baber/WOPTO huggingface dataset:
Patent KR-20080094573-A (KR)
Title: Exposure apparatus, method of controlling the same, and manufacturing method
Inventor: KURONO YASUTOMO
IPC: G03F7/20
Filed: 2008-04-15
Abstract: An exposure apparatus, a method of controlling the same, and a manufacturing method thereof are provided to enhance position determination accuracy of respective stages after exchanging two stages. An optic system supporter(5) supports a projection system. First and second stages are moved between first and second areas on a stage base(4). First and second interference systems(8,7) measure stage positions in the first and second areas. A third interference system(9) implemented between the first and second interference systems measures stage positions and passes measurement result between the first and second interference systems. Gap sensors(19,20) measure a gap between the optic system supporter and the stage base. A controller(100) passes a measurement result between the first and second interference systems using a measurement result obtained by the third interference system, and compensates for the passed result based on a measurement result obtained by the gap sensors.
Patent KR-20090111067-A (KR)
Title: Contents download method using a wireless mesh device and the wireless mesh device thereof
Inventor: KIM TAE HO
IPC: H04W92/18
Filed: 2008-04-21
Abstract: PURPOSE: A wireless mesh terminal and a contents download method using the same capable of efficiently downloading the contents are provided to minimize the network load of a contents providing server and efficiently download the contents supplied from the contents providing server. CONSTITUTION: A wireless mesh terminal and a contents download method using the same capable of efficiently downloading the contents are as follows. A first wireless terminal directly communicates with a second wireless mesh terminal(S10). A contents list previously stored in the stored wireless mesh terminal is searched from the first wireless mesh terminal(S11). If a user requests that the user purchases the contents(S20), the corresponding contents are downloaded and purchased through the second wireless mesh terminal(S22).
Patent KR-20090112269-A (KR)
Title: Production method of biodiesel using centrifugal separation and element distillation technology
Inventor: PARK HAE YOUNG
IPC: C10L1/32
Filed: 2008-04-24
Abstract: PURPOSE: A method for manufacturing biodiesel using centrifugal and molecular distillation technology is provided to manufacture the biodiesel of high quality while improving manufacturing efficiency. CONSTITUTION: A method for manufacturing biodiesel using centrifugal and molecular distillation technology includes the following steps of: gaining a compound by performing an esterification reaction guiding reaction of methanol or ethanol(S1); extracting molecule methyl ester or molecule ethyl ester through pause separation or high speed centrifuge(S2); deaerating the extracted molecule methyl ester or the molecule ethyl ester(S3); separating methyl ester or ethyl ester after discharging impurities(S4); and finishing the biodiesel by processing the methyl ester or the ethyl ester(S5).
Patent KR-20090114597-A (KR)
Title: Method of providing surround sound according to the location of speaker and video phone using thereof
Inventor: RYU IL HYUN
IPC: H04B1/40
Filed: 2008-04-30
Abstract: PURPOSE: A three dimensional providing method and a video call phone using the same filtering the received voice data are provided to supply the impression of space such as the directivity of stereo sound according to the location of the caller. CONSTITUTION: A media processor decodes voice data and video data from video call signal(S600). The video call signal is received through a communication unit. The media processor transmits image data to a location detection unit. The location detection unit detects the location of a speaker from the image data(S601). A three dimensional sound image positioning filter modifies the location of the sound image by filtering the voice data(S602). The voice data is restored in the media processor. A voice output unit outputs audio data(S603).
Patent KR-20090114775-A (KR)
Title: Washing machine
Inventor: CHO IN HO
IPC: D06F39/12
Filed: 2008-04-30
Abstract: PURPOSE: A washing machine is provided to reduce materials and processes for manufacturing the washing machine and to provide an additional function to a user. CONSTITUTION: A washing machine comprises a tub, a drum, a first cabinet(100), a second cabinet(200) and a partition(300). The tub stores the washing water. The drum admits laundry and is provided within the tub. The first cabinet provides a first space(100a) accommodating apparatuses for washing laundry like a tub and drum. The second cabinet is integrated with the first cabinet and provides a second space accommodating the apparatus for additional functions. The partition isolates the second space from the first spaces and is positioned between the first and the second cabinets. Facing ends of side walls of the first and second cabinet are contacted wholly to make one boundary.
Patent KR-20090114806-A (KR)
Title: Method and System for Splitting Traffic Dynamically into Each Channel in Wireless LAN Channel Bonding
Inventor: LEE YOUNG SEOK
IPC: H04L12/28
Filed: 2008-04-30
Abstract: PURPOSE: A method and a system for splitting traffic dynamically into each channel in a wireless LAN channel bonding are provided to increase a whole traffic transmission rate by assigning traffic dynamically depending on the quality of wireless signal. CONSTITUTION: A flow dividing unit(210) classifies a packet by a flow unit. A channel state monitoring unit(230) periodically monitors the channel condition. The channel state monitoring unit records a maximum transmission rate, a recent transmission amount, a link use rate, and a recent transmission error rate about each channel to a channel state database(250). Recent flows are recorded in the flow information database(240). A flow allocation unit(220) assigns the recent flows to proper wireless LAN channel by referring to the channel condition DB.
Patent KR-20090117436-A (KR)
Title: Matrix apparatus for constructing central wall of tunnel
Inventor: PARK YEUNG IL
IPC: E21D11/00
Filed: 2008-05-09
Abstract: PURPOSE: A form system for constructing a central wall of a tunnel is provided to use the internal space of the moving cart as a working channel, and to prevent bulging or sagging of the form. CONSTITUTION: A form system(200) for constructing a central wall of a tunnel comprises a guide rail(210) installed on the bottom of the tunnel, a moving cart(220) moving along the guide rail in the longitudinal direction of the tunnel, a form(230) with a roller guide inside, form connecting members(240) composed of hydraulic jacks(241) and jack bolts(242), and an X-shaped form supporter(250) installed between the moving car and the form to keep them horizontal.
Patent KR-20080108000-A (KR)
Title: Manufacturing method of single crystal
Inventor: OHKUBO MASAMICHI
IPC: C30B15/00
Filed: 2008-05-19
Abstract: A monocrystalline making method is provided to steadily raise the monocrystalline in which the electric potential is zero and the crystalline morphology is excellent. A monocrystalline making method manufactures the monocrystalline from the melted source material by applying the horizontal magnetic field to the melted source material in the crucible(4) using the Czochralski method. The seed crystal is digested in the silicon solution by operating the crystalline driving unit. The seed crystal is pulled up by controlling the crystalline driving unit and the melting pots into predetermined condition. The magnetic field of horizontal direction is applied to the silicon solution in the melting pots by driving the horizontal magnetic device. The horizontal magnetic device fixes the center axis of the applied magnetic field to the constant position from the solution surface(3a) of the silicon solution.
Patent KR-20090121982-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: AHN MYUNG KYU
IPC: H01L21/8247
Filed: 2008-05-23
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve yield by preventing the short due to electrical breakdown between contact plugs. CONSTITUTION: An interlayer insulation layer(106) is formed on a semiconductor substrate(100). A contact hole(118) is formed by etching the interlayer insulation layer with a plasma etching process using the multi-steps to reduce the chamber pressure when changing the stage. A contact plug is formed in the contact hole.
Patent KR-20090122322-A (KR)
Title: A control device with awareness feedback
Inventor: KIM SEUNG CHAN
IPC: B60J5/04
Filed: 2008-05-24
Abstract: PURPOSE: A control device with awareness feedback is provided to supply feedback information according to a work amount to a user through tactile stimulus or sound reproduction when a user controls a specific device using an input unit. CONSTITUTION: A control device performing a perception feedback comprises a sensing unit(100), a feedback information providing unit(180) and a control unit(150). The sensing unit senses a work amount of a device. The feedback information providing unit generates feedback information corresponding to the work amount of the device. The controller controls the feedback information providing unit according to the sensing result of the sensing unit.
Patent KR-20090122602-A (KR)
Title: Wireless mike system
Inventor: CHOI JOON SOO
IPC: H04R3/00
Filed: 2008-05-26
Abstract: PURPOSE: A wireless microphone system is provided to use a wireless microphone by transmitting and receiving a voice signal using different channels rapidly when the problem or obstacle occurs in a channel. CONSTITUTION: A plurality of receivers(100) are separately arranged in different spaces and use different frequencies. A channel information signal transmitter(110) is installed in respective receivers and transmits the unique channel information signal of each receiver. A wireless transmitter converts the voice signal to a digital signal and transmits the frequency suitable for the receiver. The channel information signal receiver is installed in the wireless transmitter and receives and searches the channel information signal at a preset domain. The controller controls the use frequency band of the transmitter to the frequency of the receiver corresponding to the channel information signal according to the channel information signal received from the channel information signal receiver.
Patent KR-20090123495-A (KR)
Title: Light emitting display device
Inventor: KIM IN HWAN
IPC: H01L51/50
Filed: 2008-05-28
Abstract: PURPOSE: A light emitting display device is provided to improve display quality by supplying an accurate data current after minimizing a pixel charge time in a pixel region of a display panel. CONSTITUTION: An active region and a dummy region are formed in a display panel(106). The active region includes a plurality of pixel circuits formed in a region in which a plurality of data lines and a plurality of gate lines are intersected. The dummy region includes dummy circuits formed in a region in which a plurality of data lines and at least one dummy gate line are intersected. A gate driving circuit supplies a gate signal and a switching signal to the gate line. A data driving circuit(110) supplies a first data current or a second data current to the data line. A timing controller supplies a control signal and a dummy control signal for controlling the gate driving circuit and the data driving circuit. A dummy selecting part(114) supplies a control signal to the dummy gate line according to the dummy control signal of the timing controller.
Patent KR-20090128684-A (KR)
Title: Heat pipe type dissipating device
Inventor: I SANG CHEOL
IPC: H05K7/20
Filed: 2008-06-11
Abstract: PURPOSE: A heat dissipating device with a heat pipe type is provided to improve heat dissipation efficiency without a noise by radially arranging a plurality of unit heat pipe loops around a heat source. CONSTITUTION: A plurality of unit heat pipe loops(20) are radially arranged around a heat source. Each unit heat pipe loop includes a heat absorption pipe, a heat discharge pipe, and operation fluid(15). The heat absorption pipe is adjacent to the heat source. The heat discharge pipe discharges the heat from the heat absorption pipe. The heat discharge pipe includes a first heat sink and a second heat sink. The first heat sink is connected to the heat absorption pipe. The second heat sink is connected to the first heat sink. The second heat sink forms the external wall of the unit heat pipe loop. The operation fluid is injected to the heat absorption pipe and the heat discharge pipe.
Patent KR-20080064779-A (KR)
Title: Transfer apparatus for the support of a power cart
Inventor: JUNG SUK WHA
IPC: B62B3/02
Filed: 2008-06-13
Abstract: An apparatus for transferring a support frame of an electric cart is provided to smoothly run a shallow trough or a slope even though a carrier is slightly sloped when the electric cart is stopped. An apparatus for transferring a support frame of a electric cart includes a main driving wheel(1), a two-stage gear shaft part(2), a battery(3), a fixed auxiliary wheel(4), a support frame(5), a chassis(6), a cylinder(7), a movable auxiliary wheel(8), and a running/stop lever(9). The main driving wheel drives the electric cart. The two-stage gear shaft part transmits torque of a motor to the main driving wheel. The battery supplies torque to the two-stage gear shift part. The fixed auxiliary wheel supports a rear part of the electric cart during running. The chassis fixes the auxiliary wheel to the support frame. The movable auxiliary wheel is detachably attached to the cylinder.
Patent KR-20090130931-A (KR)
Title: Mode selecting circuit for use in semiconductor memory device
Inventor: KIM SUNG HOON
IPC: G11C11/40
Filed: 2008-06-17
Abstract: PURPOSE: An operation mode selecting circuit in a semiconductor memory device is provided to cut out a current path generated after pad bonding, thereby preventing the current consumption through the current path. CONSTITUTION: An operation mode selecting circuit comprises a floating or bonded bonding pad(100), a buffer(80) connected to the bonding pad, a switching unit(50), and a current path cutout unit(P1,Cap1). The buffer outputs a first operating mode signal. The operation mode selecting circuit comprises the switching unit connected to the input terminal of the buffer. The switching unit is turned on according to the active state of a first operating mode. The current path cutout unit is connected to the switching unit. The current path cutout unit is a power supply voltage and a DC(Direct Current) path to ground connection in the turn-off state of the switching unit. The bonding pad is the pad deciding an x4 or x8 action mode.
Patent KR-20100001793-A (KR)
Title: Device for removing internal coating-layer of steel-pipe
Inventor: LEE SEONG SIK
IPC: B08B9/045
Filed: 2008-06-27
Abstract: PURPOSE: A device for removing an internal coating layer of a steel pipe is provided to prevent damage to the hammer and reduce noises by striking the coating layer successively. CONSTITUTION: A device for removing an internal coating layer of a steel pipe comprises a cover, a rotary shaft, supporters(133), a scraper, a supporting mechanism, and a driving mechanism(45). The rotary shaft is supported on the cover and rotated by the rotary shaft revolves with the driving mechanism. The supporters are laminated on the rotary shaft. The scraper includes hammers which are arranged to cross at the specific angle. The supporting mechanism supports the cover within the steel pipe so that the scraper strikes the inner surface of the steel pipe. The driving mechanism is provided in the cover and rotates the scraper.
Patent KR-20100001871-A (KR)
Title: Method for forming metal line of semiconductor device
Inventor: KIM CHAN BAE
IPC: H01L21/28
Filed: 2008-06-27
Abstract: PURPOSE: A method for forming a metal wiring of a semiconductor device is provided to prevent a defect due to the remaining material of a mask pattern by removing the remaining material of the mask pattern used in an etching process. CONSTITUTION: A lower metal wiring(104) is formed on a semiconductor substrate(100). An insulation layer pattern with a first wiring forming unit is formed on the semiconductor substrate. The water is removed from the insulation pattern. A reaction preventing layer is formed along the surface of the first wiring forming unit. A photoresist for filling the first wiring forming unit is formed on the reaction preventing layer. The mask pattern is formed on the reaction preventing layer. A second wiring forming unit is formed by patterning the photoresist and the reaction preventing layer. The mask pattern is removed from the reaction preventing layer. The wiring forming unit is formed by removing the reaction preventing layer and the photoresist. A barrier layer(116) is formed on the insulation layer pattern. A metal layer(118) is formed on the barrier layer.
Patent KR-20100002314-A (KR)
Title: Lens clearner
Inventor: KIM KI WOO
IPC: G02C13/00
Filed: 2008-06-29
Abstract: PURPOSE: A lens cleaner in which lens washing solution and lens box are combined is provided to automatically supply the lens washing solution by pushing the lens cleaner by inserting the lens washing solution into the lens box. CONSTITUTION: A lens cleanser container is prepared. A lens box is prepared. A lens cleaner consists of the lens cleanser container and the lens box. The lens cleaner is composed so that the washing solution directly enter to the lens box. The lens is automatically washed when both sides of the lens cleaner are pressed.
Patent KR-20100002548-A (KR)
Title: Method for chaging a marking code in an ink sheet and apparatus thereof
Inventor: LEE SUNG WHAN
IPC: B41J29/393
Filed: 2008-06-30
Abstract: PURPOSE: A marking code converting method of an ink sheet is provided to improve the compatibility of a print system and the utilization ratio of an ink sheet. CONSTITUTION: A color area reading apparatus reads a marking code of an ink sheet(S1). The MICOM or a logic circuit reads from storage media or a marking code table(S2). The MICOM or the logic circuit refers to a marking code in the marking code table(S3). The MICOM or the logic circuit distinguishes ink sheet corresponds to the print system of which model(S4).
Patent KR-20100002699-A (KR)
Title: Apparatus for processing plat display panel
Inventor: PARK YONG SEOK
IPC: G02F1/13
Filed: 2008-06-30
Abstract: PURPOSE: An apparatus for processing flat display panel is provided to prevent the failure of drying a substrate by maintaining fume including a processing liquid constant. CONSTITUTION: A substrate transportation unit supplies a substrate(G) to a process bath. A processing liquid injection nozzle(5) is installed on the process bath and sprays the processing liquid to the substrate. A fume nozzle(7) collects the fume including the processing liquid vapor inside the processing bath. A suction unit is arranged inside the process bath and collects the fume including the processing liquid. A vent unit is connected to the suction unit, and the fluid injection nozzle sprays the fume including the processing liquid to the substrate through a vent unit.
Patent KR-20100002937-A (KR)
Title: Salt grinder
Inventor: KANG SEONG GOOK
IPC: B02C13/00
Filed: 2008-06-30
Abstract: PURPOSE: A salt grinding device is provided, which can control phenomenon that the salt is frozen by moisture from the salt. CONSTITUTION: A salt grinding device comprises a feeder(100); a main body(50) which is provided with salt from the feeder; a blade(210) which is located on the inner side of the main body and shatters the salt into pieces; a separating device(300) which is arranged in the lower part of the blade and divides the pulverized salt into the individual size; a transfer apparatus(400) transferring the predetermined-size salt to the feeder; a dryer(500) for drying the salt with a size smaller than the predetermined-size; and a coating device for coating the salt dried in the dryer with anti-caking agent(600).
Patent KR-20100003072-A (KR)
Title: Internal voltage control circuit
Inventor: JANG JI EUN
IPC: G11C5/14
Filed: 2008-06-30
Abstract: PURPOSE: An internal voltage control circuit is provided to improve tRP characteristic by preventing the lowering of the VPPYCLP potential by detecting a VPPYCLP voltage level. CONSTITUTION: A clamping unit(30) clamps a VPPY voltage with a first voltage to be used as the potential of a BLEQ signal equalizing a bit line. A level detecting unit(40) generates an enable signal by detecting the level of a first voltage. A VPPY pumping unit(50) controls the pumping of the VPPY voltage by the enable signal of the level detecting unit.
Patent KR-20100005350-A (KR)
Title: Separated interlocking controller for fireproof shutter
Inventor: PARK JEA WUNG
IPC: A62C2/06
Filed: 2008-07-07
Abstract: PURPOSE: A decoupling-type fireproof shutter interlocking controller is provided, which makes check and replacement of a controller facilitated and makes maintenance and repair convenient. CONSTITUTION: A decoupling-type fireproof shutter interlocking controller comprises a interlocking controller box(110) in which a door(112) is installed in the front; a battery(120) which is provided as emergency power source in the power outage; a connecting cable of the battery; a cable joint(130) to which a plurality of cables are connected; and a controller(140) which is detachably connected to the cable joint and controls outside controlled devices connected to a plurality of cables.
Patent KR-20100005597-A (KR)
Title: Back-up unit up/down apparatus
Inventor: BAE KWANG MYEONG
IPC: H05K13/04
Filed: 2008-07-07
Abstract: PURPOSE: A device for lifting a backup unit is provided to prevent deformation of a printed circuit board by maintaining a horizontal state of the backup unit through a lift unit and a support. CONSTITUTION: A first fixing unit(31) is combined with a backup unit(10). A second fixing unit(32) is combined with a body of a surface mounter. One side of a first support unit(41) is rotatably combined with the first fixing unit. The other side of the first support unit is movably combined with the body of the surface mounter. A second support unit(42) is rotatably combined with the second fixing unit. The other side of the second support unit is movably combined with the backup unit. A combination unit(43) combines the first support unit with the second support unit. A lift unit moves the backup unit up and down.
Patent KR-20100006609-A (KR)
Title: A coal burner of unnecessary preheating coal dust by combustion method
Inventor: PARK DAE YONG
IPC: F23D14/20
Filed: 2008-07-10
Abstract: PURPOSE: A coal burner of pulverized coal combustion type without preheating is provided to send pulverized coal mixed with oxygen and hydrogen far by strong jetting power and to transmit the heating power to the wide portion of the combustion chamber. CONSTITUTION: A coal burner of pulverized coal combustion type without preheating is composed of hydrogen and air injection ports(9,10), an oxygen injection port(8), and a pulverized coal pipe(7a). The air injection port is connected to an air pipe(10a) positioned in the outermost rim. The hydrogen injection port is connected to a hydrogen pipe(9a) between the air pipe and an oxygen pipe(8a). The oxygen injection port is connected to the oxygen pipe. The outlet of the pulverized coal pipe is shaped like a horn-shaped protruded male spiral form. The pulverized coal pipe mixes hydrogen, oxygen, and combustion air by swirling the pulverized coal.