Patent application number | Description | Published |
20100200360 | CAPACITY-LIMITED WASTE RECEIVING DEVICE FOR WASTE COLLECTION SYSTEM - There is provided a capacity-limited waste receiving device for a waste collection system, in which a waste receiving device in a vacuum-conveyance waste collection system (which conveys waste along a line) automatically conveying the waste to a central collecting station is improved to be more efficient. The capacity-limited waste receiving device for a waste collection system in which the waste being put into a waste receiving device is automatically conveyed to a central collecting station through a conveying line, comprises: a cover to be opened/closed to open/close the waste receiving device; and a housing with an upper end and a lower end, the upper end on which the cover is installed and the lower end which is connected to the conveying line connected to the central collect storage, wherein the housing comprises: an inlet passage casing with an upper end to which the cover is attached; an under passage casing installed under the inlet passage casing; a damper installed between the inlet passage casing and the under passage casing; a chute connected to a lower end of the under passage casing, wherein a discharge valve for discharging the waste to the conveying pipe is installed under the chute; and an interlocker operatively connecting the cover and the damper, ensuring that either opening or closing of the cover is opposite to either opening or closing the damper. | 08-12-2010 |
20100212103 | WASTE DISCHARGE VALVE FOR VACUUM-CONVEYANCE WASTE COLLECTION SYSTEM - There is provided a waste discharge valve for a vacuum-conveyance waste collection system in which waste put in a waste receiving device is automatically conveyed to a central waste collection station through a conveying line. | 08-26-2010 |
20100236011 | AIR INTAKE FOR VACUUM-CONVEYANCE WASTE COLLECTION SYSTEM - There is provided an air intake for a vacuum-conveyance waste collection system, to form a high-speed air flow by allowing air to enter a conveying line through which waste being put into a waste receiving device is conveyed to a central waste collection station. | 09-23-2010 |
20100243405 | WASTE COLLECTION SYSTEM AND METHOD FOR OPENING/CLOSING WASTE RECEIVING DEVICE IN THE WASTE COLLECTION SYSTEM - There are provided a waste collection system and a method for opening/closing a waste receiving device in the waste collecting system. The waste collection system comprises: a cover formed to be opened/closed on a waste receiving device; a damper formed to be opened/closed under the waste receiving device through the cover and an interlocker; and a housing. The waste collection system further comprises: a user recognition system positioned at the front of the housing; and a driving unit for driving the opening/closing of the damper, wherein the driving unit is on/off based on the results of the user recognition system. | 09-30-2010 |
Patent application number | Description | Published |
20100165827 | Victim System Detector, Method of Detecting a Victim System, Wireless Communication Device and Wireless Communication Method - A victim system detector for detecting whether a second wireless communication system uses frequency bands that are used by a first wireless communication system (detecting whether the second wireless communication system is a victim system) includes a correlator and a decision unit. The correlator calculates a correlation value between a frequency domain baseband signal associated with the first wireless communication system and a correlation sequence of the second wireless communication system. The decision unit determines, based on the correlation value, whether the second wireless communication system is a victim system. Therefore, the victim system is detected accurately and efficiently. | 07-01-2010 |
20110188615 | APPARATUS AND METHOD FOR DETECTING SIGNAL IN A SPATIAL MULTIPLEXING MULTIPLE INPUT MULTIPLE OUTPUT COMMUNICATION SYSTEM - A Spatial Multiplexing Multiple Input Multiple Output (SM-MIMO) communication system, which generates a Q matrix and an R matrix through QR decomposing a channel matrix in an array order corresponding to an order of transmission antennas of a signal transmission device, determines a detection order of transmission symbols included in a transmission symbol vector, QR decomposes a reception signal vector and generates the QR decomposed reception signal vector as a transformed reception signal vector, substitutes all of transmittable candidate symbols for a transmission symbol corresponding to a first detection order among the transmission symbols and sequentially removes interference in the transformed reception signal vector, detects candidate symbols of transmission symbols corresponding to a remaining detection order from the interference-removed transformed reception signal vector, combines the detected candidate symbols, detects candidate symbol vectors, and calculates Log-Likelihood Ratio values of bits included in the transmission symbols by using the detected vectors. | 08-04-2011 |
Patent application number | Description | Published |
20080262243 | Beta-Sulfone Imides and Preparation Thereof - The present invention provides a novel β-sulfonimide compound having at least one imide group and at least one sulfonyl group and a method for preparing the same. | 10-23-2008 |
20090263978 | LASER MASK AND CRYSTALLIZATION METHOD USING THE SAME - An embodiment of a laser crystallization method includes providing a substrate on which an amorphous silicon thin film is deposited, positioning a laser mask over the substrate, the laser mask including a mask pattern that contains transmitting regions and a blocking region, irradiating a first laser beam onto a surface of the substrate through the pattern of the laser mask to first crystallize a predetermined region of the silicon thin film, moving the laser mask or a stage on which the substrate is loaded in an X-axis direction to perform second crystallization using the laser mask, repeatedly performing the crystallization to an end of the substrate in the X-axis direction, moving the laser mask or the stage in a Y-axis direction, and repeatedly performing the crystallization in the Y-axis direction to complete crystallization. | 10-22-2009 |
20100117089 | LIQUID CRYSTAL DISPLAY DEVICE HAVING DRIVE CIRCUIT AND FABRICATING METHOD THEREOF - A fabricating method of an array substrate for a liquid crystal display device including forming a polycrystalline silicon film on a substrate having a display region and a peripheral region, the polycrystalline silicon film having grains of square shape, forming a first active layer in the display region and a second active layer in the peripheral region by etching the polycrystalline silicon film, forming a first gate electrode over the first active layer, a second gate electrode over the second active layer and a gate line connected to the first gate electrode, and forming first source and drain electrodes connected to the first active layer, second source and drain electrodes connected to the second active layer and data line connected to the first source electrode. Further, the second gate electrode overlaps the first active layer to form a first channel region, and the first channel region is formed inside one of the grains. | 05-13-2010 |