baber/WOPTO huggingface dataset:
Patent KR-20030001967-A (KR)
Title: Embedded flash micro control unit and method for control the same
Inventor: SEO SEOK HO
IPC: G06F9/00
Filed: 2001-06-28
Abstract: PURPOSE: An MCU(Micro Control Unit) and its control method are provided to store data on sensing speeds of an embedded flash memory and other memories at the flash memory, and to use the data on the sensing speeds when a system is initialized so that it can optimize the sensing speed of the system. CONSTITUTION: The unit comprises an embedded flash memory(22), a frequency generator(23), and an MCU(21). The embedded flash memory(22) stores data on the sensing speeds of the flash memory and other memories. The frequency generator(23) receives a main system clock, and generates an MCU input clock whose frequency is adjusted. The MCU(21) reads the data on the sensing speeds, generates a signal for adjusting the frequency of the frequency generator(23), and reads data of the flash memory by using the output of the frequency generator(23) as an operation frequency and using the output as the input of the flash memory(22). The MCU(21) outputs a flash enable bar signal, an output enable bar signal, a write enable bar signal and a flash memory address signal to the flash memory(22).
Patent KR-20030002262-A (KR)
Title: Apparatus and method for synthesizing direct digital frequency using linear interpolation
Inventor: CHO SANG WAN
IPC: H03B28/00
Filed: 2001-06-30
Abstract: PURPOSE: A direct digital frequency synthesizer(DDFS) using a linear interpolation and a frequency synthesizing method are provided, which reduces a size of a ROM look-up table as obtaining an accurate sine value. CONSTITUTION: An accumulator(110) accumulates an N-bit input signal. A ROM look-up table(120) generates an odd-numbered sine value by storing an output signal of the accumulator. A linear interpolator(130) receives an even-numbered sine value from the ROM look-up table and then interpolates an odd-numbered sine value. And a multiplexer(140) multiplexes the even-numbered sine value from the ROM look-up table and the odd-numbered sine value from the linear interpolator selectively and then generates an accurate sine value.
Patent KR-20030008810-A (KR)
Title: Warning system for under ground parking lot
Inventor: KIM YOUNG SU
IPC: G08B25/10
Filed: 2001-07-20
Abstract: PURPOSE: An alarm system for an underground parking place is provided to exactly judge an occurrence and location of a crime and sound an alarm when the crime occurs in an underground parking place. CONSTITUTION: A transmitter(1) includes a transmitting button(2). The transmitter(1) outputs an alarm signal of a predetermined intensity when the transmitting button(2) is pushed. A plurality of auxiliary repeaters(3) receives the alarm signal from the transmitter(1) and transmits it to a main repeater(4). The main repeater(4) judge an electric field intensity of the alarm signal from the auxiliary repeaters(3) and transmits location information of an auxiliary repeater which transmits the greatest electric field intensity to an alarm managing section(5). The alarm managing section(5) displays a current alarm occurrence location corresponding to the location information from the main repeater(4) to a manager. The alarm managing section(5) automatically dials to a telephone number of a guard company to inform an emergency occurrence situation.
Patent KR-20030009602-A (KR)
Title: Manufacturing method of synthetic pebbles
Inventor: KIM YONG O
IPC: C04B26/00
Filed: 2001-07-23
Abstract: PURPOSE: Provided is a manufacturing method of artificial pebbles which is lightweight and has good workability, natural expression and easy application by attachment. The resultant artificial pebbles are used as interior and exterior materials. CONSTITUTION: The artificial pebbles are manufactured by the following steps of: mixing 30wt.% of earth and sand, 20wt.% of coarse sand, 20wt.% of PPG, 20wt.% of MDI and 10wt.% of pigment, where PPG and MDI are used by mixing with activating agent, foaming agent(33 LV) and water; pouring the mixture into a pebble-shaped silicon mold whose one side is flat for easy attachment on the wall; pressing for 15-20min; deforming.
Patent KR-20020010513-A (KR)
Inventor: ICHINOSE MICHIHIKO
IPC: H01L23/58
Filed: 2001-07-25
Abstract: PURPOSE: To provide a semiconductor chip semiconductor device and a mounting method thereof capable of easily gaining a KGD and retaining the quality without being influenced by the circumferential environment. CONSTITUTION: In this semiconductor device, an electrode formed on the surface of a first resin sealed package having a semiconductor chip sealed therein with resin is connected to the electrode of the semiconductor chip, and a mounting area to be connected to a mounting object and a testing area for connecting a testing apparatus are provided thereon.
Patent KR-20010088513-A (KR)
Inventor: JUNG HO DEOK
IPC: C01F11/18
Filed: 2001-07-31
Abstract: PURPOSE: A water-soluble calcium carbonate is provided to effectively employ it invarious applications including pharmaceuticalor cosmetic materials, food and/or health foods by forming ultrafine granules thereof and surface-coating them. CONSTITUTION: The calcium carbonate is produced by the following steps of preparing Ca(OH)2 solution by calcinating calcium material and coal to obtain CaO then adding water to slake the obtained CaO; introducing CO2 to the solution to generate CaCO3 by chemical reaction; controlling particle size of the obtained calcium carbonate material; coating the respective particles with desired coating agent to protect the particles from agglomeration together; concentrating the coated particles into a liquid material; and drying and grinding the concentrated material into a powdery product. The calcium material includes at least one of lime, marble, aragonite, white rock, calcite, iceland spar, coral, shells, bone and/or eggshells. The particle size is ranged from 0.0001-10 micrometer.
Patent KR-20030013606-A (KR)
Title: Keypad improving readability of characters for a communication terminal, and forming method of the keypad
Inventor: PARK BYEONG DEOK
IPC: H04B1/38
Filed: 2001-08-08
Abstract: PURPOSE: A keypad for easily discriminating a character in a communication terminal and a molding method therefor are provided to have a high productivity and easily discriminate the character irrespective of a view direction from a user. CONSTITUTION: A lever keypad(530) has a protrusion on its upper surface and has a recovery force when being modified according to a vertical operation force. Characters are printed on the upper surface of the protrusion of the lever keypad(530) in a character printing portion(550). A transparent button portion(540) is formed as a transparent resin agent to cover the character printing portion(550) and the protrusion of the lever keypad(530).
Patent KR-20030013800-A (KR)
Title: Method of tree structure making for telecommunication management network managed object state griping
Inventor: IN GEUN A
IPC: H04L12/24
Filed: 2001-08-09
Abstract: PURPOSE: A method for generating tree structure which detects a management target state of a telecommunication management network is provided to detect a state of a general management target element and an operation state of a total system source. CONSTITUTION: When data are inputted to a PRI block(S101), it is confirms whether a corresponding agent processes the input data(S102). It is judged whether the data are data for generating or deleting a management target(S103). When the data is data for generating a management target, a corresponding identification number is extracted(S104). The extracted identification number is added to an ID file(S105). The ID file is changed to generate a final ID file(S108). An agent parses the final ID file(S109). A parsing process for the final ID file is performed to generate a final management target element(S110). When the data is data for deleting a management target, the corresponding identification number is extracted(S106). Corresponding ID information is removed from a current ID file(S107) to generate the final ID file(S108).
Patent KR-20030015932-A (KR)
Title: Tread rubber composition improved wet traction
Inventor: KIM HYEON SU
IPC: C08L9/06
Filed: 2001-08-18
Abstract: PURPOSE: Provided is a tire tread rubber composition excellent in wet traction, which keeps the existing fuel consumption and abrasion performance and can improve running-stability such as the wet traction. CONSTITUTION: The tread rubber composition uses a raw rubber containing: 30-45pts.wt. of an emulsion styrene butadiene rubber containing 20-60% of styrene and having a glass transition temperature of -20 to -30deg.C; 30-45pts.wt. of a solution-polymerized styrene butadiene rubber containing 30-40% of styrene and 30-40% of vinyl and having a glass transition temperature of -30 to -40deg.C, wherein the ratio of the styrene and the vinyl is 1:1; 10-40pts.wt. of a neodymium butadiene rubber containing more than 98% of cis and having a glass transition temperature of -100 to -110deg.C.
Patent KR-20030016620-A (KR)
Title: Oxygen sensor monitoring controlling device of vehicle and method thereof
Inventor: CHO SANG BEOM
IPC: F02D45/00
Filed: 2001-08-21
Abstract: PURPOSE: A control device and method for monitoring oxygen sensors are provided to alarm the change of oxygen sensors to a driver when the first oxygen sensor and the second oxygen sensor are installed wrongly. CONSTITUTION: A first oxygen sensor(410) outputs an electric signal according to the change of an air fuel ratio of exhaust gas by installing between an engine and a catalytic unit. A second oxygen sensor(420) outputs an electric signal according to an air fuel ratio of final exhaust gas by installing in the back of the catalytic unit. A counter unit(430) counts a number of the first oxygen sensor to cut across 0.5V for a certain time. A memory unit(440) stores a set critical cut value of the first oxygen sensor. An engine control unit(450) outputs an alarming control signal to alarm the combined status of the first oxygen sensor according to the comparison between the cut number and the set critical cut value. An alarming unit(460) alarms the combined status of the first oxygen sensor according to the alarming control signal. Thereby, the wrong installation of the oxygen sensors is detected easily. Moreover, the increase of exhaust gas over the air fuel ratio is suppressed.
Patent KR-20030016781-A (KR)
Title: Method for improvement of a fish farm and an aquaria surrounding conditions by using activated humic substance
Inventor: SEO HUI DONG
IPC: C02F9/00
Filed: 2001-08-21
Abstract: PURPOSE: A method for improving inhabitation environment of a fish farm and an aquaria by using activated humic substance is provided. CONSTITUTION: The method comprises the steps of settling solid sludge such as feed stuff dregs, excrement of fish, microorganism biomass contained discharged water of fish farm at a settling tank(2); discharging the overflow water through a discharge tank(4); feeding the settled sludge of the settling tank(2) to a microorganism cultivation tank(8); dewatering excess sludge at dewatering system; installing bio-reactor(9) filled with activated humic substance pellet(11), pumice stone of dacite in the microorganism cultivation tank(8).
Patent KR-20020017985-A (KR)
Inventor: FUJIMOTO SHIZUO
IPC: B60J1/00
Filed: 2001-08-23
Abstract: PURPOSE: A scuttle structure of a construction machinery operator cab is provided to obtain visual recognition faculty of the scuttle area by settling remaining of rainwater without damaging the mounting faculty of the scuttle. CONSTITUTION: A see-through member(7) having impact resistance is installed with mounted with elastic bodies(12) on see-through member supports(6) installed around the opening of a hatch cover(2). The periphery portion of the see-through member is fixed by a frame(8). A part of press pieces(8a) of the frame is cut down to the height of the surface portion of the see-through member and rainwater discharge portion(11) is formed. Therefore, dust is not remained, and visual recognition faculty is obtained with the periphery fixed by the frame.
Patent KR-20030018156-A (KR)
Title: Steam production system using molten slag sensible heat
Inventor: KANG DEOK HONG
IPC: C21B5/00
Filed: 2001-08-27
Abstract: PURPOSE: A steam production system using sensible heat of molten slag of blast furnace is provided to reduce environmental problems by recovering sensible heat and exhaust heat of high temperature molten slag and reduce energy by self-producing various powers required in the scene of labor through high temperature humid vapor. CONSTITUTION: The steam production system using sensible heat of molten slag of blast furnace integrally comprises an agitation tank(20) at one side of the upper part of which a gutter(10) integrally equipped with a spray cooling nozzle(12) is formed, at inner upper part and center of which upper and lower evaporators(14a,14b) are respectively installed, to upper center and upper one side of which humid vapor pipes(16a,16b,16c) are connected, to one side of the lower part of which a contaminative hot water loop pipe(17) is connected, and to upper and lower parts of one side of which inactive medium pipes are connected; a heat exchange part(26) which is installed in a specific region of the inactive medium pipe(18a) connected to the upper part of one side of the agitation tank(20) and consisted of first and second evaporators(22a,22b) and first and second preheaters(24a,24b); a particulate separator(28) installed in rear of the inactive medium pipe(18a) to remove impurities adhered during direct heat exchanging with slag particulate; a pump(30a) connected to a certain part of the other inactive medium pipe(18b) connected to the particulate separator(28) to supply the impurity particulate removed inactive gas to the lower part of the agitation tank(20); a steam drum(38) to the upper part of which the humid vapor pipes(16a,16b,16c,16d) and steam supply pipe(32b) are connected, and to the lower part of which hot water supply pipe(34b) and recovery pipes(36a,36b,36c) are connected; a steam supply pipe(32a) connected to the outlet of the first evaporator(22a) of the heat exchange part(26) to supply humid vapor into a superheated vapor system(40); and a hot water supply pipe(34a) one side of which is connected to the inlet of the second preheater(24b), and the other side of which is connected to a pump(30b) to transfer hot water for producing steam.
Patent KR-20030020021-A (KR)
Inventor: NOH JU HWAN
IPC: G03G15/00
Filed: 2001-08-29
Abstract: PURPOSE: An apparatus for driving a printer is provided to securely protect a developing unit from vibration generated from a fuser and pitch error and to rotate a photosensitive drum at a uniform speed. CONSTITUTION: An apparatus for driving a printer drives a developing unit having a photosensitive drum(51) and a fuser having a heating roller(61a) for fixing a paper on which an image is transferred from the developing unit. The apparatus includes a driving source(70), the first and second power transmitters(80,90). The first power transmitter is composed of a plurality of gears to transmit the power of the driving source to the photosensitive drum. The second power transmitter includes at least one gear and a timing belt, to transmit the power of the driving source to the heating roller.
Patent KR-20020075186-A (KR)
Title: Electrode structure for plasma display panel
Inventor: HASHIMOTO YASUNOBU
IPC: H01J11/26
Filed: 2001-08-29
Abstract: PURPOSE: To improve luminous efficacy by forming a slanted discharge gap by means of branch electrodes projecting with a substantially constant width from bus electrodes, without branching the electrodes in a discharge region, in an electrode structure for a plasma display panel. CONSTITUTION: The electrode structure for a plasma display panel forms a matrix arrangement of unit discharge cells, where the pair of bus electrodes and the pair of branch electrodes projecting respectively from the bus electrodes are formed, in a discharge space between a pair of base plates. The bus electrodes extend the row direction of the arrangement of the unit discharge cells. The branch electrodes cross the discharge region, with a substantially constant width and in only one line in the discharge region in the unit discharge cell. The discharge gap formed by the pair of branch electrodes, projecting respectively from the pair of bus electrodes, is formed in a slanting relation with respect to a column direction of the arrangement of the unit discharge cells.
Patent KR-20030018856-A (KR)
Title: optical device and method for fabricating the same
Inventor: SHIN SANG MO
IPC: G02B6/12
Filed: 2001-08-31
Abstract: PURPOSE: An optical element and a method for manufacturing the same are provided to reduce a manufacturing process time and process costs by exactly connecting an optical waveguide to an optical fiber without using an expensive arrangement device. CONSTITUTION: A connection guide(41) is formed perpendicular to an optical waveguide(42) and an optical fiber(43). The first connection guide is formed at an optical waveguide element(44). The second connection guide is formed at input/output optical fiber blocks(45,46). A center axis of the first connection guide corresponds to that of the second connection guide. The input optical fiber block(45) has the first at least one optical fiber. The output optical fiber block(46) is manufactured on the same substrate as that of the input optical fiber block(45) and has the second at least one optical fiber. The optical waveguide element(44) is manufactured on the same substrate as those of the input/output optical fiber blocks(45,46) and has at least one optical waveguide element.
Patent KR-20030022480-A (KR)
Title: Display device using cathode ray tube
Inventor: LEE YEONG UNG
IPC: H04N5/64
Filed: 2001-09-10
Abstract: PURPOSE: A video display apparatus using a cathode ray tube is provided to fix the cathode ray tube without extra equipment, and improve work efficiency by assembling the cathode ray tube and cabinets while adjusting a picture of the cathode ray tube. CONSTITUTION: A face panel includes a screen part in which a fluorescent film screen is formed inside, and a skirt part(8b) vertically extended from four edges of the screen part. A funnel(10) is combined with a rear of the skirt part of the face panel. A neck part(12) is combined with a rear of the funnel for constructing a tube of a cathode ray tube(2) along with the face panel and the funnel. An explosion-proof band(18) is mounted at an outer peripheral surface of the skirt part in state of being applied by predetermined tension. A pair of upper and lower cabinets(4,6) surround upper and lower parts of the cathode ray tube, and fixedly support the explosion-proof band. The lower cabinet has a pair of cut and open parts(32) to expose various devices including a circuit board(26) of the cathode ray tube. A screen adjusting work is performed on the lower cabinet. The upper cabinet is integrated assembled with the lower cabinet, having a pair of cover parts(34) covering the cut and open parts of the lower cabinet.
Patent KR-20030023289-A (KR)
Title: Internet advertising method for reflecting interesting field of user
Inventor: JUNG MU YEONG
Filed: 2001-09-13
Abstract: PURPOSE: An internet advertisement method is provided to selectively offer internet advertisement to only persons who have an interest in the advertisement so that it can increase an advertisement effect. CONSTITUTION: The method comprises several steps. A server checks whether an accessing user is a member, guides the user to apply a member subscription if the user is not a member, classifies the personal data of the user and stores the data at a member management database(200-206). The member logs in the server by inputting an ID and a password(208), and the server checks the input ID and password, generates a code as soon as the member logs in the server, and compares the code with a prize winning code(210, 212). In a case that the generated code is the same as the prize winning code, the server displays a congratulation message and music on the terminal of the member(214). The server searches for banner advertisement in a database, where banner advertisements are classified with codes, by using a corresponding code generated by the user ID, and displays the searched banner advertisement on a web browser at the user terminal(218).
Patent KR-20030024112-A (KR)
Title: Vacuum for main tank(vfmt-01)
Inventor: SUNG KWANG MO
IPC: G03D13/00
Filed: 2001-09-17
Abstract: PURPOSE: Provided is a development tank in an automated film developer wherein a sheet is used as raw materials with showing certain thickness so that it contributes to reduce the weight of the development tank remarkably. CONSTITUTION: The development tank in the automated film developer is characterized by using a thick board to produce a formation product with certain thickness, excellent appearance and light weight excluding unnecessary materials through vacuum formation. Also in formation, transformation is perfectly excluded to produce an exact formation product.
Patent KR-20030026075-A (KR)
Title: Piping system of a blow molding
Inventor: HONG YEON UK
IPC: B29C49/58
Filed: 2001-09-24
Abstract: PURPOSE: A pipe system of a blow molding is provided to use a high-pressured compressor as well as a low-pressured compressor and to cope with the limit of air pressure. CONSTITUTION: A pipe system of a blow molding is composed of a first speed control valve(210) installed between a first blow valve(110) and a second blow valve(120) connected with one end of an airline(100) inserted with a predetermined air pressure, a third blow valve(130) and a first blow pin(310) equipped on the first speed control valve, a second speed control valve(220) connected between a fourth blow valve(140) and a fifth blow valve(150) on the airline coupled to the first and the second blow valve, a second blow pin(320) linked to the second speed control valve, and a particle collecting box(400), a pressure gauge(500), a sixth blow valve(160), and a third speed control valve(230) connected successively with a cooling line on the airline coupled with the second speed control valve.
Patent KR-20030029754-A (KR)
Title: Method for forming shapes on substrate
Inventor: JUN JAE HO
IPC: C23C14/04
Filed: 2001-10-10
Abstract: PURPOSE: A method for forming various designs on a metal sheet such as general steel sheet, stainless steel sheet, aluminum sheet and glass sheet using various interference colors generated by coating Al, Si, Ti and Cr oxides on the substrate in dry plating such as vacuum deposition and sputtering is provided. CONSTITUTION: The method for forming designs on the metal sheet(50) comprises the steps of charging a substrate(10) formed of a metal sheet(50) and oxides to be coated on the substrate into a vacuum chamber; coating an oxide film(12) having a certain thickness and different colors all over the substrate by melting and evaporating the oxides; coating an other oxide film(14) having different thickness and colors on the substrate by additionally coating an oxide having a certain thickness on a part which is not masked by the masking sheet after adhering a masking sheet to the substrate; and coating one or more oxide films(16,18) having different thickness and colors on the substrate by additionally coating an oxide film having a certain thickness on a part which is not masked by the respective masking sheets after adhering one or more another masking sheets according to design and color to the substrate, wherein the oxide is an oxide selected from aluminum oxide, silicon oxide, titanium oxide and chromium oxide, and wherein the process of covering an oxide on the substrate is vacuum deposition process or sputtering process.