baber/WOPTO huggingface dataset:
Patent KR-20060059975-A (KR)
Title: Charger, and dc/dc converter having this charger
Inventor: KOBAYASHI KIMIYOSHI
IPC: H01L31/04
Filed: 2004-11-10
Abstract: A novel charger wherein a constant electric power control is made such that an electric power feed at the output end is the same as the electric power fed by a fuel cell at the input end, thereby keeping a cell charge current constant, reducing the number of components and further realizing a stable charging. A charger, an input source (Vfc) of which is a fuel cell or solar cell exhibiting a relatively large output impedance during electric power feed, includes a secondary cell (B) at the output end. A current control circuit (10), which is connected to the secondary cell, supplies a charging current to be caused to flow into the secondary cell. The value of the charging current is obtained from a control amount necessary for maintaining a converter output voltage at a drooping voltage as set.
Patent KR-20060072130-A (KR)
Title: Precision polysilicon resistor process
Inventor: COOLBAUGH DOUGLAS D
IPC: H01L21/02
Filed: 2004-09-30
Abstract: A process is disclosed for fabricating precision polysilicon resistors which more precisely control the tolerance of the sheet resistivity of the produced polysilicon resistors. The process generally includes performing an emitter / FET activation rapid thermal anneal (RTA) on a wafer having partially formed polysilicon resistors, followed by steps of depositing a protective dielectric layer (62) on the polysilicon, (56) implanting a dopant (64) through the protective dielectric layer into the polysilicon (56) to define the resistance of the polysilicon resistors, and forming a silicide (66).
Patent KR-20060076310-A (KR)
Title: Circuit arrangement and method for processing a dual-rail signal
Inventor: ROTH MANFRED
IPC: H03K19/00
Filed: 2004-09-24
Abstract: The invention relates to a circuit arrangement (1) for processing a dual rail signal, comprising two respective data inputs (A1, A2, B1, B2) for supplying at least one dual- rail input signal (, ) and two respective data outputs (Z1, Z2) for emitting a dual-rail data output signal () using the at least one dual-rail input signal (, ). The circuit arrangement (1) is configured in such a way that a dual-rail data output signal () with physical values corresponding to the physcial values of the data inputs (A1, A2, B1, B2) of the dual-rail data input signal (, ) is emitted to data outputs (Z1, Z2) when the dual-rail data-input signal (, ) is supplied to the data inputs (A1, A2, B1, B2) with the same physical values for at least one signal pair (A1/A2, B1/B2).
Patent KR-20060056401-A (KR)
Title: Strained-silicon voltage controlled oscillator (vco)
Inventor: BANERJEE GAURAB
IPC: H03L1/00
Filed: 2004-09-29
Abstract: A strained-silicon voltage controlled oscillator (VCO) includes a first p-channel metal oxide semiconductor (PMOS) device having a strained-silicon layer coupled to a second PMOS device having a strained-silicon layer.
Patent KR-20060089747-A (KR)
Title: Method for producing aliphatic polymer having ketone group in main chain and method for producing composition aliphatic polymer having ketone group in main chain
Inventor: SHIGEMATSU TAISHI
IPC: C08L71/08
Filed: 2004-04-30
Abstract: A method for synthesizing an aliphatic polymer having a ketone group in the main chain thereof, which comprises polymerizing a polyhydric alcohol (for example, glycerol) as a raw material in the presence of a catalyst; and a method for producing a composition containing an aliphatic polymer having a ketone group in the main chain thereof, which comprises the above mentioned step.
Patent KR-20060085942-A (KR)
Title: Interior material, panel forming body, and manufacturing method for interior material
Inventor: SATO KANICHI
IPC: B60R13/08
Filed: 2004-11-01
Abstract: An interior material used in the operator's cab of a working machine, comprising at least a structural member and a sound absorbing layer. The interior material is characterized in that the structural member further comprises, on the inner surface of a base part, one or more ribs in close contact with the inner surface of an exterior material, a closed hollow part is formed by the close-contact of the ribs with the exterior material, and the sound absorbing layer is formed on the outer surface of the structural member. Thus, in the working machine, working environment in the operator' s cab can be improved by effectively suppressing noise from the outside of the operator's cab.
Patent KR-20060108658-A (KR)
Title: Enos transcription enhancers for use in the cell therapy of ischemic heart diseases
Inventor: ZEIHER ANDREAS
IPC: C12N5/0789
Filed: 2004-10-22
Abstract: The present invention relates to the use of compounds which enhance the transcription of endothelial nitric oxide synthase (eNOS) for treating stem and progenitor cells in the cell therapy of patients with ischemic heart diseases such as coronary heart disease or ischemic cardiomyopathy. Treatment of such cells which are isolated from bone marrow, for example, with an eNOS transcription enhancer prior to their administration improves their functional activity and ameliorates neovascularization of the heart and cardiac regeneration.
Patent KR-20060128869-A (KR)
Title: Content management apparatus
Inventor: SHIBATA YASUHIRO
IPC: G06F21/60
Filed: 2004-12-28
Abstract: An object of the present invention is to provide a content management apparatus which prevents illegal duplication of content, and simplifies user's backuping and restoring the content. The content management apparatus according to the present invention manages content stored in a portable medium, and includes: a content storage unit which stores content; a backup unit which (i) duplicates the content stored in the first portable medium into the content storage unit and (ii) associates the content with a medium identifier of the first portable medium, and stores the associated information into the management table inside the content management apparatus, in the case where the content stored in the first portable medium is requested to be backuped into the content storage unit; a restore unit which (i) duplicates the content duplicated in the content storage unit into the second portable medium and (ii) replaces the medium identifier of the first portable medium stored in the management table with a medium identifier of the second portable medium, in the case where the content duplicated in the content storage unit is requested to be restored into the second portable medium; and a management table processing unit which transmits, to a reproduction apparatus, reproduction judgment information which is based on the management table, for judging a permission to reproduce the content, the reproduction apparatus attempting to reproduce the content stored in the portable medium.
Patent KR-20060116204-A (KR)
Title: Conditional access method and devices
Inventor: SCHIPPER ROBERT
IPC: H04N7/16
Filed: 2004-11-04
Abstract: A data stream contains content data that can be decrypted using control words. ECM messages that are included in the stream and contain the control words that is required for decrypting nearby content data. EMM messages contain management information for entitling selected stream receiving devices to decrypt content data from the data stream using control words from ECM messages. Further management information is included in at least some of the the ECM messages. The secure device detects the further management information when the control words are supplied and tests whether the further management information is targeted at the stream receiving device (12). If so the secure device indefinitely disables subsequent decryption of at least part of the stream in the stream receiving device (12). In one embodiment, the further management information is targeted by means of a specified condition on entitlement information stored in the secure device. The secure device tests whether any of it's entitlement information meets this condition and, if so, disables supply of valid control words.
Patent KR-20060084455-A (KR)
Title: Information processor, electronic pet device and information processing method
Inventor: FUJIMURA SATOSHI
IPC: G06F40/00
Filed: 1999-12-24
Abstract: An information processor, a portable device, an electronic pet device, a recorded medium on which information processing procedure is recorded, and an information processing method, wherein various types of data is transmitted/received by establishing connection with a network, a word is registered vocally, different responses are given by user authentication, a response is created by sorting speech inputs and responses, and emotion is varied according to the history.
Patent KR-20070012787-A (KR)
Title: Method of treating razor blade cutting edges
Inventor: TRANKIEM HOANG MAI
IPC: B05D3/10
Filed: 2005-01-14
Abstract: Methods treating razors blade cutting edges having an adherent polyfluorocarbon coated thereon are described. The coated razor blade edges are treated with a solvent, which partially removes the coating from the razor blade edge. Addition of an antioxidant to the solvent improves the effectiveness of the treatment. ® KIPO & WIPO 2007
Patent KR-20070026357-A (KR)
Title: Indole derivatives and use thereof as kinase inhibitors in particular ikk2 inhibitors
Inventor: BALDWIN IAN ROBERT
IPC: C07D401/14
Filed: 2005-01-13
Abstract: are provided as inhibitors of kinase activity, in particular IKK2 activity as well as compositions and medicaments containing them, for use in inflammatory and tissue repair disorders. ® KIPO & WIPO 2007
Patent KR-20070000465-A (KR)
Title: Method for producing silicon nitride films and silicon oxynitride films by chemical vapor deposition
Inventor: TSUKUDA ERI
IPC: C23C16/30
Filed: 2005-01-19
Abstract: To provide a CVD-based method for the relatively low temperature production of silicon nitride films and silicon oxynitride films that exhibit excellent film properties wherein said method is not accompanied by the production of ammonium chloride. Gaseous aminosilane such as tris(isopropylamino)silane and a gaseous hydrazine compound such as dimethylhydrazine are fed into a chemical vapor deposition reaction chamber that holds at least one substrate and silicon nitride film is formed on the substrate by reacting the two gases in said chemical vapor deposition reaction chamber. ® KIPO & WIPO 2007
Patent KR-20060118000-A (KR)
Title: Scheduler, base station, and scheduling method
Inventor: TAKANO MICHIAKI
IPC: H04B7/155
Filed: 2004-02-27
Abstract: A scheduling method comprises a wireless resource allocation step of allocating a wireless resource to all or a part of mobile stations in a cell according to handover information (TRUE, FALSE) on each mobile station indicating that the mobile station is in a processing for handover. For example, a scheduler (12), as a processing in the wireless allocation step, executes wireless resource allocation for a mobile station on which the information indicates "a state (FALSE) that the mobile station is not in a processing for handover".
Patent KR-20060129427-A (KR)
Title: Removal of permanganate reducing compounds from methanol carbonylation process stream
Inventor: PICARD WAYNE D
IPC: C07C51/48
Filed: 2005-02-24
Abstract: An improvement of the methanol carbonylation process for manufacturing acetic acid is disclosed. Specifically disclosed is a method for removing permanganate reducing compounds ("PRC's") from the condensed light ends overhead stream, including (a) distilling at least a portion of the condensed light ends overhead to yield a PRC enriched second overhead stream; (b) extracting the second overhead stream with water and separating therefrom an aqueous stream containing PRC's; and (c) returning at least a portion of the extracted second overhead to the second distiller.
Patent KR-20060131942-A (KR)
Title: Apparatus and method for detecting defect in optical fiber, and plastic optical fiber manufacturing apparatus
Inventor: AOSHIMA SHINSUKE
IPC: G01M11/00
Filed: 2005-03-29
Abstract: While a plastic optical fiber (POF) strand (11) is guided by guide pulleys (21-28) toward a winding machine (17), an internal defect in the POF strand (11) is detected by a defect detection apparatus (20). The defect detection apparatus (20) comprises three light illumination devices (31-33), line sensor cameras (35-37) and processing units (41-43). The light illumination devices (31-33) illuminate the POF strand (11), and the line sensor cameras (35-37) take an image of the POF strand (11) and send the image data to the processing units (41-43). The processing units (41-43) set a detection range, and specify the defect pixels in the obtained image based on the intensity of the image. Then, a blob process is carried out to combine the adjacent defect pixels, and determine the existence of the internal defect and specify the defect type based on the size of the combined defect area.
Patent KR-20070015451-A (KR)
Title: Lead-free and cadmium-free conductive copper thick film pastes
Inventor: SRIDHARAN SRINIVASAN
IPC: C03C8/02
Filed: 2005-04-15
Abstract: Thick film conductive copper pastes that are lead-free and cadmium-free. The inventive copper pastes possess desirable characteristics, including good solderability, good wire bondability, a low firing temperature, and a wide temperature processing window, and provide excellent adhesion to a variety of substrates, including alumina and glass coated stainless steel substrates, as well as low resistivity, and a microstructure after firing that is dense and substantially free of pores. ® KIPO & WIPO 2007
Patent KR-20080064579-A (KR)
Title: Air foil bearing
Inventor: PARK JUNG KOO
IPC: F16C27/02
Filed: 2007-01-05
Abstract: An air foil bearing is provided to satisfy specifications of various products required for the bearing by allowing the heights of upper and lower bump foils to be controlled. An air foil bearing includes a housing(110), a top foil(120), and upper and lower bump foils(130,140). The housing contains a rotary shaft space(111) where a rotary shaft is embedded and rotates. The top foil is fixed to the interior of the housing along the circumference direction. The upper bump foil is formed in an uneven shape which is a repetitive pattern of convexes and concaves. The lower bump foil is also formed in an uneven shape corresponding to the upper bump. The upper and lower bump foils are interposed between the housing and the top foil to be in contact with each other.
Patent KR-20080065749-A (KR)
Title: Zirconium alloys having excellent resistance property in both water and steam reaction
Inventor: JEONG YONG HWAN
IPC: C22C16/00
Filed: 2007-01-10
Abstract: A zirconium alloy composition is provided to improve resistance to cooling water and steam corrosion by including small amount of chromium, oxygen and silicon to niobium of an amount more than 1.5wt%. A zirconium alloy composition having excellent resistance to cooling water and steam corrosion, which comprises: niobium of 1.5 to 2.0wt%, chromium of 0.05 to 0.3wt%, oxygen of 800 to 1500ppm, silicon of 60 to 100ppm and zirconium of balance. The zirconium alloy composition may further comprise at least one of copper of 0.01 to 0.5wt% or iron of 0.05 to 0.3wt%.
Patent KR-20080069470-A (KR)
Title: Attachment coupler for heavy machinery having a safety pin coupling structure capable of being adapted to a change of the distance between the attachment pins
Inventor: LIM JONG HYUK
IPC: E02F3/36
Filed: 2007-01-23
Abstract: An attachment coupler for heavy machinery having a safety pin coupling structure capable of covering the difference of the distance between attachment pins is provided to holds an attachment without problems even if the distance between attachment pins is far by moving a moving hook. An attachment coupler for heavy machinery having a safety pin coupling structure capable of covering the difference of the distance between attachment pins(Pd1,Pd4,P) comprises a coupler body(20), a fixed hook(60), a movable hook(40), and a hydraulic cylinder(70). The coupler body is fixed to the end portion of an arm installed at construction heavy equipment. The fixed hook is installed at the coupler body, and holds one of opposing pins of the attachment pins. The moving hook pivots at a hinge shaft(50) of the coupler body, and holds the others of the attachment pins. The hydraulic cylinder connects the coupler body with the moving hook, pivoting the moving hook.
Patent KR-20080071030-A (KR)
Title: Pipe supporter and air conditioning device
Inventor: KIM MUN SUB
IPC: F16L3/205
Filed: 2007-01-29
Abstract: A pipe supporting apparatus and an air conditioner equipped with the same are provided to improve vibration damping effect by adjusting vibration damping force corresponding to vibration characteristics of the pipe using pressure adjustment screws. A pipe supporting apparatus(20) comprises a fixed member(21), a plurality of compression springs(31,33) and a plurality of pressure adjustment screws(41,42,43). The fixed member is fixed apart from a pipe(18) around the pipe. The compression spring is pressed against a plurality of portions of the pipe in different directions. The pressure adjustment screws are coupled to the fixed member to adjust the compression force of the compression springs. A through hole(23) is formed on two sides of the fixed member so that the pipe passes through the through hole.
Patent KR-20080072138-A (KR)
Title: Thin film transistor, method of manufacturing the same and organic light emitting diode display having the same
Inventor: YANG JOON YOUNG
IPC: H01L29/786
Filed: 2007-02-01
Abstract: A TFT(Thin Film Transistor), a manufacturing method thereof, and an OLED(Organic Light Emitting Display) device having the TFT are provided to decrease an electrical property deviation among TFTs by forming a charge decelerating unit in a semiconductor pattern. A semiconductor pattern(110) includes a channel unit, source and drain units, and a charge decelerating unit. The charge decelerating unit is connected between one of the source and drain regions and the channel unit and decreases a mobility of the charge migrating from the source unit to the drain unit. A gate insulation film(120) covers the semiconductor pattern. A gate electrode(130) is arranged on the gate insulation film corresponding to the channel unit. An interlayer dielectric(140) covers the gate electrode and is arranged on the gate insulation film. A source electrode(150) is formed on the interlayer dielectric and electrically connected to the source unit. A drain electrode(160) is formed on the interlayer dielectric and electrically connected to the drain unit.
Patent KR-20070022368-A (KR)
IPC: H04B1/38
Filed: 2007-02-01
Abstract: 본 발명은, 반도체 칩 상에 형성된 무선 통신용 반도체 집적 회로 디바이스로서, 증폭될 제1 신호가 상기 반도체 칩의 외부로부터 공급되는 증폭기를 갖고 상기 증폭기의 출력 신호를 수신하여 상기 출력 신호보다 낮은 주파수로 변환하기 위한 주파수 변환 회로를 갖는 수신 유닛을 포함하고, 상기 반도체 칩의 주면(main surface)에는 상기 주면의 변을 따라 복수의 전극 단자가 설치되며, 상기 증폭기는 상기 제1 신호가 공급될 제어 전극과, 상기 제어 전극에 공급되는 신호에 따라 신호를 출력하는 제1 전극과, 전압이 인가되는 제2 전극을 포함하는 트랜지스터를 포함하고, 상기 트랜지스터의 상기 제어 전극, 상기 제1 전극 및 상기 제2 전극은 상대적으로 짧은 배선들을 거쳐 상기 전극 단자들과 각각 접속되며, 상기 전극 단자들 중 제1 전극 단자와 상기 트랜지스터의 상기 제1 전극 사이, 상기 전극 단자들 중 제2 전극 단자와 상기 트랜지스터의 상기 제2 전극 사이, 및 상기 전극 단자들 중 제3 전극 단자와 상기 트랜지스터의 상기 제어 전극 사이에 각각 접속되는 상기 배선들을 횡단하는 다른 배선이 설치되어 있지 않은 반도체 집적 회로 디바이스에 관한 것이다. 
       
     듀얼 밴드(dual band), LNA(Low-Noise Amplifier), TDMA(time division  multiple access) 시스템, 배선 용량 감소, 기생 인덕턴스
Patent KR-20080074409-A (KR)
Title: Preparation of poly (acryloyl beta;-alanine) nano particles using supercritical carbon dioxide
Inventor: LIM KWON TAEK
IPC: B82B3/00
Filed: 2007-02-09
Abstract: A method for producing poly(acryloyl beta-alanine) particles by using supercritical carbon dioxide is provided to obtain poly(acryloyl beta-alanine) particles with a uniform size at high yield without leaving any solvent through an eco-friendly and non-toxic process. A method for producing poly(acryloyl beta-alanine) particles comprises carrying out solid phase polymerization of acryloyl beta-alanine monomers in supercritical carbon dioxide to obtain sub-micron particles of poly(acryloyl beta-alanine). The supercritical carbon dioxide is used under a pressure of 5000 psi. The supercritical carbon dioxide has a temperature of 65-75 deg.C and enables control of the size of nanoparticles depending on reaction temperatures.
Patent KR-20080074621-A (KR)
Title: Nanowire transistor and manufacturing method thereof
Inventor: MOON TAE HYOUNG
IPC: H01L29/78
Filed: 2007-02-09
Abstract: A nano wire transistor and a method for manufacturing the same are provided to implement a large-scale device by dropping nano wire dispersing solution to form a nano wire pattern. A gate electrode(12) and an array electrode are formed on a substrate(10). A dielectric(20) is formed on the substrate on which the gate electrode is formed. A nano wire pattern(30) is formed on the dielectric. A source electrode and a drain electrode are formed on the substrate on which the nano wire pattern is formed. When the nano wire pattern is formed, a voltage is applied to the array electrode to form electric field. A solution dispersing the nano wire to a polar solvent is dropped to the substrate to arrange the nano wire by the electric field. The array electrode is formed with separated first and second electrodes. The solution dispersing the nano wire is dropped between the first and second electrodes. The gate electrode and the array electrode are formed at the same time.
Patent KR-20080076578-A (KR)
Title: Lcd having storage on common structure and driving method of the same
Inventor: LEE SANG MIN
IPC: G02F1/133
Filed: 2007-02-16
Abstract: An LCD(Liquid Crystal Display) and a method for driving the same are provided to swing a common voltage applied through storage lines, thereby preventing the defect of reliability due to a remaining DC voltage within the LCD panel. An LCD panel(120) comprises gate and data lines crossing each other to defined pixel regions. Thin film transistors, liquid crystal capacitors, and storage lines are formed within the pixel regions. A driving circuit part(140) receives a control signal and a data signal from an interface directly connected to an external system to control the light transmittances of the liquid crystal capacitors. A storage voltage generator(170) receives an AC waveform storage voltage to the storage lines. A driving voltage generator(160) supplies driving voltages to the LCD panel, the driving circuit part, and the storage voltage generator. The driving circuit part includes a data timing controller(144), a gate driver(146), and a data driver(148). The timing controller generates a drive control signal for driving the LCD panel correspondingly to the control signal, and rearranges the data signal such that the data driver processes the data signal. The gate driver turns on or off the thin film transistors through the gate lines correspondingly to the drive control signal. The data driver converts the data signal into an image signal correspondingly to the drive control signal, and supplies the image signal to the pixel regions through the data lines.