baber/WOPTO huggingface dataset:
Patent KR-20010028497-A (KR)
Inventor: JANG YONG SUN
IPC: H05K3/42
Filed: 1999-09-21
Abstract: PURPOSE: A backup board for processing a printed circuit board(PCB) with laser is provided to make a penetrating hole in the PCB while protecting the work table, improving the accuracy and preventing the cut chips from remaining on the work table. CONSTITUTION: A backup board(20) is made of metal to prevent the board itself from being cut. The backup board(20) includes a board body and dispersion pitches(25). With the backup board(20) sitting in a worktable(T), a printed circuit board(1) is placed on the board(20) to form a penetrating hole(7) and a penetrating window(9). A laser(L) eliminates an insulation layer(3) while making the hole(7) and window(9). When the board(20) is surfaced, the laser(L) is dispersed reflecting against the dispersion pitches(25). But the dispersed energy is not high enough to eliminate more of the insulator(3).
Patent KR-20000028727-A (KR)
Inventor: WATANABE SUSUMU
IPC: G06F17/50
Filed: 1999-09-29
Abstract: PURPOSE: A method and apparatus are to achieve the high efficiency of the parallel process of LSI design layout data being performed in the state of keeping the hierarchical structure using the calculator, allowing to process data in parallel. CONSTITUTION: An integrated circuit design method utilizes the cells consisting of the division cells dividing the design cell specified by the design cell data among the integrated circuit design layout data on the basis of the cell division judgment standard and the design cells except for the division cells as the internal cells, associates the internal cells and makes out many unit groups to which data amount is equal nearly, resulting in performing the hierarchical parallel process of data included in the internal cells every unit group.
Patent KR-20010038160-A (KR)
Inventor: LEE SEON HO
IPC: H04B1/38
Filed: 1999-10-22
Abstract: PURPOSE: A mobile terminal capable of installing a GPS(Global Positioning System) is provided to easily install a GPS module at the rear part of a mobile terminal. CONSTITUTION: A mobile terminal capable of installing a GPS consists of a terminal body(10), a battery pack(20), a GPS module(30) and an antenna unit(40). The battery pack(20) has a structure to be attached to the rear side of the terminal body(10). The GPS module(30) has a structure to be attached to the rear side of the battery pack(20). The antenna unit(40) has a structure to be attached to the GPS module(30). Battery contacts(11,21) are provided in a portion that the terminal body(10) and the battery pack(20) are connected each other. Connection terminals(22,32) to transmit and receive electrical signals are formed in a portion that the battery pack(20) and the GPS module(30) are connected each other. Antenna terminals(31,41) to transmit and receive electrical signals with the GPS module(30) are formed in a portion that the GPS module(30) and the antenna unit(40) are connected each other.
Patent KR-20000047566-A (KR)
Inventor: STEWART FOBS
IPC: G01N25/22
Filed: 1999-10-28
Abstract: PURPOSE: A method and an apparatus for monitoring flame are provided to monitor flame of hydrocarbon fuel burning in a boiler, a furnace or other burning systems for providing stoichiometry of a burning process, thereby improving a burning efficiency and reducing pollution materials. CONSTITUTION: A method for monitoring flame includes the steps of producing a first detection signal by detecting an electromagnetic radiation radiated by a flame of a first wave corresponding to an excessive nuclide existing only for a short time in a burning area of flame, producing a second detecting signal by detecting an electromagnetic radiation radiated by a flame of a second wave corresponding to a non-excessive nuclide in the burning area, producing a comparison signal by comparing the first and second detecting signals, and producing an output signal according to an air/fuel ratio of the flame in response to the comparison signal output.
Patent KR-20010046318-A (KR)
Inventor: YEO WAN GU
IPC: G02B5/18
Filed: 1999-11-11
Abstract: PURPOSE: A method of manufacturing a curved lens having a hologram image is provided to produce a hologram-imaged curved lens by imprinting the image on the lens through electronography. CONSTITUTION: In the method of manufacturing a curved lens having a hologram image, a metal plate(12) is fixed on the moving plate(13) of an injection-molding machine. After melted plastic resins(11) are projected under high pressure, the ductile metal plate(12) transforms and stick to the curved side of the moving plate(13). Simultaneously, the plastic resins(11) projects a hologram image onto the metal plate(12) through electronography. And after the metal plate(12) is cooled and the hardened plastic resins(11) is taken off, the final product is obtained.
Patent KR-20010047355-A (KR)
Inventor: LEE HAE SOO
IPC: B41F17/08
Filed: 1999-11-19
Abstract: PURPOSE: A device for resetting numbering of a wire printer is provided to rotate a rotation element without any excessive load, simplify the joint structure for supplying air pressure or hydraulic pressure, and extend the lifespan of a cylinder by heating the cylinder indirectly. CONSTITUTION: In a device for resetting numbering of a wire printer including a wheel to be driven by a rotation shaft at a side of a main body, a heater mounted to the wheel and a numbering element(40), the rotation shaft is formed with a hollow part to insert a convey shaft(13) formed with a rack(12) at a front end part by a plurality of bearings to rotate and to slip, the main body is coupled with a cylinder having a cylinder shaft with a predetermined clearance from the convey shaft concentrically, and the wheel is inserted by a main body(22) engaged with a plurality of gears(21,21'), of which the gear at a lowest part is engaged with the rack of the convey shaft, and the gear at a highest part is engaged with a shaft gear(41) of the numbering element.
Patent KR-20010047496-A (KR)
Inventor: LEE MIN SU
IPC: B65H7/06
Filed: 1999-11-20
Abstract: PURPOSE: A transfer jam sensing method for a liquid electrophotographic color printer is provided to precisely sense all kinds of paper jam generated in a transfer roll to stop the operation of the printer and inform a user of the kind of the generated paper jam, thereby preventing the serious fail of parts due to the paper jam and removing a paper in case of the paper jam. CONSTITUTION: a transfer jam sensing method for a liquid electrophotographic color printer includes a paper advance sensing sensor(100) mounted at a front end of a transfer roll(41) for sensing whether a printing paper(60) is advanced to the transfer roll, a plurality of conveying rolls(102) axially mounted to a transfer part paper guide(101) at a rear end of the transfer roll for rotating forward and backward by a transmitted paper, a pressing roll assembly(110) mounted on the conveying roll for pressing the printing paper to rotate the conveying roll by the printing paper, and a sensing element(120) for sensing whether the conveying roll rotates or not and a rotation direction of the conveying roll to determine whether a paper jam is generated or not.
Patent KR-20010048650-A (KR)
Inventor: LEE SEONG U
IPC: B60N2/06
Filed: 1999-11-29
Abstract: PURPOSE: A seat separation preventing structure of a vehicle improves the safety of a passenger by preserving a seat on a correct position although an excessive impact is generated. CONSTITUTION: A slide bar(2) connected to a longitudinally freely movable slide lever on a slide channel(4) mounted on a floor panel which is a vehicle bottom is restrained the movement thereof by a hook(6) connected thereto. If the hook(6) of the slide bar(2) is separated from a hooking slot(5) of the slide channel(4), the cushion portion of the seat is freely moved longitudinally along the slide channel(4). A reinforcing panel(7) hooked to and separated from the slot(5) is vertically fixed by a welding. Further, the hook(6) is not deformed though a large impact energy is applied. Thus, the separations of the seat and the hook(6) are prevented.
Patent KR-20010048910-A (KR)
Inventor: HONG HAN HUI
IPC: H04L12/16
Filed: 1999-11-30
Abstract: PURPOSE: An ADSL modem unit embedded in a personal computer is provided to achieve high-speed data transmission using ADSL technology, as installed inside of a user's personal computer. CONSTITUTION: An ADSL modem unit embedded in a personal computer(400) consists of a line access part(410), a modem part(420), a control part(430), a control data transceiver part(440), and a cell segmentation and reassembly part(450). The line access part(410) is a connector to connect the modem part(420) with a coaxial telephone line. The modem part(420) executing an ADSL modem function generates and recovers ADSL signals. The modem part(420), modulating user data and control data in a DMT(Discrete Multi-Tone) method or forming user data and control data from a DMT, transfers the control data and the user data to the control part(430) and the cell segmentation and reassembly part(450) respectively. The control part(430) controls the modem part(420) according to the control data transmitted from the personal computer and executes a connection function with the other side, a connection release function, and a re-connection function. The cell segmentation and reassembly part(450) restores the user data modulated by the modem part(420) into the original data form and sends the recovered data to the personal computer. Also, the cell segmentation and reassembly part(450) forms the user data sent from the personal computer in the form of an ATM cell and transfers it to the modem part(420). The control data transceiver part(440) executes a pathway function so that the personal computer and the control part(430) can transmit and receive control data each other.
Patent KR-20010054935-A (KR)
Inventor: KIM HYOUNG JUNEN
IPC: H01L21/20
Filed: 1999-12-08
Abstract: PURPOSE: An apparatus for crystallizing an amorphous silicon layer at a low temperature by applying an alternating magnetic flux is provided to prevent a glass substrate from being damaged. CONSTITUTION: The apparatus is used for crystallizing the amorphous silicon layer(13) deposited on the glass substrate(12) at a low temperature to fabricate a device such as a polysilicon TFT LCD or a polysilicon solar cell. The apparatus includes a graphite heating plate(10) for supporting the glass substrate(12), and an induction coil(11) wound around the graphite heating plate(10) to generate the magnetic flux(F) with a predetermined density. The magnetic flux(F) is alternately applied to the glass substrate(12) in a vertical or horizontal direction to accelerate migration of atoms in the amorphous silicon layer(13) and thereby to promote crystallization of the amorphous silicon layer(13).
Patent KR-20010055300-A (KR)
Inventor: HONG BYEONG IL
IPC: H03M1/12
Filed: 1999-12-10
Abstract: PURPOSE: A high speed analog-to-digital converter is provided to convert an analog signal into a digital signal after generating a tooth wave according to an n-bit counted value and detecting the level of the analog signal according to the tooth wave. CONSTITUTION: A clock generator(10) generates a clock signal(CLK) of a predetermined period. An N-bit counter(20) performs an n-bit count operation in response to an output signal(CLK) of the clock generator(10). A tooth wave generator(30) generates a tooth wave in response to the counted value of the N-bit counter(20). An amplifier(40) inversely amplifies an output signal of the tooth wave generator(30) according to a ratio of resistors(60,70). A comparator(50) compares an analog signal(VIN) with the amplified tooth wave as a reference voltage. A latch part(80) latches an output of the N-bit counter(20) and outputs a digital signal(OUT) according to an output of the comparator(50).
Patent KR-20010064834-A (KR)
Inventor: KIM SANG DEOK
IPC: D01D5/30
Filed: 1999-12-20
Abstract: PURPOSE: A manufacturing method of a nylon 6 blending yarn is provided, which has excellent dichromatism, luster, flexibility, spinning property, simple process and reduced production cost owing to blending two nylon 6 filaments having different sections in the course of spinning process. CONSTITUTION: The manufacturing method comprises the steps of: melt-spinning the nylon 6 fibers having a circular section and a shaped section through separate spinning bases; treating with an oiling agent; drawing between the first godet roller and the second godet roller; doubling the fibers having two type sections just before a confounding device; and then confounding and blending. Speed of the second godet roller is at least 4500m/min.
Patent KR-20010058029-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 1999-12-23
Abstract: PURPOSE: A fish vending machine for conveniently providing various kinds of fish to consumers at a site adjacent to one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means (18) is rotated so that a plate (22) installed movably at the lower part of a fish receiving chamber (26) for preventing discharge of fish is opened. Right after discharging a fish corresponding to cash input, a solenoid valve (21) regulates an interrupter (24) to exactly control the number of fish to be vented. In the case that the bottom side of a casing (25) is closed with upwardly drawing the plate (22), the solenoid valve operated by electric force draws the interrupter so that a fish is placed between the interrupter (24) and the plate (22) for the next vent.
Patent KR-20000048454-A (KR)
Inventor: DUFLOT PIERRICK
IPC: C12N11/08
Filed: 1999-12-28
Abstract: PURPOSE: An immobilized maltogenic alpha-amylase, that is adsorbed on more than one of polyporous basic particles selected from a group comprising phenol resin, acryl resin and polystyrene resin, is provided. An use of the immobilized maltogenic alpha-amylase in manufacture of a syrup rich in maltose is also provided. CONSTITUTION: A process for the preparation of immobilized maltogenic alpha-amylase comprises steps of: pouring maltogenic alpha-amylase into a solution; pouring more than one of polyporous basic particles into a suspension; adding the solution with the suspension to get immobilized maltogenic alpha-amylase. A process for the preparation of syrup rich in maltose comprises steps of: liquefying starch milk; saccharifying the liquefied starch milk under being of more than one of debranching enzyme selected from a group comprising pullulanase and isoamylase, and beta-amylase; gathering a part rich in maltose and the other part lack in maltose by filtering liquefied, saccharified starch milk with molecular sieve; adding the part rich in maltose and the immobilized maltogenic alpha-amylase to get a syrup rich in maltose. From the syrup rich in maltose, a syrup rich in maltitol and crystallized maltitol can be gained.
Patent KR-20010059903-A (KR)
Inventor: HAN BYEONG HYEOK
IPC: F01M13/00
Filed: 1999-12-30
Abstract: PURPOSE: A dieseling preventer of a vehicle is provided to recirculate blow-by gas to an intake system of an engine in case of input of engine oil with the blow-by gas to a PCV(Positive Crankcase Valve), and to discharge the blow-by gas and the engine oil inputted to the PCV valve in case of the accumulated engine oil over a specific amount. CONSTITUTION: In case of a mixture of engine oil and blow-by gas to a PCV through an inlet port(1), the engine oil flowing through an inner wall of the inlet hole is accumulated in a reservoir tank(2). The engine oil mixed in the blow-by gas is hit on a block plate(3) for being accumulated in the store tank. The blow-by gas is flowed to an outlet port(4) through a passage between the block plate and the store tank. In case of absence of oil in the store tank, a block valve plate is opened to recirculate the blow-by gas to an intake system of an engine. In case of accumulated engine oil in the store tank, a float(5) is elevated for blocking the outlet. By increase of pressure in the tank by the blow-by gas, a valve(8c) is elevated for connecting a discharge hole(8b) and the inlet hole. Thus, the engine oil and the blow-by gas are discharged to outside.
Patent KR-20000023804-A (KR)
Inventor: XIAO JIRONG
IPC: C10G65/04
Filed: 1999-01-15
Abstract: PURPOSE: A process for producing a lubricating oil base stock is provided, which is effective, is carried out in mild conditions, is a low cost process for producing high quality of lubricating oil base stock. CONSTITUTION: A process comprises a) contacting a petroleum feedstock which has a normal boiling point in the range of about 316°C to about 677°C in a hydrotreating reaction zone with a hydrotreating catalyst at a hydrogen partial pressure of less than about 1600 psia (11 MPa) and a temperature between about 260°C and about 427°C to produce a hydrotreated oil having a viscosity index which is at least about 5 greater than the viscosity index of the petroleum feedstock and a viscosity measured at 100°C of at least about 2 CST; b) contacting the hydrotreated oil at hydrodewaxing conditions in a dewaxing reaction zone with an intermediate pore size molecular sieve catalyst to produce a dewaxed oil having a pour point lower than the pour point of the hydrotreated oil; and c) contacting the dewaxed oil at hydrogenation conditions in a hydrofinishing reaction zone with a hydrogenation catalyst comprising a platinum/palladium alloy to produce a lubricating oil base stock, wherein the platinum/palladium molar ratio of the platinum/palladium alloy is between about 2.5: 1 and about 1: 2.
Patent KR-20000029540-A (KR)
Title: Method for quantitation of microorganism contamination of liquids and apparatus therefor
Inventor: KANE JEFFREY F
IPC: C12Q1/06
Filed: 1997-07-25
Abstract: PURPOSE: A method for quantifying microorganisms present in water sources through the use of filtration and elution with a unique disposable filtration capsule is provided which is applicable to quantitation of Cryptosporidium and Giardia pathogens from lakes, streams, drinking water systems, and the like. CONSTITUTION: Use of a disposable filtration capsule with a non-occluded membrane filter element in the place of a standard spiral wound cartridge allows for the more rapid and quantitative filtration, recovery, and quantitation of microorganisms in liquid, particularly surface waters, well water, tap water, and the like. The capsule allows a severe reduction in the water sample size tested, substantially minimizes risks of cross contamination, and provides a leak-proof vessel for shipment. Risks of infection of laboratory personnel and time of analysis are both reduced. Costs of measuring contamination by microorganisms such as Giardia and Cryptosporidium is lowered significantly while increasing the accuracy and dependability of the measurement.
Patent KR-20000068618-A (KR)
Title: 화상표시 방법 및 장치
IPC: H04N5/46
Filed: 1998-09-04
Abstract: 본 발명은 각종 영상신호에 대응하여 적당한 화상표시를 실행할 수 있는 화상표시용 방법 및 장치를 제공하기 위한 것이다.    입력영상신호(S1)의 종류는 영상신호에 대하여 미리 저장된 특성정보에 의거하여 결정되고, 입력영상신호(S1)는 상기 결정된 결과에 의거하여 특성정보에 따른 화상으로 표시되므로, 적당한 표시화상이 입력영상신호(1)에 대응하여 얻어질 수 있다.
Patent KR-20000075576-A (KR)
IPC: H02P6/182
Filed: 1998-02-18
Abstract: 3상 브러시리스 전동기의 회전중에 극성을 반전시키는 브레이크 동작이나 잡음 등이 있어도 안정된 회전특성이 얻어지도록 한다. 
     3상 브러시리스 전동기의 구동장치는 3상 브러시리스 전동기의 역기전압을 각각 중심점 전압과 비교하여 구형파신호를 출력시키는 비교기회로와, 구동신호를 생성하는 합성회로와, 상기 구형파신호로부터 속도신호를 생성시키고 또한 30°위상을 어긋나게한 위상신호를 생성하는 회로와, 상기 구동신호와 상기 위상신호로부터 전동기에 구동전류를 공급하는 전류공급회로를 구비하고 있다. 
     또한, 상기 구동신호와 상기 위상신호로부터 선택신호를 생성하는 선택기회로를 설치하여, 그 선택신호를 비교기회로의 후단측에 게이트회로를 삽입해서 귀환시켜서 마스킹을 행한다.
Patent KR-20010012328-A (KR)
Title: 트랜듀서 다이아프램의 변위를 검출하는 광검출기를가지는 음향 트랜듀서 및 방법
IPC: H04R23/00
Filed: 1998-05-07
Abstract: 음향신호를 전기신호로 변환하는 트랜듀서 회로이다. 트랜듀서 회로는 음성신호와 같은 음향신호를 수신하는 위치에 있는 다이아프램을 포함한다. 음향신호의 수신에 반응하는 상기 다이아프램의 변위는 다이아프램 쪽으로 빛에너지를 지향시켜 다이아프램에서 반사된 빛에너지의 특성을 검출함으로서 알 수 있다. 빛에너지의 특성 변화는 다이아프램의 변위와, 이어서 다이아프램에 의해 수신된 음향신호의 값에 의해 결정된다. 무선전화장치에 내장된 경우, 다이아프램의 변위를 검출하기 위해 다이아프램에 연장된 전기적 리드나 또는 다이아프램 근처에 권선을 둘 필요가 없이, 다이아프램은 사용자에 의해 발생된 음성신호를 검출하기 좋은 위치에 놓여질 수 있다.
Patent KR-20010014023-A (KR)
Inventor: TROKHAN PAUL DENNIS
IPC: D21F11/00
Filed: 1998-06-18
Abstract: A papermaking belt and paper made thereon. The papermaking belt may be a through air drying belt having a plurality of deflection conduits therethrough. The deflection conduits are divided into subconduits by peninsular segments. Likewise, the paper made on the belt has an essentially continuous network and a plurality of domes. Each dome is divided into a plurality of subdomes by peninsular segments in the paper. The papermaking belt may, alternatively, be a forming wire. If so, the forming wire may have a plurality of discrete protuberances extending outwardly from the plane of the forming wire. Each protuberance has at least one slot therein. The slots extend into the discrete protuberance. Likewise, the paper made on this forming wire has a high basis weight essentially continuous network and discrete low basis weight regions corresponding to the discrete protuberances. Each low basis weight region has at least one high basis weight peninsular segment corresponding to the slot in the protuberance.
Patent KR-20010068488-A (KR)
Inventor: JUNG SEON A
IPC: H04L12/28
Filed: 2000-01-06
Abstract: PURPOSE: A method for managing a system package of a subscriber module in an NMS(Network Management System) is provided to automatically transmit a CFG(Configuration) file and an image file when a system is reset. CONSTITUTION: An NMS(Network Management System)(10) transmits an image file of a corresponding subscriber board and a CFG(Configuration) file to a common board. The common board stores the image file and the CFG file in a storing unit, and indicates a reset to a subscriber module. After being reset, the subscriber module receives the image file and the CFG file from the common board.
Patent KR-20010076550-A (KR)
Inventor: AHN CHEOL HUN
IPC: G06F3/02
Filed: 2000-01-26
Abstract: PURPOSE: A search board is provided to offer the corresponding Internet site to a user's terminal by inputting a search word or a web address by a pop-up menu of a search board capable of inputting a search word and/or a web address when a user inputs a key or a mouse at a predetermined position of the user's window. CONSTITUTION: If a user inputs a designated key on a window, a position of a mouse point or a cursor on the current window is detected and a search board program is executed and popped-up at a predetermined position including the detected position(S200¯S240). If a using period of the popped-up search board is not completed, the user inputs a web address or a search word in an information input space and clicks a connection executing command input portion, thus a page including summary contents and web address of an Internet site related to the inputted web address or the search word is provided on user's window(S260¯S300). The user recognizes the completion of the using period through an alarm being indicated in the search board and clicks a predetermined position in the search board, thus a home site of the search board is connected and another advertisement is inserted in an advertisement portion, and the using period of the search board is extended.
Patent KR-20010077196-A (KR)
Title: Adhesion material for preventing PED effect on photolithography
Inventor: LEE HONG
IPC: G03F7/085
Filed: 2000-02-01
Abstract: PURPOSE: Provided is an adhesive substance for preventing patterns from tearing in a photolithography, which can improve adhesive property between a photoresist and a wafer by spreading the adhesive substance before spreading the photoresist. CONSTITUTION: The adhesive substance for preventing the patterns from tearing is a siloxane compound represented by the formula 1, wherein n is an integer of 3-8 and R is a halogen atom substituted or unsubstituted C2-C6 alkyl or a hydrogen atom. The adhesive substance contains an aliphatic/aromatic substituent and dose not generate ammonia gas.