baber/WOPTO huggingface dataset:
Patent KR-20020070876-A (KR)
Inventor: MACHIDA KAZUHIKO
IPC: H01J17/40
Filed: 2002-02-28
Abstract: PURPOSE: To provide a gas filled switching discharge tube with long life and improved discharging property at life test. CONSTITUTION: For the switching discharge tube with the gas filled in a sealed space formed inside a cylinder-shaped body including a discharge gap, comprising a cylinder-shaped body (1) made of insulation material, and two electrodes (2, 3) airtightly sealing both ends of the cylinder-shaped body, a metallized surfaces are formed on both surface touching the electrodes of the cylinder- shaped body, and first trigger wires (10a, 10b), connected with the metallized surface, formed on the inside wall surface of the cylinder-shaped body, and second trigger wires (10c), not connected with the metallized surface, formed on the inside wall surface of the cylinder-shaped body, are formed. The number of the second trigger wires is made bigger than the number of the first triggers, and the distance of the discharging gap (t) is made longer than the distance (d) from the second trigger wires to the electrode surface, and a plurality of concave parts (23) are formed on the electrode surface.
Patent KR-20030071442-A (KR)
Title: Solidification of coal fly ash by mixing sulfuric acid
Inventor: PARK SANG SOOK
IPC: C04B22/14
Filed: 2002-02-28
Abstract: PURPOSE: Provided are solidified coal ash products having high compression strength by pressing the mixture of coal ash and sulfuric acid without addition of additives and sintering. CONSTITUTION: The solidified coal ash products are produced by mixing 100g of coal ash generated from steam power plants, 50ml of H2SO4(96%) and 10ml of water for 3-5min, and forming under pressure of 20kg/cm2 for 15min. The resultant products having 400kgf/cm2 of compression strength are used as construction materials such as boards, blocks, flowerpots, etc.
Patent KR-20020073405-A (KR)
Inventor: KUBOTA SHIGEO
IPC: H01S3/23
Filed: 2002-03-14
Abstract: PURPOSE: To provide a laser of a smaller size and stable output pulse, as well as smaller and stable annealing device, etc. CONSTITUTION: There are provided a master laser 11, which emits a reference laser pulse beam RPref of wavelength 914 nm and pulse width 0.5 ns microlens array 13 which splits the reference laser pulse beam RPref into N units of light optical fiber amplifiers 14-1 to 14-N, whose lengths are sequentially set to have propagation delay time of 0.5 ns, which is the pulse widths of split reference laser pulse beam DRPref1-DRPrefN a third higher harmonic generating device 17, which receives split reference laser pulse beam affected by amplification and delay to generate third higher harmonics TRD1-TRDN of wavelength 305 nm and pulse width 0.5 ns and a lighting optical system 18 where N-pieces of third higher harmonics TRD1-TRDN are provided continuously in parallel for emission with the time being multiplexed.
Patent KR-20020028174-A (KR)
Inventor: SON YOUNG SUK
IPC: F24F6/00
Filed: 2002-03-16
Abstract: PURPOSE: A humidifier is provided to achieve an improved user convenience and reduce time by adding a wide variety of functions to the humidifier. CONSTITUTION: A humidifier(1) comprises a computer chip(1'), an aromatic odor generator(2'), an odor material storage unit(2), a rice box(35'), an illumination lamp(39), an aromatic odor sensor(3), an aromatic odor generating function control button(9), a plug(5), a plug socket(5'), an internal power unit(4), an alarm(6) for generating bell sound, human voice or bird sound through an alarm sensor(7), an operating circuit control unit(8) for controlling each unit, a tracking unit(9') for tracking an overhearing device, a computer chip(8') having a connection jack for compatibility to electronic devices, and a computer chip(11') for alarm and operating the lamp.
Patent KR-20020077103-A (KR)
Title: Liquid crystal display module
Inventor: MORIMOTO HIROKAZU
IPC: G02F1/1333
Filed: 2002-03-26
Abstract: PURPOSE: A liquid crystal display module is provided to manufacture a large size screen even though the LCD panel is heated at a high temperature. CONSTITUTION: An LCD module includes an LCD panel(2) which includes a pair of substrates(21,41) facing each other, columnar spacers(43b) formed on at least one of the substrates and configured to provide a clearance between the substrates, and a liquid crystal material(13) filling the clearance between the substrates, and a support member supporting the panel and configured to make the panel stand during use of the module. Herein, the temperature of the panel rises from 25°C to 50°C, and the spacers keep elastically deformed state by pressure applied from the substrates.
Patent KR-20020076176-A (KR)
Title: Portable information terminal and control method
Inventor: MIYAKOSHI DAISUKE
IPC: H04W88/02
Filed: 2002-03-26
Abstract: PURPOSE: To provide a portable information terminal in which a user voluntarily records position information and the user can effectively utilize its recorded information. CONSTITUTION: In the case of registering user entry data such as audio data and image data, a data processing section 17 registers the user entry data and a base station code at present point of time stored in a position information file 12 to a data information file 18 while making them correspondent to each other. Upon the receipt of the base station code, the data processing section 17 extracts the user entry data such as audio data and image data registered corresponding to the base station code. Then the data processing section 17 reproduces sound and allows a speaker to output the sound when the extracted user entry data are the audio data and allows a liquid crystal display screen to display in image when the extracted user entry data are the image data.
Patent KR-20030080167-A (KR)
Title: computer application marketing system using internet and its method
Inventor: GHM BYOUNG GI
Filed: 2002-04-06
Abstract: PURPOSE: A system for selling a computer application using the Internet and a method thereof are provided to transmit a computer application to a client's computer and sell the computer application by preparing the individual computer application wanted by the special client. CONSTITUTION: A computer application selling server judges whether an inherent computer application of a client is requested for a purchase from a client computer through the Internet(S21). Various kinds of options are displayed in the client computer through the Internet(S22). Many options are selected from the client computer and stored(S23). The computer application selling server creates an inherent computer application of the client in accordance with the selected options(S24). The client is requested for paying a price corresponded to the created inherent computer application(S25). It is judged whether the requested payment is completed by a payment unit such as a credit card, a mobile phone, cyber money, and cyber point(S26). If the payment is completed, the computer application is transmitted to the client computer through a wire/wireless Internet(S27).
Patent KR-20030085427-A (KR)
Title: 3-D Pull Down
Inventor: CHOI YUN SEOK
IPC: A63B23/02
Filed: 2002-04-30
Abstract: PURPOSE: A tool for three dimensional anaerobic exercise of back is provided to safely and diversely exercise the back and maximize the growth of muscle of the back by using various resistant systems. CONSTITUTION: The tool for three dimensional anaerobic exercise of the back exercises the back along the three-dimensionally twisted movement caused by angular movement of a handle(3) using the distance between a handle link(1) and a sub link(2). The handle link(1) is disposed at both sides of the upper part of a base frame. The sub link(2) is fixed onto the base frame at a distance from the handle link(1) by a ball joint(6). Over the handle link, a handle side lever of L-shape having a plurality of handles is disposed. A tangent line at the center of the three-dimensionally twisted movement caused by the angular movement of the handle(3) forms 40 to 80 degrees to a seat pad.
Patent KR-20030085718-A (KR)
IPC: F16F3/04
Filed: 2002-05-01
Abstract: 액체봉입식(液體封入式)  마운트장치에  있어서,  많은  하중이  작용하여  크게  변위(變位)하는  경우에도  파손되지  않고  상하방향의  스트로크(stroke)를  크게  할  수  있으며  또한  감쇠(減衰)를  크게  하는  것이다. 
     일단(一端)에  피완충체(被緩衝體)를  지지하는  스터드(stud)7와,  감쇠액12이  수납되며  밑바닥을  구비하는  대략  컵  모양의  용기5와,  가장자리  부분이  용기5의  상단부에  고정됨과  동시에  슬리브8를  사이에  두고  상기  스터드7와  슬라이딩될  수  있도록  결합되어  지지되는  탄성통체(彈性筒體)9와,  상기  스터드7의  타단(他端)에  고정되고  상기  감쇠액12내에  배치되는  감쇠판6과,  상기  감쇠판12과  상기  용기5의  바닥  사이에  설치되는  하중지지용의  스프링11으로  이루어지고,  상기  슬리브8와  스터드7의  사이에는  슬라이딩 시일(sliding seal)10을  끼워  장착하여  액체가  새지  않도록  밀봉한  것을  특징으로  한다.
Patent KR-20030087343-A (KR)
Title: Non-linear Optical Fiber using Fiber Optics Modules
Inventor: OH IL HWAN
IPC: G02B6/00
Filed: 2002-05-08
Abstract: PURPOSE: A nonlinear optical fiber using an optical fiber module is provided to extend the width of Brillouin gain and mix easily optical media by using a plurality of optical fiber modules. CONSTITUTION: A nonlinear optical fiber using an optical fiber module includes an optical fiber module A(100) and an optical fiber module B(200). The optical fiber module A(100) has the length of 4Km to 6Km. The optical fiber module B(200) has the length of 4Km to 6Km. The stokes transition of the optical fiber module B(200) is different from the stokes transition of the optical fiber module A(100). A difference between the stokes transition of the optical fiber module A(100) and the optical fiber module B(200) doubles the Brillouin gain.
Patent KR-20030089100-A (KR)
Title: An apparatus for centering and levelling a billet in marking machine
Inventor: AHN HUI DONG
IPC: B22D45/00
Filed: 2002-05-16
Abstract: PURPOSE: An apparatus for centering and levelling billet in marking machine is provided to prevent line troubles in the postprocess of billet due to marking defects and improve line productivity of product by always constantly marking a marking part of billet at the front central part of billet. CONSTITUTION: In a billet marking facility for performing marking to display specification of billet on marking surface of billet transferred through transfer line, the apparatus comprises inclined bases(40a,40b) installed at both sides between stoppers installed in front of the line to stop transfer rolls of the billet transfer line and the billet; and a billet marking adjusting roll(70) comprising a rack gear(50) installed on an upper inclination plane of the bases(40a,40b), and a billet marking adjusting roll(70) at both sides of roll shaft(76) of which pinion gear(72) and guide roll(74) moved with being rested on rail(60) are installed, on the circumferential surface of which centering means(78) for centering billet transferred through the transfer line is integrally formed, and which centers marking of billet and adjust level of billet as the billet marking adjusting roll(70) is being moved along an inclination plane of the bases by cylinder(80) connected to the rear of the billet marking adjusting roll(70).
Patent KR-20030089959-A (KR)
Title: Preparation of torqueless draw textured Poly Trimethylene Terephthalate yarn
Inventor: HAN SEON JU
IPC: D01F6/62
Filed: 2002-05-20
Abstract: PURPOSE: False twist conjugate yarn is made into poly trimethylene terephthalate filament. The false twist yarn has excellent stain resistance, bulkiness, drapability and texture. A method for manufacturing the false twist yarn is capable of not having residual torque, giving super crimp, preventing snarl and inclination of yarn and increasing productivity. CONSTITUTION: The method for manufacturing the false twist conjugate yarn is as follows: drawing two groups of the poly trimethylene terephthalate filaments; false-twisting the filaments groups with an S-Z simultaneous false twisting disc; and then confounding the false twist conjugate yarn.
Patent KR-20030090217-A (KR)
Title: Apparatus and method for communication of home network system
Inventor: KIM SEONG MIN
IPC: H04L12/20
Filed: 2002-05-21
Abstract: PURPOSE: A communication system and method in a home network system is provided to prevent transfer speed and data reliability from being lowered by selecting the optimum frequency band in consideration of the conditions of equipments and power lines. CONSTITUTION: A communication system in a home network system consists of a master(20) and one or more slaves(30). When TV serves as a master, the master(20) is comprised of a data transmitting/receiving part(22), a data judgement part(23), a frequency comparison table(24), a frequency band adjustment part(25), and a signal control part(26). The data transmitting/receiving part(22) transmits the data of a TV module(21) through a power line or transmits data, received through the power line, to the TV module(21). The data judgement part(23) judges the data capacity and transfer speed of the data transmitting/receiving part(22). The frequency comparison table(24) stores the reference signal value of a certain frequency band, a frequency band detection signal. The frequency band adjustment part(25) adjusts the frequency band of transmitting/receiving data. The signal control part(26) transmits the frequency band detection signal to a relevant slave according to a judgement result of the data judgement part(23). Based on a response signal from the slave and a comparison result of the frequency comparison table(24), the signal control part(26) selects a certain frequency band and informs the slave of it. Also the signal control part controls the frequency band adjustment part(25) so that the data of the data transmitting/receiving part(22) can be transmitted and received at a certain frequency band.
Patent KR-20030090230-A (KR)
Title: Small bottle keeping unit for refrigerator
Inventor: JU MIN U
IPC: F25D23/00
Filed: 2002-05-21
Abstract: PURPOSE: A unit for storing a small bottle for a refrigerator is provided to allow a bottle-shaped small container to be conveniently stored in the refrigerator. CONSTITUTION: A storage unit(10) includes a casing(12) allowing a small container to be stored therein; and a supporting plate(14) horizontally placed in the casing. The casing has an upper side opened. A plurality of container mounting holes(14a) are formed on the supporting plate. A pair of fixing protrusions(20) are formed on one side of the casing to be supported on a wall in a refrigerator. The storage unit is put on a shelf or attached on an inside wall or a rear side of a door of the refrigerator using the fixing protrusions. Three container mounting holes(16a) are formed on a bottom(16) not to face the container mounting holes of the supporting plate. The bottom contacts with the small container inserted to the container mounting holes of the supporting plate to prevent the small container from freely separating.
Patent KR-20030094744-A (KR)
IPC: F23G5/14
Filed: 2002-06-07
Abstract: 개시된 본 발명은 소각로 내부 중앙에 설치되는 노즐관으로 부터 토출되는 공기압에 의한 에어커튼으로 소각로 내부에 연소실을 다층으로 형성하게되어 배기가스의 체류시간 확보와 2차공기와의 혼합으로 인해 폐기물을 완전 연소시킬 수 있도록 한 것으로, 내측면이 내화재(1)로 감싸지고 내부 하측에 로스톨(2)이 설치되며 뚜껑(11)이 개폐가능하게 장착된 소각로(10)와, 소각로 내부 중앙에 상하방향으로 설치되고 분사공(20a,20b,20c,20d,20e)이 상하방향으로 간격을 유지하여 외측면에 빙둘러 천공된 중공체의 노즐관(20)과, 노즐관(20)에 연결되어 노즐관(20) 하단에 공기압을 공급하는 제1송풍기(30)와, 소각로(10)의 착화와 연소 종료시 점화되도록 소각로(10)에 설치되는 조연버너(40)와, 소각로(10) 내부에 물을 분사시켜 소각로(10)내부 온도를 조절하는 온도 조절수단(80)과, 소각로(10)의 개방된 상부에 공기압을 공급하여 미연가스와 소각재가 소각로(10) 외부로 배출되는 것을 방지하는 제2송풍기(50)를 제공한다.
Patent KR-20030095633-A (KR)
Title: Mos transistor having asymmetrical spacers and method of fabricating the same
Inventor: CHO GANG SIK
IPC: H01L27/092
Filed: 2002-06-12
Abstract: PURPOSE: A MOS(Metal Oxide Semiconductor) transistor having an asymmetric spacer and a manufacturing method therefor are provided to be capable of improving the degree of integration and reducing resistivity when operating the transistor. CONSTITUTION: A MOS transistor is provided with a substrate(102), a gate electrode(112) having a gate isolating layer(110), and a plurality of gate spacers(118,118a) formed at both sidewalls of the gate electrode. At this time, the lower width of the second spacer(118a) is relatively smaller than that of the first spacer(118). The MOS transistor further includes the first conductive type low doping impurity region(114b) formed at the lower portion of the first spacer, the first conductive type high doping impurity region(120b), the first electrode formed at the upper portion of the first conductive type high doping impurity region, the first conductive type low doping impurity region(114a) formed at the lower portion of the second spacer, the second conductive type well pickup region(122d), and the second electrode.
Patent KR-20030095750-A (KR)
Title: A Method of Cooling Test of Kim-Chi Refrigerator
Inventor: KIM IK HONG
IPC: F25D11/04
Filed: 2002-06-14
Abstract: PURPOSE: A method for a cooling test of a kimchi refrigerator is provided to allow rapid and accurate repair by allowing convenient detection of cause of cooling trouble during inspection of a product or repair as a cooling system of the refrigerator is automatically diagnosed by cooling test function programmed in a microcomputer of a controller determining cooling trouble and cause of the cooling trouble based on whether temperature in the compartments operated during cooling operation of the refrigerator drops down by fixed temperature for fixed time. CONSTITUTION: A method includes a cooling test function setting step in which a user pushes a button of an operating part while a refrigerator works to set the cooling test function; a refrigerator cooling operation step operating each of compartments successively at cooling operation for set time; a cooling trouble determining step determining cooling trouble based on whether temperature in the working compartment drops down by set temperature for the set time; and a step cooling trouble cause detecting step determining cause of cooling trouble.
Patent KR-20020064706-A (KR)
Inventor: KIM SUNG SOO
IPC: A01G1/04
Filed: 2002-06-26
Abstract: PURPOSE: Provided is a sterilizing pack for the cultivation of mushroom by using a small amount of ceramics to give a sterilizing effect, to prevent deterioration and to improve storability. CONSTITUTION: The sterilizing pack for the cultivation of mushroom is characteristically manufactured by mixing 2-5% of ceramics with sterilizing activity to 95-98% of P.P film. It has a thickness of 0.3-1.5mm and multi-pores.
Patent KR-20040001573-A (KR)
Title: Single stage high power factor converter
Inventor: HONG BO HYEON
IPC: H02M3/335
Filed: 2002-06-28
Abstract: PURPOSE: A single stage high-power-factor converter is provided to reduce the total size, the weight, and the manufacturing cost by obtaining the high-power factor and controlling an output voltage without using a power circuit and a high-priced high-power-factor IC. CONSTITUTION: A single stage high-power-factor converter includes an input filter circuit(10), a rectification circuit(20), a high-power-factor power circuit(40), and an output control circuit(50). The input filter circuit(10) is used for filtering an input voltage. The rectification circuit(20) is used for rectifying the filtered input voltage of the input filter circuit(10). The high-power-factor circuit(40) is used for performing a high-power-factor operation according to a PWM signal of a PWM control circuit(70). The output control circuit(50) is used for controlling the high-power-factor and the output voltage of the high-power-factor power circuit(40). The single stage high-power-factor converter further includes a noise/inverse current prevention circuit(30) to reduce the noise of a first inductor and prevent the inverse current.
Patent KR-20040003414-A (KR)
Title: Printer using PLC
Inventor: KIM MIN
IPC: G06F3/12
Filed: 2002-07-03
Abstract: PURPOSE: A printer using a power line communication method is provided to reduce a wire of the printer and to dissolve a problem for using space and moving the printer by using a power cable as the power line and a data cable. CONSTITUTION: A data communication device comprises a power line data communication part(200) and an AC-DC adaptor(100). The AC-DC adaptor comprises a power noise removing filter(110), a bridge diode rectifier(120), a DC-DC converter(130), and an output noise removing filter(140). The power line communication part comprises the power line data communicator(210) for communicating the data through the data line supplying the AC power according to a digital communication method and the DC-DC converter(220) for stably supplying the power to the power line data communicator.
Patent KR-20020063152-A (KR)
Inventor: LEE YU SHIN
IPC: A46B15/00
Filed: 2002-07-04
Abstract: PURPOSE: A toothbrush with dental floss and a cutter is provided to help everyone to conveniently use the dental floss without preparing a separate dental floss holder containing the dental floss. CONSTITUTION: The toothbrush is formed with a space(3) in a toothbrush grip(2). A shaft(5) around which a dental floss bobbin(6) is fitted is located at the center of the space, and the space is opened and closed with a cover(4). After fitting the bobbin, a dental floss cover box(7) installed with a dental floss cutter(8), a dental floss drawing device(9), an anti-secession portion(10), a cover opening/closing device(4), and a holding portion(11) is fitted in the space.
Patent KR-20040004797-A (KR)
Title: Flash memory device with self aligned shallow trench isolation structure and method of fabricating the same
Inventor: LEE CHANG HYEON
IPC: H01L21/8247
Filed: 2002-07-05
Abstract: PURPOSE: A flash memory device having a self-aligned STI(Shallow Trench Isolation) and a manufacturing method thereof are provided to be capable of preventing a bird's beak from being formed at the edge portion of a tunnel oxide pattern. CONSTITUTION: A flash memory device is provided with a semiconductor substrate(100), a tunnel oxide pattern formed at the predetermined upper portion of the substrate, and a floating gate pattern(150) formed at the upper portion of the tunnel oxide layer. The floating gate pattern includes a trench region(112a) adjacent to the tunnel oxide pattern. The flash memory device further includes a trench oxide layer(118) and an isolating pattern(120) formed at the upper portion of the trench oxide layer. At this time, a nitrogen doping layer is formed at each surface of the sequentially aligned sidewalls for the floating gate pattern and the trench region.
Patent KR-20040007915-A (KR)
Title: Mask for radiating phi-ray and aroma
Inventor: PARK JONG TAK
IPC: A62B18/02
Filed: 2002-07-11
Abstract: PURPOSE: A pi-ray and aroma discharging mask is provided to improve performance of a mask related to inhibiting harmful dust in the air from being inhaled to a human body, and to improve safety and convenience of users. CONSTITUTION: The pi-ray and aroma discharging mask includes a mask main body(1) made of cotton, which covers the nose and the mouth of a user, filters harmful dust in the air to prevent the harmful dust from being inhaled to the user, and has an opening(3) through which pi-ray ion fiber is put in or taken out; and strings(2) connected to both sides of the mask main body(1). Ion fiber is put into the mask main body(1) through the opening(3), and the ion fiber discharges pi-ray and aroma, having a good effect on the human body.
Patent KR-20030007153-A (KR)
Title: Method of shallow trench isolation using a single mask
Inventor: EVANS DAVID RUSSELL
IPC: H01L21/3105
Filed: 2002-07-12
Abstract: PURPOSE: A shallow trench isolation(STI) method using a single mask is provided to eliminate an additional photolithography process in fabricating a device using the STI and remove the necessity of a dummy pattern by performing a single masking process. CONSTITUTION: A substrate(20) is prepared. Mesa structures(22,24) are formed on the substrate. A barrier cap(26) is formed on the mesa structures. An oxide multi-layer structure in which the first, second and third oxide layers are deposited is formed over the mesas and barrier caps. The first oxide layer has a conventional polishing rate. The second oxide layer has a low polishing rate. The third oxide layer has a conventional polishing rate. The multi-layer structure is polished to the level of the barrier cap.