baber/WOPTO huggingface dataset:
Patent KR-20010054300-A (KR)
Title: Image forming apparatus
Inventor: KWON TAE EUN
IPC: G03G21/00
Filed: 1999-12-06
Abstract: PURPOSE: An image forming apparatus is provided to solve non-uniform electrification of a photosensitive drum due to the pollution of an electrification roller by effectively removing non-transcribed toner and paper dust with a cleaner. CONSTITUTION: An exposure unit(100) exposes a photosensitive drum(240), and a supply roller(220) supplies toner to the photosensitive drum(240). A development roller(230) develops toner supplied from the supply roller(220) on the photosensitive drum(240). An electrification roller(250) electrifies the photosensitive drum(240) before the photosensitive drum(240) contacts with the development roller(230). A transcription roller(260) contacts with the surface of the photosensitive drum(240) to transcribe toner on a paper(110) after the electrification by the electrification roller(250). A cleaning roller(300) is installed between the electrification roller(250) and the transcription roller(260). A pressing roller(280) and a heating roller(270) are installed in front of the transcription roller(260) to fix the transcribed paper.
Patent KR-20010054814-A (KR)
Inventor: PARK DU SANG
IPC: H04L12/66
Filed: 1999-12-08
Abstract: PURPOSE: An IP address storing method of an IP phone is provided to easily recognize a calling party by mapping an IP address of the calling party and an empty extension, storing it in a look-up table and simultaneously displaying a received IP address and the mapped extension. CONSTITUTION: When an IP address is received through the same gateway or an external call(S1), it is determined whether the received IP address exists in a look-up table(S2). If the received IP address exists in the look-up table, the IP address and a corresponding extension are displayed(S6) and telephone communication is made. If the received IP address does not exist in the look-up table, a called party is requested as to whether the received IP address is to be mapped in the look-up table and selected(S3). If the called party wants to store the IP address in the look-up table, the inputted extension and the IP address are stored in the look-up table form, and the IP address and the extension are displayed, and then a telephone communication is made(S4).If the called party does not want to store the received IP address in the look-up table, only the IP address is displayed(S5), and a telephone communication is made.
Patent KR-20010064989-A (KR)
Title: Audio system kit for listening test
Inventor: CHOI YONG WEON
IPC: G11B33/02
Filed: 1999-12-20
Abstract: PURPOSE: An audio system kit for listening test is provided to make applicants listen a test question of a uniform sound quality in entire test locations, so as to simply an installation and to arrange an audio system. CONSTITUTION: An acoustic signal player(10) plays a signal recorded in an acoustic recording medium or a remotely-received signal. A power supply device supplies power to the acoustic signal player(10). Speakers(12) are connected with the acoustic signal player(10) to be separated by cables(14). A case(16) is formed of a baseplate(16a) and a lateral wall(16b). The case(16) forms an opening in an upper part, and installs many receiving rooms(32,34,36,) for distributing the acoustic signal player(10), the power supply device, the acoustic recording medium and the speakers(12), and installs a cover(40) opening and shutting the opening.
Patent KR-20000052537-A (KR)
Title: Process and intermediates for preparing 5-lipoxygenase inhibitors
Inventor: CHIU CHARLES KWOK-FUNG
IPC: A61K31/351
Filed: 1999-12-21
Abstract: PURPOSE: A process for preparing 5-lipoxygenase inhibitors and intermediate are provided which produce the title compounds useful in the treatment or alleviation of inflammatory diseases, allergy and cardiovascular diseases in mammals. CONSTITUTION: A process for preparing a compound of the formula 1a is prepared by reacting a compound of the formula 2 with a sulfonic acid in C1 to C5 alcohol and adding an organic solvent having a lower polarity than the alcohol thereto. In formula, A denotes C1 to C6 alkyl or aryl and is mono- or di-substituted by F, Cl, Br, OCH3, C1 to C3 alkyl or benzyl.
Patent KR-20010063793-A (KR)
Inventor: CHO CHUN HYEON
IPC: G02F1/00
Filed: 1999-12-24
Abstract: PURPOSE: A liquid crystal display module for a monitor device is provided to improve the assembling efficiency of the liquid crystal display module without using a separate grounding member. CONSTITUTION: A liquid crystal display module for a monitor device comprises a rectangular mold frame(20) having the first receiving space defined by the first sidewall(21). A bottom chassis(30) is received in the first receiving space of the mold frame(20). The bottom chassis(30) has the second receiving space defined by the second sidewall(32). A lamp(1), a light guiding plate(2) and sheets(3) are received in the second receiving space. A liquid crystal panel assembly(10) is positioned on an upper portion of the bottom chassis(30). The liquid crystal panel assembly(30) includes an upper panel(12), a lower panel(11) coupled to the upper panel(12), a gate printed circuit board(14) connected to one side of the lower panel(11), and a source printed circuit board(17) connected to the other side of the lower panel(11). A top chassis(50) is coupled to the mold frame(30). A plurality of grounding plates(33) are formed in the bottom chassis(30).
Patent KR-20010063830-A (KR)
Inventor: HONG CHANG GI
IPC: H01L27/105
Filed: 1999-12-24
Abstract: PURPOSE: A semiconductor device is provided to ensure high reliability by minimizing the upper surface step of gate insulation films having thicknesses different from each other. CONSTITUTION: A plurality of active areas(1a,1b) are restricted to certain area of a semiconductor substrate(301), and constituted by the first active area(1a) having the surface lower than that of the semiconductor substrate(301) and the second active area(1b) having the surface higher than that of the first active area(1a). The first gate insulation film(305a) is formed on the first active area(1a). The second gate insulation film(305b) is formed on the second active area(1b), and has a thickness smaller than that of the first gate insulation film(305a). An element isolation area(307) is formed among the active areas(1a,1b), and has the bottom lower than that of the first active area(1a). An element isolation film(309) fills the element isolation area(307), and covers the whole side walls of the first gate insulation film(305a) and second gate insulation film(305b).
Patent KR-20010061647-A (KR)
Inventor: JUNG JIN YANG
IPC: G01N21/89
Filed: 1999-12-28
Abstract: PURPOSE: A scratch detector using a diffused infrared LED(Light Emitting Diode) is provided to distinguish scratches easily and to work without regard to ambient light near a working spot by diffusing LED light. CONSTITUTION: A scratch detector includes: a diffused infrared LED(20) for emitting diffused infrared light to the surface of a coil(1); an area CCD(Charge Coupled Device) camera having a filter for eliminating waves at a visible ray area; and a signal processor(3) for analyzing a surface image of the coil from the camera. Herein, the area CCD camera is a two-dimensional CCD camera for obtaining a clear image even in vibration on a steel plate by measuring an area of the steel plate. The camera receives infrared light selectively through the filter. The obtained surface image is inputted and analyzed in the signal processor to detect scratch on the surface of the coil. Therefore, the scratch on the surface is detected easily.
Patent KR-20010065126-A (KR)
Inventor: JANG BYEONG UK
IPC: G01N19/02
Filed: 1999-12-29
Abstract: PURPOSE: A method and an apparatus for measuring mutual friction characteristic of soil mixed with fibers are provided which estimates shearing strength characteristic of the soil mixed with fibers to select a fiber and soil suitable for the shearing strength characteristic. CONSTITUTION: An apparatus for measuring mutual friction characteristic of soil mixed with fibers includes a horizontal load operating means for giving a horizontal load, a vertical load operating means for giving a vertical load, and a shearing box(30) for directly accepting the horizontal load. The apparatus further has a box(40) in which soil and fiber are contained together to enable experiment of mutual operation of the soil and fiber, a fiber position controller fixed inside the shearing box to extract the fiber, and a horizontal load measuring means for measuring the horizontal load. The apparatus also has a horizontal dislocation sensor(70) moving to the right together with the shearing box to represent the same dislocation, and a displaying/recording means for converting measured results of the horizontal load measuring means and the horizontal dislocation sensor into electric signals in real time to display and record the results.
Patent KR-20010066299-A (KR)
Inventor: HWANG TAE UNG
IPC: H01L21/66
Filed: 1999-12-31
Abstract: PURPOSE: A method for manufacturing the first overlay in a photo process is provided to guarantee an overlay margin of the photo process, by additionally inserting an overlay mark having a crom region and an open region on a reticle, and by performing an exposure process regarding the open region in the same position as a conventional overlay box. CONSTITUTION: When a stepping process is performed regarding each shot, an open region(23) is exposed in an overlay box region manufactured in the previous shot to determine whether the stepping process is precisely performed. If the stepping process is precisely performed, two overlay marks interfere with each other to have the same pattern.
Patent KR-20010087459-A (KR)
Inventor: JUNG JONG YUN
IPC: B60T13/57
Filed: 1999-12-31
Abstract: PURPOSE: An air discharge device for a pneumatic brake system is provided to speedily discharge the compression air via a discharge port communicated with an air chamber to be opened when releasing the braking, thereby restraining the residual friction between a brake drum and a lining due to the delay of the compression air discharge. CONSTITUTION: An air discharge device for a pneumatic brake system includes a cylinder(21) mounted on a bottom surface and having an inlet(28) communicated with a brake line, an inflow port(24) communicated to a lower end of an air chamber(11), and a discharge hole(22) formed at an upper part of the inflow port(24) at an opposite side of an outflow port(23) communicated with the air chamber to be opened to the outside, a piston(25) mounted in the vicinity of the discharge hole of the cylinder, and a return spring(26) for supporting the piston(25).
Patent KR-20010066685-A (KR)
Inventor: PARK CHEOL U
IPC: B60R16/04
Filed: 1999-12-31
Abstract: PURPOSE: Installing structure of a battery cable is provided to simplify a connecting operation, to reduce an operating time and to reduce a number of components. CONSTITUTION: Structure for installing a battery cable comprises a contact plate(8) connected with the end of the battery cable(2) and formed an inserting hole; a battery terminal(10) protruded in the upper part of a battery(4) to be inserted the inserting hole; a fixing bolt(12) combined with the contact plate(8) for preventing a separation of the contact plate(8) from the battery terminal(10); and a terminal cap(16) covered with the battery terminal(10) and connected with the battery cable(2) for protecting and insulating the connected portion of the battery terminal(10). The terminal cap(16) is fixed in the battery cable(2) by rolling a clip portion(22) in the end of the battery cable(2) and inserting a hanging sill(28) in a hanging groove(30). In inserting the contact plate(8) in the battery terminal(10) and tightening through a fixing nut(12), the battery cable(2) is connected with the battery(4). An assembling is finished by inserting an inserting portion(20) of the terminal cap in the battery terminal(10). A separation of the terminal cap(16) is prevented by a hanging protrusion(26).
Patent KR-20000029708-A (KR)
Title: Floor panel having support and construction method therefor
Inventor: ISHII MITSUO
IPC: E04F15/024
Filed: 1997-07-14
Abstract: PURPOSE: A floor panel having a support with a simple structure and a construction method therefor is provided which is well adapted to the unevenness of the floor surface and conveniently constructed. CONSTITUTION: A floor panel having a support and a construction method therefor makes it possible that a group of supports(14,16) composed of main support portions(14) and auxiliary support portions(16) arrange respective columns in polygonal configuration with predetermined spacings therebetween. The connections(22) having a predetermined width extend substantially radially to connect the respective support portions to one another, connecting support portions(24) are provided on the connections extending outward from the support portions on one two-sided side of the polygonal configuration, and connecting fit portions(26) are provided on the connections extending outward from the support portions on the other two-sided side of the polygonal configuration, whereby a floor panel (10) is constructed. A number of such floor panels(10) are joined and laid by fitting of the connecting support portions(24) and the connecting fit portions(26), whereby the respective main support portions(14) and auxiliary support portions(16) are arranged evenly with equal spacings therebetween by connections(22).
Patent KR-20000068135-A (KR)
IPC: C07D515/00
Filed: 1997-08-15
Abstract: Novel compounds, formulations and methods of treating patients with cancer are provided for in this invention. The compounds are derivatives of camptothecin, and specifically relate to compounds having novel substitutions at the C-7 position of the camptothecin scaffold B-ring. The formula I compounds are highly lipophilic, lactone stable, do not require metabolic activation, and are potent antineoplastic compounds.
Patent KR-20000068357-A (KR)
Title: 냉장고용 신선한 식품 저장실을 위한 모듈러 신선 센터
IPC: F25D17/06
Filed: 1998-06-26
Abstract: 신선한 식품 저장실(30)내에 배치된 신선 센터(22)는 모듈러 구조를 가지며, 미니 도어(42) 및 프레임(68)을 포함하고, 미니 도어(42)는 프레임(68)과 분리되어 제작 및 조립되고, 또 힌지장치(120) 및 트리거(78)를 포함한다.  프레임(68)은 서로 이격된 제1 및 제2 평면부재(102,104)를 포함하고, 추가로 키퍼 슬롯(106)과 상기 슬롯(106)내에 삽입되기 위한 키퍼(108)를 포함한다.  프레임은 스위치 조립체(112)의 적어도 한 부분을 수용하기 위한 스위치 캐버티(110)를 포함한다.  미니 도어(42)는 힌지암(122)을 포함하는 힌지장치(120)에 의해 프레임(68)에 부착되고, 상기 힌지암은 미니 도어(42) 및 프레임(68) 사이에서 연장하며 이들에 부착되어 있다.  스위치 조립체(112)는 스위치 액추에이터 암(182)을 갖는 스위치(166)를 포함한다.  신선 센터(22)를 밝히는 데 사용된 전등은 내부 커버가 투명하므로 현재의 병렬식 냉장고에서 사용되는 종래 전등중의 하나로 할 수 있다.
Patent KR-20000048898-A (KR)
Title: Tape roll structure for use in making marginal edge tabs for sheets
Inventor: RIORDAN JAMES F
IPC: B65H18/28
Filed: 1996-10-04
Abstract: PURPOSE: A tape roll structure for use in making marginal edge tabs for sheets are needed to simplify not only the making of tabs, but also the placement of tabs on the edge margins of sheets CONSTITUTION: A tape roll structure which includes a tape having adhesive on one face, and the tape can be pulled off a tape roll and cut into segments of varying lengths. The tape is provided with a paper tape or coating on one or both sides for receiving written indicia, and which becomes part of a tape segment. Thus, once a tape segment has been attached by adhesive to a marginal edge of a sheet, written indicia can be written on the paper tape or coating so that a tab is immediately formed on a sheet. In preferred embodiment, a pair of tape rolls (12, 14) are mounted in a shell (16) and one of the tape rolls (12) carries a paper tape (34) and the other tape roll (14) carries adhesive tape (40). When the two tapes are pulled from their rolls, the paper tape (34) moves into bonded engagement with one-half of the adhesive tape (40) of the other roll. Then the tapes are cut into a segment and bonded to the sheet to which a tab is to be mounted.
Patent KR-20000062371-A (KR)
IPC: G01S3/74
Filed: 1997-11-25
Abstract: 본 발명은 수신기의 한 주파수 대역을 담당하는 N개의 주파수 채널(50a, 50e)을 구비하고 서로 떨어져 있는 복수의 안테나(30a, 30e)-안테나 중의 하나는 기준 위치 안테나를 포함함-로부터 동시에 신호를 수신할 있는 디지털 방향 탐지 수신기에서 실시된다.  본 발명의 수신기는 안테나 하나에 연결된 아날로그 입력을 구비한 복수의 아날로그 대 디지털 변환기(analaig-to-digital contervers: ADCs, 32a, 32e), N개의 주파수 채널 중의 선택된 하나 내에 최소한 하나의 로컬(local) 주파수 채널 성분을 포함하는 기준 디지털 신호를 출력 가능할 수 있는 기준 신호원(reference signal source, 58), 기준 신호원에 연결된 기준 입력 및 아날로그 대 디지털 변환기 하나의 디지털 출력에 연결된 신호 입력을 구비하고 기준 신호와 각 안테나로부터의 신호의 적산치(product)를 생성하여 출력할 수 있는 곱셈기(56a, 56e)를 포함하는 복수의 디지털 다운 변환기 모듈(digital down converters, 50a, 50e), 디지털 다운 변환기 나머지의 출력에 연결된 복수의 위상 검파 신호 입력을 구비하고 기준 안테나에서 수신된 해당 신호와 각 위상 검파 신호 입력과의 상대적인 위상각을 검파하는 디지털 위상 검파기(digital phase detector, 35)를 포함한다.  기준 신호원은 N개의 주파수 채널 중의 선택된 하나 내에 로컬 오실레이터(local oscillator) 주파수를 가지는 디지털 기준 신호로서 디지털 로컬 오실레이터 신호를 출력할 수 있는 디지털 로컬 오실레이터로 될 수 있다.
Patent KR-20000062374-A (KR)
Title: 짧은 접촉시간을 사용하는 산소화물의 전환
IPC: C07C1/207
Filed: 1997-12-31
Abstract: 본 발명은 산소화물을 올레핀으로 전환시키는 방법에 관한 것이다.  더욱 구체적으로는, 본 발명은 올레핀 수율이 향상되고 바람직하지 않은 메탄 및 기타 경질 포화 부산물의 수율이 감소되는 산소화물의 올레핀으로의 전환 방법에 관한 것이다.  본 발명은 높은 시간당 중량 공간 속도(WHSV, 20 hr -1 이상)를 사용하는 것으로 특징지워진다.
Patent KR-20010005752-A (KR)
IPC: A61K31/415
Filed: 1998-03-27
Abstract: 본 발명은 0.5 내지 20 % 의 미소결정성 형태의 N-피페리디노-5-(4-클로로페닐)-1-(2,4-디클로로페닐)-4-메틸피라졸-3-카르복사미드 및 약제학적 부형제를 함유하는 구강 투여용 약제학적 조성물에 관한 것이다.     본 조성물은 습식 과립화에 의해 제형된다.
Patent KR-20010013038-A (KR)
Inventor: GEORGE DAVID B
IPC: C04B5/02
Filed: 1998-05-28
Abstract: Molten matte or slag is water granulated by feeding molten matte or slag through a launder (10a, 10b) to a granulator tank (11a, 11b). Tank (11a, 11b) comprises sloping walls and is equipped with adjustable overflow weirs (22b) and one or more spray nozzles (19a, 19b). Nozzles (19a, 19b) are positioned so water that they emit impacts substantially all of the molten matte or slag that is fed to granulator tank (11a, 11b). Granulation tank (11a, 11b) is optionally coated with a polymeric material to reduce the potential for phreatic explosions. The granulator is optionally equipped with a gas offtake (16b) which can be connected directly to quench tower (14b) which in turn can be connected to an induced ventilation system (15). The granulator is preferably fitted with an explosion relief opening (27b) consisting of durable channels (28b) with explosion relief opening (27b) preferably covered with a polymeric material (29b).
Patent KR-20010013144-A (KR)
Inventor: FLAHERTY DENNNIS THOMAS
IPC: G01F25/00
Filed: 1998-05-06
Abstract: A batch delivery system that provides material overfill compensation to deliver a precise amount of material from a source to a destination. The system can also detect possible malfunction of a flow control means such as a valve or a pump.
Patent KR-20010068302-A (KR)
Title: A kimch refrigerator having a natural ventilation container
Inventor: CHOI BYUNG WOL
IPC: F25D11/04
Filed: 2000-01-04
Abstract: PURPOSE: A kimchi refrigerator is provided to keep optimal fermentation and maturation of kimchi by forcibly controlling temperature and ventilating a container through natural circulation of internal air and external air. CONSTITUTION: A kimchi refrigerator comprises a body(1) having a cover(1b) opened and closed via the side combined with a control panel(10) and reception grooves(1a,1a') and containers(2) inserted into the reception grooves. An urethane insulating material is formed in the reception grooves, and a refrigerant pipe for cooling the inner part of the containers is prepared in the insulating material. The containers are made of clay, and many porosities for ventilation of air are formed in the containers. Upon operating a refrigerant circulation system via the control panel, the refrigerant pipe surrounding the containers circulates the refrigerant. Therefore, inner part of the containers is kept at an optimal temperature. Through the porosities, air circulates naturally.
Patent KR-20010073355-A (KR)
Title: The wall paper for the electromagnetic shields
Inventor: KIM NAM YEONG
IPC: D21H27/20
Filed: 2000-01-14
Abstract: PURPOSE: Provided is a wall-paper having about 10dB of shielding effect of electron wave owing to increasing conductive property of the wall-paper. CONSTITUTION: A method for increasing conductive property of the wall-paper comprises the steps of: adding a layer having high conductive property to a surface or the inside of the wall-paper; coating the surface of the wall-paper with conductive paint; using a conductive paper mixed with a conductive particle such as metallic powder or pieces of fine conductor; using a mesh comprised of a conductor line on the inside or the surface of the wall-paper; or coating a piece of mica having scale type with the conductive paint, followed by coating the surface of the paper with a coating material mixed with a paint or a cohesive solution.
Patent KR-20010076927-A (KR)
Title: A computer system and a control method having auto repeat function of the software keyboard
Inventor: CHO WI DEOK
IPC: G06F3/00
Filed: 2000-01-28
Abstract: PURPOSE: A computer system having an automatically repeating function of a software keyboard and a method for controlling thereof are provided to perform a character repeating function in a software keyboard. CONSTITUTION: A display(11) displays a software keyboard and data. A touch sensor panel(14) is attached to the display(11) and senses a pressing of the corresponding character of the software keyboard by a user. An analogue/digital converter(7) converts an output signal of the touch sensor panel(14) into a digital signal. A micro controller(16) interfaces data if data are inputted from the analogue/digital converter(7). A CPU(12) receives the data from the micro controller(16) and checks a pressing time of the data and controls for displaying the data on the display(11) as the corresponding number in accordance with the pressing time. A timer(8) checks a time. An HDD(19) stores an operating system and a control program. In addition, a display controller(13), a system server(15), a keyboard(18), and a mouse(17) are provided.
Patent KR-20000062514-A (KR)
Inventor: KOO BON GON
IPC: G06F17/30
Filed: 2000-02-01
Abstract: PURPOSE: A method for automatic information assortment is provided to automatically assort the information stored in the information source, to easily store the assorted information in the database, to use the database system for easy search and analyzation of the information, and to display and output the searched and analyzed information in various forms. CONSTITUTION: A user selects a patent technology field one wishes to search(S1) and determines the information source type that will be used in the search(S2). If the information source is not a recorded media such as a CD-ROM, a storage file, or a magnetic tape, but an external database, which can only be approached through computer communication, or an information source incompatible with the user's database(S3), the information is stored in an additional recorded media by copying or downloading the information(S4). The presence of assortment field that the user wishes to classify is determined(S5). If not present, the user examines the information and inputs an assortment field in the appropriate location to make it compatible with the database(S6). The information is automatically classified by the information assortment program(S7). The reliability of the classified information's data determined(S8), and the assorted information is stored in the database(S9).