baber/WOPTO huggingface dataset:
Patent KR-20020088513-A (KR)
Title: Light board for apparatus of back-light in formed of side-light, and method of pattern design thereof
Inventor: CHOI KYU MAN
IPC: G02F1/13357
Filed: 2001-05-17
Abstract: PURPOSE: A light guide panel of a sidelight type backlight device and a method for designing pattern thereof are provided to design the interval of reflection patterns of the light guide panel according to the incident light distance for making the luminance value uniform entirely. CONSTITUTION: A pattern designing method of light guide panel of a sidelight type backlight device includes the steps of dividing an area in the light guide panel into predetermined unit areas on the basis of the incident light direction(S10), calculating reflection ratio per area in the divided unit areas(S20), and variably setting the number of reflection patterns to be designed in the respective unit areas by the calculated reflection ratio(S22). The patterns are disposed in one direction by a predetermined interval, wherein the interval is calculated on the basis of a luminance value of light extracted from the respective unit areas at a same distance in one direction in the light guide panel, and the pattern is in the V-shaped concave and convex shape processed by V-cutting.
Patent KR-20010070703-A (KR)
Title: small tool cabinet prop for gap installation
Inventor: HWANG NAM SEONG
IPC: A47B96/06
Filed: 2001-05-31
Abstract: PURPOSE: A small article storing instrument mount for installing in a gap space is provided to install a settling device of small articles by easily moving and simply hang in various installed materials. CONSTITUTION: Holders(20) having screw holes(21) are screwed on a supporting post(40) at regular intervals. A hanging piece(10) is selectively fixed in the holder. A combining portion(11) having an elongated slide fixing groove(11a) and a wall installing portion(12) are formed in the hanging piece. The wall installing portion is protruded from the hanging piece to easily penetrate into a gap space. A combining member(30) and a small article storing instrument(50) are assembled with the supporting post(40).
Patent KR-20020091966-A (KR)
Title: method for delivering products using a joint logistics store in an electronic commerce and apparatus for performing the same
Inventor: JEON SOOK JA
Filed: 2001-06-01
Abstract: PURPOSE: A method for delivering a commodity using a common logistics storehouse in an electronic commerce and a system for performing the same are provided to reduce a delivery cost by endowing an additional member number for recognizing a residence place of a consumer and transmitting commodities of each manufacturing company as one package unit in the case that the consumer purchases many commodities. CONSTITUTION: Identity contents of a consumer are received in a cyber shopping mall, an ID and a password are endowed, a member number is created using a zip code, and the member number is stored in a client information database(S12,S13,S14,S15). If the consumer who performed a log-in process to the cyber shopping mall, purchases a commodity in the shopping mall, and pays a commodity price, ordering information of a consumer is stored in a database and the ordering information is informed to each manufacturing company and a central logistics storehouse with a member number(S16,S17,S18). The central logistics storehouse packs commodities ordered by the consumer as one package, and information is transmitted to the central logistics storehouse for transmitting the commodities to a local logistics center of a residence place of the consumer in accordance with a member number of the consumer(S19). Information is transmitted to each manufacturing company for transmitting the commodities to the central logistics storehouse through a local logistics center of a residence place of each manufacturing company(S20). If the commodities are delivered to the consumer, a delivery cost calculating database is operated and information with respect to a delivery cost to be loaded to each manufacturing company is transmitted(S21).
Patent KR-20010090609-A (KR)
Title: A working devices for wood flap
Inventor: PARK SUNG SIK
IPC: B27G3/00
Filed: 2001-06-07
Abstract: PURPOSE: An apparatus for cutting wood pieces is provided to maximize the efficiency of processing as well as the efficiency of production by cutting several wood pieces at the same time. CONSTITUTION: The apparatus for cutting wood pieces is comprised of; a base member(10); a support device(20) fixed in middle of the base member; a slider device(30) having a transfer die(32) reciprocated by a cylinder member(33) on top of the support device; a fixed vise(40) formed with a fixture(43,46) having a cylinder(42) for stably fastening several wood pieces at one side of the transfer die; a movable vise(50) formed with a fixture(55) having a cylinder(54) for stably fastening several wood pieces; a cutting device(60) having a rotatable cutter corresponding to the wood pieces fixed on the vises; and a control device(90) for controlling the cylinders.
Patent KR-20020096095-A (KR)
Title: Foot powered quick-board and method
Inventor: PARK KOOK PYO
IPC: B62M3/08
Filed: 2001-06-16
Abstract: PURPOSE: A foot-driven kickboard and a method for driving the kickboard are provided to make carriage easy by reducing the size and weight, to drive the wheels of a kickboard with the force of the foot, and to transmit the driving power by stepping on a pedal. CONSTITUTION: A lever is attached with a pedal(7). A user steps on the pedal while supporting the body on another foot. The lever is connected with a lever shaft installed on a rotating shaft of a rear wheel(6). Through the lever, the load is transmitted only to the rear wheel, while the lever shaft is rotated by the rotational force. A drive mechanism converts the upward and downward motion of the lever to a rotational motion and rotates a rotor. The drive mechanism comprises the lever shaft, a lever arm, a lever arm shaft, a crank, and a crankshaft. The shaft of the rotor is fixed on a board(4). The lever shaft is rotatably fixed on the rotating shaft of the rear wheel. The crankshaft is attached to the face of the rotor. The rear wheel is rotated by the rotational force of the rotor.
Patent KR-20020000500-A (KR)
Title: Industrial microbicide
Inventor: KAMEDA KOJI
IPC: A01N43/80
Filed: 2001-06-21
Abstract: PURPOSE: To obtain a sterilizer for industrial use capable of extending antibacterial spectra of isothiazolone-based industrial sterilizers, stable for a long time of storage, good in compatibility for emulsions and giving no emulsion shock. CONSTITUTION: In this industrial sterilizer, a nitroalcohol compound (a) and an isothiazolone-based compound (b) are used as effective ingredients, an alkali metal nitrate (c) is added as a stabilizer, and further, an alkali metal chloride (d) and a water soluble glycol-based solvent are added. The industrial sterilizer has solved all the aforesaid problems.
Patent KR-20030001937-A (KR)
Title: Semiconductor Device And Manufacturing Method For The Same
Inventor: KIM SEUNG HYEON
IPC: H01L21/316
Filed: 2001-06-28
Abstract: PURPOSE: A semiconductor device and a method for fabricating the same are provided to improve reliability and productivity by preventing a diffusion effect of fluorine of an interlayer dielectric including fluorine. CONSTITUTION: A lower structure such as a gate electrode or a bit line is formed on a semiconductor substrate(10). A diffusion region such as a source region or a drain region is formed within the semiconductor substrate(10). An interlayer dielectric(12) is stacked on the semiconductor substrate(10). A plurality of contact plugs(14) are formed within a via hole(13) of the interlayer dielectric(12). A plurality of metal wires(16) are arrayed on the interlayer dielectric(12). The metal wires(16) are electrically connected with the contact plugs(14). A barrier(18) are stacked on the metal wires(16) and the interlayer dielectric(12). A fluorine silicate glass layer(20) is stacked on the barrier(18). A diffusion barrier(30) is formed on the fluorine silicate glass layer(20). A diffusion barrier layer(40) can be formed on the diffusion barrier(30).
Patent KR-20010087832-A (KR)
Inventor: RHO JOON SIK
IPC: B60R22/48
Filed: 2001-06-28
Abstract: PURPOSE: A vehicle engine start controlling system when unfastening a seat belt is provided to reduce the waste of fuel due to idling and prevent driver's injuries by traffic accidents by preventing engine start if the driver unfastens the seat belt. CONSTITUTION: A system for controlling engine start when a user does not wear the seat belt includes an insulation pin and a spring steel sheet(1) moving and grounded to a fixing plate when a driver seats on a seat and wears the seat belt. The fixing plate is always connected with an M/C switch and an N/C terminal mounted under the seat to make positive currents flow. When the driver wears the safety belt and a passenger seats on a passenger seat, the M/C switch is operated and the electric power of the N/C terminal is applied to an N/O terminal, and thereby positive currents are cut off and an engine is not started. When the passenger wears the safety belt, the insulation pin and the spring steel sheet are moved and the electric power of the N/O terminal is applied to the fixing plate, and thereby the engine is started.
Patent KR-20030008110-A (KR)
Title: a making method for drink
Inventor: YOU NON SOO
IPC: A23L2/38
Filed: 2001-07-16
Abstract: PURPOSE: Provided is a manufacturing method of a health drink by maturing vegetables including beans, garlics, onions, shallot and the like and distilling them. Therefore, the manufactured health drink has abundant nutrients and prevents various diseases. CONSTITUTION: The manufacturing method of a health drink comprises the steps of: peeling beans, garlics and onions, trimming shallot and dropwort; dipping them in purified water for 4-5 hours and drying them with heat of 20-30 deg.C for3-5 hours; mixing 30-50 wt.% of the beans, 5-15 wt.% of the garlics, 5-15 wt.% of the onions, 10-30 wt.% of shallot and 10-30 wt.% of dropwort; maturing the mixture in the shade for 7-10 days; mixing the matured mixture with 40-60 wt.% of purified water then maturing it for 10-30 days; heating the mixture at 110-150 deg. C then pressing it to obtain a distilled extract; and packing it in a container.
Patent KR-20030008860-A (KR)
Title: The Electron Gun Bead Glass for Color Cathode Ray Tube
Inventor: LEE SANG HUN
IPC: H01J29/48
Filed: 2001-07-20
Abstract: PURPOSE: An electron gun bead glass for a color cathode ray tube is provided to achieve improved reliability of an electron gun by accurately connecting voltages between electrodes having equipotentials. CONSTITUTION: An electron gun bead glass(22) for fixing positions of electrodes(14) arranged in sequence, comprises a conductive pattern unit(40) formed at the inner surface of the bead glass so as to achieve an equipotential connection of electrodes; and a coupling unit(41) formed integrally with the conductive pattern unit in such a manner that flanges(20) of electrodes are buried into the bead glass. The bead glass has coupling holes(42) for coupling with flanges of electrodes so as to protect the conductive pattern unit from damage.
Patent KR-20010085041-A (KR)
Inventor: CHO JAE DONG
IPC: B41F13/02
Filed: 2001-07-25
Abstract: PURPOSE: A touch roll device of a rewinder in a photogravure printer is provided to produce regular quality of products by preventing textile fibers from gapping or from unsealing with specific pushing force. CONSTITUTION: A touch roll device(200) for a rewinder contains a turret winder comprising two turret discs(120) oppositely installed in opposite frame structures(110), and an A and a B working shaft(140,140a) supporting a printed textile fiber wound between two turret discs. The touch roll device consists of; a rotation central shaft(210) placed on a vertical line perpendicular with a horizontal line connecting the A and the B working shaft from the center of the turret discs; rotating arms(220) rotated between an A and a B working shaft by being fixed to the rotation central shaft; rotating rollers(230) pressurizing the printed textile fiber wound on the working shafts; working arms(240) connected to both ends of the rotation central shaft from the outside; and working cylinders(250) with pistons(252) rotating the working arm from the outer side of the turret discs. Thus, the rewinder touch roll device rotates the rotating roller to one of working shafts replaced by the corresponding working cylinder.
Patent KR-20010085093-A (KR)
Inventor: LIM BAE UN
IPC: A62C33/00
Filed: 2001-08-06
Abstract: PURPOSE: A fire hose connecting apparatus is provided, which prevents twist of the fire hose, automatically opens a valve by connecting a pair of connecting units, and cuts off the valve by separating the connecting unit so that the fire hose can be easily connected at any positions. CONSTITUTION: The fire hose connecting apparatus comprises: a first connecting unit(100) consisting of a first fixing unit which is fixed to the end part of one side of a fire hose(300), a looseness preventing ring(150) which is installed so that the first fixing unit carried at one side of the fire hose(300) is not loosened, a ball bearing(140) installed between the first fixing unit and the looseness preventing ring(150) so that the ball bearing(140) is rotated relatively to the first fixing unit, and a first rotation unit on the outer surface of the other side of which a male screw is formed; and a second connecting unit(200) consisting of a second fixing unit(210) which is connected to the end of the other side of the fire hose(300) in such a manner that the second fixing unit(210) and the first connecting unit(100) form a pair, and which is fixed to the end part of the fire hose(300), and a second rotation unit(220) one side of which is connected to one side of the second fixing unit(210) with "C" shaped rings(230) so that the second rotation unit(220) is rotated relatively to the second fixing unit(210), and on the other side of which a female screw(222) is formed so that the female screw(222) is coupled to the first rotation unit.
Patent KR-20030013030-A (KR)
Title: A scan electrode driving device of an ac plasma display panel which is reduced the number of a driving switch
Inventor: JIN GWANG HO
IPC: G09G3/296
Filed: 2001-08-06
Abstract: PURPOSE: An apparatus for driving a scan electrode for use in an alternative plasma display panel with reducing the number of driving switches is provided to make the structure of the apparatus simple by removing switches located at a main path flowing a current, thereby supplying the driving apparatus having an advantage in a manufacturing cost. CONSTITUTION: An apparatus for driving an alternative plasma display panel with reducing the number of driving switches includes a power recovery block(100) for supplying a power to a panel(Cp) to apply a waveform to generate a sustain discharge and for reusing a recovered power by recovering the power, a reset pulse generating block(200) for supplying a pulse to initialize the states of each cell in such a way that addressing operations are smoothly operated at each of discharging cells based on the power supplied from the power recovery block(100), a switching block(300) for descending the reset voltage rising among the ramp waveform during the reset period generated by the reset pulse generating block(200) to an external applied voltage(Vs), a scan pulse generation block(400) for implementing the operation to accumulate the wall charges on the addressed discharge cells and a scan buffer block(500) for storing the reset signal to initialize the states of each discharge cell and the scan signals to accumulate the wall charge on each of the discharge cells and for outputting the stored signal at a predetermined timing.
Patent KR-20030016597-A (KR)
Title: Control method of hydraulic pinch roll and control unit thereof
Inventor: KUWANO HIROAKI
IPC: B21C47/00
Filed: 2001-08-21
Abstract: PURPOSE: A method and an apparatus for controlling hydraulic pinch roll are provided to suppress deterioration of coiling shape of coil by controlling change of roll gap caused by difference of left and right sides of strip, thereby preventing difference of the left and right sides of the strip. CONSTITUTION: In an apparatus for controlling hydraulic pinch roll in which pressure detectors(9a,9b) are installed on pipes(8a,8b) between hydraulic cylinder(6) and servo valve(7), which is equipped with an operator for operating compression force generated by hydraulic cylinder(6) using pressure of head shaft(6a) and rod shaft(6b) of the hydraulic cylinder(6) detected by the pressure detectors and a controller(12) for processing the comparison results by comparing obtained compression force with set values, and in which servo valve(7) is driven based on output of the controller(12) to control compression force to a certain value by controlling outflow and inflow amounts of oil for the hydraulic cylinder(6), the apparatus for controlling hydraulic pinch roll comprises position detectors(10c,10d) for detecting position of left and right cylinder piston(6c); an operator(13) for operating difference of outputs(16c,16d) of the position detectors(10c,10d); a controller(14) for forming correction output by processing operated values; and adder-subtracters for adding the correction output to an end part of pinch roll(1) having a wide gap in a gap compressing direction and reducing an equal amount of the correction output(17) from the other end of the pinch roll(1) by adding and subtracting correction output(17) of the controller(14) so that set values of compression force control independently equipped at left and right sides are corrected.
Patent KR-20030017218-A (KR)
Title: Water dispersible polyurethane emulsion for coating with ultraviolet blocking effect and moth repellency
Inventor: HAN DEOK HUI
IPC: C09D175/04
Filed: 2001-08-24
Abstract: PURPOSE: A water-dispersive polyurethane emulsion for coating and a method for preparing an iron ion solution and a silver ion solution used to the emulsion are provided, which emulsion has the UV blocking and insect repelling function. CONSTITUTION: The water-dispersive polyurethane emulsion comprises 100 parts by weight of a pure polyurethane emulsion; and 10-80 parts by weight of an iron ion solution. Also the water-dispersive polyurethane emulsion comprises 100 parts by weight of a pure polyurethane emulsion; 4-20 parts by weight of an iron ion solution; and 10-40 parts by weight of a silver ion solution. Preferably the concentrations of an iron ion of the iron ion solution and a silver ion of the silver ion solution are 0.1-10 wt% and 0.05-10 wt%, respectively. The iron ion solution and the silver ion solution are prepared by electrolysis.
Patent KR-20020018042-A (KR)
Inventor: NAN KAZUYOSHI
IPC: G02F1/13
Filed: 2001-08-28
Abstract: PURPOSE: An apparatus for cleaning a substrate is provided to more efficiently clean the entire surface of a wafer within a short interval of time without re-applying contamination, which has been once removed from the surface of the substrate, to the surface of the substrate again, by using two different scrub heads. CONSTITUTION: The first scrub head(31) is superior to the second scrub head(32) in terms of a capability of removing contamination. The second scrub head has a low level of adhesion to the contamination as compared with the first scrub head. The first and second scrub heads are moved such that the second scrub head follows the first scrub head.
Patent KR-20020020860-A (KR)
Inventor: FREESMAN JOHN M
IPC: G01R31/28
Filed: 2001-09-10
Abstract: PURPOSE: An apparatus for managing a DUT(Device Under Test) test data channel inversion properties is provided, which provides a simple solution removing a requirement of pursuing and managing the inversion properties as maintaining an algorithm aspect of a test pattern. CONSTITUTION: According to the apparatus for managing the inversion properties on a data channel in a DUT(Device Under Test) tester, a memory(31) stores inversion masks, and at least more than one data register(28) provides parallel bits of data information. A selector generates parallel bits of mask information to the selector as to each bit, and the selector selects the above bit or the inversion of the above bit according to the inversion masks. And vector processors(40,52) use the mask information in the tester.
Patent KR-20030022602-A (KR)
Inventor: CHO GWAN SIK
IPC: H03M13/27
Filed: 2001-09-11
Abstract: PURPOSE: A memory address generator is provided to generate an address so as to rearrange data from an external memory to a matrix or from the matrix to the external memory for an interleaving/de-interleaving operation and to access data even in the case that a matrix is not filled up. CONSTITUTION: An external memory(230) is configured to read and write data. A data buffer(220) rearranges data from the external memory so as to be suitable for a matrix and performs an interleaving/de-interleaving operation through an inter-column permutation pattern. The data buffer rearranges the interleaved/de-interleaved data so as to be suitable for the matrix to output rearranged data to the external memory. A memory address generating circuit(210) counts a row position and a column number and outputs to the external memory an address of data to be read with reference to an offset indicating a start of a valid address. The memory address generating circuit outputs to the data buffer a position of a symbol to be interleaved/de-interleaved at the read data corresponding to the address.
Patent KR-20020022008-A (KR)
Inventor: TSUTSUI YUSUKE
IPC: G09G3/36
Filed: 2001-09-17
Abstract: PURPOSE: To enable a display device to cope with two kind of displays such as full-color moving picture display and still picture display (a digital display mode) small in the number of gray levels and also to drastically reduce the power consumption of the whole display system including an external LSI installed outside the display device. CONSTITUTION: In this display device, display circuits corresponding to two kinds of display modes are provided in one pixel element, and the circuits are made selectable. Moreover, when the digital display mode is selected, the supply of power source to unnecessary circuits (for example, a D/A converter 310, an operational amplifier 311 and a timing controller 305) is stopped, thus the power consumption of the display device is drastically reduced as a whole.
Patent KR-20030026588-A (KR)
Title: Thin film transistor plate and liquid crystal display
Inventor: CHANG HAK SEON
IPC: G02F1/136
Filed: 2001-09-26
Abstract: PURPOSE: A thin film transistor substrate and a liquid crystal display device are provided to increase storage electrostatic capacitance without reducing an aperture ratio and improve a response rate. CONSTITUTION: Gate wiring including gate lines(22) and gate electrodes(26) is formed on an insulating substrate. A gate insulating film is formed on the gate wiring. Semiconductor patterns(42) are formed on the gate insulating film. Data wiring including data lines(62), source and drain electrodes(65,66) is formed on the gate insulating film. Storage capacitance electrode lines(68) are formed between adjacent data lines in parallel with the data lines, and are overlapped with pixel electrodes for forming storage capacitance. A passivation film covers the data wiring, the storage capacitance electrode lines, and the semiconductor patterns, having contact holes(72,74,76,78) exposing the drain electrodes.