Abstract: An X-ray imaging system includes an X-ray generator including a plurality of X-ray generation units, where the plurality of X-ray generation units is two-dimensionally arranged, and operates independently of each other; and an X-ray detector spaced apart from the X-ray generator, where the X-ray detector includes a plurality of X-ray detection units corresponding to the plurality of X-ray generation units, where a space is defined between the X-ray generator and the X-ray detector.

Abstract: Disclosed is an airbag cushion for a seat belt. The airbag cushion includes a main bag, an upper tether, and a lower tether. The main bag includes a center chamber at a central portion thereof, and side chambers provided on opposite sides of the center chamber and in communication with the center chamber such that gas flows between the center chamber and the side chambers. In particular, in the event of a vehicle collision, the side chambers are first filled with the gas and then the gas flows from the side chambers to fill the center chamber. The upper tether is provided to cover a first surface of the main bag. The lower tether is provided to cover a second surface of the main bag and is sewn to the upper tether to define the main bag.

Abstract: Disclosed is an airbag cushion for a seat belt. The airbag cushion includes a main bag, an upper tether, and a lower tether. The main bag includes a center chamber at a central portion thereof, and side chambers provided on opposite sides of the center chamber and in communication with the center chamber such that gas flows between the center chamber and the side chambers. In particular, in the event of a vehicle collision, the side chambers are first filled with the gas and then the gas flows from the side chambers to fill the center chamber. The upper tether is provided to cover a first surface of the main bag. The lower tether is provided to cover a second surface of the main bag and is sewn to the upper tether to define the main bag.

Abstract: An X-ray photographing apparatus includes: a plurality of X-ray generators which is two-dimensionally arranged and independently generates X-rays; and a plurality of X-ray detectors which is arranged in a one-to-one correspondence with the plurality of X-ray generators and independently detects the X-rays generated by the plurality of X-ray generators.

Abstract: A mesh electrode adhesion structure includes: a substrate, and an opening defined in the substrate; a mesh electrode on the substrate, and a first combination groove defined in the mesh electrode; and an adhesion layer between the substrate and the mesh electrode. The mesh electrode includes: a mesh region corresponding to the opening defined in the substrate, and an adhesion region in which the first combination groove exposes the adhesion layer.

Abstract: Provided is a sunroof apparatus of the present invention including a sunroof panel that divides a roof panel, except for left and right side fillers of the roof of a vehicle, into a front panel, a middle panel, and a rear panel, and link units composed of an interlink that moves middle panel by the operation of a driving link moving rear panel and a driven link that moves front panel by the operation of interlink, such that all of the portions, except for left and right side fillers of the roof of the vehicle are completely opened while rear panel, middle panel, and front panel are folded in several steps and horizontally stacked when the sunroof is opened, such that open feel, which is maximized like a convertible vehicle.

Abstract: A method for performing handover in a dual-mode terminal is disclosed. The method for performing handover in a dual-mode terminal includes receiving an Internet Protocol (IP) packet from a personal computer (PC), and transmitting the received IP packet to a serving network; upon receiving a handover message from the serving network, stopping reception of the IP packet from the PC; forwarding residual packets from a first processor corresponding to the serving network to a second processor corresponding to a target network; upon handover completion and completion of the forwarding of the residual packets, restarting reception of the IP packet from the PC; and transmitting the residual packets to the target network.

Abstract: An X-ray source device includes a substrate, a cathode electrode on the substrate, an emitter on the cathode electrode, an insulation body around the cathode electrode, a gate electrode on the insulation body, a first secondary electron emission layer at a side wall of the gate electrode and emitting secondary electrons upon collision with an electron beam emitted by the emitter, and an anode electrode separated from the gate electrode.

Abstract: An electron emission device includes a cathode electrode; a mesh-shaped gate electrode spaced apart from the cathode electrode; a plurality of gate spacers between the cathode electrode and the gate electrode; and a plurality of electron emission sources between the cathode electrode and the gate electrode, and alternating with the plurality of gate spacers.

Abstract: A method and apparatus for controlling a motion-based user interface are provided. The apparatus includes a touch screen for displaying an image and for receiving input of a user touch on at least one spot of the touch screen, a sensor unit for sensing a motion of the apparatus, a motion calculator for calculating a degree of the motion of the apparatus, when sensing the motion of the apparatus at the sensor unit, and a controller for, when the at least one spot is touched on the touch screen, determining the number of touched spots, for receiving information about the degree of the motion of the apparatus from the motion calculator, and for determining whether to change the size of the image or the position of the image according to the number of touched spots.

Abstract: A method and apparatus for performing a NAS procedure in a NAS module of a multi-mode terminal are disclosed. A method for performing a NAS procedure in a multi mode NAS (mNAS) module of a multi-mode terminal includes receiving a NAS procedure request signal from a user, and selecting a first NAS; transmitting the NAS procedure request signal to a NAS module corresponding to the first NAS; receiving a NAS procedure response signal, that includes an execution result of a NAS procedure between the NAS module corresponding to the first NAS and a network, from the NAS module corresponding to the first NAS; performing synchronization between the NAS module corresponding to the first NAS and a NAS module corresponding to a second NAS according to the NAS procedure execution result; and transmitting a NAS procedure response signal including the NAS procedure execution result to the user.

Abstract: A cancellous bone graft substitute and a method of manufacturing the cancellous bone graft substitute are provided, and more particularly, a cancellous bone graft substitute and a method of manufacturing the cancellous bone graft substitute by which defatting, demineralizing, cleaning, and sterilizing processes are performed within a short time using a supersonic cabitation without damaging a surface and an inside of a bone tissue so as to further rapidly, effectively supply an allogeneic or xenogeneic bone graft substitute. Internal and external concentrations of Ca++ of the allogeneic or xenogeneic bone graft substitute are effectively removed so as to maintain physical properties of the allogenetic or xenogeneic bone graft substitute.

Abstract: An air belt apparatus for a vehicle may include a seat belt passing through a belt hook mounted to a vehicle body and through a buckle tongue, with a first end of the seat belt being coupled to a belt retractor mounted to the vehicle body in such a way that the seat belt may be released from or retracted into the belt retractor, and with a second end of the seat belt being fixed to the vehicle body, and an airbag cushion which covers the seat belt and may be mounted at one end thereof to the buckle tongue, wherein the seat belt may be slidably mounted to the airbag cushion such that the airbag cushion does not move along with the seat belt, wherein the airbag cushion may be fluid-connected to the buckle tongue and receives airbag gas through the buckle tongue.

Abstract: An electron beam generator includes a cathode electrode; and a first insulating layer, a gate, a second insulating layer and a focusing gate sequentially on the cathode electrode. The cathode electrode, the first insulating layer, the gate, the second insulating layer and the focusing gate are individually separable from each other and combinable with each other.

Abstract: A sunroof mounting device is provided, which includes guide rails of which the entire width is reduced by a pair of first and second guiders arranged up and down such that a moving-connecting portion connected to a sunroof is vertically combined in an open space from a side, such that the space opened by the sunroof is not covered by guide rails and improved open feel.

Abstract: Provided is a sunroof apparatus of the present invention including a sunroof panel that divides a roof panel, except for left and right side fillers of the roof of a vehicle, into a front panel, a middle panel, and a rear panel, and link units composed of an interlink that moves middle panel by the operation of a driving link moving rear panel and a driven link that moves front panel by the operation of interlink, such that all of the portions, except for left and right side fillers of the roof of the vehicle are completely opened while rear panel, middle panel, and front panel are folded in several steps and horizontally stacked when the sunroof is opened, such that open feel, which is maximized like a convertible vehicle.

Abstract: The present invention relates to a recombinant vector for transcription of the Newcastle disease virus (NDV) genome, a strain of attenuated recombinant NDV with a surface antigen of pathogenic NDV prepared by the vector, a method of preparing a recombinant NDV having low pathogenicity and high protectivity efficiency against Newcastle disease (ND) using the vector, and a vaccine against ND containing the recombinant NDV.

Abstract: An audio amplifier with a spurious wave noise reduction circuit according to the present invention comprises: an input unit receiving the audio signal for each channel; a modulation unit converting the audio signal into a pulse width modulation (PWM) signal; an amplification unit amplifying the PWM signal; an output unit extracting the audio signal from the amplified PWM signal to output; a power supply applying power to the input unit, the modulation unit, the amplification unit, and the output unit; and a pulse generation unit generating a first reference signal that is a pulse signal applied to the modulation unit and a second reference signal that is a pulse signal applied to the power supply.

Abstract: A seat belt device for a vehicle includes a buckle head mounted on a seat and designed to couple with a tongue and a carriage unit allowing the buckle head to be displaced in horizontal and vertical directions of the seat so that the buckle head and the tongue are easily coupled to or decoupled from each other when a belt is fastened or unfastened. The seat belt device facilitates fastening of a seat belt more conveniently by allowing for the horizontal and vertical displacement of a buckle head.

Abstract: Provided are a solar cell and a method of manufacturing the same. The method includes implanting impurities of a second conductivity type opposite to a first conductivity type into a front surface of a semiconductor substrate of the first conductivity type to form an emitter layer, forming a mask layer on the emitter layer, patterning the mask layer by coating etching paste on a portion of the mask layer where a front electrode will be formed, implanting high-concentration impurities into the portion of the mask layer where the front electrode will be formed to form a heavily doped region, removing the remaining mask layer, forming an anti-reflective coating (ARC) on the emitter layer, forming the front electrode on the front surface of the semiconductor substrate, and forming a rear electrode on a rear surface of the semiconductor substrate.