baber/WOPTO huggingface dataset:
Patent KR-19990029426-A (KR)
Title: 방향족 폴리카보네이트의 재생 방법
IPC: C08G64/02
Filed: 1998-09-01
Abstract: 본 발명은 용매에 용해시킨 후 임의의 불용성 물질을 제거하고 비-용매의 첨가에 의해 침전시킴으로써 화학적 개질의 필요 없이 폴리카보네이트를 재생시키는 방법에 관한 것이다.  침전 단계 후 재생된 폴리카보네이트의 고상 중합을 할수 있다.  특히 고상 중합을 실행하면, 결정성 중간체를 생성하는 용매 및 비-용매의 혼합물이 사용되고 폴리카보네이트의 하이드록시 말단 그룹 농도를 증가시키는 개질 시약의 사용이 유리할수 있다.
Patent KR-20000021612-A (KR)
Title: Single-phase vibration motor
Inventor: OH HA YONG
IPC: H02K33/00
Filed: 1998-09-30
Abstract: PURPOSE: A single-phase vibration motor is provided to improve an existing three-phase driving form to a single-phase driving form, and prevent brush modification, by having a piece of iron for generating clogging torque to eliminate generation of a non-movement point. CONSTITUTION: A single-phase vibration motor comprises: two coils(53) which flowing directions of current are opposite, and for opposing a rotor(50) to both sides of an insulating resinoid(52) in structure of an existing three-phase vibration motor; a semicircular shaft support member(51) for forming a clogging torque generator(54) on a location which the smallest clogging torque is maximum induced; a magnet(30) and a commutator(70) composed of four poles, respectively; a printing circuit substrate(60) attached on a bottom side of the rotor(50), and forming patterns only in the bottom side.
Patent KR-20000030924-A (KR)
Title: Capacitor of semiconductor device and forming method thereof
Inventor: YANG BI RYONG
IPC: H01L21/108
Filed: 1998-10-01
Abstract: PURPOSE: A capacitor of a semiconductor device and a forming method thereof are provided to prevent a short by an etching residue. CONSTITUTION: A capacitor of a semiconductor device includes a lower electrode formed onan upper of a semiconductor substrate, a first protection film surrounding the side well of the lower electrode, a dielectric film(22) formed on the first protection film and the lower electrode, and an upper electrode opposing to the lower electrode centering around the dielectric film. A method for forming a capacitor of a semiconductor device includes forming a low electrode on a semiconductor substrate, forming a first protection film surrounding the side well of the lower electrode on the resultant structure of a step of forming the lower electrode, selectively etching the first protection film to expose the lower electrode, forming a dielectric film contact with a part of the first protection film, and forming an upper electrode contact to the dielectric film.
Patent KR-20000025302-A (KR)
Title: Method for generating frame memory address for use in video decoder
Inventor: CHOE HYUNG SU
IPC: G06F12/02
Filed: 1998-10-09
Abstract: PURPOSE: A method for generating a frame memory address for use in a video decoder is provided to reduce an overall logic number at a system realization by simplifying an address for reading/writing brightness and color signals to a RAM at converting the brightness and color signals from a macro block type to a raster type. CONSTITUTION: A method for generating a frame memory address for use in a video decoder comprises the steps of: sequentially counting a synchronous signal input in a case of a brightness signal at a frame memory address generation to generate an address so as to store and read the counted value by 4 bytes; and calculating the input synchronous signal by four signal in a case of a color differential signal at the frame memory address generation, wherein a write address is generated at an odd-numbered field(TOP) of a brightness signal; and wherein a read address is generated so as to read the same memory address of an odd-numbered or even-numbered field of the brightness signal.
Patent KR-20000026212-A (KR)
Title: Duplex-switching method for communication system using taxi protocol.
Inventor: KIM SUNG HWAN
IPC: H04L12/66
Filed: 1998-10-19
Abstract: PURPOSE: A method is provided to carries out a duplex-switching more rapidly and stably by monitoring operation states of other parties with data receptions through a TAXI protocol. CONSTITUTION: Communication modules receive and transmit in series plural consecutive monitoring signals to each other, and one communication module monitors if the plural consecutive monitoring signals transmitted from the other communication module are normally received. If the plural consecutive monitoring signals are not received normally by one communication module, a communication port is duplex-switched to the other communication module. Plural consecutive transmission start signals are received and transmitted together with plural consecutive transmission end signals.
Patent KR-20000027347-A (KR)
Title: Method for the separation of paclitaxel
Inventor: KWAK IL HWAN
IPC: C07D305/14
Filed: 1998-10-28
Abstract: PURPOSE: Paclitaxel is selectively separated from a mixture of the paclitaxel and cephalomannine. CONSTITUTION: A mixture of paclitaxel and cephalomannine is reacted with aliphatic alcohol such as methanol, ethanol, t-butanol, n-butanol, n-propanol and 2-methyl-1-propanol or amine such as ethanolamine or dimethyl amine at -20-40°C in organic solvent such as dichloromethane in the presence of N-halosuccine imide such as N-bromosuccinimide or N-iodosuccinimide. Thus, a mixture of 100 mg of paclitaxel and cephalomannine of formula 2 is reacted with 1 ml of anhydrous ethanol and 1 drop of sulfuric acid at 0°C in 5 ml of dichloromethane in the presence of 50 mg of N-bromosuccinimide to separate 42.5 mg of paclitaxel of formal 1.
Patent KR-19990066817-A (KR)
Title: 초음파계측에 따른 골염량평가법
IPC: A61B8/00
Filed: 1998-11-13
Abstract: 본 발명의 목적은, 골조송증의 진행상태를 초음파에 의해 계측하고, 골염량을 구하여, 골량 및 골강도를 평가할 수 있는 장치를 제공하는데 있다. 
     초음파에 의해 골내부(종골)의 투과전파속도를 계측하여 골량선밀도를 구한다.  이어서, 골량선밀도로부터 골량면적율을 구한다.  그 위에 동일 피검자의 골량면적율과 DXA의 상관관계를 구함으로써, 골염량을 인체에 무해한 초음파계측에 의해 평가할 수 있도록 한 것이다.
Patent KR-20000032371-A (KR)
Title: Method for searching test result of optical subscriber transmitter
Inventor: JO SANG KIL
IPC: H04B10/07
Filed: 1998-11-13
Abstract: PURPOSE: A method for searching test result of optical subscriber transmitter is provided to easily know a performance and a characteristic of a network by automatically testing a system performance of an optical subscriber transmitter during a uniform time. CONSTITUTION: A user inputs a test location, a test time and a test interval through a test time setting screen, a test interval setting screen and a test location screen(s110). An optical management system sets an alarm when a set test time is passed and is recognized when the alarm is performed for testing a new result data (s120). The optical management system tests a result data to a function test from an optical subscriber transmitter corresponding to a test location(s130). The optical management system displays periodically the tested result data on a graph screen(s140).
Patent KR-20000033805-A (KR)
Title: Method for controlling speed of engine of wheel type excavator
Inventor: LEE JEONG KYU
IPC: F02D45/00
Filed: 1998-11-25
Abstract: PURPOSE: A controlling method of an engine of a wheel type excavator is provided to improve precise operation efficiency, working efficiency and traveling accelerative efficiency by raising engine low idle speed when continuously operating a traveling pedal by using an electronic traveling interlock system, to buffer noise and to improve fuel efficiency by lowering the engine low idle speed if the operation of the traveling pedal is not occurred for a certain period. CONSTITUTION: An initial value for checking the time without operation of a traveling pedal is set up in a counter if an engine is started by deciding the starting of an engine. A control signal of the speed of an engine, a speed signal of an engine, an operation signal of the traveling pedal and a position signal of a throttle are input are input via respective input piece. The control signal of the speed of an engine is decided whether the signal is the minimum value. The operation signal of the traveling pedal is decided whether it is the minimum value if the control signal of the engine speed is the minimum value. The speed of an engine is controlled to the largest value among the target values operated by the control signal of the engine speed or the operation signal of the traveling pedal if the control signal of the engine speed is not the minimum value. If the operation signal of the traveling pedal is larger than the minimum value, the speed of an engine is controlled to the target value operated by the operation signal of the traveling pedal. And if the operation signal of the traveling pedal is smaller than the minimum value, the speed of an engine is controlled to the target value operated by the control signal of the engine speed.
Patent KR-20000033869-A (KR)
Title: Disk driving apparatus of disc player
Inventor: PARK SEI UNG
IPC: G11B17/02
Filed: 1998-11-26
Abstract: PURPOSE: A disk driving apparatus of a disc player is provided to perform a simple control for disk movement and installation by using a relatively small number of elements. CONSTITUTION: A disk driving apparatus of a disc player comprises: a main driving unit rotated clockwise or counterclockwise by a driving motor(130) and having gears(132,134,140,143); a disc tray on which a disc is mounted; a movement base(110) for transferring the disk tray into the inside or outside of the disk player; an open switch(107) for sensing that the movement base on which the disk is mounted is ejected into the outside of the player; a disk ascender/descender for ascending/descending the disk transferred into the inside of the player by the movement base; and a pick-up switch for detecting ascent, descent of the disk tray within the player and movement of the movement base into the inside of the player.
Patent KR-20000040728-A (KR)
Title: Method for crystallizing silicon thin film and method for manufacturing thin film transistor by using the same
Inventor: LEE GYUNG UN
IPC: H01L29/786
Filed: 1998-12-19
Abstract: PURPOSE: A method for crystallizing a silicon thin film and a method for manufacturing a thin film transistor are provided to prevent the silicon thin film from contaminating by removing the amorphous silicon thin film by a predetermined thickness. CONSTITUTION: An amorphous silicon thin film(31) is deposited on a semiconductor substrate(300). A metal thin film(32) which acts as a crystallization catalyst is formed on the amorphous silicon thin film(31). Then, a predetermined thickness of the amorphous silicon thin film(31) is removed by an etching process. Finally, the amorphous silicon thin film(31) is crystallized. The crystallization process is carried out by using a metal-silicide which is naturally created when the metal thin film(32) is deposited on the amorphous silicon thin film(31).
Patent KR-20000041792-A (KR)
Title: Finite impulse response filter having pipe line structure
Inventor: KIM SOO WON
IPC: G06F9/38
Filed: 1998-12-23
Abstract: PURPOSE: A low-power finite impulse response filter(FIR) is provided to be operated at a high speed by using a new-structured input delay terminal, and to evenly distribute delay time to reduce delay paths of each pipe line. CONSTITUTION: A low-power finite impulse response filter(FIR) comprises a partial product generating block, an inverse partial product generating block, an input delay terminal block, and an input delay terminal. The inverse partial product generating block restores a partial product generated from the partial product generating block to data. The input delay terminal block includes the partial product generating block to evenly distribute delay time. The input delay terminal is composed of the partial product generating block and the inverse partial product generating block.
Patent KR-20000042704-A (KR)
Title: Method for distributing traffic in synchronous optical transmit system
Inventor: CHOI JONG BOK
IPC: H04B10/07
Filed: 1998-12-26
Abstract: PURPOSE: A method for distributing a traffic in a synchronous optical transmit system, is provided not to give a data processing capability of the system, by transmitting performance monitoring(PM) information data applied from each network element(NE), and to improve capability and reliability of the system, and quickly to identify PM information data of a particular NE by a user's request. CONSTITUTION: A method for distributing a traffic in a synchronous optical transmit system, comprises the steps of: collecting a cost of a routing information base between each near network elements included in the system(S2); ranging the cost by an ascending; grouping, based on a result of the S2(S3); setting up an information reporting time of each group grouped by the S3; deciding whether data of the NE to be processed urgently; collecting data in the setup time, if collecting all of the data all no data to be processed urgently; deciding whether data is collected from all NE to be belonged to the system; and progressing to an end step if collecting all data.
Patent KR-20000047346-A (KR)
Title: Apparatus for preventing inflow of liquid refrigerant to compressor
Inventor: LIM KWON SOO
IPC: B60H1/32
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for preventing an inflow of liquid refrigerant to a compressor is provided to prevent the noise when operating an air conditioner, fastening of the compressor with a slip of electronic clutch thereto by being opened in case that a refrigerant gas flows by driving the compressor and closed not to flow liquid refrigerant toward the compressor in case that the compressor stops. CONSTITUTION: An apparatus for preventing an inflow of liquid refrigerant to a compressor includes a supporting ring(1) inserted in a refrigerant pipe connecting a compressor and a heat exchanger, and a plurality of elastic valve pieces(3) having a fan-shaped part(31) arrayed in a radial manner on the basis of the hollow central point of the supporting ring and a supported part(33) being supported following the peripheral surface of the supporting ring by being bended from an arc of the fan-shaped part to opposite direction to flowing direction of a refrigerant gas.
Patent KR-19990036277-A (KR)
Title: 치료에 이용하기 위해 ｃｄ４４ 유전자 발현을 억제시키는 방법
IPC: A61K48/00
Filed: 1996-07-31
Abstract: 특히 작지 않은 세포 폐암 및 흑색종 암세포를 포함하며, CD44를 과발현시키는 종양 세포를 안티센스 올리고누클레오티드로 처리하여, CD44 발현을 억제시켰다.  시험 결과는 청구된 올리고누클레오티드가 폐암, 흑색종 세포 또는 이들 둘 모두의 CD44 서열 특이적 방식으로 세포 성장을 현저하게 감소시키고, 정상적인 세포에 아주 비독성이다.  임상적 셋팅의 용량의 예가 제공된다.
Patent KR-19990071903-A (KR)
Title: 낮은 융합 온도를 갖는 미세다공성 폴리에틸렌 막
IPC: H01M50/491
Filed: 1996-12-05
Abstract: 본 발명은 용융 지수 (MI)가 0.1 미만이고, 프로필렌 단위 함량이 0.1 내지 4 몰%인 선형 공중합성 폴리에틸렌으로 이루어지며, 융합 온도가 136 ℃ 미만인 폴리에틸렌 미세다공성 필름에 관한 것이다.  또한, 용융 지수 (MI)가 0.1 미만이고, 프로필렌 단위 함량이 0.1 내지 4 몰%인 선형 공중합성 폴리에틸렌과, 0.1 몰% 미만의 공단량체 단위 함량을 갖는 고밀도 폴리에틸렌으로 된, 중량 평균 분자량이 250,000 내지 700,000이고, 프로필렌 단위 함량이 0.1 내지 4 몰%인 혼합물로 이루어지며, 융합 온도가 136 ℃ 미만인 폴리에틸렌 미세다공성 필름에 관한 것이다.
Patent KR-19990076800-A (KR)
IPC: A42B1/24
Filed: 1996-12-06
Abstract: A hat has a storage pocket on the inside of the hat which is located entirely within a dead space at the front portion of the hat extending from a location spaced above a hat band towards the crown of the hat. When a hat is worn, there will be a dead space inside the hat where the hat does not contact the wearer's head, which typically extends from a location just above the hat band to the crown of the hat, due to the difference in curvature between the wearer's head and the hat itself. By positioning a storage pocket in this area, unsightly bulges are avoided, as well as discomfort due to stored items pressing against the wearer's head.
Patent KR-19990082199-A (KR)
Title: 비동기 전송 모드를 사용하는 무선 광대역 통합서비스 디지털네트워크용 네트워크 프로토콜
IPC: H04W74/08
Filed: 1997-01-31
Abstract: 본원은, ATM(asynchronous transfer mode)를 사용하는 무선 광대역(broadband) ISDN(integrated services digital network) 전달용 네트워크 프로토콜이다.
Patent KR-20000004965-A (KR)
Title: Method for treating pain
Inventor: SHANNON HARLAN E
IPC: C07D495/04
Filed: 1997-03-24
Abstract: PURPOSE: A method for treating pain is provided, which comprises administering2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno£2,3-b|£1,5|benzodiazeine(hereinafter referred as "olanzapine") and Drug Useful in the treatment of Pain. CONSTITUTION: The composition for treating pain comprises 1 part by weight of olanzapine or a pharmaceutically acceptable salt or solvate thereof and 1-1000 parts by weight of one or more Drug Useful in the Treatment of Pain. Drug Useful in the Treatment of Pain have NSAIDS, nonsteroidal anti-inflammatory drug, opioid compounds, and alpha adrenergic compounds. NSAIDS includes salicylates like aspirin, indomethacin, and ibuprofen, and opioid compounds contains morphine, codeine and meperidine. Tricylic antidepressants, anticonvulsants, and serotonin-noreinephrine reuptake inhibitors can be used as Drug Useful in the Treatment of Pain.
Patent KR-20000004988-A (KR)
Title: Method and apparatus for client managed flow control on a limited memorycomputer system
Inventor: RICHARDSON JOHN
IPC: G06F13/00
Filed: 1997-03-14
Abstract: PURPOSE: A method and apparatus is to control client managed flow on a limited memory computer communication system for network. CONSTITUTION: A method and apparatus for controlling data flow on a network having a server and a non blocking client node in which the client node may not stop requests received from the server. A process allocates resources on the non blocking client node and notifies the serve of the allocated resources. The server then determines the resources on the non blocking client node required to fulfill a request by an application on the server and whether sufficient resources are available on the non blicking client node to fulfill the request by the application. If sufficient resources are available, the server then sends the request to the client node and if sufficient resources do not exist, the non blocking client node.
Patent KR-20000011047-A (KR)
Title: Ethene containing solutions and use thereof in methods of therapy or prophylaxis
Inventor: JAMESON WARWICK MURROW
IPC: A61K9/08
Filed: 1997-05-14
Abstract: PURPOSE: Ethene added in standard drinking water having 148 micromhos/cm of conductibility reacts and increases pH for days to months of storage time, but it is found that ethene added in the water having 0 of conductibility doesn't react. CONSTITUTION: The present invention provides ethene containing solutions and the use thereof in methods of the therapy and prophylaxis. Specifically provided are storage stable solutions comprising ethene solubilized in a suitable liquid. Methods of therapy and prophylaxis contemplated include direct and indirect action against disease and microorganisms, as well as methods for improving metabolic function and priming or causing a host to mount a protective response against disease or microorganisms.
Patent KR-20000015993-A (KR)
Title: Pharmaceutical preparation of cross-linked protein crystal and method for using above pharmaceutical preparation as catalyst in organic solvent
Inventor: KHALAF NAZER K
IPC: C12N11/00
Filed: 1997-05-20
Abstract: PURPOSE: An application of biocatalyst for a selective chemical reaction includes a pharmaceutical preparation of cross-linked protein crystals and a use of the pharmaceutical preparation as a catalyst for optimizing the industrial chemical reaction in an organic solvent. CONSTITUTION: The pharmaceutical preparation of cross-linked protein crystals provides a protein with activity at least about 1.7 to 90 times higher than the activity of a crude or pure protein of the equivalent quantity in a mixture of an aqueous solvent and an oil solvent. The preparation contains about 10 to 70 wt.% of a surfactant selected from an anionic surfactant, a cationic surfactant and a non-ionic surfactant.
Patent KR-20000022067-A (KR)
Title: Microcide composition
Inventor: CASTANEDO CANCIO NILO RAMON
IPC: A01N43/08
Filed: 1997-06-23
Abstract: PURPOSE: A micro code composition with active principle 1-(5-bromofur-2-yl)-2-bromo-2-nitroethene is used as a sterilization agent to sterilize culture means in order to control bacterial and fungus contaminants. CONSTITUTION: The composition is used conveniently for the production of plants-propagated in vitro and can eliminate the addition of growth hormones to the media, the hormones being necessary in normal conditions, in order to obtain a good rooting of the plant in the culture medium during the plant growth. The mixture of 1-(5-bromofur-2-yl)-2-bromo-2-nitroethene and PEG-6000(30: 70) is heated to be melted at 80°C for 15 minutes and agitated for 15 minutes. The melted mixture is poured on a cold stainless steel to become a thin layer, ground, and screened having under 0.2mm particle size. The purity of active ingredient in the byproduct is 99.89%.
Patent KR-20000051190-A (KR)
Inventor: LEE GYU MAN
IPC: H04N7/15
Filed: 1999-01-19
Abstract: PURPOSE: An apparatus for connection multiple points of a video conference system is provided to connect multiple points to form one independent conference. CONSTITUTION: An apparatus for connection multiple points of a video conference system includes a plurality of video conference terminals(410,420,430) and a digital manager(400). The video conference terminals(410,420,430) are connected through the multiple points digital manager(400). The connection between one independent terminal and the video conference terminals is constructed randomly. The request for connection between one independent terminal and the video conference terminals is delivered directly from point to point.
Patent KR-19990068098-A (KR)
Title: 전원용 릴레이의 구동 제어 장치
IPC: H01H47/18
Filed: 1999-01-25
Abstract: 본 발명은 확정되지 않은 동작 요구 신호를 기초로 교류 전원에 의하여 구동되는 장치용 전원 회로에 제공된 릴레이의 개폐 동작을 제어하는 구동 제어 장치를 제공한다.  구동 제어 장치는 소정 시간을 반복적으로 클록킹하는 타이머 및 동작 요구 신호가 발생되는 소정 시간이 경과한 후에 릴레이에 동작 제어 신호를 출력하는 제어 수단을 포함한다.  동작 요구 신호가 발생된 후부터 릴레이에 대한 제어 신호가 출력될 때 까지의 시간이 항상 일정하지 않기 때문에, 릴레이의 개폐 동작이 교류 전원의 어느 한쪽 극성에 의해서만 릴레이가 개폐 동작을 하는 바람직하지 않은 동작 상태가 발생하지 않는다.  따라서, 릴레이의 접점이 전이되거나 용착이 발생되는 것이 방지되어, 릴레이의 정상 동작을 확실히 보장할 수 있다.
Patent KR-20000055685-A (KR)
Title: Accumulator
Inventor: KIM CHEOL MIN
IPC: F15B1/00
Filed: 1999-02-09
Abstract: PURPOSE: An accumulator is provided to accomplish an improved performance of a compressor while perfectly preventing a coolant at a liquid state from being flowed into the compressor, and reduced size of accumulator while eliminating the necessity of increasing the size of accumulator for preventing inflow of a coolant. CONSTITUTION: An accumulator comprises a gas discharge pipe(55) for conveying a gaseous coolant existing at an inner upper portion of a case of the accumulator to a compressor(60) side, a liquid discharge pipe(57) for conveying a liquid coolant and oil existing at an inner lower portion of the case, and a heating member(58) for heating the liquid coolant being conveyed through the liquid discharge pipe(57) so as to change the liquid coolant into a gaseous coolant and supplying the gaseous coolant to the compressor(60).
Patent KR-19990072753-A (KR)
Title: 반도체장치및그제조방법
IPC: H01L23/532
Filed: 1999-02-19
Abstract: 반도체장치에 관한 것으로서, 적층배선구조에 보이드나 단선이 거의 발생하지 않는 신뢰성이 높은 반도체장치를 제공하기 위해, 반도체기판상에 도전성막 및 이 도전성막과 접촉해서 인접막이 적층된 적층배선구조를 갖는 반도체장치에 있어서, 도전성막의 자유에너지 최소면을 구성하는 장방형격자의 짧은 변a p 와 인접막의 자유에너지 최소면을 구성하는 장방형격자의 짧은 변a n 의 차{｜a p -a n ｜/a p }×l00=A(%) 및 도전성막의 자유에너지 최소면을 구성하는 장방형격자의 긴 변b p 와 인접막의 자유에너지 최소면을 구성하는 장방형격자의 긴 변b n 의 차{｜b p -b n ｜/b p }×l00=B(%)가 {A+B×(a p /b p )}<13인 부등식을 만족시키도록 도전성막과 인접막의 재료를 선택하는 것으로 하였다. 
     이와 같이 하는 것에 의해, 도전성막의 확산이 억제되어 적층배선구조에 있어서 보이드나 단선이 잘 발생하지 않는 신뢰성이 높은 반도체장치를 얻을 수 있다는 효과가 얻어진다.