baber/WOPTO huggingface dataset:
Patent KR-20040028217-A (KR)
Inventor: JU DU SIK
IPC: G06K1/00
Filed: 2002-09-30
Abstract: PURPOSE: An image printing device is provided to control a transferring amount of a recording paper at predetermined time from a moment when a white line is generated on the recording paper, by using preset white line position information, thereby preventing the white line from being generated and improving printing quality. CONSTITUTION: At least more than one transferring roller is disposed in pairs at predetermined intervals in order to transfer a recording paper along a paper transferring path. A paper position detecting sensor detects whether the recording paper picked by a pickup roller arrives at a set reference position. A storage(230) stores position information on a white line in accordance with size of the recording paper. A printing unit(250) prints an image when the recording paper enters a printing region. A controller(280) controls a transferring amount of the transferring rollers by using the white line position information stored in the storage(230), and transfers the recording paper with an initially set transferring amount to a moment when the white line is generated from a moment when the recording paper arrives at the reference position. The controller(280) transfers the recording paper differently from the initially set transferring amount when the white line is generated on the recording paper.
Patent KR-20040028244-A (KR)
Title: Fabricating method of semiconductor device
Inventor: KI YEONG JONG
IPC: H01L21/336
Filed: 2002-09-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve refresh property by using a low pressure TEOS(Tetra-Ethyl-Ortho-Silicate) layer having a good step coverage and a low thermal stress as a buffer layer. CONSTITUTION: A stacked structure of a gate oxide layer, a polysilicon layer, a metal film and a mask insulating layer is formed on a silicon substrate(10). By patterning the stacked structure, a mask insulating pattern(18), a metal pattern(16), a polysilicon pattern(14) and a gate oxide pattern(12) are formed. By thermal oxidation of the stacked pattern to compensate the etch damage, a thermal oxide layer(20) is formed at sidewalls of the polysilicon pattern and on the surface of the substrate. Then, a buffer layer(22) is formed by depositing a low pressure TEOS layer on the resultant structure.
Patent KR-20040034871-A (KR)
Inventor: JANG SU CHANG
IPC: G02F1/13
Filed: 2002-10-17
Abstract: PURPOSE: A process chamber is provided to comprise a discharge member for simply discharging electric charges accumulated on an upper side of an object, thereby effectively preventing deterioration of an oxide film caused by the accumulated electric charges and preventing a flat board from being damaged. CONSTITUTION: A process chamber(110) defines a sealed reaction area(A) for receiving a flat board(1), and comprises an inlet pipe(112), an exhaust pipe(114), and a vacuum pump(116). The inlet pipe(112) inlets an outer gas material to the reaction area(A). The exhaust pipe(114) exhausts the gas material. A chuck(120) of the reaction area(A) supports the flat board(1) such that the flat board(1) is set on a self upper side, and includes many elevating lift pins for smooth loading/unloading processes. A discharge member(200) discharges electric charges accumulated on a surface of the flat board(1). Before the lift pins lift up the flat board(1), the discharge member(200) discharges the accumulated electric charges.
Patent KR-20040037403-A (KR)
Title: collapse type steering shaft
Inventor: KIM GYEONG CHEOL
IPC: B62D1/19
Filed: 2002-10-28
Abstract: PURPOSE: A steering shaft for absorbing shock is provided to keep stable support load, and to reduce the deviation of the support load of each product by absorbing shock with discharging fluid between an upper shaft and a lower shaft properly. CONSTITUTION: A shock absorbing steering shaft is composed of a lower shaft(1) having a hollow cylinder; an upper shaft(5) having a piston(7) inserted to the hollow cylinder of the lower shaft; a restricting unit constraining the longitudinal movement of the lower shaft and the upper shaft; fluid charged in the space between the piston and the hollow cylinder; and a valve unit controlling discharge of fluid. The hollow cylinder of the lower shaft and the piston of the upper shaft are fixed by plastic molding(9). The plastic molding is broken by shock from the upper shaft at a collision, and shock is absorbed and stable support load is generated by discharging fluid with moving the piston to the hollow cylinder.
Patent KR-20030004171-A (KR)
Title: Apparatus for automatically supplying lubrication oil
Inventor: JUNG HONG GUK
IPC: F16N7/14
Filed: 2002-10-30
Abstract: PURPOSE: A lubricant supplying device is provided to supply lubricant to a moving body moving parallel to the moving body. CONSTITUTION: In a device to supply lubricant to a moving body automatically, a pick up member(200) is arranged adjacent to the moving body(700) to hold the moving body. A supplying member(300) is arranged adjacent to the pick up member to supply lubricant to the moving body. A moving member is provided to move the pick up member and the supplying member parallel to the moving member.
Patent KR-20030034032-A (KR)
Title: Drying and feeding device for synthetic resins using high pressure nitrogen gas
Inventor: KIM GEUK JONG
IPC: B29B13/06
Filed: 2002-11-09
Abstract: PURPOSE: Provided is a drying and transferring equipment for synthetic resin materials using high pressure nitrogen gas which uses nitrogen gas with low humidity to dry the synthetic resin materials without a dehumidifier so that it contributes to reduce the entire size of the equipment. CONSTITUTION: The drying and transferring equipment for the synthetic resin materials using high pressure nitrogen gas comprises the parts of: a hopper(150) which consists of a supply and a release hole for the synthetic resin materials and a pressure adjusting valve to release internal gas when the pressure of gas is higher than constant pressure, with storing the synthetic resin materials supplied through the supply part; a collector(160) for raw materials which is placed over the hopper; a nitrogen supply unit(10) which heats nitrogen gas and supplies it to the hopper; and a transfer unit for raw materials(20) which supplies a raw material released through the release hole to a press for the synthetic resin.
Patent KR-20040042070-A (KR)
Inventor: CHO SOO JE
IPC: B81C1/00
Filed: 2002-11-12
Abstract: PURPOSE: A method for micromachining photosensitive glass is provided to fabricate various high functional devices by micromachining a photosensitive glass substrate having a predetermined shape. CONSTITUTION: A method for micromachining photosensitive glass comprises the steps of crystallizing a photosensitive glass substrate, which is exposed to ultraviolet ray through a photo mask, converting a shape of the photosensitive glass substrate into a predetermined shape, such as a curved shape, by applying external physical force to the photosensitive glass substrate, and cooling the photosensitive glass substrate. After cooling the photosensitive glass substrate, crystallized portions of the photosensitive glass substrate is selectively etched, thereby forming a micro structure.
Patent KR-20040045529-A (KR)
Title: Metal chip scale semiconductor package and method the same
Inventor: KIM STEPHEN MOO
IPC: H01L23/48
Filed: 2002-11-23
Abstract: PURPOSE: A metal chip scale semiconductor package and a manufacturing method thereof are provided to be capable of simplifying the manufacturing process, improving the reliability of the package, and reducing fabrication cost. CONSTITUTION: At least one ground electrode(115) and a plurality of outer connection electrode(113a) are formed on the surface of a frame. A semiconductor chip(111) is fixed to the frame. Ground electrodes and outer connection electrodes are electrically connected with the semiconductor chip, respectively. The resultant structure is selectively enclosed by using an encapsulating part(117). The frame is then removed by carrying out an etching process for exposing the ground electrodes and the outer connection electrodes.
Patent KR-20040048200-A (KR)
Title: The gama correction apparatus and method for digital image signals
Inventor: CHO YONG TAE
IPC: H04N5/202
Filed: 2002-12-02
Abstract: PURPOSE: A device and method for correcting gamma of a digital video signal are provided to reduce an error in a gamma-corrected output value and decrease hardware complexity. CONSTITUTION: A device for correcting gamma of a digital video signal includes a section setting register(11), a section judgement unit(12), a calculation parameter generator(13), a gradient calculator(14), and an output value calculator(15). The section setting register receives a value by which an input section is divided through a communication interface and stores the value. The section judgement unit receives an input value and judges the section for the input value. The calculation parameter generator generates an input axis start point, an output axis start point and the number of shifts corresponding to the judged input section. The gradient calculator obtains a difference between the output axis start point and the input axis start point and shifts the difference by the number of shifts to calculate a gradient. The output value calculator calculates a gamma correction value for the input value using the gradient, input axis start point and output axis start point.
Patent KR-20040051323-A (KR)
Title: Detecting installation for reverse driving of engien
Inventor: CHOI MU SEOK
IPC: G01M15/00
Filed: 2002-12-12
Abstract: PURPOSE: An apparatus for detecting reverse rotation of an engine is provided to ensure safety of a vehicle by detecting the reverse rotation of the engine using an inexpensive system. CONSTITUTION: An apparatus for detecting reverse rotation of an engine includes a target wheel(101) and a crank angle sensor(105). The target wheel(101) is fixed to a fully of the engine, a flywheel, or a shaft of a crank. The target wheel(101) has a plurality of gear teeth. The crank angle sensor(105) includes a light-emitting diode of a transmission side integrated with a photo diode of a reception side. The crank angle sensor(105) is approximately installed to the target wheel(101) and determines whether or not the gear teeth of the target wheel(101). The crank angle sensor(105) includes a hall sensor or a magnetic sensor.
Patent KR-20040054392-A (KR)
Inventor: KOO BON SEUNG
IPC: F16F7/10
Filed: 2002-12-18
Abstract: PURPOSE: A dynamic damper is provided to secure durability by preventing the separation of a mass body with a safety unit and to improve the reliability of the damper by preventing other parts from being broken down by the separation of the mass body. CONSTITUTION: A dynamic damper(100) is composed of a mounting structure body(20) mounted to an object body(10) of which vibration is to be reduced; a mass body(30) combined along the longitudinal direction of the mounting structure body; and a hanging safety unit(40) for preventing the mass body from being separated out of the mounting structure. The hanging safety unit comprises an extension protruded unit(41) extended to both ends of the mass body and a combining unit(43) protruded at both ends of the mounting structure body and composed of a through-hole(45) formed in the center and mounted with the extension protruded unit.
Patent KR-20040055073-A (KR)
Title: Transmiiter and receiver for wideband speech signal and method for transmission and reception
Inventor: HWANG DAE HWAN
IPC: H04L12/66
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus and a method for transmitting/receiving a wideband voice signal are provided to offer high sound quality 16 kHz sampled wideband voice signal and compatibility with an existing system. CONSTITUTION: A analyzing/filtering unit(301) receives a digital voice signal and outputs a low band voice signal having a bandwidth of 0-4 kHz of 8 kHz sampling period. A low band standard coding unit(302) receives the low band voice signal, codes it and outputs a coded low band standard signal. A low band additional coding unit(304) receives a difference between a filtered low band voice signal and a composite signal that has been decoded by a low band standard decoding unit(303) and codes them to generate a low band additional signal. An enhancement residual band coding unit(306) up-samples a composite signal obtained by combining signals outputted from the low band standard decoding unit(303) and the low band additional decoding unit(305), obtains a difference between the up-sampled signal and a voice signal inputted to the analyzing/filtering unit(301), and generates an enhancement residual band signal.
Patent KR-20040057208-A (KR)
Title: Skirt apparatus for belt conveyor
Inventor: BYUN CHUNG GEUN
IPC: B65G11/00
Filed: 2002-12-26
Abstract: PURPOSE: A skirt device of a belt conveyor is provided to prevent hindrance of load movement by moving a linear skirt in rear part of the chute, thereby preventing falling of raw material. CONSTITUTION: A skirt device of a belt conveyor is provided with a chute(10) fixed to an upper part of a belt. A skirt(20) is formed lengthwise of the belt and mounted to the chute moving up and down. A load sensing member is provided to sense a load transferred to the chute. A skirt moving member is installed to move the skirt up and down by the sensing signal.
Patent KR-20040058529-A (KR)
Title: Testing Device
Inventor: BYUN JIN SU
IPC: G11C29/00
Filed: 2002-12-27
Abstract: PURPOSE: A test apparatus is provided to check whether an operation of a corresponding unit circuit is performed well by providing an input signal to the unit circuit. CONSTITUTION: According to the test apparatus(100), a signal generation device provides a test signal to a system realized on a wafer in response to control signals. A clock generation device receives an external clock and then provides a clock signal to the signal generation unit and the system by changing a frequency of the external clock. The system includes an assembly logic circuit part performing a logic operation as to the input signal, and a plurality of unit circuits comprising a sequential logic circuit part outputting the signal being output from the assembly logic circuit part by synchronizing it to the clock signal.
Patent KR-20040059531-A (KR)
Title: Pickup Inspecting Apparatus
Inventor: JUN BYEONG HWAN
IPC: G11B7/22
Filed: 2002-12-27
Abstract: PURPOSE: A device for inspecting pickups is provided to comprise plural disk driving units, one feed motor for transferring the disk driving units, and plural pickup support units for supporting plural pickups, and to simultaneously inspect performance of the plural pickups, thereby reducing time for inspecting pickup performance. CONSTITUTION: Plural disk driving units(30) support plural disks, in which predetermined data is inputted, and rotate the supported disks. Plural pickup support units(20) support plural pickups(10) relative to each disk, respectively. One feed motor(27) transfers the plural disk driving units(30) in front/rear directions, so that each pickup(10) supported in the plural pickup support units(20) can read each disk supported in the plural disk driving units(30).
Patent KR-20040058871-A (KR)
Title: Combination system and control method thereof
Inventor: KIM HYEONG NAM
IPC: G11B27/031
Filed: 2002-12-27
Abstract: PURPOSE: A combination system and a controlling method thereof are provided to set a copying sequence of recorded chapters, and to automatically record the data according to the set copying sequence, thereby easily copying the recorded data to other recording medium. CONSTITUTION: When a program edition key signal is received through a light receiving portion while operating in a reproduction mode(S400), a VCR controller supplies a program copy setup menu(S410). The VCR controller decides whether a user inputs edited chapter information by corresponding to the program copy setup menu(S420). If so, the VCR controller decides whether a signal relative to a program copy key is received through the light receiving portion(S430). If so, the VCR controller sequentially performs reproduction/recording operations at certain time intervals(S440). The VCR controller confirms a reproduction complete signal, and decides whether last data is completely reproduced(S450). If so, the VCR controller finishes the copy process.
Patent KR-20040059205-A (KR)
Title: Apparatus for automatic preprocessing volatile organic compound
Inventor: KIM JAE YEONG
IPC: G01N30/14
Filed: 2002-12-28
Abstract: PURPOSE: A volatile organic compound automatic pretreatment apparatus is provided, to allow the volatile organic compounds of waste matters to be inputted, extracted and analyzed automatically in a short time and precisely without variation of analyzed result. CONSTITUTION: The automatic pretreatment apparatus comprises a sample container(110) loading and sealing waste sample; a holder part loading the sample container; an extraction part(140) inputted into the sample container to extract volatile organic compounds; a weighing part inputting a solvent in the sample container; an automatic stirring part stirring the sample inside the sample container together with the solvent; a solvent storing tank(200) storing a solvent; a transfer valve part(180) transferring the volatile organic compounds extracted into gas state in the sample container to an analysis device; a transfer part(190) connecting the transfer valve part with the analysis device; a channel washing valve(101) washing a weight part and a solvent input channel from a carrying gas storing tank(300); a carrying gas supply valve(102) supplying a carrying gas to the extraction part(140); a solvent supply valve(103) supplying a solvent through the weighing part from a solvent storing tank(200); a solvent input valve(104) inputting a solvent from the weighing part to the extraction part; a control part(210) controlling the operation of motors of each unit, temperature and the valves; and a computer connected with the control part for controlling the each unit and outputting the result.
Patent KR-20040061331-A (KR)
Inventor: AHN GWANG HWAN
IPC: C08J5/18
Filed: 2002-12-30
Abstract: PURPOSE: A film for packaging a sweet persimmon in a piece is provided, to maintain the concentration of oxygen and carbon dioxide to be 0.5-2 % and 5-10 %, respectively in normal state. CONSTITUTION: The film has oxygen and carbon dioxide permeabilities (ml/hr·atm·m2) at a temperature of 0 deg.C according to the weight of a sweet persimmon satisfying the follows: oxygen 27.9-24.3 and carbon dioxide 144.0-126.4 (150 g or less); oxygen 32.3-27.9 and carbon dioxide 164.9-144.0 (150-200 g); oxygen 37.3-32.3 and carbon dioxide 189.8-164.9 (200-250 g); oxygen 40.2-34.6 and carbon dioxide 204.3-176.8 (250-300 g); and oxygen 43.5-37.3 and carbon dioxide 220.4-189.8 (300-350 g). The film is made of a low density polyethylene resin. Preferably the film has a thickness and a surface area according to the weight of a sweet persimmon satisfying the following: 60.0-65.0 micrometers and 350 cm2 or less (150 g or less); 55.0-60.0 micrometers and 350-377 cm¬2 or less (150-200 g); 50.0-55.0 micrometers and 377-405 cm¬2 or less (200-250 g); 47.5-52.5 micrometers and 405-434 cm¬2 or less (250-300 g); and 45.0-50.0 micrometers and 434-464 cm2 or less (300-350 g).
Patent KR-20020035092-A (KR)
Title: Loudspeaker having an acoustic panel and an electrical driver
IPC: H04R7/26
Filed: 2001-04-17
Abstract: A panel-shaped loudspeaker comprising a panel ( 1 ) having a first main surface ( 1 A) and a second main surface ( 1 B) parallel to the first main surface and further comprising an exciter ( 3 ) positioned at the first main surface. When the exciter is energized the panel is capable of sustaining bending waves and has a distribution of resonant modes of its natural bending wave vibration, which results in an acoustic radiation. The loudspeaker has a tuning element ( 17 ) extending near the second main surface of the panel and positioned opposite the exciter so as to form a resonant cavity ( 18 ) between the panel and the exciter.
Patent KR-20020041409-A (KR)
IPC: H02M7/487
Filed: 2000-08-09
Abstract: 본 발명은, 상(phase)간의 출력전압의 품질을 떨어뜨리지 않고, 간단한 상전류의 측정 또는 예측으로 역율에 관계없이 중성점 전위제어를 행할 수 있는 중성점 클램프식 인버터의 중성점 전위 제어방법을 제공하는 것으로서, 3상 중성점 클램프식 인버터의 상출력단자가 인버터의 양의 모선 전압점, 중성점 및 음의 모선 전압점 중 어느 것에 연결되는가의 상태에 따라 인버터의 3상의 출력상태를 벡터로 나타내고, 인버터에서 출력시키는 전압벡터의 각도가 어떤 벡터에 개재되어 있는가에 따라, 그 벡터에 대응한 특정 벡터의 발생시간비율을 변화시켜 3상 중성점 클램프식 인버터의 중성점 전압의 안정화를 행한다. 또한, 양의 모선(P), 음의 모선(N), 중성선(O)이 각각 3상의 상출력단자에 연결되는 6개의 스위치상태가 되는 3상 출력전압의 시간을 제1 설정치 이하로 억제하고, 제1 설정치 이하로 억제됨에 따른 출력전압의 부족분을 3상의 상출력단자 각각이 양의 모선(P) 또는 음의 모선(N)에 연결되는 8개의 스위치상태 중 3상의 상출력단자가 3개 동시에 양의 모선(P) 또는 음의 모선(N)에 연결되는 2개의 스위치상태를 제외한 6개의 스위치상태에서 보충한다.
Patent KR-20020021809-A (KR)
Title: 형상 기억 합금 액추에이터 및 제어 방법
IPC: G01K5/48
Filed: 2000-08-11
Abstract: 본 발명은, 용이하게 소형화할 수 있고 빠르게 작용하고, 현저한 힘의 감소 없이 스트로크를 증대시키는, 전자기적으로 활성인 재료들을 사용하는 스트로크 증대 형상 기억 합금 액추에이터 및 다른 액추에이터들 (이 응용에서는 SMA 액추에이터라 총칭함); 낮은 소비전력, 저항/장애/하중 감지, 및 정확한 위치 제어를 위한 형상 기억 합금 액추에이터용 경제적이고 효율적인 제어 및 감지 메카니즘; 및 이러한 액추에이터들 및 제어와 감지 메카니즘을 구비하는 장치를 제공한다.
Patent KR-20020027558-A (KR)
IPC: C09K3/14
Filed: 2000-08-07
Abstract: 본 발명에 따라 졸-겔 알루미나 연마 그릿을 세라믹 옥사이드로 피복하면 그릿의 표면적이 감소되며, 제조 공정에 사용된 유기 성분의 불완전 연소의 결과인 흑색점을 생성시키지 않고 저온 유리질 결합제 물질을 사용하여 유리질 결합된 생성물을 제조할 수 있다.
Patent KR-20020037353-A (KR)
IPC: G11B7/09
Filed: 2001-07-04
Abstract: 레이저 소자(51)로부터의 출사 광속을 분기하는 출사 광속 분기부(61)와, 정보 기록 매체(3)로부터의 반사 광속을 서로 다른 집광 상태의 광속으로 분기하는 반사 광속 분기부(71)와, 분기된 반사 광속을 디포커스 상태에서 수광하는 서보 신호 검출용 수광 소자(43, 45)와, 출사 광속 분기부에 설치되어, 반사 광속 분기부를 통과한 반사 광속을 회절시키는 제1 회절 격자와, 제1 회절 격자에 의해 회절을 받은 반사 광속을 수광하는 신호 검출용 수광 소자(47)를 구비한 광 반도체 장치이다.
Patent KR-20020040834-A (KR)
Title: A signalling method
IPC: H04W72/12
Filed: 2000-11-02
Abstract: The invention relates to methods for transmission of signalling data in cellular telecommunication networks. According to the invention, multiple radio bearers can be allocated for transferring signalling traffic, but all higher layer signalling is in any case taken through the RRC protocol. In the inventive method, MM and higher layer messages are sent using RRC DIRECT TRANSFER messages, but a separate RLC entity is set up for RRC DIRECT TRANSFER messages. In various embodiments of the invention, separate radio bearers can be set up for individual CN domains and/or upper layer protocols and/or for a group of RRC messages.
Patent KR-20020071869-A (KR)
Title: 팽창형완충포장체
IPC: B65D81/05
Filed: 2000-11-22
Abstract: 자동폐지역지변(自動閉止逆止瓣)을 구비하며, 유연성 시트로 되고 적어도 한 벌이 마주 향한 공기실을 구비한 공기자루로, 그 마주 향한 공기실 사이의 공간에 물체를 수납한 후에 공기실에 기체를 충전함으로써, 마주 본 2개의 공기실의 팽창에 의해 물체를 단단히 눌러 보지하도록 한다.
Patent KR-20020070446-A (KR)
Title: Assay of isomerised and/or optically inverted proteins
IPC: C07K16/18
Filed: 2000-11-24
Abstract: A method of immuno-assay comprises immunologically measuring in a biological sample the amount of an isomerised or optically inverted non-collagen protein derived from cartilage or of one or more isomerised or optically inverted fragments from such a protein. The method may determine the amount of at least one *Asx or *Glx containing protein or protein fragment in said biological sample, wherein *Asx is  alpha D Asp or Asn or is  beta L or  beta D Asp and *Glx is  alpha D Glu or Gln or  gamma L or  gamma D Glu. The protein may be aggrecan, CLP, COMP, or CILP or said fragment is a fragment of aggrecan, CLP, COMP, or CILP.
Patent KR-20020063921-A (KR)
Filed: 2001-10-16
Abstract: 본 발명의 목적은 빠른 스위칭 타임 및 송신기와 수신기 간 구성요소들의 재사용을 가능하게 하고 높은 집적 레벨에 적합한 개선된 트랜시버를 제공하는 것이다. 
     본 발명의 한 측면(aspect)을 보면, 공통의 주파수에서 송신하고 수신하도록 맞추어진 반 듀플렉스(half duplex) 무선 트랜시버가 제공되는데, 여기서 이 무선 트랜시버는 송신기와 로우 IF 수신기를 포함하고 나아가 신호발생수단을 포함하며, 이 신호발생수단은 주파수 발생기를 포함하며, 제 1 주파수 발생기는 수신과 송신 중에 신호를 보통의 캐리어 주파수에서 발생시키고, 제 2 주파수 발생기는 로우 IF 주파수에서 수신하는 중에 오프셋(offset)신호를 발생시키고, 수신 도중에 제 1 주파수 발생기에 의해 발생된 신호가 오프셋 신호와 결합되어 다운-컨버전 신호를 만들어낸다.