baber/WOPTO huggingface dataset:
Patent KR-20040011663-A (KR)
Title: Hindrance management system for a mobile communication network
Inventor: PARK MU GEUN
IPC: H04W24/04
Filed: 2002-07-29
Abstract: PURPOSE: A fault management system in a mobile communication network is provided to send a fault notification message to a system operator or manager's MS(Mobile Station) in the form of a short message, based on the system associated information of an NMS(Network Management System), in case that various faults occur. CONSTITUTION: A fault management system in a mobile communication network consists of a network management server(120), an NMS(130), a notification object DB(135), and an SMSC(140). The network management server(120) executes the network management function of the mobile communication network, composed of an MSC(Mobile Switching Center)(11), an HLR(Home Location Register)(13), a DCS(Digital Cross connection System)(15), and an SCP(Service Control Point)(17). The NMS(130), executing a system monitoring function together with the network management server(120), creates and displays system associated information, containing fault details and a fault class, when a fault occurs in the mobile communication network. The notification object DB(135) stores the MIN(Mobile Identification Number) information of system operators or managers' MSs(42-46) to send the system associated information. The SMSC(140) processes the system associated information in the form of a short message according to a request from the NMS(130) and sends it to the MSs(42-46), based in the MIN information stored in the notification object DB(135).
Patent KR-20040013584-A (KR)
Title: Method for fabrication of semiconductor device
Inventor: KWON YEONG MIN
IPC: H01L21/027
Filed: 2002-08-07
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to improve adhesion of a passivation oxide layer and a photoresist layer and prevent a photoresist layer pattern from being lifted off after a development process, by forming unevenness on the passivation oxide layer by an N2O plasma treatment and the photoresist layer. CONSTITUTION: A metal layer(11) is formed on a semiconductor substrate. An anti-reflective coating(ARC) is formed on the metal layer. The photoresist layer(13) is formed on the ARC and is selectively exposed and developed by using far ultraviolet rays to form the photoresist layer pattern which exposes a part of the ARC. The exposed ARC and the exposed metal layer are etched to form a metal pattern by using the photoresist layer pattern as a mask. Before the photoresist layer is formed, an N2O plasma treatment process is performed to form the unevenness on the ARC.
Patent KR-20040018864-A (KR)
Title: Method for forming dielectric film of semiconductor device
Inventor: KOO BON YEONG
IPC: H01L21/31
Filed: 2002-08-27
Abstract: PURPOSE: A method for forming a dielectric layer of a semiconductor device is provided to be capable of improving the reliability of the semiconductor device. CONSTITUTION: A silicon oxide layer(110) is formed on a semiconductor substrate(100). A nitridizing process is carried out on the surface of the silicon oxide layer firstly by using the first gas. A silicon nitride layer(120) is deposited on the resultant structure by using the second gas. Impurities are prevented from penetrating into the semiconductor substrate by carrying out the second process on the silicon nitride layer using the third gas. Preferably, the silicon nitride layer and the silicon oxide layer have predetermined thickness.
Patent KR-20030040027-A (KR)
Title: Thin-film magnetic memory device executing data writing with data write magnetic fields in two directions
Inventor: HIDAKA HIDETO
IPC: G11C11/14
Filed: 2002-08-28
Abstract: PURPOSE: To provide a thin film magnetic storage device which is stably operated coherently to the shape of a MTJ memory cell having stable magnetization characteristics. CONSTITUTION: A tunnel magnetic resistance element TMR constituting a MTJ memory cell is elongated where aspect ratio is ≧1 to stabilize magnetization characteristics. Bit lines BL and write-word lines WWL through which a data write-in current is made to flow are arranged along respectively a short side direction and a long side direction of the tunnel magnetic resistance element TMR. A data write-in current flowing in the bit line BL of which wiring width can be easily secured is designed larger than a data write-in current flowing in the write-word line WWL. For example, the write-word line WWL is arranged more closing to the tunnel magnetic resistance element MR than the bit line BL.
Patent KR-20040021707-A (KR)
Title: Device for stabilizing voltage of alternating current generator
Inventor: HWANG DU HAE
IPC: H02P9/10
Filed: 2002-08-29
Abstract: PURPOSE: A voltage stabilizer for AC generator is provided to reduce the loss of energy and prevent the damage of load due to the surge current by charging the AC voltage generated from the AC generator and discharging the charged power to the load. CONSTITUTION: A voltage stabilizer for AC generator includes three capacitors(12,14,16). The capacitors(12,14,16) are connected in parallel to each phase of three stator coils of an AC generator(10). The capacitors(12,14,16) are charged by the electric power generated from three stator coils of the AC generator(10). After the capacitors(12,14,16) are charged fully, a discharge process for the capacitors(12,14,16) is performed to supply the electric power to the load.
Patent KR-20040021726-A (KR)
Title: nail beauty implement manufacturing method
Inventor: SHIN SUN KYUNG
IPC: A45D29/11
Filed: 2002-08-29
Abstract: PURPOSE: A method for manufacturing nail beauty appliances is provided which allows the nail beauty appliances to be recycled in a hygienically safe manner, thereby avoiding resource consumption and environmental contamination. CONSTITUTION: The method comprises: forming glass into a band member having a predetermined shape; treating at least one surface of the formed band member with sand to form a roughened surface; thermally treating the sand-treated surface for reinforcement; coating the thermally-treated surface with an adhesive; attaching polishing particles to the adhesive-coated surface; and forming a protective coating on the surface having the polishing particles.
Patent KR-20030020828-A (KR)
Inventor: GHOSH TIRTHANKAR
IPC: C23F11/173
Filed: 2002-08-29
Abstract: PURPOSE: Oligomeric and polymeric compositions as fluid additives in aqueous systems are provided that are effective corrosion inhibitors over a wide range of pH and render metals passive to repeated attack by oxidants and oxidizing biocides, and a process for applying anti-corrosive coatings to metallic components is provided. CONSTITUTION: The process for inhibiting corrosion of metallic components in contact with an aqueous system comprises the step of adding to the system an effective amount of one or more polymers comprising (i) at least one repeating unit selected from a functionalized imide component of Formula Ia, a functionalized amide component of Formula Ib and combinations of Formulae Ia and Ib, wherein n is 0 or 1; R and R1 are independently selected from the group consisting of hydrogen, methyl, and C2-C4 alkyl; a heterocycle comprising unsaturated or aromatic heterocycles having one or more hetero atoms selected from the group N, O, S and combinations thereof, the heterocycle chemically bonded to a nitrogen atom via a hetero atom which is part of the heterocycle or a carbon atom of the heterocycle; R3 is selected from the group consisting of hydrogen, methyl, ethyl, C3-C18 branched and straight chain, alkyl and alkenyl groups; and R4 is selected from the group consisting of H, CH3, C2H5, C6H5 and C3-C18 branched and straight chain alkyl groups and C3-C18 alkenyl groups; (ii) at least one ethylenically unsaturated monomer component selected from maleic anhydride, itaconic anhydride, cyclohex-4-enyl tetrahydrophthalic anhydride, and monomers of Formula II, CH(R5)=C(R6)(R7), wherein R5 is selected from hydrogen, phenyl, methyl, ethyl, C3-C18 branched and straight chain alkyl and alkenyl groups; R6 is independently selected from hydrogen, methyl, ethyl, phenyl, C3-C18 branched and straight chain alkyl and alkenyl groups, OR8 and CH2OR8 groups wherein R8 is acetate, glycidyl, methyl, ethyl, C3-C18 branched and straight chain alkyl and alkenyl groups, and groups having the formula £CH2CH(Ra)O|mRb wherein Ra is hydrogen, methyl, ethyl, and phenyl, m is an integer from 1-20 and Rb is independently hydrogen, methyl, ethyl, phenyl and benzyl; and R7 is independently selected from H, CH3, C2H5, CN, a COR9 group wherein R9 is OH, NH2, OR8 group wherein R8 is a group described previously and a NRcRd group wherein Rc and Rd are the same group or different groups, are parts of a 5-membered or 6-membered ring system, hydrogen, hydroxymethyl, methoxy methyl, ethyl and C3-C18 branched and straight chain alkyl and alkenyl groups branched and straight chain alkyl and alkenyl groups; and (iii) optionally one or more end groups selected from initiator fragments, chain transfer fragments, solvent fragments and combinations thereof.
Patent KR-20040021461-A (KR)
Title: Paper money width detection apparatus and method for automatic tiller machine
Inventor: AHN JUNG HO
IPC: G07F19/00
Filed: 2002-09-04
Abstract: PURPOSE: A paper money detector of an ATM(Automatic Teller Machine) for detecting thickness of paper money is provided to detect accurately the thickness of paper money by using one light emitting sensor and two light receiving sensors. CONSTITUTION: A paper money detector of an ATM for detecting thickness of paper money includes an input unit(10), a detection driving unit(20), a light emitting sensor(30), a light receiving sensor(40,50), a ROM(70), and a microcomputer(60). The input unit(10) generates an input sensing signal according to an inputting state of medium. The detection driving unit(20) drives a shield plate and moves the shied plate to a predetermined position according to the thickness of the medium. The light emitting sensor(30) is used for generating an optical signal. The light receiving sensor(40,50) is used for receiving the optical signal. The ROM(70) is used for storing the amount of the medium. The microcomputer(60) is used for calculating the amount of paper money.
Patent KR-20040023263-A (KR)
Title: Door inside belt weather strip for automobile
Inventor: LEE JUN HO
IPC: B60J10/08
Filed: 2002-09-11
Abstract: PURPOSE: A door inside belt weather strip for a vehicle is provided to reduce the manufacturing cost, simplify the assembling process, and improve sealing performance. CONSTITUTION: In a door inside belt weather strip for a vehicle, a fixing part(2) and a sealed rib(3) of a weather strip body are co-extruded and a support groove(4) is installed to the fixing part. A fitting projection(6) is formed to the upper inside of a door trim(5). The support groove is inserted and fixed in the upper end of the door trim and the fitting projection. The support groove forms a square-shaped cavity in the fixing part and forms an open part to an upper part of one side. A support piece, having predetermined spacing with one side of the cavity and with the top and bottom of the cavity, is formed on the other side of the cavity. A support protrusion is formed on the top of the support piece.
Patent KR-20040023408-A (KR)
Title: Integrated memory system for vehicle and operating method for the same
Inventor: CHOI TAEK JIN
IPC: B60R16/02
Filed: 2002-09-11
Abstract: PURPOSE: An integrated memory system for a vehicle and operation method thereof is provided to reduce manufacturing cost by reducing the number of key buttons formed at a control panel. CONSTITUTION: An integrated memory system for a vehicle is composed of a memory unit in which driving positions of drivers is stored, and a control panel(50) having a plurality of key buttons(30) for storing the driving position of the driver in the memory unit and loading the stored driving position. The key buttons perform one or more operation simultaneously, and includes an automatic button(31) and a plurality of position buttons(32,33).
Patent KR-20040024961-A (KR)
Title: Roasting food-seaweeds marine products manufacturing method and roasting food-seaweeds marine products made by the method thereof
Inventor: MUN CHUNG SEOP
IPC: A23L17/00
Filed: 2002-09-18
Abstract: PURPOSE: A method for preparing frizzled sea plant and seafood by frizzling seafood, vegetables, oyster sauce and sea plants is provided. The prepared sea plant and seafood dish has the characteristic taste and flavor of sea plants and seafood as well as nutrition. CONSTITUTION: Red pepper oil and butter are spread on a pan, seafood is gently frizzled thereon at a high temperature flame. The frizzled seafood is frizzled with vegetables and mushrooms and then slightly frizzled with oyster sauce and garlic. Potato starch and sea plants are additionally added thereto and slightly frizzled. The ingredients are as follows: 4 to 7% by weight of red pepper oil, 2 to 4% by weight of butter, 15 to 20% by weight of seafood, 15 to 30% by weight of vegetables, 5 to 10% by weight of oyster sauce, 2 to 4% by weight of garlic and 30 to 50% by weight of sea plants. The seafood includes Octopus vulgaris, a sea cucumber, a cuttlefish, Mactra veneriformis and a shrimp.
Patent KR-20030025201-A (KR)
Title: Electronic shelf label
Inventor: NIIYAMA SATOSHI
IPC: G02F1/1333
Filed: 2002-09-18
Abstract: PURPOSE: A liquid crystal display element is provided to realize multi-color display including good black and white display and clear red display when two liquid crystal panels having liquid crystals developing a memory effect are provided in layers so as to sandwich a color layer therebetween in order to black, white and red display. CONSTITUTION: A plurality of transparent electrodes(22,32) include '8' character pattern and a plurality of price display electrodes(221,321) having background electrodes(222,322), respectively. The first substrate(21) is formed at the upper portion of the first price display electrode(221). The second substrate(31) is formed at the lower portion of the second price display electrode(321). A cholesteric liquid crystal(41) is inserted between the first and second substrate.
Patent KR-20040029237-A (KR)
Inventor: LEE SE MIN
IPC: H01L27/04
Filed: 2002-09-25
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to enhance the surface area of electrodes by depositing the second silicon grain on a hemispherical silicon grain. CONSTITUTION: A lower electrode(21) is formed on a capacitor formation region of a silicon substrate(20). The resultant structure is loaded in a processing chamber and the temperature is risen. The first silicon grain is deposited on the surface of the lower electrode. By annealing the resultant structure, a hemispherical silicon grain(22a) is grown on the surface of the lower electrode. The second silicon grain(24) is deposited on the surface of the hemispherical silicon grain(22a). Phosphorous(25) is doped in the hemispherical silicon grain. Then, a dielectric film and an upper electrode are sequentially formed on the resultant structure.
Patent KR-20030027785-A (KR)
Inventor: KEITA YASUOKA
IPC: A61J7/00
Filed: 2002-09-27
Abstract: PURPOSE: Provided is a medicine packing apparatus including a display unit with which a medicine containment can be recognized at one glance, operatability is made favorable and prescription data can be inputted. CONSTITUTION: A plurality of medicine containers(11) each containing a medicine and equipped with a medicine identification unit are equipped in a medicine housing rack(1). A medicine included in prescription data is fed from the medicine container(11) by a medicine feeding part(34). The medicine fed is packaged by the medicine packing part(34). Medicine data is read from the medicine identification unit of the medicine container(11) by reading unit, and housing site data of the medicine container(11) and medicine data of a medicine contained in the medicine container(11) are stored. An arrangement screen including an arrangement view of the medicine containers(11) corresponding to medicine names is displayed in display part(4), based on data stored in memory parts.
Patent KR-20040032687-A (KR)
Title: Ofdm carrier synchronization apparatus and method in high speed wireless lan
Inventor: OH GYU HWAN
IPC: H04L7/00
Filed: 2002-10-10
Abstract: PURPOSE: An OFDM carrier synchronization system of a high-speed wireless LAN and a synchronizing method thereof are provided to compensate a frequency offset of integer times and fraction times by estimating a carrier frequency offset corresponding to a sub-channel range of ±2 times. CONSTITUTION: An OFDM carrier synchronization system of a high-speed wireless LAN includes a multiplexer, a first delay unit(32A), a first complex conjugate unit(32B), a first multiplier(32C), a first mobile sum calculation unit(32D), a coarse frequency offset calculation unit(32E), a first frequency compensation unit(32F), a second delay unit(33A), a second complex conjugate unit(33B), a second multiplier(33C), a second mobile sum calculation unit(33D), a fine frequency offset calculation unit(33E), an adder(33F), and a second frequency compensation unit(33G). The multiplexer separates a short synchronous symbol and a long synchronous symbol from a received signal. The first delay unit(32A), the first complex conjugate unit(32B), and the first multiplier(32C) perform an autocorrelation process for the short synchronous symbol. The first mobile sum calculation unit(32D) calculates a moved sum for the short synchronous symbol. The coarse frequency offset calculation unit(32E) calculates a coarse carrier frequency offset value. The first frequency compensation unit(32F) compensates a frequency offset of the long synchronous symbol. The second delay unit(33A), the second complex conjugate unit(33B), and the second multiplier(33C) perform an autocorrelation process for the output signal of the first frequency compensation unit. The second mobile sum calculation unit(33D) calculates a moved sum of the autocorrelation value. The fine frequency offset calculation unit(33E) calculates a fine carrier frequency offset value. The adder(33F) adds the fine carrier frequency offset value to the coarse carrier frequency offset value. The second frequency compensation unit(33G) compensates the data symbol by using an output value of the adder.
Patent KR-20040034133-A (KR)
Inventor: KIM JIN GU
IPC: H01L21/3205
Filed: 2002-10-21
Abstract: PURPOSE: An overlay vernier of a semiconductor device is provided to be capable of minimizing the influence of the morphology generated at a lower layer in forming a metal line of a ferroelectric memory device. CONSTITUTION: An overlay vernier of a semiconductor device is provided with a semiconductor wafer(20), the first metal pattern(21) formed on a scribe line of the semiconductor wafer, an interlayer dielectric(22) formed on the resultant structure for enclosing the metal pattern, and the second metal layer(24) formed on the interlayer dielectric. The overlay vernier further includes the second metal layer contact(23) formed in the interlayer dielectric for connecting the second metal layer with the first metal pattern and a photoresist pattern(25) formed on the predetermined portion of the second metal layer. Preferably, the first metal pattern has morphology at its surface. Preferably, the first metal pattern is made of an aluminum layer, wherein the aluminum layer is formed under a high temperature process.
Patent KR-20040036300-A (KR)
Title: Circulation System of Wafer Wet Etching Apparatus Having Leak Detection Function
Inventor: LEE GI JUN
IPC: H01L21/306
Filed: 2002-10-24
Abstract: PURPOSE: A chemical circulation system having a leak sensing function in a wafer wet-etch apparatus is provided to exchange a defective tube and prevent damage of a wafer by sensing a leak of the tube for connecting a chemical bath to a pump. CONSTITUTION: A chemical circulation system having a leak sensing function in a wafer wet-etch apparatus includes a chemical bath, a pump(105), a solenoid valve(205), a controller(106), and a leak sensing unit. The chemical bath is used for storing chemicals. The pump(105) is connected to the chemical bath though a tube in order to inject the chemicals into the chemical bath. The solenoid valve(205) is used for injecting alternately air into both sides of the pump to drive the pump. The controller(106) is used for controlling an operation of the solenoid valve. The leak sensing unit is installed at the tube for connecting the chemical bath to the pump.
Patent KR-20040040080-A (KR)
Title: Method for sensing vehicle stop and tail lamp fail using IPS
Inventor: JUN YEONG JIN
IPC: B60Q11/00
Filed: 2002-11-06
Abstract: PURPOSE: A method for detecting a failure of stop and tail lamps, making use of an IPS(Intelligent Power Switch) is provided to solve problems of excessive wiring through elimination of a sensor required for connecting complicated wires by installing the IPSs to stop and tail lamp modules. CONSTITUTION: In a method for detecting a failure of stop and tail lamps, making use of an IPS(Intelligent Power Switch), a LON(Local Operating Network) node decides a fail of an appropriate lamp and a disconnection sate of a wire, making use of diagnosis signals received from the IPSs each installed between the stop and tail lamps and then transmits the diagnosis signals to a clutch module. The process of deciding the fail of the appropriate lamp and the disconnection sate of the wire comprises steps of receiving a diagnosis signal corresponding to the state of the appropriate lamp from each IPS; periodically deciding the current diagnosis signal identical with a diagnosis signal of the former period; deciding whether the appropriate lamp switch is turned on and the current diagnosis signal is the signal corresponding to the fail of the lamp and the disconnection of the wire, if the current diagnosis signal isn't identical with the former diagnosis signal; and determining the fail of the appropriate lamp and the disconnection of the wire, if the conditions of the former step are satisfied.
Patent KR-20040042909-A (KR)
Title: 4the Generation Mobile Terminal Protocol and Mobile Terminal Using the Protocol
Inventor: BAE JEONG SUK
IPC: H04L29/06
Filed: 2002-11-11
Abstract: PURPOSE: A 4th generation mobile communication terminal protocol and a terminal for supplying the same are provided to receive a new wireless communication technology to give a high speed multimedia with a high QoS. CONSTITUTION: A 4th generation mobile communication terminal protocol structure includes a physical layer(210), an adaptive layer(220), a data link control layer(230), a junction layer(250), a network layer(260) and an application layer(270). The physical layer(210) adopts various wireless access, a coding and modulation. The adaptive layer(220) is placed on the top of the physical layer(210) to secure the independent operation for the various technical methods. The data link control layer(230) simplifies the signaling process by unifying the wireless source management function. The junction layer(250) is placed on the top of the data link control layer(230) to secure the operation of the wireless protocol independent of the change of the connected core network of the terminal. The network layer(260) is placed on the top of the junction layer(250) to receive the network protocol used for various core networks. And, the application layer(270) is placed on the network layer(260) to support a new application.