baber/WOPTO huggingface dataset:
Patent KR-20150014587-A (KR)
IPC: B61L23/14
Filed: 2013-07-30
Abstract: The present invention relates to a warning system to secure safe operation of trains in sharp curve and steep gradient sections of a low density traffic zone. The warning system comprises: axle detection units (111, 112) which are installed at a side of a railroad to detect the axle of a train ahead of a starting point of a sharp curve section or a steep gradient section in a low density traffic zone; a controller (200) for calculating the speed of the train from the signal detected by the axle detection units (111, 112), and outputting a control signal for warning by comparing the calculated speed with a predetermined limit speed; and a warming means for notifying a conductor of the train about the speed according to the control signal of the controller. According to the present invention, the safety of train operation can be efficiently secured without requiring high investment costs.
Patent KR-20150016038-A (KR)
IPC: H02M1/12
Filed: 2013-08-02
Abstract: The patent specification relates to an output control method of a three-phase inverter and, more specifically, to an output control method of a three-phase inverter which detects output phase information of an inverter by removing harmonic waves except a frequency which becomes a controlled object in an output signal of a three-phase inverter and detects a frequency of the controlled object accurately in the output detection by controlling the output size and phase of an inverter based on the phase information in which the harmonic waves are removed and stabilizes an output control performance of the inverter because the accurate inverter output control becomes possible based on the detected output information. Moreover, the operation of a power system becomes diverse and diverse because the utilization of the inverter is increased by the stabilization of the control performance and the development of a new and renewable energy development field in which the utilization of the inverter is high can be promoted and the stability and reliability of the entire power system can be secured. The output control method of the three-phase inverter comprises; a step of removing harmonic waves in an output signal of a three-phase inverter; a step of detecting output phase information of the inverter; and a step of controlling the output phase and size of the inverter based on the detected phase information.
Patent KR-20130140590-A (KR)
Title: Pulverizer
Inventor: LEE BYUNG CHUL
IPC: B02C7/04
Filed: 2013-08-05
Abstract: Disclosed is a pulverizer. The pulverizer according to one embodiment of the present invention comprises: a supply tube which connects to a control unit which is installed at the bottom of a hopper for receiving grains and controls the supply quantity of the grains, has a space through which the grains from the control unit moves downwards, and includes a first blowing unit installed outside; a powder processing unit which includes an impeller which is installed at the bottom of the control unit and pulverizes the grains supplied through the supply tube, and a filter unit which is inserted into the outside of the impeller; a second blowing unit which is installed on one side of the powder processing unit and blows air from the outside of the filter unit in a circumferential direction; a door which is installed on the front of the impeller and is selectively opened and closed; and an outlet which is installed at the bottom of the powder processing unit and discharges powder.
Patent KR-20150017080-A (KR)
IPC: H05K7/20
Filed: 2013-08-06
Abstract: A cooling device for an inverter includes a case which includes a support frame to divide an inner space into a top space and a bottom space, a circuit board which is arranged in the top space and is arranged on the support frame, a first heat sink which is combined with a first power device which is connected to the circuit board and is arranged in the bottom space, a second heat sink which is combined with a second power device which is connected to the circuit board, is arranged in the bottom space through an opening part which passes through the support frame and the circuit board, and partially overlaps the first heat sink, a cooling fan which is arranged in the bottom space and supplies external air to the first and second heat sinks, and a sealing member which seals the opening part.
Patent KR-20150017540-A (KR)
IPC: H01L51/52
Filed: 2013-08-07
Abstract: A display panel includes a first switching element, a first pixel electrode which is electrically connected to the first switching element and includes a material with reflectivity, a first light emitting layer which is arranged on the first pixel electrode and emits light of a first color as a voltage is applied to the first pixel electrode, a thin film type protection film which is arranged on the first light emitting layer and protects the first light emitting layer, a pressure sensitive bonding layer which is arranged on the thin film type protection film, and a first color filter which is arranged on the pressure sensitive bonding layer, corresponds to the first light emitting layer, and has a first color.
Patent KR-20150018692-A (KR)
IPC: H02J3/00
Filed: 2013-08-08
Abstract: The present invention relates to a two-way electric power supply and a water supply device installed in a mooring wherein a vessel or a yacht is anchored, and providing a common power and water supply which can be used in the vessel or the yacht through one device. Specifically, the present invention relates to an electric power supply and a water supply device installed in the mooring and formed to supply electricity and tap water through a power line and a water pipe come from the outside. The present invention comprises: an inner frame formed with a leading hole wherein the power line and the water pipe are inserted into the lower part and divided into a first and a second space; a hydrant installed in each of the first and second spaces and connected to the water pipe; and an socket installed in each of the first and second spaces and connected to the power line.
Patent KR-20150025276-A (KR)
Inventor: NAM SANG YONG
IPC: C08G73/10
Filed: 2013-08-28
Abstract: The present invention relates to a cardo-based copolyimide derivative, a manufacturing method thereof, and a polymer gas separation membrane including the same and, more specifically, to a cardo-based copolyimide derivative which has outstanding gas permeation and stability at high temperatures and is accordingly used as a polymer gas separation membrane at high temperatures; to a manufacturing method thereof; and to a polymer gas separation membrane including the same.
Patent KR-20150026278-A (KR)
Inventor: KIM KI BUHM
IPC: H04W12/06
Filed: 2013-09-02
Abstract: Disclosed are an apparatus and a method allowing a third party application to effectively use an IP multimedia subsystem access point name (IMS APN). An IMS APN providing apparatus, which provides an IMS APN to an application run in a terminal, comprises: a terminal authenticating unit which receives system authority for use of the IMS APN from the terminal; and a data processing unit which enables the application to use the IMS APN by authenticating the system authority. Therefore, the IMS APN providing apparatus resolves the implementation issue in which each manufacturer should create an application package to use the IMS APN, and allows only a third party application authenticated by a mobile network operator to use the IMS APN.
Patent KR-20150028500-A (KR)
Title: 정량펌프용 드라이버 샤프트 조립장치
Inventor: CHO SOO SUAK
IPC: F04C29/00
Filed: 2013-09-06
Abstract: 본 발명은 정량펌프용 드라이버 샤프트 조립장치에 대한 것으로서, 더욱 상세하게는 마찰계수를 줄여서 진동 및 소음을 감소시킬 수 있고 구성요소를 단순화시킬 수 있는 정량펌프용 드라이버 샤프트 조립장치에 대한 것이다. 
본 발명에 따른 정량펌프용 드라이버 샤프트 조립장치는 피스톤조립수단과, 드리아버 샤프트와, 피스톤하우징을 포함한다. 상기 피스톤조립수단은 일단면에 곡률면으로 형성된 곡률돌기를 구비한 핀과, 상기 핀의 타단에 결합된 피스톤을 구비한다. 상기 드라이버 샤프트는 일단면에 상기 곡률돌기를 수용하여 상기 곡률돌기가 이탈되지 않게 감싸도록 원주방향을 따라 복수 개 형성된 곡률홈과, 상기 곡률돌기가 상기 곡률홈으로부터 분리될 수 있도록 상기 곡률홈의 일측면에 형성된 언더컨을 구비한다. 상기 피스톤하우징은 상기 피스톤이 삽입되어 슬라이딩을 할 수 있도록 원주방향을 따라 복수 개 형성된 실린더를 구비한다. 
본 발명에 의하면, 드라이버 샤프트의 곡률홈에 언더컷을 형성하였다. 그래서 핀의 곡률돌기가 이탈되지 않게 감쌀 수 있도록 곡률홈을 형성할 수 있다. 따라서 이탈판이 필요하지 아니하며 핀을 언더컷으로 삽입 및 분리시킬 수 있으므로 핀의 조립 및 분리가 용이하다.
Patent KR-20140040640-A (KR)
Title: Plasma processing appratus and plasma processing method
Inventor: AKIO UI
IPC: H01L21/3065
Filed: 2013-09-17
Abstract: According to one embodiment of the present invention, a plasma processing apparatus includes a chamber, an introducing part, a counter electrode, a high frequency power source, and a plurality of low frequency power sources. A substrate electrode is arranged in the chamber. A substrate is directly or indirectly located on the substrate electrode. Also, the substrate electrode has a plurality of electrode element groups. The introducing part introduces process gas to the chamber. The high frequency power source outputs a high frequency voltage for ionizing the process gas and generating plasma. The low frequency power sources apply a plurality of low frequency voltages of 20MHz or less with different phases for introducing ions from the plasma to each electrode element group. [Reference numerals] (25) Phase regulator
Patent KR-20150039047-A (KR)
Title: Method and apparatus for operating button of remote vehicle controller
IPC: B60R25/20
Filed: 2013-10-01
Abstract: The invention is described for the remote control button, the driving method of the vehicle. Button on the remote control method for driving a vehicle, according to the present invention includes: receiving a control input a button signal from the button unit; Comprising signal is determined to corresponding to the button′s signal is received trunk button; If it is determined that the signal corresponding to the trunk button for attenuating the power level set on the control signal to be output step; And a control signal from the trunk button in the attenuation of the output level and outputting via the wireless communication unit; characterized in that it comprises.
Patent KR-20150039634-A (KR)
IPC: G06Q50/10
Filed: 2013-10-02
Abstract: A method for providing content of an electronic device according to the present invention uses location information of the electronic device and time information, and comprises: a step for receiving music service information containing one or more among music content play location information, music content play time information, and a music content play list; a step for selecting a playlist according to one or more among the music content play location information and music content play time information from the received music service information; and a step for receiving streaming music content according to the selected playlist.
Patent KR-20150040066-A (KR)
IPC: H05B33/10
Filed: 2013-10-04
Abstract: A display device according to the present invention, which can accurately measure the internal emission amount of a panel, comprises a panel assembly including a display area having a plurality of pixels formed therein and a non-display area outside the display area; an optical measurement unit arranged in the non-display area of the panel assembly to measure light generated from the pixels; and a control unit to control the panel assembly to sequentially display an emission pattern in which the pixels emit light and a non-emission pattern in which the pixels do not emit light and to calculate a pure emission value by comparing an emission measurement value obtained by measuring the emission pattern through the optical measurement unit with a non-emission measurement value obtained by measuring the non-emission pattern through the optical measurement unit.
Patent KR-20150045575-A (KR)
IPC: A23L27/00
Filed: 2013-10-19
Abstract: The present invention does not need particular packaging since soup base is compressed in a stick type, and prevents the soup base from spilling over when opening packaging. Dented border lines are formed at regular distance so that an amount of soup can be controlled according to personal preference.
Patent KR-20150045657-A (KR)
Title: Liquid crystal display
IPC: G02F1/13357
Filed: 2013-10-21
Abstract: A liquid crystal display according to the present invention comprises a display panel displaying image; and a backlight unit laminated on the display panel on both sides of an polarizing film, wherein the backlight unit comprises a light source array generating light; a light guiding plate having at least one side face the light source array; a panel guide surrounding four sides of the light guiding plate; and an attachment member laminating the panel guide and the polarizing film.
Patent KR-20150050599-A (KR)
Inventor: SHCHERBATKO IGOR
IPC: H01Q1/24
Filed: 2013-10-25
Abstract: A leaky-wave antenna, connected to a housing embedded in a hearing device, includes: a coaxial emitter including a spiral slit which propagates electromagnetic waves for receiving an audio signal from an external device; and a ground area. Therefore, RF signal interference with all kinds of components in the housing embedded in the hearing device and noise can be reduced. Also, higher antenna efficiency and lower transmission loss can be expected.
Patent KR-20150050760-A (KR)
Inventor: KIM JUN HO
IPC: C23C8/80
Filed: 2013-10-31
Abstract: According to the present invention, a metal surface nitride-treatment apparatus relates to an apparatus which treats a surface of an object metal which is heated until a surface treatment is possible, and comprises: a reaction chamber which takes the form of the object metal arranged within a certain distance from an exterior surface of the object metal which contains at least a part of the object metal; and a nitrogen supplying unit which supplies nitrogen required for self catalyst reaction towards the object metal contained within the reaction chamber. A method using the metal surface nitride-treatment apparatus comprises: a step of placing at least a part of the object metal within the reaction chamber, which takes the form of the object metal and is arranged within a certain distance from the exterior surface of the object metal which contains at least a part of the object metal; and a step of generating a nitrogen layer from a self catalyst reaction by providing nitrogen from the nitrogen supplying unit to the reaction chamber.
Patent KR-20150052592-A (KR)
Inventor: LEE JONG YEOL
IPC: B01L7/00
Filed: 2013-11-06
Abstract: In the present invention, provided is a device for preventing cracks on a tube used for testing samples, which is widely used in various sample processes like a cooling process and a heating process, comprising a tube which is expanded by heat sources supplied from heaters and is contracted by blocking heat sources supplied from the heaters; a first supporting part which is connected to the tube to move the tube; and a buffer part which is installed between the tube and the first supporting part to buffer liquidity in the lower part of the tube when the tube is expanded and contracted.
Patent KR-20150053068-A (KR)
Inventor: PARK YOUNG SIK
IPC: B02C17/10
Filed: 2013-11-07
Abstract: Provided is an apparatus for wet grinding and dispersing for minute particle processing of a raw material, having a simple separation chamber through a combination of a rotor and a separator without a screen which is a separating means; and having a structure which improves grinding efficiency and increases flux supplied into the separation chamber by the rotor having a longer installation length. To achieve this, the present invention comprises: a vessel forming a grinding chamber having a grinding medium inside for grinding slurry which is continuously supplied through a raw material supply pipe from a raw material slurry tank; a grinding and separating means installed to be rotated by a rotary shaft inside the grinding chamber, stirring and grinding the slurry and the grinding medium by applying kinetic energy to the grinding medium, separating bead particles from the ground slurry, and then passing and discharging only the slurry; a motor driving means for driving the rotary shaft; and a slurry discharging passage formed in the center of the rotary shaft for discharging, to the outside, the ground material which is flown into the grinding and separating means.
Patent KR-20150054050-A (KR)
Inventor: CHOI JI HO
IPC: C12G3/02
Filed: 2013-11-08
Abstract: Provided in the present invention is a novel Phichia sp. strain with excellent ethyl caproate productivity, and a method of preparing fermented alcoholic drinks using the same. Provided is a Phichia fabianii AY47(deposition number KACC93177P) which is a Phichia sp. alcohol yeast with ethyl caproate productivity isolated from traditional yeast to not only improve various flavor and taste of traditional alcohol by using the same, but also increase freshness to have an effect of increasing competitiveness of traditional alcohol.
Patent KR-20150056149-A (KR)
Inventor: NAM KYUNG HYUN
IPC: B62D43/04
Filed: 2013-11-15
Abstract: The present invention relates to an apparatus for mounting a spare tire, capable of mounting the spare tire on the bottom of the rear floor of a vehicle. More specifically, the apparatus includes a pair of hinge brackets which is fixed to and combined with both sides of the cross member in which a stopper protrudes from one side; a pair of hinge shafts which are formed in the width direction of a vehicle and are rotationally combined with the hinge bracket; a central carrier which supports the middle part of the spare tire as extended to the rear side from the one end of the hinge shaft and has a rear end detachable from the hook; a pair of side carriers which support both sides of the spare tire as extended to the rear side from the other end of the hinge shaft; and an extended part which is extended from the front end of the side carrier to the front side while matching the stopper. It is designed in a way that the middle carrier and the side carrier rotate towards the lower side based on the hinge shaft and stop as the extended part of the side carrier hangs over the stopper when the spare tire is dismounted. It can reduce safety accidents and enables a driver to control the spare tire dismounting point of time since the carrier does not rotate at a time when the spare tire is dismounted.
Patent KR-20150056266-A (KR)
Inventor: KANG HYUN SUP
IPC: G06F19/00
Filed: 2013-11-15
Abstract: The present invention relates to a big data engine for structured and unstructured data for factory operation management and a processing method thereof. More specifically, the present invention relates to a technology of processing unstructured data as well as structured data in a factory operation management system. Accordingly, the big data engine includes a data reception unit, a data storage unit, and a data processing unit. The data reception unit receives data of multiple types from a factory on a real-time basis. The data storage unit extracts and stores structured and unstructured data relevant to the factory operation management from the data of multiple types. The data processing unit dispersedly process the structured and unstructured data stored. The present invention can extract the structured and unstructured big data relevant to the factory operation management from the data of multiple types received from the factory and stores and processes the data in a dispersed manner to efficiently manage the factory.
Patent KR-20150057063-A (KR)
Inventor: SEO JEONG DO
IPC: C21C7/064
Filed: 2013-11-18
Abstract: According to the present invention, a method to manufacture steel comprises: a step of preparing molten steel in an electric furnace; a step of hand-picking the molten steel, tapped from the electric furnace, to a container; a step of removing slag from the molten steel hand-picked in the container; a step of forming new slab by placing KR slag obtained during a desulfurization operation of a KR equipment in the molten steel from which the slag is removed; a step of processing the molten steel in a vacuum equipment; and a step of manufacturing a cast using the molten steel completely processed in the vacuum equipment. According to the embodiments of the present invention, the sulfur (S) saturated slag and high alkali are arranged in the molten steel before a refining operation using the vacuum equipment; thereby preventing the sulfur (S) in the molten steel from being removed as a slag during the refining operation using the vacuum equipment. Thus, an additional operation to control the target content of sulfur (S) is not necessary. In other words, iron sulfide (FeS) or sulfur (S) wire do not need to be placed on the end of the refining operation using the vacuum equipment as in the past. As such, the present invention prevents degradation of cleanliness caused when the slag is mixed with the molten steel by a stirring force due to the additional injection of sulfur (S) materials or when the molten steel is reoxidized.
Patent KR-20140070459-A (KR)
Inventor: SEONG JIE HYUN
IPC: H01L51/44
Filed: 2013-11-29
Abstract: The present specification provides a conductive film having excellent permeability and conductivity, an organic solar cell comprising the same, and a method for manufacturing the same. The method for manufacturing the conductive film comprises the steps of: forming a transparent conductive material layer; and forming an insulating material layer using a positive photoresist composition.
Patent KR-20150064557-A (KR)
Inventor: LEE KYUNG KOOK
IPC: H03G3/20
Filed: 2013-12-03
Abstract: The present invention relates to an amplifier capable of automatically detecting speaker impedance and to a control method thereof. The amplifier according to the present invention comprises: an input switching part for selecting and outputting input audio signals and test signals; an amplification part for amplifying the audio signals and the test signals output from the input switching part; a reference impedance part connected in series to a speaker for playing the audio signals; an output switching part for selecting and outputting the audio signals and the test signals amplified by the amplification part, wherein the output switching part is switched to apply the audio signals to the speaker if the audio signals are selected, and the output switching part is switched to apply the test signals to the reference impedance part if the test signals are selected; a detection part for detecting the impedance of the speaker based on the impedance of the reference impedance part if the test signals are applied to the reference impedance part by the output switching part; and a control part for controlling the gain of the amplification part according to the switching operations of the input switching part and the output switching part and depending on the impedance of the speaker detected by the detection part.
Patent KR-20150065218-A (KR)
Inventor: LEE JU YONG
IPC: H04W4/02
Filed: 2013-12-04
Abstract: Disclosed is a system for checking a relationship, comprising: a first moving terminal having an LBS program for tracking location information, tracking location information and time information of a first user in accordance with an operation of the LBS program, and storing and transmitting the information; a second moving terminal having the LBS program for tracking the location information, tracking location information and time information of a second user in accordance with the operation of the LBS program, and storing and sending the information; and a relationship checking server capable of transmitting and receiving each data with the first moving terminal and the second moving terminal, respectively comparing the location information and the time information of the first user and the second user by receiving the location information and the time information of the first user and by receiving the location information and the time information of the second user, and judging whether the first user and the second user have met or not.