Abstract: Disclosed is a server for diagnosing a battery abnormality. The server includes a memory that stores a diagnostic model for determining an abnormal state of a target battery, and a processor that is connected to the memory, wherein the processor classifies learning battery information in a form of time series data provided from each of a plurality of vehicles into groups according to a preset condition, generates learning data in units of groups based on the learning battery information, and learns the learning data to construct the diagnostic model.

Abstract: A method for manufacturing a secondary battery includes a tab-lead stack welding process of performing welding on a tab-lead stack in which a plurality of electrode tabs and an electrode lead are stacked, so as to connect the electrode tabs to the electrode lead. The method also includes a tab-lead stack processing process of continuously pressing a welded portion of the tab-lead stack in a longitudinal direction to process the welded portion. An apparatus for manufacturing the secondary battery is also provided.

Abstract: In an apparatus for correcting a voltage of a battery cell and a method thereof. The apparatus includes a voltage sensor configured for measuring voltages of a plurality of battery cells, and a controller which is configured for determining an amount of voltage change of each battery cell corresponding to a preset discharge current, detects target battery cells whose identification numbers have preset intervals while the amount of voltage change does not exceed a threshold value, and corrects the amount of voltage change of each target battery cell.

Abstract: Discussed is a battery system that may include a plurality of battery packs, each of which includes a plurality of battery banks, and a battery management system that calculates a plurality of internal resistance (DCIR) values of the plurality of battery banks in each of the plurality of battery packs, and performs correction on a first internal resistance value related to a battery bank at a predetermined first position in each battery pack, and diagnoses whether the battery bank at the predetermined first position is abnormal, on the basis of the corrected first internal resistance value. Each of the plurality of battery banks may include a plurality of battery cells connected in parallel, and the predetermined first position is a same position in each of the plurality of battery packs.

Abstract: A battery management apparatus includes a control circuit configured to determine an internal resistance value for each of one or more battery cells included in a battery pack by using a current change amount of the battery pack and a voltage change amount of the one or more battery cells, and diagnose defects in the one or more battery cells by using internal resistance values of the one or more battery cells, in response to charging the battery pack, where the control circuit is configured to determine the current change amount of the battery pack and the voltage change amount of the one or more battery cells based on a current change request time point requiring a charging current change based on a voltage of the battery pack reaching a predetermined voltage during the charge of the battery pack.

Abstract: A substrate support according to an embodiment includes: a body portion that has a substrate disposition surface at an upper portion thereof; an RF electrode that is disposed inside the body portion; a heater electrode that is disposed below the RF electrode; and a shaft that is formed on a lower portion surface disposed at an opposite side of the substrate disposition surface and has a hollow.

Abstract: An apparatus for managing a battery includes a voltage sensor that measures a voltage of a battery cell mounted on a vehicle, and a processor that determines a short circuit risk of the battery cell.

Abstract: A compressor fixing device is provided. The compressor fixing device includes a base, a protruding member protruding from an upper surface of the base, a buffering member disposed to be penetrated by the protruding member, a support panel disposed on an upper portion of the base to support the compressor, and secured to the buffering member; and a clip member configured to fix the protruding member and the buffering member, and the clip member includes a first region in which a fixing groove into which the protruding member is inserted is formed, and which includes a lower surface in contact with the buffering member, a second region disposed to face the first region, in which a fixing hole through which a top of the protruding member is penetrated is formed, and a third region configured to connect the first region and the second region.

Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.

Abstract: A method of calculating a collision risk of a ship according to an embodiment of the present disclosure may include: calculating an available velocity area based on maneuvering performance of a host ship; calculating a velocity obstacle area where there is a possibility of collision between an object and the host ship; and calculating a collision risk based on at least one of the available velocity area, the velocity obstacle area, and a preset weight.

Abstract: Proposed is a transparent plastic sheet for blocking ultraviolet and infrared rays, the sheet including a base layer including a thermoplastic polymer and a skin layer provided on one or each side of the base layer and including a thermoplastic polymer, a ultraviolet blocking agent, an antioxidant, and an infrared blocking agent, in which the base layer and the skin layer are formed by a co-extrusion method.

Abstract: An apparatus for controlling an autonomous driving of a vehicle is introduced. The apparatus may comprise, a controller and memory storing instructions, when executed by the controller, configured to cause the apparatus to, receive global positioning system (GPS) information, High Definition (HD) map information, road information, and sensor information, wherein the GPS information, the HD map information, and the road information are related to one or more roads ahead of the vehicle, generate, based on the GPS information, the HD map information, road information, and the sensor information, road change information, wherein the road change information is related to whether a driving road which the vehicle travels on is changed to or from a road, and wherein the road is associated with a preset class, and output, based on the road change information, a signal for controlling the autonomous driving of the vehicle.

Abstract: The present invention relates to: a substituted thiazolidinedione derivative compound having a novel structure acting as a sterol regulatory element-binding protein-1 (SREBP1) inhibitor, a hydrate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating cancer, comprising same as an active ingredient.

Abstract: An air compressor having a housing; a rotating shaft extending in the longitudinal direction inside the housing; a compression unit disposed in front of the rotating shaft and rotated by the rotating shaft to compress and discharge air that flows in; a motor unit which rotates the rotating shaft; a control board which controls the motor unit; a filter unit which supplies external electrical power to the control board and filters the noise of the electrical power; and a bus bar assembly which transfers the electrical power from the control board to the motor unit.

Abstract: An implantable lead having adjustable electrode locations and a system for controlling the same. The implantable lead may include a plurality of first electrodes exposed and formed at an upper part of a main body at given intervals, a plurality of second electrodes coupled to a stepped lower part of the main body and configured to deliver a stimulus signal to a core area into which the lead is inserted, and a plurality of signal lines embedded in the main body and configured to connect the first electrodes and the second electrodes in a one-to-one manner. In this case, a slot for coupling and up and down movement of the second electrodes may be formed in the lower part. As the second electrodes are individually moved along the slot by an external force acting on the signal lines, locations of the second electrodes in the lower part may be adjusted.

Abstract: An application processing method for providing a group video call and a terminal for performing a group video call are disclosed. The application processing method of providing a group video call may include executing a group video call comprising a plurality of participants, based on a number of the participants, displaying views corresponding to the participants by pagination, based on a predetermined action of a first participant whose view is not displayed on a predetermined page of a plurality of pages generated by the pagination, selecting one of participants whose view is displayed on the predetermined page as a second participant, and displaying the views by swapping a position of the view corresponding to the selected second participant and a position of the view corresponding to the first participant.

Abstract: An insulation composition includes a non-aqueous solvent-dispersed aqueous binder blended with a non-aqueous binder and inorganic particles dispersed in a binder matrix. The insulation composition has a viscosity in a range of 50 cP to 50,000 cP at 25° C. The insulation composition can prevent gelation with an active material slurry while having excellent wet adhesion when applied as an electrode insulating layer, and is effectively applicable to a process of co-coating an active material slurry and an insulation composition. A method to manufacture the same is also provided.

Abstract: The present invention relates to a method for dipping an adhesive material, and the method for dipping an adhesive material includes dipping an adhesive material onto a first dipping stamp, transferring the adhesive material, which is dipped onto the first dipping stamp, to a target substrate, and transferring a device to the target substrate, to which the adhesive material is transferred.

Abstract: A light emitting element includes: a first electrode, a second electrode facing the first electrode, a first light emitting layer between the first electrode and the second electrode to emit a first light, a second light emitting layer between the first light emitting layer and the second electrode to emit a second light, and an intermediate layer including a host material between the first light emitting layer and the second light emitting layer and, wherein the intermediate layer has a thickness of from about 90 nm to 170 nm.