baber/WOPTO huggingface dataset:
Patent KR-20040059897-A (KR)
Title: Method for making metal line in semiconductor
Inventor: PARK CHEOL SU
IPC: H01L21/768
Filed: 2002-12-30
Abstract: PURPOSE: A method of forming a metal line of a semiconductor device is provided to prevent the overlap between a contact plug and an upper/lower metal line and to improve a contact margin and EM(ElectroMigration) properties by forming the upper/lower metal line and then performing plugging. CONSTITUTION: A planarization insulating layer(20) is formed on a lower metal line(10). An upper metal line(40) is formed in the insulating layer. The lower and upper metal line are vertically spaced apart from each other. The lower metal line is partially exposed by etching selectively the insulating layer through the upper metal line. A contact plug(50) for connecting the upper metal line with the lower metal line is filled in the etched portion of the resultant structure.
Patent KR-20040061064-A (KR)
Title: Apparatus for power trnasmission
Inventor: LEE DONG GYU
IPC: F16H1/20
Filed: 2002-12-30
Abstract: PURPOSE: A power transmission device is provided not to undergo influence although the distance between power shafts is changed by assembly clearance by improving the structure. CONSTITUTION: A power transmission device(100) connects a first gear train disposed to a first gear support frame(4), and a second gear train disposed to a second gear support frame(5) adjacent to the first support frame. The power transmission device includes an idle gear(20) installed to the first gear support frame, to be connected to the first gear train; a swing arm(10) of a V-shape installed coaxially with the idle gear; and a pair of swing gears(31,33) turnably installed to the ends of the swing arm. The swing arm turns around the idle gear. The swing gears are selectively connected to the second gear train when the gear arm turns.
Patent KR-20030007374-A (KR)
Title: NETWORK ACCESS DEVICE FOR SUPPORTING VoIP AND METHOD THEREOF
Inventor: LIM GEUM SEONG
IPC: H04L12/66
Filed: 2002-12-31
Abstract: PURPOSE: A network connection device for supporting a VoIP(Voice over Internet Protocol) and a method thereof are provided to receive an allocated private IP address to connect the Internet, and to allocate a public IP address again when using a VoIP service. And the device and method enable a user to get the VoIP service using a user terminal connecting the Internet through a NAT(Network Address Translator), without changing the existing user terminal and VoIP server. CONSTITUTION: A user terminal(401) requests the allocation of an IP address to a network connection device(402)(411). The network connection device(402) allocates a private IP address to the user terminal(401) in response to the IP address allocation request, and the user terminal(401) sets up the allocated private IP address as own IP address(412). The user terminal(401) requests a VoIP service(413). The network connection device(402) requests the authentication of a subscriber to an H.323 gatekeeper(403), a VoIP service server or an authentication server(414). The H.323 gatekeeper(403) performs user authentication(415). The network connection device(402) allocates a public IP address to the user terminal(401) and the user terminal(401) sets up the allocated public IP address as own IP address(416). And the user terminal(401) uses the VoIP service(417).
Patent KR-20020029082-A (KR)
Title: 선상에 놓여진 컨테이너의 위치를 고정시키는 적재편 및컨테이너를 적재하는 방법
IPC: B65D90/00
Filed: 2000-07-06
Abstract: 본 발명은 선상에 위치된 컨테이너의 수평 변위를 방지하게 하는 적재편(26, 28)에 관한 것이다.  40피트 컨테이너용 스택 또는 셀에 20피트 컨테이너(20)를 적재하는 경우, 40피트 컨테이너 유니트를 형성하기 위해 서로를 향해 배향되어 있는 코너 끼워맞춤부(21, 22)에서 두 개의 20피트 컨테이너(20)는 길이방향으로 연속적으로 서로에 대해 결합되어 있다.  이러한 목적을 위해서, 특정한 이중 적재편(26)이 사용된다.  이러한 적재편(26, 28)은 다음 컨테이너가 적재되기 전에 선상에 미리 적재된 컨테이너의 상부 코너 끼워맞춤부(21) 상에 위치하고 있어야만 한다.  이것은 현재의 안전법규를 더 이상 준수하지 않는 선상에 미리 적재된 컨테이너 상에서 보조 지지대의 사용을 필요로 한다.  본 발명은 육지상에서, 적재편(26, 28)이 20피트 컨테이너(20)의 하부 코너 끼워맞춤부(22) 아래에서 미리 잠금되어 있고, 컨테이너, 특히 두 개의 상호결합된 20피트 컨테이너(20)는 선상에 미리 위치된 컨테이너 상에 계속하여 위치되어서, 적재편(26, 28)의 하부 적재 콘(31, 35)이 아래쪽에 위치된 컨테이너의 코너 끼워맞춤부(21)와 수직방향으로 잠금되지 않고 아래쪽에 위치된 컨테이너의 상부 코너 끼워맞춤부(21) 속으로 느슨하게 삽입되는 것을 제공한다.  결과적으로, 컨테이너 적재시에 선상에서 보조 지지대를 더 이상 사용할 필요가 없이, 안전법규를 고수할 수 있다.
Patent KR-20020019523-A (KR)
IPC: G01D11/24
Filed: 2000-05-15
Abstract: 본 발명은 센서 기판 및 상기 센서 기판에 지지된 감지 부위를 포함하며, 상기 센서 기판과 감지 부위 사이에 수지막이 개재되어 있는 센서 소자를 제공하는 것이다.  상기 수지막은 센서 소자의 제조 공정 온도 또는 사용 온도에 대하여 내열성이 있고, 3차원 구조를 갖는 하지의 피복성이 우수하여 그의 표면을 평탄하게 할 수 있고, 감지 부위에 주는 응력이 낮고 또한 저온에서 형성가능하므로, 제조 과정에서도 감지 부위에 주는 악영향을 방지할 수 있다.
Patent KR-20020066323-A (KR)
IPC: H02J3/18
Filed: 2000-09-07
Abstract: 본 발명은 전기회로망에 있어서 리액턴스 전력을 제어하기 위한 방법에 관한 것으로서, 상기 전력은 풍력 발전설비의 로터(rotor)에 의해 바람직하게 구동되는 발전기에 의해 발전되고, 이 전력은 회로망과 발전기 사이에 배열되고 리액턴스 전력을 보상하기 위하여 제공되는 보상장치의 도움으로 적절히 변전된다. 본 발명은 또한 풍력 발전설비의 로터에 의해 바람직하게 구동되는 발전기를 포함하는 전기회로망에서 전기에너지를 발생하기 위한 장치에 관한 것이다. 상기 장치는 또한 회로망과 발전기 사이에 배열되고 리액턴스 전력을 보상하기 위하여 제공되는 보상장치를 구비한다. 본 발명에 따르면, 소비자에게 공급되는 전력의 출력이 리액턴스 전력을 보상하기 위하여 위상, 진폭 및/또는 주파수에 관하여 소비자에게 적응 가능한 리액턴스 전력성분을 갖도록 하는 방식으로 제어됨을 특징으로 한다.
Patent KR-20020063187-A (KR)
IPC: C07C229/08
Filed: 2001-09-12
Abstract: 본 발명은 콤브레타스타틴 A-4의 용해도를 증가시키고, 정상적인 생리 조건 하에서 생체내 콤브레타스타틴 A-4를 쉽게 재생시킬 수 있으며, 콤브레타스타틴 A-4 재생 결과로서 생리적으로 내성인 생성물을 생성하는 신규하고 유용한 콤브레타스타틴 A-4 프로드럭 염을 제공한다.
Patent KR-20030031469-A (KR)
IPC: H04W4/90
Filed: 2001-03-09
Abstract: 이동 단말기의 사용자는 상기 사용자가 외국에 있든지 아니든지 무선 원격통신 네트워크에서 긴급 서비스 전화를 걸 수 있다. 사용자가 기지국에 긴급 전화 코드를 전송함으로써 긴급 도움을 신호하는 경우, 사용자는 상기 사용자의 기지국에 대응하는 긴급 센터에 접속된다. 긴급 서비스 디스플레이가 상기 사용자에게 또한 제공될 수 있다. 더욱이, 사용자가 기지국에 서비스 카테고리를 전송함으로써 특정 유형 긴급 센터에 신호하는 경우, 사용자는 사용자의 기지국에 대응하는 특정 유형의 긴급 센터에 접속될 수 있다. 이동 단말기에서 기지국으로 전송되는 이들 긴급 신호들은 위치-독립적이고, 따라서 국제 레벨에서 잘 작용한다.
Patent KR-20020087088-A (KR)
Title: 변속 과정 제어 장치 및 변속 과정의 조정을 위한 방법
IPC: F16H61/02
Filed: 2001-12-22
Abstract: 본 발명은 변속기 내에서의 배열의 변경에 상응하는 변속 과정의 조정을 위한 변속 과정 제어 장치 및 변속 과정의 조정을 위한 방법에 관한 것이다.  배열의 변경은 변속기의 동력 전달의 변화를 발생시킨다.  복수의 조절 부재의 제어를 포함하는 변속 과정은 프로그램에 의해 제어되고, 적어도 하나의 조절 부재를 위한 적어도 하나의 각 제어 유형이 속하는 단계(0, 1, 2, 3, 4, 5, 6, 7)로 구분된다.  본 발명에 따르면, 단계(0, 1, 2, 3, 4, 5, 6, 7)가 프로그램의 변경 없이 형성될 수 있다.
Patent KR-20020095222-A (KR)
Title: Modified Polyphenylene Ether Resin
IPC: C08L67/00
Filed: 2000-04-21
Abstract: A modified polyphenylene ether resin which is a product of the reaction of (A) 100 parts by weight of a polyphenylene ether whose backbone comprises structural units represented by the formula (1) with (B) 0.01 to 10.0 parts by weight of a modifier selected among a conjugated nonaromatic diene compound, a dienophile compound having one dienophile group, and a precursor for the diene or dienophile compound, and in which the number of transition structures contained therein represented by the formula (2) is smaller than 0.01 per 100 phenylene ether units represented by the formula (1). The resin is sufficiently functional and has a satisfactory balance between color tone/appearance and heat resistance/mechanical properties. In formula (1), (R1 and R4 each independently represents hydrogen, primary or secondary lower alkyl, phenyl, aminoalkyl, or hydrocarbon-oxy; and R2 and R3 each independently represents hydrogen, primary or secondary lower alkyl, or phenyl. In formula (2) R1, R2, R3, and R4 are the same as in formula (1).
Patent KR-20030032969-A (KR)
IPC: A61P31/12
Filed: 2001-06-15
Abstract: 본 발명은 소바이러스-유사 설사바이러스(bovin viral diarrhea virus)성 입자, BVDV 바이러스-유사 입자를 형성하기 충분한 BVDV 구조 단백질들의 폴리프로테인을 코딩하는 것에 상응하는 폴리시스트론 RNA 및 DNA, BVDV 바이러스-유사 입자의 어셈블리(assembly)를 위한 인자 및 구조 단백질을 코딩하는 바이러스 벡터, BVDV 바이러스-유사 입자를 포함하는 백신, 진단용 키트 및 BVDV 바이러스-유사 입자를 제조하는 방법에 관한 것이다.
Patent KR-20040063011-A (KR)
Inventor: KO BO HYEONG
IPC: G11B20/10
Filed: 2003-01-04
Abstract: PURPOSE: A method for closing a file in a digital recorder is provided to read navigation information recorded in a nonvolatile memory if a data recording operation is restarted after being abnormally stopped, thereby normally performing a file close operation for stopped data. CONSTITUTION: A microcomputer performs a series of data recording operations(S10), sets final recording position information, recording time information, and an ID of a recording program to a recording start ID, and stores the information in a memory. If system power is turned on(S15) after being turned off(S14), the microcomputer retrieves navigation information stored in the memory(S16). If a data recording operation is abnormally terminated(S17), the microcomputer uploads the navigation information, closes a file, and carries out a series of file close operations(S18).
Patent KR-20030062274-A (KR)
IPC: C07C7/12
Filed: 2003-01-15
Abstract: An HFBD purification process includes: (a) contacting a composition containing HFBD with an adsorbent to remove from the HFBD at least two impurities selected from the group consisting of water, an alcohol, hydrofluoric acid and a fluorinated olefin, wherein the adsorbent is a solid having an average pore diameter of about 5Å and the adsorbent is contacted with the HFBD at a rate of at least 2.7 kg of the HFBD per hour; and (b) recovering from the adsorbent a purified HFBD product containing at least 99.9 vol.% HFBD, a reduced amount of the impurities and less than 0.1 vol.% hexafluoro-2-butyne. Alternatively, the process can be conducted at any contacting rate to produce 99.96 vol.% HFBD. The process can also be conducted at any contacting rate in a bed within a column having a length of at least 30 cm and an inner diameter of at least 2.5 cm.
Patent KR-20040070527-A (KR)
Title: Crt including vertical deflection coil having middle tap
Inventor: CHO SANG JUN
IPC: H01J29/76
Filed: 2003-02-04
Abstract: PURPOSE: A CRT is provided to reduce manufacturing costs and procedures by correcting mis-convergence without using a correction coil and a bobbin. CONSTITUTION: A CRT comprises an electron gun for emitting electron beams; a screen for reproducing light by permitting the electron beams to collide against the screen; a shadow mask for discriminating electron beams; a horizontal deflection coil for deflecting electron beams in a horizontal direction; and a vertical deflection coil for deflecting electron beams in a vertical direction. The vertical deflection coil includes a middle tap formed by the intermediate portion of the wound coil; a deflection coil unit wound from the starting point of the winding of the vertical deflection coil to the middle tap; and a correction coil unit wound from the middle tap to the ending point of the winding of the vertical deflection coil.
Patent KR-20030018036-A (KR)
Title: Flicker control method in rail light line
Inventor: NOH YEONG HO
IPC: B61L5/18
Filed: 2003-02-05
Abstract: PURPOSE: A flicker control method in a rail light line is provided to achieve improved passenger convenience in getting on and off the train, while minimizing accidents. CONSTITUTION: A warning line and a train number display are installed in a platform(3). The warning line has a rail light line(1) equipped with a light emitting device(4) which is installed on a rail(2). When signals output from a plurality of sensors(5) for sensing the passage of a train, are applied to a control unit(6), the control unit permits the light emitting device of the rail light line to be turned on in a specific color. The light emitting device arranged in the train get on site, is turned on in two colors. The train number display is flicker-controlled by being interlocked with the rail light line.
Patent KR-20040072180-A (KR)
Inventor: CHOI SEON YEONG
IPC: G02F1/133
Filed: 2003-02-10
Abstract: PURPOSE: An apparatus and a method for improving image quality of a liquid crystal display are provided to proceed an image toward an observer for an image display period, and display a black or white image for an image non-display period, thereby improving quality of an image. CONSTITUTION: An apparatus for improving image quality(2) is attached to a front of a liquid crystal panel for passing light supplied from the liquid crystal panel for a first period, and displaying a black image or white image for a second period. First and second transparent electrodes are placed on the upside and the bottom of a liquid crystal layer(6) for driving the liquid crystal layer. An upper glass substrate is formed on the upside of the first transparent electrode. A low glass substrate is formed on the bottom of the second transparent electrode. A second polarizing plate is formed on the bottom of the lower glass substrate. A driving unit(10) supplies driving signals to the first and second transparent electrodes.
Patent KR-20040075238-A (KR)
Inventor: CHOI MAN CHUL
IPC: G11B25/10
Filed: 2003-02-20
Abstract: PURPOSE: A link recording/reproducing method in an image composite apparatus is provided to continuously link/reproduce programs which are linked/recorded on each recording medium, in reference to link recording information, thereby magnifying a recording-capable time. CONSTITUTION: If a user sets a reproduction mode(S30), a microcomputer selects one of a tape recording medium and a disk recording medium(S31). If the disk recording medium is selected, the microcomputer reads/reproduces an optional program recorded on the disk recording medium(S32). While the reproducing operation is not normally completed(S33), if the disk recording medium is terminated(S34), the microcomputer outputs/displays an OSD image. If the user sets a link reproduction function(S35), the microcomputer detects/confirms link recording information(S36). The microcomputer reads/reproduces the rest parts of a program recorded on the tape recording medium(S37). If the reproducing operation is requested to end(S38), the microcomputer normally completes the link reproducing operation.
Patent KR-20040076007-A (KR)
Inventor: LEE SEUNG U
IPC: H04W4/00
Filed: 2003-02-24
Abstract: PURPOSE: A method for collecting opinions by using a WAP(Wireless Application Protocol) push message service is provided to transmit opinions or matters for opinions to mobile phone users through a WAP browser and receive responses of the users. CONSTITUTION: A form generating CGI(Common Gateway Interface) module receives a form required for collecting opinions through a Web browser of a computer or a WAP browser of a mobile phone, or directly from an inquirer(301). The form generating CGI module generates a DB table and a WML form for collecting opinions in a DB server based on a request from the inquirer(302). The form generating CGI module generates a dynamic CGI module for processing the form(303). The form generating CGI module receives information on receivers from the inquirer and a list to be received from the receivers (304). The form generating CGI module provides a message in a WAP push SMS format through an SMS server(305). The form processing CGI module provides the form through the WAP browser of the mobile phone of a receiver as the receiver is connected upon receiving the message(306). The form processing CGI module receives a response and stores it in the DB table.
Patent KR-20040078438-A (KR)
Inventor: TAK YUN HEUNG
IPC: G09G3/30
Filed: 2003-03-04
Abstract: PURPOSE: An apparatus for driving an electro luminescence(EL) display device, a method for the same and a mobile phone provided with the same are provided to reduce power consumption by controlling the luminance of a EL display device. CONSTITUTION: An apparatus for driving an electro luminescence(EL) display device includes an EL display device, a driving circuit, an optical sensor(132), a power circuit and a controller. The driving circuit supplies the driving voltage of the EL display device. The optical sensor(132) detects the ambient brightness of the EL display device. The power circuit changes the driving voltage based on a signal detected by the optical sensor. And, the controller controls the driving circuit and controls the power circuit according to the detection signal of the optical sensor.
Patent KR-20040078802-A (KR)
Inventor: CHOI YEONG BAEK
IPC: D01F8/14
Filed: 2003-03-05
Abstract: PURPOSE: Super color development sea-island type composite fiber is characterized by modifying a fiber forming resin(a polyethylene terephthalate resin) with diol type comonomer. The composite fiber is capable of having excellent color development without excessive increase of shrinkage and solving problems to increase of a production cost, deterioration of wash fastness and environment pollution. Suede type fabric using the same has excellent color development. CONSTITUTION: The super color development sea-island type composite fiber is obtained by the steps of: using polyethylene terephthalate having 0.001-0.5denier of single fineness as an island ingredient; using copolymerized alkali dissolvent polyester as a sea ingredient; and containing diol type comonomer(formula I) and/or diol type comonomer(formula II) in the island ingredient. In the formula I and II, R1 and R2 are C1-C3 alkyl groups; and X is C5-C8 aliphatic ring. The composite fiber has at least 10% of color development increase coefficient, under 10% of difference of weight reduction speed and 5-15% of shrinkage at boiling water. The suede type fabric is manufactured with the composite fiber.
Patent KR-20030074418-A (KR)
Title: 기판 처리 방법 및 장치
IPC: H01L21/205
Filed: 2003-03-13
Abstract: 외측 튜브(outer tube)의 폐색벽 내면에 반응 생성물 등이 부착되는 것을 방지한다. 
     상단부가 개구되고 하단부가 폐색된 원통 형상의 외측 튜브(12)의 내측에 배치된 상하단부가 개구된 원통 형상의 내측 튜브(inner tube)(13)의 처리실(14)에 복수 매의 웨이퍼(1)가 보트(25)에 유지되어 반입되고, 처리실(14)에 성막 가스(51)가 공급되고, 외측 튜브(12)와 내측 튜브(13) 사이의 배기로(19)가 배기되어 웨이퍼(1)군이 일괄 처리되는 CVD 성막 방법에 있어서, 성막 중에 질소 가스(52)를 외측 튜브(12)의 천장벽 하면으로 공급한다. 
     처리실을 상승해 온 성막 가스가 외측 튜브의 천장벽 하면에 접촉하는 것을 천장벽 하면을 피복한 질소 가스로 저지할 수 있으므로, 천장벽 하면에 성막 가스의 생성물과 부생성물이 부착되는 것을 방지할 수 있어, 부착물의 퇴적에 의한 막의 박리의 발생을 미연에 방지함으로써 이물질 발생을 방지할 수 있다.
Patent KR-20040081688-A (KR)
Title: Material capable of screening water vein wave, with antibacterial effect, preparation method thereof and product thereof
Inventor: AN JEONG OH
IPC: H01B1/02
Filed: 2003-03-15
Abstract: PURPOSE: A method for preparing a material capable of screening a water vein wave, with an antibacterial effect and a product prepared by using the material are provided, to obtain a material screening water vein waves by using the potential difference of metals. CONSTITUTION: The method comprises the steps of (S1) electrolyzing iron and at least one selected from the group consisting of copper, zinc and aluminum by chemical or physical method to form fine particles; (S2) mixing the obtained fine particle with a silver solution and vibration the mixture to stir it; and (S3) allowing the obtained composition to have magnetism. The product is prepared by depositing the obtained composition onto a fiber, drying it with a hot wind of a temperature of 40 deg.C or more and giving magnetism of 5-10 Gauss to the dried one by using a ferromagnetic material.
Patent KR-20030076315-A (KR)
Title: 면상 광원장치 및 표시장치
IPC: G02F1/13357
Filed: 2003-03-17
Abstract: 반사 시이트(5) 및 도광판(1) 사이에 틈이 생기는 것을 방지하고, 휘도를 향상시킴과 동시에, 발광면의 균일성을 향상시킨 면상 광원장치를 염가로 제공하는 것을 목적으로 한다. 전면에 광학 시이트(2)가 설치된 도광판(1)과, 도광판(1)에 측면으로부터 빛을 입사시키는 발광체(3)와, 도광판(1)의 배면에 대향하여 설치되고, 그 일단이 발광체(3)를 감싸 도광판(1)의 전면에 이르는 반사 시이트(5)와, 도광판(1), 발광체(3) 및 반사 시이트(5)를 수납함과 동시에, 전면의 일부를 배면측으로 후퇴시켜 반사 시이트(5)에 접촉시키는 반사 시이트 접촉부(20)가 설치된 케이스(6)를 구비한다.
Patent KR-20040083206-A (KR)
Inventor: LEE DONG CHIL
IPC: B32B27/42
Filed: 2003-03-21
Abstract: PURPOSE: Provided are a non-flammable CRC(Cellulose Reinforced Cement) panel which lastingly sustains the binding with decorative laminates and can be widely used as building interior materials, and a manufacturing method of the non-flammable CRC panel. CONSTITUTION: The non-flammable CRC panel is manufactured by the method comprising the processes of: finely sanding both sides of a CRC panel(2) throughout which micro-fibers(21) made of cellulose are evenly distributed; and adhering thermosetting resin decorative laminates(1) composed of melamine or phenol resin onto both of top and bottom sides of the CRC panel(2) by a press under heated and pressurized condition. Particularly, in case of short cycle press work, it is preferable to work under the condition of a pressure of 10-30 kgf/cm¬2 and a temperature of 150-250 deg.C, while in case of multi-opening press work, it is preferable to work under the condition of a pressure of 100-160 kgf/cm¬2 and a temperature of 120-180 deg.C.
Patent KR-20030036414-A (KR)
Title: Card game apparatus.
Inventor: JANG HEE SUNG
IPC: A63F13/00
Filed: 2003-03-31
Abstract: PURPOSE: A card game apparatus is provided to improve the realistic feeling, strain and fun of a game player. CONSTITUTION: A button portion(120) has a low button(121), a high button(122), a double button(123), a start and stop button(124), a betting button(125), a plurality of card selection buttons(126), a hidden button(127) and a coin insert(128) disposed on the front. A screen display unit(130) consists of a status display window, a game area window, an event display window, a double number display window, a hidden card window, a score display window, a jackpot score display window and a hidden bonus display window.
Patent KR-20040023483-A (KR)
Inventor: BANDO KOJI
IPC: H01L25/11
Filed: 2003-05-09
Abstract: PURPOSE: To provide a structure of an electronic element in which an electronic device can freely be arranged for various designs of a final product, and to provide the electronic device using the electronic element. CONSTITUTION: A wiring board 2 is disposed to surround a semiconductor chip 1. A plurality of outer terminals 8 are three-dimensionally arranged on an upper face, sides and the base of the outer side of the wiring board 2, and are connected to an electrode region of a wiring pattern arranged in the wiring board 2 for electric connection with an outer part.
Patent KR-20040098188-A (KR)
Title: Apparatus for stripping coatings from optical fibers
Inventor: HAN SEONG HO
IPC: G02B6/245
Filed: 2003-05-14
Abstract: PURPOSE: An apparatus for removing a coating layer of an optical fiber by using a housing having a sealed space is provided to reduce the noise and prevent generation of particles and harmful gases by removing the coating layer of the optical fiber within the sealed space within the housing. CONSTITUTION: A housing(10) is used for forming a sealed space when a coating layer is removed from a surface of an optical fiber. A heating unit(32,34,36) is installed in the inside of the housing in order to generate heat to remove the coating layer from the surface of the optical fiber. A temperature sensor(40) is installed nearly to the heating unit in order to sense temperature of the heating unit. A fan(22) is installed in the inside of the housing in order to supply the heat from the heating unit to the optical fiber. A transfer unit(50) inserts the optical fiber having the coating layer into the inside of the housing and discharge the optical fiber without the coating layer to the outside.
Patent KR-20040098287-A (KR)
Inventor: YEO TAE JEONG
IPC: B60H1/00
Filed: 2003-05-14
Abstract: PURPOSE: An air conditioner duct assembly for a vehicle is provided to easily clean an air conditioning duct by users by discharging foreign materials stacked in the air conditioning duct through a drain hole by water pressure ejected from a hose. CONSTITUTION: An air conditioner duct assembly for a vehicle is composed of an air conditioning duct(52) installed between plural vents(50) formed in the vehicle room and an air conditioning system to guide the conditioned air into the vehicle room and a drain unit mounted at the side of the air conditioning duct to drain the water out of the air conditioning duct to clean the air conditioning duct. The drain unit is a drain plug(54) detachably screw-combined to a drain hole formed at the side of the air conditioning duct.