baber/WOPTO huggingface dataset:
Patent KR-20030059471-A (KR)
Title: Method for forming copper line in semiconductor device
Inventor: LEE SE YEONG
IPC: H01L21/28
Filed: 2001-12-29
Abstract: PURPOSE: A method for forming a copper interconnection of a semiconductor device is provided to be capable of preventing defects of CMP, such as dishing and erosion by using a copper oxidizing agent without using abrasive. CONSTITUTION: After forming an oxide layer(10) on a semiconductor substrate, a via hole(15) and a trench(17) are formed by selectively etching the oxide layer. A barrier layer(20a) and a copper film are sequentially formed on the resultant structure including the via hole and the trench. The copper film is partially removed by the first CMP by using a copper oxidizing agent without using abrasive, and polished to expose the barrier layer by the second CMP by using the copper oxidizing agent. Then, the exposed barrier layer(20a) is removed by the third CMP in order to form a copper interconnection(30b).
Patent KR-20030058092-A (KR)
Title: A Transreflective Liquid Crystal Display Device
Inventor: LEE MAN HWAN
IPC: G02F1/1337
Filed: 2001-12-29
Abstract: PURPOSE: A semi-transmissive liquid crystal display device is provided to form multi domains in the case of horizontal and vertical alignment for improving the wide viewing angle and the luminance. CONSTITUTION: A semi-transmissive liquid crystal display device includes first and second substrates(300,350) facing each other, polarization plates(300a,350a) formed on outer surfaces of the substrates, reflecting parts and transmitting parts formed in pixels of the first substrate, a first alignment film(311) formed on the first substrate with different alignment directions on the reflecting parts and the transmitting parts, a second alignment film(354) formed on the second substrate with different alignment directions on portions corresponding to the reflecting parts and the transmitting parts, and a liquid crystal layer formed between the substrates.
Patent KR-20030058185-A (KR)
Title: Managemetn system and method for status of channel card in base station
Inventor: LEE HYEONG GWON
IPC: H04B7/155
Filed: 2001-12-29
Abstract: PURPOSE: A system and a method for managing the states of channel cards in a base station are provided to collect the states of the channel cards when initially setting up a system, collectively transmit the collected result to a BSP(Base Station Processor), and assign resources to a channel card. CONSTITUTION: A BSP(310) analyzes state information of a plurality of channel cards(330) when initially setting up a system, and assigns resources to each channel card(330). A plurality of RCPs(Radio Control Processors)(320) collect state information of a plurality of the channel cards(330), store collected state information of the channel cards(330), and collectively transmit the collected result to the BSP(310).
Patent KR-20010072017-A (KR)
Title: 합성 사를 방사하는 방사 장치 및 방법
IPC: D01D5/092
Filed: 1999-07-21
Abstract: 본 발명은 합성 사를 방사하는 장치 및 방법에 관한 것이다. 본 장치에 있어 그리고 본 방법에 있어서, 사는 복수의 필라멘트를 결합함으로써 형성되고 방사 장치의 하류에 있는 권취 장치에 의해 패키지에 감김된다.  방사 노즐의 하류에 있어서, 가스 침투 가능한 벽을 가진 입구 실린더와 냉각 튜브가 배열되어 있다.  냉각 튜브는 흡입 장치에 연결되어 사가 전진하는 방향으로 냉각 튜브에서 공기 스트림이 형성된다.  이 공기 스트림은 필라멘트의 전진을 도와서 냉각이 지연되게 한다.  냉각 구역내에서 필라멘트의 냉각을 확보하기 위해, 추가적인 냉각 공기 스트림을 발생시키기 위한 공기 공급 장치는 냉각 튜브의 축선 방향에 형성되어 냉각 튜브에 대해 입구 하부에 있는 필라멘트를 냉각시킨다.
Patent KR-20010072324-A (KR)
Title: 치환된 3-아릴-피라졸
IPC: C07D231/16
Filed: 1999-08-13
Abstract: 본 발명은 하기 일반식(I)의 신규한 치환된 3-아릴-피라졸, 그의 제조방법 및 제초제로서의 그의 용도에 관한 것이다. 
       (I) 
     상기 식에서, n, Q, R 1 , R 2 , R 3 , R 4 및 R 5 및 X는 각각 명세서에 정의된 바와 같다.
Patent KR-20010072484-A (KR)
Title: 개구 내에 최소한 하나의 부품을 축 방향으로 고정하고탄성적으로 현수하기 위한 고정 부재 및 방법
IPC: F16B43/00
Filed: 2000-06-07
Abstract: 유체 정류기(11)와 격자(13)를 공기량 측정 장치(30)에 고정하기 위해, 현재까지는 한편으로는 탄성 변형을 위한, 다른 한 편으로는 고정을 위한 두 개의 부재를 사용하였다. 새로운 고정 부재(1, 4)는 두 가지 기능을 하나의 부재에 통합한다(도 5). 고정 부재(1, 4)는 파형으로 구성되며 방사선 방향으로 팽창 변형된다.
Patent KR-20010075149-A (KR)
Title: 질화물 반도체소자의 제조방법
IPC: H01L21/20
Filed: 1999-09-16
Abstract: 우선 기판온도를 1020℃로 하고, 사파이어로 이루어지는 기판(11) 상에 n형 Al 0.1 Ga 0.9 N으로 이루어지는 n형 클래드층(14)과, n형 GaN으로 이루어지는 n형 광 가이드층(15), 및 이 n형 광 가이드층(15) 구성원자의 재증발을 억제하여 n형 광 가이드층(15)의 표면 평탄성을 유지하는 n형 Al 0.2 Ga 0.8 N으로 이루어지는 평탄성 유지층(16)을 순차 성장시킨다.  다음으로 Ⅲ족 원료가스의 공급을 정지하고 기판온도를 780℃까지 내림과 동시에 캐리어가스를 수소가스에서 질소가스로 변경하고, 그 후 V족 원료로 NH 3 , Ⅲ족 원료로 TMI와 TMG를 선택적으로 도입함으로써 다중 양자웰 구조를 갖는 활성층(17)을 성장시킨다.
Patent KR-20010075249-A (KR)
Title: Process for the synthesis of 4-substituted N-[(alk-2-en-1-yl)oxy]- and N-aralkyloxy-2,2,6,6-tetraalkylpiperidines
IPC: C07D211/94
Filed: 1999-10-05
Abstract: An environmentally friendly process for the preparation of the 4-functionalized N-OR derivatives of 2,2,6,6-tetraalkylpiperidines involves the hydrogen peroxide of the corresponding N-H compound to form the corresponding N-oxyl derivative, reacting two equivalents of the N-oxyl compound with one equivalent of a compound having an allylic hydrogen, a benzylic hydrogen or an activated methine hydrogen to form one equivalent of the corresponding N-OH compound and one equivalent of the corresponding N-OR compound, and recycling the N-OH compound back to the corresponding N-oxyl compound using hydrogen peroxide or air.
Patent KR-20010092429-A (KR)
IPC: B60C15/04
Filed: 1999-10-22
Abstract: 형상기억재료로 만들어지며 타이어 비드의 비드 코어 주위에 배열되는 환형 클램프 또는 파지 수단뿐만 아니라 이와 같이 클램프 또는 파지 수단을 포함하는 타이어가 개시된다. 상기 환형 클램프 또는 파지 수단은 대기온도에서 신연에 의해 변형 가능하며, 대기온도 이상에서 이전에 기억된 형상으로 수축하고, 높은 온도로부터 대기온도까지 떨어지는 낮은 온도까지 변화되는 동안 수축력을 유지한다. 상기 클램프 또는 파지 수단, 바람직하게는 환형 금속 스트랩은 특정 온도범위에 걸쳐, 특히 만일 타이어가 이와 동일한 타이어의 작동중에 있어, 극한 상황에서 상기 비드코어에 의한 단단한 파지력을 확보하면 가황처리 도중에 비드 코어의 다양한 구성요소들을 결집시킨다. 환형 클램프 또는 파지 수단의 제조방법 및 이와 같은 클램프 또는 파지수단을 갖는 타이어의 제조방법이 또한 설명된다.
Patent KR-20010103704-A (KR)
IPC: C01G9/02
Filed: 1999-11-22
Abstract: 본 발명은 아미노 및 실란기를 포함한 잔기의 계내(in situ) 형성에 의해 입자를 소수성화하는 것에 관한 것이다.  본 발명은 특히 친수성 무기 입자의 처리에 유용하다.  처리된 입자는 예를 들어, 폴리머용 배합제로 사용될 수 있다.  또한 주성분인 처리된 입자 및 결합제를 포함하는 예비분산물 또는 농축물의 제조 및 용도도 기술하고 있다.  아울러, 부성분인 처리된 입자 및 고무를 포함하는 마스터배치의 제조 및 용도도 기술하고 있다.
Patent KR-20010101305-A (KR)
IPC: A47L9/10
Filed: 1999-12-06
Abstract: The invention provides a vacuum cleaner (10) having a chassis (12), supporting wheels (14) mounted on the chassis (12), drive means (15) connected to the supporting wheels (14) for driving the supporting wheels (14) and a control mechanism for controlling the drive means (15) so as to guide the vacuum cleaner (10) across a surface to be cleaned. A cleaner head (22) having a dirty air inlet (24) facing the surface to be cleaned is mounted on the chassis (12) and separating apparatus (52) is supported by the chassis (12) and communicates with the cleaner head (22) for separating dirt and dust from an airflow entering the vacuum cleaner (10) by way of the dirty air inlet (24). The separating apparatus (52) comprises at least one cyclone(54,56). This type of separating apparatus is not prone to clogging and therefore the pick-up capability of the cleaner (10) is maintained at a high standard.
Patent KR-20010082377-A (KR)
IPC: H01J11/12
Filed: 2000-10-18
Abstract: 본 발명은 컬러화상을 정밀하게 표시할 수 있고 용이하게 제조할 수 있는 가스방전패널을 제공하는 것을 목적으로 한다. 
     따라서 본 발명은 간극을 두고 대향배치된 제 1 기판과 제 2 기판(11, 21) 사이에 방전가스를 봉입한 방전공간이 형성되고, 제 1 기판 및 제 2 기판의 적어도 한쪽 위에 유지방전하기 위한 전극쌍군(12a, 12b)이 배치되고, 제 1 기판상에는 형광체층(24R, 24G, 24B)이 배치됨으로써 전극쌍군에 따라 매트릭스형상으로 나열되는 복수의 방전 셀이 형성되고 당해 복수의 방전 셀을 선택적으로 점등함으로써 화상 표시하는 가스방전패널에서 제 1 기판과 제 2 기판 사이에 복수의 방전 셀의 경계부에 상당하는 개소에 소정의 형상을 갖는 갭 부재(30)를 개재시키는 것을 특징으로 한다.
Patent KR-20010102292-A (KR)
Title: 정보 처리 장치 및 이에 접속가능한 변위 신호 발생 장치
IPC: G06F3/038
Filed: 2000-12-07
Abstract: 본 발명은 변위 신호 발생 장치, 즉, 마우스와 접속가능한 정보 처리 장치, 즉 컴퓨터에 관한 것으로, 정보 처리 장치는 메모리 및 선입선출로 상기 메모리에 포인터 좌표를 저장하기 위한 수단을 포함한다.  마우스 버튼을 누름으로써 메모리에 포인터 좌표에 대한 함수로서 상기 컴퓨터에 포인터 좌표를 지정하기 위한 수단이 제공된다.
Patent KR-20020047036-A (KR)
IPC: A61K38/00
Filed: 2000-05-11
Abstract: 본원에는 OX2의 포유류, 예를 들면, 영장류 수용체를 암호화하는 핵산, 정제된 단백질 및 이의 단편이 제공된다.  폴리클로날 및 모노클로날 항체가 또한 제공된다.  당해 조성물을 진단학적 및 치료학적 용도를 위해 사용하는 방법이 기재되어 있다.
Patent KR-20020062812-A (KR)
Title: Crosslinkable low relative permittivity polymer material, and film, substrate and electronic parts using the same
Inventor: ASAMI SHIGERU
IPC: H01L23/14
Filed: 2002-01-11
Abstract: PURPOSE: To provide a low-ratio dielectric high-molecular material which has good close contact or adhesiveness to a metal conductor layer, a pattern forming ability by crosslinking, low-ratio dielectric constant, low dielectric tangent and excellent insulation as well as heat resistance. CONSTITUTION: The material is obtained by copolymerizing a monomer composition which contains fumarate diester and epoxy group-containing (meth)acrylic esters as monomers.
Patent KR-20030062573-A (KR)
Title: A mass production of a polymer using cashew-nut shell liquid, and a coating composition comprising the polymer and a molded article therefrom
Inventor: CHOI JEONG SU
IPC: C09F7/06
Filed: 2002-01-17
Abstract: PURPOSE: A method for massively producing a highly functional polymer from a cashew-nut shell, and a thermosetting coating composition and a molded product containing the polymer are provided, wherein the composition can replace a phenol-based resin as an environmental friendly substituent to form an anticorrosive coating. CONSTITUTION: The method comprises the step of polymerizing a cashew-nut shell liquid in the presence of 5 wt% or less of a cationic initiator. Preferably the polymerization is carried out by bulk polymerization, and the cationic initiator is at least one selected from the group consisting of a strong acid, a Lewis acid and a Lewis acid complex. The obtained polymer has a number average molecular weight of 5,000-100,000. The thermosetting coating composition comprises the polymer prepared by the method; 1-5 wt% of a curing agent based on the amount of the polymer.
Patent KR-20030063548-A (KR)
Title: Method of aging Electro-Luminescence display panel wherein voltage of pulse waveform is applied
Inventor: HUH SE JUN
IPC: G09G3/30
Filed: 2002-01-22
Abstract: PURPOSE: A method for aging a field emission display panel applied thereto a voltage in the form of a pulse waveform is provided to increase the performance of cutting or detection of the resistive short portion, to minimize the effect to the normal field emission cells and to minimize the power consumption for the aging. CONSTITUTION: A method for aging a field emission display panel applied thereto a voltage in the form of a pulse waveform includes the steps of: alternately applying a high voltage and a low voltage between a plurality of data electrode lines and a plurality of scan electrode lines. In the method, the field emission display panel applies a predetermined voltage between all data electrode lines and the scan electrode lines during a predetermined time in order to cut or detect the resistive short region generated between anyone of the data electrode lines of the field emission display panel and anyone of the scan electrode lines by flowing the current. The aging apparatus in according to the aging method of the field emission display panel includes a personal computer(1), a parallel interface boards(2a,2b), an interface cable(IFC), a plurality of pulse generators(5a,5b) and a plurality of connection jigs(JIG1,...,JIG4).
Patent KR-20030064470-A (KR)
Title: Multi-type FBG sensor system
Inventor: JUNG CHEOL
IPC: G01D5/353
Filed: 2002-01-28
Abstract: PURPOSE: A multiple-type optical fiber bragg grating sensor system is provided to rapidly and precisely detect an amount of wave transition of optical signals reflected from the optical fiber bragg grating sensor by radiating light in a predetermined time period. CONSTITUTION: A multiple-type optical fiber bragg grating sensor system includes a light emitting diode driving section(11), a light emitting diode(12), a photo coupler(13), an optical sensor section(14), an inclined grating filter(15), a first photo diode(16), a first detecting section(17), a second photo diode(18), a second detecting section(19), a division device(20), a control section(21) and a display section(22). The light emitting diode driving section(11) drives the light emitting diode(12) based on a pulse signal or PRBS(Pseudo Random Binary Sequence) signal. The light emitting diode(12) generates optical signals in a predetermined time period. The optical sensor section(14) receives the optical signals through the photo coupler(13) so as to reflect the optical signals. The inclined grating filter(15) receives the optical signals reflected from the optical sensor section(14) through the photo coupler(13).
Patent KR-20030065726-A (KR)
Title: Condensate tray for bathroom-air conditioner
Inventor: CHO GWAN SIK
IPC: F24F13/22
Filed: 2002-01-30
Abstract: PURPOSE: A condensate tray is provided to effectively cool coolant by using condensate from an evaporator at a cooling. CONSTITUTION: A first tray portion(42a) collects condensate from a first heat exchanger(31) by arranging to accept the lower part of the first heat exchanger. A second tray portion(42b) collects condensate from a second heat exchanger(35) by forming to accept the lower part of the second heat exchanger. A connecting portion(42c) connects the first tray portion with the second tray portion to flow the condensate of the first tray portion and the second tray portion. Thereby, coolant is effectively cooled by using the condensate at a cooling mode.
Patent KR-20030068985-A (KR)
Title: amalgamation fermentation Management system of useless organic matter and its driving method
Inventor: CHOI BYONG KWON
IPC: C05F17/02
Filed: 2002-02-19
Abstract: PURPOSE: An apparatus for making compost from the fermented feed and the waste organic material and its driving method are provided, to save the cost for treating the liquefied one and the polluted water. CONSTITUTION: The apparatus comprises a fermentation tank(2) having an injection hole(4b) having a door(4a) and a discharge hole having another door(6a), and comprising a fermentation room, an apparatus room and a water path separated by at least one separation wall; an air diffuser(12) engaged from the one side of the fermentation tank to a concentration region; an air pump placed in the concentration pipe; a stirring part(32) set at the center of the both separation walls forming the inner fermentation room; a driving means(42) connected with the stirring part(32) and operated according to the impressing of current; a filter medium layer(44) loaded in the fermentation room; a control part connected with the driving means(42) electrically to control the operation of the driving means according to the input program; and an operation part connected with the control part electrically to input the signal corresponding to the selection mode. The method comprises the steps of determining whether the waste organic material is supplied to the filter medium layer(44) through the injection hole(4b) according to the input signal from the control part; receiving the input program corresponding to the selection mode according to another input signal from the control part; counting the lapse time according to the input program; and operating the driving means(42) at the control state according to the input program.
Patent KR-20020069178-A (KR)
Title: Flat antenna for mobile satellite communication
Inventor: HOPF JOCHEN
IPC: H01Q21/26
Filed: 2002-02-23
Abstract: PURPOSE: A flat antenna for mobile satellite communication is provided to adjust the ratio of antenna gain in the low elevation region to antenna gain in the zenith angle region as required in an azimuthal main plane. CONSTITUTION: A basic form of the antenna having a high frequency conducting ring structure(2) is formed together with conductive base surface and provided with conductor parts having a substantially horizontal extension(4b). Conductor parts having a substantially vertical extension(4a) are disposed within a plane(0) standing perpendicular to conductive base surface. An essential function is performed by an impedance(7), which is mounted at an interruption point of high-frequency-conducting ring structure(2) in an impedance connection point, having a first impedance terminal(6a) and a second impedance terminal(6b).
Patent KR-20020071758-A (KR)
Inventor: BOEMMEL CHRISTIAN OTTO
IPC: H01R13/05
Filed: 2002-03-06
Abstract: PURPOSE: An electric contact portion in particular pin contact is provided to manufacture and assemble the pin contact portion functionally and conveniently by producing the locking spring from the steel sheet and stamping the pin contact portion. CONSTITUTION: An electric pin contact portion(1) has a connecting part(2) and a connector tongue(4) together with a locking part(3). A separate locking spring(14) is provided which is inserted into the locking part perpendicularly to the longitudinal axis of the contact portion. Particularly simple mounting of the locking spring is achieved with including a latching unit among the locking spring. The latch unit fixes the locking spring in the locking part with inserting the locking spring into the locking part.
Patent KR-20020072788-A (KR)
Inventor: KAWASHIMA SHIGEKI
IPC: A23L11/00
Filed: 2002-03-11
Abstract: PURPOSE: To provide a method for producing soybean milk and bean curd by which the soybean milk and the bean curd having milky and mild feeling, and excellent taste and flavor without grassy smelling can be produced by heightening the proportion of soybean milk particles formed into fine granules. CONSTITUTION: The soybean milk is obtained by soaking raw material soybeans in soft water, grinding the soaked soybeans while adding the soft water, and separating the soybean milk from bean curd refuse. The resultant soybean milk is subjected to a high-temperature reduced-pressure treatment of raising the temperature to 120-150°C and thereafter reducing the pressure to the pressure of (-0.05)-(-0.08) MPa. The soybean milk obtained thus is subjected to a high- pressure treatment under 5-15 MPa at 70-100°C by a double pipe type heating apparatus for flowing the soybean milk in an inner pipe and flowing a heating medium between the inner pipe and the outer pipe, or to a high-pressure treatment under 20-150 MPa at 70-80°C by a high-pressure homogenizer.
Patent KR-20030073414-A (KR)
Title: An electric generating device using a windmill
Inventor: HER HYUN GANG
IPC: F03D1/02
Filed: 2002-03-11
Abstract: PURPOSE: A wind power generation system is provided to compact the structure of a wind power generation system and to easily maintain the wind power generation system by making a generator generate increased amount of electricity. CONSTITUTION: First and second rotating shafts(2a,2b) driving in different directions are coaxially placed in a housing(1). An idle gear(4) is installed in the housing. A housing support pillar(8) rotatably supports a support pipe(1a) of the housing. Gears(5a,5b,6a,6b) are installed in the housing support pillar. A drive shaft(18) having a driven shaft(17) is installed in front of a drive gear(13). A magnetic pole(11) and an armature(10) installed in different directions generate electricity by rotating in different directions.
Patent KR-20030075285-A (KR)
Title: Disk brake for vehicles
Inventor: HUH CHEOL
IPC: F16D65/095
Filed: 2002-03-18
Abstract: PURPOSE: A disk brake for a vehicle is provided to improve braking force by reducing uneven wear of a brake pad efficiently, to increase driving experience by decreasing vibration in braking, and to cut down expenses by extending replacement cycle of brake lining. CONSTITUTION: A back plate of a disk brake comprises a first back plate(210) fixed in a caliper and composed of plural fitting ends(211) in the outer periphery; a second back plate(220) fixing a brake pad(100), and having plural insertion grooves(221) to move with the first back plate by inserting fitting ends; plural elastic body placing grooves(600) bent outward in the first and second back plates; and plural elastic bodies(700) inserted between plural elastic body placing grooves formed in the first and second back plates. Braking force is increased by reducing uneven wear of the brake pad.
Patent KR-20030077161-A (KR)
Title: structure to fix lead-wire of washing machine
Inventor: SONG YEONG HAN
IPC: D06F33/00
Filed: 2002-03-25
Abstract: PURPOSE: Fixing structure of a lead wire for a washing machine is provided to fasten the lead wire to a top cover by restricting upward displacement of the lead wire fitted to a protrusion with bending the end of the protrusion for the ball sensor, and to prevent the lead wire from being disconnected from the ball sensor by restricting external force applied to the connection portion of the lead wire and the ball sensor. CONSTITUTION: A lead wire fixing system of a washing machine comprises a top cover(34) arranged in the upper part of a case(32); a ball sensor(40) contained in the top cover to detect the water level of a washing tub embedded in the case and vibration of the washing machine; a lead wire(42) transmitting power to the ball sensor; and a lead wire fixing unit(50) fastening the lead wire to the top cover to prevent disconnection of the lead wire and the ball sensor. The lead wire is prevented from being displaced from the port of the ball sensor by restricting external force from being transmitted to the connection portion of the lead wire and the port of the ball sensor.
Patent KR-20030078506-A (KR)
Title: Method of pressing a coupling for medium and large-sized pipe connection
Inventor: LEE DO YEAN
IPC: B21K1/16
Filed: 2002-03-30
Abstract: PURPOSE: A press forming method of coupling for connecting medium and large size pipes is provided to form the steel plate into the coupling for connecting medium and large size pipes by press forming steel plate. CONSTITUTION: The press forming method of coupling for connecting medium and large size pipes comprises first process of cutting steel plate to a body whose outer wall is formed in a circular shape, and forming first depression part(11) on the circular steel plate so that the central part of the circular steel plate is projected; second process of forming second depression part(12) on the first depression part(11) so that first catch end(11a) is formed on the tip of the inner circumference of the first depression part(11); third process of forming a plural radial reinforcing ribs(13) on the edge of the steel plate so that the plural radial reinforcing ribs(13) are projected thereon with being spaced apart from each other, and forming the outer circumference of the edge of the steel plate into an "L" character shaped outer circumference reinforcing rib(15) at the same time; fourth process of penetrating a plural bolt through holes(14) between the plural radial reinforcing ribs(13) on the edge of the steel plate and circular through hole on the center of the upper plate of the second depression part(12) at the same time; and fifth process of forming the upper plate into an inner circumferential cylinder body(17) so that second catch end(12a) is formed at the tip of the inner circumference of the second depression part(12); and sixth process of forming an inner circumference reinforcing rib(17a) by bending the upper end of the inner circumferential cylinder body(17) outwardly.