baber/WOPTO huggingface dataset:
Patent KR-20030032722-A (KR)
Title: Device for fixing cradle roll o coil car
Inventor: CHOI DU BONG
IPC: B21C47/24
Filed: 2001-10-19
Abstract: PURPOSE: A device for fixing cradle roll onto coil car is provided to prevent coil from uncoiling by fixing the cradle roll of the coil car so that rotation of the cradle roll is controlled. CONSTITUTION: In a coil car(10) comprising a cradle roll(20) rotationally installed on the upper part of the coil car to support coil, the device for fixing the cradle roll onto the coil car comprises a shaft(24) which penetratingly supports the cradle roll, and both sides of which are fixed to a base(18); a plurality of guide cylinders(28) radially formed on the outer circumferential surface of the shaft; a piston member closely adhered onto the inner surface of the guide cylinders so that the piston member is slidingly installed along the guide cylinders; a rod projectingly formed at the center outside the piston member so that the rod is protruded through a hole of cap covered on the guide cylinders; a spring(42) installed between the piston member and cap; grooves arranged along the inner circumferential surface of the cradle roll rotationally installed on the shaft by means of a bearing block with the grooves being spaced apart from each other in a certain distance so that the front end of the rod is inserted into the grooves; and a means for operating the piston member, wherein the operating means comprises an air pipe(26), an air pump, an air supply pipe(32) and a direction change valve.
Patent KR-20030033539-A (KR)
Inventor: WON IN HO
IPC: F03G7/00
Filed: 2001-10-23
Abstract: PURPOSE: An energy generating apparatus is provided to generate energy regardless of the air flow direction. CONSTITUTION: An anti-bending support(12) is mounted on the rear surface of a symmetrical blade type wind plate(7), and a plurality of wind breaking members(9) are mounted in the symmetrical blade type wind plate. A side blade is attached to both ends of the symmetrical blade type wind plate, and a blade support member has a lower end coupled to blade support pipes(6,6') which are coupled to a rotating shaft(5). The rotating shaft is coupled to shaft supports(4,4') which are fixed at rotator support plates(3,3'). The rotator support plates are mounted on to wind collecting and guiding housing(C). The wind collecting and guiding housing has both side surfaces which are inclined and mounted with a plurality of wind breaking plates(1). A solar cell(13) is mounted on a wind collecting and guiding surface(2) of the housing.
Patent KR-20020034964-A (KR)
Title: Removal of noxious substances from gas streams
Inventor: SEELEY ANDREW JAMES
IPC: B01D53/34
Filed: 2001-11-01
Abstract: PURPOSE: A new combustive process and apparatus are provided which allow for the destruction of perfluoro compounds and other compounds at temperatures substantially below moderate operating temperature (500 to 800 deg.C) or increased operating temperature (about 1000 deg.C) and with negligible production of NOx. CONSTITUTION: The process for the combustive destruction of noxious substances in a gas stream comprises the step of injecting the gas stream into a heated chamber with sufficient oxygen to allow substantially complete combustion therein, wherein hydrogen is also present in the chamber as a fuel gas, the chamber comprises a heated metal tube, the chamber is heated by electrical means, the hydrogen and the oxygen are introduced into the gas stream prior to the stream being injected into the chamber, the mixture has a 10 to 150% stoichiometric excess of oxygen over the fuel gas, the mixture has an 80 to 150% stoichiometric excess of oxygen over the fuel gas, the hydrogen is present in at least the stoichiometric amount by volume in respect of the species being combusted, the hydrogen is present in at least twice the stoichiometric amount by volume in respect of the species being combusted, and the hydrogen is present in at least five times the stoichiometric amount by volume in respect of the species being combusted.
Patent KR-20010111078-A (KR)
Title: 에스엠씨수조의 단위패널 및 단위패널 제조방법
Inventor: PARK HWANG
Filed: 2001-11-22
Abstract: 본 발명은 본체의 내부와 플렌지의 가장자리를 제외한 내부에 금속망(metal mesh)이 일체로 매립되어 SMC원재료가 금속망에 견고하게 융착되도록 하여 단위패널의 인장강도 및 굴곡강도를 높여 내구성을 향상시킴으로서, 종래의 단위패널보다 전체적으로 두께를 줄여 제조원가를 절감할 수 있어 경제적이며, 운반 및 조립이 용이한 이점이 있고, 아울러 SMC 재질로도 4m 이상의 대형 수조를 시공할 수 있는 이점을 가지는 SMC수조의 단위패널 및 단위패널 제조방법에 관한 것이다.
Patent KR-20030042305-A (KR)
Title: The method of fabrication for CMOS image sensor
Inventor: HWANG JUN
IPC: H01L27/146
Filed: 2001-11-22
Abstract: PURPOSE: A method for fabricating a complementary metal oxide semiconductor(CMOS) image sensor is provided to reduce contamination caused by particles generated in a subsequent process by performing a planarization process using acrylic resin with a small index of refraction after a micro lens is formed. CONSTITUTION: The micro lens(7) is formed on a substrate(0) in which relative devices are formed. A planarization layer is formed on the micro lens by using acrylic resin. A low temperature oxide layer(10) is deposited on the planarization layer. An anti-reflective layer is formed on the low temperature oxide layer. The index of refraction of the acrylic resin is smaller than that of the micro lens.
Patent KR-20030042506-A (KR)
Title: Culturing method of mammalian cell by using extracellular matrix coated by collagen and ferric ions
Inventor: CHUNG JUN MO
IPC: C12N5/07
Filed: 2001-11-23
Abstract: PURPOSE: A method for culturing mammal cells using an extracellular matrix coated with collagen and iron ions is provided, thereby increasing cell adhesion to maintain cell viability and maximizing differentiation induction of cells without using the serum when nerve growth factor(NGF) is administered. CONSTITUTION: A method for culturing mammal cells using an extracellular matrix coated with collagen and iron ions comprises the steps of: coating an extracellular matrix with at least one material selected from the group consisting of collagen, poly-L-lysine, poly-ornithine, laminine, fibronectin and vintronectin; and coating the extracellular matrix with a solution or precipitate containing iron ions including ferrous and ferric ion or adding the solution containing iron ions including ferrous and ferric ion into a medium, wherein the mammal cell is selected from neuroblast, nerve cell, NIH3T3 cell or Hela cell; the growth factor is optionally added to the second coated extracellular matrix; and the growth factor is selected from nerve growth factor(NGF), insulin, epidermal growth factor(EGF) and fibroblast growth factor(bFGF).
Patent KR-20030047291-A (KR)
Title: Manufacturing method of charging device and charging device for Image forming apparatus
Inventor: JUNG SU JONG
IPC: G03G15/02
Filed: 2001-12-10
Abstract: PURPOSE: A charging roller of an image forming system and a method for manufacturing the charging roller are provided to minimize a deviation in the resistance of the charging roller due to temperature or humidity to stabilize surface potential of the charging roller. CONSTITUTION: A charging roller(100) of an image forming system contacts a photosensitive medium(300) of the image forming system to charge the photosensitive medium. The charging roller includes a shaft(120), a conductive layer(110), and a tube(200). The shaft is supplied with power. The conductive layer is formed on the shaft. The tube is formed on the outer surface of the conductive layer. The tube has a thickness of 30-40 micrometers.
Patent KR-20030054638-A (KR)
Title: Method on the prediction of residual length of porous plug in ladle
Inventor: KANG SU CHANG
IPC: C21C7/00
Filed: 2001-12-26
Abstract: PURPOSE: A method for predicting residual length of porous plug in ladle is provided to prevent accident of molten steel outflow due to wear of the porous plug by predicting residual length of the porous plug installed at the lower part of the ladle according to wear. CONSTITUTION: In a method for predicting residual length of porous plug for blowing inert gas blown into the ladle to uniformize temperature and constituents of molten steel(9) inside the ladle(1) in steelmaking refining comprising ladle, porous plug(2) and automatic coupling unit(4), the method comprises first step of detecting vibration of the ladle using acceleration sensors(8); second step of amplifying the detected vibration signals of the ladle and converting the vibration signals into digital signals; third step of obtaining vibration values per each frequency by frequency analyzing sampling data obtained by sampling the vibration signals converted into the digital signals for tens to hundreds of time or more per second; fourth step of calculating actual vibration indices from the respective vibration values per frequencies; and fifth step of calculating the residual length of the porous plug using the actual vibration indices.
Patent KR-20030054845-A (KR)
Title: Wideband Printed Dipole Antenna
Inventor: CHOI JAE IK
IPC: H01Q13/08
Filed: 2001-12-26
Abstract: PURPOSE: A broadband print-type dipole antenna is provided to be capable of transmitting and receiving an electro magnetic signal over a broadband by providing a broadband design guide of a dipole antenna. CONSTITUTION: A broadband print-type dipole antenna has a power feeder, is placed on a dielectric substrate, and transmits and receives an electro magnetic signal over a broadband. A ratio of a length(L) to a width(W) of each arm of a print-type dipole(100) is equal to or more than 0.9 or equal to or less than 1.1. A gap(G) between dipole arms is 0.1L. The print-type dipole is disposed on one surface of the dielectric substrate(110). A reflection part(310) is spaced apart from the dielectric substrate and is connected to a ground to form a radiation pattern of one direction. Baluns(320,330) are disposed between the dipole and the reflection part and feeds a current to the dipole.
Patent KR-20020055448-A (KR)
Inventor: FUJIKATA JUNICHI
IPC: G11B5/39
Filed: 2001-12-28
Abstract: PURPOSE: To provide a spin tunnel magnetoresistance effect, a spin tunnel magnetoresistance effect element, and a magnetic device using the same, excellent in heat stability and showing a low enough resistance for a magnetic head and a large linear magnetic field sensitivity in the vicinity of zero magnetic flux. CONSTITUTION: The spin tunnel magnetoresistance effect film is laminated by a magnetic thin film exchange-biased by an exchange-coupled antiferromagnetic material and a magnetic thin film for detecting magnetic field through a tunnel barrier layer with a magnetic thin film or an antiferromagnetic thin film (PtMn, PdMn, NiMn) laminated on a foundation layer (Ta, Zr, Hf) and takes 0.1 to 5 Angstroms for its surface unevenness. A control means for controlling the surface unevenness introduces oxygen, nitrogen, hydrogen, or mixed gas of them at partial pressure ranging from 10-6 Torr to 10-9 Torr to a film forming chamber, makes a temperature of a substrate 0°C or less, or oxidizes a surface of the foundation layer. A film stack laminated by high-permeability magnetic amorphous material and nonmagnetic metal conductive layer is used for a lower electrode material.
Patent KR-20030059369-A (KR)
Title: Optical pick-up device
Inventor: KIM BONG GI
IPC: G11B7/1395
Filed: 2001-12-29
Abstract: PURPOSE: An optical device is provided to omit a concave lens by making a transmission coating surface of a beam splitter concave to serve as a concave lens, thereby reducing the number of required parts and simplifying the fabricating procedure. CONSTITUTION: An optical device includes a light source(100), a beam splitter(110) for converting the path of light radiated from the light source, a collimating lens(115) for making the light passing through the beam splitter parallel, an objective lens(118) for condensing the light passing through the collimating lens to a recording medium(120), and a photo detector(125) for receiving the light via the objective lens and the beam splitter by reflecting from the recording medium. The beam splitter has a plane reflecting coating surface(110a) for reflecting the incident light toward the recording medium and a concave transmission coating surface(110b) serving as a concave lens the controlling the size of the incident light on the photo detector.
Patent KR-20030058127-A (KR)
Title: Auto finance method for using ic card
Inventor: SUNG MIN HO
IPC: G06Q40/02
Filed: 2001-12-29
Abstract: PURPOSE: A method for a financial automation using an IC card is provided to reduce a cost and improve efficiency by recognizing a complex IC card specification and developing an application program whenever an IC card related business is developed in an automation device additionally. CONSTITUTION: An IC card user receives transaction kind, transaction money, and password. A corresponding K-Cash file with respect to a service wanted by the user is read or written(S81). A K-Cash command is matched in accordance with the corresponding K-Cash file(S82). A matched K-Cash command frame is constituted(S83). The K-Cash command frame analyzes and buffers response data. The response data are transmitted to the upper application program. A service wanted by a user is executed(S84).
Patent KR-20030058363-A (KR)
Title: Correction tape
Inventor: YEO HYEON MO
IPC: B43L19/00
Filed: 2001-12-31
Abstract: PURPOSE: Coupling structure between a holder and a tip of a correction tape case is provided to prevent the tip coupled to the case from being loosened, and to secure good assembly feature and workability, thereby improving productivity thereof. CONSTITUTION: The correction tape case comprises a tip, which is compressed and fixed by protrusions extending inward from both inner side surfaces of the case, a holder(101) coupled to the upper side of the tip for protecting the front end(113) of the tip, and a fixing device for fixing the holder to the tip. The fixing device has a coupling shaft(115) provided at both sides of a body(112) of the tip along with an insertion piece, a coupling hole(104) formed at both side walls(102) of the holder for allowing the coupling shaft to be inserted therethrough, and a guide groove(103) formed at the inner wall surfaces of the both side walls of the holder so as to allow the front end of the tip to be fixed inside the holder.
Patent KR-20020023935-A (KR)
Inventor: PARK KYUNG BAE
IPC: F25C1/24
Filed: 2001-12-31
Abstract: PURPOSE: A method and apparatus for manufacturing ice cup is provided to achieve an improved user convenience and aesthetic enhancement, while preventing defects caused by the expansion of volume during water icing. CONSTITUTION: An apparatus comprises an inner shaping frame(10) which accommodates a heavy article, and is made up of a stainless material and has an upper stopper(12) extended downward from an upper flange of the inner shaping frame; and an outer shaping frame(20) which accommodates the inner shaping frame, and is made up of a stainless material and has an upper flange(21). A method comprises a first step of loading the inner shaping frame accommodating the heavy article, into the outer shaping frame, in such a manner that the upper stopper of the inner shaping frame wraps around the upper flange of the outer shaping frame, and the inner shaping frame is firmly fixed to the outer shaping frame during volume expansion caused while the water filling between the inner shaping frame and outer shaping frame is changing into an ice; a second step of fixing the inner shaping frame by using the heavy article so as to prevent the inner shaping frame from being floated by the gravity of water; a third step of removing the inner shaping frame after cooling; and a fourth step of removing the outer shaping frame.
Patent KR-20010053602-A (KR)
Title: 컬러를 이용한 컴퓨터 오브젝트의 표현, 기록, 재생, 통신방법, 기록 및/또는 재생 장치, 기록 매체 및 암호 작성방법
IPC: G06K19/06
Filed: 2000-05-24
Abstract: 산업 분야와 일상 생활 등에서 컴퓨터의 내부 또는 컴퓨터를 통하여 취급되는 문자, 도형, 수식, 화상, 음성 등의 데이터ㆍ정보인 컴퓨터 오브젝트에 대하여 컬러 또는 컬러 수치를 이용하여 표현, 기록, 재생, 통신을 행한다.  컬러가 가지는 특성에 착안하여 컬러를 데이터나 정보를 표현하는 매체로서 이용한다.  이로써 기록 용량의 비대화를 경감한다.  또한 컬러를 이용하여 암호를 작성하는 것도 가능하다.
Patent KR-20010073050-A (KR)
IPC: C08F8/00
Filed: 1999-08-31
Abstract: The present invention provides a process for making functionalized polymers comprising the steps of(a) initiating polymerization of an unsaturated monomer with a lithium initiator having the structure R1R2R3Si-O-A-Li wherein A is a branched or straight chain bridging group having at least two carbon atoms, R1,R2, and R3 are alkyl, alkoxy, aryl, or alkaryl groups having from 1 to 10 carbon atoms, thus producing a functionalized polymer which has a protecting silyl group at one end thereof; and(b) contacting the protected polymer with aqueous acid to remove residual lithium, and(c) contacting the protected polymer with from 1 to 10 equivalents of an organic or inorganic hydride; and(d) contacting the resulting solution with aqueous acid, and(e) recovering a linear or branched deprotected polymer having one or more terminal functional groups.
Patent KR-20020013468-A (KR)
Filed: 1998-09-11
Abstract: 세포의 트랜스펙션용 플라스미드-리포좀 조성물이 기재되어 있다.   이 조성물에는 다가양이온 응축제로 응축된 플라스미드 분자 및 양이온성 리포좀을 포함한다.  또한 플라스미드-리포좀 복합체의 제조방법이 기술되어 있다.
Patent KR-20010075187-A (KR)
IPC: C08J9/00
Filed: 1999-08-12
Abstract: 하나의 구현으로서, 본 발명은 (A) (1) 높은 용융지수를 갖는 다량의 스티렌계 중합체, (2) 낮은 용융지수를 갖는 소량의 스티렌계 중합체, 및 (3) 다량의 이산화탄소를 함유하는 발포제의 발포성 혼합물을, 혼합물의 예비발포를 방지하기에 충분한 압력하에서 형성시키는 단계, 및 (B) 상기 혼합물을 감압 구역에 발포시켜 발포 생성물을 형성시키는 단계를 포함하는 발포 판 또는 시트의 제조 방법에 관한 것이다.
Patent KR-20010106492-A (KR)
Title: Brush roll and its brush device
IPC: B24D13/10
Filed: 1998-09-30
Abstract: Disclosed are a brush roll and brush elements thereof which are useful for grinding, polishing cleaning or otherwise treating steel sheets, plates or strips. The brush roll and the brush element have in common the following feature. A brush element U comprises an assembly of annular disks 2 joined together as arranged side by side in the direction of width thereof and each having polishing bristles or cleaning yarns 1 implanted in an outer periphery thereof to provide an assembly of such brush elements U as fitted around a shaft 3 and arranged side by side longitudinally of the shaft 3, the brush element U being engageable with the shaft 3 by keyways 5 formed in both a peripheral surface of the shaft 3 and an inner peripheral surface of the brush element U and equidistantly spaced apart circumferentially of the peripheral surfaces and by sunk keys 4 fitting in the respective keyways 5, the sunk keys 4 and the keyways 5 being each so profiled in cross section that the sunk key 4 is prevented from slipping out of the keyway 5a in the brush element U radially of the brush element U, the sunk keys 4 having a length not larger than the length of the brush element U, each of the sunk keys 4 being expandable or contractable widthwise thereof and tightly engageable in the keyway 5 when expanded and disengageable therefrom when contracted, the sunk key 4 being prevented from slipping out of the keyway 5 in the brush element U longitudinally of the keyway by retaining means C when fitted as contracted in the keyway 5. <IMAGE>
Patent KR-20010086091-A (KR)
IPC: A61K31/433
Filed: 1999-12-06
Abstract: 하기 화학식(I)을 가지고; 인간 사이토메갈로바이러스, 허프스 심플렉스 바이러스, 엡스타인-바 바이러스, 바리셀라-조스터 바이러스, 인간 허프스바이러스-6 및 7, 및 카포시 허프스바이러스를 포함한 허프스 바이러스와 관련된 질환을 치료하는데 효과적인 화합물: 
     화학식 I 
     
       
     
     상기 식에서, R 1 -R 5 는 수소 또는 치환체들 중에서 선택되고; R 9 -R 12 는 독립적으로 수소 또는 치환체들이며; 단 R 9-12 중 적어도 하나는 수소가 아니고; G는 모노사이클릭 헤테로아릴이며; X는 결합, -NH, 1 내지 6개 탄소 원자의 알킬, 1 내지 6개 탄소 원자의 알케닐, 1 내지 6개 탄소 원자의 알콕시, 1 내지 6개 탄소 원자의 티오알킬, 1 내지 6개 탄소 원자의 알킬아미노 또는 (CH)J이며; J는 1 내지 6개 탄소 원자의 알킬, 3 내지 7개 탄소 원자의 사이클로알킬, 페닐 또는 벤질이다.
Patent KR-20010086153-A (KR)
IPC: H01L21/00
Filed: 1999-12-15
Abstract: 본 발명은 기판, 특히 반도체 웨이퍼를 유지하기 위한 기판 캐리어에 관한 것이다.  웨이퍼면의 양호한 시일과 전기적 접촉은, 기판 캐리어가 기판 캐리어의 형상과 일치하는 중앙 개구를 가진 제 1 및 제 2 부품을 가질 경우 가능하다.  기판은 제 1 및 제 2 부품 사이로 수용되고 적어도 하나의 언더컷을 가진 둘레 시일은 제 2 부품의 내측 둘레에 제공된다.
Patent KR-20010111570-A (KR)
Title: Echinocandin pharmaceutical formulations containing micelle-forming surfactants
IPC: A61K38/12
Filed: 2000-03-02
Abstract: Pharmaceutical formulations are described comprising an echinocandin compound or echinocandin/carbohydrate complex and a pharmaceutically acceptable micelle-forming surfactant in a non-toxic aqueous solvent such that the solubilization of the echinocandin compound is optimized and the ability to freeze-dry the solution is maintained. Both the solution and freeze-dried formulations have increased stability. A bulking agent, tonicity agent buffer and/or a stabilizing agent may optionally be added to the formulations to further enhance the stability of the formulation.
Patent KR-20010112338-A (KR)
Title: Synchronization and cell search method and apparatus for wireless communications
IPC: H04B7/26
Filed: 2000-03-03
Abstract: A received communications signal is correlated with a common synchronization code to produce a synchronization detection signal. A component of the synchronization detection signal associated with a known synchronization signal is canceled from the synchronization detection signal to produce an interference-canceled synchronization detection signal. Timing of a synchronization signal is determined from the interference-canceled synchronization detection signal. According to one aspect, interference cancellation is achieved by generating a correlation of an estimated received known synchronization signal with the common synchronization code, canceling the correlation of the estimated received known synchronization signal with the common synchronization code from the synchronization detection signal to produce the interference-canceled synchronization detection signal. Timing of a synchronization signal may then be determined by accumulating the interference-canceled synchronization detection signal over a time interval, detecting a peak in the accumulated interference-canceled synchronization detection signal, and determining timing of a synchronization signal from the detected peak. According to another aspect, interference cancellation is achieved by accumulating the synchronization detection signal over a time interval, identifying a peak in the accumulated synchronization detection signal not associated with a known synchronization signal, and determining timing of a synchronization signal from the identified peak. Related terminal apparatus are also discussed.
Patent KR-20020004974-A (KR)
Title: 비페닐 이속사졸 술폰아미드의 제조방법
IPC: C07D263/32
Filed: 2000-03-02
Abstract: 본 발명은 비페닐 이속사졸 술폰아미드 및 그의 중간체을 제조하는 방법에 관한 것이다.  본 발명은 또한 이 방법에 의해 제조된 신규 중간체에 관한 것이다.  본 방법에 의해 제조된 비페닐 이속사졸 술폰아미드는 특히 고혈압, 울혈성 심부전증 및 남성 발기부전증의 치료에 유용한 엔도텔린 길항제이다.
Patent KR-20020005625-A (KR)
Title: Method and apparatus for the transmission of information
IPC: H04M11/00
Filed: 2000-03-22
Abstract: A method is provided for transmitting multimedia-related information between a first device and a second device coupled to a packet-switched data transmission network, A first protocol stack (201, 202, 203, 204, 205, 206, 207) is defined for the first device and a second protocol stack (251, 252, 253, 254, 255, 256) is defined for the second device. The protocol stacks consist of layers and serve the arranging of the mutual exchange of information between the first device and the second device. An Internet Protocol layer (206, 255) is defined for the transmission of packetized data as a certain layer in the first protocol stack and a certain layer in the second protocol stack. A multimedia messaging transport protocol layer (207, 256) is also defined as a certain layer above the Internet Protocol layer (206, 255) in the first and second protocol stacks. Multimedia-related information is exchanged between the multimedia messaging transport protocol layer (207) in die first device and the multimedia messaging transport protocol layer (256) in the second device through the use of the Internet Protocol layer (206, 255) as well as other lower layers in the first and second protocol stacks.