baber/WOPTO huggingface dataset:
Patent KR-20020089017-A (KR)
Title: Magnetic random access memory and method for forming the same
Inventor: KANG HUI BOK
IPC: H01L27/105
Filed: 2001-05-22
Abstract: PURPOSE: An MRAM(Magnetic Random Access Memory) and a method for forming the same are provided to simplify manufacturing processes by forming an MTJ(Magnetic Tunnel Junction) cell between a gate oxide and a word line. CONSTITUTION: A source junction region(212a) and a drain junction region(212b) are formed on an active region of a semiconductor substrate(211). A gate oxide(213), an MTJ cell(221) having an island shape and a word line(223) are stacked sequentially on a channel region between the source and drain junction regions(212a,212b). A reference voltage line(227) is connected to the source junction region(212a). A bit line(235) is connected to the drain junction region(212b). The gate oxide(213) has a thickness of thicker than 30Å. The MTJ cell(221) is sequentially formed by stacking a pinned ferromagnetic film(215), a tunnel barrier layer(217) and a free ferromagnetic film(219).
Patent KR-20020091657-A (KR)
Title: Semiconductor memory device capable of controlling refresh cycle by variation of temperature and process and method thereof
Inventor: SONG GI HWAN
IPC: G11C29/44
Filed: 2001-05-31
Abstract: PURPOSE: A semiconductor memory device whose refresh cycle can be controlled according to temperature and process and method thereof are provided which can control its refresh cycle stably as to the variation of a temperature and a process. CONSTITUTION: A temperature sensor part(110) comprises a number of fuses, and cuts the fuses by receiving a sensor coding signal(TEMPCODES), and generates an operation temperature signal(TEMPS) indicating an actual operation temperature of the semiconductor memory device(100) in response to a temperature sensor output control signal(TEMPSELECT_TEST). A clock period control part(120) comprises a number of fuses, and cuts the fuses by receiving a periodic coding signal, and generates a period control signal in response to the operation temperature signal. And a clock generation part(130) generates a refresh clock whose period is controlled according to the operation temperature of the semiconductor memory device by receiving the period control signal.
Patent KR-20020093172-A (KR)
Title: Method for producing fabric of rayon and fine fibers
Inventor: AHN JONG SU
IPC: D03D15/00
Filed: 2001-06-07
Abstract: PURPOSE: A process of preparing a rayon/ultrafine composite fabric by carrying out the alkali treatment of a woven of knit fabric comprising cellulose diacetate fiber and sea-island fiber is provided. Whereby, the fabric is excellent in softness and drape properties with detriment to rayon. CONSTITUTION: A fabric is woven using cellulose diacetate fiber with a degree of substitution of 2.0 to 2.75 and sea-island fiber comprising an alkali-soluble sea component and alkali hydrolysis-resistant sea-island fiber. The woven fabric is subjected to alkali treatment at 60deg.C or more for 1 to 120min to convert cellulose acetate fiber to rayon fiber. The sea component of the sea-island fiber is removed to form ultrafine fiber. The sea-island fiber uses an alkali hydrolysis-resistant polyester as an island component and an alkali-soluble polyester as a sea component and the composite ratio of the sea component and island component is 10:90 to 40:60.
Patent KR-20010113548-A (KR)
Title: Sanitary shorts
IPC: A41B9/12
Filed: 2001-06-19
Abstract: Provided is a sanitary panty having a waist band in a waist part, leg bands in leg openings, and a napkin fitting portion in a crotch part. In a three-dimensionally shaped condition as worn, a dimensional ratio between a center front length from the crotch part to the waist part and a minimum total length from the leg opening to the waist part is in a range of 80 to 200 in the total length, as taking that the center front length is 100. In a back part, an elastic lifting member extending from the crotch part to the waist part is provided. <IMAGE>
Patent KR-20020096320-A (KR)
Title: A Wind Force Control Apparatus And Method Of Ceiling Type Air Conditioner
Inventor: PARK YUN GI
IPC: F24F11/02
Filed: 2001-06-19
Abstract: PURPOSE: An apparatus and method is provided to achieve improved user comfort by allowing a user to set an air conditioner mounting height and varying wind volume in accordance with the user set conditions. CONSTITUTION: An apparatus for controlling wind volume of ceiling type air conditioner, comprises an air conditioner main body including a blower and a heat exchanger, which discharges cooling air to the indoor space; an operation control unit(60) including a switch and a key panel, which controls operation of the air conditioner; and a switching unit(61) installed in the operation control unit, which permits a user to set an air conditioner mounting height in high, standard and low ceiling mode. A method for controlling wind volume of ceiling type air conditioner, comprises the steps of permitting a user to set an air conditioner mounting height through switching operation; and driving air conditioner in accordance with the preset driving pattern and user set conditions.
Patent KR-20020096535-A (KR)
Title: Belt for a suit for military arts
Inventor: CHOI YEON KWON
IPC: A41F17/00
Filed: 2001-06-20
Abstract: PURPOSE: A belt of a suit for self-defense exercise having an advantage of replacement by only changing a particular mark element attached to main body of the belt is provided, which also shows degree of practice by classifying grades through the mark element. CONSTITUTION: The belt comprises a main body(101) having at least two colors; existing grade-marking component(102) to demonstrate degree of practice graduated by basic color of the belt; and another marking part attached to a constant location on the existing grade-marking component to classify and demonstrate degree of practice of a self-defense exercise in a form of specified animal characters and badges of rank. The existing grade-marking component(102) may be applied to backside of the main body(101) by means of Velcro type adhesive magic tape(101v). And the main body(101) is covered by front/rear magic tapes(102v,102w) Also, the animal characters of the marking part are any ones selected from 12 zodiacal signs.
Patent KR-20020032287-A (KR)
Title: Work supporting device for stacking equipment
Inventor: AMAGISHI NOBUO
IPC: F27D3/12
Filed: 2001-06-21
Abstract: PURPOSE: To facilitate a cleaning and exchange work for a work support part and to prevent damaging of a work during high temperature heat treatment. CONSTITUTION: The work support constitutes a part of a cassette 1 on which works W are loaded in multistage and is provided with a round shaft 2 and its support member 3, etc. The round shaft 2 is formed in a direction Y in one shaft in this example, and formed in a direction X on both sides. The support member 3 is mounted on four stays 13 at each of both sides, and the round shaft 2 is supported in four spots. Thus, during cleaning and exchange of the work support, the round shaft 2 is easily mounted on and demounted from the support member 3, and simple, rapid, and sufficient cleaning is practicable at the external part of a cassette. Exchange is also facilitated. Further, since the work is continuously supported in a long state, the support bearing of the work is low, and the work is prevented from being damaged even under high temperature treatment and vibration environment.
Patent KR-20030001728-A (KR)
Title: Displaying apparatus
Inventor: LEE WAN SEOP
IPC: H04N5/645
Filed: 2001-06-27
Abstract: PURPOSE: A display device is provided to easily combine a video device with an electron gun unit, prevent the video device from separating from the electron gun unit, and prevent a neck of a cathode ray tube bulb from being damaged. CONSTITUTION: A display device includes a panel(20a) where an image is formed, a funnel(20b) combined to the panel, an electron gun unit(30) inserted into a neck of the funnel and having a boss part exposed to the outside of the neck, a video device(40) combined to the electron gun unit for transmitting video signals, and a first clamp member and a second clamp member(70) respectively arranged at the video device and the electron gun unit, and combined with each other, thereby preventing the video device from separating from the electron gun unit.
Patent KR-20020003518-A (KR)
Inventor: CHMIEL HORST
IPC: B01J20/20
Filed: 2001-07-04
Abstract: PURPOSE: A method for regenerating electrically conductive adsorbents laden with organic substances, such as fibrous activated carbon mat is provided, which has several advantages of short time required to desorption etc. over conventional regeneration method using steam or inert gas. CONSTITUTION: In a method for regenerating an electrically conducting adsorbent laden with organic substances, the adsorbent is heated by passing electric current through the adsorbent while not passing a flushing gas through the adsorbent. Subsequently, the flushing gas is passed through the adsorbent while not heating the adsorbent by passing electric current through the adsorbent so that the adsorbed organic substances are flushed from the adsorbent and the adsorbent is simultaneously cooled by the flushing gas.
Patent KR-20030004731-A (KR)
Title: System for optical-repeating for communication signals from differnt mobile communication systems
Inventor: KIM DAE YU
IPC: H04B10/29
Filed: 2001-07-06
Abstract: PURPOSE: A system for optically relaying communication signals from other mobile communication systems is provided to offer a relay service of the other mobile communication system using a relay device of an adjacent base station. CONSTITUTION: A relay unified module(400) generates the first forward communication signal corresponding to the first forward optical signal inputted through the first optical cable(301), generates the first reverse optical communication signal corresponding to an inputted reverse communication signal, and outputs the generated first reverse optical communication signal to the first optical cable(301). An optical relay mother station(500) generates a forward communication synthesis optical signal on the basis of an inputted second forward communication signal and the first forward communication signal from the relay unified module(400), outputs the generated forward communication synthesis optical signal to the second optical cable(501), and detects the first and second reverse communication signals from a reverse communication synthesis optical signal inputted through the second optical cable(501). An optical relay child station(600) detects the first and second forward communication signals from the forward communication synthesis optical signal inputted through the second optical cable(501), synthesizes the first and second forward communication signal, generates a forward communication synthesis signal, and transmits the generated forward communication synthesis signal through an antenna. The optical relay child station(600) generates the reverse communication synthesis optical signal on the basis of the first and second communication signals received from the antenna, and outputs the generated reverse communication synthesis optical signal to the second optical cable(501).
Patent KR-20030008665-A (KR)
Title: Optical head providing GRIN lens
Inventor: LEE MYEONG BOK
IPC: G11B7/135
Filed: 2001-07-19
Abstract: PURPOSE: An optical recording head with a GRIN lens is provided to reduce a laser spot into a desired size to record data by a micro high density, and simplify the structure of the head and the assembling of the GRIN lens. CONSTITUTION: An optical recording head with a GRIN lens includes a slider(54) connected to an arm to be floated by a predetermined distance from a data recording film in case of data recording, GRIN lenses(40,42) provided to the slider as focusing elements for forming spots of the lenses in a predetermined size on their projection surfaces adjacent to the data recording film by focusing incident light, and a light emitting element for emitting light toward the GRIN lenses.
Patent KR-20030014957-A (KR)
Title: A process of natural dyeing of a priests robe
Inventor: SEO EUN SOOK
IPC: D06P1/34
Filed: 2001-08-14
Abstract: PURPOSE: A method for dyeing a priest's robe by dipping natural fiber cloth in dye liquor containing charcoal water and Chinese ink(meokmul, Korean native name) is provided. Whereby, the dyed product has long-term durability and clear color. CONSTITUTION: Cloth of cotton, hemp, ramie, hemp cloth or the like as natural fiber is soaked in water, dried in the light then, dyed in dye liquor containing charcoal water and Chinese ink alone or in combination thereof in an appropriate ratio, and then heated at 80 deg.C or more. In case of only dipping the cloth in a dye, potassium alum is used as a mordant, in case of rubbing it, glacial acetic acid is used, and in case of boiling it, salt is used. The charcoal water is prepared by mixing charcoal made from bamboo, ash tree roots or azalea roots with water.
Patent KR-20030017793-A (KR)
Title: Micro-holed artificial PVC leathers and PVC film laminated sheets and those manufacturing methods
Inventor: JI MIN SOO
IPC: B29C59/04
Filed: 2001-08-22
Abstract: PURPOSE: A ventilating PVC(Polyvinyl Chloride) leather and a PVC film bonded sheet and a manufacturing method thereof are provided to make mass production possible and to obtain excellent waterproof and water-jet characteristics. CONSTITUTION: A roll(S1) unwinding PVC leather(L1) is placed in one position, and a roll(R1) winding the processed PVC leather is placed in another position. Many needles(10) are formed on the surface of a roller(P1) placed between the PVC leather unwinding roll and the PVC winding roll. When the PVC leather passes through the roller of many needles, holes of which diameter is less than 0.3mm are formed by the needles.
Patent KR-20030017898-A (KR)
Title: A bolt construction and combination method for moter cover
Inventor: LEE SAEK YONG
IPC: H02K15/00
Filed: 2001-08-25
Abstract: PURPOSE: A bolt structure for a motor cover and a bolt coupling method are provided to achieve improved workability and productivity by fixing the head of a bolt to the bottom surface of the cover through a punching process. CONSTITUTION: A bolt coupling method comprises a first step of fitting a head(32) of a bolt(26) into a cross-shaped hole(22) formed at a cover(16); a second step of permitting the head of the bolt to tightly contact a bottom surface(20) of the cover, by striking the head of the bolt; and a third step of coupling a nut(24). The bolt includes a screw shaft(28); a collar(30) formed integrally with the top of the screw shaft; and a sleeve formed integrally with the top of the collar.
Patent KR-20020018569-A (KR)
Inventor: DIETRICH BERND
IPC: C22C9/05
Filed: 2001-08-30
Abstract: PURPOSE: An alloy for metallic member coming in contact with the body, for example, a spectacles frame is provided. CONSTITUTION: The alloy wire for spectacles frame contains 3-7 wt.% zinc, 2-5 wt.% manganese, 2-6 wt.% aluminum, 0.8-3 wt.% iron, 0.3-0.8 wt.% silicon, and a balance of copper.
Patent KR-20030021919-A (KR)
Title: New microorganism and its enzyme degrading seaweeds
Inventor: KIM YEONG SUK
IPC: C12N1/20
Filed: 2001-09-10
Abstract: PURPOSE: A microorganism capable of decomposing seaweeds and an enzyme isolated from the microorganism are provided, thereby seaweeds can be rapidly decomposed, so that the decomposed seaweeds can be used in health and beauty drinks and functional feeds. CONSTITUTION: The microorganism capable of decomposing seaweeds including brown seaweed, tangleweed, laver, sea weed fusiforme, agar, etc. is gamma proteobacteria sp. DS-01(KCTC-SD1006). The microorganism gamma proteobacteria sp. DS-01(KCTC-SD1006) is isolated from the beach by collecting beach soil, diluting the 10g of beach soil in 200ml of distilled water and separating the supernatant; inoculating the supernatant into a medium containing 2.5g of peptone and 0.5g of yeast extract in 500ml of sea water together with 10g of brown seaweed and shaking the medium for 48 hours; inoculating 0.1ml of the medium on a marine agar medium; culturing the medium for 3 days to isolate 6 strain colonies grown; and selecting a strain DS-01 capable of decomposing the marine agar medium.
Patent KR-20030023331-A (KR)
Title: Fabrication Method for Organic Electroluminescence Decvice
Inventor: KIM CHANG NAM
IPC: H05B33/26
Filed: 2001-09-13
Abstract: PURPOSE: A method for manufacturing an electroluminescence device is provided to achieve improved yield rate by preventing the auxiliary electrode pattern for supplementing the lower electrode from remaining in the light emitting cell. CONSTITUTION: A method for manufacturing an electroluminescence device comprises a first step of forming a plurality of lower electrodes(2) on a substrate(1); a second step of forming an auxiliary electrode pattern(3) made of a material having resistance lower than the resistance of the lower electrodes and formed on the lower electrodes, excluding a light emitting cell; a third step of forming an insulation film pattern(4) on the lower electrodes, auxiliary electrode and the substrate, excluding the light emitting cell in such a manner that the insulation film pattern completely covers the auxiliary electrode pattern; a fourth step of removing the residual auxiliary electrode pattern by etching the structure obtained by the third step; a fifth step of forming an organic electroluminescence layer(6) on the substrate including the light emitting cell area; and a sixth step of forming an upper electrode(7) on the organic electroluminescence layer.
Patent KR-20020028781-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: JINDA AKIHITO
IPC: G02F1/133
Filed: 2001-09-19
Abstract: PURPOSE: A liquid crystal display device and driving method thereof are provided to carry out tone display with pixels by applying a tone voltage according to tone data to each pixel in each frame and to reduce a voltage change of pixel electrodes associated with a tone change to suppress unmatched tone display, thereby improving image quality of moving images. CONSTITUTION: A liquid crystal device includes a frame memory(34), a look-up table(LUT) memory(32) for converting and outputting the tone data of the display frame, wherein tone data of a display frame and tone data of an immediately preceding frame being received at the look-up table(LUT) memory(32), a controller(30), a gate driver(14), a liquid crystal panel(10) to form the pixels and for realizing tone display by the applied tone voltage and a source driver(12) for applying a tone voltage to pixels based on the converted tone data output from the LUT memory(32). The LUT memory(32) is provided with an SRAM and a pair of inputs for storing the output tone data in advance. One of the two inputs is directly connected to a data bus line to transfer a gray scale data and the other input is connected to the data bus line through the frame memory(34).
Patent KR-20030027307-A (KR)
Title: Serial interface of universal processor
Inventor: KANG DEOK GI
IPC: G06F13/00
Filed: 2001-09-28
Abstract: PURPOSE: A serial interface of a general purpose processor is provided to support plural serial interfaces by minimally using the resource of the general purpose processor without using a plurality of RS-232Cs(Recommended Standard) or UARTs(Universal Asynchronous Receiver/Transmitter) as configuring the serial interface exchanging the control information between the general purpose processor and a control target board as a single chip. CONSTITUTION: The serial interface has a plurality of serial input/output terminals(Rx,Tx), and a single interface channel and a single interrupt path to the general purpose processor(202). The serial interface comprises receiving buffers(211) making the serial data transferred from a plurality of control target boards(203a-203n) into the parallel data and storing it, transmitting buffers storing the data in a channel bit transferred by the general purpose processor(202), an interrupt generator(213) generating an interrupt signal to the general purpose processor(202), and a clock demultiplier(214) demultiplying an external clock(204) and providing it to the control target boards(203a-203n).
Patent KR-20020025804-A (KR)
Inventor: KUNG JOHN
IPC: A61K8/00
Filed: 2001-09-28
Abstract: PURPOSE: Provided are a composition and a method for enhancing the penetration of a topical skin agent into the skin wherein the composition contains at least one active ingredient, a skin conditioner, a polymeric emulsifier and a botanical derivative. Therefore, the composition can be topically administered and also used in oral and non-oral dosage form. CONSTITUTION: The composition comprises active agents selected from the group consisting of a hydrophobic active agent, a hydrophilic active agent, a mixture thereof and a polymeric emulsifier and sugar, wherein the composition contains additionally retinoid such as retinol, the sugar is selected from the group consisting of ascorbic acid-2-glucoside, oligosaccharide and a combination thereof, and the oligosaccharide is selected from the group consisting of lactose, melibiose and a combination thereof.
Patent KR-20030028939-A (KR)
Title: taximeter and its control method using GPS
Inventor: HYUN UN HYEOK
IPC: G07B13/00
Filed: 2001-10-04
Abstract: PURPOSE: A taxi meter device using a GPS(Global Positioning System) and a control method thereof are provided to assure position data of a vehicle using the GPS and to calculate a driving distance. CONSTITUTION: According to the taxi meter device calculating a taxi fare according to time and distance, a GPS(Global Positioning System) module(22) calculates position information according to information received from a satellite. An input part(10) receives information from a user. A control part(50) calculates a taxi fare according to a driving distance and a fare rate by a boarding position and a driving position through the GPS module according to the information from the input part. And a display part(62) displays a fare calculated in the control part.
Patent KR-20030030785-A (KR)
Title: The go teaching system using the explanation and betting at the following move
Inventor: LEE CHOONG HO
IPC: G06Q50/34
Filed: 2001-10-12
Abstract: PURPOSE: A Paduk game education system is provided to offer an explanation on an actual Paduk competition, to estimate the next stone placement position on a board, and to enable a trainee to bet cyber money on the next stone placement position. CONSTITUTION: The system comprises real player terminals(10, 20), a controller(30), an explanation system(40), a trainee terminal(50), and an allotment system(60). The real player terminals(10, 20) enable the two players to play the Paduk game over an online network by using an embedded Paduk program. The controller(30) controls the stone placement on intersections of a board, the explanation on the competition, the betting of the trainee and the allotment according to a betting result. The explanation system(40) detects a betting start signal, estimates the stone placement, and offers explanations. The trainee terminal(50) displays the explanation offered by the explanation system(40), and helps the trainee to bet the cyber money on the estimated stone placement position. The allotment system(60) allots cyber money to the successful betting trainee, and stores the data on the trainee.