baber/WOPTO huggingface dataset:
Patent KR-20030038315-A (KR)
Title: Liquid crystal display and data driver thereof
Inventor: LEE SEUNG U
IPC: G02F1/133
Filed: 2002-05-06
Abstract: PURPOSE: A liquid crystal display device and a data driver thereof are provided to realize an independent gamma curve of each R, G, and B, thereby improving the quality of a screen and reducing the number of external input pins. CONSTITUTION: A digital gamma register(100) stores digital gamma data by R, G, and B received through a predetermined data bus from outside based on a predetermined gamma load signal. A gamma reference voltage generating part(200) generates a gamma reference voltage of each R, G, and B for gray scales used for converting display data into analog data based on the digital gamma data stored at the digital gamma register. A digital-to-analog converter(40) converts R, G, and B video data into analog voltages based on the generated gamma reference voltages.
Patent KR-20030092300-A (KR)
Title: Novel fumagillol derivatives and preparing method thereof
Inventor: HAN CHEOL GYU
IPC: C07D407/08
Filed: 2002-05-29
Abstract: PURPOSE: Fumagillol derivatives and a preparation method thereof are provided. The compounds have improved angiogenesis inhibiting effect. CONSTITUTION: Fumagillol derivatives represented by the formula 1 and pharmaceutically acceptable salts thereof are provided, wherein X is OH and Y is halogen or X and Y form oxyran ring together; B is -(C=O)- or CH2; and R1 is hydrogen, hydroxy, -CN, -NO2, -CF3, formyl, C1-C4 thioalkyl, acetamido, acetoxy, C1-C6 alkyl, C1-C4 aminoalkyl, C1-C4 dialkylaminoalkyl, C1-C6 alkoxy, C1-C6 aminoalkoxy, C1-C4 alkylaminoalkoxy, C1-C4 dialkylaminoalkoxy, amino, C1-C6 alkylamino, C1-C4 dialkylamino, C1-C4 hydroxyalkyl or C1-C4 alkyloxy carboxylic acid. A method for preparing the fumagillol derivatives of the formula 1a comprises the steps of: (a) acylation of a compound of the formula 2 with alpha-halocarboxylic acid derivatives in the presence of base to prepare a compound of the formula 3; reacting the compound of the formula 3 with amine compounds of the formula 4.
Patent KR-20020081563-A (KR)
Inventor: SONG CHANG YONG
IPC: G06F17/00
Filed: 2002-05-30
Abstract: PURPOSE: A system and method of servicing electronic postage stamp is provided to enable an information buyer to transmit an E-mail for an advertisement and a character/moving picture/voice message to a corresponding information provider by selling the electronic postage stamp including information such as an age, residential area, occupation, income, taste, and so on to an unspecified number of information buyers. CONSTITUTION: A plurality of information provider terminals(200) connect to a server computer(400) for supplying an electronic postage stamp service for selling personal information through a communication network(100) in accordance with an operation of an information provider who wishes to sell personal information. The provider terminal(200) outputs member registration data including personal information, logs-in information, an E-mail address, a mobile phone number being inputted by the information provider to the server computer(400). A plurality of information buyer terminals(300) connect to the server computer(400) through the communication network(100) in accordance with an operation of an information buyer who wishes to buy the electronic postage stamp. The buyer terminal(300) receive electronic postage stamp data from the server computer(400) in accordance with a request of an information buyer, and output at least one electronic postage stamp purchase data. The server computer(400) checks the identity of a corresponding information provider through an authentication institution computer(500) based on member registration data.
Patent KR-20030093431-A (KR)
Title: An apparatus for sensing level of molten steel in laddle
Inventor: JUNG YEONG HWAN
IPC: B22D2/00
Filed: 2002-06-03
Abstract: PURPOSE: An apparatus for measuring level of molten steel in ladle is provided to improve quality of molten steel and improve productivity of steel products using the molten steel by promptly and accurately measuring the surface level of molten steel in ladle, thereby smoothly measuring temperature and collecting sample of molten steel. CONSTITUTION: In a molten steel surface level measuring apparatus(1) installed at a vertical moving arm(16) of a molten steel sampling apparatus comprising moving arm back and forth movably installed at apparatus main body, the vertical moving arm(16) installed in front of the moving arm so that the vertical moving arm(16) is vertically descended, and a holder(18) and a probe(20) sequentially connected to a lower part of the vertical moving arm(16) so as to collect molten steel sample, the apparatus for measuring surface level of molten steel comprises a piston part(30) which is elastically connected to a lower side of the separation plate(32) by interposing spring(34) between the separation plate(32) installed inside a lower part of the vertical moving arm(16) and the piston part(30), and to a lower part of which the holder(18) is connected from the outer side; a flotation plate(50) installed at a lower part of the probe(20) in such a way that the flotation plate(50) is submerged under molten steel surface level (M'); a limit switch(70) installed at one side of the outer circumference of the vertical moving arm(16) so that the limit switch(70) is operated by piston part(30) ascended from a lower inner side of the vertical moving arm(16) by the flotation plate(50); and a diffusion valve installed on gas supply pipe connected to a side part of the moving arm to supply melt level measuring gas to the separation plate(32) and piston part(30) so that pressure of gas variably discharged along molten steel surface level is measured.
Patent KR-20030093779-A (KR)
Title: Apparatus for shaping slender cylindrical popped rice seasoned with taffy liquid
Inventor: LEE SANG HUN
IPC: A23G3/02
Filed: 2002-06-05
Abstract: PURPOSE: An apparatus for shaping rod shape of popped rice seasoned with taffy liquid is provided. Therefore, the productivity and quality of the rod shape of popped rice is increased by continuously carrying out mixing and shaping processes. CONSTITUTION: An apparatus for shaping rod shape of popped rice seasoned with taffy liquid comprises a mixing device for mixing popped rice with taffy liquid; and a shaping device for shaping rod shape of popped rice with taffy liquid, wherein the mixing device comprises a lower opening/closing device(17) positioned under the mixing device, transferring the popped rice and taffy liquid mixture into the shaping device, and being opened and closed by a cylinder(18); a mixture receiving plate(21) positioned under the lower opening/closing device(17); and a mixture inserting device(23) positioned in one side of the mixture receiving plate(21) and inserting the popped rice and taffy liquid mixture on the mixture receiving plate(21) to the shaping device by a cylinder(22).
Patent KR-20030095785-A (KR)
Title: Extrude Process Control Apparatus for Tire Manufacture
Inventor: CHOI JI HAN
IPC: B29C48/92
Filed: 2002-06-14
Abstract: PURPOSE: A device for controlling an extruding process is provided to improve working stability and uniformity by detecting the property of sheet rubber before the sheet rubber is injected into an extruding machine. CONSTITUTION: A piston(9) installed at a load cell(8) is in contact with sheet rubber(2) to detect the property of the sheet rubber before the sheet rubber supplied from a mixed rubber storing unit(1) is injected into a hopper(5) through a conveyor(3). And, the piston presses the sheet rubber and puts the sheet rubber into a chamber(11) installed at a die(10).
Patent KR-20030096713-A (KR)
Title: A method for processing visual data, and a device thereby
Inventor: JEON JIN KYU
IPC: H04N7/18
Filed: 2002-06-17
Abstract: PURPOSE: A device for processing video data and a method therefor are provided to select frames having excellent reproducibility to an object, thereby optimizing an amount of data recorded and transmitted. CONSTITUTION: An important part information extracting unit(630:1) extracts important part information from inputted video data to each frame. The reproducibility of the extracted important part information is evaluated according to a predetermined standard. A comparing unit(630:3) compares the result of the evaluation of the inputted frame with a result of evaluating the reproducibility of the frames storing information related to an important part in an information storing list, so that reproducibility ranking of the inputted frames is decided. If the ranking is in a predetermined value, the information storing list is adjusted to store the information related to the important part of the inputted frames in the information storing list. A memory space is managed to store frame data corresponding to the information related to the important parts stored in the information storing list. If the input of video data is completed, the frame data stored in the memory space are provided.
Patent KR-20030096983-A (KR)
Title: The Integrated Animation System for the Web and Mobile Downloaded Using Facial Image
Inventor: MIN WON GI
IPC: G06T13/40
Filed: 2002-06-18
Abstract: PURPOSE: A method for generating an animation file using a face image, and a method for a service providing an integrated wire and wireless animation character are provided to easily generate an animation file synthesized with a face image of a user on a communication network. CONSTITUTION: A face image is extracted from a video image through a matching process with a standard three-dimensional face shaping model(S1). The number of colors of the extracted face image is reduced to reduce the number of data bits of the face image(S2). A part except the extracted face is transparently processed(S3). The reduced and converted face image is synthesized with a body picture selected by a user for generating an animation file(S4-S5).
Patent KR-20040000609-A (KR)
Inventor: KIM SANG YANG
IPC: A47C27/00
Filed: 2002-06-21
Abstract: PURPOSE: An epoxy embossing bed mattress with pores is provided to enable permanent use thereof by improving durability and deformation resistance, and to achieve healthy bed mattress. CONSTITUTION: The embossing bed mattress is constructed by integrating a plurality of beads having various shapes, for example, circular and elliptical shapes. The beads are made of epoxy resin, general transparent epoxy acryl resin, urethane resin, urea resin, unsaturated polyester resin, melamine resin, jade, crystal, stone, and the like. The plurality of beads are tightly arranged so as to define pores therebetween.
Patent KR-20040000181-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KIM HUI JIN
IPC: H01L21/28
Filed: 2002-06-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the diffusion of copper ions and to reduce contact resistance by forming a spacer at both sidewalls of a tungsten plug using a diffusion barrier layer. CONSTITUTION: After forming an interlayer dielectric(207) on a semiconductor substrate(201) having a conductive layer(204), a contact hole is formed to expose the conductive layer. A plug is formed by filling the first barrier layer(208) and a tungsten film(209) into the contact hole and by planarizing. The plug is then protruded by polishing partially the interlayer dielectric(207). A diffusion barrier layer(210) and an interlayer dielectric(211) are sequentially formed on the resultant structure. Damascene pattern is then formed to expose the plug. At this time, a spacer as the diffusion barrier layer(210) is simultaneously formed at both sidewalls of the protrudent plug. Then, a seed layer(213) and a copper film(214) are filled into the damascene pattern.
Patent KR-20040002094-A (KR)
Title: Fuel feeding system of fuel cell vehicle
Inventor: LEE JIN HO
IPC: H01M8/04
Filed: 2002-06-29
Abstract: PURPOSE: Provided is a fuel supply system of a fuel cell car, which controls the amount of fuel, supplied to a steam reformer, accurately, therefore can reduce the loss of fuel. CONSTITUTION: The fuel supply system comprises: a steam reformer(200) supplying fuel to a fuel cell by converting the fuel into hydrogen; a reformer control unit(210) generating a fuel supply control signal to control the amount of the fuel supplied to the steam reformer(200); a fuel-storing part storing the fuel supplied to the steam reformer(200), which comprises a feed tank storing a fuel mixture comprising methanol and water and a methanol fuel tank storing pure methanol; a fuel supply part(220) supplying the fuel stored in the fuel-storing part, to the steam reformer(200) by operating the system according to input of the fuel supply control signal.
Patent KR-20040003535-A (KR)
Title: Novel 13C-Urea-Containing Capsule Preparation for Diagnosis of H. pylori
Inventor: CHOI HAN GON
IPC: A61K49/00
Filed: 2002-07-03
Abstract: PURPOSE: Provided is a 13C-urea capsule preparation for diagnosing helicobacter pylori which uses polyethylene glycol as an elution adjuvant to increase the initial elution rate of the 13C-urea, and exhibits excellent diagnostic sensitivity even without previously taking the test meal. CONSTITUTION: A 13C-urea capsule preparation for diagnosing helicobacter pylori comprises 30-60mg of 13C-urea, 1.5-50mg of polyethylene glycol, and 70mg or less of citric acid. The polyethylene glycol is selected from the group consisting of polyethylene glycol 300, 3350, 4000, 6000, and mixtures thereof.
Patent KR-20030010569-A (KR)
Inventor: IWANAGA SHUZO
IPC: B41J2/175
Filed: 2002-07-27
Abstract: PURPOSE: An ink container is provided to control the pigment settlement in a pigment ink and to form a high quality image by embedding an absorbing member. CONSTITUTION: An ink container comprising a negative pressure generating member(102) accommodating portion for accommodating a negative pressure generating member for retaining therein pigment ink to be supplied to an ink jet head, an ink supply port for supplying the ink to the ink jet head, an air vent for fluid communication between the negative pressure generating member accommodating portion and an ambient air, and an ink non-transmitting portion for partly blocking flow of the ink in the negative pressure generating member toward the ink supply port, wherein fluid communication is enabled except for the non-transmitting portion, and a sectional area, across a general direction of the flow of the ink toward the ink supply port in the negative pressure generating member accommodating portion, of non-communicating portion is not less than 50%.
Patent KR-20040019458-A (KR)
Title: Mounting structure of clock spring for automobile
Inventor: HUH CHANG HYEOK
IPC: B62D1/04
Filed: 2002-08-26
Abstract: PURPOSE: A structure for mounting a clock spring of a vehicle is provided to firmly assemble the clock spring and a steering wheel in combining the clock spring with the steering wheel by forming an elastic body being a guide pin having elastic force repulsed outward after fixing the guide pin to a hanging sill. CONSTITUTION: A clock spring mounting structure of a vehicle forms a clock spring(10) and a steering wheel(20) in a hook-combination method and has a sponge pad and a guide pin type shock absorbing device between the clock spring and the steering wheel. The shock absorbing device is composed of a fixed unit(11a) integrally fixed to the clock spring and a shock absorbing unit(11b) integrally formed to the fixed unit inclined downward to support the steering wheel, and made of an elastic body. At least three shock absorbing devices are arranged at the bottom of the clock spring at intervals of 180 degrees.
Patent KR-20040019685-A (KR)
Title: Apparatus of sintering for gel tube and fabrication method of large aperture optical fiber preform using thereof
Inventor: BAIK YOUNG MIN
IPC: C03B19/12
Filed: 2002-08-29
Abstract: PURPOSE: A manufacturing method of large-diameter optical fiber preform, a secondary preform, by sol-gel process is provided, which is characterized by inserting a primary preform into the inner diameter of tube-shaped gel before sintering. Accordingly, the method decreases loss of gel tubes and diameter difference between the upper and lower sides of tubes. CONSTITUTION: The sintering equipment comprises the parts of: a hollow tube(310) for sintering a tube-shaped gel(gel tube, 300); an upper cap(320) for sealing the hollow tube; a ceramic rod(331) for delivering rotating force to the gel tube; a heating furnace(320), positioned in the part where the gel tube adjoins the primary preform, for sintering gel tube for binding gel tube to the outer wall of the primary preform; a dummy rod(340) for connecting the ceramic rod to the primary preform; a pin(350) for joining the upper side of gel tube to the dummy rod; a vacuum device(360). The secondary optical fiber preform is manufactured by the following steps of: preparing a homogeneous gel by mixing fumed silica with deionized water and adding dispersant, binder, plasticizer, etc.; molding the homogeneous gel by pouring silica sol into a mold, vacuuming under pressure of 10-3torr, and rotating at a high-rate of 20000rpm and then low-rate of 0.1rpm for gelling and aging; de-molding it to obtain a tube-shaped gel; drying it at the thermohygrostat to form porous structure; removing moisture, organic materials, alkali metals, hydroxyl groups from the gel; inserting a primary preform with the same length as gel tube into the inner diameter of the tube-shaped gel for minimizing deviation between upper diameter and lower diameter of the gel tube; loading the gel tube in a sintering equipment and sintering under vacuum for overcladding.
Patent KR-20040022128-A (KR)
Title: Extracts and fractions of Euryale ferox with antioxidant activity and cosmetic compositions containing the same
Inventor: KIM JEONG HUI
IPC: A61Q19/08
Filed: 2002-09-06
Abstract: PURPOSE: A cosmetic composition containing an Euryale ferox extract and a fraction thereof having radical scavenging activities, lipid peroxide inhibiting activities, activities for inhibiting the formation of reactive oxygen species-induced cell apoptosis and antioxidant enzyme accelerating activities is provided. And it can be used as a drug for treating cells damaged by reactive oxygen species. CONSTITUTION: The cosmetic composition contains an Euryale ferox extract and a fraction thereof as an effective ingredient. The Euryale ferox extract is obtained by extracting in a polar solvent such as 70% methanol and the fraction thereof is obtained by using ethyl acetate, butanol, hexane, dichloromethane or glutathione peroxidase. They have activities of promoting superoxide dimutase, catalase, glutachione perooxidase activity.
Patent KR-20040025790-A (KR)
Title: Apparatus for water purification and the method thereof
Inventor: LIM SEOUNG YOUNG
IPC: C02F1/50
Filed: 2002-09-17
Abstract: PURPOSE: Provided are an apparatus and a method for purifying city water being capable of promoting growth of crops, farm animals and marine products and preventing environment pollution. CONSTITUTION: The apparatus comprises a filtration tank(11) for filtering solids in water, a filtrate tank(31) for storing the outflow of the filtration tank(11), and a liquid feeding unit(41) for feeding a liquid containing at least one of microorganism, nutrient, fertilizer, and agricultural medicines to the filtrate from the filtration tank(11). The method comprises the steps of (a) pre-filtering solids in city water, (b) decomposing organic material in the pre-filtered city water by feeding microorganisms to the pre-filtered city water, (c) filtering solids in city water, (d) preparing a liquid containing at least one of microorganism, nutrient, fertilizer, and agricultural medicines by feeding at least one of microorganism, nutrient, fertilizer, and agricultural medicines to a small amount of the filtrate, and (e) feeding the liquid to the outflow of a filtration tank.
Patent KR-20040025159-A (KR)
Title: Power supply for media converter for optical communication
Inventor: HWANG SEONG TAEK
IPC: H04B10/524
Filed: 2002-09-18
Abstract: PURPOSE: A power supply apparatus is provided to simplify the configuration of the communication system, while preventing a failure of the power supply system. CONSTITUTION: A power supply apparatus comprises a power supply unit(60) separated from a media converter(20); and a power supply socket unit(50) for supplying a driving power from the power supply unit to the media converter. The power supply socket unit has an input/output data interface with an electrical communication device, and an input/output data interface and a power supply interface with the media converter. The power supply socket unit includes a main power supply socket for directly receiving a driving power from the power supply unit; and one or more auxiliary power supply sockets for receiving the driving power from the main power supply socket.
Patent KR-20040026552-A (KR)
Title: Biogas treatment method
Inventor: SIM BEOM SEOK
IPC: B01D53/48
Filed: 2002-09-25
Abstract: PURPOSE: Provided is a method and apparatus therefor for removing hydrogen sulfide from a bio-gas generated from an anaerobic digestion process of organic waste using air, water and sulfur-oxidizing bacteria at low cost, thereby increasing purify of bio-gas. CONSTITUTION: The method comprises the steps of (a) irradiating natural light to a bioreactor which ferments organic waste therein for oxidizing hydrogen sulfide to sulfur by anaerobic and aerobic photosynthetic bacteria and reducing carbon dioxide, (b) passing biogas generated from the fermented organic waste by the bioreactor through a gas dome in which aerobic sulfur-oxidizing bacteria such as beggiatoa and thiothrix are dispersed while supplying oxygen to the gas dome for desulfurization, and (c) passing the desulfurized biogas through water to precipitate sulfur oxides. The apparatus comprises a bioreactor(2); a gas dome(6) installed at an upper end portion of the bioreactor(2) and provided with a transparent plate(7) at the top thereof, an air inlet(5) and a vent hole(8); an air generator(4) connected to the air inlet(5), and a washing tank(10) connected to the vent hole(8) of the gas dome(6) and provided with an air inlet(10a) through which gas exhausted from the vent hole(8) is introduced and which is submerged, a vent hole(10b) not submerged, formed at an upper portion thereof and connected to a gas tank(12), and a drain valve(11).
Patent KR-20030004155-A (KR)
Title: E-mail target advertising method by database
Inventor: CHO KANG WON
Filed: 2002-09-26
Abstract: PURPOSE: A method for the e-mail target advertising using a database is provided to offer the target advertising focusing on the interesting fields and the interests of a customer by using the classified database, and to maximize the AD(Advertisement) effect by realizing the target marketing. CONSTITUTION: An advertiser and an AD consumer connect to a homepage of a target advertising site(S4). The advertiser searches the AD consumer from a target advertising database by using a search engine(S5). The target advertising data for the searched AD consumer including the e-mail is outputted(S6). An e-mail AD making program converts the AD contents into an AD page executed by a web browser(S8). The AD charge of the target AD page is automatically calculated by a charge calculation program(S10). The advertiser transfers the payment intention and a payment method to the target advertising site. After receiving the permission of the AD charge payment from a payment server, the target advertising mail is transferred to an e-mail address of the AD consumer(S13).