baber/WOPTO huggingface dataset:
Patent KR-20090096322-A (KR)
Title: Bipolar (dis)charging led drive method and circuit thereof
Inventor: YANG TAI HER
IPC: H05B44/00
Filed: 2009-02-27
Abstract: A method and a circuit for driving an LED using a bipolar charging/discharging are provided to reduce a manufacturing cost by driving an LED by bipolar charging/discharging electric energy of a capacitor. A first bipolar capacitor(C201) and a second bipolar capacitor(C202) perform bipolar charging/discharging. The first bipolar capacitor and the second bipolar capacitor have different electric capacity. A first module(U101) comprises a first diode(CR101) and at least one LED(LED101). The first diode has a uni-directional electric conduction function. The first diode is serially connected to an LED, and is parallel connected to the first bipolar capacitor. A second module(U102) comprises a second diode(CR102) and at least one LED(LED102). The second diode has a uni-directional electric conduction function. The second diode is serially connected to the LED, and is parallel connected to the second bipolar capacitor.
Patent KR-20100098101-A (KR)
Title: Curved line
Inventor: SCHMEDDERS STEFAN
IPC: E01B5/00
Filed: 2009-02-27
Abstract: PURPOSE: A curved line which enables a user to simply perform design, configuration and operation is provided to increase comfort when passing through the curved line. CONSTITUTION: A curved line which enables a user to simply perform design comprises a first part(18), a second part(20) and a third part(22). The first part constitutes a frog finishing in a final radius R(R= constant). The second part follows the first part. The third part starts with the radius and finishes in the radius of curvature. The third part to the first has respective length in order to pass through the curved portion at a maximum permissible passage rate. The curved portion locates between a main track and a branched track(10).
Patent KR-20100101250-A (KR)
Title: Management apparatus for personal relationship information and method thereof
Inventor: JUNG KWAN SEEN
IPC: H04M1/57
Filed: 2009-03-09
Abstract: PURPOSE: An apparatus for managing personal relationship information by using wired/wireless network devices and a method thereof are provided to rapidly search and store personal relationship information by displaying the information and migrating to a window for editing or inputting new information automatically when terminating a call. CONSTITUTION: When a call connection request signal is received from an originating terminal through a transmitting and receiving unit(110) or transmitted to a receiving terminal, a control unit(150) outputs memo information for the user of the originating or receiving terminal to an output unit(170). If the call disconnection request is received from the originating terminal through the transmitting and receiving unit or an input unit(130), the control unit performs an input mode for inputting the updated personal and memo information and outputs the input window to the output unit.
Patent KR-20100108039-A (KR)
Title: Natural soap composition comprising sponge cucumber fibers and the preparation method thereof
Inventor: JO GYEONG SUK
IPC: C11D3/382
Filed: 2009-03-27
Abstract: PURPOSE: A natural soap composition and a manufacturing method thereof are provided to secure the antibacterial effect and the skin protection property, and to prevent the environmental contamination. CONSTITUTION: A natural soap composition using a sponge cucumber contains the following: the fibers inside the sponge cucumber; a component selected from the group consisting of citron, cypress, and pine essential oil; and a component selected from the group consisting of sponge cucumber sap, an herb medicine extract, and floral water.
Patent KR-20090049569-A (KR)
Inventor: WATANABE SHIGEKI
IPC: G02F1/365
Filed: 2009-04-06
Abstract: 높은 스위칭 효율로 충분히 넓은 파장 범위에 걸쳐 고속 스위칭을 실현하는 기술을 제공한다.  신호광의 편광 방향은 편광 제어기(11)에 의해 편광자(15)의 편광 주축과 직교하도록 제어된다.  제어광 펄스 생성부(12)는 신호광과 다른 파장을 갖는 제어광으로 제어광 펄스를 생성한다.  비선형 광 파이버(14)에는 신호광 및 제어광 펄스가 입력된다.  비선형 광 파이버(14)에서, 제어광 펄스와 시간적으로 중복되는 영역의 신호광은 거의 그 제어광 펄스의 편광 방향으로 광 파라메트릭 증폭된다.  제어광 펄스와 시간적으로 중복되는 영역의 신호광이 편광자(15)를 통과한다. 
       
     신호광, 광 스위치, 편광 제어기, 비선형 광학 매질, 편광자, 제어광 펄스, 수광 소자, 광 파라메트릭 증폭, 편광 주축, 광 파형 모니터 장치
Patent KR-20100112345-A (KR)
Title: Non contact wet handling conveyance method of printed circuit board
Inventor: PARK YONG SOON
IPC: H05K13/02
Filed: 2009-04-09
Abstract: PURPOSE: A contactless wet processing turnaround method is provided to prevent the damage of a PCB during a wet processing process by continuously returning a PCB with vertically supporting it through a contactless method. CONSTITUTION: A printed circuit board(1) is loaded in a product transfer cassette(2). A jig(4) continuously moves along a guide rail(3). A clamp(5) is installed in the jig. The clamp loads and unloads the printed circuit board in a vertical direction. A water rinsing bath(6) washes the printed circuit board passing a main processor with a dipping and spray shower method.
Patent KR-20100113291-A (KR)
Title: Mixing screw having multi-stepped rotating mixer
Inventor: HYUN CHANG HOON
IPC: B29C45/50
Filed: 2009-04-13
Abstract: PURPOSE: A mixing screw with a multi-stepped rotating mixer is provided to increase productivity by smoothly passing resin through a mixing part and by enough mixing resin at boundary of rotating mixers. CONSTITUTION: A mixing screw with a multi-stepped rotating mixer comprises a feed port(320), a compression part(310) and a measuring unit(300). A spiral flight(301) is formed at the outer circumference of the compression part and the feed port. The measuring unit is comprised of a tip-end part and a mixing part(200). The spiral flight is formed at the outer circumference of the tip-end part. The mixing part is located between the tip-end part and the compression part.
Patent KR-20100113671-A (KR)
Title: Backlight unit
Inventor: HWANG JONG SUN
IPC: G02F1/1333
Filed: 2009-04-14
Abstract: PURPOSE: A liquid crystal panel and a backlight unit irradiating light on the liquid crystal panel are provided to improve productivity for manufacturing the backlight unit and reduce a manufacturing cost. CONSTITUTION: A lamp(140) is installed on a bottom side for irradiating a direct type. A pair of first frames is combined in the lateral both end part of the bottom chassis. A pair of second frames is combined in the length both end part of the bottom chassis. A middle sash includes a pair of second frames.
Patent KR-20100115120-A (KR)
Title: 반도체 소자의 파워 업 회로
Inventor: SA DOO HWAN
IPC: G11C5/14
Filed: 2009-04-17
Abstract: 본 발명은 반도체 소자의 파워 업 회로에 관한 것으로, 전원 전압을 인가받아 상기 전원 전압을 저항값에 따라 분배하여 분배 전압을 출력하는 전압 생성부, 및 상기 분배 전압에 응답하여 파워 업 신호를 생성하는 파워 업 신호 생성부를 포함하며, 상기 전압 생성부는 온도가 변화하여도 일정한 상기 저항값을 유지하는 반도체 소자의 파워 업 회로를 개시한다. 
       
     파워 업, 온도, 저항
Patent KR-20100115582-A (KR)
Title: Conversion reactor for making trichlorosilane gas
Inventor: KWON YOUNG JIN
IPC: B01J19/32
Filed: 2009-04-20
Abstract: PURPOSE: A reactor for making a trichlorosilane gas is provided to minimize a relative temperature for a heater about mixed gases of a trichlorosilane gas and a hydrogen gas to remove an additional reaction of the hydrogen gas about the heater, thereby manufacturing highly pure trichlorosilane. CONSTITUTION: A reactor for making a trichlorosilane gas includes a cylindrical casing(43), a heater(71), a guide heating unit(49), a heating medium(51), and a nozzle(69). The cylindrical casing provides a sealed internal space, transfers a trichlorosilane gas and a hydrogen gas to the bottom and guides them upward. The heater is installed inside the casing and is heated by magnetic energy transferred from the outside to heat the casing. The guide heating unit is installed outside the casing and generates a magnetic force varied by a current change applied from the outside to guide and heat the heater.
Patent KR-20100119381-A (KR)
Title: Automatic spanner
Inventor: AN JUHN BUHM
IPC: B25B13/36
Filed: 2009-04-30
Abstract: PURPOSE: A spanner for improving durability by consecutively arranging two ratchets is provided to enable an operator to replace a damaged part by facilitating the assembling and disassembling of a socket type spanner. CONSTITUTION: A spanner for improving durability by consecutively arranging two ratchets comprises a snap ring barrier groove, a snap ring(400), and a washer(300). The snap ring barrier groove is recessed on the inner circumference of the upper closed hole. A ratchet wheel(200) is settled on the upper closed hole. The snap ring is inserted to the snap ring barrier groove. The snap ring prevents the separation of the ratchet wheel. The washer is interposed between the ratchet wheel and the snap ring.
Patent KR-20100120350-A (KR)
Title: Shifter of seawater that uses of wave energy
Inventor: YOON SUNG RO
IPC: F03B13/22
Filed: 2009-05-06
Abstract: PURPOSE: A device for moving the seawater using wave energy is provided so that the speed value of the seawater is obtained using the potential energy of wave energy, the potential energy is ensured and thus water power generation is performed by a turbine on the ground or under the water. CONSTITUTION: A piston pump, which is connected to the U shape member operates and pulls the water using the vertical movement of a buoyant member(3) using the potential energy of wave. The flow speed of the water increases due to the operation of piston pumps by buoyant members. If there is a wave height of 3m, a turbine under the water is operated to perform water power generation. An upper structure and a lower structure are detachably manufacture to prevent the damage of a device.
Patent KR-20100123148-A (KR)
Title: Package for storing high heat radiation type radio frequency device
Inventor: HAN GYU JIN
IPC: H01L23/34
Filed: 2009-05-14
Abstract: PURPOSE: A high heat radiation type high frequency device package is provided to improve heat radiation performance and to prevent the separation of an electronic part like a heat-sink. CONSTITUTION: A space part(30a) includes a high frequency device(20) in the center of a heat-sink(10). The heat-sink includes a top plate, a bottom plate, and a center plate. An insertion space part is formed on the center of the center plate. The top plate, the center plate, and the bottom plate are made of copper.
Patent KR-20100126934-A (KR)
Title: Compound involving morpholine and transition metal complex thereof, and catalystic composition comprising transition metal complex
Inventor: JEON SANG JIN
IPC: C07D295/18
Filed: 2009-05-25
Abstract: PURPOSE: A morpholine group-introduced compound and transition metal compound using the same are provided to replace conventional metallocene catalyst. CONSTITUTION: A morphline group-introduced compound is denoted by chemical formula 1. A compound of chemical formula 2 is used as a catalyst for preparing an olefin polymer. The compound of chemical formula 2 is prepared using the compound of chemical formula 1. A catalyst composition contains the compound of chemical formula 2. The composition is additionally contains a compound of chemical formula 3(-[Al(R^5)-O]_a-), compound of chemical formula 4(J(R^5)_3) or compound of chemical formula 5([L-H]^+[ZA_4]^- or [L]^+[ZA_4]^-).
Patent KR-20100126949-A (KR)
Title: Thermoplastic resin composition with good scratch resistance and black color tone
Inventor: YOU HAN JONG
IPC: C08K5/00
Filed: 2009-05-25
Abstract: PURPOSE: A thermoplastic acrylonitrile-butadiene-styrene resin composition is provided to secure excellent scratch resistance and a black composition. CONSTITUTION: A thermoplastic acrylonitrile-butadiene-styrene resin composition contains the following: 10~30 parts of acrylonitrile-butadiene-styrene graft-copolymer by weight with a conjugate diene rubber polymer grafted with a vinyl aromatic compound and vinyl cyanide; and 70~90 parts of terpolymer by weight including a (meth)acrylic acid alkyl ester compound, the vinyl aromatic compound, and the vinyl cyanide. The average particle diameter of the conjugate diene rubber polymer is 2,500~5,000.
Patent KR-20100128185-A (KR)
Title: Blowing pipe structure of sampling carrier
Inventor: JANG HEE RYONG
IPC: G01N1/34
Filed: 2009-05-27
Abstract: PURPOSE: A blowing pipe structure of a sampling carrier is provided to easily discharge residual gas and foreign materials by strongly flowing cleaning gas using multiple vent holes. CONSTITUTION: A blowing pipe structure of a sampling carrier comprises a container body(2), an inlet port(3), an outlet port(4), and a blowing pipe(5). The container body stores collected sample gas. The inlet port is formed in the container body. The outlet port is arranged in the container body in the same direction as the inlet port and discharges gas to outside. The blowing pipe guides gas flowing from the inlet port to the inside the container body.
Patent KR-20100132683-A (KR)
Title: Mobile phone holder
Inventor: LEE SANG MIN
IPC: H04W36/00
Filed: 2009-06-10
Abstract: PURPOSE: A mobile phone holder is provided to install a permanent magnet and a movable wing in a holder, thereby holding a mobile phone without respect to a type and a size of a mobile phone. CONSTITUTION: A mobile phone holder includes a holding unit(10), a movable member(50), and a coupling unit(60). A mobile phone(100) of a user is placed in a holding unit. The movable member is combined with the bottom of the holding unit. A connecting unit is combined with the bottom of the movable member. The connecting unit is fixed to a shift lever(80), a parking brake, and a pillar of a room mirror of a car. A holding unit includes a support unit, an ear microphone(32), and a winding unit. The support unit fixes a mobile phone. The ear microphone is connected to the mobile phone. The winding unit winds a wire of the ear microphone in one direction.
Patent KR-20100132719-A (KR)
Title: Golf ball marking system
Inventor: KIM DUK SUB
IPC: A63B45/00
Filed: 2009-06-10
Abstract: PURPOSE: A golf ball marking apparatus is provided, which enables a user to easily distinguish his/her ball from other player's ball by selecting a mark. CONSTITUTION: A golf ball marking apparatus comprises: a touch screen(10) in which a plurality of drafts for golf ball marking are displayed; a marking member which marks the selected draft on a golf ball when a draft is selected; a golf ball aligning member which places a golf ball on he marking location of the marking member and aligns eccentric position to the surface by rotating a supplied ball; a golf ball rotating member which rotates a golf ball; and a control member controlling a series of operations related to the marking.
Patent KR-20100132832-A (KR)
Title: Printed circuit board and manufacturing method thereof
Inventor: AN KI CHUL
IPC: H05K3/06
Filed: 2009-06-10
Abstract: PURPOSE: A printed circuit board and a manufacturing method thereof are provided to improve a heat radiation effect by electroplating with copper to maximize the heat radiation surface. CONSTITUTION: A seed layer(110) is formed on the surface of an insulation substrate(100). The patterned first plating resist is formed on the surface of the seed layer. A connection pad(130) and a dummy pad(135) are formed by electroplating. A second plating resist(140) is formed to selectively expose the surface of a dummy pad. A first radiation pattern(151) is formed on the surface of a dummy pad by the electroplating. The seed layer exposed by the flash etching is removed.
Patent KR-20100133699-A (KR)
Title: A photolithography marking method for wafer level package
Inventor: LEE WON OH
IPC: H01L23/544
Filed: 2009-06-12
Abstract: PURPOSE: A photolithography marking method for wafer level package is provided to increase the efficiency of marking work with the low cost by implementing the marking on a plurality of chips at one time. CONSTITUTION: An identification factor to be implemented is prepared for marking on a wafer manufacturing apparatus(S11). The identification factor is marked through the photo work forming the pattern on the prepared state. A photosensitive film with which the identification factor can be etched on the back of the wafer is prepared.
Patent KR-20100135067-A (KR)
Title: Kir (killer cell immunoglobulin-like receptor) typing method using totalplex pcr amplification
Inventor: HAN BYOUNG DON
IPC: C12Q1/68
Filed: 2009-06-16
Abstract: PURPOSE: A method for identifying genotype of human natural killer cell immunoglobulin-like receptor(KIR) is provided to perform all reactions with one tube and to reduce labor, time, and the amount of sample. CONSTITUTION: A method for identifying genotype of KIR gene of a subject comprises: a step of preparing a common sequence placed on exon 4 and 5 of KIR gene as a primary PCR primer; a step of performing PCR using genomic DNA as a template to amplify exon 4 and 5; a step of preparing a sequence which is specific to specific KIR type; a step of performing PCR using the first PCR product; and a step of analyzing the second PCR product and identifying genotype of KIR gene.
Patent KR-20100135625-A (KR)
Title: Irregularity measuring equipment in glass plate
Inventor: JEON KIHL SOO
IPC: G01B11/30
Filed: 2009-06-17
Abstract: PURPOSE: A device for measuring the irregularity of a glass plate is provided to determine the quality of products according to flatness since the inspection of flatness is performed on all glass substrates. CONSTITUTION: A device for measuring the irregularity of a glass plate comprises a light source(111), a collimating lens(112), a standard flat board(113), and a top surface(114). The light source generates ultraviolet ray. The collimating lens measures one side of a glass substrate using ultraviolet ray as an interference method. The collimating lens is formed on one side of the light source and changes ultraviolet ray expanded from the light source into the collimated light. The standard flat board is formed on one side of the collimating lens. The standard flat board passes through the collimating lens, receives ultraviolet ray, and reflects the ultraviolet ray. The top surface is faced to the standard flat board.
Patent KR-20100138105-A (KR)
Title: Tension control device and digital printing machine therewith
Inventor: CHOE GWAN SU
IPC: B65H23/18
Filed: 2009-06-24
Abstract: PURPOSE: A tension control device, capable of initial output medium transmission by lifting a tension bar, and a digital printing machine including the same are provided to prevent the twisting of the rising tension bar in the supply of output medium. CONSTITUTION: A tension control device comprises a movement tension bar(110), first and second guide rails(120,130), a first transfer guide part(140) and a second transfer guide part(150). The both sides of the first and second guide rails accept the movement tension bars, respectively. The first transfer guide part accepts one side of the movement tension bar in the first guide rail.
Patent KR-20110004075-A (KR)
Title: Glass substrate for hardmask and method for fabricatiing hardmask using the same
Inventor: KIM DONG HYUN
IPC: H01L21/027
Filed: 2009-07-07
Abstract: PURPOSE: A glass substrate for a hard mask and a method for manufacturing the hard mask using the same are provided to improve the profile of a photo-resist by reducing time required for a hard mask layer etching process. CONSTITUTION: An etching stop layer(130) is formed on the upper side of a transparent substrate(100). An anti-reflection layer(140) is formed on the upper side of the etching stop layer. A hard mask layer(150) is formed on the upper side of the anti-reflection layer. A top-coating material(160) is formed on the upper side of the hard mask layer. A photo-resist(170) is formed on the upper side of the top-coating material.
Patent KR-20090093912-A (KR)
Title: A vertical replacement-gate junction field-effect transistor
Inventor: CHAUDHRY SAMIR
IPC: H01L29/80
Filed: 2009-07-21
Abstract: A vertical replacement-gate junction field-effect transistor is provided to form the uniform depletion layer or the uniform pinch-off by uniformly doping the channel. A semiconductor substrate(200) has the major surface formed along the plane. The first doped region is formed on the surface. The second and third doped regions which are formed on the first doped region are formed into the conductive type different from the first doped region. The first gate(265) is formed on the oxide layer. The first doped region comprises the first source/drain region(205) of MOSFET. The second doped region comprises a channel region(280) of MOSFET.
Patent KR-20110012300-A (KR)
Title: Unified fire protection system for turbine bearing in power plant
Inventor: MA JIN SOO
IPC: F01D25/16
Filed: 2009-07-30
Abstract: PURPOSE: A fire extinguishing device of a turbine bearing in power plant is provided, which can smoothly suppress fire occurring inside a turbine housing by friction between a turbine bearing and lubricating oil in an initial stage. CONSTITUTION: A fire extinguishing device of a turbine bearing in power plant comprises: a turbine shaft(1) arranged in the inner side of a turbine housing of a power plant; an injection nozzle(3) arranged inside the turbine housing while being separated from the turbine bearing; a connection pipe(4) in which one side is connected to the injection nozzle and the other side is connected to a pipe for a sprinkler; and a pipe(5) for a sprinkler supplying fluid for fire extinguishing.
Patent KR-20110012478-A (KR)
Title: Gateway system
Inventor: HYUN IN JAE
IPC: H04W4/06
Filed: 2009-07-30
Abstract: PURPOSE: A gateway system is provided to perform a transform function without any change of a device driver by patching a function which transforms a multicast signal into a unicast signal. CONSTITUTION: If a request message for a multicast signal is received from a terminal, an IGMP(Internet Group Management Protocol) processing unit(140) maps an address and the requested multicast signal of a terminal which transmits the request message. A network bridge(150) extracts the terminal address mapped to the multicast signal. The network bridge sets up the destination address of the multicast signal as the extracted terminal address.
Patent KR-20110017132-A (KR)
Title: Cabinet panel and manufacturing method for box using the same
Inventor: KIM SHI BOK
IPC: H02B1/26
Filed: 2009-08-13
Abstract: PURPOSE: A cabinet panel and a manufacturing method for a box using the same are provided to help a user to easily install by forming a space between a distribution panel case and a wall. CONSTITUTION: A door opens and closes the gateway of a case(10). The case(10) has a backside of which a part is protruded outside and has a protrusion(12A) which is adhered closely to the surface of the wall. A space(3) is formed between the protrusion(12A), the surface of the wall(2).
Patent KR-20110019524-A (KR)
Title: Euv zone plate lens and optic system having the same
Inventor: LEE DONG GUN
IPC: G02B3/00
Filed: 2009-08-20
Abstract: PURPOSE: An extreme ultra violet transmission lens is provided to reduce a signal to noise ratio by increasing the amount of transmitted extreme ultra violet ray. CONSTITUTION: Concentric diffraction patterns(104) are formed on a substrate(102). The diffraction patterns has a out-of phase height in an extreme ultra violet wavelength and is made of materials with high transmissivity more than 50% of the extreme ultra violet wavelength. The height of the diffraction pattern is 45 to 65 nm. The diffraction pattern is made of ruthenium. The linewidth and interval of the diffraction pattern becomes narrow from the inside to the outside of the concentric circle.