baber/WOPTO huggingface dataset:
Patent KR-20070067747-A (KR)
Title: Frequency synthesizer and method thereof
Inventor: OH TAE YOUNG
IPC: H03L7/08
Filed: 2005-12-23
Abstract: An apparatus and a method for synthesizing a frequency are provided to reduce an electromagnetic interference and drive a circuit stably by using random frequency modulation. An apparatus for synthesizing a frequency includes a pseudo random number generator(301), and a frequency synthesizing unit(302). The pseudo random number generator(301) generates n different values for a period at once. The frequency synthesizing unit(302) synthesizes frequencies by the n different values which are generated by the pseudo random number generator(301). The pseudo random number generator(301) includes a register unit, a shuffle unit, and a shift register unit. The register unit stores the n different values in each register. The shuffler unit changes a sequence of the register. The shift register unit outputs the register sequentially which is changed by the shuffle unit.
Patent KR-20070067815-A (KR)
Title: Video handling apparatus for liquid crystal display and method thereof
Inventor: CHO YONG JIN
IPC: G09G3/36
Filed: 2005-12-23
Abstract: An apparatus and a method for processing images of an LCD are provided to suppress a flicker noise by sequentially displaying plural sub-frames generated by adding black data to original image frame data based on various patterns. An apparatus for processing images of an LCD(Liquid Crystal Display) includes a black data insertion unit and a driver. The black data insertion unit divides original digital image frame data information into plural sub-frame image data, which are mixed with black data. The driver sequentially supplies the sub-frame image data to an LCD panel during a display time for the original digital image frame data. The black data insertion unit includes a buffer memory for copying the original digital image frame data and a sub-frame generating unit for generating black image frame data based on the original digital image frame data.
Patent KR-20070068504-A (KR)
Title: Air-leak preventing structure of door sealing portion
Inventor: KIM JONG SU
IPC: B60H1/12
Filed: 2005-12-27
Abstract: An air leakage preventing structure of a door sealing part is provided to form a block portion to the door sealing part in linear contact with a door stopper for preventing leakage of air through a gap between the door and the door sealing part via compression carried out through the linear contact. An air leakage preventing structure of a door sealing portion in an air conditioner comprises a casing(10) having an inner surface formed with a block portion(110) for preventing air leakage between a door(80) and the casing, wherein the inner surface contacts a door stopper(15) which contacts the door. The block portion is formed in the right-angled triangle shape, which has a height in the door direction from the inner surface of the casing larger than a gap(A) between the door and the casing.
Patent KR-20070070357-A (KR)
Title: Tap monitoring device and method for lcd top shassis
Inventor: LEE JAE GUEN
IPC: G02F1/13
Filed: 2005-12-29
Abstract: An apparatus for testing taps for an LCD(Liquid Crystal Display) top chassis and a testing method thereof are provided to monitor taps formed at vertical and horizontal sides at a time, thereby improving the work efficiency and efficiently managing production. An image input unit(10) includes a scan camera(11), an illumination equipment(12) installed in front of the scan camera for applying light to taps(110) of a top chassis, and a mirror(13) reflecting images of the taps clearly formed by the light emitted from the illumination equipment and collecting the shapes in a predetermined direction to input the images to the scan camera, and installed in front of the scan camera at a predetermined angle. A protrusion type chassis control unit is installed on a conveyor(50), to be fixed by one side of the top chassis for rotation, and has a horizontal bar(21a) and support bars(21b) supporting the horizontal bar at both sides. A signal processor includes an image controller connected with the scan camera and a sensor signal controller. The signal processor finally processes information related to image processing and signal processing performed by the image controller and the sensor signal controller for transmitting the result to a monitor. The signal processor reads the image obtained through the scan camera for judging the inferiority.
Patent KR-20050056939-A (KR)
Title: Improved fuel delivery system
Inventor: CLEMENTS MARTIN A
IPC: F04C14/22
Filed: 2003-07-14
Abstract: A fuel delivery system provides closed loop mass flow control between a metering valve (250) and a pump (208). Changes in pressure across the valve are monitored and pump operation is altered in response. A thermal controller (290) monitors fuel temperature and recirculates a portion of fuel through a heat exchanger (202). The system can be provided as original equipment or a retrofit.
Patent KR-20050037556-A (KR)
Title: Construction for attaching net member to chair seat or backrest frame
Inventor: IGARASHI RYO
IPC: A47C23/26
Filed: 2003-07-17
Abstract: A net member is stretched over the frame of a chair seat or backrest. A locking piece installed at the end of the net member is inserted in an engaging groove in the lower surface of the frame. A clamping frame is pressed against the lower surface of the frame and the net member is fixed between the frame and the clamping frame by the locking piece. In a mesh construction for a seat or backrest, warp yarns are woven or knitted with weft yarns consisting of elastic yarns and chenille yarn.
Patent KR-20050025989-A (KR)
Title: Polishing pad for endpoint detection and related methods
Inventor: SWEDEK BOGUSLAW A
IPC: B24B37/013
Filed: 2003-07-23
Abstract: A polishing pad has a polishing layer (22) with a polishing surface (24) and a back surface. A plurality of grooves (28b) are formed on the polishing surface, and an indentation (52) is formed in the back surface of the polishing layer. A region on the polishing surface corresponding to the indentation in the back surface is free of grooves or has shallower grooves (28a).
Patent KR-20050038624-A (KR)
Title: Stable eye drops containing latanoprost as the active ingredient
Inventor: ASADA HIROYUKI
IPC: A61K47/12
Filed: 2003-08-22
Abstract: It is intended to provide latanoprost eye drops which can be stored at room temperature and have a high safety. Namely, eye drops containing latanoprost as the active ingredient wherein latanoprost is stabilized by at least one means selected from the following means 1) and 2) so that it can be stored at room temperature: 1) means of adjusting the pH value to 5.0 to 6.25; and 2) means of adding epsilon-aminocaproic acid.
Patent KR-20050037609-A (KR)
Title: A processor for executing instruction sets received from a network or from a local memory
Inventor: O'CONNOR JAMES MICHAEL
IPC: G06F9/455
Filed: 1997-01-23
Abstract: A dual instruction set processor can decode and execute both code received from a network and other code supplied from a local memory. Thus, the dual instruction set processor is capable of executing two different types of instructions, from two different sources, permitting the dual instruction set processor to have maximum efficiency. A computer system with the foregoing described dual instruction set processor, a local memory, and a communication interface device, such as a modem, for connection to a network, such as the Internet or an intranet, can be optimized to execute, for example, JAVA code from the network, and to execute non-JAVA code stored locally, or on the network but in a trusted environment or an authorized environment.
Patent KR-20050070085-A (KR)
Title: Random access for wireless multiple-access communication systems
Inventor: WALTON J RODNEY
IPC: H04J99/00
Filed: 2003-10-24
Abstract: Techniques for facilitating random access in wireless multiple-access communication systems. A random access channel (RACH) is defined to comprise a "fast" RACH (F-RACH) and a "slow" RACH (S-RACH). The F-RACH and S-RACH can efficiently support user terminals in different operating states and employ different designs. The F-RACH can be used to quickly access the system, and the S-RACH is more robust and can support user terminals in various operating states and conditions. The F-RACH may be used by user terminals that have registered with the system and can compensate for their round trip delays (RTDs) by properly advancing their transmit timing. The S-RACH may be used by user terminals that may or may not have registered with the system, and may or may not be able to compensate for their RTDs. The user terminals may use the F-RACH or S-RACH, or both, to gain access to the system.
Patent KR-20050086548-A (KR)
Title: Process for producing carbapenem compound for oral administration
Inventor: NISHINO KEITA
IPC: C07D477/06
Filed: 2003-11-13
Abstract: A process for efficiently producing a 1beta-methylcarbapenem compound for oral administration. The process, which is for producing a 1beta-methylcarbapenem compound represented by the general formula (2), is characterized by reacting a beta-lactam compound represented by the general formula (1) as a starting material with a thiol compound (R3-SH) in the presence of a base and optionally eliminating the protective group R1. (1) (2) (In the formulae, R1 represents hydrogen, trimethylsilyl, or triethylsilyl; R2 represents C1-10 alkyl or C3-10 cycloalkyl; R3represents an organic group; and R4 represents hydrogen, trimethylsilyl, or triethylsilyl.)
Patent KR-20060025122-A (KR)
Title: Optical quality diamond material
Inventor: GODFRIED HERMAN PHILIP
IPC: C01B31/06
Filed: 2003-11-20
Abstract: A CVD single crystal diamond material suitable for use in, or as, an optical device or element. It is suitable for use in a wide range of optical applications such as, for example, optical windows, laser windows, optical reflectors, optical refractors and gratings, and etalons. The CVD diamond material is produced by a CVD method in the presence of a controlled low level of nitrogen to control the development of crystal defects and thus achieve a diamond material having key characteristics for optical applications.
Patent KR-20050091061-A (KR)
Title: Cyclization process for substituted benzothiazole derivatives
Inventor: SPURR PAUL
IPC: C07D277/84
Filed: 2003-12-29
Abstract: The present invention relates to a process for preparation of amino substituted benzothiazole derivatives of formula (I), wherein R1, R2 and R3 are independently from each other hydrogen, lower alkyl, lower alkoxy or halogen; R4 is hydrogen, lower alkyl, lower alkyloxy, halogen, or is a five or six membered non aromatic heterocyclyl group, unsubstituted or substituted by lower alkyl or an oxo-group, or is -NR 5R6 wherein R5 and R6 are independently from each other hydrogen, lower alkyl, -C(O)-lower alkyl, -(CH2) nO-lower alkyl or benzyl, opionally substituted by lower alkyl, or is an five or six membered heteroaryl group; R1 and R 2 or R2 and R3 may form together with the corresponding carbon atoms a ring containing -O-CH2-O- or -CH=CH- CH=CH-; R is hydrogen or -C(O)R'; R' is a five or six membered non aromatic heterocyclyl group, five or six membered heteroaryl group or is aryl, which rings may be substituted by the groups, selected from lower alkyl, halogen-lower alkyl, lower alkoxy, cyano, nitro, -C(O)H, - C(O)OH or by pyrrolidin-1-yl-methyl; n is 1 to 4; and to their pharmaceutically acceptable salts, wherein the cyclization is carried out by the treatment of a compound of formula with sulphoxide/HBr/solvent to give the desired products of formula (I) for R is hydrogen (formula IA) and for R is -C(O)R' (formula IB).
Patent KR-20050107747-A (KR)
Title: Cartridge for the preparation of beverages
Inventor: HALLIDAY ANDREW
IPC: A47J31/56
Filed: 2004-01-23
Abstract: A cartridge (1) containing one or more beverage ingredients (200) and being formed from substantially air-and water-impermeable materials, the cartridge defining a storage chamber (130; 134) containing the one or more beverage ingredients and a manifold chamber (16), the cartridge comprising an opening (12) through which the one or more beverage ingredients can be filled into the storage chamber, the opening being closed by a lid (5) having a first portion overlying the manifold chamber and a second portion overlying the storage chamber, wherein the first portion of the lid is pierceable in use to accommodate an inflow of an aqueous medium into the manifold chamber and the lid is pierceable in use to accommodate an outflow of beverage formed from interaction of the aqueous medium and the one or more beverage ingredients in the storage chamber.
Patent KR-20050113631-A (KR)
Inventor: EPSTEIN MICHAEL A
IPC: G06F21/16
Filed: 2004-02-25
Abstract: A method and system (200) marks (170) a copy of copy-protected material (202) with a geographic marker based on a geographic region of the source of the copy. Conforming rendering devices are configured to prevent (140) the rendering of copy-protected material (201) that have geographic markers that differ (120) from the geographic region associated with the rendering device. Any of a variety of techniques are used to determine the geographic location of the rendering device (200), including the geographic location of the rendering device that produces the original copy. Preferably, each copy (202) of the copy- protected material also includes an identifier of the rendering device (200) that produced the copy, and subsequent renderings of copies by the same rendering device are permitted (130) regardless of geographic locale, thereby allowing for the relocation of a consumer's rendering devices and libraries of material.
Patent KR-20050114666-A (KR)
Title: Birefringent optical element, lcd device with a birefringent optical element, and manufacturing process for a birefringent optical element
Inventor: LUB JOHAN
IPC: G02F1/13363
Filed: 2004-03-18
Abstract: A birefringent optical element comprises a polymerized and/or cross-linked mixture (301) of a liquid crystalline compound and a photo-isomerizable compound. The birefringence of the element can be determined with high precision by manipulating the order parameter and polarization anisotropy of said mixture. For this purpose, the photo-isomerizable compound is converted from a trans-form to a cis- form during manufacturing by means of irradiation. Preferably the photo- isomerizable compound is a cinnamate compound. The irradiated mixture is polymerized and/or cross-linked after irradiation. The irradiation preferably takes place through a greyscale mask (305) so that within the mixture (301) portions (302R, 302G, 302B) are defined that obtain different birefringence values. The process is for example suitable for manufacturing a retarder layer or compensation foil inside the liquid crystalline cell of a Liquid Crystal Display (LCD) device, and in particular for manufacturing a patterned retarder layer having portions with different retardation, associated with the primary colors of a color LCD device.
Patent KR-20060009265-A (KR)
Title: Endoscope cleaning pad
Inventor: KRITZLER STEVEN
IPC: C11D3/20
Filed: 2004-03-30
Abstract: A cleaning device for cleaning a medical instrument such as an endoscope, which includes a fabric, wipe, or sponge impregnated with a composition which comprises: an enzyme such as a protease, alcalase, cellulase, lipolase: a surfactant and a humectant present in an amount to ensure that sufficient water is absorbed to reduce any hazard which would arise from use of the enzyme in dry form while maintain activity of the enzyme during storage. The cleaning device is adapted to remove at least a portion of externally adherent soiling on a surgical instrument by mechanical wiping; and to redistribute any remaining external soiling such that it is distributed as a film of thinner and more uniform thickness than on the unwiped instrument. The invention also relates to packaging of the cleaning device, and methods of use thereof.
Patent KR-20070074329-A (KR)
Title: Method for cleaning in semiconductor device
Inventor: KIM WOO JIN
IPC: H01L21/304
Filed: 2006-01-09
Abstract: A method for cleaning a semiconductor device is provided to improve a yield of the semiconductor device and to secure capacitance of a capacitor by using deionized water having temperature higher than a boiling point. An interlayer dielectric(410) is formed on a semiconductor substrate(400) having a storage node contact. A sacrificial insulating layer for storage node is formed on the interlayer dielectric. A storage node contact hole is formed by selectively removing the sacrificial insulating layer for storage node. A conductive layer is formed within the storage node contact hole in order to form a storage node electrode(460). The sacrificial insulating layer for storage node is removed by using deionized water having temperature higher than a boiling point.
Patent KR-20060101211-A (KR)
Inventor: SATOU YUUYA
IPC: B60R7/00
Filed: 2006-01-10
Abstract: 차실에 우산 등의 긴 물품을 수용한 경우라도, 이 물품이 탑승자에게 방해가 되지 않도록 한다. 유개차의 차실에 긴 물품을 수용 가능하게 하는 수용체를 설치한 경우에, 이 수용체에 대한 물품의 넣고꺼내기 조작을 용이하게 할 수 있도록 한다. 
     차량(1)의 차체(2)가, 차실(8)의 후부 내면의 일부분을 형성하는 차실형성부재(26)를 구비한다. 차실형성부재(26)를 따르도록 배치되고, 긴 물품(24)을 세로로 긴 자세로 수용하는 수용체(27)를 설치한다. 차체(2)가, 차륜(11,12)을 현가하는 하부차체(3)와, 이 하부차체(3)의 후부로부터 상방을 향해서 연장되는 리어 필러(5)와, 하부차체(3)의 상방에 배치되어 대략 수평방향으로 연장되고, 그 후부가 리어 필러(5)의 상단부에 지지되는 루프 패널(6)을 구비하고, 하부차체(3), 리어 필러(5), 및 루프 패널(6)로 둘러싸여진 공간을 차실(8)로 한다. 차실형성부재(26)를 리어 필러(5)로 구성한다.
Patent KR-20060083166-A (KR)
Inventor: SUZUKI TAMITO
IPC: H01L21/335
Filed: 2006-01-13
Abstract: 웨이퍼(10)의 분리막(16) 내의 소자 구멍들(16a, 16b)에 상이한 두께의 게이트 절연막들(12A, 12B)을 형성한다.  게이트 절연막(12B)은 가장 얇은 게이트 절연막이다.  가장 얇은 게이트 절연막(12B)과 동일한 두께를 갖는 더미 절연막을 웨이퍼 주변 영역 WP에 형성한다.  게이트 절연막들(12A, 12B) 상에 게이트 전극들(20A, 20B)을 형성하고, 그 후에 웨이퍼 표면 상에 절연막을 피착한다.  피착된 절연막을 드라이 에칭하여 게이트 전극들(20A, 20B)의 사이드월 상에 사이드월 스페이서들(22a 내지 22d)을 형성한다.  드라이 에칭 중에, 소자 구멍(16b)와 영역 WP에 반도체 표면들이 노출되는 시점을 에칭 생성물의 발광 스펙트럼 강도의 변화에 의한 에칭 종점으로서 검출한다. 
       
     활성 영역, 더미 영역, 분리 영역, 스페이서 절연막, 에칭 종점, 사이드월 스페이서
Patent KR-20060119728-A (KR)
Title: System lsi
Inventor: ICHIKAWA TAKESHI
IPC: G06F1/30
Filed: 2006-01-24
Abstract: A system LSI(Large Scale IC) is provided to reduce consumption power by lowering a clock signal rate of a CPU while data is transferred to an external storage device from a memory when the system LSI is shifted to a low power mode and lower the consumption power of the CPU by stopping a clock signal to the CPU when data transfer to the external storage device from the memory is terminated. The CPU(11) moves the data stored in a RAM(13) to the external storage device(30) before shift to the low power mode while performing logical processes in a normal operation and returns the data of the external storage device to the RAM when a normal power mode is returned. A division circuit(15) generates the second clock signal by dividing the first clock signal and supplies the second clock signal to a data I/O(Input/Output) circuit(14) as a data transfer clock. A selection circuit(16) selects the first clock signal when the normal operation mode is selected from the CPU and selects the second clock signal when the low power mode is selected from the CPU.
Patent KR-20070077959-A (KR)
Title: Semiconductor device and method of fabricating the same
Inventor: NA JONG JIN
IPC: H01L21/283
Filed: 2006-01-25
Abstract: A semiconductor device and a fabricating method thereof are provided to reduce a design rule by eliminating a spacer from a layer through which contact holes passes, thereby interconnecting the contact holes without losing a cross sectional area of the contact hole. A semiconductor device includes a first conductive semiconductor substrate(100) and at least two transistors(210a,210b) formed on the same cell of the substrate. The transistor has gates(214a,214b), a low-concentration region(216a) doped with a second conductive impurity ion, and a high-concentration region(216b). At least one of the transistors has no spacer at a sidewall of one's gate. At least one contact hole(220) for burying the gate is formed in an insulating layer(130) adjacent to the transistor having no spacer.
Patent KR-20070079435-A (KR)
Title: Scribing apparatus
Inventor: JUNG JUN MO
IPC: H01L21/82
Filed: 2006-02-02
Abstract: A scribing apparatus is provided to cut glass or semiconductor along scribe lines formed on the glass or semiconductor by executing only one operation onto the glass or semiconductor. A scribing apparatus includes a breaking unit for forming a scribe line on a surface of glass or semiconductor and a breaking unit for cutting the glass or semiconductor along the scribe line. The breaking unit includes a working member moving part(110) for moving horizontally the glass or semiconductor and a gas injection part(120) for cutting the glass or semiconductor along the scribe line by injecting high-pressure gas in a perpendicular direction of the glass or semiconductor. The gas injection part injects the high-pressure gas from a lower side to an upper side of the glass or semiconductor. The gas injection part injects the high-pressure gas onto a front surface of the glass or semiconductor.
Patent KR-20070081817-A (KR)
Title: Wine using deep sea water and process of the same
Inventor: SEO JUNG HYUN
IPC: C12G3/00
Filed: 2006-02-14
Abstract: Wine by using deep sea water and a preparation process thereof are provided to serve new taste and flavor to wine, and improve fermentation ability of yeast by supplying sufficient minerals and nutrients. The preparation process of wine by using deep sea water comprises the steps of: inoculating yeast to 4-8 ml of fruit juice medium and culturing at 22-27 deg.C for 3 days to prepare yeast cultured medium; dissolving 0.01-5g of deep sea water extract powder in 200ml of fruit juice and sterilizing the mixture by autoclaving it at 105 deg.C for 10 minutes to prepare fermentation solution; and inoculating the yeast cultured medium into 200ml of the fermentation solution and fermenting at 22-27 deg.C for 2 weeks, wherein the fruit juice is prepared from wild grapevines, grapes, apples, Rubus coreanus MIQ, strawberries and peaches.
Patent KR-20070084740-A (KR)
Title: Liquid crystal display
Inventor: KONG HYANG SHIK
IPC: G02F1/133
Filed: 2006-02-21
Abstract: A liquid crystal display is provided to realize a high aperture ratio by realizing storage capacitance electrode lines in a Cst-on-gate method while having shift registers on a thin film transistor substrate. A liquid crystal display includes a first insulation substrate(100). Gate lines(110) are formed on the first insulation substrate. Data lines(120) cross the gate lines for forming pixel areas. Thin film transistors are formed at cross points of the gate lines and the data lines. Storage electrode lines(115) are extended from the gate lines to the pixel areas. Shift registers(132) are connected with one end of the gate lines and apply a gate driving signal to the gate lines.
Patent KR-20070088176-A (KR)
Title: Nitride-based semiconductor light emitting device and method of manufacturing the same
Inventor: YOON SUK HO
IPC: H01L33/32
Filed: 2006-02-24
Abstract: A nitride based semiconductor light emitting device and its manufacturing method are provided to improve a light extraction efficiency by forming an N-convexoconcave type contact surface on an N-clad layer. An N-clad layer(20), an active layer(30) and a P-clad layer(40) are sequentially formed on a substrate(10). A plurality of masking dots are formed on the P-clad layer. A P-contact layer(60) with a convexoconcave type structure is formed on the P-clad layer except the masking dots. An N-convexoconcave type contact surface is formed on the N-clad layer by performing a dry etching process on the resultant structure from an upper portion of the P-contact layer to a predetermined portion of the N-clad layer. An N-electrode(100) is formed on the N-convexoconcave type contact surface. A P-electrode(120) is formed on the P-contact layer. The masking dots are made of SixNy.