Abstract: A multilayer capacitor includes a capacitor body in which a first capacitor portion and a second capacitor portion are disposed to face each other with a connection region disposed therebetween, the connection portion having a predetermined thickness in which an internal electrode is not formed. The first capacitor portion comprises first and second internal electrodes that are alternately disposed with a dielectric layer interposed therebetween, and the second capacitor portion comprises third and fourth internal electrodes that are alternately disposed with a dielectric layer interposed therebetween. First and second external electrodes connected to the internal electrodes respectively comprise first and second internal layers containing copper (Cu), and first and second external layers containing silver (Ag) or nickel (Ni), and palladium (Pd).

Abstract: A clutch for preventing backdrive includes a housing, a cover portion located at one end portion of the housing, an external shaft, at least a portion of which is located in the housing, and another end portion of which passes through the housing, a plurality of lockers located inside the housing and surrounding the first end portion of the external shaft, an input shaft, a first end portion of which is inserted into openings of the plurality of lockers and a second end portion of which is configured to pass through the cover portion, and a brake unit configured to be selectively engaged to the lockers to restrict rotations of the lockers. The external shaft is restricted by the lockers so that the external shaft and the lockers are rotated in a rotation direction of the input shaft, and movements of the lockers are restricted by the brake unit when the external shaft is rotated.

Abstract: A clutch for preventing backdrive, includes a housing: a cover portion positioned on one end portion of the housing; an external shaft, at least one portion of which is positioned inside the housing, the other end portion thereof passing through the housing; a rocker positioned between the housing and the cover portion and fastened to the external shaft; an input shaft, one end portion thereof being inserted into an opening portion in the locker, and the other end portion thereof passing through the cover portion; and a gear portion positioned on the housing or the cover portion so that a serrated portion positioned on the locker is selectively brought into contact with the gear portion, wherein rotation of the rocker is restricted so that the external shaft is rotated along a rotation direction of the input shaft.

Abstract: An automotive electro-mechanical brake apparatus includes a clamping unit provided to be able to axial move forwards and rearwards thereof along a torque member and configured to press a disc through a friction pad by moving rearward in braking, a pressing unit accommodated in the clamping unit, selectively moving forward or rearward when rotation is input thereto, and configured to move forward, press the disc through the friction pad, and guide rearward movement of the clamping unit in braking, a gear unit engaged with the pressing unit, and a clutch unit connected to the gear unit, configured to transmit rotational driving force for inputting the rotation to the pressure unit to the gear unit, and configured to prevent displacement against reverse rotation input from the gear unit in driving.

Abstract: The present disclosure includes a knuckle unit coupled to a strut, positioned inside a wheel, and moving in upward and downward directions along a pair of sliding pillars supported by a fixing frame, a stopper unit configured to selectively move in a downward direction on the sliding pillar and limit a range that the knuckle unit moves in the upward and downward directions, a power transmission unit connected to the sliding pillar and configured to transmit power for moving the stopper unit in the downward direction, a clutch unit connected to the power transmission unit and transmitting a rotational force to the power transmission unit as a control motor is driven, and a control unit electrically connected to the control motor and transmitting a power transmission signal to the control motor to control the stopper unit to selectively move in the upward and downward directions.

Abstract: A multilayer capacitor includes a capacitor body in which a first capacitor portion and a second capacitor portion are disposed to face each other with a connection region disposed therebetween, the connection portion having a predetermined thickness in which an internal electrode is not formed. The first capacitor portion comprises first and second internal electrodes that are alternately disposed with a dielectric layer interposed therebetween, and the second capacitor portion comprises third and fourth internal electrodes that are alternately disposed with a dielectric layer interposed therebetween. First and second external electrodes connected to the internal electrodes respectively comprise first and second internal layers containing copper (Cu), and first and second external layers containing silver (Ag) or nickel (Ni), and palladium (Pd).

Abstract: A method for controlling switching of steering control rights of an autonomous vehicle, may include: performing a control to synchronize a steering angle of a steering wheel and a steering angle of a road wheel, when switching of the steering control rights from an automated driving mode to a manual driving mode is requested. The method further includes: detecting an error value between the steering angle of the steering wheel and the steering angle of the road wheel, when a hands-on state in which the steering wheel is gripped is detected in the synchronization process. In addition, the method further includes: performing a control to switch the mode of the autonomous vehicle to the manual driving mode, when the error value is less than a preset value.

Abstract: Provided is a virtual machine (VM) management method of simulating a change in deployment of VMs deployed on physical servers including a first physical server and a second physical server physically separated from the first physical server and scheduling deployment of VMs and predicting workload of VMs.

Abstract: Provided is a virtual machine (VM) management method of simulating a change in deployment of VMs deployed on physical servers including a first physical server and a second physical server physically separated from the first physical server and scheduling deployment of VMs and predicting workload of VMs.

Abstract: A multilayer capacitor includes a body including a capacitance formation region in which at least one first internal electrode and at least one second internal electrode are alternately stacked in a first direction with at least one dielectric layer interposed therebetween, and first and second external electrodes disposed on the body and spaced apart from each other to be connected to the at least one first internal electrode and the at least one second internal electrode, wherein a portion of the at least one first internal electrode and a portion of the at least one second internal electrode overlap each other in the first direction, the capacitance formation region further includes a third internal electrode connected to the first external electrode, a fourth internal electrode connected to the second external electrode, and a fifth internal electrode not connected to the first and second external electrodes and overlapping each of the third and fourth internal electrodes in the first direction, an intern

Abstract: A multilayer electronic component includes a body including dielectric layers and a plurality of internal electrodes stacked on each other in a first direction, and having a respective one of the dielectric layers interposed therebetween; a thermoelectric element disposed inside the body; and external electrodes disposed outside the body.

Abstract: A method for detecting a deadlock of a database management system and recovering from the deadlock includes: updating data stored in a first server and a second server; determining whether the database management system is in a deadlock state by comparing data of the first server with data of the second server; and recovering from the deadlock state by changing data of the first server or the second server so that the data of the first server and the second server are identical.

Abstract: An embodiment is a steering system including an in-wheel motor disposed on a wheel of a vehicle and configured to turn the wheel, a strut arm connecting the in-wheel motor and a vehicle body, a joint clutch on the vehicle body and configured to engage or disengage the strut arm to allow or disallow the strut arm to pivot about the vehicle body, and a controller configured to control the in-wheel motor and the joint clutch.

Abstract: An independent corner module includes a knuckle fastened to a wheel, an axle gear link fastened to guide a vertical motion of the knuckle, a fixed frame adjacent to the axle gear link and fixed to a vehicle body, and a steering operator positioned between the axle gear link and the fixed frame to apply an operating force. Here, the steering operator rotates along the fixed frame upon application of operating force from the steering operator, and at a same time, the axle gear link rotates relative to the steering operator.

Abstract: An embodiment independent corner module includes a knuckle unit positioned at an inward area of a wheel, an upper arm fastened between an upper end of the knuckle unit and a vehicle body, a lower arm fastened between a lower end of the knuckle unit and the vehicle body, a steering unit configured to input a steering angle to the knuckle unit by being rotated with respect to the lower arm, and a rack steering unit positioned under the steering unit and fastened to the knuckle unit, the rack steering unit being configured to apply a rotating force to the knuckle unit by varying a length thereof.

Abstract: An embodiment independent corner module includes a knuckle unit positioned on an inner side surface of a wheel, a steering unit disposed to face a strut coupled to the knuckle unit, the steering unit having a center shaft configured to be fixed to a vehicle body and configured to rotate about the center shaft, a guide rail configured to define a movement path through which the steering unit rotates and moves, and a rack steering unit positioned in the steering unit, fastened to the knuckle unit, and configured to apply rotating force to the knuckle unit in response to a movement in a longitudinal direction.

Abstract: A virtual machine placement system for placing a plurality of virtual machines on a first physical server and a second physical server in order to efficiently operate a physical server in which the plurality of virtual machines are installed is disclosed. The physical server includes the first physical server and the second physical server, the virtual machine placement system contains a workload calculation module, a prediction module, a temperature prediction module, a schedule module, and a migration module, wherein the schedule module calculates a placement schedule considering predicted temperature of the physical server.

Abstract: A virtual machine placement system for placing a plurality of virtual machines on a first physical server and a second physical server in order to efficiently operate a physical server in which the plurality of virtual machines are installed is provided. The physical server includes the first physical server and the second physical server. The virtual machine placement system includes a workload calculation module; a prediction module; a temperature prediction module; a schedule module; and a migration module. The schedule module calculates a placement schedule considering a predicted temperature of the physical server.

Abstract: An embodiment independent corner module includes a knuckle fastened to a wheel, a steering frame fastened to the knuckle, the steering frame having an upper end configured to be fixed to a vehicle body and to rotate together with the knuckle to apply a steering angle to the wheel, a steering drive unit fastened to the steering frame, and a body guide rail fastened to the steering drive unit and configured to be disposed on the vehicle body, wherein, in response to reception of a driving force of the steering drive unit, the steering drive unit is configured to be rotated along the body guide rail and the steering frame is configured to be rotated simultaneously along with the rotation of the steering drive unit.

Abstract: Provided is a virtual machine (VM) management method of simulating a change in deployment of VMs deployed on physical servers including a first physical server and a second physical server physically separated from the first physical server and scheduling deployment of VMs and predicting workload of VMs.