baber/WOPTO huggingface dataset:
Patent KR-20000026950-A (KR)
Title: Apparatus and method to detect segment synchronization loss of hdtv
Inventor: YI CHANG YUN
IPC: H04N7/015
Filed: 1998-10-24
Abstract: PURPOSE: The apparatus of detecting a segment synchronization loss of HDTV is provided to decrease a power loss by operating the accumulator of an interference value only at a synchronization signal loss. CONSTITUTION: The method of detecting a segment synchronization loss of HDTV consists of the followings; when a segment synchronization is detected, the operation of a segment accumulator is stopped and saved the initial interference value of the synchronization location formed at detecting a segment synchronization; after getting the interference value of a segment synchronization from every segment by using the synchronization location formed at detecting a segment synchronization, the interference value saved initially is compared with the interference value of an existing location obtained already; when the difference after comparing a result is greater than a fixed value to be set the judgement of a segment synchronization loss, it is operated the accumulator to accumulate the interference value of whole segments; when the difference is smaller than a fixed value to be set the judgement of a segment synchronization, it is operated the accumulator to accumulate the interference value of an adjacent location.
Patent KR-20000027735-A (KR)
Title: Interface for transmitting signals between semiconductor apparatuses
Inventor: SO BYOUNG SE
IPC: G06F3/00
Filed: 1998-10-29
Abstract: PURPOSE: An interface for transmitting signals between semiconductor apparatuses is provided to prevent data loss between semiconductor apparatuses, and to reduce transmission lines. CONSTITUTION: An interface comprises a dummy transmission line, a 1st driver, a 1St transmission line, a 1st receiver, plural drivers, plural transmission lines and plural receivers. The dummy transmission line transmits a 1st data from one edge to the other edge. The 1st driver generates a 1st signal as a result of comparison between the 1st data and a 2nd data. The 1st transmission line transmits the 1st signal from the 1st driver. The 1st receiver recovers the 1st data according to result of comparison between the 1st signal from the 1st transmission line and 1st data from the dummy transmission line. The plural drivers generate n-th(n = 2, 3,...) signals according to result of comparison between (n-1)-th signals and n-th data. The plural transmission lines transmit the n-th signals from the plural drivers. The plural receivers recover the n-th data according to result of comparison between the (n-1)-th signals and n-th signals.
Patent KR-19990062582-A (KR)
Title: 비훈형 면 제품
IPC: A23L27/24
Filed: 1998-11-20
Abstract: 전분질식물의 조리 분말 또는 세몰리나, 연수, 조리 전분, 이온성 겔화제, 유화제, 이온성 겔화제와 함께 겔을 형성하는 양이온, 산 및 오일을 포함하는, 건조물함량 30 내지 45 중량%, pH 3.7 내지 4.5 의 완전함습 보존성 면제품.
Patent KR-19990045491-A (KR)
Title: 침적형막을 이용한 오염제거장치 및 침적형막 세척방법
IPC: B01D63/02
Filed: 1998-11-21
Abstract: 본 발명은 제 1반응조와 제 2반응조가 격막으로 분리되어 있는 침적형막을 이용한 오염제거장치에 있어서, 유입수를 받아들이는 제 1반응조와, 중공사막의 막모듈을 가진 제 2반응조와, 상기 제 1반응조와 제 2반응조를 분리하며, 또한 유체이동통로가 설치된 격막 및 상기 중공사막의 막모듈에 연결된 펌프를 포함함을 특징으로 하는 침적형막을 이용한 오염제거장치를 제공하는 한편, 침적된 중공사막의 막모듈이 설치된 반응조와 다른 조를 분리하는 격막상에 위치한 유체이동통로를 차단하고, 상기 막모듈이 설치된 반응조내의 유체를 다른 쪽 조로 모두 옮기고, 상기 막모듈의 한쪽 끝에서 다른쪽 끝으로 세척액을 흘려주면서, 세척액이 중공사막의 안쪽에서 바깥쪽으로 흘러나오도록 압력을 가하고, 앞 단계에서 충분한 세척을 마친 후, 격막상에 위치한 유체이동통로를 열어, 이동되어졌던 유체를 다시 침적된 막모듈이 설치된 반응조로 돌아오게 하는 단계를 포함함을 특징으로 하는 침적형막의 세척방법을 제공함을 통하여 막세척이 용이하고 막세척중에도 오염제거장치의 가동이 가능한 침적형막을 이용한 오염제거장치 및 침적형막의 세척방법을 제공할 수 있다.
Patent KR-20000038264-A (KR)
Title: Control method for preventing overheat of heater
Inventor: HONG SANG WON
IPC: F24H9/20
Filed: 1998-12-04
Abstract: PURPOSE: A method for preventing the overheat of a heater is provided to decide the real overheating state of a heater exactly by setting each reference overheat temperature depending on a plurality of indoor temperatures. CONSTITUTION: A user operates a key input unit to set a desired indoor temperature and start a heater. The key input unit transmits an operating signal of the user to a control unit, and an indoor temperature sensor detects the current indoor temperature and sends it to the control unit. After that, the control unit decides if the current indoor temperature is lower than the desired temperature of the user and raises the indoor temperature by turning on a heater and a ventilating fan. A heater temperature sensor delivers the detected temperature of a heater to the control unit. The control unit compares the temperature with the reference overheat temperature and turns off the heater and the ventilating fan in the overheat state. The control unit also displays an overheat error.
Patent KR-20000038281-A (KR)
Title: Circuit for restraining rush current
Inventor: LEE DEUK JU
IPC: H02H7/12
Filed: 1998-12-05
Abstract: PURPOSE: A circuit for restraining a rush current is provided to reduce the manufacturing cost of the product because a conventional rush current limiter is not needed. CONSTITUTION: Diodes(D1,D2) prevent the back current. A fuse(F1) blocks the stoppage of a power source. Resistance(R1,R2) distribute voltages. A metal-oxide semiconductor field effect transistor(Q2) controls the flow of the rush current which is generated when the unit is mounted and detached. A condenser(C1) prevents the distributed voltage from being transferred to the metal-oxide semiconductor field effect transistor(Q2).
Patent KR-20000038318-A (KR)
Title: Device for winding seat belt having rotating fan
Inventor: JIN SEONG U
IPC: B60R22/46
Filed: 1998-12-05
Abstract: PURPOSE: A device for winding a seat belt having a rotating fan is provided to improve the assembling property by reducing a number of components and to easily install in a small vehicle. CONSTITUTION: On a clash during traveling a vehicle, an electric signal is transferred to an igniting portion(34) through a wire(32) by detecting a clash in a detecting sensor. A gas is generated by exploding a gunpowder(36) with the igniting operation of igniting portion(34). A liquid is pushed by moving a piston(43) via a passage of moving tube(40). A sticking state is removed by pushing a sealer to block an injecting hole of liquid injector(50) with the pressurizing force of liquid(42). The sealer is moved to a rotating fan(62) and the liquid of high speed(42) is flowed in the rotating fan(62) at the same time. A rotating shaft(27) is rotated by the pressurizing force added to the rotating fan(62) and the rotating shaft(27) is rotated until the liquid(42) is jetted to the injecting hole of liquid injector by moving the piston(43) to the passage of moving tube(40). Thereby a belt(20) is wound in an opposite direction by rotating a winding portion(25).
Patent KR-20000040093-A (KR)
Title: Method of setting working range of blades for air conditioner
Inventor: KU GEUN MO
IPC: F24F11/00
Filed: 1998-12-17
Abstract: PURPOSE: A method of setting a working range of blades for an air conditioner is provided to regulate the working range of blades simply without changing a program of a microcomputer in modifying the design of an instrument deciding the range of the blades. CONSTITUTION: A plurality of blades(40) are driven within a working range by supplying 0.4V and 0.6V of voltage to upper/lower setting terminals(AD1,AD2) of a microcomputer(30) respectively. That is, the microcomputer controls a stepping motor(10) through a driving unit(20) and operates the blades within the ranges. Therefore, the microcomputer controls the working range of the blades by feeding the relevant voltage to the setting terminals even in changing the design of an instrument.
Patent KR-20000040100-A (KR)
Title: Method for fabricating electrode
Inventor: MUN GYO HO
IPC: H01L29/786
Filed: 1998-12-17
Abstract: PURPOSE: A method for manufacturing an electrode is provided to allow a side of the electrode to be inclined by dry etching and wet etching a metal film when the electrode is formed. CONSTITUTION: A metal film(23) is formed on a semiconductor substrate(21). A photoresist pattern(25) is formed on a predetermined portion of the metal film(23). By using the photoresist pattern(25) as a mask, the metal film(23) is wet etched by a half thickness thereof. The remaining thickness of the metal film(23) is dry etched by using the photoresist pattern(25) as a mask in such a manner that the semiconductor substrate(21) is exposed. Then, the photoresist(25) is removed. The metal film(23) is one selected from a group consisting of Mo, aluminum, and an alloy thereof.
Patent KR-20000041677-A (KR)
Title: Method for controlling excessive plating of edge of chromed steel sheet in plating equipment
Inventor: LEE JU SEUNG
IPC: C23C22/24
Filed: 1998-12-23
Abstract: PURPOSE: A method for controlling the excessive plating of an edge of a chromed steel sheet is provided to improve the surface quality of a plated steel sheet. CONSTITUTION: Data on the chrome attachment amount is converted in a first controller(70) and is transferred to a central control computer. A measurement sensor(60) is kept around an edge of a steel sheet by driving an electromotive motor(62) or is made up to measure the chrome attachment amount while reciprocally moving a proper distance of the edge in the steel sheet. The measured chrome attachment amount is compared with the input set up value in the central control computer. When the chrome attachment amount is bigger, an edge wiper(40) is operated by regulating the opening degree of a flux regulation valve(44). The air pressure passing through the flux regulation valve is measured by a manometer(46) and is input in the central control computer. The central control computer judges whether the opening degree is properly regulated by the air pressure.
Patent KR-20000041959-A (KR)
Title: Manufacturing method of substitution wood
Inventor: LEE YONG MOOK
IPC: B29B17/00
Filed: 1998-12-24
Abstract: PURPOSE: A manufacturing method of substitution wood is provided which the substitution wood produced by the method has excellent productivity and binding strength, by using waste fiber powder such as waste paper powder and waste wood powder as a main component. CONSTITUTION: A manufacturing method of substitution wood comprises a primary mixing process (10) of mixing while feeding a mixture consisting of 60 - 80 parts by weight of waste fiber powder, 20 - 50 parts by weight of a synthetic resin adhesive and 0.01 - 0.1 parts by weight of a flame retarding agent such that the synthetic resin adhesive is uniformly absorbed into the waste fiber powder; a gas-discharging process (20) of discharging the gas generated from the primary mixing process to prevent deterioration of binding strength of an extrudate and generation of a hair crack due to the gas; a secondary mixing process (30) of mixing while feeding the liquid mixture from which the gas was discharged; a pumping process (40) of forcibly feeding, using a gear pump, the mixture mixed by the secondary mixing process to prevent poor extrusion due to a slip of the mixture; a cooling-extrusion process (50) of cooling the mixture and extruding through an extrusion die into a specific shape to form an extrudate (100), thereby preventing poor extrusion due to rapid expansion at the time of the extrusion of the mixture and equilibrating feed rate; a drawing process (60) of easily drawing the extrudate; and a cutting process (70) of cutting the drawn extrudate into a regular size.
Patent KR-20000042621-A (KR)
Title: Process for preparing high purity polyester resin
Inventor: KIM BONG SUB
IPC: C08G63/78
Filed: 1998-12-26
Abstract: PURPOSE: A process for producing a polyester resin by adding tetraethylammonium hydroxide to aliphatic diol and aromatic diacid compounds is provided which does not generate excess kneeling, excess breakage, excess non-orientation, and dyeing defects. CONSTITUTION: A process, which is economical and simple, comprises (1)producing bis-(β-hydroxyalkyl)terephthalate as an intermediate by reacting aliphatic diol and aromatic diacid compounds, adding tetraethylammonium hydroxide of the formula ; (C2H5)4NOH as a melting point fall inhibiting agent in an amount of 100 to 1,000ppm and a coloring agent in an amount of 50 to 70ppm based on the aliphatic diol thereto and reacting at 240 to 250°C under pressure and (2)adding a heat stabilizer in an amount of 150 to 250ppm and a condensation catalyst in an amount of 350 to 450ppm based on the aliphatic diol to the intermediate and reacting at 270 to 290°C at a pressure of 0.3mmHg.
Patent KR-20000044021-A (KR)
Title: Apparatus for positioning oil hole of crank shaft
Inventor: LEE SUNG HO
IPC: F16C3/08
Filed: 1998-12-29
Abstract: PURPOSE: An apparatus for positioning an oil hole of a crank shaft is provided to improve productivity and reduce manufacturing cost by omitting a plurality of feeding units for machining an oil hole and machining the oil hole after positioning a crank shaft by a positioning device. CONSTITUTION: An apparatus for positioning an oil hole of a crank shaft includes a servo motor(12) for conveying a table mounted with a positioning device back and forth, an index slide unit(20) for positioning, clamping and unclamping a crank shaft(100) by moving back and forth according to an operation of a conveying cylinder(16) mounted on the table , a servo motor(26) mounted on the index slide unit for rotating the unit, a tail stock unit(28) mounted on the table and controlled by a length of the crank shaft for clamping and unclamping the crank shaft, a plurality of fixing brackets(30) mounted on the table for supporting a crank journal(102) of the loaded crank shaft, a work position cylinder(36) mounted on the table to be up and down by a hydraulic pressure and contacting a crank pin(104) of the crank shaft for positioning a random machining point of the crank shaft, a plurality of work lifts(32) mounted on the table to be up and down by a hydraulic pressure for loading and supporting the crank shaft, and a plurality of clamp units(34) mounted on the table for clamping and unclamping the crank shaft with the work lift.
Patent KR-20000044281-A (KR)
Title: Apparatus for providing developing agent and apparatus for preventing pressure increasement of developing chamber
Inventor: KWON DAE SEOB
IPC: G03G15/08
Filed: 1998-12-30
Abstract: PURPOSE: An apparatus for providing a developing agent and apparatus for preventing a pressure increasement of a developing chamber is provided to prevent a sharply increased pressure in the developing chamber by floating the developing agent in the developing chamber. CONSTITUTION: A developing agent apparatus is installed at a path in which a toner is provided to a developing chamber(204). The developing agent apparatus provides the toner from a toner chamber(200) to the developing chamber(204), or provides the toner remained in the developing chamber(204) to the toner chamber(200). The developing agent apparatus has a first film(206), a second film(210) and a rotating rod(208). The first film(206) is installed between the toner chamber(200) and the developing chamber(204) for blocking the toner chamber(200) and the developing chamber(204). The rotating rod(208) is installed at a lower side of the first film(206).
Patent KR-20000045305-A (KR)
Title: Fully depleted soi element and method for manufacturing the same
Inventor: YEO IN SEOK
IPC: H01L27/12
Filed: 1998-12-30
Abstract: PURPOSE: A fully depleted SOI element and a method for manufacturing the SOI element are provided to make stable the operating character of the SOI element by electrically connecting a channel area to a silicon substrate grounded by a contact layer and a conductive layer. CONSTITUTION: An SOI(silicon on insulator) element has an SOI wafer consisting of a silicon substrate(11), an oxide layer(13) formed on the silicon substrate(11) and a silicon layer(16) formed on the oxide layer(13). A MOSFET consisting of a gate electrode(19) and a source/drain area(20) is formed on the silicon substrate(11). A conductive layer making contact with the oxide layer(13) is formed on one side of the silicon substrate(11). A conductive contact layer(15) electrically connects the conductive layer and a channel area(21). The method comprises the steps of forming the conductive layer and the oxide layer(13) on the silicon substrate(11). An isolation film(17) is formed on the oxide layer(13). The method comprises the steps of forming the gate electrode(19) and the source/drain area(20) on the silicon substrate(11).
Patent KR-20000045605-A (KR)
Title: Mantissa calculating method in data restoration of audio decoder
Inventor: BAEK GEUN WOO
IPC: H03M13/51
Filed: 1998-12-30
Abstract: PURPOSE: A mantissa calculating method is provided to reduce the peripheral algorithm or the complexity of the timing setting by shortening the mantissa calculation in the compression and restoration of an audio decoder. CONSTITUTION: A method comprises the steps of: calculating a band magnitude(ST11); performing the mantissa unpacking with respect to the case that a coupling flag is set and the case that the coupling flag is not set after calculating the band magnitude(ST12, ST13); performing the denormalization with respect to the band in a coupling coefficient is set and the band in which the coupling coefficient is not set in the unpacking mantissa(ST15); and performing the mantissa unpacking and the denormalization with respect to all band magnitudes.
Patent KR-19990066910-A (KR)
Title: 광섬유 커넥터 리셉터클
IPC: G02B6/36
Filed: 1998-12-30
Abstract: 광축을 따라 광섬유 커넥터를 수납하기 위한 리셉터클이 제공된다.  리셉터클은 광섬유 커넥터를 수납하기 위한 개방 단부를 갖는 하우징을 포함한다.  한 쌍의 셔터 부재가 개방 단부를 폐쇄시키도록 서로를 향해 그리고 개방 단부를 개방시키도록 서로로부터 이격되게 피봇 이동되도록 하우징의 개방 단부의 대향 측면에서 하우징 상에 피봇 장착된다.  셔터 부재는 폐쇄될 때 광축을 가로질러 연장된다.  셔터 부재는 삽입된 광섬유 커넥터에 의해 결합시 광축으로부터 피봇 가능하게 이격될 수 있다.  금속 셀 부재는 하우징의 적어도 일 부분에 대해 배치될 수 있다.  래치는 광섬유 커넥터를 래칭 결합하도록 하우징 상에 장착된다.  셀 부재는 래치를 스프링 로딩하기 위한 스프링부를 포함한다.
Patent KR-20000046835-A (KR)
Title: Television with eye exercise capability
Inventor: LEE SANG SUN
IPC: H04N5/44
Filed: 1998-12-31
Abstract: PURPOSE: A television with eye exercise capability is provided to lead the pupils of a user to move with the movement of abrupt OSD(On Screen Display) in order to reduce eye tension. CONSTITUTION: A television with eye exercise capability comprises following steps. At the first step(ST1), whether the mode is eye exercise is determined. At the second step(ST2), whether the time arrives for eye exercise is determined. At the third step(ST3), an OSD is displayed. At the forth step(ST4), the OSD is removed after a predetermined period of time. At the fifth step(ST5), the OSD is removed when a user inputs an exercise finish key. At the sixth step(ST6), the display type is changed when the forth and the fifth step failed.
Patent KR-20010008450-A (KR)
Title: Method for making data transmission line of semiconductor device
Inventor: OH SE YEONG
IPC: H01L21/28
Filed: 1998-12-31
Abstract: PURPOSE: A method for making a data transmission line of a semiconductor device is provided to increase an overlapping degree of patterns by placing a support part to a lower part of an upper wiring. CONSTITUTION: A method for forming a data transmission line of a semiconductor device forms a data transmission line after forming a polyplug(40). A support part(70) is formed to a lower part of the data transmission line before the data transmission line. In the step for forming the support part, an interpoly oxide layer(50) is deposited on the polyplug. The interpoly oxide layer and the polyplug are etched until a predetermined depth of the polyplug, thereby forming a contact hole. A first spacer(55) is formed on inner wall of the contact hole, and then a tungsten-silicide layer is deposited. The tungsten-silicide layer and the interpoly oxide layer are etched by a data transmission line pattern, thereby forming a data transmission line. A second spacer(65) is formed on the data transmission line sidewall. Thereby, a data transmission line of a semiconductor device according to this method increases an overlapping degree of patterns by placing a support part to a lower part of an upper wiring.
Patent KR-19990028802-A (KR)
Title: 액정 표시 패널 및 그 제조 방법
IPC: G02F1/1333
Filed: 1997-05-19
Abstract: 액정 패널 기판(10)의 내면상의 액정 표시 영역에 화소영역마다 투명 전극(11)이 형성되며, 이 투명 전극에 전도 접속된 복수의 인출 배선(18)의 선단부에 설치된 외부 접속 단자(12)가 액정 표시 영역의 외부에 형성된다.  이 투명 전극, 인출 배선 및외부 접속단자가 형성된 액정 패널 기판의 내면상에는 아크릴계열경화성 수지를 스핀코트법에 의해 전면에 얇게 형성하여, 투명절연막(16)을 형성한다.  다음에, 이 투명 절연막의 표면상에 있어서의 액정 표시 영역내에 폴리이미드 수지를 도포하여 소성하여 배향막(14)을 형성한다.  이 배향막에 대하여 러빙 롤러에 의해서 러빙 처리를 행하면, 인출 배선 및 외부 접속 단자가 투명 절연막에 의해서 피복되어 있기 때문에, 러빙 얼룩짐이 발생하기 어렵고, 액정 표시 패널의 표시 얼룩짐이 감소된다.
Patent KR-19990043998-A (KR)
Title: 패턴인식시스템
IPC: G10L25/87
Filed: 1996-08-23
Abstract: 본 발명은 음성 인식 또는 이미지 인식 시스템용 패턴 인식 시스템에 관한 것으로서, 패턴 인식 장치는 인식되는 레퍼런스 패턴의 허용된 시퀀스에 대한 유사성을 나타내기 위해 입력 신호를 처리하는 인식 처리기(3)를 포함하고, 음성 인식 처리기(3)는 상기 입력 신호에 대응하는 패턴의 시퀀스를 식별하고, 음성 포함 부분과 선행 및/또는 후속 상기 음성 포함 부분, 잡음 또는 무음 부분으로 입력 신호를 분할하는 분류수단(36, 37)을 포함하고, 패턴 식별을 목적으로 상기 분류수단(36, 37)에 의한 이후의 사용을 위해 잡음 또는 무음 부분의 패턴을 발생하기 위해 잡음 모델 발생기(35)가 제공되며, 잡음 모델 발생기는 레퍼런스 패턴을 조정하는데 사용될 수 있는 입력 신호의 각각의 잡음 부분에 대한 잡음 모델을 발생할 수 있는 것을 특징으로 한다.
Patent KR-19990087354-A (KR)
Title: 플런져 이동 거리를 조절할 수 있는 노즐 어셈블리
IPC: A61M5/315
Filed: 1997-02-24
Abstract: 본 발명은 에너지 발생원을 가지는 주사기에 사용하기에 적합한 노즐 어셈블리에 있어서, 유체를 보유하고, 제1단부와 제2단부가 있고, 제1단부에는 유체가 통할 수 있는 구멍이 있고, 제2단부에는 입구가 있는 쳄버가 있고, 쳄버에 이동할 수 있도록 위치한 제1구동부와 쳄버에 이동할 수 있도록 위치하고, 미리 설정된 이동 거리에 따라 제1구동부와 떨어져 있는 제2구동부, 제2구동부에는 구멍을 통하여 쳄버내로 유체를 유인하거나 배출할 수 있는 단부를 포함하고, 에너지 생성원이 작동되기 전에 제1과 제2구동부가 이동하는 동안에 예정된 이동 거리를 유지하도록 제1구동부와 제2구동부사이에 배치된 스페이스부로 구성된 것을 특징으로 한다.
Patent KR-20000005508-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: SAKAMOTO KAZUHISA
IPC: H01L21/263
Filed: 1998-03-25
Abstract: PURPOSE: A method by which only a prescribed area can be irradiated without forming any radiation preventing layer separately. CONSTITUTION: Since a source electrode (22) is formed of aluminum, no braking X-ray is generated even when the area is irradiated while the electrode (22) is exposed. Since also an opening (25) is formed above a crystal defect area (11), the electrode (22) also functions as a mask when this area is irradiated. Thus, the aluminum electrode (22) can be used as a mask for radiation as well as wiring.
Patent KR-20000010630-A (KR)
Title: Pharmaceutical formulation containing growth hormone, amino acid and non-ionic detergent
Inventor: BJOIRN SOIREN
IPC: A61P21/00
Filed: 1997-04-24
Abstract: PURPOSE: A pharmaceutical formulation is provided to include a growth hormone, an amino acid being selected from the group of Asp, Ile, Val, Leu, or His and a polysorbate or a poloxamer. CONSTITUTION: The invention relates to pharmaceutical formulations comprising growth hormone, an amino acid selected from the group of Asp, Ile, Val, Leu or His, or a derivative of histidine, or a peptide comprising at least one basic amino acid and at least one acidic amino acid, and a non-ionic detergent, e.g. polysorbate or poloxamer. The formulation is stabilized against deamidation and aggregation. The formulation may be an aqueous formulation. The growth hormone may be human growth hormone.
Patent KR-20000065124-A (KR)
Title: 투사텔레비젼렌즈시스템
IPC: G02B13/18
Filed: 1997-04-28
Abstract: 본 발명은 투사 텔레비젼에 사용하기 위한 투사 렌즈 시스템(13)을 제공한다.  상기 시스템은 (1)약한 광학 파워; (2)고분산 물질로 이루어진 음의 비구면 렌즈 부품; 및 (3)저분산 물질로 이루어진 양의 렌즈 부품을 갖는 스크린 측면 렌즈 유니트(U1)에 의해 특징지어진다.
Patent KR-20000016663-A (KR)
Title: Method and system for acquiring a three-dimensional shape description
Inventor: PROESMANS MARC RAPHAEL ANTOON
IPC: G06V10/145
Filed: 1997-06-12
Abstract: PURPOSE: Disclosed are a method and system for acquiring a three-dimensional shape description which can reduce manufacturing costs and manufacturing times. CONSTITUTION: The method for acquiring a three-dimensional shape or image of a scene, wherein a predetermined pattern of lines is projected onto the scene and the shape is acquired on the basis of relative distances between the lines and/or intersections of the lines of the pattern. The predetermined pattern is a grid of common vertical lines and the pattern lines are extracted from the projected image.