baber/WOPTO huggingface dataset:
Patent KR-20030079568-A (KR)
Title: Method for displaying multi-text in optical disc device
Inventor: LEE GYU TAE
IPC: G11B19/02
Filed: 2002-04-04
Abstract: PURPOSE: A method for displaying several subtitles in an optical disk device is provided to view a subtitle image of a native tongue and a subtitle image of a foreign language at the same time, thereby increasing the efficiency of learning languages. CONSTITUTION: If a user inputs a 'several subtitles' key while an optical disk device operates in a general reproducing operation mode, a microcomputer(62) controls to display a subtitle image of sub-picture data and a subtitle image of caption data read from an optical disk(50) in languages of different nations. The subtitle image of sub-picture data and subtitle image of caption data are displayed on the same screen of a general TV.
Patent KR-20020079499-A (KR)
Inventor: ASAI TAKAHIRO
IPC: G02B6/34
Filed: 2002-04-06
Abstract: PURPOSE: An optical device and a wavelength multiplexing optical recording head are provided to simplify a structure and to be downsized. CONSTITUTION: An optical device uses two or three-dimensional photonic crystal having a periodically repeated structure(1) in two or three different directions. The photonic crystal of the optical device is processed into a prism structure or a blazed diffraction grating structure(5). An incidence optical beam(3) vertical to a surface of a plate board is supplied from the side of the plate board and a refracted or diffracted reflection optical beam(4) comes out of the repeated structure. Therefore, the optical device and a wavelength multiplexing optical recording head obtain wavelength dispersion larger than wavelength dispersion in a blazed diffraction grate formed at homogeneous materials as glass.
Patent KR-20030080310-A (KR)
Inventor: LEE GWAN YUL
IPC: H01L21/027
Filed: 2002-04-08
Abstract: PURPOSE: A wafer alignment method is provided to be capable of preventing the deterioration of process efficiency and minimizing alignment failure by automatically selecting a global alignment sensor according to the setting condition. CONSTITUTION: A short wave signal and a wide-band signal of an alignment mark are detected by using the first and second sensor(S10,S12). The detected short wave signal and wide-band signal are compared with the reference frequency range(S14). One out of the short wave signal and the wide-band signal is selected when the reference frequency range includes the one(S16). An alignment process is carried out by using the first and second sensor according to the result of the selected signal(S18,S20,S24). Preferably, failure is decided when the signals are included in another frequency range(S22).
Patent KR-20020082409-A (KR)
Inventor: HOFFMANN BERND
IPC: B65H19/18
Filed: 2002-04-09
Abstract: PURPOSE: A material guiding system for a splice machine is provided to exactly orient a material edge of a corded band strip to a splice line even if the corded band strip is bent on a conveyor system. CONSTITUTION: A material guiding system, particularly for installing a splice machine, with having band conveyor systems(1,2) and being conveyed to a specified splice line having a corded band strip(7) on the band conveyor system is composed of a plurality of conveyor belts or conveyor belt groups(4,5,6) to individually control the band conveyor system and a front edge(8) and/or a rear end edge of the corded band strip controlling the driving of conveyor belts or conveyor belt groups.
Patent KR-20030080557-A (KR)
Title: A liquid crystal display and an apparatus for driving the same
Inventor: PARK HAENG WON
IPC: G09G3/36
Filed: 2002-04-09
Abstract: PURPOSE: An LCD and a driving device thereof are provided to reduce the number of manufacturing processes and manufacturing costs by driving an LCD panel having a mosaic pixel array without changing the arranged states of signal lines and peripheral circuits. CONSTITUTION: A driving device of an LCD includes a gate driving portion(420), a data driving portion(430), and a timing control portion(550). The gate driving portion(420) applies the gate-on voltage to gate lines in order to turn on a switching element. The data driving portion(430) selects a gray scale voltage corresponding to an inputted color signal and applies the data voltage to data lines. The timing control portion(550) receives the color signal and a control input signal, controls the gate driving portion(420) and the data driving portion(430), and changes an output order of the color signal according to a pulse state of the control input signal.
Patent KR-20020079580-A (KR)
Title: Contact for pga and pga socket
Inventor: KUKITA HIROAKI
IPC: H05K7/10
Filed: 2002-04-11
Abstract: PURPOSE: To prevent flux from adhering to a contact part of a contact at the time of soldering for mounting the contact on a board. CONSTITUTION: The contact 4 for a PGA socket 1 is constituted of a flat base part 41, a pair of projecting parts 42a and 42b provided continuously to one end of the base part 41 so as to be extended in substantially the same direction as that of the base part 41, a folded back part 43 provided continuously to the one end part of the base part 41 so as to be faced to the base part 41 and a tail part 44 provided continuously to the other end of the base part 41 so as not to be faced to the base part 41. A contact part 43a in contact with a pin of a PGA package is provided on a surface which is not faced to the base part 41 of the folded back part 43.
Patent KR-20030083067-A (KR)
Title: A making devices of a flexible pipe and the p.v.c. flexible pipe thereof
Inventor: LEE SANG HO
IPC: B29C48/395
Filed: 2002-04-19
Abstract: PURPOSE: A manufacturing device of a flexible hollow pipe and the flexible pipe manufactured thereby are provided to display intrinsic color of hologram powder, and to prevent leak of hologram powder by injecting and adsorbing hologram powder to the flexible hollow pipe. CONSTITUTION: An extruding apparatus of a polyvinyl chloride string is composed of a hopper(10) embedding synthetic resin, a heating pipe(11) having a transfer screw(12), an extrusion die(13), a cooling passage(14) and a cutter(15). An air supply pipe(21) is installed by passing the extrusion die along a moving passage(20) communicated with the end of the heating pipe, and a supply hole is formed in the outer part of the air supply pipe. A supply screw is connected to a small hopper, and hologram powder is supplied through the supply screw to the air supply pipe. The hologram powder is adsorbed and fixed in a flexible hollow pipe(31).
Patent KR-20030083523-A (KR)
Inventor: SONG JEONG GON
IPC: A47L11/00
Filed: 2002-04-23
Abstract: PURPOSE: A robot cleaner is provided to efficiently sheer away from the obstacle without a distance sensor by restoring a suction port with turning in a body, and to cut down expenses by simplifying the structure. CONSTITUTION: A robot cleaner is composed of a robot cleaner body(30) mounting plural driving wheels in the lower part; a suction port(35) installed in the front of the robot cleaner body and turned to suck foreign matters from the cleaned surface; and an elastic bias member applying the restoring force to return when the suction port avoids the obstacle by turning automatically in contacting to the obstacle during moving the robot cleaner body. The elastic bias member is formed by winding a roll spring(39) on the connecting shaft of the suction port and the robot cleaner body.
Patent KR-20030083935-A (KR)
Title: Amplification Circuit for repeater
Inventor: CHOI JEONG HWAN
IPC: H04B7/14
Filed: 2002-04-23
Abstract: PURPOSE: An amplifying circuit for a mobile communication repeater is provided to control output power and current consumption, depending on a call amount as maintaining a power gain, thereby maximizing efficiency of the repeater. CONSTITUTION: The first amplifier(10) amplifies power of an input signal. A variable attenuator(13) attenuates power of a signal amplified in the first amplifier(10). The third amplifier(15) amplifies power of a signal attenuated in the variable attenuator(13). An output signal power detector(16) detects the power of the signal outputted from the third amplifier(15). An input signal power detector(11) detects the power of the signal inputted to the first amplifier(10). A controller(12) controls an amplification rate of the third amplifier(15) according to the input power detected from the detector(11), calculates a ratio between the output power detected from the detector(16) and the input power, and controls impedance of the variable attenuator(13) to have a certain power gain.
Patent KR-20030084122-A (KR)
Title: A plywood and its manufacturing device using yellow soil, chaff and plastics
Inventor: MIN HEUNG KYU
IPC: B29B17/00
Filed: 2002-04-25
Abstract: PURPOSE: Provided is a plywood comprising loess, chaff and a synthetic resin, which has light load, optimizes the warm-floored effect, is not apt to rot, and is produced at a low manufacturing cost. CONSTITUTION: The plywood comprises 40-50% of a synthetic resin, 5-10% of loess and 40-60% of chaff. The device for producing the plywood comprises: a melt extruder(100) having a synthetic resin inlet(120), a loess inlet(140) and a chaff inlet(160) at the top, which mixes the materials introduced by the inlets(120,140,160) in the melted states, extrudes the melted and mixed materials and discharges the materials to a first connecting path(200); a first storage chamber(300) having a first hydraulic cylinder(320), which stores the materials passed from the first connecting path(200) and then discharges the stored materials to a second connecting path when the first hydraulic cylinder(320) is dropped; a second storage chamber(400) having a second hydraulic cylinder(440), which stores the materials passed from the second connecting path and then discharges the stored materials to a transfer waiting chamber(500) through a discharging groove(420) when the second hydraulic cylinder(440) is dropped; a transfer holder(600) disposed at the transfer waiting chamber(500), which is moved horizontally by a pneumatic cylinder(620) to load the materials at a lower mold and returned to the transfer waiting chamber(500) after the loading; a lower mold(700); and an upper mold(800) which compresses the materials by cooperating with the lower mold(700) to form the plywood.
Patent KR-20030085279-A (KR)
Title: A moist peameable and water proof fabric with laminating type
Inventor: LEE JAE WON
IPC: B32B27/40
Filed: 2002-04-30
Abstract: PURPOSE: A laminating type water vapor permeable and water proofing fabric on both sides of which fiber substrate is positioned to prevent that sewing is complicated by use of a separate lining, and a laminating type water vapor permeable and water proofing fabric having superior water pressure resistance, water vapor permeability and peel strength are provided. CONSTITUTION: The laminating type water vapor permeable and water proofing fabric comprises a coating base sheet(1) in which polyurethane resin coating layer(1b) is formed at one side of fiber substrate(1a); a hot melt adhesive layer(3) formed on the polyurethane resin coating layer(1b); and a fiber substrate(2) laminated to the hot melt adhesive layer(3) so that the laminating type water vapor permeable and water proofing fabric has water pressure resistance 1,000 mmH2O or more, water vapor permeability of 3,000 g/m¬2·24 hours or more and peel strength of 300 g/cm or more, wherein the coating base sheet(1) is coated with dry type hydrophilic non-porous, dry type porous or wet type porous polyurethane resin, wherein the fiber substrate(1a) composing the coating base sheet(1) is a polyester base sheet or polyamide base sheet, wherein the fiber substrate(2) laminated to the hot melt adhesive layer(3) is polyamide fabric, polyamide knitting, polyamide non-woven fabric, polyester fabric, polyester knitting or polyester non-woven fabric, wherein a surface coating layer having a principal constituent of aqueous polyurethane resin is formed on the polyurethane resin coating layer(1b), and wherein the hot melt adhesive layer(3) is formed of reactive polyurethane resin.
Patent KR-20030085917-A (KR)
Inventor: HWANG CHEOL JU
IPC: H01L21/203
Filed: 2002-05-02
Abstract: PURPOSE: A valve system of an ALD(Atomic Layer Deposition) process module is provided to be capable of reducing the inlet of another source gas while flowing one source gas into a chamber for improving the reliability of a semiconductor manufacturing process. CONSTITUTION: A valve system of an ALD process module is provided with a plurality of first valves located between a plurality of source gas storing parts(142a,142c) and an inlet pipe(122) for controlling the gases supplied from the source gas storing parts, a plurality of sub-bypass pipes(192,194) branched from a predetermined portion between the first valves and the inlet pipe, and a plurality of second valves loaded to each sub-bypass pipe.
Patent KR-20030086063-A (KR)
Title: Apparatus and method for producing three-dimensional caricature
Inventor: KIM JAE U
IPC: G06T17/10
Filed: 2002-05-03
Abstract: PURPOSE: A system and method for generating a three-dimensional caricature are provided to correctly extract characteristic point information with respect to constituent elements of a user's face using the active shape modeling technique and change a three-dimensional polygon face basic model based on the characteristic point information to generate a three-dimensional caricature similar to the user's face. CONSTITUTION: A system for generating a three-dimensional caricature includes a memory(10) for storing an active shape model and a three-dimensional polygon face basic model, a pre-processor(31) for normalizing an input face image, and a detector(33) for detecting the initial position of each of constituent elements of a face from the pre-processed face image. The system further includes an ASM loading unit(35) for loading the active shape model stored in the memory on the pre-processed face image, an ASM adaptation unit(37) for adapting the active shape model to extract characteristic points with respect to the face constituent elements, and a caricature generator(39) for loading the three-dimensional polygon face basic model and changing the loaded face basic model according to coordinate values of the characteristic points to generate a three-dimensional polygon face caricature.
Patent KR-20030088929-A (KR)
Title: System for converting contents for providing wireless contents and method thereof
Inventor: IN SO RAN
IPC: G06F17/00
Filed: 2002-05-15
Abstract: PURPOSE: A system and a method for converting contents for the wireless contents provision are provided to offer the contents by regenerating the contents to be provided to a mobile terminal using any wireless communication protocol. CONSTITUTION: A wireless protocol registering and managing part(110) classifies and manages the wireless Internet communication protocol and wireless contents providing methods of each wireless communication companies. A contents converting part(120) converts the contents into a document of an integrated language form to be converted into any wireless service providing methods. A wireless contents providing part(130) extracts the contents from the converted document, confirms the wireless Internet communication protocol and the wireless service providing method of the mobile terminal by referring the wireless protocol registering and managing part, regenerates the extracted contents according to the confirmed protocol and service providing method, and provides it to the mobile terminal.
Patent KR-20030089616-A (KR)
Title: Means for coupling a panel to a frame
Inventor: JU WON JUNG
IPC: F16B35/00
Filed: 2002-05-16
Abstract: PURPOSE: A coupling device for coupling a panel to a frame is provided to allow panels to be aligned without creating a gap between adjacent panels. CONSTITUTION: A frame(40) is formed with a rail slot having a predetermined width. The rail slot is provided lengthwise the frame(40). A coupling device(50) has a body having a cylindrical shape, a male screw section extending from an end of the body, and a supporting section extending perpendicular to the body of the coupling device. A female screw section is formed at an inner portion of a nut cap(60) in such a manner that the male screw section is screw-coupled to the female screw section. The supporting section of the coupling device(50) is inserted into the rail slot of the frame(40) so as to move a panel(20) to a desired position. The male screw section is inserted into a hole of the panel(20).
Patent KR-20030093557-A (KR)
Title: Insulating layer of SiNx/SiBN/BN in Semiconductor Device with Improved Chemical Profile and Method for Forming the Same
Inventor: AHN JAE YEONG
IPC: H01L21/205
Filed: 2002-06-03
Abstract: PURPOSE: An insulating layer of a chemical profile improved semiconductor device and a forming method thereof are provided to be capable of improving the etching characteristics for high temperature wet chemical and obtaining low dielectric constant. CONSTITUTION: After forming a silicon nitride layer(210) at the upper portion of a wafer(100), a silicon boron nitride layer(220) is formed at the upper portion of the silicon nitride layer. Then, an SiNx/SiBN/BN multilayered thin film structure(200) is completed by forming a boron nitride layer(230) at the upper portion of the silicon boron nitride layer. A heat treatment is then carried out at the resultant structure for improving the chemical profile of the multilayered thin film structure. Preferably, a multilayered nano-laminate thin film is formed by repeatedly forming the silicon nitride layer, the silicon boron nitride layer, and the boron nitride layer.
Patent KR-20030093647-A (KR)
Title: Crank press having two steps of crank axis
Inventor: JUNG SUN MO
IPC: B30B1/06
Filed: 2002-06-04
Abstract: PURPOSE: A crank press having a twofold crank shaft is provided to reduce descending speed of a slide at a compressed forming region so as to obtain the good quality in a forming process. CONSTITUTION: A crank press converts the rotational force from a motor fixed to a frame(120) into a reciprocation motion to lift an upper mold with pressing a workpiece on a lower mold. The crank press is composed of a main gear(160) having a working groove in a radial direction, a twofold crank shaft(110), a connecting rod(140) connected to the crank shaft, a slide(150) connected to the connecting rod, and a gear supporting member(180) fixed to the frame. The crank shaft includes right and left journals(112) rotatably supported at the frame, a rod coupling(114) being eccentric to the right and left journals, and a gear coupling(118) connected to the working groove with being eccentric to the journals.
Patent KR-20030093795-A (KR)
Title: Apparatus for preparing a wheat plaster for crepe
Inventor: CHO GI HO
IPC: A23G3/02
Filed: 2002-06-05
Abstract: PURPOSE: An apparatus for preparing a wheat plaster for crepe is provided, thereby continuously carrying out a discharging process and a heating process, to mass produce the wheat plaster for crepe and improve the quality of the wheat plaster for crepe. CONSTITUTION: An apparatus for preparing a wheat plaster for crepe comprises a wheat plaster material vessel(10) with a hoper type discharging device(14); a wheat plaster material supplying means(20) for opening and closing first and second outputs of the discharging device(14) to periodically discharge a constant amount of the wheat plaster material from the vessel(10); and a transporting and heating means(30) for heating the wheat plaster dropped from the discharging device(14) during its transportation.
Patent KR-20030094672-A (KR)
Inventor: LEE HYEONG CHEOL
IPC: F16B37/14
Filed: 2002-06-07
Abstract: PURPOSE: A sealing cap is provided to control an amount and a pattern of sealant coated on a fastener and to reduce a weight of an airplane by reducing the amount of sealant coated on the airplane. CONSTITUTION: A sealing cap(40) has a cylindrical cup shape having a predetermined diameter. The sealing cap(40) is made of a soft plastic member. Sealant is coated by using the sealing cap(40). A male screw is protruded by passing through perforation holes of two structures. A nut is coupled to the male screw. A predetermined amount of sealant is filled in the sealing cap(40) in such a manner that sealant covers with the protruding portion of the male screw as well as a predetermined part of the nut. When the sealant is sufficiently cured, the sealing cap(40) is separated from the sealant so that the sealant stably covers the male screw and the nut.
Patent KR-20030094728-A (KR)
Title: Single layered electrophotographic photoreceptor
Inventor: KIM BEOM JUN
IPC: G03G5/04
Filed: 2002-06-07
Abstract: PURPOSE: A single-layered electrophotographic photoreceptor is provided, to reduce the residual potential in high sensitivity and to prevent the deterioration of potential decrease velocity in a low wave filed region. CONSTITUTION: The single-layered electrophotographic photoreceptor comprises a photosensitive layer containing at least a charge generation material, a hole transport material and an electron transport material on a conductive supporter, wherein the photosensitive layer contains a charge transport complex formed by a hole transport material represented by the formula 1 and an electron transport material represented by the formula 2. In the formula 1, R1 to R5 are independently H, a substituted or unsubstituted alkyl group of C1-C20, a substituted or unsubstituted aryl group of C6-C20, a substituted or unsubstituted alkoxy group of C1-C20 or a substituted or unsubstituted styryl group of C8-C20; and in the formula 2, A and B are independently H, a halogen atom, an alkoxycarbonyl group of C2-C20 or an alkylaminocarbonyl group of C2-C20, and the hydrogen atom of the aromatic ring can be substituted with a halogen atom.
Patent KR-20030044763-A (KR)
Title: Umbrella auto-receiving device for vehicle
Inventor: JUNG YU GUN
IPC: B60R/
Filed: 2002-06-19
Abstract: PURPOSE: An automatic storing apparatus for an umbrella for a vehicle is provided to prevent the inside of the vehicle from getting wet by folding and storing the umbrella out of the vehicle though a driver is in the vehicle. CONSTITUTION: An automatic storing apparatus(1) for an umbrella(4) for a vehicle(2) comprises a support unit; a holding unit; a first device and a second device. A handle(10) of the umbrella is combined to the umbrella to be attached and detached. The support unit supports the umbrella to be rotated. The holding unit is installed inside the support unit. The holding unit holds an end of a pulling string connected to a sliding member(7). Therein, the sliding member is moved along a stick(6) of the umbrella. The first device folds the umbrella by being connected to the holding unit and stores the umbrella to a storage room by rotating the support unit and the umbrella toward a first direction. The second device unfolds the umbrella and erects the umbrella by rotating the support unit and the umbrella toward a second direction to be opposite to the first direction. Therefore, a driver is not in the rain, and the inside of the vehicle is not wet by folding and unfolding the umbrella outside the vehicle automatically.