baber/WOPTO huggingface dataset:
Patent KR-20150029991-A (KR)
Inventor: CHOI YUN KI
IPC: B23K9/32
Filed: 2013-09-11
Abstract: The present invention provides an welding assistant device for manufacturing a heat exchanging module of a waste heat recovery boiler. The welding assistant device for manufacturing a heat exchanging module of a waste heat recovery boiler includes: a heater unit inserted into a header through any one side of the header, radiating the heat by a power supply, and heating the header; and a cover unit closing an open portion of the one side of the header where the heater unit is inserted. The welding assistant device enables the header to always maintain predetermined temperature in a process of welding each heat-transfer pipe of a heat exchanging module, which composes a waste heat recovery boiler, to the header in order to prevent faulty welding and to improve the welding strength.
Patent KR-20150033369-A (KR)
IPC: G02B5/08
Filed: 2013-09-24
Abstract: Disclosed are an optical system device and a head mount display device for realizing augmented reality (AR). The optical system device comprises a first reflecting unit allowing a first image, which is a portion of a real image, to be transmitted therethrough and changing an optical path of a second image, which is the other portion; a second reflecting unit changing the optical path of the second image again; an image collecting unit collecting the second image; a control unit generating a virtual image on the basis of the second image and controlling the virtual image to be output from a display panel; a magnifying lens unit magnifying the virtual image output from the display panel; and a third reflecting unit rendering the virtual image magnified through the magnifying lens unit be formed on a user′s retina. Accordingly, since a portion of the real image is provided to the user and the other portion of the real image is changed in an optical path by using the reflecting unit having preset transmittance to collect the image, a virtual image is generated by the control unit, and the generated virtual image is output through the display panel so as to be matched with the real image, an error generated when the virtual image and the real image are matched can be minimized and additional matching adjustment is not required.
Patent KR-20150034050-A (KR)
IPC: G06F11/30
Filed: 2013-09-25
Abstract: The present invention relates to a memory management method of a vehicle information system, comprising the steps of: monitoring maximum usage of a data block with respect to a specific memory space partitioned in a receipt side memory; calculating a statistical value with respect to a length of a received data packet; determining whether the memory is estimated to be full because the maximum usage of the specific memory space exceeds a reference value; analyzing accumulated transmission rate of the received data packet in a case that the memory of the specific memory space is estimated to be full; and adjusting the size of a block set in the specific memory space in response to a result from analysis of the accumulated transmission rate.
Patent KR-20150039942-A (KR)
IPC: C02F1/72
Filed: 2013-10-04
Abstract: The present invention is a technique capable of removing water pollutants by oxidizing the same in all PH ranges, thereby saving costs because the present invention does not need further acidification facilities, neutralization facilities and sludge treatment facilities unlike a conventional technique. In addition, the invention has the advantage of cost reduction because the water pollutants can be removed even by relatively small amounts of carbon nanotube, which enables to reduce the injection concentration of the catalyst. Also, the invention has a further advantage that an iron sludge is not generated unlike a fenton oxidation which is conventional technique, and also can recover and reuse carbon nanotubes, thereby securing economic efficiency.
Patent KR-20150039967-A (KR)
IPC: D06M10/00
Filed: 2013-10-04
Abstract: The present invention relates to a manufacturing method of high-strength nanofibers using heating by a microwave. According to the invention, the high strength of the nonofibers is improved by the following processes: a junction structure with the adjacent nanofibers is formed or recrystallization of a polymer chain is induced by irradiating the nanofibers which are manufactured by an electrospinning method in a wetting condition; and residue solvents and byproducts in the electrospinned nanofibers are removed.
Patent KR-20150040099-A (KR)
IPC: G08B21/10
Filed: 2013-10-04
Abstract: The present invention relates a monitoring system of water level for prevention of disaster. The present invention can improve the credibility while it is observing a water level of a water treatment plant, a sewage disposal plant, an agricultural irrigation canal, the river and a dam, etc., using a camera and a sensor and is collecting complex information of such a complex observation before measuring a final water level. More specifically, the present invention is characterized by including: a sensor collecting environmental information including the water level of the river; projection part providing a real time site picture of the river filmed by the camera with more than one camera contained in it; a water level monitoring apparatus including an output section to measure the water level, given the real time environmental information and image data from the sensing part and the projection part before collecting them; and an operating server printing out a processing result according to a request of a manager after given the environmental information of the river, the site picture and the outcome data under the condition of being coupled with the imager to monitor water level by a wire-wireless combined communication system.
Patent KR-20150040640-A (KR)
IPC: H03H9/17
Filed: 2013-10-07
Abstract: An acoustic filter according to an embodiment of the present invention comprises a signal input port, a ladder-type filter circuit, a first-quarter ladder-type filter circuit, a second-quarter ladder-type filter circuit, and a signal output port. The first-quarter ladder-type filter circuit and the second-quarter ladder-type filter circuit are connected in parallel, the signal input port is connected to the ladder-type filter circuit, the ladder-type filter circuit is connected in series to the two quarter ladder-type filter circuits connected in parallel, and the two quarter ladder-type filter circuits connected in parallel are connected to the signal output port. Here, a C-axis direction of resonators in the first-quarter ladder-type filter circuit is the opposite to a C-axis direction of corresponding resonators in the second-quarter ladder-type filter circuit.
Patent KR-20150043580-A (KR)
IPC: F02M35/104
Filed: 2013-10-11
Abstract: An embodiment of the present invention relates to an intake manifold structure of a vehicle and, more specifically, relates to the intake manifold structure of a vehicle wherein an LPI injector is installed. The intake manifold structure is provided, reducing a weight of an intake manifold and improving a de-icing effect of the LPI injector.
Patent KR-20150043737-A (KR)
Title: A chiller for both cooling and heating for cooler-condenser
IPC: F24H9/20
Filed: 2013-10-15
Abstract: The present invention relates to a cooling and heating chiller for a cooler or a heater. The purpose of the present invention is to maintain the appropriate temperature by cooling or heating source and food with a single cooling device and more increase cooling performance of the cooling device. The cooling and heating chiller for a cooler or a heater comprises: a housing which is a hollow container and includes a water inlet formed on an outer circumferential surface of one end part and a water outlet formed in the center of one end part; a partitioning wall which is formed in parallel to an inner circumferential surface of the partitioning wall to have a distance from the a cross-section part of the drainage of inner hollow of the housing to the other cross-section part and partitions the inner hollow into the first and second containing passages; a coolant circulation pipe which is surrounded to be fixed on the outer circumferential surface of the partitioning wall and has both end parts discharged to the outside of the housing; a heater assembling hole which passes through the center of the cross-section part of the housing opposite to the drainage; and a heater assembled to the heat assembling hole to be attached and detached. The both ends of the coolant circulation pipe are connected with coolant circulation capillary tube of respective coolant circulation devices. The water inlet and the water drainage of the housing are connected with water circulation passages of a cooling device (heating device), respectively.
Patent KR-20150044312-A (KR)
IPC: H04L47/20
Filed: 2013-10-16
Abstract: The present invention discloses a method and apparatus for controlling traffic by using limit information and provides a method and apparatus to control traffic with limit information which prevent unnecessary network traffic by detecting whether a device exceeds a limit with network′s playing important role and preventing the device from attempting to access a network based on the result of detection to proactively block traffic from devices which exceeds the limit.
Patent KR-20150045612-A (KR)
IPC: C12N15/29
Filed: 2013-10-21
Abstract: The present invention relates to a gene involved in leaf development derived from rice, and uses thereof. The gene improves leaf development, growth, and morphological properties of plants, thereby capable of contributing to raising an output of crops and quality of production.
Patent KR-20130124263-A (KR)
Title: Hydrodynamic bearing assembly and motor including the same
Inventor: YU CHANG JO
IPC: H02K5/16
Filed: 2013-10-21
Abstract: The present invention relates to a hydrodynamic bearing assembly and a motor including the same. The present invention comprises a sleeve which supports a shaft so that the top end of the shaft protrudes upward in the shaft direction and forms a bearing gap filled with lubricating fluid between the shaft and the sleeve; a housing which is provided to partly surround the outer circumferential surface of the sleeve; a rotor hub which is coupled to the top of the shaft and has an extension wall unit extended and formed to partly face the outside surface of the top end of the sleeve and to be partly placed on the outer side of the housing; a stopper which is protrudes toward the outer side of the radius direction to be hung on the bottom end of the sleeve at the bottom end of the shaft; a cover member which is provided at the bottom end of the housing; a circulating hole which is provided between the sleeve and the housing in order to communicate the lower part of the sleeve with the top end of the housing; and a liquid-vapor interface which can be formed on the inner surface of the extension wall unit and the outer surface of the housing.
Patent KR-20150053370-A (KR)
Inventor: KIM HO SANG
IPC: A63B69/36
Filed: 2013-11-08
Abstract: An embodiment of the present invention relates to an indoor golf game system for playing a game with a screen from a tee shot to green side regions then playing a short game by indicating the location of the golf ball on the screen on the actual green when the golf ball reaches the green side regions. To achieve this, an embodiment of the present invention comprises: a screen golf playing part installed to play a golf game by tracing the golf ball on the screen from the tee shot to a first green side region; and a short game playing part located adjacently to the screen golf playing part and having a second green side region formed in the same shape as the first green side region on the screen, in order to play a short game in the second green side region when the golf ball reaches the first green side region, wherein a laser light radiating unit is installed nearby the second green side region to radiate laser light for indicating the location information of the golf ball reaching the first green side region, being tracked by the screen golf playing part.
Patent KR-20150053623-A (KR)
Inventor: LEE JAE KYU
IPC: F01L1/12
Filed: 2013-11-08
Abstract: A two-step variable valve lift apparatus is provided to, when the status of a variable valve is converted from a high lift to a low lift, improve a response performance; to block an oil leakage to the outside; and to improve a fuel efficiency, by comprising: a cam shaft with at least one high cam and low cam formed on the outer circumference surface; an outer body which lets a sphere contact the high cam; an inner arm placed inside the outer body which lets a sphere contact the low cam, which is selectively coupled in an operative way with the outer body; and a valve device connected to the inner arm which selectively opens/closes an inlet or an outlet by an up-and-down movement in a direction of a valve of the inner arm; a lock pin hole formed on the outer body; a lock pin placed on the inner circumference surface of the inner arm, and coupled with the inner arm to be able to move in a first direction and accommodated in the lock pin hole by an oil pressure which couples the inner arm and the outer body in an operative way; an oil gallery formed on the inside of a side of the inner arm which operates a variable oil pressure on the outer surface of a side of the lock pin, and generates a back-and-forth movement in the first direction of the lock pin; and a lock pin spring which provides an elasticity which opposes the oil pressure to release the coupling of the inner arm and the outer body, whereby the inner arm has no hole to leak oil to the outside.
Patent KR-20150055890-A (KR)
Inventor: KANG SUNG JOONG
IPC: H01M10/052
Filed: 2013-11-14
Abstract: The present invention relates to a surface-modified negative active material and a manufacturing method thereof and, more specifically, to a negative active material, wherein a solid electrolyte layer is formed on the surface of a lithium titanium oxide particle, and a manufacturing method thereof. Therefore, the negative active material in accordance with the present invention has an effect of blocking the surface reaction between a lithium titanium oxide particle and an electrolyte as the surface thereof is modified with a metal fluoride particle or a film. As a result, a lithium secondary battery comprising the negative active material, in accordance with the present invention, has effects of minimizing electrolyte degradation as the charge and discharge proceeds unlike a conventional secondary battery and enhancing safety as the generation of a large amount of gas is minimized even when being left at high temperature.
Patent KR-20150059305-A (KR)
Title: Apparatus for outputting a driving signal and display device and method of driving the display device using the same
Inventor: LEE SEUNG YUN
IPC: G06F3/044
Filed: 2013-11-22
Abstract: The present invention relates to a display device, especially providing an apparatus to output a driving signal, capable of outputting a sine wave and a square wave as a driving signal to sense a touch, a display device using the same, and a method to drive the display device. For the above, an apparatus to output a driving signal according to the present invention, comprises a control unit which generates a basic square wave according to previously decided information; a basic sine wave outputting unit which outputs a basic sine wave by using the basic square wave; a direct current level stabilizing unit for outputting a sine wave having a stabilized direct current, by stabilizing direct current level of the basic square wave; an amplification unit which outputs an amplified square wave by amplifying the basic square wave; and an output selection unit which outputs the sine wave as a driving signal which would be used in a touch panel, or outputs the square wave as a driving signal which would be used in the touch panel.
Patent KR-20150059460-A (KR)
Inventor: HONG CHOONG SHEEK
IPC: G10L15/25
Filed: 2013-11-22
Abstract: The present invention relates to a technology, representing content which purposes communication in lip reading by deciphering shape of lips and location of tongue of a speaker, in case the speaker cannot speak when a call is necessary with a counterpart, using a smartphone at a public place or a meeting room, or for a person who became deaf. The present invention relates to a method having a camera for reading lips, which analogizes voice following shape of lips and location of tongue by identifying the shape of lips and the location of tongue of a speaker, at one side part adjacent to a transmission unit of a smartphone, shortly a mike, and realizes separate transmission of a meaning that the speaker represents, by the shape of lips and tongue of the speaker, to a counterpart, through voice of the speaker that the speaker previously saved and synthesized voice and a text.
Patent KR-20150060308-A (KR)
Inventor: KIM CHANG GYU
IPC: H01Q3/02
Filed: 2013-11-26
Abstract: The method for setting a direction of an antenna with a removable sight according to an embodiment of the present invention includes: a step of acquiring antenna character information corresponding to an antenna; a step of generating an antenna beam pattern using the antenna character information; a step of displaying the antenna beam pattern on a screen of the sight; a step of receiving a target directing point through the screen of the sight; and a step of adjusting the directing direction of the antenna to the target directing point. Therefore, the method for setting the antenna direction according to the present invention can set the directing direction of the antenna more effectively.
Patent KR-20150060450-A (KR)
Inventor: LEE JI HOON
IPC: G01N1/00
Filed: 2013-11-26
Abstract: A sample element of self-assembled lateral quantum dot molecules according to an embodiment of the present invention comprises: a GaAs substrate n-doped on an upper portion of a lower terminal layer; a first GaAs layer formed on the GaAs substrate and formed in a thickness of 80 nm; an InAs quantum dot (QD) layer grown and arranged on a surface of the first GaAs layer; a capping layer partially capped on the InAs QD layer with GaAs in a thickness of ten monolayers; a second GaAs layer formed on a upper portion of the capping layer; an Al0.3Ga0.7As layer formed on an upper portion of the second GaAs layer and formed in a thickness of 50 nm; a third GaAs layer formed on an upper portion of the Al0.3Ga0.7As layer; and a Ti terminal layer formed on an upper portion of the third GaAs layer and formed in a thickness of 8 nm.
Patent KR-20150061216-A (KR)
Inventor: LEE KUN YOUNG
IPC: G06K17/00
Filed: 2013-11-27
Abstract: The present invention relates to a system and a method for transmitting identification signals. The method for transmitting the identification signals comprises: a step where a plurality of systems for transmitting the identification signals arbitrarily control signal intensities within predetermined ranges, and transmit the identification signals; and a step where a receiving system for receiving the identification signals successively certifies the systems for transmitting the identification signals from the system which transmitted the most intensive signal. The system for transmitting the identification signals according to an embodiment of the present invention comprises: a signal generation unit which generates a first identification signal having any intensity within the predetermined range; a communications unit which transmits the generated first identification signal; a control unit which determines whether or not a reply signal is received in response to the first identification signal; and an output unit which outputs a response acknowledgement alarm when the reply signal is received according to the result of determination.
Patent KR-20150063706-A (KR)
Inventor: CHOI CHUL WOO
IPC: H04W24/06
Filed: 2013-12-02
Abstract: Disclosed are a method and a system for automation of test for a telecommunications system using a smart phone, which provides common scenario patterns, such as Lego blocks, to allow a tester to configure test scenarios flexibly while allowing predicted test values to be inputted into test scenarios, thereby providing a test environment wherein: the test planned by a tester can be performed for a target telecommunications system during idle periods (for example, night time after office hours) without additional manual monitoring; a simulator automatically refers to result values predicted by the tester and test results to determine the test results, compare the same to the predicted result values and accordingly decide whether the test passes or fails; and, if the test is decided to fail, connection to the target communications system is performed to collect and store log files for analyzing causes of the failure to report complete test result vales.
Patent KR-20150064595-A (KR)
Inventor: LEE JAE HO
IPC: H04L27/26
Filed: 2013-12-03
Abstract: The present invention relates to an OFDM (Orthogonal Frequency Division Multiplexing) wireless communication system that receives the path delay information through a return path from a receiver after transmitting data, and based on the delay value included in the path delay information, CP(cyclic prefix) length included in the transmitted signal is adjusted accordingly.
Patent KR-20150066929-A (KR)
Inventor: RYU CHI HYEON
IPC: B65D21/08
Filed: 2013-12-09
Abstract: A device in accordance with the present invention installs a sawtooth-shaped thick paper (1) having the same size as a bottom shape of a popcorn box and attaches an elongated rod-shaped thick paper (2) having the same height as the popcorn box to the center of the sawtooth-shaped thick paper (1) in order to prevent foreign materials of the popcorn box from being stained on an arm or a hand when taking out popcorn in a deep place of the popcorn box and prevent the popcorn box from being spilled out when tilting the popcorn box to take out popcorn. In addition, the height of the bottom can be adjusted by making a sawtooth-shaped groove (3) in the center of the popcorn box.
Patent KR-20150068191-A (KR)
Inventor: HAN SEUNG HOON
IPC: G02B27/22
Filed: 2013-12-11
Abstract: Disclosed are a beam combination/distribution modulator, a display device using the same, and a space light modulation method. The disclosed beam combination/distribution modulator comprises: a light modulator having first and second modulation areas which modulate light; and a polarizing converter arranged on an emission side of the light modulator, which comprises a first transmission area which polarizes and converts the light entering from the first modulation area to have first polarization and a second transmission area which polarizes and converts the light entering from the second modulation area to have second polarization. The beam combination/distribution modulator also comprises; a double refraction modulator arranged on an emission side of the polarizing converter and is capable of converting a light path in a first state in which double refraction is generated and in a second state in which double refraction is not generated; and a polarizer which is arranged on an emission side of the double refraction modulator.
Patent KR-20150003079-A (KR)
Inventor: CHENG TZU HUAN
IPC: H02S40/42
Filed: 2013-12-12
Abstract: The present invention relates to methods and systems to enhance efficiency of a photovoltaic system. A photovoltaic system includes a photovoltaic module with a top surface. A fluid precipitation unit is placed to precipitate a layer of fluid on the top surface of the photovoltaic module. A fluid collection unit is placed to collect the fluid precipitated on the top surface of the photovoltaic module. A fluid storage is connected to the fluid collection unit to store the fluid. A pump is connected to the fluid storage to supply the fluid to the fluid precipitation unit.