Abstract: Proposed is a bobbin for a superconducting motor by which cooling performance can be obtained and structural stability can be expected. The bobbin for a motor includes a bobbin body on which a superconducting coil is wound and a reinforcement including a reinforced plastic including reinforcing fiber and surrounding a side surface of the bobbin body.

Abstract: An electric motor includes a back yoke provided as an outermost layer of a stator, a stator core including a first teeth portion protruding from the back yoke toward the center portion of the stator and a second teeth portion protruding upwards from the external upper surface of the first teeth portion, a coil winding around the stator core, and a rotor in which a permanent magnet is mounted on the rotor core and which rotates through a magnetic interaction with the stator.

Abstract: The present disclosure relates to a method and a device generating a navigational route using an integrated electronic chart, which includes receiving a plurality of electronic charts with different scales; extracting at least one overlapping area of the plurality of electronic charts; integrating the plurality of electronic charts into the integrated electronic chart; dividing the integrated electronic chart into a configurable grid; generating an initial route using first object information in the configurable grid; mapping second object information detected by a sensing device onto the integrated electronic chart; and resetting the initial route using the second object information. According to the method and device of the present disclosure, the integrated electronic chart allows for efficient use of computing resources. Overall route calculation time and memory usage is reduced, and each area is accurately expressed.

Abstract: Provided is a ReBCO-based high-temperature superconductor composition and a method of preparing the same comprising substituting a part of Gd with Ho, wherein the ReBCO-based high-temperature superconductor is represented by ReBa2Cu3O7-?, in which Re comprises or consists of Gd and Ho. The superconductor may improve the critical current density without a change in the critical temperature.

Abstract: Provided are a generator and method of generating a structured query language (SQL) conversion model which converts a natural language query into a SQL query. The method includes labeling, by a training data manager, each of a plurality of keywords included in a second natural language query with a tag, the tag is a first tag means a meaningless keyword in an SQL conversion of a second tag means a meaningful keyword in the SQL conversion; converting, by a SQL converter, the second natural language query into a second SQL query by using the SQL conversion model based on the second natural language query, tags labeled for each of the plurality of keywords included in the second natural language, and a database schema; and training, by a SQL conversion model trainer, the SQL conversion model based on a loss value calculated by comparing the second SQL query and a third SQL query corresponding to the second natural language query.

Abstract: Provided is a method for estimating a pose of a target object using a 2D LiDAR-based marker in a mobile robot, the method including acquiring first point cloud data including distance and reflection intensity information using a 2D LiDAR sensor of a mobile robot, extracting second point cloud data corresponding to a high-brightness reflective material included in a marker attached to an object from the first point cloud data, clustering the second point cloud data into at least one cluster, identifying a target cluster corresponding to the target object among the at least one cluster, and estimating a pose of the target object based on change in the target cluster.

Abstract: A deep learning framework application database server includes: an input/output unit configured to receive an inference query from a user; a storage unit serving as a database and comprising a previously learned first learning model table and an inference dataset table associated with the inference query; and a framework unit configured to interwork with the database and perform deep learning for the inference query using the first learning model table and the inference dataset table.

Abstract: A system for continuous integration and deployment of a service model using a deep learning framework, includes: a plurality of edge servers configured to provide a deep learning inference service; a distributed deep learning training cloud comprising a plurality of distributed servers, each comprising a deep learning framework application query-based deep learning database server, and a main server configured to manage the plurality of distributed server and to perform distributed training for a learning model; a software configuration management (SCM) repository configured to automatically handle revision, version management, backup, and rollback processes of a service model table, which is an outcome of a service model that is the learning model subjected to distributed training; and a controller configured to, according to a predetermined deployment policy, deploy the service model table to be executed on the edge servers when changes to the service model table occur in the SCM repository.

Abstract: A deep learning framework application database server includes: an input/output unit configured to receive an inference query from a user; a storage unit serving as a database and comprising a previously learned first learning model table and an inference dataset table associated with the inference query; and a framework unit configured to interwork with the database and perform deep learning for the inference query using the first learning model table and the inference dataset table.

Abstract: Disclosed are a composition for forming a hole transport layer of a light-transmitting solar cell, a method for manufacturing the light-transmitting solar cell, and a light-transmitting solar cell manufactured thereby. The light-transmitting solar cell manufactured with the composition for forming the hole transport layer may have excellent durability and therefore, not only deposit a transparent electrode, which is an upper electrode, without damage even without buffer layer, thereby reducing the process cost but also deposit the transparent electrode without damage by using a general sputter equipment even without using an expensive special sputter equipment.

Abstract: Provided is a pressure control method for a high-pressure regulator to prevent internal leak, and the high-pressure shut-off valve so as to minimize an internal leak, due to high-pressure gas remaining in a high-pressure fuel line when a valve of a gas storage tank is shut off, caused by a pressure difference between a front end portion and a rear end portion of the high-pressure regulator introducing or discharging high-pressure gas. Accordingly, the convenience for connecting work is provided, the high safety is ensured, and the high-pressure regulator is used with the high reliability.

Abstract: Proposed are a pressure control method for a high-pressure regulator to prevent internal leak, and a high-pressure shut-off valve so as to minimize an internal leak, due to high-pressure gas remaining in a high-pressure fuel line when a valve of a gas storage tank is shut off, caused by a pressure difference between a front end portion and a rear end portion of the high-pressure regulator introducing or discharging high-pressure gas. Accordingly, the convenience for connecting work is provided, the high safety is ensured, and the high-pressure regulator is used with the high reliability.

Abstract: Provided is a high pressure fuel pump that smoothly achieves fuel supply while running and quickly relieves vapor generated during a restart by a piston operation of a high pressure fuel pump to improve a startup delay phenomenon, and an LPDI system including the same.

Abstract: Provided is a pressure control method for a high-pressure regulator to prevent internal leak, and the high-pressure shut-off valve so as to minimize an internal leak, due to high-pressure gas remaining in a high-pressure fuel line when a valve of a gas storage tank is shut off, caused by a pressure difference between a front end portion and a rear end portion of the high-pressure regulator introducing or discharging high-pressure gas. Accordingly, the convenience for connecting work is provided, the high safety is ensured, and the high-pressure regulator is used with the high reliability.

Abstract: Provided is a high pressure fuel pump that smoothly achieves fuel supply while running and quickly relieves vapor generated during a restart by a piston operation of a high pressure fuel pump to improve a startup delay phenomenon, and an LPDI system including the same.

Abstract: An apparatus and a method for controlling a flow control valve for a high-pressure fuel pump include: a pressure sensor for fuel in a delivery pipe; a control unit for controlling an operation of a flow control valve by controlling a current applied to a coil; a power switching unit for supplying or blocking driving power supplied to the flow control valve based on a control signal of the control unit; and a current adjustment unit electrically connected/disconnected with the flow control valve by the power switching unit to reduce a current supplied to the flow control valve when the current adjustment unit is connected with the flow control valve. Therefore, a noise and a vibration by collision between the plunger and the core upon closing the flow control valve may be attenuated by adjusting a current amount applied to the coil.

Abstract: Provided is a high pressure fuel pump including: a body formed in a side surface thereof with a discharge hole; a pressurizing device for generating a suction force for sucking fuel supplied from a fuel tank and a pressurizing force for pressurizing the fuel at a high pressure; a seal carrier coupled to a lower portion of the body and coupled with the pressurizing device; a flow control valve coupled to one side of the body, for controlling a supply flow rate and a discharge pressure of the fuel; and a pressure relief valve for relieving an abnormal high pressure by transferring a part of discharged fuel to a low pressure space formed in the lower portion of the body when the abnormal high pressure exceeding a preset pressure limit is generated in a fuel supply system for supplying the fuel discharged through the discharge hole to an injector.

Abstract: An apparatus and a method for controlling a flow control valve for a high-pressure fuel pump include: a pressure sensor for fuel in a delivery pipe; a control unit for controlling an operation of a flow control valve by controlling a current applied to a coil; a power switching unit for supplying or blocking driving power supplied to the flow control valve based on a control signal of the control unit; and a current adjustment unit electrically connected/disconnected with the flow control valve by the power switching unit to reduce a current supplied to the flow control valve when the current adjustment unit is connected with the flow control valve. Therefore, a noise and a vibration by collision between the plunger and the core upon closing the flow control valve may be attenuated by adjusting a current amount applied to the coil.

Abstract: Provided is a sealing structure used in a high-pressure regulator for decompressing fuel supply pressure of the vehicle into low pressure, which includes: a body for providing the low pressure at a lower end of a spool through a balance groove communicating with an outlet port; and a sealing member accommodated on the body to maintain the low pressure of the spool, and including an auxiliary part for enhancing airtightness at a spring-energized seal. Accordingly, operation reliability is increased by minimizing the pressure change at the outlet according to the pressure change at the inlet, based on the energized seal during the process of decompressing the high-pressure hydrogen fuel in the hydrogen fuel cell electric vehicle.

Abstract: Provided are a liner assembly and a substrate processing apparatus including the liner assembly. The liner assembly includes a side liner, an intermediate liner, and a lower liner. The side liner has a cylindrical shape with upper and lower portions opened. The intermediate liner is disposed under the side liner and has a plurality of first holes passing therethrough in a vertical direction. The lower liner is disposed under the intermediate liner. Here, the plurality of first holes are formed in different sizes and numbers in a plurality of regions.