baber/WOPTO huggingface dataset:
Patent KR-20040022709-A (KR)
Title: Network system for network security service and quality of service
Inventor: KIM SUK YEON
IPC: H04L12/00
Filed: 2002-08-26
Abstract: PURPOSE: A network system for simultaneously providing a network security service and a QoS(Quality of Service) service is provided to enhance the utilization of network security resources by dividing the network security resources into SFEs(Security Function Entities), distributing and installing the SFEs in network nodes, and centralizing and managing the SFEs. CONSTITUTION: One or more network nodes(11) have a security function block(111) having one or more SFEs(111a). The network nodes(11) have QoS resources. A path control server(10) connects to the network nodes(11), and stores and corrects security resource states and QoS resource states of the network nodes(11). The path control server(10) calculates a path suitable for the QoS and security request item of a client by the security resource states and the QoS resource states according to the connection request of the client.
Patent KR-20040022641-A (KR)
Title: Antenna having helical structure for reducing SAR and mobile telecommunication terminal having the same
Inventor: LEE GYEONG JUN
IPC: H01Q1/24
Filed: 2002-09-09
Abstract: PURPOSE: An antenna having a spiral structure for reducing an SAR(Specific Absorption Rate) and a mobile communication terminal having the same are provided to reduce the SAR by forming a predetermined gradient angle between a center line of the helix and a center line of the antenna. CONSTITUTION: An antenna having a spiral structure for reducing an SAR includes an antenna(10) and a conductor(11). The antenna(10) having a spiral structure for reducing the SAR is formed with a helix antenna. The antenna(10) is formed by winding the conductor(11) along a helix. The antenna(10) has the spiral structure including a predetermined gradient angle(α) formed between a center line(Co) of the helix and a center line(CH) of the antenna(10).
Patent KR-20040022882-A (KR)
Title: Method for repair of phase shift mask
Inventor: KIM SANG CHEOL
IPC: H01L21/027
Filed: 2002-09-10
Abstract: PURPOSE: A method for repairing a phase shift mask is provided to reduce a defective proportion of a phase shift mask by depositing chrome a little bit larger than a conventional size when a defect occurs in a pattern and by performing a repair process. CONSTITUTION: Chrome larger than a conventional size by 0.10 micrometer is deposited in a defective portion of a line and space pattern to repair the defective portion of the line and space pattern when a defect occurs in the line and space pattern.
Patent KR-20040024359-A (KR)
Title: Coil car with means for moving the center of coil
Inventor: CHOI SEOK UK
IPC: B21B41/00
Filed: 2002-09-14
Abstract: PURPOSE: A coil car capable of moving center of coil is provided which improves working efficiency by preventing safety accident of conventional hooking operation using wire rope and performing leading-in operation within a short period of time when leading the coil in a mandrel. CONSTITUTION: The coil car capable of moving center of coil comprises a roll moving means comprising a roll frame(10) installed on an upper part of the coil car to support the coil, a plurality of rotation cam parts(13) rotationally mounted at both sides of an inner part of the roll frame, a moving roll rod(24) moved side to side with being connected between the plurality of rotation cam parts, and a moving motor(17) connected to the moving roll rod by gear and fixed to a central inner part of the roll frame; a rolling means comprising a semispherical frame(30) longitudinally moved with being connected to a lower part of the roll frame, a rolling motor(18a) rotated with being installed at one side of the center of the semispherical frame, and a rolling gear(19) rotated with being connected to the rolling motor by gear and adhered to both sides of the semispherical frame; and a coil car main body(40) on which a semispherical groove is formed so that the semispherical frame is mounted on the semispherical groove.
Patent KR-20030026868-A (KR)
Title: Panel mounting device for circuit breaker
Inventor: ASAHI NOBUO
IPC: H02B1/30
Filed: 2002-09-23
Abstract: PURPOSE: To provide a device for embedding a circuit breaker in a board panel capable of reducing cost for an elastic member for attaching and detaching a decorative cover. CONSTITUTION: The device for mounting a board of the circuit breaker with the circuit breaker 3 embedded and supported in the board panel 5 through a frame 1 and the decorative cover 7 mounted on the frame 1, includes a movable pin 9 for slidably holding the elastic member, which is movable in attaching and detaching the decorative cover 7, to the decorative cover 7, and a compression coil spring 11 for energizing the movable pin 9 to an engaging hole 1g of the frame 1. A mass produced low-cost compression coil spring 11 can be used, and the movable pin 9 can be formed of resin at a low cost. Therefore, manufacturing cost is greatly reduced as compared with a conventional technique using an expensive plate spring.
Patent KR-20040026431-A (KR)
Title: A method for detecting gas flow distribution by using the temperature of cross sondes in blast furnace
Inventor: HONG HYEON JU
IPC: G01N25/18
Filed: 2002-09-24
Abstract: PURPOSE: A method for determining a gas distribution in a unit surface is provided to precisely determine the gas distribution in a furnace by using a cross sonde temperature of the furnace. CONSTITUTION: A gas distribution in a furnace is determined by dividing gas flow into a central flow(9), an intermediate flow and a peripheral flow(11). A surface area of the furnace is divided into unit surfaces including a center surface, an intermediate surface, and a peripheral surface. A temperature measurement ratio of the center surface, the intermediate surface, and the peripheral surface is obtained by using thermometers of a cross sonde(105) positioned in each of the center surface, the intermediate surface, and the peripheral surface. Then, a mean temperature of the thermometers is obtained. A temperature ratio of the center surface, the intermediate surface, and the peripheral surface is obtained by using the mean temperature and the temperature measurement ratio of the center surface, the intermediate surface, and the peripheral surface .
Patent KR-20030004154-A (KR)
Title: The portable device with Touch Screen and tCD-ROM Driver for children education
Inventor: CHOI YONG IL
IPC: G09B5/06
Filed: 2002-09-24
Abstract: PURPOSE: An education movable CD-ROM drive image embodying apparatus is provided, which is operated with a touch screen and a linux system in order to view and listen image and sound such as a flash animation player, an MP3 reproduction, and an MPEG. CONSTITUTION: A CD-ROM drive(37) drive a CD which stores data. A PCB(Printed Circuit Board) Module includes a central processing unit(33), a flash ROM(34), an SDRAM(35), a battery(36), a power supply terminal(38). A TFT-LCD module includes a touch screen panel(30) and a TFT-LCD panel(31). When a user turns on a power and inputs a command to a touch screen panel(30) by a user' finger or a ball pen, the command is provided to a main PCB module through the TFT-LCD panel(31) and a TFT-LCD module controller(32). The user puts the CD in the CD-ROM drive(37) and extracts information stored in the SDRAM(35). The central processing unit(33) processes various functions of a component and sends a movable picture signal to the TFT-LCD module.
Patent KR-20040026900-A (KR)
Inventor: LEE CHANG RYEOL
IPC: H01L21/66
Filed: 2002-09-26
Abstract: PURPOSE: An apparatus and method for removing wafer protection tape are provided to be capable of preventing a wafer attached with a protection tape from being loaded to a cassette. CONSTITUTION: An apparatus for removing wafer protection tape is provided with a remove tape supply part(120), a reeling part(160), a peeling head(140) between the remove tape supply part and the reeling part for peeling a protection tape, the first guide rollers(132,134), a vacuum table(110), and a control part. At this time, the peeling head includes a nip roller(142) fixed to the lower surface of a cylinder(144) for attaching a remove tape on the protection tape, a detection part(150) installed near the cylinder for detecting the protection tape, a fixing bar(148) for fixing the cylinder and the detection part, the second guide rollers(135,136,137,138) installed at both sides of the fixing bar, and a housing(159).
Patent KR-20040028128-A (KR)
Title: Pad for interior decoration and education
Inventor: KIM KWANG RYUN
IPC: B44C5/00
Filed: 2002-09-30
Abstract: PURPOSE: Provided is a pad useful as an interior decoration and a studying pad by preparing the pad easily attached by metal or magnetic materials. CONSTITUTION: The pad useful in interior decoration and studying comprises a panel made of metal powder and synthetic resin to be hardened and, an adhesive layer on bottom side while a surface layer with color on top side of the pad. The pad has a structure of four layers such as a resin-metal layer(1); a surface layer(4) made of synthetic/natural resin on top side of the resin-metal layer(1); an adhesive layer(2) formed by attaching both-sided tape on bottom side of the resin-metal layer(1); and a releasing paper(3) located on bottom side of the adhesive layer(2) and conveniently removed from the adhesive layer(2) to prevent the adhesive layer(2) from being sticked or attached to other panels.
Patent KR-20040036135-A (KR)
Title: The electric motor toothbrush
Inventor: YOO MYEONG GEUN
IPC: A46B13/02
Filed: 2002-10-23
Abstract: PURPOSE: Provided is an electric toothbrush in the simple constitution that bristles directly receive the driving power of a motor which reciprocates at a regular angle. CONSTITUTION: An electric toothbrush comprises a body(20) which is a handle when using the toothbrush; a toothbrush bar(30) with a head(32) including bristles(32a) in the end against the body(20); a revolving resonant motor which is axially connected with the toothbrush bar(30) and is mounted in the body(20) to reciprocally revolve the toothbrush bar(30) at a high speed at a regular angle, using the resonance force; an electricity supply unit which is mounted in the body(20) to supply the source of electricity in the revolving resonant motor; and a switch(22) which is mounted on the outer side of the body(20) to control the electricity applied to the revolving resonant motor.
Patent KR-20040037855-A (KR)
Inventor: KIM TONG YOL
IPC: A01G9/24
Filed: 2002-10-30
Abstract: PURPOSE: Provided is a temperature modulator for the greenhouse using bubbles. The bubbles act as a sunscreen in the daytime or summer, and as a heat insulator at night or in winter. Therefore, the temperature modulator reduces energy consumption. CONSTITUTION: A temperature modulator for the green house forming a heat insulation space between walls of double sheets comprises a bubble generator installed in the heat insulation space and generating bubbles, a bubble solution storing chamber supplying bubble solution to the bubble generator; and a bubble recovering chamber recovering the bubbles in the for of liquid and transferring them to the bubble solution storing chamber.
Patent KR-20040041734-A (KR)
Title: Fusing roller apparatus of electrophotographic image forming apparatus
Inventor: CHO DEOK HYEON
IPC: G03G15/20
Filed: 2002-11-11
Abstract: PURPOSE: A fixing device of an electrophotographic image forming system is provided to increase the temperature of a fixing roller to a predetermined fixing temperature within a short period of time. CONSTITUTION: A fixing unit(200) of an electrophotographic image forming system includes a fixing device(210) and a press roller(220). The press roller is located opposite to the fixing device, having a print paper(250) placed between the press roller and the fixing device. The press roller is rotated in contact with the fixing device. The fixing device includes a cylindrical fixing roller(212) on which a protection layer(211) is formed, a heat generator(213) that receives current from a power supply to generate heat, and an internal pipe(214) placed inside the heat generator. The internal pipe is formed of stainless steel, aluminum or copper.
Patent KR-20040043399-A (KR)
Title: safety seat with shock-absorber for a car
Inventor: KIM WON KYU
IPC: B60N2/427
Filed: 2002-11-18
Abstract: PURPOSE: A safety seat with a shock absorber for a vehicle is provided to generate inverse inertial force and accordingly reduce front shock applied to passengers by moving backward a seat through a transfer rail by operating a piston mechanism of an operating device at the same time as bursting an airbag by transmitting the shock into the vehicle in a head-on collision. CONSTITUTION: In a safety seat comprising a seat cushion(2), a seat back(3), a transfer rail, and a fixing rail(5), a shock absorber(10) for a vehicle is composed of a fixing rail(20) fixed to a vehicle body by a fixing rail connecting unit(21) not to move; a transfer rail(30) fixed to the fixing rail of the seat with moving back and forth in the fixing rail; a piston mechanism(40) being an operating device for moving backward the transfer rail; and a safety pin(50) for fixing the fixing rail and the transfer rail. The shock absorber is installed under the fixing rail of the seat to generate inverse inertial force by moving backward the seat in a collision.
Patent KR-20040049879-A (KR)
Inventor: KIM JAE YEONG
IPC: H01L21/28
Filed: 2002-12-05
Abstract: PURPOSE: A semiconductor device is provided to form a metal interconnection with a smaller width by overcoming the limit of a conventional photolithographic apparatus using an oxide layer. CONSTITUTION: A substrate(100) is prepared. The first interlayer dielectric(102) having a contact part(C) is formed on the substrate. A plug(104) is formed in the contact part. The second interlayer dielectric(106) is formed on the substrate, having a trench(T) to expose the plug. An oxide wall(108) is formed on the side surface of the trench. The trench including the oxide wall is filled with a metal interconnection(110).
Patent KR-20040051172-A (KR)
Title: a shimmy decreasing device of steering wheel for vehicles
Inventor: JUNG YEONG SEOK
IPC: B62D1/19
Filed: 2002-12-12
Abstract: PURPOSE: A shimmy damper of a steering wheel for a vehicle is provided to repress and reduce shimmy by generating rotation resistance to a steering shaft in proportion to vibration at a high-speed traveling area of the vehicle. CONSTITUTION: A shimmy damper of a steering wheel for a vehicle is composed of a thermal electric power generating element for converting the thermal energy of an exhaust manifold into electrical energy; an ECU(Electronic Control Unit) pre-input with data for shimmy vibration to the vehicle speed and the magnitude of supplied electric currents to the shimmy vibration; a control unit for regulating the magnitude of the electric currents generated from the thermal electric power generating element to information received from the ECU; an electromagnet(40) spine-combined to the peripheral surface of a steering column tube(60) to receive the electric currents from the control unit; and a vibration damper(50) of which an outer periphery is spline-combined to the inner peripheral surface of the steering column tube and an inner periphery is spline-combined to the outer peripheral surface of a steering shaft(70), filled with magneto-rheological fluid.
Patent KR-20040052092-A (KR)
Title: Brush dust remove apparatus for cleaner
Inventor: LIM HYEONG BIN
IPC: A47L9/00
Filed: 2002-12-13
Abstract: PURPOSE: A device for removing the dust in a brush of a cleaner is provided to enhance the cleaning efficiency of a cleaner by promptly sucking the dust and dirt stuck in the hair of a brush through a suction tube. CONSTITUTION: A squeezer(100) for removing the dust and dirt stuck in a hair part(7b) is placed in a portion of a brush(7). The squeezer is installed in a suction head(6). The squeezer is pushed into a squeezer insertion groove, and support plate fixing sills are formed at both sides to prevent the displacement of a support plate. A height control pad is installed between the bottom face of the squeezer insertion groove and the lower face of the squeezer to change the installation height of the squeezer. The squeezer collects the dust and dirt of the brush, and the collected dust and dirt are promptly sucked by a filter.
Patent KR-20040055439-A (KR)
Title: Method for Re-blowing Molten Steel in Converter Steel Making Process
Inventor: KIM DONG SU
IPC: C21C5/30
Filed: 2002-12-21
Abstract: PURPOSE: A method for re-blowing molten steel in converter steelmaking process is provided to lower content of£P|during re-blowing than target content of£P|and prevent injection quantity of deoxidizer and increase of inclusions due to oxygen increase at finishing point, prevent increase of dissolved nitrogen by air sucked during re-blowing and improve productivity. CONSTITUTION: In a molten steel re-blowing method performed in case that there is something wrong with£P|in constituents of molten steel(3) in converter steelmaking process. the method comprises a step of blowing molten steel by maintaining a lance at an elevation 10 to 50 cm higher than a standard lance height, lowering oxygen flow rate as much as 5 to 15% compared with a standard oxygen flow rate and blowing oxygen under the conditions that the total oxygen blowing amount is calculated by the following relational expression 2 if£C|content in molten steel at a time point corresponding to 70 to 80% of the total blowing time is 0.6 wt.% or more and temperature of molten steel is 1,560 deg.C or more in a blowing process in which deoxidizer is injected during tapping, or£C|content in molten steel at a time point corresponding to 70 to 80% of the total blowing time is 0.6 wt.% or more and temperature of molten steel is 1,600 deg.C or more in a blowing process in which deoxidizer is not injected during tapping:£Relational Expression 2|, total oxygen blowing amount=£C|content(wt.%)x40(Nm¬3)+300¯800 Nm¬3/min; a step of positioning the lance at an oxygen lance height (Y) obtained by the following relational expression 4 if K value is deviated from the range of 0.9 to 1.4 by substituting the measured oxygen amount for the following relational expression 3 after measuring oxygen amount at finishing point: £Relational Expression 3|, K=oxygen at finishing point/500, £Relational Expression 4|, Y=(L/2-i)/tan x, where Y is height of oxygen lance(2), L is diameter of furnace mouth(11), i is a distance between lance nozzle ports, and tan x is nozzle injection angle or inclination angle; and a step of performing re-blowing by blowing 1.0 to 1.8 Nm¬3/molten steel-ton of oxygen into converter(1) after positioning the lance at the oxygen lance height (Y).
Patent KR-20040056117-A (KR)
Title: Auto-select driving apparatus and method for system designed to be equipped with diverse lcd module
Inventor: JUNG JAE HO
IPC: G09G3/36
Filed: 2002-12-23
Abstract: PURPOSE: An auto selection driving apparatus and a method of a device capable of mounting various type of LCD modules are provided to supply a very good quality of function to the consumer without restriction of selecting initial component. CONSTITUTION: An auto selection driving apparatus of a device capable of mounting various type of LCD modules includes an LCD module(20), a controller(51) and a pair of LCD driving circuits(52,53). The controller(51) outputs the selection signal to select the adaptive LCD driving circuit by sensing the type of the LCD module(20). And, the pair of LCD driving circuits(52,53) drive the LCD module(20) by activating the LCD driving circuit adaptive to the LCD module(20) in response to the selection signal outputted from the controller(51).
Patent KR-20040059179-A (KR)
Title: Method for heat treatment bearing steel having excellent abrasion resistance at high temperature
Inventor: PARK SEONG UN
IPC: C21D1/18
Filed: 2002-12-28
Abstract: PURPOSE: A heat treatment method of bearing steel having excellent abrasion resistance at high temperature is provided to improve abrasion resistance and hardness of the bearing steel at high temperature by precipitating a large amount of precipitate through temperature control of carbonitriding, second quenching and tempering. CONSTITUTION: In a bearing steel manufacturing method comprising processes of carbonitriding heat treatment, quenching, second quenching and tempering, the heat treatment method of bearing steel having excellent abrasion resistance at high temperature is characterized in that temperature of the second quenching process is controlled to 830 to 860 deg.C, an atmosphere of the second quenching process is maintained under the conditions that carbon potential is 0.9 to 1.1%, and NH3 gas is 2 to 5 vol.%, and the tempering process is performed at a temperature of 160 to 180 deg.C.
Patent KR-20040060196-A (KR)
Title: Method for manufacturing conducting layer pattern on the semiconductor device
Inventor: MYUNG JEONG HAK
IPC: H01L21/28
Filed: 2002-12-30
Abstract: PURPOSE: A method for fabricating a conductive pattern of a high-integrated semiconductor device is provided to reduce the thickness of a photoresist pattern by using an etch mask pattern having the ultra-narrow line width. CONSTITUTION: A conductive layer is deposited on a semiconductor substrate(100). The first insulating layer is deposited on the conductive layer. The first photoresist pattern is formed on the first insulating layer in order to define an open region between conductive patterns. The first insulating layer is patterned and the photoresist pattern is removed. The second insulating layer(112) is deposited thereon. The first insulating layer pattern(108a) is exposed by planarizing the second insulating layer. A groove between the second insulating layers is buried by using the photoresist. The second photoresist pattern(114) is formed by performing an exposure process and a developing process. The first insulating layer pattern is removed by performing an etch process. The second photoresist pattern and the second insulating layer are removed. The conductive layer is patterned and the first insulating layer pattern is removed.
Patent KR-20020048384-A (KR)
Title: Method for Preparing Highly Stabilised Hydroxylamine Solutions
IPC: C01B21/14
Filed: 2000-08-03
Abstract: The present invention relates to a process for the preparation of high-purity, stabilized hydroxylamine solutions in which an aqueous hydroxylamine starting solution is treated with an anion exchanger which has been pre-loaded with a hydroxylamine stabilizer in order to remove anions.
Patent KR-20020027624-A (KR)
IPC: A61K31/444
Filed: 2000-09-07
Abstract: 비트로넥틴 수용체 길항제이며 골다공증의 치료에 유용한 하기 화학식 I의 화합물 및 그의 제약상 허용가능한 염을 개시했다. 
     <화학식 I> 
     
       
     
     상기 식에서, 
     R 1 은 Het- 또는 Ar이고; 
     R 2 는 
       또는 이다.
Patent KR-20020032575-A (KR)
Title: Device, system and method for on-line explosive deslagging
IPC: B08B9/08
Filed: 1999-09-13
Abstract: The explosion-generating device (101) is cooled with non-liquid coolant during cleaning so that the installation does not have to cease operation. An explosion-based system for cleaning out a hot heat exchange installation during operation comprises an explosion device, at least one cooling device (104) for cooling the explosion device with non-liquid coolant, a positioning system (12) for the explosion device, and an ignition means for the explosion device. The cooling device preferably cools the explosion device whilst it is inside the hot heat exchange installation, so that heat from this installation is prevented from prematurely igniting the explosion device. The positioning device is attached to the explosion and cooling devices, both of which are freely movable inside the installation. Independent claims are also included for (a) the explosion device, and (b) a cleaning method using this system.