical conductivity.

Abstract: Disclosure are a triboelectric generator including a nano-composite life-limited via selective ultrasound application thereto, and a neurostimulation therapy device using the same. Disclosure are a life-limited nano-composite that initiates biodegradation thereof upon application of focused ultrasound thereto, and to a neurostimulation therapy device for peripheral neuropathy treatment using an ultrasound-driven triboelectric generator based on the life-limited nano-composite. The device has a power source that is harmless to a human body and performs nerve stimulation treatment using this power source, and then causes biodegradation at a desired timing after the treatment is completed.

Abstract: An example electronic device includes a housing; a touchscreen display; a microphone; at least one speaker; a button disposed on a portion of the housing or set to be displayed on the touchscreen display; a wireless communication circuit; a processor; and a memory. When a user interface is not displayed on the touchscreen display, the electronic device enables a user to receive a user input through the button, receives user speech through the microphone, and then provides data on the user speech to an external server. An instruction for performing a task is received from the server. When the user interface is displayed on the touchscreen display, the electronic device enables the user to receive the user input through the button, receives user speech through the microphone, and then provides data on the user speech to the external server.

Abstract: An operating method of an electronic device for function execution includes receiving an execution signal associated with executing a voice command function performed based on a voice input, confirming a locked state of an electronic device, and providing an entire function execution state in which access to the entire information stored in a memory is allowed or a partial function execution state in which access to a part of the information stored in the memory is allowed, based on the locked state in relation to executing a function corresponding to the voice input or outputting a result corresponding to the voice input.

Abstract: Disclosed is a fine dust collecting device using a human body based electrostatic energy harvesting element. The fine dust collecting filter device includes an electrostatic energy harvesting element for collecting and generating current; a charging filter connected to the electrostatic energy harvesting element such that the charging filter is electrically charged to have a first polarity and thus electrically charges fine dust particles; a collecting filter connected to the electrostatic energy harvesting element such that the collecting filter is electrically charged to have a second polarity opposite to the first polarity; and a rectifier disposed between and connected to the electrostatic energy harvesting element, and the charging filter and the collecting filter.