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Results 1-10 of 87,107 for Criteria: Office(s):all Language:ES Stemming: true maximize
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NoCtrTitlePubDateInt.ClassAppl.NoApplicantInventor
1. WOWO/2014/129682 - THREE-DIMENSIONAL DISPLAY DEVICE AND METHOD FOR DRIVING SAME28.08.2014
G02B 27/22
PCT/KR2013/001390LG ELECTRONICS INC.BAEK, Sungmin
The present invention relates to a display device and a method for driving the display device. The method for driving the display device, according to the present invention, can comprise the steps of: displaying, on a display unit, a first input menu including a plurality of keys which are arranged in a first direction; changing a highlighted key from the plurality of keys in the first direction on the first input menu when a movement command corresponding to the first direction is inputted; selecting the highlighted key on the first input menu when a movement command corresponding to a second direction that intersects the first direction is inputted; and executing a command corresponding to the selected key or displaying an image corresponding to the selected key on the display unit.

2. WOWO/2014/129684 - PAVEMENT BLOCK HAVING COUPLING STRUCTURE28.08.2014
E01C 5/00
PCT/KR2013/001399KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATIONHONG, Chang Woo
Disclosed is a pavement block having a coupling structure, the block comprising: a lower side part paved in the sidewalk and facing the ground; an upper side part exposed to the outside; and a lateral side part forming the exterior between the lower side part and the upper side part, wherein the block further comprises a coupling member which is integrally or separably formed with or from the lateral side part and mutually connects each of adjacent blocks, and the coupling member comprises an engraved coupling groove formed on at least one side thereof and a coupling body having a shape corresponding to the coupling groove.

3. WOWO/2014/129677 - SAFE ELECTRICAL OUTLET28.08.2014
H01R 13/713
PCT/KR2013/001314DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATIONKIM, Jae-Il
According to the present invention, provided is a safe electrical outlet comprising: a body including a fastening piece for coupling to a plug of an electric device; a plate spring installed inside the body as part of the fastening piece, and of which one end and the other end connected to the one end through a center portion are made from a conductive metal to supply power to the fastening piece; and a plurality of shape memory springs of which one end is fixed to one end on the inside of the body and the other end is fixed to the one end or the other end of the plate spring, wherein the shape memory alloy springs have a shape memory alloy characteristic of separating the plate spring away from the fastening piece at a specific distance by means of deformation. The present invention has the advantages of blocking current by using restoring force of the shape memory alloy springs when heat is generated due to overheating, such as from a short circuit or electrical leakage, thereby preventing safety accidents such as a fire due to overheating from overload, and preventing damage to the electrical device.

4. WOWO/2014/129676 - HYDRAULIC SYSTEM FOR CONSTRUCTION MACHINE, PROVIDED WITH PROTECTION DEVICE28.08.2014
F15B 20/00
PCT/KR2013/001286VOLVO CONSTRUCTION EQUIPMENT ABJOUNG, Hea-Gyoon
Disclosed is a hydraulic system for a construction machine, provided with a protection device, wherein a flow rate discharged from a hydraulic pump is controlled according to oil temperature and a driver can be informed of the information on the oil temperature. According to the present invention, provided is a hydraulic system for a construction machine, provided with a protection device, comprising: a hydraulic actuator operated by using hydraulic oil supplied from a hydraulic pump; a control valve provided to a path between the hydraulic pump and the hydraulic actuator and controlling the flow rate supplied from the hydraulic pump to the hydraulic actuator; an oil cooler provided to a return path from the control valve to a hydraulic oil tank and cooling the hydraulic oil; an oil temperature sensor for detecting the oil temperature of the hydraulic oil tank in real time; a hydraulic pump regulator for controlling the discharge flow rate of the hydraulic pump by adjusting the swivel angle of the swash plate of the hydraulic pump; and a controller for comparing the oil temperature detected by the oil temperature sensor and preset oil temperatures and outputting a control signal to the hydraulic pump regulator so as to restrain the discharge flow rate of the hydraulic pump to a preset flow rate or less, if the detected oil temperature is equal to or lower than a preset low limit value or equal to or higher than a preset high limit value.

5. WOWO/2014/129688 - LIGHT-EMITTING DIODE WITH A PLURALITY OF LIGHT-EMITTING ELEMENTS AND METHOD FOR MANUFACTURING SAME28.08.2014
H01L 33/36
PCT/KR2013/001495SEOUL VIOSYS CO., LTD.KIM, Ye Seul
Disclosed are a light-emitting diode with a plurality of light-emitting elements and a method for manufacturing the same. The light-emitting diode includes: a plurality of light-emitting elements arranged on a substrate; a separation groove for separating adjacent light-emitting elements; an insulation material for filling at least a part of the separation; an electrical line for electrically connecting two adjacent light-emitting elements; and an insulation layer for insulating the electrical line from the side of the light-emitting elements. Each of the light-emitting elements includes a first conduction type semiconductor layer, an activation layer, and a second conduction type semiconductor layer, wherein the first conduction type semiconductor layer has an exposed upper surface obtained by removing the second conduction type semiconductor layer and the activation layer, the exposed upper surface being adjacent to the separation groove, and the electrical line being positioned upon the top of the insulation material. The separation groove is filled with the insulation material so as to prevent cutting of the electrical line and to increase the light-emitting area.

6. WOWO/2014/129693 - OPTIMUM ECONOMICAL SAFETY NAVIGATION SYSTEM FOR REDUCING GREENHOUSE GASES AND ENERGY CONSUMPTION ON BASIS OF IT CONVERGENCE TYPE INTEGRATED MANAGEMENT OF SEA TRANSPORTATION NETWORK28.08.2014
G06Q 10/08
PCT/KR2013/001645NEW-WORLD MARITIME CO., LTD.KIM, Jae Yeol
The present invention provides an optimum economical safety navigation system for reducing greenhouse gases and energy consumption on the basis of IT convergence type integrated management of a sea transportation network. The optimum economical safety navigation system for reducing greenhouse gases and energy consumption on the basis of IT convergence type integrated management of the sea transportation network, according to the present invention, integrally shares various information related to sea transportation through a ship operation system unit, an manager system unit, a shipper system unit, and a ship owner system unit by which a ship for transporting freight, a ship owner, a shipper, and an administrator are connected through a communication network, such that information among members (a ship navigation administrator, a ship owner administrator, a shipper administrator and manager) of the sea transportation network is smoothly and effectively shared and the whole process of ship navigation, and freight distribution and transportation are optimized, thus minimizing the loss of operating costs of the ship and the distribution costs for freight transportation, saving energy and minimizing the emission of greenhouse gases. The optimum economical safety navigation system for reducing greenhouse gases and energy consumption based on IT convergence type integrated management of the sea transportation network, according to the present invention, comprises: the ship operation system unit provided in the ship for transporting freight so as to control and manage the operation of the ship, has an economical safety navigation management module for calculating the revolutions per minute of a ship engine for optimum economical safety navigation in order to minimize the operating costs of the ship and the distribution costs for freight transportation, so as to control the driving of the ship engine according to the rpm for optimum economical safety navigation, and collects, stores, manages, and transmits information related to the operation of the ship including ship control information, ship management information, ship location information, and ship navigation analysis information; the manager system unit communicates with the ship operation system unit so as to receive the information related to the operation of the ship, is connected with a weather server in which weather information is collected and stored, so as to transmit, to the ship operation system unit, the weather information received from the weather server, collects the ship operation-related information, information on freight for shipping except weather information, and ship in/out harbor information, and stores and manages management information including the ship operation-related information, weather information, information on freight shipping, and ship in/out harbor information. The shipper system unit is operated by the shipper administrator, communicates with the manager system unit so as to transmit the information on freight for shipping, and receives, from the manager system unit, the management information including the ship operation-related information, weather information, information on freight for shipping, and ship in/out harbor information, so as to enable the shipper administrator to check and manage the received information; and the ship owner system unit operated by the ship owner administrator, communicates with the manager system unit so as to transmit the ship in/out harbor information, and receives, from the manager system unit, the management information including the ship operation-related information, weather information, information on freight for shipping, and ship in/out harbor information, so as to enable the ship owner administrator to check and manage the received information. The economical safety navigation management module of the manager system unit calculates the rpm for optimum economical safety navigation (O_RPM) as a numerical value {O_RPM=MCRxS} which is obtained by multiplying the rpm for a trial voyage maximum continuous rating (MCR) by a correction coefficient (S) inducing the operating costs of the ship and the distribution costs for freight transportation to be minimized.

7. WOWO/2014/129686 - PORTABLE ELECTRIC RANGE28.08.2014
F24C 7/00
PCT/KR2013/001401KOREA NATIONAL UNIVERSITY OF TRANSPORTATION INDUSTRY-ACADEMIC COOPERATION FOUNDATIONLEE, Hyuk Soo
The present invention relates to a portable electric range, and more specifically provides a portable electric range comprising: a container portion having a structure that is narrow at the top and wide at the bottom, provided with a cover on the bottom surface thereof, and with a space inside for accommodating an object to be heated; and an electric range having a structure that is narrow at the top and wide at the bottom, of which an upper portion is open, and comprises a housing having open left and right sides so that the container portion is housed, wherein the upper portion of the electric range comprises an expanding portion that expands slightly so as to correspond to the structure of the container portion that is narrow at the top and wide at the bottom, a heating portion is provided on an inner surface of the expanding portion facing the container portion, and wherein the container portion and the electric range come into mutual contact at the expanding portion. According to the present invention, a functional effect of simply and simultaneously carrying a range and a container is expected by enabling carrying of the electric range and the container as a single module.

8. WOWO/2014/129679 - AUTOMATICALLY-OPENING DOOR LOCK HAVING BUILT-IN SHAPE MEMORY ELASTIC BODY AND SAFE DOOR COMPRISING SAME28.08.2014
E05C 1/10
PCT/KR2013/001361DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATIONKIM, Jae-Il
The present invention relates to an automatically-opening door lock having a built-in shape memory elastic body and a safe door comprising same. The present invention comprises: a case embedded in a door; a towing member installed inside the case and moving linearly inside the case; a fixed plate fixed inside the case; a latch bolt inserted into the case or protruding outside the case for hooking onto a stopping groove by being pulled by the towing member while supported by the fixed plate; a support spring installed between the latch bolt and the fixed plate for elastically supporting the latch bolt to the outside of the case; and the shape memory elastic body having one end fixed to the latch bolt and the other end fixed to the fixed plate for pulling the latch bolt into the case and releasing same from the stopping groove. The automatically-opening door lock having the built-in shape memory elastic body and the safe door comprising same have a very simple structure and is easily operated, thereby having a low manufacturing cost, and operate normally even in extreme situations by not using electricity, thereby having high reliability and thus can minimize casualties during a fire.

9. WOWO/2014/129678 - SAFETY DEVICE FOR PORTABLE GAS RANGE28.08.2014
F24C 3/12
PCT/KR2013/001315DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATIONKIM, Jae-Il
According to the present invention, provided is a safety device for a portable gas range comprising; a governor comprising a gas injection port coupled to a gas container; an attaching/detaching lever for coupling or detaching the gas container from the gas injection port; a support means provided with a coupling groove at the center portion for coupling to one side surface of the governor, a first support piece connected to the lower end of the governor on one end, and with a second support piece for supporting the lower end of the attaching/detaching lever on the other end; and a shape memory alloy member having one end coupled to the upper end of the one side surface of the governor, and the other end coupled to the one end of the support means, wherein the shape memory alloy member detects the internal temperature of the portable gas range, and has a specific degree of deformation and contracts when the internal temperature reaches a specific temperature. The present invention provides the advantage of preventing an explosion of the portable gas range by using the shape memory alloy member capable of preventing an explosion due to increased internal pressure in the gas container and separating the gas container and the gas injection port at dangerous temperatures.

10. WOWO/2014/129696 - METHOD FOR MANUFACTURING HEAT-DISSIPATING PLATE HAVING EXCELLENT HEAT CONDUCTIVITY IN THICKNESS DIRECTION AND HEAT-DISSIPATING PLATE MANUFACTURED BY METHOD28.08.2014
H05K 7/20
PCT/KR2013/002361MK ELECTRON CO., LTD.KIM, Il-Ho
The present invention relates to a method for manufacturing a heat-dissipating plate having excellent heat conductivity in the thickness direction and suitably used as a heat sink for preventing performance deterioration of LED chips, semiconductor components, and high-power electronic equipment. The method for manufacturing the heat-dissipating plate, according to the present invention, comprises the steps of: (a) coating plate-shaped graphite powder with metal; (b) enabling the plate-shaped graphite powder to be oriented in the horizontal direction by applying vibration to the metal-coated graphite powder; (c) pressurizing and molding the graphite powder oriented in the horizontal direction; (d) producing bulk material by sintering the pressurized graphite powder; and (e) producing a plate by cutting the bulk material in the vertical direction with respect to the horizontally oriented direction at a certain thickness.


Results 1-10 of 87,107 for Criteria: Office(s):all Language:ES Stemming: true
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