baber/WOPTO huggingface dataset:
Patent KR-100239224-B1 (KR)
Inventor: KIM JONG-HYANG
IPC: C02F1/32
Filed: 1997-08-07
Granted: 2000-01-15
Abstract: 본 발명은 유기인계농약과 같은 유기물에 오염된 폐수를 정화시키기 위한 방법에 관한 것으로, 더욱 상세하게는 자외선에너지(Ultraviolet Energy)와 바다모래(Sea－sand)를 이용하여 슬러지 발생없이 난분해성 유기물을 완전 분해시킴으로서 광촉매의 재회수장치가 불필요함에 따른 비용절감과 짧은 시간 내에 다량의 유기물에 오염된 폐수를 높은 효율로 정화시킬 수 있도록 하는 자외선에너지와 바다모래를 이용한 고도(高度) 수(水) 처리방법에 관한 것이다. 
     본 발명은 고급산화법(AOP)의 자외선에너지의 광촉매를 이용하여 광산란에 의해 유기인계 화합물을 분해하는 수(水) 처리방법에 있어서, 상기 유기인계 화합물이 포함된 오염수에 이산화규소(SiO 2 )가 주성분인 고순도의 바다모래를 혼합하고, 상기 바다모래에 자외선을 조사하여 이산화규소(SiO 2 )에 의해 광산란 빛의 평균 자유행로를 길게하여 유기물의 분해 효율이 증대되도록 한 것을 특징으로 한다.
Patent KR-100234479-B1 (KR)
Inventor: LEE SUK
IPC: C08L21/00
Filed: 1997-08-20
Granted: 1999-12-15
Abstract: 본 발명은 스티렌-부타디엔 공중합체 고무에 질소흡착 비표면적이 160-180㎡/g, 디옥칠프탈레이트 흡수량이 270-300cc/100g인 실리카를 사용하였으며, 촉진제 흡습방지를 위해 디에칠렌글리콜을 소량 적용 하였으며 분산성개선을 위해 방향족탄화수소와 지방산이 혼합된 약품을 적용하였다. 
     이 혼합된 분산제를 적용하여 승용차용 타이어트래드에 적합한 고무조성물, 상세하게는 트래드의 회전저항 및 제동성개선, 또는 트래드의  컷앤칩 (cutting & chpping) 특성이 우수한 타이어 트래드용 고무조성물을 발명하였다.
Patent KR-100336328-B1 (KR)
IPC: G01R31/28
Filed: 1997-09-02
Granted: 2002-10-25
Abstract: 반도체 집적회로를 동작시켜 내장하는 복수의 FF1에 데이터를 래치시킨 후, 시험모드접속으로 전환한다. 시험모드접속에서는 예를 들면 FF가 복수단 접속된 스캔패스10 1 ∼10 m 과, 그것과 싸을 이루는 스캔패스11 1 ∼11 m 으로 구성된다. 쌍의 한편의 스캔패스 11 1 ∼11 m 에 다른쪽의 스캔패스10 1 ∼10 m 의 래치데이터의 기대치를 기록하며, 이들을 시프트 동작시키면, 배타적 논리합회로 12 1 ∼12 m 에 의해 래치데이터와 기대치의 비교가 차계로 행해져, 논리합회로13이 반도체 집접회로의 동작이 정상인가 아닌가를 나타내는 데이터를 차례로 출력한다. 래치 데이터와 기대치가 일치하고 잇는 한, 논리합회로13로부터는 "0"이 출력된다.
Patent KR-100235117-B1 (KR)
Inventor: PARK DEUK-KYU
IPC: E04C3/30
Filed: 1997-09-12
Granted: 1999-12-15
Abstract: 본 발명은 비교적 층고가 높은 건축물의 기둥을 견고하게 시공하면서도 적은 노동력으로 짧은 기간내에 공사를 마칠 수 있도록 하는 R.C기둥용 기성철망조립체 및 그것을 이용한 기둥시공방법에 관한 것으로, 테두리부근의 일정위치마다 상하 수직방향으로 배치되는 주근용의 수직부재(10)과, 상기 수직부재(10)의 일정 높이마다 수평하게 지지되는 대근용의 수평부재(20)로 구성되는 것에 있어서, 상기 수직부재(10) 및 수평부재(20)는 모두 그 단면형상이 L자형으로 이루어지는 철재앵글(30),(30a)로 이루어지며, 상기 수직부재(10)의 상하단부(10a)들에는 다수개의 이음구멍(10b)들이 뚫려지도록 하는 것이다.
Patent KR-100287198-B1 (KR)
Title: 전자 제어시스템을 구비한 멀티실린더 내연기관
IPC: F01M11/10
Filed: 1997-10-27
Granted: 2001-05-02
Abstract: 선박 추진 기관은 실린더(2)들에 장착된 복수개의 실린더 인터페이스 유니트(5)와, 복수개의 중앙 엔진 제어유니트(4)를 포함하며, 실린더 요소들용의 액튜에이터(16)들에 제어신호를 제공한다. 상기 엔진 제어 유니트(4)는 병렬기능을 하도록 되어 있다. 2개의 서로 독립된 센서 디바이스(3)는 크랭크 샤프트의 운동과 각도위치를 탐지한다. 2개의 분리된 통신라인(6)들은 엔진 제어 유니트들과, 실린더 인터페이스 유니트들 및 필요하면, 센서 디바이스들을 서로 연결한다. 제어 시스템의 정상 작동시에 실린더 인터페이스 유니트(5)들은 제 1 및 제 2 중앙 엔진 유니트(4)들로부터 신호를 받으며, 엔진 제어 유니트들로부터 받은 신호들의 유효성을 확인하는 스위칭 기능을 갖고 연결되어 있다.
Patent KR-100256051-B1 (KR)
Title: Earthing structure for electric device of a car
Inventor: BAE YEON NOH
IPC: H01R11/11
Filed: 1997-10-27
Granted: 2000-05-01
Abstract: PURPOSE: An earthing structure for an electric device is provided to improve an electric connection between a mounting nut and a welding bolt in case that the mounting nut is combined with the welding bolt by combining a ring protruded into the mounting nut. CONSTITUTION: A mounting nut is combined into a welding bolt(11). A protrusion ring(30) is a steel member, and combined into an insertion groove(20a) of the mounting nut. In case that the protrusion ring(30) is inserted into the insertion groove(20a), an inner edge of the protrusion ring(30) is protruded to the inner space of the mounting nut. In case that the mounting nut is combined into the welding bolt(11), a protrusion width is enough to enable the inner part of the protrusion ring(30) to stick to the outer part of the welding bolt(11).
Patent KR-100252134-B1 (KR)
Inventor: KIM SEONG
IPC: G03G15/06
Filed: 1997-11-17
Granted: 2000-04-15
Abstract: PURPOSE: An ink supplier for a printer is provided to supply ink by driving a motor without using a pump. CONSTITUTION: An ink supplier comprises a base; a drive source installed on the base; a main body installed on the base; a sealing member for sealing the main body; and a pressurizing member(54) pressuring an inner part of the main body to discharge ink to a discharge hole formed on the main body. When a pinion(46) is rotated by the rotation of the drive source, the rotational force of the pinion moves a rod(45) to the discharge hole(41). The linear sliding movement of the rod moves a pressurizing plate. The pressurizing plate(42) pushes a contact face(44) of a case(48). In a state that an ink discharge hole(49) is supported in a discharge hole, the ink in the case is discharged through the discharge hole by the pressure given by the pressurizing plate. Then as a route(65) is connected to the discharge hole, the ink is supplied to a circulating tank(60) by the action of a valve(68).
Patent KR-100282748-B1 (KR)
Title: 시각장애인용 시설물위치 알림장치
Filed: 1997-11-21
Granted: 2002-06-20
Abstract: 본 발명은 시설물이 위치한 곳을 음성으로 안내함으로써 시각장애인들이 손쉽게 시설물을 이용할 수 있도록 하는 시각장애인용 시설물위치 알림장치에 관한 것으로서, 전원공급을 위한 전원부, 이 전원부의 전원공급을 단속하는 스위치, 소정 신호를 발생시키기 위한 발진부, 발진된 신호를 특정 RF신호로 변조하는 RF변조부, RF변조된 신호를 무선송출하기 위한 안테나 및 상기 스위치가 온 되어 전원이 인가되면 소정 신호를 발진시켜 특정 RF신호로 변조하여 무선송출 제어하는 제어부를 포함하여 구성되어 사용자가 휴대할 수 있는 형상으로 된 발신기와, RF신호를 수신하기 위한 안테나, 이 안테나를 통해 수신된 RF신호를 복조하는 RF수신부, 시설물의 위치를 안내하는 메시지가 데이터로 저장되어 있는 시설안내저장부, 시설물을 안내하는 데이터를 가청음으로 변환하여 출력하는 음성출력부, 안테나를 통해 특정 RF신호가 수신되게 되면 시설안내저장부로부터 시설물 안내메시지 데이터를 독출하여 가청음으로 출력되도록 제어하는 제어부를 포함하여 구성된 수신기가 구비된 것을 특징으로 한다.
Patent KR-100288150-B1 (KR)
Title: Method of Fabricating Liquid Crystal Display
Inventor: BAE SEONG JUN
IPC: G03F1/00
Filed: 1997-11-27
Granted: 2001-05-02
Abstract: PURPOSE: A manufacturing method of a liquid crystal display(LCD) is provided to realize the step coverage on a crossover layer for preventing the generation of short and crack due to stepped portions. CONSTITUTION: A manufacturing method of a liquid crystal display includes the steps of forming a first metal layer(110') on a substrate, doping photoresist(111) on the first metal layer, positioning mask having a line and space pattern on the photoresist for exposing the first metal layer by a width smaller than resolution of an exposure by a part of a boundary surface and masking the first metal layer by the other parts of the boundary surface, forming a taper pattern on the photoresist corresponding to the line and space pattern of the mask by exposing and shaping the photoresist by the mask, forming a taper pattern on the first metal layer corresponding to the taper pattern of the photoresist by etching the first metal layer including the photoresist in a predetermined pattern, and removing the photoresist.
Patent KR-100300785-B1 (KR)
Title: 광전송장치및시스템
IPC: H04B10/58
Filed: 1997-11-28
Granted: 2001-09-03
Abstract: 본 발명은 광 SCM(SubCarrier Multiplexing)방식에 의한 아날로그 광전송장치에 관한 것으로서, 발진부(102)는 전송해야 할 전기신호에 할당된 주파수대역의 대역폭에 해당하는 주파수보다 높고 또한, 전송해야 할 전기신호에 할당된 주파수대역의 최저 주파수의 반보다도 낮은 주파수의 부가신호를 출력하며 이에 따라, 가령 부가신호와 전송해야 할 전기신호와의 2차 상호변조 변형이 생겼다고 해도 변형이 생긴 주파수는 전송해야 할 전기신호에 할당된 주파수대역의 대역밖에 있어, 생긴 2차 상호변조 변형이 전송해야 할 전기신호에 영향주는 일이 없고 또한, 가령 부가신호의 2차 고조파 변형이 생겼다고 해도, 변형이 생긴 주파수는 전송해야 할 전기신호에 할당된 주파수대역의 대역밖에 있어, 생긴 2차 고조파 변형이 전송해야 할 전기신호에 영향주는 일도 없는 것을 특징으로 한다.
Patent KR-100328058-B1 (KR)
Title: Method for controlling pressure of oxygen blowing pipe in converter
Inventor: KIM DONG CHEOL
IPC: C21C5/30
Filed: 1997-12-09
Granted: 2002-07-06
Abstract: PURPOSE: A method for controlling pressure of oxygen blowing pipe in converter is provided which constantly maintains pressure of oxygen blowing inside the oxygen blowing pipe before starting of blowing of steel making process. CONSTITUTION: The method for controlling pressure of oxygen blowing pipe in converter comprises the steps of starting blowing by charging scrap iron and hot metal into the converter; descending a lance; blowing oxygen into the converter by opening a primary pressure control valve which is connected to an oxygen supply pipe to control pressure of oxygen supplied when the lance passes through a certain point, an oxygen flow control valve which is connected to the primary pressure control valve to control volume of oxygen blown into the converter, and an oxygen terminal control valve which is installed between the oxygen flow control valve and the lance to blow oxygen into the converter; finishing blowing by refining molten steel; closing the primary pressure control valve, the oxygen flow control valve and the oxygen terminal control valve; and adjusting oxygen blowing pressure so that the oxygen blowing pressure is always maintained within the regulated pressure limit by opening the primary pressure control valve or the oxygen terminal control valve until the oxygen blowing pressure is within the regulated pressure limit in case that the pressure is deviated from the regulated pressure limit by recognizing the oxygen blowing pressure in the oxygen blowing pipe.
Patent KR-100233510-B1 (KR)
Inventor: BAEG JONG-GEUN
IPC: A47L9/28
Filed: 1997-12-16
Granted: 1999-12-01
Abstract: 본 발명은 진공청소기의 제어회로에 관한 것으로, 특히 진공청소기 사용중 전원스위치를 온/오프시 순간적으로 전압이 드롭되어 다른 전기장치에 플립 현상이 발생하는 것을 방지하도록 한 진공청소기의 플리커 방지회로에 관한 것으로, 전압이 인가되는 전원플러그(1)와; 전원을 연결하는 전원스위치(2)와; 상기 전원스위치(2)가 온됨에 따라 전원이 공급되어 회전하는 전동기(3)와; 입력측이 상기 전원스위치(2)에 연결되고, 출력측의 일측단자가 써지전류 억제저항 (R1)에 접속되고 타측단자가 상기 전동기(3)에 접속되며, 초기전원 인가시 전류가 상기 써지전류 억제저항(R1) 및 전동기(3)로 흐르도록 하고, 전원인가후 소정의 시간동안 지연후 전류가 직접 상기 전동기(3)로 흐르게 하는 작동지연부(4);를 포함하여 구성됨으로써 달성되고, 과전류에 의한 전압 드롭현상이 발생되지 않도록 함으로써 다른 전기장치에 발생하는 플리커 현상을 완벽하게 방지할 수 있으며, 아울러 플리커 규격을 만족함으로써 유럽지역으로 용이하게 수출할 수 있는 효과가 있다.
Patent KR-100309673-B1 (KR)
Title: Data search method using locality
Inventor: AHN SEOK SUN
IPC: G06F17/30
Filed: 1997-12-19
Granted: 2001-11-22
Abstract: PURPOSE: A data search method using locality is provided to supply an algorithm to maximize the usefulness of cash equipping in each processor by including data in a search path. CONSTITUTION: The method comprises a minimum level calculation step and a data search step. The minimum level calculation comprises steps of setting a window corresponding to a proper cash size and cash hit frequency from the standard data having the locality, recording the number referring to each memory under a condition for desired hit frequency, and calculating the minimum level from the standard data by arranging in order of the referring number. The data search is executed in order to make the search path used frequently become short and make the search path not used become long by making the frequently used data locate in the front part of search path so as to make the level decide in a skip list by rearranging the node level If the referring number recorded to each node does not exist between the minimum referring number of present assigned level and next level on the basis of the calculated minimum level.
Patent KR-100260144-B1 (KR)
Title: Fuse system
Inventor: BAE HAN
IPC: B60R16/02
Filed: 1997-12-24
Granted: 2000-07-01
Abstract: PURPOSE: A fuse system is provided to be used semipermanently without replacement even if a fuse is disconnected by making a current transmitting unit installed between first and second terminals move upwardly and downwardly depending on intensity of currents. CONSTITUTION: A fuse system comprises: a housing(1) forming an external appearance; a first terminal(5) installed at an inside portion of the housing, and whereto external currents are applied; a second terminal(7) installed opposed to the first terminal for receiving the currents applied to the first terminal; and a current transmitting unit(11) cutting off transmission of overcurrent through connection and disconnection of the first and second terminals. According to connection and disconnection of currents by the current transmitting unit, the fuse system is used even if a fuse is disconnected.
Patent KR-100253848-B1 (KR)
Title: Walking subminiature micro robot and method for driving the same
Inventor: KIM SEUNG HAN
IPC: B25J7/00
Filed: 1997-12-26
Granted: 2000-04-15
Abstract: PURPOSE: A micro robot and controlling method thereof are provided to manufacture the robot less than hundreds of micrometer by MEMS(micro electro mechanical systems) process to perform various works like a super micro equipment- interior-inspection and medical work inside a blood vessel in a severely narrow space with a drive source of comb type electrostatic driver. CONSTITUTION: In a super micro robot, legs(12,14,16,18) at rear and front sides, frames(20,30) connecting the legs(14,18) and moving frames(50) in the middle of the frames(20,30) are installed. And first and fourth electrostatic drivers(100,200,300,400) driving the legs upward and downward, left and right compression springs(62,64) between front and rear frames(42,44) of front and rear moving frames(50) and front and rear compression springs(42,44) are offered herein. Upon voltage supplied to a primary electrostatic driver(100), a pulling force intermediate comb shaped bodies under electrostatic force is generated to make the left frame(20) bend upwardly causing the rear left leg(12) to drop from a floor face. With power supplied to the secondary electrostatic driver(200), electrostatic force is created so the right frame(30) is bent upwardly to drop the rear right leg(14) from a floor. The process is repeated, and a continuous movement toward a front direction occurs. The rearward movement is enabled by changing and setting a driving order of the first and fourth electrostatic drivers(100,400) and second and third electrostatic drivers(200,300).
Patent KR-100312136-B1 (KR)
Title: Flexible core for controlling flow of molten steel in continuous caster
Inventor: CHO MYEONG JONG
IPC: B22D11/16
Filed: 1997-12-27
Granted: 2002-01-15
Abstract: PURPOSE: A flexible core for generating electromagnetic field for controlling flow of molten steel in a continuous caster is provided. CONSTITUTION: In a core for generating an electromagnetic field that is installed at a continuous caster to control flow of molten steel, the flexible core for controlling flow of molten steel in the continuous caster comprises a core assembly(10) comprising a plurality of core cells(11) that are removably coupled to fixed support part(20); and a fixed support part(20) which is formed so that each of the core cells(11) are separated from or mounted on the fixed support part(20) to form the core in an appropriate shape according to variation of operation conditions.
Patent KR-100308372-B1 (KR)
Title: Method for controlling dehumidifying operation of package type air conditioner
Inventor: SHIN GYEONG CHEOL
IPC: F24F11/00
Filed: 1997-12-30
Granted: 2001-10-19
Abstract: PURPOSE: A method for controlling the dehumidifying operation of a package type air conditioner is provided to perform dehumidifying operation at a low power consumption rate while maintaining a moderate room temperature by controlling a compressor and an indoor fan. CONSTITUTION: A method for controlling the dehumidifying operation of an air conditioner comprises the steps of a user setting up dehumidifying operation(S1), a microcomputer controlling a drive unit and controlling an indoor fan at a low flow rate for 6 minutes while driving a compressor(S2-S3), the microcomputer comparing a detected internal humidity to a predetermined humidity(S4), operating the indoor fan at a low flow rate for a specific time while stopping the compressor if the internal humidity is lower than 60%(S5-S6), the microcomputer comparing a detected internal temperature to a predetermined temperature if the internal humidity is over 60%(S7), driving the compressor and the indoor fan for 6 minutes after stopping 4 minutes if the internal temperature is higher than the predetermined temperature(S8-S11), and driving the compressor and the indoor fan for 3 minutes after stopping 6 minutes if the internal temperature is lower than the predetermined temperature.
Patent KR-100260438-B1 (KR)
Inventor: KIM DONG-KAP
IPC: H04M3/22
Filed: 1997-12-30
Granted: 2000-07-01
Abstract: PURPOSE: An alarm transmission path and method in an electronic exchanger are provided to obtain reliability by dispersing an alarm collection function to a duplexed main processor and a data processor and transmitting a collected device alarm to a pertinent data processor by using an assigned alarm line among data/address buses, and obtain an economical effect by reducing a mounting space by deleting most of alarm cable and separate alarm collecting unit. CONSTITUTION: There are provided a mutual connection sub-system(20), a control sub-system(30), a switching sub-system(40), a remote sub-system(50), a compact remote sub-system(60), which include a main processor(MP) and a data processor(DP). An alarm collector is distributed and installed in each main processor and the data processor. A device(DV) connected to the corresponding data processor(DP) and the data/address bus(DA-BUS), the fifth path(A-5), is assigned a remaining line within a corresponding data/address bus(DA-bus) as an alarm line without an additional alarm cable. In the case of some devices(DV) connected to the eighth path(A-8), not being connected to the corresponding data processor(DP) by the data/address bus(DA-bus), a corresponding data processor(DP) collects an alarm through an additional alarm cable. A corresponding main processor(MP) collects an alarm of elements(SS7,RSI,RS) environment alarm, SRS environment alarm of a corresponding data processor(DP) level through a separate cable.
Patent KR-100306276-B1 (KR)
Inventor: NA BO GYU
IPC: H04L27/00
Filed: 1997-12-31
Granted: 2001-11-02
Abstract: PURPOSE: An apparatus and a method for processing IMD(Inter-Modulation Distortion) signals of a communication system are provided to detect and remove the IMD signals by using a PLL(Phase Locked Loop). CONSTITUTION: A duplexer filter(213) is used for separating a band of transmitting signal and a band of receiving signal. A low noise amplifier(215) is used for amplifying a receiving band signal of the duplex filter(213). The first local oscillator(217) is used for generating the first local frequency generating an intermediate frequency. A mixer(219) is used for generating an intermediate frequency signal by mixing an output of the low noise amplifier(215) with an output the first local oscillator(217). A reception AGC(Automatic Gain Controller)(221) is used for controlling a gain of the intermediate frequency signal of the mixer(219). A reception baseband conversion portion(223) is used for converting the intermediate frequency signal of the reception AGC(221) to a baseband. A modem(225) is used for receiving converted I and Q signals and generating a demodulation signal. A transmission baseband conversion portion(231) is used for converting a transmitting signal of the modem(231) to the baseband signal. An RF transmission portion(233) is used for performing a frequency up conversion process for the baseband signal.
Patent KR-100278513-B1 (KR)
Title: 이중 코팅을 갖는 철-함유 나노입자 및 진단 및 치료에 있어서의 그의 용도
IPC: A61K49/00
Filed: 1995-07-10
Granted: 2001-01-15
Abstract: 본 발명은 모듈 구조를 갖는 철-함유 나노입자, 그의 제조방법 및 진단 및 치료 목적에 있어서 그의 용도에 관한 것이다. 
     본 발명에 따른 나노입자는 철-함유 코어, 제 1 코트(합성 중합체) 및 제 2 코트(표적 중합체), 및 임의로 약제학적 보조제, 약제 및/또는 흡착 매체/증강제로 구성됨을 특징으로 한다.
Patent KR-100434244-B1 (KR)
IPC: G01N33/53
Filed: 1996-07-30
Granted: 2004-11-20
Abstract: Amplification primers and methods are disclosed for complex-specific amplification of target sequences in the dnaJ genes of the Mycobacterium Avium Complex species. Also provided are assay probes for detection of the amplification products and/or identification of the MAC species which is present.
Patent KR-100461942-B1 (KR)
IPC: G09G3/02
Filed: 1997-04-16
Granted: 2005-05-20
Abstract: When a large number of bar-shaped display elements are installed at a site in any of various situations, even if the distances between the bar-shaped display elements are not necessarily fixed, an image of an aspect ratio which is correct over an entire screen can be displayed without distorting the displayed image. Data distribution means includes means for storing a standard value set corresponding to a standard arrangement distance of the bar-shaped display elements Bi as an interval control variable, and means for storing a correction value set for a particular bar-shaped display element B8 arranged in a displaced condition from the standard arrangement distance, and selectively extracts image data for one column to be distributed to each of the bar-shaped display elements B1 to B10 based on the standard value and the correction value. <IMAGE>
Patent KR-100296478-B1 (KR)
Title: 개선된스핀들모터
IPC: G11B19/20
Filed: 1998-01-05
Granted: 2001-10-25
Abstract: 본 발명은 고속 회전시 효과적으로 작동할 수 있는 자기 기록 데이터 기억 장치(magnetic recording data storage device)에 사용하기 위한 스핀들 모터(spindle motor)에 대하여 기재한다. 스핀들 모터는 개선된 윤활제(lubricant)로 코팅된 볼 베어링(ball bearing)을 가진다. 개선된 윤활제는 알칼리 수산화스테아레이트(alkali hydroxystearate), 에스테르 오일(ester oil), 디알킬디페닐아민(dialkyldiphenylamine) 및 디알킬디티오카바메이트(dialkyldithiocarbamate)를 포함한다. 윤활제는 모터의 회전 동작을 개선한다.
Patent KR-100267528-B1 (KR)
Title: Manufactering goods and method of shade-sheet with advertisement function
Inventor: KWON DOO HYOUN
IPC: G09F3/00
Filed: 1998-01-24
Granted: 2000-10-16
Abstract: PURPOSE: A shading sheet for an advertisement and a method for manufacturing thereof are provided to supply a shading sheet with the function of shading and the function of a sheet for an advertisement on a piece of sheet. CONSTITUTION: In the shading sheet for the advertisement and the method for manufacturing thereof, a transparent sheet(11), a color paints layer(12), a high brightness paints layer(13), a low brightness paints layer(14) and a transparent blank portion(16) are included. Many shading patterns are formed to compose the transparent blank portion(16) on a side of the transparent sheet(11). The color paints layer(12) is formed with various colors to compose the form of letters and pictures on a side of the transparent sheet(11). The high brightness paints layer(13) is arranged on the spacial face of the blank. The low brightness paints layer(14) is formed by being layered around the high brightness paints layer(13).
Patent KR-100335408-B1 (KR)
Title: Optical pick-up capable of controlling focus offset
Inventor: JUNG JONG SAM
IPC: G11B7/131
Filed: 1998-03-03
Granted: 2002-08-21
Abstract: PURPOSE: An optical pick-up capable of controlling focus offset is provided to minimize influence of spherical aberration due to a thickness difference between discs when the discs are recorded/played to reduce offset of a focus error signal. CONSTITUTION: An optical pick-up includes a light source(1) for generating and emitting light beams, a beam path converter(27) for converting the traveling path of an incident beam, an object lens(15) for focusing the incident beam to form a beam spot on a recording face of a disc, and a photo-detector(28) for receiving the beam that passes through the beam path converter and the object lens to detect an error signal and an information signal. The photo-detector is composed of four splitting plates that perform photoelectric conversion independently to detect a focus error signal through astigmatism method. The four splitting plates are arranged in 2x2 matrix.
Patent KR-100555159-B1 (KR)
Title: 화상 사이즈 가변 장치, 화상 사이즈 가변 방법 및 모니터 장치
IPC: G09G1/04
Filed: 1998-03-07
Granted: 2006-06-13
Abstract: 애스펙트비를 일정하게 유지하면서 관면(菅面)에 표시된 화상의 사이즈를 가변한다. 
     우선, 미리 조정에 의하여 주어진 파라미터에 의해서, 임의의 H＿size(수평 사이즈 가변 파라미터)와 V＿size(수직 사이즈 가변 파라미터)의 정보가 있으면, 그 때 형성되는 래스터의 수평／수직 사이즈가 얻어지도록 되어 있고, 또한, 래스터의 수평／수직 사이즈에 의해서 그 ASPECT＿RATIO(애스펙트비)가 얻어지도록 된다. 그리고, 줌 모드시에는, 검출된 ASPECT＿RATIO가 일정하게 되도록, 갱신된 H＿size에 대응하는 V＿size를 산출하여, 이것들의 값에 따라서 래스터 사이즈를 변경한다.
Patent KR-100275198-B1 (KR)
Title: 윤활 시스템용 순차 분배장치
IPC: F01M11/00
Filed: 1998-05-13
Granted: 2001-04-02
Abstract: 다중 실린더 디이젤 엔진의 윤활시스템용 순차 분배장치(V)에서 윤활 연결부를 구비하는 베이스 플레이트(G)와, 상기 베이스 플레이트(G)에 설치되며 윤활 압력에 의해 연속적으로 서로를 제어하는 복수개의 계량 피스톤(11)을 구비하는 분배기(B)가 제공되며, 연결채널(14, 6)은 윤활 연결부에 대하여 계량 피스톤(11)에 의해 분배되는 윤활유 양에 대한 유동경로서 베이스 플레이트(G)와 분배기(B)에 제공된다. 회수 채널(7)은 베이스 플레이트에 설치되고 계량 피스톤(11)에서 윤활 연결부(S)로 연장되는 적어도 한 개의 유동로와 연결 가능하다. 전환 장치(U)는 회수 채널(7)의 연결부들을 선택적으로 설정하거나 차단하도록 분배기(B)나 혹은 베이스 플레이트(G) 내에 제공되어 진다.