baber/WOPTO huggingface dataset:
Patent KR-20080057633-A (KR)
Title: A rotative piston for internal combustion engine
Inventor: HONG HYUN A
IPC: F16J1/06
Filed: 2006-12-20
Abstract: A rotary piston for an internal combustion engine is provided to reduce the amount of an exhaust gas by reducing an imperfect combustion gas and smoke due to gap movement between a piston and a cylinder. A rotary piston for an internal combustion engine includes an upper body(10) and a lower body(20). The upper body and the lower body are coupled to each other and inserted into an inner wall of a cylinder. The upper body is in contact with a cylinder head to form a combustion chamber. The lower body is connected to a connecting rod. As the connecting rod is operated, the upper and lower bodies are vertically moved along the inner wall of the cylinder. A pair of resilient springs(30) connects the upper body to the lower body to recover rotational force between the upper body and the lower body.
Patent KR-20080058664-A (KR)
Title: Cmos image sensors with floating base readout concept
Inventor: JAROSLAV HYNECEK
IPC: H04N5/335
Filed: 2006-12-22
Abstract: A CMOS image sensor with a floating base readout concept is provided to obtain a charge gain, to reduce noise, and to enhance pixel sensitivity by using a pinned photodiode. A P-N-P floating base bipolar transistor and a pinned photodiode are formed to sense electric charges. The pinned diode is coupled with the P-N-P floating base bipolar transistor through a MOS transmission gate(207) to transfer the electric charges to a floating base(213) of the P-N-P floating base bipolar transistor. An image sensor pixel is manufactured by using an STI method. The P-N-P floating base bipolar transistor is arranged in a diagonal direction. A column emitter bus line is formed to perform a light shielding function and a crosstalk function. The MOS transmission gate is arranged in a diagonal direction.
Patent KR-20080059801-A (KR)
Title: Liquid crystal display device and method of manufacturing the same
Inventor: YU SANG HEE
IPC: G02F1/136
Filed: 2006-12-26
Abstract: An LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to reduce the number of processes by manufacturing an array substrate for the LCD by using a four mask process and prevent light basically which is applied to the rear of the substrate from being irradiated to a semiconductor layer, thereby preventing the semiconductor layer from being exposed to light and accordingly perfectly preventing generation of photocurrents. A gate line is disposed on a substrate(50). A data line(56) is disposed as crossing the gate line, and defines a pixel by crossing the gate line. A TFT(Thin Film Transistor) is disposed in the pixel and electrically connected with the gate line and the data line. A pixel electrode(70) is electrically connected to the TFT. The TFT comprises the following parts. A first source electrode(52a) and a first drain electrode(52b) are spaced from each other. A gate electrode(58) is disposed on the first source and drain electrodes. A semiconductor layer(62) is disposed on the gate electrode. A second source electrode(64a) and a second drain electrode(64b) are disposed on the semiconductor layer as being spaced from each other. A first connection electrode(68a) electrically connects the first and second source electrodes. A second connection electrode(68b) electrically connects the first and second drain electrodes. The gate electrode is partially overlapped with each of the first source electrode and the first drain electrode. The semiconductor layer has smaller width than the gate electrode.
Patent KR-20060032992-A (KR)
Title: Multi stack optical data storage medium and use of such medium
Inventor: MIJIRITSKII ANDREI
IPC: G11B7/258
Filed: 2004-06-28
Abstract: A multi stack optical data storage medium (15) for recording and reading by means of a focused radiation beam (10) is described. The beam enters the medium (15) through a first entrance face (11), and has at least a first substrate (1) with on at least one side thereof: a first layer stack (2), comprising a first information layer, a second layer stack (4), comprising a second information layer. The second layer stack is present at a position closer to the first entrance face (11) than the first layer stack (2), and is separated from the first layer stack by a first transparent spacer layer (3). The first and the second layer stack each have an effective radiation beam reflection Reif between 0.04 and 0.08 according to the Blu-ray Disc (BD) standard specification. A third layer stack (6), comprising a third information layer, is present at a position closest to the first entrance face (11), and is separated from the second layer stack (4) by a second transparent spacer layer (5). The third layer stack has a radiation beam transmission T3 larger than 0.70, and the third information layer is a read only layer or a write once layer. A multi stack optical data storage medium is achieved which has increased data capacity and which has reflection values compatible with the dual stack BD standard specification.
Patent KR-20060026961-A (KR)
Title: Method for the production of fine metal powder, alloy powder and composite powder
Inventor: SCHOLL ROLAND
IPC: B22F1/05
Filed: 2004-07-06
Abstract: The method invention relates to a method for the production of metal powder, alloy powder and composite powder having an average particle diameter D50 of no more than 25 mum from an initial powder having a larger than average particle diameter. The particles of the initial powder are processed in a deformation step in order to form platelet-shaped particles. The ratio of the particle diameter to the particle thickness thereof is between 10: 1 and 1000: 1. The platelet-shaped particles are communited in the presence of a grinding aid, and the metal powder, alloy powder and composite powder is obtained.
Patent KR-20060052868-A (KR)
Title: Wireless engine monitoring system
Inventor: ZIARNO JAMES J
IPC: G01M15/00
Filed: 2004-06-28
Abstract: A wireless engine monitoring system (WEMS) includes an engine monitoring module that is mounted directly on an aircraft engine and records, stores, encrypts and transmits full flight engine data. The system preferably interfaces to the Full Authority Digital Engine Controller/Engine Control Unit (FADEC/ECU) and can record hundreds of engine parameters with a preferred sampling frequency of about one second. The engine monitoring module is preferably formed as a miniaturized module directly mounted on the aircraft engine within its cowling and has a conformal antenna. The monitoring module can also upload data for onboard processing.
Patent KR-20060061342-A (KR)
Title: Gas compressor
Inventor: LUCAS CLIFFORD E
IPC: F04D27/02
Filed: 2004-07-28
Abstract: A driver, of the kind that slows down when the power requirement exceeds the maximum driver power, driving a gas compressor (104; 204; 304)is regulated by recycling, via a pressure relief device (102; 202; 302), compressed gas to the compressor inlet when the discharge pressure reaches a designated pressure thereby increasing the mass flow rate through the compressor. The method has particular application to reducing flare loading in a baseload LNG plant.
Patent KR-20060126430-A (KR)
Title: Waveguide laser light source suitable for projection displays
Inventor: MONCH HOLGER
IPC: H01S5/40
Filed: 2004-08-20
Abstract: The invention relates to a semiconductor diode laser used to pump a waveguide and their use as light source. A waveguide laser (15) according to the present invention producing visible wavelength radiation from IR wavelength radiation comprising: a) at least one semiconductor diode laser or diode laser bar (8) producing IR wave-length radiation; b) at least one upconversion layer (13a, 13b, 13c) having a thickness of at least 1 mum thicker than the thickness of the emitting layer in the semiconductor diode laser that converts the IR wavelength radiation into visible wavelengths by an upconversion process of photon absorption energy transfer followed by emission; c) at least one optical resonator which recirculates the visible wavelength radiation and/or at least one optical resonator which recirculates the IR wavelength radiation; whereby - the laser diode or laser diode bar and the upconversion layer(s) are arranged on the same sub-strate or each on a separate substrate (12, 14); - the laser diode or laser diode bar and the upconversion layer(s) are adjacent arranged, whereby a gap between the adjacent arranged diode laser bar and the upconversion layer(s) is formed; or - the laser diode or laser diode bar and the upconversion layer(s) are contacting arranged in this order; and whereby the waveguide laser has a beam quality M2 of >= 2 and <= 1000.
Patent KR-20060118426-A (KR)
Title: Use of oxcarbazepine for the treatment of diabetic neuropathic pain and the improvement of sleep
Inventor: MANNING DONALD
IPC: A61K31/55
Filed: 2004-09-02
Abstract: The present invention provides for novel uses of the carbamazepine derivative of formula (I) and its pharmaceutically acceptable salts, in particular an improved regimen for the administration of the carbamazepine derivative of formula (I) and the pharmaceutically acceptable salts thereof for the treatment of patients suffering from pain, in particular neuropathic pain, especially diabetic neuropathic pain, and the improvement of sleep; the use of oxcarbazepine for the manufacture of a pharmaceutical composition for the treatment of pain or the manufacture of a pharmaceutical composition for the improvement of sleep in human patients suffering from chronic pain; pharmaceutical compositions comprising oxcarbazepine as sole active ingredient for the treatment of pain or for the improvement of sleep in human patients suffering from chronic pain and to packages comprising a pharmaceutical composition comprising as sole active ingredient oxcarbazepine together with instructions for the treatment of pain or together with instructions for improvement of sleep in human patients suffering from chronic pain.
Patent KR-20060083421-A (KR)
Title: Method and apparatus for making an absorbent composite
Inventor: AMES TODD
IPC: D04H1/70
Filed: 2004-09-07
Abstract: A method and apparatus for making an absorbent composite from continuous tow is disclosed. The method and apparatus includes the steps of or means for spreading a crimped tow; de-registering the crimped tow; shaping the de-registered tow to a substantially rectangular cross-section; and distributing a particulate onto the shaped tow. The method and apparatus also include the step of or means for shielding the tow, while de-registering, from contaminants.
Patent KR-20060076312-A (KR)
Title: Nitride semiconductor, light-emitting device, light-emitting diode, laser device and lamp using the semiconductor, and production methods thereof
Inventor: KOBAYAKAWA MASATO
IPC: H01L33/00
Filed: 2004-10-01
Abstract: ABSTRACT An object of the present invention is to provide a nitride semiconductor product which causes no time-dependent deterioration in reverse withstand voltage and maintains a satisfactory initial reverse withstand voltage. The inventive nitride semiconductor product comprises an n-type layer, a light-emitting layer, and a p-type layer which are formed of a nitride semiconductor and sequentially stacked on a substrate in the above order, the light- emitting layer having a quantum well structure in which a well layer is sandwiched by barrier layers having band gaps wider than the band gap of the well layer, wherein each barrier layer comprises a barrier sublayer C which has been grown at a temperature higher than a growth temperature of the well layer, and a barrier sublayer E which has been grown at a temperature lower than a growth temperature of the barrier sublayer C, and the barrier sublayer C is disposed closer to the substrate with respect to the barrier sublayer E.
Patent KR-20070035467-A (KR)
IPC: G02B7/08
Filed: 2005-08-16
Abstract: 렌즈 위치 검출 장치(200)는, 위치 검출용 마그넷(202), 자력 검출 센서(204), 위치 정보 생성 수단(206) 등을 구비하고 있다. 위치 검출용 마그넷(202)은, 렌즈 지지테두리(1460)의 후면에 장착되어 있다. 자력 검출 센서(204)는, 위치 검출용 마그넷(202)의 자극으로부터 발하여지는 자력의 강도에 따른 크기의 검출 신호를 생성하는 것으로서 광축과 평행하고 위치 검출용 마그넷(202)을 통과하는 직선상에 배치되어 있다. 자력 검출 센서(204)는 자력의 강도에 대응한(비례한) 전압의 검출 신호를 출력한다. 위치 정보 생성 수단(206)의 증폭 회로(208)는, 자력 검출 센서(204)로부터의 검출 신호(Ss)를 증폭한다. 
       
     렌즈 위치 검출 장치, 자력 검출 센서
Patent KR-20060101524-A (KR)
Title: Rust preventive for magnesium and/or magnesium alloy
Inventor: FUKUMURA KAZUNORI
IPC: C23F11/00
Filed: 2003-11-10
Abstract: A rust preventive for magnesium and/or magnesium alloys which contains as an active ingredient at least one member selected from the group consisting of compounds represented by the formulae (1) and (2) and salts of these; and a process for producing a part made of magnesium or a magnesium alloy, which comprises using the rust preventive. (1) (2) (In the formulae, R1 represents hydrogen or C1-4 alkyl; R2 represents hydrogen, C1-4 alkyl, mercapto, or hydroxy; R3 represents hydrogen, C1-4 alkyl, or hydroxy; A represents -N= or -C(R4)=; and R4 represents hydrogen or amino.)
Patent KR-20070032267-A (KR)
IPC: H04B5/02
Filed: 2004-11-24
Abstract: 무선 보청기의 송신 모드와 수신 모드를 전환하는 시스템, 장치 및 방법이 제공된다.  본 발명의 각종 양태는 통신 시스템에 관한 것이다.  통신 시스템의 각종 실시예는 유도성 코일이 동조 캐패시터에 접속된 공진 회로를 지니는 안테나를 포함한다.  통신 시스템은 송신 모드 시 공진 회로를 선택적으로 구동하는 수단과 수신 모드 시 공진 회로에서 유도된 신호를 선택적으로 수신하는 수단을 포함한다.  통신 시스템은 또한 공진 회로의 주파수 편이 상쇄 컴포넌트를 선택적으로 포함하여, 제1 공진 주파수와 제2 공진 주파수가 대략 동일하도록 송신 모드에서는 공진 회로에 제1 공진 주파수를 제공하고, 수신 모드에서는 공진 회로에 제2 공진 주파수를 제공하는 수단을 포함한다.  다른 양태가 본 명세서에서 제공된다. 
       
     무선 보청기, 공진 회로, 주파수 편이 상쇄 컴포넌트
Patent KR-20060129351-A (KR)
Title: Self-healing liquid contact switch
Inventor: YOUNGER DANIEL W
IPC: C23C14/50
Filed: 2004-12-20
Abstract: A self-healing liquid contact switch (10) and methods for producing such devices are disclosed. An illustrative self-healing liquid contact switch can include an upper actuating surface (30) and a lower actuating surface (32) each having a number of liquid contact regions (40) thereon configured to wet with a liquid metal. The upper and lower actuating surfaces (30, 32) can be brought together electrostatically by an upper and lower actuating electrode (12, 14). During operation, the liquid metal can be configured to automatically rearrange during each actuating cycle to permit the switch to self-heal.
Patent KR-20060123589-A (KR)
Title: Illumination system for a microlithography projection exposure installation
Inventor: FIOLKA DAMIAN
IPC: H01L21/027
Filed: 2005-02-24
Abstract: The invention relates to an illumination system for a microlithography projection exposure installation for illuminating an illumination field (7) with the light from an associated light source (10). Said system comprises at least one polarisation compensator (11) which is arranged in a pupil plane (23) of the illumination system and can be used to at least partially compensate a polarisation modification introduced by elements (5) which modify the polarisation according to the angle. Said polarisation compensator (11) comprises polarisation modification means for modifying the polarisation according to the location, said means being embodied as double-refractive elements or elements comprising a double-refractive structure. Such a polarisation compensation can improve the transmission characteristics of the microlithography projection exposure installation, especially when using a downstream projection objective with a physical beam splitter.
Patent KR-20060123776-A (KR)
Title: Fuel cell system
Inventor: YOSHIDA NAOHIRO
IPC: H01M8/04
Filed: 2005-03-16
Abstract: A fuel cell system capable of generating electricity by utilizing electrochemical reaction between a fuel gas and an oxidizing gas, comprising a pressure regulating valve installed in a fuel gas supply passage leading the fuel gas from a fuel gas supply source to a fuel cell and regulating the supply gas pressure of the fuel gas, an opening control valve installed in the fuel gas supply passage on the downstream side of the pressure regulating valve and stepwise or continuously setting the valve opening thereof according to opening control signals, and a control means controlling the state amount of the fuel gas supplied to the fuel cell to a target amount by controlling the opening control signals according to the operating conditions of the fuel cell system. Thus, the pressure of the fuel gas (for example, hydrogen gas) depressurized by the pressure regulating valve can be further controlled by the opening control valve disposed on the downstream side of the pressure regulating valve so as to be a target pressure according to the operating conditions of the fuel cell system.
Patent KR-20060134991-A (KR)
Title: Aromatic amine compositions comprising and electronic devices made with such compositions
Inventor: HERRON NORMAN
IPC: C07C211/00
Filed: 2005-02-17
Abstract: The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubilized, and can be used in solution to form electronic devices. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.
Patent KR-20070003962-A (KR)
Title: Curable liquid resin composition and method for producing multilayer body using same
Inventor: SHIMOMURA HIROOMI
IPC: B32B27/30
Filed: 2005-03-16
Abstract: Disclosed is a curable liquid resin composition comprising: (A) a fluorine-containing polymer; (B) a thermosetting compound; (C) a curing catalyst; (D) metal oxides particles having a number average particle diameter of not more than 100 nm; (E-1) one or more solvents having a high solubility for the fluorine-containing polymer (A) (hereinafter referred to as a highly volatile solvent (E-1)); (E-2) one or more solvents which has high dispersion stability for the metal oxide particles (D) and is compatible with the highly volatile solvent (E-1) (hereinafter referred to as a less volatile solvent (E-2)); and (F) an active energy ray-curable compound. The curable liquid resin composition is characterized in that the relative evaporation rate of the highly volatile solvent (E-1) is higher than that of the less volatile solvent (E-2). Also disclosed is a cured film made from such a curable liquid resin composition. ® KIPO & WIPO 2007
Patent KR-20070001196-A (KR)
Title: Non-aqueous solvent mixture and non-aqueous electrolytic solution containing such mixture
Inventor: SEGAWA HARUKI
IPC: H01M10/052
Filed: 2005-03-22
Abstract: A non-aqueous mixture solvent for a non- aqueous electrolytic solution to be used for electrochemical energy devices, which contains an aprotic solvent, and a fluorinated ketone of the formula: (I) (wherein Rf1 and Rf2 each independently represents a fluorinated aliphatic group, or Rf1 and Rf2 together form a cyclic group, Q represents a fluorinated or non-fluorinated alkylene group or a bond, and n represents 0 or 1), and an electrolytic solution containing the mixture solvent. ® KIPO & WIPO 2007
Patent KR-20070022679-A (KR)
IPC: F28D20/00
Filed: 2005-03-14
Abstract: 상승된 온도에서 그라파이트의 본체에 열 에너지를 저장하기 위한 방법 및 장치가 개시된다. 상기 방법은 열 에너지를 저장할 필요가 있을 때 그라파이트 본체의 내부 영역을 가열하고 열 에너지가 사용될 필요가 있을 때 열교환기에 의해 열을 회수하는 것을 포함한다. 상기 장치는 공급의 오프 피크 기간들로부터 얻을 수 있는 전기 에너지 및 재생 에너지를 저장하는 데 적합한다. 
       
     그라파이트, 열 에너지, 열교환기, 오프 피크 기간, 전기 에너지
Patent KR-20060130776-A (KR)
Title: Heat exchanger with multiple stage fluid expansion in header
Inventor: GORBOUNOV MIKHAIL B
IPC: F28F9/04
Filed: 2005-12-28
Abstract: A heat exchanger includes a plurality of flat, multi-channel heat exchange tubes extending between spaced headers. Each heat exchange tube has an inlet end in fluid flow communication with one of the headers and an outlet opening to the other header. Each heat exchange tube has a plurality of flow channels extending longitudinally in parallel relationship from its inlet end to its outlet end. A plurality of connectors are positioned between the inlet header and the heat transfer tubes to define a flow path providing fluid flow communication between the inlet header and the inlet ends of the heat exchange tubes. Two or more flow restriction ports are arranged in the series in the flow path through each connector whereby fluid flowing from the inlet header to the flow channels of the heat exchange tube associated therewith undergoes an expansion as the fluid passes through each flow restriction port.
Patent KR-20070004085-A (KR)
Title: Magnetically driven gear pump
Inventor: SHAFER CLARK J
IPC: F01C1/063
Filed: 2005-03-23
Abstract: A magnetically driven gear pump having a housing, a rotatable annular magnetic drive assembly magnetically coupled to but spaced from an annular driven magnet and rotor gear assembly with an annular canister disposed therebetween, and wherein when the annular magnetic drive assembly is rotated, the annular driven magnet and rotor gear assembly rotate on a first shaft portion of an offset stationary shaft and the rotor gear drives an idler gear that rotates on a second shaft portion of the offset stationary shaft. ® KIPO & WIPO 2007
Patent KR-20070029169-A (KR)
Title: Method and device for calibrating seam cutters and blade-carrier heads
Inventor: ABEL OLIVER
IPC: B23D35/00
Filed: 2005-07-05
Abstract: The invention relates to a method and to a device, wherein a first blade-carrier head (13) is rigidly secured in an axial direction and counter to rotation to an axially fixed blade shaft (2), a second blade-carrier head (14) is arranged on an axially displaceable, play-free blade shaft (3) which is connected to the axially fixed blade shaft (2) by a drive connection such that the blade-carrier heads (13, 14) are disposed in an aligned manner on a plane enabling the blade gap adjusting device (4) to be displaced to a zero position from the blade shaft (3) which can be axially displaced in only one direction. The second blade-carrier head (14) is adjusted by rotating on the blade shaft (3) in such a manner that both of the blade-carrier heads (13, 14) form a gap which is equal to zero and that the second blade-carrier head (14) is axially secured to the blade shaft (3), in said position, and counter to rotation. ® KIPO & WIPO 2007
Patent KR-20070024659-A (KR)
Title: 3-aminocyclopentanecarboxamides as modulators of chemokine receptors
Inventor: XUE CHU BIAO
IPC: A61K31/453
Filed: 2005-06-27
Abstract: The present invention is directed to compounds of Formula (I) : which are modulators of chemokine receptors. The compounds of the invention, and compositions thereof, are useful in the treatment of diseases related to chemokine receptor expression and/or activity. ® KIPO & WIPO 2007