baber/WOPTO huggingface dataset:
Patent KR-20030064050-A (KR)
Title: Apparatus Of Driving Plasma Display Panel
Inventor: KWAK JONG UN
IPC: G09G3/296
Filed: 2002-01-25
Abstract: PURPOSE: A driving apparatus of a plasma display panel is provided to improve the efficiency of energy by simplifying the control signal and the power wrings by unifying the integrated circuit board to drive the scan and driving circuits into one. CONSTITUTION: A driving apparatus of a plasma display panel includes m x n number of discharging cells(61), a plurality of scan electrode lines(Y1-Ym), a plurality of sustain electrode lines(Z1-Zm), a plurality of address electrode lines(X1-Xn), a scan driving block(62), a sustain driving block(64) and an address driving block(66). In the driving apparatus, a display panel is formed by placing a plurality of pixel cells on the cross section region between the first and the second sustain electrodes and the address electrodes(X1-Xn) in the form of matrix. The scan driving block(62) drives the scan electrode lines(Y1-Ym), the sustain driving block(64) drives the sustain electrode lines(Z1-Zm) and the address driving block(66) drives the address electrode lines(X1-Xn). And, the address driving block(66) supplies the image data to the address electrodes lines(X1-Xn) with synchronizing to the scan pulse.
Patent KR-20030064494-A (KR)
Title: Optical Pick-up Actuator
Inventor: KIM HAK GYU
IPC: G11B7/085
Filed: 2002-01-28
Abstract: PURPOSE: An optical pickup actuator is provided to improve the sensitivity and reliability of an actuator by applying a magnetic force line to a driving coil at a larger angle. CONSTITUTION: An objective lens(11) applies a beam projected from a light source to a recording medium. A blade supports the objective lens. A blade assembly(3) includes a plurality of driving coils(6-9) formed around the blade for driving the blade. A plurality of magnets(20,21) have concave surfaces to supply magnetic force lines to magnetism receiving surfaces of the driving coils of the blade assembly at the maximum degree. A plurality of yokes(22,23) support the magnets. A wire holder(12) supports the blade assembly. A yoke plate(2) is required to install the yoke and the wire holder on the yoke plate.
Patent KR-20030069319-A (KR)
Title: System and method for unifying a crm and a gis
Inventor: BYUN SU YUN
IPC: G06F17/30
Filed: 2002-02-19
Abstract: PURPOSE: A method and system for integrating a customer relationship management system and a geographic information system is provided to execute a multidimensional data analysis of a customer relationship management and execute a visual expression and analysis of customer information related to geographic information by integrating customer information for customer relationship management and geographic information. CONSTITUTION: At least one source database(350) includes registered client information. A meta data creation unit(200) creates meta data information having a user-defined form for extracting information necessary for supplying customer relationship management and geographic information from the source database(350). A meta data database(250) stores meta data information created by the meta data creation unit(200). A query sentence creation unit(120) creates a query sentence corresponded to a condition set by a user with respect to a selection entity of meta data information selected by the user. A report creation unit(130) reads client information data adapted to a query sentence being received from the query sentence creation unit(120) in the source database(350), and processes and displays the client information data as data of a report form. A geographic information request display unit(110) transmits a query sentence being received from the query sentence creation unit(120) to a geographic information server(300) capable of accessing a geographic information database, and processes and displays map information of a result entity being received from the geographic information server(300) as display data.
Patent KR-20030071942-A (KR)
Title: Micro dc power control system
Inventor: CHOI TERRY
IPC: H02J7/00
Filed: 2002-03-02
Abstract: PURPOSE: A power supply device is provided to be capable of constantly maintaining an output of a solar cell whose characteristic is varied according to the whether, using an output control circuit. CONSTITUTION: A solar cell(2) and an output control circuit(3) are embedded between a secondary battery case(1) and a secondary battery(4). When solar light reaches the solar cell, an output generated by the solar cell is controlled by an output corresponding to a small-sized mobile terminal at an output control circuit(3), and a charge power is supplied to the secondary battery(4). This makes an output of the solar cell(2) maintained constantly regardless of a whether condition.
Patent KR-20030072413-A (KR)
Title: Specials tube and its manufacturing method
Inventor: OH YANG GEON
IPC: F16L9/14
Filed: 2002-03-04
Abstract: PURPOSE: A triple coating steel pipe and manufacturing method thereof is provided to prevent coating layers from easily coming off by coating the steel pipe trebly. CONSTITUTION: A method for manufacturing a triple coating steel pipe comprises the steps of: removing impurities from the surface of a steel pipe(100), and heating the steel pipe; coating the surface of the steel pipe with liquid polyester; covering both ends of the steel pipe with an airtight stopper; depositing the steel pipe in a first tank(500) filled with reformed polyethylene, and coating the steel pipe with reformed polyethylene; and depositing the steel pipe in a second tank(510) filled with ordinary polyethylene, and coating the steel pipe with ordinary polyethylene.
Patent KR-20020071468-A (KR)
Inventor: TAMURA JUNICHI
IPC: B25B23/145
Filed: 2002-03-05
Abstract: PURPOSE: To stop an air motor only after finishing a predetermined screwing. CONSTITUTION: In an air passage 41 formed in a pneumatic cylinder, a valve chamber 47 for operating an exhaust valve 35 to open/close a pilot air chamber 23a to atmosphere is formed and in the valve chamber 47, an exhaust port for exhausting compressed air inside the air passage 41 to atmosphere is formed. The exhaust port is opened/closed operatively associated with a vertical move of a contact arm 18 and a timer chamber 50 is formed on an upstream side of the valve chamber 47. When a piston reaches the vicinity of bottom dead center and the compressed air flows in the valve chamber 47 from the air passage 41 via the timer chamber 50 and additionally the exhaust port 46 is closed operatively associated with operation of the contact arm 18, the exhaust valve 35 is operated by pressure increase inside the valve chamber 47 to exhaust the compressed air in the pilot air chamber 23a of a stop valve 22 and thereby to close the stop valve 22.
Patent KR-20030073176-A (KR)
Title: A system for e-mail service using individual characters applying moving picture and method thereof
Inventor: LEE JEONG GHEE
Filed: 2002-03-08
Abstract: PURPOSE: A system for transmitting an individual character E-mail and a method thereof are provided to manufacture and supply a character on demand adapted to a characteristic of each individual. CONSTITUTION: An advertising server(12) collects advertising files transmitted from a plurality of advertising companies(140) and outputs the advertising files properly. An operator inputs a control command to a data input unit(13). A browser creation unit(14) synthesizes many files related to an individual character supply service and creates a browser to be transmitted to a user terminal(120). A member database(15) stores information with respect to a corresponding member of the user terminal(120). An advertisement database(17) stores information with respect to each advertising company(140). A character database(19) stores data with respect to a large quantity of image about each portion of a person's face for manufacturing a character and images about a person's body. A character creation unit(16) refers to the character database(19) and creates a proper character corresponded to an inputted photograph of a user. A main control unit(18) manages an operator web server(110) generally and manages various kinds of data from the user terminal(120) and the advertising company(140).
Patent KR-20030073729-A (KR)
Title: Method of determining disk size and braking a rotating disk without a disk rotating sensor
Inventor: JUNG MYEONG SU
IPC: G11B19/12
Filed: 2002-03-13
Abstract: PURPOSE: A method for stopping a disc by discriminating a disc size without a disc rpm detecting sensor is provided to remove an FG sensor from an optical disc system and minimize the optical disc system with the decrease of the manufacturing cost. CONSTITUTION: A method for stopping a disc by discriminating a disc size without a disc rpm detecting sensor includes the steps of positioning an optical pickup between a radius of a 8cm disc and a radius of a 12cm disc, detecting a focus error signal by radiating a beam from the optical pickup to determine a 12cm disc is inserted if the error is detected, moving the optical pickup into the radius of the 8cm disc to detect the focus error signal, and determining a 8cm disc is inserted or any disc is not inserted according to the detection result.
Patent KR-20030075749-A (KR)
Title: HFET device and semiconductor device having iridium-containing gate electrode and methods for manufacturing the same
Inventor: JANG HO WON
IPC: H01L29/778
Filed: 2002-03-20
Abstract: PURPOSE: A semiconductor device and an HEET(Heterostructure Field Effect Transistor) device having a gate electrode containing iridium, and a method for manufacturing the same are provided to be capable of increasing the height of schottky barrier and considerably decreasing gate leakage current. CONSTITUTION: A semiconductor device is provided with a substrate(10), the first nitride based semiconductor layer(12) formed on the upper portion of the substrate, the second nitride based semiconductor layer(14) formed on the upper portion of the first nitride based semiconductor layer, a source and drain electrode(22,24) formed and spaced apart from each other at the upper portion of the second nitride based semiconductor layer, and a gate electrode(30) made of iridium-containing material, formed between the source and drain electrode at the upper portion of the second nitride based semiconductor layer.
Patent KR-20020032485-A (KR)
Inventor: KIM JIN TAE
IPC: A47J47/00
Filed: 2002-04-02
Abstract: PURPOSE: A vessel and a chopping board used for a dish water bucket are provided to save time and labor force and to conveniently cut foodstuff by removing the unnecessary action when cutting the foodstuff. CONSTITUTION: Supporting legs(2) having a rail are formed at a bottom of a chopping board(1). The chopping board(1) slidably moves along a dish water bucket(10) without interrupting by a vessel(5). A conveying member(6) of the vessel(5) is suspended to the rail of the chopping board(1). Holes are formed in the vessel(5) so as to prevent the vessel(5) from separating from the dish water bucket(10) by inserting a fixing bar(9) of the dish water bucket(10) into the holes. A handle(7) is formed at the vessel(5). The handle(7) allows the vessel(5) to be stored in a hanger(13) of a sink table.
Patent KR-20030022008-A (KR)
Title: Conveyor
Inventor: KOMEMURA TOSHIO
IPC: B65G15/42
Filed: 2002-04-11
Abstract: PURPOSE: To provide a carrying device capable of preventing lowering of quality of bodies to be carried. CONSTITUTION: The carrying device 100 is provided with carrying belts 11 and 12 and rolling bodies 21 and 22 provided rotatably on the surfaces of the carrying belts 11 and 12. A plurality of the rolling bodies 21 and 22 are provided along a carrying direction. The carrying device 100 is provided with holders 23 and 24 provided on the surfaces of the carrying belts 11 and 12 and rotatably holding the rolling bodies 21 and 22. The rolling bodies 21 and 22 are ball shapes.
Patent KR-20030081750-A (KR)
Title: Apparatus for preventing evaporator from freezing in indirect cooling type refrigerator
Inventor: JANG DA UN
IPC: F25D17/08
Filed: 2002-04-12
Abstract: PURPOSE: An apparatus for preventing freezing of an evaporator of an indirect cooling type refrigerator is provided to prevent burst of ice and bursting noise due thereto. CONSTITUTION: An upper end of an evaporator(3) is fixed on an inner case(2) by a fixing unit(10). An expanding concave part(11) is formed between the inner case and the evaporator to act as an air channel. The expanding concave part is formed to prevent the evaporator from contacting with the inner case. The expanding concave part is formed on the inner case to prevent the inner case from contacting with the whole of the evaporator including an inside area and an outside area while an existing inner case contacts with some of the outside area of the evaporator without contacting with the inside area of the evaporator. Protrusive part(5) is formed on sides of the expanding concave part to prevent insertion of the evaporator into the expanding concave part. Alternatively, the protrusive part is formed on a lower side of the expanding concave part, or on a bottom to be extended upward so as to support the evaporator.
Patent KR-20030082731-A (KR)
Title: Method of driving plasma display panel wherein width of display sustain pulse varies
Inventor: KANG GYEONG HO
IPC: G09G3/28
Filed: 2002-04-18
Abstract: PURPOSE: A method of driving a plasma display panel for varying width of a sustain pulse is provided to reduce the electro-magnetic interference by varying AC pulses applied to all display cells. CONSTITUTION: A method of driving a plasma display panel for varying width of a sustain pulse includes a reset process, an address process, and a display sustain process. The reset process is to form uniformly each state of charges of display cells. The address process is to form wall charges of the predetermined voltage on the display cells which are turned on. The display sustain process is to perform a display discharge operation on only the display cells having the wall charges by applying AC pulses to all display cells. The display sustain process includes a process for varying the AC pulses applied to all display cells.
Patent KR-20030087347-A (KR)
Title: The manufacturing process and device of header pipe
Inventor: YOON MYEONG HO
IPC: B21D53/02
Filed: 2002-05-08
Abstract: PURPOSE: A method and an apparatus for manufacturing the header pipe of a heat exchanger are provided to reduce material cost, actively cope with length change of the header pipe without replacement of processing unit according to length change of the header pipe and to easily bond tube to tube inserting holes. CONSTITUTION: The method comprises supply process of supplying a sheet material(21) having a certain width so that circumferential length of workpiece corresponds to design dimension after processing; forming process of processing the supplied sheet material into a pipe(22) having circular cross section by roll forming machine(32); cutting process of cutting the fabricated pipe to a desired size; and press process of punching multiple tube inserting holes(23) on the cut pipe by a punching press(33), wherein the method further comprises baffle cutting process for cutting baffle inserting hole(24) on the cut pipe between the cutting process and press process, and wherein the forming process comprises joint part forming step of processing an end part of both sides of the sheet material into an inclination plane(26) having opposite inclinations.
Patent KR-20030087497-A (KR)
Title: Communication system and data transmission method thereof
Inventor: PARK GYEONG NAM
IPC: H04L12/00
Filed: 2002-05-10
Abstract: PURPOSE: A communication system and a method for transmitting data in the same are provided to improve the performance of a system by reducing the burden of a control part. CONSTITUTION: A communication system consists of a radio part(10), a control unit(20'), and a host(30). The radio part(10) transmits/receives radio waves. The control unit(20') is composed of a control part(60), a memory(62), a direct memory access control part(64), a baseband part(66) having an arbitrator, and a universal serial bus part(68) having an arbitrator. The control part(60) controls the overall operations of the memory(62), the direct memory access control part(64), the baseband part(66), and the universal serial bus part(68). The memory(62) reads/writes data from/to SBs(System Buses) under the control of the control part(60). The direct memory access control part(64), enabled by the control part(60), transmits the data of the universal serial bus part(68) to the baseband part(66) through a DBB(Direct Block access Bus). If the transmission is completed, the direct memory access control part(64) generates an interrupt signal. The baseband part(66) stores the data inputted through the DBB or the SBs and executes signal processing. The universal serial bus part(68) stores the data, transmitted from the host(30), in an internal FIFO memory. If data get full in the FIFO memory, the universal serial bus part(68) generates an interrupt signal.
Patent KR-20030088528-A (KR)
Title: Method for producing inhibitor against pancreatic lipase from eggplant extracts and compositions containing same for inhibiting lipid uptake
Inventor: HONG SEONG GIL
IPC: A61P1/00
Filed: 2002-05-11
Abstract: PURPOSE: Provided are a method for producing inhibitor against pancreatic lipase from an eggplant extract and a composition containing the same to inhibit lipid uptake. The eggplant extract directly inhibits the decomposition of lipid in the small intestine, and is thus useful for the prevention and treatment of obesity. CONSTITUTION: A method for producing inhibitor against pancreatic lipase comprises the steps of: extracting active ingredients from an egg plant with hot water or an organic solvent; inhibiting pancreatic lipase using the extract; and fractioning the extract to give active ingredients having the highest inhibition effect on lipase. A pharmaceutical composition for the inhibition of lipid uptake contains the egg pant extract as an active ingredient.
Patent KR-20020095103-A (KR)
Title: The Method for Producing Silica Film, Silica Film, Insulated Film and Semiconductor Device
Inventor: HAYASHI EIJI
IPC: H01L21/312
Filed: 2002-06-08
Abstract: PURPOSE: A method for forming a silica film, a silica film, an insulating film, and a semiconductor device are provided to be capable of improving the mechanical strength of the silica film having a predetermined dielectric constant. CONSTITUTION: A method for forming a silica film is characterized by treating a film in a supercritical medium. At this time, the film comprises (A) a siloxane compound and (B) at least one selected from the group consisting of (B-1) a compound compatible with or dispersible in ingredient (A) and having a boiling or decomposition temperature of from 150 to 500 °C and (B-2) a surfactant. The silica film has a dielectric constant of generally 2.2, or lower. Preferably, the silica film has a dielectric constant of 2.0 or lower, more preferably 1.9 or lower. Preferably, the silica film has an excellent mechanical strength.
Patent KR-20030095571-A (KR)
Title: Method for providing multi-service and system therefor
Inventor: KO SEONG HAK
IPC: G06F15/00
Filed: 2002-06-12
Abstract: PURPOSE: A method for providing multi-service and a system thereof are provided to easily realize various services wanted by a user at one place. CONSTITUTION: An advertisement is output to each terminal(510). A user enters a booth where the terminal is installed, and selects a payment method(520). It is confirmed whether the payment method is usable(530). A message allowing the payment method is output to a screen(540). If the user pays for a required amount, a menu usable within a range of paid amount is output to the screen, and the user selects one of the menu(550). The menu includes a voice call service(551), an Internet service(552), a program use service(553), a portal service(554), and a video phone service(555). If the user stops using the service, charging particulars are output to the screen(560-570). The charging particular and used particulars are stored(580).
Patent KR-20030095590-A (KR)
Title: Method For Manufacturing Semiconductors
Inventor: SEO BYEONG YUN
IPC: H01L21/304
Filed: 2002-06-12
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of preventing the cleaning failure of a contact hole for preventing the contact failure of an upper and lower metal line. CONSTITUTION: A natural oxide layer is removed by using an etching solution containing a surfactant, wherein the natural oxide layer is formed at the upper portion of a lower metal line exposed through a contact hole(S31). A cleaning process is carried out at the lower metal line by using water containing hydrogen for preventing water screen from being generated at the surface located between an upper metal line and the lower metal line due to the etching solution(S33). Then, a drying process is carried out at the resultant structure for removing residuals existing at the semiconductor substrate(S35).
Patent KR-20020095449-A (KR)
Title: System and method for managing foreign agent selections in a mobile internet protocol network
Inventor: DICKSON FREDERICK J
IPC: H04L12/56
Filed: 2002-06-14
Abstract: PURPOSE: A system and a method for managing the selection of an FA(Foreign Agent) in a mobile Internet protocol network are provided to offer an Internet protocol communication service to a mobile client. CONSTITUTION: An RNN(Radio Network Node)(216) responses to a mobile client search in a service region of the RNN(216) and transmits registration request to an FACN(Foreign Agent Control Node)(220). If the FACN(220) receives the registration request from the RNN(216), the FACN(220) decides an FA for providing a communication service to a mobile client. The FACN(220) decides the FA on the basis of a mobile client information record, a radio node record, and a plurality of FA records associated with the RNN(216). The FACN(220) selects the last serving FA associated with the mobile client. If the FACN(220) selects another FA which is not the last serving FA, the FACN(220) transmits a registration updating message to the last serving FA so that the last serving FA ends a random communication session associated with the mobile client.
Patent KR-20040000140-A (KR)
Title: Method of drying after process of chemical mechanical polishing of semiconductor device
Inventor: JUNG JONG YEOL
IPC: H01L21/304
Filed: 2002-06-24
Abstract: PURPOSE: A method for drying a semiconductor device after carrying out a CMP(Chemical Mechanical Polishing) process, is provided to be capable of completely removing chemical residues existing at a fine hole of a plug by heating the back side of a wafer. CONSTITUTION: When drying a wafer(1) which went through a CMP process, chemically or physically adsorbed chemical residues and DI(DeIonized) water are removed by using a spin dry method. At this time, a heat treatment is simultaneously carried out for heating the chemical residues and the DI water to a volatile temperature. Preferably, the backside of the wafer is heated. Preferably, heating gas is used for the heat treatment.