Abstract: A brake device may include: a master cylinder including a master piston moved in connection with a pedal, and a master cylinder body having the master piston movably inserted therein and containing fluid of which hydraulic pressure is varied when the master piston is moved; a pedal force generation part housed in the master cylinder body, and restricting a motion of the master piston while interfering with the master piston depending on the motion of the master piston; a braking actuator configured to generate hydraulic pressure; an actuator connection part connecting the braking actuator to a brake mounted on a wheel; and a master connection part connecting the master cylinder to the actuator connection part.

Abstract: Provided are a system and method for simultaneously reconstructing an initial three-dimensional (3D) trajectory and velocity of an object by using single camera images. The system for simultaneously reconstructing an initial 3D trajectory and velocity of an object by using single camera images includes a receiver configured to receive 3D world coordinate information of a starting point of an object and object-captured image information of a single camera, a two-dimensional (2D) coordinate acquisition unit configured to acquire 2D image coordinates of the object from the object-captured image information, and a reconstructor configured to simultaneously reconstruct an initial 3D velocity and trajectory of the object by applying a 3D motion equation to the 2D image coordinates and depth information from the single camera to the object.

Abstract: A brake apparatus for a vehicle may including: a cylinder including a supply flow path to supply working fluid of a reservoir and a hydraulic chamber connected to the supply flow path; a piston movably installed in the cylinder, and connected to a brake pedal; an elastic member installed in the hydraulic chamber so as to elastically support the piston; a sealing member installed on the outer surface of the piston so as to be in contact with the inner surface of the hydraulic chamber; and a communication flow path formed on the inner surface of the cylinder along the longitudinal direction of the cylinder, and guiding the working fluid of the hydraulic chamber to the opposite side of the moving direction of the piston, when the piston is moved.

Abstract: A device for changing an anode inlet and an anode outlet of a fuel cell stack includes an inlet manifold connected the anode inlet of the fuel cell stack and an outlet manifold connected to the anode outlet. An inlet and outlet changing means is disposed inside one of the inlet manifold and the outlet manifold and controls flow directions of the anode inlet and the anode outlet to be the same or opposite to each other.

Abstract: An electric booster may include: a motor part configured to be driven by power applied thereto; a body part mounted and fixed onto the motor part; a cylinder part coupled to the body part; a screw part connected to the motor part and rotated; a nut part embedded in the body part, and screwed to the screw part so as to linearly move; a first piston part constraining an end of the screw part, and moved to the cylinder part while being pressed by the nut part; a first elastic part supporting the first piston part; a second piston part supported by the first elastic part; and a second elastic part supporting the second piston part.

Abstract: A braking apparatus of a vehicle may include: a first master cylinder configured to create hydraulic pressure as a brake pedal is pressed; a second master cylinder configured to create braking pressure through a piston which is pressed by the hydraulic pressure created by the first master cylinder and a nut moved by rotation of a motor; and a control unit, configured to: calculate a required displacement position of the nut based on a pedal stroke of the brake pedal, and update the required displacement position based on a displacement position of the nut at a dead stroke end point where the pedal stroke moves away from a dead stroke section of the first master cylinder.

Abstract: Provided are a structure and a method of fixing electrodes of a battery cell. Electrodes in a jelly roll are fixed by a fixing support part (30) (which is formed by spraying a solid material) to prevent cathode and anode electrodes (12) (14) from being deformed or distorted during the transportation and handling of the jelly roll accommodated in an outer frame in a type of a can or pouch. The jelly roll is formed by stacking electrodes in a zigzag pattern. The structure includes the battery cell (10) in which separators (16) are respectively interposed between cathode electrodes (12) and anode electrodes (14), and the fixing support part (30) provided around the battery cell (10).

Abstract: Provided is an apparatus and method for automatically recognizing an object by using a low-speed camera in a dual photographing mode, in which the apparatus includes an image acquirer and an image information analyzer. In the present disclosure, without using a separate motion sensor a movement state of a specific object during sports activities may be automatically recognized by using a successive photographing function of a low-speed camera in a dual photographing mode. Further, once an object starts moving, high-speed images in a multiple exposure mode may be automatically captured by using a high-speed photographing function of the low-speed camera in a dual photographing mode without using an expensive high-speed camera, and based on the captured images, movement information, including a movement speed and direction of the sports ball, the force and axis of rotation of the ball, and the like, is automatically analyzed to generate object movement information.

Abstract: An electromechanical brake includes a piston installed in a caliper housing so as to be movable forward and backward in an axial direction, and moves forward in the axial direction at the time of performing a braking operation so as to press a friction pad provided to clamp a disc; an actuator which provides rotational force for moving the piston; a spindle which is thread-coupled to the piston, and rotates by rotational force transmitted from the actuator to move the piston forward and backward in the axial direction; and a guide member which is provided to be integrally fixed to the caliper housing and coupled to the piston so as to restrict rotation of the piston and guide forward and backward axial movement of the piston, in which the guide member has a support portion which is coupled to the spindle and supports the spindle in the axial direction.

Abstract: An apparatus for generating animation includes: an input interface receiving a motion path sketch input and a posture sketch input from a user; a motion path information generator generating motion path information corresponding to the motion path sketch input; a posture information generator generating posture information corresponding to the posture sketch input; a similar motion clip retriever retrieving a similar motion clip corresponding to the posture information among motion clips stored in a database; a motion information generator generating motion information including a frame of the similar motion clip disposed according to the motion path information; and an animation generator generating animation by rendering a graphic model according to the motion information.

Abstract: A thin and lightweight display device is disclosed. An organic light-emitting display device having a touch sensor is configured such that a color filter array, which is disposed between an encapsulation unit and the touch sensor, extends to a pad area to contact the touch pad, thereby reducing stress on the pad area, and such that touch electrodes are disposed on the encapsulation unit, with the result that an additional bonding process is not required, whereby the process is simplified and cost is reduced.

Abstract: Disclosed is an organic light emitting display device which is capable of maximizing a luminance improvement by an appropriate arrangement of a white pixel in a pixel, wherein the organic light emitting display device comprises a plurality of pixels, wherein each pixel includes a first subpixel for emitting first-color light, a second subpixel for emitting second-color light, a third subpixel for emitting third-color light, and a fourth subpixel for emitting fourth-color light, wherein the fourth subpixel for each pixel is disposed between the first and second subpixels, and between the first and third subpixels.

Abstract: Disclosed is an organic light emitting display device which is capable of preventing an anode electrode from being structurally disconnected with a cathode electrode or a charge generation layer of an organic light emitting layer, and a head mounted display including the same, and a method for manufacturing the same, wherein the organic light emitting display device may include an insulating film, a first electrode and another first electrode on the insulating film, a planarization film filling a space between the first electrode and the another first electrode, an organic light emitting layer on the first electrode and the another first electrode and the planarization film, and a second electrode on the organic light emitting layer.

Abstract: A porous separator plate for a fuel cell has porous flow paths, where the porous separator plate includes an inlet manifold provided at one side of the separator plate to allow reaction gas to flow therein, an outlet manifold provided at the other side of the separator plate to allow reaction gas to be drained, and an extension portion provided at a lower side of the separator plate in a direction of gravity such that water produced in the separator plate is gathered therein when the separator plate is fastened to a unit fuel cell.

Abstract: A brake device may include: a master cylinder including a master piston moved in connection with a pedal, and a master cylinder body having the master piston movably inserted therein and containing fluid of which hydraulic pressure is varied when the master piston is moved; a pedal force generation part housed in the master cylinder body, and restricting a motion of the master piston while interfering with the master piston depending on the motion of the master piston; a braking actuator configured to generate hydraulic pressure; an actuator connection part connecting the braking actuator to a brake mounted on a wheel; and a master connection part connecting the master cylinder to the actuator connection part.

Abstract: This invention provides a device and a method of multi-view image calibration which can easily acquire calibration parameters (intrinsic/extrinsic parameter) of multi-image input device in wide space without separate calibration tool.

Abstract: Disclosed are a parking brake system of an EMB used in combination with a hydraulic device, and a parking brake control method for an EMB. The parking brake system of an EMB according to an exemplary embodiment of the present invention includes: a pedal unit which has a configuration in which a pedal simulator and a master cylinder are coupled; electromechanical brakes (EMBs) each of which has a hydraulic piston device; first hydraulic lines which are connected so as to supply hydraulic pressure from the master cylinder to the hydraulic piston devices of the EMBs; first solenoid valves which are provided to change a communication state of the first hydraulic lines; second hydraulic lines which are extended between the first solenoid valves and the EMBs, and connected to a reservoir; and second solenoid valves which are provided to change a communication state of the second hydraulic lines.

Abstract: An electromechanical brake includes a piston installed in a caliper housing so as to be movable forward and backward in an axial direction, and moves forward in the axial direction at the time of performing a braking operation so as to press a friction pad provided to clamp a disc; an actuator which provides rotational force for moving the piston; a spindle which is thread-coupled to the piston, and rotates by rotational force transmitted from the actuator to move the piston forward and backward in the axial direction; and a guide member which is provided to be integrally fixed to the caliper housing and coupled to the piston so as to restrict rotation of the piston and guide forward and backward axial movement of the piston, in which the guide member has a support portion which is coupled to the spindle and supports the spindle in the axial direction.

Abstract: An initialization method for an EMB may include: opening an in-valve for controlling a flow path through which brake oil is introduced from a master cylinder, closing an out-valve for controlling a flow path through which the brake oil is transferred to an accumulator part, and driving a motor to move a master piston forward; when the master piston is moved by a preset distance after coming in contact with a slave piston which is brought in contact with an inner pad, closing the in-valve and driving the motor to move the master piston backward; when the contact between the master piston and the slave piston is released, determining whether a gap between the master piston and the slave piston is equal to or more than a preset gap; and when the gap is equal to or more than the preset gap, ending initialization of the EMB.

Abstract: An apparatus and method for detecting a circle are provided. The apparatus includes an edge detector configured to generate a foreground image from a background image generated from an input image and generate edge pixel information from the foreground image, and a voting processor configured to calculate a position of a central point and a radius of a circle by performing a circle Hough transform using the edge pixel information.