baber/WOPTO huggingface dataset:
Patent KR-20130032566-A (KR)
Title: Apparatus and method for detecting defect of welded portion on pipe
Inventor: LEE JIN KYUNG
IPC: G01N29/04
Filed: 2011-09-23
Abstract: PURPOSE: A device for detecting defects in the welding part of a pipe and a method thereof are provided to accurately detect the existence of defects in the welding part of a pipe on a real time basis by receiving ultrasonic waves using a sound emission sensor, thereby continuously monitoring the defects in the welding part of the pipe and enhancing a piping system. CONSTITUTION: A device for detecting defects in the welding part(2) of a pipe(1) and a method thereof comprises a mode generation film(10), a laser generator(20), a sound emission sensor(30), an sound measuring device(40), an oscilloscope(50), and a computer(60). The mode generation film is attached to portions except the welding part of the pipe. The laser generator irradiates lasers to the mode generation film to generate inductive ultrasonic waves inside the pipe. The sound emission is installed in a side of the welding part which is opposite to the mode generation film and receives the inductive ultrasonic waves generated inside the pipe. The sound measuring device is electrically connected to the sound emission sensor and analyzes sounds received by the sound emission sensor. The oscilloscope is electrically connected to the laser generator and the sound measuring device. The computer is connected to the oscilloscope to determine the existence of defects in the welding part based on the signals transmitted through the oscilloscope.
Patent KR-20120064015-A (KR)
Title: Semiconductor device and method of manufacturing the same
Inventor: SAITOH MASUMI
IPC: H01L29/78
Filed: 2011-09-23
Abstract: PURPOSE: A semiconductor device and a manufacturing method thereof are provided to reduce parasitic capacitance by selecting material of appropriate Young's modulus and dielectric constant in regard to a first sidewall and a second sidewall. CONSTITUTION: A gate insulating layer(14) is formed on a semiconductor substrate(10). A gate electrode(16) is formed on the gate insulating layer. A first gate sidewall(18) is formed in both sides of the gate electrode. A source and drain semiconductor layer(20) is formed on the semiconductor substrate. A second gate sidewall(22) is formed on the first gate sidewall and the source and drain semiconductor layer. Young's modulus of the second gate sidewall is lower than the Young's modulus of the first gate sidewall.
Patent KR-20130033086-A (KR)
Inventor: HAM HYEN SOO
IPC: B60Q1/44
Filed: 2011-09-26
Abstract: 본 발명은 램프 상태 감시 장치 및 방법에 대하여 개시한다. 본 발명의 일면에 따른 램프 상태 감시 장치는, 제1 및 제2 브레이크 램프(Brake Lamp)가 장착된 차량의 상기 제1 브레이크 램프가 점등되면 제1 신호를 출력하고, 상기 제1 브레이크 램프가 점멸되면 제2 신호를 출력하는 제1 소자; 상기 차량의 제2 브레이크 램프가 점등되면 상기 제1 신호를 출력하고, 상기 제2 브레이크 램프가 점멸되면 상기 제2 신호를 출력하는 제2 소자; 및 상기 제1 및 제2 소자 중 적어도 하나의 소자가 상기 제2 신호를 출력하면, 상기 차량의 계기판 또는 멀티미디어 기기에 상태 감시를 요청하는 램프 감지부를 포함하며, 상기 제1 신호가 로직 하이(Logic High)일 때 상기 제2 신호는 로직 로우(Low)이며, 상기 제1 신호가 상기 로직 로우일 때 상기 제2 신호는 상기 로직 하이이며, 상기 계기판 또는 상기 멀티미디어 기기는, 상기 차량의 브레이크 페달(Padle)의 조작시에 상기 상태 감시를 요청받으면 상기 적어도 하나의 소자에 대응하는 상기 제1 및 제2 브레이크 램프 중 적어도 하나에 대한 고장을 경고하는 것을 특징으로 한다.
Patent KR-20130035052-A (KR)
Title: A variable electrical tilt omni-antenna using a parallel feeding method
Inventor: KIM SANG GI
IPC: H01Q3/34
Filed: 2011-09-29
Abstract: PURPOSE: A variable electrical tilt omni-antenna using a parallel feeding method is provided to improve productivity by using a flexible substrate and a patch antenna device. CONSTITUTION: An antenna element unit(100) has an omni-propagation characteristic. A phase shifter is connected to the antenna element unit with a parallel feeding method. The phase shifter transmits a phase variable signal to the antenna element unit. A pattern of a line is formed in one surface of a fixing plate(110). The line distributes an input signal and changes phase.
Patent KR-20130035140-A (KR)
Title: 케미컬 확산 방지 에어커튼 시스템
Inventor: YUN HEA KEUN
IPC: H01L21/02
Filed: 2011-09-29
Abstract: 본 발명은 케미컬 확산 방지 에어커튼 시스템, 특히 가공 챔버에서 발생한 유기 케미컬이 가공 챔버들이 배치된 클린룸으로 유입되는 것을 차단할 수 있는 것으로, 본 발명은 공기 중에 혼입되는 유기 케미컬을  발생시키는 가공 챔버의 도어 프레임 상부에 장착되며, 도어 프레임의 하부로 고압의 공기를 분사하여 가공 챔버의 내외부 공기 소통을 차단하는 에어 분사기(10); 에어 분사기에 대향하는 가공 챔버의 도어 프레임 하부에 장착되며, 가공 챔버 내의 공기를 흡입하여 외부로 배출함으로써 에어 분사기로부터 분사된 공기로부터 가공 챔버 내에서 상승되는 공기압을 감소시키는 에어 흡입기(20);를 포함하여 구성된다.
Patent KR-20130042739-A (KR)
Title: System and method for supplying fuel in ships
Inventor: CHOI SANG YONG
IPC: C10L1/00
Filed: 2011-10-19
Abstract: PURPOSE: An injection system of a fuel oil additive for a ship engine is provided to accurately calculate actual fuel amount and to precisely inject an additive according to a rate of the calculated fuel amount. CONSTITUTION: An injection system of a fuel oil additive for a ship engine comprises a fuel storage tank(10), a fuel transfer pump(20), a fuel injection store unit(30), an additive storage tank(60), a dosing pump(70), a flow meter(80), and a calculation device(90). The fuel storage tank is installed between the fuel storage tank and a settling tank(40) and supplies main fuel to the settling tank. The fuel injection store unit stores the fuel before the main fuel is injected into each engine unit. The additive storage tank comprises a connection line with the dosing pump. The dosing pump is installed between the additive storage tank and the fuel injection store unit and injects the stored additive into the fuel injection store unit. The flow meter is installed at a fuel injection pipe(55) connecting an injection tank(50) and each engine and transfers a pulse signal on a fuel amount in the engine to the calculation device. The calculation device comprises a logic circuit included in the dosing pump and moves with the flow meter. [Reference numerals] (10) Fuel storage tank; (20) Fuel transfer pump; (30) Fuel injection storage unit; (40) Settling tank; (50) Injection tank; (60) Additive storage tank; (70) Dosing pump; (80) Flow meter;
Patent KR-20130044916-A (KR)
Title: Transparent conducting thin films consisting of zinc oxide, fabricating method for the same, semiconductor light emitting device having the transparent conducting thin films consisting of zinc oxide thereof and fabricating method for the same
Inventor: LEE JONG HYUN
IPC: H01L33/28
Filed: 2011-10-25
Abstract: PURPOSE: A zinc oxide based transparent conductive thin film, a manufacturing method thereof, a semiconductor light emitting device including the same, and a method for manufacturing the semiconductor light emitting device are provided to improve the electrical property of the thin film by periodically doping the thin film with III group elements to form the zinc oxide based transparent conductive thin film. CONSTITUTION: A wafer is pre-annealed by heating a reaction chamber(S1). A zinc oxide based thin film is grown on the wafer by injecting a Zn precursor, an oxidizer, a III group element precursor, and a carrier gas to the reaction chamber(S2). The zinc oxide based thin film is grown by injecting the zinc precursor and the oxidizer except the III group element precursor into the reaction chamber(S3). A stabilization temperature section is performed for 10 to 120 minutes to heat the reaction chamber(S4). A post-annealing process is performed at 200 to 600 degrees centigrade for 40 to 120 minutes(S5). [Reference numerals] (AA) Start; (BB) 3-7 times; (CC) End; (S1) Pre-annealing step; (S2) Doping step; (S3) III group element undoping step; (S4) Stabilization temperature section; (S5) Post-annealing step
Patent KR-20130044999-A (KR)
Title: Aviation fuel sampling apparatus
Inventor: PARK DEOK HYEON
IPC: G01N1/10
Filed: 2011-10-25
Abstract: PURPOSE: An aviation fuel sampling device is provided to easily extract fuel by using a fuel guide member and an air guide member formed in a pressing member pressing a drain valve of an aviation fuel tank. CONSTITUTION: An aviation fuel sampling device comprises a pressing member(10), a fuel guide member, a sample container(30), a funnel(50), and an air guide member(40) of a hole shape. The pressing member presses an oil drain valve of a fuel tank so that the oil drain valve is opened and the fuel of the fuel tank is discharged. The fuel guide member guides the fuel discharged through the oil drain valve, which is operated by the pressing member, from the one end to the other end of the pressing member. The fuel guided to the other end of the pressing member is received in the sample container. The funnel collects the fuel being leaked to the outer side of the pressing member. As the fuel collected by the funnel is filled in the sample container through the fuel guide member, the air guide member guides the air inside the sample container to be discharged to the outside by the fuel guide member.
Patent KR-20130046227-A (KR)
Title: Semiconductor memory device
Inventor: YOON JAE MAN
IPC: H01L27/115
Filed: 2011-10-27
Abstract: PURPOSE: A semiconductor memory device is provided to reduce the occupation area of a sense amplifier and to improve the degree of integration. CONSTITUTION: A memory cell array(10) includes at least one memory cell. The memory cell is arranged in a first layer of a first area. At least one sense amplifier(20) is arranged in a second layer different from the first layer. A local interconnect via is arranged in the first area. The local interconnect via connects a cell bit line to a bit line. [Reference numerals] (10) Memory cell array
Patent KR-20130046944-A (KR)
Title: Vibration testing system for a fuel pump
Inventor: HONG CHUN KY
IPC: G01M15/00
Filed: 2011-10-28
Abstract: PURPOSE: A vibration testing system of a fuel pump is provided to improve the efficiency of a vibration test by improving the accuracy and convenience of the vibration test with respect to a GDI(Gasoline Direct Injection) fuel pump which is relatively sensitive to vibration and to improve the performance of the fuel pump itself. CONSTITUTION: A vibration testing system of a fuel pump comprises a vibration tester(3), a cam driving block(5), a fuel pump seat(7), a fuel tank(9), a flow control valve(11), and a control unit(13). The vibration tester generates vibration in a specimen arranged on a table with the table. The cam driving block is mounted on the table of the vibration tester. The fuel pump seat is mounted on the cam driving block for assembling a fuel pump for a test. The fuel tank is connected to the fuel pump seat through a fuel supply line. The flow control valve is mounted in a lateral end of the fuel tank seat of a fuel line. The control unit controls the vibration tester, the cam driving block, the fuel tank, the flow control valve, and the fuel pump according to various sensing signals. [Reference numerals] (13) Control unit; (25) Hydraulic motor; (33) Low pressure pump; (38) Working fluid tank; (39) Hydraulic pump; (5) Cam driving block; (51) Test rail; (53) Oil pump; (54) Engine oil tank; (7) Pump; (9) Fuel tank; (AA) Vibration tester
Patent KR-20120122865-A (KR)
Title: Anti-icing coating
IPC: C09D1/08
Filed: 2011-10-31
Abstract: PURPOSE: An anti-icing coating is provided to be usable for escape routes or path in cold weather, to provide safe and stable basis, and to solve weight problem generable in a ship or apparatus in cold weather. CONSTITUTION: An anti-icing coating(10) for escape route or path on a ship and apparatus operated in cold weather consists of a multilayered epoxy mixture and finishing material arranged to be fixed on a base plane(12) of the escape route or path. The finishing material consists of a trinary mortar mixture, in which many heating cables(16) are mounted, and a coating material(18) which consists of a binary self-leveling epoxy cover, which consists of a curing agent mixed with quartz and a binding material.
Patent KR-20130047923-A (KR)
Title: Apparatus for adhering slab with covering material and jig for covering material
Inventor: JOUNG HA GYUN
IPC: B32B37/00
Filed: 2011-11-01
Abstract: PURPOSE: A soft slab material and coating attachment device, and a coating jig thereof are provided to be manufactured through an automation process, thereby reducing resource quantity per unit even in case of natural leather, and omitting a work which spreads and fixes the leather one by one. CONSTITUTION: A soft slab material and coating attachment device and a coating jig comprises a moving unit(100), a coating jig(800), and a conveyor unit(500). The moving unit comprises multiple rollers, and moves a soft slab member(S). The coating jig has a panel shape which has a fixed thickness, and which has the upper side which is formed with a coating groove that has the same shape as a coating(L), where the coating groove is settled closely with the coating. The conveyor unit includes a belt(520) and a drive unit(540). The drive unit moves the belt so that the belt transfers the coating jig to an attached side of the soft member, where the coating is attached to the attached side of the soft member.
Patent KR-20130050663-A (KR)
Title: A pharmaceutical composition for treating neuropathic pain comprising gabaergic neurons, which is adipose tissue-derived stem cell(atscs) differentiated by cbm-1078 as active ingredients
Inventor: KANG SOO KYUNG
IPC: A61K35/30
Filed: 2011-11-08
Abstract: PURPOSE: A pharmaceutical composition containing GABAergic neurons which is differentiated by treating adipose-derived stem cells with CBM-1078 for preventing and treating neuropathic pain is provided to protect neurons, and to regenerates nerves. CONSTITUTION: A method for differentiating adult stem cells to GABAergic neurons comprises a step of culturing the adult stem cells in a differentiation medium containing a low molecular compound. The low molecular compound induces neurons, and is CBM-1078. The adult stem cells are derived from adipose. The concentration of the low molecular compound is 0.2-5 nM.
Patent KR-20130052981-A (KR)
Title: Nodula graphite cast iron and manufacturing method of vane using the same
Inventor: PARK JAE BONG
IPC: C22C37/04
Filed: 2011-11-14
Abstract: PURPOSE: Spheroidal graphite cast iron and a manufacturing method of a vane of a rotary compressor using the same are provided to improve wear resistance and shock resistance by applying high hardness carbide which is distributed in a bainite matrix structure where the volume ratio of the carbide to spheroidal graphite is 15-35%. CONSTITUTION: Spheroidal graphite cast iron is composed of, in wt%: C: 3.4-3.9; Si: 2.0-3.0; Mn: 0.3-1.0; Cr: 0.1-1.0; Ti: 0.04-0.15; P<0.08; S<0.025; Mg: 0.03-0.05; rare earth: 0.02-0.04; and the remainder Fe and inevitable impurities. The spheroidal graphite cast iron comprises carbide whose volume ratio to a bainite matrix structure and spheroidal graphite is 15-35%. A spherodizing agent and a binding substance are added to the alloy cast iron which is in a state of molten iron drawn out from a melting furnace. The amount of the spheodizing agent which is added to the molten iron is 1.0-1.8% of mass of the molten iron.
Patent KR-20130053715-A (KR)
Title: Walking aided apparatus of lifting type
Inventor: GWEON DAE GAB
IPC: A61H3/04
Filed: 2011-11-16
Abstract: PURPOSE: A lift type walking assistant apparatus is provided to naturally perform operation of standing up and down of user. CONSTITUTION: A lift type walking assistant apparatus comprises a support frame(10) equipped on each sides as contacted to each ends, a link frame(20) connecting in width distance to the support frame, and a lift bar(30) equipped and connected to be rotated with the sliding vertically and horizontally from the surface. The lift bar is combined by the track roller ad arranged vertically and horizontally to guard rail from the support frame.
Patent KR-20130059179-A (KR)
Title: Method and apparatus for driving pcu
Inventor: LEE MIN SU
IPC: B60W10/10
Filed: 2011-11-28
Abstract: PURPOSE: A PCU(Power Control Unit) system operation method capable of restoring a system and an apparatus thereof are provided to be capable of running system restore in case a watch dog signal is received as an answer signal about a reset signal after space of judgment reference time. CONSTITUTION: A PCU(Power Control Unit) system operation method comprises a TCU(Transmission Control Unit) and an ECU(Engine Control Unit). The ECU comprises a timer, a memory, and a control unit. The timer counts elapsed time from the transmission of a power-on signal to the reception time of a watch-dog signal which is supplied from the TCU(111). The memory produces a judgment criteria time based on the elapsed time, and stores the produced judgment criteria time. The control unit judges an operation state of the TCU based on the reception time of the watch-dog signal which is supplied from the TCU and on the produced judgment criteria time in response to a reset signal which is the power-on signal in an off-state. [Reference numerals] (101) Initialization of an engine control unit; (103) Transmit a reset signal of an off-state of a shifting control unit; (105) Is initialization of an engine control unit complete?; (107) Transmit a power-on signal of a gear lever control unit; (109) Timer operation; (111) Is watch dock signal received?; (113) Is a determination reference signal existed?; (115) Timer operation stop; (117) Calculate and store elapsed time as determination reference time; (119) Transmit the reset signal to a gear lever control unit; (121) Is a determination reference signal passed?; (123) Transmit a reset signal to a gear lever control unit; (125) Is setting time passed?; (127) Is a driving key off?; (AA) Start; (BB,DD,FF,HH,JJ,LL) No; (CC,EE,GG,II,KK,MM) Yes; (NN) End
Patent KR-20130060464-A (KR)
Title: Preparation method for hollow carbon fiber
Inventor: CHOI YOUNG HO
IPC: D01D5/24
Filed: 2011-11-30
Abstract: PURPOSE: A method for fabricating a hollow carbon fiber is provided to lighten automobiles and aircrafts when using the carbon fiber with plastic resin, and to obtain a carbon fiber composite material with ensure excellent bending stiffness. CONSTITUTION: A method for fabricating a hollow carbon fiber comprises: a step of preparing a spinning solution of acrylonitrile polymers with a viscosity of 2000-5000 poise at room temperature; a step of spinning the spinning solution using a spinneret; a step of super-drawing and drawing the spun fiber and preparing a hollow precursor fiber; and a step of stabilizing and carbonizing the hollow precursor fiber and preparing a hollow carbon fiber. The acrylonitrile polymers contain 90 wt% or more of an acrylonitrile unit.
Patent KR-20130062017-A (KR)
Inventor: JUNG DONG JIN
IPC: G03F7/20
Filed: 2011-12-02
Abstract: 본 발명은 마스크 이송장치에 관한 것으로, 수평레일과, 상기 수평레일을 따라 이동하는 로봇과, 상기 로봇에 마련된 수직레일을 따라 이동하는 로봇아암과, 상기 로봇아암을 따라 좌우로 이동하며 마스크의 하단을 지지하는 한 쌍의 하부지지축과, 상기 로봇아암에 고정되는 상하이동제어부에 의해 상하로 이동하며 마스크의 상단을 지지하는 한 쌍의 상부지지축을 포함한다. 본 발명은 로봇 아암이 고정된 상태에서 좌우 이동이 가능하여 마스크의 하단을 지지하는 하부지지축과, 상하 이동이 가능하여 상기 하부지지축이 마스크의 하단을 지지하는 상태에서 마스크의 상단을 눌러 고정하는 상부지지축을 사용함으로써, 지그를 사용하지 않고 마스크를 단독으로 이송할 수 있게 됨에 따라 지그의 사용에 따른 비용의 증가를 방지하며, 마스크 적재기를 사용하지 않아도 되기 때문에 공간의 효율적인 사용이 가능한 효과가 있다.
Patent KR-20130063101-A (KR)
Title: Communication system using finger motion and method thereof
Inventor: CHUNG SUNG TAEK
IPC: G06F3/01
Filed: 2011-12-06
Abstract: PURPOSE: A communication system using finger motions and a method thereof are provided to ease the communications between patients having difficulties speaking and moving their hands using sensors. CONSTITUTION: Finger motion sensors(10a-10n) are attached to the fingers to sense the motions of the fingers and outputs a finger motion information. A control unit(20) converts analog data outputted to the finger motion sensors into digital data according to a request signal. A near field communication module(30) transmits the digital data to a smart phone(40) and delivers the request signal to the control unit. The smart phone determines the actual values of the finger motion by analyzing the digital data and outputs the communication contents corresponding to the actual finger motion values. [Reference numerals] (10a) Finger motion sensor; (10n) -2; (20) Control unit; (22) A/D converter; (24) Serial transporter; (30) Near field communication module
Patent KR-20130063561-A (KR)
Title: Comprehensive mould turning apparatus for radwaste melting decontamination and mould turning method thereof
Inventor: LEE KI WON
IPC: G21F9/28
Filed: 2011-12-07
Abstract: PURPOSE: An integral mold rotation apparatus of a metallic radioactive waste melting decontamination is provided to reduce the possibility in which a worker is exposed to radiation by reducing working hours, and to enable the worker to work in a small space, and to be self-movable, thereby excluding possibility of an accident in which a molten metal spatters a worker. CONSTITUTION: An integral mold rotation apparatus includes a turntable unit(10) which is mounted with a mold which melted metallic radioactive waste is injected into, and which is configured to rotate the mold; a rotation drive unit(20) which transfers power to the turntable unit to be rotated; a lifting moving unit(30) which transfers the mold, which is mounted on the turntable unit to be inject with the melted metallic radioactive waste on a first position of the rotatory driven turntable unit, to a radioactive waste melting furnace, and installs the mold, which is injected with the melted metallic radioactive waste, on the turntable unit; a lifting rotating unit(40) which separates the mold, which is injected with the melted metallic radioactive waste, from the turntable unit on a second position of the rotatory driven turntable unit, and which installs a new mold on the lifting rotating unit.
Patent KR-20130063692-A (KR)
Inventor: IH JEONG GUON
IPC: E21F1/00
Filed: 2011-12-07
Abstract: 본 발명에 따른 열차가 통과되는 터널구조에 있어서, 열차가 지나갈 수 있도록 내부에 터널(10)이 형성된 터널벽(20); 상기 터널(10)과 연통되고 상기 터널벽(20) 내부로 연장되어 형성되며, 저감시키고자 하는 압력파의 1/4 파장 길이로 형성된 압력파저감모듈(40)을 포함하고, 상기 압력파저감모듈(40)은 상기 터널(10)과 연통되어 상기 터널벽(20)의 길이방향으로 길게 연장되어 형성된 압력파저감관(42); 상기 압력파저감관(32)을 따라 이동되게 구성되어 상기 압력파저감관(32) 내부의 길이를 조절시키는 플런저를 포함하기 때문에, 터널(10) 내부에서 발생되는 압력파 및 미기압파를 효과적으로 저감할 수 있고, 이를 통해 승객의 압박감 및 터널 출입구 주변의 환경에 가해지는 충격성 미기압파를 저감시키는 효과가 있다.
Patent KR-20120074210-A (KR)
Title: Plasma processing apparatus
Inventor: HANAOKA HIDETOSHI
IPC: H01L21/3065
Filed: 2011-12-14
Abstract: PURPOSE: A plasma processing apparatus is provided to effectively perform a uniform process by modifying imbalance due to an installation state of a ground member for a DC voltage. CONSTITUTION: A processing chamber(11) includes a processing space(PS). A lower electrode(12) is installed in the processing chamber. An upper electrode(36) faces the lower electrode in the chamber. An electrostatic chuck(27) including an electrode plate(26) is installed in dielectric which is in an upper side of the lower electrode. A DC power(28) for the electrostatic chuck is electrically connected with the electrode plate of the electrostatic chuck.
Patent KR-20130067377-A (KR)
Title: Metal air batteries including metal foam and method thereof
Inventor: CHOI HYE LIM
IPC: H01M12/06
Filed: 2011-12-14
Abstract: PURPOSE: A metal foam-containing metal-air battery is provided to continuously maintain porous structure by using a metal foam as an air positive electrode, and to control the structure of a catalyst layer. CONSTITUTION: A metal foam-containing metal-air battery comprises a positive electrode, a metal negative electrode, and electrolyte. A manufacturing method of the metal-air battery comprises a step of preparing a metal powder; a step of mixing the metal powder; a step of manufacturing a pellet molding the metal powder with a binder or space holder; a step of forming a metal foam by sintering the pellet; a step of processing the metal foam by cutting; and a step of manufacturing the metal foam-containing positive electrode.