Abstract: A light device including a substrate, and first and second light emitters spaced apart from each other, and a power source to control the first light emitter and the second light emitter, in which the first and second light emitters include a light emitting region, a wavelength conversion layer disposed on the light emitting region, and a lateral reflection layer covering a region of a side of the light emitting region and the wavelength conversion layer, the first light emitter and the second light emitter are configured to output the same or different magnitudes of power by receiving the same or different magnitudes of current, the first and second light emitters are respectively configured to emit first light and second light, the first light emitter is electrically connected to the second light emitter through a common electrode.

Abstract: A powertrain for an electric vehicle includes: a planetary gear having a first rotating element, a second rotating element, and a third rotating element, wherein a first rotating element is connected to a first shaft and the second rotating element is connected to a second shaft; a first motor configured to selectively supply power to the first shaft at two or more gear ratios; a first shift assembly configured to transfer power of the first motor to the first shaft through one of two or more external engagement gear trains having different gear ratios; and a second motor configured to selectively supply power to the first shaft and the second shaft. The third shaft is fixedly disposed on a transmission housing, and any two shafts among the first, second and third shafts restrain each other.

Abstract: A braking apparatus of a vehicle and a method of controlling the same are provided.

Abstract: Stainless steel for a fuel cell separator plate and a manufacturing method therefor are disclosed. The stainless steel for a fuel cell separator plate, according to one embodiment of the present invention, comprises: a stainless base material; and a passive film formed on the stainless base material, wherein a Cr/Fe atomic weight ratio in a 1 nm or less thickness region of the stainless base material, which is adjacent to an interface between the stainless and the passive film, is 0.45 or more. Therefore, by modifying the surface of the stainless steel for a fuel cell separator plate, a low interface contact resistance and a good corrosion resistance can be obtained, and a separate additional process such as precious metal coating can be removed, such that manufacturing costs are reduced and productivity can be improved.

Abstract: Provided is a method of synthesizing 3D joint data based on a multi-view RGB-D camera. The method of synthesizing 3D joint data includes: converting joint data collected from a depth camera of each of a plurality of RGB-D cameras from a depth camera coordinate system of each of the RGB-D cameras to a color camera coordinate system of each of the RGB-D cameras; calculating a confidence level of the joint data converted to the color camera coordinate system using a 3D joint recognition algorithm based on the joint data converted to the color camera coordinate system; applying a rotation matrix and a translation vector to the joint data and converting the joint data to a predetermined reference coordinate system; and obtaining a weighted-average of the joint data converted to the reference coordinate system using a weight calculated based on the confidence level to synthesize the joint data.

Abstract: An electrocardiogram measurement system includes a patch-type electrocardiogram measurement apparatus; a first device connected to the electrocardiogram measurement apparatus by means of a first communication and configured to store electrocardiogram data measured by the electrocardiogram measurement apparatus; and a second device connected to the electrocardiogram measurement apparatus by means of the first communication and configured to store electrocardiogram data measured by the electrocardiogram measurement apparatus. The electrocardiogram data measured by the electrocardiogram measurement apparatus includes measured time information.

Abstract: The present disclosure provides an electric brake apparatus having an electro-mechanical brake disposed in each wheel of a vehicle and configured to perform braking control of the vehicle, the electric brake apparatus including a friction pad configured to press a brake disc of each wheel; a pressing unit configured to generate a clamping force by pressing the friction pad against the brake disc; a motor configured to generate a rotational force and transmit the rotational force to the pressing unit; a current sensor mounted on the electro-mechanical brake to measure current flowing through the motor; a motor rotation angle sensor mounted on the electro-mechanical brake to detect a rotation angle of the motor and output a rotation angle signal; and a main controller configured to calculate an actual motor current based on a voltage signal input from the current sensor, calculate an actual stroke using the rotation angle signal input from the motor rotation angle sensor, determine whether or not the friction p

Abstract: A resin composition for preventing fibers from unraveling according to the present invention comprises ethyl acrylate; poly acrylic amide; poly urethane; methyl acrylate; formaldehyde; antistatic agent; quaternary ammonium; maleic anhydride, and surfactant.

Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is selectively connected to a transmission housing; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. Two rotating elements among the first, second, third rotating elements of the planetary gear are selectively connected to integrally rotate the entire planetary gear.

Abstract: A braking apparatus for a vehicle is disclosed herein. According to an embodiment of the present disclosure, a braking apparatus for a vehicle is provided, the apparatus including: a front wheel braking unit configured to brake a front wheel of the vehicle; a rear wheel braking unit configured to brake a rear wheel of the vehicle using an electro-mechanical brake; a main control unit configured to control the front wheel braking unit using hydraulic pressure and to transfer a braking command to the rear wheel braking unit; and an auxiliary control unit configured to enable redundancy control of the rear wheel braking unit, wherein the front wheel braking unit further comprises at least one electronic parking brake caliper disposed on the front wheel, and wherein the electronic parking brake caliper is connected to the auxiliary control unit and controlled by the redundancy control unit.

Abstract: A braking apparatus for a vehicle and control method thereof is disclosed herein. According to an embodiment of the present disclosure, a control apparatus for a vehicle is provided, the apparatus comprising: an electronic control unit which calculates a target demand value based on a pedal signal, determines whether the target demand value and an actual demand value are the same as a preset value, and controls to increase or decrease the actual demand value; a front wheel control unit which receives the actual demand value from the electronic control unit and controls braking of a front wheel electro-mechanical brake; and a rear wheel control unit which receives the actual demand value from the electronic control unit and controls braking of a rear wheel electro-mechanical brake.

Abstract: A brake system for a vehicle is provided, the brake system including: a main control unit configured to control main braking in response to a pedal signal, control parking braking in response to an EPB signal, and control a plurality of hydraulic brake units disposed at a front wheel unit of the vehicle; a first rear wheel unit configured to receive the pedal signal using a first control unit and control a first rear wheel; a second rear wheel unit configured to receive the EPB signal using a second control unit and control a second rear wheel; and a communication network configured to transmit and receive a braking signal between the main control unit, the first rear wheel unit and the second rear wheel unit.

Abstract: A plated steel wire, according to one aspect of the present invention, comprises: a base steel wire; and a zinc alloy plated layer. The zinc alloy plated layer comprises, in percentage by weight: 1.0% to 3.0% of Al; 1.0% to 2.0% of Mg; 0.5% to 5.0% of Fe; and the balance being Zn and unavoidable impurities, and includes a Zn/MgZn2/Al ternary eutectic structure, a Zn single-phase structure, and an Fe—Zn—Al-based crystal structure, wherein the Fe—Zn—Al-based crystal structure is formed adjacent to the base steel wire, and can have an average thickness of ? to ½ with respect to an average thickness of the zinc alloy plated layer.

Abstract: The present disclosure in at least one embodiment provides an apparatus for braking a vehicle, including at least one sensor for detecting a braking input of the vehicle, a front-wheel EMB including a front-wheel motor and a front-wheel brake for braking a front wheel(s), a rear-wheel EMB including a rear-wheel motor and a rear-wheel brake for braking a rear wheel(s), a front-wheel ECU for controlling the front-wheel motor for allowing the front-wheel EMB to brake the front wheel, a center ECU for calculating and transmitting, upon receiving the braking input from the at least one sensor, a braking force to the front-wheel ECU, and controlling the rear-wheel motor for allowing the rear-wheel EMB to brake the rear wheel, and a battery for supplying electric power to the front-wheel ECU and the center ECU, wherein the front-wheel EMB is controlled by the front-wheel ECU, and the rear-wheel EMB is controlled by the center ECU.

Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is selectively connected to a transmission housing; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. Two rotating elements among the first, second, third rotating elements of the planetary gear are selectively connected to integrally rotate the entire planetary gear.

Abstract: Proposed is a vacuum carrier. The vacuum carrier includes a vacuum base having vacuum passages (20VP and 30VP) formed therein, the vacuum passages (20VP and 30VP) being connected to vacuum suction holes (24 and 34), and includes a vacuum unit configured to form a vacuum by suctioning air from the vacuum passages (20VP and 30VP) inside the vacuum base. Further, the vacuum unit includes a vacuum filling block (51) having suction ports connected to a vacuum apparatus, and includes a movement driving apparatus configured to move the vacuum filling block (51) such that the suction ports of the vacuum filling block (51) are connected to the vacuum passages (20VP and 30VP) inside the vacuum base.

Abstract: An anti-rolling wheel includes: a ring-shaped main wheel; an inner frame positioned inside the main wheel, wherein the inner frame comprising at least two auxiliary wheels that come into contact with an inner surface of the main wheel and rotate when the main wheel is driven; and a sliding block provided to be movable under the guide of the inner frame.

Abstract: A safety wheel incudes: a ring-shaped main wheel; an inner frame positioned inside the main wheel, wherein the inner frame comprising at least two auxiliary wheels that come into contact with an inner surface of the main wheel and rotate when the main wheel is driven; and a sliding block provided to be movable under the guide of the inner frame.

Abstract: A powertrain for an electric vehicle includes: a planetary gear including a first rotating element, a second rotating element, and a third rotating element, where the first rotating element is connected to a first shaft, the second rotating element is connected to a second shaft, and the third rotating element is connected to a third shaft; a first motor supplying power to the first shaft at all times; and a second motor selectively supplying power to the first shaft and the second shaft. The third shaft is fixedly connected to a transmission housing, and any two shafts among the first, second and third shafts restrain each other.

Abstract: A humidifier for a fuel cell is configured to humidify dry air to be supplied to a fuel cell stack with wet air discharged from the fuel cell stack. The humidifier includes a housing provided such that the dry air and the wet air pass therethrough, a moisture transfer member provided in the housing to transfer moisture in the wet air to the dry air, a bypass flow path provided to guide a part of the dry air to bypass the housing, and a flow regulating valve provided to be driven using a pressure difference between the inside and outside of the housing as a power source to adjust a flow rate of the dry air passing through the bypass flow path.