baber/WOPTO huggingface dataset:
Patent KR-20000004149-A (KR)
Title: Thin film actuated mirror array
Inventor: SHON SUNG YONG
IPC: G02F1/015
Filed: 1998-06-30
Abstract: PURPOSE: A thin film actuated mirrors array is provided to preventing a crack of a membrane formed between a actuator and a connection part of a supporting portion by spreading a stress occurred at a extension of the membrane, without affecting the actuator and the connection part of the supporting portion. CONSTITUTION: The thin film actuated mirrors array comprising: a driving substrate (110) including a insulating substrate (111), an MOS transistor (112), a diffusion preventing layer (113), a metal layer (114), a lower protecting layer (115), a cut-off layer (116), an upper protecting layer (117) and an etching preventing layer (118); an actuator including a membrane (131), a lower electrode (132), a deformable layer (133), an upper electrode (134), an via contact (135), an insulating portion (136), and a bias contact(137), which supported by a pair of a supporting portion(120) formed at one side thereof, and which distinct from the driving substrate; a mirror(150) formed onto the actuator, supported by a post formed onto the other of the membrane of the actuator.
Patent KR-19990013598-A (KR)
Title: 헬멧
IPC: A42B3/22
Filed: 1998-07-03
Abstract: 본 발명은 헬멧의 셸(shell)의 외면에 돌출하는 부분이 적게 하고, 공기저항의 증가를 방지한다. 
     이를 위해 본 발명은 셸(2)에 홈부(12)를 형성하고, 이 홈부(12)에 벤틸레이션용 관통구멍(13)을 형성한다. 상기 홈부(12)에 장착 베이스(15)를 설치한다. 이 장착 베이스(15)을 따라서 슬라이드하는 슬라이드 부재(16)를 설치한다. 이 슬라이드 부재(16)는 앞쪽의 경사운동판(25)과 뒤쪽의 미끄럼운동판을 축부(26)에 의해 연결한다. 상기 슬라이드 부재(16)를 후방으로 이동시키면 장착 베이스(15)와 경사운동판(25)의 걸어맞춤에 의해 경사운동판(25)의 앞쪽이 올라간다. 또 슬라이드 부재(16)를 전방으로 이동시키면 경사운동판(25)이 닫힌다.
Patent KR-20000008523-A (KR)
Title: Method for collecting and reporting statistical data of control station manager
Inventor: LEE HO WON
IPC: G06F17/18
Filed: 1998-07-14
Abstract: PURPOSE: A method for collecting and reporting statistical data of control station manager is provided to improve performance in concerned with statistical data between call control processor(CCP) and control station manager. CONSTITUTION: The method for collecting statistical data of mobile communication system, the method comprises the steps of: checking a reception time when a statistical data is received from a control station in the minimum static reception period, and storing the statistical data to a database after selecting the database according to the reception time. The method for reporting statistical data comprises the steps of: checking a current time when system operator make request for reporting a statistical data, reading the statistical data from corresponding to database, adding the statistical data from the database to the statistical data from the current control station and generating/reporting a statistical data of a static reception period demanded by a system operator.
Patent KR-20000009194-A (KR)
Title: Control system for automatic milk supply device of milk bottle for infant
Inventor: HAN KYU SANG
IPC: A61J9/00
Filed: 1998-07-22
Abstract: PURPOSE: The operation of a control system is provided to control the materials from the material amount and a water container vented from the material container of powdered milk, baby food, nutrition in a milk bottle more accurately in a gram or volume(l) units. CONSTITUTION: The operation of a control system for an automatic milk supplying device for infants having a switch unit(500) having plural switches(S1-S7) has the steps of:setting in advance a circumstance condition necessary for milk supplying such as a spoon amount, material amount, time, temperature set by a user through a key input unit if a user presses the 2nd switch(S2); turning on of a hot water indicating unit if a user presses the 3rd switch(S3) to increase to the specific temperature and sensing it with a temperature sensor to stop the operation by intercepting the power according to the sensing state; selecting cold water if a user presses the 3rd switch(S3) again; repeating the pressing actions to select cold and hot water alternately.
Patent KR-20000009413-A (KR)
Title: Fluoscent material supply method and apparatus for manufacturing dry electrophotographical type screen in cathode ray tube
Inventor: BAE HO GI
IPC: H01J9/227
Filed: 1998-07-24
Abstract: PURPOSE: A fluorescent material supply method and apparatus for manufacturing a dry electrophotographical type screen in a cathode ray tube capable of uniformly supplying a fluorescent material from a hopper to a venturi tube regardless of amount and pressure a fluorescent material powder in a hopper in a development process for manufacturing a dry electrophotographical type screen are provided. CONSTITUTION: The fluorescent material supply method for manufacturing a dry electrophotographical type screen in a cathode ray tube, the method comprising the steps of: discharging small amount of a fluorescent material in a lower direction while rotating and agitating the fluorescent material by a rotary micro feeder(170); feeding the fluorescent material while vibrating the fluorescent material by a vibrating feeder(150) and discharging the fluorescent material from the vibrating feeder(150); floating the fluorescent material by means of air and supplying the floated fluorescent material to a nozzle(144b).
Patent KR-19990023760-A (KR)
Title: 유압 제어 밸브 장치
IPC: B60T15/02
Filed: 1998-08-21
Abstract: 본 발명은 NVH의 저감 효과가 뛰어난 유압 제어 밸브 장치를 제공한다. 
     마그네트 코어(32)의 소경부(32b)의 내부에 피스톤(38)을 자유롭게 미끄럼 운동되도록 설치하고, 상기 피스톤(38)에 밸브 시트(38a)를 형성하며, 상기 피스톤(38)과 보어 홀(31)의 사이에 스프링(40)을 설치하며, 밸브체(35a)와 밸브 시트(38a)로 구성되는 밸브 기구의 폐쇄 밸브시 작동 충격을 스프링(40)의 휘어짐으로 흡수한다.
Patent KR-19990023837-A (KR)
Title: 범용 그리드 어레이 기판
Filed: 1998-08-25
Abstract: 본발명은 다양한 모양, 크기 및 피치의 반도체 다이로 사용될 수 있는 범용 그리드 어레이 기판을 제공한다.  본발명의 한 실시예에서, 범용 그리드 어레이 기판은 상부 측면 및 하부 측면을 포함한다.  기판 패드의 어레이는 상부 측면상에 배치되는데, 기판의 상부 측면에 실질적으로 완전히 놓인다.  접점 어레이는 기판의 하부 측면상에 대향 배치된다.  기판 패드의 어레이는 다양한 모양, 크기 및 피치의 복수개의 다이가 범용 그리드 어레이에 적합하게 부착될 수 있도록 배치된다.  본발명의 변형체에서, 기판 패드 어레이 및 접점의 피치는 10 밀(mil) 내지 50 밀 내에 있을 수 있지만, 이 범위에 국한되지 않는다.  범용 그리드 어레이 기판의 방법이 또한 본원에 기술되어 있다. 
     본발명의 또다른 실시예는 단일의 범용 그리드 어레이 기판으로부터 복수개의 반도체 디바이스를 제조하는 방법이다.  기판 패드의 어레이, 접점 어레이, 및 어레이를 연결시키는 복수개의 바이어를 포함하는 범용 그리드 어레이 기판이 제공된다.  복수개의 반도체 다이는 기판상에 배치된다.  각각의 다이는 다이에 가장 가까운 기판 패드에 해당하는 부세트의 기판 패드 어레이에 연결된다.  복수개의 다이는 캡슐봉입되어 경화된다.  범용 그리드 어레이상의 복수개의 다이는 단일화되어, 복수개의 반도체 디바이스를 형성한다.  각각의 반도체 디바이스는 다이, 부세트의 기판 패드 어레이, 및 해당하는 부세트의 접점 어레이 및 바이어를 포함한다.
Patent KR-20000015085-A (KR)
Title: Driving apparatus of semiconductor fabrication facility
Inventor: OH SANG YOON
IPC: H01L21/50
Filed: 1998-08-27
Abstract: PURPOSE: The apparatus prevents the driving error of an operation body(80) by fixing the rotation center of a screw rod(70), and prevent the generation of a reticle by reducing the wearing of a component. CONSTITUTION: The apparatus fixes the rotation center of the screw rod by installing two flange bearings(30, 90) supporting two points. The apparatus comprises: a fixing wall(12) installed on one side of the facility; a motor(10) fixed on the fixing wall by a supporting rod(11); the screw rod which rotates by being connected to a rotation axis(40) of the motor and which makes the operation body go and return linearly; and two flange bearings which reduce the friction of the screw rod and support an adjacent circumference part on motor side of the fixing wall and an adjacent circumference part on operation body side respectively to prevent the floating of the rotation axis.
Patent KR-20000018379-A (KR)
Title: Device for providing laser beam of semiconductor manufacturing device
Inventor: LEE SEOK WOO
IPC: H01L21/027
Filed: 1998-09-01
Abstract: PURPOSE: A device for providing a laser beam of a semiconductor manufacturing device simultaneously provides a laser beam to many devices, reduces an installation cost and a maintenance cost of the device, enhances a volume ratio of the device, and reduces the number of spare components. CONSTITUTION: A device for providing a laser beam has a reflective body. The reflective body (31,32,341,42) is mounted on an optical line generated from a light source(110), simultaneously provides a laser beam to many devices(30,40), reflects the laser beam generated from the light source in many directions. Thereby, the device reduces an installation cost and a maintenance cost of the device, enhances a volume ratio of the device, and reduces the number of spare components.
Patent KR-19980087674-A (KR)
Title: 전기자전거
IPC: B62M9/00
Filed: 1998-09-08
Abstract: 본 발명은 전기자전거에 관한 것으로서, 일반자전거의 페달의 회전력을 보충하는 감속장치가 내장된 모터가 장착되었고, 안전속도를 유지하기 위해 안전속도제어부를 장착하여 급출발 및 과속을 방지하였으며, 또한 일반자전거의 변속장치로 변속가능 하도록 한  전기자전거를 얻기 위한 것인 바, 
     자전거의 몸체중앙에 장착되어 동력전달부의 전방지지대의 좌측프리스프라켓을 구동하는 감속장치가 내장된 구동부와, 체인의 장력을 감지하는 장력측정부와 장력에 따라 출력을 제어하는 출력제어부와 모터의 전원 공급의 시기를 레버에 의해 조절하는 출력조절스위치부로 구성된 출력제어장치와, 자전거의 급출발을 방지하고 과속을 방지하는 속도제어안전장치로 구성된 특징이 있다.
Patent KR-20000019578-A (KR)
Title: Sirocco fan low having noise and high performance
Inventor: AHN CHEOL O
IPC: F04D29/38
Filed: 1998-09-14
Abstract: PURPOSE: A sirocco fan having low noise and high performance is provided to reduce the noise generated from an inlet and to increase the performance thereof by realizing the equal suction flow field. CONSTITUTION: A sirocco fan having low noise and high performance is composed of a bell mouth(50). The bell mouth is projected into the upper area and has different sectional faces according to the azimuth on the basis of the rotary direction of an impeller. The flow passing through the bell mouth is changed by each part to be fitted into the three-dimensional flow if the bell mouth is formed to be partially different according to the azimuth of the rotation direction of the impeller. Therefore, the sirocco fan improves the flow and reduces the noise by decreasing the resistance of the flow.
Patent KR-20000021597-A (KR)
Title: Inspection method of beginning control input for lower consumption power of motor
Inventor: JO YEO UK
IPC: H02P5/00
Filed: 1998-09-30
Abstract: PURPOSE: An inspection method of beginning control input for lower consumption power of a motor is provided to prevent excessive power consumption of the motor CONSTITUTION: In an inspection method, after an initial control input is performed to prevent an excessive power consumption in initial driving of a motor, a slow reference input and a rapid reference input are applied sequentially. The respective power consumption regarding the two cases is obtained for comparison and inspection. And the more precise comparison and inspection can be performed by obtaining the power consumption considering counter electromotive force generated from the motor.
Patent KR-19990007555-A (KR)
Title: 액체연료의 흡착식연소방법
Filed: 1998-10-07
Abstract: 본 발명은 모든 액체 상태의 연료를 일정한 고형 흡착물에 일단 흡수시켜 밀봉한 다음 필요한 장소에서 개봉점화 연소시키는 방법으로 과거의 연소장치는 직접 연료실에서 심지를 통해 점화로 발화하는 방식의 액체 연료의 인화 위험 및 유동으로 인한 불편과 또 가스 연소기구의 폭발 위험성등의 불편과 엄청난 불행 등을 방지 및 탈피하기 위한 것으로 종래의 모든 액체상태의 가연 연료를 일단 필요한 만큼의 시한적 한정 열원을 임의로 흡착시켜 이를 연소시키는 방식으로서 이것을 가정용 또는 휴대용 연료화한 방법이다.
Patent KR-20000025345-A (KR)
Title: Rubber composition for pad of tire extrudate
Inventor: CHO PYUNG RAE
IPC: C08K13/00
Filed: 1998-10-10
Abstract: PURPOSE: A rubber composition for a marking pad of extrudate is provided which has improved tearing resistance in the corner of the pad, distortion resistance, wear resistance, heat resistance, chemicals resistance, and wetting property. CONSTITUTION: The rubber composition comprises 100 parts by weight having an unsaturation of 2-3%, from 60 to 120 parts by weight of carbon black, from 10 to 40 parts by weight of inorganic filler and from 60 to 120 parts by weight of processing oil. The pad made of rubber for uniformly marking a letter on the surface of extrudate during extrusion has improved properties such as tearing resistance in the corner of the pad, distortion resistance, wear resistance, heat resistance, chemicals resistance, and wetting property.
Patent KR-20000027085-A (KR)
Title: Opener/closer of sluice gate
Inventor: HAN SANG KWAN
IPC: E02B8/00
Filed: 1998-10-25
Abstract: PURPOSE: An opener/closer is provided to prevent damage caused by a flood by providing a sluice gate automatically opened and closed by water pressure. CONSTITUTION: Two pillars(3) combined with guides are installed on the bottom of an apron, and a sluice gate is installed for having a hinge(5) and a weight(2). When water floods, the sluice gate is opened to a specific water level by water pressure increased for 5-8 times than usual. Then, the sluice gate is completely opened as a straight line as a lower end is slowly lifted if an operator(1) of lifting the sluice gate is operated by the detection of a sensor or in a manual method.
Patent KR-19990037440-A (KR)
Title: 고주파 회로
IPC: H03K17/687
Filed: 1998-10-28
Abstract: 입력단자와 출력단자 사이에 접속되고, 게이트전극이 저항소자를 거쳐 제어단자에 접속되고, 게이트전극의 실효 게이트부가 복수로 분할되어 이루어지는 스위칭용 트랜지스터를 갖는 고주파 회로가 개시된다.  상기 복수의 실효 게이트부 중 최소한 2개의 실효 게이트부의 한쪽 단에 대하여 공히 근접하는 위치에 게이트와 소스 또는 드레인 사이에서 용량에 병렬로 부가되는 부가용량이 배설된다.  바람직하게는 출력단자와 기준전압의 공급선 사이에 동일하게 부가용량을 구비한 단락용 트랜지스터를 갖는다.
Patent KR-20000031822-A (KR)
Title: Wavemeter of optical signal, fiber bragg grating sensor and method thereof using wave selection type optical detector
Inventor: SEO WAN SEOK
IPC: G01B11/00
Filed: 1998-11-10
Abstract: PURPOSE: A wave meter of optical signal, a sensor of fiber bragg grating(FBG) and its method are provided to measure a wavelength change of a reflective light caused by a perturbation such as a temperature and a strain fed to the FBG using a wave dependence of a wave selection typed optical detector. CONSTITUTION: An optical signal emerged from a source of light(41) having a broadband spectrum width such as an ASE(Amplified Spontaneous Emission) noise of an LED(Light Emitting Diode), an SLD(Super Luminescence Laser Diode), or an EDFA(Erbium-doped Fiber Amplifier) is projected into a FBG(43) through an optical coupler(42) and a reflective light of narrow band fit for a condition of the FBG(43) is transferred to the other optical coupler(44) by diverging in the optical coupler(42). The optical coupler(44) distributes the reflective light to a usual optical detector(45) and a wavelength selection type optical detector(46), and the usual optical detector(45) and the wavelength selection type optical detector(46) converts the diverged optical signal to an electric signal. The signal converted to the electric signal is amplified, differentially amplified and divided in a processor of signal(47) and the amount of parameter fed in the FBG(43) is measured by referring to a lookup table corresponding to a stored changed amount of wave and a sensing parameter.
Patent KR-20000034129-A (KR)
Title: Multidata output circuit
Inventor: PARK KYU HA
IPC: H03K19/00
Filed: 1998-11-27
Abstract: PURPOSE: A multidata output circuit is provided to output lots of data at a time by a data -output-pin and reduce the number of the output-pin, chip and package sizes. CONSTITUTION: An output voltage coating and generating parts are inputted and decode data of N times and switch each different voltage of 2¬N times. A data output pad is consisted one of the above voltages to send to an external output-pin. Therefore, a multidata output circuit outputs several data by an output-pin, reduce the time to read all data because of elevating the number of data reading at once by the same output-pin, and reduce package size and chip size by reducing the number of output-pins.
Patent KR-20000038636-A (KR)
Title: Apparatus for sucking raw material of hopper loader
Inventor: SHIN JUNG WONG
IPC: B29C45/18
Filed: 1998-12-08
Abstract: PURPOSE: An apparatus for sucking raw material of a hopper loader is provided to remarkably reduce the cost required for frequent replace/repair of equipment as well as to improve the working efficiency by feeding raw material stably. CONSTITUTION: A suction fan(21) and an auxiliary suction fan rotate through a suction motor(10). A material suction unit(20) absorbs air forcibly to cool the suction motor, and then the air is discharged through an exhaust hole(121) of an outer cover(12). The auxiliary suction fan rotates through a conical air-inducing washer to raise the air along the air-inducing washer and to smoothly discharge the air to the exhaust hole.
Patent KR-20000039303-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: JU JONG IK
IPC: H01L21/00
Filed: 1998-12-12
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve the reliance and the feature of the semiconductor device by reducing the variation of the density of the impurity implanted into a semiconductor substrate. CONSTITUTION: A first buffer oxide film(33) and a mask layer(35) are formed on a semiconductor substrate(31). An active area and a field area are defined by patterning the semiconductor substrate(31). A field insulation film(37) is formed on the exposed field area. A second buffer oxide film(39) is formed on the semiconductor substrate(31) after removing the first buffer oxide film(33) and the mask layer(35). A photoresist(41) is formed on the field insulation film(37) and impurities are implanted into the semiconductor substrate(31). By activating impurity ions, a well(45) is formed.
Patent KR-20000041170-A (KR)
Title: Method for generating and recording record digital data stream administration information
Inventor: YOO JE YONG
IPC: G11B20/10
Filed: 1998-12-18
Abstract: PURPOSE: A method for generating and recording record digital data stream administration information is provided to allocate the received data into a predetermined units. CONSTITUTION: A method for generating and recording record digital data stream administration information includes two steps. At the first step(S15), the received data stream is designated into a predetermined recording units. At the second step(S16), the edge of the allocated recording unit detects and records the display position of unit time representing the predetermined time interval of the data stream and record size information departed from the display position. The record size information is further a number of sectors corresponding to the amount of data departed. The number of bits of the departed record size information is varied according to the size of the unit time. The information on the number of the record bit is recorded in addition to an administration information of a record set.
Patent KR-20000042882-A (KR)
Title: Method for forming resist pattern
Inventor: CHO CHAN SEOB
IPC: H01L21/027
Filed: 1998-12-28
Abstract: PURPOSE: A method for forming a resist pattern is provided to obtain a good resist pattern on a stepped portion by using a DUV process and an I-line process. CONSTITUTION: A method for forming a resist pattern comprises the following steps. A resist for DUV(3) is applied on a semiconductor substrate(1) on which a step is generated by an arbitrary formed pattern(2). A resist for I-line(4) is applied on the resist for DUV. The resist for I-line is exposed by performing an I-line process using a predetermined reticle. The resist for I-line is removed by a developing process. A first resist pattern is formed by exposing a predetermined portion of the resist for DUV. The exposed resist portion for DUV is exposed by performing the DUV process setting the first resist pattern as a barrier. A second resist pattern is formed by removing the exposed resist portion of DUV through the developing process.
Patent KR-20000043903-A (KR)
Title: Method for forming polycide interconnection of semiconductor device
Inventor: KIM JAE YOUNG
IPC: H01L21/28
Filed: 1998-12-29
Abstract: PURPOSE: A method for forming a polycide interconnection of a semiconductor device is provided which can improve the reliability and the fabrication yield of the semiconductor device. CONSTITUTION: A method for forming a polycide interconnection(31) improves the notching phenomenon by performing a main etch process in a state of increased selectivity with a photoresist film, and also improves the undercut phenomenon by performing an over etch process in a state of decreased positive ion without varying the etch rate. The method performs the main etch process in a state of increased selectivity with the photoresist film by that a source power generating plasma is maintained low and a bias power formed in a wafer is maintained low and a pressure is maintained high to minimize the mean free path of positive ion, and the method performs the over etch process in a state that the number of positive ions is decreased by reducing the source power and the energy of positive ion is increased by increasing the bias power to compensate the reduction of etch rate according to the reduction of the source power.
Patent KR-20000045757-A (KR)
Title: Fuel injection control apparatus of automotive vehicle
Inventor: KWON WAN CHEOL
IPC: F02M37/00
Filed: 1998-12-30
Abstract: PURPOSE: A fuel injection control apparatus of automobile vehicle is provided to achieve an accurate fuel injection while arranging an electronically operating solenoid in substitute for a fuel pressure controller. CONSTITUTION: A fuel injection control apparatus comprises a pressure sensor(20) mounted at a portion of a fuel distributing rail assembly(4) and which senses the fuel pressure in the assembly(4), a solenoid valve(30) mounted between the fuel distributing rail assembly(4) and a return pipe(7) and which opens/closes an intermediate portion between the assembly(4) and the pipe(7), and an ECM(40) circuit-connected between the pressure sensor(20) and the solenoid valve(30), the ECM(40) applying an open signal to the valve(30) so that the fuel remaining in the fuel distributing rail assembly(4) returns to a fuel tank(1) via the return pipe(7) when a signal representing that the fuel pressure in the assembly(4) is higher than a predetermined level is applied from the pressure sensor(20) to the ECM(40).
Patent KR-20000046989-A (KR)
Title: Method for keeping machine tool furnished with automatic tool and pallet replacing device
Inventor: PARK U HYEONG
IPC: B23Q15/00
Filed: 1998-12-31
Abstract: PURPOSE: A method is provided to keep a process by returning back a tool to a magazine and a pallet to an output pallet unit when the tool is damaged, using the self-interrupt function of a numerical controller. CONSTITUTION: A machine controller(16) checks if a tool and a pallet are combined and arranged well, using an automatic tool replacing device(17) and an automatic pallet replacing device(18). When a tool(4) is damaged, the machine controller senses the trouble by the data of a sensor(24) and delivers it to a numerical controller(13) through a machine input and output unit(15) and a programmable controller(14). The numerical controller interrupts the process of the program. In this state, the automatic tool replacing device returns back a tool magazine. Also the automatic pallet replacing device outlets the pallet to an output pallet unit(3-2). Those steps are repeated.