Abstract: Provided is a thermoplastic resin composition, including (a) 100 parts by weight of a thermoplastic resin including 80-100% by weight of a base resin and 0-20% by weight of a reinforcing resin; (b) 2-60 parts by weight of linear carbon fibers having an average diameter of 1-15 ?m; (c) 1-5 parts by weight of carbon nanofibrils having a BET specific surface area of 200-400 m2/g; (d) 1-15 parts by weight of carbon nanoplates; and (e) 1-25 parts by weight of metal powder, a method of preparing the thermoplastic resin composition, and an injection-molded article manufactured using the thermoplastic resin composition. The thermoplastic resin composition has excellent mechanical properties, e.g.

Abstract: Disclosed is an apparatus for memory enhancement based on electroencephalogram according to one embodiment of the present invention. According to the present invention, it is possible to identify forgotten items during retrieval in a re-learning process based on a user's brain signals measured in an initial learning process by means of a brain signal measurement unit capable of measuring brain signals, and provide the user with repetitive learning depending on the user's electrophysiological characteristics, resulting in a more effective enhancement of memory.

Abstract: An automatic sleep stage classification system for reducing the variation in performance between users using a contrastive learning method according to one embodiment of the present invention includes: a user terminal that measures a user's biosignal and preprocesses the user's measured biosignal; and a classification server that receives the user's preprocessed biosignal from the user terminal, extracts the user's unique biosignal feature, extracts a similar feature by comparing the user's extracted unique biosignal feature and the user's biosignal feature for contrastive learning, and classifies sleep stages based on the extracted similar feature, wherein the user's biosignal includes at least one of the user's electroencephalography (EEG), electrooculography (EOG), electrocardiogramalectromyography (EMG), respiratory effort signals, pulse, oxygen saturation (SpO2), and blood flow.

Abstract: A systems and methods for tracking a position of an electrode. The system may include: a notching controller configured to store pitch information of a unit electrode and to acquire electrode coordinate information of the electrode in a roll-to-roll state during a notching process and a cell identification (ID) of the unit electrode; a calculator configured to calculate coordinates of the cell ID from the pitch information and the cell ID; a roll map generator configured to generate a roll map based on the electrode coordinate information transmitted from the notching controller; and a mapping part configured to compare the coordinates of the roll map with the coordinates of the cell ID to derive an electrode position of the electrode during the electrode manufacturing process from which the unit electrode originates.

Abstract: An apparatus for generating a roll map of a merge-wound electrode includes a position measurement device configured to acquire coordinate value data for a longitudinal position of an electrode according to an amount of rotation of the rewinder. The apparatus includes an input device configured to input an input signal indicating a start of merge-winding or an end of merge-winding, a seam detector configured to detect a seam, a reference point detector configured to detect a plurality of reference points of the merge-wound electrode, and a roll map generator configured to generate a roll map for simulating the merge-wound electrode moving in a roll-to-roll state based on the input signal of the input device, and to display the longitudinal coordinate values of the electrode, the electrode coordinate values of the seam, and the electrode coordinate values of the plurality of reference points of the merge-wound electrode on the roll map.

Abstract: Provided is a massage device which can provide various massage functions and stretching functions to the user's arm by linearly moving an arm massage unit in conjunction with a rotational action when the arm massage unit rotates. The massage device includes: a body massage unit including a main frame forming the skeleton of the massage device, and massaging a user's body; arm massage units respectively arranged on both sides of the body massage unit, accommodating both arms of the user, and configured on the body massage unit to rotate around a rotational shaft; a rotation module for rotating the arm massage units in at least one direction; and a position adjustment module operating in conjunction with the rotation action of the arm massage units by the rotation module to allow linear movement of the arm massage units due to the self-weight of the arm massage units.

Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.

Abstract: An electronic device structure having a shielding structure includes a substrate with an electronic component electrically connected to the substrate. The shielding structure includes conductive spaced-apart pillar structures that have proximate ends connected to the substrate and distal ends spaced apart from the substrate, and that are laterally spaced apart from the first electronic component. In one embodiment, the conductive pillar structures are conductive wires attached at one end to the substrate with an opposing end extending away from the substrate so that the conductive wires are provided generally perpendicular to the substrate. A package body encapsulates the electronic component and the conductive spaced-apart pillar structures. In one embodiment, the shielding structure further includes a shielding layer disposed adjacent to the package body, which is electrically connected to the conductive spaced-apart pillar structures.

Abstract: A camera module according to an embodiment of the present invention comprises: a light emitting unit which includes a plurality of light emitting areas and drives at least one of the plurality of light emitting areas according to a first control signal so as to output an optical signal; a light receiving unit for collecting the optical signal; a sensor unit which includes a plurality of light receiving areas corresponding to the plurality of light emitting areas, respectively, and drives at least one of the plurality of light receiving areas according to a second control signal to generate an image signal on the basis of the collected light signal; and a control unit which generates at least one of the first control signal and the second control signal on the basis of the image signal and controls at least one of the light emitting unit and the sensor unit on the basis of at least one of the first control signal and the second control signal.

Abstract: The present invention relates to a conductive concentrated resin composition including (a) 100 parts by weight of a base resin including 50 to 95% by weight of a polyamide resin, 2.5 to 20% by weight of a polar polymer, and 2.5 to 30% by weight of a non-polar polymer, (b) 10 to parts by weight of a carbon nanofibril, (c) 0.5 to 5 parts by weight of a carbon nanoplate, and (d) 0.5 to 4 parts by weight of nanoclay; a conductive polyamide resin composition including the conductive concentrated resin composition; a method of preparing the conductive concentrated resin composition; and a molded article including the conductive polyamide resin composition.

Abstract: A device for extracting depth information according to one embodiment of the present invention includes: a light outputting unit for outputting IR (Infrared) light; a light inputting unit for inputting light reflected from an object after outputting from the light outputting unit; a light adjusting unit for adjusting the angle of the light so as to radiate the light into a first area including the object, and then for adjusting the angle of the light so as to radiate the light into a second area; and a controlling unit for estimating the motion of the object by using at least one of the lights between the light inputted to the first area and the light inputted to the second area.

Abstract: A camera module according to an embodiment of the present invention comprises: a light emitting unit which includes a plurality of light emitting areas and drives at least one of the plurality of light emitting areas according to a first control signal so as to output an optical signal; a light receiving unit for collecting the optical signal; a sensor unit which includes a plurality of light receiving areas corresponding to the plurality of light emitting areas, respectively, and drives at least one of the plurality of light receiving areas according to a second control signal to generate an image signal on the basis of the collected light signal; and a control unit which generates at least one of the first control signal and the second control signal on the basis of the image signal and controls at least one of the light emitting unit and the sensor unit on the basis of at least one of the first control signal and the second control signal.

Abstract: An embodiment of a head up display device may comprise: a light source unit; a first light transmitting member which is disposed opposite to the light source unit in the optical axis direction; a second light transmitting member which is disposed opposite to the first light transmitting member in the optical axis direction; a display unit which is disposed opposite to the second light transmitting member in the optical axis direction and to which light having passed through the second light transmitting member is incident; and a light diffusing member which is disposed between the second light transmitting member and the display unit, wherein the display unit is inclined with respect to the optical axis direction, and the light diffusing member is inclined with respect to the optical axis direction so as to be parallel to the display unit.

Abstract: A device for extracting depth information according to one embodiment of the present invention includes: a light outputting unit for outputting IR (Infrared) light; a light inputting unit for inputting light reflected from an object after outputting from the light outputting unit; a light adjusting unit for adjusting the angle of the light so as to radiate the light into a first area including the object, and then for adjusting the angle of the light so as to radiate the light into a second area; and a controlling unit for estimating the motion of the object by using at least one of the lights between the light inputted to the first area and the light inputted to the second area.

Abstract: A device for extracting depth information according to one embodiment of the present invention comprises: a light outputting unit for outputting IR (InfraRed) light; a light inputting unit for inputting light reflected from an object after outputting from the light outputting unit; a light adjusting unit for adjusting the angle of the light so as to radiate the light into a first area including the object, and then for adjusting the angle of the light so as to radiate the light into a second area; and a controlling unit for estimating the motion of the object by using at least one of the lights between the light inputted to the first area and the light inputted to the second area.

Abstract: A depth information extracting device according to one embodiment of the present invention comprises a projecting unit that discontinuously projects IR (InfraRed) light of a predetermined pattern; a camera unit that captures images; and a signal processing unit that performs depth information extraction and RGB image information extraction by using the images captured by the camera unit, wherein the signal processing unit extracts depth information by using an image received during a first time interval and extracts RGB image information by using an image received during a second time interval.

Abstract: An embodiment of a head up display device may comprise: a light source unit; a first light transmitting member which is disposed opposite to the light source unit in the optical axis direction; a second light transmitting member which is disposed opposite to the first light transmitting member in the optical axis direction; a display unit which is disposed opposite to the second light transmitting member in the optical axis direction and to which light having passed through the second light transmitting member is incident; and a light diffusing member which is disposed between the second light transmitting member and the display unit, wherein the display unit is inclined with respect to the optical axis direction, and the light diffusing member is inclined with respect to the optical axis direction so as to be parallel to the display unit.

Abstract: A device for extracting depth information according to one embodiment of the present invention comprises: a light outputting unit for outputting IR (InfraRed) light; a light inputting unit for inputting light reflected from an object after outputting from the light outputting unit; a light adjusting unit for adjusting the angle of the light so as to radiate the light into a first area including the object, and then for adjusting the angle of the light so as to radiate the light into a second area; and a controlling unit for estimating the motion of the object by using at least one of the lights between the light inputted to the first area and the light inputted to the second area.

Abstract: A camera device according to one embodiment of the present invention comprises: a light output unit that outputs IR (infrared) light; a light input unit including a plurality of pixels respectively having a first receiving unit and a second receiving unit, and having light that is reflected by an object and input therein after the light is output from the light output unit; and a calculating unit that calculates the distance to the object by using the difference in the amount of light input to the first receiving unit and the second receiving unit of the light input unit. The camera device further comprises a first lens and a second lens disposed between the light output unit and the object, wherein the first lens refracts the light output from the light output unit in a first direction, and the second lens refracts the light output from the light output unit in a second direction.

Abstract: Disclosed is a display device. The display device includes a light source, a light guide part to receive a light emitted from the light source, a light conversion member between the light source and the light guide part, and a spacer between the light source and the light conversion member.