baber/WOPTO huggingface dataset:
Patent KR-20010095262-A (KR)
Inventor: FUKATANI KATSUMI
IPC: G03F7/004
Filed: 2001-04-03
Abstract: PURPOSE: To provide a color filter without necessitating a forward scattering plate, with high brightness, without parallax (a blurred image), preventing deterioration of color characteristics and realizing the excellent color characteristics. CONSTITUTION: The color filter contains at least a substrate and a coloring layer comprising coloring patterns with a plurality of colors and contains light scattering fine particles and colorants for correcting the color characteristics.
Patent KR-20020080078-A (KR)
Title: rear suspention mounting parts structure of vehicle
Inventor: KIM GI CHANG
IPC: B62D25/16
Filed: 2001-04-11
Abstract: PURPOSE: Structure of a rear suspension mounting part of a vehicle is provided to lengthen the life span of a vehicle by reducing the vibration and noise transmitted to the interior of the vehicle from the road surface during a travel and improving the NVH(Noise, Vibration and Harshness) of the vehicle. CONSTITUTION: A rear wheel house inner panel(12) is penetrated with many pipe nuts(16,17,18,19). Suspension reinforcing panels(14,15) are installed between the rear wheel housing inner panel and a suspension mounting panel(13). The lower ends of the suspension reinforcing panels are bonded by a pair of mounting reinforcing panels(21,22) to form a box closed section with a rear floor side member(11). Thus, the entire stiffness and durability of rear suspension mounting part are improved.
Patent KR-20010098701-A (KR)
Title: 압전형 전기 음향 변환기
IPC: H04R17/00
Filed: 2001-04-18
Abstract: 본 발명의 압전형 전기 음향 변환기는 파쇄 저항 강도를 크게 개량하고, 작동 효율을 증가시키고 크기를 소형화 하는 것을 특징으로 하고, 적층된 압전형 세라믹 층들을 포함하여 하나의 적층체을 형성하게 된다. 주면 전극들은 상기 적층체의 전면 및 후면 주면들상에 형성되고, 하나의 내부 전극은 각각의 세라믹 층들 사이에 형성된다. 주면 전극들을 연결하는 하나의 측면전극, 및 내부전극에 도전된 하나의 측면전극은 상기 적층체의 측면상에 형성된다. 모든 세라믹 층들은 같은 방향으로 분극되며, 주면 전극들과 내부 전극 사이에 교류 신호를 인가함으로써, 상기 적층체의 벤딩 진동이 일어난다. 상기 적층체의 전면 및 후면들은 수지층으로 거의 대부분이 덮여있는 것을 특징으로 한다.
Patent KR-20020082999-A (KR)
Title: Method of imitation experiment of radar system
Inventor: YOO BYEONG SEOK
IPC: G01S13/00
Filed: 2001-04-25
Abstract: PURPOSE: A simulation test method of a radar system is provided, where a signal sensing unit receives various radar signals radiated from a signal generation unit, to know attenuator control information and relative direction with the signal generation unit through the received radar signals. CONSTITUTION: According to the method, positions of a signal sensing unit(110) and a signal generation unit(100) are set. A distance between the signal sensing unit and the signal generation unit is calculated, and an effective radiation range of a radar signal radiated from the signal generation unit is calculated. If the signal sensing unit is located within the effective radiation range, the signal sensing unit extracts attenuator control information and relative direction information through the received radar signal. Then, the extracted attenuator control information and relative direction information are transmitted to a simulation test engineer of the radar system. Then, the position of the signal sensing unit is checked, and if the position of the signal sensing unit is not in the last coordinate, the above steps are performed again.
Patent KR-20020085320-A (KR)
Title: Plasma surface treatment apparatus using multiple electrodes array
Inventor: LEE GEUN HO
IPC: H01L21/3065
Filed: 2001-05-08
Abstract: PURPOSE: A plasma surface treatment apparatus using a multi-electrode array is provided to perform easily a surface treatment for a large-scaled object by using the multi-electrodes array formed with a plurality of unit electrode cells. CONSTITUTION: A multi-electrode array is formed by combining hexagonal unit electrode cells(C) in a shape of honeycomb. One unit electrode cell(C) comprises an outer electrode(21) having a shape of a hexagonal tube, an inner electrode(22) having a shape of bar, and a dielectric(23). The inner electrode(22) is located in a center of inside of the hexagonal tube type outer electrode(21). The dielectric(23) is coated on the inner electrode(22). A space is formed between the outer electrode(21) and the dielectric(23). A gas is implanted into the space formed between the outer electrode(21) and the dielectric(23). The space is used as an injection tube for injecting plasma. The outer electrode(21) is contacted with neighboring electrodes. The plasma is generated by injecting the gas into the space and applying RF power between the outer electrode(21) and the inner electrode(22).
Patent KR-20010074583-A (KR)
Inventor: SO SAM DUK
IPC: F24C3/12
Filed: 2001-05-09
Abstract: PURPOSE: An automatic gas range is provided to cook food and then to turn off a gas range automatically by sensing the original weight of food with a weight sensor and adjusting the strength and time of flames depending on the reduced weight of food automatically. CONSTITUTION: An automatic gas range includes: a power unit(15); a control panel(10) reserving the cooking time of food and operating various modes; a displayer(35) displaying the working state of a gas range; a weight detector(20) sensing the weight of cooking material; a memory unit(25) saving a cooking program, a signal for controlling the strength of flames and the cooking time depending on the kinds of cooking material; a timer(40) counting the set reservation time; a voice output unit(50) outputting finishing, preparing and alarming of cooking with sounds; an ignitor(55) starting to cook food automatically or manually after the reserved time; a flame sensor(60) detecting the working state of the gas range; an electronic valve drive unit(65) adjusting the amount of gas supplied from outside; and a control unit(45) inputting/outputting a control signal for controlling the gas range. The weight detector is connected with a tripod of the gas range. The weight detector measures the original weight of cooking material and detects changes in weight depending on cooking degrees. The strength of flames is controlled through the electronic valve drive unit depending on the properties of the cooking material while the cooking time is set by data in the memory unit.
Patent KR-20020085682-A (KR)
Title: Imaging apparatus of the eye and the face
Inventor: JUNG HA CHEOL
IPC: G02B3/00
Filed: 2001-05-09
Abstract: PURPOSE: An apparatus for photographing an iris of an eyeball and a face is provided to check a health state of a testee within a short time by photographing an iris and a face of a testee by only one device. CONSTITUTION: An iris lens portion(20) enlarges an iris of an eyeball in order to photograph the iris. A face lens portion(30) photographs a face. A CCD(Charge Coupled Device) driving portion(40) is driven to photograph an image captured by the iris lens portion(20) and the face lens portion(30). A main body(10) is used for forming each component with one body. A face protection structure(50) is formed at a front end of the main body(10) in order to protect a face of a testee. A lighting apparatus is used for emitting light to the iris. A transparent plate(26) is formed at a rear end portion of the iris lens portion(20). A reticle portion is formed at a front face of the transparent plate(26). A reticle lighting portion is installed at a predetermined position of the iris lens portion(20).
Patent KR-20010105255-A (KR)
Title: 위상차판, 그 제조방법, 및 그것을 이용한 원편광판, 1/2 파장판 및 반사형 액정표시 장치
IPC: G02F1/13363
Filed: 2001-05-17
Abstract: 본 발명은 간편한 공정으로 제조할 수 있으며, 또 가시광 전 영역의 입사광에 대하여 균일한 위상차 특성을 부여하는 광대역의 위상차판을 제공한다. 
     고유 복굴절치가 양인 재료와, 음인 재료를 함유하고 있으며, 파장 450nm,  파장 550nm, 및 파장 650nm에서의 리터데이션값을 각각 Re(450), Re(550) 및 Re(650)으로 한 경우, Re(450) ＜ Re(550) ＜Re(650)인 것을 특징으로 하는 위상차판이다.또한, 고유 복굴절치가 양인 재료로 이루어지는 제1층과, 고유 복굴절치가 음인 재료로 이루어지는 제2층을 보유하고, 상기 제1층 및 상기 제2층은 복굴절하며, 또 상기 제1층 및 상기 제2층의 상 지연축을 서로 직교시켜서 적층하여 이루어지는 것을 특징으로 하는 위상차판이다. 상기 고유 복굴절치가 양인 재료가 노르보넨계 중합체인 것 등이 바람직하다.
Patent KR-20010107714-A (KR)
Title: 고무용 점탄성 개선제 및 이를 함유하는 고무 조성물
IPC: B60C1/00
Filed: 2001-05-24
Abstract: 본 발명은 알킬리튬 화합물을 분자 내에 이소시아네이트 그룹을 갖고 산소의 존재하에 실온에서 안정하게 존재하는 유리 라디칼 화합물과 반응시켜 수득한 고무용 점탄성 개선제 및 고무 조성물에 관한 것이다.
Patent KR-20020089907-A (KR)
Inventor: KIM HAN JU
IPC: F24C15/16
Filed: 2001-05-25
Abstract: PURPOSE: A rectangular tray of fixed type and a circular tray of rotation type are mounted together to reduce inconvenience of user for exchanging. CONSTITUTION: A rectangular tray(130) has a circular hole(132) in the center having a protrusion(134). A circular tray(140) has a connection protrusion(142) to connect coupler(122) connected to a shaft(152) of a motor installed in a lower side of a cooking chamber. A guide(150) is connected to outer circumference of the circular tray, and has a plurality of shaft(152) protruding radially. A plurality of roller(158) is supported by the protrusion and connected to the shaft.
Patent KR-20010107788-A (KR)
Title: 도금욕의 진동유동과 펄스상의 도금 전류와의 조합을 이용한 전기도금 방법
IPC: C25D5/18
Filed: 2001-05-25
Abstract: 본 발명은 미세구조의 도전패턴의 도금막을 결함과 막 두께의 불균일성 등이 없는 양호한 품질로 효율성이 높으며 고속으로 형성가능한 도금방법에 관한 것이다. 
     진동발생수단(16d)에 연계한 진동깃(16f)을 도금욕(14)내에서 진폭 0.1~10mm 및 진동수 200~800회/분으로 진동시키는 것에 따라 도금욕(14)에 3차원유속 150mm/초 이상의 진동유동을 발생시키면서 도금욕(14)속에 배치시킨 미세구조를 갖는 표면도금 물품(X)을 음극으로 하고, 또한 금속부재(56)를 양극으로 하여 음극과 양극과의 사이에 전압을 넣어, 이 때, 양극에서 도금욕(14)을 사이에 두고 음극으로 흐르는 도금전류가 펄스상태로 제1의 값I1에서 제1의 시간 T1 지속하는 제1상태 및 제1의 값과 동일극성의 제2의 값 I2에서 제2의 시간 T2 지속하는 제2상태를 서로 번갈아가며 취하여, 제1의 값I1은 제2의 값 I2의 5배 이상이 되며, 제1의 시간 T1은 제2의 시간 T2의 3배 이상이 된다.
Patent KR-20020091638-A (KR)
Title: Rail including guide shaft and method for manufacturing it
Inventor: SUN NAM GI
IPC: F16C29/06
Filed: 2001-05-31
Abstract: PURPOSE: A rail and method for manufacturing the same is provided to achieve improved precision by arranging a guide shaft to be parallel to the rail through a plurality of line contacts formed at the rail. CONSTITUTION: A guide shaft(11) is press fit into grooves(13) formed at both side surfaces of a rail(12), in such a manner that a ball bushing block of a linear motion guide moves in a linear way. Each groove formed at both side surfaces of the rail, has one or more contact portions(16) for line contacting the guide shaft which is press fit into the groove. Contact portions are formed sequentially in the lengthwise direction of the rail, in such a manner that contact portions correspond to each other. Contact portions are arranged in parallel with each other, to thereby improve precision. Alternatively, each groove formed at both side surfaces of the rail, has protrusions formed sequentially in the lengthwise direction of the rail.
Patent KR-20020095674-A (KR)
Title: Apparatus for secession and removing alien substance by strip flash burr
Inventor: CHO GIL YEONG
IPC: C21D1/00
Filed: 2001-06-15
Abstract: PURPOSE: An apparatus for separating and removing impurities caused by fluff of a strip is provided to prevent workers from being wounded and to improve a quality and workability of products. CONSTITUTION: The apparatus for separating and removing impurities caused by fluff of a strip comprises a base part contacting with the surface of the strip through a lower base; a frame part connected to an air cylinder(57) and a stator of the base part; an impurities discharge part connected to a support plate(43) of the frame part for discharging the impurities separated from the strip; and an impurities separating part and a scraper roll(29) connected to the support plate for separating the impurities attached to the surface of the strip by injecting a hydrochloric acid solution.
Patent KR-20030002386-A (KR)
Title: Clip for fixing heat sink
Inventor: HONG YEONG HO
IPC: H05K7/20
Filed: 2001-06-29
Abstract: PURPOSE: A coupling clip for a heat-sink is provided to install easily the heat-sink to an electronic component by improving a structure of a clip for combining the heat-sink with the electronic component. CONSTITUTION: A latch portion(16) is formed at one end portion of an elastic member(10). The latch portion(16) has one open side and is formed with a shape of ring. The open side of the latch portion(16) is directed to a center portion of the elastic member(10). A couple of insertion groove(36) is formed between a mobile plate(32) of a rotary member(30) and the second combination portion(40). The insertion groove(36) has a circular shape and is arranged at both sides of the latch portion(16). The latch portion(16) is combined with the insertion groove(36) by a pin(38).
Patent KR-20030002960-A (KR)
Title: Building materials forming method used magnesium oxide
Inventor: SUH KUN HEE
IPC: E04C2/02
Filed: 2001-07-03
Abstract: PURPOSE: A method for forming construction materials is provided to accurately form products, to remarkably reduce production time and undesirable processes such as transportation of the product for curing by utilizing powders of magnesium oxide, plant material and mineral powders as a main material. CONSTITUTION: The method comprises several processes of admixing powdery magnesium oxide, plant material or mineral resources in desired ratios to form a combined material; adding water to the material; introducing the material into an outer molding cast(3) consisting of a preheated bottom press and the cast(3) connected together and heating and pressing the cast(3) by way of an upper cast(1) to cure the material; releasing a formed product from a press molding cast(M) after curing the combined material through the curing process. The combined material contains 30-70wt.% of the magnesium oxide and 30-70wt.% of the plant or the mineral material.
Patent KR-20030004775-A (KR)
Title: structure of solenoid in clutch for automation type washing machine
Inventor: AHN IN GEUN
IPC: D06F39/08
Filed: 2001-07-06
Abstract: PURPOSE: A clutch solenoid structure of a fully automated washing machine is provided to carry out the conversion of rotation force stably in a short time when transmitting the rotation force to a pulsator or a dehydrating tub by a driving part. CONSTITUTION: A clutch solenoid structure of a fully automated washing machine includes a mold(3) surrounding a coil(2) wound on a bobbin(1) between upper and lower flanges, wherein the mold surrounding all the outer surfaces(100a,101a) and upper and lower surfaces(100b,101b/100c,101c) of the upper and lower flanges of the bobbin in addition to the coil.
Patent KR-20010088918-A (KR)
Inventor: KIM NAK KWEUN
IPC: A63B21/072
Filed: 2001-07-31
Abstract: PURPOSE: The existent dumb-bell is utilized with some modifications and bearing insertion for various physical exercises. CONSTITUTION: The right side bearing and the body assembly are joined. A nut projection part is put on the bolt to be turned spirally facing the bearing. The bearing and nut in the assembly are inserted. The other side is assembled in the same way.
Patent KR-20030015045-A (KR)
Title: Fuel supply appratus for Diesel Engine
Inventor: CHOI NAK RYONG
IPC: F02M63/00
Filed: 2001-08-14
Abstract: PURPOSE: A fuel feeding apparatus for a diesel engine is provided to prevent oil from being leaked from an overflow valve of an injection pump and to improve an engine startability by improving a return pipe of a fuel circuit. CONSTITUTION: A fuel feeding apparatus includes a fuel tank(1) for storing fuel. A feeding pump(2) is provided to pump out fuel from the fuel tank(1). A fuel filter(3) filters impurities contained in fuel, which is supplied into an injection pump(4) from the feeding pump(2). The injection pump(4) supplies fuel under predetermined pressure into an injection nozzle(5) through an injection pipe(7a). The injection nozzle(5) injects high pressurized fuel by receiving high pressurized fuel from the injection pump(4). A return pipe(7b) is positioned at one side of the injection pump(4).
Patent KR-20030022954-A (KR)
Title: A method of preparing transparent silica glass
Inventor: JUN MYEONG CHEOL
IPC: C03B20/00
Filed: 2001-09-11
Abstract: PURPOSE: Provided is a method for manufacturing transparent silica glass with good transparency and near theoretical density by vacuum sintering silica compacts derived from the silica sol, containing silica granules based on fumed silica and F- ions-contained salt. CONSTITUTION: The method for manufacturing transparent silica glass comprises the steps of: (i) preparing a slurry type silica sol(<=1micrometer) by dispersing granular silica powder in water, where the silica granules are obtained by adding silica powder, fumed silica(30-100nm), to distilled water, drying at 110deg.C, dry-milling, and calcining at 900-1100deg.C for 1-5hrs.; (ii) preparing a silica-dispersed solution by adding 0.01-2wt.%(based on silica-dispersed solution) of salts containing F- ions as gelation promoters to the silica slurry; (iii) pouring the silica sol into a mold and gelling; (iv) demolding to get a bulky gel; (v) drying at 40deg.C for 48hrs.; (vi) thermal treating at 5-50deg.C/hr to 300-600deg.C for removal of organics; (vii) thermal treating at 100deg.C/hr to 500-1000deg.C in Cl2 atmosphere for removal of hydroxide ions and metallic impurities; (viii) sintering at 1200-1700deg.C for 0.1-100hrs. under vacuum between 10-1 and 10-6torr. The step for removing foams in silica sol is optionally added to the next of step (ii).
Patent KR-20030023813-A (KR)
Title: Control apparatus having detergent amount selecting function in washing machine
Inventor: CHO SEONG JIN
IPC: D06F39/00
Filed: 2001-09-14
Abstract: PURPOSE: A manipulation device for controlling the detergent amount for a washing machine is provided to carry out the washing operation according to the amount of detergent and the degree of pollution of the clothing. CONSTITUTION: A manipulation device for controlling the detergent amount for a washing machine includes a control panel(20) formed of a plurality of buttons(52) for inputting required information by a user, display parts(54) for displaying the input information, and a washing course selecting part for suggesting preset washing patterns for the user to select. An amount of detergent injected by a user is input by one of the button and its display part displays the input detergent amount. The washing patterns are suggested according to the input detergent amount for the selection of the user.
Patent KR-20030026073-A (KR)
Title: Piping system of a blow molding
Inventor: HONG YEON UK
IPC: B29C49/58
Filed: 2001-09-24
Abstract: PURPOSE: A pipe system of a blow molding is provided to overcome the limit of air pressure, to grasp readily mechanical problems, and to simplify an electrical controller. CONSTITUTION: A pipe system of a blow molding is composed of a first speed control valve(210) and a first blow valve(110) connected on one end of an airline(100) inserted by a predetermined air pressure, a second blow valve(120) connected to a line of the first blow valve, a first blow pin(310) installed on the line of the second blow valve, a second speed control valve(220), and a third blow valve(130) connected in sequence on the airline coupled with the first speed control valve, a second blow pin(320) installed on the line of the third blow valve, and a pressure gauge(400), a fourth blow valve(140), and a third speed control valve(230) linked with a cooling line successively on the airline connected to the second blow pin.
Patent KR-20030026787-A (KR)
Inventor: ZEE SUNG WON
IPC: H04N1/41
Filed: 2001-09-28
Abstract: PURPOSE: A data compression method using the four arithmetical operations is provided to compress binary data using the four arithmetical operations to record large amount of data in limited storage capacity. CONSTITUTION: Data is read, and the data is compressed using the four arithmetical operations. The compressed data is transmitted. The transmitted data is decoded using the four arithmetical operations. The decoded data is stored.
Patent KR-20030030368-A (KR)
Title: Fusing roller apparatus of electrophotographic image forming apparatus
Inventor: LEE GYEONG U
IPC: G03G15/20
Filed: 2001-10-10
Abstract: PURPOSE: A fusing roller device of an electrophotograph image forming apparatus is provided to maintain temperature uniformly by completely closing a heating part with an inner pipe, thereby securing the optimum fixation to fix toner to a printer. CONSTITUTION: An inner pipe is formed of a small pipe part(214a), sealing parts(214d) formed at both ends of the body part for sealing an inner space, and curve parts(214c) formed at parts where the sealing parts and the body part are connected. A heating part surrounds the body part except both ends for generating heat. A power supply is electrically connected with the heating part for transmitting current. A fusing roller is installed to cover the heating part.
Patent KR-20030029761-A (KR)
Title: Tuner block for use in a video signal receiving apparatus, having a modulator, a tuner and IF/demodulator circuit in a casing
Inventor: KIM CHEOL MIN
IPC: H04N5/64
Filed: 2001-10-10
Abstract: PURPOSE: A tuner block for integrating a modulator and an IF(Intermediate Frequency) circuit for a broadcasting signal receiving apparatus is provided to decide the position of pins by considering the position of an IC(Integrated Circuit) in which a modulator IC and an IF/demodulator circuit arranged in a casing are integrated, so as to minimize the casing and reduce signal interference and noise. CONSTITUTION: A casing(150c) includes a tuner for tuning broadcasting signals, an IF/demodulator circuit for demodulating the broadcasting signals tuned by the tuner, and a modulator for modulating video signals and audio signals to RF(Radio Frequency) signals. A plurality of pins sequentially arranged in an external side of the casing(150c) input and output signals and voltage required for the operations of the tuner, the IF/demodulator circuit and the modulator. One of the plurality of pins is a power supply pin for supplying power from an external power source. And the tuner and the modulator are commonly connected to the power supply pin in the casing(150c), to receive power necessary for the operations from the power source through the power supply pin.
Patent KR-20030031731-A (KR)
Title: Decelerator for automobile actuator
Inventor: NOH HYEOK JUN
IPC: F16H1/32
Filed: 2001-10-16
Abstract: PURPOSE: A decelerating apparatus of an actuator for a vehicle is provided to transmit torque efficiently by increasing the reduction ratio with using the cycloid tooth, and to protect a motor and the actuator by forming an overload preventive clutch at overload. CONSTITUTION: A decelerating device for an actuator is composed of a unit housing(20) having a motor shaft hole(24), a high speed rotating shaft and an eccentric cam; a cycloid plate(30) having an input hole(32) penetrating the center of the circle, plural output holes(34) penetrating the circumference, and the cycloid tooth; an outer ring gear(40) having the tooth corresponding to the cycloid tooth; a ring shaped clutch plate(50); a clutch spring(60); a low speed rotating disk(70) having a low speed rotating shaft and plural protrusions protruded outward; and a unit cover(10) having an internal threaded part and a through hole. Deceleration is performed efficiently, and torque is transmitted efficiently without vibration or noise with simple structure. Damage is prevented, and the life span is extended with preventing overload.
Patent KR-20020075193-A (KR)
Title: Caliper brake for vehicle
Inventor: LEE GYEONG SIK
IPC: F16D65/02
Filed: 2001-10-29
Abstract: PURPOSE: A caliper brake is provided to smoothly brake, to extend the life of a friction material and to reduce the fuel ratio by quickly recovering a sealer. CONSTITUTION: A seal(8) is transformed frontward by moving a piston(4) according to the oil pressure to be flowed into a caliper body. An increasing device of reaction force(10) is installed in front of a seal groove(9) for supporting the transformed seal. The increasing device of reaction force comprises many increasing faces of reaction force(11,12,13). Thereby, the sealer is quickly recovered by the self elastic force and the sealer groove. Therefore, a drag event after braking is prevented.