Abstract: Embodiments relate to a torsion sensor device which measures a degree of torsion of a measurement object by using a fiber Bragg gratings (FBG) sensor, the sensor device comprising: an FBG sensor including a sensing unit formed in one section of an elongated optical fiber; and a fixing device for fixing and supporting the FBG sensor to cause displacement of the FBG sensor according to motion of the measurement object, wherein the fixing device includes a bending prevention member to enable the sensing unit to have torsion displacement without bending displacement, according to the motion of the measurement object.

Abstract: A semiconductor package according to an aspect of the present disclosure includes a package substrate and a plurality of semiconductor chips stacked on the package substrate. Each of the semiconductor chips includes a chip body, at least one first side power pad and at least one first side ground pad that are disposed on a first side portion on one surface of the chip body, and at least one second side power pad and at least one second side ground pad that are disposed on a second side portion opposite to the first side portion on one surface of the chip body. One of the second side power pads is disposed point-symmetrically to corresponding one of the first side power pads with respect to a reference point on the one surface, and one of the second side ground pads is disposed point-symmetrically to corresponding one of the first side ground pads with respect to a reference point on the one surface.

Abstract: An engine structure includes a cylinder block, a cylinder liner, a block water jacket formed between the cylinder block and the cylinder liner, a block insert assembly inserted into the block water jacket, and an cylinder head. In particular, the block insert assembly includes: a first block insert and a second block insert, which are disposed between the cylinder liner and the cylinder block. One side end portion of the first block insert, which is adjacent to a block coolant inlet side, has a first flow resistor for sealing only a partial space of the space between the cylinder block and the cylinder liner, and one side end portion of the second block insert, which is adjacent to the block coolant inlet side, has a second flow resistor for sealing the entire space between the cylinder block and the cylinder liner.

Abstract: Disclosed is a semiconductor package. The semiconductor package includes a substrate including an opening, a first semiconductor chip, disposed on the substrate, including a plurality of first chip pads exposed through the opening, a second semiconductor chip, disposed on the first semiconductor chip to partially overlap with the first semiconductor chip, including a plurality of second chip pads, aligned with the opening, and a redistribution layer formed on a surface on which the second chip pads of the second semiconductor chip are disposed. One or more of the second chip pads overlaps with the first semiconductor chip and is covered by the first semiconductor chip and with the remaining pads of the second chip pads being exposed through the opening. The redistribution layer includes redistribution pads, exposed through the opening, and includes redistribution lines, configured to connect the one or more of the second chip pads to the redistribution pads.

Abstract: A filter medium includes: a porous substrate; a nanofiber web laminated on both surfaces of the porous substrate, the nanofiber web being formed of accumulated nanofibers made of a polymer material and having a number of fine pores; and a fuse reinforcement material interposed between the nanofiber web and the porous substrate for adhesion with the nanofiber web and the porous substrate integrally. The porous substrate is surrounded by the nanofiber web except for an upper edge of the porous substrate, the upper edge of the porous substrate protrudes with respect to the nanofiber web to form a protruding portion, and the protruding portion is configured to be connected with a discharge hole through which purified water via the porous substrate is discharged.

Abstract: A flow control valve apparatus is provided in which a main valve adjusts the flow rate of cooling water by operating a plurality of ports and a sub-valve that operates with the main valve adjusts the flow rates of the cooling water circulating through a cylinder block and a cylinder head. The flow rate of the cooling water is variously adjusted based on the operation conditions of a vehicle.

Abstract: A vehicle thermal management system is provided that includes an integrated thermal management (ITM) valve having a coolant outlet flow path that is connected to each of heat exchangers, which include one or more among a coolant inlet connected to an engine coolant outlet of an engine and into which coolant flows, a heater core, an EGR cooler, an oil warmer, and an ATF warmer, and a radiator and through which the coolant is distributed. A water pump is disposed at the front end of an engine coolant inlet of the engine and a coolant branch flow path is branched at the front end of the engine coolant inlet to be connected to any one of the heat exchangers.

Abstract: A vehicle thermal management system is provided that includes an integrated thermal management (ITM) valve having a coolant outlet flow path that is connected to each of heat exchangers, which include one or more among a coolant inlet connected to an engine coolant outlet of an engine and into which coolant flows, a heater core, an EGR cooler, an oil warmer, and an ATF warmer, and a radiator and through which the coolant is distributed. A water pump is disposed at the front end of an engine coolant inlet of the engine and a coolant branch flow path is branched at the front end of the engine coolant inlet to be connected to any one of the heat exchangers.

Abstract: The present embodiment relates to a gamma reference voltage output circuit of a display device, and more particularly, to a gamma reference voltage output circuit having a structure for sharing an element required for outputting a gamma reference voltage in the gamma reference voltage output circuit included in each of a plurality of driving chips.

Abstract: An apparatus and method for controlling a vehicle speed based on information about forward vehicles that travel in the same lane may be acquired using Vehicle to Everything (V2X) communications in a cooperative adaptive cruise control (CACC) system. The CACC system includes a communication unit receiving vehicle information from neighboring vehicles using V2V communications; an information collection unit collecting vehicle information of the neighboring vehicles and the subject vehicle using sensors; and a control unit determining a forward vehicle and a far-forward vehicle using the sensors, selecting first and second target vehicles for being followed by the subject vehicle based on the vehicle information of the forward vehicle and the far-forward vehicle and the vehicle information of the neighboring vehicles, and controlling the driving speed of the subject vehicle based on speed information of the first and second target vehicles.

Abstract: An automatic polarization control device and a method thereof are proposed. More particularly, the automatic polarization control device and the method thereof is provided to control a penetrated polarization direction of light incident on a camera by using electricity and generate a polarization image desired by a user.

Abstract: An integrated flow control valve apparatus for controlling a flow rate of coolant in an engine cooling system for cooling an engine including a cylinder block and a cylinder head mounted above the cylinder block, includes a valve housing; a plurality of coolant ports formed at the valve housing and provided as inlets and outlets through which the coolant flows into and out of the valve housing; and valves configured for opening and closing the coolant ports, wherein the coolant ports include a first inlet port for introduction of the coolant from the cylinder block and a second inlet port for introduction of the coolant from the cylinder head into the valve housing; and the flow of the coolant at the first and second inlet ports is controlled by the valves configured to vary the flow of the coolant in the cylinder block and the cylinder head.

Abstract: The present disclosure relates to a vehicle safety component diagnosis apparatus that includes: a vehicle state summarizer summarizing a vehicle state on the basis of sensing values collected from a plurality of sensors for a specific period; a vehicle state distribution calculator calculating distribution about summary of a vehicle state for a plurality of specific periods; an abnormal safety component detector detecting an abnormal safety component by determining an abnormal situation about a specific sensing value through the distribution of the summary of the vehicle state; and a precise diagnosis performer performing precise diagnosis about the abnormal safety component. Therefore, according to the present disclosure, it is possible to diagnose defects of safety components using sensing values collected from a plurality of sensors.

Abstract: An apparatus for providing an automotive preventive maintenance service includes: a vehicle information creator that creates vehicle information including vehicle diagnosis information obtained in real time while a vehicle is driven and vehicle state information showing a current state of the vehicle; a vehicle breakdown generation predictor that creates vehicle part states each composed of a preventive maintenance emergency degree and a vehicle part on the basis of the vehicle information, and predicts breakdown generation of the vehicle; an automotive repair shop recommender that recommends an automotive repair shop based on a cost or a distance on the basis of the preventive maintenance emergency degree in at least one of the vehicle part states; and a preventive maintenance service compensator that detects whether to perform a maintenance service about a corresponding vehicle part state according to the preventive maintenance emergency degree, and provides preventive maintenance service compensation.

Abstract: An apparatus for determining an overworked consumable for a vehicle includes: a vehicle information receiver that receives vehicle information thorough an OBD; an overwork condition determiner that receives vibration information through at least one vibration sensor installed at specific position in a vehicle and determines at least one of a plurality of overwork condition types on the basis of the vehicle information and the vibration information; an overworked consumable determiner that determines at least one overworked consumable on the basis of the determined at least one overwork condition type; an overwork condition informer that provides the type of a corresponding overwork condition to an automotive AVN (Audio Video Navigation) by detecting that a vehicle arrives around places of overwork condition types by tracking movement of the vehicle; a consumable replacement cycle predictor that predicts a replacement cycle by calculating the accumulated amount of overwork degree of at least one overworked con

Abstract: The present embodiment relates to a gamma reference voltage output circuit of a display device, and more particularly, to a gamma reference voltage output circuit having a structure for sharing an element required for outputting a gamma reference voltage in the gamma reference voltage output circuit included in each of a plurality of driving chips.

Abstract: A capless filler neck structure including a filler tube configured to be fixed into a vehicle and define a transfer passage for fuel to be transferred to a fuel tank of the vehicle, a first retainer fitted into the filler tube, a first flapper positioned adjacent to the first retainer to be sealed from the outside, a second retainer positioned adjacent to the first retainer and fitted into the filler tube, a cover fitted to the second retainer to define an opening configured to receive a fuel gun, a second flapper positioned adjacent to the second retainer to be sealed from the outside, and an anti-error-injection member fitted to the second retainer and configured to be unlatched when the fuel gun having a predetermined diameter or more is inserted.

Abstract: A portable electronic device includes a housing member. The portable electronic device also includes a front cover coupled to the housing member and defining a top surface defining a portion of an exterior front surface of the portable electronic device, a bottom surface opposite the top surface, a peripheral side surface, and a chamfered edge extending from the bottom surface to the peripheral side surface. The portable electronic device further includes a display stack attached to the bottom surface of the front cover, an opaque coating positioned on at least a portion of each of the peripheral side surface, the chamfered edge, and the bottom surface and configured to absorb light emitted by the display stack, and a rear cover coupled to the housing member and defining a second portion of the exterior rear surface of the portable electronic device.

Abstract: A portable electronic device includes a housing member defining a first portion of an exterior front surface of the portable electronic device, a first portion of an exterior rear surface of the portable electronic device, at least a portion of an exterior side surface of the portable electronic device, a recess along an interior side of the housing member, and a ledge feature along the interior side of the housing member. The device also includes a top module coupled to the housing member and including a front cover defining a second portion of the exterior front surface of the portable electronic device, a display stack attached to the front cover, and a frame member extending at least partially around a periphery of the display stack and set apart from a surface of the recess by a gap.

Abstract: An apparatus for learning an image of a vehicle camera and a method thereof are provided to apply a result of deep learning to all vehicles regardless of the color of a vehicle and the mounting angle (e.g., yaw, roll and pitch) of a camera. The apparatus includes an image input device that inputs an image photographed by a camera mounted on a vehicle, and a controller that masks a fixed area in the image input from the image input device with a pattern image, converts the masked image into a plurality of images having different views, and performs deep learning by using the masked image and the converted plurality of images.