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: An ultraviolet light-based disinfection device and method are proposed. The ultraviolet disinfection device, according to one embodiment, may disinfect a fluid on the basis of ultraviolet light, without injecting a drug or using a harmful material such as mercury.

Abstract: A method for manufacturing a gas diffusion layer for a fuel cell wherein carbon nanotubes are impregnated into Korean paper, thereby enhancing electroconductivity, and a gas diffusion layer manufactured thereby. The method for manufacturing a gas diffusion layer for a fuel cell which is to manufacture a gas diffusion layer as a constituent member of a unit cell in a fuel cell, includes a support preparation step of preparing a support with Korean paper; a dispersion preparation step of dispersing a carbon substance in a solvent to form a dispersion, a coating step of coating the support with the dispersion, and a thermal treatment step of thermally treating the dispersion-coated support to fix the carbon substance to the support.

Abstract: Disclosed is a mammography device capable of recognizing a target person, the mammography device including: a body unit; an arm frame connected to the body unit, and rotating in a clockwise or counterclockwise direction; an X-ray generator placed at a top of the arm frame, and emitting X-rays; a mammography plate provided at a position corresponding to the X-ray generator, and obtaining an X-ray image of a breast of a target person; a compression unit placed between the X-ray generator and the mammography plate, and moving vertically to compress a target part; a sensor unit placed inside the mammography plate, and detecting whether the target person is present; and a control unit controlling an operation of the arm frame on the basis of whether the target person is detected by the sensor unit. Accordingly, a safety accident that may occur in a mammography process using the mammography device is reduced.

Abstract: Disclosed is a skin preparation composition for external use containing complex hyaluronic acid as an active ingredient, and specifically relates to a skin preparation composition for external use that contains hyaluronic acid, sodium hyaluronate, and hydrolyzed hyaluronic acid as active ingredients, and are excellent in an active oxygen scavenging effect, a wrinkle improvement effect, a moisturizing effect, a skin irritation relief effect, an acne prevention effect, an atopy improvement effect, and an anti-inflammatory effect, an hair damage prevention effect, and a hair loss prevention and hair growth effect.

Abstract: A mammography apparatus according to the present invention includes a mounting part coupled to an elevating part so as to be moved upward or downward and having rail parts, a fastening part inserted into the rail parts and slidably coupled to the mounting part and a sensing part installed on the mounting part and configured to generate an electrical signal by being brought into contact with the fastening part so as to detect information about the fastening part, in which the sensing part includes a contact part installed at an end at an entry side of the fastening part slidably coupled to the mounting part and a recognizing part installed on an inner surface of the mounting part which faces the contact part.

Abstract: Disclosed is a skin preparation composition for external use containing complex hyaluronic acid as an active ingredient, and specifically relates to a skin preparation composition for external use that contains hyaluronic acid, sodium hyaluronate, and hydrolyzed hyaluronic acid as active ingredients, and are excellent in an active oxygen scavenging effect, a wrinkle improvement effect, a moisturizing effect, a skin irritation relief effect, an acne prevention effect, an atopy improvement effect, and an anti-inflammatory effect, an hair damage prevention effect, and a hair loss prevention and hair growth effect.

Abstract: A mammography apparatus according to the present invention includes a mounting part coupled to an elevating part so as to be moved upward or downward and having rail parts, a fastening part inserted into the rail parts and slidably coupled to the mounting part and a sensing part installed on the mounting part and configured to generate an electrical signal by being brought into contact with the fastening part so as to detect information about the fastening part, in which the sensing part includes a contact part installed at an end at an entry side of the fastening part slidably coupled to the mounting part and a recognizing part installed on an inner surface of the mounting part which faces the contact part.

Abstract: Disclosed is a mammography device capable of recognizing a target person, the mammography device including: a body unit; an arm frame connected to the body unit, and rotating in a clockwise or counterclockwise direction; an X-ray generator placed at a top of the arm frame, and emitting X-rays; a mammography plate provided at a position corresponding to the X-ray generator, and obtaining an X-ray image of a breast of a target person; a compression unit placed between the X-ray generator and the mammography plate, and moving vertically to compress a target part; a sensor unit placed inside the mammography plate, and detecting whether the target person is present; and a control unit controlling an operation of the arm frame on the basis of whether the target person is detected by the sensor unit. Accordingly, a safety accident that may occur in a mammography process using the mammography device is reduced.

Abstract: Disclosed herein is a vehicle control apparatus and a control method thereof.

Abstract: Disclosed herein is a vehicle control apparatus and a control method thereof.