baber/WOPTO huggingface dataset:
Patent KR-20040017491-A (KR)
Title: Method for preparing synthesis gas from dimethyl ether
Inventor: BANG JIN HWAN
IPC: C01B3/26
Filed: 2002-08-21
Abstract: PURPOSE: A method for preparing synthetic gas through steam reforming of dimethyl ether by using commercial reforming catalyst containing a principal constituent of nickel is provided. CONSTITUTION: The method for preparing synthetic gas from dimethyl ether comprises the process of preparing synthetic gas by steam reforming dimethyl ether or dimethyl ether mixed raw material at a reaction temperature of 200 to 900 deg.C under a reforming catalyst containing 5 to 40 wt.% of a principal constituent of nickel and subsidiary constituents of alkali metal and alkali earth metal, wherein a mole ration of carbon in dimethyl ether for steam is 1:0.5 to 6, wherein a principal constituent of the obtained synthetic gas is hydrogen, and wherein the dimethyl ether mixed raw material comprises at least one raw material selected from the group consisting of naphtha containing 1% or more of dimethyl ether, LPG (liquefied petroleum gas), LNG (liquefied natural gas), methane, ethane, propane, butane, methanol, and ethanol.
Patent KR-20040017567-A (KR)
Title: Apparatus and method for converting electronic program guide information to XML
Inventor: AHN CHEOL HONG
IPC: H04N5/445
Filed: 2002-08-22
Abstract: PURPOSE: An apparatus and a method for converting electronic program guide data are provided to efficiently analyze EPG data between apparatuses existing on a network. CONSTITUTION: An EPG(Electronic Program Guide) data extracting unit(110) extracts EPG data from a data stream. An EPG data analyzing unit(120) analyzes the extracted EPG data. An Internet XML(eXtensible Markup Language) converter(130) converts the analyzed EPG data into Internet XML type data. An EPG data display unit(140) displays program data to users in response to the Internet XML type EPG data. An Internet XML data transmitter(190) transmits the Internet XML type EPG data to other equipments through a network(10).
Patent KR-20040020095-A (KR)
Inventor: JUNG DONG JIN
IPC: G02F1/1341
Filed: 2002-08-29
Abstract: PURPOSE: A liquid crystal display is provided to improve a liquid crystal injection rate and uniformly inject a liquid crystal even into the edge of a liquid crystal display. CONSTITUTION: A liquid crystal display includes upper and lower substrates opposite to each other, electrodes arranged in a stripe pattern on the upper and lower substrates, a semi-ferroelectric liquid crystal injected into an active region(18) of a liquid crystal cell, and an ITO film(24) provided in a non-active region. The ITO film prevents a phenomenon that the liquid crystal is not injected to a specific region, and increases a liquid crystal injection rate. The ITO film is formed in a line pattern.
Patent KR-20020074127-A (KR)
Inventor: CHOI HYEON JIN
IPC: B42D1/00
Filed: 2002-09-03
Abstract: PURPOSE: A sound book equipment is provided which generates related sound with contents of folded pages of a book by recognizing page number using page code of the book. CONSTITUTION: The sound book equipment comprises a book on which a page code part that is used in recognizing pages is formed; a sensor part(12) which is installed at one side of a book resting part where the book is put on so as to recognize the page code part; a memory(13) in which voice and sound information on contents of the pages recognized by the sensor part(12) is stored; a sound data processing part(14) for processing voice data stored in the memory(13); a D/A converter(15) for converting digital voice signals into analog signals; a voice output part(17) for outputting the voice and sound signals that are converted into the analog signal and amplified by an amplifier(16); and a Micom(18) for controlling processes of sending the data to a voice data processing part(14) and outputting the processed voice data after finding from the memory(13) data corresponding to page numbers recognized by the sensor part(12), wherein the page code part is formed at one side of each pages of the book, a protecting region is formed around the page code part, and the sensor part(12) is separately consisting of a floodlight part(12a) projecting light onto the page code part, and a light receiving part(12b) into which light reflected from the page code part is received.
Patent KR-20040023317-A (KR)
Title: A frequency control davice and method of air conditioner
Inventor: KIM JONG UK
IPC: F24F11/02
Filed: 2002-09-11
Abstract: PURPOSE: An apparatus and a method for controlling frequency of an air conditioner are provided to selectively and variably control band of frequency signal of the air conditioner. CONSTITUTION: An apparatus comprises a frequency selecting switch part(20) having at least one frequency signal, and selecting desired frequency signal; a frequency output part(30) transmitting control signal in the selected frequency signal; a signal transmission unit having a remote controller micro controller(10) controlling to transmit control signal a user inputs in the selected frequency signal; a selected frequency recognizing part(40) recognizing frequency signal transmitted through the signal transmission unit; and a main body having a main body micro controller(50) decoding signal inputted through the frequency recognizing unit to control driving of an air conditioner. The main body includes a received frequency selecting switch part(60) selecting an optional frequency signal from at least one frequency signal to receive control signal of a remote controller.
Patent KR-20040024637-A (KR)
Title: An apparatus for controlling of tension weight in belt conveyor
Inventor: BAE IN GYU
IPC: B65G23/44
Filed: 2002-09-12
Abstract: PURPOSE: A tension weight control device is provided to prevent the breakage of an equipment according to the falling of a tension weight generated by the malfunction of a conveyor belt and a tension truck and the cut of a wire. CONSTITUTION: A tension weight control device comprises a connection box(10) which is integrally connected to a lower part of a tension weight(12) and of which one side is opened; a vertical operation arm(30) inserted into a passage(12b), vertically formed to a center of the tension weight, with an elastic body(32); a horizontal operation arm(50) having a brake gear(58) at end part thereof, wherein a driving chain(56), which moves through a guide bar(52) vertically installed to both sides of the connection box, is engaged with a rack(92) installed to a weight tower(90), and is driven by a motor(54) on the connection box, is engaged to the brake gear; and a link member(70) which is connected between the horizontal operation arms and leads the moving of the horizontal operation arm.
Patent KR-20040023821-A (KR)
Title: Tip cleaner equipped with roller in the edge of belt
Inventor: KIM YEONG MIN
IPC: B65G39/073
Filed: 2002-09-12
Abstract: PURPOSE: A tip cleaner having rollers mounted at the edge of a belt is provided to prevent the abrasion of a belt by removing stress caused by the contact between the belt and both ends of the tip cleaner. CONSTITUTION: A tip cleaner(10) is composed of a rectangular body unit(65) located at the lower part of a belt return unit in a belt conveyor, a plurality of holders(63) adhering closely to the upper surface of the body unit in a line, and a roller(61). A tip(66) is fixed to the upper part of the holder. The roller is mounted to a roller supporter(62) fixed to the holders installed at both ends of the body.
Patent KR-20040025169-A (KR)
Title: Apparatus for sorting ic card
Inventor: PARK JONG BOK
IPC: G06K17/00
Filed: 2002-09-18
Abstract: PURPOSE: A device for separating an IC card into each sheet is provided to enhance work efficiency and decrease a manufacturing expense through reduction of a labor cost by examining/classifying the IC card into good and bad in real-time while automatically feeding the IC cards. CONSTITUTION: A transfer conveyor(20) transfers the IC card(3) equipped with an IC chip. A card examining tool(50) distinguishes abnormality of the IC card transferred by the transfer conveyor. A classifying tool(60) classifies the IC card into good and bad based on a judgment signal of the card examining tool. The card examining tool comprises a signal detector for detecting the signal generated from the IC card by installing on a transfer path of the transfer conveyor, and a controller. The controller applies the judgment signal to the card classifying tool by comparing a detecting signal transferred from the signal detector with the stored data related to the signal generated from a normal IC card.
Patent KR-20030030875-A (KR)
Title: Optical disk producing sheet
Inventor: KUBOTA SHIN
IPC: G11B7/2542
Filed: 2002-10-05
Abstract: PURPOSE: To provide a sheet for manufacturing an optical disk which is capable of decreasing the deposits to a stamper. CONSTITUTION: A stamper receptive layer 11 of the sheet for manufacturing the optical disk is composed of a polymeric material which has energy ray curability and is 10¬3 to 10¬6 Pa in the storage elastic modules before the curing.
Patent KR-20040031472-A (KR)
Title: bubble remove apparatus for a resin molding
Inventor: LEE MYONG SOO
IPC: B29C33/10
Filed: 2002-10-07
Abstract: PURPOSE: A device for removing bubbles from a resin product is provided to enable a worker to quickly and easily see the bubble removing process with the naked eye by forming a cover member with transparent materials. CONSTITUTION: A placing member(40) includes an air discharge member(20), an airtight ring(30), an installation unit(42), and a couple of support brackets(44) installed at both sides of the installation unit. A cover member(50) includes a hemisphere-shaped transparent body(52) having a contact unit(54) contacting with the airtight ring, and a couple of fixing brackets(56) coupled to the support brackets by hinges(58). A three-way valve(60) is installed at one side of the placing member, is connected to the air discharge member and a vacuum pump by a connection pipe, and selectively communicates the air discharge member with the vacuum pump or a vacuum releasing pipe(66).
Patent KR-20040032312-A (KR)
Title: Wedding profile an image system
Inventor: KIM KWANG SUK
IPC: G09F19/00
Filed: 2002-10-09
Abstract: PURPOSE: A wedding profile display system is provided to display the information related to a marriage ceremony within a wedding hall by using a video unit and a computer connected to the video unit. CONSTITUTION: A wedding profile display system includes a video unit such as a TFT LCD monitor, a PDP, and a HDTV, a video driving unit, and a computer. The wedding profile display system is installed within a wedding hall in order to guide a marriage ceremony and display advertising contents, wedding profiles of a bride and a bridegroom, and wedding information. In addition, the wedding profile display system is used for guiding the wedding hall and various facilities of the wedding hall.
Patent KR-20040033145-A (KR)
Title: Improved method for the preparation of rebamipide
Inventor: HA TAE HUI
IPC: C07D215/22
Filed: 2002-10-11
Abstract: PURPOSE: An improved method for preparing rebamipide is provided, thereby easily mass-preparing rebamipide by uniformly releasing carbon dioxide during decarboxylation and improving the purity and yield of rebamipide by completely conducting deprotection using a simple hydrochloric acid-acetic acid mixture. CONSTITUTION: A method for preparing rebamipide of the formula(1) comprises the steps of: (1) reacting halomethyl carbostyryl compound of the formula(2) with diethyl malonate compound of the formula(4), and decarboxylation of the reaction product by adding a base selected from sodium hydroxide, potassium hydroxide or lithium hydroxide to prepare acetyl carbostyryl compound of the formula(12); (2) deprotection of acetyl carbostyryl compound of the formula(12) in the hydrochloric acid-acetic acid mixture to prepare carbostyryl amino acid compound of the formula(6); and (3) acylation of the carbostyryl amino acid compound of the formula(6), wherein X is chlorine, bromine or iodine.
Patent KR-20030035971-A (KR)
Title: Cathode ray tube
Inventor: MATSUKIYO HIDETSUGU
IPC: H01J31/00
Filed: 2002-10-28
Abstract: PURPOSE: To provide a method for suppressing panel glass coloring which is caused by electron beam irradiation. CONSTITUTION: A cathode-ray tube PRT is provided with a panel glass PNL whose electron beam irradiation side has a transparent thin layer TF made from oxides of elements which is reduced easily by the electron beam irradiation.
Patent KR-20040038338-A (KR)
Title: Method for detecting of coil loading and unloading in coil car
Inventor: LEE YEONG WAN
IPC: B21C47/24
Filed: 2002-10-31
Abstract: PURPOSE: A method for monitoring whether coil is loaded on coil car or not is provided to improve productivity by comparing a theoretic weight value of the coil numerically calculated through information of coil supplied during coil production with actually measured values, thereby shortly checking whether the coil is loaded on the coil car or not. CONSTITUTION: The method comprises first step of firstly and secondly ascending the coil car(5) to a position that is within 400 mm from a lower part of coil(2) at high speed and low speed according to control signals generated at the same time when coiling of the coil is completed; second step of simultaneously calculating actual weight values of the coil in first weight conversion part(42) using pressure and cross sectional area of hydraulic cylinder(6) detected through pressure sensor(40) as thirdly ascending the coil car from the point that is within 400 mm from the lower part of the coil to the coil at an ultra-low speed, and calculating a theoretic weight value of the coil in second weight conversion part(22) based on information on outer diameter, width and inner diameter of the coil provided through PLG(16) and SCC(20) attached to tension reel(1); and third step of transferring the coil to the succeeding process by judging that the coil is loaded on the coil car only in case that the deviation is within 10% after obtaining a deviation between the calculated actual weight values of the coil and the calculated theoretic weight value of the coil in a comparison part(50).
Patent KR-20040039934-A (KR)
Title: Data driving apparatus and method of organic electro-luminescence display panel
Inventor: YOO JUN SEOK
IPC: G09G3/32
Filed: 2002-11-05
Abstract: PURPOSE: A data driver of an organic electro-luminescent display panel and a driving method thereof are provided to transmit sequentially drive signals of a data driver to the organic electro-luminescent display panel by forming a data built-in circuit in the organic electro-luminescent display panel. CONSTITUTION: A data driver of an organic electro-luminescent display panel includes an organic electro-luminescent display panel, a data driver, and a plurality of data storages. The organic electro-luminescent display panel(40) receives a current signal and displays an image. The data driver(46) is used for supplying the data to the organic electro-luminescent display panel on the basis of the constant current. The data storages(48A,48B) are integrated on the organic electro-luminescent display panel in order to charge and control the constant current in response to the data of the data driver.
Patent KR-20040040106-A (KR)
Title: Apparatus removing static electricity of semiconductor wafer
Inventor: LEE HYEON BAE
IPC: H01L21/66
Filed: 2002-11-06
Abstract: PURPOSE: A static electricity removing apparatus of a semiconductor wafer is provided to prevent the damage of the semiconductor wafer due to the static electricity existing at the wafer and restrain abrupt discharge by installing an ionizer at measurement equipment. CONSTITUTION: Wafer thickness measuring equipment is provided with a plurality of cassette bases(20), an arm part(22), a flat aligner(24), and a measuring part(26). When a wafer cassette is stably loaded on the cassette base, the arm part unloads a wafer from the wafer cassette and loads the wafer to the measuring part in order to measure the thickness of the wafer. The wafer thickness measuring apparatus further includes an ionizer(30) for removing the static electricity of the wafer and preventing the damage and failure of the wafer due to the malfunction of the equipment by restraining abrupt discharge.
Patent KR-20040042471-A (KR)
Title: Method for managing thumbnail image for bookmark in optical disc player
Inventor: KANG MYEONG HEON
IPC: G11B20/10
Filed: 2002-11-14
Abstract: PURPOSE: A method for managing a bookmark thumbnail image on an ODD(Optical Disc Drive) is provided to simply display the thumbnail images to a bookmark display screen in a screen ratio set by a user. CONSTITUTION: The thumbnail images are simply displayed as a list form on the bookmark display screen in the screen ratio set by the user. After searching the recording position of an optical disc by referring the address information of the thumbnail image, a microcomputer performs a data playback operation from a recording position.
Patent KR-20040042983-A (KR)
Title: A thread for making korean paper and it's fabrication method and system therof
Inventor: BYEN WHOE SOOK
IPC: D01F2/00
Filed: 2002-11-14
Abstract: PURPOSE: A manufacturing method and a manufacturing system of Korean paper yarn are characterized by using bark of the paper mulberry as a raw material and containing partly poly or nylon. The Korean paper yarn is useful for knitted goods or common textile. CONSTITUTION: Korean paper yarn is obtained by the steps of: preparing white bark of the paper mulberry; grinding the white bark; dissolving the ground material into a solvent; spinning the material into yarn; removing the solvent; neutralizing the yarn; and then drying and winding the yarn. A manufacturing system thereof is as follows: a white bark inputting device(10) cutting and inputting the white bark; a grinding device(20) grinding the white bark; a beating device(40) for dissolving the bark into the solvent; a solvent inputting device(30) for inputting the solvent to the beating device(40); a spinning device(50) for spinning the material through a nozzle; a solvent removing and neutralizing device(60)for removing the solvent and neutralizing the yarn; and a winder.
Patent KR-20040046332-A (KR)
Title: repair pattern of LCD and repair method of LCD
Inventor: CHOI U HYEOK
IPC: G02F1/136
Filed: 2002-11-27
Abstract: PURPOSE: A repair pattern and a repair method of an LCD(Liquid Crystal Display) are provided to overcome short by forming a repair pattern and performing a wet etching through the repair pattern when generating the short between a data/gate line and a common electrode line due to break of an electrostatic preventive circuit. CONSTITUTION: The electrostatic preventive circuit(10) connected between a common electrode line(C) and a gate line(G), and/or a data line(D) is formed at an outside portion of an array portion(12) of the LCD, respectively. In the 'A' region, an end portion of the data line(D) and the common electrode line(C) are intersected, the electrostatic preventive circuit(10) is connected between the data line(D) and the common electrode(C). In the 'B' region, the data line(D) branched from the data pad portion(14) and the common electrode line(C) are intersected, the electrostatic preventive circuit(10) is connected between the data line(D) and the common electrode(C).
Patent KR-20040049366-A (KR)
Title: Device and Method for Acquiring GPS Signal
Inventor: HUH JEONG HUN
IPC: G01S19/06
Filed: 2002-12-03
Abstract: PURPOSE: An apparatus and a method for capturing GPS signals are provided to prevent the reduction of total accumulated values and the loss of reception sensitivity by changing codes of accumulated values at outside of a bit boundary when bits is inverted. CONSTITUTION: A GPS/CDMA reception unit(100) receives a GPS signal and a network support signal from a GPS satellite and a base station, respectively. A CDMA modem(102) is used for decoding the network support signal and providing a coherent signal. A correlation unit(104) performs a process for calculating a correlation between the GPS signal and a PRN code. An FFT unit(110) performs FFT calculations which dose not convert data from the correlation unit at bit boundary and converts data from the correlation unit at outside of bit boundary. A processor(106) is used for deciding the bit boundary information by using the decoded network support signal, providing the bit boundary information to the FFT unit, and cohering the GPS signal with the PRN code. A memory(112) is used for storing the output data of the correlation unit and the output data of the FFT unit. A memory controller(108) is used for controlling the movement of the data of the correlation unit, the processor, the FFT, and the memory.
Patent KR-20040048609-A (KR)
Title: Photosensitive drum cleaning apparatus and liquid type image forming system using the same
Inventor: PARK EUN SANG
IPC: G03G21/00
Filed: 2002-12-04
Abstract: PURPOSE: A photosensitive drum cleaning device of a wet type image forming apparatus and the wet type image forming apparatus employing the cleaning device are provided to prevent wraparound. CONSTITUTION: A wet type image forming apparatus includes a scanning unit(110), a photosensitive drum(120), a developing device(130), a transfer belt(140), a transfer roller(150), and a photosensitive drum cleaning device(160). The scanning unit scans light on the photosensitive drum to form an electrostatic latent image. The developing roller supplies a developer to the electrostatic latent image to form a toner image. The transfer belt is located in contact with the photosensitive drum. The transfer roller transfers the toner image to paper. The photosensitive drum cleaning device removes a developer that is left on the photosensitive drum after the toner image is transferred to the transfer belt.
Patent KR-20040051282-A (KR)
Title: Poly(N-vinyl caprolactam) smart nanoparticles including oleamide/monoacetyldiglycerides and methods for manufacturing the same
Inventor: JUN GIL JA
IPC: B82B3/00
Filed: 2002-12-12
Abstract: PURPOSE: Smart nanoparticles containing oleamide or monoacetyl diglyceride(MADG), medicinal components, in the core of the micelle composed of poly(N-vinyl caprolactam) are provided to show good selectivity for diseased organs, and decrease ill effects on the normal cells and the dosage needed. CONSTITUTION: The smart nanoparticles(50), being 50-300nm in size, are prepared by the following steps of: (i) mixing medicinal materials, N-vinyl caprolactam monomer and surfactant for emulsifying, wherein the medical materials are oleamide extracted from ganoderma lucidum karst and monoacetyl diglyceride extracted from deer antlers, and the surfactant is an anion surfactant such as sodium dodecyl sulfate(SDS) or cationic surfactant such as cetyltrimethyl ammonium bromide(CTAB) and the amount of surfactant is between the first critical micelle concentration(CMC) and the second critical micelle concentration; (ii) polymerizing the emulsified caprolactam monomer at 40-90deg.C with stirring in a rate of 500-2000rpm to control the size of nanoparticles, wherein 0.1-1wt.% of polymerizing initiator(based on the total amount of N-vinyl caprolactam monomer) such as potassium persulfate or ammonium persulfate is used. The medicinal material such as MADG or oleamide is encapsulated in a core(52) of nanoparticles and the core is encapsulated in a micelle(54) comprising N-vinyl caprolactam monomer.