baber/WOPTO huggingface dataset:
Patent KR-20040018595-A (KR)
Title: A Pneumatic Tire Having an Improved Bead Portion Design for Good Engagement with a Rim
Inventor: KIM JIN YEONG
IPC: B60C15/02
Filed: 2002-08-23
Abstract: PURPOSE: A pneumatic tire with excellent mountability is provided to improve the bead durability of the tire and the drivability of the vehicle and increase slippage performance, when the vehicle runs at high speed. CONSTITUTION: A pneumatic tire with excellent mountability comprises a tread coming in contact with the road surface; a carcass(3) disposed under the tread; and a bead part(4) where the end portion of a carcass cord sheet is covered with a bead core. A bead base angle of the tire bead part is bigger than a bead sheet angle of a rim(2). A flange angle of the tire is bigger than a flange angle of the rim. A flange radius of the tire is smaller than a flange radius of the rim.
Patent KR-20040017711-A (KR)
Title: Electro connecting structure of fluorescent lamp
Inventor: HONG BYEONG HUI
IPC: G02F1/13357
Filed: 2002-08-23
Abstract: PURPOSE: An electric connection structure of fluorescent lamps is provided to improve contact between electrodes and conductive members by increasing contact areas of the electrodes and the conductive members. CONSTITUTION: A plurality of fluorescent lamps(110) are provided. Electrodes(112,113) are formed on outer peripheral surfaces of both ends of the fluorescent lamps. A plurality of conductive members(130) include a plurality of blade parts(132) directly contacting with the electrodes, and a body part(131) connecting the plurality of blade parts following an arrangement direction of the fluorescent lamps. At least one conductive member is installed on both sides of the fluorescent lamp for electrically connecting the electrodes in parallel. The width of the blade part is wider than the width of the body part.
Patent KR-20040022085-A (KR)
Title: A Bamboo Bat And Manufacturing Method Thereof
Inventor: KIM JIN SAM
IPC: A63B59/06
Filed: 2002-09-06
Abstract: PURPOSE: A bamboo bat for baseball and a manufacturing method thereof are provided, in which flexibility and elasticity of bamboo are utilized while its impact resistance or tendency to split or warp is reinforced, thereby increasing batting performance and utilization efficiency of readily available natural resources. CONSTITUTION: The manufacturing method of the baseball bat comprises: drying bamboo timber; slicing the bamboo timber in conformity with the texture of the bamboo timber to prepare bamboo ribbons, alternately laminating the bamboo ribbons to prevent the bamboo ribbons from warping and drying the resulting laminate; horizontally leveling the bamboo ribbons; steaming the bamboo ribbons to remove bamboo resin or other foreign matter; naturally drying the bamboo ribbons to remove moisture; applying a resin adhesive to the bamboo ribbons and securely combining the same to form a bamboo cylinder; pressing the bamboo cylinder at high temperature; and shaving the bamboo cylinder into a baseball bat, trimming the bamboo cylinder by sandpaper and painting the same to thus obtain the finished baseball bat.
Patent KR-20040029215-A (KR)
Title: ladder frame of an engine
Inventor: JANG MUN YEONG
IPC: F01M11/03
Filed: 2002-09-25
Abstract: PURPOSE: A ladder frame of an engine is provided to simply mount an oil filter at a level equal to the height of a ladder frame. CONSTITUTION: A ladder frame of an engine includes an oil filter mounting part(3) integrally and outwardly protruded from a surface of the ladder frame. The oil filter mounting part is formed with a mounting hole part(4) protruded horizontally from a surface of the ladder frame to mount an oil filter. The oil filter mounting part has oil inlet/outlet paths(5,9) inside, wherein the mounting hole part is formed at an end of the oil inlet path. The oil filter is mounted to the mounting hole part via an insert bolt(13), wherein the insert bolt is formed with male screw parts at both ends, one being coupled with a female screw part of the mounting hole part and the other being coupled with the oil filter.
Patent KR-20040028152-A (KR)
Title: Digital gronud wave tuner for suppling power amplifier of antenna
Inventor: LIM HYEON U
IPC: H04N5/50
Filed: 2002-09-30
Abstract: PURPOSE: A digital terrestrial tuner supplying power to an amplifier of an antenna is provided to implement a power supply circuit for supplying power to an amplifier of an antenna in the tuner connected to the antenna, and to directly supply the power to the amplifier, thereby easily supplying the power without a connection line. CONSTITUTION: A power supply end(110) is connected between an input terminal(101) and a circuit unit(102), and supplies power applied from a TV set to an amplifier of an antenna(1). A power apply circuit(120) consists of a coil(L1) and a condenser(C1). The coil(L1) is installed between the power supply end(110) and the input terminal(101) in order to remove ripples of DC power applied from the power supply end(110). The condenser(C1) is connected to the coil(L1) in parallel. A DC cutoff condenser(C2) is installed between the power supply end(110) and the circuit unit(102) in order to cut off the DC power applied from the power supply end(110).
Patent KR-20040028370-A (KR)
Inventor: SHIN JEONG GAP
IPC: G06F1/16
Filed: 2002-09-30
Abstract: PURPOSE: A portable computer is provided to connect the first cable of an electronic wave received in a display device with the second cable of a wireless communication module installed to the back of a main board simply and conveniently. CONSTITUTION: The Bluetooth module(40) is installed to the back of the main board having a penetration hole(50). The Bluetooth antenna receives electronic wave toward the Bluetooth module by installing to the inside of the display device. A connector(80) has the first and the second connection part(62,72). The first connecting part is combined to the penetration hole of the main board and is attached/detached to one end of the first cable that another end is connected to the Bluetooth module. The second connecting part is attached/detached to one end of the second cable that another end is connected to the Bluetooth module.
Patent KR-20040031291-A (KR)
Title: Method to handle database for Bioinformatics using user grouping
Inventor: KIM JAE HUN
IPC: G06F17/30
Filed: 2002-10-04
Abstract: PURPOSE: A method for processing a database on bioinformatics using user grouping is provided to reduce a response time and system expense by reducing access frequency of the data as collectively processing user's requests gathered in each access cycle. CONSTITUTION: The users requests are grouped by storing a service requested sequence received from a user terminal in a queue, transferring the service requested sequences stored in the queue for each cycle, and initializing the queue(S10). If the service requested sequences are received, respective service requested sequences are analyzed/compared with the sequence accessed at the database after accessing the database once(S20).
Patent KR-20020087020-A (KR)
Inventor: KIM DU HWAN
IPC: A61N1/08
Filed: 2002-10-10
Abstract: PURPOSE: Provided is a beauty treater with an electronic signal of music used which converts a music signal in the scope of audible frequency into the electronic signal and sends the signal to a human body without separate work so that it raises treatment effect. CONSTITUTION: The beauty treater with the electronic signal of music used comprises the parts of: an absolute circuit(200) which receives the music signal(S) in the scope of audible frequency to calculate strength(M) of the music signal; an amplifier(300) which amplifies the strength of the music signal; a comparator(400) which receives the music signal and converts the analog signal into a digital one to get a frequency signal(F); a dispenser(500) which dispenses muscle to perceive the frequency signal; a multiplier(600) which calculates the strength of the music signal and the frequency signal to generate a multiplying signal(G); an adder(700) which adds DC voltage to the multiplying signal and improves the strength of the electronic signal permitting to the human body; and a voice producer(800) which transmits the music signal to users' ear.
Patent KR-20040032668-A (KR)
Title: Protecting layer of plasma display panel and method of fabricating the same
Inventor: PARK EUNG CHEOL
IPC: H01J11/24
Filed: 2002-10-10
Abstract: PURPOSE: A protective film and a method for manufacturing the same are provided to reduce jitters of address period by improving characteristics of secondary electron emission. CONSTITUTION: A protective film for a plasma display panel contains magnesium oxide(MgO) as a main component, and silicon(Si) added to the main component. The silicon is added by 500ppm or lower, and preferably 20 to 300ppm. The plasma display panel is encapsulated with a discharge gas containing xenon(Xe) of 5% or higher. The protective film is formed by a vacuum evaporation process.
Patent KR-20040034127-A (KR)
Inventor: DO UI SONG
IPC: G02B5/30
Filed: 2002-10-21
Abstract: PURPOSE: A three-plate type projection system is provided to improve the thermal stability and lengthen a lifetime by using a flat PBS(Polarizing Beam Splitter). CONSTITUTION: A three-plate type projection system includes a light source(12), a beam split unit(16,18), the first to the third polarization division units(22,30,36), the first to the third image forming units(24,32,38), and a color recombination cube(26). The light source(12) is used for generating white beams. The beam split unit(16,18) splits the white beams into three-color beams of red beam, green beam, and blue beam. The first to the third polarization division units(22,30,36) perform a polarizing division process for the split beams. The first to the third image forming units(24,32,38) receive polarized elements from the first to the third polarization division units and convert the polarized elements to form images. The color recombination cube(26) is used for synthesizing three color beams of the first to the third image forming units and transmitting the synthesized beams to a projection lens. The first to the third polarization division units are formed with flat PBSs.
Patent KR-20040036110-A (KR)
Title: Method for controling zinc-ferrous alloy in continuous electroplating process
Inventor: HAN GUK JIN
IPC: C25D21/12
Filed: 2002-10-23
Abstract: PURPOSE: A method for controlling iron alloying of Zn-Fe alloy strip in continuous electroplating is provided to automatically control alloying degree to reduce excessive alloying degree deviation between plating solution and standard concentration and constantly maintain concentration range and constituents of ions in the solution related with alloying degree. CONSTITUTION: The method comprises first step (S41) of performing Zn-Fe alloying operation in a plating cell under the preset alloy plating solution concentration condition; second step (S42) of measuring alloying degree on the surface of a plating strip being plated; third step (S43) of judging the comparison results after comparing the measured iron alloying degree with a preset standard range; fourth step (S51,S52) of controlling line speed and injection of pure water into solution circulation tank based on the calculated values by calculating line speed and pure water injecting quantity for decreasing the iron alloying degree if iron alloying degree exceeds the standard range as the results of comparison judgement; fifth step (S61,S62) of controlling injection quantities of USS-P and ferrous chloride and line speed based on the calculated values by calculating injection quantity of USS-P for increasing the iron alloying degree, injection quantity of ferrous chloride (FeCl2) for securing concentration ratio of iron/chlorine(Fe/Cl) and line speed if the iron alloying degree is less than the standard range as the results of comparison judgement; and sixth step of repeatedly proceeding the foregoing steps by proceeding the first step if it is before termination, and finishing the whole processes if termination is selected.
Patent KR-20040036311-A (KR)
Title: Method for forming gate electrode of nand flash memory device
Inventor: JANG GYEONG HO
IPC: H01L27/115
Filed: 2002-10-24
Abstract: PURPOSE: A method for forming a gate electrode of a NAND type flash memory device is provided to be capable of preventing the erosion of a lower layer in forming butting contacts having a different size. CONSTITUTION: The first patterns are formed on a semiconductor substrate(200). At this time, the first patterns are made of the first conductive layers(240a,240b), dielectric layers(250a,250b), the second conductive layers(280a,280b), and hard mask layers(284a,284b). A photoresist pattern is formed on the resultant structure for partially exposing the hard mask layers. Hard mask patterns(284c,284d) are formed by selectively etching the hard mask layer for partially exposing the second conductive layers. The photoresist pattern is removed. The second patterns are formed by selectively opening the first patterns. At this time, the second conductive layer is etched by using the hard mask pattern as an etching mask and the dielectric layer as an etch stop layer. The opening portion of each second pattern is filled with conductive material.
Patent KR-20040037285-A (KR)
Title: Manufacturing methods and rice cakes of pumpkin
Inventor: HAN KYU HONG
IPC: A23L7/10
Filed: 2002-10-28
Abstract: PURPOSE: Provided are a steamed rice cake of pumpkin which has new texture and taste and method for manufacturing the same. The steamed rice cake of pumpkin is a substitution for a birthday cake and promotes the steamed rice cake industry. CONSTITUTION: A method for manufacturing a steamed rice cake of pumpkin comprises the steps of: cutting a pumpkin into 4, followed by removal of its skin and seeds and steaming; soaking normal rice in water for 8 hours then pulverizing it; mixing the pulverized normal rice with the steamed pumpkin and pulverizing the mixture; and sieving the pulverized mixture and followed by addition of sugar and shaping.
Patent KR-20040037314-A (KR)
Title: System and Method for Emulating Input/Output terminal
Inventor: SONG JI YEONG
IPC: H04Q1/20
Filed: 2002-10-28
Abstract: PURPOSE: An I/O terminal emulation method and system are provided to reduce a unit cost of a board by enabling an OMS terminal to perform an I/O terminal emulation function. CONSTITUTION: When an operator inputs a message by using an OMS terminal, the OMS terminal transmits the inputted message to a controller of an exchange(S500). The controller receives the message(S502) and determines whether the message is an I/O command(S504). If the message is an I/O command, the controller extracts a local code ID from the message(S506). The controller transmits an I/O command to a corresponding local board(S508). The local board receives the I/O command(S510), and analyzes and processes it(S512). The local board transmits I/O command process result information to the controller(S514). The controller receives the I/O command process result information and transmits it to the OMS terminal(S516). The OMS terminal displays the I/O command process result information(S518).
Patent KR-20040038153-A (KR)
Title: Method for detecting polishing end point in chemical mechanical polishing
Inventor: YOON IL YEONG
IPC: H01L21/304
Filed: 2002-10-31
Abstract: PURPOSE: A polish end point detection method in CMP(Chemical Mechanical Polishing) is provided to easily and exactly detect end point of a polish object layer by calculating the thickness of the polish object layer. CONSTITUTION: The first electrode(5a) is formed on a surface plate(1) and the second electrode(5b) is formed on a back surface of a wafer(3). By applying a desired voltage to the first and second electrode, each capacitance is measured. The thickness of a polish object layer is calculated by using the measured capacitance. Then, a polish end point of the polish object layer is detected according to the calculated thickness of the polish object layer.
Patent KR-20040039798-A (KR)
Inventor: KIM YOUNG LYOL
IPC: C10M161/00
Filed: 2002-11-05
Abstract: PURPOSE: Provided is an oil composition for a duster which dose not contaminate environment and has better adsorption power to dust than that of the conventional ones. Also, the composition has heat resistance, does not evaporate easily, and protects the car coating. CONSTITUTION: The oil composition comprises 100wt.% of one or more base lubricants selected from spindle oil, turbine oil, paraffin oil and silicone oil; 3-70wt.% of one or more lubricants selected from glycerin, ethylene glycol, propylene glycol and triethylamine; 3-50wt.% of additives; and 3-50wt.% of one or more organic solvents selected from methanol, ethanol, propanol, butanol, isopropanol, n-hexane and n-heptane. The composition further contains 5-50wt.% of grease based on the 100wt.% of the base lubricant.
Patent KR-20030038422-A (KR)
Title: Method for testing exposure device, exposing method for correcting focal location and method for manufacturing semiconductor device
Inventor: SATO TAKASHI
IPC: G03F1/44
Filed: 2002-11-05
Abstract: PURPOSE: To provide an inspection method for an aligner which can check the condition of the optical system of the aligner at low cost, quickly, accurately, and easily. CONSTITUTION: A mask pattern 4 consisting of a first mask pattern 4a in the shape of a line of with a width WT of 0.15 μm and a second mask pattern 4b in the shape of a line with a width WF of 1.0 μm parallel with the pattern 4a is made on a mask 1. An illumination aperture 12 is arranged on the side of the secondary light source face side of the aligner 5, and the mask 5 is illuminated in off-axis condition, where it is substantially slid by 0.3σ from the optical axis 16 of an illumination source 6, and the image of each pattern 4a and 4b is transferred to the photoresist 17 on a semiconductor substrate 13 by exposure projection, and then it is developed to form first and second resist patterns 14a and 14b. A relative distance D1W between the resist patterns 14a and 14b is measured, and the difference from the relative distance D1M between the mask patterns 4a and 4b is obtained, and a quantity d of defocus of the semiconductor substrate 13 is obtained.
Patent KR-20030040070-A (KR)
Title: Method for fabricating a semiconductor device and a substrate processing apparatus
Inventor: OZAKI TAKASHI
IPC: H01L21/00
Filed: 2002-11-08
Abstract: PURPOSE: A method for manufacturing a semiconductor device and a substrate processing apparatus are provided to be capable of restraining the increase of a natural oxide layer and the generation of particles, for improving the quality of the semiconductor device. CONSTITUTION: A substrate processing apparatus is provided with the first and second reaction furnace(1,4) for processing a substrate, a substrate holding part(8) installed at the lower portion of the first and second reaction furnace for supporting the substrate, and a pre-room(6) installed at the lower portion of the first and second reaction furnace and connected with the first reaction furnace for storing the substrate holding part. The substrate processing apparatus further includes a transfer part for transferring the substrate holding part into the first furnace and a control part(19) for controlling the pressure of the first furnace.
Patent KR-20040026588-A (KR)
Title: Device for generating electricity using waves
Inventor: CHAE CHAN BOK
IPC: F03B13/12
Filed: 2002-11-13
Abstract: PURPOSE: A generating system using waves is provided to construct at an upper part of a breakwater for simplifying the construction at a low cost, and simplify the power transmission unit for transmitting motion of floats with a high response speed. CONSTITUTION: A generating system using waves includes a power transmission unit for converting vertical motion of floats to rotational motion by a power transmission control element, a compression air generating part and a pressure control part for generating and controlling compressed air of a predetermined pressure, and a generating part for generating electricity by the pressed air. First rack gears connected to the floats are engaged with and rotate first pinion gears, which move vertically along first guide rails fixed on a breakwater. Second pinion gears have the same shafts with the first ones and diameters relatively larger than the first ones. In association with the rotation of the first pinion gears, the second pinion gears become rotate and second rack gears move vertically along second guide rails fixed on the breakwater. By the vertical motion of the second rack gears, the power transmission control element(30) is driven via wires. The power transmission control element makes first and second drums(26,26-1) rotate a shaft(27) in one direction.
Patent KR-20040043392-A (KR)
Title: Preparation method of 4-halomethyl- 2-oxoquinoline
Inventor: CHOI TAE GEUN
IPC: C07D215/227
Filed: 2002-11-18
Abstract: PURPOSE: A method for preparing 4-halomethyl- 2-oxoquinoline is provided, thereby improving the stability of the preparation method, reducing the preparation costs, and preparing high purity 4-halomethyl- 2-oxoquinoline in higher yield. CONSTITUTION: A method for preparing 4-halomethyl- 2-oxoquinoline of the formula(1) comprises the steps of: (a) dissolving 4-methyl-2-oxoquinoline in an organic solvent to prepare a 4-methyl-2-oxoquinoline solution; (b) adding selenium oxide(SeO2) into the 4-methyl-2-oxoquinoline solution; and (c) adding halogen acid into the 4-methyl-2-oxoquinoline solution, wherein X is halogen; the solvent is selected from tetrahydrofuran, diethylether and isopropylether; the amount of selenium oxide added is 0.01 to 1.0 wt.%; and the amount of halogen acid added is 0.1 to 10 wt.%.
Patent KR-20040044317-A (KR)
Title: Method and apparatus of descaling metal using pulse laser-induced shock wave
Inventor: KIM DONG SIK
IPC: B21B45/00
Filed: 2002-11-21
Abstract: PURPOSE: A method and an apparatus for cleaning the surface of metal by focusing laser pulse onto the surface of liquid, thereby removing impurities on the surface of the metal remained in the liquid using shock wave generated inside the liquid are provided. CONSTITUTION: In an apparatus for removing impurities on the surface of metal using laser, the apparatus for cleaning the surface of metal using pulse laser induced shock wave (W) comprises a laser(10) capable of emitting laser pulse(12); a cleaning solution container(21) in which cleaning solution(23) is stored; a beam transfer means (mirror)(14) for changing path of the laser pulse by reflecting a laser pulse emitted from the laser; a convex lens(20) for focusing the pulse laser onto the surface of the cleaning solution by passing through pulse laser reflected from the mirror; a heater(27) attached to the cleaning solution container to heat the cleaning solution stored in the cleaning solution container to a certain temperature; and a height adjusting means(29) connected to the cleaning solution container to adjust height of the cleaning solution container so that the focus of the laser pulse is adjusted onto the surface of the cleaning solution.
Patent KR-20040046121-A (KR)
Title: A method of measuring quality of slab using ammonium persulphate liquid and a controlling method of continuous caster thereof
Inventor: CHOI JU
IPC: G01N21/75
Filed: 2002-11-26
Abstract: PURPOSE: A method for inspecting quality of a slab and a method for controlling a caster are provided to use a central segregation index in an online assembly line by obtaining the central segregation index through measuring an abrasive area. CONSTITUTION: An abrasive solution is fabricated by diluting ammonium persulphate in distilled water(S40). Then, a slab sample is obtained from a slab produced from a caster(S41). Then, a surface of the slab sample is eroded by using the abrasive solution, which is fabricated by diluting ammonium persulphate in distilled water(S42). After that, an abrasive area is measured by measuring an image of an abrasive surface of the slab sample(S44). Then, a central segregation index is calculated by comparing the abrasive area with the surface of a measured image(S45).