baber/WOPTO huggingface dataset:
Patent KR-20000002884-A (KR)
Title: Liquid crystal display with wide view angle
Inventor: KIM SANG SU
IPC: G02F1/1343
Filed: 1998-06-24
Abstract: PURPOSE: A liquid crystal display is provided to improve the view angle thereof. CONSTITUTION: In the device, a duplicate gate line is formed on a thin film transistor substrate. The connector which cross a pixel region is formed between two gate lines and thereby two gate lines coupled. A first toothed projection is formed on a pixel electrode being crossed the connector. A second projection is formed on a color filter substrate in parallel to the projection of thin film transistor substrate. It is therefore possible to widen the view angle and to prevent decreasing of luminance.
Patent KR-20000003612-A (KR)
Title: Method for forming electric charge storing electrode of semiconductor device
Inventor: SUIN HYUN SANG
IPC: H01L21/28
Filed: 1998-06-29
Abstract: PURPOSE: A method for forming electric charge of a semiconductor device is provided to have the excellent electric characteristic of a storing electrode by preventing a polymer from evaporating again when conducting a patterning process. CONSTITUTION: The method for forming electric charge of a semiconductor device comprises the processes of: forming a sensitizing film pattern(40) exposing a storing electrode contact plug and the expected part to the storing electrode at the same time; heating the sensitizing film pattern; forming a iridium thin film(50) that is contacted with the storing electrode contact plug; polishing the iridium thin film by a chemical and mechanical polishing method; and removing the sensitizing film pattern.
Patent KR-19990036551-A (KR)
Title: 야채 등의 다단증토재배방법
IPC: A01G1/00
Filed: 1998-07-02
Abstract: 본 발명의 목적은, 일반인이, 베란다 또는 작은 정원에서, 화분이나 플랜터 등의 용기를 사용하여, 야채 등을 간단하게 많이 수확할 수 있는 재배방법을 제공하는데 있다. 또, 본 발명의 구성은, 상면이 개구되며 저부에 연통구멍을 보유하는 크기가 다른 용기를 복수개 준비하고, 큰 용기로부터 작은 용기 순서로, 제1생육단계용의 용토를 차례로 적당량 채워 넣으면서 용기를 쌓아 올려, 가장 작은 용기에 야채 등의 종자 혹은 모종을 이식하며, 그 종자 혹은 모종이 소정의 각 생육단계에 도달했을 때에, 용기상호간에 형성된 수용공간 내로 목적으로 하는 야채의 각 생육단계에 따라서 비료를 혼합시킨 용토를 적당량 증토하고, 필요에 따라 뒷거름을 주면서 생육을 진행시키는 것이다.
Patent KR-20000009016-A (KR)
Title: Treatment method of trichloroguaiacol by using mushroom strain
Inventor: CHOI IN GYU
IPC: C02F3/34
Filed: 1998-07-20
Abstract: PURPOSE: A process for treating noxious 4,5,6-trichloroguaiacol with a culture solution of Coriolus versicolor is provided which has an improvement especially the speed and efficiency of treatment. CONSTITUTION: A strain of Coriolus versicolor is cultured in a medium of potato dextrose agar(PDA) constituted about 200g potato, about 20g bacto dextrose and about 15g bacto agar at 25-34°C for more than 7 days and then in a medium of yeast malt peptone glucose(YMPG) constituted about 10g glucose, about 10g malt extract, about 10g bacto-pepton, about 2g yeast extract, about 1g a sparagin, 1g potassium monophosphate, 1g magnesium sulfate, 1mg thiamine, and about 20g bacto-agar per 1L distilled water at 25-34°C for more than 7 days. The cultured strain is also cultured in a liquid medium of a shallow stationary phase constituted about 5g glucose, about 110.5g ammonium tartrate, about 0.5g potassium monophosphate, about 0.5g calcium phosphate, about 5 ml thiamine hydrochloride-A, and about 5 ml mineral solution at 28-32°C for 6-8 days. A laccase formed during culturing oxidizes 4,5,6-trichloroguaiacol and changes it to carbon dioxide or water by inducing methylation and dechlorination reaction.
Patent KR-20000014195-A (KR)
Title: Method for indicating acting state of multi-air conditioner
Inventor: CHOI I JON
IPC: F24F5/00
Filed: 1998-08-18
Abstract: PURPOSE: A method for indicating the acting state of a multi-air conditioner is provided to indicate the acting state of a system in real time through the interactive communication between an outdoor device and a distributor and between indoor devices while operating the system. CONSTITUTION: The method for indicating the acting state of a multi-air conditioner is formed by; a central microcomputer(102) controlling the whole system including a communication circuit(101) installed between an outdoor device and a distributor and between indoor devices; and a display unit(103) indicating the acting state of the system to a left/right 7-segment indicator(103a, 103b) according to the consequences of self examination by the central microcomputer.
Patent KR-19990023687-A (KR)
Title: 인쇄 회로 기판 소켓
IPC: H01R12/57
Filed: 1998-08-19
Abstract: 인쇄 회로 기판 소켓은 회로 기판(2)에 장착될 수 있는 장방형 단면의 금속 소켓 하우징(1) 및 대응하는 장방형 단면을 가지며 상기 소켓 하우징에 삽입되는 절연체(3)를 구비한다. 바람직하게는, 상기 절연체는 접촉 핀으로서 구성되는 신호 접촉부(4)를 가지며, 상기 신호 접촉부는 하나의 평면에 병렬 방식으로 배치되고 USB 개념에 따라 표준화되고, 버스 플러그에 꽂혀질 때 버스 플러그 내부에 설치된 네 개의 병렬 대향 접촉부와 협동하여 전기 접촉을 일으킨다. 이 신호 접촉부(4)는 하향 유도된 접속 단부(5)에 의해 회로 기판(2)의 접촉점에 접속될 수 있다. 더 간단한 납땜 방법으로 접속되며 견고한 지지를 확보하는 구성이면서 특히 공간을 확보하는 것은, 소켓 하우징(1)의 기부가 회로 기판(2)으로부터 공간을 확보하는 지지 및 접속 영역(11',11)에 의해 회로 기판(2)에 역류 공정으로 납땜될 수 있다는 것으로 특징된다. 소켓 하우징(1)의 기부 영역에는 채널(12)이 설치되며, SMT 접촉부로서 구성되는 소켓 하우징(1)에 삽입되는 절연체(3)의 신호 접촉부의 하향 유도후 휘어진 접속 단부(5)가 상기 채널을 통해 회로 기판(2)의 관련 전도체로 연장된다. 상기 지지 및 접속 영역은 고정판(11',11)에 의해 형성되며 하향 및 후향으로 대략 180°둥글게 휘어지며 소켓 하우징(1)의 저부 선단 에지에서 시작하고, 각 경우에 있어서 회로 기판과 대면하고 홀의 림상에 형성되며 회로 기판(2)의 개구(17)와 맞물리는 칼라(16)를 갖는 천공 홀을 구비한다.
Patent KR-20000014652-A (KR)
Title: Electron gun for a color braun tube
Inventor: KIM HAK-TAE
IPC: H01J29/48
Filed: 1998-08-22
Abstract: PURPOSE: An electron gun used for a color braun tube is provided to improve an image enhancement of peripheral part by enhancing a strength of quadrupole electrode. CONSTITUTION: The electron gun comprises a first quadrupole electrode (42) including a beam through hole (42a) for passing an electron beam and formed at rear face of a focus grid (22), and an assemble guide (42b) having a small aperture compared to the beam through hole (42a); and a second quadrupole electrode (44) including a circular aperture (44a) and a pair of plates (44b, 44c) to form parallel to the beam direction. A relative low voltage is applied to the first quadrupole electrode (42) and a high voltage is applied to the second quadrupole electrode (44).
Patent KR-20000015357-A (KR)
Title: Circuit for sensing a telephone hernia in a radio interface unit(riu) of a wireless local loop(will) system
Inventor: CHOI SUK HWAN
IPC: H04B7/155
Filed: 1998-08-28
Abstract: PURPOSE: A circuit in a radio interface unit(RIU) of a wireless local loop(WILL) system is provided to sense a telephone hernia in a telephone net. CONSTITUTION: A circuit for sensing a telephone hernia in a RIU(Radio Interface Unit), outputs a ring signal for ringing a 20Hz bell, generated by a ringer in a CPU(Central Process Unit), and a relay driving control signal for driving a relaying section, to prevent a hernia of a telephone in a hook-on state, except a state of an analog voice signal being transmitted/received through a slick tip terminal of a slick terminal in the RIU and a slick-typed terminal. When the relaying section is driven according to the relay driving control signal, the ring signal passes the telephone through a contact of the relaying section via the ring terminal, and is delivered to the contact of the relaying section via a tip terminal. When a detecting signal is outputted to sense whether the telephone hernia is generated from the contact of the relaying section, the telephone generates an interrupt in the CPU in a state of connecting to the tip terminal and the ring terminal. When the detecting signal is not detected, the CPU decides that the telephone is not connected to the tip terminal and the ring terminal, and that the telephone is hooked off from a cord.
Patent KR-20000030915-A (KR)
Title: Word line circuit of flash eeprom
Inventor: PARK KYU HA
IPC: G11C11/34
Filed: 1998-09-08
Abstract: PURPOSE: A word line circuit of a flash EEPROM is provided to hold a high voltage stably, to reduce a capacity of a high source, and to transfer a word line voltage to a word line more rapidly. CONSTITUTION: A word line circuit of a flash memory comprises a decoder gate voltage generating part(100) for switching gates of transfer and discharge transistors in word line decoders(300a-300n) to zero or supply voltage in response to an address inputted, word line voltage generating parts(200) for outputting word line voltage at a high voltage level to any one of word line decoder parts(300) in response to an address, and word line decoder parts(300) for transferring word line voltage to word lines, wherein the word line decoder parts(300) are enabled by gate voltage outputted from the decoder gate voltage generating part(100).
Patent KR-20000019675-A (KR)
Title: Roller skates
Inventor: YEO SIN DONG
IPC: A63C1/00
Filed: 1998-09-12
Abstract: PURPOSE: Roller skates is provided, which grants unlike pleasure to conventional roller skates, while allowing anyone including the elder to joyfully practice. CONSTITUTION: The roller skates are characterized in that a pair of footholds are disposed on the same line cross each other, provided that before and behind one side, the rotational shafts(101,101',201,201') are integral-formed to eccentrically fix to each of two pairs of vehicles(5,6,7,8) arranged in a row, both of the footholds(1,2) are picked to the other sides of the rotational shafts(101,101',201,201') to connect to the co-rotated join shafts(3,4).
Patent KR-20000020118-A (KR)
Title: Device for protecting children for vehicle
Inventor: CHOI JEONG HEE
IPC: B60Q9/00
Filed: 1998-09-17
Abstract: PURPOSE: A device for protecting children is provided to prevent the suffocation of children by automatically opening and closing a window when an engine is idly rotated, and an air conditioner or a heater is operated without changing the amount of wind velocity for a regular time in the state which a child is remained in the vehicle alone. CONSTITUTION: A protecting device of children comprises of an RPM sensor(10), a sensor for detecting a wind velocity(20), a sensor of far-infrared rays(30), and an electronic control unit(40). The electronic control unit(40) ventilates the indoor of vehicle by driving a motor for opening and closing a window(1) when an engine is idly rotated, a passenger is existed inside the vehicle, and the wind of an air conditioner or a heater is flowed into the vehicle without changing the amount of window velocity continuously.
Patent KR-20000020156-A (KR)
Title: Molding system of radial tire
Inventor: LEE BEOM HAN
IPC: B29D30/08
Filed: 1998-09-18
Abstract: PURPOSE: A molding system of a radial tire is provided to arrange a shaping drum and a belt drum on a coaxial line and to improve equality and productivity by arranging a first molding drum and a band drum to face each other. CONSTITUTION: A belt drum(40) and a shaping drum(30) are connected coaxially by mediating a shaft(40a), and a first molding drum is arranged on the coaxial line with the shaping drum(30) and the belt drum. Herein, the band drum and the first molding drum are arranged to face each other, and a belt/tread transmission device(53) and a green case transmission device(52) are sequentially installed on the upper part on the side of the shaping drum. Herein, bid setters(24,24') are arranged on the coaxial line on both sides of the first molding drum, and a band transmission device(13) is arranged on the side of the band drum. In addition, a second driving device(44) is installed on the side of the belt drum and drives the belt drum and the shaping drum at the same time.
Patent KR-20000020166-A (KR)
Title: Tray structure for optical recording and playback apparatus
Inventor: KIM TAE HYONG
IPC: G11B17/04
Filed: 1998-09-18
Abstract: PURPOSE: A tray structure for optical recording and playback apparatus is provided to decrease a vibration by an inhomogeneous contact resistor and decrease a noise by uniformly forming the contact resistor. CONSTITUTION: A general disk acceptance portion(20) and a small disk acceptance portion(30) are installed on a tray(20). A protrusion jaw(24) is formed to an external side of an acceptance surface(22) of the general disk acceptance portion(20). A non-recording surface(54) is supported to the protrusion jaw(24) when a disk(50) is located on the general disk acceptance portion(20) and a recording surface(52) of the disk(50) is not contacted to acceptance surfaces(22,32). A protrusion jaw(32) is formed at an external side of the small disk acceptance portion(30). The acceptance surfaces(32) of the small disk acceptance portion(30) and the acceptance surfaces(22) of the general disk acceptance portion(20) are located on a same plane.
Patent KR-20000020520-A (KR)
Title: Ester compounds and insecticides containing them
Inventor: IWASAKI TOMONORI
IPC: C07D307/54
Filed: 1998-09-22
Abstract: PURPOSE: An ester compound is provided which has a good effect for preventing harmful insect and low toxicity. CONSTITUTION: The ester compounds(formula 1; R is methyl, ethyl, n-propyl or allyl group) is prepared by the reaction of formula 2 and 3 at 5- 100°C for 5- 72 hours in the presence of condensing agent such as dicyclohexylcarbodiimide and 1-ethyl-3-(3-dimethyl amino propyl)carbodiimide hydrochloride. Thus, 2,282 mg of (IRS, is)-3-(Z-2-chloro-3,3,3-trifluoropropene-1-yl)-2,2-dimethyl cyclopropane carbonyl chloride is reacted with a mixed solution of 1,000 ml of 5-methyl-2-furfural alcohol, 5 mg of 2,6-I-t-butyl-4-methyl phenol, 1,57 mg of pyridine and 30 ml of toluene at room temperature for 8 hours to give 2,495 mg of 5-methyl-2-furfural(IRS, is)-3-(Z-2-chloro-3,3,3-trifluoropropene-1-yl)-2,2-dimethyl cyclopropane carboxylate (formula 1).
Patent KR-19990030073-A (KR)
Title: 네가티브형 감광성수지조성물 및 레지스트패턴의 형성방법
IPC: C08L63/00
Filed: 1998-09-24
Abstract: 본 발명에는, 500∼620㎚범위내에 최대파장을 지닌 비시감도가 큰 안전광의 조사환경하에 사용되는 네가티브형 감광성수지조성물에 있어서; 상기 조성물은, 광경화성수지, 광반응개시제, 그리고 필요에 따라 광증감성염료를 함유하는 액체 또는 고체의 수지조성물이며; 상기 조성물로부터 형성되는 미노광피막의 흡광도가 상기 안전광의 최대파장범위로부터 선택된 최대파장 ±30㎚범위내에서 0.5이하인 것을 특징으로 하는 네가티브형 감광성 수지조성물이 개시되어 있다.   이러한 네가티브형 감광성 수지조성물을 사용함으로써, 안전작업성, 작업효율, 제품의 품질안정성 등이 우수한 레지스트패턴을 형성하는 일이 가능하다.
Patent KR-19990037087-A (KR)
Title: 고밀도 가요성 회로 요소 및 이를 사용한 통신장치
IPC: H05K1/11
Filed: 1998-10-14
Abstract: 본 발명은 무선 전화기(100) 등의 전자 장치에서 상부 하우징(102)과 저부 하우징(108) 사이에 가요성 회로 요소(316)를 진입시키기 위한 장치이다.  가요성 회로 요소는 플렉스 스트립(flex strip)의 모서리로부터 분리되어 도선의 진행 방향과 소정의 각도를 이루는 탭(2712)에서 말단부를 포함한다.  이와 같이 플렉스가 최소 크기의 개구를 관통하여 진입될 수 있도록 최소폭의 플렉스를 제공함으로써, 전자 장치의 크기는 최소화된다.
Patent KR-20000026761-A (KR)
Title: Variable type notch cable mounted outside having dielectric resonance band pass filter
Inventor: SEO TAE WON
IPC: H03H9/42
Filed: 1998-10-23
Abstract: PURPOSE: A variable type notch cable mounted outside having a dielectric resonance band pass filter is provided to improve a diminution characteristics of a filter. CONSTITUTION: A variable type notch cable mounted outside having a dielectric resonance band pass filter includes an input and output connector(13, 23, 33, 43), a coupling loop(15, 25, 35, 45), a dielectric resonance(11, 21, 31, 41, 51), a window(14, 24, 34, 44), a variable notch cable(26, 36, 46), a frequency control plate and a tuning volt, and a housing. The input and output connector is to input and output a signal. The coupling loop is connected to the connector and transmits a wireless signal. The dielectric resonance resonates at a frequency to want. The window is to couple between the dielectric resonances. The variable notch cable is provided on the outside of a filter to adjust a diminution characteristics. The frequency control plate and a tuning volt are to adjust a frequency finely. The housing is to accept the compositions.
Patent KR-19990037398-A (KR)
Title: 인증 프로토콜의 보강
IPC: H04W12/06
Filed: 1998-10-27
Abstract: 본 발명은 핸드셋 위장자가 리플레이 어택을 사용하여 시스템 액세스를 얻는 것을 더욱 어렵게 만듦으로써 인증 프로토콜을 강화한다. 이 목적은 챌런지 코드를 인증 코드를 결정하기 위한 파라메터로서 사용하여 달성되며, 그러므로써 다른 챌런지 코드는 다른 인증 코드가 발생되게 한다. 한 실시예에서, 챌런지 코드는 챌런지 형태(즉, 글로벌 또는 유일한 챌런지) 및/또는 핸드셋 상태(즉, 호 개시, 호출 응답, 등록, 휴지 상태 및 SSD-A 갱신)의 함수이다. 이 실시예는 정당한 핸드셋이 핸드셋 위장자와 다른 상태에 있거나, 정당한 핸드셋이 핸드셋 위장자와 다른 챌런지 형태에 응답하면, 정당한 핸드셋을 위장하기 위해서 핸드셋 위장자가 리플레이 어택을 성공적으로 사용하는 것을 방지한다.
Patent KR-20000027149-A (KR)
Title: Apparatus for varying transmitted hole of iris diaphragm for exposure equipment
Inventor: JUNG BYUNG KWON
IPC: H01L21/027
Filed: 1998-10-27
Abstract: PURPOSE: An apparatus for varying a transmitted hole of a diaphragm for an exposure equipment is provided to vary a shape of a transmitted hole by moving an interception body to an inner portion or an outer portion of an iris diaphragm. CONSTITUTION: An apparatus for varying a transmitted hole of a diaphragm for an exposure equipment comprises a first stepping motor(31), a second stepping motor(32), a circle-shaped interception body(40), a third stepping motor(33), and a controller. The first stepping motor and the second stepping motor are arranged at 180 degrees intervals of a ring-shaped iris diaphragm(20) to control a size of transmitted hole of the irisdiaphragm. The interception body is arranged selectively at a center portion of the transmitted hole to vary a circle shape of the transmitted hole to a ring shape by intercepting a light. The third stepping motor moves the interception body to an inner portion or an outer portion of the iris diaphragm. The controller controls each stepping motor.
Patent KR-19990037508-A (KR)
Title: 포토레지스트 조성물 준비방법
IPC: C08L25/18
Filed: 1998-10-30
Abstract: 포토레지스트 조성물 준비방법은 "원-포트" 처리로 다양한 성분의 단리없이 포토레지스트를 준비하는 것을 제공한다. 본 발명의 바람직한 원-포트 준비방법은 선택된 포토레지스트 용제에 포토레지스트 수지 바인더를 준비하는 단계와, 용제로부터 수지 바인더를 단리시키지 않으면서 상기 수지 바인더에 광활성 성분을 추가하므로써 상기 용제에 포토레지스트 조성물을 제공하는 단계를 포함한다. 또한 상기 발명은 레지스트 수지 바인더를 합성하는 신규 방법을 제공하며, 특히 산 활성 그룹 또는 불활성 차단 그룹과 같은 다른 잔기에 공유결합되는 페놀 OH 그룹을 함유하는 페놀 중합체를 제공한다.
Patent KR-19990007769-A (KR)
Title: 도자기 시트가 부착된 방석
Filed: 1998-10-29
Abstract: 본 발명은 방석에 관한 것으로, 원적외선을 방출하는 도자기 시트를 부착하여 여성의 냉대하증 및 치질 등의 치료용으로 사용할 수 있는 방석을 제공하기 위한 것이다.    상기 방석은 쿠션물이 천으로 감싸여져 있으며, 상기 쿠션물의 상단에는 단열재가 부착되고, 상기 단열재의 상면에는 열 및 수맥을 차단하기 위한 은박지가 부착되고, 상기 은박지의 상면에는 소정의 열을 발산하는 전선이 내장된 절연시트가 부착되고, 상기 절연시트의 상단에는 상기 소정온도의 열을 공급받아 원적외선을 방출하는 도자기 시트가 안착된 것이다.
Patent KR-20000031645-A (KR)
Title: Device and method to set the local speed of wireless local system for multiple subscriber.
Inventor: LEE YEONG SU
IPC: H04B7/005
Filed: 1998-11-09
Abstract: PURPOSE: A device to set the local speed of wireless local system for multiple subscriber is provided to use the only capacity of wireless channel minimally as the local speed of ISDN(integrated service digital network) is set variably. CONSTITUTION: A device to set the local speed of wireless local system for multiple subscriber includes a first step which abstracts the data of control channel from ISDN(integrated service digital network) signal, a second step which detects the available channel of ISDN by abstracted control channel data, and a third step which make local speed of wireless local system for multiple subscriber set variably.
Patent KR-20000032392-A (KR)
Title: Method for forming ohmic contacts of chemical semiconductor device
Inventor: LIM JONG WON
IPC: H01L21/18
Filed: 1998-11-14
Abstract: PURPOSE: A method for forming ohmic contacts of a chemical semiconductor device is provided to acquire a linear current-voltage characteristic, low resistance and thermal stability from the ohmic contacts. CONSTITUTION: In processes for manufacturing chemical semiconductor devices, a III-Vgroup chemical semiconductor layer is prepared. Next, for ohmic contacts, a 1st palladium layer(5), a germanium layer(6), a 1st gold layer(7), a 2nd palladium layer(5) and a 2nd gold layer(7) are sequentially formed on the III-V group chemical semiconductor layer. Next, a metal heat treatment is performed. Thereby, the ohmic contacts has a linear current-voltage characteristic, low resistance and thermal stability.
Patent KR-20000032942-A (KR)
Title: Data mirroring apparatus between dual processor boards
Inventor: MOON NAM SOO
IPC: G06F15/16
Filed: 1998-11-18
Abstract: PURPOSE: A data mirroring apparatus is provided to record a data in a specific area of one processor in a "RUN" state while recording the same data on a specific area of the other processor in a "STANBY" state so that it can avoid an interference of a software for mirroring and enhance a data processing speed. CONSTITUTION: A data mirroring apparatus comprises a 1st processor board(100) and a 2nd processor board(200). The 1st processor board(100) and the 2nd processor board(200) includes a CPU(110,210), a board status detector(120,220), a board duplexer(130,230), a data storage(140,240), a bus matcher(150,250) and a memory(160,260). The CPU(110) controls the overall operations of the board(100) by generating a control signal. The board status detector(120) transmits a board status signal to the board duplexer(130) and the bus matcher(150). The board duplexer(130) determines if the board is switched by searching the board status signal, stores a data at the data storage(140), interfaces the data in the bus matcher(150), and stores an active board data transmitted via a bus in the case of a standby operation.
Patent KR-20000033324-A (KR)
Title: Apparatus for preventing overheating of gas oven
Inventor: BAEK JONG HU
IPC: F23N5/24
Filed: 1998-11-23
Abstract: PURPOSE: An overheating preventing apparatus of a gas oven is provided to prevent accidents due to the leakage of gas and due to overheating of an object and to improve reliability of a product. CONSTITUTION: In a general state of which the temperature of heated water does'n't rise over a certain temperature, a PTC(positive temperature coefficient) thermistor(5) has low resistance value. If a flame burner(1) has flames, a thermocouple(2) installed near the flame burner generates scores-hundreds mV of thermal electromotive force supplied to an MPU(MicroProcessor Unit)(4) in a solenoid valve(3) via the PTC thermistor keeping low resistance value. Thus, the MPU is operated, and the gas is supplied to the burner by opening of the solenoid valve installed on a gas pipe. If the supply of gas is cut off or the flame of the flame burner is extinguished due to cross wind, the thermocouple does'n't generate thermal electromotive force without regard to the existence of the PTC thermistor. Thus, the driving of the MPU is stopped, and the solenoid valve is automatically closed. Thereby, the accident due to the leakage of gas is prevented.
Patent KR-20000033601-A (KR)
Title: Method and apparatus for coil fusing of automatic coil winding apparatus
Inventor: LEE YONG SIN
IPC: H01F41/00
Filed: 1998-11-23
Abstract: PURPOSE: A coil fusing apparatus(30) is comprised in an automatic coil winding apparatus(10). CONSTITUTION: The fusing apparatus comprises: a pair of winding roles(34,35) comprised to wind conductors(33) on a bracket(32) fixed on a frame(31) standing on a front side of the automatic coil winding apparatus and to supply the wound conductors to the upper and lower side of the wounded coil; a number of guides(36,37) to supply the conductors withdrawn from the winding roles to a fusing and cutting process; a clamping part(50) preventing the retreating of the conductor and forwarding the conductor to be fused and cut; a conductor ascending part(70) elevating the conductor in order for the wound coil to be inserted; and a fusing part(100) having a cutting unit(120) and a fusing unit(150) compressing the conductor and the coil to be contacted fully and performing the fusing work by applying power.
Patent KR-20000022012-A (KR)
Title: Workpiece processing method and misty material supplier thereof
Inventor: HARA MITSUKU
IPC: B23Q11/10
Filed: 1998-11-30
Abstract: PURPOSE: A workpiece processing method is provided to prevent liquid from deteriorating, to give cooling effect and lubricating effect to each part and to separately set compressing air, water and spraying pressure of oil. CONSTITUTION: A misty material supplier of a machining center body(1) is composed of an air supplying pipe(10), a cooling water supplying pipe(11) arranged inside the air supplying pipe, a cutting liquid supplying pipe(12) arranged inside the air supplying pipe and a cylindrical spraying nozzle(13). A maintaining plate is fixed in a head opening(13b) of the spraying nozzle in airtight shape and head openings of the cooling water supplying pipe and the cutting liquid supplying pipe are fixed in two penetrating holes installed by punching the maintaining plate in airtight shape.