baber/WOPTO huggingface dataset:
Patent KR-20000007651-A (KR)
Title: Wafer transfer of semiconductor manufacturing system
Inventor: KANG NAM SEOK
IPC: H01L21/68
Filed: 1998-07-06
Abstract: PURPOSE: A wafer transfer is provided to improve an operating rate and restrain a generation of particles by removing contact between a micro switch and an arm holder and using an optical sensor instead of a mechanical sensor. CONSTITUTION: The wafer transfer used for an optical sensor instead of conventional mechanical micro switch(6) as a sensor for sensing a position of an arm holder(1). The optical sensor further comprises a light emitting device(53) for sensing a position of an arm holder(1), and a light receiving device(54) for sensing a position of the arm holder(1). The light receiving device(54) of the optical sensor is electrically connected to an automatic controller(7). Thereby, the contact between the micro switch(6) and the arm holder(1) is removed.
Patent KR-19990014328-A (KR)
Title: 슬라이드 파스너 체인
IPC: A44B19/50
Filed: 1998-07-31
Abstract: 슬라이드 파스너 체인(1)은 한쌍의 파스너 테이프((4)와, 장식부(8)를 형성하며 상기 파스너 테이프(4)의 대향의 내측 길이방향 엣지를 따라 다색상 재봉사(6)에 의해 상기 엣지상에 부착되는 한쌍의 섬유 파스너 요소(3)의 열을 포함한다.  재봉사(6)의 색상 배치를 선택하므로써, 슬라이드 파스너 체인(1)에 대해 선택폭이 넓은 장식 특성을 제공하게 된다.
Patent KR-20000010331-A (KR)
Title: Manufacturing method of semiconductor device
Inventor: SON JEPNG HWAN
IPC: H01L21/265
Filed: 1998-07-31
Abstract: PURPOSE: A manufacturing method of semiconductor device is provided to form a silicide layer able to reduce the resistance in the source/drain electrodes of a transistor without short channel effect or the increase of junction leakage current. CONSTITUTION: The present invention discloses a manufacturing method of semiconductor device comprising: a step confining an active area by forming a field insulation film on prescribed portion of the first conductive type semiconductor substrate, and forming a gate on the substrate; a step forming the first impurity area by doping the second conductive type impurity in low density on the substrate by using the gate as a mask; a step forming an insulation film covering the gate, and forming the first side wall on the side of the insulation film opposite to the gate; a step doping the second conductive type impurity in high density on the substrate by using the insulation film on the gate and the first side wall as masks to form the second impurity area; a step ion-injecting the impurity preventing the reaction of the silicon and the metal on the substrate by using the gate insulation film and the first side wall as masks to form the third impurity area; a step removing the first side wall and etching the insulation film to form the second side wall on the side of the gate; and a step forming silicide layers having different thickness on the first and second impurity areas of the exposed substrate by performing silicide process on the device.
Patent KR-20000013141-A (KR)
Title: Microwave oven control method to prevent misoperation
Inventor: HA JAE KI
IPC: F24C7/08
Filed: 1998-08-05
Abstract: PURPOSE: A microwave oven control method to prevent a misoperation of the microwave oven is provided to detect a function key which is kept on for longer than prescribed time and turn off the relay to prevent a misoperation of the oven. CONSTITUTION: The microwave oven misoperation preventing control method comprises steps; a load driving step, to detect the inputted key and judge if the operation key is on and turn the relay on to drive the load accordingly; a time counting and judging step, to count the on time of the operation key and judge if the on time of the operation key is longer than prescribed time; a load stop and error display step, to turn off the relay, stopping the load if the on time is judged longer than the prescribed time and to display an error sign to prevent an overload and overheat of the microwave oven.
Patent KR-20000013298-A (KR)
Title: Method for manufacturing thermoplastic rubber film, sheet, and product thereof by calendar process
Inventor: LIN TSAI XIUNG
IPC: B29C33/38
Filed: 1998-08-06
Abstract: PURPOSE: An improved method is provided to manufacture a thermoplastic rubber(TPR) film, a laminated TPR film, and a TPR leather for a cloth. CONSTITUTION: A calendar processing method for manufacturing a thermoplastic rubber(TPR) film or sheet comprises: mixing 100 wt% of a TPR pellet with a melt index for over 1 or a mixed resin pellet of the TPR and a thermoplastic material, 0 ¯ 40 wt% of a PHR color mater arrangement, 0.2 ¯ 2.0 of a PHR zinc stearate, 0.5 ¯ 1.0 wt% of a PHR PE WAX lubricant, 0.3 ¯ 2.5 of a PHR antioxidant, and 0 ¯ 2.5 of a PHR UV absorbent; embossing the film or the sheet being made by the calendar at a temperature of 10 ¯ 60°C by using an embossing roller; cooling at a temperature of 10 ¯ 60°C by using a cooling roller; and winding around a winder.
Patent KR-20000014306-A (KR)
Title: Data management method of full electronic exchange system
Inventor: LEE JEONG-HWA
IPC: H04M3/00
Filed: 1998-08-19
Abstract: PURPOSE: A data management method of a full electronic exchange system manages discordance of a data being processed in a disk and a memory. CONSTITUTION: A database management group of a database management system transmits a group unit diagnosis request signal and a group information search request signal. The database backup group searches a corresponding group information according to the group unit diagnosis request signal and the group information search request signal, and transmits the group unit diagnosis request signal and the group information search request signal to a database support group. The database support group searches a corresponding relation, and transmits a response signal to the database backup group/ The database backup group transmits the data transmission request to the database support group. The database support group transmits a data to the database backup group according to the data transmission request signal. The database backup group stores a received data, and outputs a discordance data if the stored data is different from the data of a disk. Thereby, an effective data management is possible.
Patent KR-20000014817-A (KR)
Title: Controller of optic fiber selector
Inventor: LIM JAE CHUN
IPC: H04B10/00
Filed: 1998-08-25
Abstract: PURPOSE: A controller is provided which precisely controls an optic fiber selector forming an optic path between a primary optic fiber and a secondary optic fiber, by connecting the primary and secondary optic fibers via a stepping motor. CONSTITUTION: A controller comprises a motor driving section(340) for driving a stepping motor(220) by receiving desired driving control signals, a diagnostic section(330) for calculating the number of pulses inputted/outputted from the motor driving section to restore an abnormal operation, an address designating section(350) to realize a serial communication with a desired terminal of precedence function, a key input section(360) inputted a desired control information by a user, a serial communication section(350) for implementing a function of reciprocating a desired message with the terminal of precedence function, a display section(320) for displaying conditions of the serial communication section, the stepping motor, and a selector on a display, and a controller(310) for controlling the above sections.
Patent KR-20000014967-A (KR)
Title: Semiconductor device die adhered by insulation adhesion tape and die adhesion method and apparatus thereof
Inventor: NAM SI BAEK
IPC: H01L21/58
Filed: 1998-08-26
Abstract: PURPOSE: The present invention is intended to provide a semiconductor device capable of assuring high insulation and good reliability simultaneously and reducing the fabrication cost by realizing die adhesion using an insulation adhesion tape. CONSTITUTION: The present invention guarantees good reliability by using an insulation tape(68) in the die adhesion. When a substrate(60) where a first die(64) adheres, the insulation tape is supplied from a reel(44) and is cut in a fixed size. A tape sticker(52) sticks the cut insulation tape onto the substrate, and a second die(72) is attached on the insulation tape attached on the substrate by a die sticker(54). The insulation adhesion tape of a polyimide has a dielectric strength over 25000V. The tape adhesion and the die adhesion are accompanied with the heat of 150 - 1500°C and the pressure of 100 - 600 gf/square millimeter.
Patent KR-20000020934-A (KR)
Title: Method for manufacturing dielectric optical filter
Inventor: KIM DAE YEON
IPC: G02B6/00
Filed: 1998-09-24
Abstract: PURPOSE: A method for manufacturing a dielectric optical filter is provided to maintain a characteristic of a dielectric thin film deposited around an optical fiber for a long time. CONSTITUTION: A method for manufacturing a dielectric optical filter comprises the step of: depositing a dielectric thin film used for a filter around an optical fiber(50) removing an acrylic coating(40) under a high temperature about 300 deg.C and cutting it according to a predetermined length; performing a fusion spicing for a non-deposited end of the cut optical fiber deposited by the dielectric thin film to the optical fiber removing the acrylic coating; arranging a front end of the optical fiber deposited by the dielectric thin film(60); and fixing arranged optical fiber and a micro capillary(70) by an epoxy.
Patent KR-20000024803-A (KR)
Title: Device for controlling output selection of multi-camera
Inventor: PARK JOON HO
IPC: H04N5/232
Filed: 1998-10-02
Abstract: PURPOSE: A device for controlling output selection of a multi-camera is provided to connect a plurality of cameras with high resolution to an image processing board, and easily control image output of a specific camera. CONSTITUTION: A device for controlling output selection of a multi-camera comprises: a plurality of cameras for shooting outer images; and an image processing circuit section for generating a camera selection signal selecting image output of a specific camera among the plurality of cameras, for selecting the specific camera, for receiving an image signal of the selected camera through a common output line, and signally processing the image signal. The image processing circuit section comprises: an interface which each output line of the plurality of cameras is commonly connected, and for receiving the image signal through the common output line; a camera selector for deciding whether the image output is generated by selecting/controlling a buffer, set up in the plurality of cameras; and a controller for generating a control signal selecting the specific camera according to a preset program, and for outputting to the camera selector.
Patent KR-20000028166-A (KR)
Title: Method for automatically recording urgent news
Inventor: CHOI SOON KYU
IPC: G11B20/10
Filed: 1998-10-30
Abstract: PURPOSE: A method for automatically recording urgent news is provided to repeatedly record a same urgent news by judging as to whether a broadcasting is a urgent broadcasting using a broadcasting code and recording an initial urgent broadcasting when the broadcasting is a urgent broadcasting. CONSTITUTION: A method for automatically recording urgent news is identified as to whether a power of a television is turned off(S101). A voluntary channel is tuned and a broadcasting signal is searched when the power of the television is turned off(S102). The method is judged as to whether a urgent broadcasting signal is detected among the searched broadcasting signal(S103). The urgent broadcasting code is stored in a storing means when the urgent broadcasting signal is detected, and a urgent broadcasting is recorded(S104,S105). New broadcasting information is searched through a current tuned channel and it is judged as to whether a urgent broadcasting code is detected among searched broadcasting information(S106,S107). The urgent broadcasting stored in the storing means is compared with the detected broadcasting code when the urgent broadcasting code is detected(S108).
Patent KR-20000028291-A (KR)
Title: Photoelectronic protection relay system of overcurrent
Inventor: CHO HONG GUEN
IPC: H02H3/08
Filed: 1998-10-30
Abstract: PURPOSE: A photoelectric protection relay system of over current is provided to solve a weak point failed to a functioning in a point needed to an exact measurement by generating a deterioration when an accident such as a short-circuit defect of an electric system. CONSTITUTION: A photoelectric sensor(600) sends an optical signal transmitted from a light emitting display by optically modulating according to a size of current with installing in a power line(800). The light emitting display of a transmitting and receiving unit of light(100) generates the optical signal using an LED(light emitting diode), and transmits to the photoelectric sensor(600) through an optical fiber(700). A light receiving element detects the optically modulated signal using a pin-photo diode. A processing unit of optical signal(200) converts the optical signal detected from the light receiving device to an electric signal, the analog signal is transferred to a main control unit through a memory device by converting to a digital signal in an A/D converting unit of a control unit of the protection relay, and the main control unit operates an assistant relay(400) by appropriately delaying a time fit for a function of the protection relay. The analog output signal of the signal processing unit(200) controls the assistant relay by converting to the digital signal with receiving from the control unit of protection relay. The photoelectric protection relay of over current is composed by programming the main control unit with a method for completing a difference between an input signal of an existing stop-typed over current protective relay and a signal processed in the processing unit of optical signal.
Patent KR-20000028418-A (KR)
Title: Method for testing standby ipc(inter processor communication) path between exchanges
Inventor: KYUNG YONG HYUN
IPC: H04Q1/20
Filed: 1998-10-31
Abstract: PURPOSE: A method for testing standby IPC path between axchanges is provided to test IPC(Inter processor communication) path periodically in a standby state during communicating through IPC path in an active state in case that the IPC path is doubled between a host exchange and a remote controlled exchange. CONSTITUTION: A method for testing standby IPC path between exchanges includes a process of transmitting/receiving data in a fixed time slot through an IPC(Inter Processor Communication) path in an active state between a host exchange and a remote controlled exchange, and a process that the host exchange tests the IPC path in the standby state by transmitting/receiving test data with the remote controlled exchange in a time slot and another time slot though the IPC path in the standby state.
Patent KR-19990014434-A (KR)
Title: 자동차용 포그램프의 광학필터 증착 렌즈
IPC: B60Q1/20
Filed: 1998-11-09
Abstract: 본 발명은 자동차용 포그램프의 광학필터 증착 렌즈에 관한 것으로서 자동차의 전방에 설치하여 날씨가 흐리거나 안개가 끼었을 경우 사용되는 포그램프(안개등)의 렌즈 내면에 고굴절율의 유전체 물질중 한가지를 선택한 고굴절 유전체층과 저굴절율의 유전체 물질중 한가지를 선택한 저굴절 유전체층을 선택적으로 층을 바꾸어 가면서 수회 진공 증착하되 각각의 유전체층의 두께와 층수를 조절하여 광학적 필터층을 형성하므로서 굴절율의 차이에 따른 불빛의 투과 및 반사 굴절작용 및 빛의 간섭에 따라 렌즈가 가시각도에 따라 다양한 색상을 나타낼 수 있게 되고 또한 유전체 물질의 선택에 따라서 렌즈 전체의 색상을 임의로 선택할 수 있으며 이에 따라 외관상 미관이 미려하고 시각적 효과가 크게 되며 반사되는 빛이 집광되어 조도를 상승시킬 수 있도록 한 것이다.
Patent KR-20000032566-A (KR)
Title: Circuit board structure for semiconductor package and method for manufacturing the circuit board structure
Inventor: PARK DOO HYEON
IPC: H05K7/20
Filed: 1998-11-16
Abstract: PURPOSE: A circuit board structure for semiconductor package and a method for manufacturing the circuit board structure is provided to improve the circuit by way of implemented a ground ring around a cavity. CONSTITUTION: A circuit board structure for semiconductor package and a method for manufacturing the circuit board structure includes circuit patterns(2,3), radiating plate(4), a BT resin(1), ground ring(6), a cavity(20), and a plurality of slot holes(10). The circuit patterns(2,3) are formed on and under the BT resin(1). The radiating plate(4) is glued under the BT resin(1). The ground ring(6) is rectangular and implemented in the center of the BT resin(1). The cavity(20) is formed in the inner part of the ground ring(6). The cavity(20) is also in a rectangular shape. The plurality of slot holes(10) are implemented on the inner wall of the cavity(20), and couples the ground ring(6) and the circuit pattern(3) formed under the BT resin(1).
Patent KR-19990045323-A (KR)
Title: 저유전율막을 가지는 반도체 장치 및 그 제조 방법
IPC: H01L21/31
Filed: 1998-11-16
Abstract: 본 발명은 반도체 기판, 이 반도체 기판 위에 형성되는 절연막, 이 절연막 위에 형성되고 유전율비가 3.0 이하인 유전체 유기막과, 이 유전체 유기막 중에 절연막에 접하는 배선층을 포함하고, 배선층의 상면은 유전체 유기막의 상면보다 높은 반도체 장치와, 이러한 반도체 장치의 제조 방법을 제공한다.
Patent KR-19990045339-A (KR)
Title: 인쇄기의 감광벨트와, 이를 채용한 광주사시스템 및 그 주사동기 데이터 산출방법
Filed: 1998-11-17
Abstract: 인쇄기의 감광벨트와, 이를 채용한 광주사시스템 및 그 주사동기 데이터 산출방법이 개시된다. 인쇄기의 광주사시스템은 복수의 롤러에 의해 무한궤도상을 순환 운동하는 것으로 그 중앙부분에 설정된 화상 정보 기록영역을 벗어난 일측 가장자리에 인접하여 직선상으로 형성된 투광띠와, 상기 투광띠에 일정 거리를 두고 형성되는 적어도 하나의 투광창을 가지는 감광벨트와; 감광벨트에 광을 조사하는 하는 적어도 하나의 광주사 유니트와; 광주사유니트로부터 조사된 광 중, 상기 투광띠와 투광창을 통과한 광을 검출하는 적어도 하나의 광검출기와; 광검출기로부터 수광에 대응되어 출력되는 신호에 따라 상기 광주사유니트의 구동을 제어하는 광주사 제어부;를 구비한다. 상기 감광벨트가 채용된 광주사시스템 및 그 주사동기 데이터 산출방법에 의하면, 주사된 광의 일부를 이용하여 감광벨트의 궤도위치 및/또는 주사광의 감광벨트 착지 위치정보를 확인할 수 있어, 감광벨트의 궤도위치 확인을 위해 요구되는 부품수가 줄어들고, 주사동기를 맞추는데 감광벨트의 가장자리 결함에 영향을 받지 않으며, 각 광주사유니트의 장착 및 교체후, 요구되는 주사동기 데이터가 시스템 내부적으로 산출되어 구해짐으로써 편리성이 향상된다.
Patent KR-20000033782-A (KR)
Title: Pcb connection structure of car audio
Inventor: HAN SANG HO
IPC: H01R12/52
Filed: 1998-11-25
Abstract: PURPOSE: A PCB connection structure of car audio is provided to rigidly sustain the connection status between front and main PCBs by double inserting the connection part of the front PCB into the connection part of the main PCB. CONSTITUTION: A PCB connection structure of car audio comprises a bracket(100), a partition(110), plural first and second conductors(130,140), a protrude unit(200), and plural third and forth conductors(210,220). The bracket(100) is fixed on one side of a main PCB(20) and has a blind space(120). The partition(110) is extended forwardly from inner wall of the blind space(120) to separate the space(120) into upper and lower spaces. The first and second conductors(130,140) are formed on top and bottom walls of the blind space(120). The protrude unit(200) projects from one side of a front PCB(40), has a groove opposing to the partition, and divided into upper and lower protrudes. The third and forth conductors(210,220) are respectively provided on top surface of the upper protrude and the bottom surface of the lower protrude.
Patent KR-20000033806-A (KR)
Title: Method for detecting absolute position by using variable schmitt trigger
Inventor: KIM JONG KEON
IPC: G01B7/004
Filed: 1998-11-25
Abstract: PURPOSE: A method for detecting an absolute position by using a variable Schmitt trigger is provided to precisely detect the absolute position and direction of a stroke displacement of a hydraulic or pneumatic cylinder. CONSTITUTION: A method for detecting an absolute position by using a variable Schmitt trigger algorithm, comprises a first step for measuring an amplitude(A) of a current sampling signal(S901) and an amplitude(Apre) of a previous sampling signal(S902); a second step for comparing A with Apre(S903), judging an amplitude rise curve when A is greater than Apre(S904), and judging an amplitude fall curve when A is not greater than Apre(S905); a third step for comparing A with Apre during the amplitude rise, recognizing an inflection point as a maximum value when A is smaller than Apre(S906,S907), calculating a variable upper threshold value by the maximum value(S908), and generating a square wave(S623); and a fourth step for comparing A with Apre during the amplitude fall, recognizing an inflection point as a minimum value when A is greater than Apre(S909,S910), calculating a variable lower threshold value(S911), and generating a square wave(S623).
Patent KR-20000037875-A (KR)
Title: Method for manufacturing micro structures using spatial light modulator and apparatus for manufacturing the same
Inventor: NOH JAE WOO
IPC: G02F1/01
Filed: 1998-12-02
Abstract: PURPOSE: A method for manufacturing micro structures using a spatial light modulator and an apparatus for manufacturing the same are provided to use reinforcement interference to simplify the manufacturing of the micro structures. CONSTITUTION: A method for manufacturing micro structures using a spatial light modulator includes first thru forth steps. At the first step, a photosensitive resin reacting to a light of specific intensity is formed in a whole size of a required structure. At the second step, the 3 dimensional pattern of the structure is divided into plurality of patterns and upper/lower mask data according to the surface and sides of the photosensitive resin are generated. At the third step, the upper/lower mask data are input to two spatial light modulators. At the forth step, the required structure is formed by carving the photosensitive resin selectively.
Patent KR-19990068265-A (KR)
Title: 하수 및 오. 폐수의 생물학적 활성슬러지 처리 방법 및 그 장치
IPC: C02F11/02
Filed: 1998-12-10
Abstract: 본 발명은 하수 및 오. 폐수의 생물학적 순산소 활성슬러지 처리 방법 및 장치에 관한 것으로, 개방형 순산소 활성슬러지법과 반송슬러지의 오존처리를 병용하는 생물학적 활성슬러지 처리공법을 이용함으로써, 처리 과정에서 발생되는 잉여 슬러지 배출이 없는 하수 및 오, 폐수의 생물학적 활성슬러지 처리 방법과 장치로서 드럼 스크린, 폭기조, 최종침전지, 오존 접촉조를 조합한 하수 및 오,폐수의 생물학적 활성슬러지 처리 장치에 있어서, 상기 최종 침전지에서 반송 슬러지를 반송하는 반송슬러지 배관의 끝단에, 분사 노즐과, 이 분사노즐의 선단부에 겉으로 끼워지며 그 외주면에 다수 개의 흡입공이 천공된 혼합 방사관으로 구성되는 혼합 방사기를 설치하여서 됨을 특징으로 하는 하수 및 오, 폐수 슬러지의 생물학적 순산소 활성슬러지 처리 장치를 제공하며, 이중 반송 슬러지 일부를 오존 접촉조에서 오존과 반응시킨 뒤에 폭기조로 보내어 생물처리를 수행하므로써 슬러지 발생량의 감량을 효과적으로 수행할 수 있으며, 이 공정을 반복함으로써 잉여슬러지의 배출이 없는 처리 공정이 성립되는 것이다.
Patent KR-20000044578-A (KR)
Title: Method for fabricating image sensor
Inventor: KIM GWANG JIN
IPC: H01L27/14
Filed: 1998-12-30
Abstract: PURPOSE: A method for fabricating an image sensor is provided to improve light sensitivity against short wavelength light by utilizing a protection film whose reflexibility against light is less. CONSTITUTION: In a method for fabricating an image sensor, an oxide film(31) as a first protection film is formed on a wafer, on which a metal wire(5) is formed, by use of a high density plasma chemical vapor deposition(HDP CVD) method. A spin on glass film(32) as a second protection film is formed on the oxide film(31). A surface(32a) of the spin on glass film(32) is process by an electronic beam.
Patent KR-20000044895-A (KR)
Title: Fabrication method of flash memory cell
Inventor: KIM JEOM SU
IPC: H01L27/115
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of flash memory cell is provided to enhance coupling ratio and data sustain characteristics. CONSTITUTION: A fabrication method of flash memory cell comprises steps of: forming a tunnel oxide and a first polysilicon film on a substrate and then etching selected areas to form a floating gate; injecting impurity ions into the exposed substrate by the etching process to form a source area; forming a first spacer on the side wall of the floating gate and sequentially forming a dielectric film and a second polysilicon film; etching the selected areas of the second polysilicon film, dielectric film and the floating gate to form a control gate, thereby forming a stack gate surrounding two floating gates with one control gate; injecting impurity ions to form drain areas; forming a second spacer; and forming a contact hole exposing the drain area and then forming a plug embedding the contact hole.