baber/WOPTO huggingface dataset:
Patent KR-19990077967-A (KR)
Title: 용적형유체기계
IPC: F04C2/04
Filed: 1999-03-17
Abstract: 펌프, 압축기, 팽창기 등의 용적형 유체기계에 관한 것으로써, 회전축의 회전중심에 디스플레이서 중심을 일치시켰을 때 실린더 내벽면 및 디스플레이서 외벽면으로 1개의 공간이 형성되고 디스플레이서 및 실린더의 위치관계를 선회위치에 두었을 때는 여러개의 작동공간이 형성되는 용적형 유체기계에 있어서 작동유체의 내부누설을 저감하면서 구동축으로의 부담을 경감한 선회형 유체기계를 제공하기 위해, 회전축의 회전중심에 디스플레이서 중심을 일치시켰을 때 실린더 내벽면 및 디스플레이서 외벽면으로 1개의 공간이 형성되고 디스플레이서 및 실린더의 위치관계를 선회위치에 두었을 때는 여러개의 작동공간이 형성되는 용적형 유체기계에 있어서 회전축의 회전중심에 디스플레이서 중심을 일치시켰을 때 실린더 내벽면 및 디스플레이서 외벽면 사이의 간격이 위치에 따라 다른 간격으로 하는 구성으로 하였다. 
     이와 같이 구성하는 것에 의해, 성능과 신뢰성을 만족시키는 디스플레이서 슬라이딩부의 직경방향 간극 설정이 가능하게 되어 작동유체의 내부누설을 저감하고 고성능의 선회형 유체기계를 얻을 수 있다는 효과가 얻어진다.
Patent KR-20000060746-A (KR)
Inventor: JUNG TAE YEOL
IPC: H04B1/56
Filed: 1999-03-19
Abstract: PURPOSE: An accident prevention system having a bidirectional communication function and an operation method of the same are provided for connecting a subscriber and an accident prevention center using one coaxial cable capable of implementing a bidirectional communication and providing a user's accident prevention service among various accident prevention services to a corresponding subscriber. CONSTITUTION: A HCU(Home Control Unit)(30) installed in an accident prevention center(10) and at home of a subscriber is connected with a coaxial cable(20) having a bidirectional communication. The accident prevention center(10) provides a certain accident prevention service requested by a subscriber to a corresponding subscriber. The HCU(30) drives an accident prevention apparatus such as an accident prevention sensor and checking camera in accordance with a control instruction of the accident prevention center(10).
Patent KR-20000061067-A (KR)
Inventor: PARK SANG YEONG
IPC: G01R19/00
Filed: 1999-03-23
Abstract: PURPOSE: An apparatus for suppressing a dead time of a voltage-type power converter is provided to suppress a dead time of a voltage-type power converter by controlling two switching devices by one driving signal, and monitoring Vce voltage for detecting a short circuit of an element. CONSTITUTION: In a current converter having two switching devices, a dead time suppression device includes a current inference part(10), and a switch driver(20). The current inference part(10) receives output voltages(S1,S2), and outputs a driving signal which inserts or does not inserts a dead time according to a voltage error between the output voltages(S1,S2). The switch driver drives each switching element by a driving signal generated from the current inference part. Thereby, a dead time of a voltage-type power converter can be suppressed by controlling two switching device by using one driving signal.
Patent KR-19990078257-A (KR)
IPC: G09G3/36
Filed: 1999-03-25
Abstract: 본 발명의 목적은 라인 반전 구동법의 액정 표시 장치의 표시 품질을 향상시키는 것이다.  본 액정 표시 장치는 액티브-매트릭스 방식의 액정 패널을 라인 반전 구동법을 사용하여 구동시킨다.  이로써, 공통 드라이버는 액정 패널의 모든 화소 내의 한 쌍의 전극 중 하나의 전극을 교류 구동시킨다.  가산 회로는 예정된 수평 기간마다 액정 패널 내의 하나의 열 내의 각 화소의 계조를 결정하기 위한 복수의 계조 성분의 합을 얻는다.  소스 드라이버의 전압 설정부는 상기 수평 기간마다 기준 전압차 ΔVref를 상기 합에 따라 보정하고, 상기 보정된 기준 전압차 ΔVrefa를 분압하고, 상기 계조 전압으로부터 복수의 계조 성분에 따라 액정 패널 내의 복수의 데이터선에 인가될 전압을 선택한다.  상기 선택된 복수의 전압은 복수의 데이터선에 인가된다.
Patent KR-20000066119-A (KR)
Inventor: KO JONG SEONG
IPC: C07D403/06
Filed: 1999-04-13
Abstract: PURPOSE: A farnesyl transfer enzyme inhibitor that does not contains any thiol group and has different special structure from farnesyl transferase inhibitors that have been known until now is provided shows an inhibitory activity against farnesyl transferase. CONSTITUTION: A compound of formula 1 having a pyrrole structural unit and capable of inhibiting farnesyl transferase, pharmaceutically acceptable salts or isomers thereof is described. In formula, A, D and B are defined in the specification. An anticancer composition containing the compound and pharmaceutically acceptable carrier thereof as an effective component is also provided.
Patent KR-19990064591-A (KR)
Title: 반영구적 항균성 합성피혁 제조방법
Filed: 1999-04-15
Abstract: 본 발명은 항균력은 유지되면서 입자크기 2㎛∼5㎛의 고분자 파우더로 된 제올라이트(Zeolite)를 가지고 열경화성 폴리우레탄(Polyurethane) 혹은 피브시(Polyvinyl Chloride)의 레진(Resin)에 고르게 분산시켜 합첨한 후 본 주제의 액상이 트러블 또는 뭉쳐지는 현상이 생기지 않도록 한 후 코튼(Cotton), 합성섬유 등 면상 위에 0.1mm ∼ 2mm단위까지 얇게 코팅(Coating)하여 제조하는 과정을 거쳐 기능성 합성피혁을 만든 후 우리 생활에 필요로 하는 각종 생필품 등에 접목시키어서 우리의 생활 주변에 인체 유해성 세균은 물론 곰팡이 균주까지 포함되는 균주들은 각종의 질병들을 일으키는 주범으로서 알레르기 천식과 아토피성 피부염 등을 동반하는 세균들로부터 보호하도록 하므로서 우리의 삶에 건강을 유지하도록 한 것이다.
Patent KR-20000066768-A (KR)
Title: Tea containing medicinal herbs and preparation method thereof
Inventor: KIM JONG HUN
IPC: A23L33/00
Filed: 1999-04-20
Abstract: PURPOSE: A tea containing medicinal mushroom such as agaricus, cordyceps sp., and Phelinus Linteus is provided, which is able to improve immune system. CONSTITUTION: The preparation method comprises the steps of removing foreign materials from agaricus, cordyceps sp., and Phelinus Linteus, followed by washing and drying them; heating them in an extractor for 3 hours after gauging them accurately; mixing the extracts with chitosan oligosaccharide in a shaker; packaging it after sterilization. The obtained tea composition comprises 2.5 wt.% of agaricus, 1.5 wt.% of cordyceps sp. , 2.5 wt.% of Phelinus Linteus, 0.01 wt.% of chitosan oligosaccharide, and 93. 49 wt.% of distilled water.
Patent KR-20000067282-A (KR)
Inventor: PARK HYUN KYU
IPC: B65D65/46
Filed: 1999-04-26
Abstract: PURPOSE: A nature discompser type disposable food container is provided to reuse as the feed for animals or the additive for feed by collecting after use. CONSTITUTION: A disposal food container is prepared by the following sequence. 60-73wt% of vegetable fiber of 50-200mesh, 20-30wt% of gourd, 2-4wt% of starch, 1-5wt% of salt, 3-5wt% of viscous adhesive agent and 2-3wt% of water are mixed. The mixture is compressively mixed until 80-90wt% of natural heat is maintained. The mixture is extruded in the shape of a pallet and then in the shape of a plate. Finally, the plate is compressively molded by a compressive mold.
Patent KR-20000073592-A (KR)
Inventor: BAN DONG SU
IPC: H04B7/26
Filed: 1999-05-12
Abstract: PURPOSE: A method for decoding a map message while performing a hard hand off between mobile switching centers(MSCs) in a mobile communication system is provided to decode the map message received from other MSC, so as to prevent a call from being intercepted when a mobile base station is out of a current base station or a service region of a sector, and enters a service region of the other MSC. CONSTITUTION: If an MSC receives map message data transmitted from a target MSC(S11), the MSC classifies operations to decide a whole message length(S12). The MSC initializes a pointer pointing a map parameter, and decodes the map parameter(S13). The MSC confirms whether the map parameter is a map parameter member of a corresponding operation(S14). If so, the MSC confirms whether a tag and length values of the map parameter of the corresponding operation are correct(S15). If so, the MSC decodes the map parameter(S16), and increases the pointer as a determined value to select a map parameter to decode(S17).
Patent KR-20000074063-A (KR)
Inventor: KWAK BYEONG GWON
IPC: H04Q11/00
Filed: 1999-05-18
Abstract: PURPOSE: A space division switch of an exchange is provided to use a dual port memory capable of performing bidirectional communication to prevent switching errors, and to adopt a concurrent write system for writing control data in matrix cards increased according to a system capacity, so as to compensate speech cutoffs caused by errors of the control data. CONSTITUTION: Maximumly four groups of matrix cards(42-0-42-3) are packaged in one backboard. Four control memories(SCM0-SCM3) exist in each matrix card. One control memory is allocated per highway outputted from the four control memories. Four highways are designated in one backboard. The four highways are connected to each other on an output terminal. BDID bits, S/R bits, and inherent IDs of boards are combined in control data, to be outputted in one board. If a processor performs a one-time writing, to write same data in the four groups of the matrix cards at the same time, concurrent write bits are selected from the matrix cards to progress concurrent writing processes in all the control memories.
Patent KR-20010001138-A (KR)
Inventor: KIM JEONG HO
IPC: C04B18/24
Filed: 1999-06-02
Abstract: PURPOSE: A manufacturing method of composite material using waste Korean paper sludge and plastic resin for the construction interior materials is provided. The manufactured Korean paper has excellent colors and patterns, and the same properties as those of the interior materials using only resin. CONSTITUTION: The method comprises the steps of: drying waste paper sludge to be less than 0.5% of water content; grinding it to a size of 0.5-5mm; adding 0.1-40wt.%(based on plastic resin) of waste sludge to a plastic resin, and optionally 2-20%(based on total weight of paper sludge and plastic resin) of an additive selected from the group consisting of styrene maleic anhydride copolymer, stylene-acrylonitrile copolymer and polymethylmetacrylate or mixture thereof; melt-mixing at 160-250°C by an extruder; pressure-molding at 150-230°C. The usable resins are acrylonitrile-butadiene-styrene, polystyrene, low density polyethylene, high density polystyrene, polypropylene, polyethylene terephthalate and polybutylene terephthalate, and polyamide.
Patent KR-20010001243-A (KR)
Inventor: PARK JU DEOK
IPC: H04N7/08
Filed: 1999-06-02
Abstract: PURPOSE: An apparatus for delaying a caption data outputting on a TV is provided to display caption data after a predetermined time according to a viewer's preference, so that the caption data delay function may help the viewer learn foreign language effectively. CONSTITUTION: A tuner(10) tunes a specific broadcasting station by a control signal of a micro computer(40). A caption detector(50) generates sound intermediate frequency(SIF) signals and picture IF(PIF) signals among tuned signals, and detects a caption signal from the PIF signals. A video processor(60) processes caption data output from the caption detector(50) with an on screen display(OSD) function, and outputs the OSD caption data through a cathode ray tube(CRT)(70). A caption storage(80) temporarily stores the caption data and outputs the stored caption data to the video processor(60). A delay controller(90) delays an output signal of the stored caption data for a set time, and outputs the delayed output signal. A delay time input circuit(100) inputs and stores a delay time required by a user in the delay controller(90).
Patent KR-20010001284-A (KR)
Inventor: CHO HUI BOK
IPC: H04W24/00
Filed: 1999-06-03
Abstract: PURPOSE: A method for testing a location register process of a radio network controller(RNC) of a wideband wireless mobile station, is provided to utilize a simulator of a base station(BS) and a simulator of a mobile switching center(MSC) without physically linking the RNC to the BS and the MSC. CONSTITUTION: A main processor of a radio network controller(RNC) loads a simulator of a base station(BS) and a simulator of a mobile switching center(MSC). The base station simulator generates a subscriber register message, based on sub data necessary for a message parameter of a location register process and an instruction for location register, and delivers the generated subscriber register message to the RNC. If the subscriber register message is inputted to the RNC, the RNC generates a location update request message for delivery to the MSC simulator. If the location update request message is inputted to the MSC simulator, the MSC simulator generates a location update accepted message or a location update rejected message, for delivery to the RNC. If the location update accepted message is inputted to the RNC, the RNC updates a database managed in an internal and generates a register acceptance order message for delivery to the base station simulator. And the steps are monitored.
Patent KR-20010002561-A (KR)
Inventor: JANG GEE WOON
IPC: A61N2/02
Filed: 1999-06-11
Abstract: PURPOSE: A promotion method of blood circulation is to generate N and S poles alternately and flow it into human body to react with another N and S poles of induced by current of body in order to maximize the blood circulation. CONSTITUTION: A method and an apparatus for promoting blood circulation utilize the reaction of N and S poles created in a magnet with another poles generated from minor current of human body. The apparatus comprises a magnet(2) composed of coils wound around a steel sheet, far-infrared ray radiation lamps(3), a ceramic plate(4) inserted between the radiation lamps(3), a fan(5) and a changeover switch connected to DC converting circuit. The current flows into the DC converting circuit through a condenser and passes the radiation lamps and connects to the magnet. Further, the current is provided into a fan through a silicon diode and condenser.
Patent KR-20010003319-A (KR)
Inventor: LEE GI YONG
IPC: A23L15/00
Filed: 1999-06-22
Abstract: PURPOSE: A manufacturing method of a smoked egg is provided to shorten processing steps, impart natural smoke color to the smoked egg and extend the preservation period. CONSTITUTION: The smoked egg is manufactured by the following steps. Every impurity stuck to an egg born in less than 5-7 days is washed by a dry washing process without any damage of the cuticle wrapping the surface of the egg. The egg is ripened at 40-50deg.C for 60-72 hours. The ripened egg has 20-25% of basicity and pH 4.5-5 of acidity, and digested for 18-20 hours in a room temperature seasoning solution by adding other additives. Salt and other additives residing on the surface of the egg is washed with water and dried. The washed egg is pre-heated for 2 hours at 90deg.C by indirect hot air and coated with smoking produced by burning a black oak at 100-110deg.C for 8 hours.
Patent KR-20010003824-A (KR)
Inventor: JU JAE MAN
IPC: F16C17/04
Filed: 1999-06-25
Abstract: PURPOSE: A lubrication system is provided to sufficiently lubricate a gap formed between the main shaft bearing and thrust washer. CONSTITUTION: A compressor has a structure where a rotor fixed to a rotation axis of the compressor and which rotates together with the rotation axis, is supported to be freely rotatable with respect to a main shaft bearing(1), with a thrust washer interposed between the rotor and the main shaft bearing, and a reciprocating piston of the compressor is connected to an end of the rotation axis through a crank. The main shaft bearing has a front end surface(2) with a plurality of lubrication grooves(3). The lubrication groove has an inlet point(3a) and an outlet point each of which is disposed at the position different from each other by a predetermined angle, centering from the rotation center point(O) of the main shaft bearing. The line connecting the inlet point and the outlet point of the lubrication groove is a curved line or a half-bent straight line. The lubrication groove has an inlet surface and an outlet surface which are formed in such a manner that the cross sectional area of the outlet surface is narrower than that of the inlet surface.
Patent KR-20010005333-A (KR)
Inventor: LEE JONG MYEON
IPC: B41J2/045
Filed: 1999-06-30
Abstract: PURPOSE: A control method of driving an ink-jet printer head is provided to improve an ink discharging speed while improving the power consumption efficiency largely and rapidly stabilize a meniscus after the discharge, thereby improving the printing speed and the lifespan of the printer. CONSTITUTION: A control method of driving an ink-jet printer head includes the steps of flowing a first voltage having a first polarity to a piezo-electric element for finely curving a vibration plate toward an outside of an ink storing chamber to enlarge a volume inside the chamber, thereby for applying a discharging pre-load to ink in the chamber, maintaining the input first voltage for a predetermined time period, flowing a second voltage having a second polarity to a piezo-electric element after the time period for indenting the vibration plate into the chamber to reduce the volume inside the chamber, thereby for discharging the ink via a nozzle, maintaining the input second voltage for a predetermined time period, and smoothly shutting off the voltage supply with relation to the piezo-electric element after the time period.
Patent KR-20010009943-A (KR)
Inventor: CHA JEONG HO
IPC: H04L12/24
Filed: 1999-07-14
Abstract: PURPOSE: A method for alternating a program of a remote node in a network is provided to use stored program data when the program is alternated in a specific node, so as to reduce the amount of network traffic. CONSTITUTION: Alternating program data and a program alternating signal are transmitted to a system of a node connected to a network management system(NMS). If systems of each node receive the alternating program data, the systems store the alternating program data in predetermined memories and alternate a program under control of the program alternating signal. The NMS transmits a program transmission signal to a node in which a program alternating is completed, whenever program alternating processes of each node are completed, and simultaneously transmits the program alternating signal to a next node. If the program transmission signal is received after alternating the program, the systems of each nodes transmit program data to a system of a transmission-requested node.
Patent KR-20000017198-A (KR)
Inventor: WILLIAMS BRUCE RIO
IPC: C07B61/00
Filed: 1999-08-09
Abstract: PURPOSE: A method for preparing vinyl acetate is provided, which is carried out under atmospheric pressure and is improved in selectivity and cost. CONSTITUTION: The method comprises the steps of: 1) supplying ethylene, acetic acid and oxygen-containing gas into a reactor (10); 2) reacting ethylene, acetic acid and oxygen-containing gas in the presence of a catalytic material under atmospheric pressure to produce vinyl acetate; 3) obtaining a gas containing non-reacted ethylene, vinyl acetate, by-product (carbon dioxide), and inert gas such as nitrogen and/or argon from the reactor; 4) withdrawing optionally a small quantity of carbon dioxide and inert gas and non-reacted ethylene from the gas obtained from the reactor; and 5) supplying the ethylene withdrawn in step 4) and additional ethylene into the reactor of 1). The catalytic material is preferably metal of group VIII such as palladium, gold, copper, nickel; and metal selected from group I, group II, lantanides and transition metals. The amount of ethylene supplied into the reactor in step 1) is preferably more than 60 mol%. The pressure of the reactor is preferably maintained between 0.5 and 20 barg.
Patent KR-20000017433-A (KR)
Inventor: KIM TAE-KYUNG
IPC: H04B1/40
Filed: 1999-08-20
Abstract: PURPOSE: A method is provided to inform a user present operation states of a mobile wireless terminal through a predetermined manner to observe whether the terminal maintains a traffic channel state during a traffic operation. CONSTITUTION: The traffic channel information method comprises the steps of: checking an error of a received frame from a base station to judge whether bad frames are continuously generated over a predetermined frequency (310, 320); interrupting a traffic service when the defective frame is generated over the predetermined frequency, to inform a user a traffic service interruption status (330, 340); resuming the interrupted traffic service when good frames are continuously generated over a predetermined frequency for a predetermined time, to inform the user that a temporarily interrupted traffic service is resumed (350, 360, 370); and ending an operation of a receiver when the good frames are not generated continuously over the predetermined frequency for the predetermined time, to inform the user that the traffic service is completely ended as an assigned traffic channel is released (380, 390).
Patent KR-20010018746-A (KR)
Inventor: AHN SEONG SUN
IPC: F24C15/20
Filed: 1999-08-21
Abstract: PURPOSE: A stirrer fan driving device is provided to supply a simpler rotation implement of a stirrer fan by composing a stirrer fan to rotate with an airflow formed inside a microwave oven used as a hood. CONSTITUTION: A stirrer fan driving device comprises a stirrer fan(20) rotated by an air flow generated from an exhaust motor(30) mounted on an upper portion of a microwave oven; a guide(22) as a duct shape engaging the stirrer fan and the exhaust motor; and an entrance(32) established in a side wall(42) of an electric component chamber(40). The airflow rotates the stirrer fan by passing through the stirrer fan while the exhaust motor operates. In addition, the airflow is formed to flow in via the entrance by the exhaust motor. The guide is installed as the duct shape to engage a portion mounting the stirrer fan and a portion mounting the exhaust motor. Thereby, the airflow passing through the stirrer fan by the operation of the exhaust motor rotates the stirrer fan.
Patent KR-20000075393-A (KR)
Title: 휘발성 물질 디스펜스용 매트
IPC: A01N53/00
Filed: 1999-08-23
Abstract: 본 발명은 살충제와 같은 휘발성 증기를 디스펜스하는 매트를 개시한다. 매트는 다층 구조이다. 한 층은 휘발성 물질이 스며든 캐리어층이다. 이 층은 최소한 하나의 금속층에 고정된다. 금속층은 히터로부터의 열을 분산시켜서, 고온 스팟을 최소화한다. 다른 실시예에서 부가되는 층들은 열분산 또는 온도 강하를 또한 제공한다. 2개의 층 사이에는 에어 갭이 제공될 수 있다.
Patent KR-20010019006-A (KR)
Inventor: YANG JUNG HWAN
IPC: C23C16/54
Filed: 1999-08-24
Abstract: PURPOSE: A plasma polymerization thin film coating apparatus is provided to increase uniformity of polymerization and form a polymerization film of high quality by providing means for increasing uniformity of electric charge flux by electric field formed between electrodes. CONSTITUTION: A plasma polymerization thin film coating apparatus comprises a deposition chamber in which a means forming electric field which is angled with an electric field impressed direction is installed around electrodes, a vacuum pump for controlling a pressure of the vacuum chamber, and a reaction gas controller infusing a reactive gas and a nonreactive gas around a sample (1) of which surface is treated. The means forming electric field is an electromagnet (10). The plasma polymerization thin film coating apparatus can form a polymerization film of high quality in coating or continuous coating a sample of large area.
Patent KR-20010019081-A (KR)
Title: Combustor
Inventor: SONG KWON KYU
IPC: F23L7/00
Filed: 1999-08-24
Abstract: PURPOSE: A combustor is provided to obtain high thermal energy with a small amount of fuel in case that fuel is combusted to generate thermal energy as well as to inhibit generation of harmful gas possibly generated upon combustion. CONSTITUTION: A combustor comprises a combustion chamber(10) having a cylindrical configuration, of which top portion is provided with a discharge opening(2) and of which back central portion is piercingly formed with an air introduction opening(3) to which an air introduction pipe(7) is attached therethrough; a medium water supplying pipe(4) formed in a ring shape, in which a plurality of discharge openings are radially formed; and a fuel supplying pipe(5). The combustion chamber(10) is formed in a shape that a large diametric lower cylindrical member is connected to a small diametric upper cylindrical member with a middle portion flared downwardly interposed therebetween and a shape that a small diametric lower cylindrical member is connected to a large diametric upper cylindrical member with a middle portion flared upwardly interposed therebetween. Alternatively, the combustor comprises an outer tube(11) mounted with a gap(S) around a combustion chamber(10) of which top portion is provided with a medium water supplying pipe(4) and a fuel supplying pipe(5) and of which back central portion is attached to an air introduction pipe(3). Accordingly, since fuel is combusted closely to a complete combustion under an approximately smokeless and odorless state upon combustion for heating, the exhaustion of harmful gases such as a carbon monoxide, a nitrogen oxide, smoke, or the like is completely obviated, so that environmental pollution is prevented. In addition, it is economical sufficiently to save fuel. Further, it is efficient to carry out high temperature combustion, in other words, to obtain high thermal energy with a small amount of fuel.