baber/WOPTO huggingface dataset:
Patent KR-20000029225-A (KR)
Inventor: KAWAKAMI HIROKATSU
IPC: C04B24/26
Filed: 1999-10-21
Abstract: PURPOSE: A cement additive on the basis of acrylic copolymers is provided, which is characterized by comprising polyalkylene glycol ester unit and carboxyl unit as repeating units, wherein polyalkylene glycol ester unit has an oxyalkylene group with 3-7 carbon atoms, therefore the cement additive can achieve excellent fluid retainability and mortar kneadability. CONSTITUTION: A cement additive, which comprises polyalkylene glycol ester unit of formula(1) below as a repeating unit and carboxyl unit of formula(2) below as a repeating unit, is represented, wherein formula(1): R1O denotes an oxyalkylene group with 3 to 7 carbon atoms or a mixture of two or more thereof; R2O denotes an oxyalkylene group with 2 to 18 carbon atoms or a mixture of two or more thereof; R3 denotes a hydrocarbon group with 1 to 3 carbon atoms; n is an average mole of addition of R1O and denotes a number of 1 to 50; m is an average mole of addition of R2O and denotes a number of 35 to 300; and not less than 80 mol % of the oxyalkylene groups(total of R1O and R2O) are oxyethylene groups, wherein formula(2): R4 denotes hydrogen or a methyl group; and M denotes hydrogen, a mono valent metal, a divalent metal, ammonium, or an organic amine.
Patent KR-20010038278-A (KR)
Inventor: KIM SUNG HUN
IPC: A63B69/36
Filed: 1999-10-23
Abstract: PURPOSE: A standing device for practicing golf is provided to help golfer to practice golf by getting desire pose of golfer to control footstool to be inclined using lifting device and pivot device. CONSTITUTION: The standing device for practice golf consists of a footstool (20) to be installed in the upper part of base (10); a housing with a top plate and a partition to be formed a first and a second stopper in the upper and lower part of the partition, to be installed in each edge lower part of the footstool (20); a push rod (60) to be installed to support bottom of footstool (20) by appearing and disappearing for upper part of the housing; a first handling lever (80) to lift the push rod (60) in ascending through hole neighboring inner circumferential face on peripheral face of a push rod (60), to be installed between the top plate and the partition to hang one end on the first stopper; a second handling lever (90) to stop the push rod (60) through hole being supported inner circumferential face end on peripheral face of the push rod (60), to be installed in the lower part of partition to hang one end on second stopper; a first and a second return spring to return the first and the second handling lever (80)(90) to initial position; a holder with working room to be installed in the middle place between each housing; a pivot with a ball to be taken in working room of the holder, to be fixed at the top end of the footstool (20) bottom; spring to bias for upper direction by supporting ball of pivot.
Patent KR-20010045040-A (KR)
Inventor: JIN YEONG JONG
IPC: F16H59/04
Filed: 1999-11-02
Abstract: PURPOSE: A selector engaging structure reduces the number of parts to reduce manufacturing cost and shorten assembling time. CONSTITUTION: A selector engaging structure comprises a guiding cap(122), a first accommodating part(120), a fixing cap, a second accommodating part(124) and an engaging device. The guiding cap(122) is engaged with a spline(102) of a transmission shaft(103) by a guiding hole(121). The first accommodating part(120) is placed inside the guiding cap(122) having a certain inner diameter and depth to accommodate an elastic member(123). The fixing cap is engaged with the other side of the guiding cap(122) and has inner diameter larger then the outer diameter of the guiding cap(122) to accommodate the elastic member(123). The second accommodating part(124) is placed on one side of the fixing cap to accommodate the elastic member(123). The engaging device of the fixing cap and the guiding cap(122) prevents the fixing cap and the guiding cap(122) from being detached from the elastic member(123).
Patent KR-20010045151-A (KR)
Inventor: BAEK SANG HYEON
IPC: G03F7/039
Filed: 1999-11-03
Abstract: PURPOSE: Provided is a dry film photoresist using a biaxially oriented polyamide film as a protecting film, which can be used for a print wiring plate, a print circuit substrate, and a metal relief form. CONSTITUTION: The dry film photoresist is formed by laminating the protecting film layer, a photoresist layer, and a support layer in order, wherein the protecting film layer is the biaxially oriented polyamide film having a surface roughness of 5.0-50nm, a modulus of 100-200kg/mm¬2(23deg.C, 50 of relative humidity), and a contact angle against water of more than 80 degree. The biaxially oriented polyamide film is produced by adding 0.2-2.5wt. of ethylene bisstearamide to a polyamide resin and melting and extruding.
Patent KR-20010047777-A (KR)
Inventor: KIM YUN SU
IPC: B29C55/12
Filed: 1999-11-23
Abstract: PURPOSE: A method for manufacturing biaxial orientation polyester film is provided to equalize the thickness of the manufactured film and reduce the generation of rupture in a manufacturing process by controlling the temperature of a sheet passing a first cooling roll and the temperature of the sheet at an outlet of a vertical stretching machine. CONSTITUTION: In a method for manufacturing biaxial orientation polyester film including the steps of hot extruding polyester resin, and stretching non-stretched sheet(F) in vertical and horizontal directions, the method for manufacturing biaxial orientation polyester film includes the steps of cooling the sheet at the cooling temperature satisfying a formula 1, the temperature of the sheet passing a first cooling roll(2)≤60°C, and a formula 2, 40°C<the temperature of the sheet at an outlet of a vertical stretching machine<Tg in the vertical stretching process, wherein Tg is glass transition temperature and about 67°C in case of a polyester sheet.
Patent KR-20000047741-A (KR)
Inventor: KWAK SANG UN
IPC: C11D17/06
Filed: 1999-11-26
Abstract: PURPOSE: A process of preparing a powder detergent composition by subjecting the obtained powder detergent composition to passing through an air conveyer having a temperature and conveying pressure of various conditions in the counter direction of air stream and surface modifying is provided which produces a cleaning detergent having excellent fluidity, solubility and caking resistance and a wide range of apparent specific gravity. CONSTITUTION: Liquid and powder raw material are introduced into one or more mixers for mixing powder and liquid equipped with an air conveyer for absorbing air and conveying powder to produce a powder detergent composition, which is allowed to pass through an air conveyer having a temperature and conveying pressure of various conditions in the counter direction of air stream, granulated and surface modified to give the final product having apparent specific gravity of 0.3 to 1.2 g/ml.
Patent KR-20010054413-A (KR)
Title: A movable greenhouse
Inventor: LEE YONG WOO
IPC: A01G9/16
Filed: 1999-12-06
Abstract: PURPOSE: Provided is an economic moving-type green house having the most suitable plant-growing environment, which comprises a frame, flanks, a roof, a floor, casters, a heating instrument, etc. CONSTITUTION: The moving-type green house(100) comprises; a house(110) comprising the frame, the flanks(114c-114f), the roof(114b), the floor(114a), a display stand for newspapers and magazines, a handle(119); a coupling ring for coupling with a car; the casters(120) mounted under the house(110); transparent windows(116) mounted on the flanks(114c-114f) and the roof(114b); an entering door(118); the heating instrument(130) containing a boiler(132), a radiator(134), a hot-water pipe(136), a battery, and a heating coil; a sprinkle instrument(140) containing a water tank(142), spray nozzles(146), a water supply pipe(144); an electric fan(126).
Patent KR-20010054593-A (KR)
Inventor: JANG JUN PIL
IPC: H04N7/20
Filed: 1999-12-07
Abstract: PURPOSE: A circuit for retrieving broadcasts each repeater is provided to retrieve whether new broadcasts of other repeaters are started or completed, and to notify a televiewer of a retrieved result. Therefore, it is possible to improve a capacity of a receiver, and to satisfy the televiewer. CONSTITUTION: A tuner(310) tunes channels each repeater from broadcast signals. A signal detector(320) detects whether an output signal of the tuner(310) is over a determined level. A controller(330) controls tuning frequencies of the tuner(310) of each repeater. The controller(330) retrieves an output signal of the signal detector(320), and decides whether broadcasts each repeater are started, then displays a decided result as an on-screen image.
Patent KR-20010055522-A (KR)
Inventor: CHOI BYEONG TAE
IPC: G06F3/14
Filed: 1999-12-10
Abstract: PURPOSE: An apparatus and method for constructing distributed virtual environment is provided to allocate a construction in accordance with a network topology and a network load by separating the construction of distributed virtual environment participation entity being shared through a network into an event requesting module and an event executing module. CONSTITUTION: The first application unit(30) generates an event. The first event arbitration device(31) selects one event execution module out of a plurality of event execution modules. An entity storing unit(32) stores local information of each distributed virtual environment participation entity. An event execution module interface(33) is provided for transmitting an event to an event execution module(21). The elements of the event execution module(21) are described as follows. The second event arbitration device(35) receives an event from an event requesting module(21). An event collecting synchronization queue(36) arranges events received from the second event arbitration device(35). The second application unit(37) has an event processing device(38) processing the requested event. A reliability entity storing unit(39) stores an event processing result processed by the event processing device(38). An interesting area managing unit(21) decides an entity to be transmitted an event processing result stored in the reliability entity storing unit(39). An event request module interface(34) provides an environment to be transmitted an event processing result.
Patent KR-20010056868-A (KR)
Inventor: CHO HYEON JU
IPC: H04B7/24
Filed: 1999-12-17
Abstract: PURPOSE: A separable digital terminal apparatus of a wideband wireless local loop is provided to transmit signals at a long distance without external influence and reduce a price of a transmission line. CONSTITUTION: A power supply part(11) supplies power resources to an outdoor unit(10). An RF part(12) transmits and receives a wireless signal of 2.3G band. A modem part(13) demodulates a WLL CDMA signal received from the RF part(12) into a digital signal, and modulates the digital signal into the CDMA signal. A T1/E1 formation part(14) receives the digitalized signal from the modem part(13) for forming a T1/E1 signal and transmitting the same to an indoor unit(20). A control part(15) controls the motion of the outdoor unit(10). A power supply part(21) supplies power resources to the indoor unit(20). A T1/E1 formation part(22) receives the T1/E1 signal from the outdoor unit(10) for converting the same into the digital signal, and converts a speech signal of a general telephone subscriber or a data signal of a PC user input through a user interface part(23) into the T1/E1 signal for transmitting the same to the outdoor unit(10). The user interface part(23) receives the digitalized signal from the T1/E1 formation part(22) for transmitting the speech signal to the general telephone subscriber or transmitting the data signal to the PC user.
Patent KR-20010063300-A (KR)
Inventor: AHN CHI UK
IPC: H01L29/786
Filed: 1999-12-22
Abstract: PURPOSE: A method for fabricating a thin film transistor liquid crystal display(TFT LCD) is provided to reduce a damage due to an electrostatic discharge, and also to detect the detection of a unit pixel easily. CONSTITUTION: A metal film for a gate is deposited on a glass substrate(1), and a gate line(22) is formed by patterning the metal film by a photo lithography process, and at the same time a shortring bar(23) connecting gate lines(22) is formed. A gate insulation film(24) is deposited on the glass substrate for an electrical insulation between the gate line and a data line, and then the gate insulation film part covering the shortring bar is etched to reveal a part of the shortring bar. Then, a channel layer is formed on a gate electrode, and after depositing a metal film for a data line, a data line including a source/drain electrode is formed by patterning the metal line for data line, in order to form a TFT on a cell region. Then, a protection film(27) is deposited to protect the TFT, and then the protection film is patterned to cover only the TFT. Then, the protection film in a hole(25) revealing the shortring bar is etched and also the revealed shortring bar is removed, and thus the gate lines are separated each other without being connected each other by the shortring bar.
Patent KR-20010057694-A (KR)
Inventor: KANG HO UNG
IPC: H04N3/27
Filed: 1999-12-23
Abstract: PURPOSE: A circuit for correcting a horizontal deflection of a video display device is provided to simultaneously perform a sigmoid correction and a linearity correction of a sawtooth wave flowed in a horizontal deflection coil by respectively providing a double variable coil. CONSTITUTION: A horizontal deflection unit(10) horizontally deflects an electronic beam for scanning by a sawtooth current flowed in a horizontal deflection coil(HD.Y). A control unit(20) outputs the first control voltage(S1) and the second control voltage(S2) in case that a linearity correction is performed. The control unit(20) outputs the first control voltage(S1) and the second control voltage(S2) in case that a sigmoid correction is performed. The first correction unit(30) varies an inductance of the first variable inductor(Ls1) according to the first control voltage(S1), and corrects the size and the direction of the sawtooth current. The second correction unit(40) varies an inductance of the second variable inductor(Ls2), and corrects the size and the direction of the sawtooth current.
Patent KR-20010057791-A (KR)
Inventor: KIM DONG YEONG
IPC: H01J29/48
Filed: 1999-12-23
Abstract: PURPOSE: An electron gun in a cathode ray tube is provided to remove a coma phenomenon at a peripheral portion of a screen and minimize assembly distribution by improving a structure of a main lens forming electrode. CONSTITUTION: A groove(51c) is formed with a contact point in the center. The contact point is defined at a place where an extended line of a line connecting a center of a center hole(51a) of a static-fields control electrode(51) and a center of a peripheral hole(51b) is contacted with a girth of the peripheral hole(51b). A main lens forming electrode(50) is constituted of the static-fields control electrode(51). Another main lens forming electrode(60) is arranged so as to be opposed to the main lens forming electrode(50).
Patent KR-20010058093-A (KR)
Title: Vibration speaker
Inventor: AHN SANG GIL
IPC: H04R7/16
Filed: 1999-12-24
Abstract: PURPOSE: A vibration speaker is provided to perform a vibration generating function by obtaining a sufficient amount of vibration and to perform a speaker function stably. CONSTITUTION: A plate(200) is fixed to a lower surface of a case(100) on the front surface at which a sound generating hole(110) is formed. A shaft(210) is fixed to a center surface of the plate(200). A holder(300) is placed in the case(100) so as to be supported elastically by a plurality of springs(310). A vibration plate(320) is prepared on a top of the holder(300). A yoke(400) is placed on an inner surface of the holder(300). An outer surface of the yoke(400) is coupled with an inner surface of the holder, and an inner surface thereof is installed at the shaft(210) so as to be rotated through a bearing(B). A weight(410) is installed on a top of the yoke(400). A coil is installed so as to be adjacent to a magnet(500). A magnetic coil(700) is installed on a top of the plate(200).
Patent KR-20010063962-A (KR)
Inventor: YOON TAE JEONG
IPC: F16H59/04
Filed: 1999-12-24
Abstract: PURPOSE: A shift cable of a manual transmission is provided to normally operate the shift cable by restoring in a twisted sate in assembling the shift cable. CONSTITUTION: A shift cable(10) is formed by penetrating a sire(14) on inside of a coating layer(12) of a tube shape. An end portion of the coating layer is fixed on a specific fixed field(15) located around a shift lever(2). Moreover, the wire is connected to a lower end portion(6) of the shift lever, and an eye(16) is connected to the lower end of the shift lever and an end portion of the wire in the shift cable with a ball joint. Thus, a connecter(18) is fixed on the end portion of the wire to rotatably connect the connecter and the eye. If the wire is combined in a twisted state while connecting the shift cable to the shift lever, the wire is restored by rotating the connecter and the eye of the wire.
Patent KR-20010061219-A (KR)
Inventor: KANG U SEOK
IPC: A23D9/00
Filed: 1999-12-28
Abstract: PURPOSE: Provided is a method for manufacturing hardened soybean oil having a high content of conjugated linoleic acid(CLA) by controlling a catalyst, temperature and hydrogen pressure in a hardening process with improved stability at low manufacturing costs. CONSTITUTION: Hardened soybean oil is manufactured by hardening soybean oil under a nickel-sulfur catalyst of 0.4-0.5% at a temperature of 190-200deg.C after controlling hydrogen pressure to 0.5-0.6kg/cm¬2 in an iodine value of 120 or more and controlling the hydrogen pressure to 0.3-0.4kg/cm¬2 in an iodine value of below 120. The hardened soybean oil is treated with an antioxidant like polypenox, to recover oxidation stability. The oil has an iodine value of 95-115 and contains conjugated linoleic acid(CLA) of at least 10% or more.
Patent KR-20010064306-A (KR)
Inventor: PARK YONG U
IPC: H01L21/68
Filed: 1999-12-29
Abstract: PURPOSE: Semiconductor equipment for preventing damage to a loaded/unloaded wafer is provided to stops closing a door, by making a Solenoid valve for switching the door stop operating in a direction for closing the door of a process chamber when the wafer is not in a stand-by position for loading/unloading. CONSTITUTION: Semiconductor equipment has a process chamber, a wafer detecting sensor and a control unit. The process chamber has a switching door, coping with a wafer by an arbitrary process. Wafer detecting sensors are respectively installed in the switching doors. The control unit detects whether the sensor is located in a stand-by position of the wafer, and stops closing the door to prevent damage to the wafer if the wafer is not in the stand-by position.
Patent KR-20010064503-A (KR)
Inventor: AHN TAE HWAN
IPC: D04H3/03
Filed: 1999-12-29
Abstract: PURPOSE: A manufacturing method of a long staple non-woven fabric and equipment thereof are provided, which is characterized by having below 2 of strength ratio(machinery direction(MD)/cross direction(CD)), being possible to produce below 30g/m¬2 of low weight products owing to uniform distributed degree, and having high commercial value owing to uniform and high distribution degree and strength ratio when over 30g/m¬2 of high weight products is produced. CONSTITUTION: The non-woven fabric is obtained by a process containing the steps of: spinning, followed by cooling-solidifying; drawing with high-pressure air; imparting static electricity to the multi-filament; crashing the charged multi-filament against a plate inclined on proper angle, followed by crashing against a vertical plate; opening; dropping to a conveyor belt to form web; and then calendering the web to produce the non-woven fabric. The equipment is comprised of: a drawing device; an opening device imparting static electricity and dropping to the conveyor belt; (a current plate)an inclined current plate installed on the lower part of the opening device(7); the first plate extended from the lower end of the current plate; and the second plate separating from the first plate and having higher upper end than height of the first plate.
Patent KR-20010059313-A (KR)
Inventor: HAN SEUNG GUK
IPC: F02P5/153
Filed: 1999-12-30
Abstract: PURPOSE: A controlling method for an engine ignition timing is provided to obtain an optimum engine fuel efficiency through optimizing ignition timing by using combustion chamber pressure. CONSTITUTION: After deciding cylinders in an engine, engine compressing motoring pressures for each cylinder are measured before 90 degrees and 50 degrees of crank angle top dead center. Then, engine expansion motoring pressures for each cylinder are measured at 10 degrees after the crank angle top dead center. Pressures at engine misfire are measured after 10 degrees and 90 degrees of the crank angle top dead center. By using the pressure at engine misfire and expansion motoring pressure, each pressure ratio is calculated. Then, a universal pressure ratio for 10 degrees after the crank angle top dead center is calculated. In case of the universal pressure ratio over a target pressure ratio, an ignition timing is delayed for 1 degree. Otherwise, the ignition timing is sped up for 1 degree.
Patent KR-20010059513-A (KR)
Title: Method for forming test pattern
Inventor: JANG JIN MAN
IPC: H01L21/66
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a test pattern is to accurately identify an insulating condition between a bit line contact and a storage node contact while maintaining a shape of a T-shaped contact. CONSTITUTION: A gate oxide film is formed on a substrate by growing a thin oxide film thereon. A conductive layer for a gate and a mask layer are deposited on the gate insulating film, and the mask layer, the conductive layer, and the gate insulating film are patterned to form a word line(210). The entire surface of the substrate is implanted with an impurity ion to form a source/drain of a cell region and an impurity region of a test pattern region. By implanting the impurity on the entire surface of the test pattern region, the impurity region is formed on the test pattern region, with the first impurity region and the second impurity region divided and insulated by the word line.
Patent KR-20000068409-A (KR)
Title: 통신 시스템에서 위치 파악 방법 및 장치
IPC: G01S5/02
Filed: 1997-08-27
Abstract: 본원 발명에 따른 통신 시스템에서 가입자 유닛 위치를 결정하는 방법은 제1 기지국에서 가입자 유닛(1390)으로부터 신호를 수신하는 단계와, 제1 기지국에서 확산 심볼들의 시퀀스를 기초로 상기 신호의 제1 수신 시각을 결정하는 단계와, 제1 기지국에서 상기 신호의 제1 착신 각도를 결정하는 단계, 및 제1 수신 시각, 제1 착신 각도, 및 제1 기지국들에 대한 선정된 정보로부터 가입자의 위치를 결정하는 단계를 포함한다.  상기 신호는 확산 심볼들의 시퀀스(sequence)에 의한 변조를 통해 형성된다.
Patent KR-20000068494-A (KR)
Title: 생물 샘플의 능동적 제조를 위한 장치 및 방법
IPC: B03C5/02
Filed: 1997-07-31
Abstract: 생물 물질의 전자적 샘플 제조 시스템 및 방법은 하전 대 중량비의 차이 및(또는) 샘플 제조를 위한 분리 물질에 대한 샘플 구조물의 친화도차를 이용한다.  생물 물질의 수용, 세포 선별, 샘플 정제, 샘플 농축, 완충액 교체, 복잡도 감소 및(또는) 진단 및 분석의 처리 공정 중 일부 또는 전부를 수행하기 위한 통합 시스템이 제공된다.  한 실시태양에서, 완충 용액을 수용하기 위한 1개 이상의 샘플 챔버는 트랩 또는 다른 친화성 물질을 포함할 수 있는 스페이서 영역에 인접하여 형성되고, 제조된 물질의 전기영동적 이동이 전극 작동을 통해 수행된다.  본 발명의 다른 측면에서, 이송기 또는 딥스틱은 핵산, 가장 바람직하게는 DNA 및(또는) RNA와 같은 물질을 수집 및 이송시키는 작용을 한다.  한 실시태양에서, 멤브레인 또는 트랩은 스페이서 영역에 형성된 채널과 정합되는 프레임을 보유한다.  본 발명의 다른 측면에서, 생물 샘플 제조를 위한 전기영동계는 용액 내에서의 물질의 이동을 제어하도록 하전 대 질량 비의 차이를 이용하는 방법으로 작동한다.  하나의 측면에서, 선별된 물질의 집군은 물질의 공간적 분산을 감소시키기 위한 방법으로 2개의 전극을 작동시켜 얻어진다.  본 발명의 다른 측면에서, 수직으로 배치된 샘플 제조 유닛은 상부 저장기 및 수집 챔버를 포함한다.  샘플은 바람직하게는 예비 제조되고, 농축되고, 전도성 중합체에 인가되어, 핵산은 전도성 중합체로 이동하고 원치 않는 물질은 전도성 중합체로 부터 멀리 이동하도록 전기영동시킨다.  통합 시스템은 세포 분리, 정제, 복잡도 감소 및 진단을 함께 수행할 수 있는 것으로 기재되고 있다.  바람직한 실시태양에서, 세포 분리 및 샘플 정제는 제1 영역에서, 변성 단계, 복잡성 감소 및 진단은 제2 영역에서 수행된다.