baber/WOPTO huggingface dataset:
Patent KR-20040035933-A (KR)
Title: Coupling device for pipe
Inventor: LEE SEONG HWA
IPC: F16L23/036
Filed: 2002-10-12
Abstract: PURPOSE: A connecting device of connecting units for spiral tubes is provided to improve the contacting performance of the connecting units in fastening the connecting units and to prevent partial breakage caused by stress concentration by uniformly dispersing stress all over. CONSTITUTION: A connecting device of connecting units(200,210) for spiral tubes comprises the connecting units installed and contacted to each end of neighboring spiral tubes, and frames(230) made of a metal material. The connecting units comprise bodies(204,214) coming in contact with the outer peripheral surfaces of the spiral tubes, and flanges(202,212) radially extended from the bodies. The frames comprise bodies(234) externally coming in contact with the bodies of the connecting units, and flanges(236) coming in contact with the outer surfaces of the flanges of the connecting units, and the frames are radially extended from the bodies. The frames are extended more outwardly than the flanges of the connecting units, and the opposite flanges of the frames are fastened with a bolt and a nut.
Patent KR-20040033851-A (KR)
Title: A method for manufacturing a thin film transistor array panel
Inventor: KIM DONG GYU
IPC: G02F1/136
Filed: 2002-10-16
Abstract: PURPOSE: A thin film transistor array substrate and a method for manufacturing the same are provided to secure width of data lines by using an upper film as an etching barrier film for a lower film, thereby preventing an aperture ratio of a pixel from reducing. CONSTITUTION: A conductive film is accumulated on an insulation substrate, and then is patterned to form gate wiring including gate lines(121) and gate electrodes. A gate insulating film(140) and a semiconductor layer(150) are formed, a lower film(701) for data wiring and an upper film(702) for data wiring are accumulated. The upper film for data wiring is patterned by a photo etching process to form data lines(171). A photo sensitive film is applied and photo sensitive film patterns(212) are formed. A part of the photo sensitive film patterns is formed inside the upper film. The lower film for data wiring and the semiconductor layer are patterned by using the photo sensitive film patterns as etching masks and using and the upper film as barrier film to form data wiring including data line, source electrodes and drain electrodes(175). Pixel electrodes to be connected with the drain electrodes are formed.
Patent KR-20040037551-A (KR)
Title: Hydrogenation catalyst reaction and the process for the production of gammabutrolactone using the same
Inventor: CHOI JEONG UK
IPC: B01J23/883
Filed: 2002-10-29
Abstract: PURPOSE: A hydrogenation catalyst for manufacturing gamma-butyrolactone is provided which contains nickel and silica-alumina as principal constituents and molybdenum as subsidiary constituent, a manufacturing method thereof is provided, and a method for manufacturing gamma-butyrolactone from maleic anhydride using the hydrogenation catalyst is provided. CONSTITUTION: The hydrogenation catalyst for manufacturing gamma-butyrolactone comprises 60 to 80 wt.% of nickel, 1 to 6 wt.% of molybdenum oxide, and 10 to 50 wt.% of silica-alumina. The method for manufacturing the hydrogenation catalyst for manufacturing gamma-butyrolactone comprises the step of dipping the fired and dried solid into a molybdenum precursor aqueous solution after firing and drying solid obtained from a mixture of nickel precursor and silica-alumina to a temperature of 300 to 600 deg.C. The method for manufacturing gamma-butyrolactone comprises the step of hydrogenating maleic anhydride in a liquid phase under the hydrogenation catalyst, wherein 3 to 20 wt.% of the hydrogenation catalyst for the maleic anhydride is used, wherein the method comprises the step of activating the hydrogenation catalyst using a reducing agent at a temperature of 200 to 500 deg.C before hydrogenation, wherein the hydrogenation is performed at a temperature of 180 to 250 deg.C under a pressure of 500 to 1,500 psig, and wherein the method comprises a step (a) of manufacturing succinic anhydride by first hydrogenating maleic anhydride under the hydrogenation catalyst; and a step (b) of manufacturing gamma-butyrolactone by second hydrogenating the succinic anhydride under the hydrogenation catalyst.
Patent KR-20040043465-A (KR)
Title: A vehicle having open-type bed structure
Inventor: CHOI JEONG SIK
IPC: B60N2/34
Filed: 2002-11-18
Abstract: PURPOSE: A vehicle with an open-type bed structure is provided to sufficiently secure a rear visual field for a driver when a bed is not used and accordingly improve safety by separating the bed structure into a bed frame and the bed and making the bed frame in an open type. CONSTITUTION: An open-type bed structure mounted between a rear part of a driver's seat and a cabin thereof is composed of a bed frame(B) and a bed installed to the bed frame. The bed frame is a long rectangular form. An opening space is formed in the frame to secure a rear visual field for the driver. The bed is an air-injection type that is expanded in receiving the compressed air. The bed frame is fixed to the rear side of a cabin by hanging a settling strap to a hook formed at the upper part of the cabin of the driver's seat when the bed is not used. A window(W) is disposed between empty spaces of the bed frame and a glass(M) formed at the upper part of the rear of the cabin is exposed through the window. Accordingly, the driver sufficiently obtains the rear visual field.
Patent KR-20020093724-A (KR)
Inventor: JUNG CHAN HEE
Filed: 2002-11-20
Abstract: PURPOSE: A system for automatically trading securities is provided to search an item using a condition with respect to market information, rumor information, news information, and analyst evaluation information between nations. CONSTITUTION: A database receives interest rate information(283), foreign market information, a rumor, a rumor evaluation(282) of an analyst, a published item, evaluation information of an analyst with respect to a public notice, etc. from an external data server using a wire/wireless communication network. At this time, a CPU performs a search of each data received in an information source(285) using address information(204) of the data. For example, data "101010 0101010" are searched by address information "101010" which is searched by a CPU, and information of a war of the outbreak of war "010" and evaluation grade information of an analyst "010" are recognized. Thus, an unlimited extension with respect to a condition which uses foreign market information, a rumor, an evaluation of an analyst, and news as an input condition are achieved. An automatic purchase/sale deciding module which uses a CPU searches data in accordance with input conditions(201) according to accounts, and searches an item and an account which generate a purchase and sale signal.
Patent KR-20040044821-A (KR)
Title: resin coating apparatus
Inventor: LEE JONG MYUNG
IPC: B05C13/00
Filed: 2002-11-22
Abstract: PURPOSE: A device for applying resin material to a metal panel is provided to form a thin and uniform film of the resin material on the metal panel, thereby preventing cracks on the film when bending the metal panel, and improving workability and economic efficiency. CONSTITUTION: The device for applying resin material comprises: a conveyer(10) which horizontally carries a metal panel(2); a nozzle pipe(20) which is positioned on the top of the conveyer, in a crossing direction to the conveyer movement, and equipped with many spray nozzles(22) for spraying the resin material on the metal panel; a supply means for the resin material, which is connected to the nozzle pipe for supplying the fingerprint resistant resin material; an air knife(40) having an air spraying slot(42) or many air spraying holes, which is positioned on the one side of the nozzle pipe, and blows the resin sprayed on the metal panel to the opposite direction to the conveyer movement; and an air supply means(50) which is connected to the air knife and supplies the high-pressurized air.
Patent KR-20040046444-A (KR)
Title: Slug exposing-typed semiconductor package for good reliability and thermal performance
Inventor: CHOI YUN HWA
IPC: H01L23/34
Filed: 2002-11-27
Abstract: PURPOSE: A slug exposure type semiconductor package is provided to be capable of improving reliability and effectively transferring heat. CONSTITUTION: A slug exposure type semiconductor package includes a slug(310) having the first and second surface(310a,310b). At this time, a plurality of dimples and a slug groove are formed at the first surface, and a slug swaging and a rivet hole(314) are formed at the second surface. The slug exposure type semiconductor package further includes a semiconductor chip(320) for enclosing the dimples on the first surface of the slug, inner signal leads arrayed along both sides of the slug in parallel, outer signal leads continuously arrayed to the inner signal leads, a wire for electrically connecting the semiconductor chip with the inner signal leads, and an encapsulation part(340) for selectively enclosing the resultant structure. Preferably, the thickness of the slug is in the range of 0.6-0.9 mm.
Patent KR-20030051245-A (KR)
Title: Controller for construction machine
Inventor: NISHIMURA SATORU
IPC: E02F9/20
Filed: 2002-12-07
Abstract: PURPOSE: To provide a controller for a construction machinery which reduces the number of levers and pedals to be operated to a minimum thereby making the handling easier without detaching the hands from the levers and the feet from the pedals respectively during normal operation. CONSTITUTION: In a controller 20 for construction machinery equipped with a winding machine, one operation lever 23 operating the winding machine at the front side portion of the operator's cab and one operation lever 24 operating the member suspending and supporting a lifting gear are divided and arranged to the right and left, and the brake pedal 30 and the clutch pedal 31 of the winding machine are divided and arranged to the right and left on the floor at the front.
Patent KR-20040050470-A (KR)
Title: The thermoplastic resin with high color-stability in low temterature
Inventor: CHAE JU BYEONG
IPC: C08L51/04
Filed: 2002-12-10
Abstract: PURPOSE: An elastomeric graft polymer, its preparation method and a thermoplastic molding material containing the polymer are provided, to improve low temperature color stability. CONSTITUTION: The method comprises the step of polymerizing each rubber monomer selected from the group consisting of a diene-based rubber, an alkyl acrylate-based rubber, an EPDM rubber based on ethylene, propylene and diene and their mixtures; and a monomer grafted to the rubber monomer, wherein a reactive emulsifier or a polymer-type reactive emulsifier is used. Also the method comprises the step of polymerizing each rubber monomer selected from the group consisting of a diene-based rubber, an alkyl acrylate-based rubber, an EPDM rubber based on ethylene, propylene and diene and their mixtures; and a monomer grafted to the rubber monomer, wherein the monomer grafted is swollen for 10-60 min before the polymerization is initiated. Preferably the reactive emulsifier or the polymer-type reactive emulsifier has 0.9-1 unsaturated double bond per a molecule; and the polymer-type reactive emulsifier has a main chain which is an acrylate monomer or acrylic acid-type monomer, or their block or alternating polymer. Preferably a fat-soluble initiator is used in the polymerization.
Patent KR-20040054313-A (KR)
Title: Security system based on local area network
Inventor: CHO DONG SOOL
IPC: H04N7/18
Filed: 2002-12-18
Abstract: PURPOSE: A security system by using LAN(Local Area Network) is provided to connect each household device, an entrance control device of a common entrance hall and a management device by using LAN, thereby capable of performing a direct communication among the respective devices. CONSTITUTION: A household device(100) is comprised of a household camera installed to the entrance of each household and a household interphone which is electrically connected to the household camera, other household devices, an entrance control device(200) and a management device(300) via LAN. The household camera can move at a desired position. The household camera and the entrance control device(200) have a camera for receiving an image signal of a visitor. The household interphone and the management device(300) have a predetermined image output device for outputting the image information of the visitor.
Patent KR-20030053042-A (KR)
Title: Contract system and communication method for cellular phone
Inventor: ARIMA KEIKO
IPC: H04W4/24
Filed: 2002-12-20
Abstract: PURPOSE: To provide a portable telephone subscription system which enables a simple subscription for various services. CONSTITUTION: In a subscription system for a portable telephone communication system which allows a plurality of telephone numbers to be registered in one unit of portable telephone, the total of a telephone number, services, and a billing procedure, and a billing address at the charging, are defined as a subscription set, a plurality of subscription sets which can be respectively selected by users are registered in a portable telephone as a subscription for each of the plurality of telephone numbers, and a plurality of subscriptions corresponding to the subscription set are installed in a charging system of an associated exchange network. An outgoing call of a portable telephone is performed based on items defined in a subscription set selected by a user of the portable telephone, the exchange network performs a communication specified by a subscription set related to the outgoing call, the charging system computes a service charge for the each subscription set to ask for its payment based on the billing procedure and the billing address defined in the each subscription set.
Patent KR-20040055515-A (KR)
Title: A layer 2 interworking unit for metro ethernet service by using the deployed atm networks and method therefor
Inventor: JANG JONG SU
IPC: H04L12/28
Filed: 2002-12-21
Abstract: PURPOSE: A network 2 layer interworking apparatus for metro Ethernet service by using ATM network and a method therefor are provided to effectively convert a metro Ethernet service to an ATM network transfer traffic form and effectively transfer time-restricted data such as voice information. CONSTITUTION: An Ethernet connector(202) interworks with a basic MAC chip. An ATM connector(206) performs a basic ATM protocol and SAR(Segmentation And Reassemble) function, and transfers an IP packet in an AAL5 form. An Ethernet proxy agent(203) processes an ARP protocol and manages an ARP table. An ATM proxy agent(205) performs an inverse ATMARP processing function A mapping bridge(204) performs a transfer service with respect to IP packets when connection information is available for service by each proxy agent(203,205).
Patent KR-20040057745-A (KR)
Title: A Method for Controlling Elongation Constantly by Feedback Control
Inventor: LEE WON HO
IPC: B21B37/00
Filed: 2002-12-26
Abstract: PURPOSE: An elongation control method for constantly maintaining elongation through elongation measurement and feedback control even if rolling load is changed during the skin pass process is provided. CONSTITUTION: The method comprises a step of calculating actual elongation results (εact) by measuring velocity (V1) before temper-rolling a rolled strip and velocity (V2) after temper-rolling the rolled strip; a step of calculating a rolling force control amount (ΔP) using a difference (Δε) between the actual elongation results and reference elongation (εref); and a step of temper-rolling the rolled strip so that the difference between the actual elongation results and the reference elongation becomes zero by reflecting the rolling force control amount into a target rolling force, wherein the actual elongation results are obtained by the following expression: εact=(V2-V1)/V2, and wherein the rolling force control amount is obtained by the following expression: ΔP=(∂P/∂ε)xΔε, where ∂P/∂ε is variation of rolling force according to elongation change.
Patent KR-20040058643-A (KR)
Title: Complex digital video camera
Inventor: PARK JUN SEOK
IPC: H04N5/225
Filed: 2002-12-27
Abstract: PURPOSE: A portable image recording/storing/outputting apparatus having a multi-function is provided to improve efficiency of the multi-function apparatus. CONSTITUTION: A video camera includes a GPS(Global Positioning System) navigation system(3), a TV receiver, a radio tuner(4) and an MP3(2). The video camera further includes a shock sensor(9) for sensing external shocks applied to the camera, and a vehicle information input unit(1) for receiving detect signals when a vehicle is running. The digital camera further includes an input operator(11) for changing a mode of the camera and setting and controlling each function, a touch screen LCD(Liquid Crystal Display)(13), a memory(6), and a radio transmitter(12) for radio-transmitting output signals of an external output unit, a cellular phone and a PC connector.
Patent KR-20040059724-A (KR)
Title: Method for fabricating STI of semiconductor device
Inventor: LEE GWANG SIK
IPC: H01L21/76
Filed: 2002-12-28
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to restrain scratch in CMP(Chemical Mechanical Polishing) by using coating and baking of a photoresist. CONSTITUTION: A pad oxide layer(22) is formed on a substrate(21). A photoresist layer is coated on the pad oxide layer and baked for blocking scratch. A pad nitride pattern is formed on the photoresist layer. A trench is then formed. An HLD oxide layer is filled in the trench. By planarizing the HLD oxide layer using CMP, an isolation layer(28a) is formed. The photoresist layer and the pad nitride pattern are removed.
Patent KR-20040060514-A (KR)
Title: A Chuck Sticking And Cling Device Of A Turning Center
Inventor: CHOI JONG SUL
IPC: B23Q3/00
Filed: 2002-12-30
Abstract: PURPOSE: A device for attaching/detaching a chuck to/from a turning center is provided to improve safety and working efficiency by stably attaching/detaching the chuck to/from a headstock. CONSTITUTION: A device for attaching/detaching a chuck to/from a turning center is composed of a bracket(10) fixed to a turret(210), a guide bolt(21), a support plate(20) moving along the guide bolt and supporting the chuck, and an elastic member(21a). The guide bolt is coupled to the bottom of the bracket downward. The elastic member is inserted into the guide bolt, and uniformly keeps an interval between the bracket and the support plate.
Patent KR-20020021162-A (KR)
IPC: H01H73/06
Filed: 2000-05-24
Abstract: 수지가 35 ~ 50중량%, 강화재 20 ~ 60중량%, 소정의 온도 이상에서 탈수반응하는 무기화합물이 5 ~ 40중량% 및 적린난연제가 0.3 ~ 1.8중량%를 포함하는 난연성 재료로 된 성형품을 갖는 것을 특징으로 하는 개폐기가 개시되어 있다.  본 발명의 개폐기는 난연성 및 금속오염성 또는 금속부식성이 양호하다.
Patent KR-20020063553-A (KR)
Title: Bright noble metal preparation for high temperature firing and the use thereof for the production of bright noble metal decoration
IPC: C04B41/88
Filed: 2000-07-29
Abstract: Bright noble metal preparations for the production of bright noble metal decoration contain at least one noble metal compound and at least one non-noble metal as flux dissolved in a carrier medium. Preparations according to the invention, which are stoved at 1050 to 1300° C., contain as flux at least one cobalt compound in a quantity of 0.3 to 1.0 wt. %, calculated as CoO, and a chromium compound in a quantity of 0.2 to 0.7 wt. %, calculated as Cr2O3. The ratio by weight of Cr2O3 to CoO is in the range from 1.0-2.3.
Patent KR-20020059373-A (KR)
Title: Method for dehydrating biological tissue for producing preserved transplants
IPC: C12N5/00
Filed: 2000-07-24
Abstract: The invention relates to a two-step method for dehydrating biological tissues for producing preserved transplants. In a first step, the tissue is partially dehydrated with an organic, water-miscible solvent. In a second step, the tissue is dehydrated further by freeze drying.
Patent KR-20020026615-A (KR)
IPC: A61M5/32
Filed: 2000-09-27
Abstract: 수액이나 수혈, 체외혈액순환 등의 처리시에 사용되는 날개가 부착된 주사침의 피복수단에 대해 특징을 갖는 것으로서, 천자용 침관 (206), 침관의 기단부를 지지하는 허브 (208), 및 허브가 슬라이드에 의해 변위가 가능하며, 또한 허브의 전체가 그 내강에 수용가능한 중공의 침수납부재로 이루어지고, (1) 사용후, 보다 안전하며 용이하게 주사침을 수용할 수 있을 것, (2) 구조가 간단하여 취급이 용이하고, 제조가 용이하여 비용이 염가일 것, (3) 안전하게 폐기처리할 수 있을 것, 의 3 개의 조건을 적어도 만족시키는 오천자 방지수단을 형성한 날개가 부착된 주사침.
Patent KR-20020059636-A (KR)
IPC: B60R21/015
Filed: 2000-10-20
Abstract: 충돌 검출 시스템은 차량의 복수의 위치에 분산 배치된 복수의 전자 가속 센서를 사용한다. 복수의 전자 가속 센서는 복수의 위치에서 차체의 가속의 변화를 특정하고, 이에 따라 차체의 변형율을 측정한다. 복수의 전자 가속 센서로부터의 신호는 필터링되고, 증폭되어서 산정 유닛에 전송되고, 산정 유닛은 이 신호를 판독해서 비교한다. 차체의 변형율에 기초해서, 산정 유닛은 차량 충돌 강도를 판정하고, 이 정보를 승객 안전 시스템에 전송한다.
Patent KR-20020040910-A (KR)
Title: A predictive speech coder using coding scheme selection patterns to reduce sensitivity to frame errors
IPC: G10L19/12
Filed: 2000-10-26
Abstract: A method and apparatus for using coding scheme selection patterns in a predictive speech coder to reduce sensitivity to frame error conditions includes a speech coder configured to select from among various predictive coding modes. After a predefined number of speech frames have been predictively coded, the speech coder codes one frame with a nonpredictive coding mode or a mildly predictive coding mode. The predefined number of frames can be determined in advance from the subjective standpoint of a listener. The predefined number of frames may be varied periodically. An average coding bit rate may be maintained for the speech coder by ensuring that an average coding bit rate is maintained for each successive pattern, or group, of predictively coded speech frames including at least one nonpredictively coded or mildly predictively coded speech frame.
Patent KR-20020062759-A (KR)
IPC: F02M47/02
Filed: 2001-09-12
Abstract: 연료 분사 시스템은, 유압식으로 제어되며 압력 챔버(64) 내의 연료압에 의해 폐쇄력에 대해 종방향으로 활주 가능하며 분사 개구(68)를 제어하는 밸브 부재(60)가 구멍(62) 내에서 축방향으로 운동하도록 배치된 밸브 본체(20)를 포함하는 연료 분사 밸브(1)를 포함한다.  연료 분사 밸브 내에는 상기 제어 밸브(30)는 제어 밸브 구멍(38) 내에서 종방향 활주 가능한 제어 밸브 부재(32)를 포함하며, 제어 밸브 부재(32)는 제1 위치에서 연료 분사 밸브(1)의 개방을 위해 압력 챔버(64)에 대한 고압 연료원(10)의 연결을 차단하며, 제2 위치에서 연료 분사 밸브(1)의 폐쇄를 위해 압력 챔버(64)를 방출 챔버(72)와 연결시키며, 이때 압력 챔버(64)와 고압 연료원(10)의 연결은 차단된다.  제어 밸브(30)의 폐쇄 시에 발생하는 압력파는 수용 구멍(43)을 통해 방출 챔버(72)와 연결되는 제어 챔버(50) 내로 도달한다.  수용 구멍(43) 내에는 고정 연결부를 통해 밸브 부재(60)와 동시에 종방향으로 연동하며 압력 볼트(45)는 압력파의 유압력에 의해 자체 종방향 이동을 통해 밸브 부재(60)를 폐쇄 방향으로 가압한다.
Patent KR-20020063599-A (KR)
Title: 플라즈마 처리 시스템용 선형 구동 장치
IPC: H01L21/3065
Filed: 2001-01-02
Abstract: 기판 처리에 관련된 물체를 이동시키기 위한 선형 구동 장치가 공개된다. 선형 구동 장치는 제 1 기어(152)와 제 2 기어(154)를 포함하며, 제 2 기어(154)는 제 1 기어(152)에 동작이 이어지도록 맞물린다. 선형 구동 장치는 제 1 부분(160)과 제 2 부분(162)으로 나누어지는 위치설정 부재(158)를 추가로 포함한다. 제 1 부분은 선형방향으로 이동가능하게 제 2 기어에 연결되며, 제 2 부분은 기판 처리와 관련된 구성성분에 고정된다.
Patent KR-20020086677-A (KR)
IPC: C08J11/08
Filed: 2001-03-19
Abstract: 상-분리제가 용매와 화합하고, 비용매와는 화합하지 않으며, 플라스틱을 용매와 접촉시킬 때 존재하고, 용매에 의하여 플라스틱의 용해를 개량시키는 상-분리제의 존재하에, 플라스틱을 동일하게 용해시킬 수 있는 용매와 접촉시키고, 용매에 용해된 플라스틱을 비용매를 사용하여 침전시켜서 하는 플라스틱의 재순환 방법.
Patent KR-20030016309-A (KR)
IPC: C07H15/203
Filed: 2001-06-19
Abstract: 본 발명은 의약으로서 유용한 리그난계 화합물[1-O-[4-(3,4-디메톡시페닐)-2-(3-에틸펜타노일)-5,6,7-트리메톡시-3-(메톡시카보닐)나프탈렌-1-일]-β-D-글루코피라노사이드]우론산의 아민 염을 제공한다.  또한, 본 발명은 상기 리그난계 화합물의 정제법을 제공한다.
Patent KR-20030016316-A (KR)
IPC: G06F11/36
Filed: 2001-06-20
Abstract: 본 발명은 응용 프로그램(1, 2)을 포함하는 제어 유닛과 저장 매체를 갖는 프로그램 전개를 위한 전자 시스템에 관한 것이다.  전개될 응용 프로그램(1, 2)의 내부 데이터에 대한 접근은 인터페이스를 통해 가능하다.  이를 위해 응용 프로그램(1, 2) 내에는 접근점이 제공된다.  또한 저장 매체 내에는 인터페이스를 설명하고 접근점에 배치되는 데이터를 포함하는 구성 프로그램이 저장된다. 
     또한, 전개될 응용 프로그램(1, 2)의 내부 데이터에 대한 접근을 가능케 하는 방법이 제공된다. 
     또한, 본 발명의 대상은 적어도 하나의 접근점을 갖는 응용 프로그램(1, 2)과 인터페이스의 설명을 위한 데이터가 저장되는 구성 프로그램을 포함하는, 전자 시스템을 위한 저장 매체로써 사용되는 데이터 캐리어이다.