baber/WOPTO huggingface dataset:
Patent KR-20150006926-A (KR)
Inventor: PARK JOO HYUNG
IPC: H01L31/0224
Filed: 2013-07-09
Abstract: The present invention relates to a CIGS thin film solar cell comprising a transparent electrode having a metal nanostructure layer for scattering light and a method of manufacturing the same. According to the present invention, the method of manufacturing the transparent electrode in the solar cell comprises: a step (s1000) of forming a transparent electrode layer (500) on a buffer layer (400); and a step (s2000) of forming a metal nanostructure layer (510) for scattering light on the transparent electrode layer (500). An optical path of solar light can increase to improve light capture performance, thereby maximizing optical-electrical conversion efficiency.
Patent KR-20150008648-A (KR)
Inventor: HAHN CHANG SU
IPC: G09B25/02
Filed: 2013-07-15
Abstract: 하이브리드 자동차 교육장치 및 그의 제어방법에 관한 것으로, 실제 하이브리드 자동차를 모사하여 제작되는 교육용 키트 및 상기 교육용 키트와 통신 가능하게 연결되고 실제 하이브리드 자동차의 차종별 주행모드를 구현하도록 상기 교육용 키트에 마련된 각 부품모듈의 동작을 제어하는 제어단말을 포함하는 구성을 마련하여, 하이브리드 자동차의 차종별 주행모드를 모사하여 하이브리드 자동차에 마련되는 각 부품의 동작원리, 동작상태 및 구동특성을 현실감 있게 모사할 수 있다는 효과가 얻어진다.
Patent KR-20140102586-A (KR)
Inventor: JANG MIN JUN
IPC: H05B37/02
Filed: 2013-07-15
Abstract: The present invention relates to a power supply circuit and, more specifically, to a power supply circuit, which can increase a flickering frequency of a light emitting diode using a charge and discharge circuit, and switches which are arranged between an AC voltage source and load. According to the present invention, the power supply circuit includes: a rectifying circuit connected to an AC voltage source to wave rectify an AC voltage of the AC voltage source; a charge and discharge circuit having one end connected to an output side of the rectifying circuit and a light emitting diode array, and the other end connected to the ground and configured to be charged by a voltage outputted from the rectifying circuit and supply power to the light emitting diode array; a first switch arranged on a path connecting the charge and discharge circuit with the light emitting diode array; and a controller configured to control the first switch such that the light emitting diode array is flickered at least once in an A section as the charge and discharge circuit is discharged in the A section where the size of a voltage outputted from the rectifying circuit is under a drive voltage of the light emitting diode array. According to the present invention, the power supply circuit can apply a high pulse shape of voltage greater than a drive voltage to an area around phase 180 degrees where the light emitting diode cannot be driven as the size of a voltage applied by the AC voltage source is less than the drive voltage using the charge and discharge circuit and the switches. This can increase a flickering frequency of the light emitting diode up to more than 240 Hz (in case of an AC power source of 60 Hz).
Patent KR-20150015555-A (KR)
Title: Preformed sealant and construction method for pavement
IPC: E01D19/06
Filed: 2013-07-16
Abstract: A preformed sealant (100) of the present invention comprises: a body unit (110) formed to be inserted along the longitudinal direction to a joint (10) of pavement; a plurality of wing units (120) formed to protrude in the up and down direction of both ends of the body unit (110); an adhesive charging groove (122) formed to be a downward dented structure between area of the wing units (120) as the upper portion of the wing units (120) is inclined upward towards the outside. By providing the preformed sealant (100) and a construction method for pavement using the same, the joint is stably closed regardless of a size change thereof, preventing the preformed sealant from being left from the inside of the joint.
Patent KR-20140070336-A (KR)
Inventor: IWATSUBO YUMA
IPC: H01L21/78
Filed: 2013-07-24
Abstract: Provided is a method of excellently dividing a substrate with a pattern having a metal layer as a reflective layer. A method of dividing a substrate with a pattern, which is obtained by stacking a multiple layer and a metal layer, wherein the multiple layer is obtained by stacking two different oxide layers on a formation surface of a unit device pattern and a main surface of an opposite side thereof in a repeated and alternate manner, includes a metal layer removing process of removing only a metal layer along a preset process expectation line to form a process groove in the substrate with the pattern by relatively moving a tool, which includes a blade end at the front end thereof, with respect to the substrate with the pattern in a state that the front end of the tool is located at a height of an interface between the multiple layer and the metal layer; a crack extension process of emitting a laser beam along the process expectation line so that a process mark to be formed on the substrate with the pattern are discretely located in the process groove by a separate unit pulse light, and extending cracks from the process mark; and a break process of breaking the substrate with the pattern after the crack extension along the process expectation line.
Patent KR-20150012353-A (KR)
IPC: A45C11/00
Filed: 2013-07-25
Abstract: According to the present invention, a smartphone case comprises a smartphone accommodation unit to accommodate a smartphone and a smartphone cover unit to cover the front of the smartphone, wherein the smartphone accommodation unit and the smartphone cover unit are integrally formed, and a smartphone fixing member to fix the smartphone is formed on the smartphone accommodation unit, and an exposed window to expose a display screen of the smartphone to the outside is formed and a cover sensing unit including a conductor component is installed on the smartphone cover unit. Accordingly, when a cover of the smartphone case closes, information displayed on the display screen of the smartphone is exposed to the outside through the exposed window so that information displayed on the display screen can be checked from the outside without opening the cover of the case.
Patent KR-20150012532-A (KR)
IPC: C12N9/96
Filed: 2013-07-25
Abstract: The present invention relates to uses of a FDH1 beta subunit as a NADH oxidizer, and to a method for oxidizing NADH. If using an oxidizer composition and an oxidization method of the present invention, NADH can be oxidized in high yield, and NAD+ can be effectively reproduced. Also, if using the FDH1 beta subunit of the present invention, by-products such as H_2O_2 are not generated so that hindrance of reaction progress caused by influence of by-products can be prevented. Also, the FDH1 beta subunit of the present invention selectively oxidizes with NADH, not NADPH, thereby being effective in reproduction of NAD+ in vivo.
Patent KR-20140014014-A (KR)
Title: Walk-behind type managing machine
Inventor: UCHITANI MASARU
IPC: A01B33/08
Filed: 2013-07-26
Abstract: The present invention simplifies a switching process for switching the usage of a molding plate, and prevents the interference of a grounding body in a worker. The grounding body (11) and a molding body (12) are formed to be shakable around a shaft core located along the width direction of a driving machine body (1) in the following posture conditions: a first posture condition making the grounding body (11) be in a non-working posture by crossing the grounding body (11) and the molding body (12) to locate the lower end of the grounding body (11) to be in front of the molding body (12) which is in a posture for compressing soil cultivated by a cultivation rotor (10); and a second posture condition making the grounding body (11) be in a working posture by crossing the grounding body (11) and the molding body (12) to locate the lower end of the grounding body (11) to be in the position lower than the molding body (12) which is in a non-working posture located on the upper side of a working posture.
Patent KR-20150014032-A (KR)
IPC: C21C7/068
Filed: 2013-07-26
Abstract: An apparatus for the decarbonization of molten steel is disclosed. The provided apparatus for the decarbonization of molten steel comprises: a vacuum vessel installed on the upper side of a ladle which receives the molten steel for decarbonization; an ascension pipe which is combined in the lower part of the vacuum vessel and provides a path for the molten steel in the ladle to flow to the vacuum vessel; a descension pipe attached to the lower side of the vacuum vessel at an incline toward the ascension pipe, providing a path for the molten steel, which was decarbonized in the vacuum vessel, to flow back to the ladle; and a reflux gas supply line formed on one side of the ascension pipe to supply the reflux gas to the inside of the ascension pipe, enabling the molten steel to circulate the vessel and the ladle through the ascension and descension pipe.
Patent KR-20150014664-A (KR)
IPC: C10L9/10
Filed: 2013-07-30
Abstract: The present invention provides a solid fuel which easily ignites and can be completely combusted by including a fuel body which is made of wood, has an upper and a lower surface, a left and a right surface, and a front and a rear surface which face each other, and has a groove for penetrating fermented alcohol on the surface at the predetermined depth, and making the fermented alcohol penetrate the inside of the fuel body by the groove for penetrating the fermented alcohol. Also, provided is a manufacturing method of the solid fuel.
Patent KR-20150017191-A (KR)
IPC: H01L51/56
Filed: 2013-08-06
Abstract: Disclosed is a method for manufacturing a metal mask. The method for manufacturing the metal mask according to one embodiment of the present invention includes a first step of forming a pattern region on both sides of a thin plate and a second step of etching the pattern region with a preset thickness. A wet etching process and a dry etching process are used in the second step.
Patent KR-20150019067-A (KR)
IPC: B21D39/02
Filed: 2013-08-12
Abstract: The present invention relates to a panel hemming device and, in particular, to a panel hemming device comprising: a supporting part (100) having one end lengthily formed frontward; and a hemming part (110) formed to be extended from the other end of the supporting part (100), and having one end lengthily tilted upwardly frontward. Therefore, the panel hemming device according to the present invention is capable of improving water-tightness. In addition, the panel hemming device according to the present invention is capable of preventing the corrosion of a chassis by securing a water outlet hole in a quarter panel. Furthermore, the panel hemming device according to the present invention is capable of improving workability and reducing prime costs because reducing damage to the quarter panel by the shape of the hemming part (110) in the case of hemming the quarter panel, thereby improving customer satisfaction.
Patent KR-20150019168-A (KR)
IPC: H04L29/06
Filed: 2013-08-12
Abstract: Disclosed is a portable m-VoIP call processing device package which: enables a multimedia terminal to be attached and detached; has a display part bigger than the (touch) screen part of the multimedia terminal; protects the display part; can be carried at the size of the display part; and enables a user to selectively switch between a notebook type and a tablet type. The present invention comprises: a package main body equipped with a display part; a terminal attachment part connected through a first folding part; and an extension part connected through a second folding part. The terminal attachment part and the extension part can be folded over the front surface of the display part. The terminal attachment part and the extension part folded to protect the front surface of the display part cover the entire front surface of the display part. For the portable m-VoIP call processing device package, a first processing part having a wireless web-connection function and a web-surfing function is connected to a second processing part through a serial communications cable, wherein the second processing part is installed in a multimedia terminal in order to enable an m-VoIP call to be made through a wireless web-connection function prepared in the package main body or in the multimedia terminal; an m-VoIP call function is executed in the second processing part when the wireless web-connection function is executed in the first processing part; then mutual data communications is established through the serial communications cable, and an m-VoIP call can be made through a wireless internet network.
Patent KR-20140118666-A (KR)
Inventor: NAKAMOTO SHIGERU
IPC: H01L21/3065
Filed: 2013-08-22
Abstract: The present invention provides a plasma processing device or a method thereof which precisely detects the residual thickness of a film of an object to be processed during an etching process. The strength of coherent light of a plurality of wavelengths obtained from a wafer surface during the process is detected. Time series data of time differentiation of the strength of the coherent light of the wavelengths detected in a randomized time is detected. Actual differentiation waveform pattern data which uses a wavelength as a parameter is detected using the time series data regarding the wavelengths. A residual thickness of the randomized time is measured using a result which compares the actual differentiation waveform pattern data with differentiation waveform pattern data for detection which is formed using the residual thickness of the film of the object to be processed of a film structure having a thickness of two different lower films before a wafer is processed, and reference differentiation waveform pattern data which uses the wavelength of the coherent light as the parameter. The arrival to a target of the process is determined using the residual thickness.
Patent KR-20150023121-A (KR)
Inventor: RHEE CHANG HOUN
IPC: C10B39/02
Filed: 2013-08-22
Abstract: The present invention relates to a coke dry quenching facility and method using a circulating gas having an amount of oxidation materials controlled by an adsorbent, which removes oxidation materials of moisture and carbon dioxide with use of an adsorbent when air is injected to a circulating gas released from a free chamber and accordingly controls the amount of the oxidation materials of moisture and carbon dioxide included in the circulating gas which is re-injected to a cooling chamber, thereby preventing the oxidation material from turning into hydrogen and carbon monoxide in the coke dry quenching facility and operating the coke dry quenching facility in a stable manner. In the present invention, the yield rate of coke is increased by reducing the loss amount of coke due to reduced amount of moisture and carbon dioxide to react with the coke.
Patent KR-20150023190-A (KR)
Title: 윈도우 외형과 면취 동시가공방법
Inventor: GONG SUK TAE
IPC: B24B9/08
Filed: 2013-08-25
Abstract: 현재 유리,석영,사파이어등을 이용해 카메라 렌즈,윈도우를 생산하는데 있어 센터 연삭기에 다수개의 작업물을 왁스로 붙여 외형을 연마하고 하나씩 떼어내 테두리부분을 별도로 연마하는데 작업물이 작아 세팅이 힘들고 작업하기가 어렵다. 
본 발명은 작업물 외형과 c형상을 한번에 가공할 수 있도록  
작업물을 왁스로 붙일 때 중간에 버림목 소재를 넣고 왁스로 붙인후 다이아몬드휠에 외형 연마부분과 c연마부분에 뿔형상으로 만들어 센터연마를 하게되면 뿔형상부분이 버림목으로 파고들며 연삭되어 작업물에 외형과 c형상이 동시에 연삭,연마 가공하고자 하였으며  
자세히 설명하면 
다이아몬드 휠(4)에 외형 연마부분과 c연마부분을 뿔형상으로 만들어 다이아 몬드를 코팅(5)후 센터연마기 휠 고정부에 고정후 작업물(1)과 버림목(2)을 왁스(3)로 여러장 적층한 후 센터 연마기 회전작업물 고정부에 고정후 다이아몬드휠과 작업물이 서로 반대로 회전하면서 연마를 시작하면 다이어몬드에 형성된 뿔형상부분이 버림목으로 파고들며 연삭되어 작업물 외형 부분과 c형상이 동시에 연삭 가공되어 작업물을 정밀하게 가동하는 방법으로 외형부분과 c면취부분이 한번의 작업으로  동시에 여러장을 연삭 가공하는 방법으로서 생산성이 증대되며  
버림목 역할은 c면취할때 작업물에 영향없이 다이아몬드가 파고들어갈 자리를 확보하는 역할과 작업물과 작업물이 서로 미끄러지거나 할때 작업물보다 경도를 약한것을 사용하므로서 흡집이 나는것을 방지하는 역할도 겸하며 c연마부분도 하나의 예로서 다이아몬드 휠 제작시R형상으로 만들면 작업물 테두리가 R형상으로 가공되는등 다양한 모양으로 변경가능하다
Patent KR-20150024086-A (KR)
Inventor: HAN JONG HYUN
IPC: G02F1/1335
Filed: 2013-08-26
Abstract: The present invention relates to a touch sensor integrated type liquid crystal display device capable of preventing brightness degradation and afterimage error. It includes a first substrate; a second substrate opposite to the first substrate; a liquid crystal layer arranged between the first substrate and the second substrate; a touch sensor layer which is formed on a side of the second substrate facing the liquid crystal layer; a color filter layer formed on the touch sensor layer; and a thin film transistor layer formed on the color filter layer.
Patent KR-20150031666-A (KR)
Inventor: SO KYEONG SUK
IPC: G06F21/31
Filed: 2013-09-16
Abstract: The present invention relates to a user device, a service apparatus, and a system for providing a user authentication service, which provides a convenient user authentication procedure for a new service by replacing user authentication with a service which can perform user authentication for a user when the service provider has collected a large number of users, a method of providing the service, and a recording medium storing a computer program used for the service. Especially, the present invention is configured to complete user authentication for a new service by processing the user authentication for the new service for which user authentication is not processed, based on user authentication information on the existing service which is provided after user authentication is completed on a user device to provide a convenient user authentication procedure for a new service installed in the user device, thereby improving the convenience of admission to a new service. The present invention also performs communications based on a mapping ID for a new service corresponding to an ID for a conventional service for which user authentication is completed, and provides user information required for a new service through user information on the existing service to easily obtain user information after the user authentication, thereby making easy an acquisition of user information on a new service. The service apparatus includes a user authentication information storage unit, an authentication unit, and an authentication result providing unit.
Patent KR-20150039048-A (KR)
IPC: G09F9/00
Filed: 2013-10-01
Abstract: According to one embodiment of the present invention, disclosed is a flexible display device which includes a display panel which has flexibility and a dielectric elastic unit which is variably deformed according to the application of a voltage and supplies rigidity to the display panel. A plurality of dielectric elastic units are arranged on the panel with a preset interval. The dielectric elastic unit includes a first electrode, a second electrode, and an electroactive polymer layer which is interposed between the first electrode and the second electrode.
Patent KR-20150044171-A (KR)
IPC: B63H21/38
Filed: 2013-10-16
Abstract: The present invention relates to an oil cleaning apparatus for vessels. The apparatus includes: an oil tank that stores lubrication oil, fuel oil, and other vessel oil; a fuel transfer pump that delivers the stored oil to an oil purifier; an oil purifier that transfers clean oil to the oil tank and impurities and water contents to the sludge tank after segregating the impurities and water contents in transferred oil from the fuel transfer pump; a sludge tank that stores the impurities and water contents transferred from the oil purifier; a sensor tank that is located between the oil purifier and the sludge tank and detects the abnormalities of the oil purifier; and a control unit that determines whether the oil purifier is normal or not based on the detection signals from the sensor thank and notifies the workers and managers in case of abnormality. These technical compositions prevent further damages in case the oil purifier breaks down and clean oil is carried away and enable the instant notification with respect to the abnormality from the oil purifier and clean fuel loss to workers and mangers.
Patent KR-20150046446-A (KR)
IPC: B08B1/00
Filed: 2013-10-21
Abstract: The present invention relates to a bottle cap cleaning system. According to the present invention, the bottle cap cleaning system comprises: a chamber wherein a cleaning solution for a bottle cap is accommodated; bottle cap guide rails of a spiral shape installed to be immersed in the cleaning solution of the chamber, wherein cleaning is performed during a transfer process of the bottle cap; a bottle cap input unit inputting the bottle cap into the bottle cap guide rails; a bottle cap outlet discharging a completely cleaned bottle cap to the outside while moving along the bottle cap guide rails; and a liquid injection nozzle applying a pressure by injecting a liquid for the movement of the bottle cap on the bottle cap guide rails.
Patent KR-20150046539-A (KR)
Title: 영유아 분유용 살균수 공급기
IPC: C02F1/32
Filed: 2013-10-22
Abstract: 본 발명의 영유아 분유용 살균수 공급기는, 원수 입구와 온수 출구가 형성된 워터 탱크; 상기 워터 탱크의 내부에 설치되는 세라믹 히터; 상기 워터 탱크에 수용된 온수의 온도를 측정하는 온도 센서; 및 상기 온도 센서의 측정값에 의해 세라믹 히터의 온도를 제어하는 제어부;를 포함하는 것을 특징으로 한다. 
이에 따라, 세라믹 히터와 온도 센서에 의해 영유아가 음용할 수 있는 적절한 물의 온도로 자동으로 맞춰주어 온수를 공급하는 효과가 있다.
Patent KR-20150053158-A (KR)
Inventor: JEON KI YONG
IPC: G06M1/10
Filed: 2013-11-07
Abstract: An apparatus for counting people in target areas is disclosed. The apparatus comprises a wireless transceiving unit and a control unit. The wireless transceiving unit radiates impulse electromagnetic waves to the target areas and receives reflected signals from the target areas. The control unit obtains signal strength of reception time of the reflectived signals and counts people according to the signal strength, applying the fact that the signal strength becomes weaker in proportion to the reception time.
Patent KR-20150055366-A (KR)
Inventor: KIM CHUL JUNG
IPC: G01N3/60
Filed: 2013-11-13
Abstract: Disclosed is an apparatus for testing cryogenic and fireproof performance to run cryogenic and jet-fire tests at the same time. The apparatus for testing cryogenic and fireproof performance may comprise: a fireproof structure having an internal space to be mounted with a testing object; a refrigerant storage tank to store a cryogenic refrigerant for the cryogenic test of the object; a raw material storage tank to store a flammable material for the fireproof performance test of the object; a refrigerant nozzle which is supplied with the cryogenic refrigerant from the refrigerant storage tank to provide a cryogenic environment for the internal space; and a jet-fire nozzle to be supplied with flammable material from the raw material storage tank to inject a flame to the object.
Patent KR-20150061137-A (KR)
Inventor: KIM DAE JIN
IPC: B23Q3/157
Filed: 2013-11-26
Abstract: The present invention relates to a machine tool. The machine tool comprises: a magazine device where a plurality of tools are stored and including a tool transfer driving member transferring the tools to process a workpiece by the tool; a cover dividing a magazine area in which the magazine device is installed, and a processing area processing the workpiece by the tool, and where an opening is opened on one area; and a door device which is opened when the tool is inputted and outputted through the opening by the tool transfer driving member. The door device comprises: a door member pressurized by the tool and opened in a direction crossing the direction in which the tool is inputted and outputted; and an elastic member providing elastic force to a direction in which the door member closes the opening.