baber/WOPTO huggingface dataset:
Patent KR-20000038130-A (KR)
Title: Method for fabricating semiconductor device
Inventor: HWANG CHEOL JU
IPC: H01L21/302
Filed: 1998-12-04
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve properties of interconnection lines by making surface treatment for a substrate before forming the interconnection lines. CONSTITUTION: A method for fabricating a semiconductor device comprises placing a semiconductor substrate in a reactor, treating(S1) a surface of the semiconductor substrate with ozone, cleaning(S2) an oxide film which is formed at the surface treatment step with fluoride gas plasma, treating(S3) the surface of the semiconductor substrate with plasma, and forming(S4) an interconnection line by chemical vapor deposition process.
Patent KR-20000038327-A (KR)
Title: Blue organic electro light emitting display(led) compound and light emitting display using the same
Inventor: TAK YUN HEUNG
IPC: C07C211/54
Filed: 1998-12-05
Abstract: PURPOSE: A blue organic-electro light emitting display compound is provided which can improve stability of an element, and make better luminescene efficiency and color. CONSTITUTION: A blue organic-electro light emitting display compound and light emitting display using the same, are a constituted organic-electro light emitting medium having emit light layer composing spiro-biphenyl diphenylvinylamine (spiro-BiPVA) compound which makes spiro from into biphenyl ring of usual DPVB(4,4'-bis(2,2-diphenyl) biphenyl) compound. The constitution of organic-electro light emitting display applied to spiro-biphenyl diphenylvinylamine(spiro-BiPVA) compound is followed. First electrode/ frontal space inject bed/ frontal space transport bed/ doped light emitting bed/ electron transport bed/ electron inject bed/ Li2O/ second electrode. Alq3. is used as a substrate of light emitting.
Patent KR-20000038644-A (KR)
Title: Cathode for electric gun
Inventor: KIM YOON CHANG
IPC: H01J9/04
Filed: 1998-12-08
Abstract: PURPOSE: A cathode for an electric gun is provided to disperse the reacting material which is generated when the glass Ba group is generated by forming an upper metal layer between a base metal and an electron emitting material. CONSTITUTION: A cathode for an electric gun comprises a base metal which contains nickel, an upper metal layer, and an electron emitting material. A reacting material of BaO, Si, and Mg which is accumulated on the border surface of the base metal(60) and the electron emitting material(80) is dispersed.
Patent KR-19990062940-A (KR)
Title: 핸즈-프리 전화기 수화기대
IPC: H04M1/06
Filed: 1998-12-09
Abstract: 전화기용 수화기대(cradle)가 개시된다. 전화기의 수화기대는 래치바(latch bar), 스프링 메카니즘, 랫칭(latching) 메카니즘을 포함한다. 래치바는, 전화기가 수화기대 내에 삽입될 때 전화기를 잡아두기 위해 선회됨에 따라서, 수화기대 내에 전화기를 안전하게 고정시킨다. 따라서, 사용자는 래치바의 상부 표면 상에 압력을 가함으로써 전화기를 풀 수 있다. 사용자가 래치바를 누름에 따라 랫칭 메카니즘은 풀어지며, 래치바가 풀려지는 위치로 이동함에 따라, 전화기가 사용자에 의해서 손쉽게 잡혀지도록, 전화기를 이동시킨다.
Patent KR-20000039579-A (KR)
Title: Multi air conditioner and operation method thereof
Inventor: KIM GI DAE
IPC: F24F11/00
Filed: 1998-12-15
Abstract: PURPOSE: A multi air conditioner and an operation method thereof are provided to improve cooling and heating performance of a first coolant cycle and a second coolant cycle in a multi air conditioner operating three chambers with two compressors. CONSTITUTION: One of two chambers is operated for heating in a second cycle and a first valve(138) and a third valve(142) is opened. The inside diameter of a first subsidiary capillary tube and a second subsidiary capillary tube is larger than that of a first main capillary tube and a second main capillary tube. The coolant flows to the subsidiary capillary tubes. The temperature of the coolant circulating in a first cycle is maintained the same as the temperature of the coolant circulating in the second cycle. An outdoor unit control piece compares the temperature of a first chamber to the temperature of a second chamber and controls driving timing of an outdoor fan according to the data memorized in a memory. Thereby, the heating efficiency is maintained in excellent state and overload is not fed to a first compressor(120) and a second compressor(130).
Patent KR-20000040514-A (KR)
Title: Indoor unit of air conditioner
Inventor: CHOI KANG HEON
IPC: F24F1/00
Filed: 1998-12-18
Abstract: PURPOSE: An indoor unit of an air conditioner is provided to elevate use efficiency by forming a space having a certain depth and a certain width in the central part of the front face of an indoor unit and by placing a wall mounted TV or a small fishing port on the space. CONSTITUTION: In an indoor unit, low temperature and low pressure coolant cools indoor air sucked via a suction grill(6) by the suction force of a blower by passing an evaporator. The cooled air is vented the indoor via a vent grill(4). Thus cooling is performed. Herein, the coolant passing the evaporator is flowed into a compressor in high temperature state by absorbing heat and circulates in a coolant line. The cool air vented from the indoor unit is vented via the vent grill installed on the upper part while being separated from the suction grill at a certain distance and diffused into the wide indoor space. In the gap formed to elevate diffusion ratio in cooling performance, an insertion device(20) is installed to fix a wall mounted TV or a fishing port on the center of a front panel(8). Thereby, an inefficient space in the space occupied with the indoor unit is removed.
Patent KR-20000040758-A (KR)
Title: Method for monitoring big capacity communication processing system
Inventor: CHO JAE YONG
IPC: H04M3/22
Filed: 1998-12-19
Abstract: PURPOSE: A method for monitoring a big capacity communication processing system is provided to monitor a plurality of service modules of a big capacity communication processing system with one console. CONSTITUTION: A console connected to a management equipment of a big capacity communication processing system through the internet logs in together with the management equipment by a user's request. The console provides the management equipment a control command for monitoring to a service module among a plurality of service modules. The management equipment provides the control command for the service module through a system internal interlocking network. The service module provides the response message for the management equipment through the system internal interlocking network. The management equipment provides the response message for the console through the internet.
Patent KR-20000042549-A (KR)
Title: Door of circular refrigerator
Inventor: KIM JONG HAN
IPC: F25D23/02
Filed: 1998-12-26
Abstract: PURPOSE: A door of a circular refrigerator is provided to insert the door into the inside of a housing in the circular refrigerator enabling to easily take out food in the inside by rotating a shelf, thereby having a fine appearance. CONSTITUTION: A door of a circular refrigerator includes a predetermined size of a curvilinear opening part(301) formed in a circular housing(300) for putting in and taking out food, a stopper(302) formed in the inner part of the curvilinear opening part(301) following the inner circumference of the curvilinear opening part(301) to prevent the door from being pushed toward the inner part of a compartment when the circular door(310) is closed, and a packing formed in the inner surface of the curvilinear door to prevent a cool air from flowing out, thereby sealing hermetically the stopper and the door.
Patent KR-20000042581-A (KR)
Title: Differential global positioning system
Inventor: KWON BO GEUN
IPC: H04B7/185
Filed: 1998-12-26
Abstract: PURPOSE: A differential global positioning system(DGPS) is provided to maximumly utilize a high speed communication environment and an information processing environment, by maximumly sharing a circuit between a GPS receiver and a mobile station. CONSTITUTION: A differential global positioning system(DGPS) comprises a handset(300) and a position setup server. The handset converts a first signal received from a satellite and a second signal received from the position setup server into digital signals. The handset selectively transmits the digitally-converted signals to the position setup server according to a control signal. The position setup server receives data from the handset, and finds an exact position of the handset. The handset comprises a GPS receiver(310) and a mobile station(320). The GPS receiver converts signals of the satellite into digital signals of a baseband. The mobile station controls the GPS receiver, and selects one of the digitally-converted signals and the signals output from the GPS receiver. The mobile station transmits the selected signals to the position setup server. The GPS receiver comprises a first antenna(311), an amplifier(312), a mixer(313), and a first converter(314). The first antenna receives the signals from the satellite. The amplifier amplifies the received signals. The mixer converts the amplified signals into baseband signals. The first converter converts the baseband signals into digital signals.
Patent KR-20000042596-A (KR)
Title: Method for adjusting heat-retaining temperature of electrical cooker
Inventor: JUNG BYUNG JO
IPC: A47J27/00
Filed: 1998-12-26
Abstract: PURPOSE: A method for adjusting the heat-retaining temperature of an electrical cooker is provided, with wide range of heat-retaining temperature. CONSTITUTION: A method comprises the steps of setting at least one initial standard temperature and assigning each initial standard temperature to a key; selecting the initial standard temperature near to the target heat-retaining temperature by using the key; and adjusting the heat-retaining temperature from the selected initial standard temperature to the target heat-retaining temperature.
Patent KR-20000045127-A (KR)
Title: Data variable delay circuit
Inventor: KWON SU YOUNG
IPC: H03K5/00
Filed: 1998-12-30
Abstract: PURPOSE: A data variable delay circuit is provided to reduce an occupied area by delaying input data variably. CONSTITUTION: A data variable delay circuit comprises a control part(1), a delay part(2), and a multiplexer(3). The control part(1) counts down an external 8-bit delay value(load_value(7:0)) to generate a control signal(out_en) according to a counted value. The delay part(2) consists of 256 D-flip flops(2-1 to 2-256). A first D-flip flop(2-1) delays input data(data_in) to output the delayed data to the multiplexer(3), and each of remaining D-flip flops(2-2 to 2-256) delays an output signal of a D-flip flop of a previous stage to output the delayed signal to the multiplexer(3). The multiplexer(3) selects one of signals transferred from the delay part(2) according to the 8-bit delay value(load_value(7:0)), and outputs the selected value in response to the control signal(out_en).
Patent KR-19990036061-A (KR)
IPC: G01P1/12
Filed: 1996-08-01
Abstract: A tachograph has a recording pen (6) for recording vehicle information as a trace on a chart (3). The pen (6) is additionally controlled, by a microprocessor, a solenoid and a motor, so as to make markings (18), such as letters, numerals or bar codes, for identifying the driver. The pen (6) is supported in a carriage (7) on parallel rails (8 a ), (8 b ). Alternatively (FIG 4), the identifying marks may be made by tilting the pen with a solenoid.
Patent KR-19990044130-A (KR)
IPC: A61P17/14
Filed: 1996-08-29
Abstract: A preparation containing a silatran is, in the form of a transdermal therapeutical system, suitable for the prevention and/or treatment of hair or wool loss.
Patent KR-19990044626-A (KR)
Title: 배기되는 차량 좌석내에 포함되는 팬 장치
IPC: F24F7/06
Filed: 1996-09-12
Abstract: 본 발명은 팬 장치에 관한것으로서, 이 팬 장치는 차량 좌석내에 설치되며, 차량 좌석의 형상 충진물과 커버 부분을 통해 유도되는 공기를 배기시키도록 정렬되고 좌석 바닥에 부착된 방사상 타입의 전기 구동 팬(9)을 포함한다.   상기 팬 휠(17)은 모터(13)의 구동 부품(14)으로부터 뻗어있으며, 상기 모터는 팬의 유입부(30)로 뻗어있다.  상기 팬(9)이 상기 좌석의 지지수단(39)에 부착되고, 이것은 충진물(40)의 하부면에 위치되고 그리고 팬 유입부에 인접해서 공기를 배기시키는 통로 수단(65)을 갖추고 있다.
Patent KR-19990063613-A (KR)
IPC: G03F7/20
Filed: 1996-09-03
Abstract: A system and method of avoiding pattern shortening without resorting to generating a mask with a bias solve the direction dependent differences in exposure behavior in photolithography processes in the manufacture of semiconductor devices. Instead of designing a biased mask to solve the exposure problem, the pattern shortening effect is avoided by influencing the exposure process itself. By using an off axis illumination technique, the exposure is separated into different directions. In one embodiment, off axis illumination is applied in combination with special dipole apertures (i.e., two openings). The exposure is done in two or more parts, whereby the aperture is twisted between exposures. In another embodiment, off axis illumination is used in combination with special polarizer apertures. As with the first embodiment, the exposure is done in two or more parts, but in this case with differently polarized light.
Patent KR-19990063709-A (KR)
IPC: B29C45/76
Filed: 1996-09-20
Abstract: Plastic injection-compression multi-cavity molding of flash-free improved cleanliness thermoplastic spectacle lenses (16) which are suitable for robotic dip hardcasting. Spring-loaded (25,26) molds (13,14) having variable-volume cavities are used in an injection-compression molding process to form, without parting line flash, pairs of a wide range of differing optical power polycarbonate prescription spectacle lenses (16). These pairs have molded-on design features which are specifically suited for full automation of the process, starting with ejection out of the mold into a takeout robot (43,60) whis is integrated via full automation with a subsequent dip hardcoating A molded-on tab (1,3,4) with each pair of lenses (16) is specifically suited for manipulation by SCARA-type robot (43,60). This combination produces micro-clean hardcoated, paired molded lenses made entirely within a single cleanroom air enclosure, without any human operators therein, and without requiring any cutting or trimming of the molded lens pair or runner system before hardcoating or the use of FREON¢ CFC or aqueous cleaning protocols before dip hardcoating.
Patent KR-19990064281-A (KR)
Title: 중합성 포스포디에스테르의 합성방법
IPC: C07F9/54
Filed: 1996-10-16
Abstract: 단일- 또는 이중-작용기 포스포라미디티 아인산염화 시약은 에틸렌적으로 불포화된 알콜을 아인산염화 다음 위해 사용된다.  이 생산물은 대응하는 인산염 에스테르를 하기 위해 산화될 수 있고, 이 에스테르는 포스포릴 콜린 유도체를 하기 위해 추가의 단계에서 반응할 수 있다.  이 방법은 2-(메타크릴로일옥시에틸)2 , -(트리메틸암모늄에틸)인산염, 내착 염의 합성에서 유용하다.  이 방법은 선기술에 대해 출발물질 및 중간체가 좀더 안정적이고 결과적으로 다루기 쉬운 장점을 갖는다.
Patent KR-19990067501-A (KR)
Title: 물리적 특성이 향상된 성형 폴리우레탄 발포체
IPC: C08G18/10
Filed: 1996-11-15
Abstract: 불포화도가 낮은 폴리옥시알킬렌 폴리에테르 폴리올로부터 제조된 이소시아네이트 말단 초기중합체는 물리적 특성이 우수한 폴리우레탄 성형된 발포체를 제조하는데 적합하다.  바람직하게는, 발포체는 모두 수 발포되고 용이하게 가공된다.  발포체는 인장강도와 신장율을 동시에 증가시킬 뿐만 아니라 습윤 셋트 및 기타 특성들도 탁월하게 나타낸다.
Patent KR-19990071995-A (KR)
Title: 안테나 어레이용 동시 변조와 디지털 빔형성을 위한 효율적인장치
IPC: H01Q3/26
Filed: 1996-11-12
Abstract: 제1 수의 디지탈 정보 신호를 제2 수의 안테나 어레이 요소를 이용하여 전송하기 위한 디지탈 빔형성 네트워크가 개시된다.  조립기는 정보 신호 각각으로부터 선택된 하나의 정보 비트를 비트 벡터로 조립하는데 사용된다.  디지탈 처리기는 비트 벡터용 입력과 제2 수의 안테나 요소와 동일한 수의 출력을 구비하여 비트 벡터를 처리한다.  마지막으로, 제2 수의 출력 각각에 결합된 변조 파형 발생기는 각 안테나 요소에 의한 전송용 신호를 발생시킨다.
Patent KR-19990082146-A (KR)
IPC: G01N25/56
Filed: 1997-01-29
Abstract: Apparatus for determining the actual and proportional amounts of a volatile fluid in a test staple is described. The test staple is stored in a sealed container after being collected and kept in the sealed container through testing. The volatile fluid of interest is evolved from the test sample and a carrier gas transports the volatile fluid past a sensor. The sensor determined the relative amount of the volatile fluid of interest in the carrier gas. The flow rate of the carrier gas is precisely known and is predetermined. A microcomputer is utilized to predict with great accuracy the actual and proportional amount of the volatile fluid in the test sample.
Patent KR-19990087396-A (KR)
Title: 재협착 치료 또는 예방용 의약의 제조를 위한 2-(3,4-디메톡시신남오일)아미노벤조산의 사용
IPC: A61K31/196
Filed: 1997-12-19
Abstract: 본 발명은 관상동맥 중재와 관련한 재협착을 억제하여 환자를 치료하는 치료제로서의 2-(3,4-디메톡시신남오일)아미노벤조산의 사용을 제공하는데, 이것은 환자에게 트라닐라스트 또는 약제학적으로 허용가능한 그 염을, 트라닐라스트의 혈장 농도가 약 100μ몰 농도로 유지하도록 하는데에 효과적인 투여량으로, 관상동맥 중재 후 3개월 미만의 기간과 같이 관상동맥 중재 후 혈관 평활근 세포의 과잉증식을 예방하는 기간 동안 투여하는 것을 포함한다.  실제 치료에서 투여량 및 투여 기간은, 환자의 체중, 연령 및 성과 같은 인자, 치료 조건의 엄격함, 환자의 약의 흡수, 분산, 대사 및 배설의 비율 및 속도를 초래하는 환자의 체질 등에 따라 달라진다.
Patent KR-20000004914-A (KR)
Title: Optical recording/reproducing apparatus.
Inventor: KISHMOTO TATSUYA
IPC: G11B7/085
Filed: 1997-03-26
Abstract: PURPOSE: Optical recording/reproducing apparatus are to record information on recording medium image optically or to reproduce information recorded. CONSTITUTION: The speed profile as a target speed of the next driving during searching is generated by a target speed generation section(149), and a tracking actuator (132) is driven by using a differential signal between the target speed and the moving speed of an optical beam calculated by a moving speed detection section(141) by using a pulse signal obtained by binarizing a TE signal. A linear motor (139) is driven by using the differential signal obtained from the target speed and the moving speed. The tracking actuator (132) is so controlled as to restrict the movement of a converging lens(107) during searching and the linear motor(139) is so controlled as to follow the target speed and is moved during searching.
Patent KR-20000005059-A (KR)
Title: Methods of modulating melanin synthesis
Inventor: GILCHREST BARBARA A
IPC: A61Q19/02
Filed: 1997-03-27
Abstract: PURPOSE: A method of modulating melanogenesis in vertebrate skin, hair, wool or fur bulbs is provided, thereby vertebrate skin, hair, wool or fur may be lightened or darkened in color. CONSTITUTION: A method of modulating the activation of tyrosinase, the rate-limiting enzyme in vertebrate epidermal melanocytes comprises modulating the protein kinase C-beta-mediated phosphorylation of a serine or a threonine residue of the tyrosinase cytoplasmic domain, for example, by contacting epidermal cells with an effective amount of a substance which decreases or inhibits melanogenesis. Also, a method of preventing the activation of tyrosinase in vertebrate epidermal melanocytes comprises introducing into the melanocytes a peptide that specifically interferes with the protein kinase C beta-mediated phosphorylation of serine/threonine residues in the cytoplasmic domain of tyrosinase.
Patent KR-20000016486-A (KR)
Title: Transmitter for qam encoded data
Inventor: DENT PAUL W
IPC: H04L27/34
Filed: 1997-05-19
Abstract: PURPOSE: A transmitter provides the benefit of having all signal transitions being constrained to trajectories around constant radius circles, thereby producing spectral efficiency. CONSTITUTION: In the transmitter (200), quadrature Amplitude Modulated signals are generated from data bits by using a first Quadrature Phase Shift Keying (QPSK) modulator (201) for encoding a first pair of the data bits into one of four carrier signal phase, thereby producing a first QPSK signal. A second QPSK modulator (205) encodes a second pair of the data bits into one of four carrier signal phase, thereby producing a second QPSK signal. The first QPSK signal is amplified to a first power level by a first constant envelope power amplifier (203), and the second QPSK signal is amplified to a second power level by a second constant envelope power amplifier (207). The first and second amplified signals are then combined by a directional coupler (209) to produce a signal in which four data bits are encoded.
Patent KR-20000065250-A (KR)
Title: 짧은 길이의 테이퍼진 압출 조리장치
IPC: B29C48/58
Filed: 1997-07-02
Abstract: 개선된 짧은 길이의 압출 조리장치(10)는 종래의 긴 통의 압출기의 제품 생산성과 품질특성을 달성할 수 있다.  본 발명의 짧은 길이의 압출기(10)는 입구(18)와 말단의 압출다이(20)를 구비하는 비교적 짧은 통(14)을 포함한다.  길고 축방향으로 회전가능한 헬리컬 활주 스크류 조립체(22)는 통(14)의 내부에 위치되며 적어도 약 500rpm의 속도로 조립체(22)를 회전시키기 위한 모티브수단(39, 39a)에 결합된다.  이 장치(10)는 처리될 재료에 대한 중간통 쵸크의 지점을 한정하는 내부의 개구된 흐름제한 장치(60, 102)를 포함할 수 있다.  다른 압출기(120)는 중간통 제한부 없이 구성되고 압출다이에 인접한 최종헤드(134)에서 발생하는 상당한 압력과 함께 통(122)의 길이의 대부분을 통과하는 내부의 대기압에서 동작하도록 설계된다.  통(14, 122)은 최대 직경에 대한 유효길이의 비(L/D)가 적어도 약 6인 절두원추체 형상의 내부 구멍을 갖는다.  신규의 압출공정과 제품은 또한 극단적으로 짧은 압출통 유지시간을 사용하여 아미노산이나 비타민 영양소의 손실이 없는 조리된 압출물 및/또는 고밀도의 고도로 조리된 저수분의 식품을 제공할 수 있다.  중간통 제한부(252∼256)를 구비하거나 구비하지 않는 트윈 스크류 압출기(232, 232a)가 또한 제공될 수 있으며, 이것은 내부가 테이퍼진 통(237)과 그에 대응하여 테이퍼진 축방향으로 회전가능한 활주 스크류(238, 240)를 구비한다.
Patent KR-20000050729-A (KR)
Inventor: JEONG JONG HO
IPC: H01L21/8242
Filed: 1999-01-14
Abstract: PURPOSE: A method for manufacturing a capacitor is provided to prevent lower electrodes of the capacitor from being electrically connected to each other through a hemispherical grain, by preventing the lower electrode of the capacitor from protruding to an upper part of a first oxidation layer. CONSTITUTION: A method for manufacturing a capacitor comprises three steps. The first step is to establish a position of a lower electrode of the capacitor, by forming an oxidation layer pattern on a substrate, and by evaporating material of the lower electrode of the capacitor on the entire surface of the oxidation layer pattern and the substrate. The second step is to form the lower electrode of the capacitor, by evaporating a mask material for forming a pattern of the lower electrode of the capacitor on the material of the lower electrode, and by patterning the material of the lower electrode of the capacitor with an etching process using the mask material as an etching mask. The third step is to expand the surface area of the lower electrode of the capacitor, by forming a hemispherical grain on the lower electrode of the capacitor after eliminating the mask material, and by eliminating the oxidation layer.
Patent KR-20000054952-A (KR)
Inventor: HAN DAE SOO
IPC: D06F39/00
Filed: 1999-02-02
Abstract: PURPOSE: A rear panel of laundry machine is provided to achieve an efficient production and parts management and reduced logistics costs while allowing the rear panel of the laundry machine to have a variable height. CONSTITUTION: A rear panel comprises a main body, a hinge(21) arranged at an end of the main body of the rear panel, a groove formed at the other end of the main body, and a resilient member(23) inserted into the groove. When the rear panel is to be installed to have a low height, the main body of the rear panel is lifted upward so as to rotate the main body of the rear panel centering from the hinge(21) as an axis. Such a rotation of the main body stops when the resilient member(23) gets caught at a locking hole(51). The main body of the rear panel is installed in such a manner as to have a predetermined gap from a lid(10).
Patent KR-20000055065-A (KR)
Title: Shadow mask assembly
Inventor: SEOK WON HO
IPC: H01J29/02
Filed: 1999-02-03
Abstract: PURPOSE: A shadow mask assembly is to improve a coupling structure of a shadow mask and a spring, thereby increasing a productivity and reducing a manufacturing cost. CONSTITUTION: A shadow mask assembly comprises a stud pin(211) which is disposed in an inside of a panel(210), a frame(22) for supporting a shadow mask which is disposed to be apart from the panel at a desired distance, a plurality of springs of which both ends are respectively fixed to the stud pin and the frame, and a fixing unit for fixing the spring on the frame. The fixing unit comprises a coupling portion(31) which is inserted into a through-hole formed on the spring and a groove(22a) forming on the frame to couple the spring with respect to the frame, and a fixing portion(32) which is formed at a space within the groove of the frame. The fixing portion is formed by a casting process.