baber/WOPTO huggingface dataset:
Patent KR-20030064168-A (KR)
Title: Manufacturing method of plasma display panel
Inventor: KWON TAE JEONG
IPC: H01J9/02
Filed: 2002-01-26
Abstract: PURPOSE: A method is provided to allow for a stabilized discharge of PDP cell, while achieving improved withstand voltage characteristics and allowing for a simplicity of manufacture of PDP. CONSTITUTION: A method comprises a first step of preparing a dielectric film having a flat upper surface and a flat lower surface; a second step of forming a plurality of electrode grooves on the dielectric film in such a manner that the electrode grooves correspond to the electrode pattern; a third step of filling the electrode grooves with an electrode material; a fourth step of depositing a dielectric film on a substrate in such a manner that the surface of the dielectric film filled with the electrode material contacts the substrate; and a fifth step of fixing the electrode and the dielectric film on the substrate by firing the electrode material and the dielectric film at the same time.
Patent KR-20030066873-A (KR)
Inventor: JUN HYEONG IL
IPC: A47L5/28
Filed: 2002-02-05
Abstract: PURPOSE: An exhaust structure of an upright type vacuum cleaner is provided to meet the convenience of a user by easily opening/closing a filter cover and preventing the filter cover from being opened easily by the exhaust pressure of air. CONSTITUTION: An exhaust structure of an upright type vacuum cleaner is composed of a frame(32) having a duct(31) to be communicated with a motor driving chamber(12), a support member(33) protruded from the inner wall of the duct, a filter(34), a filter cover(35), and a detaching unit(40) opening/closing the filter cover. The detaching unit includes a hook(50) formed at the end of the filter cover, and a locking hole(60) having a locking protrusion formed at the frame.
Patent KR-20030069289-A (KR)
Title: Satellite audio tuner system
Inventor: LEE JU TAEK
IPC: H04N7/20
Filed: 2002-02-19
Abstract: PURPOSE: A system for receiving audio of a satellite broadcast is provided to realize a digital audio broadcast of high quality at a low cost by separately receiving only audio signal from a satellite broadcasting signal. CONSTITUTION: A user selects a receiving channel and operations of an audio receiver by using a keypad(31a) of a front unit(31). A control unit(39) analyses a selection signal applied from the keypad for outputting a control signal for receiving the selected audio channel. A tuner(32) receives a broadcasting signal corresponding to the selected signal for outputting a satellite broadcasting signal to a demodulator(33). The demodulator demodulates the analog satellite broadcasting signal to a digital signal for outputting an electric signal corresponding to the digital signal. A decoder(34) decodes the encoded satellite broadcasting signal for outputting an electric signal corresponding to the satellite broadcasting signal. The control unit separates video and audio signals, and data from the decoded satellite broadcasting signal. An audio signal detector(36) analyzes the electric signal output from a MUX(Multiplexer)(35) for detecting only the audio signal for outputting an electric signal. A decoder(37) modulates the audio signal into PCM(Pulse Code Modulation) data for outputting the PCM data. An audio deck(38) decodes the PCM data for outputting the analog signal to external equipments.
Patent KR-20030068961-A (KR)
Title: Leadwire connecting device for reciprocating compressor
Inventor: CHOI GI CHEOL
IPC: F04B39/00
Filed: 2002-02-19
Abstract: PURPOSE: An apparatus for connecting a lead wire of a reciprocating compressor is provided to reduce vibration and noise due to the lead wire electrically connecting an outside terminal and an input terminal. CONSTITUTION: An outside terminal(1a) installed on a casing receiving power together with a refrigerating system with a compressor mounted thereon. An input terminal(2a) is installed on a reciprocating motor part(2) to be electrically connected with the outside terminal. An intermediate connecting part(10) is installed on a frame(F) to connect the outside terminal of the casing and the input terminal of the reciprocating motor part. The intermediate connecting part is formed near the outside terminal to minimize length of a second lead wire(22) and higher than level of lubricant filled in the casing to reduce noise. A connecting pin is formed on one side of the frame near the outside terminal to allow an intermediate connecting pin to be fixed thereon. A first connecting piece of a first lead wire(21) connected with the input terminal is fixed on one side of the intermediate connecting pin. A second connecting piece of the second lead wire connected with the outside terminal of the casing is inserted to the other side of the intermediate connecting pin and connected with the first connecting piece.
Patent KR-20030069305-A (KR)
Title: Wedding information offer method through internet
Inventor: CHOI GWAN HYUN
IPC: G06Q50/10
Filed: 2002-02-19
Abstract: PURPOSE: A method for supplying wedding ceremony information through the Internet is provided to supply a recommendation company list by searching a constructed database through wanted wedding ceremony information received from a user, execute a personal consultation between the user and the recommendation company by transmitting the wanted wedding ceremony condition to the searched recommendation company, and maximize an advertising effect of a cooperated company through a key word recommendation of a wedding diary. CONSTITUTION: A user connects to a web server for acquiring wedding ceremony information(S300). A service menu of the web server is output. If a consultation request menu is selected by the user, a consultation form is supplied from a consultation request processing unit(S302). If a consultation request button is selected after inputting contents on the consultation form(S303), the inputted contents are transmitted to a wedding ceremony company recommendation unit, and recommendation companies are searched(S304). If the search process is completed, the result is transmitted to a corresponding user terminal, corresponding consultation request contents are transmitted to the searched wedding ceremony company, and a search result is stored in a corresponding user area(S305). If the wedding ceremony company inputs detailed consultation information, the information is transmitted to the user, and the user selects a proper company(S306). When a company is selected, personal information is publicized(S307). Consulting information is stored in a database wholly(S312). A contract is concluded between the selected company and the user(S313).
Patent KR-20030070980-A (KR)
Title: Method for collecting toll at toll gate and apparatus therefor
Inventor: LEE JONG HWAN
IPC: G07B15/00
Filed: 2002-02-27
Abstract: PURPOSE: A method and an apparatus for collecting toll charges in a toll gate are provided to remove user complaint of toll charge by discounting toll charges of a vehicle passing plural toll gates. CONSTITUTION: The presence of a vehicle approaching a toll gate is sensed(51). The information about the toll gate is confirmed by referring to the traveling information of the vehicle(52). A passing state of other toll gates is checked during a predetermined time before the vehicle passes the present toll gate(53). The normal toll charges are imposed on the vehicle if the vehicle does not pass other toll gates during the predetermined time before the vehicle passes the present toll gate(54). The total charges including other charges of toll gates are imposed on the vehicle if the vehicle passes other toll gates during the predetermined time before the vehicle passes the present toll gate(55,56,59).
Patent KR-20030071096-A (KR)
Inventor: JUN YEONG SAM
IPC: H01L21/60
Filed: 2002-02-27
Abstract: PURPOSE: A bonding pad formed on a substrate is provided to prevent leaking solder from migrating to an adjacent device or electrode by forming a solder inflow groove and a solder storage groove in a bonding pad. CONSTITUTION: The bonding pad(51) is formed on a substrate(50). A solder(70) is formed on the bonding pad. At least one solder inflow groove(61) is formed which is connected to the side surface of the bonding pad. The solder storage groove(62) stores the solder flowing to the solder inflow groove, connected to the solder inflow groove. The substrate is a silicon substrate. The solder inflow groove and the solder storage groove are formed by etching the silicon substrate.
Patent KR-20030077153-A (KR)
Title: Semiconductor memory test device
Inventor: CHOI JUN GI
IPC: G11C29/12
Filed: 2002-03-25
Abstract: PURPOSE: An apparatus for testing a semiconductor memory is provided to maintain stably a pumping voltage regardless of a variation of a core voltage by short-circuiting an external supply voltage and a pumping voltage according to an inputting state of a test signal. CONSTITUTION: An apparatus for testing a semiconductor memory includes a short circuit(230) and a pumping voltage generation portion. The short circuit(230) maintains a pumping voltage level as an external voltage level when a test signal is in the enabling state. The pumping voltage generation portion outputs a pumping voltage in a normal process and outputs an external supply voltage applied from the short circuit(230) in the enabling state of the test signal. The short circuit portion includes an inverter for inverting a test signal and a switching element for receiving the pumping voltage, the external supply voltage, and the inverted test signal.
Patent KR-20030077369-A (KR)
Title: Non-Transferred Type Plasma Torch With Step-Shaped Nozzle
Inventor: HONG SANG HEE
IPC: B23K10/00
Filed: 2002-03-26
Abstract: PURPOSE: A magnetic type plasma torch is provided to enhance reliability of a plasma process and to improve uniformity of articles by generating stable plasma jet. CONSTITUTION: A plasma torch includes an anode body, a conical-stick type cathode(10), a supporter(1) for supporting the conical-stick type cathode(10), an anode nozzle(20) positioned at the front of the conical-stick type cathode(10), a gas injection ring(3) for injecting plasma gas, and a cooling water passage for cooling the conical-stick type cathode(10) and the anode nozzle(20). A permanent magnet(8) is provided at an outer peripheral portion of the conical-stick type cathode(10). A gas compression ring(30) is provided to guide gas into an inlet of the anode nozzle(20). An inner portion of the compression ring(30) is tapered.
Patent KR-20030080749-A (KR)
Title: The antenna using compact size meander and planar inverted F-type in mobile communication terminals
Inventor: JUNG MIN SEOK
IPC: H01Q13/08
Filed: 2002-04-10
Abstract: PURPOSE: An antenna for mobile communication using a small-sized meander and an inverted F-type structure is provided to obtain a desired resonant frequency by forming selectively a feeding line at one side of an inverted F-type feeding structure. CONSTITUTION: An antenna for mobile communication using a small-sized meander and an inverted F-type structure includes a dielectric substrate(31), a front radiation plate(32), a rear radiation plate(33), a connection plate(34), a feeding portion(35), and a feeding line(36). The dielectric substrate(31) has a high dielectric constant. The front radiation plate(32) is printed on an upper surface of the dielectric substrate(31). The rear radiation plate(33) is printed on a bottom surface of the dielectric substrate(31). The connection plate(34) is used for connecting the front radiation plate(32) to the rear radiation plate(33). The feeding portion(35) is formed on the upper surface of the dielectric substrate(31) on which the front radiation plate(32) is not printed. The feeding line(36) is formed on the feeding portion(35) in order to connect a printed circuit board to the front radiation plate(32).
Patent KR-20020038654-A (KR)
Inventor: YOO SEONG GYEONG
IPC: H01L33/48
Filed: 2002-04-25
Abstract: PURPOSE: A soft film-type light emitting device(LED) module for an electronic display board is provided to easily fabricate a portable electronic display board or portable display unit, by substituting a film for a printed circuit board(PCB) so that fabricating cost, weight and volume are remarkably reduced. CONSTITUTION: An LED device is mounted on the film of an LED module such that the PCB is not used on the film. A conductive wire is inserted into the film to form a circuit. The LED device is mounted on the circuit inserting film in which the film is punctured to make the conductive wire protrude.
Patent KR-20030085265-A (KR)
Title: A seat mounting structure for Automoblie
Inventor: PARK GI CHUL
IPC: B60N2/00
Filed: 2002-04-30
Abstract: PURPOSE: Mounting structure of a seat for a vehicle is provided to secure a reinforcing member capable of fixing the seat to a desired position regardless of the kind of the seat. CONSTITUTION: Mounting structure of a seat for a vehicle comprises a first reinforcing member(210) and a second reinforcing member(220). The first reinforcing member comprises a main surface contact part(212) directly surface-contacting with the bottom face of a floor panel; side parts(214) bent downwardly from the main surface contact part; plural through-holes(218) to which bolts are combined to fix a seat track to the floor panel; auxiliary side parts(216) having surface contact with cross members bent outwardly from the ends of the front and rear of the side parts. The second reinforcing member comprises a main surface contact part(222) surface-contacting with the bottom of the main surface contact part of the first reinforcing member and inner side parts(224) bent downwardly from of the main surface contact part.
Patent KR-20030085923-A (KR)
Title: Mittens
Inventor: KIM KI SOOK
IPC: E05B75/00
Filed: 2002-05-02
Abstract: PURPOSE: Handcuffs are provided to prevent a release contact end of an anti-lock spring from being broken by minimizing fatigue of a curvature section of the release contact end through applied distributing stress. CONSTITUTION: Handcuffs include a moving hook(100), a fixing hook(200), a partition plate(300), a locking piece(400), an anti-lock spring(500), and various mechanism. The moving hook(100) has a semi-arc shape and a latched section(110) having a dual saw-tooth section(111) is formed at an outer portion of the moving hook(100). The fixing hook(200) is coupled to the moving hook(100) through a fixing shaft(210) in such a manner that the moving hook(100) moves with respect to the fixing hook(200) about the fixing shaft(210). A rectangular body(220) is integrally formed with the fixing hook(200).
Patent KR-20030089910-A (KR)
Title: Die casting method
Inventor: PARK TO HU
IPC: B22D7/02
Filed: 2002-05-20
Abstract: PURPOSE: A die casting method is provided, which seeks quality improvement of the die and minimizes assembling and processing processes by adjusting position of sprue of die part and product shape part, thereby sequentially injecting dissimilar melts into the mold so that the mold is cast during fabrication of the mold. CONSTITUTION: In a die casting method in which die part and product shape part are formed of dissimilar casting materials, the die casting method comprises first step (S10) of integrally fabricating a casting pattern so that product shape part is positioned at the upper part of the casting pattern while die part is positioned at the lower part of the casting pattern; second step (S20) of fabricating an integral mold comprising an upper sprue formed at the product shape part of the casting pattern and a lower sprue formed at the die part of the casting pattern in such a way that injection port of the lower sprue of the die part is positioned at a boundary position between the product shape part and the die part; third step (S30) of filling cavity of the die part with cast iron melt by injecting a fixed quantity of cast iron melt into the mold through the injection port of the lower sprue of the mold; fourth step (S40) of filling cavity of the product shape part with cast steel melt to form steel of the product shape part by injecting a fixed quantity of cast steel melt into the mold through the injection port of the upper sprue of the mold; and fifth step (S50) of completing the mold by precision processing casting of the die part and casting of the product shape part formed of the cast iron and cast steel after cooling the casting of the die part and casting of the product shape part for a certain period of time.
Patent KR-20030091562-A (KR)
Title: Photochromic Acryl Sheet
Inventor: KANG SOK JIN
IPC: B29D7/01
Filed: 2002-05-28
Abstract: PURPOSE: A preparation method of a photochromic acryl sheet is provided to produce the sheet in a constant thickness and to produce the sheet which ensures the transparency at night or in the cloudy days but falls the light transmission down in the daytime. CONSTITUTION: The preparation method of a photochromic acryl sheet comprises adding the photochromic material 0.01 to 3 wt.%(on the basis of the weight of acryl) to the acryl stock solution or acryl monomer(4); and hardening the acryl sheet in the water of 40 to 55 deg.C, in which a support(1) made of metal or hard material is inserted between tubes(3) in order to make the thickness of acryl sheet constant. The underwater hardening using the buoyancy lowers the defective proportion due to bubbling in the production of the acryl sheet.
Patent KR-20030093396-A (KR)
Title: Air Conditioner Having Oxygen Generator
Inventor: KIM NAM SEONG
IPC: F24F1/06
Filed: 2002-05-29
Abstract: PURPOSE: An air conditioner with an oxygen generator is provided to allow an oxygen supply tube to be simply and rapidly connected to an indoor unit, and to efficiently discharge supplied oxygen into a room by connecting the oxygen supply tube to an outlet guide of the indoor unit to supply oxygen generated in the oxygen generator installed in an outdoor unit to the indoor unit. CONSTITUTION: An oxygen supply tube(33) is placed on an outlet(23) placed on a main body(21) of an indoor unit(20) to discharge conditioned air into a room. An outlet guide(26) is installed to the outlet and has a plurality of blades to guide air discharged from the indoor unit into the room. Insertion holes(28) are formed on both of side plates of the outlet guide to allow the oxygen supply tube to penetrate the indoor unit so that the oxygen supply tube is inserted selectively to one of the insertion holes formed on both of the side plates. An end of the oxygen supply tube inserted to the insertion hole is formed with material with flexibility and elasticity to be forcibly inserted to the insertion hole.
Patent KR-20030091620-A (KR)
Title: A Feeding System For Circulating Air
Inventor: PARK JIN SOO
IPC: A61J9/04
Filed: 2002-06-07
Abstract: PURPOSE: An air permeable nursing bottle is provided to allow an internal content to be discharged only when a baby sucks a nipple of the nursing bottle thereby increasing safety in use. CONSTITUTION: The air permeable nursing bottle comprises an air permeable connector(20), a nipple(11), and a body(12). An air inlet hole(15) is formed on the side of the nipple and an air permeable bore(23) is formed on the connector(20). For securing smooth air inlet without generation air bubbles in an internal content, an air storage member(28) is fitted to the connector, and a content discharge passage(24) penetrates through the connector toward the inner portion of a nipple coupler(21).
Patent KR-20030097175-A (KR)
Title: Pedal assembly of automobile
Inventor: BAE HAN
IPC: B60T7/06
Filed: 2002-06-19
Abstract: PURPOSE: A pedal assembly of a vehicle is provided to prevent a pedal from hitting hard driver's leg although a dash panel is pushed toward the room of the vehicle in a forward vehicle collision. CONSTITUTION: A pedal assembly of a vehicle comprises a first pedal(50) rotatably mounted to a dash panel; a second pedal(60) rotatably mounted to the lower part of the first pedal; a locking rod(70) rotatably mounted to the first pedal, to fix the second pedal to the lower part of the first pedal; and a safety unit connected with the locking rod. A foot board is formed to the end of the second pedal. The safety unit rotates the second pedal around the lower part of the first pedal in a direction to be separated off a driver by maintaining restraining action of the locking rod in normal traveling and removing the restraining action of the locking rod in a forward vehicle collision.
Patent KR-20020097031-A (KR)
Title: Pin seamed papermaker's press felt with laminated base fabric having low melt material machine direction yarns
Inventor: MARCHAND RENE
IPC: D21F7/10
Filed: 2002-06-20
Abstract: PURPOSE: Provided is a press felt having a laminated base fabric with a reduced tendency for the fraying of yarns at the base fabric seam. Also provided is a method for constructing such a press felt to provide such a press felt at a relatively low cost. CONSTITUTION: A papermaker's press felt comprises: a paper side batt layer; a machine side batt layer; and a base fabric layer sandwiched between the paper side batt layer and the machine side batt layer, the base fabric layer comprising a first fabric and a second fabric; the first fabric including machine direction yarns and cross machine direction yarns interwoven with the machine direction yarns, the first fabric having first and second ends with loops, the loops of the first end being interdigitated with the loops of the second end, the loops of the first and second ends receiving a pin to form the first fabric into an endless belt having a seam; the second fabric formed into an endless belt overlying the first fabric and including machine direction yarns and cross machine direction yarns interwoven with the machine direction yarns, wherein the machine direction yarns are formed of a low melt material.
Patent KR-20040007775-A (KR)
Title: A projection system
Inventor: KIM SEONG TAE
IPC: G02B27/10
Filed: 2002-07-11
Abstract: PURPOSE: A projection system is provided to shorten the optical path thereof in comparison with that of a conventional projection system by reducing the number of dichroic mirrors for separating the colors. CONSTITUTION: A projection system includes an optical converter(44), a plurality of color separation units(46,50,68), a pair of polarization units(52,54), a cube block(58), a plurality of reflective liquid crystal display(LCD)(60,62,64) and a projection lens(66). The optical converter(44) modulates the light having a p-polarized component into the light having an s-polarized component. The plurality of color separation units(46,50,68) divides the white color into a primary color by reflecting or transmitting one color component of the white light. The cube block(58) synthesizes the image of each of the colors by reflecting the light inputted thereon through the polarization units(52,54) to outside. After the plurality of reflective liquid crystal display(LCD)(60,62,64) forms the color images for each color reflected from the cube block(58), the plurality of reflective LCD(60,62,64) emit the synthesized images to the cube block(58) again. And, the projection lens(66) displays the image onto the screen by projecting the light synthesized at the cube block(58).