baber/WOPTO huggingface dataset:
Patent KR-20010027666-A (KR)
Inventor: KIM GWANG CHEOL
IPC: H04N5/445
Filed: 1999-09-15
Abstract: PURPOSE: A method of setting child lock is provided to enable a user to change an on time channel by outputting an alert message in the case where an input channel is a reserved channel. CONSTITUTION: A microcomputer checks whether a child lock is set by a key input part and a remote control transmitter at an on state of a television. If the child lock is not set and none of other select items is not selected, after a time elapses, an on-screen display(OSD) menu screen disappears and an image screen is auditioned. If the child lock set item is selected, the microcomputer checks whether the channel is a channel where on time is set previously. If so, an alert message is output on a screen so that a user changes an on time channel. If not, the procedure goes to a wait state for receiving a secret number as the first step for setting a child lock. In the case where the secret number is not inputted for a predetermined time and an erroneous secret number is inputted over a predetermined number, the procedure returns to a step for checking setting of the child lock. The microcomputer sets the child lock to a designated channel when the inputted secret number is identical to secret number data stored in a system memory.
Patent KR-20010036417-A (KR)
Inventor: BAEK NAM HUN
IPC: C08F2/28
Filed: 1999-10-08
Abstract: PURPOSE: A preparation method of rubber having excellent color and heat resistance is provided, which minimizes organic material of waste water for preventing environmental pollution and which is suitable for manufacturing impact resistant polystyrene resin and polystyrene sheet. CONSTITUTION: A preparation method of rubber having excellent color and heat resistance comprises the following steps: (i) removing living polymer activity by agitating after adding neodecanoic acid of formula (1) to living polymer which is manufactured by anion polymerization method, R1 and R2 are alkyl group, the sum of R1 and R2 carbon number is 7; (ii) after adding Irganox 1076 of formula (2) and Irganox 1520 of formula (3) as anti-oxidizing agent to the polymer whose activity is removed in step (i), agitating; (iii) after adding calcium chloride to serum water in the dispersion container, performing a steam stripping for collecting rubber crumb.
Patent KR-20010038188-A (KR)
Inventor: KIM CHI U
IPC: G02F1/136
Filed: 1999-10-22
Abstract: PURPOSE: A method of fabricating a thin film transistor substrate is to reduce the number of mask used in the fabricating method, thereby reducing a fabricating cost, and also uniformly form a photoresist pattern having a middle thickness. CONSTITUTION: A gate wire is formed on an insulating substrate(100) to have a gate line, a gate electrode connected to the gate line and a pate pad connected to the gate line to receive a scanning signal from an outside. A gate insulating film pattern is formed to cover the gate wire. A semiconductor pattern is formed on the gate insulating film pattern. A resistive contact layer pattern is formed on the semiconductor pattern. A data wire is formed on the resistive contact layer pattern to have a source and drain electrode, a data line connected to the source electrode and a data pad connected to the data line to receive a video signal from an outside. A passivation layer pattern is formed to the data wire. A pixel electrode is formed to connect with the drain electrode.
Patent KR-20000029331-A (KR)
Inventor: MAEDA JUNKO
IPC: H03F3/45
Filed: 1999-10-26
Abstract: PURPOSE: A differential input circuit or a differential amplification circuit is provided to suppress the shaking of an output level even if there is a characteristic change of a transistor caused by a producing process and so on, and to normally perform a differential amplification action when a central value of a vibration width of the differential input signal is different over a wide range. CONSTITUTION: A drain and a gate of a transistor(P11) are contacted with the drain and gate of the transistor(N11), and the contacted drain is contacted with the gate of the transistor(N10) again. Herein, when a current driving ability of an N-channel MOS transistor is in a first state changed in a higher direction than a current driving ability of a P-channel MOS transistor, the impedance of the N-channel MOS transistor is changed to a lower value than the impedance of the P-channel MOS transistor. As a result, a voltage of a drain terminal of the transistor is strengthened, and a current of the N-channel transistor(N10) is decreased. Thereby, the impedance of the transistor(N10) is increased so that the downward change of the impedance of the transistor(N2) is offset, and the level shaking of the drain terminal is suppressed.
Patent KR-20000035118-A (KR)
Inventor: FOLEY MICHAEL P
IPC: G06F15/177
Filed: 1999-10-30
Abstract: PURPOSE: A method for controlling a network element from a remote workstation provides for polling once for a plurality of clients that registers for the same attributes and reporting asynchronously changes in the attributes to a plurality of clients. CONSTITUTION: A method for controlling a network element from a remote work station connectable to the network, comprising the steps of: registering the network element for attributes to be tracked; and polling for attributes associated with the network element only if the client requests the monitoring of the network element.
Patent KR-20000007070-A (KR)
Title: Production method of korean paper of pure broussonetia kazinoki paper
Inventor: NOH EUN HEE
IPC: D21F11/00
Filed: 1999-11-23
Abstract: PURPOSE: The Korean paper used for clothes, accessories, bags, and also can be used as an illuminating material using the properties such as high tension, floodlight, airing is provided. CONSTITUTION: A production method of a Korean paper comprises the steps of: overlapping the Broussonetia Kazinoki paper by absorbing water into the Broussonetia Kazinoki paper; removing the foam in the overlapped paper; drying the Broussonetia Kazinoki paper removed the foam and physically rubbing to up and down and left and right; bonding by tangling the fibroid material; drying with spreading the Broussonetia Kazinoki paper.
Patent KR-20010056032-A (KR)
Title: Cap assembly of secondary battery
Inventor: PARK JIN U
IPC: H01M2/10
Filed: 1999-12-14
Abstract: PURPOSE: Disclosed is a cap assembly of secondary battery to increase capacity of battery by decreasing thickness of secondary battery cap assembly, to protect current limiter for the pressure added in assembling. CONSTITUTION: This cap assembly of secondary battery comprises variable plate(14) to have safety relief valves(14a); current limiter(12) to have incision part(12a) in fixed place and to be contacted with top part of the variable plate(14); cap cover(10) to be piled on the current limiter(12); support plate(20) to be located in the lower part of the variable plate(14); locking part(20a) having insulation coating part to be bound as wrapping the variable plate(14) by extending the support plate(20) to the top side. The end of locking part(20a) is located in incision part of the current limiter(12).
Patent KR-20010057075-A (KR)
Inventor: KIM JU WAN
IPC: G06F9/24
Filed: 1999-12-17
Abstract: PURPOSE: A multi-net 4 is provided to boot regardless of operating systems by constructing a circuit automatically in accordance with setting environments without a system for separating or exchanging an internal cable in the case that loading forms of an operating system are different from each other. CONSTITUTION: A LAN socket network(11) is connected to a server. An HDD controller main unit(14) receives an address signal and a data signal from the exterior, and generates high/low control signal when a drive selection area is changed by a controller signal. Thus, the HDD controller main unit(14) is selected in accordance with a control signal from a control unit(12) comprising a PAL and makes the first hard disk and the second hard disk select the corresponding drive. An HDD1 controller socket(15) and a HDD2 controller socket(16) are connected to the HDD controller main unit(14) and controls the hard disks, respectively.
Patent KR-20010057628-A (KR)
Inventor: HWANG BYEONG U
IPC: B60L1/00
Filed: 1999-12-23
Abstract: PURPOSE: A battery cooling system can use room air and outside air indifferently and improves performance and reliability of a battery. CONSTITUTION: A battery cooling system comprises a battery storeroom(11), a chamber(20), a fan(21), a heater(23), an evaporator(24), a temperature sensor(31), a humidity sensor(32) and an ECU(30). Room air or outside air is delivered by the fan(21) to the chamber(20) and flows in the battery storeroom(11) passing through the heater(23) or the evaporator(24). The temperature and the humidity sensors(31, 32) perceive the temperature and the humidity of air flowed in and transmits the perceived information to the ECU(30), which actuates the heater(23) to maintain constant humidity and the evaporator(24) to maintain constant temperature when the humidity and the temperature are not constant.
Patent KR-20000052568-A (KR)
Title: Bookmarker
Inventor: UETA TOSHIHIRO
IPC: B42D9/02
Filed: 1999-12-24
Abstract: PURPOSE: A bookmarker is provided which is prepared easily and with low cost and is proper scale by molding an insertion unit(2), a connection unit(3) and a page press unit(4)in a body having a plate form out of material being plastic. CONSTITUTION: A bookmarker equips with the insertion unit(2) for forming a cutout(2a) of "U" form, the connection unit(3) protruded from the insertion unit(2) and the page press unit(4) which forms the connection unit(3) at a right angle. The both sides(2b, 2b) of the cutout(2a) are installed at an extension line of the inner side(3a) of the connection unit(3). A modeling body is formed on the insertion unit(2), the cutout(2a) is a part of the modeling body and the page press unit(4) is another modeling body or a part of the modeling body which the insertion unit(2) forms.
Patent KR-20010060491-A (KR)
Inventor: CHO EUN RAE
IPC: D01D5/00
Filed: 1999-12-27
Abstract: PURPOSE: A high strength polyethylene naphthalate fiber and a manufacturing method thereof are provided, which has excellent operating property, excellent mechanical physical property, improved thermal property and improved drawing property with the existing equipment, and being useful for a reinforcement of rubber goods for industries. CONSTITUTION: The polyethylene naphthalate fiber is obtained by a process containing the steps of: melt-spinning polyethylene naphthalate; heating circumference of a spinning base(2) by setting a heating base(3) heated at 320-390deg.C on directly lower part of the spinning base(2); (the first step drawing)drawing 50-95% based on total drawing ratio; (the second step drawing)5-50%; and then thermosetting and orienting-crystallizing by 150-250deg.C of the forth roller and 120-229deg.C of the fifth roller. The polyethylene naphthalate fiber is characterized by at least 9.0g/denier of strength, at least 450 of orientation degree and at least 700g of heat stress.
Patent KR-20010058455-A (KR)
Inventor: LEE CHANG JIN
IPC: H01L27/108
Filed: 1999-12-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device with a capacitor of an N/O structure is provided to increase a capacitance by using a compound layer of a nitride layer and a silicon as a dielectric layer. CONSTITUTION: A lower electrode(30) of a conductive material is formed on a semiconductor substrate. A silicon nitride thin film(32) is deposited on the lower electrode(30) under a temperature less than 700 degrees centigrade by using a low pressure chemical vapor deposition method. A dielectric layer of an N/O structure is formed by depositing a silicon oxide thin film(34) on the silicon nitride thin film(32) under the temperature less than 700 degrees centigrade. An upper electrode(36) is formed on the dielectric layer. An interlayer dielectric(40) is formed on the whole face of the silicon substrate. A rapid heat treatment is performed.
Patent KR-20010066308-A (KR)
Inventor: BYUN GI HO
IPC: C08F283/00
Filed: 1999-12-31
Abstract: PURPOSE: A method for preparing an urethane-acrylic water dispersant containing an epoxy group is provided. The urethane-acrylic water dispersant has excellent adhesibility, and it is more cheaply and simply produced than the method for dispersing resin in water. CONSTITUTION: The method comprises steps of: (i) reacting an epoxy resin, an ethylene glycol compound, an epoxy compound having at least oneepoxy group at its terminal, a polyol, a diisocyanate and a compound having at least two hydroxy groups and at least one carboxyl group to provide an anionic epoxy-urethane resin; (ii) after mixing the epoxy-urethane resin with a vinyl monomer, neutralizing the mixture with a tertiary amine and then adding water to the obtained resin at 40-80 deg.C to disperse the resin in the water; (iii) adding 50-90% of a chain extending agent to the dispersed material of the step (iii) according to the equivalent ratio of the unreacted isocyanate; and (iv) after adding a vinyl monomer and an initiator to the product of the step (iii), copolymerizing the mixture.
Patent KR-20010029499-A (KR)
Title: 강화 매트
IPC: B32B7/08
Filed: 1997-09-11
Abstract: 각각이 강화 섬유 및 중합 물질 (142a) 을 포함하는 다수의 스트랜드들을 구비하는 매트 (100a) 가 제공된다.     스트랜드들의 제 1 부분들은 스트랜드들의 제 2 부분들과 각이 지도록 배치되며 중합 물질 (142a) 을 통해 제 2 부분들에 결합된다.     또한, 매트 (100a) 를 형성하기 위한 방법이 제공된다.
Patent KR-20000053010-A (KR)
Title: Flexible wearable computer system
Inventor: CARROLL DAVID W
IPC: H05K1/18
Filed: 1997-11-01
Abstract: PURPOSE: A flexible wearable computer system is provided to easily wear regardless of various shapes of a body and to substitute a brick-formed machine. CONSTITUTION: A computing module casing(300) of a flexible computer(10) includes a connection port(305) having a tap(310) connected to a notch(320) in order to accept a connector(330). A substrate(430) can form the casing of the computing module and has electrically connected thereon circuitry(433) such that the substrate casing wall(430) effectively functions as a printed wire board. Also, substrates(530) are disposed back-to-back within an external case(515), with a circuitry(533) facing outwardly relative to the substrates.
Patent KR-20000069121-A (KR)
Title: 살충 조성물 및 방법
IPC: A01N43/54
Filed: 1997-11-06
Abstract: 본 발명은 해충의 내성을 극복할 수 있도록 조성물의 활성을 개선시키기 위하여 조성물에 충분한 양의 하기 화학식(1)의 화합물 또는 이로부터 유도된 산 부가염, 4차 암모늄염 또는 N-옥사이드을 함유시키는 것을 특징으로 하는, 해충이 어느 정도 내성을 가지게 된 제1 살충 활성 성분, 살충 비활성 담체 또는 희석제 및 임의로 하나 이상의 계면 활성제를 포함하는 살충 조성물에 관한다. 
     [화학식 1] 
     
       
     
     [식중, A는 화학식 -CH 2 CH 2 - 또는 CH=CH의 두자리 그룹이고; Ar은 페닐, 피리딜, 피리다지닐 또는 피라지닐(모두 할로겐, C 1-4 -알킬, C 1-4 -알콕시, C 2-4 -알케닐, C 2-4 -알키닐 또는 시아노로 임의 치환됨)이며; R은 R이 알케닐 또는 알키닐일 경우 상기 그룹은 화학식(1)의 고리 질소에 직접 결합하는 불포화 탄소 원자를 가지지 않을 것을 조건으로, 수소, C 1-4 -알킬(시아노, CO 2 (C 1-4 -알킬) 또는 페닐(그 자체로 할로겐, C 1-4 -알킬, C 1-4 -알콕시, C 1-4 -할로알킬 또는 C 1-4 -할로알콕시로 임의 치환됨)로 임의 치환됨), C 2-4 -할로알킬(α-탄소는 치환되지 않음), C 3-4 -알케닐 또는 C 3-4 -알키닐임.
Patent KR-20000070002-A (KR)
Title: 로킹 슬라이드 래치
IPC: E05B15/16
Filed: 1998-01-07
Abstract: 로킹 슬라이드 래치는 별다른 조임기구 또는 접착제에 대한 요구없이 용이하게 조립되는 구성요소를 포함하고 있다.  현시점에서 바람직한 래치는 하우징, 하우징내에 수납되는 포올 및 포올을 연장 위치로부터 수축 위치로 변위시키기 위해 하우징과 관련되고 이 하우징에 대해 미끄럼가능한 작동 부재를 포함하고 있다.  이들 구성요소는 별다른 조임기구나 접착제의 사용없이 함께 조립되므로 조립을 단순화하고 다양한 래치의 요구를 충족시키는 부품들의 상호교환성을 허용한다.  래치는 플라스틱과 같은 내부식성 재료, 복합제 및 내부식성 금속으로부터 바람직하게 제조될 수 있으며, 자동차, 레저카 및 잠수함에 사용하기에 매우 적합하다.
Patent KR-20000070243-A (KR)
Title: 유연성 부직포 적층체
IPC: B32B5/26
Filed: 1998-12-02
Abstract: 본 발명은 스펀본드 부직포층과 멜트블론 부직포층을 갖는 유연성 부직포 적층체에 관한 것이며, 상기 스펀본드 부직포는 프로필렌-에틸렌 랜덤 공중합체(a)와 에틸렌계 중합체(b)로 되어 있으며, 상기 멜트블론 부직포는 에틸렌 단위를 함유하는 특정의 중합체로 되어 있다. 
     상기 복합사는 표면이 적어도 상기 성분(b)으로 되는 동심 또는 편심의 코어-시이드형 또는 사이드-바이-사이드형 복합사인 것이 바람직하다.  이 때문에, 제작성이 양호하고, 유연성, 통기성 및 물 불투과성이 우수한 부직포 적층체를 얻을 수 있다.   이것은 1회용 기저귀 등의 위생재료와 포장재로 사용하기에 적합하다.
Patent KR-20000070424-A (KR)
Title: 교차핀을 가지는 파이프 생산장치
IPC: B29C33/04
Filed: 1998-01-14
Abstract: 개시된 것은 교차핀을 가지는 파이프 생산장치(10)로서, 상기 장치는 공통주형부분을 따라 서로 인접하여 있으며, 주형경로(18)을 형성하는 주형턱 반할체(12)를 보인다. 각 주형턱 반할체(12)는 주형턱 반할체(12)의 주형 작업(casting)동안에, 예를 들면 소위 보조 주형코아(false casting core)를 통해 만들어지는 냉각경로(20)를 보인다. 냉각경로(20)는 대응하는 주형턱 반할체(12)에서 제 1표면(22)으로부터 제 2표면(24)까지 연장되어 있어 전술한 상기 코아를 주형체로부터 용이하게  분리가능하다. 한쪽 표면에서(22), 냉각경로(20)는 냉각제 유입구(26)와 이것에 떨어져 위치하는 냉각제 유출구(30)를 보인다. 떨어져 위치한 제 2표면(24)은 대응하는 주형턱 반할체(12)에 고정된 미끄럼안내요소(34)에 의해 밀봉되어진다.
Patent KR-20010006462-A (KR)
IPC: A61P9/00
Filed: 1998-04-13
Abstract: 본 발명은 화학식 II의 화합물, 상기 화합물을 투여하여 아데노신 키나제를 억제하는 방법, 치료학적 유효량의 상기 화합물을 약제학적으로 허용되는 담체와 함께 포함하는 약제학적 조성물, 치료학적 유효량의 상기 화합물을 포유동물에게 투여함을 포함하여 뇌 허혈증, 간질, 동통, 외상지각, 염증 및 패혈증의 치료를 필요로 하는 포유동물에서 상기 질환을 치료하는 방법 및 이의 제조 방법이 기술된다. 
     화학식 II 
     
       
     
     상기식에서, 
     R 1 , R 2 , R 3 , R 4 및 R 5 는 명세서에 정의된 바와 같다.
Patent KR-20010012187-A (KR)
Inventor: KARNEZOS MARCOS
IPC: H01L23/544
Filed: 1998-05-05
Abstract: PURPOSE: A ball grade array(BGA) semiconductor package and fabricating method therefor is provided to have a functional ground plane and a heat spreading base and provide high performance packages and reduce manufacturing costs. CONSTITUTION: A semiconductor package includes a heat spreader(110). The package further includes a ground plane(160) having a first side that is attached to the heat spreader with an electrically insulating adhesive(127). The ground plane has the first aperture(166a) defining a path to a surface of the heat spreader(110) that is configured to receive a semiconductor die. An interconnect substrate(125) is adhesively attached to the ground plane, and the interconnect substrate has a second aperture(154) over the first aperture of the ground plane. Preferably, the interconnect substrate has a plurality of metal patterns(118) for electrically interconnecting the semiconductor die to electrical connections that are external to the package. The package further includes at least one conductively filled via (119) that is defined through the interconnect substrate and is in electrical contact with the ground plane. A second side of the ground plane includes patterned wet table pads over selected regions that are in electrical contact with at least one.
Patent KR-20010012721-A (KR)
IPC: C07D487/04
Filed: 1998-05-19
Abstract: The invention is directed to compositions and methods for modulating the human sexual response. The compositions comprise two or more pharmaceutically active agents which preferably include an alpha-adrenergic antagonist and a phosphodiesterase inhibitor.
Patent KR-20010013594-A (KR)
Inventor: BERTOLA ALDO
IPC: C07D207/267
Filed: 1999-04-02
Abstract: A process for the production of N-methyl pyrrolidone using gamma butyrolactone and monomethylamine as starting materials, in a continuous process, in such operating conditions as to allow the production of high purity N-methyl pyrrolidone in high yields.
Patent KR-20010068557-A (KR)
Inventor: AHN YEONG MAN
IPC: G11B7/005
Filed: 2000-01-06
Abstract: PURPOSE: An optical pickup apparatus is provided to improve jitter characteristic of regeneration signal by using a first light of non-aberration and a second light having a comma aberration. CONSTITUTION: A light source(11) scans light. An optical path conversion part converts a proceeding path of an incidence light. An objective lens(21) focuses the incidence light and forms an optical spot at an optical disk(1). An optical divergence part diverges the incidence light into at least two light including a first and a second light to focus at least two optical spot including a main optical spot and a subsidiary optical spot at the optical disk(1). An optical detector(25) has a first(26) and a second light receiving part(27) which receives the first and the second light separately that is reflected at the optical disk(1) and made an incidence by way of the optical path conversion part. A signal processing part(30) corrects an aberration caused by inclination of the optical disk from the signal that is detected and made a photoelectric conversion through the first(26) and the second light receiving part(27).
Patent KR-20000018223-A (KR)
Inventor: KWON CHI SUNG
IPC: H04L12/18
Filed: 2000-01-22
Abstract: PURPOSE: A communication service methode having a dialog function between users is provided to improve a communication service for carrying on dialogs between users by classifying service items according to the same items. CONSTITUTION: The communication service methode having a dialog function between users comprises the steps of: classifying service items according to a defined regulation; and giving and taking messages between users using the service of the same item. The device having a dialog function between users comprises: a user information output unit(510) for displaying users connected to the same item; a message output device(520) for indicating the user's information transmitting the message; and a message input unit(530) for inputting the message to the other user.
Patent KR-20010074407-A (KR)
Title: Process and apparatus for rotary welding of joint pipes for a tubular structure
Inventor: SEO CHUN SIK
IPC: B23K37/00
Filed: 2000-01-25
Abstract: PURPOSE: A method of rotary welding of a connector pipe is provided to enable rapid manufacture of connector pipes by rotating a base metal and a sub-metal perpendicular to the base metal while touching an electric welding rod to welding end in the circumference of a rotation radius of the sub-metal. CONSTITUTION: A circular flat welding surface(2a) is pressed into a welding portion of a tubular base metal(2) perpendicularly to a welding end(3a) of a sub-metal(3). The welding end(3a) of the sub-metal(3) is formed as a circular section perpendicular to a longitudinal direction. The center of the welding surface(2a) is fixed facing upward on a rotary means by a fixing means(C). The welding end(3a) is perpendicularly contacted to the welding surface(2a), and fixed by a supporting means(V). The materials(2,3) are rotated suitable for welding by a rotary means(R) while welding the welding end(3a). The circumference of a rotation radius of the sub-metal(3) constitutes a circular welding line.
Patent KR-20010076846-A (KR)
Title: Method for fabricating a flash memory device having shallow trench isolation structure
Inventor: CHOI DONG IL
IPC: H01L21/762
Filed: 2000-01-28
Abstract: PURPOSE: A method for fabricating a flash memory device having a shallow trench isolation(STI) structure is provided to prevent the deterioration of the device characteristics due to a dent and a bird's beak formed at an edge of an active region. CONSTITUTION: After forming a gate oxide(44) on a semiconductor substrate(42), the first conductive layer(46) for a floating gate is formed by depositing a polysilicon film. After forming a mask layer(48) by depositing a nitride film, the gate oxide is revealed by etching the mask layer and the first conductive layer anisotropically in sequence using a photo lithography process. Then, the first buffer layer(50) and an anti-oxidation film(52) are formed on a side wall of the first conductive layer and the mask layer, by etching back a MTO(Middle Temperature Oxide) and a nitride film. A trench(54) is formed on a part where an isolation film is to be formed using the mask layer and the first buffer layer and the anti-oxidation film as a mask. Then an inner oxide(56) is formed on an inner wall of the trench using a thermal oxidation process. And the second buffer layer(58) is formed by depositing an MTO and a liner(60) is formed by depositing a thin nitride film. Then the trench is filled with an insulation film like a USG(Undoped Silica Glass) or an HDP(High Density Plasma) on the resulted structure.