baber/WOPTO huggingface dataset:
Patent KR-20020001303-A (KR)
Title: advertisement method of local shops using internet map
Inventor: YOON JEONG ROU
Filed: 2000-06-28
Abstract: PURPOSE: A method of advertising local trading area using an Internet map is provided to display an advertisement phrase or clause corresponding to a building or an area which is selected by a user. CONSTITUTION: The method of advertising local trading area includes the steps of accessing a service server through a wire/wireless network by an authorized user(S101,S102,S103). When the user selects an area, building or topology data corresponding to the selected area is detected from a database and the detected building or topology data is displayed(S104,S105,S106,S107). It is determined whether the selected area has an advertisement(S108). When the selected area has the advertisement, the advertisement is displayed(S108,S110). When the user clicks the advertisement, points are assigned to the user(S111).
Patent KR-20020006555-A (KR)
Inventor: JUNG SANG YEONG
IPC: A61K9/40
Filed: 2000-07-03
Abstract: PURPOSE: An external gel preparation containing local anesthetics is provided, which preparation has an improved skin-penetrating activity. CONSTITUTION: The external gel preparation contains 0.5 to 12.0 wt.% of topical anaesthetics, 0.3 to 50 wt.% of gel material, 0.5 to 15 wt.% of skin penetration-improving agent and 1 to 15 wt.% of emulsifier, in which the topical anaesthetic is selected from lidocaine or its salt, benzocaine, and prolicaine or its salt; the gel material is selected from polyoxyethylene-polypropylene copolymer, carboxyvinyl copolymer and hydroxyethyl cellulose; the skin penetration-improving agent is diethyleneglycol monoethylether; and gel emulsifier is acrylate/C10-30 alkylacrylate copolymer.
Patent KR-20000072029-A (KR)
Inventor: KIM DEOK HUI
IPC: H01G17/00
Filed: 2000-07-10
Abstract: PURPOSE: A method of making a high-frequency stacked chip component is provided to reduce inductance by making a current flowing direction intersected with each other. CONSTITUTION: In a method of making a high-frequency stacked chip component, after forming a green sheet(501) using a doctor blade method, an internal electrode(502) of a predetermined pattern is printed on the green sheet(501) by a screen printing method. After forming a first sheet(503), in which the internal electrode is connected to an external terminal in right and left directions, a second sheet(504) is formed on another sheet. The second sheet(504) is connected to the external terminal in front and rear directions, where an internal electrode pattern is intersected 90 deg , so that a current direction becomes 90 deg. with regard to an electrode of the first sheet.
Patent KR-20020006155-A (KR)
Title: Reference Frequency generator of PLL in PCS mobile station
Inventor: JUNG SANG MIN
IPC: H04B1/40
Filed: 2000-07-11
Abstract: PURPOSE: A PLL circuit reference frequency generator of a personal mobile communication terminal is provided to obtain a more stable reference frequency by generating a reference frequency by receiving a system clock oscillated from a DSC reference frequency oscillator and a clock obtained by 4-dividing the system clock and mixing them. CONSTITUTION: A DSC reference frequency oscillator(1) oscillates a DSC reference frequency. A 1/4 dividing circuit(2) 4-divides the DSC reference frequency oscillated from the DSC reference frequency oscillator(1). An IF PLL circuit(3) receives the frequency outputted from the 1/4 dividing circuit(2). An MSM clock generating circuit(4) generates a clock used for a mobile station modem. A mixer(10) receives the DSC reference frequency oscillated from the DSC reference frequency oscillator(1) and the frequency 4-divided by the 1/4 dividing circuit(2), mixes the two frequencies and generates a reference frequency to be used in the RF PLL circuit. A 14.76MHz trap circuit(20) absorbs and attenuates 14.75MHz generated from the mixer(10) and minimizes an inverse-directional transmission possibility.
Patent KR-20020009244-A (KR)
Title: An aging method of preform
Inventor: KIM HAK CHEOL
IPC: B29C49/64
Filed: 2000-07-25
Abstract: PURPOSE: A method for aging a preform is provided to reduce the aging time, enhance a crystallinity, and to control the content of moisture. CONSTITUTION: A space for keeping an injected preform at 40-65deg.C of temperature and 55-80% of humidity is designed. The preform is aged in the space for the time from 30 minutes to 4 hours. After aging, the content of moisture of the preform is 1000-2000ppm. Glass transition temperature is 80-85deg.C and crystallization temperature is 137-142deg.C. According to the aging method, time for aging work is reduced. Since the content of moisture of the preform is controlled, residual stress is minimized while crystallinity is enhanced. Using the preform, a container of high heat resistance is produced.
Patent KR-20020012433-A (KR)
Title: System of digital broadcasting used by private line
Inventor: JANG YEONG SEON
IPC: H04H20/61
Filed: 2000-08-07
Abstract: PURPOSE: A digital broadcasting system using a leased line is provided to manufacture a program for planning, manufacturing, and sending broadcastings related to public institutions, public facilities, railway, and subway, thereby providing useful information and convenience to clients, reducing budget, and improving the efficiency of management. CONSTITUTION: A studio(22) provides music or voice information through real broadcasts. An audio mixer(20) mixes music or voice information as a format appropriate for sending. A database server(10) has a database(12) including programming information, sound source information, and user information for broadcasting, and manages information. Computers for sending(16,18) manage information provided from the audio mixer(20) and the database server(10) for processing information as data to be sent. A sending apparatus(24) sends the data in broadcasting. A resending apparatus(26) receives the data provided from the sending apparatus(24) for dividing to transmitting lines connecting each station(48,50,52). A broadcasting terminal apparatuses(30,38) receive the data provided through the transmission lines for amplifying and processing the data as broadcasting signals. Automatic voice signal controllers(32,40) determine signals and a predetermined broadcast requesting signals received from the broadcasting terminal apparatuses(30,38) so that the signals are sent selectively according to the priority.
Patent KR-20020012845-A (KR)
Title: Steering device for vehicle
Inventor: JUN HYEONG HUN
IPC: B62D3/00
Filed: 2000-08-09
Abstract: PURPOSE: A steering system of a vehicle is provided to reduce noise and vibration by filling clearance between an assembling protrusion of a rack bush and an assembling groove of a rack housing, and to prevent axial and radial movement by covering with a rubber tube. CONSTITUTION: A steering system for a vehicle is composed of a rack housing(50) formed as a hollow tube; a rack bar(70) moved axially in the rack housing; a rack bush(90) installed in the rack housing to guide movement of the rack bar; plural assembling protrusions(91) formed in the outer periphery of the rack bush; assembling grooves(51) formed around the rack housing to insert the assembling protrusions; a rubber tube(60) covering the outer periphery of the rack housing; and a clearance preventive cover(100) inserted between assembling protrusions and assembling grooves, and covered with the rubber tube to fill clearance between the assembling protrusions and the assembling grooves. Clearance between assembling grooves and assembling protrusions is filled, and the clearance preventive cover is closed with the rubber tube. Noise and vibration are reduced with preventing axial and radial movement. The reliability is improved with buffering impact.
Patent KR-20020015132-A (KR)
Title: Shift controlling method for automatic transmission of vehicle
Inventor: YOO PYEONG HWAN
IPC: F16H61/04
Filed: 2000-08-21
Abstract: PURPOSE: A method for controlling shift of automatic transmission is provided to improve response performance to acceleration and acceleration performance by making skip shift performed even under the low speed(less than 100Km per hour). CONSTITUTION: The method comprises the steps of the first step(S110) deciding the present speed is 100Km per an hour, if a downshift sign is showed in the course of controlling shift through the main route, the second step(S120) deciding a shift sign to the 3rd gear is showed within the reference time from the beginning of shift, the third step(S130) deciding the shift sign of the third gear is showed before the beginning of shift in the course of the downshift, the fourth step(S140) conducting skip shift control to the third gear directly from the course of shift control, the fifth step(S150) controlling in order, in the case of not being satisfied with the first, second, and third steps, the sixth step(S160) deciding a shift sign is showed to 3rd gear within fixed time from the beginning of the shift, in case of not being satisfied with the first step, and the seventh step proceeding to the 4th step by deciding(S170) the opening degree of throttle is over the reference amount within the reference time from the beginning of the shift in case of not being satisfied with the 6th step. In the case of not being satisfied with the 6th and 7th step, control is conducted in order by proceeding into the 5th step.
Patent KR-20020015550-A (KR)
Title: Paper envelope, its manufacturing method and its upper sealing method
Inventor: BAE GYE HWAN
IPC: B65D5/00
Filed: 2000-08-22
Abstract: PURPOSE: Provided are a carton, a manufacturing method thereof and a sealing method of the upper part thereof which are characterized by not leaking powder contents such as wheat flour and maintaining clean appearance. CONSTITUTION: The carton is comprised of: an adhesive layer formed on inside of the opened upper part; the closed lower part; and the opened upper part. The carton is manufactured by folding paper to be heaped up ends of bottom sides(9, 10) and ends of bottom sides(11, 12). The sealing method of the upper part is comprised of: putting the contents, followed by heating and pressing the adhesive layer of the upper part to fuse into one; and then heaping the upper part of the fused carton, followed by adhering and fixing the heaped part by adhesive. The adhesive is hot melting adhesive.
Patent KR-20010050287-A (KR)
Inventor: SATO MAKOTO
IPC: H04L12/28
Filed: 2000-08-31
Abstract: PURPOSE: To effectively utilize a resource by suppressing a band (overhead) of isochronous communication in an IEEE1394 and a non-signal period (gap) of asynchronous communication to a necessary minimum. CONSTITUTION: An IEEE1394 interface IC 6 of a transmitter side node 1 acquires a node ID (node-ID=4) of a route node among a plurality of nodes 1-5 connected to an IEEE1394 bus 12. A controller 11 uses the number of hops equal to the route node IDs to calculate an arbitration time and a propagation time, decides a band of isochronous communication by using the calculation result and receives assignment of a band from an IRM of a node 4. In the case of asynchronous communication the gap is decided similarly and, a bus manager or the IRM sets the gap to all nodes.
Patent KR-20000072374-A (KR)
Inventor: SEO WAN SUCK
Filed: 2000-08-31
Abstract: PURPOSE: A method for displaying used car for selling using the internet web site is provided to have dealing with firms and individuals, to enhance reliability and profit by constructing an image database and implementing plural contents. CONSTITUTION: A member searches a desired car for sale(S1). The member accesses a web site on the internet to select the type of the car(S2). The list of searched cars is displayed, and each type of the searched cars is introduced briefly in its feature(S3). The details for the car for sale are identified(S4). A search word may be inputted so that the member can find out desired information quickly(S6). The list resulted from the searching is displayed, and the detailed information of the selected car is shown when the displayed list is clicked(S7). A chain company and a dealer may be selected(S8),(S10). A certain car in the sale list, owned by a dealer, is selected(S11).
Patent KR-20020017823-A (KR)
Inventor: LEE GANG JIN
IPC: H03F3/45
Filed: 2000-08-31
Abstract: PURPOSE: A bias circuit of a CMOS amplifier is provided, which maintains a constant amplifier performance under a power supply voltage variation by increasing an output impedance by realizing a current mirror in a cascode structure. CONSTITUTION: A bias transistor part(200) supplies a bias voltage to transistors of an amplifier. A current mirror transistor part(210) is constituted with a current mirror to provide a current to the transistors of the bias transistor part. A cascode transistor part(240) increases an output impedance of the transistors in the current mirror transistor part. And an amplifier(230) comprises a number of transistors to supply the bias voltage of the cascode transistor part. Thus, the circuit maintains a constant amplifier performance under the power supply voltage variation by increasing the output impedance by constituting a bias circuit block for an analog/mixture mode circuit.
Patent KR-20020018350-A (KR)
Title: Automatic converting method for appointing loop central office line in key telephone system and thereof apparatus
Inventor: YOO YONG HWA
IPC: H04M1/26
Filed: 2000-09-01
Abstract: PURPOSE: A method for automatically changing loop office line designation in a keyphone system and an apparatus therefor are provided to improve a state of an office line through a conference with a PX or PABX by checking the state of the office line through a board for metering calls. CONSTITUTION: A frequency for metering a call is transmitted to a PX or PABX at a uniform interval through an office line(S12). A level sensor senses a DC level and discriminates whether the level is normal(S13,S14). If the level is not normal, an alarm is transmitted to a keyphone and a message is displayed(S20). If the alarm is ended in the keyphone, a loop designation office line is changed to a just front number(S21,S22).
Patent KR-20000072401-A (KR)
Inventor: PARK JAE GYUN
IPC: H01L21/205
Filed: 2000-09-01
Abstract: PURPOSE: A device for manufacturing semiconductor is provided to load a boat into a reaction chamber after piling up many wafers in the boat to process many wafers at a same time. CONSTITUTION: A cassette is contained substrates. The cassette is loaded on a cassette loader. A transfer absorbs the substrate and sends the substrate to a boat(20) into a main body(3) through the first and the second position settlement grooves(24a¯24c,25a¯25c) on the first and the second inserting holes(24, 25). The grooves(24a¯24c,25a¯25c) make pairs with protruding supporters(30, 31) in the boat(20) to maintain the substrate same direction and same position. The gas passes through an inhalation duct between the inside wall of the main body(3) and a thin plate. The gas goes through between the substrates in the boat(20) for vaporizing. After vaporizing, the remained gas flows through an exhausting duct, and goes out through discharging hole(22) on an upper plate(4). The drawing part extracts the boat(20) from the main body.
Patent KR-20010030304-A (KR)
Title: Optical sheet and back light unit using optical sheet
Inventor: OKABE MOTOHIKO
IPC: G02F1/13357
Filed: 2000-09-07
Abstract: PURPOSE: To provide an optical sheet with which the peak direction of rays passing the sheet can be made upward without increasing a light-diffusing function, and to provide a back light unit using that sheet. CONSTITUTION: The sheet comprises a transparent synthetic resin base layer 2 and has specified optical characteristics. The base layer 2 consists of materials A, B of different kinds alternately arranged.
Patent KR-20010030330-A (KR)
Title: Semiconductor Integrated Circuit And Method Of Measuring Characteristic Thereof, Using Control Section For Outputting Address Signal For Selectively Connecting Target Element To Characteristic Measurement Terminals
Inventor: OKAWA SHINICHI
IPC: G01R31/28
Filed: 2000-09-08
Abstract: PURPOSE: To obtain a semiconductor integrated circuit facilitating installation of a terminal at a periphery of a chip and needing no external controller for controlling generation of a selection address signal by limiting number of terminals for measuring characteristics to measure the characteristics of a plurality of elements to be measured. CONSTITUTION: The semiconductor integrated circuit having a plurality of elements 11 to be measured and a terminal 13 for measuring characteristics comprises a counter 14 for outputting a selection address signal a for selectively connecting the plurality of the elements 11 to the terminal 13. In this case, the counter 14 is driven by a signal scanned when measured at the characteristics to automatically generate thee signal a.
Patent KR-20020021505-A (KR)
Title: roller blade shose
Inventor: YOO SANG CHEOL
IPC: A43B5/00
Filed: 2000-09-15
Abstract: PURPOSE: Shoes with a roller blade are provided to allow a user to selectively utilize the shoes as the conventional shoes or in-line skates at needs. CONSTITUTION: The shoes with a roller blade(1) comprise a housing installed at the bottom piece(B) of the shoe(S) for defining a space having an opened bottom surface; a wheel assembly arranged along the longitudinal direction of the housing; a handling lever(30) pivotally installed to the heel of the shoe for receiving or withdrawing the wheel assembly about the housing; a wheel driving wire for rotating the wheel assembly forward and backward according to the rotation of the handling lever; and a stopper for limiting the withdrawal degree of the wheel assembly.
Patent KR-20020022282-A (KR)
Inventor: CHO IN HAENG
IPC: D06F33/02
Filed: 2000-09-19
Abstract: PURPOSE: A system data changing method for a washing machine is provided to optimize programs by changing or substituting preset programs through exchange of data on use or malfunctioning with an external device such as a personal computer, thus maximizing the performance and the operation efficiency of the washing machine considering the malfunction due to the internal or any other external factors. CONSTITUTION: A method for changing system data of a washing machine includes the steps of reading programs relating to data communication and input/output from a first sector of a memory, copying all data of a second sector to a third sector having no data and deleting the data of the second sector if a data to change belongs to the second sector, down-loading data for the change from an interface part, writing the down-loaded data to the second sector and copying all the data except the data for which the change is made from the third sector if the down-loading is carried out normally(S41), determining whether a user selects a re-downloading or data recovery in the other case(S42-S44), and carrying out the re-downloading of the data or recovering all the data of the third sector to the second sector according to the selection of the user(S46,S51).
Patent KR-20020022343-A (KR)
Title: Apparatus for Reducing of Diesel Particulate Using Ceramic Fibers
Inventor: CHOI JONG IN
IPC: F01N3/021
Filed: 2000-09-20
Abstract: PURPOSE: A pollutant material of a vehicle is filtered for reducing pollution using a ceramic fiber that has less problem with a heat stress. CONSTITUTION: A diesel particulate filter for reducing diesel exhaust particle is installed in exhaust gas pipe at rear part of an engine. A pad type filtering material is installed within a rectangular inner tube, and a net is fixed around it. The filtering material is formed of a ceramic material that has a less problem with a heat stress. The inner tube has more than 50 percent of hole area.
Patent KR-20010050550-A (KR)
Title: Semiconductor device
Inventor: KAMEDA YASUSHI
IPC: H01L21/822
Filed: 2000-09-21
Abstract: PURPOSE: To provide a semiconductor device having an output impedance control circuit for performing highly accurate impedance adjustment for an output buffer circuit, even if power supply voltage is reduced in a semiconductor device having programmable impedance control function. CONSTITUTION: The gate terminal level of a first load transistor connected to an external resistor, whose impedance is specified is controlled, so that the voltage of the connection node becomes 1/2 the drive power supply voltage of an output buffer circuit. A second load transistor, that is the same conductor as the first load transistor and whose gate, is commonly connected to the first load transistor, and a dummy output buffer circuit that is used for impedance matching are connected in series, and the size of the dummy buffer circuit is controlled so that the drain voltage of a group of transistors of the dummy buffer circuit becomes 1/2 the drive power supply voltage of the output buffer circuit.
Patent KR-20020022937-A (KR)
Title: Composition Polishing and Lustering Marble Surface and Composition Hardening it
Inventor: PAIK SOON KI
IPC: C09K3/14
Filed: 2000-09-21
Abstract: PURPOSE: A polishing composition for marble, a hardening composition for marble and a method for treating the surface of marble to harden it using the compositions are provided, to improve the gloss and the hardness of marble. CONSTITUTION: The polishing composition comprises at least one compound selected from the group consisting of oxalic acid, potassium oxalate and their hydrates. Preferably the polishing composition comprises 60-80 wt% of oxalic acid·2H2O; 20-40 wt% of potassium oxalate·H2O; 10-25 wt% of alumina; and 20-40 wt% of water. The hardening composition comprises at least one compound selected from the group consisting of hydrofluosilicate, fluosilicic acid and their hydrates. Preferably hardening composition comprises 15-25 wt% of hydrofluosilicate; 1 wt% or less of hydrochloric acid; optionally 3-8 wt% of a wax; and the balance of water.
Patent KR-20020023546-A (KR)
Title: Mounting jig of body panel
Inventor: PARK HUI GYU
IPC: B25B11/02
Filed: 2000-09-22
Abstract: PURPOSE: A fixing jig for assembling a vehicle body panel is provided to conform exactly a size and a setting position of an iron plate and to reduce an assembling time and a cost by fixing the iron plate corresponding to a various iron plate to be assembled. CONSTITUTION: A fixing jig comprises a platen(22), a left/right support member(8a,8b,10a,10b) and a guide member(14a,14b). The platen(22) has a flat plate shape for placing a panel to be assembled on a top portion, a guide recess(4) formed at a center portion in a longitudinal and a second guide recess(6) formed at both side in the longitudinal. The left/right support members(8a,8b,10a,10b) are placed movably on a top portion of the second guide recess(6) and fixes crosswise movement of the panel. The guide members(14a,14b) are fixed to both side of the left/right support member and fixes longitudinal movement of the panel. The platen(22) is formed in a rectangular flat plate shape having a width and includes a scale(20) for confirming a size and an assembling position of the panel placed in the longitudinal.
Patent KR-20020024496-A (KR)
Title: Heating apparatus with low compression load
Inventor: KIM YEONG HO
IPC: F25B5/02
Filed: 2000-09-25
Abstract: PURPOSE: A low compression load type heating apparatus is provided to reduce compression load by reducing the temperature of refrigerant introduced into the compressor. CONSTITUTION: A heating apparatus(100) comprises an expander(120), an outdoor unit(160) for receiving refrigerant from the expander and evaporating the received refrigerant; a compressor(150) for receiving refrigerant from the outdoor unit and compressing the received refrigerant; and an indoor unit(140) for receiving refrigerant from the compressor and condensing the received refrigerant. The refrigerant discharged from the indoor unit is introduced into the expander through a heat exchange evaporating circuit(110), and part of the refrigerant introduced into the expander is converted into a low temperature low pressure refrigerant in an auxiliary expander(130). Thus-converted refrigerant is introduced into the compressor through the heat exchange evaporating circuit.