Patent application number | Description | Published |
20130101089 | X-RAY IMAGING APPARATUS AND METHOD FOR CONTROLLING THE SAME - The X-ray imaging apparatus includes an X-ray generator to generate X-rays having at least two different energy levels and irradiate the X-rays onto a subject, a detector to detect the X-rays irradiated by the X-ray generator and transmitted through the subject, and a device to obtain images from the X-rays detected by the detector, to obtain bone image information and soft tissue image information of the subject, based on the obtained X-ray images, and to produce one image including the bone image information and the soft tissue image information. | 04-25-2013 |
20130121458 | COMPUTED TOMOGRAPHY APPARATUS AND CONTROL METHOD FOR THE SAME - A computed tomography apparatus and a method for controlling the same are provided. The apparatus is capable of switching between a high energy mode and a low energy mode at a high speed using a filter that rotates at a high speed. The computed tomography apparatus includes an X-ray generator which generates and irradiates X-rays toward a subject, an X-ray filter which includes at least one filter member, a driver which rotates the X-ray filter such that the filter members are selectively disposed in an irradiation path of X-rays generated by the X-ray generator, a detector which detects the X-rays that are transmitted to the subject, and a host apparatus which obtains X-ray images by using detected X-rays, separates the obtained X-ray images based on filter members to which the corresponding X-rays are transmitted, and reconstructs the images by using X-ray images of the identical filter member. | 05-16-2013 |
20130121465 | X-RAY IMAGING APPARATUS AND METHOD FOR CONTROLLING THE SAME - The X-ray imaging apparatus includes an X-ray generator to generate X-rays having at least two different energy levels and irradiate the X-rays onto a subject, a detector to detect the X-rays irradiated by the X-ray generator and transmitted through the subject, and a device to obtain images from the X-rays detected by the detector, to obtain bone image information and soft tissue image information of the subject, based on the obtained X-ray images, and to produce one image including the bone image information and the soft tissue image information. | 05-16-2013 |
20140205065 | RADIATION GENERATOR, ANTI-SCATTER GRID, AND RADIATION IMAGING APPARATUS INCLUDING AT LEAST ONE OF THE SAME - A radiation generator, an anti-scatter grid, and a radiation imaging apparatus including at least one of the radiation generator and the anti-scatter grid are provided. The radiation generator includes: a radiation source which includes a radioisotope and is configured to generate radiation; a first opening configured to pass radiation among the generated radiation irradiated in a specified direction; and a converger configured to converge the radiation irradiated from the radiation source into the first opening. | 07-24-2014 |
20140348301 | METHOD AND APPARATUS FOR ACQUIRING PLURALITY OF X-RAY FOCUSES - A method and apparatus of acquiring a plurality of focal spots for X-rays. The method includes radiating an electron beam from a cathode of a magnetic field generating apparatus toward a movable anode of the magnetic field generating apparatus, and irradiating a target with an X-ray that is produced from the radiated electron beam by the anode. The anode comprises an inclined side in which a part of the inclined side protrudes, and the plurality of focal spots for X-rays are acquired based on the radiated electron beam and the inclined side. | 11-27-2014 |
20150078508 | COMPUTED TOMOGRAPHY APPARATUS AND METHOD OF CONTROLLING X-RAY BY USING THE SAME - A method of controlling an X-ray in a computed tomography (CT) apparatus includes: acquiring scout images of an object; setting an imaging region of the object in the acquired scout images; determining an outline of transverse axes lengths of the imaging region based on the transverse axes lengths of the imaging region; controlling X-rays emitted toward the object by adjusting a distance between elements of a transverse collimator of the CT apparatus according to the determined outline; and reconstructing a cross-sectional X-ray image of the object based on X-ray projection data generated by detecting the controlled X-rays. | 03-19-2015 |
Patent application number | Description | Published |
20130069368 | WAVE POWER GENERATING APPARATUS AND METHOD - Provided is a wave power generating apparatus and method. According to an aspect of the present invention, there is provided a wave power generating apparatus comprising: a housing; a bellows shaped like a corrugated hose having an open end, disposed in the housing, and extended or contracted by an external force; a weight disposed on the bellows; a rotor disposed on the weight and moving according to the extension or contraction of the bellows and the movement of the weight; and a generator converting kinetic energy of the rotor into electric energy. | 03-21-2013 |
20140062223 | LINEAR GENERATOR AND METHOD FOR GENERATING POWER USING THE SAME - A linear generator and a method for generating power using the same are provided. The linear generator includes a magnet module including magnets located between a plurality of flux concentration blocks, the magnets located on both sides of each of the flux concentration blocks being arranged such that the magnets having the same pole face each other, and a magnetic flux generated from the magnets is induced into both ends of each of the flux concentration blocks; and core modules including coils and located on both sides of the magnet module to generate induced electromotive forces in the coils by the magnetic flux as the core modules move | 03-06-2014 |
20140145444 | APPARATUS AND METHOD FOR WAVE POWER GENERATION OF UNDERWATER TYPE - Disclosed is an apparatus and method for wave power generation of an underwater type, which can be float underwater and can efficiently generate wave power. The apparatus includes a housing formed to have an open bottom end and fixedly connected to the seafloor, a shaft extending from a bottom surface of a top end of the housing, a floater having a top end opened to surround the shaft, positioned at a lower portion of the housing and reciprocating in a perpendicular direction with respect to the housing, and a linear generation unit converting kinetic energy based on the reciprocating motion of the floater into electrical energy. | 05-29-2014 |