baber/WOPTO huggingface dataset:
Patent KR-20030056815-A (KR)
Title: Optical pick-up actuator
Inventor: KIM SEONG HO
IPC: G11B7/08
Filed: 2001-12-28
Abstract: PURPOSE: An optical pickup actuator is provided to accurately adjust an optical axis to an objective lens according to coupling of adjusting screws by forming spherical surface protrusions and spherical surface grooves near coupling holes of a yoke plate and combining holes of a pickup base. CONSTITUTION: A plurality of suspension wires(30) including a blade(40) are fixed from a wire holder(20) and fixedly installed at coupling holes(17) on a yoke plate(10) by coupling screws(23). A plurality of spherical surface protrusions(18) protrudedly formed are secured at a plurality of spherical surface grooves(52) formed on a top side of a pickup base(50). The yoke plate is combined with the pickup base by coupling one fixing screw(60) and two adjusting screws(70) through combing holes(54).
Patent KR-20010053571-A (KR)
Title: 냉각된 가이드 다이를 가진 섬유 코팅 조립체 및 그사용방법
IPC: C03C25/12
Filed: 1999-06-24
Abstract: 광도파관 섬유 코팅 조립체는 가이드 다이 랜드 영역(48)을 가진 가이드 다이, 가압된 코팅물질(34)을 수용하기 위한 슬리브, 사이징 다이(38) 및 상기 가이드 다이를 냉각시키기 위해 당해 가이드 다이와 기능적으로 연결됨으로써, 가이드 다이 랜드 영역 부근의 영역에 있는 가압된 코팅물질의 온도를 저하시키는 냉각장치(40)를 포함한다. 상기 코팅물질을 비교적 낮은 온도로 유지함으로써 코팅 범람의 가능성을 저감시킨다.
Patent KR-20010079566-A (KR)
IPC: G01N27/409
Filed: 1999-07-27
Abstract: 내부 응력 및 그로 인한 균열 발생을 방지하기 위하여, 배기 가스 존데(sonde)는 실질적으로 ZrO 2 로 구성된 유전체층에 의해 분리되는 두 측정 전극 및 Al 2 O 3 를 함유하는 재료로 이루어진 제 1 가스 기밀 소결된 절연층에 의해 유전체층에 강하게 결합되는 전기층을 전기적으로 가열하기 위한 도체 스트립층을 포함한다.  다공 형성 재료는 소결전에 Al 2 O 3 를 함유하는 재료에 첨가된다.
Patent KR-20010072856-A (KR)
Title: 비권축성 폴리에스테르계 모노필라멘트 및 그 제조 방법
IPC: D01D5/34
Filed: 2000-06-23
Abstract: 우수한 내마멸성과 만족스러운 기계적 강도와 모듈러스를 갖는 비권축성 폴리에스테르계 모노필라멘트는 모노필라멘트부의 위치가 모노필라멘트의 종축에서 멀어질수록 모노필라멘트부에 위치한 폴리에스테르 수지의 고유점도는 작아지는 방식으로 고유점도 분포를 나타내고, 폴리에스테르 수지로부터 형성된 모노필라멘트의 표면부는 0.6내지 1.1의 최저치 평균 고유점도를 가지고 최대치의 고유점도를 갖는 폴리에스테르 수지의 다른 부분에서 형성된 모노필라멘트의 중심부를 동심형으로 포위하고, 모노필라멘트를 제조하는 용융 스피너렛에서 폴리에스테르 수지의 각각의 열적 변화를 제어하여 모노필라멘트의 표면부와 중심부의 폴리에스테르 수지의 고유점도를 제어한다.
Patent KR-20010082284-A (KR)
IPC: G01N21/88
Filed: 1999-11-02
Abstract: 본 발명은 오염에 민감한 환경에서 제조되는, 플랫 패널 디스플레이 기판과 같은, 평면 물품을 제조 및 검사하기 위한 방법 및 장치에 관련된다.  특히, 상기 물품에 코팅하는 것과 같은 제조 단계는 주위보다 낮은 공수 입자 농도를 특징으로 하는, 독립된 마이크로-환경에서 실시된다.  자동 검사 장치는 가공 단계를 종료한 후에 다른 가공 장비로 물품을 이송하기 전에 물품을 검사하기 위해서 가공 장비의 독립 마이크로-환경 내부에 구비된다.  상기 검사 장치는 다양한 구조의 암 영역과 밝은 부분을 가지는 물품을 비추는 조명 장치, 다양한 조명 장치 아래에서 물품의 이미지를 잡는 응시 어레이 센서 및 결점을 자동으로 감지하기 위해서 이미지를 분석하는 컴퓨터를 포함한다.
Patent KR-20010075683-A (KR)
IPC: C11D3/00
Filed: 1999-10-27
Abstract: 본 발명은, 세정시 작용하는 성분에 의해 색이 생성되는 착색층을 하나 이상 포함하는 세제 정제를 제공한다.  바람직한 양태에서, 착색층은 광표백제에 의해 착색된다.
Patent KR-20010080459-A (KR)
IPC: B23B35/00
Filed: 1999-11-05
Abstract: 금속 매트릭스 복합재로부터 제작된 부품, 소위 MMC 재료는 예정 형상을 제공하기 위해 블랭크 또는 공작물의 고속 가공, 소위 HSM 가공에 의해 제작된다.  HSM 가공의 특징에 따르면, 특히 종래의 가공 기술 사용시 통상적인 경우에 비해, 절삭 공구는 가공된 공작물에 대해 매우 고속으로 작동된다.
Patent KR-20010080672-A (KR)
IPC: G01R31/01
Filed: 1999-12-03
Abstract: 본 발명은 전자 부품을 장착하는 방법에 관한 것이다.  본 방법의 일 실시예에서, 전자 부품은 캐리어의 프레임과 같은 캐리어의 요소에 대하여 배치되는 집적 회로이다.  전자 부품은 전자 부품상의 대응 제1의 전기 접촉 패드 상에 장착된 다수의 긴 탄성 전기 접촉 요소를 갖는다.  전자 부품은 캐리어에 고정되며, 캐리어는 제1 기판의 표면에 인접한 다수의 제2의 전기 접촉부를 갖는 제1 기판에 대해 가압된다.  본 방법의 전형적인 실시예에서, 전자 부품은 캐리어에 유지되는 동안 테스트될 수 있는 집적 회로이다.  집적 회로는 다수의 집적 회로를 포함하는 웨이퍼로부터 싱귤레이트(singulate)된다.
Patent KR-20020008146-A (KR)
Title: Add-on Card with Automatic Bus Power Line Selection Circuit
IPC: G06F1/26
Filed: 2000-03-29
Abstract: An add-on card is provided for use within a computer system that has an expansion slot connected to a bus. The bus has a first supply line for supplying a first predetermined voltage and a second supply line for supplying a second predetermined voltage which is higher than the first predetermined voltage. The add-on card is adapted to operate properly regardless of whether the respective predetermined voltages are supplied on (1) the first supply line only, (2) the second supply line only, or (3) both supply lines. In a PCI bus implementation, where 3.3V and 5V are the predetermined voltage levels, the add-on card operates properly regardless of whether: only a 5V level is provided, only a 3.3V level is provided, or both 3.3V and 5V levels are provided.
Patent KR-20020021633-A (KR)
Title: Electric rudder propeller of lower installation height
IPC: B63H5/08
Filed: 2000-02-25
Abstract: The invention relates to an electric rudder propeller for a high-speed marine ship, comprising a multi-phase electric motor which is mounted in a gondola-shaped housing beneath the stern of the ship, using a rotatable, preferably two-part shaft. Said motor can be supplied with electric drive energy by means of a slip ring assembly and can be rotated using drive motors. The rudder propeller is mounted in close proximity to the outer hull (6) in the stern of the ship, in particular, above the water line, using a flat ring bearing (7). The slip ring assembly (8) is located in the upper section (3) of the shaft (2, 3) at the level of the ring-shaped bearing (7) and the drive motors for the rotational movement (9) are low in design and are located at least partially in the interior of the ring bearing (7).
Patent KR-20020026204-A (KR)
Title: bio interior finishing paint
Inventor: HONG SA EON
IPC: C09D5/14
Filed: 2002-01-10
Abstract: PURPOSE: A water-soluble biopaint of an interior finishing material and its preparation method are provided, which is used to finish the interior work for removing the unpleasant odor and radiating far infrared rays. CONSTITUTION: The biopaint of an interior finishing material comprises 45-50 wt% of pottery stone; 16-20 wt% of calcium carbonate or 1-1.5 wt% of hard charcoal; 18-23 wt% of water; 9-12 wt% of a water-soluble resin; 0.007-0.01 wt% of a dispersant; 0.014-0.2 wt% of ethylene glycol; and 11-15 wt% of titanium oxide. Preferably the particle size of pottery stone and calcium carbonate is of 325-400 mesh size, and that of hard charcoal is of 270-325 mesh size.
Patent KR-20030067341-A (KR)
Title: Coherent type demodulation device of base transceiver station in interim standard-2000 system
Inventor: KIM JIN IL
IPC: H04W56/00
Filed: 2002-02-08
Abstract: PURPOSE: A synchronous demodulating device within a base station of an IS(Interim Standard)-2000 system is provided to implement synchronous demodulation, and to improve receiving performance up to 3dB degrees compared to asynchronous demodulation, thereby increasing subscribers. CONSTITUTION: The first synchronous demodulating circuit(100) demodulates user signals of many terminals, respectively. A channel estimation circuit(200) estimates channel parameters of each terminal by using each pilot channel of the terminals. A receiving signal delaying circuit(300) delays receiving signals as one symbol, and outputs the delayed signals. An interference signal regeneration circuit(400) inputs the user signals to create many interference signals, and removes each interference signal corresponding to many subscribers from the delayed receiving signals. The second synchronous demodulating circuit(500) inputs the receiving signals, and finally demodulates the signals to output the demodulated signals.
Patent KR-20030073679-A (KR)
Title: Cooling water recycling system for fuel cell
Inventor: HUH SEONG GEUN
IPC: H01M8/00
Filed: 2002-03-12
Abstract: PURPOSE: Provided is an apparatus for reusing cooling-water in a fuel cell system, which can reuse the cooling-water for heating, hot water, and making steam which is used in a modifying part and a stack part. CONSTITUTION: The apparatus for reusing the cooling-water in the fuel cell system comprises: the stack part(10) comprising a fuel electrode(11) attached to an air electrode(12), wherein an electrolyte membrane is placed between the fuel electrode(11) and the air electrode(12); a fuel supply part(20) supplying hydrogen to the fuel electrode(11); an air supply part(30) supplying air to the air electrode(12); a stack humidifying part(40) for humidifying the fuel and the air; a cooling-water supply part(50) supplying the cooling-water to radiate heat generated from the stack part(10); a heat recovering part(60) covering the stack part(10) and having the cooling-water therein; a cooling-water storing part(70) storing heated cooling-water; a heating/hot water supply part(81) connecting the outlet of the cooling-water storing part(70) to a heating/hot water system; a part(85) for supplying hot water for modification, which connects the outlet of the cooling-water storing part(70) to the fuel supply part(20).
Patent KR-20030073850-A (KR)
Title: full automation type washing machine
Inventor: AHN IN GEUN
IPC: D06F37/40
Filed: 2002-03-13
Abstract: PURPOSE: A fully automatic washing machine is provided to switch and control rotational power stably and quickly without noise in transmitting rotational force to a pulsator or a dehydrating tub by a driving unit including a stator and a rotor. CONSTITUTION: A fully automatic washing machine is composed of a dehydrating tub rotated and installed in an outer tub; a pulsator installed in the dehydrating tub and rotated independently against the dehydrating tub; a dehydrating shaft(5) rotated and supported in a shaft support bearing case(20) to transmit rotational force to the dehydrating tub; a washing shaft(4) transmitting rotational force to the pulsator; a motor(7) rotating a rotor(7b) in conducting a stator(7a); and a clutch unit switching the power transmission path of the motor to the washing shaft or the dehydrating shaft according to washing or dehydrating course.
Patent KR-20030051129-A (KR)
Title: Thinner composition and method for stripping a photoresist using the same
Inventor: AHN SEUNG HYEON
IPC: G03F7/42
Filed: 2002-03-13
Abstract: PURPOSE: Provided are a thinner composition and a method for stripping photoresist applied using the same, thereby it is possible to strip various kinds of photoresists applied on a substrate. CONSTITUTION: The thinner composition comprises 8 to 95 wt% of acetic acid ester compound, 0.1 to 13 wt% of gamma-butyro lactone and 3 to 80 wt% of a non-acetic acid ester compound. The acetic acid ester compound is at least one selected from the group consisting of normal butyl acetate, amyl acetate, ethyl acetoacetate and isopropyl acetate. The non-acetic acid ester compound is at least one selected from the group consisting of ethyl lactate, ethyl-3-ethoxy propionate and methyl-3-methoxy propionate. Also, the composition may comprise 42 to 90 wt% of normal butyl acetate, 1 to 13 wt% of gamma-butyro lactone and 5 to 45wt% of a polyol derivative.
Patent KR-20030078280-A (KR)
Title: Elasticity supporter which can advertise on surface of urethane and method the same
Inventor: LEE SOO JA
IPC: G09F23/00
Filed: 2002-03-29
Abstract: PURPOSE: A method for manufacturing an elastic holder having a urethane sheet for advertisement and a product thereof are provided to satisfy adhesive condition by carrying out a urethane PVC printing process for securing a good thermal fusion state. CONSTITUTION: After carrying out a printing process at the rear surface of a urethane sheet(1) using vinyl ink for forming an advertisement printed surface(2), a transparent vinyl ink printed surface(3) is formed on the entire rear surface of the resultant structure. After inserting a vinyl sheet(4) between the resultant structure and a vinyl sponge body(5), a thermal fusion process is carried out at the edge portion of the resultant structure. Preferably, the vinyl sheet has a variety of colors or patterns.
Patent KR-20030080307-A (KR)
Title: Information transmission frame structure and decoding method thereof in mobile communication system
Inventor: KWON HYEOK CHAN
IPC: H04L12/52
Filed: 2002-04-08
Abstract: PURPOSE: A decoding method is provided to use a user's ID instead of a tail bit of a convolutional code, in order to reduce transmission of another tail bit, thereby obtaining reduction in transmission power. CONSTITUTION: A mobile communication system sets the same tail bits to be used for coding/decoding information on the same user in a transmission end and a receiving end(300). The mobile communication system locates user ID information in a final position of a transmission frame, and transmits the located user ID information(310). The receiving end checks a received ID, finds out a tail bit applied to the transmission end, and decodes the found tail bit(320).
Patent KR-20030080382-A (KR)
Title: board for wood blind and method for manufacturing the same
Inventor: MUN SEUNG GYU
IPC: E06B9/386
Filed: 2002-04-08
Abstract: PURPOSE: A wooden blinds and a producing method thereof are provided to supply excellent ultraviolet ray blocking effect, sterilization, air purification, and a static electricity-proof function. CONSTITUTION: A method for producing a wooden blinds is composed of steps of mounting a rectangular plate-type wood piece body(301); sanding and smoothing the whole periphery of the wood piece body; forming a coating layer(302) at constant thickness by coating the sanded whole periphery of the wood piece body with ultraviolet coating agent; sanding and smoothing the whole periphery of the coating layer; forming an auxiliary layer(303) at constant thickness by coating the sanded whole periphery of the coating layer with a mixture that is mixed by the ultraviolet coating agent and liquid titanium oxide by 50 to 50; and horizontally forming at least two holes(304) at the wood piece body at which the coating layer and the auxiliary coating layer are gradually formed, to pass a connecting string.
Patent KR-20020079577-A (KR)
Title: Optical multiplexer/demultiplexer
Inventor: KASHIHARA KAZUHISA
IPC: G02B6/122
Filed: 2002-04-11
Abstract: PURPOSE: An optical multiplexer/demultiplexer is provided which has every kinds of variations based on a Mach Zehnder interferometer optical multiplexer/demultiplexer, and is used in an optical fiber multiplexer/demultiplexer. CONSTITUTION: The optical multiplexer/demultiplexer includes first and second directional coupling portions(1,2) in which first and second optical waveguides(3,4) are provided to transfer a light between the first and the second optical waveguides. Lengths of the first and the second optical waveguides have a difference(Delta L). A product between the differences and a refractive index(n) of the first and the second optical waveguides approximates a product between a cross-propagation wavelength(lambda 2) and a value(N') substantially equal to an integer(N), and a product between a through-propagation ratio differences are at least approximately 1% and at most approximately 10%. Third power coupling ratios with respect to an average wavelength of the cross-propagation wavelength and the through-propagation wavelength(lambda 1) are at least approximately 45% and at most approximately 55%.
Patent KR-20020081123-A (KR)
Inventor: OZAKI HIROSHI
IPC: B41J29/38
Filed: 2002-04-17
Abstract: PURPOSE: To provide an image forming device, image I/O device, paper feed control method, recording medium and program capable of making the length of a side of each paper sheet, on which an image is formed, uniform and performing after treatment such as stable fixing, for example, smoothly even in case of outputting paper sheets of various sizes. CONSTITUTION: The core section 10 of the image I/O device is provided with a paper sheet feeding direction specifying control section 125 which is set on the printer driver of a PC/WS11 to specify the direction of supplying paper sheets, the longitudinal direction or the cross direction, based on the information showing what kinds of paper sheets are mixed to the paper sheets capable of being fed in both of longitudinal and cross directions in the case where an image forming job comprises processes of forming an image on each of paper sheets of plural sizes.
Patent KR-20030082283-A (KR)
Title: Directional curve excavator for pipework
Inventor: KIM YONG HO
IPC: E21D9/00
Filed: 2002-04-17
Abstract: PURPOSE: A directive curve excavator for pipe arrangement is provided to use effectively by manufacturing with low expenses and to execute excavation works rapidly and exactly. CONSTITUTION: In the directive curve excavator for pipe arrangement which is formed by connecting an excavation rod(A) provided with many metal pipes(1) coupled by a coupling(2) and an excavation head(4) with an incline(3) to a pressurizing bar(B) to change the advancing direction using an incline of the excavation head(4) and to make curve excavation possible, a support(14) provided with a rail groove on a loading stand(12) is installed on a tractor(10) by a hinge to control a gradient of an excavator by a cylinder(15), a lower frame(17) is coupled to a rail groove of the support(14) to move forward and backward by a cylinder, and landing legs(21) having a landing plate(20) on the front end of the lower frame(17) and the back end of the loading stand(12) to be lifted up or put down by each cylinder.
Patent KR-20030085350-A (KR)
Title: Gas Insulated Switchgear
Inventor: JUNG JUN JO
IPC: H01H33/00
Filed: 2002-04-30
Abstract: PURPOSE: A gas insulated switchgear for switching automatically a gas insulating failure block is provided to connect or disconnect a fixing terminal to or from a movable terminal by using a rotary method. CONSTITUTION: A gas insulated switchgear for switching automatically a gas insulating failure block includes a grounding switch, a main body, and a tank including SF6 gas. The gas insulated switchgear further includes a rotary terminal portion(40), a fixing terminal(30), and a casing(50). The rotary terminal portion(40) is covered by the casing(50) within the tank. A rotary terminal portion(40) is rotated by the rotary power of an operating handle. The rotary terminal portion(40) is separated from the fixing terminal(30) when the rotary terminal portion(40) is rotated by the rotary power of an operating handle.
Patent KR-20020088351-A (KR)
Title: Card reader
Inventor: ISHIKAWA KAZUTOSHI
IPC: G06K7/00
Filed: 2002-05-03
Abstract: PURPOSE: A card reader is provided to miniaturize a card reader without deterioration of read/write performance. CONSTITUTION: The card reader is provided with a card carrying device for carrying a non-contact IC card(4), a card carriage path(2) on which the non-contact IC card(4) is carried, and an antenna for communication for transferring a signal with the non-contact IC card(4). The card reader is also provided with a resin-molded holder(16) arranged so as to be opposite to the antenna for communication with the card carriage path(2) interposed, a rib(22) formed at the holder(16) for pressing any part other than the emboss part of the non-contact IC card(4), and a pressurizing device(6) for pressing the non-contact IC card(4) through the rib(22). The antenna for communication is arranged so as to be opposite to the non-contact IC card(4) to be carried on the card carriage path(2), and members defining the card carriage part(2) in the neighborhood of the antenna for communication are resin molded, and a scanner(5) for reading the emboss of the non-contact IC card(4) which is being carried is mounted on the holder(16).
Patent KR-20030086740-A (KR)
Title: Driving method for agglutination reactor according to gtc function
Inventor: YOE SANG CHUL
IPC: B01D21/30
Filed: 2002-05-06
Abstract: PURPOSE: Provided is a method for controlling a coagulator based on GTC function, wherein G is a value determined by inflow water temperature, T is a retention time and C is turbidity. CONSTITUTION: The method comprises the steps of detecting inflow water temperature, water inflow rate, and turbidity, and adjusting revolution per minute (RPM) of a motor of a mixer in a coagulation tank based on f(GTC), here G is a value determined by inflow water temperature, T is a retention time and C is turbidity, and wherein the f(GTC) is expressed as an equation of G·C¬0.5·T¬0.5.
Patent KR-20030087150-A (KR)
Title: electrical conductive via forming method of substrate for semiconductor package
Inventor: KIM BYEONG JIN
IPC: H01L23/52
Filed: 2002-05-07
Abstract: PURPOSE: A method for forming a conductive via of a substrate for a semiconductor package is provided to be capable of forming a fine pitch line pattern by reducing the thickness of a copper thin film. CONSTITUTION: After forming a material layer at the upper and lower surface of an insulating layer(2), a cover film(10) is attached to each copper thin film. At this time, each material layer is coated with a copper thin film(4,6). A plurality of through holes(8) are then formed through the material layer and the cover film at the resultant structure. An electroless plating layer(12) is then formed on the inner surface of each through hole. Then, an electrolyte plating layer(14) is formed on the surface of the electroless plating layer. The cover films are removed from the material layer.
Patent KR-20030087698-A (KR)
Title: Method for Detecting Phase Current in Motors
Inventor: HWANG JIN SEONG
IPC: H02P6/18
Filed: 2002-05-09
Abstract: PURPOSE: A method is provided to achieve improved accuracy of detection of phase current by compensating for errors of phase current detection. CONSTITUTION: A method comprises a step(S301) of turning off a motor and resetting a processor; a step(S302) of reading phase current values by N-number of times, converting the read value into a digital value, and summing the phase current values; a step(S303) of calculating a compensating value by dividing the sum phase current value by N, and storing the obtained value; a step(S304) of operating a motor; a step(S305) of reading phase current values at predetermined intervals; and a step(S306) of converting the read phase current value into a digital value, and obtaining the final phase current value by subtracting the compensating value from the converted digital value.
Patent KR-20030088586-A (KR)
Title: Head rest for vehicle
Inventor: KANG HUI JIN
IPC: B60N2/48
Filed: 2002-05-13
Abstract: PURPOSE: A headrest for a vehicle is provided to vary shapes of a head cushion according to intension of passenger and to reduce fatigue by traveling in a comfortable posture. CONSTITUTION: A headrest for a vehicle is composed of poles(2) inserted into a seat back frame; a head cushion(1) mounted at the upside of the pole to hold heads of passengers; wires(20) embedded in both sides of the head cushion, and wound or loosed by the driving of a motor(10) to change the height of a bent unit; and a motor switch(30) applying electric current to make the motor rotate forward or reversely. Therefore, the protruded state of both sides of the head cushion is regulated by operating the motor switch.
Patent KR-20030089161-A (KR)
Title: Folding type small bed for infant
Inventor: LEE YEONG SU
IPC: A47D7/01
Filed: 2002-05-16
Abstract: PURPOSE: A foldable cot for infants is provided to promote the safety of infants from various kinds of winged insects and ground insects and make it convenient to carry and store the cot by folding it to a smaller size. CONSTITUTION: An aggregate(10) consists of upper and lower horizontal members(14), a front aggregate and a rear aggregate whose left and right posts(16) are assembled by three-directional joints(15), and longitudinal members(13) for connecting between the front aggregate and the rear aggregate. A cot cover(20) is connected to front and rear boards(22,23) with mesh cloth attached thereto and side boards(24) made of non-mesh cloth, with threading loops(25) for the upper horizontal members(14) or for the longitudinal members(13) formed on the upper end of four edges of a square bottom board(21) which a bottom material is laid thereto and has threading loops for the lower horizontal members(14) of the front and rear aggregates attached thereto on the front and rear edges.