baber/WOPTO huggingface dataset:
Patent KR-20090016145-A (KR)
Title: Optical-electrical printed circuit module and optical-electrical simultaneous communication system comprising the same module
Inventor: KIM JIN TAE
IPC: G02B6/42
Filed: 2007-08-10
Abstract: An optical-electrical printed circuit module and an optical-electrical simultaneous communication system comprising the same are provided to improve optical coupling efficiency degradation generated in a flip-chip bonding process. A substrate(10) is formed. An optical waveguide(24) layer including an optical waveguide formed on the substrate is formed. An optical bench(50) is formed on the optical waveguide layer. A first electrical wire is formed in the lower surface of the optical bench and a concave part exposing the first electrical wire is formed in the optical bench. A photoelectric semiconductor chip part(40) comprises: an intermediation main body; a convex part formed in the lower surface of the intermediation main body in order to be inserted into the concave part; a photoelectric device(44) positioned in the lower surface of the intermediation main body; and a second electric wire connected from extrusion floor side of the convex part to the photoelectric device. A photoelectric device drive(30) is arranged to the optical waveguide layer or the upper part of the photoelectric semiconductor chip part and operates a photoelectric device.
Patent KR-20090017265-A (KR)
Title: Local transformation prevention structure and steel pipe structure construction method using the same
Inventor: KIM HOE JUN
IPC: E01D6/00
Filed: 2007-08-14
Abstract: A local transformation prevention structure and a construction method of a steel pipe structure using the same are provided to improve the safety of a steel pipe structure as a whole and to increase the durability of a structure by preventing harmful stress from remaining on a weld zone by releasing shear force occurring on a weld zone. A local transformation prevention structure comprises a partition(41) which is a steel plate of a circular plate(46) provided with a circular penetration(42) at the center, and a connection plate(43) installed by erecting many partitions at regular intervals and attached between the circular plates. The connection plate includes a frame(40) formed in the shape of a pipe which is empty at the center and manufactured by installing at regular intervals along the circular plate, and provided with many spaces at the circumference by surrounding with the partition and the connection plate, wherein the frame is inserted to the inside of a socket steel pipe(45) and fixed to the inside of the socket steel pipe by welding.
Patent KR-20080019166-A (KR)
Title: Control circuit of power supply unit, power supply unit and control method thereof
Inventor: OZAWA HIDEKIYO
IPC: H02J7/10
Filed: 2007-08-20
Abstract: A control circuit of a power supply unit, the power supply unit and a control method thereof are provided to increase or decrease an output power of an external power by changing current outputted from the external power according to an upper limit value of the current. A control circuit(30) of a power supply unit(10) includes a monitoring unit and a setting unit. The monitoring unit monitors current and voltage outputted from an external power(15) and output power of the external power respectively. The setting unit sets an upper limit value of the current outputted from the external power based on a monitoring result of the monitoring unit. The monitoring unit has a voltage detecting unit to detect that a voltage value outputted from the external power is lower than a lower limit value, a current detecting unit to detect that a current value outputted from the external power is limited by the upper limit value, an upper limit value changing unit to change the upper limit value set by the setting unit, a power amount calculating unit to calculate a first power amount based on the upper limit value set by the setting unit and a second power amount based on the upper limit value changed by the upper limit value changing unit, a power amount comparing unit to determine which one of the first and second power amounts are larger, and an adjusting unit to change the upper limit value changed by the upper limit value changing unit into a different adjusted upper limit value based on a determination result of the power amount comparing unit.
Patent KR-20090025090-A (KR)
Title: Tool-assembly for superprecision of rolling metallic mold
Inventor: KIM BYUNG SUB
IPC: B23B7/02
Filed: 2007-09-05
Abstract: A super precision tool assembly for a roll mold processor is provided to quick answerability to a tool by forming a flexion hinge section according to driving distance of a pusher of a piezo actuator. A super precision tool assembly for a roll mold processor includes a bed, a first table, a second table and a spinning table. The tool assembly comprises a housing(110), a piezo actuator(120) in which a pusher(121) is protruded to an upper part of the housing, and a tool bar(130) fixed on the housing through a connection stick(131) of which one side is extended.
Patent KR-20090026428-A (KR)
Title: Gudul : thermal conductive tunnel in the floor-heating system
Inventor: LEE FA JOUNG
IPC: F24D3/12
Filed: 2007-09-10
Abstract: A prefabricated Korean underfloor heating system is provided to form a floor heater into a desired shape by connecting multiple fan-shaped floor heater units. A prefabricated Korean underfloor heating system is composed of a plurality of floor heater units. The floor heater unit comprises a wall(2) and a ceiling(piece of flat stone used for flooring a room over a Korean hypocaust,1) which are integrally combined. The plane view of the floor heater is fan-shaped. A plurality of hollows(3) are formed in the ceiling. The flue of the floor heater has a vertical section of a tunnel shape. The assembled floor heater has a 'S' shape. A plurality of floor heater units are connected and the floor heater is formed into a zig-zag shape.
Patent KR-20090029985-A (KR)
Title: Display apparatus using monitoring light source
Inventor: YEO IN JAE
IPC: G02B26/10
Filed: 2007-09-19
Abstract: A display apparatus using monitoring a light source is provided to improve deterioration of image by a pixel by using an additional monitoring light source. In a display device using a monitoring light source, a monitoring light for measuring the displacement dispersion of the micromirror of the light modulator is irradiated. An optical modulator(130) modulates an incident and generates a diffraction light having diffraction difference. On the optical path which the diffracted light of the monitoring light progresses, the wavelength selection filter, and the optical sensor are disposed and the quantity of light of the diffracted light of the monitoring light is measured.
Patent KR-20090033536-A (KR)
Inventor: OH JEOM HO
IPC: A43B5/00
Filed: 2007-10-01
Abstract: Mountain-climbing shoes capable of removing knee pain are provided, which disperse the centroid concentrated on the toe to the whole sole of the foot. Mountain-climbing shoes comprise: a support stand which is installed at the bottom of the mountain-climbing shoes; and a one-touch type switch stretching the support stand at the angle of 115 degrees. When a user walks in the plain or climbs a mountain, the folded state is maintained in the same form as the general mountain-climbing shoes. When knee pain is felt in descent from a mountain, if a user presses a switch, the centroid concentrated on the toe is dispersed in the whole sole of the foot by stretching the support stand at the angle of 115 degrees.
Patent KR-20090035991-A (KR)
Title: Purification filter of the polluted water and waste water
Inventor: SONG SEONG HWAN
IPC: C02F3/10
Filed: 2007-10-08
Abstract: A purification filter for a sewage/wastewater treatment apparatus is provided to install the purification filter in a purification facility and to perform lively catalytic oxidation through microorganisms. A purification filter for a sewage/wastewater treatment apparatus includes a lock filter media(100), a contacting media(200), a finishing band(300) and a connection rope(400). The lock media comprises a pad and a filter cover(120). A filter cover is woven with a mesh shape converting an outer surface of the pad. The contacting media is formed by weaving synthetic resin thread to form a plurality of loops. Joining members(420) are formed on an end side of the connection rope to fix the connection rope on a frame(1).
Patent KR-20080047264-A (KR)
Title: Substrate processing apparatus and substrate processing method
Inventor: MIYA KATSUHIKO
IPC: B08B7/00
Filed: 2007-10-12
Abstract: A substrate processing apparatus is provided to shorten an interval of time for reducing the temperature of liquid constituting a liquid layer to the vicinity of a solidification point by supplying cooled liquid to a substrate to form a liquid layer on a substrate and by freezing the liquid layer. A liquid layer forming unit supplies cooled liquid to a substrate(W) to form a liquid layer on the substrate. A freezing unit freezes the liquid layer on the substrate. The freezing unit can include a cooling gas discharging unit and a relative transfer unit. The cooling gas discharging unit(3) locally discharges the cooling gas toward the surface of the substrate wherein the cooling gas has a lower temperature than a solidification point of the liquid constituting the liquid layer. The relative transfer unit relatively transfers the cooling gas discharging unit along the surface of the substrate with respect to the substrate. While the cooling gas is discharged from the cooling gas discharging unit, the cooling gas discharging unit is relatively transferred by the relative transfer unit with respect to the substrate to freeze the liquid layer.
Patent KR-20090038054-A (KR)
Title: An heat exchanger
Inventor: LIM HONG YOUNG
IPC: F28F9/013
Filed: 2007-10-15
Abstract: A heat exchanger is provided to limit the development of a boundary layer in airflow passing through a louver by optimizing relation of louver angle, louver pitch and fin pitch. A heat exchanger comprises a plurality of louvers(31) being equipped in a fin parallel to a width direction of the fin and sloped to a height direction and passing air through the fin. A line extended along the louver of an adjacent another layer fin is arranged to be crossed with the louvers of a first layer fin in order to branch airflow passing through the louvers(31b,31c) of the first layer fin with the louver(31a) of the adjacent another layer fin(30a).
Patent KR-20090038262-A (KR)
Title: Nano-carbon heater with a fan in a body
Inventor: CHOE KUN YONG
IPC: F24C7/04
Filed: 2007-10-15
Abstract: An electric fan integrated nano carbon heater is provided to control the direction of a heater and an electric fan as the electric fan and heater are integrally installed in a housing. An electric fan integrated nano carbon heater comprises: a separation division partition(63) in the middle of a housing(60) to the longitudinal direction; a vertical heater(65) and an electric fan(67) classified by the separation division partition; a disk supporting board(50); an axis of rotation(61) rotating the housing right and left, adhered on the bottom; an accommodating groove(68) accommodating a cover, located in the front side of the heater and the electric fan; and a disconnect switch cutting off the power source of the electric fan or the heater, located in the rear side of the accommodating groove.
Patent KR-20090039448-A (KR)
Title: Nature-friendly diversion drain at top of slope
Inventor: SEO DONG HYUN
IPC: E02B13/00
Filed: 2007-10-18
Abstract: An eco-friendly ridge gutter is provided to effectively drain the rainwater after collecting rainwater and to have eco-friendly effect. An eco-friendly ridge gutter has a water collecting dummy ditch installed in the lower part of an open channel installed in a slope. A vertical drain pipe(6) is connected from the open channel to the dummy ditch to drain water. The face in which water flows in the open channel is reinforced with an erosion prevention net(8) and a lattice frame(1).
Patent KR-20080035990-A (KR)
Title: Uv-curable polyurethane dispersions
Inventor: BLUM HARALD
IPC: C08L75/04
Filed: 2007-10-19
Abstract: A UV curing polyurethane aqueous dispersion, a method for preparing the dispersion, a binder mixture containing the dispersion, and a coating composition containing the dispersion are provided to improve the resistance against water, alcohol, red wine and coffee and to obtain wood warm gloss. A UV curing polyurethane aqueous dispersion comprises an unsaturated polyester resin modified with dicyclopentadiene as a builder. Preferably the polyurethane aqueous dispersion comprises at least one kind of an unsaturated polyester resin modified with dicyclopentadiene as a builder; at least one kind of di or more functional polyisocyanate; at least one kind of hydrophilic component; and optionally an organic solvent in amount less than 5 wt%.
Patent KR-20090042031-A (KR)
Title: Issue method of identification card and referring to character method
Inventor: KIM IEE NAM
IPC: G06Q50/10
Filed: 2007-10-25
Abstract: An issuing method of identification card and referring to character method are provided to easily grasp a personal matter of a person with an identification card and to prevent a forgery and counterfeit of an identification card. Prepared personal information is inputted to an ID card issuance application form(S11). According to the inputted personal information, an issuance approval is requested(S12). The inputted personal information is referred and when the request is appropriate, the request is approved. A serial number is generated according to a request for issuing sequence number(S13). Video including voice, a still image among video, a fingerprint, and voice are collected(S14). Generated serial number, the inputted personal information and the collected human body information are matched to be stored(S15). The personal information and the serial number are transmitted to an ID card issuing machine(S16). The identification card with the transmitted personal information and the serial number is issued(S17).
Patent KR-20090044259-A (KR)
Inventor: KIM KANG YOUNG
IPC: F24F1/00
Filed: 2007-10-31
Abstract: 본 발명에 따른 공기조화기는 공기 흡입구가 형성된 흡입 패널과; 상기 흡입 패널에 설치된 필터 프레임과; 상기 필터 프레임에 설치된 필터와; 상기 필터의 이물질을 청소하는 필터 청소 유닛을 포함하고, 상기 흡입 패널과 필터 프레임과 필터 중 하나에는 길이 방향으로 고정 기어가 길게 형성되며, 상기 필터 청소 유닛은, 필터 청소 케이스와; 상기 필터의 이물질을 필터에서 분리하도록 상기 필터 청소 케이스에 설치된 이물질 분리기와; 상기 고정 기어를 따라 회전되면서 이동되도록 상기 필터 청소 케이스에 회전 가능하게 배치된 케이스 이동 기어와; 상기 필터 케이스에 설치되되, 회전축이 상기 케이스 이동 기어의 회전 중심축과 직교하게 설치된 청소 모터와, 상기 청소 모터의 회전축에 연결된 모터 기어와; 상기 모터 기어 및 케이스 이동 기어에 치합된 베벨 기어를 포함하여, 필터 청소 유닛을 슬림화할수 있으므로, 필터 청소 유닛 및 그 주변 구성의 컴팩트화가 가능하고, 공기조화기 내부의 공간 활용도가 높은 이점이 있다. 
       
     공기조화기, 흡입 패널, 필터, 필터 청소 유닛, 청소 모터, 케이스 이동 기어, 모터 기어, 청소 모터, 베벨 기어
Patent KR-20090044479-A (KR)
Title: 미세먼지 제거장치
Inventor: KI EUN SOOK
IPC: A47L9/10
Filed: 2007-10-31
Abstract: 본 발명의 미세먼지 제거장치는 송풍수단에 의해 공기가 유입되어 배출되도록 공기유입구 및 공기배출구가 마련되고, 내부에는 포집액이 저장되는 내부공간이 형성된 본체와; 상기 본체의 내부공간에 설치되고, 유입된 공기가 내부공간에 저장된 포집액에 다수번에 걸쳐 접촉되게 지그재그로 안내하여 공기에 편승된 먼지를 제거하는 필터부와; 상기 본체의 내부공간에 일정 수위로 포집액을 공급하는 포집액 공급부를 포함하여 이루어진다. 
     본 발명은 본체내로 유입된 공기가 본체의 내부공간에 교호적으로 설치된 제1,2필터에 의해 본체내에 머무는 시간이 연장되고, 제1,2필터에 포집액이 함유되어 있으며, 본체에는 일정 수위로 포집액이 저장되어 있기 때문에, 공기내의 이물질 또는 먼지가 첫번째, 제1,2필터에 여과되고, 두번째, 흡습된 제1,2필터에 부착되며, 세번째, 본체내에 저장된 포집액과 접촉되어 제거됨으로써, 공기내의 이물질 또는 먼지의 제거효율이 향상되는 효과가 있다. 
       
     미세먼지, 흡착, 수분, 여과, 수위
Patent KR-20070112438-A (KR)
Inventor: LEE CHONG LAK
IPC: A23L7/10
Filed: 2007-11-02
Abstract: Germinated brown rice powder obtained by soaking germinated brown rice in groundwater, heating and grinding it is provided which is able to be used in tea shape or various methods. Germinated brown rice is soaked in groundwater at 25 to 30deg.C for 48hr while replacing water every 3hr, heated in an earthenware steamer, dried and then ground.
Patent KR-20090045655-A (KR)
Inventor: CHOI SEONG WOO
IPC: H01M8/10
Filed: 2007-11-02
Abstract: 본 발명은 할로겐 원자 또는 할로겐 원자 함유 관능기를 갖는 제1벤조옥사진계 모노머와 제2벤조옥사진계 모노머중에서 선택된 하나 이상과, 가교성 화합물간의 중합 결과물인 폴리벤조옥사진계 화합물의 가교체를 함유하는 전해질막을 구비하는 연료전지를 제공한다.
Patent KR-20090017376-A (KR)
Title: Method for estimating mimo channel using loosely synchronous codes, and apparatus using the same
Inventor: KIM WON SOP
IPC: H04J3/00
Filed: 2007-11-02
Abstract: A method for estimating a MIMO channel by using loosely synchronous codes, and an apparatus using the same are provided to transmit LS codes at two or four transmission antennas at the same time. A transmitting terminal for MIMO channel measurement comprises an LS code generation unit(210), N antennas(230) and a switch unit(220). The LS code generation unit generates an LS code having a non-interference interval of a fixed length. The N antennas sequentially transmit the LS codes by two. A receiving terminal for the MIMO channel measurement comprises M antennas(240), an LS code storage unit(250) and a channel measurement unit(260). The M antennas receive a signal transmitted at the same time through two transmission antennas. The LS code storage unit stores the same LS code as the LS code generated in the transmitting terminal.
Patent KR-20080041582-A (KR)
Title: Needle-receiving device
Inventor: STINGEL UWE
IPC: D04B37/00
Filed: 2007-11-06
Abstract: A needle-receiving device for a knitting machine is provided to make it possible to package several needles while the needles are protected and are easily used in a predetermined order. A needle-receiving device for a knitting machine comprises a flat needle carrier section(4) and a clamping lip(5) facing the needle carrier section. The clamping lip connects ends(14) of needles(2), and clamps the needles against the needle carrier section, thereby holding the needles in place. The clamping lip has an edge(7), which is bent away from the needle carrier section in order to form an insertion funnel so that the needles are easily inserted into an inside space formed between the clamping lip and the needle carrier section. Further, the needle-receiving device additionally contains a needle-maintaining clip connected to a carrier plate.
Patent KR-20090047720-A (KR)
Inventor: YOO DONG WOO
IPC: C08G61/02
Filed: 2007-11-08
Abstract: 본 발명은 광반응성 작용기를 포함하는 노보넨계 단량체를 포함하는 광반응성 노보넨계 중합체 및 이의 제조방법에 관한 것으로, 상기 광반응성 노보넨계 중합체는 특정의 광반응성 작용기를 포함하고 있어, 상기 광반응성 작용기의 치환기에 따라 전자밀도가 변화되어 광반응성 속도를 조절시킬 수 있다.  
       
     광반응성, 노보넨계 모노머
Patent KR-20090051547-A (KR)
Inventor: LEE DONG KIL
IPC: C02F3/34
Filed: 2007-11-19
Abstract: 본 발명은 다층형 산성광산배수 처리시스템에 관한 것으로, 미생물을 함유하는 유기물계를 매트 형상의 분할가능한 복수개의 층상으로 구성하여 교체를 용이하게 하고 알칼리수를 연속적으로 생성하는 석회석을 유기물계와 분리하여 구성한 것을 특징으로 한다.  본 발명의 다층형 산성광산배수 처리시스템은 상기 유기물계를 매트 형상의 분할가능한 복수개의 층상으로 구성함으로써, 투과성이 저하된 층이나 그 일부인 매트를 용이하게 제거 및 교체할 수 있어 운전수명을 현저히 연장시킬 수 있다.  또한, 각각의 유기물층 두께가 얇고, 전술한 투수층 또는 투수존의 도입으로 인해 산성광산배수와 이를 처리하는 미생물의 접촉효율이 제고되어, 그 결과 산성광산배수의 처리효율을 현격히 상승시킬 수 있다.  나아가, 알칼리수를 생성하는 석회석을 유기물층과 분리하여 구성함으로써 금속황화물 및 금속수산화물의 침전에 의한 투과성 저하를 추가적으로 예방할 수 있다. 
       
     산성광산배수, 다층형, 매트, 석회석, 황산염 환원 박테리아, 투수
Patent KR-20090052610-A (KR)
Inventor: LEE DONG YOON
IPC: F24F1/00
Filed: 2007-11-21
Abstract: 본 발명에 따른 공기조화기는 공기를 정화하는 정화유닛과, 상기 정화유닛이 착탈되는 홀더를 포함하고, 상기 정화유닛은 상기 홀더의 일부를 타고 넘는 돌출부가 형성되며, 상기 홀더는 상기 정화유닛과 접촉되어 상기 정화유닛을 안내함과 아울러 이탈을 막는 가이드가 형성되고, 상기 돌출부가 상기 홀더의 일부을 타고 넘은 후 삽입되어 걸리는 걸림부가 형성되어, 정화유닛의 장착시 정화유닛이 흔들리거나 쉽게 분리되지 않고, 정화유닛을 간단한 동작으로 착탈할 수 있는 이점이 있다. 
       
     공기조화기, 정화유닛, 홀더, 돌출부, 걸림부, 가이드
Patent KR-20090055884-A (KR)
Title: Apparatus for measuring water pressure in differential form
Inventor: LEE DONG YOUNG
IPC: G01L7/08
Filed: 2007-11-29
Abstract: A differential underwater pressure measuring device is provided to offset the influence of period drift by applying pressure which is similar to the pressure of a practical measurement spot on a sensor in advance and setting up sensor measurement value as initial value. A differential underwater pressure measuring device comprises: a first sensor unit(510) and a second sensor unit(520) measuring difference between upper pressure and lower pressure applied on diaphragm; an upper housing(530) in which an upper side and a lower side are opened; and lower housing(550) coupled with the upper housing. The upper housing comprises: a first storing part accepting a first sensor unit inside and a second storing part accepting a second sensor unit inside. The lower side of the second storing part is opened. The pneumatic pressure is applied on the diaphragm(512) of the first and second sensor units through the lower sides of the first storing part and second storing part.
Patent KR-20090060507-A (KR)
Title: Programmable decimator apparatus and method for scalable bandwidth
Inventor: JIN SEUNG HO
IPC: H04L27/00
Filed: 2007-12-10
Abstract: A decimator apparatus and a method thereof are provided to regularly maintain a filter factor of a channel filter by outputting data at a fixed speed or magnification. A clock generator(220) receives a first control signal from a control part. The clock generator generates a second control signal and an ADC(Analog-Digital Converter) clock suitable for a channel bandwidth. The clock generator outputs the ADC clock to an ADC. The second control signal is outputted to a down sampler. The down sampler(210) down-samples an input data from the ADC according to the second control signal, and outputs the down-sampled data.
Patent KR-20080055666-A (KR)
Title: Additive composition
Inventor: BREAKSPEAR ANGELA PRISCILLA
IPC: C10L1/19
Filed: 2007-12-12
Abstract: An additive composition comprising a lubricity enhancer and a conductivity-improving additive, a fuel oil composition comprising the additive composition, and a use of the additive composition are provided, wherein the combination of the lubricity enhancer and the conductivity-improving additive can provide the fuel oil composition both good lubricity and good conductivity. An additive composition comprises: a lubricity enhancer comprising a salt formed by the reaction of a carboxylic acid with di-n-butylamine; and a conductivity-improving additive comprising a combination of (a) a polymeric condensation product formed by the reaction of an aliphatic aldehyde or ketone, or a reactive equivalent with at least one ester of p-hydroxybenzoic acid and (b) a copolymer, terpolymer or polymer of acrylic acid or methacrylic acid or a derivative thereof. The carboxylic acid comprises a fatty acid or a mixture of fatty acids, preferably tall oil fatty acid, rape seed oil fatty acid, soy bean fatty acid, or sunflower oil fatty acid. The at least one ester of p-hydroxybenzoic acid comprises (i) a straight or branched chain C1-C7 alkyl ester of p-hydroxybenzoic acid, (ii) a branched chain C8-C16 alkyl ester of p-hydroxybenzoic acid, or (iii) a mixture of long chain C8-C18 alkyl esters of p-hydroxybenzoic acid, wherein at least one of the alkyls is branched.
Patent KR-20090063898-A (KR)
Title: Busbar of multifuse for emergency measures
Inventor: JEON IG KYUN
IPC: H01H85/20
Filed: 2007-12-14
Abstract: A bus bar of a multi fuse for an emergency measure is provided to connect a separated cutting bus bar to an auxiliary connection terminal by separating the cutting bus bar from a main bus bar when one of a plurality of branch fuses is fused. A bus bar of a multi fuse for an emergency measure includes a multi fuse housing(100), a connection piece(130), a cover(140), and a cutting bus bar(121). The housing embeds a plurality of branch fuses(110). A main bus bar(120) is combined to both sides of the housing. The connection piece is connected to the branch fuse to be exposed to the outside of the multi fuse housing. The cover is combined in a front side of the multi fuse housing. The cutting bus bar is formed in the lower part of the main bus bar.