baber/WOPTO huggingface dataset:
Patent KR-20000029612-A (KR)
Title: Process for packing and creating a handle
Inventor: BITOWFT BRUCE KEVIN
IPC: B31B50/86
Filed: 1997-07-16
Abstract: PURPOSE: A method provides for a process for packing absorbent articles in a pre-made flexible bag by introducing the absorbent articles through an area corresponding to the top panel of the bag and by subsequently creating a handle element on-line from the excess trim material protruding from the top panel CONSTITUTION: A process for packing flexible articles in a flexible bag (10) wherein the flexible bag (10) is sealed at its top panel (11) after introduction of the flexible articles leaving attached at least one flap (12) protruding from the top panel (11) of the flexible bag (10), the flap (12) comprises a grip area (14) and a grip area perimeter (15), characterized in that the flexible bag (10) is pre-made before the introduction of the flexible articles through an area corresponding to the top panel (11), a handle element (13) is shaped from the flap (12), the handle element (13) comprising a handle element perimeter (16).
Patent KR-20000029613-A (KR)
Title: Friction clutch with wear take-up device provided with resetting means and tool adapted to reset said device
Inventor: BLARD MICHEL
IPC: F16D13/75
Filed: 1998-05-28
Abstract: PURPOSE: A friction clutch with wear take-up device provided with resetting means and tool adapted to reset the device is provided for a clutch comprising a device of correction of wear and it is possible to operate without dismounting the unit constituting the mechanism of clutch. CONSTITUTION: A friction clutch comprises a reaction plate designed to be blocked on a driving shaft, a friction disk, bearing at its external periphery friction linings, a pressure plate, a cover (52) fixed on the reaction plate, axially operating clutching means (53) controlled by disengaging means and which operate between the cover (52) and the pressure plate through support means, the pressure plate being integral in rotation with the cover (52) and being subjected to the action of elastic return means (9) axially returning the pressure plate towards the cover (52). The clutch also comprises a wear take-up device comprising a toothed gear (59) with which a worm screw (63) co-operates and means (90) for resetting in the position corresponding to linings in new condition, the means (90) being placed at the worm screw (63) tip to drive the latter in rotation.
Patent KR-20000029916-A (KR)
Title: Poly(arylamines) and films thereof
Inventor: WU WEISHI
IPC: C08G73/02
Filed: 1997-07-14
Abstract: PURPOSE: Films of the poly(arylamines) can be prepared using relatively small amounts of polymer while still maintaining the desirable properties of transporting positive charges, which are useful as charge transport layers in light-emitting diodes. CONSTITUTION: A poly(arylamine) composition comprises one or more compounds of formula (I): wherein R is independently in each occurrence a C1-24 hydrocarbyl, C1-24 hydrocarboxy, C1-24 hydrocarbylthiooxy, or C1-24 hydrocarbylcarboxyl; Ar1 and Ar2 are independently in each occurrence a C6-18 aryl moiety optionally substituted with a C1-12 hydrocarbyl, C1-12 hydrocarbyloxy, C1-12 hydrocarbylthiooxy, or C1-12 hydrocarbylcarboxyl; A is independently in each occurrence hydrogen or a halogen; x is independently in each occurrence a positive number from 0 to 1; n is independently in each occurrence a whole number of from 0 to 4; and m is a number of from about 5 to about 1000.
Patent KR-20000068668-A (KR)
IPC: G02F1/1337
Filed: 1998-07-31
Abstract: 기판에 균일하고 강력하게 고정된 나노미터 수준의 극히 얇고 투명한 박막을 형성하고, 그 박막에 열안정성이 높은 배향특성을 부여할 수 있는 신규한 화학흡착물질과, 이를 이용한 소망의 배향특성을 가지며 액정분자에 대한 배향규제력이 우수하며 열안정성도 우수한 액정배향막 및 액정표시소자를 제공한다. 이 목적은 가시광(400nm∼700nm의 파장광)영역에서는 투명하고 안정하며, 원자외·자외광(200nm∼400nm의 파장광)영역에서는 감광성을 가지며, 기본체에 화학흡착되어 단분자층상의 박막을 형성할 수 있는 신규한 화합물의 개발에 의해 실현되었다.
Patent KR-20000048891-A (KR)
Title: Copolymers of vinyl chloride, allyl glycidyl ether, a vinyl ester and an unsaturated organic trifunctional silane
Inventor: PARKER ANTHONY K
IPC: C08F2/18
Filed: 1997-09-26
Abstract: PURPOSE: An improved method is provided for copolymerizing vinyl chloride with allyl glycidyl ether and a vinyl ester. CONSTITUTION: A copolymers so formed include 70-99 weight percent of vinyl chloride, 0.05-15 weight percent of allyl glycidyl ether, and 0.05-15 weight percent of a vinyl ester, preferably vinyl acetate. The copolymers of this invention can be compounded to provide films exhibiting improved heat stability, low haze, and good adhesion to solid surfaces such as glass and metal. The compounded resins thus obtained may be especially advantageously used in forming the interlayer of laminated safety glazings, such as vehicle windshields and architectural glazings. The copolymerization of vinyl chloride, allyl glycidyl ether, a vinyl ester and small amounts of an unsaturated organic trifunctional silane provide self-adhesion without gelation.
Patent KR-20000049105-A (KR)
Title: Polypeptide transition metal salts and method of enhancing anti-hiv activity of polypeptide
Inventor: MATSUMOTO AKIYOSHI
IPC: A61K38/10
Filed: 1997-10-15
Abstract: PURPOSE: A transition metal salt of a polypeptide which exhibits a strong affinity to lipopolysaccharides, particularly endotoxins, and moreover a method of enhancing an antiviral activity (for example, an anti-HIV activity) of the polypeptide by which the antiviral activity is expressed stably and strongly by converting the polypeptide to a transition metal salt, and a pharmaceutical composition or a drug composition for inhibiting a HIV activity, which comprises said transition metal salt of the polypeptide (hereinafter sometimes described as a polypeptide transition metal salt) as an active component are provided. CONSTITUTION: Novel transition metal salts of a polypeptide represented by sequence (2), having a high antiviral activity against human immunodeficiency virus (HIV) are provided. The compounds stably exhibit an anti-HIV activity higher than the one exhibited by ionic salts thereof with ordinary pharmaceutically acceptable acids because they form complex salts. A representative salt is one represented by sequence (1).
Patent KR-20000053352-A (KR)
Inventor: SCHIMMELPENNINGH JULIA C
IPC: E06B3/54
Filed: 1997-12-16
Abstract: PURPOSE: A safety glass structure is provided for a safety glass window structure capable of functionally resisting extreme weather conditions resulting from hurricanes, tornadoes and the like. CONSTITUTION: A safety glass structure (20) which is resistant to extreme wind- and impact-conditions. In particular, the safety glass structure (20) comprises a frame forming an opening and defining an outer rigid channel (1); a laminated glass panel (10) within the opening comprising first and second glass layers (5, 6) bonded to an interlayer of plasticized polyvinyl butyral (7); an inner rigid channel (8) within the frame circumscribing the periphery of and bonded to said laminated glass panel (10) by a self-sealing adhesive (9) which permits no or minimal relative movement between the border area of the panel (10) and said inner rigid channel (8); and said inner rigid channel (8) being mounted in and bonded to the outer rigid channel (1) with a resilient material (11) which permits the panel (10) to flex within its border when exposed to said extreme wind- and impact-conditions. The safety glass structure of the present invention may be used in residential or commercial structures to preserve the integrity of the building in extreme weather conditions.
Patent KR-20000075655-A (KR)
IPC: A23L3/00
Filed: 1998-12-25
Abstract: 몸통부(2)와 바닥부가 이음새없이 일체적으로 성형되고, 상기 바닥부는 외주부 근방에 고리모양접지부(3)를 갖고, 상기 고리모양접지부(3)의 내측이 통안쪽방향으로 일어서 있는 내측입상벽(4)을 구성하고, 상기 내측입상벽(4)의 안쪽에, 실질적으로 평탄한 형상으로 또한 접지위치보다 0.5∼6mm의 높이를 갖는 바닥벽(6)을 형성하여 이루어지는 통체로서, 통내압이 실온에 있어서 0.2∼0.8kgf/ 바람직하게는 0.2∼0.6kgf/ 의 범위, 또한 편차가 ±0.2kgf/ 바람직하게는 ±0.1kgf/ 가 되도록 저양압상태에서 내용품을 충전밀봉하여, 상기 바닥벽(6)의 평탄부에 있어 타검적성을 갖도록 한다.
Patent KR-20000024025-A (KR)
Inventor: KIM CHANG HYUN
IPC: H02K21/00
Filed: 2000-01-12
Abstract: PURPOSE: An S1 twins generation rotator is provided to reduce current loss effectively. CONSTITUTION: In an S1 twins generation rotator, if less energy is forced to the rotator, an autogenous power is generated by a large power by another tool. 2.5 times current is generated by own system by alpha 100 used by the power. A current of 12% is lost at 7% coil, and a current of about 220% is supplied. The generation rotator is constructed two rotators are banded as if a single rotator so as to be rotated at the same time and to generate current and voltage.
Patent KR-20010075891-A (KR)
Inventor: LEE MAN HYEONG
IPC: H01Q1/52
Filed: 2000-01-21
Abstract: PURPOSE: A surface acoustic wave duplexer is provided to achieve a light and small sized product by employing a lumped element as a phase matching element capable of minimizing interference between two filters. CONSTITUTION: An antenna terminal(61) allows a pattern to be formed on a piezoelectric substrate(60). A plurality of series resonance circuits and parallel resonance circuits are pattern formed on both sides of the antenna terminal(61). A lumped element circuit network is interposed between the antenna terminal(61) and a receiving filter and operated as an impedance matching and phase matching element. The lumped element circuit network is formed of a T-type circuit including an inductor and a capacitor. The lumped element circuit network may be formed of a π-type circuit including an inductor and a capacitor. The inductor and the capacitor are made in a microstrip form. The inductor is a meander line or spiral pattern and the capacitor is an interdigital or flat pattern.
Patent KR-20010081159-A (KR)
Title: Flywheel for motor vehicles
Inventor: CHOI GYU JAE
IPC: F16F15/30
Filed: 2000-02-10
Abstract: PURPOSE: A fly wheel of a vehicle is provided to control actuation torque and a damping force according to a rotation angle and to absorb twisted vibration generated in an engine. CONSTITUTION: A fly wheel comprises a first mass(10) mounted on a driving shaft of an engine; a second mass installed on an input shaft of a transmission; first and second semicircle shaped guide holes(11,12) formed on both sides on an inner face of the first mass; a first and second springs(13,14) inserted to the first and second semicircle shaped guide holes including of coil spring; and stoppers(11a,12a) supporting the both ends of the first and second springs. The first semicircle guide hole is narrowed to a lower side from an upper side of a vertical center-line. The second semicircle guide hole is narrowed to the upper side from a lower side of the vertical center-line. A rotation plate(16) is fixed to integrally rotate with the second mass. First and second pressurizing bars(19,20) are mounted on an upper portion and a lower portion of the rotation plate to pressurizes the first and second springs.
Patent KR-20010014502-A (KR)
Inventor: CHABAS JEAN ALAIN
IPC: H04B1/04
Filed: 2000-02-23
Abstract: PURPOSE: An electronic device with a power amplifier is provided to simplify a constitution with good linearity by providing a correction assembly having a low-power preamplifier in the same style with a power stage and a coupling device coupling an input signal with the output signal of a preamplifier to cancel nonlinearity. CONSTITUTION: The electronic device includes the correction assembly having the low-power preamplifier in the same type with the power stage and the coupling device coupling the input signal with the output signal of the preamplifier so as to cancel nonlinearity. For example, a high-frequency amplifier(20) of a tranceiver assembly is characterized by that a level and phase adjuster(37) generates as two outputs(40 and 41) two signals which are one signal in phase with the input signal and a reverse-phase signal. The two signals are inputted to preamplifiers(45 and 46). The output signals of the amplifiers(35, 45, and 46) are subtracted and added by a subtracter(50) and an adder(51), respectively. The output signal of the subtracter(50) represents extracted distortion. The output signal of the adder(51) is a pre-distortion signal to be supplied to a high-frequency stage(21).
Patent KR-20010086815-A (KR)
Title: Method for inspecting windings of generator stator
Inventor: BAE YONG CHAE
IPC: G01R31/06
Filed: 2000-03-03
Abstract: PURPOSE: A method for inspecting a stator coil of a generator is provided to improve an operation and a reliability of a generator by eliminating a coil resonance generated in driving the generator and minimizing a phenomenon of a coil leakage. CONSTITUTION: A detecting sensor(12) is attached to the end of a stator coil(10). An impact hammer(14) has a built-in power measure sensor. The detecting sensor(12) is connected to an amplifier(16) and amplifies a detecting value detected from the detecting sensor(12), to thereby secure the reliability. The impact hammer(14) is connected to an FFT(fast Fourier transform) analyzer(18) and analyzes the power detected from the power measure sensor had the built-in impact hammer(14). The FFT analyzer(18) is connected to the amplifier(16) and analyzes the detecting value detected from the detecting sensor(12) and the power detecting sensor. The FFT analyzer(18) is connected to a computer(20), measures a response of a frequency by using the result analyzed by the FFT analyzer(18), and displays the result to process same.
Patent KR-20010086883-A (KR)
Title: Method for condition-based communication service between service subscribers
Inventor: KIM EUNG SUK
IPC: H04W4/06
Filed: 2000-03-04
Abstract: PURPOSE: A method for providing a communication service between service subscribers based on conditions is provided to supply information and the communication service between subscribers according to designated conditions of a subscriber independently with the existing telephone number. CONSTITUTION: A service providing server(106) waits for a subscriber to log in, transmits the affected screen to the subscriber, and receives data from the subscriber. The service providing server(106) processes a subscriber request according to the data of the subscriber and manages subscriber information and status. The service providing server(106) selects one subscriber in an assemblage of subscribers decided by a predetermined method, searches other subscribers according to designated conditions of the selected subscriber, transmits information to the affected subscribers, and supplies a communication service between subscribers after receiving confirmation for connection from the subscribers.
Patent KR-20010014535-A (KR)
Title: Magnetostatic wave device
Inventor: FUJINO MASARU
IPC: H01F41/28
Filed: 2000-03-07
Abstract: PURPOSE: To obtain a magnetostatic wave device capable of operation in a fixed outside magnetic field and simultaneously a plurality of frequency bands by constituting a magnetic garnet single crystal film of a laminated film constituted of a plurality of layers whose each saturated magnetization is different, and making the thickness of each layer of the laminated film thinner according as it goes from the lower layer to the upper layer. CONSTITUTION: A magnetic garnet single crystal film is constituted of laminated film constituted of >=2 layers whose each saturated magnetization is different. Also, the thickness of each layer of the laminated film is made thinner according as it goes from the lower layer to the upper layer. For example, a magnetostatic wave device is constituted of a Gd3Ga5O12 substrate 1, a magnetic garnet single crystal film 2 (lower layer) expressed by Y2.9La0.1Fe4.7Ga0.3O12, a magnetic garnet single crystal film 3 (upper layer) expressed by Y3Fe5O12, a microstrip line 5, an input terminal 6, and an output terminal 7. That is, the magnetic garnet single crystal film is constituted of two layers whose each composition is different, that is, a Y2.9La0.1Fe4.7Ga0.3O12 layer a Y3Fe5O12 layer, and the saturated magnetization of each layer is different.
Patent KR-20000062805-A (KR)
Inventor: LEE SEONG HO
IPC: F24C7/08
Filed: 2000-03-09
Abstract: PURPOSE: A wall-mounted microwave oven and a method for controlling hood fan speed therefor are provided to seek conveniences of users by allowing the rotation speed of the hood fan to be varied and ventilation and exhaust to be performed within an optimal time. CONSTITUTION: A wall-mounted microwave oven comprises a hood fan, a hood motor(30) connected to the hood fan so as to drive the hood fan, a first switching unit(24) connected to the hood motor so as to vary on/off duty cycle of the current supplied to the hood motor, a hood sensor(7) connected in parallel to the first switching unit so as to sense whether an operation of the hood fan is required, a micro computer(10) controlling the on/off varying operation of the first switching unit so as to thereby control the rotation speed of the hood motor in response to an external control signal, and a second switching unit(40) for transmitting from the micro computer to the first switching unit a control signal output.
Patent KR-20010090187-A (KR)
Title: An apparatus and method for controlling a characteristic of equalization in optical disc driver
Inventor: LEE JONG UK
IPC: G11B19/02
Filed: 2000-03-23
Abstract: PURPOSE: An apparatus and a method for controlling equalization characteristic of an optical disc driver is provided to set equalization characteristic corresponding to a current play velocity in more precise and faster manner without giving effect on processing velocity of a control part. CONSTITUTION: An input of a selection switch is connected to a terminal b in a state that an optical disc is driven through a CAV method according to play request of the optical disc(S11). An optical pickup detects record data on the optical disc. An R/F wave equalizer processes a wave equalization process with respect to an RF signal output from the optical pickup(S12). A phase sync loop and digital signal processing part generates a channel clock which is phase-synchronized with an equalized and inputted binary signal , and outputs a frame clock(S13). It is generated and output a clock whose frequency is changed according to a play velocity from a high frequency play signal output from the optical disc. A wave equalization characteristic is variously set up with respect to the play signal based on the frequency of the generated output clock. The optical disc is rotated through the constant angular velocity(CAV) method.
Patent KR-20010095476-A (KR)
Title: Resin for an easy peelable film, fabricating method thereof and wrapper using the same
Inventor: LEE BONG SOO
IPC: B32B27/18
Filed: 2000-03-30
Abstract: PURPOSE: Provided are a resin composition for an easy peelable film for bags, a process for producing the easy peelable film excellent in easy peelable property and heat sealing property, and packing material using the film. CONSTITUTION: The resin composition comprises (a) a base resin comprising 30-80wt% of ethylene vinyl acetate having 9-18% of vinyl acetate, 10-30wt% of polystyrene, 10-40wt% of ethylene acrylic acid, (b) 0.01-2.0pts.wt. of polydimethyl siloxane, (c) a small amount of a first antioxidant, (d) a small amount of a second antioxidant, and (e) an antiblocking agent. The easy peelable film(1,2) is produced by coextruding the resin composition with a high density polyethylene resin by an inflation method or a T-die method. And the packing material is produced by combining the easy peelable film(1,2) with an aluminium-deposited polypropylene film(3), a PET film, or a nylon film.
Patent KR-20010094845-A (KR)
Title: An advertisement broadcasting system of using the internet and a method of the same
Inventor: CHA JANG HWAN
Filed: 2000-04-07
Abstract: PURPOSE: An advertising broadcasting system using the internet and method are provided to maximize the effect of advertisement by continuously display advertising image at the special position of the computer screen. CONSTITUTION: An internet advertising broadcasting system comprises a main sever(10), an advertising database sever(20), a separated watching system(30) and an advertising viewer terminal(40). The main server(10) and the advertising viewer terminal(40) is connected with the internet. The main sever(10) request an advertising contents to the advertising database sever(10), and thereafter the received advertising contents transmits to the advertising viewer terminal(40). The advertising database sever(20) stores and manages a banner, a moving picture, an advertising schedule, an advertisement agent, an advertising viewer data and an advertising view-present state data. The separated watching system(30) watches whether the advertising viewer terminal(40) displays an advertisement according the contact basis. The advertising viewer terminal(40) receives and decodes the advertising data, and thereafter displays an advertising image at the special position of the computer screen.
Patent KR-20010096857-A (KR)
Inventor: KUANGDO
Filed: 2000-04-15
Abstract: 본 발명은 온라인 및 오프라인을 연계한 재산 거래 서비스 제공 방법에 관한 것으로서, 판매자 또는 중개인이 네트워크를 통하여 판매 또는 중개하고자 하는 재산을 온라인으로 등록하도록 하는 단계(a); 재산 거래를 조정할 수 있는 적법한 중개인을 등록받는 단계(b); 구매자가 네트워크를 통하여 상기 단계(a)에서 등록된 재산 중 구매하고자 하는 재산을 온라인으로 검색하여 재산 정보를 조회한 후, 구매하고자 하는 재산을 선택하도록 하는 단계(c); 구매자가 상기 단계(b)에서 등록된 중개인 중 상기 단계(c)에서 검색된 재산의 거래를 오프라인에서 조정할 중개인을 선택하여 상기 단계(c)에서 검색된 재산 리스트를 전송하도록 하는 단계(d); 및 상기 단계(d)에서 선택된 중개인은 구매자로부터 전송된 재산 리스트로부터 재산 정보를 조회하여 오프라인상의 재산 거래를 중개하도록 하는 단계(e)를 포함하는 것임을 특징으로 한다. 
     본 발명은, 컴퓨터화된 데이터베이스를 이용하되, 우연한 방문자가 판매자의 사생활 및 개인 재산에 관하여 침입하는 것을 방지하여 판매자를 보호할 수 있다. 또한, 본 발명은, 구매자가 판매자와 직접 접촉하는 것을 지양하고, "필수 보기 리스트"를 이용하여 구매자가 관심있는 재산들의 리스트를 다른 사람(특별히 중개인)에게 전송하는데, 필요한 시간과 노력을 줄이고, 그러한 정보 교환에서 발생할 수 있는 오류들을 방지한다. 또한, 본 발명은, 임의의 사람에게 재산에 관한 상세 정보를 자동적으로 전송하는 것을 통하여 다른 사람과 단일 재산에 관한 정보를 주고받는 것을 간단한다. 이를 종합하면, 본 발명에 의한 온라인 및 오프라인을 연계한 재산 거래 서비스 제공 방법에 의하면, 재산을 사거나 팔고자 하는 사람들 및 그들의 중개인들에게 효율적이고 안전한 방식의 거래 환경을 제공한다.
Patent KR-20010097262-A (KR)
Inventor: LEE JEONG HO
IPC: G01R27/26
Filed: 2000-04-21
Abstract: 강유전체의 특성 측정회로가 개시된다. 강유전체의 특성 측정회로는 제1 및 제2출력단을 통해 전위가 가변되는 소정패턴의 신호를 주기적으로 발생시키는 펑크션 제너레이터와, 제1출력단과 제2출력단 사이에 검사대상 강유전체와 직렬상으로 접속된 미분회로와, 제1출력단의 출력신호와 미분회로의 출력신호를 각각 입력받아  검사대상 강유전체의 특성을 측정하는 오실로스코프를 구비한다. 이러한 강유전체 특성측정회로에 의하면, 전계변화에 대한 강유전체의 동적 전하변화특성 데이터를 얻을 수 있고, 결함을 갖는 강유전체에 대해서도 분극반전위치를 쉽게 찾을 수 있는 장점이 있다.
Patent KR-20010097839-A (KR)
Inventor: PARK JONG DUK
Filed: 2000-04-26
Abstract: 구매자가 배달 회원 보유 회사에 전화를 통해 원하는 상품의 구매 신청을 하면, 배달 회원 정보 데이터 베이스를 검색하여 배달 회원을 선정하여 전화국 교환기를 통해 연결한다.  배달 회원은 상품 정보를 전달받아 가맹점에서 상품을 구매하고 구매자에게 배달한다.  이때, 배달 회원은 일상 생활 중 여유 시간을 선택하여 자신이 거주하고 있는 지역을 중심으로 배달 업무를 하며, 급여는 현금이나 가맹점에서 구입한 상품의 결재로 한다.  이러한 택배 방법에서, 구매자는 직접 상품을 구입하지 않으므로 시간을 절약할 수 있고, 배달이 거주 지역을 중심으로 이루어져 다른 택배에 비해 상품 구매 후 배달하는 거리가 짧기 때문에 신속한 배달이 가능하며, 배달 회원이 이웃 주민이 되므로 다른 택배에 비해 친절하면서도 안전하게 상품을 배달받을 수 있다.  또한, 배달 회원은 여가 시간을 활용하여 금전적 수익을 기대할 수 있고, 불규칙적으로 발생하는 여가 시간을 활용하므로 시간적인 구속이 따르지 않는다.  배달 회원 보유 회사는 배달 사원이나 배달 차량을 둘 필요가 없으므로 고정적 인건비나 유지비를 절약하여 수익을 극대화할 수 있다.
Patent KR-20010102752-A (KR)
Inventor: KIM HYEUNG RAK
IPC: A23L11/00
Filed: 2000-05-08
Abstract: 본 발명은 δ-아미노레불린산(δ-aminolevulinic acid:ALA)을 유효성분으로 함유하는 어류 병원성 미생물의 감염 예방 및 치료용 조성물에 관한 것으로 δ-아미노레불린산을 어류에 수조투여 또는 경구투여할 경우 어류 병원성 세균의 감염을 예방 또는 치료함으로써 항생제를 사용하지 않고도 어류를 양식할 수 있는 뛰어난 효과가 있고 또 바이러스 감염 어류를 치료하는 뛰어난 효과가 있다.
Patent KR-20010102793-A (KR)
Inventor: KIM HYEON DU
Filed: 2000-05-08
Abstract: 본 발명은 부팅 드라이브 선택이 가능한 장치 및 이 장치를 포함하는 컴퓨터 시스템에 관한 것이다.  이 부팅 드라이브 선택이 가능한 장치는 확장 IDE에 의해 제공되는 2개의 채널과 둘 이상의 하드디스크 드라이브를 선택적으로 접속시키는 채널 선택부; 채널 선택부와 둘 이상의 하드디스크 드라이브 사이에 접속되며, 하드디스크 드라이브 각각을 마스터 드라이브 및 슬레이브 드라이브로 선택적으로 설정하는 마스터/슬레이브 선택부; 마스터/슬레이브 선택부에 의해 마스터 드라이브 및 슬레이브 드라이브로 각각 설정된 하드디스크 드라이브 중 하나의 하드디스크 드라이브를 최종으로 선택하는 하드디스크 드라이브 선택부; 둘 이상의 하드디스크 드라이브 중에서 확장 IDE의 2개의 채널에 접속되는 하드디스크 드라이브를 선택하는 입력을 사용자로부터 받는 입력부; 입력부를 통해 입력되는 사용자의 입력에 의해 선택되는 하드디스크 드라이브를 2개의 채널에 접속하도록 채널 선택부, 마스터/슬레이브 선택부, 및 하드디스크 드라이브 선택부의 제어를 수행하는 부팅 드라이브 선택 제어부; 및 부팅 드라이브 선택 제어부의 제어에 의해, 컴퓨터 시스템으로부터 공급되는 전원을 상기 확장 IDE의 2개의 채널에 최종적으로 접속되는 하드디스크 드라이브에만 공급하는 전원 제어부를 포함한다.  본 발명에 따르면, 상이한 운영체제가 각각 설치된 복수의 하드디스크 드라이브 각각이 부팅 드라이브로 선택될 수 있기 때문에, 상이한 운영체제로의 부팅이 용이해지고, 번거로움이 제거된다.