baber/WOPTO huggingface dataset:
Patent KR-20070089421-A (KR)
Title: Preparation method of high performance nano-coolant using graphite nanoparticles
Inventor: JANG JYONG SIK
IPC: C09K5/08
Filed: 2006-02-28
Abstract: Provided is a method for preparing a nano-coolant which has improved thermal conductivity and is able to allow the state of dispersion to be maintained without adding other additives. A method comprises the steps of putting a graphite nanoparticle of powder phase into a plasma reactor and injecting oxygen with a velocity of 5-50 cc/min at the vacuum pressure of 10^-3 torr; generating the plasma of radio frequency and plasma-reacting it for 1-60 min; flowing air into the reactor so as to increase the pressure to an atmospheric pressure after the plasma reaction and collecting the reactant; and dispersing it a polar solvent by 0.2-2 vol% and treating it with ultrasonic wave. Preferably the polar solvent is at least one selected from water and ethylene glycol.
Patent KR-20070089529-A (KR)
Title: Semiconductor and method for fabricating using the same
Inventor: KIM DO HYUNG
IPC: H01L21/314
Filed: 2006-02-28
Abstract: A semiconductor device and its manufacturing method are provided to obtain a desired physical thickness and electric characteristics of the gate insulating layer by preventing the punchthrough of electrons due to the reduction of thickness of the gate insulating layer using a single crystal tantalum oxide layer instead of a conventional silicon oxide layer as the gate insulating layer. A single crystal tantalum oxide layer(42a) is formed on a semiconductor substrate(41). The thickness of the single crystal tantalum oxide layer is 50 Å. A planarization process is performed on the single crystal tantalum oxide layer. The single crystal tantalum oxide layer is obtained from a tantalum layer formed on the substrate by oxidizing the tantalum layer using an electric field applied to the tantalum layer under H2O atmosphere.
Patent KR-20070051631-A (KR)
Inventor: HASHIMOTO KATSUHIRO
IPC: G01D5/12
Filed: 2006-03-06
Abstract: 외형 치수를 더욱 작고, 0 링을 사용하지 않아도 방수성을 확보할 수 있고, 비용의 삭감이 가능한 자기식 인코더를 제공한다. 
     인코더 본체부(10)를, 선단부(先端部)에 오목부(11a)가 형성된 샤프트(11)와, 샤프트(11)의 오목부(11a)에 끼워 넣어진 자석(12)과, 샤프트(11)의 선단부를 오목부(13a)로써 회전 가능하게 지지하는 하우징(housing)(13)과, 자석(12)의 위쪽에 배치되고, 하면에 자석(12)과 대향하는 IC 칩(14)이 실장된 기판(14)과, 기판(14)의 상면에 장착된 수커넥터(16)와, 리드 케이블(20)의 소선(素線)(20a)이 접속되고, 수커넥터(16)에 착탈 가능하게 접속된 암커넥터(17)와, 하우징(13)에 끼워 맞추어진 커버(cover)(18)로 구성하고, 그 인코더 본체부(10)의 커버(18) 및 하우징(13)(샤프트 돌출면을 제외한)의 외면에 밀봉재(40)를 피복하였다.
Patent KR-20060101277-A (KR)
Inventor: NAKATA HIDEKAZU
IPC: F28C1/00
Filed: 2006-03-14
Abstract: (과제)  
     수명을 대폭 연장할 수 있고, 또한 세정ㆍ냉각수 스프레이 장치의 착탈이 용이한 배가스 세정 냉각탑을 제공한다. 
     (해결수단) 
     배가스 세정 냉각탑 (1) 은, 배가스 입구부 (4) 에 인접하여, 탑 본체 (2) 의 내벽 (10) 의 원주 방향으로 복수의 분사 노즐 (101) 을 구비한 선회류 형성 스프레이 장치 (100) 를 갖고, 분사 노즐 (101) 에 의해 탑 본체 상부의 내벽의 원주 방향을 따라 세정ㆍ냉각수를 분사하고, 내벽 (10) 의 원주 방향을 따라서 선회하는 고리형의 세정ㆍ냉각수로 이루어지는 분사류를 형성하고, 분사류를 탑 본체 (2) 의 내벽면 (1) 을 따라서 하방으로 유동시켜 나선형의 습윤벽을 형성한다. 
       
     배가스, 세정, 냉각탑.
Patent KR-20070094262-A (KR)
Title: Display device
Inventor: YOON YEO GEON
IPC: G02F1/133
Filed: 2006-03-17
Abstract: A display device is provided to arrange pixel in a width direction and integrate a data driving unit, thereby significantly reducing a unit cost. A display device comprises the followings: a display plate unit(300) including pixels, which separately include switching devices and are arranged with a shape of matrix, and gate lines and data lines which are connected to the switching devices; a gate driving unit(400L,400R) which generates a gate voltage and applies the gate voltage to the gate lines; and a data driving unit(500U,500D) which generates a data voltage and applies the data voltage to the data lines. It is preferable to set a ratio of length and width of the pixel to be 3 to 1. The gate driving unit and the data driving unit are integrated on the display plate unit.
Patent KR-20070095144-A (KR)
Title: Backlight unit and lcd having the same
Inventor: OH MYONG ROCK
IPC: G02F1/13357
Filed: 2006-03-20
Abstract: A backlight unit and an LCD(Liquid Crystal Display) device having the same are provided to form a stepped structure in the light receiving unit of a light guide plate and enable all light receiving units of the light guide plate to adhere closely to the light receiving unit by the stepped structure and accordingly, enable light emitted from a light emitting unit to be received to the light guide plate more efficiently, thereby displaying an image with high quality by supplying uniform light with high luminance to an LCD panel. A backlight unit comprises the followings: a light guide plate(110); a plurality of light emitting units(130) which provide light to the light guide plate; and a PCB(Printed Circuit Board)(120) where the plurality of light emitting units are formed in plural rows. The light emitting units include LEDs(Light Emitting Diodes). A stepped structure is formed in the light receiving unit of the light guide plate so that the light receiving unit of the light guide plate can adhere closely to the light emitting surface of each light emitting unit in accordance with a position where the light emitting units are formed.
Patent KR-20070097612-A (KR)
Title: Charging apparatus having safety circuit and method thereof
Inventor: SONG JEONG GON
IPC: H02J7/00
Filed: 2006-03-28
Abstract: A charging apparatus having a safety circuit and a charging method thereof are provided to prevent a fire accident due to a short circuit of exposed charging terminals by preventing a leakage of a charging voltage. A charging apparatus having a safety circuit includes a charging terminal(110), a voltage generator(120), and a controller(130). The charging terminal supplies a charging voltage through exposed terminals. The voltage generator generates different voltages according to unique resistance of an object, which is contacted with the charging terminal. The controller detects the voltage from the voltage generator and determines whether the charging voltage is supplied to the charging terminal based on the magnitude of the detected voltage.
Patent KR-20070099883-A (KR)
Title: Vertical type organic thin film field effect transistor
Inventor: OH SE YOUNG
IPC: H01L29/786
Filed: 2006-04-06
Abstract: A vertical type organic thin film transistor and a manufacturing method thereof are provided to obtain a short channel length and a high current characteristic. A vertical type organic thin film transistor includes an Al gate electrode(12), and organic active layers(11,13). The Al gate electrode(12) is placed between an ITO drain electrode(10) and an Al source electrode(14). The organic active layers(11,13) are made of an organic semiconductor compound, and are laminated between the electrodes(10,14). The organic semiconductor compound includes PTCDI C-8(N,N-Dioctyl-3,4,9,10-perylenetetracarboxylic diimide), F16CuPc(copper hexadecafluorophthalocyanine), NTCDA(1,4,5,8-naphtha-lenetetracarboxylic dianhydride), PTCDA(perylenetetracarboxylic dianhydride), and C60(fullerene).
Patent KR-20070103223-A (KR)
Title: Plasma display module
Inventor: LEE WON JOON
IPC: H01J11/34
Filed: 2006-04-18
Abstract: A plasma display module is provided to increase impedance to the ground direction in a polling waveform of an address pulse by forming a ground portion on at least a portion of a lower portion of a buffer circuit printed board for an address electrode. A display panel displaying an image is supported by a chassis. Buffer circuit boards(131,132) are installed on a rear of the chassis to applying an electric signal to the display panel, and at least a portion of lower surfaces of the buffer circuit board is formed as ground portion(131a,132a). Electrical signal transmission between the buffer circuit boards and the display panel is performed by a signal transmitting member(140). A drive circuit board is installed on the rear of the chassis to drive the display panel.
Patent KR-20070031781-A (KR)
IPC: C12Q1/68
Filed: 2006-04-25
Abstract: 본 발명은 생체분자 고정용 비드 및 이를 이용한 바이오칩의 제조방법에 관한 것으로서, 더욱 상세하게는 생체분자를 고정하는 지지체와 칩 기판 표면에 대한 점착제로서의 특징을 동시에 가지는 점착성 비드 및 상기 점착성 비드에 생체분자를 결합시켜, 생체분자가 고정된 비드의 수성 현탁액을 제조한 다음, 이를 기판 상에 고정하는 것을 특징으로 하는 바이오칩의 제조방법에 관한 것이다. 
     본 발명에 따른 점착성 비드는 생체분자를 고정하는 지지체와 칩 기판 표면에 대한 점착제로서의 특징을 동시에 가져서 별도의 장치 및 처리 과정 없이 바이오칩 상에 직접 고정시킬 수 있다. 
       
     점착성, 비드, 바이오칩, 생체분자
Patent KR-20070108032-A (KR)
Title: Method for fabricating auxiliary electrode in organic luminescent emitting device
Inventor: MOON JIN CHUL
IPC: H05B33/26
Filed: 2006-05-04
Abstract: A method for fabricating an auxiliary electrode in an organic luminescent emitting device is provided to adjust amine concentration of washing liquid selectively in the washing process after a wet etching process or a photoresist stripping process. A method for fabricating an auxiliary electrode in an organic luminescent emitting device includes the steps of: forming both electrode layer patterns extending to any one direction on a plate; forming an auxiliary electrode pattern composed of a multi-layer metal film including aluminum alloy on the end of the both electrode layer patterns; loading a plate including the auxiliary electrode pattern to a washing device; and forming a lateral profile of the auxiliary electrode pattern composed of the multi-layer metal film equally by gradually supplying more than two kinds of washing liquid mixed amine with different content and ultrapure water in the washing device.
Patent KR-20060119790-A (KR)
Title: Method of making agglomerated cemented carbide powder mixtures
Inventor: JUTTERSTROEM ULF
IPC: B22F1/148
Filed: 2006-05-17
Abstract: An improved method for manufacturing cemented carbide compositions with high binder phase content, and cemented carbide powder which is ready to be pressed and has high binder phase content basically consisting of spherical agglomerates of narrow particle size distribution are provided. In a method of making an agglomerated powder mixture by performing wet milling of a powder mixture containing hard constituent powder(s) based on carbides of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and/or W and higher than 15 wt.% of binder phase powder(s) of Co and/or Ni as well as pressing agents to prepare a slurry and subjecting the slurry to spray drying, the method comprises additionally adding 0.05 to 0.50 wt.% of a complex forming agent, and/or a pH increasing-and-decreasing agent such as triethanolamine, hydroxides or acids, and 0.01 to 0.10 wt.% of a thickener to the powder mixture before milling. The thickener is one or more selected from cross-linked acrylate emulsion, hydrophobic modified-hydroxyethyl cellulose(HM-HEC), hydrophobic modified-ethyleneoxide-urethane(HEUR), styrene-maleic anhydride copolymer, xanthan polysaccharide and ethylhydroxyethyl cellulose(EHEC), wherein the thickener is used alone or in combination.
Patent KR-20070111713-A (KR)
Title: A screen structuring method and apparatus
Inventor: KIM SUNG KWON
IPC: H04N7/01
Filed: 2006-05-18
Abstract: A method and an apparatus for configuring a screen image are provided to reduce the capacity of a memory by keeping in storage only object images designed to be matched to a reference resolution to enhance a processing speed. A storage unit(100) stores an object image for configuring a screen image. A manipulation unit(110) sets resolution. A screen image processing unit(120) converts the object image at a certain magnification according to the set resolution and outputs the same. A controller(140) controls an operation of the screen image processing unit(120) according to the resolution. The object image is an image file designed to be matched to the reference resolution. The format of the image file is a bit map file. The reference resolution is 800x600.
Patent KR-20070115074-A (KR)
Title: Escrow service method and system under epc golobal network
Inventor: RHEE JONG TAE
IPC: G06K17/00
Filed: 2006-05-30
Abstract: A method for providing an escrow service on a global electronic product code network and a system thereof are provided to enable a user to inquire about the kind of a delivered product and a current delivery state of the product in real time and to prevent a payment delay caused by a delay in a purchaser's purchase determination after delivering the product to the purchaser. A system for providing an escrow service on a global electronic product code network comprises an escrow server(210) and an object information inquiry server(220). The escrow server(210) stores information on a product to which an EPC(Electronic Product Code) is attached, payment information of a purchaser, and payment information of a selling company, and transfers money, remitted according to the payment of the purchaser, to an account of the selling company according to the payment information of the selling company if receiving product delivery completion information. The object information inquiry server(220) inquires about a delivery state of a product to which the EPC is attached and outputs the delivery completion information to the escrow server(210) if the delivery of the product is completed.
Patent KR-20070119155-A (KR)
Title: Design of ip flow information management and export architecture using dual memories
Inventor: KIM MYEONG SEOK
IPC: G06F13/14
Filed: 2006-06-14
Abstract: A technique for managing and transmitting IP flow information at high speed by using a dual memory is provided to improve processing performance of a flow device system by solving a problem, which is caused by memory access competition/arbitration for managing, searching, and extracting large flow information, and limit of a data transfer bandwidth of the memory. An accumulating process for accumulating the flow information extracted from received packets to the dual memory(103) is separated from an extracting/transmitting process for extracting/transmitting the flow information accumulated in the dual memory. A memory access speed is maximally used by removing the competition between the processes when a memory bus is used, as a memory for managing the flow information and a memory bus interface(106) are dualized. A flow transmission managing process(105) manages a synchronization signal for enabling both processes to use the dual memory alternatively while separately performing the accumulating and extracting/transmitting process, and synchronizes the signal by using the memory management interface.
Patent KR-20070119984-A (KR)
Title: Hybrid air engine
Inventor: CHUN HONG SUG
IPC: F01B21/04
Filed: 2006-06-17
Abstract: A hybrid engine is provided to increase engine output both in a low speed and a high speed by operating a piston for increasing a torque in a low speed and operating a turbine in a high speed. A piston(12) moves to a left side when first valves(2,4,5,7) are opened and second valves(1,3,6,8) are shut, and moves to a right side when the second valves are opened and the first valves are shut. An output shaft(17) of a piston engine rotates in a counter clockwise direction regardless of the movement direction of the piston. A rod(13) for interconnecting the pistons has a spiral thread, and a gear rotates along the spiral thread. Compressed air flowing toward the piston engine is cut off when the piston reciprocates in a predetermined speed, and valves(9,10) of a turbine are opened to rotate the turbine and connect a gear(19) to a turbine shaft(15) such that the output of the turbine is transmitted to the engine output shaft. The turbine rotates in a high speed, and the valves of the turbine are shut, the gear is separated from the turbine shaft and connected to the output shaft of the piston engine, and valves of the piston engine are shut in a low speed.
Patent KR-20070120833-A (KR)
Title: Color wheel of dlp optical system and manufacturing method thereof
Inventor: LEE YOON CHUL
IPC: H04N5/74
Filed: 2006-06-20
Abstract: A color wheel of a DLP(Digital Light Processor) optical system and a method for manufacturing the color wheel are provided to attach each filter composing the color wheel to a motor stably even though a large amount of centrifugal force is generated during the high-speed rotation of the color wheel to extend a DLG optical system's life and prevent a DLG optical system's failure. A motor(31) converts electric force into rotating force. A motor hub(32) is applied to the motor and is rotated. A color filter(33) is attached to the motor hub. A buffer is interposed to a contact surface between the color filter and the motor hub and buffs the amount of thermal expansion of the color filter. The buffer is a ring shaped and is composed of a combination of circular arc-shaped plates.
Patent KR-20070121880-A (KR)
Title: Transition metal-substituted hydrotalcite catalysts for the removal of nitrogen oxide from the exhaust of diesel engines by the storage-reduction method
Inventor: HAN HYUN SIK
IPC: B01D53/56
Filed: 2006-06-23
Abstract: An NSR(NOx storage and reduction) catalyst-activating material and a method for preparing the same are provided to be used stably for a long time and has superior performance by enhancing absorption selectivity of NOx while reinforcing stability by melting hydrotalcite. A transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides by NOx storage and reduction comprises a transition metal and magnesium at a mole ratio(transition metal/magnesium) of not more than 0.2. The transition metal is cobalt, cerium, copper, iron, or nickel. The hydrotalcite catalyst comprises interlayer anions that are carbonate ions, nitrate ions, or sulfate ions. The transition metal-substituted hydrotalcite catalyst further comprises a Pt group precious metal supported onto the catalyst. A method for preparing a transition metal-substituted hydrotalcite catalyst for removing nitrogen oxides by NOx storage and reduction comprises the steps of: preparing a hydrotalcite synthesis solution comprising a transition metal precursor containing a transition metal and magnesium at a mole ratio(transition metal/magnesium) of not more than 0.2; aging the synthesis solution; and subjecting the aged solution to a hydrothermal treatment.
Patent KR-20080000434-A (KR)
Title: A f-connector and assembly method thereof
Inventor: SEO WOAN SUK
IPC: H01R24/58
Filed: 2006-06-27
Abstract: An f-connector and a method for assembling the same are provided to prevent a connection screw from being separated from a pipe-type post. An f-connector includes a connection nut(10), a pipe-type post(30) and a pipe-type housing(40). The connection nut(10) is provided with a short step having a relatively narrow width. The pipe-type post(30) has a bent portion to be inserted into the connection nut(10) and then is mounted on the upper end of the short step. The pipe-type housing(40) includes a short step having a relatively narrow step such that the short step sticks to the upper end of the pipe-type post(30) under the short step. The pipe-type post(30) includes a sticking part(31) sticking to the inner circumference surface of a fixture ring(31), a body part(33) integrated with the sticking part(31) at the lower end of the sticking part(31), and a lower end portion(35) integrated with the body part(33) at the lower end of the body part(33).
Patent KR-20070003655-A (KR)
Title: Curable resin composition and cured film formed from same
Inventor: OHARA HIROKI
IPC: C08K5/00
Filed: 2006-06-30
Abstract: Provided are a curing resin composition which can form a cured film of multilayered structure having a low refractive index layer and a high refractive index layer into a single film, and a cured film prepared from the composition. The curing resin composition comprises (A) a tin-containing indium oxide particle; (B) a fluorine-containing polymer containing an ethylenically unsaturated group; (C) a solvent which has a high solubility to the fluorine-containing polymer containing an ethylenically unsaturated group; and (D) a solvent which has a high dispersion stability to a tin-containing indium oxide particle and is compatible with the solvent (C). The relative evaporation velocity of the solvent (C) is higher than that of the solvent (D).
Patent KR-20080002316-A (KR)
Title: Liquid crystal display module
Inventor: BAE MOON KYO
IPC: G02F1/1333
Filed: 2006-06-30
Abstract: An LCD(Liquid Crystal Display) module is provided to delete a double tape for fixing a PCB(Printed Circuit Board) by changing a structure of a cover shield arranged in the rear of the PCB, thereby preventing defects of a source line caused by fixing of the PCB during touch of the LCD module. A support main(130) is for receiving an LC(Liquid Crystal) panel(110). In a PCB(Printed Circuit Board)(116), a driver for generating a control signal and a power signal for driving the LC panel is mounted. The PCB is connected with the LC panel, and mounted in the rear of the support main. A cover shield(150), which includes a plane unit, a vertical unit and an extension unit, covers the PCB in the rear of the support main. An end part of the cover shield is bent in a side part of the PCB so as to prevent the PCB from moving to upper/lower Z axis directions. A top case(140) surrounds a front edge of the LC panel.
Patent KR-20080003146-A (KR)
Title: Computer mouse
Inventor: JEONG DA EUN
IPC: G06F1/20
Filed: 2006-07-01
Abstract: A computer mouse is provided to remove perspiration from the hand of a user when the user uses the computer mouse for a long time by using a fan attached to a portion of the mouse, which correspond to the palm of the hand of the user. A mouse(10) connected to a computer and used to input data and execute commands includes a fan. An upper case(11) of the mouse includes a ventilation opening(12) having at least one hole formed at a portion of the upper case on which the palm of the hand of a user is placed. The fan is located in a portion inside the mouse, which corresponds to the ventilation opening. The fan is selectively turned on/off by a switch included in the mouse.
Patent KR-20080004215-A (KR)
Title: Method for forming semiconductor device
Inventor: JUNG YONG SOON
IPC: H01L21/32
Filed: 2006-07-05
Abstract: A method for forming a semiconductor device is provided to prevent a void and a scum photoresist layer by performing a C-Halo implantation formation process using a laminated structure of an SOC(Spin On Carbon) layer and an MFHM(Multi-Functional Hard Mask) layer. An isolation layer defining an active region is formed on a semiconductor substrate(100). A gate is formed on an upper portion of the semiconductor substrate. An SOC layer(160) is formed on the semiconductor substrate including the gate. An MFHM layer(170) is formed on an upper portion of the SOC layer. The MFHM layer and the SOC layer are partially etched to expose a bit line contact forming region of the semiconductor substrate. An ion implantation process is performed on the exposed bit line contact forming region. The MFHM layer and the SOC layer are removed. Further, the SOC layer is carbon-rich polymer, and the MFHM is Si-rich polymer.
Patent KR-20080005011-A (KR)
Title: Power control method and potable equipment with the same
Inventor: KO JIN SUK
IPC: H04B1/40
Filed: 2006-07-07
Abstract: A power control method and a portable apparatus using the method are provided to block power supply in case of booting by controlling a switching module which controls power supplied to a DMB(Digital Multimedia Broadcasting) module, and to supply power only when a DMB module execution program is performed, thereby saving power consumption of a battery. A device is embedded in a system. A switching module(60) controls power supplied to the device. An embedded controller(40) controls the switching module(60) so that power is selectively supplied to the device. A BIOS(Basic Input Output System)(50) applies a signal for controlling the power supplied to the device, to the embedded controller(40) according to execution of the device. A CPU(Central Processing Unit) controls entire modules of the system.