baber/WOPTO huggingface dataset:
Patent KR-20020055105-A (KR)
Title: Method for fabricating ferroelectric random access memory
Inventor: SUNG JIN YONG
IPC: H01L27/105
Filed: 2000-12-28
Abstract: PURPOSE: A method for fabricating a ferroelectric memory device is provided to improve step coverage between a cell region and a peripheral circuit region and to guarantee contact resistance of a metal interconnection, by previously and selectively etching the cell region before a subsequent process is performed. CONSTITUTION: A predetermined portion of a semiconductor substrate(31) is etched to form a relatively high cell region as compared with the peripheral circuit region. Transistors are formed in the cell region and the peripheral circuit region, respectively. The first interlayer dielectric(37) is formed on the transistor. A capacitor is formed on the first interlayer dielectric over the cell region. The second interlayer dielectric(39) is formed on the entire surface including the capacitor. The first and second interlayer dielectric are selectively etched to form a contact hole for a metal interconnection(45,46) which exposes a predetermined portion of the cell region and the peripheral circuit region. The metal interconnection is connected to the cell region and the peripheral circuit region through the contact hole.
Patent KR-20020055208-A (KR)
Title: mapping/demapping converting circuit in SDH
Inventor: LEE JEONG BEOM
IPC: H04L12/43
Filed: 2000-12-28
Abstract: PURPOSE: A mapping/demapping conversion circuit in the SDH(Synchronous Digital Hierarchy) layer is provided to perform a read/write operation to a VC(Virtual Container) memory without using a separate memory when mapping VC11 into TU(Tributary Unit)12 or demapping TU12 into VC11. CONSTITUTION: A memory unit(100) stores data by a unit of VC. A transmission pointer generating unit(110) adds a pointer to VC 11 data. A read enable generating unit(120) receives TU 12 role mapping STM payload signal and disables an unnecessary portion in VC 11. A write enable generating unit(130) disables an unnecessary portion in VC11 when writing data to a VC memory. A mode register unit(140) stores VC11, TU12 modes by channels. A payload disable unit(150) analyzes an input VC count and produces a necessary disable signal. A comparing unit(160) compares the disable signal to the LSB(Least Significant Bit) of VC count. An AND gate(170) performs an AND operation with the payload enable and disable signals.
Patent KR-20020056712-A (KR)
Title: Manufacture of polyamide multifilament for yarn dividing
Inventor: JUNG HO GYU
IPC: D02J1/22
Filed: 2000-12-29
Abstract: PURPOSE: A process of preparing polyamide split yarn by reducing twisting of raw yarn and controlling the heat setting condition in a second godet roller to prevent heat fusion of yarns is provided, thereby producing polyamide yarn excellent in splittability with good workability. CONSTITUTION: The split yarn is prepared by melt spinning polyamide, oiling, drawing by passing through a first godet roller and second godet roller, heat setting in the second godet roller and then winding at a speed of 2,500 to 5,000m/min. The heat setting condition is as follows, (a) a turning number in a first godet roller and second godet roller satisfies the equation:0<=a-b<=1, (b) the turning direction is changed to a different direction to cause the twisted state applied in the first godet roller to be detwisted state and (c) the second godet roller satisfies the equation:80<=c<=140. In the equation, a is a turning number of the first godet roller, b is a number of the second roller and c is a temperature of the second godet roller.
Patent KR-20010022238-A (KR)
Title: 선박 안정화 장치
IPC: B63B39/06
Filed: 1998-05-28
Abstract: 선박안정화 장치(12)는 전연(22) 및 후연(24)을 가지는 하나이상의 수중익(20), 이들사이에 연장된 익현(26)을 한정하는 연(edge)과 롤에 대해 선박을 안정화하도록 선박(10)의 롤에 응답하여 상기 축(30)주위를 하나이상의 수중익이 회전하게 하는 제어장치(40)를 포함하고 상기 하나이상의 수중익은 일반적으로 상기 익현에 수직이고 선체의 하부(28)를 향하는 축에 대해 회전하도록 배치되고 상기 선체의 아래에 장착되며 축은 익현의 중심을 통과하는 것이 바람직하다.
Patent KR-20010022387-A (KR)
IPC: C12N1/19
Filed: 1998-07-21
Abstract: A beta-Glucanase enzyme capable of hydrolytically cleaving mixed glucans is presented. The beta-Glucanase is sufficiently stable under alkaline conditions for use in industrial cleaning processes, especially in the brewing industry.
Patent KR-20010023824-A (KR)
Title: 적외선 전송방식의 송신장치 및 헤드폰장치를 이용한재생장치
IPC: H04R5/033
Filed: 1999-07-23
Abstract: 본 발명은, 적외선을 사용하여 오디오신호의 전송을 행하는 송신장치 및 이 송신장치에서 전송되는 오디오신호를 수신하여 재생하는 헤드폰장치를 이용한 재생장치이며, 송신장치는 디지털 오디오신호를 단위기간마다 시간축 압축하는 동시에 같은 내용을 반복하고, 이 반복신호를 적외선에 의해 전송한다.    헤드폰장치는 적외선을 수광하는 수광소자와 수신한 반복신호 중, 유효한 신호가 기입되는 동시에, 이 기입된 신호가 시간축 신장되어서 독출되는 메모리를 갖추고, 이 메모리에서 독출된 신호를 D/A변환하여 헤드폰장치의 스피커유닛에 공급하여 재생한다.
Patent KR-20010030903-A (KR)
Title: 투영노광장치
IPC: G03F7/20
Filed: 1998-11-11
Abstract: 조명용 광학계를 제 1 광학계 (10A) 와 제 2 광학계 (10B) 로 분할한다.    제 2 광학계 (10B) 는 노광장치 본체 (SP) 에 고정 설치된다.    노광장치 본체 (SP) 는 하드러버 (31A, 31B), 피에조 액츄에이터 (32A, 32B) 를 통해 베이스 프레임 (41) 에 설치되고, 바닥면에서의 진동이 격절된다.    제 1 광학계 (10A) 는 노광장치 (SP) 와는 별체로 에어마운트 (14A, 14B), 보이스코일 모터 (VCM) (12A, 12B, 13A, 13B) 등의 액츄에이터를 통해 지지된다.    제어부 (50) 는 변위 센서 (26A, 26B) 에 의해 검출된 제 1 광학계 (10A) 와 제 2 광학계 (10B) 와의 상대 위치어긋남을 상술한 액츄에이터를 구동하여 제 1 광학계 (10A) 의 위치를 제어함으로써 보정한다.
Patent KR-20010031090-A (KR)
Title: 코드시프트 검색공간이 감소된 셀룰러 이동전화시스템용전지구 측위시스템수신기
IPC: G01S19/08
Filed: 1998-10-14
Abstract: 셀룰러 전화네트워크의 기지국에 위치하고 있는 전지구 측위시스템(GPS)이 기지국의 위치를 결정하고 GPS 천체위치를 획득하며, 이용이 가능하다면 타이밍 정보도 획득한다. 서버는 획득된 정보를 사용하여 GPS 수신기에 사용될 보조정보를 계산한다. 기지국은 기지국의 서비스 영역 내에서 동작하는 셀룰러전화기 내에 있는 GPS 수신기로 상기 보조정보를 송신한다. 상기 셀룰러전화기의 GPS 수신기는 보조정보를 사용하여 셀룰러전화기의 위치를 결정하고 셀룰러전화기와 기지국을 통해 셀룰러 전화네트워크로 위치정보를 송신한다.
Patent KR-20010031193-A (KR)
Title: 적응적 처리하드웨어아키텍처
IPC: G06F15/00
Filed: 1998-08-31
Abstract: 적응적이며 재구성가능한 처리시스템 아키텍처는, 바람직하게는 PCI메저닌타입연결기(36)를 통해 그곳에 부착되고 전기적으로 연결되는 부착된 도터카드(D)를 갖는 PCI버스애드인확장보드(100)이며, 개인용컴퓨터PCI확장슬롯으로 플러그되는, 다양한 처리시스템을 허용한다. 이 아키텍처는 적절한 시스템시동을 허용하도록 PCI기기들이 호스트CPU로부터 감춰지는 것을 허용하는 PCI버스(26)를 이용한다.
Patent KR-20010031478-A (KR)
Title: 굴수제로서 헥실 글리코시드를 함유하는 고 알카리성 조성물
IPC: C11D1/66
Filed: 1998-09-15
Abstract: 본발명은 조절된 포밍을 가진 투명하고, 안정한 고 알카리성 조성물에 관한 것으로서, 이 조성물은 다량의 표면 활성 비이온성 알킬렌 옥사이드 부가물과 굴수제로서 헥실 글리코시드를 함유한다.  본 조성물은 매우 우수한 습윤 특성, 클리닝 성능을 가지며, 머서화 공정에서 경표면의 클리닝에 사용되고, 또한 섬유의  클리닝, 풀빼기 또는 정련 공정에 이용되는 용도를 갖는다.
Patent KR-20010033010-A (KR)
Title: 축방향 피스톤 엔진
IPC: F04B1/20
Filed: 1998-12-07
Abstract: 본 발명은 엔진 하우징(1)과, 축(X)을 중심으로 피벗가능하고 경사 디스크(12)를 가지고 있는 캐리어(13)를 포함하고, 상기 캐리어(13)는 엔진의 종축(Y)에 대해 횡방향으로 연장되고 서로 반대측에 위치한 두 개의 베어링(17, 18)에 의해 상기 엔진 하우징(1)상에 장착된 굴대 저널(15, 16)이 제공되게 구성되어 있는 축방향 피스톤 엔진에 관한 것이다.  상기 베어링의 외측 베어링 링은 엔진 하우징(1)상에 나사결합될 수 있는 캡(24)에 의해 상기 굴대 저널(15)의 칼라에 가압될 수 있다.
Patent KR-20010033851-A (KR)
Title: 샘플링 잡음을 감소시키기 위한 회로 및 방법
IPC: H03H19/00
Filed: 1998-12-29
Abstract: 스위치 커패시터 회로(60)는 공간 영역에서 입력 신호를 오버샘플링 하여 샘플링 잡음을 감소시킨다. 상기 스위치 커패시터 회로(60)는 다섯 개의 적분 스위치(71, 73, 75, 77, 79)를 통해 함께 직렬로 연결된 네 개의 샘플링 커패시터(72, 74, 76, 78)를 포함한다. 오버샘플링 과정의 각 클록 주기는 샘플링 단계 및 적분 단계를 포함한다. 샘플링 단계에서, 적분 스위치(71, 73, 75, 77, 79)는 비도전되고 샘플링 커패시터(72, 74, 76, 78)는 8개의 샘플링 스위치(81, 82, 83, 84, 85, 86, 87, 88)를 통해 입력 신호를 샘플링한다. 적분 단계에서, 샘플링 커패시터(72, 74, 76, 78)에 저장된 전하는 적분기(90)에 전달된다.
Patent KR-20010040654-A (KR)
Title: Ｐｄ-Ａｕ 비닐 아세테이트 모노머 촉매의 노화 방지
IPC: C07C67/055
Filed: 1999-02-05
Abstract: 본 발명의 한 실시양태는 반응물 가스를 약 2 내지 약 10 psia의 청정 증기의 존재하에 알루미나 또는 산화아연을 포함하지 않는 지지체와 팔라듐과 금을 포함하는 촉매와 접촉시키는 것을 포함하는 비닐 아세테이트 모노머의 제조 방법에 관한 것이다.  발명의 또다른 실시양태는 산소를 포함하는 비닐 아세테이트 모노머 반응물 가스를 약 100 ℃ 내지 약 180 ℃의 청정 증기의 존재하에 팔라듐-금 촉매와 접촉시키는 것을 포함하며, 상기 청정 증기는 비닐 아세테이트 모노머 반응물 가스와 청정 증기의 조합의 약 1 내지 약 8 몰%로 존재하는 것인, 비닐 아세테이트 모노머의 제조 공정 중에 알루미나-실리카 지지체를 갖는 팔라듐-금 촉매를 재생시키는 방법에 관한 것이다.
Patent KR-20010040871-A (KR)
IPC: C08F4/606
Filed: 1999-01-21
Abstract: A process for preparing homopolymers and copolymers of addition polymerizable monomers, or mixtures of such monomers, and the resulting polymer, wherein the process comprising contacting said monomer or mixture under high monomer conversion polymerization conditions with a catalyst composition comprising:a) a catalyst system comprising a Group 3-10 metal complex; andc) a silane, or hydrocarbylsilane corresponding to the formula: wherein:J is C1-40 hydrocarbyl,A is a C2-20 alkenyl group,n is 1 or 2, andj is 0 or 1;wherein the polymer comprises from 0.1 to 100 long chain branches per 10,000 carbons, and at least some of which comprise a silane branching center.
Patent KR-20010074035-A (KR)
Title: Mobile terminal and security system by using the mobile terminal
Inventor: SEO HYUNG WON
IPC: H04M11/04
Filed: 2001-01-03
Abstract: PURPOSE: A mobile communication terminal and a security system using the same is provided to perform an Internet counsel, a remote monitoring, and a request of a personal protection according to the selection of a user and easily search the position of a corresponding terminal using a GPS(Global Positioning System) by adding functions for performing the Internet counsel, the remote monitoring, and the request of the personal protection to a wireless or satellite mobile communication terminal. CONSTITUTION: A user terminal(10) is operated as a corresponding mode when one mode is selected among a wireless or satellite mobile communication mode, an emergency mode for requesting a personal protection, and a warning mode for monitoring a current situation according to a signal detected through a sensing device(20). The sensing device(20) transmits a signal sensed through a sensor installed in an inner portion to the user terminal(10). If a signal transmitted from the user terminal(20) is transmitted to a web server by wireless or through a satellite base station(30), a repeating system(50) responds to a warning mode signal for reporting an abnormality to an external agency when the abnormality is generated and for transmitting the reported content with position information of the user terminal(10). The repeating system(50) responds to an emergency mode signal for consulting with the user, transmitting a geographical position of a near security zone or protecting company to the user terminal(10) when the abnormality is generated, for reporting the abnormality to the external agency when the abnormality is generated, and for transmitting the reported content with position information of the user terminal(10). A guarding side terminal(70) receives a reporting signal transmitted from the repeating system(50) through a wireless or satellite base station(30) and position information of the user terminal(10) and traces a position of a corresponding terminal on the basis on position information of the user terminal(10) to inform the traced position of the corresponding terminal.
Patent KR-20020060385-A (KR)
Title: Business method for providing e-mail information by short message service and computer readable medium having stored thereon computer executable instruction for performing the method
Inventor: MUN SEUNG HUN
Filed: 2001-01-10
Abstract: PURPOSE: A method for notifying E-mal using an SMS(Short Message Service) is provided to receive contents of an electronic mail received in an E-mail server of a user in a wireless terminal of the user as a short message service by setting an environment of contents of the electronic mail into information necessary for the user. CONSTITUTION: A user connects to a user environment setting database through the Internet for receiving a service(S501) and sets a user environment(S502). Information set in the above stage(S502) is stored in a user environment setting information database. When new mail received in the user is converted into a short message service according to the set environment information. If new mail is received(S503), E-mail information with respect to the new mail is converted into a text for a short message service in accordance with the environment information stored in the user environment setting information database set by the user(S504). The converted text is transmitted to a wireless terminal of the user through a wireless mobile communication network(S505), and the service process is terminated(S506).
Patent KR-20010091006-A (KR)
Inventor: IIASHIMOTO YASUNOBU
IPC: H01J11/34
Filed: 2001-01-30
Abstract: PURPOSE: To realize high definition display in which the pitch of display lines is smaller than the pitch of cell arrangements in a column direction. CONSTITUTION: In this display device, interlaced display is performed by replacing the combination of cells constituting a display line orthogonal to a column direction in cell columns having the same color development adjacent to each other for every field by using a display device having cell arrangement constitution in which color development of cells are the same in respective cell columns of a display face and, also, cell positions in the column direction are deviated between cell columns adjacent to each other in the set of cell columns having the same color development.
Patent KR-20010078276-A (KR)
Title: Pigment compositions, production process thereof, colorants, and colored articles
Inventor: AOKI KAZUTAKA
IPC: C09B67/00
Filed: 2001-02-02
Abstract: PURPOSE: A pigment composition comprising a mixture of epsilon-copper phthalocyanine and another pigment and capable of producing a vivid reddish-blue color, is provided. CONSTITUTION: The pigment composition comprises a wet-ground pigment mixture of (A) epsilon-copper phthalocyanine and (B) at least one pigment selected from a group consisting of condensed polycyclic pigments and azo pigments. The weight ratio of the component(A) to component(B) is 100:0.1 to 100:50. The pigment composition can be produced by dry-grinding alpha-copper phthalocyanine and the component (B) in a weight ratio of from 100:0.1 to 100:50, and then wet-grinding the dry grinded mixture in a non-aromatic solvent. A colorant comprises the pigment composition and at least one component selected from the group consisting of film-forming resins and liquid media. A colored article can be obtained by using the colorant.
Patent KR-20010035336-A (KR)
Title: Antenna and microwave detecting device
Inventor: LEE SANG GEON
IPC: H01Q9/28
Filed: 2001-02-05
Abstract: PURPOSE: An antenna and microwave sensing device is provided to reduce the size of the device adopting the antenna by simplifying the structure of the antenna, while achieving wide band characteristics with reduced loss by eliminating use of dielectric member at the receiving end of antenna. CONSTITUTION: An antenna comprises an insulation substrate(300); the first conductive layer(310) arranged from the front end toward the rear end of the insulating substrate at the upper surface of the insulating substrate; the second conductive layer formed at the lower surface of the insulation substrate; and first and second conductive plates(320,330). The first conductive plate has a rear end attached to the first conductive layer formed at the upper surface of the front end of the insulation substrate, and the second conductive plate has a rear end attached to the second conductive layer formed at the lower surface of the front end of the insulation substrate. The first conductive plate and the second conductive plate have front ends which are parallel to each other and spaced apart from each other.
Patent KR-20020066520-A (KR)
Title: assistance key pad of portable phone
Inventor: KIM KWANG HYUK
IPC: H04B1/38
Filed: 2001-02-12
Abstract: PURPOSE: An auxiliary keypad for a portable phone is provided to prevent that the power of concentration of a use who drives a car is dispersed by connecting to the portable phone. CONSTITUTION: A portable phone connects to a handsfree device and has a connector for performing a data communication. A connection cable(23) connects to the connector of the portable phone for transmitting and receiving data. A keypad unit(21) has a plurality of keys(28) having functions for inputting a telephone number of an object or changing a setting state of the portable phone. A display unit(22) displays information such as a telephone number inputted from the keypad unit(21) and the setting state of the portable phone. A control unit connects to the portable phone through the connection cable(23) for transmitting setting information of the portable phone to an auxiliary keypad(20), transmitting the telephone number inputted by a user through the auxiliary keypad(20) to the portable phone, and transmitting the setting state of the portable phone to the display unit(22).
Patent KR-20010096576-A (KR)
Title: Computer power management in a data processing system based on required battery life
Inventor: ALLEN CHESTER WINE
IPC: G06F1/26
Filed: 2001-02-26
Abstract: PURPOSE: A data processing system power management method, system and program is provided to receive an input identifying an amount of time required for running the data processing system, to identify an amount of available power usage within the data processing system required to run the data processing system for the amount of time using the available power, and to set the data processing system to the amount of power usage. CONSTITUTION: The method comprises steps of requesting a required amount of time(500), receiving the amount of time(502), identifying an amount of battery power life remaining(504), identifying a power usage which includes all devices using power within the data processing system, such as, the processor unit, the display, the modem and the speaker(506), calculating a maximum processor speed that can be used to meet the remaining required time(508), making a determination as to whether time can be met based on the calculation(510), adjusting the processor speed to the maximum processor speed calculated if the required time remaining can be met(512), waiting for an event(514), making an determination as to whether the required time has been reached in response to an event(516), generating a warning message if the required amount of time can not be reached(518), presenting an action list to the user to identify actions that can be taken to allow the data processing system to run for the required amount of time(520), waiting for an event from the user(522), performing the event, for example, a selection of an action from the list(524).
Patent KR-20020069741-A (KR)
Title: Cable numbering tester for helicopter
Inventor: KIM HYEON TAE
IPC: G01N17/02
Filed: 2001-02-27
Abstract: PURPOSE: An equipment for testing cable numbering for helicopter is provided to improve reliability and productivity of the test equipment. CONSTITUTION: An equipment comprises a cable support(30) installed on a front upper center of a base(10) to mount a cable(20) to be tested thereon; cable fixing members(40) installed on both sides of an upper part of the cable support and moving up and down as being rotated to fix the cable; a rodless cylinder(60) installed on upper parts of supporting members(50) installed on both sides of a rear upper part of the base and actuated by pneumatic pressure; a moving member(70) installed to the rodless cylinder to be linearly reciprocated by operation of the rodless cylinder; a stroke adjusting member(80) adjusting moving stroke of the moving member; limit switches installed on both sides behind the moving member and contacting with the stroke adjusting member according to linear reciprocation of the moving member to count number of the linear reciprocation of the moving member; a pressurizing member(110) coupled to a center of an upper end of a supporting axis(100) coupled to a front end of the moving member to push the moving member toward the cable; a cable contacting member(120) contacting with a numbering part of the cable to test whether the numbering part discolors; a counter(160) installed on an upper part of a control part(140) to count number of the linear reciprocation of the moving member; and a switching device pushed on initial starting, emergency stopping and re-starting for testing the cable.
Patent KR-20020075816-A (KR)
Title: Double acting gyro-pump
Inventor: YUN JAE BYUM
IPC: F04B27/08
Filed: 2001-03-24
Abstract: PURPOSE: A double-acting type gyro pump is provided to reduce noise and to extend life of the pump. CONSTITUTION: A pump(10) includes a housing(11); a driving shaft(12) installed in the housing and receiving rotary power of a motor to rotate; a driving gear(13) fixed on the driving shaft to be rotated by rotation of the driving shaft; a driven gear(14) engaged with the driving gear to rotate; a pair of eccentric rotating shafts(16) detachably installed on both ends of a driven gear shaft(14b) to eccentrically rotate as the driven gear rotates; a pair of shaft fixing members(15) having assembly holes(20) formed on one sides to be assembled to the driven gear shaft and accommodating parts(21) formed on outside facing the assembly holes to slopingly accommodate and fix the eccentric rotating shafts to detachably fix the eccentric rotating shafts to the driven gear; a swash plate(17) having a center of a disklike body assembled to the eccentric rotation shafts to oscillate when the eccentric rotating shafts rotate; and a compression chamber(18) accommodating the swash plate therein to compress and discharge fluid when the swash plate oscillates.
Patent KR-20020076554-A (KR)
Title: Vinyl-phenyl pyridine monomers and polymer
Inventor: AHN JUN HWAN
IPC: C08F226/12
Filed: 2001-03-29
Abstract: PURPOSE: Provided are the polymers using the novel vinyl-phenylpyridine monomer, represented by formula(1), by radical polymerization, cation, anion polymerization and metallocene catalyst mediated polymerization. The synthesized polymers have various properties when modified and have good processability so that they can be used as general purpose polymers. They are also used as optical materials when they are made into metal complexes with the metals of optical property. CONSTITUTION: The method of synthesizing the novel monomer comprises the steps of: either reacting vinyl-phenylboronic acid with 2-bromopyridine with the catalysts such as alkali metal salt or palladium tetrakistriphyenyl phosphine in coupling reaction; or reacting formylphenylboronic acid with 2-bromopyridine under the catalysts such as alkali metal salt or palladium tetrakistriphyenyl phosphine in coupling reaction to obtain formylphenyl pyridine and further carrying on Wittig reaction with methyltriphenylphosphonium bromide or sodium hydride. The polymers or copolymers synthesized from the monomer include polymers of formula(6), formula(7), formula(8) and formula(9).
Patent KR-20010044833-A (KR)
Inventor: JANG DONG GU
IPC: G04B37/14
Filed: 2001-03-30
Abstract: PURPOSE: A rotation type wall clock is provided to continuously rotating a clock-face plate horizontally to be shown at any places in a room, thereby removing the restrain of the clock mounting position or the necessity to mount many clocks in a room. CONSTITUTION: A rotation type wall clock includes a supporting plate(1) to be supported on a wall, a supporter(2) supported by the supporting plate, a clock-face plate(4) supported by the supporter, fixtures(7) to be inserted into bolt holes of the supporter for coupling the clock-face plate with the supporter rotatably, and an electric motor(9) incorporated in the upper part of the clock-face plate for rotating the clock-face plate.