baber/WOPTO huggingface dataset:
Patent KR-20090002331-A (KR)
Title: Cover for protecting tone wheel of vehicle and manufacturing apparatus therefor
Inventor: LEE WON HYUK
IPC: B60B7/02
Filed: 2007-06-28
Abstract: A manufacturing device of for car tone wheel protective cover is provided to reduce the fabrication cost by coating operation is no need to be separately passed through with on characteristic of the glass fiber and nylon. A manufacturing device of for car tone wheel protective cover comprises a mold(112) in which the cavity which is the extrusion hole liver is formed in inside; a movable plate(110) which is operated so that the cavity of the mold be shut tightly; a fixing plate(111) in which the hole connected with cavity is equipped; a sprue(114) equipped between cavity and hole with connection; a nozzle(116) spraying ejaculate to sprue; a injection chamber(117) connected to the backend of nozzle; a cylinder(119) comprised in the outer side of the injection chamber; a reciprocating unit(120) in which it makes shuttled in the cylinder inside; a hopper(121) connected in the rear end upper part of cylinder; and a heater located in the hopper front to the longitudinal direction of cylinder.
Patent KR-20090000465-A (KR)
Title: Structrue of side frame for a sign board or frame with lighting apparatus
Inventor: JO JEONG HO
IPC: G09F13/04
Filed: 2007-06-28
Abstract: An outer frame structure of a signboard or a picture frame in which lighting fixtures is mounted is provided to emphasize the outer frame structure of the signboard or the picture frame by mounting lighting fixtures to a sub frame equipped in an outer frame edge, thereby visually arousing attention to the signboard or the picture frame. A signboard or a picture frame is adhered to a wall(50) through a fixture(40) and is supported by an outer frame(20). A sub frame(22) is extended and formed parallelly with the wall on along the edge of the outer frame. A plurality of lighting fixtures(30) is mounted along the formation direction of the sub frame in which the end portion is curved perpendicularly to the wall and irradiates light on the wall. The sub frame is made of an extension piece(21), and a bending part(23). The extension piece is parallelly extended to and formed with the wall. As to the, an extension piece end part forms perpendicularity with the wall. A finishing frame(24) is formed between the sub frame end part and the outer frame. The finishing frame is comprised of transparency or translucency materials finishing the lighting fixtures mounted on the sub frame.
Patent KR-20090009658-A (KR)
Title: Latching device of pusher car
Inventor: LEE JOUNG HYON
IPC: C10B25/08
Filed: 2007-07-20
Abstract: An oven door opening/closing apparatus of a pusher car is provided to prevent the separation of the oven door from a door extractor when mounting or demounting the oven door by operating latching in a state that a bottom part of a projection part of a spring box is supported by a half moon-skirt shaped latching device, thereby performing an opening/closing operation of an oven door. An oven door opening/closing apparatus of a pusher car comprises a coke oven frame, an oven door, a door extractor(1), latchings, a latching device(17), and a latching drive member(2). The coke oven frame is formed in the coke oven chamber entrance of a coke oven. The oven door is mounted on the coke oven frame. The door extractor transmits an external force required for opening and closing the oven door to the oven door. The latchings are joined with the oven door through a spring box and are rotated by receiving the external force of the door extractor such that the latchings are joined with the coke oven frame or separated from the coke oven frame. The latching device is mounted on one side of the door extractor, has a shape corresponding to that of a bottom part of a projection part of the spring box, and transmits an external force to the latchings. The latching drive member is connected to one side of the latching device to provide driving force of the latching device. The latching device is formed in a half moon-skirt shape corresponding to that of the bottom part of the projection part of the spring box.
Patent KR-20070079974-A (KR)
Title: Method of manufacturing copper alloy having excellent durability and flexibility
Inventor: ISHIDA MASAHIKO
IPC: C22C9/10
Filed: 2007-07-26
Abstract: A copper alloy which is excellent in strength and elongation and has superior bendability, and a method of manufacturing a copper alloy, which can increase the strength of a base metal including the copper alloy, and makes it possible to manufacture a copper alloy having superior bendability and excellent stress relaxation resistance by increasing the rolling reduction in the case of increasing the strength of the base metal using a rolling method, thereby improving the elongation, are provided. As a method of manufacturing a copper alloy having excellent durability and flexibility, comprising: a first step of subjecting a base metal comprising a copper alloy containing at least 0.005 to 0.5 wt.% of zirconium(Zr) and the balance of copper to a solution treatment including a hot rolling treatment performed at 980 deg.C and a quenching treatment using a subsequent water cooling operation, or a hot rolling treatment performed at 980 deg.C; and a second step of subjecting the base metal which passes through the first step to a cold rolling performed under conditions that the thickness of the base metal is reduced to a range of 0.25 to 0.13 mm at a rolling reduction of not less than 90%, the method is characterized in that: the copper alloy contains at least 0.005 to 0.5 wt.% of zirconium(Zr) and the balance of copper; the copper alloy comprises a first grain group comprising grains having a grain size of not greater than 1.5 mum, a second grain group comprising grains having a grain size of greater than 1.5 mum and less than 7 mum, and having a shape that is elongated in a direction, and a third grain group comprising grains having a grain size of not less than 7 mum; the sum of alpha and beta is greater than gamma, and alpha is less than beta, where alpha, beta and gamma are respectively a total area ratio of the first grain group, a total area ratio of the second grain group and a total area ratio of the third grain group based on a unit area, a sum of alpha,beta and gamma is 1, alpha is 0.02 to 0.40, and beta is 0.40 to 0.70; and a mean value of an aspect ratio of the second and third grain groups is 0.24 to 0.45, wherein, the aspect ratio is a value obtained by dividing b by a in grains constituting the second and third grain groups when a is the length in the major axis direction, and b is the length in the minor axis direction.
Patent KR-20090012951-A (KR)
Title: Mobile communication terminal having a plurality of telecommunication processor and method of telecommunication processing
Inventor: JHON ESTELLE YOUNG C
IPC: H04L9/32
Filed: 2007-07-31
Abstract: A mobile communications terminal and a method for processing communications are provided to improve convenience of a user by performing a plurality of subscriber authentication processes with minimum communications processors at the same time. A first processor(320) reads subscriber information from one subscriber authentication process part among a plurality of subscriber authentication process parts. The first processor performs communications processing including call connection according to the call connection request of the corresponding subscriber. A second processor(321) polls the other subscriber authentication process part and determines whether the call connection request about the corresponding subscriber was received or not. The second processor performs communications processing including call connection when the call connection request is received. A controller(310) relays call connection allocation and resource distribution among the first processor, the second processor and a plurality of subscriber authentication process parts and controls overall operation.
Patent KR-20090013537-A (KR)
Title: Output buffer
Inventor: CHO GYU HYEONG
IPC: H03K19/0175
Filed: 2007-08-02
Abstract: An output buffer is provided to reduce output impedance by forming a negative feedback loop with a push-pull circuit part, and an output unit and a driving part. An output buffer comprises a push-pull circuit part, an output unit and a driving part. A push-pull circuit part(10) comprises transistors connected between power supply voltage of the high level and power supply voltage of the low level in the form of a push-pull. Using an NMOS source follower and a PMOS source follower connected in the form of a push-pull, the push-pull circuit part has low output impedance. The output unit(31) is connected between the power supply voltage of the high level and power supply voltage of the low level. The output unit broadens the swing range of the output voltage and supplies most output currents. According to signal from the push-pull circuit part, the driving part(21) operates the output unit.
Patent KR-20090015551-A (KR)
Title: The messenger communication method using smartcards
Inventor: SEONG JAE HYUN
IPC: H04L9/14
Filed: 2007-08-09
Abstract: A messenger communications method using smartcard is provided to improve security of messenger by performing the messenger by a communications key of a communications partner stored in a smartcard. A smartcard is issued. A communications key of user is generated in the smartcard. An asymmetry key includes a public key and a secret key, and is generated in the smartcard(4S). The public key of the user is provided to a communications partner. The partner uses the public key. A communications key of the partner is encoded. An encoded communications key is transmitted to the user, and is decoded by the secret key. The communications key of the partner is stored in the smartcard(6S). The partner decodes data by the own communications key. The user decodes data by the own communications key.
Patent KR-20090015636-A (KR)
Title: Connection structure of street-light
Inventor: CHO SUNG JIN
IPC: E04H12/08
Filed: 2007-08-09
Abstract: A connecting structure of a streetlamp post is provided to install a streetlamp post easily by coupling an upper post inserted to an upper inside of a lower post with the tightening force of a pipe screw tightened by a fixing cap. A connecting structure of a streetlamp post is formed by coupling a lamp arm coupled with a lamp appliance to the top of an upper post(30) and inserting the bottom of the upper post to a lower post(40), and then fixing with a tightener(50), wherein the tightener is formed by forming a pipe screw(51) having many cutout grooves(52) axially on the top of the lower post, inserting the upper post to the pipe screw, coupling a fixing cap(53) having a female screw(54) to the pipe screw and forming a through groove(55) on the upper part of the fixing cap.
Patent KR-20090017014-A (KR)
Title: Menufacturing method of flexible display device
Inventor: KIM MYUNG HWAN
IPC: G02F1/1675
Filed: 2007-08-13
Abstract: A method of manufacturing a flexible display device is provided to facilitate the attachment/detachment of a carrier substrate in the finishing stage of a process after forming a thin film transistor, and make it possible to perform the process at a high temperature. A method of manufacturing a flexible display device comprises the following steps of: forming an adhesive layer including the polyimide on a carrier substrate(S10); laminating a flexible substrate on the adhesive layer(S20); forming a film transistor array on the flexible substrate(S30); forming a display layer on the flexible substrate on which the film transistor array is formed and forming an opposite substrate on the display layer(S40); mounting a driving part for operating the display layer(S50); and stripping the carrier substrate by irradiating the laser or light on the carrier substrate(S60).
Patent KR-20090017283-A (KR)
Title: Electric oven with convection cover formed with sub-outlet
Inventor: NAM HYEUN SIK
IPC: F24C15/32
Filed: 2007-08-14
Abstract: An electric oven with a convection cover including a sub outlet is provided to heat the food uniformly by inducing the hot air discharged from the outlet of the convection cover to local area of the cavity. An electric oven with a convection cover including a sub-outlet comprises a convection heater heating up the air in a cavity(150), a convection fan circulating the air in the cavity via the convection heater to the cavity, and a convection cover(500) installed in front of the convection fan and the convection heater. The convection cover includes an intake hole(510) inhaling the air, a main outlet(520) discharging the inhaled air, and a sub outlet(550) discharging a part of the air sucked into the cavity the air is discharged to the main outlet.
Patent KR-20080112063-A (KR)
Title: Apparatus and method for receiving hierarchical modulation signal
Inventor: BAE JAE HWUI
IPC: H04L27/32
Filed: 2007-08-23
Abstract: An apparatus for receiving hierarchical modulation signal capable of efficiently decoding added signal and method thereof are provided to reduce power consumption of a receiver by reducing complexity of the receiver. A method for receiving hierarchical modulation signal capable of efficiently decoding added signal comprises the following steps: a step for receiving a hierarchical modulation signal having a plurality of layers(S201); a step for generating a first hierarchical modulation signal by differentially demodulating the hierarchical modulation signal(S203); a step for generating a first hierarchical estimated signal by estimating the first hierarchical modulation signal(S209); a step for the first hierarchical estimated signal by modulating the first hierarchical estimated signal(S211); and a step for extracting a second hierarchical modulation signal in the hierarchical modulation signal based on the first hierarchical estimated signal(S213).
Patent KR-20090023944-A (KR)
Title: Method of calculating lattice reduction matrix and device of enabling the method
Inventor: LEE TAEK JOO
IPC: H04B7/02
Filed: 2007-09-03
Abstract: A lattice reduction matrix production method and an apparatus channel matrix in a multi user uplink multi input having an STBC structure are provided to apply lattice distortion technique to a grouped sub-matrix and reduce computational complexity. A channel matrix relating to the visual space block coding method is grouped as a plurality of sub-matrixes(S210). By using a real-valued form transition method, the input matrix corresponding to one or more selection sub-matrix selected between sub-matrixes is generated(S220). The lattice distortion about the input matrix is performed by using the lattice distortion algorithm(S230). And the first lattice modified matrix corresponding to the selection sub-matrix is counted(S240).
Patent KR-20090024392-A (KR)
Title: Washer fluid heating and injection system
Inventor: KIM ILL SOO
IPC: B60S1/46
Filed: 2007-09-04
Abstract: A system for heating and spraying a washer fluid is provided to enable a user to control a washer fluid heated or sprayed using the small amount of power inside a vehicle. A system for heating and spraying a washer fluid comprises the following steps of: determining an auto mode when an auto switch signal is inputted and a standby mode when a ready switch signal is inputted(S304); heating the washer fluid up to a first setting temperature in the standby mode and maintaining the first setting temperature(S322); and spraying heated washer fluid and operating a wiper at a time when a washer switch signal is inputted(S326).
Patent KR-20080022528-A (KR)
Title: Semiconductor device and method of manufacturing thereof
Inventor: OHBA YOSHIYUKI
IPC: H01L21/28
Filed: 2007-09-06
Abstract: A semiconductor device and a method for manufacturing the same are provided to prevent the delamination of a conductive layer by improving adhesion between the conductive layer and an insulating layer. An insulating layer(12) is formed on a substrate. A porous concave part is formed on an inner wall of the insulating layer. An alloy layer including copper and a metal is formed to cover the inner wall of the porous concave part. A conductive layer using copper as a main component is buried into the porous concave part including the alloy layer. A thermal process is performed to process thermally the substrate. A barrier layer(19) including a metal compound having a copper diffusion characteristic is formed by inducing reaction between the metal and components of the insulating layer within the alloy layer.
Patent KR-20090026840-A (KR)
Title: Process of transflective liquid crystal display
Inventor: LEE SEUNG HEE
IPC: G02F1/1335
Filed: 2007-09-11
Abstract: A method of manufacturing a transflective liquid crystal display device is provided to increase a surface flatting degree in an upper display plate, thereby making liquid particles to move stably. A polarizing plate(10a) is positioned in the lowest part of an upper display plate. An upper insulating substrate(20a) is positioned on the polarizing plate of the upper display plate. A light shielding member(80) is positioned on the upper insulating substrate. An alignment film(50a) is positioned on a color filter. Liquid crystal positioned on the alignment layer is inserted into the liquid crystal layer(70).
Patent KR-20080027742-A (KR)
Title: Method of fabricating photomask blank
Inventor: FUKUSHIMA NORIYASU
IPC: G03F1/26
Filed: 2007-09-21
Abstract: A method for fabricating a photomask blank is provided to form an opaque region and to suppress over-irradiation of a light beam by using a susceptor having an excavated part and a sidewall part. A light beam is irradiated on an optical layer formed on a transparent substrate(10). The light beam irradiation process is performed by using a susceptor(12) having an excavated part for receiving the transparent substrate and a sidewall part for surrounding the excavated part. The sidewall part includes an opaque region that is opaque to the light beam. A difference(H=H1-H2) between a height(H1) of a top surface of the opaque area and a height(H2) of a top surface of the transparent substrate in the excavated part is within a range of 0 to 2.5 mm.
Patent KR-20090032351-A (KR)
Inventor: SEO YOON SEOK
IPC: H01L33/48
Filed: 2007-09-27
Abstract: An LED lamp is provided to improve an insulating property and a solid property by including a resin layer and an insulating molded body. A circular groove is formed on a center of a top of a circular base. A plurality of LED chips(20) is arranged on a center inside the circular groove, and is emitted by a power source supply. A pair of contact terminals(30) is connected to the LED chip, and is horizontally protruded in both sides of the circular base. An insulating molded body(40) injection-molded in an outer circumference of the circular base. An exposing groove(41) is formed on a top surface of the insulating molded body, and exposes a top surface of the circular base. A transparent resin layer(50) is filled inside the circular groove and the exposing groove.
Patent KR-20090033520-A (KR)
Title: The sludge drying machine of the separator for extraneous matter
Inventor: CHO SUN DUCK
IPC: F26B15/26
Filed: 2007-10-01
Abstract: A sludge drying machine of an extraneous matter separator is provided to start sorting work rapidly by preventing water filled in a water tank of a winter extraneous matter separator from being frozen. A sludge drying machine of an extraneous matter separator comprises: a combustion gas discharge path connected to a combustion chamber of the water tank of the extraneous matter separator; a dry part(100) installed at the combustion gas discharge path. The dryer part is composed of a plurality of cylinders(120) installed in the direction which is at right angle to the combustion gas discharge path(200). The cylinder comprises: an input hole(122) coupled in one side; a vent(130) coupled in the other side; and a steam diffusion tube(140) coupled in the top.
Patent KR-20090033543-A (KR)
Title: Apparatus for connecting gas supply pipe
Inventor: YOO HEUNG MIN
IPC: F23K3/00
Filed: 2007-10-01
Abstract: A gas supply pipe coupling apparatus is provided to improve productivity by integrally forming a valve assembly, a body fixing part, a gas supply pressure measuring unit and a gas supply pipe coupling part, equipped with an O-ring insertion part, in the gas supply pipe coupling apparatus. A gas supply pipe coupling apparatus comprises: a valve assembly part(110) with O-ring insertion part in which a gas control valve for controlling gas supply is inserted into a burner and in which an O-ring is inserted between the gas control valves; a body fixing part(120) having a flanged shape with a plurality of valve fixing holes(122) and body fixing holes(121); a main body part(130) in which a gas supply pressure measuring part(132) is protruded in a side by being extended in the body fixing part and in which a plurality of planar parts(131) for broadening the side contacted with a coupling tool; and a gas supply pipe coupling part(140) for coupling a gas supply pipe.
Patent KR-20090036010-A (KR)
Title: Fuel cell
Inventor: JIN GEUN HO
IPC: H01M8/04
Filed: 2007-10-08
Abstract: A fuel cell is provided to prevent the accidents of the fuel battery caused by the malfunction of a trap unit, generated in a process of collecting the hydrogen. A fuel cell comprises a stack unit producing electrical energy and heat energy with the electrochemical reaction of oxygen and hydrogen; and a trap unit(50) containing a sensor for detecting the blocking of a water-discharged flow channel, which separates water from the hydrogen discharged from the stack unit.
Patent KR-20090036234-A (KR)
Title: Detection and correction method of misconnected power cable for inverter and motor of hev and fuel cell vehicle
Inventor: JANG JI HOON
IPC: B60W20/00
Filed: 2007-10-09
Abstract: A detection and a correction method of misconnected power cable for inverter-motor of HEVs and fuel cell vehicles are provided to reduce after service cost and to decrease the number of production processes by amending exchange of a u phase and a v phase of the inverter. A detection method of a misconnected power cable for inverter-motor of HEVs and fuel cell vehicles comprises the following steps of: calculating an absolute value of frequency of d, q axis voltage command transferred to a motor through a power cable; determining the absolute value of the frequency; and determining states of the power cable according to a set value.
Patent KR-20080033122-A (KR)
Title: Luminescent sheet having see-through property, luminescent decorative material, and method of producing luminescent sheet
Inventor: OKUJI SHIGETO
IPC: H05B33/22
Filed: 2007-10-11
Abstract: A luminescent sheet having transparent property, a luminescent decorative material, and a method of producing the luminescent sheet are provided to produce the luminescent decorative material having various decorative properties visible in various lighting environments such as day and night, a light room, or a dark room. A luminescent sheet having transparent property includes a transparent unit(a) and a luminescent unit(b). An opposite side of a plane sheet is seen in the transparent unit. The luminescent unit has a first transparent electrode layer, a luminescent layer, and a second transparent electrode layer. Any one of the first and second electrode layers has a strip shape. The luminescent sheet further includes a transparent control unit partially having a see-control layer. The transparent control layer is formed by a coloring conductive material or a coloring ink.