Abstract: A cylindrical secondary battery includes an electrode assembly including a first electrode plate, a separator, and a second electrode plate; a case accommodating the electrode assembly and electrically connected to the second electrode plate; a terminal electrically connected to the first electrode plate and coupled to the case via a first gasket; a cap plate configured to seal an upper end portion of the case, a second gasket between the case and the cap plate; a first current collector between a lower surface of the electrode assembly and the terminal; and a second current collector between an upper surface of the electrode assembly and the cap plate and at one side of an edge region thereof between the case and the second gasket. An electrically conductive connection induction portion is on at least one of the cap plate or the second current collector.

Abstract: Disclosed herein are an apparatus and a method for providing a virtual multi-cloud service. The apparatus for providing a virtual multi-cloud service includes one or more processors and execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to create a virtual machine cluster requested by an operator using an external cloud computing infrastructure, install a container orchestration tool in the virtual machine cluster using container-related information registered by the operator in advance, and create a virtual cloud requested by the operator using the container orchestration tool.

Abstract: Provided herein is an auto defog sensor, including a flexible printed circuit board having mounted thereon a first sensor portion configured to measure the surface temperature of a windshield of a vehicle and a second sensor portion configured to measure the interior temperature and humidity of the vehicle, a first housing configured to accommodate therein the flexible printed circuit board and be adhered to the windshield surface, and a second housing coupled to the first housing to shield the flexible printed circuit board and having a passage through which air flows.

Abstract: A display device includes a display panel, and a panel driver configured to drive the display panel. In an active period of a frame period, the panel driver generates data voltages based on a gamma voltage, provides the data voltages to a plurality of pixels through a plurality of data lines, and provides scan signals having a gate-on voltage to the plurality of pixels through a plurality of scan lines. In a black period of the frame period, the panel driver outputs a black data voltage to the plurality of data lines, and outputs a gate-off voltage to the plurality of scan lines. In a display-off period, the panel driver outputs the gamma voltage to the plurality of data lines, outputs the gate-off voltage to the plurality of scan lines, and adjusts at least one of the gamma voltage and the gate-off voltage.

Abstract: A conductive paste includes: conductive powder containing Cu particles; and a glass frit including an oxide containing alkali metal, wherein a content of the alkali metal is 0.16 wt % or more and 0.35 wt % or less with respect to a total content of the Cu particles.

Abstract: A winding roll structure configured to implement edge bending of an electrode assembly according to one embodiment of the present disclosure, and wind the electrode assembly including a first electrode plate and a second electrode plate, and a separator disposed therebetween, includes an edge bending unit configured to bend both side edges in a longitudinal direction of the electrode assembly in one direction, and a winding unit configured to wind the electrode assembly that has passed through the edge bending unit, wherein the edge bending unit includes a pinch roller and an anvil roller each extending in a longitudinal direction and arranged in parallel, the pinch roller includes a roller main body, and a pair of enlarged diameter portions provided at both ends of the roller main body and having a larger diameter than the roller main body, the anvil roller is disposed adjacent to the pinch roller between the pair of enlarged diameter portions, and both side edges in the longitudinal direction of the electro

Abstract: Provided is a ransomware detection method of an electronic device, including: generating monitoring information including information on a first file in response to an open of a first file; setting any one of a first flag corresponding to file generation and a second flag corresponding to file deletion in the monitoring information in response to a first behavior associated with the first file; setting a flag different from the flag set in the monitoring information in response to the first behavior among the first and second flags in the monitoring information in response to a second behavior that is a subsequent behavior of the first behavior; and detecting a process associated with the ransomware by performing analysis based on the first and second flags set in the monitoring information.

Abstract: A reliability check system for unexpected situation detection information in a mixed traffic flow of a mix of autonomous and non-autonomous vehicles includes a sensor unit configured to detect emergency and disaster situations on or around a road, including at least one of a camera, a lidar, and a radar, an emergency determination unit configured to analyze information received from the sensor unit to determine an emergency type, a controller configured to classify a set grade according to detection information from the emergency determination unit and transmit a response manual to an autonomous vehicle and an on-site terminal, and a data checking unit configured to verify at least one of whether firmware of the information received from the emergency determination unit has been falsified, whether a vehicle is hacked by remote control, whether CAN tampering occurred, and whether communication channel tampering occurred, and transmit verified data to the controller.

Abstract: A storage device includes a memory including a plurality of word lines, a plurality of bit lines and a plurality of memory cells, and a controller configured to control the memory and perform a read retry operation for the memory using a read retry table. The memory includes a special block that stores a read retry table in which a plurality of read retry values are set for each of a plurality of first conditions and each of a plurality of second conditions corresponding to each of the plurality of first conditions.

Abstract: Provided is a content container including: an inner container in which contents are stored; an outer container into which the inner container is accommodated; a pump part coupled to an upper end portion of the inner container to discharge the contents; and a nozzle part coupled to upper side of the pump part to discharge the contents transferred from the pump part to outside, wherein when an outer surface of the outer container is pressed, the inner container ascends within the outer container and the pump part is pressed by the nozzle part so that the contents are discharged through the nozzle part.

Abstract: A cylindrical secondary battery according to the present disclosure comprises: an electrode assembly having a positive electrode plate, a separator, and a negative electrode plate; a cylindrical can, housing the electrode assembly and having an open bottom, in electrical contact with the negative electrode plate; a terminal rivet penetrating the top of the cylindrical can be in electrical contact with the positive electrode plate; and a cap assembly sealing the bottom end of the cylindrical can, wherein the cap assembly comprises a cap plate, and a gasket covering the entire surface of the cap plate.

Abstract: A semiconductor package having a thinner shape and including an antenna is provided. A semiconductor package comprises a first substrate, a second substrate on the first substrate and including a first face facing the first substrate and a second face opposite to the first face, a pillar extending from the second face of the second substrate to the first substrate, and a first semiconductor chip on the second face of the second substrate and connected to the pillar. The second substrate may include an antenna pattern, and the antenna pattern may be connected to the first semiconductor chip, and may be on the second face of the second substrate such that the antenna pattern is isolated from direct contact with the first semiconductor chip.

Abstract: A structure of a flap part for covering a rail part when opening a sliding door of a vehicle, includes a door flap part including an installation hole, a door flap guide, door trim flap links, elastic members, and a flap, wherein the sliding door is supported by a roller arm, and the rail part, which is externally exposed when the sliding door is opened, is covered by the flap part, and wherein at a time of opening the door, a roller provided on the roller arm comes into contact with a door flap guide and pushes the door flap guide to ensure a movement space for the roller arm.

Abstract: A storage device includes a memory device and a controller. The memory device includes a memory region which includes a first sub-region and a second sub-region. The controller reads assist data from a plurality of memory cells according to an assist read voltage during a read voltage adjusting operation on the first sub-region as a target sub-region, and re-utilizes the read assist data during the read voltage adjusting operation on the second sub-region as the target sub-region.

Abstract: A cylindrical secondary battery includes: an electrode assembly; a case of which a lower end is open to accommodate the electrode assembly; and a cap plate coupled to the lower end of the case, wherein the cap plate includes a connection area connecting a central area and an edge area, and a vent is located in at least one of the central area or the connection area and has a smaller thickness than other areas.

Abstract: A contents container may include: a container part having a space defined to accommodate contents and including a spout portion disposed on one end of the container part, a shoulder part detachably coupled to the spout portion of the container part, a lifting part coupled to the sealing wall of the shoulder part, a rotating part coupled to the first guide part of the shoulder part, and a cover part that is coupled to the lifting part.

Abstract: A secondary battery includes a cylindrical can, an electrode assembly in the cylindrical can together with an electrolytic solution, and a cap assembly coupled to the top of the cylindrical can, the cap assembly including a cap-up including a cap-up circumference flat portion and a cap-up circumference bent portion bent from the cap-up circumference flat portion in a downward direction and a safety plate coupled to the cap-up circumference flat portion and the cap-up circumference bent portion.

Abstract: A display device includes a display panel, and a panel driver configured to drive the display panel. In an active period of a frame period, the panel driver generates data voltages based on a gamma voltage, provides the data voltages to a plurality of pixels through a plurality of data lines, and provides scan signals having a gate-on voltage to the plurality of pixels through a plurality of scan lines. In a black period of the frame period, the panel driver outputs a black data voltage to the plurality of data lines, and outputs a gate-off voltage to the plurality of scan lines. In a display-off period, the panel driver outputs the gamma voltage to the plurality of data lines, outputs the gate-off voltage to the plurality of scan lines, and adjusts at least one of the gamma voltage and the gate-off voltage.

Abstract: A storage station for unmanned vertical take-off and landing (VTOL) aircrafts includes a storage case (110) for accommodating an unmanned VTOL aircraft therein, a first coupling member (120) having one end pivotably coupled to an inner upper surface of the storage case and the other end protruding out of the storage case by a pivoting operation, and a second coupling member (130) provided at the other end of the first coupling member, in which one end of a main body of the unmanned VTOL aircraft is coupled to the second coupling member, and the second coupling member is rotatable about a rotation axis in a longitudinal direction of the first coupling member, whereby it is possible to provide an advantageous effect of simultaneously storing and charging multiple drones on sides, and it is particularly possible to provide an advantageous effect of charging and storing a large number of drones used in swarm flight technology, which has recently become increasingly useful.

Abstract: An AC power output device includes a switching component connected to each of a plurality of batteries and configured to turn ON or OFF an electrical connection between a corresponding battery and another battery depending on an operational state, a filter component configured to receive an output voltage from the plurality of batteries, to adjust a polarity of the output voltage from the plurality of batteries according to an operational state, and to output the voltage of the adjusted polarity, and a controller configured to control the operational states of the switching component and the filter component so that the AC power is output from the plurality of batteries.