baber/WOPTO huggingface dataset:
Patent KR-20000048177-A (KR)
Title: Plane type displaying apparatus
Inventor: KONISHI MORIKAZU
IPC: G09G3/30
Filed: 1999-12-16
Abstract: PURPOSE: A plane type displaying apparatus is provided which can lower a driving voltage for having the plurality of electric field emitting type cathodes selectively emit the electron, reduce the power consumption as well as perform the high speed operation. CONSTITUTION: A plane type displaying apparatus comprises a plurality of electric field emitting type cathodes(K), a high-tension electrode(A) which fixedly gives on a surface of the plurality of cathodes(K) a strong electric field forming a Schottky barrier capable of making possible electron emission from the plurality of cathodes(K), a two-dimensional MOS gate array which is connected to the plurality of cathodes(K) and controls presence or absence of the electron emission from the plurality of cathodes(K) and a fluorescent substance layer made to brighten by bombarding of the electrons selectively emitted from among the plurality of cathodes(K), whereby in a plane type displaying apparatus comprising a plurality of electric field emitting type cathodes(K) and a fluorescent substance layer made to brighten by bombarding of electrons emitted from a cathode selected out of the plurality of electric field emitting type cathodes(K), a plane type displaying apparatus which is capable of making lower a driving voltage for having the plurality of cathodes selectively emit the electrons, reducing power consumption as well as performing a high speed operation is obtained.
Patent KR-20010056202-A (KR)
Inventor: PARK JI HUN
IPC: A61K31/495
Filed: 1999-12-16
Abstract: PURPOSE: A rifampicin-containing agent for treating bacterial diseases of fishes due to Streptococcus, Vibrio, Aeromonas, Edward's bacteria and Pasteurellosis is provided, which improves the survival rate of fishes against bacterial diseases. CONSTITUTION: This treating agent for bacterial diseases of fishes contains 1 to 90% by weight of rifampicin alone or 1 to 75% by weight of a composite obtained by mixing the rifampicin with at least one selected from β-lactam based antibiotic, macroride based antibiotic or aminoglycoside based antibiotic based on the total pharmaceutical composition.
Patent KR-20010063631-A (KR)
Inventor: KIM YONG JIN
IPC: A47J31/00
Filed: 1999-12-23
Abstract: PURPOSE: A household brewing machine is provided to enhance medicinal effect by rapidly collecting condensed water including medicinal ingredients the moment steam from heated medicines is collected. CONSTITUTION: A household brewing machine consists of a body(10) having a heater(11); a heating vessel(12) heating ingredients on the heater; and a steam guiding unit(14) guiding steam upward from a cap(13) of the heating vessel. In this basic structure, a cooling device is integrally installed in the upper end of the steam guiding unit to collect steam from the heating vessel and discharge heat of the steam outside. The cooling device consists of a cooling container(20) in the steam guiding unit and a cooling fin on the outer circumference of the cooling container. A pump(60) pumps water from a water tank(50) and condensed water from the cooling container. A water guiding pipe(30) inputs water to the heating vessel through the cooling container when the pump is driven.
Patent KR-20010057700-A (KR)
Inventor: YOON AN SEONG
IPC: H04N5/12
Filed: 1999-12-23
Abstract: PURPOSE: A circuit for restricting a phase difference voltage of a horizontal oscillation circuit in a video display device is provided to stabilize a horizontal oscillation operation by restricting the size of phase difference voltage below a determined level. CONSTITUTION: A horizontal oscillation unit(10) is composed of a phase comparator(11), a filter(12) and an oscillator(13). The phase comparator(11) compares a phase of a horizontal synchronous signal and a horizontal oscillation signal, and outputs a voltage corresponded to a phase difference. The filter(12) filters an output signal of the phase comparator(11), and removes a noise. The oscillator(13) generates a horizontal oscillation signal by the output signal of the filter(12), and provides the signal to the phase comparator(11). A phase difference voltage restriction unit(14) restricts the size of phase difference voltage outputted from the phase comparator(11). An anode terminal is connected between the phase comparator(11) and the filter(12) in parallel. A cathode terminal is composed of a clamping diode(D1) and partial pressure resistances(R1,R2).
Patent KR-20010057835-A (KR)
Inventor: KWON SU YEONG
IPC: H04L12/28
Filed: 1999-12-23
Abstract: PURPOSE: A line interface unit for routing an ATM(Asynchronous Transfer Mode) cell having a type of an AAL2(ATM Adaption Layer 2) in an ATM switch is provided to enable voice data to be transmitted using an ATM cell, by processing the AAL2 in a line interface board of the ATM switch. CONSTITUTION: A reception multiplexor(10) bypasses an AAL5-type ATM cell applied from line interface parts(1-n) to a UTOPIA(Universal Test and Operation Physical Interface for ATM) part(30), and sends an AAL2-type ATM cell applied therefrom to a reception type conversion part(20). The reception type conversion part(20) extracts multiplexed data in a payload that stores a header from the AAL2-type ATM cell, and then coverts it a new ATM cell. The UTOPIA part(30) sends the new ATM cell from the reception type conversion part(20) to an ATM switch fabric, and transmits an ATM-routed cell to a transmission multiplexor(40). The transmission multiplexor(40) bypasses the AAL5-type ATM cell to the line interface parts(1-n), and sends the AAL2-type ATM cell to a transmission type conversion part(50).
Patent KR-20010057961-A (KR)
Inventor: LIM CHUNG SU
IPC: G01P3/36
Filed: 1999-12-23
Abstract: PURPOSE: A laser doppler velocimeter and measuring error removing method according to reflectivity change of steel plate using the same is provided to measure speed of steel plate stably by outputting signal of proper level without changing installation condition of laser doppler velocimeter. CONSTITUTION: A low frequency optical detector(9) detects lights reflected after scanning and abstracting separately one of two beam split at an acousto-optic shifter(2) using a beam splitter(7) and a mirror(8). Output of the low frequency optical detector(9) is proportional to reflectivity of steel plate(6). Output of the low frequency optical detector(9) is input to a variable RF voltage supplier(10) and controls output voltage of RF voltage supplier(10). Output signal of an optical detector(5) is the largest because two laser beam(F1,F2) to be used as speed measurement has the best interface efficiency when strength ratio is same. If the output of low frequency optical detector(9) is low, the controller increases the output voltage of a variable RF voltage supplier(10) and make the rate of the laser beam same. If not, the controller make the rate of the laser beam different.
Patent KR-20000012780-A (KR)
Inventor: YAMAGUCHI TADAO
IPC: H02K7/08
Filed: 1999-12-24
Abstract: PURPOSE: An eccentric rotor is provided to reduce the number of parts and achieve multi-production by making a bearing and a commutator in a body. CONSTITUTION: The eccentric rotor comprises a printing wire commutator member, a homocentric electromagnetic coil, a terminal wire of the homocentric electromagnetic coil, a bearing, and a resin eccentric waiter. The member forms a plurality of segment patterns. The coil is monolithic on one surface of the member to be eccentric through a homocentric electromagnetic coil position guide. The terminal wire is disposed in the member without departing from a circulating circumference. One part of the bearing is protruded to the pattern and the other part thereof is expanded to the surface of the member. The waiter is disposed in the member.
Patent KR-20010060568-A (KR)
Inventor: KO BOK RIM
IPC: H01L27/108
Filed: 1999-12-27
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to maximize a hydrogen effect caused by hydrogen annealing and to improve a refresh characteristic, by forming a capacitor contact hole after a boron phosphorous silicate glass(BPSG) layer and a nitride layer are formed. CONSTITUTION: A substrate(11) having a lower structure for forming a capacitor is prepared. An interlayer dielectric(12) is formed on the substrate, and a via hole is formed. A polysilicon layer is formed on the entire structure including the via hole, and patterned to form a pad polysilicon layer(13). After a boron phosphorous silicate glass(BPSG) layer(14) is formed on the entire structure, a hydrogen annealing process is performed. A nitride layer(15) is formed on the BPSG layer. The nitride layer and the BPSG layer are etched to form a capacitor contact hole exposing an upper portion of the pad polysilicon layer by an etching process using a contact mask. A spacer insulating layer(16) is formed on a sidewall of the capacitor contact hole. A lower electrode(17) in contact with the pad polysilicon layer in a lower portion of the capacitor contact hole is formed. A dielectric layer and an upper electrode are formed on the entire structure.
Patent KR-20010060910-A (KR)
Inventor: HONG JIN WON
IPC: F01P11/14
Filed: 1999-12-28
Abstract: PURPOSE: A cooling water level indicator is provided to let a user easily confirm the level of cooling water in a reservoir tank by mounting the indicator at the bottom of the tank. CONSTITUTION: A cooling water level indicator(90) comprises a pair of combining parts(91) fixed at the inside bottom of a reservoir tank(40), a pair of supporting parts(92) integrally formed to face a through hole(43), and an indicating part(93) of which one face is observed via the through hole. The cooling water level indicator is mounted on the reservoir tank at the bottom in accordance with the through hole of the reservoir tank. According to the mounting state of the cooling water level indicator, a user easily observes the level of cooling water(C) through the through hole.
Patent KR-20000017907-A (KR)
Title: System for automatic shut off of urgent shutoff valve using closed sprinkler head for fire in lpg charging station
Inventor: GU SUNG BAE
IPC: F17D3/00
Filed: 1999-12-28
Abstract: PURPOSE: A system is provided to protect lives by preventing a gas explosion accident in an LPG charging station or in a combustible gas charging station. CONSTITUTION: A system composed of liquefied CO2 container, N2 or air, a pressure regulator for general high pressure gas, a pipe, an urgent shutoff valve manual operation valve, an urgent shutoff valve and a closed sprinkler head is operated by: shutting off the urgent shutoff valve which is a pressurizing open type according to the discharge of compressed air by opening the sprinkler head by maintaining the pressure over 1.5kg/cm¬2 by injecting compressed air, CO2 gas and N2 gas to the closed sprinkler head used for fire extinguishing facilities. Thereby, the system protects lives and prevents the explosion of a gas storage tank.
Patent KR-20010061728-A (KR)
Inventor: YOON BYEONG GIL
IPC: H02K9/26
Filed: 1999-12-29
Abstract: PURPOSE: An apparatus for discharging a cool water of a stator of a generator is provided to dry moisture contained in a stator of a generator at a high drying efficiency. CONSTITUTION: An air is supplied through a compressor to be injected to a winding of a generator stator. The air is injected through a main valve(2). A moisture contained in the air entered through the main valve is removed through a moisture removing filter(3). A dried air passed through the moisture removing filter(3) is transferred to a generator stator winding(1) through the first or the second solenoid valves(11,12) and the third solenoid valve(13). The fourth solenoid valve(14) is operated in turns with the third solenoid valve(13). The air is discharged through the third solenoid valve(13) and the fourth solenoid valve(14). The first and second solenoid valves(11,12) are connected in parallel. The second solenoid valve(12) functions to regulate a pressure through a pressure regulator(15). The third solenoid valve(13) functions to change a path of the dried air entered and discharged. A pressure gauge(20) and a moisture gauge(21) are installed on a path of a pressured air between the third solenoid valve(13) and the stator winding(1).
Patent KR-20000048471-A (KR)
Inventor: KALIDUSNEVINCHANDRU
IPC: H01L23/50
Filed: 1999-12-30
Abstract: PURPOSE: A ball grid array package is provided which has a number of power/ground planes and permits the improved electrical and thermal performance of the device. CONSTITUTION: A package for flip chip integrated circuit is provided which includes an insertion circuit(303) having an electrical interconnection as to a signal, a power and a ground contact. Routing is accomplished only as to two conduction layers using a selective plane and bus. A multi power plane is provided onto a single conductor level and supports a circuit having different operation voltage. A peculiar flip chip-interconnected cavity down BGA(Ball Grid Array) package for integrated circuit is provided by attaching the insertion circuit to a thermal conductive armature or base and by attaching a frame to the base and the insertion circuit using a solder ball(306). An assembly forms a chip cavity having an interconnection via to an external BGA solder ball arranged on a peripheral frame.
Patent KR-20010058797-A (KR)
Inventor: KIM SEONG HAN
IPC: H04B7/26
Filed: 1999-12-30
Abstract: PURPOSE: A method for transmitting a short message of a cellular phone is provided to send an edited short message to a plurality of cellular phones of the opposite parties. CONSTITUTION: If an input of a message mode selection key is detected(102), a menu related to a message service function is displayed(104). If it is determined that an originating message is selected(106), a sub menu of the originating message is displayed(108). If it is determined that a message write is selected(110), a sub menu of a message write mode is displayed(112). If it is determined that a message edit method is selected(114), a sentence is written and edited(116). It is checked whether a telephone number for calling the opposite party is inputted(118). If it is determined that a telephone number to be called is inputted(120), it is checked whether a receiver addition key is inputted(122). If the receiver addition key is not inputted, message contents to be transmitted and the telephone number of the opposite party are displayed(124).
Patent KR-20010066131-A (KR)
Title: Cmos image sensor
Inventor: SIM JIN SEOP
IPC: H01L27/14
Filed: 1999-12-31
Abstract: PURPOSE: A CMOS(complementary metal oxide semiconductor) image sensor is to easily realize a shutter function by regulating a reset pulse and a transfer gate voltage using an AND gate only. CONSTITUTION: The CMOS image sensor comprises a timing generator(61) for generating a reset signal, a transfer gate bias signal and a shutter sync signal, a vertical shift resistor(62), an AND gate array(63) for AND-operating the shutter sync signal outputted from the vertical shift resistor with the signals outputted from the timing generator, and a pixel array(64) having a 5-TR structure. A shutter signal has information on a degree of reset of a photodiode. If a shutter signal is turned on, the photodiode starts to reset. If the shutter signal is turned off, the photodiode stops the reset. The reset is continued during the shutter signal is on, because the reset is continued in a unit of a column when the shutter signal is input through the vertical shift resistor and selects a ROW.
Patent KR-20010066407-A (KR)
Inventor: HUH SEONG HO
IPC: H04B7/26
Filed: 1999-12-31
Abstract: PURPOSE: A synchronous demodulation apparatus and method in a CDMA communication system is provided to exactly track a mobile communication channel, even though the mobile speed of a terminal is changed. CONSTITUTION: A synchronous demodulation apparatus contains a PCCPCH(Primary Common Control Physical CHannel) code estimator(202), a pilot symbol extractor(212), a channel estimator(222), and a normalizer(226). The PCCPCH code estimator(202) executes a despreading operation after acquiring the code synchronization of the signal transmitted through a PCCPCH. The pilot symbol extractor(212) extracts a pilot symbol, located at the last of a slot for synchronous demodulation, from the signal despreaded by the PCCPCH code estimator(202). The channel estimator(222) estimates a channel from the extracted PCCPCH pilot symbol to compensate phase and amplitude distortions due to fading and Doppler. The normalizer(226) normalizes the channel value estimated by the channel estimator(222) in consideration of the power difference between the PCCPCH and a DPCH(Dedicated Physical CHannel).
Patent KR-20000068036-A (KR)
Title: 내열성 에이치씨 흡착제
IPC: B01D53/72
Filed: 1998-03-17
Abstract: HC 흡착제는 골격 구성원소로서 Ga 및 In 중의 적어도 한쪽을 함유한 MFI형 메탈로실리케이트로 되어 있고, 알칼리 금속 및 알칼리 토류금속 중의 적어도 한쪽으로 된 금속성분 ME의 함유량이 ME 0.05 중량%로 설정된다. 이와 같은 HC 흡착제는 우수한 내열성을 가진다.
Patent KR-20000070625-A (KR)
Title: 광학유리 부착물을 구비한 선글라스
IPC: G02C9/00
Filed: 1997-12-11
Abstract: 본 발명은 두개의 안경유리(15)를 위한 프레임(16)으로 구성되고, 노즈(nose)부재(17) 근처에서 선글라스와 연결될 수 있는 광학안경 인서터(14)를 구비한 선글라스에 관한 것이다.  유리한 구조적 조건을 만들기 위하여, 노즈부재(17)내에서 광학안경 인서터(14)는 선글라스 프레임(1)의 이마측 부분(5)의 플러그-인 홈(11)에 연동하는 부착플러그의 적어도 하나의 플러그-인 돌기(10)를 위한 관통공(18)를 가져야 한다는 것이 제안된다.
Patent KR-20000071109-A (KR)
Title: 내연기관의 크랭크케이스에 대한 환기장치
IPC: F01M13/04
Filed: 1998-02-11
Abstract: 본 발명은 내연기관의 가스 셔틀 밸브(gas shuttle valve) 위 실린더 헤드에 장착된 질량-균형 추(3,4)를 가지고, 가스 유입을 위해 적어도 하나의 개구(opening)와 균형 축(2) 내를 통과하는 가스 유동 콘트롤 챔버(9)를 가지는 균형 축(2)을 구비한 내연기관의 크랭크케이스에 대한 환기 장치와 관련되는데, 상기 가스 유동 콘트롤 챔버는 내연기관의 흡기 시스템에 연결되고 균형 축 외부에 장착된 챔버는 크랭크케이스에 연결된다.  본 발명은 내연기관의 크랭크하우스(crankhouse)에 대한 환기 장치를 고안하고자 하는데, 상기 장치는 오일 분리 용량을 개선시키고 제작하기가 용이하다.  끝으로, 적어도 하나의 개구(12)는 적어도 하나의 질량-균형 추(3,4)에 장착되고, 적어도 하나의 축 방향으로 뻗어 있는 이송 보어 홀(13)에 배출하는데, 상기 이송 보어 홀은 질량-균형 추에 장치된 적어도 하나의 오일-배출 방사형 보어(14)에 연결된다.
Patent KR-20010006389-A (KR)
Title: 분리기
IPC: B01D45/16
Filed: 1998-04-14
Abstract: 액체와 기체의 혼합물로부터 액체를 분리하기 위한 분리기(1). 상기 분리기는 양단에서 개방되어 있는 신장된 파이프를 구비한다. 상기 파이프는 제 1 부, 제 2 부, 및 제 3 부(a, b, c)로 나뉘어져 있다. 상기 제 1 부(a)는 혼합물을 위한 입구부와 출구부 및 혼합물을 회전시키는 부재(2)를 구비한다. 회전하는 혼합물을 위한 입구부와 출구부를 구비하는 상기 제 2 부는 제 4 부, 제 5 부, 및 제 6 부(d, e, f)로 나뉘어져 있다. 상기 제 4 부 및 제 6 부(d, f)는 밀착 벽부로 설계된다. 상기 제 5 부(e)는 대체로 원통 단면으로 설계되며, 혼합물로부터 분리된 액체의 배출을 위한 출구 부재(3)를 구비하도록 설계된다. 제 3 부는 혼합물의 잔류 부분을 위한 입구부 및 출구부를 구비한다.
Patent KR-20010020141-A (KR)
Title: 직접 디지털 액세스 배열회로소자 및 전화선에 접속하기 위한 방법
IPC: H03M1/42
Filed: 1998-04-21
Abstract: 본 발명에서는, 전화방식, 의료장비, 산업공정제어 및 다른 응용에 적당한 격리시스템(isolation system)이 제공된다.  본 발명의 바람직한 실시예는, 디지털신호가 전달되는 용량성 격리장벽(209, 210)을 구비하고 있다.  본 시스템은 진폭과 위상잡음간섭에 크게 영향받지 않는 격리장벽을 가로지르는 통신수단(225)을 제공한다.  클럭회복 회로소자(216)는 장벽을 가로질러 전달된 디지털신호로부터 타이밍정보를 추출하고, 장벽에서 도입되는 위상잡음의 영향을 필터하기 위해 격리장벽의 한쪽에 채용된다. 델타-시그마 변환기(201, 208)는 아날로그와 디지털영역간의 신호를 변환하기 위해 격리장벽의 양쪽에 배치된다.  또, 격리전원(220)은 장벽의 격리측에 제공되고, 이에 따라 직류는 격리장벽을 가로질러 수신된 디지털 데이터에 응답하여 발생된다.  마지막으로, 양방향 격리시스템이 제공됨으로써, 디지털신호의 양방향통신은 한쌍의 격리 커패시터(209, 210)를 이용하여 달성된다.  바람직한 실시예에 있어서, 장벽을 가로질러 전달되는 디지털 데이터는 다른 디지털제어신호 및 프레이밍 정보와 맞추어 다중화된 디지털 델타-시그마 데이터신호로 이루어진다.
Patent KR-20010012754-A (KR)
IPC: C07C69/80
Filed: 1998-05-16
Abstract: The invention relates to an improved method for producing ester plasticizers by reacting di- or polycarboxylic acids or their anhydrides with alcohols in the presence of metal catalysts.
Patent KR-20010068842-A (KR)
Title: Method for compensating voltage error in a motor driving system
Inventor: LIM HONG SEON
IPC: H02P5/00
Filed: 2000-01-10
Abstract: PURPOSE: A method for compensating a voltage error in motor driving system is provided to gain accurate information from a PWM type inverter without any voltage sensor and keep a stator voltage stabilebly. CONSTITUTION: The method has three steps. The first step is a modeling of PWM non-linear inverter as an algorithm to get some information about the input voltage of the motor. The second step is to acquire an error of the input voltage of the motor by using the nonlinearity of the modeling inverter. The third step is to compensate the input voltage of the motor corresponding to the acquired voltage error.
Patent KR-20000024090-A (KR)
Inventor: SEO CHAN KWAN
IPC: G01B5/00
Filed: 2000-01-20
Abstract: PURPOSE: A method and an apparatus for measuring and reappearing intermediate connecting portion of pipeline are provided to easily emulate a flange center distance and a sloped angle and easily reappear a connecting tube by temporarily connecting a flange installed between the connecting tube and both sides of the connecting tube. CONSTITUTION: A screw(33) having a handle(34) is horizontally installed on a center portion of both sides of a bed(32). A pair of moving tables(36) having a screw connecting hole connected to the screw is installed to the both sides of a guide rail(31) of the bed(32). A lock lever(35) is installed on both sides of the bed(32) and restrains a movement of the screw(33). A measuring bar safe-receipt board(38) is installed on an upper portion of moving tables(36). The measuring bar safe-receipt board(38) adjusts a height by the lock lever(35). A lower rotating device(42) inserts a rotating gear(41) into an inner portion and is installed on an upper portion of an external side of moving tables(36). A bracket(43) is installed on a front end portion of a rotating axis(41a).
Patent KR-20010076879-A (KR)
Title: Optical system being able to compensate distribution of light intensity
Inventor: OH GYEONG HWAN
IPC: G03F7/20
Filed: 2000-01-28
Abstract: PURPOSE: Disclosed is a lighting system for correcting illumination distribution to uniform illumination distribution of light and to improve exposure capacity by being composed to use proper correction lens to each light illumination distribution state automatically. CONSTITUTION: The lighting system for correcting illumination distribution comprises light source(51) to output light; various mirror and lens to change light character and progressive route to be irradiated light outputted from the light source(51) for the reticle(66); correction device(70) to correct illumination distribution of light using proper correction lens automatically in accordance with illumination distribution state of aforesaid light to correct blazing fire of optical axis center before changing the aforesaid light into parallel light to irradiate the light in reticle(66).
Patent KR-20010083494-A (KR)
Title: The efficient G.723.1 Algorithm using the Voice Activity Detector
Inventor: BAE MYUNG JIN
IPC: G10L25/78
Filed: 2000-02-15
Abstract: PURPOSE: A G.723.1 algorithm using an efficient voice action detector is provided to judge whether a voice with respect to each frame of 30 ms is present. CONSTITUTION: An energy and a pitch gain are used to discriminate a vocal sound. An energy value obtained from 5 previously vocal sound frames is used as an energy threshold value. When an energy value of a current frame is greater than the energy threshold value, it is discriminated as a vocal sound section. A ZCR parameter of a voiceless is greater than those and a vocal sound and a mute. When a ZCR of a current frame becomes greater than a ZCR threshold value, it is discriminated as a voiceless sound. LSP coefficients has different distribution features in a vocal sound section and a mute section from each other.