Abstract: A shock fatigue testing device for a powertrain mount includes: a main frame having a guide support vertically extending from a base plate and a mounting plate coupled to the guide support; a first mount jig mounted to the mounting plate and configured to support the upper portion of a mount member; a second mount jig mounted to a lower portion of the mount member and configured to support the lower portion of the mount member; a weight portion fixed to the second mount jig and configured to apply a load to the mount member; and a vibration portion configured to continuously provide vibration to the base plate to vibrate the weight portion using the main frame, the first mount jig, and the second mount jig as media.

Abstract: A printed circuit board includes an insulating layer, a circuit pattern on the insulating layer, and a surface treatment layer on the circuit pattern. The surface treatment layer includes a bottom surface having a width wider than a width of a top surface of the circuit pattern.

Abstract: The present technology provides a controller for controlling a memory device comprising: a hard syndrome calculator configured to generate a hard syndrome of a hard data chunk received from the memory device; a delta syndrome calculator configured to generate a delta syndrome of a delta bit data received from the memory device, the delta bit data indicating a reliability of the hard data chunk; a soft syndrome generator configured to generate a soft syndrome of the hard syndrome and the delta syndrome; a data determinator configured to select, as hard decision data, one of the hard data chunk and a soft data chunk, the selected data chunk corresponding to a syndrome having a lowest syndrome weight; and an error corrector configured to perform an ECC decoding operation on the hard decision data.

Abstract: A storage device includes a storage controller that receives a protecting command before a thermal process is performed in the storage device, and that generates a protecting pattern by programming a protecting voltage in a converged region where threshold voltage distributions of memory cells in the storage device converge after the thermal process is performed on the storage device.

Abstract: A storage device includes a storage controller that receives a protecting command before a thermal process is performed in the storage device, and that generates a protecting pattern by programming a protecting voltage in a converged region where threshold voltage distributions of memory cells in the storage device converge after the thermal process is performed on the storage device.

Abstract: Provided is a memory device that includes a memory bank including a plurality of memory cells arranged in a region where a plurality of word lines and a plurality of bit lines of the memory device intersect each other, a sense amplifier configured to amplify a signal transmitted through selected bit lines among the plurality of bit lines, and an arithmetic circuit configured to receive a first operand from the sense amplifier, receive a second operand from outside the memory device, and perform an arithmetic operation by using the first operand and the second operand, based on an internal arithmetic control signal generated in the memory device.

Abstract: Disclosed herein is a method for manufacturing a high-refractive polarized lens, the method comprises; pretreating both surfaces of the TAC film; preparing a pretreated polarized film by attaching the pretreated TAC film to both sides of a PVA film; forming the prepared pretreated polarized film into a lens shape; placing the formed pretreated polarized film on a mold for manufacturing a lens; injecting a polythiourethane-based resin into a lens manufacturing mold on which the pretreated polarized film is placed; and cooling the polythiourethane-based resin while the mold is fixed.

Abstract: Provided is a memory device that includes a memory bank including a plurality of memory cells arranged in a region where a plurality of word lines and a plurality of bit lines of the memory device intersect each other, a sense amplifier configured to amplify a signal transmitted through selected bit lines among the plurality of bit lines, and an arithmetic circuit configured to receive a first operand from the sense amplifier, receive a second operand from outside the memory device, and perform an arithmetic operation by using the first operand and the second operand, based on an internal arithmetic control signal generated in the memory device.

Abstract: A luggage transport system includes a first piece of luggage and a transport platform coupled to the first piece of luggage and adapted for supporting at least one additional piece of luggage when in a working position, wherein the transport platform has a first part and a second part pivotably connected to the first part, wherein the second part is substantially perpendicular to the first part when the transport platform is in the working position.

Abstract: A color conversion film includes fluorescent dots and a polymer layer, the fluorescent dots distributed within the polymer layer; a barrier film at one surface of the color conversion film; and a transflective film at another surface of the color conversion film. An organic or inorganic phosphor may be partially or entirely applied to the fluorescent sheet and the transflective film is applied to a bottom surface of the fluorescent sheet, thereby enhancing light efficiency without causing harm to the environment, as well as reducing a manufacturing cost.

Abstract: A luggage system includes a first piece of luggage, a second piece of luggage, a first attachment member positioned on the first piece of luggage, and a second attachment member positioned on the second piece of luggage and adapted to couple to the first attachment member to secure the first and second pieces of luggage together, wherein the first and second attachment members are in a movable arrangement when coupled such that the first and second pieces of luggage move relative each other.

Abstract: A luggage transport system includes a first piece of luggage, a transport platform movably coupled to the first piece of luggage, and at least one additional piece of luggage supported on the transport platform, wherein the transport platform is adapted to be elevated and lowered relative the first piece of luggage.

Abstract: A luggage transport system includes a first piece of luggage and a transport platform coupled to the first piece of luggage and adapted for supporting at least one additional piece of luggage when in a working position, wherein the transport platform has a first part and a second part pivotably connected to the first part, wherein the second part is substantially perpendicular to the first part when the transport platform is in the working position.

Abstract: A luggage transport system includes a first piece of luggage, a transport platform movably coupled to the first piece of luggage, and at least one additional piece of luggage supported on the transport platform, wherein the transport platform is adapted to be elevated and lowered relative the first piece of luggage.

Abstract: A luggage system includes a first piece of luggage, a second piece of luggage, a first attachment member positioned on the first piece of luggage, and a second attachment member positioned on the second piece of luggage and adapted to couple to the first attachment member to secure the first and second pieces of luggage together, wherein the first and second attachment members are in a movable arrangement when coupled such that the first and second pieces of luggage move relative each other.

Abstract: A method for propagating network management data for energy-efficient internet of things network management and an energy-efficient internet of things node apparatus are disclosed herein. The method includes dividing a plurality of sub-nodes into at least two terminal sub-nodes and the remaining intermediate sub-nodes, and determining a transmission path so that the terminal sub-nodes and the intermediate sub-nodes satisfy an acyclic graph condition, dividing the plurality of pieces of data of network management information into at least two data groups, and transmitting one of the at least two data groups to one of the terminal sub-nodes respectively, transmitting the data of the received data group to adjacent intermediate sub-nodes, performing network coding on selected two pieces of data, transmitting the network-coded data to the at least two intermediate adjacent sub-nodes, and decoding the received network-coded data using previously held data.

Abstract: There are provided a compound represented by the following Chemical Formula 1, a photosensitive resin composition for a color filter comprising the same, and a color filter manufactured using the photosensitive resin composition for a color filter. (in Chemical Formula 1, each substituent is as defined in the specification.

Abstract: A mask including: a transparent substrate and a light blocking layer thereon. The transparent substrate includes a first transmitting portion and a second transmitting portion each configured to pass light, and a light blocking portion configured to block light. The first transmitting portion includes a first transmitting region configured to pass light and a first light blocking region configured to block light, and area centers of the first transmitting region and the first light blocking region substantially coincide. The second transmitting portion includes a second transmitting region configured to pass light and a second light blocking region configured to block light, and area centers of the second transmitting region and the second light blocking region substantially coincide, so that the first transmitting portion is configured to pass light of a greater intensity and the second transmitting portion is configured to pass light of a lesser intensity.