baber/WOPTO huggingface dataset:
Patent KR-20090094903-A (KR)
Title: Floor carpet and molding method of it for vehicle
Inventor: LEE JIN HYUNG
IPC: B60N3/04
Filed: 2008-03-04
Abstract: A flower carpet for a vehicle and a molding method thereof are provided to improve the noise absorbing performance and to reduce the manufacturing cost and the weight. A flower carpet for a vehicle comprises a sound-absorbing material and a carpet cloth(14). The sound-absorbing material includes a low melting point fiber. The carpet cloth is adhered to the surface of the sound-absorbing material. The carpet cloth is made of a file(10), a first foamed fiber(11), and a latex(12). The preheated low melting point fiber flows in inside the carpet cloth to be molded and welded. The low melting point fiber is made of mixture contacting at least one among PET, PP or PA. The sound-absorbing material is a double face felt made by mingling the low melting point fiber 20-40 weight% of 3-20 denier, and the regular fiber 60-80 weight% of 3-20 denier. The density per the unit weight of the sound-absorbing material is the 500-2,000g per square meter.
Patent KR-20090098063-A (KR)
Title: Audio video system for vehicles
Inventor: WEE SEUNG CHEUL
IPC: B60R11/02
Filed: 2008-03-13
Abstract: An audio/video system for vehicle is provided to play audio and video files smoothly in spite of vibration and impact in traveling of the vehicle by firmly mounting a portable media player in a drawer type deck. An audio/video system for vehicle comprises a car AV(Audio/Video) unit(40) playing radio and CD(Compact Disk) player and a portable media player deck(50) of drawer type. The portable media player deck is connected to an interface connection unit which connects external devices to the car AV unit.
Patent KR-20090099876-A (KR)
Title: Refrigerator with partition member
Inventor: KIM DO HYUNG
IPC: F25D23/02
Filed: 2008-03-18
Abstract: PURPOSE: A refrigerator having a partition member is provided to correspond to various symbols by arranging the partition member to the right and left direction, and top and bottom direction. CONSTITUTION: A refrigerator comprises a refrigerator body(110), a partition member(150), and a plurality of doors. The refrigerator body has a refrigerating room inside. The partition member is arranged in the frontal surface of the refrigerating room. The partition member divides the opening of the refrigerating room into a plurality of small openings. A plurality of doors opens and closes the small opening. At least one door is sliding to the refrigerator body.
Patent KR-20090102446-A (KR)
Title: Structure for coupling of resin pipe
Inventor: SEO SANG YOON
IPC: F16L21/02
Filed: 2008-03-26
Abstract: PURPOSE: A coupling structure of resin pipes is provided to prevent degradation of water-tightness by securing rigidity of connection part of resin conduits against an impact load. CONSTITUTION: A coupling structure of resin pipes includes resin pipes(100) and a hollow connecting socket(200). The resin pipe has grooves(104) and projections(102) formed successively on the outside surface. Protrusions(206) are formed on both ends of the connecting socket and fitted into the grooves of the resin pipes.
Patent KR-20090106957-A (KR)
Title: Composition comprising polysaccharide extracted from panax ginseng preventing and treating liver diseases
Inventor: YUN YEON SOOK
IPC: A61P1/16
Filed: 2008-04-07
Abstract: PURPOSE: A ginseng polysaccharide composition for preventing and treating liver diseases is provided to control inflammatory reaction and use as a therapeutic agent for liver. CONSTITUTION: A ginseng polysaccharide extract which is used for preventing and treating liver diseases contains 1.2-2.8 weight% of mannose, 64.1-82.9 weight% of glucose, 10.0-26.6 weight% of galactose, and 0.6-5.4 weight% of arabinose. A method for manufacturing the ginseng polysaccharide extract comprises: a step of adding ginseng plant in water at 0-180 °C for 0.5 to 20 hours to obtain extract; a step of precipitating and isolating polysaccharide using organic solvent after concentrating; and a step of removing organic solvent to obtain polysaccharide.
Patent KR-20090066185-A (KR)
Title: Light emitting device and method of manufactiuring the same
Inventor: LEE JONG LAM
IPC: H01L33/00
Filed: 2008-04-15
Abstract: A light emitting device and a manufacturing method thereof are provided to radiate smoothly heat in an operating state by forming a conductive supporting layer in a lower part thereof. A light emitting device includes a p-type semiconductor layer(300), an active layer(200) and an n-type semiconductor layer(100), a p-type electrode layer(400) and an etch stop layer(500), a cover layer(600), a conductive supporting layer(700), and an n-type electrode layer(900). The p-type semiconductor layer, the active layer, and the n-type semiconductor layer are laminated. The p-type electrode layer and the etch stop layer are formed on the p-type semiconductor layer. The cover layer is formed on the p-type electrode layer and the etch stop layer. The conductive supporting layer is formed on the cover layer. The n-type electrode layer is formed on the n-type semiconductor layer.
Patent KR-20080094582-A (KR)
Title: Exposure apparatus and device fabrication method
Inventor: GOTO YOSHIO
IPC: H01L21/027
Filed: 2008-04-17
Abstract: An exposure apparatus and a device manufacturing method are provided to obtain superior exposure performance without reduction of contrast and line width uniformity by reducing flare lights using an anti-reflection coating. An exposure apparatus includes a light optical system(14) and a projection system(30). The light optical system lights reticles(20) using lights from a light source. The projection system having NA(Numerical Aperture) more than 0.7 projects a pattern of the reticles on a substrate. The projection system includes an optical member(34), implemented close to the substrate, having an anti-reflection coating for suppressing reflection of the lights. The anti-reflection coating having an incident angle more than 30° minimizes a reflection rate on the lights.
Patent KR-20090110444-A (KR)
Title: printed circuit board removing bonding sheet around signal transmission line
Inventor: LEE YONG GOO
IPC: H05K1/02
Filed: 2008-04-18
Abstract: PURPOSE: A printed circuit board is provided to prevent the degradation of the electrical performance due to a bonding sheet by removing the bonding sheet around the signal transmission line. CONSTITUTION: A first dielectric layer(320) is laminated on a first ground layer(310). A signal transmission line(340) is formed on the first dielectric layer. A first bonding sheet(351) and a second bonding sheet(352) are laminated on the first dielectric layer. A second dielectric layer(370) is laminated on the signal transmission line, the first bonding sheet, and the second bonding sheet. A second ground layer(380) is laminated on the second dielectric layer. The first ground layer, the first dielectric layer, the signal transmission line, the first bonding sheet, and the second bonding sheet are extended to the same direction. The first and second bonding sheets bond the first dielectric layer and the second dielectric layer.
Patent KR-20090110487-A (KR)
Title: Semiconductor device with strained channel and method for fabricating the same
Inventor: LEE YOUNG HO
IPC: H01L21/336
Filed: 2008-04-18
Abstract: PURPOSE: A semiconductor device with a strained channel and a method for fabricating the same are provided to effectively generate a strain in a channel without increasing concentration of germanium or carbon in an epitaxial layer applied to a source and a drain. CONSTITUTION: A semiconductor device with a strained channel includes a gate pattern(25), a recess pattern(28), a source(S) and a drain(D). The gate pattern is formed on a substrate(21). The recess patterns are formed on both substrates of the gate pattern. A side wall(28A) of the recess pattern is extended toward a lower part of the gate pattern. A source and a drain bury the recess pattern. The source and drain form a strained channel under the gate pattern.
Patent KR-20090111070-A (KR)
Title: 900MHz UHF RFID Reader with Low Noise Amplifier including Switch, Improving Method of Receive Sensitivity
Inventor: CHUN JONG HUN
IPC: G06K17/00
Filed: 2008-04-21
Abstract: PURPOSE: A low noise amplifier having a switch, a 900 MHz-UHF RFID reader having the low noise amplifier, a method for improving the receive sensitivity of the RFID reader are provided to prevent the TX power from flowing into the low noise amplifier by turning off the RFID reader for a transmission time and turning on it for a reception time. CONSTITUTION: A 900 MHz-UHF RFID reader comprises a low noise amplifier(S40) in which a switch is included. The switch is positioned at an input stage of the low noise amplifier. The switch(S30) is off or on while the RFID reader is transmitting data.
Patent KR-20090111538-A (KR)
Title: Mobile repeater
Inventor: JEONG JIN YANG
IPC: H04B7/15
Filed: 2008-04-22
Abstract: PURPOSE: A repeater for a mobile communication system capable of setting a signal amplification gain of a repeater master device is provided to simplify a structure since data transmission with the repeater master external management unit is performed through a repeater slave device. CONSTITUTION: A repeater for a mobile communication system capable of setting a signal amplification gain of a repeater master device includes a relay master unit and a relay slave unit. The relay master unit includes a donor antenna(21), a service antenna(24), an amplification unit, a first control unit, and a first communication modules. The donor antenna transmits radio frequency signal to the base station. The service antenna transmits radio frequency signal to the terminal. The amplification unit amplifies the received radio frequency signal. The first control unit controls data provided by relay slave device.
Patent KR-20090111690-A (KR)
Title: Co-Injection comprising a Core-shaft Bush made of Self-lubricating Plastic
Inventor: PARK JUNG KIL
IPC: B29C45/16
Filed: 2008-04-22
Abstract: PURPOSE: A co-injection molding including a self-lubricating plastic bush is provided to improve the workability and reduce the amount of lubricating oil used for the bush. CONSTITUTION: A co-injection molding comprises a core rotating shaft(35) and a bush(37). The core rotating shaft makes the first molded object meet the second cavity(15). The bush is made of the self-lubricating plastic covering the outer circumference of the core rotating shaft. The self-lubricating plastic is polyamide resin or monomer cast nylon.
Patent KR-20090114831-A (KR)
Title: Plasma display panel
Inventor: LEE SANG KOOK
IPC: H01J11/38
Filed: 2008-04-30
Abstract: PURPOSE: A plasma display panel is provided to improve durability of a panel by reducing a dielectric constant of a top end of a barrier rib which divides a discharge cell. CONSTITUTION: A barrier rib(100,110) is formed in a bottom substrate(20) of a panel. The barrier rib has a laminate structure of a first layer(102,112) and a second layer(101,111) composed of different material. The first layer and the second layer of the barrier rib have a different dielectric constant. A dielectric constant of the second layer positioned in a top end of the barrier rib is lower than a dielectric constant of the first layer positioned in a bottom end of the barrier rib. A direction of plasma is adjacent to a parallel direction to a top substrate(10) in order to reduce collision of ions having large mass about a MgO protecting layer(16). A capacitance value of the panel is reduced by reducing average dielectric constant of the barrier rib. Generation of a spot is reduced by reducing the capacitance value of the panel.
Patent KR-20090121761-A (KR)
Title: High pressure composite cylinder having nozzle-boss
Inventor: LEE JOONG HEE
IPC: F17C13/06
Filed: 2008-05-23
Abstract: PURPOSE: A high pressure composite cylinder having a nozzle boss is provided to install a sealing ring between the nozzle boss and a liner, thereby preventing internal gas from being discharged to the outside. CONSTITUTION: A high pressure composite cylinder(1) includes a nozzle boss(2), a liner, a composite layer(4), and a clamping member(5). The nozzle boss includes a forward screw(21), a reverse screw(22), a sealing unit, and a wing unit. The liner is comprised of a head(31) and a body. The clamping member surrounds the head. The clamping member is coupled with the reverse screw.
Patent KR-20090121903-A (KR)
Title: Vacuum processing appartus
Inventor: HUR HYUN KANG
IPC: H01L21/3065
Filed: 2008-05-23
Abstract: PURPOSE: A vacuum processing device is provided to improve cooling performance by installing a cooling jacket in a top lid. CONSTITUTION: A vacuum processing device(100) includes a chamber body(110), a top lid(120), a substrate support, a shower head(200), and cooling jackets(400). The chamber body and the top lid are detachably combined and form the process space for the vacuum process. The substrate support is installed in the chamber body. The shower head is installed in the lower side of the top lid to spray the gas to the process space. The cooling jackets are installed in one outer surface of the chamber body and the top lid and are mutually connected. The inner flow path is formed in the cooling jacket to form one flow path or more.
Patent KR-20090123062-A (KR)
Title: Apparatus for driving steering shaft in motor driven power steering
Inventor: KANG TAE HAN
IPC: B62D5/04
Filed: 2008-05-27
Abstract: PURPOSE: A steering shaft drive unit of electric power steering is provided to reduce the number of parts and manufacturing cost by allowing a start motor used only in starting to be used as a motor for MDPS. CONSTITUTION: A steering shaft drive unit of electric power steering comprises a pinion gear(23), a power transmission bearing member(30), a power transmission belt(41), and a controller(45). The pinion gear with a plurality of coupling projections is coupled with the leading end of a motor shaft(17) of a starter motor(10). The power transmission bearing member with a plurality of coupling grooves is installed in a motor shaft between the pinion gear and the starter motor. The power transmission belt connects the power transmission bearing member to a worm wheel(42) coupled to a steering shaft(43) in order to transmit the torque of the power transmission bearing member to the worm wheel. The controller controls the driving of the starter motor based on steering angle information provided from a torque sensor(44).
Patent KR-20090123321-A (KR)
Title: Touch screen and device for sesing 2 dimensional input
Inventor: LEE YOUNG JUN
IPC: G06F3/00
Filed: 2008-05-27
Abstract: PURPOSE: A touch screen for recognizing a two dimensional input and a two dimensional input recognition apparatus are provided to insert a conductive layer between a first layer and a second layer, thereby generating electrically-independent nodes in the touch screen even when the two dimensional input is generated. CONSTITUTION: A first touch layer(110) includes a plurality of resist lines and conductor lines which are alternatively arranged along a first direction. A second touch layer(130) includes a plurality of resist lines and conductor lines which are alternatively arranged along a second direction different from the first direction. A conductive layer(120) is arranged between the first touch layer and the second touch layer. If an external input including two input points is present, a first node and a second node generated in the first touch layer and the second touch layer are independent from each other.
Patent KR-20090124335-A (KR)
Title: Method of determining color index for color grading of fruits and method of grading color of fruits
Inventor: LEE SOO HEE
IPC: G06T1/00
Filed: 2008-05-29
Abstract: PURPOSE: A method of determining color index for color grading of fruits and a method of grading color of fruits are provided to sort the color of fruit accurately by determining color index, optimum for discriminating surface color and ground color, according to the kind of fruit. CONSTITUTION: A method of determining color index for color grading of fruits comprises the steps of: acquiring coordinates of a plurality of color coordinate systems about surface color and ground color of fruit skin(S100), calculating Mahalanobis distance for surface color and ground color for color indexes using the obtained coordinates(S110), setting the color index with the greatest Mahalanobis distance as a color index for fruit color grading(S120), and checking whether the set color index is available for discriminating surface color and ground color of target fruit(S130).
Patent KR-20090093738-A (KR)
Title: Contact probe
Inventor: I CHAE YUN
IPC: G01R1/073
Filed: 2008-06-02
Abstract: A contact probe is provided to the rotation power due to compression and elastic restoration of the coil spring by combing a contact piece between the upper plunger and the coil spring and the lower plunger and the coil spring. In a contact probe, a probe protrusion(12) is contacted with a connection terminal of a semiconductor chip. A probe protrusion is formed on the upper plunger(10), and the upper part of the barrel(20) is opened and the barrel accommodates the lower part of the top plunger. The coil spring is received into the barrel and supplies elastic force to the upper plunger, and lower part plunger(40) is accommodated to the lower part of the barrel. A contact piece(50) is combined between the top plunger and coil spring. The contact piece prevents torque due to the compression and elastic restoration of the coil spring from being delivered to the upper plunger.
Patent KR-20090126618-A (KR)
Title: Crank shaft of two cylinder engine equipped with fly wheel
Inventor: LEE BYUNG CHUL
IPC: F16C3/06
Filed: 2008-06-04
Abstract: PURPOSE: A crank shaft of a two cylinder engine with a flywheel is provided to improve twisting property of the crank shaft by arranging the flywheel in the crank shaft between crank pins. CONSTITUTION: A crank shaft of a two cylinder engine comprises a first crank pin(105), a second crank pin(120) and flywheel(115). The crank shaft is installed in an engine body. The first crank pin is formed in one side of the crank shaft. The first crank pin is connected to a first piston and a connecting rod. The second crank pin is formed in the other side of the crank shaft. The second crank pin is connected to a second piston and the connecting rod. The flywheel is arranged between the first and second crank pins. The crank shaft comprises a first counter weight(110) and a second counter weight(125).
Patent KR-20090129190-A (KR)
Title: Physical therapy device by using far infrared rays
Inventor: CHO WI SOO
IPC: A61F7/00
Filed: 2008-06-12
Abstract: PURPOSE: A physical therapy using the far infrared rays is provided to reduce the fabrication cost and maximize the effect of medical treatment, and minimize the generation of electromagnetic waves. CONSTITUTION: The physical therapy using the far infrared rays includes: an exothermic member equipped with a ceramic heating element; a temperature adjustment switch, equipped with a temperature sensor, for supplying the power source to the exothermic member; a carbon thermal line(20) reeled in an insulating plate with a constant interval densely in a state that a heat shrinkable tube is covered in the reentrant groove of the ceramic heating element of the exothermic member; and a filler(24) for inserting and filling in a reentrant groove.
Patent KR-20100000883-A (KR)
Title: Bead assembly of pneumatic tire
Inventor: JEONG KYOUNG MOON
IPC: B60C15/00
Filed: 2008-06-26
Abstract: PURPOSE: A bead assembly for a pneumatic tire is provided to improve the contact pressure to the rim by increasing the area of the bead core acting a pressure to the rim, thereby ensuring stability in turning of the vehicle. CONSTITUTION: A bead assembly for a pneumatic tire comprises a base portion(70) and a flange portion(80) of a rim. An L-shaped bead core(60a) is manufactured by winding a single wire and arranged in the area from the bottom surface to a part of the outer side surface of an apex(50), corresponding to the interior shape of the base portion and the flange portion of the rim.
Patent KR-20100002707-A (KR)
Title: Plating basket
Inventor: HAN YONG HEE
IPC: C25D17/06
Filed: 2008-06-30
Abstract: PURPOSE: A basket for plating is provided to prevent a frame from shaking to carrier bars by increasing contact area of a hooking part and the carrier bars. CONSTITUTION: A basket for plating comprises a frame(110), a side substrate guide unit(120), a hooking part and a lower plate guide unit(150). The frame has multi-layered of rectangular parallelepiped. A first cross members and a first vertical member are formed in the multi-layered. A pair of second cross members and second vertical members forms an intermediate layer. A third cross member and a third vertical member form a lower layer. A fourth cross member and a fourth vertical member form a bottom layer.
Patent KR-20100003532-A (KR)
Title: Focused ion beam apparatus using opening feature and machining method using thereof
Inventor: LEE SANG JO
IPC: H01J37/30
Filed: 2008-07-01
Abstract: PURPOSE: A collection ion beam machining apparatus using a shaped opening and a machining method using the same are provided to rapidly machine the specific shape by applying the specific shape to an energy beam. CONSTITUTION: A connecting ion beam machining apparatus using a shaped opening comprises an ion source unit(10), a shape opening section(20), and an ion beam collection unit(30). The shaped opening comprises a through hole(21) with the specified shape. The specific shape is applied to the ion beam formed in the ion source section by the through hole. The shaped opening is installed in the way that the ion beam passes. The ion beam collection unit collects the ion beam so that the ion beam passing the shaped opening keeps the specific shape and is reached to the machining surface of the object to be machined. Gas like argon gas, hydrogen gas, and helium gas is used in the ion source unit.
Patent KR-20100004164-A (KR)
Title: Terminal for supporting fast roaming on wireless lan mesh network
Inventor: LEE TAE JIN
IPC: G07B15/00
Filed: 2008-07-03
Abstract: PURPOSE: A transponder device supporting high speed roaming in a wireless LAN mesh network is provided to supply various additional services by continuously receiving high speed data while driving. CONSTITUTION: A terminal device(320) moving at high speed communicates with a wireless mesh AP(300). The channel switching speed of the wireless mesh AP connected with the portable terminal device is determined by the period of high speed roaming channel and a channel search range. The wireless mesh network communicates routing information between APs and a high speed routing mode is determined by the channel period. The wireless mesh AP connected to the terminal device estimates the number of terminal devices connected to the wireless mesh AP, traffic usage, and communication delay time and determines an optimum roaming channel.
Patent KR-20100005490-A (KR)
Title: Valve for supplying pressure of portable extinguisher
Inventor: OH JOO HWAN
IPC: A62C13/00
Filed: 2008-07-07
Abstract: PURPOSE: A pressure supply valve for a portable fire extinguisher is provided, which can safely spray fire extinguishing agent by the pressure within a pressure tank. CONSTITUTION: A pressure supply valve for a portable fire extinguisher comprises a fastener(20) fixed on the top of the fire extinguishing agent container(4); a cap(21) which is connected to the fastener and in which a plurality of outlets(21a) are formed in the outer circumference; a channel(24) communicating with the outlet formed in the cap; a tee(23) with a bypass channel(25); a bolt preventing separation of a ball; a spindle(29) opening and closing the channel of a discharge hole(23a); an O-ring(32) keeping airtightness; an adjustment knob(31) which is screwed with the tee; and a spring(30) pushing the spindle to the bypass channel.