Patent application number | Description | Published |
20080238274 | Noise-suppressing dishwasher - Disclosed is a dishwasher that excludes operating noise transferred forwardly through a gap between a lower end of a main body and a mounting surface, thus minimizing noise perceived by a user. The dishwasher includes a main body provided with a washing chamber; and a front panel installed at a lower part of a front surface of the main body, and provided with a lower part covering a gap between the lower end of the main body and a mounting surface. The front panel includes a closure made of a flexible material connected to the lower part of the front panel. | 10-02-2008 |
20090136135 | Apparatus and method for recognizing characters - Provided is an apparatus and method for recognizing characters. The apparatus includes a display unit to display an image in which a region of interest or an error region is indicated, and a character recognition result, a region-of-interest setting unit to set the region of interest in the image displayed on the display unit, a recognition unit to perform character recognition on the region of interest or the error region and provide the character recognition result to the display unit, and an error correction unit to set the error region in the image displayed on the display region, perform image copying on the set error region according to a user input, and provide a handwriting input using the image copying to the recognition unit. | 05-28-2009 |
20090173214 | Method and apparatus for storing/searching for music - Provided are a method and apparatus for generating and storing a database that may be searched for music upon a user's request, and a method and apparatus for searching for music corresponding to the user's request. According to an embodiment of the present invention, a plurality of melodies are divided based on phrase breaks and are stored, and a number of melodies which are similar to the user's request are detected from the stored melodies. | 07-09-2009 |
20100043465 | Heat pump system and method of controlling the same - Provided are a heat pump system and a method of controlling the same. In a heating operation, a refrigerant circulating in an air-conditioning device is heat-exchanged with a working fluid heated by a heating device so as to be heated, and the heating device is controlled according to a temperature of the working fluid. Thus, various types of heating members are conveniently used as the heating device for heating the refrigerant. | 02-25-2010 |
20100088085 | STATISTICAL MACHINE TRANSLATION APPARATUS AND METHOD - A statistical machine translation apparatus and method reflecting linguistic information are provided. In the process of generating a translation model based on statistical information on source language sentences and target language sentences during word alignment, the translation model is generated using word alignment results that are amended based on a bilingual dictionary. Further, instead of using the source language sentence and the target language sentence (i.e., their bilingual corpora) as materials to generate the translation model, it is determined whether or not the morphemes are meaningful content words in the source and target language sentences. Based on the determination, pre-processing is performed on the source language sentence and the target language sentence. | 04-08-2010 |
20100088829 | Washing machine and method of controlling spin-drying thereof - Disclosed are a washing machine and a method of controlling spin-drying of the washing machine. The method changes the acceleration gradient of the drum passing a resonance point, i.e., the resonance point passing gradient of the drum, when the imbalance of the laundry due to the excessive vibration of the tub is sensed when passing a resonance point region (generally within 100 RPM, approximately 50˜80 RPM, after the entry into the spin-drying cycle) in the spin-drying cycle. Thus the position of the balancer is changed according to the imbalance of the laundry. | 04-15-2010 |
20100095713 | Drain pump and washing machine having the same - A drain pump including a case including a mounting bracket; a first connection member mounted to the mounting bracket to be spaced from the cabinet; a second connection member inserted in the first connection member; and a fastening member passed through the cabinet and inserted in the second connection member so that the case is mounted to the cabinet. Since the first connection member is spaced from the cabinet, the second connection member can be prevented from being damaged by vibration of the drain pump. | 04-22-2010 |
20110182437 | SIGNAL SEPARATION SYSTEM AND METHOD FOR AUTOMATICALLY SELECTING THRESHOLD TO SEPARATE SOUND SOURCES - A signal separation system and a method for automatically selecting a threshold to separate sound sources. The signal separation system calculates a power sequence for a target signal using a target mask, and a power sequence for an interference signal using a complementary mask, based on signals received from a plurality of microphones; applies a nonlinearity to the target signal power sequence and the interference signal power sequence; calculates a correlation coefficient of the nonlinear target signal power sequence and the nonlinear interference signal power sequence; and sets a noise masking threshold that minimizes the correlation coefficient. | 07-28-2011 |
20110319180 | PICTURE-SHOWING FACILITY INCLUDING SPECIAL EFFECT DEVICES - The present invention provides a picture-showing facility, including a plurality of special effect devices, motion seat assemblies, and a control unit capable of controlling the special effect devices and the motion seat assemblies. The special effect devices include a fog generation device and a fan, and further include at least one selected from a group consisting of a bubble generation device, a laser generation device, a strobe generation device, and a scent generation device. Further, the present invention provides a method of showing a picture in the picture-showing facility.
| 12-29-2011 |
20120095762 | FRONT-END PROCESSOR FOR SPEECH RECOGNITION, AND SPEECH RECOGNIZING APPARATUS AND METHOD USING THE SAME - A method of recognizing speech is provided. The method includes the operations of (a) dividing first speech that is input to a speech recognizing apparatus into frames; (b) converting the frames of the first speech into frames of second speech by applying conversion rules to the divided frames, respectively; and (c) recognizing, by the speech recognizing apparatus, the frames of the second speech, wherein (b) comprises converting the frames of the first speech into the frames of the second speech by reflecting at least one frame from among the frames that are previously positioned with respect to a frame of the first speech. | 04-19-2012 |
20130069074 | POWER DEVICE AND METHOD OF MANUFACTURING THE SAME - According to an example embodiment, a power device includes a substrate, a nitride-containing stack on the substrate, and an electric field dispersion unit. Source, drain, and gate electrodes are on the nitride-containing stack. The nitride-containing stack includes a first region that is configured to generate a larger electric field than that of a second region of the nitride-containing stack. The electric field dispersion unit may be between the substrate and the first region of the nitride-containing stack. | 03-21-2013 |
20130082240 | HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - A high electron mobility transistor (HEMT) includes a substrate, an HEMT stack spaced apart from the substrate, and a pseudo-insulation layer (PIL) disposed between the substrate and the HEMT stack. The PIL layer includes at least two materials having different phases. The PIL layer defines an empty space that is wider at an intermediate portion than at an entrance of the empty space. | 04-04-2013 |
20130099285 | HIGH ELECTRON MOBILITY TRANSISTOR HAVING REDUCED THRESHOLD VOLTAGE VARIATION AND METHOD OF MANUFACTURING THE SAME - According to example embodiments a transistor includes a channel layer on a substrate, a first channel supply layer on the channel, a depletion layer, a second channel supply layer, source and drain electrodes on the first channel supply layer, and a gate electrode on the depletion layer. The channel includes a 2DEG channel configured to generate a two-dimensional electron gas and a depletion area. The first channel supply layer corresponds to the 2DEG channel and defines an opening that exposes the depletion area. The depletion layer is on the depletion area of the channel layer. The second channel supply layer is between the depletion layer and the depletion area. | 04-25-2013 |
20130139966 | JIG FOR USE IN ETCHING AND CHEMICAL LIFT-OFF APPARATUS INCLUDING THE SAME - A jig for use in etching supports an etching target while an etching process is performed and surrounds a remaining region of the etching target except for a portion of the etching target, so as to expose the portion of the etching target. Accordingly, a stable support of the etching target during the etching process may be provided, and thus an etching of an undesired region may be prevented, and a stable production yield may be accomplished. | 06-06-2013 |
20130146890 | HIGH ELECTRON MOBILITY TRANSISTOR - A high electron mobility transistor (HEMT) according to example embodiments includes a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and a reverse diode gate structure on the second semiconductor layer. A source and a drain may be on at least one of the first semiconductor layer and the second semiconductor layer. A gate electrode may be on the reverse diode gate structure. | 06-13-2013 |
20130273595 | METHOD FOR DETERMINING AGE OF GINSENG ROOTS USING CHROMATOGRAMPHY-MASS SPECTROSCOPY - Disclosed is a method for determining the age of ginseng roots using chromatography-mass spectroscopy. It comprises: extracting a metabolome from a ginseng sample; subjecting the metabolome to liquid chromatography-mass spectroscopy (LC/MS) or gas chromatography-mass spectroscopy (GC/MS) to afford an analysis result; converting the LC/MS or GC/MS analysis result to statistically accessible data; and performing a statistical analysis of the data to determine the age of ginseng sample. Based on the metabolite fingerprinting of metabolomics, the method can determine the exact age of ginseng roots from a very small amount of roots within a short time in a non-destructive manner with minimal damage to the roots. | 10-17-2013 |
20130302953 | HIGH ELECTRON MOBILITY TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - A high electron mobility transistor (HEMT) includes a substrate, an HEMT stack spaced apart from the substrate, and a pseudo-insulation layer (PIL) disposed between the substrate and the HEMT stack. The PIL layer includes at least two materials having different phases. The PIL layer defines an empty space that is wider at an intermediate portion than at an entrance of the empty space. | 11-14-2013 |
20130328054 | GALLIUM NITRIDE BASED SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A gallium nitride based semiconductor device includes a silicon-based layer doped simultaneously with boron (B) and germanium (Ge) at a relatively high concentration, a buffer layer on the silicon-based layer, and a nitride stack on the buffer layer. A doping concentration of boron (B) and germanium (Ge) may be higher than 1×10 | 12-12-2013 |
20140001438 | SEMICONDUCTOR DEVICES AND METHODS OF MANUFACTURING THE SAME | 01-02-2014 |
20140019131 | METHOD OF RECOGNIZING SPEECH AND ELECTRONIC DEVICE THEREOF - A method of recognizing a speech and an electronic device thereof are provided. The method includes: segmenting a speech signal into a plurality of sections at preset time intervals; performing a phoneme recognition with respect to one of the plurality of sections of the speech signal by using a first acoustic model; extracting a candidate word of the one of the plurality of sections of the speech signal by using the phoneme recognition result; and performing a speech recognition with respect to the one the plurality of sections the speech signal by using the candidate word. | 01-16-2014 |
20140042492 | SEMICONDUCTOR BUFFER STRUCTURE, SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SEMICONDUCTOR DEVICE USING THE SEMICONDUCTOR BUFFER STRUCTURE - A semiconductor buffer structure may include a silicon substrate and a buffer layer that is formed on the silicon substrate. The buffer layer may include a first layer, a second layer formed on the first layer, and a third layer formed on the second layer. The first layer may include Al | 02-13-2014 |
20140045284 | SEMICONDUCTOR BUFFER STRUCTURE, SEMICONDUCTOR DEVICE INCLUDING THE SAME, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING SEMICONDUCTOR BUFFER STRUCTURE - A method of manufacturing a semiconductor device includes forming a silicon substrate, forming a buffer layer on the silicon substrate, and forming a nitride semiconductor layer on the buffer layer. The buffer layer includes a first layer, a second layer, and a third layer. The first layer includes Al | 02-13-2014 |
20140149104 | APPARATUS AND METHOD FOR CONSTRUCTING MULTILINGUAL ACOUSTIC MODEL AND COMPUTER READABLE RECORDING MEDIUM FOR STORING PROGRAM FOR PERFORMING THE METHOD - An apparatus and a method for constructing a multilingual acoustic model, and a computer readable recording medium are provided. The method for constructing a multilingual acoustic model includes dividing an input feature into a common language portion and a distinctive language portion, acquiring a tandem feature by training the divided common language portion and distinctive language portion using a neural network to estimate and remove correlation between phonemes, dividing parameters of an initial acoustic model constructed using the tandem feature into common language parameters and distinctive language parameters, adapting the common language parameters using data of a training language, adapting the distinctive language parameters using data of a target language, and constructing an acoustic model for the target language using the adapted common language parameters and the adapted distinctive language parameters. | 05-29-2014 |
20140172393 | TRAFFIC COMMUNICATION-INTEGRATED SYSTEM - Provided is a user interface for implementing a traffic communication-integrated simulation based on a vehicle communication system. The traffic communication-integrated system comprises a traffic simulator which performs a traffic simulation and calculates a link passage time of a vehicle; a communication simulator which performs a communication simulation and simulates a communication between a communication between vehicles and a communication between a vehicle and an infrastructure; and a user interface, wherein the user interface includes an interface server which provides a simulation platform interfacing in real time in a synchronous way the traffic simulator and the communication simulator; and a graphic user interface unit which outputs a result of the simulations. | 06-19-2014 |