Abstract: The present invention relates to a device for assisting body movement, comprising: a pulley for winding or unwinding a wire for moving a specific body between a first position and a second position; a motor for rotating the pulley forward or backward to wind the wire on or unwind the wire from the pulley; and a stopper portion for restricting winding or unwinding of the wire so that the specific body does not move out from between the first position and the second position, wherein the stopper portion comprises: a pulley hook that protrudes to form a swing trajectory on one side of the pulley; and a stopper formed to have a predetermined arc length along the swing trajectory of the pulley hook and provided with a stopper track to which the pulley hook is movably coupled.

Abstract: The present disclosure relates to a pair of light emitting diode eyeglasses. The light emitting diode eyeglasses include an eyeglass frame that comprises a pair of leg frames and a front frame that is provided with a plurality of light emitting diodes, a communication module for communicating one or more pattern data with a control terminal unit, a control unit that is provided in the eyeglass frame and configured to control driving of the light emitting diodes such that the pattern data is displayed through the light emitting diodes, and a power supply unit that is provided for each leg frame of at least one of the pair of leg frames, and configured to supply electric power to the light emitting diodes, the memory unit, the communication module, and the control unit.

Abstract: Provided are a memory device and a memory system. A memory device which is connected to the channel, comprises a memory cell array and a memory-authority control unit which controls operational authority of the channel, wherein the memory device controls data flow of other memory device connected to the channel, when the memory-authority control unit has the operational authority of the channel.

Abstract: The present disclosure relates to a sensing device and a method for processing sensing data.

Abstract: Disclosed are a secondary battery and a life prediction apparatus thereof. The life prediction apparatus predicts a life of a secondary battery including an electrode assembly, a positive electrode tab, a negative electrode tab, a case and a plurality of reference electrodes. In particular, the life prediction apparatus predicts a residual life of the secondary battery by detecting impedances of different regions of the secondary battery by using the plurality of reference electrodes.

Abstract: Disclosed is a rehabilitation training apparatus. The rehabilitation training apparatus includes a pair of first tracks formed parallel to each other along first axis, a second track disposed on the pair of first tracks, and moving along the first axis, and formed along second axis, a hand holder disposed on the second track, and moving along the second track, and on which at least one of hand and arm of a user is held, a stopper for a track disposed on the pair of first tracks for limiting a movement range of the second track, and a stopper for a holder disposed on the second track for limiting a movement range of the second pair of first tracks, wherein the first axis and the second axis are disposed with an inclination.

Abstract: The present disclosure relates to a pair of light emitting diode eyeglasses. The light emitting diode eyeglasses include an eyeglass frame that comprises a pair of leg frames and a front frame that is provided with a plurality of light emitting diodes, a communication module for communicating one or more pattern data with a control terminal unit, a control unit that is provided in the eyeglass frame and configured to control driving of the light emitting diodes such that the pattern data is displayed through the light emitting diodes, and a power supply unit that is provided for each leg frame of at least one of the pair of leg frames, and configured to supply electric power to the light emitting diodes, the memory unit, the communication module, and the control unit.

Abstract: Disclosed is a rehabilitation training apparatus. The rehabilitation training apparatus includes a pair of first tracks formed parallel to each other along first axis, a second track disposed on the pair of first tracks, and moving along the first axis, and formed along second axis, a hand holder disposed on the second track, and moving along the second track, and on which at least one of hand and arm of a user is held, a stopper for a track disposed on the pair of first tracks for limiting a movement range of the second track, and a stopper for a holder disposed on the second track for limiting a movement range of the second pair of first tracks, wherein the first axis and the second axis are disposed with an inclination.

Abstract: A data storage device includes a non-volatile memory device and a controller. The controller is configured to calculate a read range including read regions that may correspond to each of read commands for the same physical address among a plurality of read commands received from a host device. The controller may be configured to generate an integral read command for simultaneously reading the calculated read range. The controller may transmit the integral read command to the non-volatile memory device.

Abstract: The present invention relates to a separator for a lithium secondary battery, which includes a porous substrate, and a lithium metal layer formed on one side of the porous substrate, wherein the lithium metal layer is formed on an outer circumferential surface of the porous substrate and has a window frame shape with an empty interior, and a lithium secondary battery including the same.

Abstract: The present disclosure relates to an electrode for an electrochemical device and a method for manufacturing the same. More particularly, the present disclosure relates to an electrode having a small difference in porosity along the thickness direction of the electrode, and a method for manufacturing the same.

Abstract: The present invention relates to a negative electrode and a method for manufacturing the same. Specifically, the present invention provides a negative electrode comprising a current collector, a first active material layer formed on the current collector, and a second active material layer formed on the first active material layer, wherein the first active material layer comprises carbon-based negative electrode active material particles, and the second active material layer comprises silicon nitride. The negative electrode according to the present invention comprises a second active material layer comprising silicon nitride on a first active material layer. Nitrogen of the silicon nitride may react with lithium ions to form lithium nitride.

Abstract: The inventive concept relates to an upper-limb rehabilitation robot that includes a finger exercise device that is mounted on the back of a patient's hand and that exercises a finger of the patient for rehabilitation, a wrist exercise device that is provided on a wrist of the patient and that exercises the wrist of the patient, and an upper-limb exercise device that is spaced apart from the wrist exercise device and that exercises an upper limb of the patient.

Abstract: An apparatus for assisting physical movement is provided. The apparatus for assisting physical movement includes a body wearing unit put on a specific body of a user, a strap linked to one side of the body wearing unit, a strain sensor provided on the strap to measure a tension applied to the strap, and a strap driving unit linked to the strap to wind or unwind the strap depending on rotation. The strap driving unit rotates in a stationary state such that a reference tension having a specific intensity is applied to the strain sensor, and rotates in a specific direction as the applied tension to the strap becomes higher or lower the reference tension depending on movement of a user.

Abstract: A memory device includes a memory cell array, an information register and a prefetch circuit. The memory cell array stores a valid data array, a base array and a target data array, where the valid data array includes valid elements among elements of first data, the base array includes position elements indicating position values corresponding to the valid elements and the target data array includes target elements of second data corresponding to the position values. The information register stores indirect memory access information including a start address of the target data array and a unit size of the target elements. The prefetch circuit prefetches, based on the indirect memory access information, the target elements corresponding to the position elements that are read from the memory cell array.

Abstract: Provided are a memory device and a memory system. A memory device which is connected to the channel, comprises a memory cell array and a memory-authority control unit which controls operational authority of the channel, wherein the memory device controls data flow of other memory device connected to the channel, when the memory-authority control unit has the operational authority of the channel.

Abstract: The present disclosure relates to a pair of light emitting diode eyeglasses. The light emitting diode eyeglasses include an eyeglass frame that comprises a pair of leg frames and a front frame that is provided with a plurality of light emitting diodes, a communication module for communicating one or more pattern data with a control terminal unit, a control unit that is provided in the eyeglass frame and configured to control driving of the light emitting diodes such that the pattern data is displayed through the light emitting diodes, and a power supply unit that is provided for each leg frame of at least one of the pair of leg frames, and configured to supply electric power to the light emitting diodes, the memory unit, the communication module, and the control unit.

Abstract: A method for predicting a lifespan of a secondary battery within a short time in a more accurate and effective way is provided. The method for assessing a lifespan of a secondary battery includes primarily aging a prepared secondary battery for a predetermined time, initially charging the primarily aged secondary battery to a predetermined SOC and secondarily aging the initially charged secondary battery for a duration greater than the primary aging. Additionally, degassing removes gas in the secondarily aged secondary battery. Further, the method includes charging the secondary battery with a primary low-current at C-rate of 1/15 C or less, after the degassing step, discharging the secondary battery with a primary low-current at C-rate of 1/15 C or less, after the primary low-current charging step and determining a lifespan of the secondary battery by using a difference of voltages measured at different time points.

Abstract: The present invention relates to a method of manufacturing an electrode current collector for a secondary battery and an electrode including an electrode current collector manufactured using the method. In particular, provided herein are a method of manufacturing an electrode current collector for a secondary battery which includes forming a CNT coating layer on a surface of an electrode current collector to increase electrical conductivity, and an electrode including an electrode current collector manufactured according to the method.

Abstract: The present invention relates to a positive electrode for a secondary battery in which a maximum diameter of internal pores is controlled to be less than 1 ?m, a method of preparing the same, and a secondary battery including the positive electrode.