baber/WOPTO huggingface dataset:
Patent KR-20090031176-A (KR)
Title: The mathod of transmitting signals and the mathod of recieving signals
Inventor: LEE HYUN
IPC: H04B7/26
Filed: 2007-12-11
Abstract: A signal transmitting method and a signal receiving method are provided to increase a yield of a random access channel by restricting the access to the random access channel depending on the availability of the random access channel and reduce a data transmission delay by simplifying a bandwidth allocation process. A base station(10) broadcasts a field of a high speed RAC signal as 0 for an available random access channel. A mobile station(20) selects a random access preamble code corresponding to a requested length and MCS(Modulation Coding Scheme) level among random access preamble code set, and chooses one of the random access channels which has a field of a high speed RAC signal as 0. The mobile station transmits the selected preamble code and a random access message to the base station. If the base station is unable to receive the random access preamble code and the random access message, the base station broadcasts as a field of a high speed RAC signal as 0 without a random access response of a random access channel. When the mobile station receives the field of a high speed RAC signal as 0, performs a bandwidth request ranging procedure to transmit data or selects another random access channel to retransmit a random access data.
Patent KR-20090062167-A (KR)
Title: Satellite broadcasting system and device for car
Inventor: KO JAE GYUN
IPC: H04N7/20
Filed: 2007-12-12
Abstract: A satellite broadcasting system and apparatus of a vehicle are provided to use an antenna having the same gain value regardless of a car model, thereby applying easily the satellite broadcasting system to various kinds of vehicles. The satellite broadcasting system(400) of a vehicle includes an antenna unit(410) and an audio/video processing unit(430). The antenna unit wirelessly receives a RF(Radio Frequency) signal through an antenna(412) from a satellite. The antenna unit processes the RF signal to convert the processed signal into a digital signal. The audio/video processing unit is connected to the antenna unit through a cable. The audio/video processing unit decodes the received digital signal.
Patent KR-20080059058-A (KR)
Title: Supression of interferences between cells
Inventor: IWASAKI MOTOYA
IPC: H04W52/04
Filed: 2007-12-20
Abstract: A base station of an FDMA(Frequency Division Multiple Access) communication system for restraining interference between cells, an FDMA communication system, a method for an FDMA communication system, and a UE(User Equipment) of an FDMA communication system are provided to improve throughput of a system by reducing interference between cells. An interference power measurement circuit(13) of a base station(2) measures interference power of a cell(C2). If the measured interference power is larger than a predetermined value, a transmitter(11) transmits interference information of each frequency used in an FDMA communication system to a base station(1) in a neighbor cell(C1). The interference information includes frequency and time slot information of the measured interference power. In the base station of the cell(C1), a transmission power control signal generator(14A) generates a transmission power control signal instructing a UE(4) and a different UE communicating with the base station(1) to reduce transmission power and transmits the transmission power control signal to the UE(4) and the different UE via the transmitter(11). When the transmission power control signal is received by a receiver(22A) of the UE, a transmission power control circuit(23A) controls a transmitter(21) to reduce transmission power.
Patent KR-20090068823-A (KR)
Title: Hydraulic pump control apparatus for construction machinery
Inventor: SHIN KYUNG YONG
IPC: E02F9/20
Filed: 2007-12-24
Abstract: A flow control apparatus for a hydraulic pump of construction machinery is provided to minimize the power loss of construction machinery by converting a solenoid valve unit to minimize the discharge flow rate of a main pump if the rotational speed of an engine is lower than the standard rotational speed. A flow control apparatus for a hydraulic pump of construction machinery, for controlling the discharge flow rate of a pair of main pumps operated by an engine(E), comprises servo pistons(10a,10b) connected to swash plates(S1,S2) to control the tilt angle of the swash plates of the main pumps, swash plate control valves(20a,20b) controlling the flow direction of working fluids supplied to the servo pistons and controlling the operating direction of the servo pistons, a valve conversion unit(30) converting the swash plate control valves according to the inputted signals through a signal line(33b), solenoid valve units(40a,40b) having one side connected to an auxiliary pump(P3) and the other side connected to the signal line to supply signals to the valve conversion unit to convert the swash plate control valves, and a control unit(50) controlling the solenoid valve units if the rotational speed of the engine is below the standard rotational speed and supplying the signal pressure of working fluids discharged from the auxiliary pump into the valve conversion unit through the signal line to minimize the discharge flow rate of the main pump.
Patent KR-20090070085-A (KR)
Title: Method for manufacturing polarizer and polarizing plate using thereof
Inventor: YEO JEONG SUP
IPC: G02B5/30
Filed: 2007-12-26
Abstract: A manufacturing method of a polarizer and a polarizing plate manufactured thereby are provided to produce the polarizer having favorable optical properties by optimizing a section ratio of rotation speed of a roll in each drawing section. A base film of a polarizer is a polyvinyl alcohol film. The polyvinyl alcohol film is swollen in a swelling tub in which swelling liquid is previously filled(S10). The iodine aqueous solution includes boric acid of 0.5 ~ 5 weight%(S20). The base film is cross-linked by a boric acid aqueous solution(S30). The base film is dried under 40 ~ 60°C temperature(S40). The base film is drawn with a drawing roller(S50). A drawing step is performed according to change of rotation speed of the drawing roller.
Patent KR-20070021304-A (KR)
IPC: C07D505/06
Filed: 2005-04-20
Abstract: 하기의 공정: 
     (제 1 공정) 
     하기 화학식: 
     
       
     
     (식중, R 및 R 1  은 하기 정의한 바와 동일한 의미를 가진다) 
     으로 나타내는 화합물 (I) 을 염기 존재하에서 할로겐화제와 반응시키는 공정; 
     (제 2 공정) 
     제 1 공정 완료후, 할로겐화제 존재하에서 MOMe (M 은 알칼리 금속을 나타내고; Me 는 하기 정의한 바와 동일한 의미를 가진다) 를 첨가하는 공정; 및 
     (제 3 공정) 
     제 2 공정 완료후, 환원제를 첨가하는 공정을 포함하는 것을 특징으로 하는, 하기 화학식: 
     
       
     
     (식중, R 은 아실 잔기를 나타내고; R 1  은 카르복시 보호기를 나타내며; Me 는 메틸을 나타내고; X 는 할로게노를 나타낸다) 
     으로 나타내는 화합물 (IV) 인 옥사세펨 화합물의 제조 방법.
Patent KR-20070031431-A (KR)
IPC: C04B24/26
Filed: 2005-06-30
Abstract: 본 발명은 분산성을 가지며, 성분 I로서 불포화 모노 또는 디카복실산 유도체 및 옥시알킬렌 에테르에 기초한 공중합체 및 성분 II로서 설포기를 함유하고, 평균 분자량이 50,000-20,000,000g/mol인 수용성 공중합체 및 삼원공중합체를 함유하는 혼합 조성물에 관한 것이다.  두 성분은 각각 4개의 상이한 구성 유닛을 특징으로 하는데, 상기 성분을 조합함으로써 구조 화학분야에서의 공지의 용도 외에 유기 및/또는 무기 안료 및 충전제용 분산제로 사용될 수 있다.  구조 화학 분야에서 본 발명의 혼합 조성물은 분산성 때문에 특히 세라믹 시스템 및 수계 페인팅 및 코팅 시스템에 사용하기에 적당하다.  분산 효과와 무관하게, 본 발명의 혼합 조성물은 뛰어난 용매이고, 그것의 안정화 효과 때문에 자기 퍼짐성 갭 충전재료 및 미장화합물에서도 카제인 대체물로 사용될 수 있다.  본 발명의 혼합 조성물은 공지의 성분 I 및 II의 긍정적 성질을 조합하여 새로운 분야, 및 비구조화학분야에서도 사용될 수 있다.
Patent KR-20070043007-A (KR)
Inventor: HAGA SHUICHI
IPC: H01L33/48
Filed: 2005-08-09
Abstract: 본 발명은, 컬러 액정 표시 장치(LCD: Liquid Crystal Display)에 이용되는 백라이트 장치로서, 반치폭(hwr)이 15㎚≤hwr≤30㎚인 적색광을 발광하는 적색 발광 다이오드(21R), 반치폭(hwg)이 25㎚≤hwg≤50㎚인 녹색광을 발광하는 녹색 발광 다이오드(21G) 및 반치폭(hwb)이 15㎚≤hwb≤30㎚인 청색광을 발광하는 청색 발광 다이오드(21B)로 이루어지는 광원에 의해 발광된 적색광, 녹색광 및 청색광을 혼색하여, 백색광을 생성한다.  이 백색광은, 적색광, 녹색광, 청색광을 파장 선택 투과하는 3원색 필터로 이루어지는 컬러 필터(19)를 구비한 투과형 컬러 액정 표시 패널(10)을 배면측으로부터 조명한다. 
       
     LCD, 백라이트, 컬러 필터, 발광 다이오드, 3원색 필터
Patent KR-20070064320-A (KR)
Title: Method and system for identifying keywords for use in placing keyword-targeted advertisements
Inventor: SCHOLL NATHANIEL B
IPC: G06F17/00
Filed: 2005-08-08
Abstract: A method and system for identifying search terms for placing advertisements along with search results is provided. The advertisement system selects a description of an item that is to be advertised. The advertisement system then retrieves documents that match the selected description. The advertisement system generates a score for each word of the retrieved documents that indicates relatedness of the word to the item to be advertised. After generating the scores for the words, the advertisement system identifies phrases of the words within the documents that are related to the item. The advertisement system then generates search terms for the item to be advertised from the identified phrases. The advertisement system submits the search terms and an advertisement to a search engines service for placement of a paid-for advertisement for the item.
Patent KR-20070058489-A (KR)
Title: Vertical shaft centrifugal pump, rotor for the pump, and air conditioner
Inventor: FURUKORI AKINORI
IPC: F04D29/66
Filed: 2005-09-26
Abstract: In a conventional water discharge pump assembled in an air conditioner, the rotation of a blade wheel produces cavitation to cause a problem with quietness. A vertical shaft water discharge pump of the invention has a rotor (23), a casing (20), a cover (22) that forms, together with the casing (20), a pump chamber (21) in which the rotor (23) is received, a suction pipe (25) forming a suction path (24) communicating with a lower end central portion of the pump chamber (21), and a discharge port (26) communicating with the pump chamber (21). The rotor (23) has a rotor shaft (40) connected at its upper end section to a drive motor (16), a circular main plate (42) cocentrically integrally connected to the rotor shaft (40), pins (43) projecting from the main plate (42) substantially in parallel to the axis of the rotor shaft (40), and uniformly pressing sections (44, 46) formed in the main plate (42) and communicating between the front surface side and the back surface side of the main plate (42).
Patent KR-20070064342-A (KR)
Title: Determining position without use of broadcast ephemeris information
Inventor: GARIN LIONEL J
IPC: G01S19/25
Filed: 2005-09-08
Abstract: Devices and methods are described for determining position information without broadcast ephemeris data for extended time periods. A server or client device receives or collects historical state data of satellites of a satellite-based positioning system and generates predictions of future satellite trajectories for future time periods. When a server generates the predictions, the predictions are subsequently transferred to a client device. The client device selects predictions appropriate to time of interest. The time can be any time during a period of at least seven calendar days. The client device reconstructs satellite states using information on the predictions and uses the reconstructed satellite states to acquire satellite signals as appropriate to the current location and time of the client device. The client device determines and/or tracks its position using information of the satellite states and timing information of the satellite signals.
Patent KR-20070061880-A (KR)
Title: Phosphate-treated galvanized steel sheet having excellent resistance to corrosion and blackening
Inventor: NAKAMARU HIROKI
IPC: C23C28/00
Filed: 2006-02-16
Abstract: Disclosed is a phosphate-treated galvanized steel sheet wherein a zinc plating layer is formed on a steel sheet surface, a phosphate treatment layer is formed on the zinc plating layer, and an Ni adhesion portion is interposed between the zinc plating layer and the phosphate treatment layer in an amount of 0.1-500 mg/m2. This phosphate-treated galvanized steel sheet is excellent in corrosion resistance and blackening resistance. The phosphate treatment layer may preferably contain not less than 0.1% by mass but less than 2.0% by mass of Mg.
Patent KR-20070061564-A (KR)
Title: Method for controlling haze in an article comprising a polymer composition
Inventor: RICHARDS WILLIAM DAVID
IPC: C08K3/16
Filed: 2005-09-20
Abstract: A method for controlling haze in an article comprising a polymer composition, said method comprising providing a polymer composition comprising less than 25 parts per million alkali metal halide; and fabricating an article from said polymer composition.
Patent KR-20070065900-A (KR)
Title: Power supply apparatus and testing apparatus
Inventor: HASHIMOTO YOSHIHIRO
IPC: G01R31/28
Filed: 2005-09-21
Abstract: A power supply apparatus is provided with a connection resistance for supplying an electronic device with a power supply current of the electronic device; a low pass filter for passing an output voltage of a current outputting part; a parallel load part, which consumes a partial current, which is a part of an output current, when a current reduction signal is received, and stops receiving the partial current when a current increase signal is received; an offset adding part for outputting a voltage obtained by adding an offset voltage to the output voltage of the low pass filter; and a difference detecting part, which supplies the parallel load part with the current increase signal while a potential at a connection resistance end part on the device side is smaller than a reference voltage obtained by reducing a reference potential difference from the output voltage of the offset adding part, and supplies the parallel load part with the current reduction signal when the potential at the connection resistance end part on the device side is larger than the reference voltage. The offset adding part adjusts the offset voltage when a first reference potential difference is changed corresponding to the change of the output voltage of the low pass filter.
Patent KR-20070073870-A (KR)
Title: Duplex stainless steel
Inventor: KANGAS PASI
IPC: C22C38/44
Filed: 2005-11-04
Abstract: A duplex stainless steel alloy which contains in weight %: Cr 25-35%, Ni 4-10%, Mo 1-6%, N 0.3-0.6%, Mn greater than 0-3%, Si max 1.0%, C max 0.06%, Cu and/or W and/or Co 0.1-10%, W 0.1-5%, balance Fe and normally occurring impurities wherein the ferrite content is 30-70%. The alloy has a yield point in tension being min 760 MPa.
Patent KR-20070114347-A (KR)
Title: Searching for and providing objects using byte-by-byte comparison
Inventor: WEIR CHARLES
IPC: G06F3/0487
Filed: 2005-11-15
Abstract: The invention may be embodied as a method of providing information. The information may be stored as objects in a database. Such a method may use identification codes to identify pointers, and the pointers may indicate the address in a database where desired objects are stored. The invention may also be embodied as a machine having an input device, a database, a processor and executable instructions. The executable instructions may cause the processor to carry out a method according to the invention.
Patent KR-20070086522-A (KR)
Title: Watermarking computer code by equivalent mathematical expressions
Inventor: SMEETS BERNARD
IPC: G06F21/22
Filed: 2005-11-24
Abstract: A method of embedding information in a computer program code, including a plurality of program statements. The method comprises: parsing the computer program code to identify at least one program statement that includes a first mathematical expression, wherein said first mathematical expression includes at least a first algebraic expression adapted to produce at least one numeric result; generating a modified mathematical expression by performing a predetermined transformation of the first mathematical expression, wherein the modified mathematical expression includes a transformed algebraic expression instead of the first algebraic expression, such that the modified mathematical expression is adapted to produce the same result as the first mathematical expression, and wherein the modified mathematical expression is indicative of at least a part of said information; replacing said first mathematical expression in the identified program statement by the modified mathematical expression.
Patent KR-20070100275-A (KR)
Title: Optical compensation sheet, process for producing the same, and polarizing plate and liquid crystal display device using the same
Inventor: SUZUKI SATOMI
IPC: G02F1/13363
Filed: 2005-12-28
Abstract: An optical compensation sheet is disclosed. The sheet comprising a polymer layer (13) formed by coating and drying a solution comprising a polymer compound and a solvent composition comprising 20% by weight or more of water; and an optically anisotropic layer (12) formed on the surface of the polymer layer by hardening a liquid crystal layer comprising at least one liquid-crystalline compound under irradiation of ultraviolet radiation at a film surface temperature from 70 to 160°C; wherein a in-plane retardation (Re) value of the optically anisotropic layer is not zero, and the optically anisotropic layer gives substantially equal retardation values for light of a wavelength U coming respectively in a direction rotated by +40° and in a direction rotated by-40° with respect to a normal direction of a layer place using an in-plane slow axis as rotation axis.
Patent KR-20070095397-A (KR)
Title: Surface mounting-type negative characteristic thermistor
Inventor: MIURA TADAMASA
IPC: H01C7/04
Filed: 2006-02-06
Abstract: This invention provides a surface mounting-type negative characteristic thermistor that can prevent erosion of a ceramic body by a plating liquid without the need to form a glass layer, has high ceramic body strength, and has high reliability. The surface mounting-type negative characteristic thermistor (1) comprises a ceramic body (4) formed of a semiconductor ceramic material containing at least one of Mn, Ni, and Ti, an external electrode (5) provided on the surface of the ceramic body (4), and a plating film (6) provided on the surface of the external electrode (5). This surface mounting-type negative characteristic thermistor (1) is characterized by satisfying the requirements that the molar ratio between Mn and Ni is 55/45 <= a/b <= 90/10, wherein a represents the molar amount of Mn contained in the semiconductor ceramic material and b represents the molar amount of Ni, and Ti is contained in an amount not less than 0.5 part by mole and not more than 25.0 parts by mole based on 100 parts by mole in total of Mn and Ni among the elements constituting the semiconductor ceramic material.
Patent KR-20070090275-A (KR)
Title: Circuit protective composites
Inventor: YANG RUI
IPC: H05K3/28
Filed: 2001-01-30
Abstract: A composite, useful as a flexible circuit, comprises at least a portion of an electrical conductor having a first surface opposite a second surface. A first homogeneous polymeric film contacts the first surface of at least a portion of the electrical conductor. A second homogeneous polymeric film contacts at least a portion of the first film and the second surface of the at least a portion of the electrical conductor. The first and second films infusing to form a continuous phase surrounding the at least a portion of an electrical conductor. A process for producing a flexible circuit including hermetic sealing comprises the steps of providing at least one electrically conductive trace having a first surface opposite a second surface. At least a portion of the first surface is attached to a first homogeneous polymeric film. A second homogeneous polymeric film is contacted with at least a portion of the first film and at least a portion of the second surface. Thereafter, application of pressure to the first and second films, for a time at a selected temperature, promotes polymer infusion to form a continuous phase surrounding at least a portion of an electrically conductive trace.
Patent KR-20080078779-A (KR)
Title: Novel forms of tiotropium bromide and processes for preparation thereof
Inventor: DIULGHEROFF NICOLA
IPC: A61P11/06
Filed: 2006-12-19
Abstract: This invention relates to novel crystalline forms of tiotropium bromide, processes for preparing them, and their use in pharmaceutical formulations.
Patent KR-20070102723-A (KR)
Title: Method for separating a mold from a solidified layer disposed on a substrate
Inventor: CHOI BYUNG JIN
IPC: H01L21/027
Filed: 2006-01-12
Abstract: The present invention is directed towards a method of separating a mold, included in a template, from a layer disposed on a substrate, the method including, inter alia, applying a separation force to the template to separate the template from the layer; and facilitating localized deformation in the substrate to reduce the separation force required to achieve separation.
Patent KR-20070103506-A (KR)
Title: Live attenuated rotavirus vaccine for oral administration
Inventor: VANDE VELDE VINCENT
IPC: A61K39/15
Filed: 2006-02-15
Abstract: The invention provides liquid rotavirus formulations that are suitable for oral administration to human infants. In particular the invention provides pharmaceutical compositions and vaccines, comprising a rotavirus antigen, a sugar and a carboxylate wherein said formulation has a pH of between pH 5.0 and pH 8.0 and comprises no phosphate or less than 5 mM phosphate. The invention also provides methods of preparing said rotavirus formulations and use thereof in the prevention or treatment of rotavirus associated diseases in humans.
Patent KR-20070110438-A (KR)
Title: Moudling composition for producing precision optics
Inventor: KLENKE MARTIN
IPC: C08L33/16
Filed: 2006-03-08
Abstract: The invention relates to a moulding composition which is embodied as a moulding composition, a thus produced moulded body as a moulded body, and a method for producing said moulded body comprising a surface structure.
Patent KR-20070116920-A (KR)
Title: Method of carrying bottom mantel for blast furnace
Inventor: KURAYOSHI KAZUMI
IPC: C21B7/00
Filed: 2006-03-27
Abstract: A method of carrying a bottom mantel for a blast furnace for carrying the bottom mantel which is constructed in a place other than a furnace foundation beforehand and on which bricks are installed thereon to the upper side of the foundation of the blast furnace. The mantel carried is so formed that the deflected amount of the upper surface of the bricks installed in the furnace is set to 3 mm or shorter per meter of the radius of the mantel.
Patent KR-20070116927-A (KR)
Title: Apparatus for continuously producing polyisocyanate
Inventor: SASAKI MASAAKI
IPC: C07C265/14
Filed: 2006-03-30
Abstract: It is intended to provide an apparatus for continuously producing polyisocyanate by supplying polyamine and carbonyl chloride and quickly contacting them to inhibit an undesirable side reaction between polyamine and polyisocyanate so that a by-product can be lessened and the yield of polyisocyanate can be elevated. Within a circulatory line (7), a material-mixing part (8), a high-shear pump (3), a reactor (4), a liquid-feeding pump (5) and a cooling unit (6) are successively provided along the flow of a liquid reaction mixture, thereby forming a closed line. In this apparatus (1), polyamine and carbonyl chloride are fed into the material-mixing part (8) and then the liquid reaction mixture is sheared by the high-shear pump (3) while minimizing the contact of polyamine with the liquid reaction mixture. Thus, the formation of an urea compound as a by-product can be suppressed and the yield of polyisocyanate can be elevated.