baber/WOPTO huggingface dataset:
Patent KR-20040079555-A (KR)
Inventor: CHOI JONG CHEOL
IPC: G11B7/123
Filed: 2003-03-07
Abstract: PURPOSE: An optical head and an optical path controlling method of the optical head are provided to dispose a substrate in the middle of an optical head assembly to form an optical path in a U-shaped curve, thereby making a product slimmer while obtaining the same object distance. CONSTITUTION: A substrate(140) is comprised. A laser diode(141) is installed on the substrate(140), and emits a light. A photo detector(142) is installed on the substrate(140), and receives the emitted light. An objective lens(110) is installed on the first side of the substrate(140), and focuses the emitted light on a recording surface of a disk(D). A prism(180) is installed on the second side of the substrate(140), induces the emitted light toward the objective lens(110), and induces the light reflected from the recording surface toward the photo detector(142). An optical element(170) controls an optical path installed between the substrate(140) and the prism(180).
Patent KR-20040079653-A (KR)
Inventor: KIM SEUNG DERG
IPC: A47J37/12
Filed: 2003-03-08
Abstract: PURPOSE: An oil tank for fried cooking is provided to prevent the temperature of cooking oil from falling by installing a heat insulation member at the inner wall of the oil tank. CONSTITUTION: A heat insulation member(40) is installed at the inner wall of an oil tank(2) heated by an electric heater(3). The heat insulation member is bent toward the inner wall of the oil tank, and covers the heater. A plurality of grooves are formed at one end of the heat insulation member so that cooking oil is directly in contact with the heater.
Patent KR-20040079732-A (KR)
Inventor: LEE UN JA
IPC: A23L11/20
Filed: 2003-03-10
Abstract: PURPOSE: A method of making fermented soybeans by fermenting beans in an ondol as a room with korean under-floor heating system is provided. The fermented soybeans hardly smells the unpleasant odor of fermented soybeans, has a good taste and contains nutrients. CONSTITUTION: Beans are soaked in water for 10 to 12hrs, added 1.3 times of water and then successively subjected to a hard flame, medium flame and low flame for 1 to 2hrs. The beans are allowed to settle by their own heat for 1 to 2hrs until they become red and put into a bamboo basket which straw is spread on when they reaches the temperature of 50 to 60deg.C. Then, they are fermented for 60 to 72hrs in an ondol as a room with korean under-floor heating system which herbal material is spread on. The bottom and wall of the ondol are coated with a mixture of loess, the herbal material and straw in a ratio of 10:0.7 to 1.5:0.5 to 0.7.
Patent KR-20030076344-A (KR)
Title: 쇼케이스의 선반 장치
IPC: A47F3/04
Filed: 2003-03-18
Abstract: 본 발명은, 선반판의 이동 규제 부재로서 계속적으로 안정된 사용이 가능한 쇼케이스의 선반 장치를 제공하는 것을 목적으로 한다.  이러한 목적을 달성하기 위해, 상품이 놓여지는 선반판과, 선반판이 지지되는 선반 받이와, 가동부가 선반판에, 고정부가 선반 받이에 각각 연결되며, 선반판을 전후방향으로 슬라이딩 가능하게 하는 연결 부재를 구비한 쇼케이스의 선반 장치에 있어서, 연결 부재의 가동부에는 단단한 성질의 걸림 부재가 구비되고, 선반 받이에는 걸림 부재의 걸림 및 걸림 해제가 가능한 오목부가 구비되는 구조를 가진다.  선반판을 선반 받이 상에 유지시킬 때는, 걸림 부재를 오목부에 걸어 고정시킨다.  이에 따라, 선반판이 연결 부재를 통해 선반 받이에 고정된다.  한편, 선반판에 상품을 보충시킬 때에는 걸림 부재를 오목부로부터 해제시킨다.  이에 따라, 연결 부재의 가동부가 선반 받이로부터 빠져나온다.  그리고, 선반판을 손으로 잡고 선반판을 전방으로 잡아당겨 빼낸 다음, 빠져나온 선반판에 상품을 보충시킨다.
Patent KR-20040082747-A (KR)
Inventor: PARK CHANG HUN
IPC: G11B19/02
Filed: 2003-03-20
Abstract: PURPOSE: A blank retrieving method of an optical disk for recording is provided to retrieve a scan binary as increasing the number of scan blocks according to a driving speed of an optical disk, thereby reducing an average retrieval time. CONSTITUTION: A scan binary is retrieved by increasing the number of scan blocks of an ECC(Error Correction Code) according to a driving speed of an optical disk such that the increased scan blocks are in proportion to the driving speed. When retrieving the scan binary, a minimal average retrieval time is needed such as a 4-block scan at speed 1, 8-block scan at speed 2, and 16-block scan at speed 4.
Patent KR-20040082762-A (KR)
Inventor: CHO GEON HO
IPC: G03B21/14
Filed: 2003-03-20
Abstract: PURPOSE: A projection system using a spatial filter is provided to improve optical efficiency and quality of an image by adjusting a width of a color bar using the spatial filter. CONSTITUTION: A projection system includes a light source(10), a beam splitter(15), a scrolling unit, and a spatial filter(5). The beam splitter(15) splits light generated from the light source(10) according to wavelengths thereof. R.G.B color beams created by the beam splitter(15) are scrolled by means of the scrolling unit. The spatial filter(5) is installed between the light source(10) and the scrolling unit. The light scrolled by means of the scrolling unit is processed through a light valve(40) according to an image signal, thereby forming a color image. The image formed by the light valve(40) is displayed on a screen(50).
Patent KR-20040085695-A (KR)
Inventor: KIM CHUNG JEONG
IPC: A61K9/08
Filed: 2003-04-01
Abstract: PURPOSE: Provided is a process for the preparation of a liquid formulation comprising amprolium and sulfaquinoxaline, thereby producing a stable formulation comprising amprolium and sulfaquinoxaline without precipitates or floats. The prepared formulation keeps its won efficacy and stability even orally administered into livestock. CONSTITUTION: The process for the preparation of a liquid formulation comprising amprolium and sulfaquinoxaline comprises the steps of: (a) adding sodium hydroxide or potassium hydroxide to sodium sulfaquinoxaline; (b) adding N-methylpyrrolidone or dimethylsulfoxide to the solution obtained in the step(a), followed by dissolution; and (c) adding amprolium hydrochloride to the solution obtained in the step(b), followed by dissolution.
Patent KR-20030081184-A (KR)
Inventor: TOKARSKI ZBIGNIEW
IPC: C07C317/36
Filed: 2003-04-12
Abstract: PURPOSE: Provided is an organic photoconductor containing a sulfonyl diphenylene-based charge transport composition, which can form high quality images when the organic photoconductor is used with a wet or dry toner and can keep the high quality after repeating a cycle. CONSTITUTION: The organic photoconductor contains: the charge transport composition containing the molecule represented by the formula 1, wherein an average value n is 1-1000, R1 and R2 are independently hydrogen, branched or linear alkyl, branched or linear unsaturated hydrocarbon, ether, cycloalkyl, or aryl, X is bis(fluorene-4-carboxyl)alkane, Y is divalent sulfonyl diphenylene, Z is X=O double-bonded to adjacent N or two hydrogens single-bonded independently to adjacent N, and Q is O or N-N(R1)-Y-N(R2)-NH2; a charge generating compound; a conductive support having the charge transport composition and the charge generating compound thereon. The organic photoconductor is flexible belt shape or drum shape.
Patent KR-20040040311-A (KR)
Inventor: LEE U YONG
IPC: H01H19/10
Filed: 2003-04-14
Abstract: PURPOSE: A ventilator switch for vehicle is provided to subdivide the output torque of a driving motor by forming a plurality of contact parts at a rotating body. CONSTITUTION: A ventilator switch for vehicle includes a shaft(101), a case(100), a rotating body(110), a contact part(113), and a base part. The shaft(101) is fixed at a center of the case(100). The case(100) includes an internal receiving region(102). The rotating body(110) is installed at the shaft(101). The contact part(113) is formed at a front side of the rotating body. The base part(120) includes plural terminals(122) corresponding to the contact part. The contact part is divided into two or more contact parts. The divided contact parts include plural contact projections.
Patent KR-20040090315-A (KR)
Inventor: KIM SEONG JU
IPC: G02F1/1335
Filed: 2003-04-17
Abstract: PURPOSE: A method for fabricating a reflective plate of an LCD(Liquid Crystal Display) is provided to uniformly adjust the shape and size of a concavo-convex pattern structure by adjusting exposure quantity according to the position of the concavo-convex pattern structure. CONSTITUTION: A polymer film(12) is formed on an insulation substrate(10). A photo mask(14) having a certain pattern and an optical source(16) are located on the insulation substrate. Light is radiated on the polymer through the photo mask while the optical source is moved, and a developing process is performed to form a plurality of spherical concavo-convex patterns. The polymer is made of positive photosensitive material.
Patent KR-20040091921-A (KR)
Inventor: JUNG CHEOL
Filed: 2003-04-23
Abstract: PURPOSE: A system for issuing a receipt exchangeable with goods and a method thereof are provided to enable a customer to buy goods safely on the online and enable a seller to reduce a management cost by issuing the receipt exchangeable with the goods when the customer buys the goods such as securities on the online through the VPN(Virtual Private Network). CONSTITUTION: A client part(10) comprises receipt issuing terminals(11) equipped with sessions to transmit/receive data in order to issue the receipt by connecting to a receipt issuing server system(20) through the VPN with use of a communication tool. The receipt issuing server system part makes the client part issue the receipt corresponding to the goods approved from an issuance institution(30) by receiving a receipt issuance request signal for the desired goods transmitted from the client part, and processing member certification and settlement confirmation for issuing the receipt having the same effect as the goods. The issuance institution approves the issuance for the desired goods by connecting to the receipt issuing server system through the VPN.
Patent KR-20040094100-A (KR)
Inventor: HWANG IL NAM
IPC: F25B13/00
Filed: 2003-05-01
Abstract: PURPOSE: An air conditioner capable of simultaneous defrosting and heating operations, and outdoor units with a self-defrosting cycle are provided to perform heating operation when some of outdoor units are on defrosting operation and reduce noises due to inflow of a refrigerant to indoor units in defrosting operation. CONSTITUTION: An air conditioner consists of plural indoor units(11), compressors(23), an outdoor heat exchanger(33), a four-way valve(31) arranged at discharge sides of the compressors for switching a passage of the refrigerant and an accumulator(35) providing gaseous refrigerant to suction sides of the compressors. In defrosting operation, a bypass passage(51) is connected to have one end communicated with an outlet of the outdoor heat exchanger, and the other end communicated with a suction side of the accumulator. An outdoor expansion device(53) is arranged in the bypass passage. A heat exchanging unit(55) is formed on the lower outdoor expansion device in association with a flow direction of the refrigerant to exchange heat with the refrigerant of high temperature discharged from the compressors. A first main refrigerant pipe connects outlet sides of outdoor units in association with a flow direction of the refrigerant. A second main refrigerant pipe is installed to flow the refrigerant to be moved into each outdoor unit via the indoor units.
Patent KR-20040096677-A (KR)
Inventor: BAEK SEUNG JIK
Filed: 2003-05-10
Abstract: PURPOSE: An Internet AD(ADvertisement) using an idle domain is provided to offer a domain name owner with opportunities and earnings, and offer an advertiser and a seller with image increase of a company by estimating an asset value of a domain name and forwarding the domain name to an AD site and a shopping mall. CONSTITUTION: The domain name owner forwards the domain name to a web site(1). If the advertiser requests ADs and product sales for the company, a web master pays a charge for using the domain name to the domain name owner by making profits through the ADs/product sales of the advertiser(4).
Patent KR-20040097427-A (KR)
Inventor: SONG JAE CHEOL
IPC: G01N21/41
Filed: 2003-05-12
Abstract: PURPOSE: A system and a method for measuring transmittances of special coating Film according to wavelength are provided to improve portability of the system by including a microcomputer. CONSTITUTION: A system for measuring transmittances of special coating film according to wavelength includes a visible ray emitting part(11), a visible ray receiving part(14), an infrared ray emitting part(12), an infrared ray receiving part(15), an ultraviolet ray emitting part(13), an ultraviolet ray receiving part(16), a visible ray amplifier(17), an infrared ray amplifier(18), an ultraviolet ray amplifier(19), a first A/D converter(20), a second A/D converter(21), a third A/D converter(22), a microcomputer(23), and a power switch(3). The visible ray amplifier(17) amplifies an analog signal from the visible ray receiving part(14) and filters high frequency of the analog signal. The infrared ray amplifier(18) amplifies an analog signal from the infrared ray receiving part(15) and filters high frequency of the analog signal. The ultraviolet ray amplifier(19) amplifies an analog signal from the ultraviolet ray receiving part(15) and filters high frequency of the analog signal. The first A/D converter(20), the second A/D converter(21), and the third A/D converter(22) convert the detected analog signals into digital signals. The microcomputer(23) signal-processes the digital signals and outputs digital transmittances according to wavelengths. The microcomputer(23) controls the overall operation of the system.
Patent KR-20040098820-A (KR)
Inventor: CHO SAM YEONG
IPC: G03F7/32
Filed: 2003-05-16
Abstract: PURPOSE: An anticorrosive composition for a shadow mask is provided, to prevent the corrosion of a shadow mask even during long-term storage by completely removing the remaining photosensitive layer and impurities present on the surface of a shadow mask and modifying the surface. CONSTITUTION: The anticorrosive composition comprises an inorganic salt corrosion inhibitor; water; a hydroxide selected from the group consisting of an inorganic hydroxide, an organic hydroxide and their mixture; and optionally a water-soluble aminoalcohol. Preferably the inorganic salt corrosion inhibitor is selected from the group consisting of a chromate, a silicate, a nitrite, a phosphate, a borate and their mixture; the inorganic hydroxide is selected from the group consisting of lithium hydroxide, sodium hydroxide, potassium hydroxide, rubidium hydroxide, cesium hydroxide and their mixture; the organic hydroxide is selected from the group consisting of ammonium hydroxide, tetramethylammonium hydroxide, tetraethylammonium hydroxide, tetrapropylammonium hydroxide, tetrabutylammonium hydroxide and their mixture; and the water-soluble aminoalcohol is represented by the formula 1, wherein R1, R2 and R3 are independently H, a C1-C5 alkyl group, an aminoalkyl group or an alkyl alcohol group and at least one of R1, R2 and R3 is a C1-C5 alkyl group.
Patent KR-20030089649-A (KR)
Inventor: BAE MAN JONG
IPC: A23L19/00
Filed: 2003-05-28
Abstract: PURPOSE: A method of producing red ginseng containing ginsenoside in great quantity by preventing the outflow of effective ingredients during the production from fresh ginseng is provided. Therefore, the product has a high content of saponin having excellent immunity and anticancer effect, together with ginseng flavor. CONSTITUTION: About 4 to 5 year old fresh ginseng whose fine roots are removed, is heated at 121 to 140deg.C for 15min and under 1 to 1.5atm with unrefined rice wine(makkoli) in a pressure cooker, the steamed ginseng is soaked in unrefined rice wine for 2hr and then dried at 70 to 75deg.C until the moisture content reaches about 40% or less. Thereafter, the dried ginseng is steamed at 121 to 140deg.C for 15min and under 1 to 1.5atm with unrefined rice wine in a pressure cooker and dried at 70 to 75deg.C until the moisture content reaches about 40% or less. The above procedures are repeated 9 times until the moisture content reaches about 14% or less.
Patent KR-20040106634-A (KR)
Inventor: HONG SUN GWANG
IPC: G02F1/1343
Filed: 2003-06-11
Abstract: PURPOSE: An array substrate for transreflective type liquid crystal display device and a method for manufacturing the same are provided to reduce the boundary region between the transmission region and the reflection region. CONSTITUTION: An array substrate for transreflective type liquid crystal display device includes a substrate(100), a plurality of gate lines(102), a plurality of data lines(106) and a plurality of pixels(130). Each of the pixels is provided with a reflective region and a transmissive region. The transmissive region is placed at the center of the pixel. The transmission region is provided with a thin film transistor, a protection layer, a reflection plate and a transparent pixel electrode. The thin film transistor is placed at the cross-section between the gate line and the data line. The protection layer is placed at the front surface of substrate formed thereon the gate lines, the data lines and the thin film transistor. The reflection plate is formed on the reflection region formed on the protection layer. And, the transparent pixel electrode is contact to the thin film transistor and corresponds to each of the pixels.
Patent KR-20040110940-A (KR)
Inventor: KWAK GYEONG TAEK
IPC: B60J5/00
Filed: 2003-06-21
Abstract: PURPOSE: A mounting structure of a door outside handle base is provided to improve combination efficiency of a handle position fixing pin, to prevent the coating of a door outside panel from falling off by combining the handle position fixing pin, and to exactly hold the mounting position. CONSTITUTION: In a structure for positioning a door outside handle base(1) at an outside panel(5) of a door having a mounting hole, a plastic washer(10) having an outer diameter same as the mounting hole of the door outside panel and being a fiducial point for a mounting position of the door outside handle base is combined in the mounting hole. A handle position fixing pin(20) is joined to the washer from the outside of the outside panel to hold exactly the position of the door outside handle base.
Patent KR-20040002687-A (KR)
Inventor: POCCIA NICHOLAS PHILIP
IPC: F02C7/08
Filed: 2003-06-25
Abstract: PURPOSE: An inlet bleed heater for a compressor and a method for providing the inlet bleed heater to an electricity-generating site are provided to secure an inlet bleed heat system capable of being fabricated at a fabrication site and transported to an electricity-generating site. CONSTITUTION: An inlet bleed heater for a compressor comprises a housing defining an air inlet duct for delivering ambient air along a flow path to the compressor; plural tubes(20) in the flow path of the air inlet duct; and a manifold(34) supported by the housing for supplying the extraction air from the compressor to the tubes. The tubes are adapted for receiving heated extraction air from the compressor. Each tube includes plural apertures spaced from one another for discharging the heated air from the tubes into the flow path for the mixing with the ambient inlet air passing through the tubes to supply heated air to the compressor. The manifold and each of the tubes are connected to one another by a bellows(53) enabling relative movement between the manifold and the tubes in response to thermally induced forces.
Patent KR-20030061768-A (KR)
Title: Pad circle
Inventor: CHO JIN MAN
IPC: G06F3/039
Filed: 2003-06-30
Abstract: PURPOSE: A pad circle is provided to prevent abrasion of a mouse leg by attaching the Teflon tape on the mouse leg. CONSTITUTION: A tape(10) is attached to the mouse leg on the bottom of the mouse. The tape(10) is formed by coating the Teflon on glass fiber. Thus, the tape(10) prevents the abrasion of Teflon, maximizes the sliding, and prevents the foreign materials from being stuck. A lattice pattern of the glass fiber offers the stopping force. The tape(10) has a circular or an elliptic shape, and the bottom surface of the Teflon has adhesives(30).
Patent KR-20050002445-A (KR)
Inventor: KIM HAN MIN
IPC: H01L21/76
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to perform easily a gap-fill process without seam and to reduce the stress of a substrate by filling an HARP(High Aspect Ratio Process) O3-TEOS(Tetra Ethyl Ortho Silicate) layer in a trench and performing a heat treatment thereon. CONSTITUTION: A trench is formed in a semiconductor substrate(10) by performing etching using a pad nitride pattern(14) as an etching mask. A well oxide layer(18) is formed on an inner surface of the trench. A liner nitride layer(20) is formed on the entire surface of the resultant structure. An HARP O3-TEOS layer(22) for filling the trench is formed thereon. A heat treatment for removing seam(24) from the HARP O3-TEOS layer is performed on the resultant structure.
Patent KR-20050005622-A (KR)
Inventor: BAK JU SEONG
IPC: C21C5/52
Filed: 2003-07-07
Abstract: PURPOSE: To provide a refining method for reducing silicon in the ladle furnace process of an electric furnace, wherein refining operation is performed in the state that concentration of SiO2 in slag is reduced to improve quality of steel, and utilization rate of calcium oxide is increased to contribute to cost reduction. CONSTITUTION: The refining method is characterized in that refining operation is performed by discharging slag from molten steel with excessive slag mixing amount and molten steel with high silicon£Si|pick-up during refining treatment in order to prevent disqualification of components due to silicon£Si|pick-up in a mini mill refining operation, thereby controlling thickness of slag in a ladle to less than 80 mm and controlling an amount of SiO2 in slag to 9 to 12%, wherein the refining method comprises the steps of injecting calcium oxide into the slag discharged molten steel in an injection quantity of 500 to 800 kg, and controlling a molten steel stirring flow rate to 10 to 30 Nm¬3/hr during refining treatment operation for stabilization of silicon£Si|component, thereby lowering activity of SiO2 in slag.
Patent KR-20050006725-A (KR)
Inventor: HWANG IN KYOU
IPC: H03F1/26
Filed: 2003-07-10
Abstract: PURPOSE: A power amplifier using predistortion, its method, and a wireless communication system including the same are provided to minimize complexity of implementation by using a mathematical nonlinear model and simplify hardware by using an LUT(Look-Up Table). CONSTITUTION: A predistortion implementation module(21) predistorts an input signal with a predistortion function and outputs a predistorted signal. A power amplifier(23) amplifies a signal obtained by D/A(Digital-to-Analog)-converting the predistorted signal. A predistortion function calculation module(25) receives the predistorted signal and an A/D converted signal obtained by feeding back an output signal of the power amplifier, and obtains model coefficients for minimizing power of a modeling error signal.