baber/WOPTO huggingface dataset:
Patent KR-20060095495-A (KR)
Inventor: WANG ZHAOCHENG
IPC: H04B10/116
Filed: 2006-02-27
Abstract: 본 발명은 무선 광학 데이터 전송 시스템 및 데이터의 무선 광학 전송을 위한 방법에 관한 것이다.  본 시스템은 적어도 2개의 병렬 데이터 스트림(18.1, 18.2, 18.3)을 생성하기 위한 데이터 스트림 생성기를 포함한다.  병렬 데이터 스트림은 제1 광학 신호를 방사함으로써 다수의 개별 광학 전송 디바이스(8, 9, 10)에 의해 개별적으로 전송된다.  시스템은 또한 제1 광학 신호를 검출하고 이들을 각각의 제2 신호(26.1, 26.2, 26.3)로 변환하기 위한 대응하는 개수의 검출기(19, 20, 21)와 보정된 제2 신호를 보정하기 위한 에러 보정부(31)를 더 포함한다.  프리디스토션부(29)내에서, 각각의 제2 신호(26.1, 26.2, 26.3)는 사용된 전송 채널에 대해 개별적으로 보정된다. 
       
     무선 광학 데이터 전송 시스템, LED, 전송 채널, 광학 신호
Patent KR-20070053085-A (KR)
Inventor: HWANG SE WON
IPC: A47B13/02
Filed: 2006-02-27
Abstract: 본 발명은 학생용 책상의 책상판과 받침대 연결구조에 관한 것으로, 받침대(2)의 좌우 지지관이 연결편(8)이 갖는 결합홈(8a)에 결합되게하여 용접고정토록하므로서 결합홈을 통한 지지관의 지지력 증대로 용접길이를 줄일 수가 있어 제작이 용이하고 또 용접부위가 외관상 노출되지 않아 매끈하고 미려한 외관을 유지할 수 있도록 한 것이다.
Patent KR-20070090625-A (KR)
Title: Method for forming metal wiring of semiconductor device
Inventor: SONG SEOK PYO
IPC: H01L21/3205
Filed: 2006-03-03
Abstract: A method for forming a metal interconnection in a semiconductor device is provided to lower the whole resistance of the metal interconnection by selectively removing a conductive diffusion barrier layer. A semiconductor substrate(10) having an interlayer dielectric(20) with a contact plug(30) is prepared. An insulating layer(40) is formed on the interlayer dielectric, and then is etched to form an insulating layer pattern(50). A conductive diffusion barrier layer(60) is formed on the entire surface of the substrate, and a liner insulating layer is formed on the conductive diffusion barrier layer. The liner insulating layer is removed from both sides of the insulating layer pattern, and then exposed conductive diffusion barrier layer is removed. Then, the remaining liner insulating layer is removed, and a gap between the insulating layer patterns is buried with wiring metal layer.
Patent KR-20070091800-A (KR)
Title: Change pump dc/dc convertor and control method there of
Inventor: JIN JUNG HO
IPC: H02M3/07
Filed: 2006-03-07
Abstract: A charge-pump DC/DC converter is provided to reduce a high peak current applied to the DC/DC converter by compensating for a difference between an input voltage and a rated voltage. A charge-pump DC/DC converter(200) includes a clock oscillator(202), a voltage comparator(204), a voltage divider(206), a reference voltage setting unit(208), switching units(210,212), a first regulator(214), and a second regulator(216). When a current is inputted to an input terminal of the converter, the clock oscillator is driven by a free run scheme and outputs a clock signal. The reference voltage setting unit applies a reference voltage to the voltage comparator. The switching units are alternatively switched by a clock signal of the clock oscillator. The voltage comparator compares a divided voltage with the reference voltage and outputs signal corresponding to difference between a reference voltage and the divided voltage. The first regulator adjusts a charging voltage which is applied on a charging/discharging unit, according to the signal from the voltage comparator. The second regulator adjusts the input voltage inputted from the input terminal according to an output signal of the voltage comparator.
Patent KR-20070092820-A (KR)
Title: Stator of a motor
Inventor: LEE YOUNG HONG
IPC: H02K1/14
Filed: 2006-03-09
Abstract: A stator of a motor is provided to reduce manufacturing cost by omitting a part of a deflection yoke unit to reduce materials used for the deflection yoke unit. A stator of a motor includes a plurality of teeth(110), and a deflection yoke unit(120). The plurality of the teeth(110) have a coil winding unit(111) around which a coil is wound to generate a magnetic flux. The deflection yoke unit(120) connects the teeth(110), and is formed to be inclined to one side by opening one side thereof. The deflection yoke unit(120) is formed in a semicircular shape so that a pair of teeth(110) are connected to both ends thereof.
Patent KR-20070093282-A (KR)
Title: Method for offering customized advertisement of digital ip broadcast
Inventor: KIM SE YUN
IPC: H04N21/25
Filed: 2006-03-13
Abstract: A method for providing a customized AD service in digital IP broadcasting is provided to raise AD efficiency and offer a user-centric AD service by enabling an STB(Set-Top Box) receiving the digital IP broadcasting to determine preference of each user and providing AD customized to the user based on determination. A broadcasting server classifies broadcasting contents into each category and provides information for streaming the broadcasting contents to a streaming server. An AD server classifies the AD into each category and provides the information for streaming the AD to the streaming server. The streaming server transmits the broadcasting contents according to a broadcasting program table received from the broadcasting server or the STB. The STB calculates category preference when the user views the broadcasting contents, and transmits the category preference to the AD server. The AD server generates an AD table by selecting the AD corresponding to the preferred category of the user based on the category preference, and transmits the AD table to the broadcasting server and/or the STB. The streaming server transmits the AD according to the AD table to the STB.
Patent KR-20070041293-A (KR)
Inventor: JUNG GI HUNE
IPC: B29C59/14
Filed: 2006-03-22
Abstract: 본 발명은 자발광이 낮고 특이도가 향상된 플라스틱 기판의 제조 방법에 있어서, a) 50 ㎛ × 50 ㎛ 이하의 조건에서 R a  < 3 nm 또는 R q     < 4 nm인 AFM(Atomic Force Microscope) 표면 거칠기를 갖는 플라스틱 기판을 성형하는 단계; b) 상기 플라스틱 기판에 플라즈마를 처리하는 단계; 및 c) 상기 기판에 표면 개질용 모노머를 처리하는 단계;를 포함하는 것을 특징으로 하는 방법, 및 그에 의해 제조된 플라스틱 기판에 관한 것이다.  본 발명의 방법에 따르면 자발광이 현저히 감소되고 그에 의해 표적 생물분자의 검출 특이도를 현저히 향상시킬 수 있는 플라스틱 기판을 제공한다.  따라서 유리 기판에 비해 미세구조물을 포함하는 다양한 디자인이 용이한 장점에도 불구하고 높은 자발광의 단점 때문에 사용이 제한적이었던 플라스틱 기판이 마이크로어레이, 바이오칩 또는 웰플레이트용으로 널리 사용될 수 있다.  또한, 본 발명에 따르면 기판 표면의 특이도를 향상시킬 수 있고 특성을 용이하게 조절할 수 있다.  
       
     플라스틱, 기판, 플라즈마, 표면개질, 자발광, 거칠기, 마이크로어레이, 바이오칩, 웰플레이트
Patent KR-20070097884-A (KR)
Title: METHOD FOR PREPARING PHA USING BC5344 ENCODING beta;-KETOTHIOLASE DERIVED FROM BACILLUS CEREUS
Inventor: PARK SI JAE
IPC: C12N1/21
Filed: 2006-03-30
Abstract: A method for preparing PHA(poly(3-hydroxyalkanoates)) and P(3HB-co-3HV)(3-hydroxybutyrate-co-3-hydroxyvalerate) copolymer is provided to improve preparation yield of PHA and P(3HB-co-3HV) copolymer by introducing a BC5344 gene encoding beta-ketothiolase capable of producing intermediates in PHA synthesis pathway along with phaB and phaC genes into a microorganism. A method for preparing PHA(poly(3-hydroxyalkanoates)) and P(3HB-co-3HV) copolymer comprises the steps of: constructing a recombinant vector containing PHA synthesis genes phaC and phaB, and BC5344 gene encoding beta-ketothiolase capable of producing acetoacetyl-CoA having the nucleotide sequence of SEQ ID NO:3; transforming a microorganism Escherichia coli with the recombinant vector; and culturing the transformed microorganism in a medium without or with organic acid or fatty acid and recovering PHA or P(3HB-co-3HV) copolymer, wherein the PHA is a short-chain-length PHA.
Patent KR-20060110199-A (KR)
Title: Disk drive device and electronic apparatus
Inventor: YAMADA TAKASHI
IPC: G11B17/051
Filed: 2006-04-14
Abstract: A disc driving device and an electronic device is provided to have high reliability by preventing the impact of an objective lens of a pickup instrument or the other components although a disc is inserted to be slanted from a slot. A protruding surface(150a) is integrally formed with a cover plate(150), in a peripheral portion of a slot in and from which a disc is inserted and ejected, on the cover plate(150) which covers an upper surface of a pickup unit(22) in a disc driving device. A sheet member(151) of artificial leather adheres on the corresponding protruding surface(150a). It is prevented that a scratch is generated in the disc or an objective lens(25a) because the disc is impacted to the objective lens(25a) of a pickup instrument(25) to allow the protruding surface(150a) to restrain an insertion angle although the disc is slantly inserted by the installation of the corresponding protruding surface(150a) and smoothly guide the disc in a direction of a disc mount part(23).
Patent KR-20070113860-A (KR)
Title: Flash memory cell and method for manufacturing the same
Inventor: LEE SEUNG CHEOL
IPC: H01L27/115
Filed: 2006-05-26
Abstract: A flash memory cell is provided to improve an interference characteristic by increasing an interval between adjacent floating gates. A field oxide layer(45) is formed in a substrate(40) in a manner that a part of the field oxide layer protrudes to the surface of the substrate. A tunnel oxide layer(41) is formed on the substrate exposed to both sides of the field oxide layer. A floating gate(42b) is formed on the tunnel oxide layer, electrically separated by the field oxide layer. Both sides of the floating gate from a position separated from the tunnel oxide layer by a predetermined distance to its top portion are recessed by a predetermined width. The top portion and the recessed both sides of the floating gate are interconnected by an inclined surface with a predetermined inclined angle. A dielectric layer(49) is formed along a step of the upper portion of the field oxide layer including the floating gate. A control gate(50) is formed along a step of the upper portion of the dielectric layer. The floating gate from the upper surface of the tunnel oxide layer to a position separated from the tunnel oxide layer by a predetermined distance can have the same width as the tunnel oxide layer.
Patent KR-20060074921-A (KR)
Inventor: SEO WON WOONG
IPC: H04B1/38
Filed: 2006-05-29
Abstract: 본발명은 휴대폰의 이어폰에 관련된 것으로써 휴대폰 본체의 접속단자에 접속되는 플러그와 사용자의 귀에 꽂는 이어폰, 핸드폰에서 보내는 내용을 출력해 주는 액정, 이어폰과 액정 핸드폰을 연결 시켜주는 고리줄을 가진 휴대폰의 이어폰 세트에 있어서 고리줄은 이어폰 터미널에 결합되고 고리줄측에는 상기 이어폰이 연결되고, 이어폰과 이어폰 코드 사이에는 액정이 위치하고, 휴대폰측에는 상기 플러그가 연결됨과 동시에 상기 휴대폰의 몸체에 거는 걸이줄이 연결되어 있으므로 휴대폰 몸체와 고리줄을 분리하여 휴대폰을 휴대할 경우에 간단히 분리할 수 있다. 액정에는 휴대폰에서 전송하는 정보를 받아 사용자에게 보여준다.
Patent KR-20070115453-A (KR)
Title: Coming plate bending jig
Inventor: KIM HYUN TAE
IPC: B21D5/00
Filed: 2006-06-02
Abstract: A coming plate bending jig is provided to improve productivity by mechanically bending a coming plate using a hydraulic cylinder unit, thereby preventing painting on the coming plate from being damaged and improving the working posture. A coming plate bending jig includes: a hydraulic cylinder unit(10) fixed onto a sheet(70); a pad(20) installed on a front end of a reach rod(13) of the hydraulic cylinder unit; a cylinder side framework(30) installed on the pad to apply a force to a coming plate(60) to be bent; a fixing stopper(40) spaced from a front side of the hydraulic cylinder unit to support the coming plate to be bent from the rear side; and a bending framework(50) which is installed at the backside of the coming plate to be bent by the cylinder side framework, and which is installed onto an inner part of the stopping stopper to adjust a bending angle of the coming plate.
Patent KR-20070116372-A (KR)
Title: Substrate holder and substrate process apparatus having this
Inventor: LEE HAK JUN
IPC: H01L21/687
Filed: 2006-06-05
Abstract: A substrate holder and a substrate processing device including the same are provided to control more rapidly the speed of rising and lowering an elevating pin when mounting and demounting a processed object. A substrate holder(200) includes a body(210), and a plurality of protrusions(220) which are formed by protruding from the surface of the body. A plurality of elevating pins(230) are installed to be ascended and descended at the surface of the body. The protrusions support the processed objects, and provide a mounting plane for the processed objects. The mounting plane can be constituted vertically by composing the protrusions with the same height, and constituted horizontally by composing the protrusions with a step structure.
Patent KR-20060083396-A (KR)
Inventor: KOFUJI NAOYUKI
IPC: C23F4/00
Filed: 2006-06-23
Abstract: 드라이 에칭에서 고(高)이방성, 저(低)게이트 파괴율의 가공을 달성한다. 
     진공의 내외(內外)를 분리하는 유전체(2)의 대기측의 면에 설치된 마이크로 스트립 라인(4)에 UHF 전력을 공급하는 것에 의해 발생한 전자파와 자장의 ECR 공명에 의해 플라즈마를 생성하고, 이 플라즈마에 의해 도전막의 드라이 에칭을 행한다. 
     안정하고 균일한 플라즈마를 만들 수 있다.
Patent KR-20080001755-A (KR)
Title: Backlight assembly and liquid crystal display divice having the same
Inventor: JUNG MYUNG WOO
IPC: G02F1/13357
Filed: 2006-06-30
Abstract: A backlight assembly and an LCD(Liquid Crystal Display) device having the same are provided to reflect a predetermined light reflected from the inside of a light guide plate to a region again, where the brightness of the light guide plate is low, by having a reflection sheet in a protrusion portion formed in a side of the light guide plate, thereby improving non-uniform brightness in the front of the light guide plate. A backlight assembly comprises plural LEDs(Light Emitting Diodes)(160), a light guide plate(150), and plural light compensation units(130,170). The light guide plate is disposed to form a side with the LEDs. The plural optical compensation units are formed at regular intervals in a side of the light guide plate to change an optical path. The optical compensation units are protrudedly formed in a triangular prism shape. The LEDs are disposed between the optical compensation units.
Patent KR-20080002583-A (KR)
Title: Connecting device of liquid crystal display device
Inventor: NOH WOO YONG
IPC: G02F1/1333
Filed: 2006-06-30
Abstract: A fastening device for an LCD(Liquid Crystal Display) device is provided to prevent the transformation of a mold frame by enabling plural fixing portions to be separately joined to plural protrusions with screws, thereby securing the reliability of the product. A fastening device for an LCD device comprises a lower cover(140), an upper cover(130), a protrusion portion(160) and a fixing portion(165). The lower cover is installed to support the lower part of a mold frame(120) where an LCD panel(125) is laminated. The upper cover is disposed to cover the upper side of the LCD panel and the lower cover. The protrusion portion is protruded from the lower cover to penetrate the upper cover. The fixing unit is fixedly joined with the protrusion portion penetrated into the upper cover.
Patent KR-20080007763-A (KR)
Title: Door checker having an arm with a stopper fucntion
Inventor: LIM JIN HAK
IPC: B60J5/00
Filed: 2006-07-18
Abstract: A door checker with an arm performing a stopper function is provided to decrease the weight of the door checker and reduce the manufacturing cost by removing the need of a stopper. A door checker comprises a box shaped casing(10), a checker arm(20) inserted into the casing(10), and carriers elastically supported by springs(40) installed at the upper and lower portions of the casing(10). A cover is mounted at an inner panel of a door with bolts. A bracket(90) is rotatably connected to the front end of the checker arm(20) passing through the cover. A locking member is installed at the rear end of the checker arm(20) to limit the maximum opening angle. A guide member(60) is installed between the carriers to guide the casing(10) when the casing(10) moves along the checker arm(20).
Patent KR-20080009831-A (KR)
Title: Bake apparatus with bake units
Inventor: LEE JUNG HYUN
IPC: H01L21/027
Filed: 2006-07-25
Abstract: A bake apparatus with bake units is provided to prevent connection failure and generation of temperature variation by directly connecting the bake units and a modulation apparatus through a connector. A bake apparatus with bake units includes a plurality of bake units(110) and a plurality of modulation apparatuses(120). The plurality of bake units are individually provided with a first connector(118). The first connector transmits and receives a signal. Each of modulation apparatuses is provided with a second connector(124). The second connector is individually installed at the bake unit. The second connector is coupled with the first connector. The bake unit includes a panel(117) and a guide(115). The panel is installed at a rear surface of the bake unit. The panel fixes and supports the first connector. The modulation apparatus includes a housing and a bake control module.
Patent KR-20070108804-A (KR)
Title: Gas-less process and system for girth welding in high strength applications
Inventor: NARAYANAN BADRI
IPC: B23K9/14
Filed: 2006-08-07
Abstract: A cored electrode and short arc welding system and a process for controlling the melting pulse of the system for depositing a special cored electrode so that no shielding gas is needed, are provided to satisfy the requirements for welding API(American Petroleum Institute) Grade X-80 line pipe or higher. A process of welding a workpiece comprises advancing a self-shielding electrode from a welding apparatus toward the workpiece, and performing a short arc welding process to weld the workpiece using the advanced self-shielding electrode, wherein the weld has a yield strength of at least 70 ksi. A welding apparatus comprises a short arc welding system for advancing a self-shielding electrode toward a workpiece to be welded, wherein the weld satisfies the requirements for welding at least API(American Petroleum Institute) Grade X-80 pipe and has a Charpy V-Notch toughness of at least 60J at -20 deg.C.
Patent KR-20080016051-A (KR)
Title: An apparatus for testing catalystic reaction
Inventor: LEONID GOROBINSKIY
IPC: B01J4/00
Filed: 2006-08-17
Abstract: A catalytic reaction tester is provided to measure temperature variations of a reaction chamber due to reaction heat generated while chemical reaction is carried out by catalytic action, and provide data that can maintain an optimal activation temperature of the catalytic material by controlling, according to the temperature variations of the reaction chamber, the inflow amount of the reactant that is flown into the reaction chamber provided with a catalytic material. A catalytic reaction tester(10) comprises: a reaction chamber(20) including an inflow part(20a) into which a reactant flows, a discharge part(20b) for discharging a product generated as a result of chemical reaction of the reactant, and a catalytic material provided between the inflow part and the discharge part; an insulation part(22) that surrounds an outer part of the reaction chamber; a plurality of temperature detecting units for detecting temperatures of the reaction chamber; and a mass flow controller(MFC) for controlling an inflow amount of the reactant flown into the reaction chamber. The plurality of temperature detecting units include a first temperature detecting unit(24) for detecting temperature of the catalytic material, a second temperature detecting unit(28) for detecting temperature between the insulation part and the reaction chamber, and a third temperature detecting unit(26) for detecting temperature of an outer face of the insulation part.
Patent KR-20080017939-A (KR)
Title: Apparatus for forming groove pattern of light guide panel
Inventor: KIM YOUNG SE
IPC: G02B6/00
Filed: 2006-08-23
Abstract: A groove pattern forming apparatus for a light guide plate is provided to exclude a prism sheet by continuously forming groove patterns on one or both surfaces of the light guide plate. A groove pattern forming apparatus(100) for a light guide plate(120) is composed of upper and lower stamping rollers(110a,110b) for reciprocating in order to surface-contact with the light guide plate; a thermostat unit(130) inserted into the upper and lower stamping rollers to generate heat and check the proper temperature for softening; and a servo motor(160) for controlling a reciprocating motion of the upper and lower stamping rollers. Groove patterns are selectively formed on both surfaces of one or both of the upper and lower stamping rollers. The thermostat unit is installed at the stamping roller where the groove pattern is formed.
Patent KR-20080019406-A (KR)
Title: Bipolar output connection magnetic circuit for bilateral switch composite parallel boost convert
Inventor: BAE YOUN SOO
IPC: H02M7/06
Filed: 2006-08-28
Abstract: A bilateral switch composite parallel boost converter using a bipolar output connection magnetic circuit is provided to perform a design considering a ripple by generating boosted DC through multiple discharge. A bilateral switch composite parallel boost converter includes a bipolar Y-Y connection magnetic circuit(50), a bilateral switch converter 1(51), a bilateral switch converter 2(55), a regenerative energy DC generating circuit 1(52), a regenerative energy DC generating circuit 2(56), a charge/discharge circuit 1(53), a charge/discharge circuit 2(57), and a DC smoothing circuit(59). A bilateral switch composite 3-phase boost converter 1(54) is formed by connecting the bilateral switch converter 1 and the regenerative energy DC generating circuit 1. A bilateral switch composite 3-phase boost converter 2(58) is formed by connecting the bilateral switch converter 2 and the regenerative energy DC generating circuit 2. A (+) DC output lead wire of the bilateral switch composite 3-phase boost converter 1 and a (+) DC output lead wire of the bilateral switch composite 3-phase boost converter 2 are connected to each other so as to be used as a common DC output lead wire. A (-) DC output lead wire of the bilateral switch composite 3-phase boost converter 1 and a (-) DC output lead wire of the bilateral switch composite 3-phase boost converter 2 are connected to each other so as to be used as the common DC output lead wire. A smoothing capacitor is attached between a (+) common output connection wire and a (-) common output connection wire to smooth DC. An over-current preventing reactor is attached to the (+) common output connection wire to stabilize DC power.
Patent KR-20070050798-A (KR)
Inventor: HAN CHONG YOUNG
IPC: H05B33/26
Filed: 2006-08-28
Abstract: 상부전극용 배선의 폭을 증가시킴으로써 상부전극용 배선의 저항을 감소시켜 전압강하를 줄일 수 있는 오엘이디 디스플레이 패널의 제조방법이 제공된다. 본 발명에 의한 오엘이디 디스플레이 패널의 제조방법은, 발광영역과 비발광영역을 포함하는 기판, 기판의 발광영역 상에 서로 수직 교차하는 방향으로 형성되어 화소 영역을 정의하는 상부전극층 및 하부전극층, 그리고 기판의 비발광영역 상에 각각 상부전극층 및 하부전극층과 연결되도록 형성되는 상부전극용 배선 및 하부전극용 배선을 포함하는 오엘이디 디스플레이 패널의 제조방법에 있어서, 기판의 비발광영역 상에 복수개의 투명전극층을 두 개씩 인접하도록 형성하는 단계; 인접하지 않는 투명전극층 사이의 기판 상에 포토레지스트 패턴을 형성하는 단계; 인접하는 두 개의 투명전도층 및 인접하는 두 개의 투명전극층 사이의 기판 상에 절연막을 형성하는 단계; 절연막 상에 역테이퍼 형상의 격벽을 형성하는 단계; 및 절연막 사이의 포토레지스트 패턴 및 기판 상에 상부전극용 배선을 형성하는 단계를 포함한다. 
       
     오엘이디, 배선 저항, 전압강하
Patent KR-20080022844-A (KR)
Title: System and method for providing a traffic service using a pre-payment card of which charge money is lacking
Inventor: PARK JUN DONG
IPC: G06Q40/02
Filed: 2006-09-08
Abstract: A system and a method for processing a traffic service in shortage of a prepaid card are provided to improve customer convenience by storing a minus amount as much as a needed traffic fare to the prepaid card and permitting use of the traffic service temporarily with the stored minus amount when the remainder of the prepaid card is smaller than the traffic fare to be paid. A prepaid card stores the remainder having a minus value when the remainder is smaller than a traffic charge while offsetting the traffic fare from the remainder of the prepaid card. A card terminal(100), which consists of a memory, a timer, an RF(Radio Frequency) antenna, a display unit, a gate driving unit, a communication unit and a terminal controller, permits the use of the traffic service temporarily, offsets the traffic fare from the remainder, and updates the remainder by transmitting a minus amount generated from offsetting to the prepaid card if the remainder of the prepaid card is bigger than a predetermined amount when the remainder received from the prepaid card is smaller than the traffic fare. A recharger(200) receives the minus amount from the predetermined, adds the minus amount to an amount to be recharged, and recharges the prepaid card by transmitting the added amount to the prepaid card when the predetermined amount is charged to the prepaid card in a recharging station.