Patent application number | Description | Published |
20110054883 | SPEECH UNDERSTANDING SYSTEM USING AN EXAMPLE-BASED SEMANTIC REPRESENTATION PATTERN - A speech understanding apparatus includes: a speech recognition unit for recognizing an input speech to produce a speech recognition result; a sentence analysis unit for performing morpheme analysis on a sentence corresponding to the speech recognition result, extracting additional information, and performing syntax analysis; a hierarchy describing unit for describing hierarchy of the sentence; a class transformation unit for performing class transformation on the sentence; a semantic representation determination unit for marking optional expressions for the sentence, deleting meaningless expressions and the additional information, converting the sentence into its base form, and deleting morphemic tags or symbols to determine a semantic representation; a semantic representation retrieval unit for retrieving the determined semantic representation from an example-based semantic representation pattern database; and a retrieval result processing unit for selectively producing a retrieved semantic representation. | 03-03-2011 |
20110301936 | INTERPRETATION TERMINALS AND METHOD FOR INTERPRETATION THROUGH COMMUNICATION BETWEEN INTERPRETATION TERMINALS - A method for interpreting a dialogue between two terminals includes establishing a communication channel between interpretation terminals of two parties in response to an interpretation request; specifying a language of an initiating party and a language of the other party in each of the interpretation terminals of the two parties by exchanging information about the language of the initiating party used in the interpretation terminal of the initiating party and the language of the other party used in the interpretation terminal of the other party via the communication channel; recognizing speech uttered from the interpretation terminal of the initiating party; translating the speech recognized by the interpretation terminal of the initiating party into the language of the other party; and transmitting a sentence translated into the language of the other party to the interpretation terminal of the other party. | 12-08-2011 |
20130103382 | METHOD AND APPARATUS FOR SEARCHING SIMILAR SENTENCES - An apparatus for searching similar sentences that has a translation sentence database includes an input unit to which a sentence is input; first language processing unit configured to perform language processing on sentences input through the input unit; and first language similarity calculating unit configured to refer to previously translated sentences to extract similar sentences for the first language sentence. Further, the apparatus includes translating unit configured to translate a sentence into a second language sentence; second language processing unit configured to perform language processing on a second language sentence; second language similarity calculating unit configured to refer to the previously translated sentences to extract similar sentences for the second language sentence; and a re-ranking unit configured to combine similar sentence extracting results of the first language with those of the second language to re-rank sentence outputs. | 04-25-2013 |
20130138437 | SPEECH RECOGNITION APPARATUS BASED ON CEPSTRUM FEATURE VECTOR AND METHOD THEREOF - A speech recognition apparatus, includes a reliability estimating unit configured to estimate reliability of a time-frequency segment from an input voice signal; and a reliability reflecting unit configured to reflect the reliability of the time-frequency segment to a normalized cepstrum feature vector extracted from the input speech signal and a cepstrum average vector included for each state of an HMM in decoding. Further, the speech recognition apparatus includes a cepstrum transforming unit configured to transform the cepstrum feature vector and the average vector through a discrete cosine transformation matrix and calculate a transformed cepstrum vector. Furthermore, the speech recognition apparatus includes an output probability calculating unit configured to calculate an output probability value of time-frequency segments of the input speech signal by applying the transformed cepstrum vector to the cepstrum feature vector and the average vector. | 05-30-2013 |
Patent application number | Description | Published |
20110276586 | METHOD FOR ESTABLISHING INFORMATION NETWORK - A method of establishing an information network comprises the steps of obtaining first information generated by a computing apparatus, obtaining second information generated by the computing apparatus and configured to describe the first information, obtaining third information generated by the computing apparatus and configured to indicate a relationship between the first information and a user who owns the first information, and associating the second and third pieces of information with the received first information. | 11-10-2011 |
20130081421 | REFRIGERATOR - A refrigerator includes: a refrigerator main body having a cooling chamber; a cooling chamber door for opening and closing the cooling chamber; a shelf assembly provided within the cooling chamber such that a height thereof is adjustable; and a basket provided in any one of the refrigerator main body and the cooling chamber door such that a height thereof is adjustable. A space of the refrigerator main body or the cooling chamber door can be utilized to facilitate receiving and keeping food items. | 04-04-2013 |
20130276474 | REFRIGERATOR AND METHOD FOR OPENING/CLOSING DOOR THEREOF - A refrigerator includes a main body, a storage room defined in the main body, and a cooling device configured to cool the storage room. The refrigerator also includes a door rotatably connected to the main body and configured to open and close the storage room. The refrigerator also includes a door storage mounted to the door and having a side storage portion that is accessible when the door is open to an acute opening angle. In addition, the refrigerator includes a door locking mechanism configured to selectively lock the door at the acute opening angle at which the side storage portion is exposed between the main body and the door. | 10-24-2013 |
20130278127 | REFRIGERATOR - A refrigerator includes a main body and a storage room defined in the main body. The refrigerator also includes a cooling device configured to cool the storage room, a first storage area disposed inside the storage room, and a door mounted to the main body. The refrigerator further includes a second storage unit disposed at the door and a third storage unit configured to move between an inserted position inside the storage room and an extracted position in which at least a portion of the third storage unit is extracted outside of the storage room. | 10-24-2013 |
20130307479 | ENERGY STORAGE DEVICE AND METHOD FOR CONTROLLING THE SAME - An energy storage device and methods for controlling the same are disclosed. The energy storage device can include a connector to or from which at least one battery pack is attached or detached, a power converter that converts external input power into DC power in a charge mode, and a switching unit that performs a switching operation such that the DC power converted by the power converter is charged in a first battery pack attached to the connector in the charge mode. Energy storage device can also include a controller that controls the switching unit to turn off electrical connections between the energy storage device and the first battery pack and a second battery pack for a predetermined off period when the first and second battery packs are attached to the connector. Accordingly, when a battery pack is attached or detached, a surge of inrush current may be reduced. | 11-21-2013 |
20130342018 | ENERGY STORAGE DEVICE, AND SERVER AND METHOD FOR CONTROLLING THE SAME - Energy storage devices, servers, and methods for controlling the same are disclosed. The energy storage device can include at least one battery pack, a network interface configured to exchange data with a server, and a connector that receives alternating current (AC) power from an internal power network or outputs AC power to the internal power network. Energy storage device can also include a power converter configured to convert the AC power from the internal power network into direct current (DC) power based on the information about the power to store when information about power to store is received from the server, or, convert DC power stored in the battery pack into AC power based on the information about the power to output when information about power to output to the internal power network is received from the server. Accordingly, energy may be more efficiently stored. | 12-26-2013 |
20150114026 | REFRIGERATOR - A refrigerator includes: a refrigerator main body having a cooling chamber; a cooling chamber door for opening and closing the cooling chamber; a shelf assembly provided within the cooling chamber such that a height thereof is adjustable; and a basket provided in any one of the refrigerator main body and the cooling chamber door such that a height thereof is adjustable. A space of the refrigerator main body or the cooling chamber door can be utilized to facilitate receiving and keeping food items. | 04-30-2015 |
20150114029 | REFRIGERATOR - A refrigerator includes: a refrigerator main body having a cooling chamber; a cooling chamber door for opening and closing the cooling chamber; a shelf assembly provided within the cooling chamber such that a height thereof is adjustable; and a basket provided in any one of the refrigerator main body and the cooling chamber door such that a height thereof is adjustable. A space of the refrigerator main body or the cooling chamber door can be utilized to facilitate receiving and keeping food items. | 04-30-2015 |
20150123532 | REFRIGERATOR - A refrigerator includes: a refrigerator main body having a cooling chamber; a cooling chamber door for opening and closing the cooling chamber; a shelf assembly provided within the cooling chamber such that a height thereof is adjustable; and a basket provided in any one of the refrigerator main body and the cooling chamber door such that a height thereof is adjustable. A space of the refrigerator main body or the cooling chamber door can be utilized to facilitate receiving and keeping food items. | 05-07-2015 |
Patent application number | Description | Published |
20110194076 | Projector - Disclosed is a projector, the projector including a light source, an illumination unit illuminating light incident from the light source, and a display device enabling to realize an image by receiving the light irradiated from the illumination unit, and whose center is positioned at an axis different from an optical axis of the illumination unit. | 08-11-2011 |
20110242491 | PROJECTOR OPTICAL SYSTEM - Disclosed is a projector optical system, the system including an illumination unit including illumination lenses illuminating light downwards, a display device receiving light illuminated from the illumination lenses to enable to realize an image, projection lenses downwardly projecting light emitted from the display device to a screen, and a field lens changing an optical angle of the light illuminated from the illumination lenses and emitting the light to the display device, and changing an optical angle by receiving an image light of the display device and emitting the light to the projection lenses. | 10-06-2011 |
20110242656 | Polarization Conversion Apparatus - Disclosed is a polarization conversion apparatus, the apparatus including a first optical device capable of angle-converting incident unpolarized light to allow a polarization direction to be emitted in mutually different first and second linear polarizations, an FEL (Fly Eye Lens) including first and second MLAs (Micro Lens Arrays) arrayed with first and second micro lenses, where first and second linear polarizations of the first optical device incident on the first micro lenses are divided and condensed on an upper side and a bottom side of the second micro lenses of the second MLA, and a second optical device converting the first and second linear polarizations condensed on the upper side or the bottom side of the second MLA at the FEL to any one polarization of the first and second linear polarizations and emitting the polarization. | 10-06-2011 |
20110249239 | PROJECTION SYSTEM - A projection system is disclosed, the projection system including: an illumination unit; a PBS (Polarizing Beam Splitter) reflecting the light from the illumination unit, transmitting an image light, having a width larger than that of entrance pupil through which the image light is incident, and having a structure in which a width of an area facing projection lenses is larger than that of an area perpendicular to an area facing the projection lenses; a display device receiving the light reflected from the PBS and outputting the light as an image light; and a projection unit mounted with the projection lenses for projecting the image light outputted from the display device to a screen. | 10-13-2011 |
20120266616 | MULTI-TYPE AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME - A multi type air conditioner is provided that may include a plurality of indoor devices, each comprising an indoor heat exchanger, and a plurality of outdoor devices connected to the plurality of indoor devices, each comprising an outdoor heat exchanger. When a defrosting operation condition is satisfied during a heating operation, the plurality of outdoor devices may successively perform a defrosting operation. | 10-25-2012 |
20120285655 | MULTI TYPE AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME - A multi type air conditioner may include an outdoor unit, a distributor connected to the outdoor unit, and a plurality of indoor units connected to the distributor. The distributor may include a plurality of pipe ports. Two or more of the indoor units may be connected to one or more of the pipe ports to form an indoor unit group. An operation mode of the two or more indoor units forming the indoor unit group may operate in a reference mode that corresponds to an operation mode of a main indoor unit or an appropriate pipe port. | 11-15-2012 |
20150015849 | PROJECTOR - Disclosed is a projector, the projector including a light source, an illumination unit illuminating light incident from the light source, and a display device enabling to realize an image by receiving the light irradiated from the illumination unit, and whose center is positioned at an axis different from an optical axis of the illumination unit. | 01-15-2015 |
20160057404 | TRANSMISSIVE OPTICAL SHUTTER AND METHOD OF FABRICATING THE SAME - A transmissive optical shutter and a method of fabricating the same are provided. The transmissive optical shutter includes a first contact layer, an epitaxial layer disposed over the first contact layer, the epitaxial layer being configured to modulate intensity of incident light having a specific wavelength, a second contact layer disposed on the epitaxial layer, a first electrode disposed on the first contact layer, at least one second electrode disposed on the second contact layer, and a substrate disposed under the first contact layer. | 02-25-2016 |
Patent application number | Description | Published |
20120189873 | BATTERY PACK - A battery pack includes a battery cell; a lower case having an opening and a space housing the battery cell; an upper case coupled to the opening of the lower case and having a first coupling hole formed therein; a first lead tab having opposing sides coupled to the upper case, a central region between the opposing sides contacting an interior-facing surface of the upper case and having a second coupling hole, and an intermediate region between each of the opposing sides and the central region, the intermediate region being spaced from the interior-facing surface of the upper case; and a coupling unit coupling the first lead tab to the interior-facing surface of the upper case and penetrating the first coupling hole and the second coupling hole. | 07-26-2012 |
20120276419 | BATTERY PACK - A battery pack is disclosed. In one embodiment, the battery pack includes i) a plurality of battery cells, ii) a first flexible board configured to electrically connect the battery cells to each other and having a plurality of first terminals. The battery pack also includes iii) a second flexible board contacting the first flexible board and having a plurality of second terminals which are electrically connected to the first terminals, wherein each of the second terminals comprises a plurality of protrusions and iv) a circuit module electrically connected to the second flexible board. | 11-01-2012 |
20130011700 | Battery Pack - A battery pack that can easily combine battery cells stacked in a plurality of layers with each other and easily combine the battery cells with protection circuit devices while reducing manufacturing costs and while providing a compact design suitable for powering small electronic devices such as mobile phones and tablet PCs. The battery pack includes a plurality of first battery cells electrically connected to a first circuit board, a plurality of second battery cells electrically connected to a second circuit board, the second circuit board being electrically connected to the first circuit board and a circuit module electrically connecting the first and second circuit boards to an outside. | 01-10-2013 |
Patent application number | Description | Published |
20150192121 | SCROLL COMPRESSOR - A scroll compressor is provided that may include a casing; a discharge cover fixed to an inner space of the casing, that divides the inner space of the case into a suction space and a discharge space; a main frame in the casing, and spaced from the discharge cover; an orbital scroll that performs an orbital motion on the main frame; a non-orbital scroll coupled to the main frame so as to be movable up and down with respect to the orbital scroll, that forms a suction chamber, an intermediate pressure chamber, and a discharge chamber together with the orbital scroll; and a back pressure plate provided between the discharge cover and the non-orbital scroll, that forms a back pressure chamber that communicates with the intermediate pressure chamber. With such a configuration, a bypass valve may be easily installed, and application of an overload minimized. | 07-09-2015 |
20150337838 | SCROLL COMPRESSOR - A scroll compressor is provided. An interference prevention portion may be formed on a side wall surface of at least one of a fixed wrap or an orbiting wrap. With such a configuration, an end of the fixed wrap may not interfere with the orbiting wrap at an arc compression surface of the orbiting wrap, but rather, be inserted into the interference prevention portion. Accordingly, occurrence of a gap between the fixed wrap and the orbiting wrap may be prevented, and thus, compression efficiency enhanced. | 11-26-2015 |
Patent application number | Description | Published |
20120092489 | IMAGE RECOGNIZING METHOD AND IMAGE RECOGNIZING DEVICE - Provided is an image recognizing method. The image recognizing method includes selecting a partial data from a standard image data, recognizing image based on the selected data, reduction-converting the selected data, and recognizing image based on the reduction-converted data. | 04-19-2012 |
20120095947 | VECTOR CLASSIFIER AND VECTOR CLASSIFICATION METHOD THEREOF - Provided is a vector classifier and a vector classification method. The vector classifier includes a vector compressor configured to compress an input vector; a support vector storage unit configured to store a compressed support vector; and a support vector machine operation unit configured to receive the compressed input vector and the compressed support vector and perform an arithmetic operation according to a classification determining equation. | 04-19-2012 |
20120099790 | OBJECT DETECTION DEVICE AND SYSTEM - Provided are an object detection device and system. The object detection device includes an outline image extraction unit, a feature vector calculation unit, and an object judgment unit. The outline image extraction unit extracts an outline image from an input image. The feature vector calculation unit calculates a feature vector from the outline image by using histogram of oriented gradients (HOG) representing a frequency distribution of gradient vectors with respect to pixels of the outline image, and pixel coordinate information varying according to a spatial distribution of the gradient vectors. The object judgment unit judges a target object corresponding to the feature vector with reference to pre-learned data. | 04-26-2012 |
20120148164 | IMAGE MATCHING DEVICES AND IMAGE MATCHING METHODS THEREOF - Provided is an image matching method of matching at least two images. The image matching method extracts feature points of a reference image and feature points of a target image, changes a feature point, selected from among the feature points of the reference image, to a reference point in the target image, sets a matching candidate region on the basis of the reference point, in the target image, and performs a similarity operation between the selected feature point in the reference image and a plurality of feature points included in the matching candidate region among the feature points of the target image. The image matching method decreases the number of similarity operations performed in the image matching operation, thereby guaranteeing a high-speed operation. | 06-14-2012 |
20120158248 | VEHICLE SAFETY SENSOR CONTROL DEVICE - A vehicle safety sensor control device is provided. The vehicle safety sensor control device may include a slope sensor portion sensing a slope of vehicle; a safety sensor portion sensing running safety information for a vehicle safety running; a sensing control angle generation portion sensing a sensing control angle from the sensed slope; and a safety sensor control portion controlling up and down direction angles of the safety sensor on the basis of a horizontal plane of vehicle depending on the sensing control angle. | 06-21-2012 |
20120159015 | DIRECT MEMORY ACCESS CONTROLLER AND OPERATING METHOD THEREOF - Disclosed is an operating method of a direct memory access (DMA) controller having first and second DMA channels. The operating method includes iteratively performing a DMA transfer operation of the first DMA channel based upon loop information and transfer information of the first DMA channel; iteratively performing a DMA transfer operation of the second DMA channel based upon loop information and transfer information of the second DMA channel; reconfiguring the transfer and loop information of the first and second DMA channels; and again performing the iteratively performing a DMA transfer operation of the first DMA channel and the iteratively performing a DMA transfer operation of the first DMA channel based upon the reconfigured transfer and loop information of the first and second DMA channels. | 06-21-2012 |
20120314940 | IMAGE RECOGNITION DEVICE AND METHOD OF RECOGNIZING IMAGE THEREOF - An image recognition device in accordance with the inventive concept may include an input vector extraction part extracting an input vector from an input image; a compression vector conversion part converting the input vector into a compression vector using a projection vector; a training parameter generation part receiving a training vector to generate a training parameter using a projection vector obtained through a folding operation of the training vector; and an image classification part classifying the compression vector using the training vector to output image recognition data. | 12-13-2012 |
20130103620 | FEATURE VECTOR CLASSIFICATION DEVICE AND METHOD THEREOF - Disclosed is a feature vector classification device which includes an initial condition setting unit; a variable calculating unit configured to receive a training vector and to calculate an error and a weight according to setting of the initial condition setting unit; a loop deciding unit configured to determine whether re-calculation is required, based on a comparison result between the calculated error and an error threshold; and a hyperplane generating unit configured to generate a hyperplane when an end signal is received from the loop deciding unit. | 04-25-2013 |
20130156319 | FEATURE VECTOR CLASSIFIER AND RECOGNITION DEVICE USING THE SAME - Provided are a feature vector extractor and a recognition device using the same. The feature vector classifier includes a feature vector extractor configured to generate a feature vector and a normalized value from an input image and output the feature vector and the normalized value; and a feature vector classifier configured to normalize the feature vector based on the normalized value and classify the normalized feature vector to recognize the input image. Thus, during extraction and classification of a feature vector, time required for the extraction and classification and the size of hardware required are significantly reduced. | 06-20-2013 |
20130156336 | IMAGE REGISTRATION DEVICE AND METHOD THEREOF - Disclosed is an image registration device which includes an image input unit which receives an image; an image information generating unit which generates a homography matrix from the input image; and a warping unit which registers an image based on the homography matrix. The registration information generating unit comprises a distance information generator which generates distance information on subjects of the input image; a distance information modeler which approximates the generated distance information; an overlap information generator which generates overlap information from the approximated distance information; a matching pair determiner which determines a matching pair from the overlap information; and a homography matrix generator which generates a homography matrix from the matching pair. | 06-20-2013 |
20130166801 | BUS BRIDGE APPARATUS - Disclosed is a bus bridge apparatus may prevent a transfer performance from being lowered due to bus protocol performance mismatch between interconnections. The bus bridge apparatus is used to transfer data to a slave device of a network-based interconnection from a master device of a bus-based interconnection, data of the master device may be buffered by an internal buffer, and may then be transferred to the slave device. At this time, lowering of a transfer efficiency may be prevented by converting a transfer timing of addresses and data to be optimized to a transfer protocol of the network-based interconnection through a protocol converter. | 06-27-2013 |
20130265414 | VEHICLE CRASH PREVENTION APPARATUS AND METHOD - The present invention relates to a vehicle accident prevention apparatus comprising a camera unit which photographs an image of a front view, an image recognition unit which processes the image of the front view to detect the registration number of a vehicle driving in front of the vehicle from a license plate of the vehicle driving in front of the vehicle, a wireless communication unit which receives accident prevention information containing an identifier and speed of the vehicle driving in front of the vehicle, a speed sensing unit which senses the speed of the vehicle equipped with the apparatus of the present invention, and a determining and control unit which identifies the vehicle driving in front of the vehicle by matching the registration number and the identifier of the vehicle driving in front of the vehicle, and generates a control signal for preventing vehicle accident by performing a speed comparison. | 10-10-2013 |
20130268467 | TRAINING FUNCTION GENERATING DEVICE, TRAINING FUNCTION GENERATING METHOD, AND FEATURE VECTOR CLASSIFYING METHOD USING THE SAME - Provided is a training function generating method. The method includes: receiving training vectors; calculating a training function from the training vectors; comparing a classification performance of the calculated training function with a predetermined classification performance and recalculating a training function on the basis of a comparison result, wherein the recalculating of the training function includes: changing a priority between a false alarm probability and a miss detection probability of the calculated training function; and recalculating a training function according to the changed priority. | 10-10-2013 |