baber/WOPTO huggingface dataset:
Patent KR-20030031752-A (KR)
Title: A structure of a piston in auto transmission
Inventor: CHO HYO GWAN
IPC: F16D25/063
Filed: 2001-10-16
Abstract: PURPOSE: Structure for improving durability of a piston of an automatic transmission is provided to improve durability of the piston by absorbing impact between the piston and adjacent parts. CONSTITUTION: In structure for improving durability of a piston(108) of an automatic transmission, shock-absorbing units are installed at the ends of an apply part and a stopper part of the piston. The shock-absorbing units are friction materials(1,3). When the piston is moved toward plates(104), to touch the plate and disks(106) by hydraulic pressure applied to an oil hole(110) of a retainer, the friction material absorbs the impact force contacted with the plate by hydraulic pressure while the friction material copes with the rotational difference of the piston and the plate. Thus, breakage of the apply part of the piston is prevented. If the hydraulic pressure supplied to the oil hole is released, the piston is moved back by the elastic force of return springs(112). The friction material adhered to the rear stopper part absorbs the impact when the piston touches with the retainer. Thus, breakage of the piston is prevented.
Patent KR-20020031047-A (KR)
Title: Functionalized silicas
Inventor: DIETER KERNER
IPC: C09D201/00
Filed: 2001-10-18
Abstract: PURPOSE: Provided are functionalized silicas with 3-methacryloxypropylsilyl and/or glycidyloxypropylsilyl groups on the surface obtained by mixing silicas with silane and then heat-treating. Therefore, the silicas are employed in solvent-containing coatings, for example, two-pack polyurethane coatings. CONSTITUTION: Water or dilute acid is optionally sprayed on silicas in advance, a surface modifier or a mixture of some surface modifiers is sprayed while mixing strongly in an appropriate mixing vessel and then heat-treated at 100 to 400deg.C for 1 to 6hr after optionally remixing these component for 15 to 30min.
Patent KR-20030033278-A (KR)
Title: Frame Transfer Method For Ethernet Network Using Transfer Reservation Method
Inventor: AN SUN SHIN
IPC: H04L12/413
Filed: 2001-10-19
Abstract: PURPOSE: A frame transmission method of an Ethernet network using a transmission reservation technique is provided to minimize a relative collision on a transmission media by adding time information on the next frame transmission to a frame and reserving the frame. CONSTITUTION: It is judged whether a frame is a transmission-reserved frame(S100,S101). If the frame is a transmission-reserved frame, it is judged whether the frame is the first frame(S102). If the frame is not the first frame, it is judged whether the frame is the last frame(S103). If the frame is the first or the last frame, their frame type is changed(S104,S105), data(reserved time information and general data) is recorded in a frame payload, and it is judged whether there is a carrier sense signal(S106). If the frame is not a reserved one or if it is not the first or the last frame of the reserved frame, it is judged whether there is a carrier signal. If no carrier signal is sensed, frame transmission is started(S107). It is judged whether frame collision is sensed(S108). If frame collision is sensed, a jam sequence signal is transmitted to another host and the number of re-attempts is increased(S109) If the number of re-attempts exceeds a pre-set number(S110). If the number of re-attempts is below the pre-set number, backoff time is calculated and is in standby state(S111). If the number of re-attempts exceeds the pre-set number, the state that the number of re-attempts exceeds the pre-set number is displayed(S112).
Patent KR-20020031329-A (KR)
Title: Arrangement for sliding doors on mobile units
Inventor: OLOFSSON MATS
IPC: E06B3/48
Filed: 2001-10-23
Abstract: PURPOSE: An arrangement for sliding doors is provided to improve the sound insulating characteristic. CONSTITUTION: An arrangement for sliding doors of the type contains a door leaf to have a number of interlinked and jointed sections(4) in which adjoining sections are able to rotate around a joint axis from a position in which the sections are in alignment with each other to a relative angled position. The door leaf can slide in the door opening in guides, each of which comprising a first and a second interacting guide element arranged on two opposing end edges of the door leaf and the corresponding sides of the door opening. To obtain a sound insulating door, there is an elastically deformable material between the adjoining and relatively flexible sections(4) to separate the sections from each other.
Patent KR-20030037197-A (KR)
Title: A light gauge bar to the unification of angle wood and molding
Inventor: YU SEUNG CHEAL
IPC: E04F19/04
Filed: 2001-11-02
Abstract: PURPOSE: A light bar is provided to reduce the construction period and the cost for materials by having the excellent workability and the improved construction ability. CONSTITUTION: A fixing plate(10) is stuck to a wall by inserting a fixing nail(50) in a fixing hole(11). A gypsum board is inserted into a hanging sill(20) of the gypsum board. A molding(30) is integrally formed therein. A wall stuck to the gypsum board is leveled. The fixing plate is stuck to the wall by inserting the fixing nail into the fixing hole. A supporting member of the gypsum board is formed with a ceiling structure. The gypsum board is inserted into the hanging sill. The gypsum board is fixed in a ceiling by a piece. Thereby, the ceiling is constructed at the same time as the molding operation.
Patent KR-20030039706-A (KR)
Title: Process for diagnosing immediate hypersensitivity diseases using autoantibody-mast cell tryptase immune complex as a unique marker and the kit thereof
Inventor: MIN HAE GI
IPC: G01N33/564
Filed: 2001-11-14
Abstract: PURPOSE: Provided is a method for diagnosing the immediate hypersensitivity diseases using existence of autoantibody-mast cell tryptase immuno complex existed in the sera of patient having the immediate hypersensitivity diseases. Also, a kit is provided to be used in the method for diagnosing. CONSTITUTION: The method for diagnosing the immediate hypersensitivity diseases includes detecting an autoantibody-mast cell tryptase immuno-complex. The method for detecting comprises (a) a step of coating a solid support with a captures antibody; (b) a step of blocking the solid support; (c) a step of adding a binding buffer and the sera of the patient to the solid support; (d) a step of adding a detector antibody to the solid support; and (e) a step of detecting the antibody complex. The method further comprises washing step.
Patent KR-20030041213-A (KR)
Inventor: JUNG YANG GI
IPC: B07B1/42
Filed: 2001-11-19
Abstract: PURPOSE: Provided is an apparatus for disparting ore in selection screen which allows a distribution chute to scatter the crushed ore in a screen net uniformly so that it prevents damage caused by partial and excessive abrasion of the screen net. CONSTITUTION: The apparatus for disparting ore in selection screen comprises the parts of: an ore collection chute(10) which is connected to a support block(20) to prevent the screen net from being damaged by shock, which is caused by the fall of the crushed ore; the distribution chute(12) which forms a lead groove at upper side and plural distribution wheels(16) at lateral side; an eccentric rotation sheet which is connected to a vibration axis(22) at lateral side of the support block to vibrate the ore collection chute and the distribution chute; and a drive motor which is connected by a belt pulley to rotate the eccentric rotation sheet.
Patent KR-20030048488-A (KR)
Title: In-Plane Switching Mode Liquid Crystal Display Device
Inventor: KIM EUNG YONG
IPC: G02F1/1343
Filed: 2001-12-11
Abstract: PURPOSE: An in-plane switching mode liquid crystal display is provided to improve aperture rate and a storage capacitor and increase production yield of the liquid crystal display. CONSTITUTION: An in-plane switching mode liquid crystal display includes a substrate, a plurality of gate lines(102) formed on the substrate in the first direction, a plurality of data lines(120) formed on the substrate in the second direction perpendicular to the first direction, a thin film transistor(T) formed at each of the intersections of the gate lines and data lines, and a common electrode formed at a portion having a predetermined distance from the gate lines in the first direction. The liquid crystal display further includes common lines(108,110) connected to the common electrode and located in the second direction, a plurality of pixel electrodes(130) each of which is connected to the thin film transistor, and a pixel electrode connector(126,128) for connecting the pixel electrodes and covering the gate lines in the second direction. The pixel electrodes and the common line are alternately arranged.
Patent KR-20030050044-A (KR)
Title: Alprostadil alkyl ester-containing composition for external application
Inventor: JANG JUN HUI
IPC: A61K31/557
Filed: 2001-12-18
Abstract: PURPOSE: A composition for external use prepared by dissolving alprostadil alkyl ester as a prodrug in a mixture of an oil base, a skin permeation promoter and a skin irritation reducing agent is provided. Therefore, the composition exhibits enhanced effect on penile erection as well as has excellent drug permeability through skin. CONSTITUTION: A composition for external use comprises 0.1 to 5% by weight of alprostadil alkyl ester as a prodrug, 20 to 80% by weight of an oil base, 5 to 70% by weight of a skin permeation promoter and 1 to 30% by weight of a skin irritation reducing agent, based on the total weight of the composition. The alprostadil alkyl ester is characterized in that a C1-5 lower alkyl chain is esterified to alprostadil, and selected from the group consisting of alprostadil methyl ester, alprostadil ethyl ester, alprostadil propyl ester, alprostadil isopropyl ester and alprostadil butyl ester. The oil base is selected from the group consisting of glycerin fatty acid ester, vegetable oils and hard fat thereof, higher fatty acid and ester thereof and higher fatty acid alcohol.
Patent KR-20030050342-A (KR)
Title: Fermented Milk Useful to Improvement of Liver and Method thereof
Inventor: KIM SU JONG
IPC: A23C9/12
Filed: 2001-12-18
Abstract: PURPOSE: Provided are fermented milk which is useful for maintaining and improving liver function and a manufacturing method thereof. Lactic acid bacteria and amino acid contained in the fermented milk maintains liver function. CONSTITUTION: Fermented milk which is useful for maintaining and improving liver function is characteristically manufactured by using at least one kind of functional component selected from biomass or fermentation product thereof and amino acids. The biomass is selected from the group consisting of Zingiberaceae, Cassia occidentalis, Lycium chinense Mill, chlorophyll, chlorella, silkworm protein and the fermentation products thereof.
Patent KR-20030050368-A (KR)
Title: Slide type step of top-car
Inventor: KIM IL UNG
IPC: B60R3/02
Filed: 2001-12-18
Abstract: PURPOSE: A sliding stepladder of a transformable vehicle is provided to store the stepladder inside a vehicle body and to use the stepladder in getting on and off by leading out the stepladder. CONSTITUTION: A sliding stepladder of a transformable vehicle includes a guide rail(110); a moving plate(120); a ladder member(130) and a locking lever(140). The guide rail is installed inside a storing groove(1a) formed to a side of a vehicle body. The moving plate is slid into the storing groove along the guide rail. The ladder member is connected to an end of the moving plate to be movable. The locking lever is installed to an end of the ladder member to lock the ladder member to the storing groove. Therefore, the stepladder is stored inside the vehicle body and used to get in and off by leading the stepladder.
Patent KR-20030050633-A (KR)
Title: injection nozzle measurement system and the measurement method
Inventor: BYUN GI UK
IPC: F02M65/00
Filed: 2001-12-19
Abstract: PURPOSE: A system and a method for measuring a nozzle are provided to accurately decide the processing state of an injection nozzle by accurately measuring the flow rate passing through a hole of a nozzle. CONSTITUTION: A jig unit(10) controls the movement of a nozzle. A control unit(20) controls the jig unit, supplies oil pressure, and outputs a specific control signal. An oil pressure supply unit(30) generates oil pressure in a specific pressure and supplies the oil pressure. A oil pressure stabilizing unit(40) stabilizes the fuel pressures supplied from the oil pressure supply unit in a specific reference pressure and supplies the oil pressure to the jig unit. A flow rate measuring unit(50) measures the movement time between sensors and outputs the measured value to the control unit. A display unit(70) displays an oil pressure measurement signal outputted from the control unit. An input unit outputs the set-up data of a user to the control unit.
Patent KR-20030050699-A (KR)
Title: method for manufacturing of high voltage device
Inventor: KIM YONG GUK
IPC: H01L21/336
Filed: 2001-12-19
Abstract: PURPOSE: A method for manufacturing a high voltage device is provided to be capable of driving a high voltage gate and reducing the leakage current of the device by uniformly forming a gate oxide layer using a low density HLD(High pressure Low temperature Dielectric) layer. CONSTITUTION: After sequentially depositing an insulating layer(22) and a silicon substrate on a handle wafer(21), a trench is formed by selectively removing the silicon substrate for exposing the surface of the insulating layer. An HLD layer(25) is formed on the entire surface of the resultant structure. A gate isolating layer(26) is formed on the HLD layer. After depositing a polysilicon layer on the resultant structure, a gate electrode(27a) is formed by selectively removing the polysilicon layer. Then, a source/drain region(28) are formed at both sides of the gate electrode in the silicon substrate.
Patent KR-20030055575-A (KR)
Title: Apparatus for cleaning the trunnion of the tilting gear box
Inventor: HONG SEOK PYO
IPC: C21B7/20
Filed: 2001-12-27
Abstract: PURPOSE: An apparatus for cleaning trunnion of tilting gear box is provided to prevent safety accident inside blast furnace by operating cleaning operation part remotely when carrying out cleaning operation on the trunnion on which distribution chute is mounted to easily exchange the distribution chute inside drive unit of the blast furnace. CONSTITUTION: In a cleaning apparatus for cleaning trunnion of tilting gear box mounted on the upper part of blast furnace, the apparatus for cleaning trunnion(40) of the tilting gear box comprises upper frame and lower frame separately installed across large manhole(20) of the blast furnace; a screw shaft(105) connected to the upper frame and lower frame; a guide beam(110) installed inside the blast furnace with being separately connected to an end part of the screw shaft; and a cleaning operation part installed at an end part of the guide beam to perform cleaning operation on the trunnion, wherein the screw shaft reciprocated in a lateral direction corresponding to a longitudinal direction of the frame, wherein the apparatus further comprises rotation motor for rotating the screw shaft, and the guide beam is longitudinally reciprocated in accordance with rotation direction of the screw shaft rotated by driving of the rotation motor, and wherein a cylinder(601) for supporting the cleaning operation part so that the cleaning operation part is vertically reciprocated is installed at an end part of the guide beam.
Patent KR-20030056617-A (KR)
Title: Frame construction method of parking building
Inventor: CHOI HYEOK
IPC: E04H6/00
Filed: 2001-12-28
Abstract: PURPOSE: An installation method for a skeleton of a parking building is provided to minimize a waste of time on unnecessary plans and to reduce the installation expenses by improving the manufacturing efficiency. CONSTITUTION: The installation method for a skeleton of a parking building comprises the steps of preparing a layout for the blueprint for a building, drawing up a steel-frame structure in due consideration of the size and a joining method of each steel-frame member such as a main H-beam located on four corners of a building and the load under the worst condition, then drawing up a manufacturing plan for a steel frame on the basis of the result in calculation of the steel-frame structure, and manufacturing a partial column which meets the manufacturing plan.
Patent KR-20010071716-A (KR)
Title: 전체 프로세스의 제어를 설계하기 위한 방법 및 장치
IPC: G05B19/05
Filed: 1999-07-01
Abstract: 전체 프로세스 내에 개별 프로세스들 사이의 차단을 방지하기 위하여, 개별 프로세스들의 기능들이 식별되고 이들 기능들의 상호작용이 유효화된다.  유효화로부터 얻어진 데이터는 전체 프로세스를 제어하는데 사용된다.
Patent KR-20010072059-A (KR)
IPC: A61F13/32
Filed: 1999-07-29
Abstract: An applicator (20) for a catamenial tampon (26) which is capable of inserting a tampon (26) into the vaginal tract and spreading the tampon open within the vaginal cavity is disclosed. In one embodiment, the applicator (20) comprises tube (22) having an interior (I) and a flexible material which has one end that is formed into a flexible and expandable loop (24). The flexible loop (24) is slidably mounted within the tube (22). The flexible loop (24) is contained inside the tube (22) until it is desired to deploy the tampon. When it is desired to deploy the tampon (26), the flexible loop (24) with the tampon (26) thereon is pushed out the expulsion end of the tube (22). The flexible loop (24) expands laterally and spreads the tampon (26) open within the vaginal cavity. Also disclosed is a catamenial tampon (26) in the form of a soft, conformable, hollow bag. The tampon (26) is capable of being inserted digitally or through the use of the unique applicator described above. Unique combinations of the tampons and applicators described herein are also disclosed, as are methods of the use of such combinations.
Patent KR-20010072460-A (KR)
Title: 분사 냉각되는 일체식 노 루프 및 흄 엘보
IPC: F27B3/16
Filed: 1999-03-17
Abstract: 야금 용기(metallurgical vessel)를 위한 분사식 냉각 루프 조립체(100), 예를 들면, 전기 아크로는 2개의 분사 냉각 요소(110,120)를 포함하며, 둘 중 하나인 분사 냉각 요소(110)는 노의 대부분을 커버하고, 다른 하나인 분사 냉각 요소(120)는 노로부터의 가열된 가스의 제거를 위한 통합식 분사 냉각 연장부(integral spray cooled extension)를 가진다.
Patent KR-20010072510-A (KR)
Title: 열팽창에 적응하는 외부 전극을 갖는 압전 액추에이터
IPC: H01L41/047
Filed: 2000-06-19
Abstract: 본 발명은, 예를 들어 기계 부품을 작동시키기 위한 압전 액추에이터에 관한 것이다.  본 발명에 따른 압전 액추에이터는 압전층으로 구성된 다층 구조를 가지며, 이 압전층들 사이에는 내부 전극(2, 3)들이 위치한다.  제 1 외부 전극(6)은 측면에 적용되어 전도면을 제공하며, 상기 측면은 각각의 내부 전극(2, 3)에 접속된다.  제 2 망상 또는 직물 외부 전극(7)은 제 1 외부 전극(6) 상에 위치한다.  내부 전극층이 없는 패시브 영역(10)은 압전층의 영역에 제공되며, 이 압전층의 영역은 대향면에 각각 접속되는 내부 전극(2, 3)을 갖는다.  적어도 패시브 영역(10)에 놓인 세라믹 압전 재료와 제 2 외부 전극(7)의 재료는 거의 동일한 열팽창 계수를 가지며, 이 열팽창 계수는 압전 액추에이터에서 기계적 스트레스의 효과를 감소시킨다.  제 2 외부 전극(7)은, 바람직하게는 인바르와 같은 니켈-철 합금으로 구성되며, 압전 세라믹은 납 지르콘산염 티탄산염으로 구성된다.
Patent KR-20010106451-A (KR)
IPC: H01H33/02
Filed: 1999-06-22
Abstract: 회로차단기 본체(1)의 단자부(33)에 체결부재(35)에 의해 도체(34)를 체결고정하는 동시에, 도체(34)에 흐르는 전류에서 발생한 자속을 검출하고 전기신호로 변환하는 홀소자(38), 도체(34)에 접촉하고 상전압을 검출하는 접촉용구(41), 이 접촉용구(41)로 검출한 전압신호와 홀소자(38)의 전기신호를 연산처리 하는 전자회로부(43), 연산결과를 출력하는 출력수단(40)을 구비한 통전정보 계측장치(30)를 회로차단기 본체(1)의 단자부(33)에 착탈할 수 있도록 해, 계기용변류기(18)를 내장하고 있지 않은 회로차단기에서도 회로차단기 본체(1)가 보호를 하는 부하에 공급하는 통전정보를 표시시킬 수가 있다.
Patent KR-20010074860-A (KR)
IPC: H01L21/768
Filed: 1999-08-24
Abstract: Improved processes for forming hydrophobic nanoporous dielectric coatings on substrates are provided. The improved processes involve forming a reaction mixture that combines at least one mono-, di- or trifunctional precursor with at least one tetrafunctional precursor, recovering the reaction product, and then depositing the reaction product onto a suitable substrate, followed by gelling of the deposited film. Precursors include alkoxy, acetoxy and halogen leaving groups. Optional processes to enhance the hydrophobicity of a nanoporous silica film are also provided, as well as improved nanoporous silica films, coated substrates and integrated circuits prepared by the new processes.
Patent KR-20010075303-A (KR)
IPC: C08F210/18
Filed: 2000-07-19
Abstract: 본 발명은, 공기중의 수분에 의하여 실온에서 가교하는 것이 가능하고, 수지개질용으로서뿐 아니라 탄성실링제나 접착제의 용도에도 적용할 수 있는 분자중에 가수분해성 실릴기를 함유하는 에틸렌·α-올레핀·비공액 폴리엔 랜덤 공중합체 고무 및 그 제조방법을 제공한다.
Patent KR-20010080936-A (KR)
IPC: C05F17/00
Filed: 1999-11-04
Abstract: 구조 성분들 및 유기 물질을 함유하고 있는 물질들로 이루어진 혼합물을 처리하기 위한 방법 및 상기 처리 방법을 실행하기 위한 장치가 개시되어 있다. 
     본 발명에 의하면, 물질들로 이루어진 혼합물은 펄스 타입의 또는 주기적인 힘의 인가를 받는데, 이는 벌크 물질내의 여과 유체 또는 공정 공기에 대한 유동 채널의 형성이 방지될 수 있기 위한 것이다.
Patent KR-20020026158-A (KR)
IPC: B31B17/00
Filed: 2001-03-26
Abstract: 본 발명은 트레이에 스트레치 필름을 열용착시키는 포장 장치로서, 포장후의 외관이 좋고, 반송에 있어서의 문제점이 적은 포장 장치를 제공하는 것이다. 
     포장 장치 (1) 는 상부가 트인 트레이 (T) 의 개구를 스트레치 필름 (Fm) 으로 덮고, 이것을 열에 의해 트레이 (T) 의 플랜지에 용착함과 동시에 용단한다.     이 포장 장치 (1) 는 스트레치 기구 (9) 와, 제어부와, 필름 권취부 (53) 를 구비하고 있다.     스트레치 기구 (9) 는 스트레치 필름 (Fm) 을 잡아늘인다.     제어부는 적어도 트레이 (T) 에 스트레치 필름 (Fm) 을 용착하기 전에 스트레치 기구 (9) 를 동작시켜 스트레치 필름 (Fm) 을 잡아늘이는 제어를 실시한다.     필름 권취부 (53) 는 용단후의 스트레치 필름 (Fm) 을 감는다.
Patent KR-20020012207-A (KR)
IPC: A61K31/4178
Filed: 2000-04-29
Abstract: 본 발명은 라디칼 R(1) 내지 R(6), X 및 Y가 본 명세서에서 정의한 바와 같은 화학식 Ⅰ의 신규한 1-(p-티에닐벤질)이미다졸에 관한 것이다.  당해 화합물은 안지오텐신(1-7) 수용체에 대한 강력한 작용제이다.  안지오텐신(1-7) 수용체의 내피 세포에 대한 자극과 관련한 혈관 이완, 항혈전 및 심장 보호 메신저[예: 사이클릭 3',5'-구아노신 모노포스페이트(cGMP) 및 일산화질소(NO)]의 생성 및 방출로 인해, 당해 화합물은 고혈압, 심비대, 심부전증, 관상동맥 심질환(예: 협심증), 심근 경색, 혈관성형술 후의 혈관 재협착증, 심근병증, 또는 예를 들면, 동맥경화 과정 또는 진성 당뇨병으로 유래된 내피 기능 장애 또는 내피 손상 및 동맥 및 정맥 혈전증의 치료 및 예방에 있어서의 유용한 약제를 대표한다. 
     화학식 Ⅰ
Patent KR-20020022680-A (KR)
Title: 동력전달기구
IPC: F16D7/04
Filed: 2001-03-28
Abstract: 동력 전달 아암 (42) 은 엔진 (E) 측의 풀리 (32) 와 압축기측의 지지 부재 (35) 사이에서의 동력 전달시에, 이 전달 토크에 의거하는 힘을 받아 탄성 변형됨으로써, 지지 부재 (35) 에 대하여 걸어맞춤 오목부 (43) 가 자세 변화하는 것을 허용하여, 동 걸어맞춤 오목부 (43) 내에서의 롤러 (39) 의 접촉 회전에 의한 슬라이딩을 수반하는 풀리 (32) 와 지지 부재 (35) 사이의 소정 각도 범위내에서의 상대 회전을 가능하게 한다.
Patent KR-20020015346-A (KR)
IPC: C07D307/87
Filed: 2000-07-07
Abstract: 불안상태, 특히 범불안장애, 사회불안장애, 외상후 스트레스질환, 강박성 질환 및 공황발작을 포함하여 신경증성 질환의 치료에 유용한 약제의 제조를 위한 에스시탈로프람(시탈로프람의 S-(+)-거울상이성질체) 또는 그의 약제학적으로 허용가능한 염의 용도가 제공된다.
Patent KR-20020010717-A (KR)
IPC: H01L41/047
Filed: 2000-05-20
Abstract: 본 발명은 전극(6, 7)들을 사이에 구비한 압접층(2)들의 다층 구조의 압전 소자에 관한 것이다.  상기 압전 소자는 외부 전극(8, 9)에 대하여 측면에서 교대로 접촉하는 전극(6, 7)들을 구비한다.  개별 압전층(2)들은 제조 공정 중에 접어질 수 있는 일반적인 호일로 구성된다.  상기 호일은 전체적으로 또는 부분적으로 도전성 전극(6, 7)을 구비하고, 외측 전극(8, 9)들은 접힌 호일들의 구부러진 영역 내에서 교대로 접촉하도록 금속화된 층 상에 부착된다.
Patent KR-20030061069-A (KR)
Title: Silicon optoelectronic device and light emitting device applied it
Inventor: CHOI BYEONG RYONG
IPC: H01L31/10
Filed: 2002-01-10
Abstract: PURPOSE: A silicon photo device and an LED(Light Emitting Diode) device using the same are provided to be capable of improving the efficiency of the device and reducing fabrication cost. CONSTITUTION: A silicon photo device is provided with an N-type or P-type silicon substrate(11), an extremely shallow doped region(15) formed on one surface of the silicon substrate by implanting predetermined dopants for using the photoelectric conversion effect due to the quantum confinement effect generated at a P-N junction portion(14), the first electrode(17) formed and electrically connected with the extremely shallow doped region, and the second electrode(19) formed on the other surface of the silicon substrate. Preferably, the silicon photo device further includes a control layer(13) used as a mask when forming the doped region.
Patent KR-20030063998-A (KR)
Title: A gas discharge apparatus of centrifugal polishing machine
Inventor: LEE JAE SEO
IPC: B24B31/06
Filed: 2002-01-25
Abstract: PURPOSE: A device for discharging gas for a centrifugal grinder is provided to continuously perform grinding work and to improve the efficiency of the grinder by automatically exhausting high-temperature gas collected at the center of a grinding case. CONSTITUTION: In a centrifugal grinder, a grinding case(1) rotates horizontally so that high-temperature gas collects at the center of the grinding case. A gas exhaust valve(2) is formed at the upper center of the grinding case, and automatically exhausts the high-temperature gas collected at the center of the grinding case.