baber/WOPTO huggingface dataset:
Patent KR-20030052881-A (KR)
Title: Manufacturing method for cladding aluminum on carbon steel
Inventor: LEE JONG SEOP
IPC: B21B39/00
Filed: 2001-12-21
Abstract: PURPOSE: A manufacturing method of carbon steel-aluminum cladding material is provided in which carbon steel having higher stiffness compared to aluminum is hardly stretched, and problem of adhesive force decrease is solved by instantaneously generating oxides on the surface of carbon steel when it touches aluminum heated to high temperature. CONSTITUTION: The method comprises a step of removing scale and cleaning carbon steel sheet and aluminum sheet by washing carbon steel sheet and aluminum sheet on the surface of which scale is formed using acid solution; forming irregularities on the surface of the carbon steel sheet and aluminum sheet using metal brush; a step of heating the carbon steel sheet on the surface of which irregularities are formed in the temperature range of 600 to 800 deg.C, and heating the aluminum sheet on the surface of which irregularities are formed in the temperature range of 350 to 450 deg.C; and a step of rolling the overlapped sheets at reduction ratio of 20 to 50% and rolling speed of 10 m/min or less by overlapping the heated two sheets, wherein wire diameter of the metal brush is 0.5 mm or less in the step of removing scale and cleaning carbon steel sheet and aluminum sheet by washing carbon steel sheet and aluminum sheet on the surface of which scale is formed using acid solution.
Patent KR-20030054164-A (KR)
Title: Thermoplastic Resin Composition Showing Marble Effect
Inventor: JUNG BONG JAE
IPC: C08L51/04
Filed: 2001-12-24
Abstract: PURPOSE: A thermoplastic resin composition is provided, which shows more excellent formability than that of natural or artificial marble and exhibits a low specific gravity and high impact strength. CONSTITUTION: The thermoplastic resin composition comprises 0.1-20 parts by weight of a copolymer prepared by crosslinking 100 parts by weight a rubber-modified graft copolymer and 0.001-0.1 parts by weight of a peroxide or epoxy-based crosslinking agent; and 80-99.9 parts by weight of a rubber-modified graft copolymer. Preferably the rubber-modified graft copolymers are prepared by graft copolymerizing 20-95 parts by weight of a vinyl-based monomer selected from the group consisting of methyl acrylate ester, ethyl acrylate ester, propyl acrylate ester, butyl acrylate ester, hexyl acrylate ester, 2-ethylhexyl acrylate ester, their corresponding methacrylate ester, styrene, an alkyl styrene, a halogenated styrene, maleic anhydride, acrylonitrile, methacrylonitrile, N-alkyl maleimide, N-cycloalkyl maleimide, N-aryl maleimide and their mixtures, to 5-80 parts by weight of a rubber polymer selected from the group consisting of polybutadiene, butadiene-styrene copolymer, polyisoprene, butadiene-acrylonitrile copolymer, isobutylene-isoprene copolymer, ethylene-propylene rubber, acryl rubber, urethane rubber, silicone rubber and their mixtures.
Patent KR-20020055430-A (KR)
Inventor: FUJITA KEI
IPC: H01L29/10
Filed: 2001-12-28
Abstract: PURPOSE: A semiconductor device, a manufacturing method thereof and an ink jet apparatus are provided to decrease occupation area of switching devices superior in break down resistances on chips to enable the further higher integration of electro-thermal conversion element driving semiconductor devices. CONSTITUTION: The semiconductor device comprises a p-type semiconductor substrate, an n-type well region(a first semiconductor region)(2) and a gate electrode(4). The semiconductor device further includes a p-type base region(a second semiconductor region)(6), an n-type source region(7), n-type drain regions(8,9) and a diffusion layer for taking out a base electrode(10). The semiconductor device further includes a contact(11), a source electrode(12) and a drain electrode(13). Moreover the semiconductor device includes an insulated gate type field effect transistor, a switching device composed of the insulated gate type field effect transistors and electro-thermal conversion elements as a load.
Patent KR-20030057841-A (KR)
Title: An automatic remote measuring rain-gauge
Inventor: SHIN YEOUNG CHEUL
IPC: G01W1/14
Filed: 2001-12-29
Abstract: PURPOSE: Provided is an automatic remote-measuring rain gauge which can automatically gauge temperature, humidity, pH, and turbidity, as well as rainfall or snowfall, and which can telemeter the factors by using Internet and interpret the metered data of the factors. CONSTITUTION: The gauge comprises a sensor group comprising a rainfall sensor(211) for measuring a rainfall and at least one sensor for measuring weather data; a receiving unit(220) which has a top part having an opened cylindrical form and a bottom part having a net for screening impurities; a funnel(230) connected to bottom part of the receiving unit, for collecting and draining rain or thawed snow to its bottom; a bucket(240) which allows the rainfall sensor to count rainfall when filled with predetermined rainfall; an aqueduct(250) for draining the rainfall flowing from both ends of the bucket, into the bottom of the gauge; a water bath(260) for temporarily storing a rainfall drained by the aqueduct; and a central controller group(270) for synthetically processing the rainfall data and various meteorological data, and totally controlling the components.
Patent KR-20030058684-A (KR)
Title: A method for a designing layout of a semiconductor device
Inventor: CHO GYU SEOK
IPC: H01L27/04
Filed: 2001-12-31
Abstract: PURPOSE: A layout method of a semiconductor device is provided to be capable of restraining the dislocation by rounding edge portions of an active region. CONSTITUTION: Edge portions of a box-type active region(35) are rounded. By shortening the length of a gate electrode(37), the gate electrode(37) is spaced apart from the edge portions of the active region(35). Then, ion-implantation processing is performed to form a source/drain region using an exposure mask(39). At this time, the dislocation due to stress of the ion-implantation is restrained.
Patent KR-20010074716-A (KR)
IPC: A61N2/02
Filed: 1999-07-12
Abstract: A method of treating a patient who lives in a relatively weak magnetic field such as is naturally present by using an oriented, unidirectional, DC magnetic field. The magnetic field is aligned to pass through the patient's body in substantially the same direction that the Earth's magnetic field did during the majority of recent cell division within the patient's body. The first step of the present invention is to determine what the orientation of the Earth's magnetic field has been with respect to the patient's body during cell division in the recent past. The next step is to position the patient's body within a treating magnetic field. The magnetic field is oriented to correspond to some extent to the direction of the Earth's magnetic field determined in the first step. The magnetic field is constrained to prevent fringing magnetic fields from passing through any part of the patient's body in an obtuse direction with respect to the direction of the Earth's magnetic field determined in the first step. The treating magnetic field has zero frequency and is at least 500 gauss in intensity at its weakest point within the portion of the patient's body to be treated.
Patent KR-20010079578-A (KR)
Title: Guide rail with engaging-releasing slots for a roller guide assembly in particular with inclined rollers
IPC: E01B25/28
Filed: 1999-07-28
Abstract: A guide rail for guiding a pair of angled or horizontal guide wheels (17,18) of a guide assembly. The guide rail comprises a rail base (2), a rail head (4), and a rail web (3) interconnecting the rail base (2) with the rail head (4). The rail head (4) has at least one zone facilitating engagement and disengagement of the guide wheels with the guide rail. The zone has a narrowed area in which the guide head (4) has a narrower transverse width dimension which is less than the larger transverse width dimension on opposite sides of the zone and less than a normal engagement spacing of the guide wheels from one another such that the pair of guide wheels (17,18) are only movable vertically into and out of engagement with the guide in the zone while the pair of guide wheels (17,18) are prevented from moving vertically into and out of engagement with the guide rail, relative to the guide rail, by the larger transverse width dimension of the guide head (4).
Patent KR-20010073055-A (KR)
Title: 실리콘 카바이드 반도체 구조 상의 층상 유전체
IPC: H01L21/329
Filed: 1999-08-27
Abstract: 본 발명의 유전체 구조는 실리콘 카바이드계의 반도체 장치에 대하여 기술한다.  게이트 소자에서, 이 구조는 실리콘 카바이드층, 상기 실리콘 카바이드층 상의 실리콘 다이옥사이드층, 상기 실리콘 다이옥사이드층 상에 절연 재료로 이루어지는 다른 층, 및 상기 절연 재료에 대한 게이트 콘택을 포함하고, 상기 절연 재료는 실리콘 다이옥사이드의 유전율보다 더 큰 유전율을 갖는다.  다른 소자에서 유전체 구조는 인핸스트 보호막층(enhanced passivation layer) 또는 필드 절연체(field insulator)를 형성한다.
Patent KR-20010079890-A (KR)
Title: Method of suppressing supersaturation in underground electrical cables
IPC: H01B13/32
Filed: 1999-09-22
Abstract: A method for enhancing the dielectric properties of an electrical cable havi ng a central stranded conductor encased in a polymeric insulation. The cable defines an interstitial void space (v1) between the strands of the conductor. The volume (v2) of a dielectric enhancement fluid required to be absorbed by the cable to reach a predetermined level of dielectric enhancement is determined. The ratio of (v1/v2) is computed. If the ratio of (v1/v2) is greater than a maximum ratio of 1.4, th en a quantity of the dielectric enhancement fluid is diluted with a sufficient quantity of a diluent to produce a mixture of diluent and dielectric enhancement fluid, such that when the volume (v1) of the mixture is supplied to the cable interior, the cable will have been supplied with a volume (v3) of the dielectric enhancement fluid within the mixture such that (v3/v2) is less than 1.4. The diluent is substantially insoluble in the polymeric insulation, has a sufficiently low initial viscosity to enable introduction into the cable interior, and is miscible wi th the dielectric enhancement fluid.
Patent KR-20010086404-A (KR)
IPC: C12N9/00
Filed: 1999-10-07
Abstract: FLP 에 의존하는 레콤비나제 FLP 의 존재하에 레콤비나제 Cre 를 발현하는 세포; 레콤비나제 FLP 를 상기 세포에 전달하여 레콤비나제 Cre 를 발현시키는 방법; FLP 에 의존하는 레콤비나제 FLP 의 존재하에 레콤비나제 Cre 를 발현시키는 세포를 사용하는 것을 특징으로 하는 재조합 바이러스 벡터를 제조하는 방법; 및 Cre 를 발현시키는 상기 방법을 사용하여 재조합 아데노바이러스 벡터를 제조하는 방법 및 상기 재조합 바이러스 벡터를 제조하는 다른 방법.
Patent KR-20010080110-A (KR)
Title: Use of aluminium hydroxycarbonate, hydroxyoxycarbonate or oxycarbonate as filler in a rubber composition
IPC: C08L21/00
Filed: 1999-10-13
Abstract: The invention concerns the use as filler in a rubber composition based on an elastomer, of a compound consisting of an amorphous aluminum hydroxycarbonate, hydroxyoxycarbonate or oxycarbonate. The invention also concerns rubber compositions comprising such a filler and finished products based on such a composition.
Patent KR-20010080885-A (KR)
Title: 탄성중합체 마운팅
IPC: B61F5/08
Filed: 1999-10-20
Abstract: 비포장도로 차량의 서스펜션에서 사용하기에 적합한 탄성중합체 마운팅(10)은, 중앙 챔버(26)를 한정하는 탄성중합체 물질로 이루어진 끼워진 관상체(13)에 의해 이격 배치되어 유지되는 두 개의 강성 단부 부재(11,12)를 포함하고, 탄성중합체로 이루어진 몸체와 강성 단부 부재 중 하나(11) 사이의 접촉면은 결합되어 있지 않으며, 강성 단부 부재 중 하나(11)는 관상체의 길이 일부분에 대해 관상체의 세로축(A-A)과 동축을 이루며, 중앙 챔버(26) 내부에서 축 방향으로 뻗어있는 관상 내부 안내 구조물(34)을 포함하고, 관상 안내 구조물의 외면은 정상 사용시에 관상체의 내면으로부터 떨어져 배치되고, 관상체의 외면(28) 단부를 둘러싸고 정상 사용시에 바깥쪽 면(28)의 단부와 접촉하도록 축 방향으로 뻗어있는 외부 안내 구조물(29)을 포함한다.
Patent KR-20010089444-A (KR)
IPC: H01S3/0941
Filed: 1999-11-12
Abstract: 본 발명은 레이더 시스템에 관한 것으로, 방사 펌프 에너지를 방출하는 근접 이격한 적어도 하나의 근접 이격한 다이오드 어레이(2) 및 이러한 어레이에 이격하는 다수의 도파관(6)를 포함하며, 각각의 도파관은 다이오드로부터 방출된 방사 펌프 에너지에 노출될 때 레이저를 방출한다.
Patent KR-20010092745-A (KR)
IPC: G06F12/02
Filed: 1999-11-15
Abstract: 명령(912) 및 데이터 버스(914)의 이용도 개선을 위해 메모리 요청을 재정렬하기 위한 스케쥴러(1006)가 기술된다. 다수의 명령을 관련 메모리(908)로 스케쥴링하기 위한 스케쥴러(1006)는 제한 회로(1016)와 재정렬 회로(1018)를 포함한다. 이때 상기 메모리는 다수의 M 메모리 뱅크와 다수의 N 메모리 페이지를 포함한다. 상기 제한 회로(1016)는 동일한 메모리 뱅크에 상응하는 나머지 명령과 관련된 접근 지연을 바탕으로 각 명령에 대한 가장 이른 처리 시간을 결정하고, 상기 재정렬 회로(1018)는 명령 중 선택된 명령과 연관된 데이터 처리 시간과 각각의 명령과 연계된 가장 이른 처리 시간을 참고로 하여 관련 메모리(908)에 명령이 전송되어야할 순서를 결정한다.
Patent KR-20010090875-A (KR)
IPC: H04W64/00
Filed: 2000-10-04
Abstract: 셀룰라 원격통신 네트워크(1)는 다수의 위치설정 요소들(3,5)과 함께 다수의 베이스 스테이션(4,6,7)을 포함한다. 휴대 스테이션(2)을 위치설정하기위해서, 위치설정 신호는 위치설정 요소들(3,5)로부터 송신되고, 휴대 스테이션(2)에의해 검출될 수 있다. 상기 위치설정 신호들의 도달 시간을 검출하는 것으로, 상기 네트워크(1)는 휴대 스테이션(2)의 위치를 결정할 수 있다.
Patent KR-20020006705-A (KR)
Title: Resin composition for photofabrication of three dimensional objects
IPC: C08G59/68
Filed: 2000-04-19
Abstract: Photocurable resin composition for photofabrication of three-dimensional objects comprising (A) 5-80 parts by weight of an oxetane compound, (B) 5-80 parts by weight of an epoxy compound, (C) 0, 1 10 parts by weight of a photoacid generator, (D) 1-35 parts by weight of elastomer particles with an average particle diameter of 10-700 nm, (E) 0-35 parts by weight of a polyol compound, (F) 0-45 parts by weight of an ethylenically unsaturated monomer, and (G) 0-10 parts by weight of a radical photopolymerization initiator.
Patent KR-20030061125-A (KR)
Title: method of the preparation embossed transfer label
Inventor: JUN SANG HEUM
IPC: B41M1/24
Filed: 2002-01-10
Abstract: PURPOSE: Provided is a production process of a label for embossed transfer which coats the surface of the transfer paper with silicone or polyurethane to give irregularities on the surface so that it shows excellent cubic effect for the label. CONSTITUTION: The production process of the label for embossed transfer is characterized by comprising the steps of: (i) coating polyester, paper or cloth with a releasing agent such as silicone, polyurethane or so on in a silk printing style or by a roller; and (ii) printing the transfer paper with printing ink such as silicone, polyurethanes or polyvinylchlorides for several times, sticking adhesive such as polyamides, polyurethanes and ethylene vinylacetates on the printed transfer paper and then drying.
Patent KR-20030061254-A (KR)
Title: Miniwaffle Plate Slab
Inventor: KIM NAM YOUNG
IPC: E04B5/43
Filed: 2002-01-11
Abstract: PURPOSE: A mini waffle plate slab is provided to improve the stability of structures and the efficiency of construction. CONSTITUTION: The mini waffle plate slab contains a rugged part increasing the adhesive power with concrete. The plate is used as a tension member and the concrete resisting compressive force, therefore minimum numbers of reinforcing bars are required for construction and the high strength expands the span of the waffle plate. In addition the waffle plate is used as a steel form, so additional slab forms are not necessary. The upper holes at central area make the installation of anchors or cable pipes easy.
Patent KR-20030061922-A (KR)
Title: Coupling method and the device for sewerage pipe
Inventor: AHN YOUNG JIN
IPC: E03F3/04
Filed: 2002-01-12
Abstract: PURPOSE: A coupling method for drainpipes is provided to promote work efficiency by connecting drainpipes easily and economically. CONSTITUTION: The coupling method for drainpipes comprises the steps of fusing a joint section of a drainpipe(10) to be inclined or stepped outward and a joint section of another drainpipe(10') to be inclined or stepped inward by using a heating unit(20), then removing the heating unit(20) and contacting/connecting the fused inclines or end projections of both drainpipes(10,10').
Patent KR-20030061972-A (KR)
Title: Heat blocking structure of toaster panel for microwave oven having toaster
Inventor: BAEK YUN GEON
IPC: F24C15/16
Filed: 2002-01-14
Abstract: PURPOSE: A heat insulation structure is provided to protect the outer surface of the microwave oven corresponding to the toaster part from heat, while reducing manufacturing costs. CONSTITUTION: A heat insulation structure comprises a toaster panel(32) forming an outer front surface of a toaster(30), and which has a through hole(35) which is open/shut by a toaster door(40); a protector(65) having an edge mounted on the edge of the through hole of the toaster panel, and a through hole(65') penetrating through the center of the protector, wherein the protector is formed of a heat insulation material; and a toaster front(60) mounted in the through hole of the protector and at the front surface of the bread toasting space. The toaster panel has a plurality of slots(36), and a stopper protrusion(37) is formed at the surface of the slot so as to be coupled with a stopper groove(68) formed at the protector.
Patent KR-20030067347-A (KR)
Title: Turn-table up-and-down/rotating device for microwave oven
Inventor: LEE DONG YUL
IPC: F24C15/16
Filed: 2002-02-08
Abstract: PURPOSE: A turntable rotating device is provided to allow the foodstuffs disposed on the turntable to be heated in a uniform manner. CONSTITUTION: A turntable rotating device comprises a drive source for supplying a drive force; a rotating ring assembly which rotates by the drive force provided by the drive source, and is mounted on the bottom of a cavity having a cooking chamber; a turntable(50) on which a cooking stuff is disposed, wherein the turntable rotates by the rotating ring assembly in the cooking chamber; and an elevating cam(53) which elevates simultaneously with the rotation of the turntable.
Patent KR-20020067002-A (KR)
Inventor: MAKITA HIDEYAKI
IPC: H05K3/18
Filed: 2002-02-09
Abstract: PURPOSE: A printed wiring base material and an electrolytic tin-base alloy plating method are provided to obviate the production of lance-like deposits and an electrolytic tin-base alloy plating method. CONSTITUTION: A printed wiring base material(10) includes an insulating base material(11) and wiring patterns(12). The wiring patterns(12) are formed from conductive layers(20) on one surface of the insulating base material(11). The printed wiring material(10) further includes tin-base alloy plating layers(25). The tin-base alloy plating layers(25) consist of the tin-base alloy in at least portions of the wiring patterns(12). At this point, the average plating film grain size of the tin-base alloy plating layers(25) is 2 micrometer less than.
Patent KR-20030069502-A (KR)
Title: Manufacturing of Colloidal Silver in Organic Solvents containing Ethanol
Inventor: OH SEONG GEUN
IPC: B82B3/00
Filed: 2002-02-20
Abstract: PURPOSE: A method for preparing colloidal silver dispersed in an organic solvent comprising ethanol is provided, to produce the colloidal silver having a size of 5 nm or less by reducing a silver ion to a stable silver particulate. CONSTITUTION: The method comprises the steps of dissolving the polymer selected from the group consisting of poly(vinyl pyrrolidone), poly(vinyl alcohol) and poly(methyl vinyl ether) in an organic solvent selected from the group consisting of methanol, ethanol and propanol; dissolving a dispersant in the solution to prepare a mixture solution; adding a solution where a silver salt is dissolved in an organic solvent to the mixture solution; and refluxing the mixture solution to prepare a colloidal silver dispersed to an organic solvent. Preferably the dispersant is A60 or HIPLUS DS-101; and the silver salt is silver nitrate or silver acetate.
Patent KR-20030070683-A (KR)
Title: Settlement system by creditcard discount oiling charge
Inventor: KIM HYO YEONG
Filed: 2002-02-26
Abstract: PURPOSE: A credit card payment system is provided to allow a user to receive an oil cost discount service at all the affiliated gas station when the user pays the oil with a credit card. CONSTITUTION: The system comprises several steps. An affiliated gas station transmits credit card payment data, read from the credit card at a credit card processing terminal, to a credit card company(S1). The credit card company checks the transmitted credit card payment data for determining whether the owner of the credit card is a discount service member(S2). If the owner of the credit card is a discount service member, the credit card company checks a business category of the affiliated gas station(S3), checks a daily payment limit of the credit card(S4), calculates a discount amount and generates a sale cancellation operation(S5). Then, the credit card company transmits an original transaction specification and the sale cancellation specification to a payment server(S6). The payment server subtracts the sale cancellation amount from the original payment amount, and sends a payment request sheet to the owner of the credit card(S7).
Patent KR-20030006923-A (KR)
Title: Metal gasket raw material plate and manufacturing method therefor
Inventor: MISUMI NORIFUMI
IPC: C08J5/12
Filed: 2002-02-26
Abstract: PURPOSE: To provide de-chroming processing material capable of improving a adhesive property of a rubber layer adhered to a metallic plate by fretting and antifreeze through a primer layer and an adhesive layer, preventing the rubber layer from easily peeling off from the metallic plate, and considering environment and the human body. CONSTITUTION: In this laminated metal gasket material plate 1 made by providing a rubber layer 5 on a stainless steel plate 2 through an adhesive layer 4, primer layer 3 of a silica-alumina condensation product is formed on a surface of the stainless steel plate 2.
Patent KR-20020070148-A (KR)
Inventor: BROWNLOW MICHAEL JAMES
IPC: G09G3/20
Filed: 2002-02-27
Abstract: PURPOSE: An active matrix display device is provided, which optimizes image quality and power consumption performance. CONSTITUTION: An active matrix device comprises an array of picture elements. Each picture element has an image element, such as an LCD cell(11) connected to the first storage capacitor(12) and arranged to be connected to a data line(4) by a thin film transistor(10) when activated by a scan signal on a scan line(6). The second storage capacitor(21) is connected across the first capacitor by means of another thin film transistor when desired so as to increase the storage capacitance at the pixel.
Patent KR-20030073927-A (KR)
Title: Computer Pickup Frame, Progressive die and Manufacturing Method thereof
Inventor: KIM JIN DEOK
IPC: G06F1/00
Filed: 2002-03-14
Abstract: PURPOSE: A computer pickup frame, a progressive metallic pattern for manufacturing the same, and a manufacturing method the same are provided to increase a productivity by forming a pickup frame main body and a yoke integrally. CONSTITUTION: Side plates(112,113) are extended toward the upper direction at the both sides of a main body bottom plate(111). A plurality of supporting boards(114,115,116,117) are extended toward the upper direction at the border of the main body bottom plate(111). Two yokes(120) are extended from the main body bottom plate(111) and opposed at an interior. The yokes(120) are bent toward the upper direction as an integrated form from the main body bottom plate(111). The thickness of the yoke(120) is less than that of the main body bottom plate(111). The height of the yoke(120) is not less than that of the side plate(112,113). The side plate is formed as a channel shape through three bending processes. The supporting board is formed through two bending processes.