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| 20110187744 | SYSTEM, TERMINAL, SERVER, AND METHOD FOR PROVIDING AUGMENTED REALITY - A system, a terminal, a server, and a method for providing an augmented reality are capable of providing environment information data in a direction viewed by a user from a current position. The server for providing an augmented reality manages information data to be provided to the terminal in a database according to a section. If the server receives current position information and direction information of the terminal from the terminal connected according to an execution of an augmented reality mode, the server searches information data in a direction in which the terminal faces in a section in which the terminal is currently located from the database, and transmits the searched information data to the terminal. | 08-04-2011 |
| 20120087258 | USER TERMINAL AND METHOD FOR MANAGING DATA RELATED TO MINIMIZATION OF DRIVE-TESTS (MDT) - A user terminal and a method for managing data related to minimization of drive-tests (MDT) in the user terminal. The method includes entering into an MDT mode, receiving a system parameter from a base station, obtaining MDT-related data D | 04-12-2012 |
| 20120087259 | APPARATUS AND METHOD FOR COMMUNICATING MDT-RELATED DATA - Provided is a method for obtaining and reporting minimization of drive-tests (MDT)-related data and an apparatus for performing the same. The method may include receiving mode signaling message related to performing of an MDT mode, obtaining MDT-related data for measuring a propagation environment around equipment, based on the MDT mode signaling message, maintaining and storing the MDT-related data in a memory, generating an MDT report message including at least one of an average of the MDT-related data D | 04-12-2012 |
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| 20080318093 | Hydrogen recirculation apparatus for fuel cell vehicle and method thereof - The present invention provides a hydrogen recirculation apparatus for a fuel cell vehicle, a fuel tank storing hydrogen, a high-pressure regulator for regulating pressure of hydrogen, a low-pressure regulator for regulating pressure of hydrogen, and a solenoid valve for opening/closing a passage from the fuel tank to the pressure regulators are provided, the apparatus comprising: a fuel cell stack having an inlet and an outlet; a hydrogen recirculation blower; a hydrogen recirculation line connecting the outlet of the fuel cell stack and the hydrogen recirculation blower for recirculating residual hydrogen discharged from the outlet of the fuel cell; a water separator provided in the hydrogen recirculation line at a position between the hydrogen recirculation blower and the outlet of the fuel cell stack, the water separator serving to separate condensed water generated in the hydrogen recirculation line; and a humidifier/heat exchanger for humidifying and heat-exchanging dry hydrogen flowing through the low-pressure regulator and recirculated hydrogen flowing through the hydrogen recirculation blower, the humidifier/heat exchanger utilizing the condensed water flowing from the water separator as a source of humidity, wherein the water heat-exchanged with hydrogen by the humidifier/heat exchanger is reused for cooling the hydrogen recirculation blower, and the water used in the hydrogen recirculation blower, the temperature of which is increased by the operation of the hydrogen recirculation blower, is mixed with water flowing from the water separator before introduction into humidifier/heat exchanger. | 12-25-2008 |
| 20090032756 | Integrated pressure control actuator assembly of hydrogen sypply system - An integrated pressure control actuator assembly of a hydrogen supply system includes: a start/stop solenoid valve, a bypass valve, and a pressure control actuator, which are integrally formed in a single body; a normal flow path formed on the body, through which hydrogen gas is transferred from the start/stop solenoid valve to the pressure control actuator; an auxiliary flow path formed on the body, through which hydrogen gas is transferred according to opening and closing of the bypass valve connected to the normal flow path; and a control means for controlling the opening and closing of the bypass valve by detecting a failure of the pressure control actuator. The assembly enables the fuel cell vehicle to be driven in a limp home mode in the event of an emergency by adjustment of the pressure of hydrogen. | 02-05-2009 |
| 20090155668 | Multi-stage in-line cartridge ejector for fuel cell system - Multi-stage in-line cartridge ejectors for a fuel cell system provided herein comprise: at least one ejector main body for supplying hydrogen, each ejector main body including a plurality of nozzles arranged in line with a predetermined gap, in which the diameters of the respective nozzles become larger from an inlet side of the ejector main body toward an outlet side thereof, and a plurality of sub-inlets formed on an outer surface of the ejector main body to be connected to the gap or gaps between the nozzles; and a housing accommodating the eject main body and including a main inlet for intake of recirculated hydrogen. The multi-stage in-line cartridge ejectors can improve the system performance by increasing the amount of recirculated hydrogen. Moreover, at least one check valve is provided at an intake position of the cartridge ejectors to effectively prevent reverse flow of recirculation hydrogen gas and at least one heater is provided around the cartridge ejectors to improve cold startability. | 06-18-2009 |
| 20090233133 | Hydrogen discharge system for fuel cell system - The present invention provides a hydrogen discharge system for a fuel cell system, which can ensure safety of a fuel cell vehicle by optimizing the dilution of hydrogen discharged from a fuel cell during discharge and ensure silence of the vehicle by reducing noise generated during discharge. | 09-17-2009 |
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| 20100149124 | METHOD FOR IMPLEMENTING MOUSE ALGORITHM USING TACTILE SENSOR - A method for implementing a mouse algorithm using a plurality of pressure sensors is disclosed. The pressure sensors are used to freely move and rotate a mouse cursor in X, Y and Z directions, so that they can be applied as interface units for a slim device such as a mobile phone. The mouse algorithm processes a touch input. The pressure sensors are arranged in a ring shape and provide output values successively varying with magnitudes of forces applied thereto or pressures applied thereto. A moving direction of the mouse cursor is determined depending on a contact point detected through the output values and a moving distance and moving speed of the mouse cursor are determined in proportion to the magnitudes of the forces. | 06-17-2010 |
| 20100176825 | Tactile sensor for curved surface and manufacturing method thereof - A tactile sensor for curved surfaces applicable to objects with multi-dimensional curvature and a small radius of curvature and a manufacturing method thereof are disclosed. The tactile sensor for curved surfaces includes a lower pattern including a plurality of lower polymer film layers spaced at specified intervals in a lower direction, lower metal layers disposed on the lower polymer film layers, and a number of lower resistors disposed on the lower metal layers, an upper pattern including a plurality of upper polymer film layers spaced at specified intervals in a direction perpendicular to the lower direction, upper metal layers disposed on the upper polymer film layers, and a number of upper resistors disposed below the upper metal layers to be electrically connected to the lower resistors, and a lower polymer layer and an upper polymer layer to bond the lower pattern and the upper pattern to each other. | 07-15-2010 |
| 20100253626 | SLIM MOUSE FOR MOBILE APPLIANCE AND METHOD FOR MANUFACTURING THE SAME - A slim mouse for mobile appliances includes a lower polymer film having a metal layer on an upper surface of the lower polymer film, an upper polymer film having a metal layer on a lower surface of the upper polymer film, a donut force sensor array including multiple force sensors, a weight-bumper spacer including a donut sensor portion and a click-detection sensor portion, a pad including a donut sensor portion and a click-detection sensor portion, and a click-detection force sensor. | 10-07-2010 |
| 20100265208 | TOUCH SCREEN USING TACTILE SENSORS, METHOD FOR MANUFACTURING THE SAME, AND ALGORITHM IMPLEMENTING METHOD FOR THE SAME - Disclosed are a touch screen using contact resistance type tactile sensors, which can adjust the density of an object to be displayed on a screen based on the variation of a contact position and a contact force and achieve a multi-touch recognizing function, a method for manufacturing the same, and an algorithm implementing method for the same. The touch screen using contact resistance type tactile sensors includes a lower display panel such as a liquid crystal display (LCD), a transparent upper substrate, and a plurality of contact resistance type tactile sensors arranged between the upper substrate and the lower panel along the edge of the screen. The touch screen senses a contact position and a contact force based on a contact resistance generated from the contact resistance type tactile sensors, and has a multi-touch recognizing function. | 10-21-2010 |
| 20110107850 | 6-AXIS SENSOR STRUCTURE USING FORCE SENSOR AND METHOD OF MEASURING FORCE AND MOMENT THEREWITH - A 6-axis force sensor includes bumper | 05-12-2011 |
