baber/WOPTO huggingface dataset:
Patent KR-20010018902-A (KR)
Inventor: KIM GYU CHANG
IPC: C04B35/10
Filed: 1999-08-23
Abstract: PURPOSE: An intruding refractory composition for repairing around iron tapping outlet is provided, which has high intrusion property and adhesive strength, resulting in prevention of gas outflow. CONSTITUTION: The composition comprises 5-10wt.% and 20-30wt.% of sintered Al2O3 (purity≧98%) having a particle size of 1-3mm and up to 0.004mm, respectively, 55-60wt.% of bauxite(containing Al2O3 more than 60%) having a particle size of 0.047mm, 5-7wt.% of ultrafine SiO2 as a sintering aid, 3-7wt.% of Al2O3 cement and 0.1wt.% of sodium hexametaphosphate as a dispersant.
Patent KR-20010026072-A (KR)
Inventor: CHOI KYOUNG JONG
IPC: E03F5/042
Filed: 1999-09-02
Abstract: PURPOSE: An anti-counterflow channel is provided to prevent water from flowing backward due to river inundation. CONSTITUTION: An anti-counterflow channel(10) comprises a curved part(20) narrower than the width of other parts of a channel and formed in a general channel, and a buoyant ball(30) intercepting the curved part by the buoyancy of water. When the water in rivers is increased and flows backward through an outlet of a channel, the buoyant ball is floated to the upside by the counter-flowed water and intercepts the curved part. If the quantity of the counter-flowed water is increased, the curved part is intercepted completely with strong buoyancy, and if the quantity of the counter-flowed water is decreased, the buoyant ball goes down and the exhausted water from the upper part is exhausted through the curved part. Also, if the confluence of the exhausted water and the counter-flowed water are filled to the lower part of the curved part, the buoyant ball intercepts the curved part.
Patent KR-20000023292-A (KR)
Inventor: WATANABE SATOSHI
IPC: G03F7/004
Filed: 1999-09-20
Abstract: PURPOSE: A resist material and method for forming pattern is to provide evenness in thickness, good application without defect, and to provide good absorption with the alkali processing liquid. The resist and method also provides material and pattern which does not increase in element in the liquid. CONSTITUTION: An invention comprises a step of applying the resist material at the substrate; a step of exposing through the photo-mask after heat treatment; and a step of developing using the developing liquid after the heat treatment. The resist material can be either negative type or positive type and the negative type resist material also uses the same method of forming the pattern with the positive type. In order to form the pattern using the chemical amplifier positive type resist material, the forming of pattern can be done by lithography method. The resist material characterizes in including the surface active agent.
Patent KR-20000023422-A (KR)
Inventor: KUMAKURA TOSHIHISA
IPC: C09J129/14
Filed: 1999-09-22
Abstract: PURPOSE: An adhesive composition for a metal foil, and an adhesive-coating metal foil, a metal-coating layered plate and a related material using the composition are provided, which have the excellent heat-resistance and tracking resistance and the good layering property. CONSTITUTION: An adhesive composition for a metal foil comprises the material such that the adhesive layer is firstly dissolved by adding 5 drops of electrolyte when the tracking resistance test according to the IEC method with a distance of electrodes being 0.4 mm is carried out in conditions of the thickness of the adhesive layer being 30-40 micrometers and the width of a copper foil pattern being 4 mm. The adhesive composition also comprises a polyvinyl acetal resin and a thermosetting resin, wherein the temperature where 5% weight is lost after curing is more than 290°C and the ratio of carbon residue at 650°C is less than 1 wt%. Also the adhesive composition comprises a polyvinyl acetal resin; a multivalent acrylate compound or a multivalent methacrylate compound containing two or more acryloyl or methacryloyl groups; and an epoxy group as a main component.
Patent KR-20010028757-A (KR)
Inventor: LIM SEONG WON
IPC: H04B1/40
Filed: 1999-09-22
Abstract: PURPOSE: A method for displaying receiving information on an external display apparatus is provided to convert the receiving information into character information packets, and to wirelessly transmit the character information packets to connection-set slave display apparatuses. CONSTITUTION: A controller refers slave display apparatuses capable of performing wireless LAN communication, among display apparatuses. The controller selects more than one display apparatuses among the referred slave display apparatuses. The controller sets up a baseband connection between the selected display apparatuses and a master. The controller converts receiving information into character information packets, and wirelessly transmits the character information packets to the set slave display apparatuses. The slave display apparatuses read display information only, from the wirelessly-transmitted character information packets, and display the information.
Patent KR-20010029094-A (KR)
Inventor: CHO GUK HYEON
IPC: H01L21/66
Filed: 1999-09-29
Abstract: PURPOSE: A method for cooling a stage of an equipment for testing a wafer is provided to prevent a decrease of equipment efficiency, in which the decrease is caused because the temperature of the stage is not easily changed from a high temperature to a room temperature when the wafer is tested at the high temperature and the room temperature in the equipment. CONSTITUTION: An air spraying apparatus is installed in an equipment for testing a wafer, in which the air spraying apparatus forcibly and uniformly supplies coolant air to the entire surface of a stage on which the wafer is placed.
Patent KR-20010037656-A (KR)
Inventor: CHOI YUN GYEONG
IPC: C12P7/02
Filed: 1999-10-19
Abstract: PURPOSE: Provided is a process for producing chiral allyl alcohol excellent in optical purity and synthetic yield by using a palladium metal catalyst for racemization of chiral allyl ester and an enzyme for producing the chiral allyl alcohol from the racemic allyl ester. CONSTITUTION: The chiral allyl alcohol is produced by reacting the allyl ester, more than 5mol% (based on the allyl ester) of the palladium(0) complex for the racemization of the allyl ester, 0.2-0.8g (based on the racemic allyl ester of 1mmol) of lipase for diacylating selectively an enantiomer of the allyl ester, and more than 10equivalent (based on the racemic allyl ester) of an acyl acceptor. The palladium(0) complex is selected from the group consisting of Pd(PPh3)4 and tris(dibenzylidene acetone)dipalladium(0). The acyl acceptor is selected from the group consisting of isopropyl alcohol, propyl alcohol, butyl alcohol, and pentyl alcohol.
Patent KR-20000047550-A (KR)
Title: Display device
Inventor: NAKAMURA MASANORI
IPC: H04N5/60
Filed: 1999-10-22
Abstract: PURPOSE: A display device is provided which is able to adjust the volume and remember the adjusted volume and previously prevent the output of an unexpected and excessive volume generated when a power supply is injected. CONSTITUTION: In the display device which remembers the adjusted volume when the power supply is cut off, a control circuit which controls to perform an output of voice in a fixed initial volume after the power supply being injected and perform an output of voice in a remembered volume after a fixed period of time being passed is equipped with the display device.
Patent KR-20010044872-A (KR)
Inventor: HAN SEONG HWAN
IPC: C07C29/153
Filed: 1999-11-01
Abstract: PURPOSE: Provided is a process for synthesizing methanol in a high yield from a synthetic gas containing excessive carbon dioxide in the presence of a catalyst containing copper oxide, zinc oxide, zirconium oxide, and gallium oxide. CONSTITUTION: The methanol is synthesized from the synthetic gas containing more than 10volume% of the carbon dioxide in the presence of the catalyst at a temperature of 200 to 300deg.C, wherein the catalyst contains 10 to 90mol% of the copper oxide, 5 to 70mol% of the zinc oxide, 1 to 60mol% of the zirconium oxide, and 1 to 60mol% of the gallium oxide.
Patent KR-20000047660-A (KR)
Inventor: ISIYOSKE
IPC: A44B11/06
Filed: 1999-11-16
Abstract: PURPOSE: A string tying-up tool is provided which has powerful lock strength and is easy to put the string in and is convenient in use and has excellent external appearance. CONSTITUTION: In the string tying-up tool(1) comprising (i) a main body(10) having a pierced hole(13) where a string(42) is inserted; and (ii) a lock member(20) which is able to hang the string(42), which is inserted from one side of the pierced hole(13) to the other side of the pierced hole(13), against the strength toward the string coming off direction, the main body(10) has a cut portion(11) which corresponds to the lock member(20) and a support surface(14) which is formed adjacent to the pierced hole(13) and the lock member(20) is formed to be able to move corresponding to the cut portion(11) and a sawing portion(26) which is formed on the moving end side and is approximately linear shape and the sawing portion(26) is switched from the string releasing position to the string hanging position parallel to the support surface by the move of the lock member(20).
Patent KR-20010047089-A (KR)
Inventor: JANG SE HYEON
IPC: B60G13/00
Filed: 1999-11-17
Abstract: PURPOSE: A bound stopper increases shock absorbing power and ride comfort, and improves reliability of a product by inserting a spring in the upper portion of a body thereof. CONSTITUTION: A bound stopper comprises a body(10) and a spring(20). The body(10) has a fixing groove(11) formed therein and an inserting groove(12) formed on the upper and outer portion thereof. The spring(20) mounted on the inserting groove(12) has a fixed cross section so as to improve ride comfort, play a role of a stopper forming block height even with sharp shock, thereby improving reliability and commercial attractiveness of a product.
Patent KR-20010047929-A (KR)
Inventor: KANG MUN HYEOK
IPC: H04L12/54
Filed: 1999-11-24
Abstract: PURPOSE: A method for restricting excessive flooding due to address registration of an unstable ATM(Asynchronous Transfer Mode) terminal in an ATM exchange is provided to detect an unstable terminal in the ATM exchange, so as to reduce loads and prevent the generation of change causes. CONSTITUTION: An ATM exchange registers an address of an ATM terminal through an ILMI(Interlim Local Management Interface). The ATM exchange checks whether the address of the ATM terminal registered in a table exists. If exists, an entry of a structure table is generated, to change a time last connected to the entry as a present time. Whether the changed present time is larger than a maximum tolerant time is checked. If larger, the last connected time is changed to (-1). The ATM exchange is decided to be a stable ATM terminal, to apply a PNNI(Private Network-Network Interface). If the changed present time is not larger than the maximum tolerant time, the ATM terminal is decided to be an unstable ATM terminal and waiting is performed until the ATM terminal is decided to be stable ATM terminal.
Patent KR-20010057023-A (KR)
Inventor: KWAK DONG YEONG
IPC: G02F1/1339
Filed: 1999-12-17
Abstract: PURPOSE: Liquid crystal display(LCD) and method for manufacturing the same are to enhance adhesive force between a sealant and a lower substrate when attaching an upper substrate and the lower substrate. CONSTITUTION: A gate electrode line, a gate link and a gate electrode pad are formed in a display part on a lower substrate(72) for an LCD. A gate insulating film(74) is formed on the entire surface of the substrate. A data electrode line, a data electrode link(52) and a data electrode pad are formed on the gate insulating film. A passivation film(78) made of organic insulating material is formed on the gate insulating film including the data electrode line, data electrode link and data electrode pad. An etch stopper pattern(89) is formed at either one of an upper region or a lower region of the gate insulating film. The passivation film formed between the gate link and the data link is removed to form a hole(56). A sealant(54) is formed at a sealing part for attaching the lower substrate and an upper substrate for the LCD through the hole such that it contact with either one of the etch stopper pattern or the underlying gate insulating film of the etch stopper pattern.
Patent KR-20010063104-A (KR)
Inventor: RYU GEUN U
IPC: B23Q3/00
Filed: 1999-12-21
Abstract: PURPOSE: A rotary table clamping device is provided to support force applied in a radial or a moment direction with clamping force regardless of heavy cutting or light cutting, to be easily assembled with the 1.0mm clearance of a cylinder stroke during an unclamping and to keep rapid unclamping state with an elastic spring. CONSTITUTION: A rotary table clamping device contains a rotating or a fixing clamp member installed on the bottom of a table(16) and the upper face of a table body(10). A clamping equipment is installed between the rotating and the fixing clamp member and faced with each clamp member when compressed oil is fed. The clamp members consist of dual upper and lower rotating clamp blocks(20,21) on the bottom of the table and dual upper and lower fixing clamp blocks(20a,21a) in the table body. The clamp equipment is bolted in the recessed portions of clamp blocks without contacts. The clamp equipment comprises an upper and a lower piston brake(23a,23b) to clamp the table while opening vertically by compressed oil through a supply channel(24).
Patent KR-20010061155-A (KR)
Inventor: LIM BYEONG CHEOL
IPC: B60K17/24
Filed: 1999-12-28
Abstract: PURPOSE: A connecting structure makes a coupler easily detached from an input shaft. CONSTITUTION: Input shafts(15, 5) of a driving motor and a decelerator(1) are connected by spline with a coupler(17) so that the input shafts(5, 15) are detachable to the axial direction. The coupler(17) is connected with the input shafts(5, 15) with separating and supporting devices interposed to separate the coupler(17) from the input shafts(5, 15) and to support the input shafts(5, 15) respectively. The coupler(17) is easily detached from the input shafts(5, 15) when the driving motor is to be separated from the decelerator(1) to improve workability. The separating and supporting devices comprise retainer rings(19. 19').
Patent KR-20000062236-A (KR)
Title: 내연기관의 스로틀밸브 제어장치
IPC: F16K1/22
Filed: 1999-12-29
Abstract: 링기어의 진원(眞原)도의 정밀도 향상을 도모하기 위해, 링기어를 강성이 있는 심체와  이 심체에 대해 형성된 합성수지제의 톱니부와 밸브하우징 또는 모터하우징의 적어도 한쪽에 감합수용되어 링기어의 주방향의 회전을 저지하기 위한 회전방지부와 심체에 대한 톱니부의 수축방지부를 구비하고, 회전방지부와 수축방지부가 링기어의 주방향으로 등분배치되도록 구성하였다.
Patent KR-20010065618-A (KR)
Inventor: YANG WON SEOK
IPC: H01L21/283
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a plug is provided to simplify the entire process by simplifying a process of forming a plug in a cell region. CONSTITUTION: The method for forming a plug prepares a semiconductor substrate(31) in which a cell region and a peripheral region are defined. A plurality of word lines(33) are formed on the substrate. The first sidewall(34) is formed at both sides of the word lines and the second sidewall(35) is then formed on the first sidewall. A cell plug(36) is formed in the cell region. The first insulating layer(37) is formed on the entire surface including the word lines. A mask through which the peripheral region and the cell plug portion are opened is formed. The third sidewall(39) is formed at both sides of the word lines in the peripheral region by means of etching process using the mask. A hole through which the cell plug is exposed is formed in the cell region. A plug(40) electrically connected to the cell plug through the hole is formed. The second insulating layer(41) is formed on the entire surface including the plug and is then flattened until the surface of the plug is exposed.
Patent KR-20010059239-A (KR)
Inventor: JUNG JAE YUN
IPC: F02D29/02
Filed: 1999-12-30
Abstract: PURPOSE: A controlling system for prevention of rapid start of a vehicle is provided to prevent rapid start and wrong operation of an accelerator pedal through controlling injection amount of fuel and engine RPM(Revolutions Per Minute) in case of stepped state of the accelerator pedal while not stepping on the pedal. CONSTITUTION: An engine controlling device is formed by comparators(COMP1,COMP2) comparing input engine RPM and vehicle speed with reference values; an AND gate(AND1) AND operating the comparators; a logic switch(SW) selecting the engine RPM or the vehicle speed according to selected gear; a comparator(COMP3) comparing an input throttle position signal with a reference value; a comparator(COMP4) subtracting a present throttle position signal from a prior valve for comparing with a reference value; an AND gate(AND2) AND operating the comparing values; an AND gate(AND3) AND operating a brake switch and a dual brake switch value; an AND gate(AND4) AND operating the value from the AND gate and a switch signal; an AND gate(AND5) AND operating values from the gates(AND3,AND4); a timer(TM) counting time; a comparator(COMP5) comparing a counted time with a reference time; and a preventive logic of wrong operation in an accelerator pedal reducing the engine RPM and fuel injection amount according to output of the comparator.
Patent KR-20010065881-A (KR)
Inventor: LEE MIN SEOP
IPC: F02M25/06
Filed: 1999-12-30
Abstract: PURPOSE: A valve for ventilating blow-by gas is provided to conveniently discharge the blow-by gas while reducing operation noise of a valve plunger through preventing contact of the valve plunger with a valve case. CONSTITUTION: A blow-by gas is inputted to a PCV valve(60). Then, a valve plunger(62) in the PCV valve is transferred to an outlet(61b) by pressure of the blow-by gas for opening an inlet portion(61a). Therefore, the blow-by gas is inputted to the PCV valve for being discharged through an outlet(61c). While transferring the valve plunger toward the outlet(61b), a guide portion(72) of a valve plunger guide member(70) is inserted to a guide groove(62a) on the valve plunger. Therefore, the valve plunger is horizontally moved toward the outlet. Therefore, the valve plunger is prevented from contacting to the outlet for preventing noise.
Patent KR-20010066365-A (KR)
Inventor: LEE SEUNG CHEOL
IPC: G02F1/1343
Filed: 1999-12-31
Abstract: PURPOSE: A liquid crystal display(LCD) having an electrode on a barrier rib is provided to widen a visual angle and also to improve an aperture ratio. CONSTITUTION: The liquid crystal display comprises a barrier rib(82) surrounding pixel cells four times and the first and the second electrode(84,86) formed on a facing surface of the barrier ribs faced in the pixel cell. The barrier rib is formed on a boundary part of the pixel cells in a grid form to surround the pixel cells indicating red, green and blue color respectively, with an insulating material so that the electrodes are not short electrically. The barrier rib is extended vertically between a front substrate(86) and a back substrate(94) where a black matrix(88) and a color filter(90) are formed. And, a liquid crystal is injected into a space surrounded by the barrier rib. The first and the second electrode are formed with a conducting material, and one of them is used as a common electrode, and another is used as a data electrode where video data is supplied.
Patent KR-20000029824-A (KR)
Inventor: HUNDEB KELD OTTING
IPC: B24B9/00
Filed: 1997-08-05
Abstract: PURPOSE: A method is provided for the deburring of items, especially metal items (1), which are encumbered with sharp edges or burrs (8) after punching, clipping, moulding and/or machining operations. CONSTITUTION: The items (1) are fed in under a deburring tool which sweeps the surface of the items (1), the deburring tool comprising a number of deburring rollers (21), each of which is secured to an individual spindle axle (22) which extends radially outward from a drive (23), the deburring rollers (21) being rotated around the spindle axles (22) and also being turned around a turning axle (24) which extends at right angles to the spindle axles (22), in that the deburring rollers (21) are also moved in a reciprocating manner parallel with the surface (2) of the items (1) in a direction transversely to the feeding direction (28) of the items (1). The use of the method for the deburring and/or grinding of ribs for aircraft wings or similar objects also is included.
Patent KR-20000048514-A (KR)
Title: Method and system for network information access
Inventor: LAUCKHART GREGORY
IPC: G06F17/30
Filed: 1997-09-22
Abstract: PURPOSE: A method is provided for intelligently routing a user query to information sources relevant to that query, extracting relevant data fields from received responses, and intelligently presenting the extracted data in order of estimated relevance. A system is provided to implement one or more steps of the method in a centralized or distributed manner on one or more network attached computers. CONSTITUTION: A user(1) accesses user computer(3) through standard interface devices, such as monitor(2). In the course of work, the user needs information from information sources(7), attached to the user computer through various network links, such as network links 4 and 6. Since the information sources are many, the user can benefit from assistance in finding needed information from relevant information sources. This assistance is provided by netbot(5), which maintains an awareness of available information sources and queries them through links 6 on behalf of, or as an agent of, the user. Alternatively, netbot(5) can partly or wholly reside on user computer(3) or be partially or wholly distributed on the network and accessed by the user through link(4). Groups of sources(7) having similar sorts of information are grouped into conceptual classes called information domains.
Patent KR-20000062362-A (KR)
Title: 잔류 단량체의 제거방법 및 제거장치
IPC: C08F6/00
Filed: 1997-12-24
Abstract: 본 발명은, 폴리비닐 클로라이드의 분해 및 이의 품질 저하를 방지하면서, 폴리비닐 클로라이드를 함유하는 슬러리로부터 잔류 단량체를 제거하는 방법 및 장치에 관한 것이다.  당해 장치는 원통형 탑 본체(46), 당해 탑 본체 내에서 탑의 수직 방향으로 제공되는 다수의 천공판(32 내지 38), 챔버의 바닥 표면으로서 작용하는 천공판 위에 형성되는 다수의 챔버, 이들 챔버 중의 두 개 이상에 제공되는 슬러리 도입부(19 내지 24), 슬러리가 상부 챔버의 천공판으로부터 하부 챔버의 천공판으로 순차적으로 하강 유동하도록 천공판 사이에 제공되는 하강 유동부(13 내지 18), 탑 본체의 바닥에 제공되는 증기 도입구(10), 탑 본체의 최상부에 제공되는 탈기구(11), 슬러리 도입구를 갖는 챔버보다 낮게 위치하는 챔버에 제공되는 슬러리 배출구(12) 및 천공판 아래에 직접 제공되고 적어도 천공판의 하부 표면으로 향하는 고온수 분사 장치(25 내지 31)를 포함하고, 이때, 슬러리 도입용 파이프(48)가 개폐 밸브(49)를 통하여 슬러리 도입구(50)에 연결되며, 슬러리 도입용 파이프(48)의 내부 직경은 슬러리 도입구(50)를 향해서 1.2배 이상 확장된다.
Patent KR-20000070338-A (KR)
Title: 펩티드의 안정화 방법 및 당해 방법을 이용한 펩티드 함유 동결건조 의약조성물
IPC: A61P7/02
Filed: 1998-01-19
Abstract: 경시적으로 -Asp-Gly- 또는 -Asn-Gly- 배열의 석신이미드체 또는 β-전이체로 변화를 억제함에 의해 이 종의 배열을 포함하는 펩티드의 안정성을 증대시키는 펩티드의 안정화방법 및 이 방법을 이용한 안정성이 뛰어난 히루딘 함유 동결건조 의약조성물을 제공함을 목적으로 한다. 
     상기 펩티드의 용액에 유기산을 첨가하고, pH 5∼6.5로 조정한 후, 동결건조하여 되는 펩티드의 안정화 방법.  이 방법을 이용하여 얻어지는 동결건조 의약조성물. 
     펩티드에는 디설파이트히루딘, 히루딘 변이체등이 이용되고, 유기산과 함께 백당, 만니톨등을 첨가해도 좋다.
Patent KR-20000070695-A (KR)
Title: 복합 섀도우 마스크 및 복합 섀도우 마스크를 포함하는 음극선
IPC: C22C38/00
Filed: 1998-11-30
Abstract: 컬러 CRT는 두 층의 강철과 불변강으로 형성된 섀도 마스크를 구비한다. 강철과 불변강의 두께는 불변강의 낮은 열 팽창 계수와 실온에서의 성형성 및 강철의 높은 탄성 계수를 이용하여 선택된다. 이러한 합성 마스크는 강철 마스크와 비교했을 때, 감소된 반구 형상을 보여주며, 실온으로 형성될 수 있다.
Patent KR-20010012198-A (KR)
Inventor: RYAN CHRISTOPHER M
IPC: D04H1/54
Filed: 1998-05-04
Abstract: The present invention relates to a fibrous material which includes a plurality of polylactide containing fibers. The plurality of polylactide containing fibers can be considered low shrinkage or high shrinkage. The plurality of polylactide containing fibers are considered low shrinkage fibers if they provide a boiling water shrinkage propensity of less than about 20 %. The plurality of polylactide containing fibers are considered high shrink fibers if they provide an average fiber boiling water shrinkage propensity of greater than about 10 % and a heat of fusion of less than about 25 J/g. The invention additionally relates to the use of an extrusion process to provide low shrinkage fibers and high shrinkage fibers. The invention futher relates to the use of these fibers in desirable products.