baber/WOPTO huggingface dataset:
Patent KR-20030073528-A (KR)
Title: reduction device for roof transformation and vibrate of a car body
Inventor: KIM HYO SIK
IPC: B62D47/02
Filed: 2002-03-12
Abstract: PURPOSE: A device for reducing transformation and vibration of a roof of a bus body is provided to reduce transformation of the vehicle body and noise due to an excessive weight on the roof of the bus by using pneumatic pressure. CONSTITUTION: A device for reducing transformation and vibration of a roof of a bus body includes a damping device(30), a support device(40), a displacement detecting device(60), a pneumatic control valve(70) and a pneumatic supply device(90). The damping device supports an excessive weight with pneumatic pressure in a carrier bow(10) and reduces vibration of a vehicle body as well as prevents the roof from transforming. The support device supports the damping device vertically. The displacement detecting device exhausts pneumatic pressure by changing a port according to displacement of the damping device. The displacement detecting device is combined to a lower end of the support device in a floor member of a lower end of the vehicle body. The pneumatic control valve supplies pneumatic pressure for the damping device or exhausts pneumatic pressure by changing a position of the valve with pneumatic pressure exhausted from the displacement detecting device. The pneumatic supply device supplies pneumatic pressure for the displacement detecting device and the pneumatic control valve. Therein, transformation of the vehicle body and noise due to the excessive weight are reduced by using pneumatic pressure after detecting transformation and noise of the roof with the displacement detecting device.
Patent KR-20020077215-A (KR)
Inventor: MANABE KAZUTAKA
IPC: H01L29/10
Filed: 2002-03-29
Abstract: PURPOSE: To improve performance by forming, in an element constituting section, a plurality of asymmetrical elements including an impurity concentration asymmetrical distribution in a source and a drain region. CONSTITUTION: In a semiconductor device 1, an impurity concentration on the lightly doped N-type drain region 15 side (bit contact 29 side) is high and shallow relative to that on the lightly doped N-type source region 7 side (storage node contact 23 side). A second gate oxide film (nearly 7 nm thickness) 12 on the drain region 15 side is formed thinner than a first gate oxide film (nearly 10 nm thickness) on the source region 7 side. An impurity concentration of a P-type second channel impurity region 11 on the drain region 15 side is high relative to that of a P-type first channel impurity region 9 on the source region 7 side.
Patent KR-20030079559-A (KR)
Title: Video thumbnail conversion method for messaging service in mobile communication network
Inventor: SEO YU SEOK
IPC: H04W4/12
Filed: 2002-04-04
Abstract: PURPOSE: A video thumbnail conversion method in the messaging service of a mobile network is provided so that a user can download a thumbnail video and comprehend the whole contents of a video mail message roughly through the downloaded thumbnail video before seeing the original contents. CONSTITUTION: If video bit streams are transferred from a video CODEC, an SMS(Short Message Service) server or an MMS server detects major pictures, such as I-picture, P-picture, etc., only(S10) and discards the other pictures(S20). The SMS server or the MMS server reduces the detected major pictures in the directions of width and length at a ratio of 1/4 or 1/8, makes a thumbnail video, and outputs it(S30).
Patent KR-20030079566-A (KR)
Title: Composition of electric conductor paste with electric conductive glass frit for PDP
Inventor: JUNG SEOK HYEON
IPC: H01J9/02
Filed: 2002-04-04
Abstract: PURPOSE: An electrode paste composition is provided to prevent an increase of resistance in a black layer and increase of discharge voltage caused due to the non-uniformity of resistance. CONSTITUTION: A plasma display panel comprises an address electrode and a bus electrode each of which has a conductive layer. The conductive layer includes a conductive glass frit containing an acrylic binder polymer 5 to 15 weight%, a multifunctional monomer or oligomer 8 to 20 weight%, a metal powder 54 to 74 weight%, a conductive glass frit 2 to 12 weight%, a photoinitiator 0.5 to 2 weight%, an additive including a photosensitizer or a polymerization inhibitor 0.5 to 2 weight%, and a solvent 10 to 23 weight%.
Patent KR-20030080459-A (KR)
Inventor: SONG HO YOUB
IPC: A61K36/899
Filed: 2002-04-08
Abstract: PURPOSE: An agent for treating diabetes using herbal extract of Kalopanax pictus, Sasa borealis(Hack.) Makino, etc. is provided, together with a method of producing the same. Therefore, it has an excellent therapeutic effect for treating diabetes. CONSTITUTION: The agent composition for treating diabetes comprises an extract of herbal plants such as Kalopanax pictus, Sasa borealis(Hack.) Makino, Euonymus alatus (Thunb.) Sieb and Glycyrrhizae Radix. For an example, 1.5kg Kalopanax pictus, 3kg Sasa borealis(Hack.) Makino, 0.5kg Euonymus alatus(Thunb.) Sieb, 0.8kg Adonis amurensis and 0.02kg Glycyrrhizae Radix are extracted in a suitable amount of water by warming up in a double-boiler.
Patent KR-20030082064-A (KR)
Title: Metal-polymer nanocomposite with uniform shape and narrow size distribution and the method for preparing thereof
Inventor: KIM SEUNG BIN
IPC: C08J3/28
Filed: 2002-04-16
Abstract: PURPOSE: A metal-polymer nanocomposite of a water-insoluble polymer and its preparation method are provided, to prepare a metal-polymer nanocomposite showing an excellent uniformity in a particle size, a size distribution and a particle shape at a room temperature. CONSTITUTION: The method comprises the steps of mixing a metal salt or a metal oxide, at least one solvent selected from the group consisting of isopropyl alcohol, ethanol and ethylene glycol, water and a polymer stabilizer; purifying the obtained product with a nitrogen gas; treating the obtained product with a gamma ray to form a precipitate; and removing a solvent and drying the product in vacuum to prepare a metal-polymer nanocomposite. Optionally an emulsion is prepared by using a surfactant in the mixing step. Preferably the surfactant is polyoxyethylene sorbitan monooleate; the metal salt is at least one metal-containing salt selected from the group consisting of Ag, Cu, Ni, Pd and Pt; and the metal oxide is a TiO2-containing salt.
Patent KR-20030082287-A (KR)
Title: Novel Arylsulfonylurea Derivatives, Method of Preparation Thereof and Composition for Anti-cancer Comprising the Same
Inventor: HONG CHANG YONG
IPC: C07D233/42
Filed: 2002-04-17
Abstract: PURPOSE: Arylsulfonylurea derivatives having improved anticancer activity, their method of preparation and an anti-cancer composition comprising them are provided. CONSTITUTION: (4S)-1-£(4-aminophenyl) sulfonyl|-4-phenyl-2-imidazolidinone derivatives are represented by the formula 1, wherein R1 is hydrogen, straight or branched chain C1-C4 alkyl, amino, nitro, halogen, carboxyl, trifluoromethyl, hydroxy, cyano, C1-C4 alkyloxy, aminomethyl, hydroxymethyl or 2,2,2-trifluoroacetylaminomethyl; R2 is straight or branched chain C1-C6 alkyl, straight or branched chain C1-C6 alkyloxy, straight or branched chain C1-C6 alkylamino, arylamino substituted or unsubstituted by at least one substituent selected from amino, nitro, halogen, hydroxy, cyano and C1-C2 alkyl, 5 or 6 membered heterocyclic with or without at least one hetero atom selected from N, S and O, 5 or 6 membered cyclicalkylamino with or without at least one hetero atom selected from N and O, 5 or 6 membered heteroaryl with or without at least one hetero atom selected from N, S and O, and substituted or unsubstituted by at least one substituent selected from amino, nitro, halogen, hydroxy and cyano, phenyl substituted or unsubstituted by at least one substituent selected from amino, nitro, halogen, hydroxy, cyano and C1-C2 alkyl, or a compound of the formula 13 of -CH4R4 or the formula 14 of -X(H)m-(CH2)n-R5; and R3 is hydrogen, straight or branched chain C1-C4 alkyl, halogen, carboxyl, hydroxy, cyano or C1-C4 alkyloxy.
Patent KR-20030083987-A (KR)
Title: Method of analyzing LOS for wireless network planning system
Inventor: CHO GYEONG SEON
IPC: H04B17/00
Filed: 2002-04-24
Abstract: PURPOSE: A method for analyzing an LOS(Line Of Sight) region in a cell planning system is provided to analyze the LOS region, and to maintain the analyzed LOS region up to a terminal from a wireless communication base station, thereby determining communication quality and coverage. CONSTITUTION: A system sets or inputs base station height and topographical data resolution(201), and obtains a topographical height value for the first spot(202). The system obtains a slope of a line for the first spot, sets the inclination to a 'max-slope' value, and sets an LOS value for the first spot to a 'true' value(203). The system obtains a topographical height value for the next spot, obtains a slope of a line for the next spot(204), and compares whether the slope is bigger than the 'max_slope' value(205). If so, the system sets the LOS value to a 'true' value(208), and if the slope is smaller, the system sets the LOS value to a 'false' value(206). The system obtains a topographical height value for the next spot until the final spot(207).
Patent KR-20020083520-A (KR)
Title: Treatment of afflictions, ailments and diseases
Inventor: WOO GIL SON
IPC: A61N2/00
Filed: 2002-04-29
Abstract: PURPOSE: Treatment of afflictions, ailments and diseases is provided to alleviate and cure afflictions, ailments and diseases of human beings by applying magnetism. CONSTITUTION: The north pole of a magnet is attached to the neck region of about 84 square inches and the bulk region of about 1075 square inches, and then is kept attached for a predetermined time or for many hours according to total magnetic flux to be adapted to the ailments and diseases to be treated. The magnet has to be attached for a sufficient time or period in consideration of the diseases, the progress of healing and therapeutic balanced point so that the overall alleviation and curing effect are achieved.
Patent KR-20030089840-A (KR)
Inventor: CHOI JI WON
IPC: C04B35/00
Filed: 2002-05-20
Abstract: PURPOSE: Provided is a microwave dielectric ceramic composition, which has a high quality factor through a short-term sintering at a low temperature, a high dielectric constant and a stable temperature coefficient of resonance frequency. CONSTITUTION: The microwave dielectric ceramic composition is characterized in that it is represented by the formula of (1-x)(Mg1/3Ta2/3)O2-xZrO2, in which x is ranged from 0 to 0.2. The microwave dielectric ceramic composition has a high quality factor of 140,000 GHz or more.
Patent KR-20030090999-A (KR)
Inventor: JUNG IL SEOK
IPC: E04B1/86
Filed: 2002-05-24
Abstract: PURPOSE: The sound-insulating materials are provided to prevent the transmission of noise to the lower floor and to heighten the strength to resist the load of pipelines and floor materials. CONSTITUTION: The sound-insulating materials are formed by pressurizing and blowing all together with: a base layer(1) formed by mixing porous filler made of calcium carbide, a 0.5¯1.0 percent cross-linking agent such as DCP, PBP, a release agent made of 0.7 percent stearic acid, and a blowing agent made of Azodicarbonamide having a weight ratio of 3¯10 percents using EVA having a weight ratio of 35¯45 percents and polyethylene having a weight ratio of 30¯40 percents as main materials, and provided with many projections(4); a secondary layer(2) formed by mixing porous filler made of calcium carbide, a 0.5¯1.0 percent cross-linking agent such as DCP, PBP, a release agent made of 0.7 percent stearic acid, and a blowing agent made of Azodicarbonamide having a weight ratio of 3¯10 percents using EVA having a weight ratio of 65¯85 percents; and a third layer(3) formed by mixing loess as porous filler, a 0.5¯1.0 percent cross-linking agent such as DCP, PBP, a release agent made of 0.7 percent stearic acid, and a blowing agent made of Azodicarbonamide having a weight ratio of 3¯10 percents using EVA having a weight ratio of 65¯85 percents.
Patent KR-20020045601-A (KR)
Inventor: LEE YOUNG JOON
IPC: F03D9/00
Filed: 2002-05-31
Abstract: PURPOSE: A wind power generator is provided to smoothly start a blade by using a separate power supply, and to prevent damage on a power transmitting device. CONSTITUTION: A wind power generator comprises a blade(40) rotating by a wind, a main shaft(50) combined with the blade and integrally rotating with the blade, a power generator coaxially connected with the main shaft and a rotor shaft(91) to generate electricity by rotating a rotor via the main shaft, a drive motor(90) connected to the rotor shaft to rotate the blade, and a control panel(21) to drive the drive motor when the blade is operated firstly and to stop the drive motor when the rotational frequency of the blade reaches a specific number. The initial starting of the wind power generator is performed smoothly. Damage on such a power transmitting device as a booster(60) is avoided. Power generation efficiency is improved by continuously generating power when the acceleration of the blade is possible.
Patent KR-20030093755-A (KR)
Title: Method and apparatus for printing document
Inventor: SEO SEOK HWAN
IPC: G06F3/12
Filed: 2002-06-05
Abstract: PURPOSE: A method and a device for printing a manuscript are provided to prevent the manuscript contents from overlapping to the neighboring printing papers by preventing the data loss due to the mechanical floating margin when the manuscript of one page is enlarged and printed to some pages. CONSTITUTION: An enlargement print check part(74) checks that the enlargement and printing request is existed, and outputs the checking result as the first control signal. A floating margin setting part(76) sets up the floating margin as a constant value by responding to the first control signal, and outputs the set floating margin. A manuscript printing part(78) prints out the read manuscript contents matched with the floating margin inputted from the floating margin setting part.
Patent KR-20020060644-A (KR)
Inventor: KIM SUN HO
IPC: G06K19/00
Filed: 2002-06-07
Abstract: PURPOSE: A credit card is provided to prevent a credit card from being used illegally and copied by making a normal reading and payment possible by dividing a magnetic stripe having various kinds of recorded data into many pieces, arraying the pieces toward a fixed position and direction, and mounting the arrayed pieces in the credit card. CONSTITUTION: A fixing unit(110) is mounted in a space being connected to an opening unit formed at one edge toward a long direction. Magnetic stripes(121a-121d) having data with respect to using information are divided into many pieces. A plurality of mounting units(131-134) have the divided magnetic stripe at the end portion, fixe the magnetic stripe on the fixing unit(110), and are mounted in the space of the fixing unit(110) through the opening unit in a fixed position or toward a fixed direction for forming a normal magnetic stripe shape. The fixing unit(110) comprises the first rectangular plate, the second rectangular plate paralleled positioned to the first plate and having a narrow width compared with the first plate, and the third rectangular plate paralleled positioned between the first plate and the second plate and having a narrow width compared with the second plate and having the first leg mounted at both ends of a long edge for corresponding the end thereof to the long edge of the first plate. A protrusion(113a) is provided at a surface of the edge of the first plate. The second plate includes the second leg mounted at both ends of a long edge for the long edge of the first plate.
Patent KR-20030097427-A (KR)
Title: Method for confirming the receipt of message
Inventor: SHIN SANG U
IPC: H04W4/12
Filed: 2002-06-21
Abstract: PURPOSE: A method for confirming the reception of a message is provided to make a receiver's terminal transmit message-confirmed information to a sender through a base station if the receiver confirms a message that the sender transmits so as to confirm whether the receiver has received the message. CONSTITUTION: If a sender makes out a message, selects a reception confirmation option, and pushes the send button, the message is transmitted to a base station through an RF transmit-receive part(S201). A message center receives the message from the base station and transmits the message to a receiver with the time transmitted(S202). The receiver's terminal receives the message and the transmitted time, displays them to the receiver, and checks whether the receiver confirms the message(S204). If the receiver has confirmed the message, an MSM(Mobile Station Modem) installed in the receiver's terminal automatically creates message-confirmed information and transmits it to the base station(S204). An MSM installed in the sender's terminal judges whether the message-confirmed information is received(S205). If the message-confirmed information is received, the MSM informs the sender that the message-confirmed information has been received(S206).
Patent KR-20040003093-A (KR)
Title: field emission display
Inventor: KIM SANG MUN
IPC: H01J1/30
Filed: 2002-06-25
Abstract: PURPOSE: A field emission display device is provided to simplify the structure of a panel and reduce manufacturing procedures, while achieving improved conductance and lengthening the useful life of the display. CONSTITUTION: A field emission display device comprises a field emitter(25) for emitting electrons; a cathode plate(24) on which the field emitter is mounted; an anode plate(21) spaced apart from the cathode plate, and which has a surface on which a phosphor screen(31) is formed; a support portion(21a) for permitting the anode plate to be spaced apart from the cathode plate; a plane electrode(29) spaced apart from the surface on which the phosphor screen is formed, and which has a plurality of electron beam passing holes; an electrode support(22) for supporting the plane electrode; and a connection portion(23) for attaching the electrode support to the support portion in such a manner that the plane electrode is mounted on the anode plate.
Patent KR-20040001717-A (KR)
Title: A drive train apparatus of automobile
Inventor: YUK YEONG CHAN
IPC: F16H3/22
Filed: 2002-06-28
Abstract: PURPOSE: A device for transmitting power of a manual transmission vehicle is provided to reduce rotational-inertial force and rotational torque in shift and accordingly to quickly and smoothly shift with lower power. CONSTITUTION: A device for transmitting power of a manual transmission vehicle is composed of an input shaft(42), a first intermediate shaft(48), synchronizers(56,58), a differential gear set(60), a second intermediate shaft(82), first, second, and third intermediate gears(84a,84b,84c), a connecting device, and an axle(88). The input shaft is rotated by the driving force of an engine and rotatively combined with first and second speed gears(44a,44b) and a reverse speed gear(44c). The first intermediate gear is fixed with a reverse change gear(46c) and first and second change gears(46a,46b) engaged with the first and second speed gears and the reverse speed gear at a constant gear ratio, respectively. The synchronizer is disposed between the first intermediate shaft and the input shaft to selectively connect one of the input shaft, first and second speed gears, and the reverse speed gear in operating a shift. The differential gear set receives and distributes power output from the first intermediate shaft into left and right driving wheels. The second intermediate shaft rotates at the differential gear set by receiving power distributed to the left and right driving wheels. The first, second, and third intermediate gears are rotatively combined to the second intermediate shaft. The connecting device selectively connects one of first, second, and third intermediate gears with the second intermediate shaft in operating a selection. The axle is fixed with the first, second, and third output gears(86a,86b,86c) engaged with the first, second, and third intermediate gears at a constant gear ratio, respectively, and rotatively integrated with the left and right driving wheels.
Patent KR-20040005166-A (KR)
Title: Separation and purification of Tissue-Implantable alginate from the marine algae
Inventor: KIM JONG KI
IPC: C08B37/04
Filed: 2002-07-08
Abstract: PURPOSE: A method for separating and purifying alginate from seaweeds is provided, to use the alginate for in vivo tissue transplantation or to apply it to the tissue technology. CONSTITUTION: The method comprises the steps of adding 1 L of 3% Na2CO3 and 50 mM EDTA to 15 g of the powdered seaweeds and extracting it for 24 hours; centrifuging the extract, collecting the supernatant, adding 1 L of ethanol to the supernatant to precipitate it, adding 0.5 M NaCl and 10 mM EDTA to the precipitate to dissolve it, adding ethanol to the solution, and repeating the previous processes 8 times; filtering the obtained solution with a glass micro fiber filter, adjusting the pH to be 7-9 and a temperature to be 35 deg.C, adding 25 mL of hydrogen peroxide and leaving it overnight; adding ethanol to the solution to precipitate it; adding 600 mL of water to the solution to dissolve it, stirring it with slowly adding 400 mL of acetic acid, and leaving it at 4 deg.C for 12 hours; centrifuging it, adding 300 mL of water to the precipitate, adjusting the pH to be 7-8 with NaOH, filtering it with a cellulose nitrate membrane with a pore size of 0.45 micrometers, adding 200 mL of acetic acid and leaving it at 4 deg.C for 12 hours; and lyophilizing the precipitate, adding water to adjust pH to be 7-8, filtering it with a cellulose nitrate membrane with a pore size of 0.2 micrometers, dialyzing it, filtering it with a membrane with a pore size of 0.1 micrometers and lyophilizing it.
Patent KR-20030065273-A (KR)
Title: Bioconversion ginseng composite using microorganism and fabrication method thereof
Inventor: BAE EUN A
IPC: A61K36/258
Filed: 2002-07-10
Abstract: PURPOSE: A ginseng composition remarkably reinforced in anticancer components such as IH-901 or the like through the culturing of lactic acid bacteria or intestinal bacteria in a ginseng suspension is provided. Therefore, the composition can be used as an antiallergic material by inhibiting histamine release when absorbed by the human body and has effects of inhibiting aging and preventing large intestinal cancer and liver damage. CONSTITUTION: The bioconversion composition of ginseng is characterized in that the ratio of (20-o-β-D-glucopyranosyl-20(S)-protopanaxadiol+Ginsenoside F)/(Ginsenoside Rc+Ginsenoside Rd+Ginsenoside Rb1+Ginsenoside Rb2) is 0.1 or more. The ginseng bioconversion composition is obtained by the following process consisting of: suspending ginseng material in water and culturing in lactic acid bacteria or intestinal bacteria for 24 to 72hr; and then concentrating or freezing/drying the ginseng bioconversion composition as it is, or filtering and concentrating only the supernatant of the ginseng bioconversion composition.
Patent KR-20040006420-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: NOH CHI HYEONG
IPC: H01L21/301
Filed: 2002-07-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the damage of a chip by forming a dummy line at the upper portion of a scribe line. CONSTITUTION: A plurality of chip and scribe line regions(41,42) are formed at the predetermined portions of a mask. The first dummy line(43) is formed at the upper portion of the outermost scribe line region. The second dummy line is formed between neighboring chip regions at the upper portion of the scribe line region. A plurality of dummy patterns are formed at the upper portion of a scribe line of a wafer by carrying out a semiconductor device manufacturing process using the mask. Preferably, the width of the dummy line is in the range of 0.1-95 μm.