Abstract: An embodiment structural battery for an electric vehicle includes an upper rail and a lower rail coupled with the upper rail, wherein the upper rail and the lower rail are electrically connected with each other by a terminal and a wiring, so that the upper rail and the lower rail electrically connected with each other serve as both the structural battery and a roof rail of a vehicle body.

Abstract: An embodiment structural battery for an electric vehicle includes a plurality of cells stacked on each other, each of the plurality of cells including a positive electrode layer, an electrolyte layer, and a negative electrode layer stacked with the electrolyte layer between the positive and negative electrodes, wherein the plurality of cells define a battery by electrical connection of a positive electrode terminal and a negative electrode terminal respectively provided in the plurality of cells, structure reinforcement layers stacked on each of an outermost upper layer and an outermost lower layer of the plurality of cells, and carbon fiber current collecting layers stacked between each of the structure reinforcement layers and the plurality of cells.

Abstract: An embodiment side reinforcing structure includes a front pillar, a rear pillar, and a glass run lower inner reinforcement connecting the front pillar and the rear pillar. An embodiment vehicle includes a vehicle body including a front pillar and a rear pillar, a glass run lower inner reinforcement extending along a length direction of the vehicle body and connecting the front pillar and the rear pillar, a glass mounted on a side of the vehicle body between the front pillar and the rear pillar and above the glass run lower inner reinforcement, and a regulator extending in a vehicle height direction and comprising an upper mounting portion and a lower mounting portion, wherein the regulator is connected to the glass run lower inner reinforcement through the upper mounting portion, and wherein the regulator is configured to move the glass vertically.

Abstract: an apparatus for controlling energy of a fuel cell vehicle, which may expand a usable range of an energy consuming device, may increase efficiency of heating and cooling, and may simplify a layout of the device. The apparatus includes a stack cooling line having a first coolant heated by a fuel cell stack and cooled by a first heat exchanger; a resistor cooling line having a second coolant heated by a braking resistor and cooled by a second heat exchanger; and a third heat exchanger configured to exchange heat between the first coolant of the stack cooling line and the second coolant of the resistor cooling line.

Abstract: A regenerative braking control system for a motor-driven vehicle is configured to provide a continuous assistant braking force by continuous reverse torque of an electric motor by enabling surplus electrical energy produced by an electric motor to be easily converted into thermal energy in generative braking, using both of a brake resistor and a heater to convert electrical energy into thermal energy, and being able to obtain an interior heating effect by using thermal energy converted by the brake resistor and the heater as heat source for interior heating without discharging the thermal energy to the outside.

Abstract: An equipment diagnosis system and method, which use abnormal data and normal data of equipment and accurately and effectively perform diagnosis on the equipment, are provided. The equipment diagnosis system includes a data acquisition unit to acquire time series data of equipment, a preprocessing unit convert the time series data into frequency data including a temporal component through a Fourier transform, a deep learning unit to perform deep learning through a convolution neural network (CNN) by using the frequency data, and a diagnosis unit to determine a state of the equipment to be a normal state or a breakdown state based on the deep learning.

Abstract: A method of inspecting a wafer quality includes injecting ions into a wafer using an ion beam in an ion implantation process, collecting data about the ion beam by using a Faraday cup, extracting first data from the data about the ion beam, extracting a wafer section from the first data, calculating a feature value of a wafer from the wafer section, and evaluating a quality of the wafer by comparing the feature value with a predetermined threshold or range.

Abstract: A regenerative braking control system for a motor-driven vehicle is configured to provide a continuous assistant braking force by continuous reverse torque of an electric motor by enabling surplus electrical energy produced by an electric motor to be easily converted into thermal energy in generative braking, using both of a brake resistor and a heater to convert electrical energy into thermal energy, and being able to obtain an interior heating effect by using thermal energy converted by the brake resistor and the heater as heat source for interior heating without discharging the thermal energy to the outside.

Abstract: This application relates to a self-reference point setting type blood component measuring method and apparatus using light. In one aspect, the method includes applying light to a skin of a subject to be measured and setting a reference point on a surface of the skin adjacent to a point at which the light is applied. The method further includes calculating a concentration of a blood component from a light intensity measured at the reference point and a light intensity measured at another point. According to some embodiments, the accuracy and precision of measurement are increased in measuring blood in a non-invasive manner.

Abstract: A dual camera module includes a single housing accommodating a plurality of lens modules, a first actuator configured to move one of the plurality of lens modules in an optical axis direction, and a plurality of printed circuit boards attached to a lower portion of the single housing. One printed circuit board corresponding to a lens module moved by the first actuator, among the plurality of printed circuit boards, is disposed to be lower than the other printed circuit boards in the optical axis direction.

Abstract: A flexible display device includes a display panel configured to display an image, and a polarizing plate on the display panel. The flexible display device includes a folding area and a non-folding area. A first thickness of the polarizing plate in the folding area is greater than a second thickness of the polarizing plate in the non-folding area.

Abstract: A method for determining a position of a fault of equipment includes receiving a plurality of sound source signals from a plurality of sound source inputting apparatuses, determining an abnormal operation of the equipment by analyzing at least one sound source signal among the sound source signals, and extracting abnormal sound source signals from the sound source signals. The abnormal sound source signals are indicative of abnormal operation of the equipment. The method further includes determining a position of the abnormal operation based on a time difference between the abnormal sound source signals.

Abstract: A flexible display device includes a display panel configured to display an image, and a polarizing plate on the display panel. The flexible display device includes a folding area and a non-folding area. A first thickness of the polarizing plate in the folding area is greater than a second thickness of the polarizing plate in the non-folding area.

Abstract: A flexible display device includes a display panel configured to display an image, and a polarizing plate on the display panel. The flexible display device includes a folding area and a non-folding area. A first thickness of the polarizing plate in the folding area is greater than a second thickness of the polarizing plate in the non-folding area.

Abstract: The present disclosure provides a system and method for removing a residual pressure of compressed air in a motor driven air compressor management system applied to an eco-friendly vehicle. That is, the present disclosure provides a system and a method for removing a residual pressure in a motor driven air compressor management system, which allow a continuous smooth operation of a motor driven air compressor by easily removing a residual pressure of compressed air before a subsequent operation of the motor driven air compressor even though the residual pressure of the compressed air, which fills in an air tank during an operation of the motor driven air compressor, remains according to a tuning off of the motor driven air compressor.

Abstract: A method of cleaning semiconductor equipment includes monitoring a state of a fluid in a pipeline of the semiconductor equipment, constructing a database by using data collected through the monitoring, diagnosing a state of the pipeline based on the data collected through the monitoring and stored in the database, and cleaning the pipeline by using an ultrasound wave when the state of the pipeline is diagnosed as being abnormal. The pipeline is cleaned by using at least two ultrasound wave generators.

Abstract: The present disclosure provides a system and method for removing a residual pressure of compressed air in a motor driven air compressor management system applied to an eco-friendly vehicle. That is, the present disclosure provides a system and a method for removing a residual pressure in a motor driven air compressor management system, which allow a continuous smooth operation of a motor driven air compressor by easily removing a residual pressure of compressed air before a subsequent operation of the motor driven air compressor even though the residual pressure of the compressed air, which fills in an air tank during an operation of the motor driven air compressor, remains according to a tuning off of the motor driven air compressor.

Abstract: A method of inspecting a wafer quality includes injecting ions into a wafer using an ion beam in an ion implantation process, collecting data about the ion beam by using a Faraday cup, extracting first data from the data about the ion beam, extracting a wafer section from the first data, calculating a feature value of a wafer from the wafer section, and evaluating a quality of the wafer by comparing the feature value with a predetermined threshold or range.

Abstract: A wafer perforating device includes a chuck stage configured to receive a wafer, a housing spaced apart in a vertical direction on the chuck stage, wherein at least one of the housing and the chuck stage moves in a first horizontal direction, and the housing and the chuck stage intersect each other on the first direction, a displacement sensor fixed within the housing and configured to measure a displacement with a surface of the wafer at a perforating point spaced apart periodically in the first direction of the wafer and a laser module fixed within the housing and configured to irradiate a laser into a perforating depth determined according to the displacement at the perforating point. The displacement sensor determines whether an upper particle and a lower particle are present at the perforating point by considering a step height of the displacement, and ignores the displacement of the perforating point with the presence of an upper particle.

Abstract: A measurement method and apparatus for correcting a disturbance and an offset of a sensor simultaneously are described. The method includes applying a bias current to first and second sensors of a Wheatstone bridge type connected with each other as a differential structure, and measuring a voltage of the first sensor and a voltage of the second sensor. The method also includes applying a bias current to the first and second sensors in a direction opposite to the direction in the first applying, and measuring a voltage of the first sensor and a voltage of the second sensor. The method further includes calculating a final measurement value based on the measured voltages. Accordingly, the offset and the influence of the disturbance of the sensor can be simultaneously removed through one circuit, such that advantageous effects such as reduced complexity, reduced area/volume, and shortened correction time can be achieved.