baber/WOPTO huggingface dataset:
Patent KR-20000053613-A (KR)
Inventor: OKANA FUMIO
IPC: B62D25/06
Filed: 2000-01-26
Abstract: PURPOSE: A body structure of a motor vehicle, and in particular to a body structure of a motor vehicle which is provided with a structure manufactured by a tube hydraulic forming method or the like is provided. CONSTITUTION: A body structure of a motor vehicle having an inner section and an outer section is disclosed. The vehicle body structure comprises an outer panel structure and an inner closed section structure. The outer panel structure forms the outer section of the body structure. The inner closed section structure is disposed along an inner side configuration of the outer panel structure and attached to the outer panel structure. The inner closed section structure has a sectional configuration that changes in accordance with changes in the inner side configuration of the outer panel structure and has a closed section that is made of a single member. The outer panel structure has a part that functions as the inner section of the body structure.
Patent KR-20000076550-A (KR)
Title: 특히 재봉틀의 재료 피더 구동을 위한 가변발진 링크기구
IPC: D05B27/02
Filed: 2000-01-28
Abstract: 특히 재봉틀 피더의 구동용 가변발진을 위한 링크기구는 프레임에 내장되어 있는 조정프레임(93)과 또다른 프레임베어링에 수용되어 있는 커플링부분(56)을 포함한다. 이것은 크랭크(66)와 더불어 구성되어 있어서 링크대우(74)에 의하여 불가변 진동을 하는 레버단부(75)가 연결되어 있다. 여기에 또다른 링크대우(88)가 연결되어 있으며 그의 단부(86,87)는 링크로 조정프레임(93)에 지지되어 있다. 커플링부분(56)은 유격(F1,F2)으로 구성되어 있어서 그에 링크로 지지되어 있는 링크대우(88)의 단부(86,87)를 포함한 그의 조정프레임(93) 내에서 충돌함이 없이 수용 가능하다. 이에 따라서 본 기구는 소요공간을 절감함으로서 크랭크(66)에서 발생한 불가변 진동의 증대에 이르게 되는 특징을 가지고 있다.
Patent KR-20010077626-A (KR)
Title: A Self-Control Learning System
Inventor: LEE JAE JOUNG
Filed: 2000-02-03
Abstract: PURPOSE: A self-control learning system is provided to allow a learner to study by oneself by making a question adapted to the learner whenever the learner requests for a question and deciding the learner's ability using the result at any time and learning an insufficiency to the learner, thereby maintaining an intimate relation to the learner. CONSTITUTION: A server includes a question storage(7) storing question making information(6) in a database(8) in an auxiliary memory. A graduated question creating unit(9-1) makes a question paper on screen(11) and a correct answer in accordance with the question making information(6) and level information of learner registering information(10) inputted through a learner's computer or level information of the learner being stored in a database(8). The graduated question creating unit(9-1) displays the question paper on screen(11) of the learner computer. A marking explanation unit(9-2) compares an answer of the learner with the correct answer and returns a testing evaluation result(12) with respect to a marking score and an incorrect answer to the learner's computer.
Patent KR-20000057939-A (KR)
Inventor: EVANS DAVID RUSSELL
IPC: C09G1/02
Filed: 2000-02-07
Abstract: PURPOSE: A chemical-mechanical polishing slurry for forming a damascene electrode structure and polishing method thereof are provided which are used for removing a precious metal from the wafer surface in a CMP process and polishing. CONSTITUTION: A slurry contains elemental halogen of a strongly alkaline aqueous solution at above 10 pH and an abrasive material and is used for polishing a precious metal with conventional chemical mechanical polishing apparatus. The elemental halogen is selected from the group consisting Br, I and Cl. The damascene is effective for forming integrated circuit ferroelectric capacitor electrode.
Patent KR-20000024439-A (KR)
Inventor: SON YOUNG SUCK
IPC: G04G13/00
Filed: 2000-02-14
Abstract: PURPOSE: An alarm watch executing functions set by a user is provided to execute its functions a user intends according to the valuable the user selects by separating go-out mode from stay-at-home mode. CONSTITUTION: An alarm operates in an alarm mode(S1-S3). The alarm stops its operation when an alarm off switch is inputted by a user(S5). A stay-at-home mode is proceeded in the state that the alarm stops its operation(S16). The countdown of a real-time value set by the user works(S17). The infrared rays or heat emitted from the user is detected(S18). The connection state of a watch and a malfunction device is detected(S19).
Patent KR-20010082820-A (KR)
Inventor: KIM YUN HUI
IPC: C09K11/06
Filed: 2000-02-21
Abstract: PURPOSE: An organic luminescence compound, an organic electroluminescence device containing the compound, and a display device are provided, which devices are improved in the luminescence efficiency and the brightness. CONSTITUTION: The organic luminescence compound is represented by the formula, wherein L1, L2, L3, L4, L5 and L6 are independent each another and represent an aryl group; and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and R12 are independent each another and represent H or a methyl group. Preferably L1, L2, L3, L4, L5 and L6 are a phenyl group, and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and R12 are H; L1, L3 and L5 are H, L2, L4 and L6 are a naphthalenyl group, and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11 and R12 are H; or L1, L2, L3, L4, L5 and L6 are a phenyl group, R1, R2, R3, R5, R6, R7, R9, R10 and R11 are H, and R4, R8 and R12 are a methyl group. Optionally the compound of the formula contains further a red dopant. Preferably the dopant is selected from DCM2, DCM, Nile-Red and their mixtures. The organic electroluminescence device comprises an organic layer placed between a pair of electrodes, wherein the organic layer comprises the compound of the formula.
Patent KR-20010082871-A (KR)
Title: Appartus for controlling communication of digital keyphone telephone
Inventor: KIM SEON GYUN
IPC: H04M1/00
Filed: 2000-02-22
Abstract: PURPOSE: An apparatus for controlling a communication of a digital keyphone is provided to use a universal MCU(Micro Controller) by controlling an additional module using a general I/O port instead of an SIO(Serial Input Output). CONSTITUTION: A digital keyphone(100) transmits and receives data with a main device for controlling a keyphone system. An additional module(200) composes a transmission IC(210) for transmitting data, and is connected with the digital keyphone(100). An additional module(300) is connected with the additional module(200) for transmitting data to the digital keyphone(100). The digital keyphone(100) has a transmission IC(120) for transmitting and receiving data with the main device, a codec(130) for converting an analog signal outputted from the transmission IC(120) into a digital signal, or converting a digital signal inputted from the outside into an analog signal, a handset(140), microphone(150), and speaker(160) for performing the communication with the additional module(200) connected with the main device and the additional module(300), and an MCU(110) for controlling the additional module(300) through the handset(140), microphone(150), and speaker(160).
Patent KR-20000049413-A (KR)
Inventor: KIM JANG WOO
IPC: G06F17/00
Filed: 2000-02-25
Abstract: PURPOSE: A method for establishing a homepage town is provided to establish virtual space(below called homepage town) on the Internet supplying related information and advertisements and services, after integrating Internet sites(below called an "homepage") into related groups. CONSTITUTION: A method for establishing a homepage town, in which uses a system including a main page in a host server, and the host server and a registration server are connected via a network, contains processes. The first process is to produce and register homepages on a main page of host server. The second process is to store information inputted in registering the homepages in a database, and to perceive a separator having a relevance via a process managing the database. The third process is to divide the registered homepages into each individual related group, through perception of the separator. The fourth process is to produce and process information/advertisement/service related with the divided related groups. The fifth process is to display the homepages according to each step or division by dividing of the related groups. The sixth process is to supplying related information/advertisement/service by perception of the perceiver in displaying the homepages.
Patent KR-20000062698-A (KR)
Title: 현상 장치 및 화상 형성 장치
IPC: G03G21/18
Filed: 2000-03-02
Abstract: 현상 장치는 현상제 층을 운반하는 현상제 운반 부재와, 현상제 운반 부재 상에 운반된 현상제에 전기 방전에 의해 전하를 인가하는 전하 인가 부재를 포함하며, 현상제 운반 부재는 잠상을 운반하는 화상 담지 부재와 현상제 운반 부재에 대해 현상제 층이 접촉하는 현상 구역을 형성하고, 전하 인가 부재는 현상제 운반 부재의 이동 방향에 대하여 현상 구역의 상류측에 제공된다.
Patent KR-20010087632-A (KR)
Title: Matting Having Anti-fungal Activity, Anti-pest Activity and Slip-prevention Activity and the Method of Producing Thereof
Inventor: MOON HAK YONG
IPC: B29C43/20
Filed: 2000-03-08
Abstract: PURPOSE: A floor material having the antibacterial and anti-insect function and the anti-sliding function and a method for manufacturing the same are provided to keep the kitchen and other room clean by preventing the growth of harmful insects such as ants and roaches, and mold, and prevent a user from sliding on the floor. CONSTITUTION: A floor material having the antibacterial and anti-insect function and the anti-sliding function is manufactured by separately molding a surface layer containing cinnbar having antibacterial and anti-insect properties in addition to other components, an intermediate layer containing a foaming agent, and a lower layer containing the cinnbar and Santoprene rubber having anti-sliding property, and joining the three layers at a high temperature of 130-140deg.C by a R/C roller.
Patent KR-20010088149-A (KR)
Title: The Receiver in Mobile Communication System
Inventor: LEE CHANG HUI
IPC: H04B1/18
Filed: 2000-03-10
Abstract: PURPOSE: A receiver for a mobile communication system is provided to output a signal with an excellent receipt sensitivity by uniformly maintaining a gain of a front end portion. CONSTITUTION: A gain adjusting unit(202) adjusts a gain of a received RF signal so that the RF signal has a uniform gain. A frequency converting unit(203) converts the RF signal outputted from the gain adjusting unit(202) into the first signal(I) and the second signal(Q) of a baseband with an inter-different phase. Low pass filters(47a,47b,49a,49b,51a,51b) output the first signal(I) and the second signal(Q) outputted from the frequency converting unit(203). Voltage control amplifiers(48a,48b,50a,50b) adjust levels of the first signal(I) and the second signal(Q) outputted from the low pass filters(47a,47b,49a,49b,51a,51b) according to a control signal provided from the outside. Detectors(52a,52b) detects the first signal(I) and the second signal(Q) outputted from the voltage control amplifiers(48a,48b,50a,50b). An automatic gain control circuit(54) analyzes the detected first signal(I) and second signal(Q) and provides the control signal to the voltage control amplifiers(48a,48b,50a,50b). A control circuit unit(205) compares signals outputted from the low pass filters(47a,47b,49a,49b,51a,51b) with level values of the RF signal received in the gain adjusting unit(202) and provides a control signal to the gain adjusting unit(202) so that the difference of the level values is a reference value provided from the outside.
Patent KR-20010089091-A (KR)
Inventor: HEO MAN WOO
IPC: D06M10/06
Filed: 2000-03-21
Abstract: PURPOSE: A method for depositing inorganic material such as elvan using sputtering method and condensing moisture contained in fiber using a cooling apparatus is provided. Whereby, the deposited inorganic material does not come off after creasing several times or cleaning and has excellent infiltration performance to fiber and deep color properties. CONSTITUTION: In depositing inorganic material on the surface of fiber, the pressure in a chamber is controlled lower than normal pressure for depositing and the inorganic material such as elvan is sintered and formed in a state of powder. A cooling apparatus is used to remove moisture contained in fiber and control pressure.
Patent KR-20000063060-A (KR)
Title: 저온 쇼 케이스
IPC: F25D17/08
Filed: 2000-03-30
Abstract: 본 발명은 쇼 케이스 본체의 바닥부의 작업성이 양호하고, 또한 외측 송풍로의 송풍량을 증대시킬 수 있는 저온 쇼 케이스를 제공하는 것을 목적으로 한다. 
     단열 하우징(2)의 바닥부에 바닥부 송풍로(7)를 형성하고, 이 바닥부 송풍로(7)에 연통하는 이중 구조의 외측 송풍로(5) 및 내측 송풍로(6)를 단열 하우징(2)의 배면부에 형성하고, 바닥부 송풍로(7)에 대략 동일 면내에 위치하도록 복수의 외측 송풍로용 및 내측 송풍로용 팬(11, 12)을 설치하고, 이들 복수의 팬(11, 12)의 출구측에 벽부(17)를 설치하고, 이 벽부(17)에 형성한 외측 송풍로용 개구(18)를 통해서 외측 송풍로용 팬(11)의 송풍을 외측 송풍로(5)로 유도하는 동시에, 벽부(17)에 형성한 내측 송풍로용 개구(19)를 통해서 내측 송풍로용 팬(12)의 송풍을 내측 송풍로(6)로 유도하도록 구성한 저온 쇼 케이스에 있어서, 적어도 외측 송풍로용 개구(11)를 벽부(17)의 길이 방향 대략 전체 영역에 걸쳐서 형성한다.
Patent KR-20010094555-A (KR)
Title: Optical type finger print recognition sensor
Inventor: YOON TAE SIK
IPC: H04N5/225
Filed: 2000-03-31
Abstract: PURPOSE: An optical fingerprint recognition sensor is provided to easily install and use at a portable electric and electronic tool such as movable telephone terminal and notebook computer which is installed at a liquid crystal display. CONSTITUTION: A prism is formed to become one body with a reflection mirror. A liquid crystal display module(200) includes a control module, a back lighting module and a liquid crystal display panel. The control module controls the back lighting module and the liquid crystal display panel. When a signal of a detected fingerprint inputs the control module from an optical sensor(700), The control module turns on the back lighting module(200). A focus member(300) passes through a necessary part of which is input images through the prism(100). The focus member(300) can be used pin hall or iris. An optical filter(400) filters only images which is passed through the focusing member(300). A lens(500) controls to become the size of a pickup area of the optical sensor(700) from images which is filtered through the optical filter(400). A reflection mirror(600) cuts the length of the fingerprint recognition sensor by cutting the optical distance between the lens(500) and the optical sensor(700).
Patent KR-20010094689-A (KR)
Title: Novel process for the preparation of copper phthalocyanine
Inventor: KIM BYEONG SIK
IPC: C09B47/06
Filed: 2000-04-01
Abstract: PURPOSE: A novel method for preparing copper phthalocyanine is provided, to lower the manufacturing cost by reducing the additional amount of expensive dispersing agents comprising trimellitic acid and pyromellitic acid without the deterioration of dispersion. CONSTITUTION: The method comprises the steps of adding dry or molten phthalic anhydride, 0.50-4.99 mol% of trimellitic acid or 1-4 mol% of pyromellitic acid based on 1 mol of phthalic anhydride, and a solvent into a reactor 1, and reacting the mixture under the ammonia gas stream at a temperature of 180-200 deg.C and a pressure of 3.6-3.8 kg/cm¬2 for 4.5-5.5 hours to prepare molten phthalimide; and delivering the obtained phthalimide into a reactor 2, adding 20-30 mol% of a copper(I) compound based on 1 mol of phthalic anhydride, 2-4.5 times of urea, a catalytic amount of a molybdenum compound and a solvent into the reactor 2, and reacting the mixture at a temperature of 200-220 deg.C and a pressure of 4.8-5.2 kg/cm¬2 for 4.5-5.5 hours to prepare copper phthalocyanine. Preferably the solvent is an alkyl benzene with the b.p. of 180-220 deg.C, and the copper(I) compound is CuCl.
Patent KR-20000049622-A (KR)
Inventor: JUNG DONG BIN
IPC: C01B13/02
Filed: 2000-04-18
Abstract: PURPOSE: A solid oxygen-containing composition and an apparatus for generating oxygen are provided, which composition is used for preparing oxygen and has desirably slow oxygen degradation velocity. CONSTITUTION: A solid oxygen-containing composition comprises 70-80 wt% of NaClO4; 1.0-2.5 wt% of Si; and 17.5-29 wt% of NaO2 and/or Na2O2. Also the composition comprises 70-80 wt% of NaClO4; and 2.0-5.0 wt% of SiO2; and 15-28 wt% of NaO2 and/or Na2O2. The apparatus comprises an element room (1); which receives an element (2) consisting of the composition; an electric heater (4) which is connected with the element room (1); and a line system which is connected with the heater (4) and consists of a filter (9), a back valve (10) for preventing the backward flow of oxygen, a manual relief valve (11), a safety valve (12), a pressure gauge for high pressure (24), a cooler (17), a zeolite absorbent (15), an oxygen tank (18), a valve (25) for opening and closing the connection ball of high pressured oxygen, a connection ball of high pressured oxygen (19), a pressure controlling valve (23), a pressure gauge (22) for low pressure, a valve (25') for opening and closing the connection ball of low pressured oxygen, and a connection ball of low pressured oxygen (20).
Patent KR-20010097299-A (KR)
Inventor: BAE AE NIM
IPC: C07C209/32
Filed: 2000-04-21
Abstract: 본 발명은 인듐 금속을 이용하여 니트로기(-NO 2 )를 갖는 화합물을 아민(-NH 2 ) 화합물로 환원시키는 방법을 제공한다. 보다 구체적으로는 인듐 금속을 이용하여 화학식 1을 갖는 지방족 또는 방향족 화합물을 화학식 2의 화합물로 환원시키는 방법을 제공한다. 
     [화학식 1] 
     
       
     
     [화학식 2] 
     
       
     
     상기 화학식 1 및 2에서, R은 지방족 또는 방향족 화합물을 나타내며, n은 1-5의 정수, 바람직하게는 1-3의 정수, 가장 바람직하게는 1 또는 2이다. 
     인듐 금속을 이용한 본 발명의 환원 반응은 상온에서 짧은 시간 내에 진행될 뿐만 아니라 수개의 니트로기를 짧은 시간 내에 한번에 환원시킬 수 있다. 또한 분자내 다른 관능기에 영향을 미치지 아니하고 니트로기만 선택적으로 환원시킬 수 있으며, 수용액 상에서 반응이 쉽게 진행되므로 환경친화적 산업 공정이다는 장점을 가지고 있다. 따라서 화학 공업 분야에서 다양하게 응용될 수 있다.
Patent KR-20000058372-A (KR)
Inventor: LEE BONG HOON
IPC: B09B5/00
Filed: 2000-05-08
Abstract: PURPOSE: A method for recycling waste empty bottles by which cullets are able to be used as a substitute materials of a lightweight aggregate made of natural sand and a color-permeable paving materials is provided. CONSTITUTION: In paving asphalt concrete, at least 15% of rubble or sand is replaced by cullets. A mixture of rubbles and cullets is used as a roadbed materials for a lower layer portion with a thickness of 15 centimeters in the roadbed having a thickness of 30 centimeters. 10-15% of cullets having a particle size of not more than 5 millimeters is mixed with an aggregate for the outer layer for an asphalt pavement to reduce peeling-off resistant property.
Patent KR-20000050013-A (KR)
Inventor: KOO JA HONG
IPC: A63B23/02
Filed: 2000-05-10
Abstract: PURPOSE: A sleep accelerating device is provided to enable a whole body exercise and get rid of superfluous flesh particularly on the waist and the abdomen, which are apt to grow fat. Further, the sleep accelerating device is provided to promote the circulation of blood by making the nervous system and the interior system of the body smoothly working, thereby relieving fatigue, improving treatment effect for beauty, and inducing a sound sleep. CONSTITUTION: Reciprocating exercise equipment includes a case (14) and a food support (12) vertically moving on the case, comprises. A bracket having a cross section is installed on a lateral side of the case. A motor (16) includes a helical gear on a front end of a central axis penetrating a backside of the bracket. A conveyance member (18) connected to the motor is installed an interior of the backside of the bracket. A control section controls circulation and time of the motor.
Patent KR-20000077484-A (KR)
Title: 현상장치 및 현상노즐
IPC: B05C5/00
Filed: 2000-05-30
Abstract: 레지스트도포막을 가진 기판이 놓이는 얹어놓는대와, 이 얹어놓는대 상의 기판에 현상액을 공급하는 노즐과, 이 노즐에 현상액을 공급하는 액공급기구와, 노즐과 기판을 상대적으로 이동시키는 이동기구를 구비하는 현상장치로서, 노즐은, 액공급기구에 연이어 통하는 액입구와, 이 액입구를 통하여 상기 액공급기구로부터 공급된 현상액을 잠정적으로 저장시켜 두는 액저장부와, 이 액저장부의 바닥부로 연이어 통하며, 액저장부로부터의 현상액을 압력손실시키는 좁은 유로와, 이 좁은 유로에 연이어 통하는 토출구 유로를 가진 직선상태의 액토출부와, 토출구 유로 내에 설치되고, 또한 좁은 유로의 출구근방에 배치되며, 좁은 유로에서 나온 현상액의 기세를 약하게 하여, 상기 토출구로부터 토출되는 현상액이 상기 레지스트도포막에 주는 충격력을 저감시키는 완충부재를 구비한다.
Patent KR-20010108740-A (KR)
Inventor: KIM CHANG GYU
Filed: 2000-05-31
Abstract: 본 발명은 수분에 의한 부식 현상을 방지할 수 있는 금속 배선의 형성 방법에 관한 것이다. 반도체 기판 상에 형성된 복수개의 소자들을 전기적으로 연결하는 금속 배선을 형성한 후 금속 배선을 덮는 보호막인 실리콘 질화막을 형성한다. 그러면, 외부에서 금속 배선으로 수분이 침투하는 것이 차단되므로, 수분에 의해 금속 배선이 부식되는 것을 방지할 수 있게 된다.
Patent KR-20010108987-A (KR)
Inventor: CHOI GYEONG HUI
Filed: 2000-06-01
Abstract: 본 발명은 응답 속도를 개선하면서 저전압 구동이 가능한 프린지 필드 구동 액정 표시 장치를 개시한다. 개시된 본 발명은, 소정 거리를 두고 대향하는 상하부 기판; 상기 상하부 기판 사이에 개재되며, 유전율 이방성이 음인 수개의 액정 분자를 포함하는 액정층; 상기 하부 기판의 내측면에 형성되는 카운터 전극; 상기 하부 기판의 내측면에 빗살 형태로 형성되며, 상기 카운터 전극과 함께 프린지 필드를 형성하여 액정 분자를 동작시키는 화소 전극; 상기 상부 기판의 내측면에 형성되며, 상기 카운터 전극과 동일 신호를 인가받는 공통 전극; 상기 하부 기판 외측면에 배치되며, 소정의 편광축을 갖는 편광자; 상기 상부 기판 외측면에 배치되며, 상기 편광자의 편광축과 직교하는 흡수축을 갖는 분해자; 상기 상부 기판과 분해자 사이에 개재되는 위상 보상판; 및 상기 하부 기판 내측면 표면 또는 상부 기판 내측면 표면에 등간격으로 이격된 스트라이프 형태로 형성되고, 적어도 두 개 이상의 경사면을 갖으며, 상기 카운터 전극 및 화소 전극의 빗살 방향과 소정 각도를 이루도록 연장되는 경사 구조물을 포함하며, 상기 하부 기판 및 상부 기판 내측 결과물 표면은 수직 배향 처리가 되어 있는 것을 특징으로 한다.
Patent KR-20010091835-A (KR)
Inventor: CHANG JONG YOON
IPC: E04C5/08
Filed: 2000-06-13
Abstract: PURPOSE: A parallel-prefabricated structure using a coupler on a pipe is provided to execute assembling works in a unit hour as large-unit facilities needed to be manufactured directly on the sea under bad conditions such as waves, etc. and to assemble effectively and promptly by firming facilities bearable against waves of a typhoon, etc. CONSTITUTION: A parallel-prefabricated structure using a coupler(2) on a pipe comprises the steps of sealing up an extruded waste plastic continuous pipe body(1) on manufacturing both ends, interposing a waste tire(3) continuously and bolting a vertical coupler at regular intervals, arranging the bolted continuous pipes and assembling continuously in a row horizontally or vertically and attaching an upper plate on a connection bar(4) by using an upper plate fitting hole(5) to lock up secondary facilities.
Patent KR-20020000911-A (KR)
Title: Method and system for servicing debit commerce by using mobile communication network
Inventor: JUNG SE YEONG
Filed: 2000-06-21
Abstract: PURPOSE: A debit service system using a mobile communication network and a method thereof are provided to transfer a commerce settlement money from a user's bank account to a seller's bank account by a mobile communication terminal. CONSTITUTION: Clients have mobile communication terminals(10,20). A member database(60) stores a mobile communication subscriber number and a member registration information having a bank account number inputted from the clients. A debit service server(50) receives confirmation of settlement contents with the seller from the purchaser according to a member identification information and a commerce information from a seller or a purchaser. Account transfer servers(80/1-80/n) perform a transfer service from the purchaser's bank account to the seller's bank account through a bank common network(70) according the settlement contents.
Patent KR-20020000082-A (KR)
Title: Device for breaking a coating-liquid inflow in a rotary switch
Inventor: CHO SEONG JIN
IPC: H01H21/00
Filed: 2000-06-21
Abstract: PURPOSE: An apparatus for breaking a coating-liquid inflow in a rotary switch is provided to reduce a defective to a minimum degree in a rotary switch which is applied to an apparatus under a watery or vaporous environment by improving a rotary switch and circuit board assembly structure. CONSTITUTION: An apparatus for breaking a coating-liquid inflow in a rotary switch comprises a rotary switch(10) for selecting a desired contact through rotation of a wiper on the contact disposed in a predetermined shape, a circuit board(20) for sending the number of pulse changed depending on an amount of rotation of the mounted rotary switch in a left or right direction to a micom, liquid coatings for applying to upper and/or lower sides of the circuit board in order to prevent water from entering into the circuit board, an anti-entrance member(40) of the liquid coatings for preventing the liquid coatings from entering into the interior of the rotary switch by installing the rotary switch at a position higher than the thickness of the liquid coatings.