baber/WOPTO huggingface dataset:
Patent KR-20020095119-A (KR)
Inventor: AKASAKA YOUICHI
IPC: H04B10/2525
Filed: 2002-06-11
Abstract: PURPOSE: To provide an optical communication link for constituting an ultra high-speed WDM optical transmission system suitable for an ultra high-speed WDM optical transmission of 40 Gbps/ch or more. CONSTITUTION: In the optical communication link using an optical transmission line which is formed by combining a positive dispersion optical fiber having a positive dispersion value in a use wavelength band and a negative dispersion optical fiber having a negative dispersion value, the dispersion value of the positive dispersion optical fiber is 5 ps/nm/km to 15 ps/nm/km, and a DPS value obtained by dividing a dispersion value in the wavelength of 1,550 nm of both the positive and negative distribution optical fibers by a distributed gradient is 250 nm or more.
Patent KR-20030096844-A (KR)
Title: Special color printing system
Inventor: KIM JEONG HO
IPC: G06F3/12
Filed: 2002-06-18
Abstract: PURPOSE: A system for printing a special color is provided to print the special color by making the special color expressed from an index color into a separation film or a CTP(Computer To Plate) plate. CONSTITUTION: A color database(107) keeps the index color and special color code information. A printing company computer(105) extracts the C(Cyan), M(Magenta), Y(Yellow), and K(blacK) index color information of a received design by a program, and provides the index color ratio information and the special color ratio information by comparing the extracted color information with the color index and the special color code information in the database. A separation film maker(109) or a CTP plate maker(109,117) makes more than five printing plates matched with C, M, Y, K, and the special color based on the index color ratio information and the special color ratio information provided from the printing company computer. A printer(115) prints the printing plates by respectively loading the ink matched with C, M, Y, K, and the special color.
Patent KR-20030097204-A (KR)
Title: Apparatus and method of wireless data continuous down-loading in mobile communication phone
Inventor: JUN CHANG BEOM
IPC: H04M1/72403
Filed: 2002-06-20
Abstract: PURPOSE: An apparatus for succeeding wireless data download of a mobile communication terminal and a method therefor are provided to freely stop and continue download of data, thereby conveniently downloading data without deleting data which are received once. CONSTITUTION: Data required by a user are searched for by using a wireless Internet menu of a mobile communication terminal, and download between the mobile communication terminal and a base station is started through a data traffic channel(S301). If the user enters a shadow area or moves at high speed, connection is dropped and the download is stopped(S303). The mobile communication terminal confirms whether the download is stopped because the download has been completed(S307). If not, the mobile communication terminal confirms the size of the data and stores the data temporarily(S309). If the user is out of the shadow area, or the connection becomes possible, the mobile communication terminal confirms whether the user wants reconnecting(S311). If so, the base station is connected with the traffic channel for transmitting download state information through an inverse traffic channel(S313). The base station transmits the received state information to a data information server or an Internet site for starting transmission from data to be transmitted sub-sequentially to succeed the download(S315).
Patent KR-20030014563-A (KR)
Title: Metal film vapor phase deposition method and vapor phase deposition apparatus
Inventor: SAKAMOTO HITOSHI
IPC: H01L21/285
Filed: 2002-06-27
Abstract: PURPOSE: A copper film vapor phase deposition method and a vapor phase deposition apparatus applied to the formation of a wiring material film of a semiconductor device are provided. CONSTITUTION: The copper film vapor phase deposition method comprises the steps of exposing high-purity copper to a plasma of a gas containing chlorine gas to etch the high-purity copper, thereby generating active CuxCly, wherein x is 1 to 3, y is 1 to 3, gas; and forming a copper film by transporting the CuxCly gas onto the surface of a substrate to be processed. The copper film vapor phase deposition apparatus comprises a reactor vessel(2) in which a substrate(10) to be processed is placed; high-purity copper(4) set in the reactor vessel(2) to oppose the substrate(10); a gas supply pipe(6) inserted into the reactor vessel(2) to supply a gas containing a gas selected from the group consisting of chlorine gas and hydrogen chloride gas to the vicinity of the high-purity copper(4); plasma generating means for generating a plasma of a material selected from the group consisting of chlorine and hydrogen chloride in the vicinity of the high-purity copper(4) in the reactor vessel(2); and exhausting means(1) for exhausting a gas in the reactor vessel(2), wherein the high-purity copper has the shape of a plate, the apparatus further comprises first temperature control means(5) for controlling the temperature of the high-purity copper(4), and the apparatus further comprises second temperature control means(3) for controlling the temperature of the substrate(10).
Patent KR-20020062882-A (KR)
Inventor: OH SEONG DEOK
IPC: E01D4/00
Filed: 2002-06-27
Abstract: PURPOSE: An overhead bridge having a semiprecasted hybrid structure is provided to secure the safety of pedestrians crossing a river, a roadway or a railway. CONSTITUTION: The overhead bridge having a semiprecasted hybrid structure comprises: a rectangular steel girder(120) for placing four arched anchor bridges(130); an anchor bridge(130) for fixing an arched steel tube(110) on an H-beam of the steel girder(120); an anchor bridge floor plate for fixing to the steel girder; a circular floor plate provided with many bolt holes; a partition wall(122) connecting the H-beam of the steel girder(120) and a girder horizontally; an L-shaped vertical stiffener(123) connecting partition walls(122); a through hole(114) for filling up the arched steel tube(110) with high-strength shrinkage compensating admixture(112); a cable hanger lug(160) formed on the lower part of the arched steel tube and the upper part of the steel girder regularly; a cable bar(164) coupled to the arched steel tube and the cable hanger lug; a turn buckle(165) controlling the tensile force of a cable connecting the arched steel tube and the steel girder; and a footstool(150) coupled to the upper part of the steel girder for letting pedestrians walk down.
Patent KR-20040001522-A (KR)
Title: Method for cleaning semiconductor device after CMP process
Inventor: KWON BYEONG HO
IPC: H01L21/304
Filed: 2002-06-28
Abstract: PURPOSE: A CMP(Chemical Mechanical Polishing) cleaning method of a semiconductor device is provided to be capable of reducing resistance and improving yield by removing slurry residues and particles after carrying out a CMP process. CONSTITUTION: A CMP object layer is formed at the upper portion of a wafer. After carrying out a CMP process at the CMP object layer, the resultant structure is loaded in a cleaning apparatus(10). A brushing process is carried out at the resultant structure, while supplying predetermined chemical to the first brush unit(13) of the cleaning apparatus and NH4OH to the second brush unit(15). At this time, the predetermined chemical is used for equaling zeta-potential at the inner portion of the first brush unit. Preferably, the chemical is one selected from a group consisting of DHF and HBF4.
Patent KR-20040003144-A (KR)
Title: The exhaust gas reducing method of the engine
Inventor: SIM HYEON SEONG
IPC: F02M25/07
Filed: 2002-06-29
Abstract: PURPOSE: A method is provided to reduce the amount of hydro-carbon and allow for a lean air-fuel ratio by effectively atomizing the fuel during the cold start of the vehicle. CONSTITUTION: A vehicle engine comprises a plurality of cylinders, a sampling pipe(60) for communicating combustion chambers(10) of cylinders and an intake port(20), and a sampling valve(30) for opening/shutting the sampling pipe. The exhaust gas generated during the ignition of each of cylinders is injected to the intake port of each of cylinders communicated through the sampling pipe, during the final stage of the exhaust stroke.
Patent KR-20030005047-A (KR)
Title: Siloxane oligomers, a process for their production and their use
Inventor: KRAFCZYK ROLAND
IPC: C07F7/18
Filed: 2002-07-05
Abstract: PURPOSE: A siloxane oligomer, its preparation method and a rubber mixture containing the oligomer are provided, to reduce the release of alcohols during the reaction of the siloxane oligomer in rubbers. CONSTITUTION: The siloxane oligomer comprises at least one functionalized alkyl group per oligomer molecule and is represented by the formula 1 or 2, wherein x is an integer of 0-1,000; y is a number of 1-1,000; R's are identical or different one another and are a functionalized alkyl group, an alkyl group of C1-C18, an alkoxy group of C1-C4, a haloalkoxy group of C1-C4, a phenyl group, an aryl group, an aralkyl group or a hydroxyl group. The method comprises the steps of oligomerizing halogen alkyl trihalogen silane in the presence of an alcohol and water; optionally co-oligomerizing it by using at least one of a (C1-C18)alkyl-, phenyl-, aryl- or aralkyl-trihalogen silane and/or silicon tetrachloride; and optionally modifying the halogen alkyl functional group.
Patent KR-20040006113-A (KR)
Title: Potolithography system for manufacturing semiconductor
Inventor: KIM SEONG IL
IPC: H01L21/027
Filed: 2002-07-09
Abstract: PURPOSE: A photolithography system for semiconductor fabrication is provided to indicate states of signals between an exposure unit and a coating and developing unit by using a board including a plurality of light emitting elements. CONSTITUTION: A photolithography system for semiconductor fabrication includes an exposure unit(10), a coating and developing unit(20), an interface stage(30), and a board(40). The coating and developing unit(20) is connected to the exposure unit(10). The interface stage(30) is used for transferring a substrate between the exposure unit(10) and the coating and developing unit(20). A plurality of light emitting elements are formed on the board(40) in order to indicate states of signals between the exposure unit(10) and the coating and developing unit(20).
Patent KR-20030007089-A (KR)
Inventor: HONMA TSUTOMU
IPC: A61Q17/04
Filed: 2002-07-10
Abstract: PURPOSE: A particulate construct such as microcapsules utilizing highly functional polymer compound, a producing method thereof, and a method for producing particulate construct such as microcapsules by a bioengineering process are provided. CONSTITUTION: The particulate construct comprises an external phase containing a polyhydroxyalkanoate and constituting a first solid phase; and an internal phase incorporated in the external phase, wherein the internal phase is at least one of a second solid phase, a liquid phase or a gaseous phase. The method for making a particulate construct comprises steps of preparing an oil phase containing polyhydroxyalkanoate and organic solvent; and eliminating the organic solvent and/or water from the oil phase, thereby preparing a particulate construct containing at least one of solid phase, liquid phase and gaseous phase derived from the oil phase. The method for making a particulate construct comprises steps of preparing a water phase containing a polyhydroxyalkanoate synthetase and 3-hydroxyacyl coenzyme A; preparing emulsion by the water phase and an oil phase; polymerizing 3-hydroxyacyl coenzyme A by polyhydroxyalkanoate synthetase to synthesize polyhydroxyalkanoate; and eliminating organic solvent and/or water, thereby preparing a particulate construct containing at least one of solid phase, liquid phase and gaseous phase.
Patent KR-20030009152-A (KR)
Title: Crane and method for controlling the crane
Inventor: MIYATA NORIAKI
IPC: B66C13/22
Filed: 2002-07-15
Abstract: PURPOSE: To land a container being a suspending cargo on a floor in a short time without inconvenience such as a floor landing error. CONSTITUTION: This crane 10 is composed of a traversing trolley 13 movably supported by upper beams 12 of a crane traveling machine body 10a, a hoisting accessory 16 for holding the cargo suspending container Ca on the lower side, a suspending rope 15 for suspending the hoisting accessory 16 by the traversing trolley 13, and a hoist 14 for lifting the hoisting accessory 16 by winding and sending out the suspending rope 15. Horizontal positional dislocation detectors 20A and 20B are arranged for detecting dislocation between a position on a floor landing place on a target container Cb of at least two first and second corners A and B in the four corners of the cargo suspending container and a horizontal directional position. Floor landing detectors 23A and 23B are arranged for detecting floor landing of the first and second corners A and B.
Patent KR-20040006839-A (KR)
Title: Ability fiber manufacture method to use pegmatite and Quito acid
Inventor: KWON KYUNG MIN
IPC: D06M11/00
Filed: 2002-07-12
Abstract: PURPOSE: A coating method of a fiber using pegmatite and copper powder is provided, thereby maximizing energy change and fat removal with aerobic exercise, promoting metabolism, increasing body temperature, improving circulation of blood, maximizing basal metabolic rate and preventing yo-yo dieting. The fiber has at least 89% of emissivity of far infrared ray at 37deg.C on 5-12μm. CONSTITUTION: A coating method of a fiber comprises the steps of: dissolving pegmatite powder, a binder solvent and copper powder to manufacture a sanitary finishing agent; and then coating the surface of a fiber product with a sanitary finishing agent, followed by adhering the agent on the surface with polyurethane, as a binder. A solvent of the binder is methyl ethyl ketone(MEK).
Patent KR-20040008381-A (KR)
Title: Single crystal Ni based superalloy having excellent high temperature creep characteristic
Inventor: CHO CHANG YONG
IPC: C22C19/05
Filed: 2002-07-18
Abstract: PURPOSE: A single crystal Ni based superalloy having excellent high temperature creep characteristics is provided in which high temperature creep life is improved compared to an existing single crystal Ni based superalloy by utilizing alloy design program of artificial intelligence computer. CONSTITUTION: The single crystal Ni based superalloy comprises 11 to 13 wt.% of Co, 3 to 5 wt.% of Cr, 1 to 2 wt.% of Mo, 3 to 5 wt.% of W, 2.5 to 3.5 wt.% of Re, 5.5 to 6.5 wt.% of Al, 6 to 8 wt.% of Ta, 0.5 to 1 wt.% of Ti and a balance of Ni, wherein the single crystal Ni based superalloy comprises 12 wt.% of Co, 4 wt.% of Cr, 2 wt.% of Mo, 4.2 to 4.6 wt.% of W, 3 wt.% of Re, 6.2 wt.% of Al, 6.8 to 7.4 wt.% of Ta, 0.8 wt.% of Ti and a balance of Ni.
Patent KR-20040008911-A (KR)
Title: CMOS image sensor with reduced effect of oblinque incident light
Inventor: LIM YEON SEOP
IPC: H01L27/146
Filed: 2002-07-19
Abstract: PURPOSE: A CMOS image sensor is provided to be capable of minimizing effect of oblique light incident to edge portions of a pixel array. CONSTITUTION: A pixel array including a light receiving element(22) and a plurality of unit pixels is formed on a semiconductor substrate(20) defined by a center portion and an edge portion of the pixel array. A passivation layer(25) is covered on metal lines(24). An inner lens including an oxide layer(26) and a nitride spacer(27) is formed on the passivation layer corresponding to the light receiving element(22) and formed on the edge portion of the pixel array. The first over-coating layer(28) is formed on the resultant structure. A color filter(29) is formed on the first over-coating layer. The second over-coating layer(30) is formed on the resultant structure. Microlens(31) are formed on the second over-coating layer corresponding to the light receiving element and formed on the center portion of the pixel array.
Patent KR-20040011621-A (KR)
Title: Light regulating device and photonic crystal displays utilizing photonic band-gap control
Inventor: KIM JI DEOK
IPC: G02F1/01
Filed: 2002-07-27
Abstract: PURPOSE: An optical modulation device and an optical crystal display by using a bandgap control are provided to obtain a high optical efficiency and a high color contrast ratio by using a high refractivity for each color area of the optical crystal. CONSTITUTION: An optical crystal display by using a bandgap control includes a plurality of optical crystals(201,202,203) and a plurality of transparent electrodes(204,205). Each of the optical crystals(201,202,203) includes a material capable of changing the refractive index in response to the electric field and has a photonic band gap at a different frequency area. The plurality of transparent electrodes(204,205) is capable of independently applying an arbitrary electric field to the optical crystals(201,202,203). The sizes of the photonic bandgap of the optical crystals(201,202,203) are controlled by the voltage applied to the transparent electrode corresponding to the optical crystals(201,202,203).
Patent KR-20040011218-A (KR)
Title: Door of dryer
Inventor: HAN IL TAK
IPC: D06F58/04
Filed: 2002-07-29
Abstract: PURPOSE: A door for a drying machine is provided to fasten a hinge to a cabinet cover conveniently and promptly by deciding the assembling position of the hinge with a position decision unit, and to turn a door frame around a hinge rod by assembling the hinge with the door frame. CONSTITUTION: A door of a drying machine is composed of a hinge(62) fixed to a cabinet cover(54) having a laundry input and output hole(52a); a door frame(70) turning by connecting to the hinge, and opening and closing the laundry input and output hole by protruding a transparent glass(71); and a position decision unit deciding the assembling position of the hinge and the cabinet cover in fastening the hinge to the cabinet cover. If the door frame turns to fit a hook to a latch after putting the laundry into the drying machine, an inner frame(72) and an outer frame(76) turn to protrude the transparent glass backward in the laundry input and output hole. The inner frame and the outer frame are arranged in parallel in front of the cabinet cover with turning first and second hinge supporters outside hinge rods.
Patent KR-20040013698-A (KR)
Title: Chromia-Molybdenum Composite Powders for Thermal Spray Coating and Thermal Spray Coatings of Concerning Powders
Inventor: AHN HYO SEOK
IPC: C23C4/10
Filed: 2002-08-08
Abstract: PURPOSE: Provided are chromia-molybdenum-based powder for thermal spray coating, which have excellent wear resistance and low friction effect to improve the performance and life of a mechanical component to which the coating layer is applied. CONSTITUTION: The composite chromia-molybdenum-based powder comprise 75-97 wt% of chromia(Cr2O3) and 3-25 wt% of molybdenum(Mo) or oxides thereof(MoO2, MoO3). The composite powder has a particle size of 30-70 micrometers. The thermal spray ceramic coating layer formed from the composite powder has a porosity of 10-20% in the case that the coating layer comprises molybdenum, and up to 10% in the case that the coating layer comprises molybdenum oxides, respectively, expressed in the surface area proportion.
Patent KR-20040014817-A (KR)
Title: Battery capacity display method for mobile communication device
Inventor: JANG JAE JUN
IPC: H04B1/40
Filed: 2002-08-12
Abstract: PURPOSE: A method for displaying a battery capacity of a mobile communication terminal is provided to display a remaining capacity of a battery in text message type before the battery is fully dead, thereby improving user convenience by preparing for battery discharge. CONSTITUTION: A user sets time for starting to display a battery capacity by a text message(S101). A terminal checks a battery discharge degree while waiting for a call(S102). If the battery capacity remains as much as the set time(S103), the terminal starts to display the remaining battery capacity by the text message(S106). The terminal converts the remaining battery capacity into call waiting time(S104). If the call waiting time is the set battery capacity displaying time(S105), the terminal displays the battery capacity by a set type(S106). When displaying the text message, the terminal sets text message displaying time intervals with alarming sounds.
Patent KR-20040016716-A (KR)
Title: a
Inventor: KANG KIL KU
IPC: F17C11/00
Filed: 2002-08-19
Abstract: PURPOSE: A hydrogen storing apparatus using a hydrogen storing alloy is provided to improve hydrogen movement and heat transfer, simplify the structure thereof, and reduce the manufacturing cost. CONSTITUTION: In a reaction pipe, upper sides of an inner pipe(5) and a middle pipe(4) are fixed to a lower brazen plate(3) located at an upper end of a hydrogen storing apparatus and lower sides of the inner pipe and the middle pipe are sealed by a finish brazen plate(15). A hydrogen storing alloy(7) is filled up by opening the upper brazen plate. A hydrogen entrance(11) is formed at the upper center part of the middle pipe and a thermocouple is installed in the middle pipe. A cold/hot water pipe inlet(10) is formed at a center of an upper end of a hydrogen storing container(1) and a cold/hot water pipe outlet(12) is formed at an upper outer pipe(2). The cold/hot water exchanges the heat of the reaction pipe at the inner side of the inner pipe, the outer side of the middle pipe, and a lower side of the finish brazen plate. A plurality of O-rings(14) are installed to the lower brazen plate and the upper and the lower brazen plates are tightened by a bolt, so that the hydrogen storing container is sealed. A stainless net(8) is inserted in the middle and inner pipes to make the movement of the hydrogen easy.
Patent KR-20040017073-A (KR)
Title: Heating bathtub having water purifying and softening function
Inventor: JUNG SANG WON
IPC: A47K3/02
Filed: 2002-08-20
Abstract: PURPOSE: A heating type bath tub having water purifying and water softening functions is provided to absorb and remove submerged organic compounds by using a filter while forcedly circulating the water filled in the bath tub by using a pump and then soften and heat them to generate a bath-water of an appropriate temperature. CONSTITUTION: A pipe(3) leading to the inside of the bath tub(1) goes out of one side of the bath tub(1) and the other end of the pipe(3) comes into the other side of the bath tub(1) to enable the water in the bath tub(1) to circulate along the pipe(3). One or more filters(8,9) for purifying and softening water by filtering circulating submerged impurities are disposed in the pipe(3) to allow the water circulating along the pipe(3) to be purified and softened while passing through the filters(8,9).
Patent KR-20020073109-A (KR)
Title: Computer readable recording medium for storing computer program and data used in manufacturing semiconductor device
Inventor: HARAKAWA SHOICHI
IPC: H01L21/02
Filed: 2002-08-22
Abstract: PURPOSE: A computer readable recording medium for storing computer programs and data used in manufacturing a semiconductor device is provided to prevent a deflection accumulated through a plurality of processes or a deflection occurring from a single process by correcting a deflection of a design value in a subsequent process. CONSTITUTION: A process condition as a function of a name of a measurement process is generated(S2). A measurement process of the semiconductor device is performed. A measurement result and the process condition are linked to generate a new process condition(S3). The semiconductor device itself is fabricated under the new process condition(S5).