baber/WOPTO huggingface dataset:
Patent KR-20030020826-A (KR)
Title: Corrosion Inhibiting Compositions
Inventor: GHOSH TIRTHANKAR
IPC: C08F22/40
Filed: 2002-08-29
Abstract: PURPOSE: Provided is a polymeric compositions having substantive film forming ability that are effective corrosion inhibitors over a wide pH range in aqueous and non-aqueous systems and that withstand repeated and prolonged chemical attack by oxidizing biocides such as chlorine. CONSTITUTION: The polymer comprises at least one repeating unit of Formula. In the formula, n is 0 or 1; R and R1 are independently selected from the group consisting of hydrogen, methyl, and C2-C4 alkyl; R2 is selected from the group consisting of C1-C8 branched and straight chain alkyl groups, C1-C8 branched and straight chain alkenyl groups, C3-C8 cyclic alkyl groups, C6-C10 aromatic groups, C2-C4 alkylene oxide groups and poly(C2-C4 alkylene)m oxides(wherein m = 2-20); a pendant heterocycle comprising unsaturated or aromatic heterocycles having one or more hetero atoms selected from the group N, O, S and combinations thereof(the pendant heterocycle is chemically bonded to the R2 group 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.
Patent KR-20030019255-A (KR)
Title: Non-volatile semiconductor memory
Inventor: ATSUMI SHIGERU
IPC: G11C16/08
Filed: 2002-08-30
Abstract: PURPOSE: To provide a nonvolatile semiconductor memory in which decoder part area overhead of a nonvolatile semiconductor memory provided with a plurality of banks and a page read function is suppressed and a chip cost can be reduced. CONSTITUTION: Data line 3 for read and data line 4 for write/verifying connected to a bit line 5 of a first nonvolatile memory bank 1 and a bit line 6 of a second nonvolatile memory bank 2 respectively and selectively are provided at a region between a first and a second nonvolatile memory banks 1, 2, and the first and the second nonvolatile memory banks 1, 2 share the data lines 3 for read and the data line 4 for write/verifying. By using such constitution, as the first nonvolatile memory bank and the second nonvolatile memory bank can share data lines, pattern occupancy area can be reduced.
Patent KR-20040022907-A (KR)
Title: System for managing asynchronous transfer mode network and method thereof
Inventor: SONG SUN YONG
IPC: H04L12/24
Filed: 2002-09-10
Abstract: PURPOSE: A system for managing an ATM(Asynchronous Transfer Mode) communication network and a method therefor are provided to automatically recover fault by automatically securing a main path and an alternative path necessary for composing a new soft-PVC(Permanent Virtual Connection) in a soft-PVC service. CONSTITUTION: A soft-PVC generating unit(110) composes an ATM communication network service according to the service subscription of a subscriber. A path management unit(120) automatically generates and secures a virtual path for the new composition of the ATM communication network service according to the request of the soft-PVC generating unit(110) by a routing algorithm, and transmits information about the secured virtual path to the soft-PVC generating unit(110). A switch control unit(140) manages and controls the soft-PVC generating unit(110) and the path management unit(120), and controls a switch of an ATM communication network so that the switch newly composes the ATM communication network service with respect to the secured virtual path.
Patent KR-20040024103-A (KR)
Title: Attachable Brassiere Type Device For Supplying The Milk
Inventor: PARK BYUNG YONG
IPC: A61J9/00
Filed: 2002-09-13
Abstract: PURPOSE: A brassiere type detachable milk feeding apparatus is provided to nurse a baby so that the baby feels comfortable while feeling the mother's warm body temperature and prevent milk from being stuck in the baby's neck. CONSTITUTION: The apparatus comprises: a milk feeding unit(30) which is provided with a soft body portion(32), is heated up by a nursing mother's body temperature and is provided at the tip region with nipple portions(38) so as to feed a baby with a heated-up milk; and a unit(10) for being worn on the breast which the milk feeding unit(30) is mounted thereto or separated therefrom and which is worn on the breast of the nursing mother and fastened so as to be contactable to the breast.
Patent KR-20030024609-A (KR)
Title: Stator for an alternator and method for the manufacture thereof
Inventor: ASAO YOSHIHITO
IPC: H02K15/04
Filed: 2002-09-16
Abstract: PURPOSE: To provide a stator for alternator and a manufacturing method therefor capable of minimizing short-circuits between conductors by forming a stator winding with split windings so as to restrain insulation coating on the conductor from being damaged. CONSTITUTION: The stator winding 42 includes the three split windings 43 formed by winding the conductors 44 respectively per three slots. A slot storage portion 44a of the conductor 44 is formed so as to have a rectangular cross section, and a coil end portion 44b is formed so as to have a circular cross section.
Patent KR-20040031171-A (KR)
Title: degaussing circuit for CRT monitor
Inventor: KIM TAE HONG
IPC: H04N9/29
Filed: 2002-10-04
Abstract: PURPOSE: A degaussing circuit of a CRT monitor is provided to prevent the generation of electromagnetic fields by current residing in a degaussing coil, thereby satisfying the electromagnetic wave safety standards. CONSTITUTION: A degaussing circuit of a CRT monitor includes a switching part such as a relay(18) and charging elements such as capacitors(13a,13b). The switching part is connected to a side of a degaussing coil(11) for carrying out on/off switching of a current introduced into the degaussing coil. The charging elements are connected to both ends of the degaussing coil for charging current to the coil and compensating a difference of voltages applied to the both ends of the degaussing coil in the case of turning off of the switching part.
Patent KR-20040032347-A (KR)
Title: By-product Exhausting System for Semiconductor Manufacturing Apparatus
Inventor: CHOI YONG TAE
IPC: H01L21/00
Filed: 2002-10-09
Abstract: PURPOSE: A byproduct exhaust system of semiconductor manufacturing equipment is provided to be capable of reducing the precipitates of powder at the lower portion of an inconel tube for increasing the maintenance cycle of the equipment. CONSTITUTION: A byproduct exhaust system of semiconductor manufacturing equipment is provided with a head(103) having an exhaust gas inlet port, an inner tube(201) connected with the head for becoming the path of exhaust gas, an inconel tube(104) outwardly spaced apart from the inner tube, and a heater(105) for heating the peripheral portion of the inconel tube. Preferably, the inner tube is prolonged to the portion of the heater of the inconel tube. Preferably, the byproduct exhaust system further includes a screw(302) installed at the lower portion of the inconel tube for exhausting exhaust gas powder and a motor(301) for spinning the screw.
Patent KR-20040033664-A (KR)
Title: Reliable multicast data retransmission method by grouping wireless terminal in wireless communication, and apparatus thereof
Inventor: HWANG HYO SEON
IPC: H04W4/00
Filed: 2002-10-15
Abstract: PURPOSE: A method for retransmitting reliable multicast data by grouping wireless terminals through wireless communication and a device therefor are provided to group wireless terminals in order to compensate for packet loss generated when transmitting multicast data under wireless communication environment, and to retransmit the data in grouped terminal units, thereby supplying reliable retransmission mechanism. CONSTITUTION: An AP(Access Point) groups wireless terminals based on signal strength information from the wireless terminals and a distance to the wireless terminals(410). The AP selects repeaters one by one, which retransmit multicast packets by group(420). The AP sets an order of performing a retransmission process between the selected repeaters(430). The AP makes an MTU(Multicast packet Train Header)(440). The AP transmits the MTU, and carries out the retransmission process according to the set order(450). The MTU consists of multicast train ID information, information on the number of groups, information on the number of multicast packets, and FEC(Forward Error Correction) information.
Patent KR-20040036972-A (KR)
Title: Digital information processing system having character input apparatus
Inventor: CHOI WANG DON
IPC: H04B1/40
Filed: 2002-10-25
Abstract: PURPOSE: A digital information processing system having a character input unit is provided to allow a user to easily remember letters allocated to each key by allocating consonants in similar forms to one consonant key and vowels in similar forms to one vowel key. CONSTITUTION: A mobile phone(100) includes an LCD panel(110) and a key pad(120). The key pad(120) includes numeric keys corresponding from 1 to 0 and '*' key and '#' key. The numeric keys, '*' key and '#' key are allocated consonants and vowels for inputting Hangul. A group of consonants are allocated to keys 1, 4, 5, 7, 8 0 and '*', and a group of consonants are allocated to keys corresponding to 2, 3, 6, 9 and '#'. Consonants and vowels that have such a similar form that users can easily associate with each other are allocated to one consonant group and vowel group. If a user remembers a position of a representative consonant, the user can easily find positions of glottalized sounds and aspired sounds. One vowel can be inputted by pressing a key one time, and if the user remembers a position of a representative vowel, the user can easily input the other remaining vowels in the similar forms.
Patent KR-20040037402-A (KR)
Title: canister for a vehicle
Inventor: SEO YONG GYO
IPC: F02M25/08
Filed: 2002-10-28
Abstract: PURPOSE: A canister of a vehicle is provided to prevent deformation of a fuel tank and breakage of related parts by automatically removing negative pressure supplied from an engine when a filter is choked. CONSTITUTION: A canister(1) of a vehicle comprises a valve housing(7) having an air inlet(3) connected to the air side and an air outlet(5) connected to the inside of the canister; a filter(9) installed inside the valve housing, to filter the external air coming in through the air inlet and to pass the external air through the air outlet; and a position transfer unit changing the state of filter into a state of being interposed between the air inlet and the air outlet and into a state of being excluded between the air inlet and the air outlet by the pressure acting on the inside of the canister.
Patent KR-20040038363-A (KR)
Title: A discharge valve apparatus for hermetic compressor
Inventor: KO YEONG PIL
IPC: F04B39/10
Filed: 2002-10-31
Abstract: PURPOSE: A discharge valve device is provided to minimize the noise and to simplify the shape of a retainer. CONSTITUTION: A discharge valve(30) and a valve spring(40) are fixed in a loading groove(22) of a valve plate(20) by a retainer(50). The discharge valve opens and closes an outlet(24) to be formed by penetrating through the valve plate selectively. The valve spring controls the movement of the discharge valve. The movement of the valve spring is formed by the retainer. A bending portion(42) is formed in the valve spring. The bending portion is elastically transformed by contacting to the retainer to close the outlet of the discharge valve when the discharge valve is opened to push up the valve spring. The bending portion is folded to be depressed on the portion facing to the discharge valve and protruded the portion facing to the retainer. Thereby, noise by the driving of the discharge valve is minimized and the structure of the retainer is simplified.
Patent KR-20040041897-A (KR)
Title: Semiconductor device having a package structure for preventing wire sweeping and manufacturing method thereof
Inventor: HWANG SEONG DEOK
IPC: H01L23/28
Filed: 2002-11-12
Abstract: PURPOSE: A semiconductor device having a package structure for preventing wire sweeping and its manufacturing method are provided to easily form a micro pattern or a complex package by fixing a wire using an insulating material dispense and a cure process. CONSTITUTION: A semiconductor device having a package structure for preventing wire sweeping is provided with bonding wires for electrically connecting the pads of a semiconductor chip with a lead frame(150), and a dispense path(158) for fixing the bonding wires by connecting insulation material to predetermined portions of the bonding wires. The semiconductor device further includes a molding compound part for selectively enclosing and insulating the resultant structure.
Patent KR-20040044768-A (KR)
Title: The indoor air purification system for auto mobile using non-thermal plasma
Inventor: JUNG SEOK HWAN
IPC: B60H3/00
Filed: 2002-11-22
Abstract: PURPOSE: An internal air-purifying device for a vehicle using non-thermal plasma is provided to purify the air flowing into an air conditioner by electrical, physical, and chemical actions of the plasma, to remove fine dusts contained in the air, to sterilize and repress bacteria and molds living in a filter or a heat exchanger by using ozonized gas, and to keep the internal air of the vehicle clean all the time by dropping ozone concentration below a reference value in the interior of the vehicle. CONSTITUTION: An internal air-purifying device for a vehicle using non-thermal plasma comprises a metal cylindrical electrode(6) installed in the middle of an air inflow part of an air conditioner; a center electrode(5) disposed on a concentric circle of the cylindrical electrode with parallel to the cylinder; ferroelectric spheres(4) filled between the center electrode and the outer cylinder; filters(10) mounted to both sides of the metal cylinder and composed of insulators as ceramics to pass only the air but not the ferroelectric spheres; and pulse or AC(Alternating Current) high voltage(11) applied between the metal cylinder and the center electrode. The metal cylindrical electrode is for a ground electrode and only the center electrode is used for a high voltage electrode to prevent the malfunction of an electronic controller of the vehicle caused in an electric shock and discharge and accordingly the non-thermal plasma is generated from the surfaces of the ferroelectric spheres and contact surfaces between the ferroelectric spheres.
Patent KR-20030043739-A (KR)
Title: Liquid processing apparatus and method
Inventor: KURODA OSAMU
IPC: H01L21/00
Filed: 2002-11-26
Abstract: PURPOSE: A solution processing apparatus is provided to prevent an occurrence of unprocessed portions on a cleaning wafer and accomplish a uniform cleaning for the wafer by supplying the wafer held by holding members with a cleaning liquid. CONSTITUTION: A cleaning unit(12) includes a rotary plate(61), supporting members(64a), holding members(64b), a chemical nozzle for supplying the wafer(W) with a chemical liquid, a spring and a pressing mechanism both of which moves each of the holding members. The pressing mechanism moves the corresponding holding member so that the wafer is held by the holding members while the wafer is apart from the supporting members and conversely, the wafer is supported by the supporting members while the wafer is apart from the holding members. The spring holds the corresponding holding member so that the wafer is held by the holding members while the wafer is apart from the supporting members.
Patent KR-20030016192-A (KR)
Title: Method for accomplishing electric commercial by means of producing and distributing the digital contents with ID on the internet and computer readable record medium on which a program therefor is recorded
Inventor: KIM JEONG UK
IPC: G06Q30/06
Filed: 2002-11-27
Abstract: PURPOSE: A method for manufacturing and distributing ID files for electronic commerce is provided to reduce a cost for system maintenance and perform an electronic commerce based on a buyer using cash mileage in accordance with manufacture, distribution of the ID file, and trust property. CONSTITUTION: An operator server receives basic information and agreement information of a contract related to a mileage property management from an ID file member computer(S2). The operator server manufactures an ID file having an inherent identifier of the ID file member in accordance with an ID file manufacturing requesting signal from the ID file member computer(S4). While the operator server uses the ID file from at least one computer out of the ID file member computers or user computers, the operator server receives a purchase request with respect to a commodity or contents to be purchased, and pays the purchase price using a cash mileage(S8).
Patent KR-20030051287-A (KR)
Title: Device for bringing up to speed a vehicle having an automatic transmission
Inventor: BAUER KARL HEINZ
IPC: F16H61/02
Filed: 2002-12-13
Abstract: PURPOSE: An accelerating device of a vehicle with an automatic transmission is provided to reduce the space, and to decrease fuel consumption without using a start clutch (plate joint) and a fluid torque converter by increasing the speed of the vehicle having the automatic transmission between a drive shaft and a driven shaft in a transmission housing. CONSTITUTION: A start device for a vehicle in which an automatic transmission is provided between a drive shaft(1) and a driven shaft(2) in a transmission housing(7) is provided with an input planetary drive(4) having a first gear(14) connectable with the drive shaft, a second gear(13) connectable with the driven shaft, and a third gear(12). The third gear is connected with the transmission housing through a start brake(S) for controlling braking force. The first gear is the internal gear, and the second gear is the planetary gear. The third gear is the sun gear, and the automatic transmission includes the planetary gear. Braking force of the start braking at the initial stage is less than the braking force at the end of starting process, and starting acceleration is controlled with the adjuster.
Patent KR-20040052090-A (KR)
Title: Method for recording data on linking area of high density read only optical disc and high density read only optical disc therof
Inventor: SEO SANG UN
IPC: G11B7/007
Filed: 2002-12-13
Abstract: PURPOSE: A linking area data recording method and an ROM type high density optical disc are provided to efficiently record user data on an ROM type high density optical disc like a BD-ROM while maintaining an interoperability with a rewritable high density optical disc like a BD-RE. CONSTITUTION: The method comprises several steps. A recording frame, including a synchronization of a certain record size, a physical address and user data, is recorded in a linking area of a data record area in an ROM type high density optical disc, which corresponds to a run-out area and a run-in area of a rewritable blue ray disc. The user data within the recording frame is scrambled and processed on a basis of one among the synchronization, the physical address, a preset code value or address unit data in a physical cluster most adjacent to the recording frame.
Patent KR-20040055526-A (KR)
Title: An apparatus for treating sample for hot rolling
Inventor: KONG YEONG BAE
IPC: G01N1/02
Filed: 2002-12-21
Abstract: PURPOSE: An apparatus for treating test sample for hot rolling process is provided to swiftly process an operation by resting a sample bar sticking a sample on a dummy slab and by heating the sample bar and is provided to easily separate the sample bar from the dummy slab. CONSTITUTION: An apparatus for a processing sample for a hot rolling includes a sample bar(20), a dummy slab(60), a hook unit(70), a dummy slab pushing unit. The sample bar(20) has a sample adhered to an upper part thereof. The dummy slab(60) has plural guide rods arranged on an upper part thereof. The dummy slab(60) has a stopper in order to prevent the sample from falling from the dummy slab(60). The dummy slab(60) is moved to and inserted into a furnace through a table roller. The hook unit is installed in the table roller in order to fix the sample bar. The dummy slab pushing unit is installed at one side of the hook unit in order to push the dummy slab(60).
Patent KR-20040055856-A (KR)
Title: A Method for Controlling an Unmanned Moving Car for Rugular Position Stop
Inventor: KIM SEONG HYEON
IPC: C10B41/00
Filed: 2002-12-23
Abstract: PURPOSE: A system for controlling an unmanned moving car for regular position stop is provided to accurately stop the unmanned moving car at a regular position without operation of operator, reduce working hours and improve productivity and efficiency by deriving an accurate stop position of the unmanned moving car using laser. CONSTITUTION: The system comprises a laser input and output means(22) installed on the unmanned moving car(3) to horizontally project two lasers(31,32) with the lasers being spaced apart from each other in a certain distance and receive the lasers reflected by reflecting the projected two lasers; a laser target means(21) formed so that the laser target means receives the projected two lasers in such a way that first laser receiving surface(33) is perpendicular to first laser projecting direction, and second laser receiving surface(34) forms a certain angle (θ) to the first laser receiving surface; a distance calculating means(23) for respectively calculating distances from the unmanned moving car to the first and second laser receiving surfaces using first and second lasers reflected from the first and second laser receiving surfaces; and a stopping control means(24) for calculating a difference value between the calculated two distance values, and stopping the unmanned moving car at a position on rails in which the difference value is in the preset allowable range.
Patent KR-20040057463-A (KR)
Title: Choke fixing device for manufacturing cold steel plate
Inventor: HAN SANG BIN
IPC: B21B31/02
Filed: 2002-12-26
Abstract: PURPOSE: A chock fixing device for manufacturing cold rolled steel sheet is provided to prevent damage of liner due to foreign materials, thereby preventing generation of a gap to improve accuracy of cold rolled products by completely removing foreign materials in a foreign material remover, thereby maintaining cleanliness of fixed rolls. CONSTITUTION: In a cold rolled steel sheet manufacturing apparatus in which the rolling rolls are embedded in a stand(100) so that rolling rolls(106) embedded in chocks(102) are correspondingly connected with each other, and both end parts of the chocks of the rolling rolls oppositely directed to each other are supported by cylinder, the chock fixing device for manufacturing cold rolled steel sheet comprises fixed rolls(200) eccentrically installed at the stand in such a manner that the fixed rolls are closely adhered to copper liner(104) of the chocks; a fixed roll operating means for close adhering the copper liner of the chocks or releasing adherence of the copper liner of the chocks by rotating the fixed rolls; a foreign material remover(300) equipped with a plurality of foreign material removing rolls connected with the fixed rolls and respectively installed oppositely to the chocks centering around the fixed rolls; and a position control means comprising a position sensor(304) for controlling the fixed roll operating means with being connected with the foreign material remover.