baber/WOPTO huggingface dataset:
Patent KR-19990036760-A (KR)
Title: 치열 교정 기구용 유지 키트
IPC: A61C3/10
Filed: 1998-10-01
Abstract: 치열 교정 기구용 유지 또는 보수 키트는 치열 교정 기구상에서 수행되는 다양한 형태의 유지 또는 보수 절차 또는 작업을 허용하는 치열 교정 도구(9 내지 13)를 수반한다. 결찰사 터너(ligature turner: 9), 결찰사 푸셔(ligature pusher: 10) 및 결찰사 커터(ligature: 11)는 상기 두 측부 사이에 삽입되거나 상기 측부의 내면에 평행한 평면에서 피봇에 의해 취출되는 것과 같은 방법으로 핸들로서 작용하는 두 개의 측부(50, 51) 사이에 회전식으로 장착된다. 
     결찰사 터너(9)는 만곡 아암(90)으로 이루어지고, 그 단부(91)는 결찰사(3)를 파지하기에 적합한 크기의 노치(92)를 갖는다. 결찰사 푸셔(10)는 아암(100)을 포함하고, 그 단부는 홈형성 래머(grooved rammer: 101)로 이루어지며 아치 와이어(arch wire: 2) 유지용 고무 밴드를 걸기에 적합한 크기의 노치(102)가 제공된다. 결찰사 커터(11)는 둥근 팁을 갖는 가위(110)로 이루어진다. 
     또한, 상기 키트는 팽창 나사를 조절하는 밀착 키(tightening key: 12)와 집게(14)를 포함한다.
Patent KR-20000025334-A (KR)
Title: System for collecting traffic information
Inventor: LEE JIN SEONG
IPC: H04B7/26
Filed: 1998-10-10
Abstract: PURPOSE: A system for collecting a traffic information is provided to supply a reporter with a wireless device to collect a traffic information and input a status as a predetermined traffic information type concerning to a traffic information of the spot using the wireless device. A traffic information inputted by the wireless device is collected at a traffic information collecting center over a wireless network to analyze and integrate a traffic information in each spot. A traffic information by spot and road is transmitted. CONSTITUTION: A system for collecting a traffic information includes a traffic information collecting center(10), a wireless communication base(20) and a wireless device(50). The traffic information collecting center(10) supplies an information according to each spot by collecting and analyzing a traffic information integrally. The wireless communication base(20) receives information from the traffic information collecting center and communicates with that. A wireless device(50) equipped in a mobile car(30) displays a traffic information supplied from the traffic information collecting center, communicating with the wireless communication base wirelessly. A wireless device is used to input a status of traffic on spot directly by an information provider. An information of each road is analyzed and supplied according to an information on traffic supplied from a plural of traffic information provider at the traffic information collecting center by inputting a traffic status of a spot by a traffic information provider in the car moving into the spot.
Patent KR-19990037291-A (KR)
Title: 음성합성방법 및 장치 그리고 음성대역 확장방법 및 장치
IPC: H04B14/04
Filed: 1998-10-22
Abstract: 음성대역 확장장치는 광대역 유/무성음에서 각각 추출된 유/무성음 파라미터로부터 형성된 광대역 유/무성음 코드북(12, 14)과 예를 들면 광대역 음성의 대역을 제한함으로써 300∼ 3400Hz의 주파수 대역을 가지는 협대역 음성신호에서 각각 추출된 유/무성음 파라미터로부터 형성된 협대역 유/무성음 코드북(8, 10)을 포함하여 구성된다.
Patent KR-20000026862-A (KR)
Title: Air check valve of potable water container
Inventor: GWON GI RYONG
IPC: F16K15/00
Filed: 1998-10-23
Abstract: PURPOSE: An air check valve is provided to easily discharge the potable water in a cylindrical liquid container(a potable water container) for carrying or storing liquid such as potable water. CONSTITUTION: A structure of an air check valve(A) of a potable water container is composed of an outer housing casing(1), a valve housing(2), a spring(3), a regulation valve(4), a snap ring(5) and a valve cap(6). The air check valve has a spiral line(1b) on the lower inner face of the housing casing to be combined to a subsidiary entrance aperture(B') formed on a general potable water container.
Patent KR-19990044947-A (KR)
Title: 고분자 광도파로 및 그 제조방법
IPC: G02B6/12
Filed: 1998-11-02
Abstract: 본 발명은 고분자 광도파로 및 그 제조방법을 개시한다. 상기 고분자 광도파로는 고분자 총중량을 기준으로 하여 12 내지 37중량%의 불소를 함유하고 있고, 2개 이상의 -C(=O)-N-C(=O)- 작용기 또는 4개 이상의 -N-C(=O)- 작용기를 갖고 있는 반복단위를 포함하고 있는 고분자로 이루어진 코아와, 상기 코아와 인접되어 있으며, 상기 코아 형성용 고분자의 굴절율보다 작은 고분자로 이루어진 클래딩을 포함하고 있는 것을 특징으로 한다. 본 발명의 유도결합 플라즈마 방식에 따라 고분자 광도파로를 식각하면, 종래의 반응성 이온 식각방법을 사용하는 경우에 비하여 식각속도가 최소 3배 이상 빨라진다. 이와 동시에 식각면의 균일도 및 식각 수직도 특성이 향상됨으로써 광도파로 손상이 감소된다. 이로써, 광도파로의 광산란손실을 최소화시킬 수 있다.
Patent KR-20000031853-A (KR)
Title: Method of charcoal which contains silver
Inventor: AN JUNG O
IPC: C10B53/00
Filed: 1998-11-10
Abstract: PURPOSE: A charcoal which contains silver is provided, which has synergism of silver and charcoal. CONSTITUTION: Medicine, food and pine tree are carbonized at 600-1200°C, dried by hot vapor, grinded and stirred by glass or plastic material in the pot which has filter structure. The silver solution is poured to the charcoal and charcoal is dried at 60-90°C in the dark room. The charcoal is mixed with starch and olive oil eucalyptus, rotated in the rotating cylinder and dried at 60-90°C.
Patent KR-20000033927-A (KR)
Title: Apparatus for controlling internal temperature of developing device in electrophotography system
Inventor: CHA YEONG MIN
IPC: G03G15/16
Filed: 1998-11-26
Abstract: PURPOSE: An apparatus is to controlling the internal temperature of a developing device in an electro photography system. CONSTITUTION: A developing device in an electro photography system comprises: a temperature sensing sensor(110), provided on a front surface of a transferring roller, for sensing an internal temperature of a the developing device; a first temperature compensating pan(140) for radiating outwardly an internal heat of the developing device; and a second temperature compensating pan(150), provided between the developing device and a fixation device, for supplying a heat generated from the fixation device. The temperature sensing sensor monitors the internal temperature of the developing device, and a temperature comparing section(120) compares the sensed temperature with a predetermined temperature. A pan motor driving section(130) drives selectively the first or second temperature compensating pan.
Patent KR-20000038017-A (KR)
Title: Circuit and method for correcting contour
Inventor: HWANG DEOK WON
IPC: G06T5/00
Filed: 1998-12-03
Abstract: PURPOSE: A circuit and a method for correcting the contour are provided to extract a contour signal corresponding to each color signal from a composite signal and correct a contour using the largest signal among the extracted contour signals as a representative contour signal. CONSTITUTION: A circuit and a method for correcting the contour includes an extractor(208) for extract a contour signal and a corrector(210). The extractor extracts a contour signal of each color signal from composite color signals. The corrector corrects the contour of a separated color signal using the extracted contour signal. One contour signal extractor is held in common. A contour signal of each color signal is extracted from the image signal in which a plurality of color signals are composited.
Patent KR-19990024107-A (KR)
Title: 집진기
Filed: 1998-12-01
Abstract: 본 발명은 소비전력을 줄이면서도 효율좋고 내구성있는 새로운 구조의 집진기에 관한 것이다. 
     본 발명에 따르면, 케이스(10) 내부가 구획되어 이루어지며 함진공기가 유입되는 더스트룸(20) 및 여과된 청정공기가 토출되는 크린룸(40)과, 상기 더스트룸(20)에 병렬배치되어 격벽(12)을 통해 크린룸(40)으로 개방되며 필터백(23)과 리테이너(24)로 구성된 다수의 필터엘리먼트(22)와, 상기 크린룸(40) 내에 횡방향으로 연장된 가이드레일(44)을 따라 왕복이동하는 에어챔버형태의 트래버스(42)와, 상기  트래버스(40)에 에어를 공급하는 공기를 블로워(47)와, 상기 트래버스(42) 일측의 상기 필터엘리먼트(22)의 개구부(25)에 면한 쪽에 형성된 에어유입구(43)와, 이 에어유입구(43)의 양측에 돌출형성된 차단부(45)를 포함하는 집진기에 있어서, 상기 트래버스(42) 내부의 상기 에어유입구(43)에 근접한 부위에는 에어펄스노즐(50)이 구비되어, 상기 블로워(47)에 의한 에어분사에 더하여 상기 에어유입구(43)를 향해 주기적으로 에어펄스를 발생시키도록 된 것을 특징으로 하는 집진기가 제공된다.
Patent KR-20000039118-A (KR)
Title: Washing water circulating washing machine
Inventor: JEON GYU DONG
IPC: D06F37/12
Filed: 1998-12-11
Abstract: PURPOSE: A washing water circulating washing machine is provided to improve the washing effect of a washing machine by using water blades and injectors. CONSTITUTION: A washing tub(9) and a pulsator(11) are provided in a water storage tub(5), and are rotated by the rotational force transferred from a driving section(13). A plurality of water blades(50) for pushing the washing water towards the water storage tub(5) are radially installed on the outer peripheral surface of the washing tub(9). Injectors(51) for injecting the washing water generated from the washing blades(50) are installed on the inner peripheral surface of the water storage tub(5).
Patent KR-20000040984-A (KR)
Title: Optical scanning unit
Inventor: EOM JAE YONG
IPC: G02B26/10
Filed: 1998-12-21
Abstract: PURPOSE: An optical scanning unit is provided to reduce the number of the assembly processes by causing a diffracted and deflected scan line to have one diffraction angle on the deflection disc. CONSTITUTION: A driver(20) is mounted on a base(10) to provide a rotation force. A light source module(40) irradiates light on an incident position of a deflection disc(30). A support(60) supports the light source module(40). A light module position adjuster(70) adjusts a position of the light source module(40). The support(60) is mounted on the lower side of the base(10) and includes an elastic member(63) for elastically biasing a mount(43) in one direction and a support piece(65) for supporting a guide surface(43a) to be contacted with the guide(15).
Patent KR-19990024223-A (KR)
Title: 핸드폰용 무선 핸드프리 장치
Filed: 1998-12-22
Abstract: 본 발명은 핸드폰용 무선 핸드프리장치에 관한 것으로서, 
     송신부(3), 수신부(1), 링신호 검출부(5), 그리고, 연결잭(8)을 구비한 핸드폰에 있어서, 
     상기 핸드폰의 연결잭(8)과 접속되며, 무선 이어마이크 수단과 핸드폰 간의 음성신호 송수신이 가능하도록 중계 동작하며, 핸드폰으로부더 링신호가 검출되면 자동으로 전원 온 되어 무선 이어마이크 수단으로 링신호를 송신하는 인터페이스 수단과; 
     상대 통화자와 통화할 수 있도륵 하는 마이크(58)와 스피커(49)가 구비되고, 인터페이스 수단으로 부더 링신호가 수신되면 핸드폰을 통화상태로 전환시키기 위한 캐리어를 발생시켜 사용자가 핸드폰을 조작하지 않고도 스피커와 마이크를 통해 상대 통화자와 통화할 수 있도록 하는 무선 이어마이크 수단; 으로 구성된 것을 특징으로 하여 핸드폰과 이어마이크 간에 전선이 연결되지 않으므로 사용이 편리하며, 수신 대기상태에서 핸드폰에 전화가 걸려왔을때 자동으로 핸드폰이 통화상태로 전환되도록 구성하여 사용자에게 보다 편리성을 제공할 수 있도록 한 핸드폰용 무선 핸드프리장치에 관한 것이다.
Patent KR-19990066878-A (KR)
IPC: G06F1/16
Filed: 1998-12-28
Abstract: The device has three component modules which are mounted for rotation about a common axis. The device includes a computer, a computer keyboard (2), a display and the telecommunications apparatus. All of these components are accommodated in modules which are mounted so that they can rotate about a common axle (12). The device is assembled from a system unit (7), a display unit (11) and a keyboard unit, in which the system and keyboard units can be locked with respect to each other in a closed position or an open position, such that the keyboard and system units are rotated by 180 degrees with respect to each other. The display unit is arranged between the keyboard and system units, and can be adjusted and locked at an angle of zero to 90 degrees with respect to the system unit. The system unit contains mobile telephone components such as a loudspeaker (5), a microphone, a switching device (4) and an aerial (6). An input pen (14) may be used to write on the display.
Patent KR-20000043857-A (KR)
Title: Coding and demodulating method of using table to uni message for atm signal control in wide band communication terminal
Inventor: JEONG SANG HYEON
IPC: H04L12/851
Filed: 1998-12-29
Abstract: PURPOSE: A coding and demodulating method of using a table to an UNI message for an asynchronous transfer mode(ATM) signal control in a wide band communication terminal, is provided to apply to a table driven type by forming data components composed messages, and each message as a table. The method is provided to change the table in adding primitive or message kinds, to add a process function of a corresponded message, and to save a ROM capacity by reducing a size of an object code by the process functions using functions such as Build_MAG and a verity_MSG, commonly. The method is provided to manage such as an error information, and primitives, messages, and information components as tables. CONSTITUTION: A coding and demodulating method of using a table to an UNI message for an asynchronous transfer mode(ATM) signal control in a wide band communication terminal, contains steps. The first step is to receive a message. The second step is to test whether the received message is either a first primitive, a first standard message. The third step is to process the first primitive and to code as a second standard message, and then to process the first standard message and to demodulate as a second primitive, if the tested message is the first primitive message. The fourth step is to transmit the second standard message or the second primitive, which are coded or demodulated in the third step.
Patent KR-20000045182-A (KR)
Title: Teletext receiver with television receiver
Inventor: KIM GI YOUNG
IPC: H04N7/08
Filed: 1998-12-30
Abstract: PURPOSE: A teletext receiver with a television receiver is provided to display only teletext on a monitor by adding the monitor to a television receiver. CONSTITUTION: An antenna receives broadcasting signals. A tuner selects frequencies of the received broadcasting signals and generates intermediate frequencies. An intermediate frequency demodulator demodulates the generated intermediate frequencies. A audio processing portion processes demodulated audio signals of the demodulated intermediate frequencies. A video processing portion processes demodulated video signals of the demodulated intermediate frequencies and outputs separately RGB signals, complicate video signals, horizontal synchronous signals, and vertical synchronous signals. A text signal decoder receives the complicate video signals, the horizontal synchronous signals, and the vertical synchronous signals, detects text signals from the demodulated video signals, decodes the detected text signals to output RGB signals, horizontal synchronous signals, and vertical synchronous signals. An audio-driving portion amplifies and drives the audio signals as low frequencies. A RGB matrix performs matrix processing for the RGB signals from the video-processing portion. A video-driving portion amplifies and drives RGB signals output from the RGB matrix as low frequencies. A speaker outputs the amplified audio signals. A picture tube outputs the amplified video signals. A connecting jack connects the RGB signals, the horizontal synchronous signals, and the vertical synchronous signals output from the text signal decoder with an outside. A monitor displays teletext.
Patent KR-20000045185-A (KR)
Title: Television receiver with display function of sound power consumption
Inventor: KIM JU HYUN
IPC: H04N5/445
Filed: 1998-12-30
Abstract: PURPOSE: A television receiver with a display function of a sound power consumption is provided to display the power consumption on a screen by calculating sound signals output to a speaker. CONSTITUTION: A television receiver with a display function of a sound power consumption comprises a speaker(100), a CRT(102), a tuner, a picture circuit(106), an OSD portion(108), a mixer(110), a sound circuit(112), a current and voltage measurement portion(114), a reception portion(116) and a control portion(118). The speaker outputs sound signals. The CRT outputs video signals. The tuner receives broadcasting signals. The picture circuit processes the broadcasting signals and outputs the video signals. The OSD portion receives values of power consumption and outputs corresponding texts, numbers, symbols, and pictures. The mixer mixes the video signals and the corresponding texts, number, symbols, and pictures. The sound circuit performs sound processing for the selected broadcasting signals to output sound signals. The current and voltage measurement portion measures a current value and a voltage value loaded on the sound signals. The reception portion receives volume signals from a volume up/down button prepared on a front panel of a remote controller or a television receiver. The control portion provides an volume control signals, calculates values of power consumption, and outputs the power consumption values.
Patent KR-19990072009-A (KR)
Title: 메탈로프로티나제 방해제, 그를 포함하는 약제 조성물 및 약제로서의 용도, 그리고 그의 제조방법 및 제조에 유용한 중간체
IPC: A61K31/50
Filed: 1996-12-05
Abstract: 본 발명은 다음 화학식(1)로 표시되는 화합물, 이의 약학적으로 적합한 프로드러그, 염 및 용매화물에 관한 것이다: 
       (1) 
     상기 화학식(1)에서, Z는 산소 또는 황이고; V는 2가의 라디칼로서, C * 및 질소와 6개의 원자로 구성된 고리를 형성하며, 상기 고리에서 C * 및 질소를 제외한 원자들은 치환되지 않거나 적합한 치환체에 의해 치환되어 있고, 이 원자들 중 최소 한 원자는 산소, 질소 및 황에서 선택되는 헤테로원자이며, 잔여 원자는 탄소원자이고; 그리고, Ar은 아릴 또는 헤테로아릴기이다.     본 발명은 또한, 상기 화학식(1)로 표시되는 화합물, 그의 프로드러그, 염, 또는 용매화물을 투여함으로써 메탈로프로티나제의 활성을 방해하는 방법에 관한 것이다.     본 발명은 또한, 상기 화합물, 그의 프로드러그, 염, 및 용매화물의 유효량을 포함하는 약제 조성물에 관한 것이다.     본 발명은 또한, 상기 화합물, 그의 프로드러그, 염, 및 용매화물을 제조하는데 있어 유용한 중간체에 관한 것이다.
Patent KR-19990072071-A (KR)
Title: 플라스틱 체결구 분배 공구용 니들
IPC: B65C7/00
Filed: 1996-12-11
Abstract: 플라스틱 체결구 분배 공구용 니들(71a)은 전방단(35a)과 후방단(37a)을 구비한 원통형 기부(33a)와, 측면(39a)과, 중앙 보어(41a)와, 종방향 슬롯 및 기부(33a)의 전방으로부터 연장하는 스템부를 포함한다. 
     니들(31)은 또한 기부(33a)의 후방단(37a) 상의 나이프부(73)를 구비하고 노치(77) 형태의 절단 에지를 포함하는 후방 에지(75)와 한 쌍의 측면 에지(79, 81)를 포함한다.  노치(77)는 대략 0.0065인치의 폭과 나이프부(73)의 후방 에지(75)의 길이 대부분을 횡단 연장한다.
Patent KR-19990077037-A (KR)
Title: 복합 중창 안정판 및 개선부
IPC: A43B13/18
Filed: 1996-12-20
Abstract: 본 발명은 중창(14)의 상부 상의 위치로부터 중창의 바닥에 고정된 위치로 연장된 다수의 스트랜드(50)를 포함하는 중창(14)의 안정성을 개선하기 위한 구조에 관한 것이다.  양호하게는, 스트랜드(50)는 중창의 상부에 위치된 에너지 복귀 시스템(20)에 고정된다.
Patent KR-19990072239-A (KR)
Title: 다중채널선택호출수신기
IPC: H04W88/02
Filed: 1999-01-12
Abstract: 동기 선택 호출 시스템에 기초하는 순환 프레임의 통신 환경 내에서 동작하는 페이저(20)가 제공된다.  페이저(20)는 선택 호출 신호를 수신하기 위한 수신기(22), 제어기(25), 신호 파라미터를 저장하기 위한 메모리(26), 복조기(27) 및 디코더(28)를 가진다.  동작시, 수신기(22)는 하나의 채널 상에 전송된 선택 호출 신호 내의 선택된 프레임들을 처리한다. 그러한 동작시, 제어기(25)는 수신기(22)를 제어하여 그 채널을 계속 모니터링할 것인지 또는 다른 채널을 스캐닝 또는 선택하여 다른 선택 호출 신호를 모니터링할 것인지를 결정한다.  선택 호출 신호의 선택된 프레임 중 누락된 수는 임계치와 비교된다.  이 임계치는 선택된 프레임을 나타내는 신호 파라미터 중 하나에 기초한다.  제어기(25)는 이 신호 파라미터가 선정된 값보다 큰 경우, 상기 선택된 프레임의 처리를 스케쥴링한다.
Patent KR-20000034791-A (KR)
Inventor: UESHIMA YUKIO
IPC: H01J5/48
Filed: 1999-01-20
Abstract: PURPOSE: A base attached incandescent light bulb is provided to use no adhesive without breaking out a pinch-seal. CONSTITUTION: A base attached incandescent light bulb comprises a base(70) which consists of a reception part(71), a first opening(90), a second opening(91), and a through hole(92). The reception part(71) has a concave shape, and receives a pinch seal(2). The first opening(90) is formed at a bottom part of the reception part(71) so that an external lead pole extended from the pinch seal(2) is inserted and is protruded into the through hole(92). A flat terminal(8) and a part of the lead line(81) are inserted in the second opening(91), and are protruded into the through hole(92). At a direction perpendicular to a length direction of a base(70) between the first and second openings(90,91), the through hole(92) is formed in a direction perpendicular to a pinch-seal plane(2A).
Patent KR-20000055270-A (KR)
Inventor: KIM TAE UK
IPC: C08L25/12
Filed: 1999-02-04
Abstract: PURPOSE: Thermoplastic resin compositions which are excellent in grease resistance, are prepared by applying anhydrous maleic acid copolymers and epoxy compounds to ABS resin. CONSTITUTION: A resin compositions contain (a) 5-70 wt% of anhydrous maleic acid copolymer which includes 20-55 pts. by wt. of anhydrous maleic acid and N-(substituted)- maleimide, and 80-45 pts. by wt. aromatic vinyl monomers; (b) 60-10 wt% of vinyl graft copolymers; (c) 70-0 wt% of copolymers of aromatic vinyl and cyanide vinyl; (d) 0.1-10 pts. by wt. of epoxy compounds having one of epoxy groups to 100 pts. by wt. of the above components (a), (b), and (c); and (e) 0.1-10 pts. by wt. of epoxy compounds having at least two of the epoxy groups to 100 pts. by wt. of the above components (a), (b), and (c).
Patent KR-19990072911-A (KR)
IPC: H04L12/40
Filed: 1999-02-24
Abstract: 본 발명에 따르면, 소스 노드와 하나 이상의 목적 노드를 논리적으로 접속하고, 논리 접속 관계를 식별하는데 사용되는 접속 ID를 사용함으로써 각각의 노드 간의 데이타 통신을 제어하는 통신 시스템 및 통신 프로토콜이 제공된다. 
     또한, 하나 이상의 목적 노드에 포함되어 있는 메모리 공간들을 공통으로 표시하는 오프셋 어드레스와 접속 ID를 상관시키고, 오프셋 어드레스의 표시 및 수신된 데이타의 접속 ID의 식별을 단순화하는 통신 시스템 및 통신 프로토콜이 제공된다. 
     또한, 소스 노드와 복수의 목적 노드 간의 데이타 통신이 시작되기 전에 발생되는 지연 시간의 증가를 방지하는 통신 시스템 및 통신 프로토콜이 제공된다.
Patent KR-20000059838-A (KR)
Inventor: JUNG DU HUI
IPC: H02K29/00
Filed: 1999-03-09
Abstract: PURPOSE: A BLDC motor and a method for controlling velocity thereof are provided to enable the rotating speed of a rotor to avoid a resonance region by adjusting inter-linkage angle. CONSTITUTION: A phase signal generating unit(20) generates a phase signals of each phase based on back electromotive force of a stator. An arithmetic unit(24) calculates the rotating speed of a rotor, and when the rotating speed of the rotor is in a resonance region, adjusts inter-linkage angle of the rotor so that sine value of the inter-linkage angle may be decreased. A drive signal generating unit adjusts so that a lag time of the phase signal can be decreased according to the inter-linkage angle calculated in the arithmetic unit(24) and provides a drive signal to an inverter(30).
Patent KR-20000030037-A (KR)
Inventor: IM MYUNG JIN
IPC: H01B1/20
Filed: 1999-03-10
Abstract: PURPOSE: An adhesive having electric conductivity and mechanical reliability is prepared by joining flip chip on the printed circuit board by heat and pressure. CONSTITUTION: Epoxy resin as a main component is mixed with conductive material and non -conductive material at room temperature for 3 hours, followed by addition of coupling agent and curing agent at room temperature for 1 hour to give title adhesives. Thus, liquid epoxy resin of bisphenol F type is mixed with 6 wt.% of nickel powder of 5 micrometer diameter and 10 wt.% of silica powder of 1 micrometer diameter at room temperature for 3 hours. 3 wt.% of 3-glycidyloxypropyl trimethoxysilane as a coupling agent and 50 wt.% of imidazole compound as a curing agent are added in the obtained compound at room temperature for 1 hour to give the adhesive.
Patent KR-20000060388-A (KR)
Inventor: CHA HAN SEOP
IPC: H01L21/32
Filed: 1999-03-15
Abstract: PURPOSE: A method for manufacturing a dual gate of a semiconductor device is provided to increase a grain size of a polysilicon layer of a P-type metal oxide semiconductor(PMOS) by doping a phosphorous ion to prevent a boron ion from penetrating in a succeeding process, and to decrease the grain size of a polysilicon layer of an N-type metal oxide semiconductor(NMOS) by doping a phosphorous ion after crystallizing the structure by an annealing process. CONSTITUTION: A method for manufacturing a dual gate of a semiconductor device on a semiconductor substrate(10) comprises the steps of: multi-layering an amorphous silicon layer on the substrate, and forming a first mask of which a portion to be a capacitor is open; injecting a phosphorous ion into the amorphous silicon layer through the open portion of the first mask, to eliminate the firs mask; multi-layering a second mask in a P-type metal oxide semiconductor(PMOS) area of the amorphous silicon layer to open a portion in which a PMOS gate is to be formed, and injecting a phosphorous ion into the amorphous silicon layer through the open portion; eliminating the second mask to stack an insulating oxidation layer(60) on the amorphous silicon layer while crystallizing the amorphous silicon layer; stacking and etching a third mask to expose a polysilicon layer; and stacking a fourth mask to open a portion to be an NMOS gate in an N-type MOS(NMOS) area, and injecting a phosphorous ion to form an NMOS gate, a PMOS gate and a capacitor.
Patent KR-20000060448-A (KR)
Inventor: SONG JEONG IL
IPC: C04B35/00
Filed: 1999-03-16
Abstract: PURPOSE: A method for drying a ceramic preliminary molding material is provided to dry a ceramic preliminary molding material functioned as a reinforcement material when making a metal composite material by using a squeeze casting method. CONSTITUTION: A ceramic preliminary molding material having a binder and a reinforcement material is mounted in a cavity. A microwave is applied to the ceramic preliminary molding material, a moisture is removed from the ceramic molding material, and a drying operation is performed. While the ceramic preliminary molding material is rotated, a microwave is uniformly illuminated. A frequency of the microwave is 20-30GHz. Thereby, when making a metal composite material by using a squeeze casting method, a ceramic preliminary molding material functioned as a reinforcement material is dried.