Abstract: Provided is a cathode for a sodium/sulfur (NaS) battery. The cathode includes polysodium-sulfide polyacrylonitrile (NaxS-PAN, 3?x) obtained by reaction with a large amount of sodium, and is a high-capacity electrode manufactured via sodiation to inject sodium.

Abstract: A systems and methods for tracking a position of an electrode. The system may include: a notching controller configured to store pitch information of a unit electrode and to acquire electrode coordinate information of the electrode in a roll-to-roll state during a notching process and a cell identification (ID) of the unit electrode; a calculator configured to calculate coordinates of the cell ID from the pitch information and the cell ID; a roll map generator configured to generate a roll map based on the electrode coordinate information transmitted from the notching controller; and a mapping part configured to compare the coordinates of the roll map with the coordinates of the cell ID to derive an electrode position of the electrode during the electrode manufacturing process from which the unit electrode originates.

Abstract: An apparatus for generating a roll map of a merge-wound electrode includes a position measurement device configured to acquire coordinate value data for a longitudinal position of an electrode according to an amount of rotation of the rewinder. The apparatus includes an input device configured to input an input signal indicating a start of merge-winding or an end of merge-winding, a seam detector configured to detect a seam, a reference point detector configured to detect a plurality of reference points of the merge-wound electrode, and a roll map generator configured to generate a roll map for simulating the merge-wound electrode moving in a roll-to-roll state based on the input signal of the input device, and to display the longitudinal coordinate values of the electrode, the electrode coordinate values of the seam, and the electrode coordinate values of the plurality of reference points of the merge-wound electrode on the roll map.

Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure, it is possible to produce an organic electroluminescent device having improved driving voltage, power efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.

Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.

Abstract: A portable antenna control device includes: a main controller for generating a control signal for adjusting a device provided in an antenna; a modem unit for converting the control signal generated by the main controller into an on-off keying (OOK) signal; a power management unit for supplying direct current power; and an OOK port for synthesizing and outputting the OOK signal converted by the modem unit and the direct current power supplied by the power management unit.

Abstract: Provided are a remote control system and method for controlling portable terminals. The remote control system includes a control terminal which is a portable terminal that performs a remote control operation, a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal, and a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals.

Abstract: Provided are a remote control system and method for controlling portable terminals. The remote control system includes a control terminal which is a portable terminal that performs a remote control operation, a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal, and a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals.

Abstract: An antenna control system in a base station system, and a configuration method of the antenna control system are disclosed. A method of controlling antennas in a multi-ALD (Antenna Line Device) system including ALDs and ports linked with multiple base stations is provided including receiving configuration command by one of ALDs from one of base stations, transferring configuration command by the ALD that received configuration command to each of remaining ALDs, and setting an antenna for controlling or port for linking by each ALD according to the configuration command. In accordance with some embodiments, a multi-ALD system for controlling a plurality of antennas includes ports for linking with multiple base stations, respectively, and ALDs for controlling the antennas, wherein the ALDs are linked for intercommunications with each other, to set an antenna to control or a port to link according to configuration command received from one of the base stations.

Abstract: A portable antenna control device includes: a main controller for generating a control signal for adjusting a device provided in an antenna; a modem unit for converting the control signal generated by the main controller into an on-off keying (OOK) signal; a power management unit for supplying direct current power; and an OOK port for synthesizing and outputting the OOK signal converted by the modem unit and the direct current power supplied by the power management unit.

Abstract: A portable antenna control device includes: a main controller for generating a control signal for adjusting a device provided in an antenna; a modem unit for converting the control signal generated by the main controller into an on-off keying (OOK) signal; a power management unit for supplying direct current power; and an OOK port for synthesizing and outputting the OOK signal converted by the modem unit and the direct current power supplied by the power management unit.

Abstract: A U-bend pipe type heat exchanger includes: a heat exchanger main body surrounded by a front side plate, a back side plate, a left side plate, and a right side plate, and having open upper and lower portions through which a heat source passes; a plurality of U-bend pipes inserted between the left side plate and the right side plate, each of the plurality of U-bend pipes including two heat exchange pipes arranged in parallel with each other and a U-shaped pipe connecting one end portions of the two heat exchange pipes; and a plurality of water jackets attached to at least one of outward surfaces of the left side plate and the right side plate, and connecting open end portions of two adjacent heat exchange pipes such that a low-temperature water circulates along the plurality of U-bend pipes.

Abstract: Provided are a remote control system and method for controlling portable terminals. The remote control system includes a control terminal which is a portable terminal that performs a remote control operation, a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal, and a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals.

Abstract: Provided are a remote control system and method for controlling portable terminals. The remote control system includes a control terminal which is a portable terminal that performs a remote control operation, a target terminal which is a portable terminal that is subject to the remote control operation performed by the control terminal, and a remote control management server which determines whether the control terminal and the target terminal are heterogeneous, and if the two terminals are heterogeneous, converts messages respectively transmitted from the control terminal and the target terminal to a format conforming to corresponding receiving terminals.

Abstract: A U-bend pipe type heat exchanger includes: a heat exchanger main body surrounded by a front side plate, a back side plate, a left side plate, and a right side plate, and having open upper and lower portions through which a heat source passes; a plurality of U-bend pipes inserted between the left side plate and the right side plate, each of the plurality of U-bend pipes including two heat exchange pipes arranged in parallel with each other and a U-shaped pipe connecting one end portions of the two heat exchange pipes; and a plurality of water jackets attached to at least one of outward surfaces of the left side plate and the right side plate, and connecting open end portions of two adjacent heat exchange pipes such that a low-temperature water circulates along the plurality of U-bend pipes.

Abstract: An antenna control system in a base station system, and a configuration method of the antenna control system are disclosed. A method of controlling antennas in a multi-ALD (Antenna Line Device) system including ALDs and ports linked with multiple base stations is provided including receiving configuration command by one of ALDs from one of base stations, transferring configuration command by the ALD that received configuration command to each of remaining ALDs, and setting an antenna for controlling or port for linking by each ALD according to the configuration command. In accordance with some embodiments, a multi-ALD system for controlling a plurality of antennas includes ports for linking with multiple base stations, respectively, and ALDs for controlling the antennas, wherein the ALDs are linked for intercommunications with each other, to set an antenna to control or a port to link according to configuration command received from one of the base stations.

Abstract: A portable antenna control device includes: a main controller for generating a control signal for adjusting a device provided in an antenna; a modem unit for converting the control signal generated by the main controller into an on-off keying (OOK) signal; a power management unit for supplying direct current power; and an OOK port for synthesizing and outputting the OOK signal converted by the modem unit and the direct current power supplied by the power management unit.

Abstract: The present invention relates to a device for forming a wireless high-frequency signal path, comprising: a plurality of output ends respectively connected so as to correspond to a plurality of antenna arrays; a plurality of input ends respectively connected so as to correspond to a plurality of amplifiers; a switching module for forming a path for variably connecting each of the plurality of input ends to one selected from the plurality of output ends according to a switching control signal; and a control unit for receiving an external command and outputting a switching control signal for controlling a switching operation of the switching module according to the external command.