Abstract: A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.

Abstract: Disclosed is a one-body particle including a core present as a non-aggregated primary particle and a coating layer formed on at least a part of the core, wherein the coating layer is a multilayer coating layer containing at least one of a +3 or +4 element, and an active material for secondary batteries including the same.

Abstract: A method creating a high-speed hyperspectral video by acquiring images from a hyperspectral high speed camera and forming a of a three-dimensional data cube by including spectra for each pixel in addition to a two-dimensional spatial information of an image taken with a general camera. Dividing successive three-dimensional data cubes obtained by photographing images with a spectral scanning type hyperspectral camera. Acquiring the three-dimensional data cubes for each specific time point and creating three-dimensional data cubes for as many as the number of spectra. Then separating a region corresponding to a moving object and a region corresponding to a background from the created data cubes. Acquiring spectral values according to spatial locations of the images and reconstructing a three-dimensional data cube with all spectral values for each specific time point with regard to the region with motion through a generative adversarial network algorithm.

Abstract: The present application relates to a method for synthesizing image and an image synthesizing apparatus using the same. The image synthesizing method of the present application and the image synthesizing apparatus using the same can reduce the time required for learning by reducing the distortion phenomenon of the algorithm and reducing the amount of calculation required for image synthesis. In addition, the image synthesizing method of the present application and the image synthesizing apparatus using the same can be utilized in various fields such as national defense, IT, and entertainment based on characteristics such as excellent performance and learning time reduction of deep learning algorithms, and can be utilized in psychological warfare or induction of command system confusion.

Abstract: The present invention provides a temperature sensitive hydrogel composition including a nucleic acid and chitosan. Since the hydrogel has excellent biocompatibility and biostability, and simultaneously has sol-gel phase transition properties depending on temperature changes, the hydrogel is present in a sol state at room temperature and becomes a gel when the hydrogel is injected into the human body or applied on the surface of epithelial skin and the temperature increases. Thus, the temperature-sensitive hydrogel of the present invention can be directly injected into and applied on certain parts requiring treatment and the retention and attaching time of a drug is increased through gelation depending on the temperature so that drug efficacy is sufficiently exhibited. Therefore, it is expected that the temperature-sensitive hydrogel of the present invention can be utilized for various treatments.

Abstract: Provided is a method, system, and non-transitory computer-readable record medium for speaker diarization combined with speaker identification. Provided is a speaker diarization method including setting a reference speech in relation to an audio file received as a speaker diarization target speech from a client; performing a speaker identification of identifying a speaker of the reference speech in the audio file using the reference speech; and performing a speaker diarization using clustering on a remaining utterance section unidentified in the audio file.

Abstract: The present invention relates to a method for creating a high-speed hyperspectral video by dividing successive three-dimensional data cubes obtained by photographing images with a spectral scanning type hyperspectral camera so as to be capable of having a temporal resolution within the number of spectra.

Abstract: The present application relates to a method for synthesizing image and an image synthesizing apparatus using the same. The image synthesizing method of the present application and the image synthesizing apparatus using the same can reduce the time required for learning by reducing the distortion phenomenon of the algorithm and reducing the amount of calculation required for image synthesis. In addition, the image synthesizing method of the present application and the image synthesizing apparatus using the same can be utilized in various fields such as national defense, IT, and entertainment based on characteristics such as excellent performance and learning time reduction of deep learning algorithms, and can be utilized in psychological warfare or induction of command system confusion.

Abstract: The present invention relates to a composition for articular cavity injection comprising a nucleic acid and chitosan. More specifically, in the present invention, it was confirmed that the sol-gel transition occurred depending on the temperature in the composition for articular cavity injection prepared through the mixing of the nucleic acid and chitosan, the proteoglycan biosynthesis of the cartilage tissue was increased by the injection of the composition and the cartilage regeneration effect was exhibited, and the pain was alleviated and the walking speed and stride which are the joint motilities were improved. Therefore, development of a therapeutic agent for arthritis having an excellent therapeutic effect using the composition for articular cavity injection comprising the nucleic acid and chitosan of the present invention is expected.

Abstract: The present invention relates to a dermal layer which is for grafting and has an improved graft survival rate, and a method for producing the same, wherein the dermal layer for grafting can be produced by filling a filling solution, including a DNA fragment mixture and chitosan, into an acellular dermal matrix from which cells have been removed. It was observed that the dermal layer for grafting produced in this manner, due to the filling solution filled therein and including a DNA fragment mixture and chitosan, increases the rate at which cells flow in from the tissue surrounding the graft and are fixed, and thereby alleviates an initial inflammatory reaction and promotes blending with the surrounding tissue.

Abstract: The present invention relates to a dermal layer which is for grafting and has an improved graft survival rate, and a method for producing the same, wherein the dermal layer for grafting can be produced by filling a filling solution, including a DNA fragment mixture and chitosan, into an acellular dermal matrix from which cells have been removed. It was observed that the dermal layer for grafting produced in this manner, due to the filling solution filled therein and including a DNA fragment mixture and chitosan, increases the rate at which cells flow in from the tissue surrounding the graft and are fixed, and thereby alleviates an initial inflammatory reaction and promotes blending with the surrounding tissue.

Abstract: The present invention relates to a dermal layer which is for grafting and has an improved graft survival rate, and a method for producing the same, wherein the dermal layer for grafting can be produced by filling a filling solution, including a DNA fragment mixture and chitosan, into an acellular dermal matrix from which cells have been removed. It was observed that the dermal layer for grafting produced in this manner, due to the filling solution filled therein and including a DNA fragment mixture and chitosan, increases the rate at which cells flow in from the tissue surrounding the graft and are fixed, and thereby alleviates an initial inflammatory reaction and promotes blending with the surrounding tissue.

Abstract: The present invention relates to a composition for articular cavity injection comprising a nucleic acid and chitosan. More specifically, in the present invention, it was confirmed that the sol-gel transition occurred depending on the temperature in the composition for articular cavity injection prepared through the mixing of the nucleic acid and chitosan, the proteoglycan biosynthesis of the cartilage tissue was increased by the injection of the composition and the cartilage regeneration effect was exhibited, and the pain was alleviated and the walking speed and stride which are the joint motilities were improved. Therefore, development of a therapeutic agent for arthritis having an excellent therapeutic effect using the composition for articular cavity injection comprising the nucleic acid and chitosan of the present invention is expected.

Abstract: The present invention provides a temperature sensitive hydrogel composition including a nucleic acid and chitosan. Since the hydrogel has excellent biocompatibility and biostability, and simultaneously has sol-gel phase transition properties depending on temperature changes, the hydrogel is present in a sol state at room temperature and becomes a gel when the hydrogel is injected into the human body or applied on the surface of epithelial skin and the temperature increases. Thus, the temperature-sensitive hydrogel of the present invention can be directly injected into and applied on certain parts requiring treatment and the retention and attaching time of a drug is increased through gelation depending on the temperature so that drug efficacy is sufficiently exhibited. Therefore, it is expected that the temperature-sensitive hydrogel of the present invention can be utilized for various treatments.

Abstract: A semiconductor lead frame in which a semiconductor chip is mounted using an insulating adhesive film. The semiconductor lead frame includes an inner lead and a plating layer. The inner lead has a plating groove formed therein at an end portion of a surface opposite a surface to which the insulating adhesive film is attached. The plating layer rests on the plating groove such that an upper surface of the plating layer and the opposite surface of the inner lead are flush. Since the upper surfaces of the plating layer and the inner lead are flush, a pressing force by a heater is uniformly transmitted to a semiconductor chip, thereby improving adhesion reliability of the semiconductor chip.