baber/WOPTO huggingface dataset:
Patent KR-20010051396-A (KR)
Inventor: SCHAUPP JR GEORGE W
IPC: G06F1/16
Filed: 2000-11-02
Abstract: PURPOSE: A device and method for selecting user interface option on portable electronic equipment are provided to supply a portable electronic device which facilitates entry of user data and commands. CONSTITUTION: A portable electronic device(100) facilitates entry of user data and commands by detecting motion of the device(100). A display(112) is used to depict a plurality of user interface options(500,502). The user physically moves the device(100) to highlight and enter a desired character of data or a command. For example, a virtual keypad may be displayed, and when the device(100) is moved forward, backward, left, or right relative to the plane of the display(112) the next letter or number in that direction(or the opposite direction) may be highlighted. Then, by moving the device(100) downward the highlighted letter or number may be entered as if it were typed on a real, dedicated keypad.
Patent KR-20020035904-A (KR)
Title: Writing instrument having cap anti-separating
Inventor: CHOI HYO SEUNG
IPC: B43K23/08
Filed: 2000-11-07
Abstract: PURPOSE: Provided are pens with an inseparable elastic cap which are used for writing in driving the elastic cap backwardly and for drying and protecting a nib in driving the elastic cap forwardly. CONSTITUTION: In the pens which use liquid ink or correction fluid, the pens with an inseparable elastic cap are characterized by forming a cutting groove(132) to pass the nib toward the nib and the elastic cap(130), which is closely placed to a guide groove(150) of the pens, in an opposite direction against the nib to expose the nib for writing in driving the cap backward and keeping ink from being dried in driving forward; and keeping the middle part as the same form as the body of the pens.
Patent KR-20020038872-A (KR)
Title: apparatus for a recovering exercise for bone-fracture patient
Inventor: CHA IN HYEOK
IPC: A61F5/01
Filed: 2000-11-18
Abstract: PURPOSE: An exercise apparatus for the restoration of a bone fracture patient is provided to enable a user to easily perform the joint exercise of knee and the folding and unfolding exercise of leg. CONSTITUTION: The exercise apparatus for the restoration of a bone fracture patient comprises a base member(12), a driving device(14) rotatably coupled about one end of the base member, and a frame(16) for bearing legs of the patient that one end is coupled to the other end of the base member and the other end is coupled to the driving device. The driving device comprises a body rotatably coupled to the base member, a transfer member(22) coupled to the body, a motor(24), and a movable block(26). The frame consists of a front frame(46) for bearing the calf of the leg, and a rear frame(48) for bearing the thigh of the leg.
Patent KR-20020040111-A (KR)
Title: Method of drive word line and bit line for read and write in quad data rate synchronous sram and circuit of thereof
Inventor: KIM MIN GYU
IPC: G11C11/419
Filed: 2000-11-23
Abstract: PURPOSE: A method and a circuit for driving a bit line and a word line for read/write of quad data rate are provided to enable QDR element to perform read/write operations in one cycle, and read a data responsive to a burst length in case of once address change. CONSTITUTION: In case of a read operation, a word line is synchronized to a rising edge of a main control clock in a read operation, and is then activated. A selection signal for word line and bit line is disabled before a falling edge within the same period of the main control clock. In case of a write operation, a word line is synchronized to a falling edge of the main control clock, and is then activated. A selection signal for a word line and a bit line is disabled before a rising edge of the next clock of the main control clock. Therefore, during one cycle, a read action and a write action are also possible.
Patent KR-20020041072-A (KR)
Title: Unloader fixing appratus with clamp rail
Inventor: KIM BYEONG YEOP
IPC: B65G67/60
Filed: 2000-11-27
Abstract: PURPOSE: A device for preventing a cargo-handling machine having a clamp rail from being pushed is provided to stably prevent a cargo-handling machine from being pushed, to prevent damage of the equipment and accidents, to improve efficiency of cargo work. CONSTITUTION: A device for preventing a cargo-handling machine having a clamp rail from being pushed is composed of a clamp rail unit, a supporting unit, and a link unit. The device for preventing a cargo-handling machine from being pushed is installed to the lower part of a supporting boom and operates plural links and a jaw connected to the link and fixes a cargo-handling machine to a rail(111) or separates. The clamp rail unit pressurizes the rail from both sides. The supporting unit makes the fixing and separating motion performed while supporting the clamp rail. The link unit transmits driving force caused by a cylinder and spring to the supporting unit. The clamp rail unit includes a clamp rail(212), a jaw(218), and a guide bar(215) and the supporting unit includes a support(210) and a stopper(223). Dispersing pressure given to the jaw to fix the cargo-handling machine when drifting is occurred prevents drifting of the cargo-handling machine more stably.
Patent KR-20020043004-A (KR)
Title: Toe adjustment apparatus for vehicle rear suspension
Inventor: CHO SEONG UN
IPC: B62D17/00
Filed: 2000-12-01
Abstract: PURPOSE: A device for controlling a rear suspension toe of a vehicle is provided to simply control the toe by controlling a position of a trapezoid pushing element with a control handle, thereby simplifying the toe control work without using any additional control tools and reducing the toe control time. CONSTITUTION: A device for controlling a rear suspension toe of a vehicle includes a housing(5) mounted between an inner lateral link(2) of an inner bush(1) and an outer lateral link(4) of an outer bush(3), a trapezoid pushing element(8) penetratingly mounted in the center of the housing, and a control handle(9) mounted at a rear part in the center of the housing for moving the pushing element to and fro.
Patent KR-20020043131-A (KR)
Title: Antimicrobial Active Compound Isolated from the Leaves and Stems of Hovenia dulcis Thunb and Isolation Method Thereof
Inventor: CHO JEONG YONG
IPC: C07D213/62
Filed: 2000-12-01
Abstract: PURPOSE: A novel natural antimicrobial substance isolated from the stalk and leaf of Hovenia dulcis Thunb and an isolating method thereof are provided. Therefore, the novel natural antimicrobial substance, hovenidine B6, having pyridine structure can be found. CONSTITUTION: The novel natural antimicrobial substance, hovenidine B6 is isolated from the stalk and leaf of Hovenia dulcis Thunb by the steps of: heat-extracting the stalk and leaf of Hovenia dulcis Thunb; centrifuging the extract and freeze-drying the supernatant to obtain the extract powder; concentrating the methanol filtrate under reduced pressure to obtain methanol extract; adding a weak alkali buffer and ethylacetate into the methanol extract to divide a liquid fraction and an ethylacetate neutral fraction, and adding ethylacetate into the liquid fraction to obtain ethylacetate acid fraction; subjecting the above fractions to silica gel adsorption column chromatography using ethylacetate-methanol solution to obtain an active fraction; subjecting the active fraction to gel filtration chromatography using Sephadex LH-20 column; and subjecting the purified fraction to reverse HPLC using methanol-water solvent to isolate hovenidine B6.
Patent KR-20020045178-A (KR)
Title: Apparatus for real-time sampling and separate storing numerous liquid samples from flow lines automatically by gravity
Inventor: KWAK MU YEONG
IPC: G01G13/02
Filed: 2000-12-08
Abstract: PURPOSE: A sample preservation apparatus is provided to reduce time and cost consumed for sampling, by automating the sampling procedure and preserving the sample independently, while improving durability of sampling equipment and significantly reducing erroneous operation. CONSTITUTION: A sample preservation apparatus comprises a sample injection tube(10), a sample conveying pump(20), a quantitative extractor distributor(40), an open/shut-off valve and multi-circuit rotating valve(50), a single direction sample storage container(61), a sample preservation box(60), an electrical control unit(70), and a signal recording processing unit. The open/shut-off valve and multi-circuit rotating valve is connected to the quantitative extractor distributor and a branch tube, respectively, and connected to an injection port of the sample preservation box. The quantitative amount of sample is transferred to the sample storage container through the quantitative extractor distributor, by the simple operation of the open/shut-off valve performed in accordance with the electrical signal.
Patent KR-20020045890-A (KR)
Title: A method for forming a capacitor of a semiconductor device
Inventor: CHO JUN HUI
IPC: H01L27/108
Filed: 2000-12-11
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to prevent a dielectric layer from being damaged, by forming an etch barrier layer for protecting the dielectric layer on a conductive layer for a lower electrode and by patterning an upper electrode. CONSTITUTION: The conductive layer for the lower electrode(29), the dielectric layer(15) and the etch barrier layer(17) are formed on a semiconductor substrate(11). The etch barrier layer in an upper electrode region except a part of the outer portion of the upper electrode region is etched and patterned. A conductive layer for the upper electrode is formed on the resultant structure. The conductive layer for the upper electrode is patterned to form the upper electrode. The dielectric layer and the conductive layer for the lower electrode are patterned. The etch barrier layer is eliminated.
Patent KR-20020050882-A (KR)
Title: Melted carbonic acid fuel cell seprator having al-fe coatings
Inventor: JUN JAE HO
IPC: H01M8/02
Filed: 2000-12-22
Abstract: PURPOSE: Provided is a separator for a molten carbonate fuel cell having an aluminum-iron composite coating layer with an aluminum concentration gradient, which is excellent in durability. CONSTITUTION: In the boundary area of the separator and the coating layer, the aluminum concentration is 55-100at% and the iron concentration is 0-45at%. And in the surface of the coating layer, the aluminum concentration is 25-85at% and the iron concentration is 15-75at%. The aluminum concentration in the surface of the coating layer is lower than the aluminum concentration in the boundary area of the separator and the coating layer.
Patent KR-20020050922-A (KR)
Inventor: KIM TAE YUN
IPC: G11C11/407
Filed: 2000-12-22
Abstract: PURPOSE: A virtual channel SDRAM is provided, which improves an operation speed of a memory device by reducing a data skew between transmission paths while inputting/outputting data, and minimizes a length difference between data transmission lines connecting a data input/output pad and each channel. CONSTITUTION: A memory bank is divided into the first bank block and the second bank block. Input/output ports are separated with an equal interval between two divided memory banks and are located in a line. Eight Channel blocks(CB1-CB8) are comprised in a line from the right side on a plane vertical to a divided plane of the first bank block, and comprise a number of buffers to act as a cache respectively. Another eight channel blocks(CB9-CB16) are comprised in a line from the right side on a plane vertical to a divided plane of the first bank block in parallel with the above eight channel blocks, and comprise a number of buffers to act as a cache respectively. 16 data bus lines transmit an output signal of the channel blocks. And a multiplexer receives an address signal and a selection signal, and forms a transmission path by controlling a connection state of data bus lines between input/output ports and channel blocks according to the address signal and the selection signal.
Patent KR-20020051085-A (KR)
Title: Oxygen and Perfume Spray for Automobile
Inventor: HUH JI SEOK
IPC: B60H3/00
Filed: 2000-12-22
Abstract: PURPOSE: A device for generating oxygen and aroma for automobile is provided to reduce tiredness of a driver by supplying oxygen mixed with aroma. CONSTITUTION: A device comprises an air cleaner(42) connected with a discharge pipe(44) guiding indoor air of a vehicle; an air compressor(40) connected with the air cleaner to compress air; an oxygen generator(10) connected with the air compressor to extract pure oxygen from compressed air; an aroma generator(20) installed on an outlet of the oxygen generator to generate aroma; an air blower(70) connected with the oxygen generator to spray oxygen and aroma; and an oxygen sensor installed in a car room(52) to detect concentration of oxygen in the car room and to control the oxygen generator.
Patent KR-20020051614-A (KR)
Title: The OA&M Mechanism For ATM-PON Acess Network
Inventor: MUN PIL JU
IPC: H04L12/24
Filed: 2000-12-23
Abstract: PURPOSE: A method for operating, managing and maintaining an ATM-PON access network is provided to conveniently operate and maintain an ATM-PON access network with the consistency of operation/management information. CONSTITUTION: An ATM-PON access network operation, management and maintenance block(205) contains an IPC message processing module(301), an operator management module(302), a feature management module(303), a connection management module(304), a performance management module(305), a fault management module(306), a test management module(307), a subscriber management module(308), and an operation information management module(309). The IPC message processing module(301) receives an operator's request through an IPC message communication block, interprets it, and transfers it to a relevant management module. The operator management module(302) manages information necessary for the authentication of operators through an operation and maintenance management block. The feature management module(303) manages the system features of an OLT and ONUs forming the ATM-PON access network. The connection management module(304) manages all ATM connections established in the ATM-PON access network. The performance management module(305) collects and manages SDH/E1/PON associated performance information for various kinds of ports. The fault management module(306) manages various faults. The test management module(307) requests a loopback test function, a connectivity test function or a performance monitoring test function to an ATM-PON system monitoring control block according to an operator's request. The subscriber management module(308) transfers registration/deletion/modification requests for service subscribers to the ATM-PON system monitoring control block. The operation information management module(309) executes a function to guarantee the consistency of operation/management information.
Patent KR-20020052682-A (KR)
Title: Method of manufacturing a transistor in a semiconductro device
Inventor: YANG JUN SEOK
IPC: H01L21/334
Filed: 2000-12-26
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to improve electrical properties of transistors by forming S-N bonding on a polysilicon layer. CONSTITUTION: A polysilicon layer(13) as a gate electrode, a gate spacer(15), and a lightly and a heavily doped regions(14a,14b) are formed on a semiconductor substrate(11). An S-N bonding(13a) is formed on the surface of the polysilicon layer(13) by implanting nitrogen ions. After forming a thermal oxide on the gate electrode and the lightly and heavily doped regions, source and drain regions(14) are formed by annealing. After removing the thermal oxide, a silicide layer(17) is formed on the gate electrode and the source and drain regions.
Patent KR-20020055556-A (KR)
Title: Four branch valve
Inventor: JANG MYUNG SOO
IPC: F16K11/00
Filed: 2000-12-28
Abstract: PURPOSE: A four-way valve is provided to reduce a number of valves by distributing water in all directions from one water supply pipe and to supply, isolate and control the amount of water by operating one valve. CONSTITUTION: A four-way valve comprises a shaft(11); a handle(12) screwed with the shaft; a screw portion(13) having a screw tap; an opening and closing portion(10) formed by an opening and closing plate(14); an inserting slot(21) inserted the shaft; a fixing screw tap(22); a lifting screw tap(23) corresponding to the screw portion; a fixing sill(24); a lifting portion(20) formed by a fixing cap(25); an upper through hole inserted and fixed the fixing sill; a lower through hole(32) corresponding to the upper through hole; a water collection chamber(33) having a space between the upper through hole and the lower through hole; many distributing portions(30) with drain slots(34,35,36); a fixing sill(41) inserted and fixed in the lower through hole; and a connect port(40) formed by a water supply slot(42) and a connect screw tap(43). In rotating the handle, the screw portion is raised and fallen through the lifting screw tap. By opening and closing the water supply slot, water is supplied, isolated or controlled the amount.
Patent KR-20020056303-A (KR)
Title: Filter drying device for vacuum cleaner
Inventor: YANG BYEONG SEON
IPC: A47L9/10
Filed: 2000-12-29
Abstract: PURPOSE: A dust filter drying apparatus is provided to effectively cool a dust filter by using a vacuum cleaner itself without utilizing a separate external apparatus. CONSTITUTION: A vacuum cleaner includes a cleaner body, a dust collecting casing installed at a rear side of the cleaner body and a dust filter accommodated in the dust collecting casing. An exhaust section(50) is provided at the cleaner body to exhaust air that has been filtered. The exhaust section(50) is covered by an exhaust cover. An exhaust hole(58) is formed in the exhaust section(50) to discharge air from the vacuum cleaner. Air discharged from the exhaust hole(58) has a high temperature because it passes through a motor. A mounting protrusion(56) is formed in the exhaust section(50). A filter(54) is installed in the exhaust section(50) in order to finally filter air.
Patent KR-20020058627-A (KR)
Inventor: KIM JEONG HYEON
IPC: G02F1/136
Filed: 2000-12-30
Abstract: PURPOSE: A method of fabricating a TFT liquid crystal display panel is provided to connect a black matrix and a data line through a contact hole in a TOC type TFT-LCD structure to reduce parasitic capacitance. CONSTITUTION: Black matrix patterns(112) are formed on a substrate, and a color filter is formed between neighboring black matrix patterns. A gate line and an insulating layer are formed on the color filter. The insulating layer on the black matrix is selectively removed. A data line(119a) is formed on the black matrix to be connected with the black matrix through the removed portion(122) of the insulating layer. A thin film transistor is formed at the intersection of the gate line and the data line. A pixel electrode(121) connected to the thin film transistor is formed.
Patent KR-20020058756-A (KR)
Title: Method for controlling limp home of electronic throttle system in vehicle
Inventor: YUK CHEOL SU
IPC: F02D41/22
Filed: 2000-12-30
Abstract: PURPOSE: A limp home control according to a driving state is carried out to prevent an accident by an unstable control of the limp home. CONSTITUTION: An electric throttle system comprises an electronic control unit(ECU, 100), an accelerator position sensor(APS, 200), a throttle valve(TV, 300), a throttle position sensor(TPS, 400), a throttle valve drive(TVD, 500), and a limp home valve(LHV, 600). The electronic control unit calculates an object opening degree of the throttle valve receiving signal from the accelerator position sensor, and send the object opening degree to the throttle valve drive. If output of the throttle position sensor changes abruptly or rpm of engine drops abruptly, the limp home valve mounted in a throttle body is operated to prevent engine stall.
Patent KR-20010022893-A (KR)
Title: Detergent compositions comprising a mannanase and a clay
Inventor: BETTIOL JEAN-LUC
IPC: C11D1/62
Filed: 1998-06-10
Abstract: The present invention relates to laundry detergent compositions, comprising a saccharide gum degrading enzyme providing excellent cleaning performance, especially food stain/soil removal, dingy cleaning and whiteness benefits.
Patent KR-20010023578-A (KR)
IPC: A61K31/7052
Filed: 1998-02-20
Abstract: A packed formulation comprising a pharmaceutical composition, wherein the pharmaceutical composition consists essentially of inosine and a pharmaceutically acceptable carrier, packed with instructions for use of the pharmaceutical composition for treatment of a central nervous system injury. <IMAGE> <IMAGE>
Patent KR-20010031210-A (KR)
Title: 세포계내의 ｍＲＮＡ량 및 단백질 발현을 증가시키는 방법및 변형 핵산 서열
IPC: C12N1/21
Filed: 1998-10-20
Abstract: 본 발명은 세포 배양물 계, 포유동물 세포 배양물 계 또는 돌연변이 동물에서는 발현되기 어려운 것으로 공지되거나 어려울 가능성이 있는 단백질의 mRNA 농도 및 단백질 발현을 증가시키는 방법 및 변형된 재조합 핵산 서열(바람직하게는 DNA)을 제공한다. 본 발명의 재조합 기법에 사용되는 발현하기 ″어려운″ 바람직한 단백질 후보는, 사용되는 재조합 발현계에 비해 총 AT 함량이 높거나 AT 고밀도 영역을 포함하는 DNA 암호 서열 및/또는 mRNA 불안정성 모티프를 포함하는 DNA 암호 서열 및/또는 희귀 코돈을 포함하는 DNA 암호 서열을 보유한 이종 세포 유래의 단백질, 바람직하게는 기생체, 박테리아 및 바이러스 등의 하등 유기체 유래의 단백질이다.
Patent KR-20000049294-A (KR)
Title: Adaptive multiplexing/demultiplexing method
Inventor: PARK DONG SEEK
IPC: H04L29/06
Filed: 1998-06-09
Abstract: PURPOSE: An adaptive multiplexing/demultiplexing method is provided to achieve selectively according to specific circumstances by selecting between the plurality of a MUX/DEMUXs, to match a particular circumstance via a trade-off of overhead of the MUX/DEMUXs in audio/video system. CONSTITUTION: A H.324 for PSTN(public switched telephone network) comprises a MUX/DEMUX and a transcoder. First, media data are coded, and the coded media is then multiplexed by the adaptive MUX/DEMUX and the transcoder to form a protocol data and then transmitted through a channel. A transcoding option is inserted between the H.223 MUX/DEMUX having lower complexity and the H.223/Annex. A MUX/DEMUX having high complexity, to define a new multiplexing/demultiplexing method by using a plurality of MUX/DEMUXs having different complexities. The MUX-PDU of the H.223 MUX/DEMUX includes an 8-bit HDLC(high-level data link control) flag(310) used for controlling transmission, an 8-bit header(320) including data information, and a payload(330) including video and audio data.
Patent KR-20010031561-A (KR)
IPC: B03B5/34
Filed: 1999-08-30
Abstract: 혼탁물 분리장치에는 혼탁물을 포함하는 원액을 공급하는 원액공급장치(1)와, 혼탁물의 분리를 촉진하는 거품발생기(2)와, 원액을 제1 농축액과 제1 청정액으로 분리하는 제1 분리부(3)와, 이 제1 분리부(3)에 의해 분리된 제1 농축액을 필터링하고 제1 분리부(3) 내에 제공된 필터링장치(5)와, 제1 청정액을 제2 농축액과 제2 청정액으로 분리하고 필터링장치(5) 내에 제공된 제2 분리부(6)와, 제2 분리부(6)에 의해 분리된 제2 농축액을 외부로 배출하는 제2 배출통로(22)와, 그리고 제2 청정액을 외부로 안내하는 청정액 가이드통로(8)가 구비되어 있다.  물 보다 큰 비중을 갖는 다량의 혼탁물을 포함하는 원액에도 혼탁물을 효과적으로 분리된다.
Patent KR-20010031579-A (KR)
Title: Ｃｄｍａ 디스패치 시스템
IPC: H04W4/14
Filed: 1998-07-31
Abstract: 본 발명은, CDMA 기반 무선 시스템에서의 퀄러티 디스패치 서비스(quality dispatch service)를 포함한다.  스펙트럼 효율성(spectral efficiency) 및 후속 호출에 대한 고속 액세스를 달성하기 위해, 그룹 호출에 참여하는 화자 그룹 멤버들(A-D)에 의한 요청에 응답하여, (i)고정 하부 구조에 순방향 전력 제어 정보를 제공하고; (ii)필요할 때 소프트 핸드 오프 정보(soft hand-off information)를 요청하고; (iii)정확한 역방향 링크 전력 제어를 행하여 후속 호출에 대한 고속 채널 액세스를 가능하게 할 목적으로, 비 요청(청취만 하는) 멤버들(B-D)이 역방향(인바운드)으로 로우 레이트(비 음성) 신호 링크(54-56)를 설정하는 것이 가능하다
Patent KR-20010033755-A (KR)
Title: 열융합 방법 및 장치
IPC: B41J11/00
Filed: 1998-12-23
Abstract: 본 발명은 잉크-젯용 잉크를 캡슐화하고 결합하는 코팅된 매체를 사용하기 위한 융합 장치에 관한 것이다.  이와 같은 장치에는 융합가능한 코팅으로 코팅된 매체상에 평활하거나 텍스쳐된 마무리를 갖는 내구성 화상을 생성하는 하나 이상의 순환 벨트가 포함된다.  한 바람직한 실시양태에서는 각각 상이한 표면 텍스쳐를 갖는 두 순환 벨트가 사용되어 코팅된 매체 (예를 들면, 종이)가 융합기상에 놓이는 방식에 따라서 사용자에게 두 융합가능한 코팅 텍스쳐의 선택을 제공한다.
Patent KR-20010106092-A (KR)
Inventor: DE SIMONE CLAUDIO
IPC: C12N1/21
Filed: 1998-10-13
Abstract: Disclosed is the use of bacteria endowed with arginine deiminase to induce apoptosis and/or reduce an inflammatory reaction, and pharmaceutical or dietetic compositions containing such bacteria. Also inclosed is a strain of Lactobacillus brevishighly endowed with arginine deiminase.