baber/WOPTO huggingface dataset:
Patent KR-20020050886-A (KR)
Title: Method For Predicting Roll Force In Plate Rolling
Inventor: JU SE DON
IPC: B21B1/00
Filed: 2000-12-22
Abstract: PURPOSE: A method for predicting roll force in steel plate rolling is provided to improve prediction accuracy of the roll force by predicting the roll force considering micro-structure and secure target strength of steel by controlling the micro-structure of the steel through accurate rolling reduction. CONSTITUTION: The method for predicting roll force in steel plate rolling comprises the steps of obtaining an MFS by the following mathematical expression 1: £Mathematical Expression 1| where MFS is mean flow stress, PMFS is precalculated mean flow stress, A0, A1, A2 and A3 are correlation coefficients, T is a rolling temperature, AVGS is average grain size, and fn is non-recrystallization fraction; and predicting a roll force by the following mathematical expression 2 using the obtained MFS: mathematical expression 2: RF=MFSx{(2w/root(3))·root((RΔH))·Q} where RF is roll force, W is a plate width, R is a roll radius, DH is an absolute rolling reduction(inlet thickness-outlet thickness), and Q is geometrical factor.
Patent KR-20020055527-A (KR)
Title: Apparatus and method for coating with a layer of photoresist
Inventor: JANG YEONG CHEOL
IPC: G03F7/18
Filed: 2000-12-28
Abstract: PURPOSE: Provided are an apparatus and a method for spreading photoresist, which can produce photoresist coating layers having excellent surface-stability and uniform thickness and not generating ripple patterns. CONSTITUTION: The apparatus for spreading the photoresist contains: a spinner part(10) containing a rotary plate(14) rotated at a variable angular velocity and a drive part(12) for driving the rotary plate(14); a photoresist supply part(20) for partition-supplying the photoresist to a variable place from the rotation center of the rotary plate(14); a heat supply and demand part for supplying and demanding heat to the photoresist to control the viscosity of the photoresist. The photoresist is spread on a wafer(16) laid on the rotary plate(14) by rotating the rotary plate(14), supplying and demanding heat to the photoresist, and supplying the photoresist to the rotary plate(14).
Patent KR-20020056193-A (KR)
Title: Apparatus for depositing a single-crystal silicon and method of cleaning a quiartz tube in the apparatus
Inventor: JUNG U SEOK
IPC: H01L21/20
Filed: 2000-12-29
Abstract: PURPOSE: An apparatus for depositing single crystalline silicon, and quartz tube cleaning method are provided to replace ex-situ wet-cleaning method with in-situ-HCL cleaning in the quartz the cleaning of a tube type UHV-CVD single crystalline silicon depositing apparatus. CONSTITUTION: An elevating system(3) moves a wafer(10) up or down to load a quartz tube(8). Base pressure is under 10¬-8 Torr to preform the in-situ vacuum cleaning. A turbo-molecular pump(4) and a roughing pump(5) are set on a reactor chamber(6). The roughing pump is connected with a wafer loading chamber(13) to control pressure. A gas inlet(1) is fixed at the quartz tube(8). A door(2) is set between the upper reactor chamber and the lower wafer loading chamber, controlling vacuum after loading the wafer. The quartz is heated by an RF heater(7).
Patent KR-20020058295-A (KR)
Title: Manufacturing method for semiconductor device
Inventor: KIM UI SIK
IPC: H01L27/108
Filed: 2000-12-29
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to enhance capacitance and to improve a margin of a depletion ratio by doping phosphorous ions into an HSG(Hemi-spherical Grained Silicon). CONSTITUTION: An interlayer dielectric having a storage contact plug is formed on a semiconductor substrate. A storage electrode is formed to connect the storage contact plug. An HSG layer is formed on the surface of the storage electrode. Phosphorous ions are doped to the HSG layer. By forming a sacrificial oxide layer on the HSG layer, the doped phosphorous ions are piled-up. After removing the sacrificial oxide layer, a dielectric film is formed on the resultant structure.
Patent KR-20020059105-A (KR)
Title: machining center with 3 axis integrated structure
Inventor: CHOI WON SEON
IPC: B23Q15/00
Filed: 2000-12-31
Abstract: PURPOSE: A three axis structured machining center is provided to obtain high speedy transferring and to prevent accuracy degradation by driving three axis using linear motor and constituting to be linearly moved directly by the linear motor. CONSTITUTION: A three axis structured machining center comprises a base frame(30), a Y-axis moving block(48,49), a cross frame(50), an X-axis moving body, and a Z-axis moving body(80). The base frame has a table for supporting workpiece at its center portion. The Y-axis moving block is moved linearly by a Y-axis linear motor(44,46) while linearly guided by a Y-axis linear guide(40,42) installed to the base frame. The cross frame is crossed between left to right on the base frame and linearly moved by the Y-axis moving block. The X-axis moving body is moved linearly by an X-axis linear motor(62) while linearly guided by an X-axis linear guide(60) installed to the cross frame. The Z-axis moving body is moved linearly by a Z-axis linear motor(72) while linearly guided by a Z-axis linear guide(70) installed to the X-axis moving body.
Patent KR-20010023381-A (KR)
IPC: G11B20/14
Filed: 1999-06-10
Abstract: A method, circuit and system for selectively and adaptively effecting level conditioning of selected samples of a read signal in storage technologies. A circuit embodying the present invention includes sample logic, arithmetic logic and conditioning logic. The sample logic receives samples and provides a main sample and one or more selected neighbor samples. The arithmetic logic compares the main sample to the neighbor samples toward determining satisfaction of selected conditioning criteria. If the selected conditioning criteria are satisfied, the conditioning logic selectively and adaptively effects level conditioning as to the main sample. A method embodying the present invention comprises obtaining level conditioning parameters in association with a reference field of the read signal; sampling the read signal at channel bit locations to provide a plurality of samples; selecting a main sample from the plurality of samples; selecting one or more neighbor samples from the plurality of samples, the neighbor samples being disposed at predetermined distances, in channel bits, from the main sample; comparing the main sample to each of the neighbor samples to determine satisfaction of selected conditioning criteria; applying, where the selected conditioning criteria are determined to be satisfied, level conditioning to the main sample, such level conditioning being responsive to the level conditioning parameters.
Patent KR-20010032514-A (KR)
Title: A one dose syringe, comprising a freeze-dried protein composition, for administering of a volume less than 0.5ml
IPC: A61K9/14
Filed: 1998-11-19
Abstract: The invention relates to a one-dose syringe comprising a first chamber with a freeze-dried composition comprising a protein in an amount of less than 1.4 mg, amino acid and stabilizer where the weight ratio between protein and amino acid versus stabilizer is less than 1.5 and in which the ratio of the weight of the dry component versus the cake volume in the first chamber is above 12 mg/ml, and a second chamber with an aqueous reconstitution solution with an injectable volume of less than 0.5 ml.
Patent KR-20010033176-A (KR)
Title: 재충전 전지의 충전 방법 및 장치
Filed: 1998-09-29
Abstract: 소정의 목표 전압(Veoc)을 구비한 재충전 전지를 고속으로 충전하는 방법으로서, 상기 재충전 전지로는 리튬 형 전지가 개시된다. 상기 충전 전압은 상기 무저항 전지 셀 전압과 상기 단자 저항(41a, 42a, 14a, 15a, 16a)및 상기 전지의 상기 내부 저항(12a, 12b, 12c)에 의해 발생된 전압 강하의 합으로서 표현될 수 있다. 상기 충전 과정의 일부분 동안에, 상기 충전 전압은 제어됨으로써 상기 목표 전압을 초과하게 하고, 그럼으로써 고충전 전류를 가능하게 한다. 상기 충전 전압은 제어됨으로써 상기 무저항 셀 전압이 상기 목표 전압을 초과하지 못하도록 한다. 보호 회로(60)를 구비한 전지에서, 상기 충전 과정의 일부분 동안에 상기 보호 회로에 인가된 상기 전압은 상기 목표 전압 이상이고 상기 보호 회로 임계 전압 이하로 유지되게 함으로써 상기 보호 회로에 의한 충전의 중단을 방지한다. 또한 상기 충전 방법을 제어하는 충전 장치와, 정보 수단을 구비하는 전지가 개시되고, 상기 정보 수단은 제 1 및 제 2 최대 충전 전압 파라미터를 저항한다. 상기 제 1 및 제 2 최대 충전 파라미터는 상기 충전 장치에 의해 사용됨으로써 본 발명의 상기 충전 방법에 따라 상기 충전 전압을 제어한다.
Patent KR-20010034813-A (KR)
Title: 감소된 양의 염소화 부산물을 함유하고 감소된 요오드 색지수를 가진 디페닐메탄 디이소시아네이트 및폴리페닐렌-폴리메틸렌-폴리이소시아네이트로 구성된혼합물의 제조 방법
IPC: C07C265/14
Filed: 1999-04-12
Abstract: 본 발명은 감소된 양의 염소화 부산물을 함유하고 감소된 요오드 색지수를 가진 디페닐메탄 디이소시아네이트 및 폴리페닐렌-폴리메틸렌-폴리이소시아네이트로 구성된 혼합물의 제조 방법에 관한 것이다.  상기 방법에 따르면, 디페닐메탄-디아민 및 폴리페닐렌-폴리메틸렌 폴리아민을 포함한 상응하는 혼합물과 포스겐과의 2-단계 반응을 적어도 하나의 불활성 유기 용매의 존재하에 고온에서 수행한다.  포스겐화가 완결될 때, 과량의 포스겐 및 용매를 분리해내고, 반응 생성물을 열 처리한다.  이 방법은 포스겐화의 두번째 단계의 체류 시간 장치에서 포스겐 대 염화수소의 질량비가 동시에 액체상에서 10∼30 : 1이고 기체상에서 1∼10 : 1임을 특징으로 한다.
Patent KR-20010025087-A (KR)
Title: 신규한 2-알킬 치환된 이미다졸 화합물
IPC: A61P25/28
Filed: 1999-05-20
Abstract: 본 발명은 CSBP 키나아제 매개 질병 치료에 유용한 신규한 화학식 I의 2-알킬 치환된 이미다졸 화합물에 관한 것이다.
Patent KR-20010043914-A (KR)
Title: 반도체 장치의 제조 방법, 반도체 장치, 좁은 피치용커넥터, 정전 엑추에이터, 압전 엑추에이터, 잉크 젯헤드, 잉크 젯 프린터, 마이크로 머신, 액정 패널, 전자기기
IPC: H01L23/552
Filed: 2000-03-31
Abstract: 공기 중에 부유하는 진애에 의해 단락이 생기지 않는 반도체 장치의 제조 방법, 반도체 장치, 좁은 피치 커넥터, 정전 엑추에이터, 압전 엑추에이터 등의 마이크로 머신, 이들을 포함한 잉크 젯 헤드, 잉크 젯 프린터, 액정 패널, 전자기기. 
     실리콘 웨이퍼(30)를 다이싱하여 복수의 반도체 장치(20)를 제조하는 방법에 있어서, 
     다이싱 라인을 걸치도록 절연층에 덮인 홈(30a)을 상기 실리콘 웨이퍼에 형성하여, 상기 다이싱 라인을 따라 상기 실리콘 웨이퍼를 다이싱한다.
Patent KR-20010053214-A (KR)
Title: 회전 기구의 회전 불균형 보정 방법 및 보정 장치
IPC: F16F15/32
Filed: 2000-04-18
Abstract: 본 발명은 회전 기구(즉, 하드 디스크 구동 장치)의 회전 불균형을 보정하는 방법과 회전 불균형 보정 장치에 관한 것이다.  디스크-형상 플레이트는 플레이트의 외측 벽에 등각으로 배치된 다수의 돌기를 가지며, 돌기는 외측 벽으로부터 방사상으로 연장된다.  플레이트는 회전 기구(즉, 허브에 고정되는 하드 디스크를 포함하는 허브)에 단단히 동축으로 장착된다.  돌기의 적어도 하나는 회전 기구의 회전 불균형에 응답하여 플레이트의 내부로 굽힘된다.  이러한 간단한 구조는 간단한 작업에 의해 회전 기구의 불균형을 보정할 수 있고 오염의 염려가 없다.
Patent KR-20020061860-A (KR)
Title: A disposition structure of a distributing board for a repair path
Inventor: JANG SE YONG
IPC: H02B1/26
Filed: 2001-01-18
Abstract: PURPOSE: A distribution panel arrangement is provided to allow maintenance and repair for electric devices to be easily performed, by forming a maintenance and repair passage between the distribution panel and transformer. CONSTITUTION: A distribution container having front and rear doors, includes a very high voltage bus bar unit(A) and a low voltage bus bar unit(B) which are arranged up and down at the upper portion of a front section of the distribution container; a distribution unit(C) and a maintenance and repair passage(D) which are arranged beneath the very high voltage bus bar unit and the lower voltage bus bar unit; a high voltage device unit(E) arranged at the upper portion of a rear section of the distribution container; and a transformer unit(F) arranged beneath the high voltage device unit. The maintenance and repair passage has a multi-stage terminal block(50) having an adjustable height.
Patent KR-20010025749-A (KR)
Title: A packaging vessel
Inventor: KIM HONG YEOL
IPC: B65D85/00
Filed: 2001-01-29
Abstract: PURPOSE: A packing container for fermented food is provided prevent the leakage of soup from the packing container by forming a vent hole for discharging gas while containing a dam for stopping the soup. CONSTITUTION: Inner and outer protrusions(12,16) are formed along an upper circumferential side of a packing container while containing a dam(14) between the two protrusions for stopping the leakage of soup. Plural vent holes(22a,22b) are formed on inner and outer protrusions for discharging the gas generated in the container. A first groove(18) is formed between the inner protrusion and the dam for collecting the soup. A second groove(20) collects the soup climbing over the dam while guiding the gas between the dam and the outer protrusion. The upper side of inner and outer protrusions contains grooves of V, U, rectangular, and semicircle shapes. An auxiliary container is combined with a lower portion of a container body for storing Kimchi.
Patent KR-20020071212-A (KR)
Title: Softer Handoff Method for Supplemental Channel in Time Division Multiplexing
Inventor: OH SEONG WON
IPC: H04B7/26
Filed: 2001-03-05
Abstract: PURPOSE: A handoff method for a supplemental channel when operating the TDM(Time Division Multiplexing) of the supplemental channel is provided to decrease the load of a system by performing a soft handoff operation as to only a fundamental channel among data transmission channels without performing the soft handoff operation as to the supplemental channel operated as the TDM. CONSTITUTION: In case that an MS(Mobile Station) of an IMT-2000(International Mobile Telecommunication) is moved from a sector currently assigned to the MS to an area overlapped with an adjacent other sector while the MS receives data from the currently assigned sector(401), a base station maintains the connection with the sector currently assigned to the MS and is added to the adjacent other sector in which an area is overlapped(402). The base station senses a signal transmission state of a data communication service as to the overlapped each sector in which a fundamental channel is assigned to the corresponding MS(403). The base station checks whether a sector in which a supplemental channel is assigned among the overlapped sectors exists(404). If the sector exists, the base station retrieves a sector which the best transmission state among the sectors assigned in the fundamental channel(405). If the sector with the best transmission state is not a sector in which the supplemental channel is currently assigned, the base station performs a drop process of the supplemental channel as to the sector the supplemental channel is currently assigned(406). The base station assigns the supplemental channel to the sector with the best transmission state and performs a handoff of the supplemental channel(407).
Patent KR-20010069326-A (KR)
Title: Rear window device for vehicles
Inventor: LEE PHIL HONG
IPC: B60J1/18
Filed: 2001-03-08
Abstract: PURPOSE: A rear window device for a vehicle is provided to ventilate indoor of the vehicle by being mounted on a rear side of the vehicle, and to isolate inflow of rain. CONSTITUTION: A rear window comprises a rear window unit(30) installing a rear window glass(31) to isolate indoor of a vehicle from outdoor air on a rear side; an outdoor air inlet unit(41) letting the outdoor air by cutting or opening an upper portion of the rear window glass; an opening device(50) opening or closing the outdoor air inlet unit; a sun visor mounted on an upper portion of the rear window unit to isolate rain; and a mothproof net(61) removably installed to isolate harmful insects. The mothproof net isolates foreign materials as dust or prevents the harmful insects such as mosquitos.
Patent KR-20010069410-A (KR)
Inventor: LEE JAE HWON
IPC: F16K21/00
Filed: 2001-03-20
Abstract: PURPOSE: A method for manufacturing air bubbles and dissolved oxygen of tap water is provided to supply clean tap water having sufficient dissolved oxygen to each home and to improve freshness of tap water by inputting the air. CONSTITUTION: An apparatus for manufacturing air bubbles and dissolved oxygen of tap water includes an air suction pipe(3) mounted with an air suction pipe fixing projection and an air draft port(6) at a tap water supply pipe and supplied water controlling apparatus(2) of the air bubble and dissolved oxygen manufacturing machine(1), and an air suction pipe fixing projection rubber packing inserted into the air suction pipe, wherein the air suction pipe is fixed at the tap water supply pipe and an air tap water supply pipe with an air suction pipe fixing female screw(8).
Patent KR-20020075584-A (KR)
Inventor: PARK SE HWAN
IPC: H01L21/68
Filed: 2001-03-26
Abstract: PURPOSE: A plate assembly is provided to align a substrate loaded on a plate by using a member for aligning the substrate. CONSTITUTION: A plate assembly(10) includes a plate(100) on which a substrate is loaded. In addition, the plate assembly(10) includes a pin(110) installed on the plate(100). The pin(110) is moved to an upper and a lower direction when the substrate is transferred. The substrate is transferred from a cassette to the plate assembly(10) by using a transfer member. The transfer member is positioned on an upper portion of the plate(100). At this time, the pin(110) is moved to the upper direction in order to support the substrate. The pin(110) is moved to the lower direction to load the substrate on the plate(100). The transfer member is located in a space between the pin(110) and the plate(100) and the pin(110) is moved to the lower direction. A guide fence(120) is installed in a circumference of the plate(100) in order to align a position of the substrate loaded on the plate(100).
Patent KR-20020077613-A (KR)
Title: Parasite control by feeding tannin containing forages to livestock
Inventor: CHA JANG OK
IPC: A23K1/00
Filed: 2001-04-02
Abstract: PURPOSE: A method of eliminating parasite for the livestock by feeding forages containing tannin component is provided. The forages include pine leaves, alfalfa, oak leaves which exhibit the immediate inhibition of coccidia and decrease the numbers of oocysts per feces for livestock. Therefore the productivity of live stock is enhanced. CONSTITUTION: The remedy comprises: feeding forages which contain tannin to the livestock, and the corresponding forages being pine leaves and the leaves of oak tree; and feeding the compositions which contain tannin as an active ingredient.
Patent KR-20020080088-A (KR)
Title: Integrated circuit of semiconductor device
Inventor: BYUN HUI JIN
IPC: G11C29/00
Filed: 2001-04-11
Abstract: PURPOSE: An IC(Integrated Circuit) of a semiconductor device is provided to obtain operating margins by forming differently delay paths on activated signals in a burn-in test mode and a normal mode. CONSTITUTION: A sense amplifier(10) is connected with a bit line(B) and a complementary bit line(B/) of a memory cell portion(9) in order to sense the stored data of the memory cell portion(9). A bit line division signal generation portion(3) outputs a bit line division signal in order to select one of two bit lines shared by a sense amplifier(10). A fuse portion(8) outputs fuse signals and the second address signal by determining a state of a word line repair fuse of the selected memory cell portion(9). A mode selection portion(7) outputs selectively the first and the second mode signals for controlling a normal mode and a test mode by using different delay paths. The first and the second word line driving portions(2,6) outputs the first and the second word line driving signals to access the data of the memory cell portion(9). A sense amplifier driving portion(4) outputs a sense amplifier activation signal for obtaining an operating margin between the first and the second word lines(WL1,WL2) and the sense amplifier(10) by using the different delay paths. The first and the second column driving portions(1,5) outputs the first and the second column active signals to output the data of the memory cell portion(9) corresponding to the first and the second word lines(WL1,WL2).
Patent KR-20020080093-A (KR)
Inventor: PARK JUN SEOK
IPC: H01J29/07
Filed: 2001-04-11
Abstract: PURPOSE: A cathode ray tube is provided to improve quality of screen by preventing distortion of screen caused due to inflection, while allowing shaping and processing for the face panel to be easily performed. CONSTITUTION: A cathode ray tube comprises a face panel(2) having an inner surface on which a phosphor screen(10) is formed; an electron gun(14) for emitting three electron beams toward the phosphor screen; a deflection yoke(16) for generating magnetic field for deflection of electron beam; and a color discrimination unit(12) for dividing three electron beams to the designated phosphor screen. The face panel has an outer surface substantially flat and an inner surface having a predetermined curvature. When the formula for the curvature of the inner surface of the face panel, is approximate to the polynomial, based on the central point of the inner surface of the face panel, by the three-dimensional orthogonal coordinate defined by x, y and z-axes, wherein the polynomial is z(x,y) = a20x¬2 + a40x¬4 + a02y¬2 + a04y¬4 + a24x¬2y¬4 + a42x¬4y¬2 + a22x¬2y¬2 + a44x¬4y¬4, coefficients of the polynomial are selected from a predetermined range, such that the inner surface of the face panel avoids inflection.
Patent KR-20020080539-A (KR)
Title: method for sorting a refuse
Inventor: JUNG SU YEONG
IPC: B02C23/08
Filed: 2001-04-16
Abstract: PURPOSE: Provided is a selection method of wastes which finely selects organic components, non-metals, chemicals, waste polymers or so, thereby recycling organic components, non-metals, chemicals, waste plastics or so on. CONSTITUTION: The selection method of wastes comprises the steps of: (i) finely crushing the wastes by a crusher(20); (ii) on a basis of appropriate specific gravity, selecting the wastes and discharging through an upper aperture(32) for small particles and a lower aperture(33) for the waste plastics; (iii) selecting the chemicals and the non-metals and storing the chemicals in a vessel(41) and the non-metals in a vessel(42); (iv) receiving small particles among organic components through a first transfer line and collecting small particles by a cyclone(70); (v) receiving waste plastics through an air conveyer(50), selecting by a wind selector(60), storing humid organic components and waste plastics in a vessel(61) and discharging humid organic components; and (vi) collecting humid organic components with a collector(80).
Patent KR-20020089777-A (KR)
Title: method for forming Cu line of semiconductor device
Inventor: LEE BYEONG JU
IPC: H01L21/28
Filed: 2001-05-24
Abstract: PURPOSE: A copper wiring formation method of semiconductor devices is provided to improve a reliability due to EM(Electro Migration) or SM(Stress Migration) and to reduce a resistance by using two-step RTP(Rapid Thermal Processing). CONSTITUTION: A lower metal wiring(22) is formed on a semiconductor substrate(21). After forming an interlayer dielectric(23) on the resultant structure, a contact hole is formed to expose the lower metal wiring(22) by selectively removing the interlayer dielectric(23) using dual damascene processes. After depositing a barrier metal film(25) and a copper film on the contact hole, a copper wiring(26a) is formed in the contact hole. At this time, a copper oxide layer(27) is grown on the copper wiring(26a). The copper oxide layer(27) is then removed by two-step RTP using hydrogen gas and nitrogen gas atmospheres, respectively. A capping layer is then formed on the resultant structure.
Patent KR-20020092561-A (KR)
Title: Conveyor of hanger type
Inventor: LEE KWAN HEE
IPC: B65G47/60
Filed: 2001-06-04
Abstract: PURPOSE: A hanger type conveyor is provided to solve the problem due to the leakage of the lubricating oil by placing a chain inside a cylindrical rail and connecting the chain with a C-shaped hanger and a load connecting arm. CONSTITUTION: A first chain(25) forming a closed loop is moved by a sprocket(23) rotating by a drive unit. Many dogs(31) are fixed in the first chain at a specific interval. A second chain(41) carrying a load is moved by the dogs. The second chain is placed in a cylindrical rail. A C-shaped hanger is connected with the second chain. An arm supporting the load is connected with the C-shaped hanger.
Patent KR-20020092709-A (KR)
Title: Stand for flat display
Inventor: OH JONG SEOK
IPC: H04N5/655
Filed: 2001-06-05
Abstract: PURPOSE: A stand of a flat panel display is provided to produce an accommodation case in which a speaker box is placed. CONSTITUTION: A stand of a flat panel display(10) includes a pair of pillars(20) combined with the flat panel display, base(30) for supporting the pillars, and an accommodation case surrounding the pair of pillars and having a speaker box placed between the pillars. The pillars are combined with the base. The pillars are formed by injection molding. A shock absorbtion part is formed on the bottom face of the base. The speaker box is composed of a speaker unit(41) and a baffle part(51). The accommodation case includes a front part(40) combined with the front of the pillars and a back part(50) combined with the backside of the pillars.