baber/WOPTO huggingface dataset:
Patent KR-20020032344-A (KR)
Inventor: HONG BYEONG SEOP
IPC: H01L21/265
Filed: 2001-10-24
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce a resistance and to improve a dopant activation ratio of P-type source and drain by controlling dose of fluorine(F). CONSTITUTION: After forming an isolation layer(22) in a silicon substrate(21) using an STI(Shallow Trench Isolation), a gate oxide(24) and a gate electrode(25) are formed on the resultant structure. After forming spacers(27) at both sidewalls of the gate electrode, a photoresist pattern(28) is coated on the resultant structure so as to expose source and drain regions. The source and drain regions are transferred to pre-amorphous layer by implanting dopants of BF2 and then B dopants are implanted by using the photoresist pattern as a mask, thereby forming a p+ source/drain(29). At this time, the dose of the BF2 dopants is 1x1015 - 2x1015 ions/cm¬2, and the dose of the B dopants is 1x1015 - 2 x1015 ions/cm¬2.
Patent KR-20030033703-A (KR)
Title: A whole body exercise machine
Inventor: JUNG DONG MAN
IPC: A63B23/00
Filed: 2001-10-24
Abstract: PURPOSE: A whole body exercise equipment is provided to allow old and feeble people to perform leg and waist exercises as well as an arm exercise more conveniently. CONSTITUTION: A foot saddle(1) is mounted on the front of a user and a hydraulic piston fixed to a seat board(2) is mounted on a side face of the foot saddle(1). A pulling tool(4) is mounted on one side of the hydraulic piston. A speed meter(5) and a count recording board(6) are mounted on the upper side of the foot saddle(1). A control unit is mounted on a side face of the hydraulic piston. The control unit is connected to the hydraulic piston, speed meter(5) and count recording plate(6).
Patent KR-20030034760-A (KR)
Title: Method for preparing polyburadien graft copolymer having a wide molecular distribution, and thermoplastic resin composition rubber-strength using the same
Inventor: CHAE JU BYEONG
IPC: C08F279/04
Filed: 2001-10-26
Abstract: PURPOSE: A method for preparing a polybutadiene graft copolymer having a wide distribution of molecular weight and a rubber reinforced thermoplastic resin composition containing the polybutadiene graft copolymer prepared by the method are provided, to improve chemical resistance, impact resistance, processability and gloss. CONSTITUTION: The method comprises the steps of injecting 10-80 parts by weight of a monomer comprising a polybutadiene rubber latex, an aromatic vinyl compound and a vinyl cyano compound, 0.02-0.2 parts by weight of a peroxide, and 0.0002-0.002 parts by weight of a reducing agent into a polymerization reactor, to initiate the polymerization; inserting the monomer emulsion containing 20-90 parts by weight of the remaining monomer into the reactor slowly and continuously when the conversion rate of monomers is 20-90 %; injecting 0.0001-0.002 parts by weight of a reducing agent into the reactor at a time between 60 to 100 min after the initiation of the polymerization during inserting the monomer emulsion; and injecting 0.0002-0.002 parts by weight of a reducing agent and 0.02-0.2 parts by weight of a peroxide into the reactor at a time after the insertion of the monomer emulsion is terminated. The rubber reinforced thermoplastic resin composition comprises 20-80 wt% of the polybutadiene graft copolymer prepared by the method; and 20-80 wt% of a styrene-based copolymer with a weight average molecular weight of 80,000-200,000.
Patent KR-20030038265-A (KR)
Title: Refresh command signal generator and Refresh command signal generating method for improving channel efficiency and reducing peak current
Inventor: KIM HWA YONG
IPC: G11C11/402
Filed: 2001-11-10
Abstract: PURPOSE: A circuit and a method for generating a refresh command signal to increase channel efficiency and reduce peak current are provided to increase the channel efficiency and reduce the leak current by generating plural internal refresh command signals in response to an external refresh command signal. CONSTITUTION: A refresh command signal generation circuit(100) includes a buffering circuit(1), a delay circuit(40), and a logic circuit(50). The buffering circuit(1) has an input buffer(10), a DLL(Delay Locked Loop)(20), and a refresh control circuit(30). The buffering circuit(1) generates the first refresh command signal in response to an internal clock synchronized with an external clock signal. The DLL(20) receives the external clock signal and generates an internal clock signal. The input buffer(10) receives an external refresh command signal and outputs a buffered external refresh command signal in response to the internal clock signal. The refresh control circuit(30) receives the buffered external refresh command signal and the first refresh command signal in response to the internal clock signal. The delay circuit(40) delays the first refresh command signal and outputs the second refresh command signal. The logic circuit(50) outputs N external refresh command signals by performing a logical operation for the first refresh command signal and the second refresh command signal.
Patent KR-20020000135-A (KR)
Inventor: YOO IN WON
IPC: G06Q10/02
Filed: 2001-12-04
Abstract: PURPOSE: A system and a method for reserving an Internet ticket using a credit card and controlling entrance are provided to simplify all ticketing processes to a reserve step and a cancel step to enhance the convenience of users and working processes by reserving a ticket using a credit card through Internet and printing the ticket using a user's printer and then paying the charge of the ticket. CONSTITUTION: A reserved ticket(10) is divided into a usage coupon on which a reservation number, a URL, a telephone number, a DC character are subscribed and a recovery coupon on which a reservation number, a payment number and a read code are subscribed. A ticket request terminal(110) is connected to Internet and has a first printer(120) for printing the reserved ticket. A ticket reservation server(210) is connected to the Internet, and receives a ticket reservation request of a customer(100). A ticket inspection controller(155) is connected to the Internet, and has a ticket distribution terminal(180) for inputting a ticket distribution plan to the ticket reservation server(210) and a second printer(160) for printing an inspection list. A card payment server(260) is connected to the Internet, and pays the fee of the reserved ticket.
Patent KR-20030045557-A (KR)
Title: Manufacturing method for under plate of plasma display panel
Inventor: SHIN JEONG CHEOL
IPC: H01J11/38
Filed: 2001-12-04
Abstract: PURPOSE: A method is provided to be capable of increasing a joining force with a barrier rib by improving a surface luminous intensity of a dielectric film while using a composition of an optimized dielectric film. CONSTITUTION: A dielectric film is formed on a glass substrate. A surface of the dielectric film is processed by an etch solution so as to increase a surface luminous intensity of the dielectric film. A barrier rib(4) is formed on a part of the dielectric film. A black matrix(5) is formed on the barrier rib. A fluorescent layer(6) is formed on a pixel region where the black matrix(5), the barrier rib(4) and the dielectric film are defined.
Patent KR-20030046992-A (KR)
Title: connection structure between terminal of MCCB and Circuit Breaker Terminal
Inventor: SONG DO YONG
IPC: H01H71/08
Filed: 2001-12-07
Abstract: PURPOSE: An interconnection structure is provided to prevent loose contact between a power-side terminal and a terminal by preventing the power-side terminal and the terminal from being moved in left and right directions with the terminals being interconnected. CONSTITUTION: A nut fitting hole(300a,400a) is formed at a power-side or load-side terminal(300,400). A terminal lug(510) has a hollow part(511) so that the end of an electric line whose insulation coating is removed, is inserted. A nut(512) is formed at a lower surface of the terminal lug so as to be projected downward. A screw(520) is pitched from a lower part of the nut fitting hole with the nut being connected to the nut fitting hole. A female screw is formed at an upper surface of the terminal lug. A wire fixing screw(530) pushes and fixes the end of an electric line inserted in the hollow part of the terminal lug and is pitched with a female screw of the terminal lug.
Patent KR-20030047474-A (KR)
Title: Apparatus and method for reducing the access time of accessing to utran in umts
Inventor: HUH WON SEOK
IPC: H04L12/56
Filed: 2001-12-10
Abstract: PURPOSE: A method for reducing base station access time in a UMTS(Universal Mobile Telecommunication System) is provided to prevent the base station access time from increasing. CONSTITUTION: A base station demodulates a scrambling code and detects a preamble when receiving the preamble from a random mobile station(300). The base station confirms a signature(302). The base station judges whether the signature is a signature in use currently(304). In the case of a signature corresponding to a random access channel out of use, the base station transmits an acquisition indicator channel(330). The base station stands by to receive a random access channel of the mobile station transmitting the preamble(332). In the case of a signature corresponding to a random access channel in use and a signature corresponding to the equal access slot and the equal random access channel, the base station confirms whether a signature corresponding to another random access channel out of use exists(306). In the case that all signatures are in use, the base station transmits a negative acquisition indicator channel to let the mobile station wait as much as back-off delay(320). If a usable signature exists, the base station takes no action(308).
Patent KR-20030049830-A (KR)
Title: Improved hydrogen response ziegler-natta catalyst for narrowing mwd of polyolefin, method of making, method of using, and polyolefins made therewith
Inventor: GRAY STEVEN D
IPC: C08F4/654
Filed: 2001-12-17
Abstract: PURPOSE: Provided is a Ziegler-Natta catalyst having a high hydrogen reactivity, from which a polyolefin having a narrow molecular weight distribution can be produced. CONSTITUTION: The Ziegler-Natta catalyst is prepared by the method comprising the steps of: (a) reacting a soluble magnesium dialkoxide compound of the formula of Mg(OR")2, in which R" is a substituted or non-substituted C1-C20 hydrocarbyl, with a halogenating agent to form a reaction product(A); (b) reacting the product(A) with a first halogenating/titanating agent to form a reaction product(B); and (c) reacting the product(B) with a second halogenating/titanating agent to form the catalyst component. Particularly, the second halogenating/titanating agent is Ti(OPr)4/TiCl4.
Patent KR-20030050759-A (KR)
Title: Method for e-memory service on automobile information system
Inventor: LEE JIN YONG
IPC: G08G1/09
Filed: 2001-12-19
Abstract: PURPOSE: A method for memory service of a vehicle information system is provided to utilize the various information by recording and replaying a driver's voice as well as voice service information and short message service information. CONSTITUTION: A driver selects a memory service function(S101). An analysis process is performed to analyze kinds of services if the driver selects the memory service function(S102). A corresponding service mode is performed if the analyze kinds of services are analyzed(S103). The various service information is received in a recording mode and the received service information are transmitted and stored to a predetermined region of a memory device(S104). The stored service information is replayed if the driver selects a replay function(S105).
Patent KR-20030052797-A (KR)
Title: Method for providing a financial transaction contents in bank server
Inventor: LEE SEON YEONG
Filed: 2001-12-21
Abstract: PURPOSE: A method for guiding financial transaction details in a financial server is provided to supply and guide combined financial transaction details through a mobile communication terminal of a subscriber in real time by combining financial transaction details. CONSTITUTION: A financial server receives transaction details(S10) and searches financial transaction details of a subscriber of corresponding account number at a database(S11). The financial server searches a mobile communication terminal telephone number of the corresponding subscriber(S12). The transaction details of the requested financial transaction service is combined with financial transaction details of the subscriber. The combined details are displayed on the mobile communication terminal(S13). If transaction approval information is received from the mobile communication terminal(S14), the financial server approves the requested financial transaction service(S15). The financial server updates financial transaction details information of the subscriber in the database(S16). If transfer money is greater than the balance of an account of the subscriber(S17), the financial server transmits a balance shortage message to the mobile communication terminal of the subscriber(S18).
Patent KR-20030054183-A (KR)
Title: Opening and closing apparatus of vinyl on greenhouse tunnel and thermal curtain with rotating pipe on its axis and Method for switching thereof
Inventor: JANG CHUN HOWAN
IPC: A01G9/24
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus and a method for automatically opening and closing several heat retaining tunnels installed within the green house are provided. Therefore, the method remarkably reduces heating energy by eliminating an unnecessary space, opening and closing effort and labor power. CONSTITUTION: An opening and closing apparatus for a heat retaining tunnel and curtain of the green house comprises: a pipe(40) for winding a vinyl sheet(30) placed at the upper part of a heat retaining curtain frame(10); a holder(50) for opening and closing the vinyl sheet to support the pipe for winding the vinyl sheet; and a vinyl sheet supporting rod for opening and closing the heat retaining tunnel by being connected to both ends of the vinyl sheet in the longitudinal direction of the heat retaining curtain and descended with the vinyl sheet by its own weight during the rotation of the pipe for opening and closing the vinyl sheet.
Patent KR-20030054336-A (KR)
Inventor: CHO SAM GYU
IPC: B21B1/16
Filed: 2001-12-24
Abstract: PURPOSE: A method for manufacturing a steel wire for pre-stressed concrete is provided, which can reduce creation of pro-eutectoid cementite at grain boundaries of high carbon austenite steel. CONSTITUTION: The method includes the steps of reheating a steel billet comprising C 0.80 to 1.42 wt.%, Si 0.15 to 0.35 wt.%, Mn 0.60 to 0.90 wt.%, 0.025 wt.% or less of P, 0.025 wt.% or less of S, Cu 0.2 to 4.0 wt.%, a balance of Fe and incidental impurities; hot rolling the steel billet into wire rod, wherein finish delivery temperature is 950 to 1200°C; water-cooling the wire rod to 800 to 850°C, followed by coiling; and cooling the wire rod coil at a cooling rate of 3 to 20°C/sec.
Patent KR-20030055605-A (KR)
Title: Fuel cell stack which supplies uniformly fuel and oxidant for each cell
Inventor: CHO GWON TAE
IPC: H01M8/02
Filed: 2001-12-27
Abstract: PURPOSE: A fuel cell stack is provided, to enable fuel and an oxidizing agent to be supplied uniformly and to allow the chemical reaction to be carried out stably at each unit cell, thereby improving the performance and the durability of a fuel cell stack. CONSTITUTION: The fuel cell stack(10) is such that it contains a plurality of layered unit cells(11), its top and bottom ends are engaged with an end plate(12), and a supply manifold header(13) and an exhaust manifold header(14) are formed at the top end plate for allowing fuel and air to be supplied to the each unit cell and the fuel and air to be exhausted from the unit cell after the reaction. The supply manifold header(13) is provided with a rotation direction generator(20) for changing the linear direction of fluid into the rotation direction. Preferably the rotation direction generator(20) comprises oblique-lined wings in the inside of a cylindrical body.
Patent KR-20030056254-A (KR)
Title: Method for Manufacturing of Array Panel for Liquid Crystal Display Device
Inventor: CHAE GI SEONG
IPC: G02F1/1362
Filed: 2001-12-27
Abstract: PURPOSE: A method for fabricating an array panel for an LCD(Liquid Crystal Display) is provided to improve the electrical property by effectively combining an organic insulating film with a copper wire as a low-resistance metallization material. CONSTITUTION: A gate electrode(160) is formed on a substrate. A gate insulating film(150) is formed on the upper portion of the gate electrode. A semiconductor layer(170) is formed on the upper portion of the gate insulating film. Source and drain electrodes(176,178) are formed on the upper portion of the semiconductor layer and uses a copper metal layer and a barrier layer as an upper layer and a lower layer. A first protecting layer(152) is formed on the upper portion of the source and drain electrodes and made of a silicone material. A second protecting layer(154) is formed on the upper portion of the first protecting layer. A drain contact hole(182) is formed on the first and second protecting layers to partially expose the barrier layer of the drain electrode.
Patent KR-20030056535-A (KR)
Title: A Spin Coater
Inventor: BAEK SEUNG HAN
IPC: G02F1/13
Filed: 2001-12-28
Abstract: PURPOSE: A spin coater is provided to improve productivity by promptly unloading a substrate and to prevent the defect in the development of a photoresist by suppressing the generation of static electricity during unloading. CONSTITUTION: A spin coater comprises a spin chuck(102) having plural prominences and depressions(101) for reducing the area contacting to a substrate, a drive shaft connected with the spin chuck and transmitting the rotational power to the spin chuck, and a drive unit for rotating the drive shaft. A chemical liquid preventing static electricity is coated on the face contacting to the substrate. A dispensed photoresist is uniformly coated on the substrate by the rotation of the spin chuck.
Patent KR-20020023932-A (KR)
Inventor: LEE SEONG HUI
IPC: E01D1/00
Filed: 2001-12-31
Abstract: PURPOSE: A turning apparatus is provided to remarkably reduce production cost of turning machine by adapting a complex of a position securing turning machine and a mobile car body and to simplify construction of a control device for the turning machine without damage of appearance of a forced box girder. CONSTITUTION: The turning apparatus comprises both of right and left turning machines(T1,T2) apart from each other at desired interval. The machine has a position variable stand devices to support bottom side and lateral sides of a box girder(G) at right angle and rotate the sides at right angle during a turning process and to spread on a plane in case of not turning. The apparatus is mounted by the turning machines at inner sinking manholes(Ua, Ub). Each of the manholes has an elevation stand to support the box girder at a location interlocking with a stand device of the turning machine; and a mobile car body(50,51) to be controlled in right and left directions onto secured right and left rail devices(40) located inside outer right and left manholes(Uc, Ud).
Patent KR-20010089267-A (KR)
IPC: G02B6/00
Filed: 1999-09-21
Abstract: 파장분할다중화 전송시 스템등의 광전송 파이버가 개시되어있다. 
     전송 파이버는 파이버의 길이에 따라 제 1, 제 2 그래스층 및 적어도 제 3 그래스층에 의하여 둘러싸여진 내부 코어를 포함한다.  제 1 그래스층은 분산된 굴절율차를 가지며 제 2 그래스층은 실질적으로 제로인 굴절율차를 가진다.  제 3 그래스층은 포지티브 굴절율 차를 가진다. 
     파이버는 분산기울기와 저하된 프로파일량 사이에서 개선된 관계를 가진다. 
     파이버는 1450-1650㎚ 범위와 같은 전송시스템용 캐리어 파장의 넓은 범위에 걸쳐 적어도 1.5ps/㎚/km의 분산값과 약 0.07ps/nm 2 /km 보다 적은 분산 기울기를 가진다.
Patent KR-20010083894-A (KR)
IPC: C02F3/20
Filed: 1999-10-07
Abstract: 잠긴 박막 모듈용 통기 시스템은 반복되는 사이클에서 높은 속도의 기류와 낮은 속도의 기류를 번갈아 제공하기 위해 적용된 공기 블로워, 밸브 및 제어기에 연결된 통풍기 세트를 구비한다. 실시에서, 공기 블로워, 밸브 및 제어기는 전체 공기 흐름이 일정하도록 하고, 일정한 속도로 작동될 블로워를 허용하는 동시에 두 개 이상 세트의 통풍기에 번갈아 기류를 제공한다. 다른 실시에서, 반복되는 사이클은 짧은 존속 기간이다. 순간적인 흐름 조건은 데드 스페이스(dead space) 회피를 돕고 및 박막 휘저음을 도와주는 탱크 물내에서 얻어진다.
Patent KR-20010089651-A (KR)
IPC: G11B20/18
Filed: 2000-10-12
Abstract: 판독 전용형 기록매체는 트랙 내부에 정보를 갖는다. 정보는 어드레스 지정가능한 복수의 블록으로 분할되며, 다수의 블록이 복수의 정보 유니트를 구성한다. 정보 유니트는 기록가능형 기록매체용 포맷에 따라 오류정정하기 위한 최소의 유니트이다. 판독전용 기록매체 상에서, 연결 영역은 이들 정보 유니트 사이에 설치된다. 이와 같은 구성은, 기록가능형 기록매체와의 호환성이 향상된다는 이점을 갖는다.
Patent KR-20010093281-A (KR)
IPC: A61P25/00
Filed: 2000-02-14
Abstract: N-벤조일-스타우로스포린의 생체이용률 수준이 높거나 생체이용률 수준의 변화가 감소된 경구 투여용 자발분산성 N-벤조일-스타우로스포린 조성물, 및 그들의 제조 및 치료에서 그들의 용도를 개시한다.
Patent KR-20020001735-A (KR)
Title: 내장형 열교환 유닛을 포함하는 용기의 제조 공정
IPC: B21D51/26
Filed: 2000-01-19
Abstract: 식품 또는 음료를 수용하는 용기의 제조 방법은 내장된 부분으로서 열교환 유닛(12)을 포함한다.  본 용기는 폐쇄 단부에 개구부를 구비하고, 그 개구부가 흡착재를 포함하는 열교환 유닛과 짝을 이루도록 형성되며, 밸브와 밸브 캡을 따라서 영구적으로 고정된다.  열교환 유닛은 활성화 되면, 열교환 유닛이 발열성인가 또는 흡열성인가에 따라 용기 속에 내장된 식품 또는 음료를 가열 또는 냉각시키는 매체로 충전된다.
Patent KR-20010108337-A (KR)
Title: Telescopic gangway
IPC: B64F1/305
Filed: 2000-03-04
Abstract: A telescopic gangway is provided for handling the passengers of single-deck or double-deck passenger airplanes parked nose in at least at one of the doors of the main deck or upper deck, which doors are located in front of, above or behind the wing. Passengers go through the lateral rear door, a door which is located directly in front of or behind the wing and through a central door of the upper deck of a doubledeck aircraft. The telecopic gangway includes tunnel elements which may be swivelled over the wing of the airplane and can be telescoped with a cabin (3) that can be moved up to the door of the airplane. A frame (6) surrounds the tunnel elements. An extension arm is rigidly or movably fastened to the frame (6), on which the telescoping tunnel elements are suspended in a height-adjustable manner. A post (4) is arranged at a sufficient safe distance from the wing and the engine of the parked airplane. The frame (6) is mounted on this post (4) pivotably by an angle of 180° around a vertical axis of rotation arranged centrally on the longitudinal axis of the tunnel elements (1, 2).
Patent KR-20020005629-A (KR)
Title: BIMETAL CATALYST FOR THE (C0)POLYMERIZATION OF α-OLEFINS
IPC: C08F4/654
Filed: 2000-03-20
Abstract: Bimetal catalyst for the (co)polymerization of alpha-olefins comprising a co-catalyst consisting of a hydride or an organometallic compound of an element of groups 1, 2 or 13 of the periodic table, and a solid component consisting of at least 95% by weight of titanium, magnesium, hafnium, aluminum, chlorine and R-COO carboxylate groups, wherein R is an aliphatic, cycloaliphatic or aromatic hydrocarbon, containing from 1 to 30 carbon atoms, wherein at least 80% of the titanium is in oxidation state +3, and at least 1% of said titanium in oxidation state +3 has a tetrahedral coordination geometry. Said catalyst allows the production of olefinic polymers, particular polyethylene, with a high molecular weight by means of solution polymerization processes at temperatures exceeding 200° C.
Patent KR-20020025871-A (KR)
IPC: F04D29/22
Filed: 2001-02-23
Abstract: 블레이드 챔버(15, 16)를 제한하는 가이드 블레이드(13, 14)의 두 개의 환을 구비하는 급수 펌프로서, 상기 환은 동심 상에서 서로를 둘러싸고, 피동 임펠러(4) 내에 배치되고, 급수 펌프는 상이한 각 거리(α, β)를 구비한다. 각 거리(α, β)는 가이드 블레이드(13, 14)의 환 내에서 하나의 환으로부터 다른 환까지 변동한다. 그리하여 소음 배출의 부가가 회피된다. 결과로서, 특히 급수 펌프는 적은 외란 소음을 갖는다.
Patent KR-20020021123-A (KR)
IPC: H01L27/04
Filed: 2001-04-03
Abstract: 본 발명은 하나의 층형 구조물 아니면 바람직하게는 층형 구조물의 스택 상에 배치된 본드 패드를 포함하는 본드 패드 구조물을 포함하는 반도체 디바이스에 관한 것이며, 상기 층형 구조물은 금속 층 및 유전체 물질 층을 포함한다.   유전체 물질 층 내에 비아 라인이 금속 층과 비아 라인이 유전체 물질로 충진된 분리된 구역을 형성하도록 구성된다.