Industry-University Cooperation Foundation Sunmoon University Patent applications |
Patent application number | Title | Published |
20140239190 | MICRO-COLUMN WITH DOUBLE ALIGNER - Disclosed herein is a microcolumn with a double aligner. The microcolumn is configured such that when an axis of an aperture of a limiting aperture is spaced apart from an original path of a particle beam, the path of the particle beam can be effectively compensated for in such a way that the path of the particle beam is aligned with the axis of the aperture of the limiting aperture by the double aligner. The microcolumn includes a source lens. The source lens includes at least two aligner layers which compensate for the path of the particle beam. | 08-28-2014 |
20140143712 | DISPLAY APPARATUS HAVING TOUCH SCREEN AND SCREEN CONTROL METHOD THEREOF - The display apparatus includes: a touch input sensing unit that senses a touch type, a touch position, and a touch time by a user touch input in a work command area formed in a band type along each side of the touch screen; a work type selecting unit that selects scroll of an image displayed on the touch screen as a work type when the touch type is a single touch, and selects rotation of the image or scaling of the image by the touch position when the touch type is a dual touch, based on the touch type, the touch position, and the touch time sensed from the touch input sensing unit; and a work executing unit that executes any one work of the scroll, rotation, and scaling of the image based on the work type selected from the work type selecting unit. | 05-22-2014 |
20130330182 | CENTRIFUGAL BLOWER - A centrifugal blower is designed such that D/R, which is a ratio of a radius D of an air inlet to a radius R of an impeller, ranges from 85% to 87%, and such that r/R, which is a ratio of a radius r of a cross-section of a bell mouth of the centrifugal blower to the radius R of the impeller, ranges from 8% to 10%. With such a structure, a geometric size of the bell mouth is optimized, thus enhancing the blowing efficiency of the centrifugal blower. As a result, superior performance of the centrifugal blower can be ensured. | 12-12-2013 |
20130170552 | APPARATUS AND METHOD FOR SCALABLE VIDEO CODING FOR REALISTIC BROADCASTING - A scalable video coding apparatus and method for realistic broadcasting are provided. The scalable video coding apparatus may include a spatial scalable coding unit to perform intra-view predictive coding in base layers of a color image and a depth image and prediction in enhancement layers by referencing motion information of the base layer, a signal-to-noise ratio (SNR) scalable coding unit to perform coding using quantization which is a method for SNR scalability of the color image, and a motion estimation device to code the base layer of the depth image using the motion information of the base layer of the color image as prediction data. | 07-04-2013 |
20120009057 | BELL MOUTH FOR SCROLL CASE - A bell mouth for a scroll case according to an exemplary embodiment of the present invention is a bell mouth which is provided on the top plate of the scroll case to form an air inlet in order to allow air flow into the scroll case by a centrifugal blower installed inside the scroll case, and the volume of two parts of the bell mouth in respect to a rotation shaft of the centrifugal blower is different from each other. According to the present invention, it is possible to minimize generation of reverse flow of inflow air by increasing or decreasing a variation of the cross-section area of the bell mouth according to an increase in the pressure of the flow rate. | 01-12-2012 |