baber/WOPTO huggingface dataset:
Patent KR-19980072096-A (KR)
Title: 지렁이를 이용한 음식물쓰레기를 포함한 유기성슬러지 처리장치
Filed: 1998-07-22
Abstract: 본 발명은 가정 또는 음식점 및 산업체에서 수분이 함유된체로 수거된 음식물쓰레기 및 유기성슬러지를 공급받아 수분을 적당히 탈수한 다음 숙성장치로 고르게 흩어서 펴주면서 공급하는 공지의 수분제거수단과,  상기 수분제거수단에 의해 수분이 적당히 제거된 상태의 음식물쓰레기 및 유기성슬러지를 공급받아 지렁이가 먹을수 있도록 숙성시키는 공지의 숙성수단과,  상기 숙성수단에 의해 숙성된 숙성슬러지(지렁이 먹이)를 이송하여 지렁이사육장으로 일정량씩 분배공급하는 먹이공급수단과,  상기 먹이공급수단에 의해 공급된 숙성슬러지(지렁이 먹이)를 지렁이가 흙과 함께 먹은 다음 배설하는 분변토(지렁이배설물)의 양을 최대가 되도록 지렁이사육장내의 환경(습도, 온도, 밝기 등)을 조절하는 사육장내부환경조절수단과, 상기 사육장내부환경조절수단에 의해 지렁이사육장내에 지속적으로 다량으로 얻어지는 분변토를 자동으로 전방으로 이동시키면서 지렁이가 다치지 않토록 겉어낼부분의 후방으로 이동시키면서 버킷으로 자동으로 걷어내는 분변토수거수단으로 이루어지는 지렁이를 이용한 음식물 쓰레기를 포함한 유기성슬러지 처리장치를 자동화 시스탬으로 전환시켜 보다 적은 인력과 보다 적은 처리비용으로 음식물 쓰레기를 포함한 유기성슬러지의 처리효율을 극대화하여 환경오염을 방지할 수 있음은 물론 지렁이에 의해 처리된 결과로 발생되는 분변토(지렁이배설물)를 지렁이가 다치지 않도록 하면서도 불순물이 거의 섞이지 않은 상태로 양질의 분변토를 수거함으로써 유기질비료, 토양개량제, 악취제거제등으로 매우 중요하게 쓰여서 막대한 수입비용을 지출하던 것을 막는 수입대체효과를 얻을수 있는 것이다.
Patent KR-19990023230-A (KR)
Title: 적응형 펄스 폭으로 변조된 모터 제어
IPC: G11B19/28
Filed: 1998-07-23
Abstract: 본 발명은 직접 액세스 저장 장치(DASD) 내의 스핀들 모터 및 음성 코일 모터(VCM)를 제어하기 위한 모터 제어 방법 및 장치에 관한 것이다. 펄스 폭 변조(PWM) 파형의 특성은 드라이버 동작의 최적화를 위해 낮은 잡음 방사, 높은 전력 효율, 및 모터 내의 전류 리플 간의 트레이드오프가 이루어지도록 조정된다. PWM 파형의 전이 속도의 변화는 제어 레지스터 내에서 상수값으로 유지되는 오프-시간(off-time)을 DASD의 조건 또는 동작 모드의 변경에 응답하여 변경시킴으로써 달성된다. PWM 파형의 슬루 레이트(slew-rate)는 또한 제어 레지스터 내에 저장되어 있는 상수값을 변경시킴으로써 제어되며, DASD의 조건 또는 동작 모드의 변경에 응답하여 변경될 수 있다. 또한, 본 발명에 따르면, 모터의 코일을 통하여 흐르는 전체 전류를 상대적으로 일정하게 유지함으로써 음성 잡음을 감소시키기기 위하여, 정류(commutation)가 일어나는 동안 스핀들 모터 코일을 통하여 흐르는 전류는 상대적으로 높은 속도로 전력 증폭기 구동 회로를 펄스화시킴으로써 제어된다. 따라서, 음성 잡음을 유발하는 기계적 진동이 방지되거나 억제된다.
Patent KR-19990062473-A (KR)
Title: 반도체장치 및 그 제조방법
IPC: H01L21/768
Filed: 1998-08-04
Abstract: 스텍드비어(Stacked Via)를 구성하는 제1, 제2의 콘텍트 사이에 배선을 형성하는 경우 중첩시키는 데 있어서의 어긋남에 의한 매립특성의 열화등의 문제가 있었다. 
     제1의 절연막에 매설해서 제1의 콘텍트를 형성후, 이 제1의 콘텍트상에 배선을 형성하고, 이 배선의 측단면에는 절연물질로 되는 사이드월을 형성한다. 
     배선상을 포함하는 영역에 사이드월과는 다른 물질로 제2의 절연막을 적층하고, 이 제2의 절연막에 제2의 콘텍트를 매설하기 위한 비어홀을 개구할 때의 에칭조건을 사이드월이 에칭되기 힘든 조건으로 함으로서, 배선과 제2의 콘텍트에 중첩에 의한 어긋남이 생긴 경우에도, 배선단부가 에칭되지 않고, 비어홀 내벽의 노출면적을 작게 억제할 수 있다. 
     제2의 절연막으로 부터의 탈가스에 의한 매립특성열화를 억제하고 양호한 형상의 콘텍트를 얻는다.
Patent KR-20000013442-A (KR)
Title: Back of wafer polishing method of semiconductor device
Inventor: CHO HEE GANG
IPC: H01L21/304
Filed: 1998-08-08
Abstract: PURPOSE: A back of wafer polishing method of semiconductor device is provided to improve safety of a chip for external force. CONSTITUTION: A magnetic attaching film is attached on surface of a wafer completed FAB(fabrication) process. A back of the wafer attached the magnetic attaching film is mechanically polished using a polishing wheel. The back of the wafer performed the mechanically polishing is chemically polished using a polishing liquid. The magnetic attaching film is removed from the film. The polishing liquid is consisted of nitric acid, fluoric acid, sulphuric acid, and phosphoric acid.
Patent KR-20000014621-A (KR)
Title: Device and method for promoting laying eggs of honeybee by using ceramic heater
Inventor: YOO JU HYUN
IPC: A01K47/06
Filed: 1998-08-22
Abstract: PURPOSE: A device and a method for promoting a laying eggs of a honeybee is provided to maintain the most suitable temperature for quickening a fetal movement being needed for laying eggs and raising a larva. CONSTITUTION: A device for promoting a laying eggs of a honeybee is formed by:a ceramic heater(220) being composed of a ceramic element for being installed in the middle of the bottom of a beehive; and an electric power supplier(110) for supplying an electric power to the ceramic heater. Herein, the ceramic heater maintains a temperature of 80 - 90°C for the promoting device does not need additional temperature detector and controller. Also, a temperature detector(130) for detecting the inside of the beehive and a temperature displayer(140) for displaying the detected temperature as a digital number are additionally installed for a manager to notice the temperature of the inside of the beehive. The device uses a ceramic heater for improving a safety and for maintaining the inner temperature of the beehive for 18 - 19°C.
Patent KR-20000018349-A (KR)
Title: Semiconductor element and a manufacturing method thereof
Inventor: NAM YONG U
IPC: H01L27/105
Filed: 1998-09-01
Abstract: PURPOSE: A manufacturing method of a semiconductor element is provided to improve an overlay margin between a bit line contact hole and a plug layer. CONSTITUTION: A manufacturing method of a semiconductor element comprises: a semiconductor substrate on which a plurality of word lines formed; a first insulation layer having a plug contact hole between the word lines on the substrate including the word lines; a plug layer formed in and on the plug contact hole as a unity; second insulation layer side walls on both sides of the plug layer on the first insulation layer; a third insulation layer having a bit line contact hole formed on a portion of the plug layer including the second insulation layer side walls on the entire surface; and a bit line formed on the bit line contact hole and the third insulation layer adjacent to the bit line contact hole.
Patent KR-20000018545-A (KR)
Title: Revolving device of driver's seat of vehicle
Inventor: KIM YONG SEOK
IPC: B60N2/14
Filed: 1998-09-03
Abstract: PURPOSE: A revolving device of a driver's seat of a vehicle is provided to make a patient, a crippled person or a driver wearing a skirt easily get on or off a vehicle by installing an additional revolving device. CONSTITUTION: A driver's seat of a vehicle is formed by: a strut(200) having a placing groove(201) provided on the upper part, a central groove(202) placed in the center of a bottom face of the placing groove and a rotary groove(203) and a support groove(204) formed on the margin respectively; a driving plate(100) having a rotary central shaft(101), a rotary pin(102) and a support pin(103) on the position respectively corresponding to the central groove, the rotary groove and the support groove of the strut and revolved to the door direction; and a locking lever(300) fixing the driving plate on the strut by restricting a locking groove(104) formed on the rotary pin.
Patent KR-20000018967-A (KR)
Title: Tool for removing missing bar-end stopper of a control rod in a light water reactor
Inventor: KIM YONG TAE
IPC: G21C19/26
Filed: 1998-09-07
Abstract: PURPOSE: A tool is provided to detect and remove a stopper of a control bar rapidly by inserting a plummet in the control bar and measuring a relative depth difference. CONSTITUTION: A tool comprises: a body inserted in a guide thimble tube and contacted with a missing stopper; a plummet screwed to the rear of the body and equipped with a cap having an opening combined with a string; pipes(41, 42) formed to a length to be inserted in the guide thimble tube(10); a lock nut(44) forming a swage lock by being screwed to the pipes(41, 42), a hammer(45) inserted in the upper side of the pipe(41) and moving in a longitudinal direction; a connection ring(46) connected on the upper side of the pipe(41) through a plate(47); a tube(48) connected to the bottom of the pipe(42); and a removing opening(40) disposed with a collect(49) of a cone shape connected on the bottom of the tube(48).
Patent KR-20000019189-A (KR)
Title: Self position detector established inside free-moving transfer device and method thereof
Inventor: NOH KYUNG SIK
IPC: B25J5/00
Filed: 1998-09-09
Abstract: PURPOSE: A self position detector is provided to effectively calculate the self position calculation and perceiving by establishing a model with a hash table using projection conservation quantity by specific points, for enabling the self position perceiving without previous information for a camera calibration and a robot. CONSTITUTION: An operation of a self position detector has the steps of: obtaining the information for coordinates of specific points of an object decided with points where two lines meet for forming rim part of a corridor floor and a vertical line formed at a corridor; selecting five specific points consisted of the K th, K+1 th specific points on the line for forming left rim part of a corridor floor and I th, I+1 th specific points on the line for forming the right rim part of a corridor floor and another specific point among the specific points of an object; calculating the projection conservation quantity of an object which the five specific points selected form; generating a hash table by storing the identification number k,l for a corridor as setting the hash value corresponded to the projection conservation quantity of an object as a key.
Patent KR-20000019495-A (KR)
Title: Removing device for supporting rib of holding door panel for holding door
Inventor: PARK GAP JONG
IPC: B29C33/00
Filed: 1998-09-11
Abstract: PURPOSE: A removing device for a supporting rib of a holding door panel is provided to reduce the cost and to in large guantities produce as well as to remove the supporting rib without damage. CONSTITUTION: A removing devicd installs an operating stand(10) on the upper part of a frame(11). The operating stand forms a supporter to be slid in one part of the stand, a supporting sill(13) fixing a panel(50) not to separate in both sides of the upper part and a fixing unit(20) for fastecing the panel in the center of the upper part. The fixing unit comprises a removal blade operating by coupling to a moving unit with the shaft of a cylinder(24).
Patent KR-19990066759-A (KR)
Title: 텅스텐 실리사이드막의 형성 방법, 반도체 장치의 제조 방법 및반도체 웨이퍼 처리 장치
IPC: H01L21/28
Filed: 1998-09-12
Abstract: 본 발명에 의하면 반도체 장치에 사용하기 위한 특성이 우수하고 안정된 텅스텐 실리사이드막을 얻는다. 
     불활성 가스 분위기 중에 실리콘 웨이퍼를 배치하여 승온하고, 디크롤실란을 도입하여 실리콘 웨이퍼의 표면 반응을 일으킨 후, 디클로로실란에 WF 6 을 첨가, 도입하여 상기 실리콘 웨이퍼에 얇게 텅스텐 실리사이드를 증착시킨다.  이어서 WF 6 의 도입을 멈추고 디크롤실란을 도입하고, 그 후에 디크롤실란에 첨가하여 WF 6 을 도입하고 텅스텐 실리사이드의 증착을 행하여 텅스텐 실리사이드막을 형성한다.
Patent KR-20000021273-A (KR)
Title: Method for forming metal pattern of semiconductor device
Inventor: SON IN SU
IPC: H01L21/28
Filed: 1998-09-28
Abstract: PURPOSE: A method for forming a metal pattern of a semiconductor device is to prevent a corrosion of a metal generated by an etching gas in etching of a metal film. CONSTITUTION: A method for forming a metal pattern of a semiconductor device comprises the steps of: forming a metal film on a semiconductor substrate; reflowing the metal film; forming an anti-reflection coating layer on the reflowed metal film; forming a photoresist pattern on the anti-reflection coating layer; and forming a metal pattern by etching the anti-reflection coating layer and the metal film, using the photoresist pattern as mask. The metal film is formed by an aluminum or aluminum alloy. The anti-reflection coating layer is to prevent the metal film from damaging by chemicals in etching. Also, the anti-reflection coating layer is to control a refractive index and a uniformity.
Patent KR-20000024998-A (KR)
Title: Apparatus for manufacturing long-period fiber grating
Inventor: YOON SHIN YOUNG
IPC: G02B6/34
Filed: 1998-10-07
Abstract: PURPOSE: An apparatus is provided to manufacture a long-period fiber grating with ease and to change the long-period fiber grating with ease without collimating of laser light by irradiating ultra violet laser light on a string and an optical fiber overlapped to each other. CONSTITUTION: A string(202) is disposed in the same direction as an optical fiber(200). A fixing part(204) is connected to one end of the string(202). An oscillation part(206) is connected to the other end of the string(202). A laser light source irradiates laser light on the string(202). The string(202) is overlapped but not contacted with the optical fiber(200) in a straight line. A thickness of the string(202) is determined according to a size of a long-period optical fiber grating to be manufactured. The string(202) is oscillated at a certain frequency to form a standing wave by a horizontal movement of an oscillation part(206).
Patent KR-19990007731-A (KR)
Title: 열전사지 및 그 제조방법
Filed: 1998-10-27
Abstract: 본 발명은 열전사지 및 그 제조방법에 관한 것으로서, 열융착에 의한 간단한 방법으로 기재 필름과 열전사 필름을 접합시킬 수 있도록 함으로써 열전사지의 생산성을 향상시킬 수 있고 또는 열전사지의 제조원가도 낮출 수 있도록 하는 것을 목적으로 한다. 
     본 발명에 따른 열전사지(1)는 백색 폴리에스테르로 이루어진 대략 38㎛의 두께의 기재 필름(11)과, PVC로 이루어지고 대략 10∼15㎛의 두께의 열전사필름(12)이 열융착에 의하여 적층되어 이루어진다. 상기 열전사자(1)를 제조하기 위한 방법은, 백색 폴리에스테르로 이루어진 기재 필름(11)을 제1권취롤(31)에 권취함과 아울러 PVC로 이루어진 열전사필름(12)을 제1권취롤(32)에 권취하는 단계와; 상기 기재 필름 및 열전사필름을 각각 해권하여 열융착기(4)의 가열롤러(41) 및 지지롤러(42) 사이로 함께 통과시킴으로써 기재 필름 및 열전사필름을 열융착에 의하여 적층하는 단계를 포함하여 이루어진다. 또한 본 발명에 따르면, 백색 폴리에스테르 칩(111)을 압출기(51)에 투입하여 압출함으로써 소정 두께의 기재 필름(11)을 만들어 이를 권취한 후 열융착기(4)로 공급하거나 권취하지 않고 직접 열융착기(4)에 공급하여 열융착시킴으로서 열전사지(1)를 만드는 방법이 채용될 수 있다. 접착제를 도포하여 기재필름(11) 및 열전사필름(12)을 적층하여도 좋다.
Patent KR-20000027652-A (KR)
Title: Photoelectric devices and method for manufacturing photoelectric devices
Inventor: JO GYU SEOK
IPC: H01L33/00
Filed: 1998-10-28
Abstract: PURPOSE: Photoelectric devices are provided to improve degrees of integration by composing a light receiving element, a luminous element, and a wave guide unit, and by using SiGe/SiGeC SUPERLATTICE technique to utilize integration of the photoelectric devices. CONSTITUTION: SiGe Photoelectric devices comprises a silicon substrate(1), a wave guide unit, a light receiving element, a luminous element, an N-silicon layer(4), a SiGe/SiGeC thin film(5), a P-silicon layer(6), many Ge implant regions(7), element separating oxide layers(20,22), P type electrodes(11), and N type electrodes. Oxide layers(2,13) are stacked on the silicon substrate. A N+ silicon layer(3) with thick thickness is formed on the wave guide in upper parts of the oxide layers, and the N+ silicon layer(3) with thin thickness is formed on the light receiving element and the luminous element. The N-silicon layer and the SiGe/SiGeC thin film are stacked on an upper part of the N+silicon layer in the light receiving element and the luminous element in order. The P-silicon layer is stacked on an upper part of the SiGeC thin film. The Ge implant regions are formed on the N-silicon layer of the light receiving element and the SiGe/SiGeC thin film. A N+ region is formed on a boundary of the light receiving element and the luminous element. The element separating oxide layers are formed on a boundary of an upper side of the wave guide and the light receiving element/the luminous element. The P type electrodes are formed on upper sides of the light receiving/the luminous element. The light receiving/the luminous element and the wave guide have regular width, and are etched up to regular thickness of the N+ silicon layer. The N type electrodes are formed on lower sides of the light receiving/the luminous element.
Patent KR-19990062584-A (KR)
Title: 가변 선형성을 갖는 차동 증폭기
IPC: H03F1/32
Filed: 1998-11-20
Abstract: 가변선형성을 갖는 차동 증폭기를 개시한다. 상기 차동 증폭기는 한 쌍의 차동 증폭기와 선형화회로를 포함한다. 상기 한 쌍의 차동 증폭기는 차동 입력전압을 수신하고 상기 차동 입력전압을 증폭하여 증폭된 출력전압을 발생한다. 상기 선형화회로는 상기 증폭된 출력전압을 수신하고 그에 대응하여 보상신호를 발생한다. 선형성조정신호에 대응하여 가변할 수 있는 크기를 갖는 상기 보상신호는 상기 한 쌍의 차변 증폭기에 가해진다. 상기 한 쌍의 차동증폭기는 차동 입력전압의 증폭을 보상하기위한 보상신호를 사용한다. 그러므로, 상기 차동 증폭기의 선형형은 상기 선형성조정신호를 수정함으로써 가변할 수 있다. 상기 한 쌍의 차동 증폭기는 이미터들이 함께 연결되어 공통 이미터 단자를 형성하는 한 쌍의 양극성 차동 트랜지스터를 포함한다. 상기 공통 이미터 노드에 연결된 제1가변전류원은 상기 한 쌍의 차동 증폭기의 이득을 조절하기 위한 이득조정신호를 제공한다. 상기 선형화회로는 음극들이 같이 연결되어 공통 음극노드를 형성하는 한 쌍의 다이오드소자를 포함한다. 상기 공통 음극노드에 연결되는 제2가변전류원은 상기 한 쌍의 차동 증폭기의 선형성을 조절하기위한 선형성조정신호를 제공한다. 또다른 실시예에서, 상기 한 쌍의 차동 증폭기는 차동 공통-베이스 증폭기를 포함한다.
Patent KR-20000033723-A (KR)
Title: Method for compensating defect of antenna driving mechanical apparatus in artificial satellite position tracing unit of satellite receiver
Inventor: SHIN IK RYONG
IPC: H04N7/20
Filed: 1998-11-25
Abstract: PURPOSE: A method for compensating a defect of an antenna driving mechanical apparatus in an artificial satellite position tracing unit of a satellite receiver is provided to adjust a position of the antenna driving apparatus to a position of the artificial satellite regardless of defects of the antenna driving apparatus. CONSTITUTION: A defect compensation method comprises the steps of: recognizing an initial position, a west end position and an east end position of a satellite reception antenna; storing positions of satellites placed between the wet end position and the east end position and moving paths of the satellites; when a channel converting signal is input, determining whether a current channel is within a satellite in a state corresponding to the satellite reception antenna; and when the current channel is not within the satellite in the afore mentioned determining step, searching a position of a corresponding satellite and moving the satellite reception antenna to the searched position.
Patent KR-20000034302-A (KR)
Title: Tape unloading system for vcr in emergency
Inventor: KIM JI HYUN
IPC: G11B15/60
Filed: 1998-11-28
Abstract: PURPOSE: A tape unloading system for a VCR in an emergency is provided to eject a video tape by forcedly unloading the tape using a microcomputer when an emergency occurs. CONSTITUTION: A tape unloading system for a VCR in an emergency includes a reverse direction switching part(160) for switching a signal output direction when an emergency signal is input. The reverse direction switching part(160) is disposed between a microcomputer(120) and a loading motor drive part(130). A timer microcomputer(150) outputs a control signal for reversely rotating the loading motor(140) when a predetermined time is elapsed after the emergency signal from the microcomputer(120) is input.
Patent KR-20000037668-A (KR)
Title: Method for controlling television during signal absence
Inventor: PARK JOO DEOK
IPC: H04N5/44
Filed: 1998-12-01
Abstract: PURPOSE: A method for controlling television during signal absence is provided to kill the image when signal is absent for a predetermined time interval, and then turn off the television set after another predetermined time interval. CONSTITUTION: A method for controlling television during signal absence includes seven steps. At the first step(S100), whether the channel includes signal is determined. At the second step, the sound is killed(S130) and whether the signal absence goes on is determined(S140). At the third step, the sound is restored(S110) when signal comes. At the forth step, the video is killed, and an LED(light emission diode) is turn on(S150) after a predetermined time period of signal absence. At the fifth step(S180), key input is detected for another period of time interval. At the sixth step, sound and video are restore with a key input and the LED is turned off(S170). At the seventh step, the power is turned off(S200) when no key input comes.
Patent KR-20000038145-A (KR)
Title: Liquid display panel and method for manufacturing the same
Inventor: HWANG JANG WON
IPC: G02F1/136
Filed: 1998-12-04
Abstract: PURPOSE: A liquid display panel and a method for manufacturing the same are provided to decrease the off current in the diffusion region and minimize the reduction of the on current in the driver circuit region. CONSTITUTION: A liquid display panel includes N type thin film transistors(N-TFT) for pixels(PIXEL) and N type thin film transistor(N-TFT) for drivers(DRIVER). The first source and drain region(111,113) of the transistor for pixels(PIXEL) are highly doped, and a first channel region is not doped and located between the first source and drain region. A first LDD(Lightly Doped Drain,114,134) is doped at 5.0 X 10<SP POS="POST">10</SP>-1.0 X 10<SP POS="POST">13</SP> per centimeter square concentration. The second source and drain region of the transistor for drivers(DRIVER) are highly doped, and a second channel region is not doped and located between the second source and drain region. A second LDD is doped at 1.0 X 10<SP POS="POST">13</SP>-1.0 X 10<SP POS="POST">15</SP> per centimeter square concentration.
Patent KR-20000040377-A (KR)
Title: Single pulse generator
Inventor: LIM CHANG SIK
IPC: H03K3/00
Filed: 1998-12-18
Abstract: PURPOSE: A single pulse generator is provided to maintain constant output pulse width against the variance of power supply and temperature. CONSTITUTION: A single pulse generator comprises a current source(11), a capacitor(C1) and first to third switching units(Q1,2,1). The current source(11) supplies constant current without relation to temperature and power supply. The capacitor(C1) is charged by the current of the current source. The first switching unit(Q1) switches the current of the current source toward the capacitor in accordance with outer control signals. The second switching unit is turned on if the charge voltage of the capacitor is arrived to constant voltage. The third switching unit is switched by the current of the capacitor.
Patent KR-20000041312-A (KR)
Title: Method for reducing power consumption of portable communication terminal
Inventor: LEE JEONG NAM
IPC: H04B1/40
Filed: 1998-12-22
Abstract: PURPOSE: A method for reducing power consumption of a portable communication terminal is provided to save power of the terminal by turning off a liquid crystal display(LCD) which is not used in a call stand-by mode, and to make a user know the call stand-by mode even when the LCD is turned off. CONSTITUTION: A method for reducing power consumption of a portable communication terminal having a liquid crystal display(LCD), comprises the steps of: selecting a LCD-off function, and setting up an LCD-off function mode; if a key is not inputted and a call is not received within a regular time in the LCD-off function mode, turning off the LCD; and turning on another LCD-off status displayer.
Patent KR-20000045471-A (KR)
Title: Electrostatic discharge preventing circuit of semiconductor device
Inventor: HWANG YOON TAEK
IPC: H01L27/04
Filed: 1998-12-30
Abstract: PURPOSE: A circuit for preventing an electrostatic discharge is provided to enhance the electrostatic discharge feature and to improve the reliance of the semiconductor device by forming a current pass without effecting the operational speed of the circuit. CONSTITUTION: A semiconductor device has an input node(16) connected to a pad and an input buffer(14). A static electricity removing device(18) is installed between the input node(16), a power voltage terminal(Vcc) and a ground voltage terminal(Vss). Between the input node(16) and the input buffer(14), a resistance(10) is connected. A first grounded gate transistor(20A) is formed between the resistance(10) and the input buffer(14). A second grounded gate transistor(20B) smaller than the first grounded gate transistor(20A) is also formed between the resistance(10) and the input buffer(14). A third grounded gate transistor(20C) smaller than the second grounded gate transistor(20B) is also formed between the resistance(10) and the input buffer(14).
Patent KR-19990067047-A (KR)
Title: 제초성 술폰아미드
IPC: C07D471/04
Filed: 1996-10-08
Abstract: 바람직하지 않은 식물의 방제에 유용한 화학식 I의 화합물, 그리고 그의 N-산화물 및 농업상 적합한 염이 개시되어 있다.  또한, 화학식 I의 화합물을 포함하는 조성물, 그리고 식물 또는 그의 환경을 유효량의 화학식 I의 화합물과 접촉시키는 것을 포함하는, 바람직하지 않은 식물의 성장을 방제하는 방법이 개시되어 있다. 
     <화학식 I> 
     
       
     
     식 중, 
     J는 하기의 J-1 내지 J-19 
     
       
     
     
       
     
     이며, 
     R 2 는 C 1 -C 6 알콕시, C 1 -C 6 할로알콕시, C 1 -C 6 할로알킬, C 3 -C 6 시클로알킬, C 3 -C 6 할로시클로알킬, C 2 -C 6 알콕시알킬, C 2 -C 6 할로알콕시알킬, C 2 -C 6 알케닐, C 2 -C 6 할로알케닐, C 3 -C 6 알콕시알케닐, C 2 -C 6 알키닐, C 2 -C 6 할로알키닐, C 2 -C 6 시아노알킬, C 1 -C 6 니트로알킬, (CH 2 ) p -OR 6 , CH=CH(CH 2 ) q -OR 6 , C≡C(CH 2 ) q -OR 6 , C 2 -C 6 알킬티오알킬, C 2 -C 6 알킬술피닐알킬, C 2 -C 6 알킬술포닐알킬, C 3 -C 8 알콕시카르보닐알킬, C 3 -C 8 알킬카르보닐옥시알킬 또는 1-3 C 1 -C 3 알킬로 임의 치환된 옥시라닐이다.
Patent KR-19990077049-A (KR)
Title: 제어 패널을 구비한 제어 장치
IPC: G06F1/16
Filed: 1996-12-20
Abstract: 본 발명은 연결 부재에 의해 제어 장치의 정면 저부 엣지상에 돌출하는 방식으로 설치된 제어 패널을 갖춘 제어 장치에 관한 것이다.  발명에 따르면, 제어 장치의 정면에 대해 제어 패널의 최적 조절이 연결 장치가 2개의 레그 부재로부터 조립되고 설치될 수 있고 제어 장치의 저부 엣지와 평행하게 배열된 축 부근의 다수의 각도 위치에 고정되는 앵글 플레이트를 취하여 달성된다.