Patent application number | Description | Published |
20090128914 | Diffuser plate, backlight and display have the same - A diffuser plate includes a first optical sheet having a rear surface configured to receive light from a light source and having a front surface configured to provide light to a second optical sheet, the first optical sheet having a predetermined pattern formed by a plurality of transmissive regions and a plurality of reflective regions, and a second optical sheet disposed in front of the first optical sheet, the second optical sheet including a rear surface configured to receive light from the first optical sheet, a front surface configured to emit light, and lenticular lenses on the front surface of the second optical sheet. | 05-21-2009 |
20100014318 | Light guide panel, display including the same, and associated methods - A light guide panel includes a lateral side configured to transmit light to an interior of the light guide panel, a rear side configured to reflect light to the interior of the light guide panel, and a front side configured to emit light from the interior of the light guide panel, wherein the rear side includes a repeating pattern of regions, each region having a plurality of wedge-shaped rear prisms disposed therein, and the wedge-shaped rear prisms include at least one of a side having a predetermined radius of curvature and a side having a point of inflection. | 01-21-2010 |
20100165254 | Light guide panel for LCD back light unit and LCD back light unit thereby - A light guide plate for an LCD back light unit has a rear surface formed with a main prism portion including a plurality of prisms, and a front surface formed with a front-lens part including a plurality of optical members such as lenticular lenses or microlenses so as to improve visibility of a predetermined pattern of the main prism part, and a liquid crystal display device using the light guide plate. | 07-01-2010 |
Patent application number | Description | Published |
20140375934 | MULTI-BLOCK COPOLYMER - Provided are a multi-block copolymer, a pressure-sensitive adhesive composition, a method of preparing a multi-block copolymer, a pressure-sensitive adhesive polarizing plate, and a liquid crystal display device. The pressure-sensitive adhesive composition including the multi-block copolymer may have excellent durability regardless of a temperature and/or humidity. In addition, the method of preparing a multi-block copolymer may prepare a multi-block copolymer increased in molecular weight which is structurally controlled with a simple process using a compound containing at least two halogen atoms. Accordingly, when included in a pressure-sensitive adhesive resin, the multi-block copolymer may have excellent cohesive strength in the resin, and a network structure during curing, and thus, when applied to a pressure-sensitive adhesive composition, the multi-block copolymer may be usefully applied to an optical member due to excellent durability regardless of a temperature and humidity. | 12-25-2014 |
20150086781 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION - Provided are a pressure-sensitive adhesive composition, an optical member, a polarizing plate and a display device. The pressure-sensitive adhesive composition having physical properties required for an optical member using a particular block copolymer and an antioxidant or a photostabilizer, which forms a fine phase change region in a crosslinking structure, and particularly having excellent bending preventability and storage stability may be provided. Such a pressure-sensitive adhesive composition may be used for optical uses, for example, to laminate various optical members, or apply an optical member to a display device. | 03-26-2015 |
20150093569 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION - Provided are a pressure-sensitive adhesive composition, an optical laminate, a pressure-sensitive adhesive polarizing plate and a display device. When a particular block copolymer forming a micro phase separation region in a crosslinking structure is used, and a cohesive strength of the block copolymer is controlled, a pressure-sensitive adhesive composition having excellent physical properties required for an optical member, and particularly having excellent bending preventability, cuttability and pressure-sensitive adhesive durability may be provided. Such a pressure-sensitive adhesive composition may be used for optical uses, for example, to laminate various optical members, or apply an optical member to a display device. | 04-02-2015 |
20150125632 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION - The present invention relates to a pressure-sensitive adhesive composition. The pressure-sensitive adhesive composition of the present invention can provide a pressure-sensitive adhesive having low time-dependency of dependability and adhesion strength and having excellent interfacial adhesion strength. After being applied to an optical member such as a polarizing plate, the pressure-sensitive adhesive composition exhibits excellent interfacial adhesion strength and maintains excellent dependability without time-dependency. | 05-07-2015 |
20150376474 | PRESSURE SENSITIVE ADHESIVE COMPOSITION - The present applicant relates to a pressure-sensitive adhesive composition, and optical laminate, a polarizing plate, and a display device. In an embodiment of the present applicant, the pressure-sensitive adhesive composition capable of forming a pressure-sensitive adhesive which has an excellent cohesive force or stress relaxation property, and thus has superior endurance reliability and light leakage suppression performance or the like may be provided. The pressure-sensitive adhesive composition according to an embodiment of the present applicant may be used, for example, for an optical film such as a polarizing plate or the like. | 12-31-2015 |
Patent application number | Description | Published |
20120172497 | Polycarbonate Resin Composition - Disclosed are a polycarbonate resin composition and a molded product formed of the same. The polycarbonate resin composition includes a polycarbonate resin and three types of UV stabilizers including a first benzotriazole UV stabilizer, a second benzotriazole UV stabilizer, and a bismalonate UV stabilizer to improve heat stability, weather resistance, and visible light transmittance. | 07-05-2012 |
20130085252 | POLYCARBONATE AND METHOD OF PREPARING THE SAME - Polycarbonate includes repeat units represented by Formula 1, Formula 2 and Formula 3, respectively: | 04-04-2013 |
20130171435 | Plastic Glazing and Method of Preparing the Same - A plastic glazing includes a base layer; and a coating layer formed on one surface of the base layer, wherein the base layer includes polycarbonate including a biphenyl group. The biphenyl group is present in an amount of about 10 mol % to about 50 mol % based on the total amount of polycarbonate. | 07-04-2013 |
20140171583 | Polycarbonate Resin Composition and Molded Article Produced Therefrom - The polycarbonate resin composition includes: a polycarbonate component, which includes an aromatic polycarbonate resin and a copolymerized polycarbonate resin including a repeat unit represented by Formula 1 and a repeat unit represented by Formula 2; and a flame retardant, and has a scratch width of about 310 μm or less as measured by Ball-type Scratch Profile (BSP) test; a pencil hardness rating of F or higher; a flame retardancy level of V-0 or higher as measured on a 2.0 mm thick specimen according to UL94; and a transmittance of about 80% or more as measured in accordance with ASTM D1003. The polycarbonate resin composition can exhibit excellent properties in terms of scratch resistance, flame retardancy and transparency. | 06-19-2014 |
20140186602 | Polycarbonate Resin for Film, Method for Preparing the Same and Film Including the Same - A polycarbonate resin includes a repeat unit represented by Formula 1; a repeat unit represented by Formula 2; and a repeat unit represented by Formula 3, wherein the polycarbonate resin has a weight average molecular weight of about 15,000 g/mol to about 60,000 g/mol and a melt index of about 3 g/10 min to about 40 g/10 min.: | 07-03-2014 |
20140187738 | Copolymerized Polycarbonate Resin, Method for Preparing the Same, and Article Comprising the Same - A copolymerized polycarbonate resin includes a repeat unit represented by Formula 1; a repeat unit represented by Formula 2; and a repeat unit represented by Formula 3, wherein the repeat unit represented by Formula 1 is different than the repeat unit represented by Formula 3, and wherein Formula 1, 2, and 3 are the same as defined in the specification. The copolymerized polycarbonate resin can have excellent properties in terms of chemical resistance, thermal resistance, and/or external appearance. | 07-03-2014 |
20140349119 | Polycarbonate Resin Composition - A polycarbonate resin composition according to the present invention comprises: (A) a polycarbonate; (B) a polycarbonate containing a non-phenyl group; (c) a rubber-modified aromatic vinyl graft copolymer; and (D) an aromatic phosphoric acid ester. The polycarbonate resin composition has superior physical balance by being flame retardant, shock resistant, low temperature shock resistant, and chemical resistant. | 11-27-2014 |
20150038615 | Polycarbonate and Method of Preparing the Same - A polycarbonate resin of the present invention is characterized by comprising repeating units represented by Formula 1, Formula 2, Formula 3 and Formula 4, respectively. | 02-05-2015 |
20150093531 | Container for Precision Member and Method for Preparing the Same - A container for precision members is prepared from a polycarbonate resin, wherein a polycarbonate resin solution prepared by immersing the polycarbonate resin in water and leaving the solution has chloride ions (Cl | 04-02-2015 |
20150094444 | Polycarbonate, Production Method for Same and Optical Film Comprising Same - A polycarbonate of the present invention includes repeating units represented by, Formula 1, Formula 2 and Formula 3, respectively, and thus, may have excellent scratch resistance, chemical resistance and impact property. | 04-02-2015 |
20150185404 | Light Guide Plate and Method for Fabricating the Same - Disclosed herein is a light guide plate formed by injection molding of an aromatic polycarbonate resin that is a polymer of an aromatic dihydroxy compound and a diaryl carbonate. The aromatic dihydroxy compound and the diaryl carbonate are present in a mole ratio of about 1:1.02 to about 1:1.35, and the aromatic polycarbonate resin has a weight average molecular weight from about 10,000 g/mol to about 18,000 g/mol and includes about 5 mol % to about 30 mol % of terminal hydroxyl groups relative to total moles of terminal groups. The light guide plate formed of the aromatic polycarbonate resin can reduce a yellowing phenomenon upon injection molding, can exhibit low color deviation under high temperature and high humidity conditions, and can secure excellent properties in terms of discoloration resistance, and brightness quality (brightness uniformity), and the like. | 07-02-2015 |
20150299388 | Polycarbonate Resin, Production Method for Same, and Molded Article Comprising Same - The polycarbonate resin of the present invention comprises: a repeating unit represented by formula 1 of claim | 10-22-2015 |
20150299462 | Polycarbonate Resin Composition and Molded Product Formed From Same - The polycarbonate resin composition of the present invention comprises: a polycarbonate ingredient including a copolymerized polycarbonate resin and an aromatic polycarbonate resin, the copolymerized polycarbonate resin having a repeating unit represented by chemical formula 1 of claim | 10-22-2015 |
Patent application number | Description | Published |
20130207582 | METHOD FOR CONTROLLING AN INVERTER - Provided is a method for controlling an inverter, the method comprising calculating an optimal speed, determining a final speed as the optimal speed when a command speed is higher than a rated speed level of a motor, and determining the final speed as the command speed when the command speed is lower than or equal to the rated speed level, or higher than a predetermined optimal speed level. | 08-15-2013 |
20150059460 | METHOD FOR MEASURING OPENING AND CLOSING DELAY TIME OF ELEVATOR BRAKE - Disclosed is a method for measuring opening and closing delay time of elevator brake, the method including outputting, by a brake signal output unit, a brake signal, receiving, by a brake signal checking unit, the brake signal and determining whether the brake signal is an opening signal or a closing signal to output an opening/closing determination signal, receiving, by a brake counter unit, the opening/closing determination signal, and starting a count for measuring a brake opening time or a brake closing time to accumulate and output counted value, determining, by a motor drive checking unit, whether a motor configured to drive an elevator is driven upon receipt of the counted values and outputting a drive determination signal, and receiving, by a brake opening/closing delay computation unit, the drive determination signal and the counted value to compute a brake opening/closing delay time. | 03-05-2015 |
20150263659 | APPARATUS FOR DETECTING SPEED OF MOTOR - An apparatus for detecting speed of a motor is disclosed, the apparatus including an amplifier configured to amplify a two-phase sine-wave signal inputted from an encoder based on rotation of a motor; a first conversion unit configured to convert the two-phase sine-wave signal to a digital data; a second conversion unit configured to convert the two-phase sine-wave signal to a square-wave signal; a counter unit configured to accumulate by counting the square-wave signal; and a speed determination unit configured to determine a speed of the motor, by receiving the digital data from the first conversion unit and the accumulated count from the counter unit. | 09-17-2015 |
Patent application number | Description | Published |
20090168560 | CIRCUIT AND METHOD FOR CONTROLLING LOCAL DATA LINE IN SEMICONDUCTOR MEMORY DEVICE - The present invention relates to a semiconductor memory device, and more particularly, to a circuit and method for controlling local data lines, which can reduce loading on local data lines LIO. The circuit and method for controlling local data lines in accordance with the present invention is characterized by having different line loading of local data lines depending on positions of cell mats. In addition, local data lines between arrays are connected by a switch. Accordingly, the switch is turned on/off by address information about cell mat arrays, thereby preventing unnecessary line loading of local data lines to completely remove unnecessary loading. Moreover, the present invention reduces line loading, thereby improving data processing speed. | 07-02-2009 |
20090303804 | SEMICONDUCTOR DEVICE AND METHOD FOR DRIVING THE SAME - A semiconductor device includes an overdriving control circuit configured to generate a first drive signal and a second drive signal in response to an internal signal of an active command mode, an equalizing signal generating unit configured to generate an equalizing signal which is controlled with an overdriving voltage VPP level higher than a normal drive voltage during a first duration of an activation period and with the normal drive voltage VDD during a second duration of the other activation period after the first duration in response to the first drive signal and the second drive signal, and an equalization unit configured to equalize first and second lines in response to the equalizing signal. | 12-10-2009 |
20110128068 | FUSE CIRCUIT AND OPERATION METHOD THEREOF - A fuse circuit includes a control signal generation unit configured to generate a control signal that is enabled after a moment when a power-up signal is enabled, a potential control unit configured to control potentials of both ends of a fuse in response to the control signal, and a fuse output unit configured to be initialized in response to the power-up signal and output a fuse signal in response to whether the fuse is cut or not. | 06-02-2011 |
20110141830 | SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR OPERATING THE SAME - A semiconductor memory device includes a sense amplifier configured to sense and amplify data loaded into a bit line pair, a power line equalize signal generation unit configured to generate a power line equalize signal which is activated until the bit line sense amplifier is enabled after a bit line equalize signal is deactivated, a power line equalizing unit configured to supply a precharge voltage to a pull-up power line and a pull-down power line of the bit line sense amplifier when the power line equalize signal is activated, a pull-up driving unit configured to drive the pull-up power line of the bit line sense amplifier to a pull-up voltage, and a pull-down driving unit configured to drive the pull-down power line of the bit line sense amplifier to a pull-down voltage. | 06-16-2011 |
20110235453 | FUSE CIRCUIT AND REPAIR CONTROL CIRCUIT USING THE SAME - A fuse circuit includes a fuse driving unit, a separation/connection unit, a voltage equalization unit, and a latching unit. The fuse driving unit is configured to drive an output terminal in response to a fuse reset signal, depending on data programmed in a fuse. The separation/connection unit is disposed between the fuse and the output terminal and configured to separate or connect the fuse from or to the output terminal in response to a control signal. The voltage equalization unit is configured to equalize both ends of the fuse to the same voltage in response to the control signal. The latching unit is configured to latch and output the output terminal driven by the fuse driving unit. | 09-29-2011 |
20140062546 | SEMICONDUCTOR DEVICE AND METHOD OF DRIVING THE SAME - A semiconductor device includes a division unit configured to divide an oscillation signal and to generate a plurality of divided signals having different division ratios each other, a delay amount determination unit configured to combine an source signal, the oscillation signal, and the plurality of divided signals and to generate a delay amount information signal with information on a given delay amount, and an edge-delayed signal output unit configured to generate at least one edge-delayed signal corresponding to the given delay amount in response to the source signal and the delay amount information signal. | 03-06-2014 |
20140347909 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MEMORY DEVICE - A semiconductor device includes a fuse array having a plurality of fuse sets suitable for outputting a plurality of fuse status signals having different levels according to whether fuses of the plurality of fuse sets are cut or not, a code counter suitable for counting selection codes in a preset order in response to an enable signal and an operation clock, and storage blocks suitable for receiving and storing the plurality of fuse status signals in a preset order in response to the selection codes. | 11-27-2014 |
20150049567 | MEMORY AND MEMORY SYSTEM INCLUDING THE SAME - A memory includes a first cell block comprising a plurality of first word lines and one or more first redundancy word lines for replacing at least one of the plurality of first word lines; a second cell block comprising a plurality of second word lines and one or more second redundancy word lines for replacing at least one of the plurality of second word lines; and a control unit suitable for sequentially receiving one or more input addresses, during a target refresh section, selecting one of the first cell block and the second cell block and a word line included in the selected cell block in response to a first input address, and activating one or more adjacent word lines adjacent to the selected word line, which is selected based on the first input address, when the selected word line is adjacent to the redundancy word line, wherein the adjacent word lines comprise the redundancy word line. | 02-19-2015 |
20150179239 | SEMICONDUCTOR DEVICE - A semiconductor device includes a plurality of memory cell region regions with each memory cell region region having a plurality of normal memory cell regions, a dummy memory cell region disposed at one side of the plurality of normal memory cell regions, and another dummy memory cell region disposed at another side of the plurality of normal memory cell regions. The semiconductor device further includes a plurality of circuit regions, each including a control circuit to control a portion of the plurality of normal memory cell regions, the dummy memory cell region, and the other dummy memory cell region. The plurality of memory cell region regions and the plurality of control regions are symmetrically disposed about a peripheral region of the semiconductor device. | 06-25-2015 |
20150179242 | ADDRESS DETECTION CIRCUIT AND MEMORY DEVICE INCLUDING THE SAME - An address detection circuit may include one or more address storage units, an initialization unit suitable for deleting an address stored in an address storage unit having a value greater than N, wherein the value is obtained by dividing a respective total input number that addresses have been inputted after the corresponding address is stored by a respective input number corresponding to the stored address, a detection unit suitable for detecting an address having an input number that is a reference number or more from the addresses stored in the one or more address storage units, and a selection unit suitable for selecting an address storage unit in which an address is not stored and storing an input address in the selected address storage unit. | 06-25-2015 |
20150179243 | WORD LINE DRIVING CIRCUIT - The word line driving circuit includes a plurality of first pull-down transistors connected in series and suitable for pull-down driving a control node in response to a plurality of address information signals, a driving signal output unit suitable for activating a word line driving signal when the control node is activated and deactivating the word line driving signal when a word line off signal is activated, a first pull-up transistor suitable for pull-up driving the control node when the word line driving signal is deactivated, and a clamping unit suitable for limiting the amount of current flowing to the first pull-up transistor. | 06-25-2015 |
20150262635 | LATCH CIRCUIT AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - A latch circuit includes: first to N | 09-17-2015 |
20150364161 | ELECTRONIC DEVICE AND ELECTRONIC SYSTEM INCLUDING THE SAME - An electronic device includes a power-up signal generation circuit block suitable for generating a power-up signal during a power-up section of a source voltage, a delay circuit block suitable for generating a plurality of delay signals by sequentially delaying the power-up signal, and a plurality of internal circuit blocks sequentially initialized in response to a corresponding one of the power-up signal and the delay signals. | 12-17-2015 |
20150364166 | SEMICONDUCTOR DEVICE - A semiconductor device includes: a sense amplification block suitable for sensing and amplifying a data loaded on a pair of data lines based on a pull-up driving voltage supplied through a pull-up power source line and a pull-down driving voltage supplied through a pull-down power source line; and a voltage supply block suitable for supplying a first high voltage as the pull-up driving voltage to the pull-up power source line and a first low voltage as the pull-down driving voltage to the pull-down power source line in a first mode, and supplying the first high voltage as the pull-up driving voltage to the pull-up power source line and a second low voltage having a voltage level lower than a voltage level of the first low voltage as the pull-down driving voltage to the pull-down power source line during an initial period of a second mode which is a subsequent mode of the first mode. | 12-17-2015 |
20150381155 | INTEGRATED CIRCUIT - An integrated circuit includes: a latch unit suitable for inverting a voltage level of a first node and driving a second node with the inverted voltage level of the first node, and inverting a voltage level of the second node and driving the first node with the inverted voltage level of the second node; and a sink unit coupled with one or more among the first and second nodes, and suitable for sinking a charge of the coupled node. | 12-31-2015 |
20160049938 | SEMICONDUCTOR DEVICE - A semiconductor device includes a first block coupled between a first latch node and a second latch node, a second block suitable for generating common-mode noise between the first latch node and the second latch node, wherein the second block includes a first MOS transistor having a gate coupled with the first latch node, and one between a source and a drain of the first MOS transistor is coupled with the second latch node while the other between the source and the drain is floating. | 02-18-2016 |
Patent application number | Description | Published |
20120165704 | APPARATUS FOR CONTROLLING REHABILITATION ROBOT - An apparatus for controlling a rehabilitation robot providing walking assistance to a user is disclosed. The apparatus includes a command perceiving unit for receiving a explicit walking command mode of a user based on a conscious adjustment signal, a motion sensing unit for sensing action of the user, a biometric sensing unit for sensing a biometric state of the user, and a host control module for analyzing walking steps and perceiving intent to walk by using the walking command perceived by the command perceiving unit and the action sensed by the motion sensing unit, thereby controlling the rehabilitation robot. The apparatus for controlling a rehabilitation robot further includes a wearing-type suit having the apparatus disposed thereon. | 06-28-2012 |
20140218516 | METHOD AND APPARATUS FOR RECOGNIZING HUMAN INFORMATION - A human information recognition method includes analyzing sensor data from multi-sensor resource placed in a recognition space to generate human information based on the sensor data, the human information including an identity, location and activity information of people existed in the recognition space. Further, the human information recognition method includes mixing the human information based on the sensor data with human information, the human information being acquired through interaction with the people existed in the recognition space; and storing a human model of the people existed in the recognition space depending on the mixed human information in a database unit. | 08-07-2014 |
20150051512 | APPARATUS AND METHOD FOR RECOGNIZING USER'S POSTURE IN HORSE-RIDING SIMULATOR - An apparatus for recognizing a user's posture in a horse-riding simulator, the apparatus comprising: a standard posture model generation module configured to find out a standard posture model by selecting feature points from an expert database, and generate the standard posture model; and a posture recognizing module configured to obtain a user's posture from the horse-riding simulator, recognize a user's horse-riding posture by matching the obtained user's posture with the standard posture model generated in the standard posture model generation module, and suggest a standard posture model appropriate for a user's level. | 02-19-2015 |
20150092981 | APPARATUS AND METHOD FOR PROVIDING ACTIVITY RECOGNITION BASED APPLICATION SERVICE - An apparatus includes an image receiving module configured to collect a depth image provided from a camera, a human body detection module configured to detect a human body from the collected depth image, and an activity recognition module configured to recognize an action of the human body on the basis of a 3-dimensional action volume extracted from the human body and a previously learned action model. | 04-02-2015 |
Patent application number | Description | Published |
20110001813 | GESTURE RECOGNITION APPARATUS, ROBOT SYSTEM INCLUDING THE SAME AND GESTURE RECOGNITION METHOD USING THE SAME - Provided is a gesture recognition apparatus. The gesture recognition apparatus includes a human detection unit, a gesture region setting region, an arm detection unit and a gesture determination unit. The human detection unit detects a face region of a user from an input image. The gesture region setting unit sets a gesture region, in which a gesture of the user's arm occurs, with respect to the detected face region. The arm detection unit detects an arm region of the user in the gesture region. The gesture determination unit analyzes a position, moving directionality and shape information of the arm region in the gesture region to determine a target gesture of the user. Such a gesture recognition apparatus may be used as a useful means for a human-robot interaction in a long distance where a robot has difficulty in recognizing a user's voice. | 01-06-2011 |
20110152732 | MULTI-SENSOR SIGNAL PROCESSING SYSTEM FOR DETECTING WALKING INTENT, WALKING SUPPORTING APPARATUS COMPRISING THE SYSTEM AND METHOD FOR CONTROLLING THE APPARATUS - Provided is a walking supporting apparatus for supporting a user walking by using a multi-sensor signal processing system that detects a walking intent. A palm sensor unit detects a force applied to a palm through a stick to generate a palm sensor signal. A sensor unit detects a force applied to a sole through the ground to generate a sole sensor signal. A portable information processing unit checks a user's walking intent by using the palm sensor signal, and if it is checked that the user has a walking intent, the portable information processing unit generates a driving signal in response to the sole sensor signal. A walking supporting mechanism includes a left motor attached to a user's left leg and a right motor attached to a user's right leg to support the user's walking when the left and right motors are driven in response to the driving signal. | 06-23-2011 |
20110282665 | METHOD FOR MEASURING ENVIRONMENTAL PARAMETERS FOR MULTI-MODAL FUSION - Provided is a method for measuring environmental parameters for multi-modal fusion. The method for measuring environmental parameters for multi-modal fusion, includes: preparing at least one enrolled modality; receiving at least one input modality; calculating image related environmental parameters of input images in at least one input modality based on illumination of enrolled image in at least one enrolled modality; and comparing the image related environmental parameters with a predetermined reference value and discarding the input image or outputting it as a recognition data according to the comparison result. | 11-17-2011 |
20120057756 | APPARATUS AND METHOD FOR RECOGNIZING IDENTIFIER OF VEHICLE - The present invention detects a candidate ROI group associated with character strings/figure strings on the basis of a result acquired through prior learning of various types of license plates, verifies the interested region candidate group detected by using at least one condition of five predetermined conditions, and determines an MBR region in the selected ROI region from the verified interested region candidate group by considering a ratio between the height and width of the ROI region to recognize the license plate for the automobile. According to the present invention, it is possible to automatically detect the location of the license plate regardless of various types of license plate specifications defined for each of countries. | 03-08-2012 |
20120105200 | PORTABLE SENSOR APPARATUS AND BIOMETRIC RECOGNITION-BASED SERVICE SYSTEM HAVING THE SAME - A portable sensor apparatus allowing a mobile device to obtain biometric recognition data required for providing various services without changing the structure and size of the mobile device, and a biometric recognition-based service system having the same are provided. The portable sensor apparatus interworking with a mobile device through a short-distance wireless network includes: a sensor unit acquiring biometric recognition data; a short-distance wireless communications unit providing the biometric recognition data to the mobile device through the short-distance wireless network or receiving a request from the mobile device; a microprocessor commanding to acquire the biometric recognition data in response to a request from the mobile device or a user request; and a user interaction unit receiving the user request or displaying an operational state of the portable sensor apparatus. | 05-03-2012 |
20120148101 | METHOD AND APPARATUS FOR EXTRACTING TEXT AREA, AND AUTOMATIC RECOGNITION SYSTEM OF NUMBER PLATE USING THE SAME - Disclosed is a method of extracting a text area, the method including generating a text area prediction value within an input second image based on a plurality of text area data stored in a database including geometric information about a text area of a first image, generating a text recognition result value by determining whether a text is recognized with respect to a probable text area within the input second image, and selecting a text area within the second image by combining the generated text area prediction value and text recognition result value. | 06-14-2012 |
20120155719 | APPARATUS AND METHOD FOR DETECTING UPPER BODY - Disclosed is a method of detecting an upper body. The method includes detecting an omega candidate area including a shape formed of a face and a shoulder line of a human from a target image, cutting the target image into the upper body candidate area including the omega candidate area, detecting a human face from the upper body candidate area, and judging whether the upper body of the human is included in the target image according to the result of detecting the human face. | 06-21-2012 |
20130163858 | COMPONENT RECOGNIZING APPARATUS AND COMPONENT RECOGNIZING METHOD - Disclosed are a component recognizing apparatus and a component recognizing method. The component recognizing apparatus includes: an image preprocessing unit configured to extract component edges from an input component image by using a plurality of edge detecting techniques, and detect a component region by using the extracted component edges; a feature extracting unit configured to extract a component feature from the detected component region, and create a feature vector by using the component feature; and a component recognizing unit configured to input the created feature vector to an artificial neural network which has learned in advance to recognize a component category through a plurality of component image samples, and recognize the component category according to a result. | 06-27-2013 |
20140093851 | HORSEBACK RIDING SIMULATOR AND METHOD FOR HORSEBACK RIDING SIMULATION - Disclosed is a horseback riding simulator configured to operate in an adaptive manner with respect to a user and a method using the same, the horseback riding simulator including a user identification unit to identify a user through user identification information based on user facial information extracted from an input image, a posture recognition unit to calculate user posture information by extracting information related to each of designated body parts of the user from the input image, a coaching unit to provide the user with instruction in horseback riding posture, based on the user identification information and the user posture information, and a sensory realization unit to control a horseback riding mechanism based on a user-intended posture calculated through analysis of the user posture information. Accordingly, user-customized horseback riding instruction is provided through identification of a user and recognition of a user's horseback riding posture. | 04-03-2014 |
20150196821 | APPARATUS FOR RECOGNIZING INTENTION OF HORSE-RIDING SIMULATOR USER AND METHOD THEREOF - The present invention relates to an apparatus for recognizing intention of a horse-riding simulator user, and a method thereof, and the apparatus for recognizing intention of a horse-riding simulator user can provide a safe and realistic horse-riding simulation environment to a user by recognizing an aid signal and an intention signal of the user to sense a dangerous situation and accordingly coping with the situation. According to the present invention, it is possible to increase the sense of the real for the user by enabling the horse-riding simulator user to perform similar interaction to actual horse-riding, and to increase effects of horse-riding training using the horse-riding simulator. Particularly, there is an advantage that the dangerous situation is sensed for safe riding, and it is possible to contribute to formation of a related technology market by providing an effective method for recognition of the intention of the horse-riding simulator user. | 07-16-2015 |
Patent application number | Description | Published |
20130152898 | VARIABLE IGNITION TYPE DIESEL-GASOLINE DUAL FUEL POWERED COMBUSTION ENGINE, SYSTEM, AND METHOD - A variable ignition type diesel-gasoline dual fuel powered combustion engine and control method can select spark ignition or compression ignition depending on the engine operating range. The variable ignition type diesel-gasoline dual fuel powered combustion engine includes a cylinder block formed of a plurality of cylinders each being connected to an air intake manifold sucking air or a gasoline fuel-mixed air and an exhaust manifold exhausting an exhaust gas after combustions; and an ECU controlling the combustion modes. The engine operating ranges are judged by the speed and load of the engine. When the range is the high load range or the low load range, a gasoline fuel combustion is performed, and when the range is between the high load range and the low load range, a diesel-gasoline dual fuel powered step is performed. | 06-20-2013 |
20130152899 | DUAL FUEL COMBUSTION SYSTEM BASED ON DIESEL COMPRESSION IGNITION TRIGGERED IGNITION CONTROL - In a method for a diesel-gasoline dual fuel premixed charge compression ignition combustion system based on diesel compression ignition triggered ignition control of the present invention, air (+EGR gas) and a gasoline fuel supplied in a premixed charge intake stroke create a premixed surroundings, a diesel fuel injected in at least two classified steps in a succeeding compression ignition stroke creates a compression ignition combustion surroundings for a diesel and serves as an ignition trigger to produce flames, and the gasoline fuel injected in the premixed charge intake stroke and having created the premixed surroundings is burned in a succeeding combustion expansion stroke to generate power. Accordingly, a practical diesel-gasoline dual fuel powered engine solving both unstable combustion due to difficulty in control of ignition times and combustion and knockings restricting power performance can be realized. | 06-20-2013 |
20130152909 | Diesel-Gasoline Dual Fuel Powered Engine with Fouling Free Clean EGR System - A fouling free clean EGR system for a diesel-gasoline dual fuel powered engine allows re-circulation of an exhaust gas of a certain cylinder among a plurality of cylinders. The fouling free clean exhaust gas recirculation (EGR) system for a diesel-gasoline dual fuel powered engine in which gasoline and air are pre-mixed and supplied to cylinders and then a diesel fuel is injected and combusted together comprises a directly-exhaust cylinder of which an exhaust valve of the cylinder is connected to an exhaust manifold directly connected to a after treatment device; and an EGR cylinder of which an exhaust valve of the cylinder is connected to an EGR line and which supplies the EGR gas to the diesel-gasoline dual fuel powered engine. | 06-20-2013 |
20130158837 | VARIABLE-IGNITION DIESEL-GASOLINE DUAL FUEL POWERED COMBUSTION ENGINE, SYSTEM, AND METHOD FOR CONTROLLING OF THE SAME - A variable ignition diesel-gasoline dual fuel powered combustion engine can select spark ignition (SI) or compression ignition (DI) depending on the engine's operating range. The engine may include a cylinder block formed of at least one cylinder each being connected to an air intake manifold supplying air or a gasoline fuel-mixed air and an exhaust manifold exhausting an exhaust gas after combustions; and an ECU controlling the combustion modes. The ECU is configured to judge the engine's operating ranges of an engine depending on the speed and load of the engine, and when the range is the high load range, only the diesel fuel is combusted, and when the range is the low load range, only the gasoline fuel is combusted, and when the range is between the high load range and the low load range, the diesel and gasoline fuels are mixed and combusted. | 06-20-2013 |