Abstract: The present disclosure relates to a healable superplastic amorphous alloy, and specifically, to a healable superplastic amorphous alloy capable of exhibiting superplastic behavior and unique healable behavior by maximizing the complexity of the amorphous structure for an Icosahedral quenched-in nuclei quasi-crystal cluster to be formed in the amorphous matrix through the composition limitation and additive element control of Zr—Cu—Ni—Al alloy.

Abstract: A lightweight cowl crossbar includes: a first cowl crossbeam located on a first side frame disposed at a first side of a vehicle body; a second cowl crossbeam fastened to the first cowl crossbeam and fixed to a second side frame disposed at a second side of the vehicle body; a support leg located on the second cowl crossbeam and configured to be supported by the vehicle body, and a drawing block part located on a region where the first cowl crossbeam and the second cowl crossbeam overlap.

Abstract: Disclosed is a roof rack for a vehicle, which is capable of achieving an improvement in vehicle fuel efficiency and a weight lightening goal by using a lightweight material, allows for improved productivity and assembly properties by simplifying the number of parts and process therefor, has an excellent degree of freedom in design, and is capable of achieving a reduction in production costs and steps. Provided according to one embodiment of the present disclosure is a roof rack for a vehicle, comprising: a roof rail unit formed by injection molding; a pad unit on which the roof rail unit is mounted and which is coupled in contact with the roof rail unit; and mounting coupling members which are insert-molded in the roof rail unit and protrusively coupled via the lower part of the roof rail unit.

Abstract: A method for manufacturing a lightweight cowl crossbar includes: producing an inner pipe, laminating a plurality of composite material layers wound around the inner pipe, and extruding an outer pipe on the winding layer, in which the plurality of composite material layers adjacent to each other are wound in different directions.

Abstract: A lightweight cowl crossbar includes: a first cowl crossbeam located on a first side frame disposed at a first side of a vehicle body; a second cowl crossbeam fastened to the first cowl crossbeam and fixed to a second side frame disposed at a second side of the vehicle body; a support leg located on the second cowl crossbeam and configured to be supported by the vehicle body, and a drawing block part located on a region where the first cowl crossbeam and the second cowl crossbeam overlap.

Abstract: A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts provided on opposite longitudinal end portions of the rail in the lengthwise direction, a hollow profile that extends along the lengthwise direction of the rail and that is integrally formed inside the rail, caps mounted on opposite distal ends of the hollow profile and disposed inside the main body, and a pair of covers mounted on opposite side surfaces of each of the support parts.

Abstract: A roof rack mounted on a roof panel of a vehicle includes a main body including a rail that extends along a lengthwise direction and forms the main body and support parts provided on opposite longitudinal end portions of the rail in the lengthwise direction, a hollow profile that extends along the lengthwise direction of the rail and that is integrally formed inside the rail, caps mounted on opposite distal ends of the hollow profile and disposed inside the main body, and a pair of covers mounted on opposite side surfaces of each of the support parts.

Abstract: A roof rack for a vehicle according an embodiment of the present invention comprises roof rails, and attaches to the body of a vehicle, wherein each roof rail has a hollow groove extending in the lengthwise direction, the bottom of the roof rail is open in the direction of attachment to the car body due to the hollow groove, the open bottom part of the roof rail is provided with ribs, and the ribs connect the side walls formed by the hollow groove.

Abstract: Disclosed is a roof rack for a vehicle, which is capable of achieving an improvement in vehicle fuel efficiency and a weight lightening goal by using a lightweight material, allows for improved productivity and assembly properties by simplifying the number of parts and process therefor, has an excellent degree of freedom in design, and is capable of achieving a reduction in production costs and steps. Provided according to one embodiment of the present disclosure is a roof rack for a vehicle, comprising: a roof rail unit formed by injection molding; a pad unit on which the roof rail unit is mounted and which is coupled in contact with the roof rail unit; and mounting coupling members which are insert-molded in the roof rail unit and protrusively coupled via the lower part of the roof rail unit.

Abstract: There is provided an LED testing apparatus. An LED testing apparatus according to an aspect of the invention may include: a first lighting unit generating first light and irradiating the first light onto an LED having an encapsulant including a fluorescent material excited by the first light to emit light having a longer wavelength than the first light; a second lighting unit generating second light having a longer wavelength than the first light to irradiate the second light onto the LED; an image acquisition unit receiving the light emitted from the fluorescent material and the second light reflected off the LED to acquire images of the LED; and an LED state determination unit determining whether the LED is acceptable or defective using the images of the LED acquired by the image acquisition unit.

Abstract: An inputting device, used for electronic devices, for example, is disclosed. The inputting device in accordance with an embodiment of the present invention includes a case, which has a through-hole, a center key, which is exposed externally through the through-hole and is movable to any directions on a plane, an operating member, which is fixed to the case and supports the center key and returns the center key by elastic force to a center of the through-hole if the center key is moved from the center of the through-hole, a magnet, which moves with the center key on a plane, and a sensing element, which senses a movement of the magnet. With the input method of the present invention, not only is the operation easier, but also the entire thickness of a device can be reduced.

Abstract: There is provided an LED testing apparatus. An LED testing apparatus according to an aspect of the invention may include: a first lighting unit generating first light and irradiating the first light onto an LED having an encapsulant including a fluorescent material excited by the first light to emit light having a longer wavelength than the first light; a second lighting unit generating second light having a longer wavelength than the first light to irradiate the second light onto the LED; an image acquisition unit receiving the light emitted from the fluorescent material and the second light reflected off the LED to acquire images of the LED; and an LED state determination unit determining whether the LED is acceptable or defective using the images of the LED acquired by the image acquisition unit. There is further provided an LED testing method using the LED testing apparatus.

Abstract: Disclosed herein is an actuator module for wireless communication terminals. The actuator module comprises at least one actuator, an upper base for receiving the actuator on a lower surface thereof, a lower base assembled to the upper base while defining an inner space of a predetermined volume with respect to the upper base, and a connecting member having a body fixed to an upper surface of the lower base. One end of the body is exposed from a lower surface of the lower base, and the other end thereof is electrically connected with the actuator when the upper and lower bases are coupled to each other. With the construction, electrical connection between the actuator and a substrate can be conveniently obtained with reduced manufacturing costs thereof. In addition, assembly of the actuator and the substrate can be simplified via efficient use of the inner space of a terminal body.

Abstract: The invention relates to a built-in antenna module for a wireless communication terminal. The module includes at least one radiator. The module also includes a base having an inner space, disposed on a board of a terminal body, and having the radiator on an outer surface thereof to enable electric connection between an end of the radiator and the board of the terminal body. The module further includes an operator disposed in the inner space of the base for indicating an incoming call when power is supplied. The invention efficiently utilizes a limited space in the terminal body with enhanced capabilities of the antenna.

Abstract: An inputting apparatus for use in an electronic device, etc., that includes: a case, which has a through-hole and which forms an interior space; an upper movement key, which has a portion exposed to the exterior through the through-hole and which is movable in certain directions in a plane; an elastic member, which is secured to the case and which supports the upper movement key, such that if the upper movement key deviates from the center of the through-hole, the elastic member returns the upper movement key to the center by elastic force; and a lower movement key, which is coupled with the upper movement key with the elastic member positioned in-between, so that information may be inputted in correspondence to the movement of the upper movement key. The apparatus allows convenient manipulation and reduced overall thickness, while allowing manipulation with only a small amount of force.

Abstract: An information inputting device and inputting method therefor are disclosed. The information inputting device includes a case, a rotary inputting device which has a rotatable wheel and which is secured to the inside of the case, where the entire surface of the wheel is exposed to the exterior of the case and the rotary inputting device is capable of inputting information by means of the rotation of the wheel, an optical module secured to the inside of the case which recognizes the movement of the case, and a wire connected to an external device which transfers the information inputted by the rotary inputting device and the information recognized by the optical module to the external device. Information may be inputted using such an information inputting device by means of the rotation of the wheel. As the information inputting device has a small volume, it allows convenient portability.

Abstract: A built-in antenna assembly of a wireless communication terminal is provided. A base is mounted on a substrate. A radiator is fixed onto an upper end of the base, and transmits/receives a signal. A terminal is extended along an outer surface of the base from the radiator to contact a contact pad protruded from the substrate. The terminal supplies a power to the radiator when in contact with the contact pad and is grounded. A terminal hooker is disposed on an underside surface of the base corresponding to a free end of the terminal so that the free end is fixed to the base. The invention allows easier and more flexible design for the terminal which is in electrical contact with the substrate of the built-in antenna. Moreover, the invention is universally applicable to various terminal models, and enhances productivity due to simpler configuration and easier assembling structure.

Abstract: An inputting device, used for electronic devices, for example, is disclosed. The inputting device in accordance with an embodiment of the present invention includes a case, which has a through-hole, a center key, which is exposed externally through the through-hole and is movable to any directions on a plane, an operating member, which is fixed to the case and supports the center key and returns the center key by elastic force to a center of the through-hole if the center key is moved from the center of the through-hole, a magnet, which moves with the center key on a plane, and a sensing element, which senses a movement of the magnet. With the input method of the present invention, not only is the operation easier, but also the entire thickness of a device can be reduced.

Abstract: The present invention relates to a scanning apparatus for a laser printer. More particularly, the present invention relates to a scanning apparatus, which is formed to allow a light modulator to be non-perpendicular to the shaft of a photosensitive drum, which is a scanning object, thus performing scanning at a higher resolution and speed within the allowable limits of other devices. The scanning apparatus of the present invention includes an optical means, a rotating mirror, a conversion means, and a drum-shaped scanning object.

Abstract: A built-in antenna assembly of a wireless communication terminal is provided. A base is mounted on a substrate. A radiator is fixed onto an upper end of the base, and transmits/receives a signal. A terminal is extended along an outer surface of the base from the radiator to contact a contact pad protruded from the substrate. The terminal supplies a power to the radiator when in contact with the contact pad and is grounded. A terminal hooker is disposed on an underside surface of the base corresponding to a free end of the terminal so that the free end is fixed to the base. The invention allows easier and more flexible design for the terminal which is in electrical contact with the substrate of the built-in antenna. Moreover, the invention is universally applicable to various terminal models, and enhances productivity due to simpler configuration and easier assembling structure.