baber/WOPTO huggingface dataset:
Patent KR-20040092871-A (KR)
Inventor: LEE WON HUI
IPC: F27D15/02
Filed: 2003-04-29
Abstract: PURPOSE: To provide a peel bar cooling device which is capable of maximizing cooling efficiency using small quantity of cooling water and cooling the peel bar as well as the pinch roll at the same time by injecting cooling water, through the pinch roll, onto the surface of peel bar contacted with the pinch roll. CONSTITUTION: The device comprises a supply pipe (20) extended into a rotary shaft of pinch roll for moving a peel bar for extracting strip in reheating furnace so that the supply pipe supplies cooling water; a plurality of cooling water injection holes (21) formed along the outer circumferential surface of the pinch roll with being spaced apart from each other in a certain distance; and circulation pipes (26) connected to the cooling water injection holes and the supply pipe to circulate cooling water so that cooling water is ejected onto the peel bar through the pinch roll, wherein the device further comprises cylinder type housings (22) installed in the pinch roll in a radial direction of the rotary shaft, a piston member (23) slidingly installed by dead load with being closely adhered onto the inner surface of the housings, connection pipes (24) communicated with an inner front part of the housings and the supply pipe in the rotary shaft, and outlets (25) communicated with the side surface of the housings from the upper side of the piston member and connected to the circulation pipes so that cooling water flows only from the lower side of the pinch roll facing the peel bar.
Patent KR-20040096210-A (KR)
Inventor: PARK GONG SU
IPC: H01R13/46
Filed: 2003-05-07
Abstract: PURPOSE: A power connecting device is provided to make a power plug and an outlet housing with transparent materials, so that a user can easily confirm an inner connected state with the naked eye, thereby preventing the plug or an outlet from being deteriorated or burned out. CONSTITUTION: A power plug(10) has a plug housing(11). A cord(13) is ejected from one section of the plug housing(11) to connect with an electric product. The cord(13) is connected with one end of a connection terminal(15) in the other section of the plug housing(11). A portion of the connection terminal(15) is protruded outside the plug housing(11). A handle portion(17) having plural concavo-convex portions(17a) is disposed on an external side of the plug housing(11).
Patent KR-20040097546-A (KR)
Inventor: KIM CHUNG YEOP
IPC: E04B2/74
Filed: 2003-05-12
Abstract: PURPOSE: A panel production method for a partition wall body is provided to advance the time for delivery of goods by enabling delivery without additional curing time after the initial hardening of concrete and to simply produce goods without installation of additional production equipment. CONSTITUTION: A panel production method for a partition wall body comprises steps of manufacturing an outer frame(10); placing concrete in a space part formed two pieces of boards(11,12) and forming an inner filler layer; and curing the concrete placed for a predetermined time till the concrete is hardened. In the step of manufacturing the outer frame, the two pieces are arranged parallel with a predetermined space and plural space members(15) are arranged between the two pieces of boards, to maintain a uniform space. A pair of side finish plates(16,17) and a lower finish plate(18) are installed to the sides and the bottom surface of the space part formed between the two pieces of boards.
Patent KR-20040100657-A (KR)
Inventor: KONG JUN HUI
IPC: G09G3/28
Filed: 2003-05-23
Abstract: PURPOSE: An apparatus for driving a plasma display panel is provided to detect the temperature of panel by contacting the temperature sensor to the thermal transmission sheet attached to the cooling plate to accurately detect the temperature of the panel. CONSTITUTION: An apparatus for driving a plasma display panel includes a display panel(30), a cooling plate(40), a thermal transmission sheet(43) and a temperature sensor(52). The cooling plate is attached to the rear surface of the display panel(30). The thermal transmission sheet is attached to the rear surface of the cooling plate for transmitting the heat of the display panel. And, the temperature sensor is installed on the substrate to detect the temperature of the thermal transmission sheet.
Patent KR-20030096002-A (KR)
IPC: B29C39/24
Filed: 2003-06-10
Abstract: One or more inner tubes are wrapped continuously inside an outer tube and form an annular space between them which is filled with a heat insulation layer of polyurethane foam or polyisocyanurate foam. A liquid blowing agent(16) is added to the polyol(20) using a pump(17) just before the polyol is mixed with an isocyanate(25).  Air is also metered(23) into the polyol just prior to mixing with the isocyanate. The polyol, liquid blowing agent and air are initially mixed together in a static mixer(18). The resulting mixture is combined with an isocyanate(25) in a dynamic mixer(24) and the foamable material is then fed into the annular gap between inner and outer tubes. Liquid blowing agent is conveyed from a storage tank(16) by a pneumatic pump and a safety line to a triple piston membrane pump(17). Blowing agent is pumped by the latter through a very flexible hose into the static mixer. Gear pumps deliver the mixture comprising polyol, liquid blowing agent, air and isocyanate to the dynamic mixer.
Patent KR-20040002559-A (KR)
Title: Sizing composition
Inventor: RISCHE THORSTEN
IPC: C03C25/326
Filed: 2003-06-16
Abstract: PURPOSE: A sizing composition, a method for sizing a glass fiber by using the composition and a glass fiber sized by the method are provided, to improve mechanical properties and hydrolysis resistance by using a water-dispersive and/or water-soluble blocked isocyanate having a remarkable low deblocking temperature. CONSTITUTION: The sizing composition comprises a water-dispersive and/or water-soluble aralkylamine-blocked polyisocyanate; a film-forming resin; a coupling agent; and a lubricant. Preferably the water-dispersive and/or water-soluble aralkylamine-blocked polyisocyanate is prepared from at least one polyisocyanate comprising an aliphatic, alicyclic, araliphatic and/or aromatic bonded isocyanate group; at least one ionic, potentially ionic and/or nonionic compound; at least one blocking agent containing 20 wt% or more of an aralkylamine; at least one aliphatic (alicyclic) monoamine and/or polyamine containing 1-4 amine groups and having a molecular weight of 200 or less; at least one polyvalent alcohol containing 1-4 hydroxyl groups and having a molecular weight of 250 or less; at least one stabilizer and other auxiliaries; and at least one solvent.
Patent KR-20040110722-A (KR)
Inventor: KIM JIN MUN
IPC: B60T7/12
Filed: 2003-06-20
Abstract: PURPOSE: An antislip device of a vehicle for a slope is provided to forcibly pull a side brake and cut off the movement of the vehicle by automatically sensing that a driver does not normally pull the side brake in parking on the slope and generating a warning sound. CONSTITUTION: An antislip device of a vehicle for a slope is composed of a road surface sensor unit(100) for detecting surface conditions of the road; a sensor signal converting unit(210) for converting and outputting the road surface condition detected by the road surface sensor unit into a predetermined signal; a vehicle movement detecting unit comprising a pressure sensor unit disposed in a seat unit to judge a signal of the sensor signal converting unit, a starting signal of the vehicle, and get-off of a driver; a control unit(300) for judging if the vehicle is parked on the slope by receiving a signal applied from the vehicle movement detecting unit and outputting a driving control signal for operating automatically a side brake according to a result; and an actuator(500) synchronized by the driving control signal output from the control unit and connected to a side brake cable to pull automatically the side brake in parking on the slope.
Patent KR-20050002249-A (KR)
Title: Method of manufacturing in semiconductor device
Inventor: KWAK NOH YEAL
IPC: H01L21/322
Filed: 2003-06-30
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to restrain TED(Transient Enhanced Diffusion), to increase the activation ratio of implanted ions and to prevent the damage of a semiconductor substrate by performing annealing after mixing large mass ions with small mass ions. CONSTITUTION: A tunnel oxide layer(16), a floating gate electrode(18), a dielectric film(20) and a control gate electrode(22) are sequentially formed on a semiconductor substrate(10). A first ion-implantation of large mass ions is performed on the resultant structure by using the control gate electrode as a mask. A source and drain region(26) are formed in the substrate by performing a second ion-implantation on the resultant structure using small mass ions. Annealing is performed thereon.
Patent KR-20050005003-A (KR)
Inventor: PARK BYOUNG IL
IPC: B23P19/00
Filed: 2003-07-01
Abstract: PURPOSE: A duplex pipe manufacturing method as an exhaust pipe is provided to produce the high quality duplex pipe by fitting the sound absorbing material outside the inner pipe and fitting the outer pipe around the sound absorbing material. CONSTITUTION: To manufacture the duplex pipe used as an exhaust pipe, a sound absorbing material is fitted to the outer bore of an inner pipe. The shape of the duplex pipe is formed by fitting an outer pipe around the sound absorbing material. The duplex pipe is fastened by a lathe machining tool, and an end of the duplex pipe and the other end of the duplex pipe are fixed to the chucks of a headstock and a tailstock at both sides of the lathe to prepare rotation of the spindle. The duplex pipe fixed to the lathe is rotated, and the outer bore of the duplex pipe is pressed by a press-fit tool fixed to the reciprocating bar. The duplex pipe is press-fitted in reciprocating and transferring along the bed.
Patent KR-20050005006-A (KR)
Inventor: MOON KYOUNG HO
IPC: B29D30/30
Filed: 2003-07-01
Abstract: PURPOSE: A belt attachment unit of a tire molding machine is provided to reduce defective ratio and improve productivity when winding a belt on a molding drum by accurately guiding the edge of a belt and preventing eccentricity. CONSTITUTION: The belt attachment unit of a tire molding machine is installed at the front portion of a fixed frame(6) of a servicer(5) for providing belt(2). The belt attachment unit comprises a roller(4) which moves together with a molding drum(1), having a belt between the roller(4) and the molding drum(1). The servicer(5) has plural number of guiding rollers(3) to guide the belt. The roller(4) installed at the fixed frame(6) is capable of up and down hinge movement.
Patent KR-20040004128-A (KR)
Inventor: TAKAISHI KAZUHIKO
IPC: G11B5/596
Filed: 2003-07-02
Abstract: PURPOSE: To attain highly accurate virtual circle control even when a servo signal based on an area demodulation system is used in a head position control method for performing virtual circle control which does not follow the eccentricity of a disk. CONSTITUTION: In the head position control method for demodulating a position signal based on the area demodulation system, calculating the demodulated position and performing virtual circle control, the speed offset correction of a two-phase servo signal is performed by using both of the head speed V of a virtual circular orbit reference and a relative speed ΔV between the virtual circular orbit and the position signal. Thereby even when the track pitch of the disk is narrowed and the number of eccentric tracks is increased, highly accurate virtual circular orbit control can be attained and read/write performance can be improved.
Patent KR-20040005678-A (KR)
Inventor: ADACHI ISAO
IPC: G02F1/1339
Filed: 2003-07-09
Abstract: PURPOSE: To display a high-quality picture by causing no defective alignment region resulting from presence of a columnar spacer and to attain a high aperture ratio in an electrooptical device. CONSTITUTION: The columnar spacer(401) is installed on at least one substrate out of first and second substrates sandwiching a liquid crystal layer in between and on a surface, to install the spacer thereon, of the side opposite to the liquid crystal layer of the one substrate and concurrently is provided with a slope part(410) having a face smoothly connected to the surface to install the spacer thereon formed at the basal portion thereof.
Patent KR-20050006526-A (KR)
Inventor: HWANG SANG CHEOL
IPC: G06F3/0488
Filed: 2003-07-09
Abstract: PURPOSE: A system and a method for transferring data offering a convenient interface, an information processing device, and a pointing device are provided to offer a user with the convenient interface when the user transfers stored data between information processing devices by using the pointing device to wirelessly communicate data with the information processing device. CONSTITUTION: The first information processing device(100) transfers address information of the stored data corresponding to the first touch signal inputted through a touch screen interface to the pointing device(300). The pointing device stores the address information received from the first information processing device and transfers the stored address information to the second information processing device(200) in case that an address request signal is received from the second information processing device. The second information processing device receives/stores the stored data corresponding to the address information received from the pointing device.
Patent KR-20050006664-A (KR)
Inventor: AHN HEUI TAY
IPC: H04N5/63
Filed: 2003-07-09
Abstract: PURPOSE: A power control method capable of limiting a use time according to a user is provided to restrain the unnecessary waste of time by blocking power supplied to a device for limiting the use time, such as a television, a computer and a game machine. CONSTITUTION: A parent previously inputs a limit time and a limit period according to a user. If the input of the parent is completed, the supply of power is allowed. If the power is blocked, the blocking of the power is sensed and a use time is accumulated. If the use time accumulated within the limit time exceeds a previously input primary use time, warning is displayed. If the accumulated use time exceeds a secondary use time, the supply of power is not allowed.
Patent KR-20050010119-A (KR)
Inventor: AN YONG MO
IPC: G11B17/028
Filed: 2003-07-18
Abstract: PURPOSE: A clamp device of a disk drive is provided to configure a clamp with a clamp body and a magnet only, and to mount the magnet without another part, thereby simplifying configuration parts of the clamp device. CONSTITUTION: A clamp body(50) presses a central upper side of a disk by being selectively mounted on a turn table where the disk is set, and wherein a magnet setting portion(53) is formed while a hooking wing(57) is formed on an edge. A magnet(60) is set in the magnet setting portion(53) of the clamp body(50), and supplies a magnetic force for attaching to the turn table. Fixing units(55) are integratedly formed on the clamp body(50) around the magnet setting portion(53), and fix the magnet(60).
Patent KR-20050012934-A (KR)
Inventor: CHUNG CHONG SAM
IPC: G11B7/135
Filed: 2003-07-25
Abstract: PURPOSE: An optical pickup and an optical record and regeneration apparatus are provided to make a high density record media compatible with a lower density record media by using a single object lens so that it simplifies an optical system. CONSTITUTION: The apparatus comprises an optical unit and a focusing unit. The focusing unit includes an object lens(35) and a hologram element(30). The object lens focuses incident light on a record media. The hologram element(30) diffracts short wavelength light into zero dimension light, and long wavelength light into two dimension light. The optical unit includes an light source(10), an optical detector(19), and an optical module(20). The light source(10) emits blue light. The optical detector(19) receives the blue light reflected from the record media, and detects regeneration signals or error signals on the high density media. The optical module(20) emits red light, receives the red light reflected from the record media, and detects regeneration signals or error signals on the lower density media.
Patent KR-20050013856-A (KR)
Inventor: LIM HYUNG TAEK
IPC: B41J2/14
Filed: 2003-07-29
Abstract: PURPOSE: An inkjet print head and a method for manufacturing the same are provided to give a flat nozzle plate by using copper damascene plating. CONSTITUTION: An inkjet print head for manufacturing the same includes a substrate(100), a nozzle plate(120), a conductor, a first metal layer and a second metal layer. The substrate(100) has an ink chamber formed on the surface of the substrate(100). The substrate(100) has a manifold, which provides ink to the ink chamber. The substrate has an ink channel for connecting the ink chamber with the manifold. The ink channel is formed between the ink chamber and the manifold. The ink chamber has ink to be discharged. The nozzle plate includes a plurality of protection layers(121) stacked on the substrate(100) and a heat emitting layers(127) including conductive metal material.
Patent KR-20050014234-A (KR)
Inventor: PARK SU HYUN
IPC: G02F1/137
Filed: 2003-07-30
Abstract: PURPOSE: A method of fabricating a cholesteric liquid crystal color filter substrate is provided to reduce time for exposure process by performing diffraction exposure using a mask for controlling transmission quantity of light and to decrease a dooming effect due to an align miss by carrying out an align process only once in an exposure unit. CONSTITUTION: A light absorption layer(113) is formed on a substrate(111). An alignment film(116) is formed on the light absorption layer. A cholesteric liquid crystal layer(118) is formed on the alignment film. A process of diffraction exposure is carried out at the cholesteric liquid crystal layer by utilizing a mask having a semipermeable region so as to control exposure quantity, so that cholesteric liquid crystal color filters(118a,118b,118c) are formed. The cholesteric liquid crystal color filters have pitches of red, green and blue frequencies, respectively. A common electrode is formed on the cholesteric liquid crystal color filters.
Patent KR-20040012584-A (KR)
Inventor: FUJISHIRO FUMIHIKO
IPC: G02F1/1335
Filed: 2003-08-01
Abstract: PURPOSE: To provide a reflective liquid crystal display device which uses a frontlight and the display quality of which is improved by reducing moire fringes, and a semitransmissive liquid crystal display device which uses a backlight. CONSTITUTION: A projecting and recessing pattern of a reflection plate 13 are constructed by combining a plurality of blocks arranged in an array. A fundamental projecting and recessing pattern EL1 of which both end parts in a direction identical to a direction of arrangement of prism grooves are continuous and which corresponds to an element or a pixel is formed. At the same time, three elements obtained by dividing the fundamental projecting and recessing pattern EL1 along the direction identical to the direction of the arrangement of the prism grooves are cyclically displaced one after another so as to form two deformed fundamental projecting and recessing patterns EL2 and EL3. The blocks are formed by successively arranging these three projecting and recessing patterns EL1, EL2 and EL3 in a direction vertical to the direction of the arrangement of the prism grooves.
Patent KR-20050017045-A (KR)
Inventor: JEONG JANG SIK
IPC: F15B15/14
Filed: 2003-08-12
Abstract: PURPOSE: A linear actuator using a hollow shaft motor is provided to reduce the number of parts of the linear actuator by rotating and driving the screw into the motor with the compact and simple structure, and to make the best use of space by decreasing the entire length. CONSTITUTION: A linear actuator comprises a hollow shaft motor(110) receiving the control signal and converting electric energy into rotation energy, an actuator housing(120) at which the hollow shaft motor is installed, a screw(130) penetrating the hollow of the hollow shaft motor and the actuator housing, a nut flange(142) fixed in the end of a shaft of the hollow shaft motor outputting rotation energy, a nut(144) fastened to the nut flange and installed in the outer periphery of the screw, a nut holder(146) mounted in the outer periphery of the nut to support the nut, and a bearing(150) placed between the outer periphery of the nut holder and the inner periphery of the actuator housing to rotate and support the nut and the nut holder in the actuator housing.
Patent KR-20050017563-A (KR)
Inventor: YANG GEE MO
IPC: A23L7/104
Filed: 2003-08-14
Abstract: PURPOSE: A method of making functional pizza dough by mixing edible dried yeast, wheat flour, calcium carbonate, vitamin E, DL-methionine and Flammulina velutipes extract is provided. The product is nutritionally balanced and effective in maintaining good health. CONSTITUTION: To make functional pizza dough, 200 to 300g dried yeast powder is mixed with 1kg wheat flour and frying powder, kneaded with 350L Flammulina velutipes extract and aged at room temperature or low temperature. The dried yeast powder comprises 96.75% by weight of edible dried yeast, 2.4% by weight of calcium carbonate, 0.5% by weight of vitamin E and 0.33% by weight of DL-methionine.
Patent KR-20050020207-A (KR)
Inventor: LEE YEONG SEOP
IPC: C03B37/014
Filed: 2003-08-21
Abstract: PURPOSE: A vapor axial deposition apparatus for producing an optical fiber preform is provided, which is characterized by including a rod cap, fixed at the end of a starting rod, for improvement of deposition efficiency and easy control of deposited core/cladding ratio. CONSTITUTION: The vapor axial deposition apparatus(100) comprises the parts of: a chuck(110) rotating and moving vertically; a starting rod(120) fixed at one end to the chuck; a rod cap(144), made of quartz or ceramics, fixed at the end of the starting rod, which has various shapes such as hemisphere and truncated cone in needs, but has in common in a rotary body with side ends getting thinner, and rotates and moves upward during deposition, wherein the rod cap has a shape of double hemisphere, wherein the rod cap comprises a hemispheric base(132) for core and a hemispheric extrusive part(134), facing downward, for clad; a first heater(150) underneath the rod cap shoots flames up at the rod cap to produce core; a second heater(160) laterally shoots flames at an outer circumference of the rod cap to produce clad. A deposited core/cladding ratio is adjusted according to shapes of the rod cap, and finely adjusted by controlling fuel and raw material.
Patent KR-20050022226-A (KR)
Inventor: RYU SEUNG TAE
IPC: H01J29/07
Filed: 2003-08-25
Abstract: PURPOSE: A shadow mask is provided to reduce costs and improve impact resistances by optimizing the radius of curvature and thickness of the shadow mask. CONSTITUTION: A cathode ray tube comprises an electron gun for emitting electron beams; a deflection yoke for deflecting the electron beams; and a shadow mask(4) having a plurality of electron beam passing holes(4a). The electron beams passed through the electron beam passing holes strike red, green, and blue phosphors arranged at a phosphor screen formed at an inner surface of a panel, to thereby emit light and reproduce images on a screen. The formula 9,000<Rx{D/(Dxt)}<10,000 is satisfied, wherein R is the radius of curvature in the diagonal axis of the shadow mask, D is the effective diagonal length of the shadow mask, and t is the thickness of the shadow mask.