baber/WOPTO huggingface dataset:
Patent KR-20080044418-A (KR)
Title: Method for high-purity naphthalenedicarboxylic acid by selective hydrogenation reaction
Inventor: KIM HYUN SOO
IPC: C07C51/42
Filed: 2006-11-16
Abstract: A method for preparing high-purity naphthalene dicarboxylic acid through selective hydrogenation is provided to realize completely removal of impurities from a reactor, improved purity and yield of a desired product, and high cost-efficiency. A method for preparing high-purity naphthalene dicarboxylic acid through selective hydrogenation comprises a step of quantitatively adding hydrogen to a reactor by calculating the amount of hydrogen according to the following formulae so as to remove formyl naphthoic acid(FNA), naphthalene carboxylate bromide(Br-NDA) and heavy components: hydrogen(ppm/hr) required for removing FNA =[[CNDA amount(g/hr)]X[FNA content(ppm)]X[2H2(l/mol)]]/[molecular weight of FNA(g/mol)]; hydrogen(ppm/hr) required for removing Br-NDA =[[CNDA amount(g/hr)]X[Br-NDA content(ppm)]X[2H2(l/mol)]]/[molecular weight of Br-NDA(g/mol)]; and hydrogen(ppm/hr) required for removing heavy components =[[CNDA amount(g/hr)]X[heavy component content(ppm)]X[2H2(l/mol)]]/[molecular weight of NDA(g/mol)].
Patent KR-20060128793-A (KR)
Inventor: MIN BUM SIK
IPC: F03D1/00
Filed: 2006-11-21
Abstract: A braking blade connected and strong wind adjusted windmill is provided to effectively use strong wind as an alternative energy by safely maintaining the windmill even if strong wind blows. In a braking blade connected and strong wind adjusted windmill, a rotor blade(1) is attached to a rotor(4) so that it can be freely rotated at a blade shaft(20). The initial attachment angle of the rotor blade is set to six to fifteen degrees. One end of a connection shaft of a braking blade can be rotated at the center of a connecting member of the braking blade. The connecting member of the braking blade is inserted into a connection unit of the braking blade. The braking blade can be rotated, with a rotary shaft of the braking blade being the fulcrum of a lever.
Patent KR-20080046840-A (KR)
Title: An actuator practicing access prepared distance and worked distance for operating tool
Inventor: CHOI JAE WOO
IPC: F15B15/02
Filed: 2006-11-23
Abstract: An actuator of practicing an access pre-stroke and a working stroke for operating a tool is provided to safely use the actuator without a separate cylinder guide by moving only a connection rod and a pressure rod during welding work. An actuator(100) of practicing an access pre-stroke and a working stroke for operating a tool includes a body(101), a pressure rod, a connection rod(103), a pressure member, a stopper member, and a plurality of stopper balls. The body has a retract cylinder and a pressure cylinder. The pressure rod passes through a pre-stroke piston and a pressure piston inside the retract cylinder and a center part of a pressure piston inside the pressure cylinder and has a plurality of ball insertion holes on an outer circumferential surface. The connection rod has a connection hole to connect a movable arm(108) by a link(106) and a space unit to insert the pressure rod. The pressure member is arranged outside the pressure rod along an inner circumferential surface at a front side of the space unit. The stopper member is in contact with the pressure member at a rear side of the space unit, has ball insertion grooves along an inner circumferential surface of a predetermined region, and is injected with air at a rear side. The stopper balls are arranged in a space between the pressure rod and the stopper member to be inserted into the ball insertion grooves or the ball insertion holes.
Patent KR-20080048661-A (KR)
Title: Portable communication device for multimedia
Inventor: KIM YOUNG S
IPC: H04B1/40
Filed: 2006-11-29
Abstract: A portable multimedia communication device is provided to enable a user to use the mobile Internet conveniently and use the device conveniently in a QWERTY mode, offer convenient view by providing a large display unit, and enable the user to perform input with two hands. A second housing(200) is folded and unfolded by rotating in a horizontal direction of a first housing(100), and a first hinge(150) connects the second housing pivotally to the first housing. A third housing(300) is folded and unfolded by rotating in a vertical direction of the first housing, and is arranged in parallel along the vertical direction of the first and second housings. A second hinge(250) connects the third housing pivotally to the first housing. The third housing includes a first sub housing(310), a second sub housing(320) folded and unfolded in the horizontal direction of the first sub housing, and a third hinge(350) pivotally connecting the second sub housing to the first sub housing and connected to the second hinge.
Patent KR-20080049482-A (KR)
Title: Integrated assembly for brush holder
Inventor: KWON HYUK BAI
IPC: H02K5/14
Filed: 2006-11-30
Abstract: An integrated assembly for a brush holder is provided to improve quality of a wiper motor by preventing quality deterioration due to soldering by not requiring a soldering process. An integrated assembly for a brush holder(10) includes a brush holder unit(20), a connector unit(30), and a contact plate unit(40). The brush holder unit is installed on a housing of a motor, made of plastic, and has a brush receiving unit(22) which receives a brush for supplying electricity to a commutator of the motor. The connector unit is extended from the brush holder unit. The contact plate unit is extended from the connector unit. The connector unit includes a plurality of electric connection terminals(50). Some of the electric connection terminals include electric wiring(60) to be electrically connected to the brush. The contact plate unit includes a plurality of conductive plates(42) which are electrically connected to the other electric connection terminals.
Patent KR-20080051540-A (KR)
Title: Apparatus and method for service legal agreement simulation
Inventor: LEE JAE WOOK
IPC: G06F17/00
Filed: 2006-12-06
Abstract: A device and a method for simulating an SLA(Service Level Agreement) are provided to apply to a fast decision by reducing a time for finding a quality index level of the SLA based on stipulation between a subscriber and a communication provider, and providing simulation results for various cases. A quality level collector(110) collects a quality level, which includes values for a customer number, a quality index type, a quality level collection time, and a quality value, of a communication network to be simulated. A quality level violation determiner(120) determines whether the collected quality level violates a quality index level preset for simulation. A quality level simulator(130) performs the simulation by using a determination result. The quality level violation determiner comprises a quality index level storing module(114), a quality level violation determining module(122) determining whether the quality level violates the quality index level by comparing the quality level of the quality level collector with the quality index level, a quality level violation storing module(126), and a quality level violation displaying module(128).
Patent KR-20080055177-A (KR)
Title: Interface device for serial communication of universal cpu module
Inventor: LEE SE KYOUNG
IPC: G06F13/12
Filed: 2006-12-14
Abstract: An interface device for serial communication of a universal CPU module is provided to enable the universal CPU module to communicate with external devices performing different modes of serial communication through one serial port by providing a communication interface. First and second RS-232C drivers(212,214) support different serial communication modes. A signal line connecting buffer(216) connects signal lines of a serial port(202) of a universal CPU module(200) to signal lines of the first or second RS-232C driver depending on a control signal of the universal CPU module. The signal line connecting buffer comprises a first connecting buffer for connecting the serial port signal line of the universal CPU module to the signal lines of the first RS-232C driver and a second connecting buffer(216-2) for connecting the serial port signal line of the universal CPU module to the signal lines of the second RS-232C driver. The first/second connecting buffers are enabled or disabled depending on the control signal of the universal CPU module.
Patent KR-20080056375-A (KR)
Title: Heat exchanger for boiler composed of dual material
Inventor: KIM KI WEON
IPC: F24H1/40
Filed: 2006-12-18
Abstract: A dual heat exchanger for a boiler is provided to use copper together with aluminum, so that an anti-corrosion function is provided, and the efficiency of the heat exchanger is increased. Two copper pipe protecting members(110) are arranged at a predetermined interval in parallel to each other. Copper pipes(120) are arranged in a zig-zag way through the copper pipe protecting members. A plurality of heat exchanging fins(130) are provided. Aluminum pipe upper portion protecting members(210) are attached to two opposite copper pipe protecting members. An aluminum pipe(220) is connected to the copper pipe. An aluminum heat exchanger(200) includes a plurality aluminum heat exchanging fins(230).
Patent KR-20070066908-A (KR)
Title: Profile-rail system
Inventor: FRANK SONDERMANN
IPC: E04F15/00
Filed: 2006-12-21
Abstract: A profile rail system is provided to bridge an expansion joint and a recess between floor coverings and to install the wanted floor covering simply. The profile rail system(1) for bridging an expansion joint, floor covering transitions and a recess includes floor coverings(2) provided with an undercut groove(3) and a projection(4) to be fitted with each other by click connection, two profile rails(5,6) engaged with each other to be connected to the floor coverings simply, and two base rails(7) arranged in the U-shape and provided with plural upward stiffening ribs(8) to regulate the height of the profile rail system by stages, an end vertical web(9) and a housing fixture(10) to couple with a downward vertical web(11).
Patent KR-20080060972-A (KR)
Title: A nozzle priming system including a nozzle priming roll having a graduation to align
Inventor: PARK JONG HO
IPC: H01L21/027
Filed: 2006-12-27
Abstract: A nozzle priming system including a nozzle priming roll having a graduation to align is provided to stabilize a nozzle priming process and a photoresist coating process by aligning the center shaft and end of the nozzle priming roll accurately. A nozzle priming system(110) comprises a nozzle priming roll(130) having a graduation to align. The graduation is indicated on a drum unit of the nozzle priming roll. An end of a nozzle(120) is aligned accurately with the center shaft of the nozzle priming roll by using the graduation.
Patent KR-20080062077-A (KR)
Title: Method and apparatus for treating the substrate
Inventor: JUNG SOON BIN
IPC: H01L21/205
Filed: 2006-12-29
Abstract: A method and an apparatus for processing a substrate are provided to deposit a film having a uniform thickness on a wafer by increasing process uniformity with respect to the entire surface of the substrate. A source gas is supplied to a process chamber(10), and then the source gas is excited to generate a plasma. A thin film is deposited on a substrate laid on a support plate which is installed in the process chamber, by using the generated plasma. The substrate is rotated together with the support plate while the thin film is deposited on the substrate. Plural process parameters comprising rotational displacement of the support plate are set prior to the process. The support plate is stationary during the process.
Patent KR-20080062240-A (KR)
Title: Poly silicon tft
Inventor: CHOI JAE SIK
IPC: H01L29/786
Filed: 2006-12-29
Abstract: A polysilicon thin film transistor is provided to increase an activation efficiency of a lightly doped region by using a low temperature process without using expensive high temperature activation equipment. A semiconductor layer(30) having a lightly doped region(33), a heavily doped region(36) and a channel region(39) is formed on a substrate(10). A dielectric layer(60) is formed on the semiconductor layer, and a pattern is formed on the interlayer dielectric. The substrate is doped with hydrogen ion. In the step of forming the semiconductor layer, the semiconductor layer is activated at a low temperature, and a buffer layer is formed on the substrate. A gate insulating layer is formed on the substrate layer, and a gate is formed on the gate insulating layer.
Patent KR-20080062682-A (KR)
Title: Polyester fibers using non-circular spinneret, and process for preparing the same
Inventor: LEE JONG
IPC: D01F6/62
Filed: 2006-12-29
Abstract: A high strength polyester fiber by using a non-circular spinneret and a manufacturing method thereof are provided to control the minute structure of an un-drawn yarn aligned partially by a rapid spinning manner by means of a different cross-sectional spinning spinneret. A polyethylene terephthalate low chip is solidified and polymerized. Thereafter, the polyethylene terephthalate chip with the inherent viscosity of 0.9-1.2 and the moisture rate of less than 30ppm is melted at the temperature of 280-310 degrees centigrade. The melted polyethylene terephthalate chip is passed through the different cross-sectional spinneret with the hollow rate of less than 10% and a delay cooling period with the atmosphere temperature of 200-350 degrees centigrade and the length of 20-100mm and then dried. Thereafter, the discharged filament is drawn by multi-stage by means of a multi-stage godet roller with the speed of 2,000-4,000m/min and then wound. The alignment of the un-drawn fiber is 0.01-0.10. The number of slits at the different cross-sectional spinneret is above 2.
Patent KR-20060030523-A (KR)
Title: Anallog phase change memory
Inventor: PARKINSON WARD D
IPC: G11C16/02
Filed: 2004-07-12
Abstract: An analog memory may be formed using a phase change material. The phase change material may assume one of a number of resistance states which defines a specific analog characteristic to be stored.
Patent KR-20060133524-A (KR)
Title: Method for manually combining manually processable flat mailings
Inventor: WILKE WOLF STEPHAN
IPC: B07C3/00
Filed: 2004-09-21
Abstract: The invention relates to a method for manually combining manually processable flat mailings, in which mailings (4) are automatically sorted in a sorting machine according to the order of distribution and are placed on a sectional belt conveyor (1) that conveys the mailings (4) to a collection station in sections (2), the mailings (4) being automatically stacked in receptacles (5) in the order of distribution in the collection station. The separating cards (3) which mark the delivery points and are large and stable enough to form compartments between the mailings (4) within the receptacle (5) are automatically added in front of or behind the mailings (4) of a delivery point or an area of delivery points. The receptacles (5) are filled with the mailings (4) and the separating cards (3) only to a level that leaves room for mailings which are to be added manually. The receptacles (5) are then transported to the relevant delivery office, where the manually processable mailings are arranged into the respective compartments according to the mailing address thereof.
Patent KR-20060064687-A (KR)
Title: Light emitting tube array type display unit and driving method therefor
Inventor: HIRAKAWA HITOSHI
IPC: H01J31/12
Filed: 2003-12-01
Abstract: A light emitting tube array type display unit comprising a light emitting tube array having juxtaposed a plurality of light emitting tubes each filled with a discharge gas thereinside, a support for supporting the light emitting tube array by being in contact with at least one of the display surface side and the rear surface side of the light emitting tube array, a plurality of display electrodes disposed at adjoining portions between light emitting tubes, for applying voltage to each light emitting tube from the opposite-side surfaces to generate counter discharge inside each light emitting tube, a plurality of scan electrodes disposed in a stripe form on the display surface side of the light emitting tubes in a direction crossing the lengthwise direction of the light emitting tubes to form light emitting regions at the intersections with light emitting tubes, and a plurality of address electrodes each disposed on the rear surface side of each light emitting tube, for selecting light emitting regions.
Patent KR-20070000420-A (KR)
Title: Recording medium, method of controlling file of the recording medium, and method and apparatus for reproducing the same
Inventor: SEO KANG SOO
IPC: G06F17/30
Filed: 2004-12-02
Abstract: A recording medium, a controlling method of a file of the recording medium, and a reproducing method and device thereof are provided to combine original data recorded on an optical disk with additional data downloaded from an external source, thereby increasing product efficiency as making a user easily use a product. A recording medium includes at least one data area. The at least one data area is composed of original data files, at least one normal file which designates one of the original data files, and at least one remote file which designates at least one additional data file to be downloaded from an external source so that the downloaded file is reproduced. The recording medium further comprises a file system area for storing original file system information. The original file system information consists of ID information which indicates whether the at least one normal file and the at least one remote file are normal files or the remote files, respectively.
Patent KR-20060096474-A (KR)
Title: An apparatus and method for determining a program neighborhood for a client node in a client-server network
Inventor: DUURSMA MARTIN
IPC: H04L29/00
Filed: 1999-12-27
Abstract: An apparatus and method for determining a program neighborhood of a client node in a client-server network is described. The program neighborhood of the client node includes application programs hosted by application servers on the network. The present invention enables a user of a client node to learn of these application programs. The user is not required to know where to find such applications or to manually establish links to such applications. To make the client node aware of its program neighborhood, a host server collects application-related information corresponding to application programs hosted by the servers in the network. The application-related information can include the application name, the server location of the application, minimum capabilities required of client nodes for executing the application, and those users who are authorized to use that application. User credentials are received from the client system. The user credentials are used to filter the application-related information. Information representing those application programs that are available to the client node is transmitted from the host server to the client system for display. In a Windows-based client node, the information can be represented by a graphical icon for each available application program.
Patent KR-20060126716-A (KR)
Title: Pyrido- and pyrimidopyrimidine derivatives as anti-proliferative agents
Inventor: FREYNE EDDY JEAN EDGARD
IPC: C07D498/18
Filed: 2004-12-15
Abstract: The present invention concerns the compounds of formula (I) the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein a1-a2=a3-a4 represents a divalent radical selected from N-CH=CH-CH, N-CH N-CH or CH- CH=N-CH; Z represents NH; Y represents -C3-9alkyl-, -Cl- 5alkyl-NR13-Cl-5alkyl-,-C1-6 alkyl-NH-CO- or -CO-NH -C1-6alkyl- ; X1 represents -O- or -NR11-; X2 represents -C1-2alkyl-, -O-C 1-2alkyl, -O- or -O-CH2-;R1 represents hydrogen or halo; R2 represents hydrogen, cyano, halo, hydroxycarbonyl-C l-4 alkyloxycarbonyl-, Het16-carbonyl- or Ar5; R3 represents hydrogen; R4 represents hydroxy, C1- 4alkyloxy-, Ar4-C1-4alkyloxy or R4 represents Cl-4alkyloxy substituted with one or where possible two or more substituents selected from C1-4alkyloxy- or Het 2-; R11 represents hydrogen; R12 represents hydrogen, Cl-4alkyl- or Cl-4alkyl-oxy-carbonyl-; R 13represents Het14-Cl-4alkyl, in particular morpholinyl-Cl-4alkyl; Het2 represents a heterocycle selected from morpholinyl or piperidinyl optionally substituted with C 1-4alkyl-, preferably methyl; Het14 represents morpholinyl; Het16 represents a heterocycle selected from morpholinyl or pyrrolidinyl; Ar4 represents phenyl; Ar 5 represents phenyl optionally substituted with cyano.
Patent KR-20070020403-A (KR)
IPC: G03F7/20
Filed: 2005-01-13
Abstract: 마이크로 리소그래픽 투영 노광 장치가 담금 작업을 위해 구성된 투영 렌즈(20)를 포함한다. 이 같은 목적을 위해 담금 액(34)이 영상 사이드에서 투영 렌즈(20)의 마지막 광학 요소(L5;54)와 감광 층(26) 사이에 위치하는 담금 공간(44)내로 삽입된다. 상기 담금 액(34) 내에서 발생되는 온도 기울기로부터 발생되는 굴절률 변동을 줄이기 위해, 상기 투영 노광 장치(10)가 열 전달 요소(50 ; 501 ;502 ; 503; 504)를 포함하며, 이와 같은 열 전달 요소로 사이 담금 액(34)의 영역들이 특정한 방법으로 가열되거나 냉각될 수 있도록 된다.
Patent KR-20060127906-A (KR)
Title: 4'-substituted carbovir-and abacavir-derivatives as well as related compounds with hiv and hcv antiviral activity
Inventor: FARDIS MARIA
IPC: A61K31/513
Filed: 2004-12-22
Abstract: The application relates to compounds with activity against infectious viruses. Accordingly, in one embodiment the invention provides a compound of the invention which is a compound of Formula I: (I) wherein: B is adenine, guanine cytosine, uracil, thymine, 7-deazaadenine, 7-deazaguanine, 7-deaza-8-azaguanine, 7-deaza-8- azaadenine, inosine, nebularine, nitropyrrole, nitroindole, 2-aminopurine, 2-amino-6-chloropuriine, 2,6-diaminopurine, hypoxanthine, pseudouridine, pseudocytosine, pseudoisocytosine, 5-propynylcytosine, isocytosines, isoguanine, 7-deazaguanine, 2-thiopyrimidine, 6-thioguanine, 4- thiothymine, 4-thiouracil O6 -methylguanine, N6 -methyladenine, O4- methylthymine, 5,6-dihydrothymine, 5,6-dihydroucacil, 4-methylindole, triazole, or pyrazolo[3,4-d]pyrimidine; and B is optionally substituted with one or more alkyl, alkenyl, alkynyl, cycloalkyl, (cycloalkyl)alkyl, hydroxy, or halo; and R1 is alkyl, alkenyl, alkynyl, cyano, azido, or fluoromethyl; or a pharmaceutically acceptable salt or solvate thereof.
Patent KR-20060129302-A (KR)
Title: Prime calculation device, method, and key issuing system
Inventor: FUTA YUICHI
IPC: G06F17/10
Filed: 2004-12-21
Abstract: There is provided a prime calculation device for calculating a prime and capable of checking whether the prime is generated validly. The prime calculation device generates a disturbing number and multiplies the management identifier by the disturbing number so as to obtain a multiplier R. For w satisfying 2 x W x prime q + 1 = verification value (mod management information), a prime candidate N is calculated by using N = 2 x (multiplier R + w) x prime q + 1. Next, the prime candidate N is judged to be a prime or not. If it is judged to be a prime, the calculated prime candidate N is outputted as a prime.
Patent KR-20060126609-A (KR)
Title: A method of selecting operational parameters in a communication network
Inventor: SMITH KEVIN I
IPC: H04Q7/32
Filed: 2005-03-04
Abstract: The present invention provides a method of selecting operational parameters of a communication network. The method is characterised by searching the operational parameter space using a multiple objective simulated annealing (MOSA) process, wherein the objectives are based upon performance indicators (PIs) of the communication network. Moreover, the MOSA process generates an archive of estimated values of a Pareto front,and employs a dominance-based energy function. The present invention thus provides the benefit of enabling assessment of different estimated optimal trade-offs between multiple objectives.