baber/WOPTO huggingface dataset:
Patent KR-20000051031-A (KR)
Inventor: KIM EUN JI
IPC: G02B6/10
Filed: 1999-01-18
Abstract: PURPOSE: An apparatus for measuring a thermooptic coefficient of a thin film is provided to precisely achieve a thermooptic coefficient of a polymer thin film with relation to a real temperature of the film and simplify substitution of the film in a short time so that a plurality of polymer thin films is analyzed repeatedly. CONSTITUTION: A thermal conductive plate(110) is formed rectangular with an aluminium plate to transmit heat to a polymer thin film(120) for maintaining a temperature of the film uniformly. A thermistor is adopted as a temperature measuring element(130) and attached to the thermal conductive plate for measuring a temperature of the thermal conductive plate. A thermoionic cooler thermoionic(TEC) is adopted as an element(140) and attached to the other side of the thermal conductive plate for transmitting heat to the thermal conductive plate. A prism coupler measures the index of refraction of the polymer thin film.
Patent KR-20000055131-A (KR)
Inventor: LEE JAE SEOK
IPC: C04B35/00
Filed: 1999-02-03
Abstract: PURPOSE: A manufacturing method of metal oxide slurry for a chemical mechanical polishing (CMP) processing of a semiconductor element is provided to narrowly and uniformly disperse metal oxide particles in a solution by complexly using an oncoming collision like wall collision and hollow state of fluid for having excellent dispersion stability and abrasion speed and remarkably reducing the generating rate of micro-scratch. CONSTITUTION: A manufacturing method of metal oxide slurry for a chemical mechanical polishing (CMP) processing of a semiconductor element is performed by mixing the metal oxide slurry with water in a ratio of 1 to 50 or 50 wt.% to 99 wt.% in a premix tank and accelerating the mixed slurry to the speed of faster than 100m/sec by transferring and pressurizing in a high-pressure pump of higher than 50 atmospheric pressure. The accelerated slurry is injected into a dispersion chamber comprising two orifices and oncoming-collided to make a dispersion of 30 to 500 nm in a particle size.
Patent KR-19990072593-A (KR)
IPC: G06F12/08
Filed: 1999-02-11
Abstract: 본 발명의 캐시 업데이트 프로토콜을 이용한 캐시 할당 해제 방법 및 이를 이용한 데이터 처리 시스템에 따르면, 멀티레벨 캐시 계층에서 최하위 레벨을 제외한 다른 레벨에서 제1캐시로부터 데이터를 퇴거할 때, 데이터는 시스템 버스에 기록되고 상기 캐시 계층 내의 더 낮은 레벨의 제2캐시에 다시 스누프된다.  두 개의 캐시 사이의 전용 데이터 경로는 필요없게 되고, 제2캐시 메모리는 듀얼 포트일 필요가 없다.  제2캐시를 갱신하는데 사용되는 리로드(reload) 경로는 시스템 버스를 벗어나 버려진(cast-out) 데이터를 스누프하는데 재사용된다. 제1캐시가 시스템 버스를 통해 데이터를 내보내기 때문에 제2캐시는 시스템 메모리와 관련해 수정된 데이터를 더 이상 가지고 있지 않고, 멀티 프로세서 시스템의 다른 장치들은 보다 일찍 갱신된다.  추가로 요구되던 비트와 오류 정정 코드(Error Correction Code) 검사가 필요없게 되고, 단순히 패러티 검사로 대체될 수 있다.  제2캐시에 연결된 버스는 보다 적은 비트가 소요되고, 적은 영역을 차지하며, 보다 높은 주파수 영역에서 동작할 수 있다.  H-MESI 캐시 일관성 프로토콜과 함께 사용되는 경우, 수평장치는 호버링(hovering) 상태(H)에서 공유 상태(S)로 보다 신속하게 전환된다.
Patent KR-19990072990-A (KR)
Title: 불휘발성반도체메모리
IPC: G11C7/18
Filed: 1999-02-26
Abstract: 불휘발성 반도체 메모리의 고집적화에 수반한, 비트선의 용량성 부하를 저감시켜 동작의 고속화를 꾀하고, 또한 칩 사이즈의 증대 방지와 패턴 레이아웃의 용이성을 확보하도록 이루어진 것으로, 하나의 주비트선 BL0에 대해 제1과 제2 분할 비트선 BLa0, BLb0을 배치하고, 메모리 셀 어레이(11)를 복수의 블럭으로 분할한다.  메모리 셀 어레이(11)의 서로 대향하는 양측에 선택 트랜지스터 Q0, Q1, Q4, Q5 및 방전 트랜지스터 Q2, Q3, Q6, Q7을 배치하고, 또한 소정 전위 ARGND의 배선(20)과 선택 신호 DCBLa, DCBLb의 배선(21, 22)을 배치한다.  메모리 셀 어레이(11)와 각 제어 트랜지스터 및 제어 신호선을 1단위 패턴으로서 이것을 여러개 나열하고, 이들을 관통하도록 주비트선을 연장시켜 각 단위 패턴의 선택 트랜지스터를 접속한다.
Patent KR-19990077595-A (KR)
Title: 액체생성물의포장및분배용집합체
IPC: B05B11/00
Filed: 1999-03-04
Abstract: 본 발명은 생성물, 특히 액체 생성물을 포장 및 분배하기 위한, 하기를 포함하는 집합체에 관한 것이다: 
     - 다양한 부피의 몸체로 구성되는 상기 생성물을 위한 밀폐된 저장소 (2) (이것의 한쪽 끝은 단단한 기재 (16) 으로 밀폐되어 있고, 이 기재는 기재와 단일 조각을 형성하는 튀어나온 손잡이 (18) 이 통과하는 횡단 바닥 (20) 을 포함한다), 및 
     - 저장소와 연결하여, 손잡이에 배열된 펌프 (26). 
     상기 손잡이 (18) 의 내부 벽은 손잡이 내 펌프 (26) 를 고정시키기 위해 펌프 (26) 의 몸체 (28) 구역을 영구적으로 변형시킬 수 있는 고정 수단 (18d) 를 포함한다.
Patent KR-20000060712-A (KR)
Inventor: SIM JAE CHEOL
IPC: H03M1/46
Filed: 1999-03-18
Abstract: PURPOSE: An analog-to-digital converter is provided to be capable of obtaining an exact analog-to-digital conversion value by enabling a user to set charge time. CONSTITUTION: An analog-to-digital converter comprises a comparator(10) which compares an analog signal(ANI) and a reference voltage from a digital-to-analog converter(20). A controller(30) controls operating timing of the comparator(10) and the converter(20), and latches an output of the comparator(10). The converter(20) converts a latched value of the controller(30) into an analog value, and a divider(40) divides a clock source(ADCKI) depending on various division rates. A multiplexer(50) selects one of outputs of the divider(40) according to a selection of a user. An additional pulse generator(60) receives an output(MSB) of the largest division rate of the divider(40) and a clock from the multiplexer(50), and generates an additional pulse. An AND gate(AND1) mixes a reference voltage from the controller(30), an analog signal input control signal, and a clock from the additional pulse generator(60) to then control the reference voltage and an analog signal input.
Patent KR-20000061339-A (KR)
Inventor: KIM JUN CHEOL
IPC: H01P7/10
Filed: 1999-03-25
Abstract: PURPOSE: A heterozygous dielectric resonator and a band-pass filter therewith is provided to guarantee a temperature stability and utilize more kinds of dielectric substance having various characteristics for the resonator and filter therewith. CONSTITUTION: A heterozygous dielectric resonator and a band-pass filter therewith includes 1/4 wavelength (lambda) resonator which is generally a cylindrical coaxial type. A body(10) of the resonator has a longitudinal hole(11), and is coated with a conductive material(12) on the inside and the outside of the cylindrical type. A side of the hole(11) is opened and the other side is closed as an open side(13) and a short-circuit side(14). The dielectric substance includes a dielectric material having a high permittivity(epsilon r) and a low dielectric loss(tan delta). The dielectric substances includes a negative(-) temperature coefficient and a positive(+) temperature coefficient of a resonant frequency(tau f) are longitudinally connected in a determined longitudinal ratio. The first dielectric material(20), connected the short-circuit side(14), has a bigger dielectric constant than a second dielectric material(30), to shorten a total length of the resonator.
Patent KR-20000065622-A (KR)
Inventor: RYU HO SEON
IPC: F04D29/40
Filed: 1999-04-07
Abstract: PURPOSE: A structure for preventing gas counterflow of a turbo compressor is provided to reduce the leakage of gap by minimizing the counterflow of compressed gas with maintaining the regular tolerance between shrouds and vanes, thereby improving the efficiency of the compressor. CONSTITUTION: A structure for preventing gas counterflow of a turbo compressor includes shrouds(110,120) installed in the outer plane of vanes of impellers(40,50) sucking gas for discharging with having a regular gap with the vanes, recycling preventing protrusions(111,121) protrudedly formed in the outlet or the inlet of the shrouds for preventing the gas discharged by the impeller from flowing backward to the gap between the impellers and the shrouds.
Patent KR-20000066791-A (KR)
Inventor: YOO PYEONG HWAN
IPC: F16H61/04
Filed: 1999-04-21
Abstract: PURPOSE: A shifting control method is provided to minimize shift quality when shifting from fourth stage to third stage after third to fourth changing. CONSTITUTION: During third to fourth changing, a TCU(transmission control unit)(20) decides the state of an over drive switch(50). If the over driver switch is in off state and the off start point after starting shifting is within 0.3sec, the completion of third stage shifting is decided. Descent duty control is performed after duty control for predetermined time, thus 4 to 3 changing is finished. If the over drive switch is not in off state, normal 3 to 4changing is performed. After 0.3sec from the start of shifting, 4 to 3 changing is performed after the finish of 3 to 4 shifting.
Patent KR-20000073829-A (KR)
Inventor: JUNG HWA YOUNG
IPC: A47J36/04
Filed: 1999-05-14
Abstract: PURPOSE: A preparation of a heat resistant ceramic ware vessel is provided which can produce a high heat resistant vessel (1,1') to reduce the cracks and the breakage which could be caused by heat and make food hygienic and cooked easily. CONSTITUTION: A preparation of a heat resistant ceramic ware vessel comprises the first step of mixing 60 to 70% of refractory soil, 10 to 20% of clay, 5% of kaolin, and 5% of ocher; the second step of drying the moisture of the crushed mixture at the water content ratio of 15 to 25% after wetly crushing the mixture below 40 mesh and evaporating the mixture; the third step of forming a desired shape after aging the dried powder for 2 to 3 days polished twice with soil; the fourth step of firstly firing the formed vessel about at the 750°C after each day of air drying and heat drying and the fifth step of secondly firing the firstly-enameled vessel fired firstly at the temperature of 1230 to 1300°C to produce the ceramic ware vessel for table use.
Patent KR-20000074552-A (KR)
Inventor: LEE YUN GWAN
IPC: H01C7/118
Filed: 1999-05-21
Abstract: PURPOSE: A resistance member for a display device is provided to achieve the stable resistance feature by mixing carbide based compound to the resistance member. CONSTITUTION: A resistance member for a display device comprises a carbide based compound. The resistance member(22,34) for a direct current PDP or FED directly make contact with electrodes(22,32) made of Ni or Al. Accordingly, the resistance member(22,34) have the thermal stability such that the material consisting the resistance member(22,34) cannot be diffused toward the electrodes(22,32). The resistance member(22,34) has a superior heat conductivity and a low TCR. The carbide based compound is mixed with RuO2. The carbide based compound is one selected from a group consisting of HfC, TaC, ZrC, NbC, TiC, VC, W2C, MoC, Mo2C, WC
Patent KR-20010001601-A (KR)
Inventor: BAEK JONG SIK
IPC: H01L21/60
Filed: 1999-06-07
Abstract: PURPOSE: A semiconductor device, in which two semiconductor chips are directly flip-chip-bonded to each other, as well as a fabricating method therefore, is provided to improve productivity thereof through a simpler process and to enhance reliability of dispensing. CONSTITUTION: While the first semiconductor chip(11) is mounted to a PCB substrate(2) by flip chip bonding, the second semiconductor chip(12) smaller than the first chip(11) is mounted to the first chip(11) by flip chip bonding. The first and second chips(11,12) and the PCB substrate(2) are connected to each other by a plurality of electric conductors(31), the electric conductors(31) being sealed with an epoxy resin(51). The PCB substrate(2) has a window(22) centrally formed therein to accommodate the second chip(12). The second chip(12) leans to one side of the first chip(11) within the window(22). Under the PCB substrate(2), a plurality of solder balls(41) are formed as input/output terminals. Additionally, the epoxy resin(51) is formed by the only one dispensing process.
Patent KR-20010002856-A (KR)
Inventor: KIM HONG GI
IPC: H04M1/26
Filed: 1999-06-18
Abstract: PURPOSE: A dialing device using an automatic computer is provided to prevent an accident due to a telephone call during a driving by automatically dialing to the preliminarily set telephone number and transmitting a message by one touch. CONSTITUTION: A setting part(320) sets a telephone number of a receiving part to be dialed and a message to be transmitted to the receiving part by using a telephone function incorporated in an automatic computer. A storing part(330) stores the telephone number of the receiving part and the message to be the receiving part set in the setting part(320). A connecting part(350) interfaces the dialing signal and the message with a communication terminal connected with the automatic computer. An output part(340) outputs the telephone number of the receiving part and the message to be the receiving part set in the setting part(320) for confirmation. A control part(310) stores the telephone number of the receiving part, dials to the telephone number of the receiving part and transmits the message to the receiving part.
Patent KR-20010003108-A (KR)
Inventor: KIM GI CHANG
IPC: B62D25/16
Filed: 1999-06-21
Abstract: PURPOSE: A reinforcing structure of a rear wheel housing is provided to the noise resulted from the resonance and vibration of a rear wheel housing, by reinforcing the structure for an inner panel and a cover of a wheel housing. CONSTITUTION: A reinforcing structure comprises: a first reinforcing member(22) and a second reinforcing member(24) to be connected each other ,to be extended up and down a rear to floor panel(10), and to form the closed section; a third reinforcing member to be extended to a longitudinal direction of a body in the bottom face between a first mounting part(14a) and a second mounting part(14b), which is formed in the wheel housing cover to the outside of the body; a fourth reinforcing member(28) to be extended to a lateral direction of the body in the middle of the first mounting part and the second mounting part.
Patent KR-20010003946-A (KR)
Inventor: SONG YEONG IK
IPC: G01S7/32
Filed: 1999-06-26
Abstract: PURPOSE: A method for deciding presence of a target fast in a radar system is provided to decide presence of a target faster than a former OS CFAR(ordered statistic constant false alarm rate) and to minimize the number of hardware DSP(digital signal processing) chips by deciding presence of a target through comparison between a test cell and each range cell in size and counting of number having a larger test cell than the range cells. CONSTITUTION: To decide presence of a target fast in a radar system, a test cell data is compared with each range cell of a received signal reflected from a target. A number having a larger test cell than the range cells is counted. The test cell is outputted as target data if the number exceeds a predetermined count value. In the comparing process, the test cell is multiplied by a constant. The predetermined count value is obtained by multiplication of (3/4)x(reference window cell size) of the received signal.
Patent KR-20010008639-A (KR)
Inventor: CHOI CHI HWAN
IPC: B60K20/02
Filed: 1999-07-02
Abstract: PURPOSE: A neutral position determination device of a manual transmission prevents a miss-operation and improves a transmission control by making a driver to certainly perceive a choice position between a 1/back-stage and 2/3-stage and 4/5-stage and 6-stage. CONSTITUTION: A neutral position determination device of a manual transmission comprises a control shaft(53), a control finger(54), a 1st spring(71,71') and a 2nd spring(72). The control shaft(53) has a rectilinear and rotary movement in a transmission case(51) according to the operation of a change lever. The control finger(54) fixed to the control shaft(53) moves or selects one of shift locks(1/back, 2/3, 4/5, 6-stage) (62,64,66,68). The number of the shift locks is at least 4. The 1st spring, supported by both sides of the control finger(54) and the side of the transmission case, provides an elasticity when the control finger(54) moves from one of the shift locks(4/5-stage) to the next stage(6-stage or 2/3-stage). The 2nd spring(72), supported by at least one side of the control finger(54) and the side of the transmission case, provides an elasticity when the control finger(54) moves to the last stage(1/back-stage) after transferring the shift lock(4/5-stage) to the next stage(2/3-stage).
Patent KR-20010009257-A (KR)
Inventor: LEE HAN YEONG
IPC: G02B6/293
Filed: 1999-07-08
Abstract: PURPOSE: An apparatus for adjusting and stabilizing a wavelength of an optical fiber grating is provided to prevent a bragg wavelength from being changed due to the temperature variation, thereby improving the temperature stability. CONSTITUTION: The ends of an optical fiber(11) are fixedly mounted in a first ferrule(20) and a second ferrule(21) respectively. The first ferrule is fixed to a plate(80), and the second ferrule is movable to the plate. A first movable member(60) is expanded if a gap between the optical fiber gratings becomes widen depending on the temperature, and a pressure member(30) and the second ferrule are moved to the contractile direction of the optical fiber. Therefore, the gap increasement of the optical fiber gratings is compensated. Also, since a first elastic member(50) is compressed or extended as the linear movement, the first movable member is shifted to the contractile direction or the expansion direction of the optical fiber. Since the pressure member and the second ferrule are moved in cooperating with the first movable member, a strain applied to the length direction of the optical fiber is increased or reduced. Therefore, the gap of the optical fiber gratings is changed.
Patent KR-20010009317-A (KR)
Inventor: AN SANG GI
IPC: H02H9/02
Filed: 1999-07-08
Abstract: PURPOSE: A digital overcurrent relay attached with LCD is provided to allow an operator to easily notice a malfunctioning by realizing monitoring means of an OCR with an LCD which can accept various messages. CONSTITUTION: A number of phase detector(11) are connected to a three-phase detecting line. A controller(13) reads current values from the phase detector(11) to detect an overload state on a motor and controls a relay(16) and a reverse phase/open phase/operation/overload operation/short/current capacity to be displayed. An LCD(14) is connected to the controller(13) to display a malfunctioning state from the motor as message character/number/symbol, and meters each phase current during the operation. An EEPROM(12) is connected to a bus line of the controller(13) and stores various data set by a user. A key-pad(20) is connected to the controller(13) and inputs various commands and data to the controller(13).
Patent KR-20010010219-A (KR)
Title: Method for track jump
Inventor: HONG SEONG PYO
IPC: G11B7/09
Filed: 1999-07-16
Abstract: PURPOSE: A method for track jump is provided to stably and precisely operate track jump by TZC(Track Zero Crossing) signal not affected by a header. CONSTITUTION: Before operating track jump, falling edge of a header mask(H/M) signal is decided. By not detecting the falling edge, a track jump command is held to detect the falling edge. Otherwise, track jump direction is checked. A kick pulse is generated toward the track jump direction and applied to an actuator. Speed of the actuator is increased for an object lens of a tracking actuator to be pushed toward the track jump direction. A brake pulse is applied to the actuator at rising edge of the TZC signal for decelerating the actuator. After a brake time, tracking/sled servos are turned on.
Patent KR-20000011911-A (KR)
Inventor: MIYAMOTO GEISKE
IPC: H04N5/369
Filed: 1999-07-23
Abstract: PURPOSE: A simple structured low speed shutter is provided not to be affected by a discharging pulse as a shutter pulse and a driving timing of a shift pulse. CONSTITUTION: An electronic shutter of an electronic steel camera contains plural optical sensors for shifting a stored electric charge to a register. The electronic shutter includes; a timing generator(8) generating a discharging pulse for instructing a discharge of the stored electric charge and generating shift pulses with an even cycle for instructing a shift of the stored electric charge to the register; an exposure time establishing instrument establishing an exposure time for the optical sensors to store the electric charges for obtaining an image information; and a shutter pulse masking instrument for masking the discharging pulses and the shift pulses. Therefore, the time from the last discharging pulse without the masking to the first shift pulse not be masked after the last discharging pulse without the masking becomes the exposure time.
Patent KR-20010011305-A (KR)
Inventor: NOH MU RANG
IPC: B60R11/02
Filed: 1999-07-27
Abstract: PURPOSE: An open-and-shut system for a car audio/video set is provided to have an adequate space to set a tape deck and a CD deck in the front of a car body by moving down a monitor from a head unit of a body. CONSTITUTION: A car audio/video system is installed in a dashboard of a vehicle. A head unit of a body(10) includes a tape deck(20) and a CD deck(21). A monitor(30) covers the tape deck(20) and the CD deck(21) in the front of the body(10). The upper portion of the monitor(30) moves vertically and the lower portion of the monitor(30) moves horizontally. A vertical slide bracket(50) and a horizontal slide bracket(60) open and close the monitor(30) of the body(10). A front slide bracket(61) is combined with a rear slide bracket(62) by a link(63) in the horizontal slide bracket(60).
Patent KR-20010017086-A (KR)
Inventor: BAEK GYE HYEON
IPC: H01L21/283
Filed: 1999-08-07
Abstract: PURPOSE: A metallization method for a semiconductor device is provided to remedy imbalance in an etch rate due to pattern density during an etch process of a metallization layer and further to prevent a plug attack in case of misalignment. CONSTITUTION: In the method, a photoresist layer is coated on an intermetallic layer(101) having a tungsten plug(102) and then exposed by using a reticle for patterning the metallization layer. The photoresist layer is then baked under a hexamethyldisilazane(HMDS) atmosphere so that silicon group sources may be diffused into an exposed portion of the photoresist layer. Then, by using oxygen plasma, carbon and hydrogen in the photoresist layer are removed and the silicon group is oxidized. Therefore, the photoresist layer is wholly removed, whereas the oxidized silicon group forms a silicon oxide layer(304) acting as an etch stopper in a subsequent etch process. Thereafter, the metallization layer(103) is etched through a resist pattern(104) formed thereon. During the etch process, the etch rate is balanced by the silicon oxide layer(304) and the plug attack is prevented.
Patent KR-19990078910-A (KR)
Title: 휴대폰을 이용한 광고방법
Filed: 1999-08-19
Abstract: 본 발명은 저렴한 비용으로 필요한 사람에게만 광고할 수 있으며, 또한 광고를 수신하는 사람에게 필요한 광고를 하여 생활정보를 용이하게 알릴 수 있을 뿐만 아니라, 광고를 수신한 특정인에게 일정 금액을 지불하여 광고효과를 올릴 수 있는 휴대폰을 이용한 광고방법에 관한 것으로, 본 발명은 회원 가입희망자가 인터넷을 통해 자신의 개인 정보를 광고회사 컴퓨터에 입력하고, 그 개인정보를 광고회사 컴퓨터내에서 분류하여 저장하고, 광고회사 컴퓨터내에 저장되어 있는 개인정보 중, 스폰서가 특정분류의 회원을 광고할 대상인 특정회원으로 선정하고, 상기 특정회원으로 선정된 휴대폰(또는 자택전화)을 일정한 주기로 호출하여 광고회사 컴퓨터에 미리 저장되어 있는 광고내용을 일정한 시간동안 출력하며, 상기 스폰서의 광고내용을 특정회원이 자신의 휴대폰을 통해 일정한 시간동안 수신하였을 경우 특정회원의 은행구좌에 일정금액을 폰 뱅킹으로 입금시키고, 스폰서의 광고를 수신한 특정회원의 수를 광고회사 컴퓨터에 누계하여 기억함과 동시에, 표출하는 것을 특징으로 한다.
Patent KR-20010018741-A (KR)
Inventor: PARK SI SEOB
IPC: B66F7/00
Filed: 1999-08-21
Abstract: PURPOSE: A moving device easily moves a vehicle without releasing a parking brake and convert the direction of the vehicle in a narrow parking space. CONSTITUTION: A moving device comprises a body(11), an inserting member(17), a first and a second supporting bars(19,20), a body roller(25) and an operating device(26). When moving a vehicle, the vehicle is separated from the ground by the installation and the operation of the moving device(10) on the tires of the vehicle. Then, the vehicle is easily moved by the wheels(23) connected to both ends of the first and the second supporting bars(19,20) through casters(22) if it is pushed. Further, when converting the direction of the vehicle in a narrow space, the moving device(10) is installed on the wheels of the vehicle except only one wheel. Then, the vehicle is rotated about the excepted wheel. Therefore, the direction of the vehicle is able to be easily converted by the wheels(23) of the moving device(10) in a narrow space.