Abstract: A muscular strength assisting apparatus includes a muscular strength assisting portion that assists a user's muscular strength and a first connecting link including one side connected to one side of the muscular strength assisting portion and an opposite side rotatable relative to a shoulder of the user about a first rotation axis. The muscular strength assisting portion includes an upper arm module that assists muscular strength of an upper arm of the user and a link assembly including one side connected to one side of the upper arm module to be rotatable about a second rotation axis non-parallel to the first rotation axis and an opposite side disposed adjacent to a portion of a body of the user to be supported on the user.

Abstract: Described is a cylindrical secondary battery in which an inner surface of a can is coated to insulate an electrode assembly and a can from each other and to improve heat resistance of the can. The cylindrical secondary battery may include an electrode assembly, a can in which the electrode assembly is accommodated and of which one end is opened so as to be electrically connected to the electrode assembly, a cap plate electrically connected to the electrode assembly, and a rivet terminal insulated from the can and the cap plate, which may be configured to seal one end of the can and which may be insulated from the can. A first coating layer may be provided on at least a portion of an inner surface of the can.

Abstract: A bearing steel has improved insulation performance by forming a continuous insulating film. The bearing steel includes 0.65 to 1.0 mass % of carbon (C), 1.6 to 2.0 mass % of chromium (Cr), 1.5 to 3.0 mass % of aluminum (Al), 0.8 to 1.2 mass % of manganese (Mn), 0.7 to 1.0 mass % of silicon (Si), 0.1 to 0.3 mass % of nickel (Ni), 0.08 to 0.12 mass % of molybdenum (Mo), and a balance of iron (Fe), in which an oxynitride layer including a nitride layer and an oxide layer is formed on the surface of a material.

Abstract: An apparatus and a method for segmenting a steel microstructure phase are provided. The apparatus includes a storage configured for storing a machine learning algorithm and a processing device that segments a microstructure phase using the machine learning algorithm. The processing device is configured to receive label data, to learn a machine learning model by use of the label data as learning data for the machine learning model, and to segment a phase of a steel microstructure image by use of the learned machine learning model.

Abstract: A main body (100) may constitute the frame of a drying apparatus, and a moving bar (230) may be mounted to the main body (100) to move up and down along the front surface thereof. The moving bar (230) may be moved up and down by being driven by the drive assembly (210). Most of the drive assembly (210) may be installed at a position corresponding to the installation space (150) of a duct (130) formed in the main body (100).

Abstract: A drying apparatus is proposed. A moving bar (230) may be mounted to a main body (100) of the drying apparatus to move relative thereto. The inlet (248) may be formed in a side of a lower surface of the moving bar (230), the inlet allowing air to be introduced into the moving bar (230). The bar fan assembly (250) may be provided in the moving bar (230). The nozzle slot (245?) may be formed in the moving bar (230), the nozzle slot allowing the air to be discharged slantingly toward a front lower part of the main body (100). A bar casing (232) having an open lower part and a bar cover (242) covering the open lower part may constitute the exterior of the moving bar (230).

Abstract: A filter assembly and a drying apparatus having the filter assembly are proposed. The filter assembly (180) may purify air introduced into the main body (100) of the drying apparatus. The filter assembly (180) may be protruded by a predetermined distance to a side surface of the main body (100) by the moving plate (190). The filter frame (182) protruded by the moving plate (190) may be removed from the moving plate (190) to perform maintenance of filters (184, 186, 188).

Abstract: A drying apparatus is proposed. The main body (100) may constitute the frame of the drying apparatus. The fan receiving part (104) may be provided in an upper part of the main body (100), and the fan assembly (160) may be installed in the fan receiving part (104). In the fan receiving part (104), the fan of the fan assembly (160) may be relatively located at a side of a rear end of the main body (100), and a fan motor (170) may be relatively located at a side of the front end of the main body (100). Accordingly, outside air may be introduced through the side edges of the rear end of the main body (100); may flow through a filter assembly (180) directly to the fan housing (162); and may flow through the air exit (169) of the fan housing (162) directly to the duct (130).

Abstract: A drying apparatus is proposed. A main body (100) may constitute the frame of the drying apparatus. A front end frame (102) and a rear end frame (106) may constitute the exterior of the main body (100). A moving bar (230) may discharge air while moving up and down along the front surface of the main body (100). A duct (130) may be installed in the main body (100), and air flown by a fan assembly (160) may be separated in the duct and be discharged to a user through the edges of the front surface of the main body to dry the user. A drive assembly (210) moving the moving bar (230) up and down may be installed in the installation space (150) defined in the duct (130).

Abstract: The present invention relates to an apparatus and method for automatically generating machine reading comprehension training data, and more particularly, to an apparatus and method for automatically generating and managing machine reading comprehension training data based on text semantic analysis. The apparatus for automatically generating machine reading comprehension training data according to the present invention includes a domain selection text collection unit configured to collect pieces of text data according to domains and subjects, a paragraph selection unit configured to select a paragraph using the pieces of collected text data and determine whether questions and correct answers are generatable, and a question and correct answer generation unit configured to generate questions and correct answers from the selected paragraph.

Abstract: Disclosed herein are an apparatus and method for providing a search service based on important sentences. The apparatus for providing a search service based on important sentences includes memory in which at least one program and a previously trained word importance measurement model are recorded and a processor for executing the program. The program may include a word importance measurement unit for measuring the importance of each of multiple words included in input text in the corresponding input text based on the word importance measurement model and a sentence importance measurement unit for measuring the importance of each of at least one sentence included in the text based on the measured importance of each of the multiple words.

Abstract: There is provided a semiconductor package capable of preventing damage to an interposer to improve reliability. The semiconductor package includes a first substrate including a first insulating layer and first conductive patterns, an interposer disposed on a top surface of the first substrate and including a second insulating layer and second conductive patterns, first connecting members in contact with the top surface of the first substrate and a bottom surface of the interposer, and supporting members including solder parts, which are in contact with the top surface of the first substrate and the bottom surface of the interposer, and core parts, which are disposed in the solder parts and include a different material from the solder parts. The first connecting members electrically connect the first conductive patterns and the second conductive patterns, and the supporting members do not electrically connect the first conductive patterns and the second conductive patterns.

Abstract: A drying apparatus includes a main body composed of a front end frame and a rear end frame. A fan receiving part may be disposed on the upper end of the front end frame and protruding forward therefrom, and a fan assembly may be located in the fan receiving part. The open part may be disposed at the lower part of the fan receiving part of the front end frame, and the outlets may be located along the upper end edge and opposite edges of the open part. Air may be delivered to the outlets through the duct disposed at the main body.

Abstract: The present invention relates to a system for predicting prognosis and benefit from adjuvant chemotherapy for patients with stage II and III gastric cancer, and an algorithm that can predict prognosis and chemotherapy responsiveness using quantitative analysis results of mRNA expression levels of a prognosis or chemotherapy responsiveness-related marker gene group and a reference gene group in advanced gastric cancer is developed, and can be used as supplementary information to determine a method for treating a gastric cancer patient.

Abstract: A semiconductor package includes a package substrate, at least one semiconductor chip mounted on the package substrate, and a molding member that surrounds the at least one semiconductor chip. The molding member includes fillers. Each of the fillers includes a core and a coating layer that surrounds the core. The core includes a non-electromagnetic material and the coating layer includes an electromagnetic material. The molding member includes regions respectively have different distributions of the fillers.

Abstract: Disclosed herein are an apparatus and method for providing a search service based on important sentences. The apparatus for providing a search service based on important sentences includes memory in which at least one program and a previously trained word importance measurement model are recorded and a processor for executing the program. The program may include a word importance measurement unit for measuring the importance of each of multiple words included in input text in the corresponding input text based on the word importance measurement model and a sentence importance measurement unit for measuring the importance of each of at least one sentence included in the text based on the measured importance of each of the multiple words.

Abstract: A copper alloy for valve seats, and more particularly a copper alloy for valve seats with improved wear resistance, contains 12 to 24% by weight of Ni, 2 to 4% by weight of Si, 7 to 13% by weight of Cr, 20 to 35% by weight of Fe, and a balance of Cu and other impurities.

Abstract: A semiconductor package includes a first substrate, a first semiconductor chip disposed on the first substrate, a second substrate disposed on the first semiconductor chip, a second semiconductor chip disposed on the second substrate, and a mold layer disposed between the first substrate and the second substrate. The second substrate includes a recess formed at an edge, the mold layer fills the recess, and the recess protrudes concavely inward from the edge of the second substrate toward a center of the second substrate.

Abstract: There is provided a semiconductor package capable of preventing damage to an interposer to improve reliability. The semiconductor package includes a first substrate including a first insulating layer and first conductive patterns, an interposer disposed on a top surface of the first substrate and including a second insulating layer and second conductive patterns, first connecting members in contact with the top surface of the first substrate and a bottom surface of the interposer, and supporting members including solder parts, which are in contact with the top surface of the first substrate and the bottom surface of the interposer, and core parts, which are disposed in the solder parts and include a different material from the solder parts. The first connecting members electrically connect the first conductive patterns and the second conductive patterns, and the supporting members do not electrically connect the first conductive patterns and the second conductive patterns.

Abstract: A heat treatment method of a component for a vehicle includes: heating an inner space of a heat treatment furnace in which a component for a vehicle is disposed in the inner space; stabilizing hydrogen (H2) by injecting the H2 into the inner space; and performing nitrification heat treatment for the component by injecting only ammonia (NH3) into the inner space after the stabilizing. The heat treatment method may adjust the degree of vacuum and the flow rate instead of a Kn without additionally injecting the H2 gas into an NH3 gas, thereby implementing the nitrification heat treatment of a quality similar to that of a conventional nitrification heat treatment for a short time.