Abstract: Disclosed herein is an apparatus for receiving data from memory. The apparatus receives a data signal and a clock signal output from memory and includes a Decision Feedback Equalizer (DFE) including two or more differential signal path units configured to determine and output an output value corresponding to the data signal. Each of the two or more differential signal path units may determine a current output value by reflecting a previous output value fed back from a different one of the two or more differential signal path units in such a way that they operate at different clocks, and may include an offset control unit configured to adjust an offset at an input stage and a feedback control unit configured to change a load of an output stage using the previous output value fed back from the different one of the two or more differential signal path units.

Abstract: Disclosed are a lead-free photodetector and a method for manufacturing the same. The lead-free photodetector includes a light-side electrode, a light-side conductive layer formed on the light-side electrode, a perovskite layer formed on the light-side conductive layer, a rear-side conductive layer formed on the perovskite layer, and a rear-side electrode formed on the rear-side conductive layer.

Abstract: A heat converter according to one embodiment of the present invention comprises: a plurality of unit modules respectively arranged in a first direction and a second direction that intersects the first direction; and a frame, which supports the plurality of unit modules, allows cooling water to flow in through one surface arranged in the first direction, and allows the cooling water to be discharged through the other surface arranged in the first direction, wherein each unit module includes: a cooling water passage chamber having first and second surfaces arranged to be spaced in the first direction, third and fourth surfaces arranged to be spaced in a third direction that intersects the first direction and the second direction, a fifth surface arranged to be spaced in the second direction such that cooing water flows therein, and a sixth surface from which cooling water is discharged; a first thermoelectric module arranged on the first surface; and a second thermoelectric module arranged on the second surface

Abstract: A corner module apparatus may include: a drive unit configured to provide driving power to a wheel, a knuckle unit connected to the drive unit, a steering drive unit configured to generate a steering force while extending or contracting in a longitudinal direction, a steering angle adjustment unit connected to the knuckle unit, disposed so that a longitudinal direction thereof is different from the longitudinal direction of the steering drive unit, and configured to adjust a steering angle of the wheel in conjunction with the steering force generated from the steering drive unit, and a crank member disposed to be spaced apart from the steering drive unit in a height direction of the vehicle body and configured to convert a transmission direction of the steering force, which is generated from the steering drive unit, into the longitudinal direction of the steering angle adjustment unit.

Abstract: An embodiment roof structure of a vehicle is provided. The roof structure is coupled to side structures disposed along a vehicle width direction and is configured to mount a roof module. The roof structure includes a side upper reinforce assembly coupled to an upper interior of the side structures along a vehicle length direction and a plurality of roof rail assemblies arranged along the vehicle length direction, each of the plurality of roof rail assemblies being coupled to the side upper reinforce assembly by extending along the vehicle width direction into a cross-sectional interior of an upper portion of each of the side structures.

Abstract: An embodiment swing door mounting structure for a vehicle includes a roof side reinforcement member coupled to an inner side of a cross section of a roof side of a side structure in a vehicle body front and rear direction and a door mounting member coupled to the roof side reinforcement member to define an open cross section for mounting a swing door on the roof side.

Abstract: Disclosed is a method for controlling the supply of solid silicon to a preliminary crucible of an ingot growth apparatus for maintaining a constant amount of molten silicon in the preliminary crucible by measuring the height of the molten silicon in the preliminary crucible.

Abstract: An embodiment roof structure for a vehicle includes a plurality of roof rail assemblies disposed along a vehicle width direction of a vehicle body and connected to a pair of side structures that are disposed on each side of the vehicle body along a front to rear direction of the vehicle body and a roof module connected to the plurality of roof rail assemblies.

Abstract: A rear vehicle body structure of a vehicle including an underbody and an upper body coupled to the underbody is provided. The rear vehicle body structure includes a rear floor panel provided in a rear part of the upper body and coupled to the rear part of the underbody, the rear floor panel including forming parts extending in a vertical direction from both sides of the vehicle, respectively.

Abstract: An automatic payment system includes: first and second conveyer stages arranged along a conveying route on which products are moved; a slope disposed between the first and second conveyer stages on the conveying route; at least one first ID sensor facing the first conveyer stage to sense IDs attached to the products when the products overlap the first conveyer stage; at least one second ID sensor facing the second conveyer stage to sense IDs attached to the products when the products overlap the second conveyer stage; and a bottom ID sensor facing the conveyer route under the slope.

Abstract: The present disclosure provides a fuel cell membrane humidifier capable of regulating dry gas pressure in the fuel cell membrane humidifier by discharging dry gas to an outside according to the dry gas pressure in the membrane humidifier and a fuel cell system including the same, and the fuel cell membrane humidifier according to an embodiment of the present disclosure includes: a mid-case; a cap fastened to the mid-case and having a dry gas discharge hole through which dry gas is discharged; and a pressure regulator formed in the cap and partially opening the dry gas discharge hole according to pressure of dry gas in the cap to regulate the pressure of the dry gas in the cap.

Abstract: The present invention relates to a fuel cell membrane humidifier, which improves binding force between a potting part and an inner case, and thus can maintain the binding force even if a fuel cell is repeatedly operated and stopped. A fuel cell membrane humidifier according to an embodiment of the present invention comprises: a humidification module for humidifying air, supplied from the outside, with the moisture of exhaust gas discharged from a fuel cell stack; and caps, which are each coupled to the both ends of the humidification module. The humidification module comprises at least one cartridge comprising: an inner case; a plurality of hollow fiber membranes placed inside the inner case; and a potting part which fixes the ends of the plurality of hollow fiber membranes, and which is filled in and coupled to the end part of the inner case.

Abstract: The present invention relates to a membrane humidifier for a fuel cell which can improve humidification efficiency by selectively supplying exhaust gas discharged from a fuel cell stack to each part of a hollow fiber membrane module. A membrane humidifier for a fuel cell according to an embodiment of the present invention comprises: a hollow fiber membrane module, a humidification module, and an active flow control unit formed between a fuel cell stack and the humidification module and automatically controlling the exhaust gas discharged from the fuel cell stack so as to be supplied to at least one selected from among a first and an exhaust gas inlets.

Abstract: Disclosed is a fuel cell system. The fuel cell system of the present invention is characterized by a gas-liquid separator for removing foreign substances in air between a stack and an air supply unit. So the present invention can therefore prevent the foreign substances from being supplied to the stack and improve the function and extend the lifetime of the stack.

Abstract: The present invention relates to a fuel cell membrane humidifier having an improved coupling force between a potting portion and an inner case so that the coupling force can be maintained even when a fuel cell is repeatedly driven and stopped, the fuel cell membrane humidifier according to an embodiment of the present invention comprising: a humidification module for humidifying, with the moisture in exhaust gas discharged from a fuel cell stack, the air supplied from the outside; and caps respectively coupled to both ends of the humidification module. The humidification module comprises at least one cartridge including an inner case, a plurality of hollow-fiber membranes arranged in the inner case, the potting portion fixing the ends of the plurality of hollow-fiber membranes, and a laser bonding surface which is formed between the inner case and the potting portion through a laser bonding.

Abstract: An embodiment vehicle door opening/closing system includes an inner panel defining a door open portion of a vehicle, the inner panel including an installation groove having a protruding or recessed shape, a driving device disposed in the installation groove of the inner panel, and a link mechanism installed on a chassis through a rotating shaft, a first end of the link mechanism being connected to the driving device such that power is transferred thereto, and a second end of the link mechanism being connected to a door such that, during driving of the driving device, the link mechanism rotates with reference to the rotating shaft to open/close the door.

Abstract: The present invention relates to an apparatus and method for encoding and decoding an image by skip encoding. The image-encoding method by skip encoding, which performs intra-prediction, comprises: performing a filtering operation on the signal which is reconstructed prior to an encoding object signal in an encoding object image; using the filtered reconstructed signal to generate a prediction signal for the encoding object signal; setting the generated prediction signal as a reconstruction signal for the encoding object signal; and not encoding the residual signal which can be generated on the basis of the difference between the encoding object signal and the prediction signal, thereby performing skip encoding on the encoding object signal.

Abstract: The suspension apparatus may include a driving unit configured to provide driving power to a wheel, a first knuckle coupled with the driving unit, rotated around a steering axis, and configured to change a steering angle of the wheel, a second knuckle disposed to face the first knuckle and configured to rotatably support the first knuckle, a suspension arm configured to extend from a vehicle body and to support the second knuckle against the vehicle body, a shock absorber connected to the second knuckle and configured to absorb a shock that is applied to the second knuckle, and a rotation restriction member provided between the second knuckle and the shock absorber and configured to restrict the second knuckle from being rotated along with the first knuckle.

Abstract: An embodiment is a side sill assembly for a vehicle including a side sill inner part coupled to a floor of a vehicle and extending in a longitudinal direction of the vehicle, the side sill inner part having an accommodation space formed by recessing a partial section toward an inside of the vehicle and configured such that a link mechanism connected to a door of the vehicle is rotatably accommodated in the accommodation space, a side sill center part having a cross-section extending from the side sill inner part to an outside of the vehicle, the side sill center part extending in the longitudinal direction of the vehicle along the side sill inner part, and a side sill cover configured to define a closed cross-section by connecting the side sill center part and an upper portion of the side sill inner part in a section except for the accommodation space.

Abstract: The present invention relates to a fuel cell membrane humidifier capable of preventing humidification membranes from being damaged by pressure of exhaust gas, and a fuel cell membrane humidifier according to an embodiment of the present invention comprises: a humidification module for humidifying air supplied from the outside by using water in exhaust gas discharged from a fuel cell stack; and caps coupled to opposite ends of the humidification module, respectively, wherein the humidification module comprises: a mid-case including an exhaust gas inlet through which the exhaust gas is introduced; at least one cartridge disposed in the mid-case to receive multiple humidification membranes; and a humidification membrane protection member formed on an inner wall of the mid-case through which the exhaust gas inlet is formed and inclined toward the cartridge to thus prevent the exhaust gas from coming into direct contact with the humidification membrane.