baber/WOPTO huggingface dataset:
Patent KR-20030075347-A (KR)
Title: manufacturing device for manufacturing of liquid crystal device and method thereof
Inventor: LEE SANG SEOK
IPC: G02F1/13
Filed: 2002-03-18
Abstract: PURPOSE: An LCD fabricating device and a method thereof are provided to automatically control the vertical position of substrates for carrying out a substrate cutting step stably. CONSTITUTION: An LCD fabricating device includes an inversion part(400) positioned between a substrate-joining part and a cutting part for inverting joined substrates before carrying out the cutting of the substrates. If a color filter substrate(520) is positioned at an upper part of a TFT substrate(510), the inversion part inverts the positions of the substrates before the cutting to prevent the damage on the pad portions of thin film transistors in advance. The inversion part includes a securing part(410) for securing the substrates, fixing elements(420) for fixing the substrates secured on the securing part, and rotation elements(430) for rotating the securing part.
Patent KR-20030079278-A (KR)
Title: Packet processor supporting CSIX-L1 interface
Inventor: YOON BIN YEONG
IPC: H04L49/111
Filed: 2002-04-03
Abstract: PURPOSE: A packet processor for supporting a CSIX-L1(Common Switch Interface Specification-Level 1) interface is provided so as to be compatible with a switch fabric manufactured by another company. CONSTITUTION: A packet processor(300k) for supporting a CSIX-L1 interface consists of a lookup processor(320) and a traffic processor(340). The lookup processor(320) executes the discrimination of packet types and the determination of output ports. The traffic processor(340) provides an interface function to a switch fabric, and manages traffics according to output switch ports. The lookup processor(320) is divided into a data transmitting part and a data receiving part according to packet transfer directions. The data receiving part, composed of an input interface circuit(321), an input parsing part(322), an input search part(323), and an input modification part(324), receives packets from a physical link interface part and transfers them to the traffic processor(340). The data transmitting part, composed of an output interface part, transfers packets, transferred from the traffic processor(340), to the physical link interface part.
Patent KR-20020064868-A (KR)
Inventor: HAN KYU SUNG
IPC: G07F11/00
Filed: 2002-04-08
Abstract: PURPOSE: Provided is a vending machine for phone cards which checks holding volume of pin number for the vending machines scattered at various areas in real time and draws out excessive number at one machine to fill up leak number at the other machine so that it increases efficiency in managing the vending machine. CONSTITUTION: In the vending machine for the phone cards which largely consists of the server(10) which draws out excessive number at one machine to fill up leak number at the other machine and plural vending machines(A1-An) which call pin number in entering a purchase key and write at the phone cards, the vending machine comprises the parts of: a communication part which communicates with the server through a phone line and satellite; a loading box which piles up empty phone cards with a magnetic part formed; a transfer tool which draws out the loaded phone cards one by one and transfers to a rear side; a printer part which prints information number, price, access number, pin number or so on at a printed side of the empty phone cards; a pin number writing part which writes pin number at the magnetic part of the phone cards; an encoder which encodes self-stored program for using phones to the magnetic part; the purchase key which is placed at front side of the vending machine; a control part which drives the transfer tool and controls the pin number writing part to write pin number at the magnetic part; and a pin number storage part which stores plural pin numbers supplied from the server.
Patent KR-20030083326-A (KR)
Title: Method for encipherment
Inventor: NOH YUN JAE
IPC: H04L9/06
Filed: 2002-04-20
Abstract: PURPOSE: An encoding method is provided to improve an encoding speed by obtaining the randomness of ciphertexts to plain texts and performing a parallel process in an encoding process for plain text blocks. CONSTITUTION: Ciphertexts of n number are obtained by performing encoding processes of n number for plain blocks of n number when plural plain texts are encoded by using parallel encoding processors of n number. The parallel encoding processors of n number encodes the plain blocks by using the ciphertexts of n number as initial vectors to perform the parallel encoding processors of n number. An exclusive OR operation for the final output ciphertexts of n number is performed. A resultant of the exclusive OR operation is used as a hash value to authenticate a message.
Patent KR-20030083965-A (KR)
Title: Flow Rate Control Device
Inventor: BYUN JONG HONG
IPC: F15C1/04
Filed: 2002-04-24
Abstract: PURPOSE: A flow control device is provided to precisely and uniformly control the flow of fluid by supplying the measured fluid to a position head control container according to a pulse signal of a vibrator. CONSTITUTION: A flow control device is composed of a fluid storing container(100), a measuring container(10) connected to the fluid storing container by a first pipe and temporarily storing measured fluid, a flow restriction unit(16) restricting the fluid of the measuring container, a position head control container(50) connected to the measuring container by a second pipe, a direction control unit(20) coupled with the first pipe and the second pipe, and a control unit electrically connected to a vibrator and controlling the direction control unit according to a pulse signal of the vibrator. The position head control container receives the fluid from the measuring container, and discharges the fluid through a third pipe at regular flow rates. The direction control unit controls the flow direction of the fluid.
Patent KR-20020083935-A (KR)
Inventor: AKIRA HARA
IPC: B41F35/00
Filed: 2002-04-26
Abstract: PURPOSE: A cylinder cleaning brush unit is provided to improve efficiency, safety, and productivity by making a user free from things requiring labor and time for maintenance. CONSTITUTION: A cylinder cleaning brush unit(2) includes a brush roller(4) for cleaning a cylinder(6). The cylinder includes an outer surface to which impurities are adhered. The impurities are removed from the outer surface by the brush roller with cleaning liquid supplied. The brush unit comprises an opening(28) through which effluent is discharged from the brush unit. The effluent includes the cleaning liquid and the impurities. The brush unit further comprises a filter(30) installed in the opening. The effluent is filtrated by the filter.
Patent KR-20030085808-A (KR)
Title: New acid generator and thin film composition containing the compound
Inventor: KIM SEONG JU
IPC: C08F216/34
Filed: 2002-05-02
Abstract: PURPOSE: A novel acid generator, its preparation and a thin film composition containing the acid generator are provided, to lower the acid-generating temperature of the acid generator for preventing the change of composition ratio of the composition. CONSTITUTION: The acid generator is represented by the formula 1, wherein X is an alkyl group or an aryl group; and R is H, OH, an alkoxy group or an alkyl group. The acid generator is prepared by reacting an olefin compound or an epoxy compound with an alkylsulfonic acid or aryl sulfonic acid. The thin film composition comprises the acid generator of the formula 1; a crosslinking agent; a resin; an additive; and a solvent. Preferably the resin is at least one selected from the group consisting of polyhydroxystyrene, polystyrene and polyacrylate.
Patent KR-20030087173-A (KR)
Title: Cylinderical air cleaner for use in car and method manufacturing the same
Inventor: LEE BONG SU
IPC: B60H3/06
Filed: 2002-05-07
Abstract: PURPOSE: A cylindrical air cleaner for an automobile and a manufacturing method of the same are provided to improve recyclability by forming filtering material, a rim and a cap with synthetic resins. CONSTITUTION: An air cleaner is formed with certain synthetic resins, and includes filtering material(210) filtering foreign matters contained in the air; an annular rim(220) formed with the synthetic resin of which the filtering material is made, and having an upper end of the filtering material circularly fixed thereon by mixing process; and a cap(230) formed with the synthetic resin of which the filtering material is made, and having a lower end of the filtering material circularly fixed thereon by the mixing process. The synthetic resin has rigidity and heat resistance better than pulp, and is, for example, polyester. The filtering material is made of polyester processed to be non-woven fabric, and has a plurality of wrinkles formed thereon in vertical direction. The rim has one first annular groove formed on a bottom thereof, and a penetrating hole(224) formed on a center thereof. The cap has one second annular groove(232) formed on an upper side thereof.
Patent KR-20020088368-A (KR)
Inventor: OKAMOTO TOSHIMUNE
IPC: H01R12/50
Filed: 2002-05-15
Abstract: PURPOSE: A connector with PCB(Printed Circuit Board) is provided to secure sufficient strength for various directional forces and to become thinner. CONSTITUTION: A connector with PCB(Printed Circuit Board) is composed of a metal housing(20) forming a connecting opening(21) for receiving a mating connector at one end and having a pair of right and left side walls(20a) and at least one horizontal wall(20b) interconnecting the side walls; the side and horizontal walls enclosing a board segment(11) having a terminal land(11a) which is formed at a portion of a PCB(10) and also is capable of directly contacting the mating connector; and a fixing piece(23), which has an installing face(23a) being to be placed on and solder-fixed to a solder attaching land(15) formed on the PCB, extended from each side wall.
Patent KR-20030088800-A (KR)
Title: Method of manufacturing for semiconductor device using emission intensity measurement of plasma and plasma processing system using the same
Inventor: SHIN JUNG UK
IPC: H01L21/3065
Filed: 2002-05-15
Abstract: PURPOSE: A method for manufacturing a semiconductor device using an emitting intensity measurement of plasma and a plasma processing apparatus using the same are provided to be capable of obtaining the good CD(Critical Dimension) of an etch object layer regardless of the density of a pattern layer formed at the upper portion of a wafer substrate. CONSTITUTION: After sequentially forming an etch object layer(22) at the upper portion of a wafer substrate(20), a pattern layer(24) having a predetermined pattern density, arrayed at the upper portion of the etch object layer. The resultant structure is loaded in a chamber(10). The etch object layer is then etched by using the plasma generated in the chamber. At this time, the etch object layer is etched by controlling plasma etching time or RF(Radio Frequency) power according to the pattern density of the pattern layer.
Patent KR-20040001215-A (KR)
Title: Service apparatus and method for documentation of recorded voice, method for nonlinear edition of sound in NGN
Inventor: LEE YEONG MU
IPC: H04L12/66
Filed: 2002-06-27
Abstract: PURPOSE: A voice record service device and method in an NGN(Next Generation Network) and a method for providing an editing service are provided so that a user who receives an Internet phone service through a soft switch-based packet network records and edits call contents without having a separate equipment or facilities. CONSTITUTION: A subscriber DB(452) stores an original call packet of call contents between an origination-side terminal and a termination-side terminal and character information together with identification information with respect to the call according to the request of a service applicant. A depacketizing unit(461) depacketizes the original call packet stored in the subscriber DB(452) according to the request of the service applicant. A voice decompressing unit(462) receives call information depacketized in the depacketizing unit(461), and decompresses received call information. A voice recognizer(463) converts voice information among digital call information decomrpessed in the voice decompressing unit(462) into character information, and stores character information in the subscriber DB(452).
Patent KR-20040001307-A (KR)
Title: Fast cell search apparatus and method using an adaptive threshold technique
Inventor: KO JONG SEOK
IPC: H04B7/216
Filed: 2002-06-27
Abstract: PURPOSE: An apparatus and method for searching for a base station at high speed using an adaptive threshold method is provided to search for a base station at high speed by measuring the energy of a pilot channel according to time evolution. CONSTITUTION: An apparatus for searching for a base station at high speed using an adaptive threshold method comprises a correlator(11), a sliding window unit(12), an adaptive threshold setting unit(13), and a judgment unit(14). The correlator(11) correlates a reference signal with a pilot signal(x(n)) received from the external. The sliding window unit(12) adjusts sliding window size using an output signal(y(n)) inputted from the correlator(11), stores a sliding-windowed value(z(n)) and associated code offset values, and aligns them according to sliding window size. The adaptive threshold setting unit(13) accumulatively averages the output values aligned through the sliding window unit(12), except the maximum and minimum values, and sets it as a threshold. The judgment unit(14) compares the sliding-windowed value(z(n)) with the threshold.
Patent KR-20040001964-A (KR)
Title: Method for fabricating SRAM device
Inventor: BAEK SEONG HAK
IPC: H01L21/8244
Filed: 2002-06-29
Abstract: PURPOSE: A method for manufacturing an SRAM device is provided to simplify manufacturing processes and to reduce manufacturing costs by using an improved damascene process. CONSTITUTION: A field oxide layer(13) is formed at a semiconductor substrate(11) to define an active and isolation region. A gate electrode(15) is formed on the active region and a junction region(19) is formed in the active region. After forming the first interlayer dielectric(21) on the resultant structure, contact holes are formed to expose the junction region and the gate electrode. A metal film is formed on the exposed junction region and the gate electrode. The second interlayer dielectric(33) is then formed on the resultant structure.
Patent KR-20040005088-A (KR)
Title: A processing method for reducing thickness and weight of spectacle lens
Inventor: YANG MOON SUK
IPC: G02C7/02
Filed: 2002-07-08
Abstract: PURPOSE: A method for processing spectacle lens is provided to minimize the thickness and the weight of the spectacle lens by processing differently a left side, a right side, an upper side, and a lower side of the spectacle lens. CONSTITUTION: An area of a left side of a spectacle lens and an area of a right side of the spectacle lens are designed differently on basis of an optical focus by referring to an average value of the papillary distance of both eyes. An area of an upper portion of the spectacle lens and an area of a lower portion of the spectacle lens are differently designed on the basis of the geometric center and an edge process of the spectacle lens is performed. The thickness and the weight of the spectacle lens are minimized by polishing an unused side of the processed spectacle lens.
Patent KR-20040006517-A (KR)
Title: Under-water Mechanical Fountain System
Inventor: JUN SUNG YOOL
IPC: C02F1/74
Filed: 2002-07-12
Abstract: PURPOSE: Provided is a submarine water purification apparatus being capable of operating as submerged with no extra installation area in land, and not being flooded out by a big flood. CONSTITUTION: The apparatus comprises a bench flume installed under water a submarine motor connected to the bench flume for cleaning the bench flume.
Patent KR-20040009352-A (KR)
Title: Grip for packing of plasma display panel module
Inventor: KIM GI JEONG
IPC: H01J11/10
Filed: 2002-07-23
Abstract: PURPOSE: A handle is provided to allow the plasma display panel module to move in a convenient and safe way, while protecting the module from vibration and impact transmitted through the support member. CONSTITUTION: A handle(20) comprises a support unit for supporting both sides of the edge of a plasma display panel module(10); a blade unit(24) extended from the support unit; and a coupling unit coupled to a boss(13) of the plasma display panel module. The coupling unit includes a first coupling portion(26a) formed at the blade unit and a second coupling portion formed at the support unit. The handle is coupled to the edge of the plasma display panel module. The support unit has one or more heat radiation holes.
Patent KR-20030013277-A (KR)
Title: Address management method of mac bridge and mac bridge
Inventor: OHNISHI HIROYA
IPC: H04L12/46
Filed: 2002-07-31
Abstract: PURPOSE: A MAC(Media Access Control) bridge and an address management method therefor are provided to offer a fair relay service to users by managing the number of the terminals that can be connected to ports within the upper limit number of the terminals. CONSTITUTION: A MAC bridge(1) has a port management table(2) which stores connectable terminal information indicating an upper limit value of the number of terminals(A1,A2,B1,C1) connectable to each port(A,B,C). When an address retrieving device(7) of an address learning section(3) receives packet information(Hi) at the ports(A,B,C) from the terminals(A1,A2,B1,C1) of a network, the address retrieving device(7) retrieves the port management table(2). When the upper limit number is satisfied, a register number addition/subtraction(8) adds/subtracts the number(na) of registrations, and writes a transmission origin address of packet information received by an address table updating device(9) in an address table(5).
Patent KR-20040013486-A (KR)
Inventor: CHOI KYU MAN
IPC: G02F1/13357
Filed: 2002-08-07
Abstract: PURPOSE: A light guide plate for back light is provided to realize a uniform brightness characteristic by using a curve light reflecting structure and maximize the efficiency of reflection by using a straight light reflecting structure. CONSTITUTION: A plurality of light reflecting structures(22,24) are formed at a rear surface of a light guide plate(20) for reflecting light emitted from linear light sources(10) to a front. The light reflecting structures are formed in V-shaped grooves. One of the light reflecting structures is a straight light reflecting structure(24) formed in a y-axis direction horizontal to a surface which the light enters. The other is a curve light reflecting structure(22) radially formed on an x-axis toward a length center of the straight light reflecting structure.
Patent KR-20040014002-A (KR)
Title: device for driving liquid crystal display and driving method thereof
Inventor: KIM MYEONG CHEOL
IPC: G02F1/133
Filed: 2002-08-09
Abstract: PURPOSE: A liquid crystal display and a driving method thereof are provided to improve image quality of the liquid crystal display and to prevent a common voltage or a pixel voltage from being distorted by the influence between lines while each gate line is driven. CONSTITUTION: A liquid crystal panel(1) has a number of gate lines and data lines formed in a row and a column direction respectively and has a number of pixels having a switching device connected to the gate line and the data line on an area defined as a cross of the gate line and the data line. A gate driver(2) supplies a gate driving voltage to drive the switching device to the gate line. And a data driver(3) supplies a corresponding gray voltage to the data line according to an applied data signal. The gate driver(2) supplies the gate driving voltage to the gate line with at least one line interval.
Patent KR-20030015858-A (KR)
Title: Reverse flow stator ventilation system for superconducting synchronous machine
Inventor: DAWSON RICHARD NILS
IPC: H02K9/18
Filed: 2002-08-14
Abstract: PURPOSE: Disclosed is a superconductive synchronous machine provided with a counterflow ventilation system to cool the stator of the machine. CONSTITUTION: A synchronous machine(50) is disclosed comprising a rotor(64) linked to a rotor cooling system(75), a stator(52) positioned around the rotor and separated from the rotor by a toroidal gap(88) between the rotor and the inside periphery of the stator, and a stator ventilation system(82) that is separated from the rotor cooling system and is independent thereof. The ventilation system(82) comprises heat exchangers(92).
Patent KR-20020072266-A (KR)
Inventor: SEO JEONG HUN
IPC: B60K15/04
Filed: 2002-08-22
Abstract: PURPOSE: An electronic device for opening and shutting of a fuel injection port cover of a vehicle is provided to get a device for opening and shutting by an electronic system not using a mechanical cable, and to make the position for installation of a switch for opening and shutting free from restriction. CONSTITUTION: An electronic device for opening and shutting of a fuel injection port cover of a vehicle includes a latch(100) positioned to a side of the fuel injection port cover correspondently with the cover(10), a solenoid actuator(200), and a switch for opening and shutting(300). The solenoid actuator supplies driving force caused by rectilinear movement of the latch, with coupled to a side of the latch. The switch is installed around a driver's seat to be electrically conducted to the solenoid actuator. The latch is incised into an insertion unit and a support unit by an incision unit. The insertion unit is inserted into a finger stop(11) of the cover and the support unit supports the insertion unit. A hinge is coupled to the lower side of the incision unit so that the insertion unit may be turned. The ends of a restoring spring(240) are coupled at an end of the support unit and the insertion unit so that the turned insertion unit may be elastically restored.
Patent KR-20030017415-A (KR)
Title: Process for the Production of Polyisocyanates of the Diphenylmethane Series with a Reduced Color Value
Inventor: HAGEN TORSTEN
IPC: C08G12/40
Filed: 2002-08-23
Abstract: PURPOSE: Provided are a method for producing a polyamine of the diphenylmethane series and a method for producing a polyisocyanate of the diphenylmethane series with a reduced color value. CONSTITUTION: The method for producing a polyamine of the diphenylmethane series includes (a) reacting aniline and formaldehyde in the presence of an acidic catalyst to produce a polyamine; and (b) (i) neutralizing the reaction mixture from step (a) with a base at a temperature of more than 110 deg.C. or (ii) neutralizing the reaction mixture from step (a) with a base and heating the neutralized mixture to a temperature of more than 110 deg.C. The neutralization is performed at a temperature of from 120 to 180 deg.C. In the method, aqueous NaOH is used as the base. The method for producing a polyisocyanate of the diphenylmethane series includes (a) reacting aniline and formaldehyde in the presence of an acidic catalyst to produce a polyamine; (b) (i) neutralizing the reaction mixture from step (a) with a base at a temperature of more than 110deg. C. or (ii) neutralizing the reaction mixture from step (a) with a base and heating the neutralized mixture to a temperature of more than 110 deg.C.; and (c) phosgenating the polyamine from step (b) to produce the corresponding polyisocyanate. The neutralization is performed at a temperature of 120 to 180 deg.C.