baber/WOPTO huggingface dataset:
Patent KR-20030020264-A (KR)
IPC: A61F2/958
Filed: 2001-03-22
Abstract: 메인 혈관(M) 내에는 제 1 가이드 와이어(25)를 분기 혈관(B) 내에는 제 2 가이드 와이어(27)를 배치하기 위한 시스템 및 방법이 개시된다.  일 실시예는 제 1 관강(12) 내에 제 1 가이드 와이어를 그리고 제 2 관강(14) 내에 제 2 가이드 와이어를 비스듬하게 수용하도록 형성되는 제 1 관강(12) 및 제 2 관강(14)을 갖는 도입자(10)를 포함한다.  일 실시예에 따른 방법은 제 1 가이드 와이어를 메인 혈관에 삽입하는 단계; 제 1 가이드 와이어를 지나 도입자를 도입하는 단계; 및 제 2 가이드 와이어가 분기 혈관으로 연장되도록 제 2 가이드 와이어를 제 2 관강으로 삽입하는 단계를 포함한다.  도입자는 각각의 혈관들 내에 제 1 및 제 2 가이드 와이어를 남겨둔 채로 철회된다.
Patent KR-20020094041-A (KR)
Title: 신규 벤조프란 유도체
IPC: C07D405/04
Filed: 2001-05-18
Abstract: 본 발명은, 다음의 일반식(I)에서 표시되는, 신규 벤조프란 유도체 또는 그 염이다. 
     
       
     
     식중, Py는 2-, 3-, 또는 4-피리딜기를, R은 치환 혹은 비치환 페닐기 또는 치환 혹은 비치환 방향족복소환기를 표시한다. 
     또, 본 발명은, 상기 일반식(I)의 벤조프란 유도체 또는 그 염을 포함한 스테로이드 17 α히드록실라제 및 / 또는 C17-20 리아제 저해제, 의약조성물에 관한다.
Patent KR-20030023636-A (KR)
IPC: E03D3/04
Filed: 2001-02-08
Abstract: 작동 응답성의 안정화에 공헌할 수 있는 개폐 밸브를 제공한다. 하우징에 입수 포트 및 출수 포트를 갖는다. 또한, 샤프트의 외부 조작에 의해 하우징 내에서 축방향으로 활주 가능하게 마련된 피스톤과, 피스톤이 출수 포트 내의 세정수로부터 다른쪽 측에 받는 압력을 상쇄하는 압력 상쇄 수단을 갖는다. 피스톤은, 축방향의 한쪽측으로 활주함으로써 하우징의 좌면에 착좌하여 입수 포트와 출수 포트와의 연통을 폐쇄하고, 축방향의 다른쪽 측으로 활주함으로써 좌면으로부터 이좌하여 입수 포트와 출수 포트와의 연통을 개방한다. 압력 상쇄 수단은, 피스톤의 다른쪽 측에 형성된 압력 상쇄실과, 피스톤의 한쪽측과 압력 상쇄실을 연통하는 통로로 이루어진다.
Patent KR-20030022170-A (KR)
Inventor: KIM SUK SOO
IPC: B22F3/11
Filed: 2003-01-03
Abstract: PURPOSE: A porous body of stainless steel which has fine and even sized pores as well as high strength and hardness by adding oxide based ceramic powder to stainless steel powder, and a method for manufacturing the porous body of stainless steel are provided. CONSTITUTION: The porous body of stainless steel is characterized in that it is manufactured by sintering the green compact after forming a mixed powder of 60 to 99 vol.% of stainless steel powder and 1 to 40 vol.% of ceramic powder, wherein the ceramic powder comprises 39.18 wt.% of Al2O3, 16.66 wt.% of SiO2, 19.49 wt.% of Fe2O3, 10.17 wt.% of La2O3 and 14.50 wt.% of CeO2. The method for manufacturing the porous body of stainless steel comprises a mixing process of preparing a mixture of stainless steel powder and ceramic powder by ball milling the powders for 2 to 20 hours after putting stainless steel powder, ceramic powder and zirconia balls into a Teflon bottle; forming process of preparing green compact by applying a forming pressure of 0.5 to 9 tons/cm¬2 to the mixture at an ordinary temperature after putting the mixture into a mold; and sintering process comprising first heating step of heating the green compact to 800 deg.C in a temperature increasing rate of 10 deg.C/min at an atmosphere of any one gas selected from nitrogen, decomposed ammonia, hydrogen and argon gases, second heating step of heating the green compact to a temperature of 1050 to 1250 deg.C in a temperature increasing rate of 10 deg.C/min after maintaining the green compact at 800 deg.C for one hour, and cooling step of furnace cooling the green compact to an ordinary temperature after maintaining the green compact at a temperature of 1050 to 1250 deg.C for 1 to 5 hours.
Patent KR-20040065119-A (KR)
Inventor: KANG CHANG GU
IPC: B29C43/04
Filed: 2003-01-15
Abstract: PURPOSE: A device for manufacturing a soundproof/vibroisolating pad with rubber chips of a waste tire is provided to reduce manufacturing cost and improve productivity by using an electric heater and heat carriers instead of a boiler. CONSTITUTION: A mixer(100) mixes rubber chips of a waste tire with urethane binder. A material supply tube(104) supplies the mixed materials to a hopper(300) by the operation of a material supply gate(103). A mold moving roller(440) is installed at the bottom of a mold connecting bar for connecting molds to move the molds between upper and lower press plates(420,430). The mold moving roller moves along a mold moving guide(450) by a mold moving motor(460) installed at the bottom of a main body(600). Cylinders(220) are installed at the upper press plate, and move the upper press plate up/down. A hydraulic pump(200) is installed at the top of the main body, and operates the cylinders.
Patent KR-20030066348-A (KR)
Title: 와이어본더의 보정을 위한 방법
IPC: H01L21/60
Filed: 2003-01-24
Abstract: 와이어본더에 의한 와이어 접합시에, 최적의 접합 결과가 모세관 교체 후에 달성될 수 있도록 하기 위해서는, 제 1 모세관으로부터 제 2 모세관으로 교체한 후에, 모세관을 안내하는 호온에 초음파를 가하는 초음파 변환기는 파라미터 P 2 로 제어되며, 이것은 P 2 = g(k 1 , k 2 ) * P 1 또는 P 2 = g(k 1 , k 2 , A 1 , A 2 ) * P 1 , 또는 P 2 = g(k 1 , k 2 , A 1 , A 2 , H 1 , H 2 ) * P 1 으로서 모세관 교체 전의 파라미터 P 1 으로부터 유래되는데,여기서 k 1 및 k 2 는 굽힘 강도에 대한 추정값을 나타내고, 양 A 1 및 A 2 는 자유 진동하는 모세관의 진폭들을 나타내며, 그리고 H 1 및 H 2 는 제 1 또는 제 2의 모세관의 길이 방향의 드릴 구멍의 최소 직경을 나타내고, 그리고 여기서 함수 g는 미리 정해진 함수이다.
Patent KR-20040069697-A (KR)
Inventor: BAE SEONG SU
IPC: C02F1/44
Filed: 2003-01-30
Abstract: PURPOSE: A hollow fiber membrane module is provided which is capable of maximizing removal efficiency of contaminants such as scale generated during water treatment using hollow fiber membrane, and a water treatment device using the same is provided. CONSTITUTION: The hollow fiber membrane module comprises a cylindrical housing(10) having a certain length in which water is treated; upper and lower collectors(11,12) installed on upper and lower parts of the housing; a supply line connected to the lower collector to supply effluent into the housing; a supply valve installed on the supply line; a plurality of hollow fiber membranes(30) connected to the inner side of the lower collector and extended to an upper part of the housing so that an upper part of the hollow fiber membranes forms a free edge; a discharge line installed on the bottom of the lower collector to discharge effluent passing through the hollow fiber membranes; a discharge valve installed on the discharge line; an air pipe(40) connected to center of the upper collector and extended to the lower collector to supply air; an air line connected to the air pipe; an air valve for opening and closing the air line; injection holes(41) installed on a lower part of the air pipe to eject air to the hollow fiber membranes; an effluent return line installed at one side of the upper collector; a control valve installed on the return line to control pressure in the housing; a drain line installed at one side of the lower collector to drain the effluent flown in the housing; and a drain valve installed on the drain line.
Patent KR-20030067527-A (KR)
Title: 개선된 전기적 특성을 가진 메모리 모듈
IPC: H01L27/108
Filed: 2003-02-05
Abstract: 본 발명은 매트릭스 형태로 배열된 메모리 셀을 가진 메모리 셀 필드를 포함하는 메모리 모듈, 특히 DRAM에 관한 것이다.  메모리 셀 필드의 에지 영역에는 정보의 저장에 사용되지 않는 더미 메모리 셀이 형성된다.  상기 더미 메모리셀의 제 1 전극은 기준 전위에 접속된다.  더미 메모리 셀의 카운터 전극은 메모리 셀의 카운터 전극에 도전 접속된다.  이로 인해, 메모리 셀의 카운터 전극의 커패시턴스가 증가된다.  따라서, 메모리 모듈은 전체적으로 메모리 셀 내로의 큰 전하 도입에 대해 전압이 안정하게 된다.
Patent KR-20040076117-A (KR)
Inventor: KIM DONG YEONG
IPC: H01J29/50
Filed: 2003-02-24
Abstract: PURPOSE: An electron gun is provided to achieve improved resolution of peripheral part and reduce dynamic voltages by superimposing quadrupoles. CONSTITUTION: An electron gun comprises a plurality of cathodes for radiating electron beams; a triode unit constituted by a control electrode and an accelerating electrode for controlling radiation of electron beams; and a focus electrode and an anode electrode constituting a main lens for focusing electron beams on a screen. The electrode arranged in the vicinity of the main lens, from among the lenses constituting the main lens, has a transversely elongated hole, and is applied with a dynamic voltage. The focus electrode has one or more plate electrodes having vertically elongated holes. The cup-shaped electrode has a transversely elongated hole formed at the upper portion of the electrode. A lower electrode has a vertically elongated hole and is applied with a dynamic voltage. The electrode arranged in the vicinity of the lower electrode has a plate electrode having a transversely elongated hole.
Patent KR-20040076499-A (KR)
Title: Method and Device for generating pulse for communication
Inventor: JUNG JEONG HWA
IPC: H03K5/00
Filed: 2003-02-26
Abstract: PURPOSE: A method and an apparatus for generating a communication pulse are provided to generate a pulse corresponding to a predetermined standard by using a Gaussian function. CONSTITUTION: An apparatus for generating a communication pulse includes a pulse generator, a memory, and a controller. The pulse generator(110) is used for a test pulse wave. The test pulse wave is formed with a sine wave and a cosine wave. The memory(140) includes one or more mask information. The controller(130) is used for extracting the mask information, setting up a parameter corresponding to the mask information, transmitting the parameter to the pulse generator, and controlling operations of the pulse generator to generate the pulse corresponding to a mask by using the parameter.
Patent KR-20040077088-A (KR)
Inventor: PARK HUN HWEE
IPC: G21F9/04
Filed: 2003-02-27
Abstract: PURPOSE: A method is provided to easily remove radioactive material by minimizing contamination of reverse osmosis separating film and ion exchange resin. CONSTITUTION: A method for disposal of liquid radioactive waste, disposes liquid radioactive waste by using a separating film(9-A) for removing materials having a molecular weight cut-off of 10,000 to 300,000; a nano and reverse osmosis separating film(9-B) for removing ion materials; and an ion exchange tower(6) for removing residual ion materials and radioactive nuclide. The separating film(9-A) is formed into a flat, hollow, or a tube type. The separating film(9-B) adopts a pressure filtering or suction filtering process.
Patent KR-20030074329-A (KR)
Title: 분할식 연료 분사 제어 장치
IPC: F02D41/04
Filed: 2003-03-10
Abstract: 파일럿 분사의 실행에 의해 생기는 레일압(Pcr)의 변동 특성 및 연료 분사 밸브의 동작 지연에 의해 생기는 파일럿 분사와 메인 분사와의 분사 파형의 간섭 특성에 의거하여 맵(e, f)을 설정하고, 상기 맵(e, f)으로부터 산출한 제1 보정량(ΔTQm1) 및 보정 계수(K)에 의해 메인 목표 분사 기간(Tmain)을 보정하여, 파일럿 분사에 의한 영향을 상쇄한다.  이에 의해, 파일럿 분사에 의한 후속 메인 분사에 대한 영향을 배제하여 목표 분사량에 의거하는 정확한 연료 분사를 실현하고, 연료 분사량에 오차가 생겼을 때라도 다양한 결점을 미연에 방지할 수 있다.
Patent KR-20030074425-A (KR)
Title: 리소그래피장치 및 디바이스제조방법
IPC: G02B5/18
Filed: 2003-03-13
Abstract: 본 발명은 리소그래피투영장치의 투영시스템내의 광학요소의 위치를 측정하는 변위측정시스템에 관한 것이다.  변위측정시스템은 광학요소에 장착된 제1회절격자 및 기준프레임에 장착된 제2회절격자의 사용을 포함하는 간섭측정원리를 이용한다.
Patent KR-20030038580-A (KR)
Title: Liquid discharging spout assembly having drawing type discharge induction unit
Inventor: LEE JEONG MIN
IPC: B65D47/06
Filed: 2003-03-14
Abstract: PURPOSE: A liquid discharge spout assembly having a drawing type discharge induction unit is provided to expand the discharge induction unit to more than a predetermined length by having a discharge induction unit operating body. CONSTITUTION: A discharge induction unit main body(210) having a rim(212,212') on the lower end and used in a contents discharge device(1) is fixed and assembled inside a coupling portion(102). The lower end of the discharge induction unit main body extends downward to a predetermined length. A discharge induction unit operating body(220) coupled to the outer side of the discharge induction unit main body expands to a predetermined length.
Patent KR-20030084587-A (KR)
IPC: E01D11/04
Filed: 2003-03-24
Abstract: A method for impeding transverse relative displacements of a pipe (2) and at least one cable (3) which extends in this pipe (2), and doing so with a certain transverse play (4), this method being characterized in that it comprises the following steps:  selecting at least one portion (8), of a predetermined longitudinal dimension (L8), of pipe (2), then, with the cable (3) inserted in the pipe (2), locally constructing between the cable (3) and said pipe (2) at least one wedging element (9) of a nature so as to suppress the transverse play (4) existing between the cable (3) and the pipe (2) in said at least one selected pipe portion (8).  <IMAGE>
Patent KR-20040083771-A (KR)
Inventor: KWON TAE HYEOK
IPC: G02F1/133
Filed: 2003-03-25
Abstract: PURPOSE: An apparatus for driving a liquid crystal display device and a method for driving the same are provided to obtain the uniformity of the screen quality as well as to reduce the noise through the increment of the signal line pattern width. CONSTITUTION: An apparatus for driving a liquid crystal display device includes a sequence recognition unit(60) and a gate off voltage generation unit(80). The sequence recognition unit(60) recognizes the sequence of the corresponding gate driver from the pulse width of the vertical start signal inputted thereto with synchronizing with the vertical synchronization signal and generates the carry signal and the position signal of the corresponding gate driver. And, the gate off voltage generation unit(80) receives the first gate off voltage and the position data of the corresponding gate driver and outputs the second gate off voltage by reducing the amount of the voltage attenuation corresponding to the position data of the gate driver.
Patent KR-20040083986-A (KR)
Inventor: JUNG GI SOO
IPC: B32B7/12
Filed: 2003-03-26
Abstract: PURPOSE: Provided is a method for making a fiber sheet having a tri-layer structure, by which two kinds of base cloths are laminated with a smaller amount of a synthetic resin adhesive, thereby improving contact feel of the sheet and reducing the cost. CONSTITUTION: The method for making a fiber sheet having a tri-layer structure comprises laminating a water repellent-treated base cloth with a non-treated base cloth with a synthetic resin adhesive. The method comprises the steps of: (i) subjecting the surface of the water repellent-treated base cloth to corona treatment by using a corona discharging unit(2); (ii) transferring a synthetic resin adhesive to the corona-treated surface of the base cloth by using a gravure metal roll(3) having a net-shaped engraved pattern and drying the base cloth with hot air; (iii) supplying the base cloth having the adhesive transferred thereto and a non-treated base cloth to the gap between a heating drum(7) and a pressurizing roll(8) at the same time to laminate them with each other; and passing the laminated sheet to a cooling drum(9), and aging and winding the sheet.
Patent KR-20040087397-A (KR)
Inventor: BAE BYUNG CHUL
IPC: A47J37/00
Filed: 2003-04-07
Abstract: PURPOSE: A multipurpose double-faced frying pan is provided to roast and fry meat or fish, and boil fish by mounting a grill in the frying pan. CONSTITUTION: A multipurpose double-faced frying pan(10) is composed of an upper plate(11), and a lower plate(12). The upper and lower plates are coupled by a shaft pin(14), and have a main wall(13). Handles(15,15') are mounted to one side of the upper and lower plates. Grills(20) are detachably coupled to the inside of the frying pan.
Patent KR-20040088301-A (KR)
Inventor: CHOI SEONG JIN
IPC: H01L21/283
Filed: 2003-04-09
Abstract: PURPOSE: A method for forming a contact plug of a bit line is provided to simplify process, to enhance process margin and to reduce costs by simultaneously forming bit line contact plugs of a cell region and a peri/core region. CONSTITUTION: The first interlayer dielectric is formed on gates of a cell and peri/core region formed on a substrate. Landing plug contact holes are formed by selectively etching the first interlayer dielectric. A polysilicon layer(109) is filled in the landing plug contact hole and planarized. The second interlayer dielectric(110) is formed on the resultant structure. By selectively etching the second interlayer dielectric, bit line contact holes are formed to expose the polysilicon layer of the cell and peri/core region. Bit line contact plugs are simultaneously formed in the bit line contact holes of the cell and peri/core region.
Patent KR-20040089903-A (KR)
Inventor: BAEK YONG DAE
IPC: H04N7/14
Filed: 2003-04-15
Abstract: PURPOSE: A method for displaying a distinct picture on a cellular phone is provided to process a photographed picture such that intensity values of the picture are uniformly distributed to display the picture distinctly. CONSTITUTION: Values of pixels of a selected photographed picture are decided(315). The pixels are accumulated in the decided values to generate an accumulative histogram(317). The pixels corresponding to the values are sequentially accumulated in the accumulative histogram. The accumulated value is normalized. The normalized value is mapped to the positions of the pixels having the values corresponding to the photographed picture(345). The photographed picture mapped to the normalized value is displayed(347).
Patent KR-20040090036-A (KR)
Inventor: LEE GWON TAE
IPC: F02M35/02
Filed: 2003-04-16
Abstract: PURPOSE: A wing nut for combining a filter element of an air cleaner is provided to prevent wear of a friction unit caused by vibration of an engine and foreign materials together with the air from flowing into the air cleaner by restricting installation of a washer or a gasket from being missed. CONSTITUTION: A wing nut(40) for combining a filter element(20) of an air cleaner(10) is composed of a circular body combined with a screw surface of a combining bolt(15) to join to a screw unit of the bolt with the predetermined length interposed between a bracket(16) projected inward a housing(11) and a lower plate(22) of the filter element; a handle protruded to both lower sides of the circular body; a washer mounting part projected annularly to fit a hole of a washer(45) into the upside of the circular body; and annular grooves arranged in the middle of the washer mounting part and inserted with a fitting hole of a gasket(46) having a hole smaller than a fitting hole of the washer. The wing nut prevents the washer and gasket from being separated.
Patent KR-20040091338-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H01S3/00
Filed: 2003-04-21
Abstract: PURPOSE: A method for maintaining a mode-locked state of a Fabry-Perot laser regardless of a variation of external temperature and a WDM type light source using the same are provided to maintain the mode-locked state without a temperature controller by controlling a bias of a Fabry-Perot laser according to a wavelength relation between a scanning beam and an oscillation mode. CONSTITUTION: A WDM type light source includes a Fabry-Perot laser and a bias control unit. The Fabry-Perot laser(210) is used for scanning a spectrum-sliced incoherent beam and amplifying an oscillation mode corresponding to a wavelength of the scanning beam. The bias control unit(220) controls the bias current of the Fabry-Perot laser to a value approaching a threshold current of the Fabry-Perot laser.
Patent KR-20040092549-A (KR)
Inventor: LEE BONG DU
IPC: H01J9/38
Filed: 2003-04-24
Abstract: PURPOSE: A substrate drying apparatus is provided to allow a nozzle to spray air to a distance demanded with a little air quantity. CONSTITUTION: A substrate drying apparatus comprises a transfer part for transferring a plate, and a nozzle part for spraying a gas on the plate. The nozzle part comprises an inflow line(362) supplied with the gas, a dispenser line(390) spraying the gas, and a guide(370) mounted at a lower part forming the dispenser line and protruded with a sprayed direction of the gas by comparing with an upper part forming the dispenser line.
Patent KR-20040097812-A (KR)
Inventor: KIM SEONG CHUN
IPC: F04C18/02
Filed: 2003-05-13
Abstract: PURPOSE: A device for preventing a rise of discharge pressure of a scroll compressor is provided to reduce leakage and the length of an assembling process of parts by integrally forming an IPR valve and a vacuum-preventing device. CONSTITUTION: A scroll compressor has a vacuum-preventing device(50) inside a fixed scroll(7) to prevent a low-pressure side from becoming vacuum by bypassing high-pressure gas in vacuum operation. In a device for preventing a rise of discharge pressure of the scroll compressor, an IPR valve is mounted to a piston(52) in the vacuum-preventing device, to reduce a pressure difference of high pressure and low pressure in high-pressure operation. In the IPR valve, a flow groove(55) is formed to the outside diameter part of the piston inserted in a piston chamber(51) of the vacuum-preventing device. A valve chamber(56) having a conical contact surface(56c) is formed in the piston. A ball(57) for opening and shutting a passage, and a spring(58) for elastically supporting the ball are inserted in the valve chamber. If the discharge pressure acting on the ball is smaller than the spring force, the valve chamber is closed by the ball and if the discharge pressure acting on the ball is greater than the spring force, the ball is opened and discharge gas is bypassed.
Patent KR-20040090369-A (KR)
Inventor: HALLY J CRAIG
IPC: G06F12/00
Filed: 2003-05-17
Abstract: PURPOSE: A system and a method for controlling a user interface of a virtual address bar including multiple interactive segments are provided to enable a user to prescribe an address indicating a stored file from multiple file system locations and easily modify the address of the address bar, and suggest alternative selection for navigating file selection to the user. CONSTITUTION: A computing device is equipped with a processor and a memory. A storage device stores contents by connecting to the computing device. A display device displays the virtual address bar(402) by connecting to the computing device. The virtual address bar includes address segments(502-508). Each address segment is matched with a filter for selecting the contents from the contents stored in the storage device. The filter includes a virtual address for selecting the contents to be displayed to the display device.
Patent KR-20040099483-A (KR)
Inventor: JUNG HUI SEOP
IPC: G02F1/1333
Filed: 2003-05-19
Abstract: PURPOSE: A transparent conductive complex thin film structure using sputtering, and a method for forming the same are provided to improve surface roughness of a transparent conductive thin film and stabilize electric and optical characteristics of the transparent conductive thin film. CONSTITUTION: A transparent thin film structure(100) is formed on a lower layer(110). The transparent thin film structure has a tilt composition layer(130). The tilt composition layer contains at least one first component selected from a group constituted of ZnO and ITO(Indium Tin Oxide), and at least one second component selected from another group constituted of Zn and Al. A component ratio of the first component decreases while a component ratio of the second component increases as thin film layers(120,140) go to a lower part from an upper part.
Patent KR-20040099877-A (KR)
Inventor: KANG SEONG BUM
IPC: A41G3/00
Filed: 2003-05-20
Abstract: PURPOSE: A partially detachable wig and a partial hair element are provided to use wigs of various styles according to taste by making some parts of hair easily detachable and attachable thereto. CONSTITUTION: The wig comprises: a wig body(200) having a fixed hair inner strip(201a) consisting of a plurality of transverse and longitudinal inner strips(201) so as to correspond to the head part of a user and a detachable inner strip(201b) including a first Velcro tape of a strip shape with a hook or loop formed on the face thereof; and a partial hair element(300) having a second Velcro tape having a strip shape corresponding to that of the first Velcro tape and being detachable and a first base tape stitched to the rear face of the second Velcro tape, partial hair being attached to the face thereof.