baber/WOPTO huggingface dataset:
Patent KR-20100091313-A (KR)
Title: Precision printing system for metal pannel
Inventor: SONG BU KEUN
IPC: B41M1/28
Filed: 2009-02-10
Abstract: PURPOSE: A continuous precision printing system for a metal panel is provided to prevent a printing error of continuous pattern on a metal panel caused by the difference between the feed speed of the metal panel and the rotating speed of the printing roller. CONSTITUTION: A continuous precision printing system for a metal panel comprises a speed detecting roller(44), a printing roller(48), a pressing roller(46), an ink roller(50), a feed speed detector(54), a servo motor(56), and a display unit(58). The speed detecting roller senses the feed speed of a metal panel(42), a printing object, which is continuously transferred in the fixed direction. The printing roller has a pattern according to design on the exterior surface. The pressing roller supports the metal panel from underside during the rotation of the printing roller. A pattern(52) is clearly printed on the metal panel. The ink roller is installed in contact with the top of the printing roller and rotated. The feed speed detector is installed on the input side or the output side of the printing roller. The servo motor is installed to be electrically connected to the printing roller and the ink roller. The display unit is installed to be electrically connected to a controller.
Patent KR-20100092677-A (KR)
Title: Manufacturing of sodium phosphate from mixed waste acid
Inventor: PARK SUNG KOOK
IPC: C01B25/28
Filed: 2009-02-13
Abstract: PURPOSE: A method for manufacturing sodium phosphate from mixed wasted acid is provided to improve the purity of refined phosphoric acid by eliminating nitric acid, acetic acid, aluminum from mixed wasted acid. CONSTITUTION: Mixed wasted acid is generated from a liquid crystal display manufacturing process and a semiconductor manufacturing process. The mixed wasted acid is processed with a vacuum evaporation process in order to eliminate nitric acid and acetic acid. Aluminum is separated and eliminated from residual mixed wasted acid in order to obtain phosphoric acid aqueous. The content of the aluminum in the phosphoric acid aqueous is between 10 and 30ppm. The vacuum evaporation process is additionally processed. Sodium hydroxide is added to the phosphoric acid aqueous in order to form sodium phosphate. Moisture in the sodium phosphate is eliminated.
Patent KR-20100093350-A (KR)
Title: Semiconductor device and method of forming thereof
Inventor: KIM KI HYUN
IPC: H01L27/115
Filed: 2009-02-16
Abstract: PURPOSE: A semiconductor device and a forming method thereof are provided to efficiently perform writing and erasing operations by forming a cell string including a source/drain region doped with a dopant. CONSTITUTION: An insulation pattern(112) and a gate pattern(147) are alternatively laminated on a substrate(100). An active pattern(133) is extended to the upper side along the sidewall of the gate patterns on the substrate. A data storage pattern is interposed between the gate pattern and the active pattern. A source/drain region(138) doped with the dopant is arranged inside the active pattern. A semiconductor pattern(122) is arranged on an undercut region(119).
Patent KR-20090091041-A (KR)
Title: Integrated smart card
Inventor: SHIN SURF
IPC: G06K19/077
Filed: 2009-02-19
Abstract: An integrated smart card is provided to access to a storage unit via smart card chip even though an interface unit of storage unit is not prepared by connecting terminals of smart card chip which is not in use. A first storage unit(110) stores data. In order to perform a financial business, a smart card chip(120) connects a terminal which is not in use to a first storage unit. A first transceiver(140) makes possible to identify users. A second transceiver(150) makes possible to pay a public traffic fare.
Patent KR-20100100257-A (KR)
Title: Floor hinge assembly
Inventor: PARK HYOUNG TAE
IPC: E05D7/00
Filed: 2009-03-05
Abstract: PURPOSE: A floor hinge assembly is provided to prevent the decrease of elastic restoring force and to control elastic restoring force by minimizing the number of elements and by simplifying a structure. CONSTITUTION: A floor hinge assembly comprises a casing(100), a hinge shaft(200), a piston(300), a first spring(410) and a second spring. The casing has an operating space(110), stoppers(130a,130b) and a hinge hole(120). The stopper tightly shuts both side of the operating space. The hinge hole is communicated with the operating space. The hinge shaft is inserted into the hinge hole to locate a cam in an operation space. The piston comprises a roller(320), a rod(340) and a flange(350). The piston is installed within the operating space to move back and forth by the rotation of the cam. The first spring is installed between a partition wall and the piston.
Patent KR-20100106089-A (KR)
Title: Plate for separating materials and centrifuge using the same
Inventor: XUAN DIAN HUA
IPC: B04B1/08
Filed: 2009-03-23
Abstract: PURPOSE: A plate for sorting materials and a centrifuge using the same are provided to sort resources which are made of several materials at a room temperature by passing the resources through a gap between resource sorting plates despite no heat. CONSTITUTION: A resource sorting plate includes a lower shaft penetration unit(111), an upper shaft penetration unit(113), a separation surface(115), and a protrusion. The separation surface has a cone shape between the upper and lower shaft penetration units. Inducing holes are punched on the separation surface along with the circumference. The upper and lower shaft penetration units are connected.
Patent KR-20100108976-A (KR)
Title: Aramid pulp and method for manufacturing the same
Inventor: HAN IN SIK
IPC: D21H13/08
Filed: 2009-03-31
Abstract: PURPOSE: An aramid pulp and a manufacturing method thereof are provided to reduce aramid manufacturing costs and environmental contamination by removing waste material processing costs by recycling waste dope and waste filament. CONSTITUTION: An aramid pulp is manufactured by using a chopped fiber. The waste aramid fiber is manufactured from the aramid waste dope. The aramid pulp has the cross sectional deviation of 3-100% and freeness of 300-400ml. A waste aramid single fiber is manufactured. The waste aramid single fiber is washed. The washed waste aramid single fiber is dispersed into the water. A slurry is manufactured and the slurry is fibrillated. A spinning dope is spun by using a spinneret(10) after a spinning process. A filament is formed by solidifying it in a coagulation bath after passing through an air gap.
Patent KR-20100109059-A (KR)
Title: Rung for use of cable tray and method of manufacturing the same
Inventor: KIM BYUNG KIL
IPC: H02G3/30
Filed: 2009-03-31
Abstract: PURPOSE: A rung for use of cable tray and a method of manufacturing the same are provided to reduce manufacturing costs by making a manufacturing process automatic. CONSTITUTION: First and second side parts(11) are rectangle shapes and are opposite to each other. A coupling hole(14) is formed in the first and the second side part. Third and fourth side parts(12) are formed at the side of the first and second side parts. A horizontal edge(13) is bent to the inner side of the third and fourth side parts respectively. Holes are formed on the third and fourth sides.
Patent KR-20100109111-A (KR)
Title: Negative-type photoresist composition, method of forming a pattern and method of manufacturing a semiconductor device using the photoresist composition
Inventor: KIM KYOUNG MI
IPC: G03F7/039
Filed: 2009-03-31
Abstract: PURPOSE: A formation method of a pattern, and a negative photoresist composition are provided to improve the etch-resistance, the line width roughness, and the pattern profile by curing a polymer without a heating process. CONSTITUTION: A formation method of a pattern comprises the following steps: spreading a polymer insoluble for a developer by being cross-linked with acid, including an alkoxy silyl group, and a negative photoresist composition including a photo acid generator and a solvent, to form a photoresist film on a substrate; irradiating lights to a first portion of the photoresist film, to cure the polymer in the first portion by the cross-linking of the alkoxy silyl group; and removing a second portion by applying the developer to the photoresist film, and forming the photoresist pattern.
Patent KR-20100109603-A (KR)
Title: A printed circuit board ballast stabilizer case for fluorescent lamp
Inventor: OH BONG SUK
IPC: H05K7/02
Filed: 2009-04-01
Abstract: PURPOSE: A PCB stabilizer case for a fluorescent lamp is provided to improve workability and the productivity of a product by remarkably reducing time for arranging an electric wire. CONSTITUTION: A case(20) comprises a rectangular pipe(22) having a gateway(22a) in order to store a PCB stabilizer(10). A wire(S), which is wired from the PCB stabilizer, is detachably combined with both sides of the gateway. A plug(24) prevents the separation of the PCB stabilizer. The plug is manufactured with a rubber material having self-elasticity. A hanging part(24a), which is hanging on the gateway, is formed from the end part of the external periphery of the plug. A through-hole(24b) for passing the wire to a one place is formed in the center of the plug. A protruded part(24c) for a handle is formed in one side of the hanging part.
Patent KR-20100110108-A (KR)
Title: Local regression rate measurement method of the hybrid rocket fuel
Inventor: KIM JIN KON
IPC: F02K9/72
Filed: 2009-04-02
Abstract: PURPOSE: A local regression rate measurement method of hybrid rocket fuel is provided to calculate local regression rate of hybrid rocket fuels which have various shapes by the weight of liquid overflowing a water tank. CONSTITUTION: A local regression rate measurement method of hybrid rocket fuel comprises following steps. The fuel for a hybrid rocket formed with a grain port is put into a water tank. The increased weight of the liquid overflowing the water tank is measured per at every unit measurement time(S1). Local regression rate is calculated based on the increased weight(S4).
Patent KR-20100110226-A (KR)
Title: Dust filtration collector and the method of operating the same
Inventor: CHO GUK JIN
IPC: B01D53/34
Filed: 2009-04-02
Abstract: PURPOSE: A filter dust collector and an operation method thereof are provided to prevent fine dust from blocking the pore of the filter cloth by spraying powered quicklime onto discharging gas. CONSTITUTION: A dust collection hood(10) inhales waste gas. A CaO mixing unit(20) includes a CaO storage tank(21), a CaO injection nozzle(22), and a CaO supply line(23). The quicklime storage tank stores the quicklime of the powder state. The quicklime injection nozzle mixes the quicklime with the exhaust gas. The quicklime supply line interlinks the quicklime storage tank and quicklime injection nozzle. The dust collection unit collects the dust.
Patent KR-20100110502-A (KR)
Title: A method and device for analyzing bit error rate of dm-dqpsk system based on chirp spread spectrum in the presence of partial band jamming signals
Inventor: LEE MYUNG SOO
IPC: H04L27/22
Filed: 2009-04-03
Abstract: PURPOSE: A method and a device thereof are provided to analyze the influence of a partial bandwidth jammer signal regarding the bit error rate performance of a DM-DQPSK system based on a chirp spread spectrum by obtaining a signal to noise ratio. CONSTITUTION: A variation of a partial bandwidth jammer signal and a power spectrum are modeled in a CSS system. A signal to noise ratio is modeled in the bandwidth of the partial bandwidth jammer signal in the CSS system. The bit error rate performance variation regarding the partial bandwidth jammer signal is verified through a simulation process. The noise power spectral density of a jammer is modeled according to the ratio of the bandwidth of the partial jammer within the bandwidth of a spread bandwidth signal.
Patent KR-20100112415-A (KR)
Title: Semiconductor device with recess gate and method for manufacturing the same
Inventor: LEE SEUNG MI
IPC: H01L29/78
Filed: 2009-04-09
Abstract: PURPOSE: A semiconductor device with recess gate and a method for manufacturing the same are provided to prevent refresh deterioration due to GID(Gate Induced Drain Leakage) by improving the quality of a gate insulating layer through a plasma process. CONSTITUTION: A substrate(31) equipped with a recess pattern(34) is prepared. A gate electrode covers the recess pattern. A threshold voltage control layer(35) is formed on the recess pattern. A source and drain region are formed on both sides of the gate electrode. A gate insulating layer(36) is interposed between the gate electrode and the substrate.
Patent KR-20100115133-A (KR)
Title: Routing method and apparatus in communication network containing wireless network
Inventor: JUN JE HYUN
IPC: H04L12/28
Filed: 2009-04-17
Abstract: PURPOSE: A routing method and a device in a communication network including a wireless network are provided to adaptively perform routing in a state of a changed wireless link that changes dynamically, thereby improving communication performance. CONSTITUTION: A cost calculator sets a cost value of a link infinitely if a corresponding link of an average bit error rate is higher than a T_TH(Triggering Threshold)(240,250). If an average BER of the link is not higher than the T_TH, the cost calculation unit calculates the cost of the link by using a defined cost function according to a link propagation delay(260). A routing unit performs routing according to the cost value.
Patent KR-20100115993-A (KR)
Title: A method for manufacturing sic micro-powder with high purity at low temperature
Inventor: PARK SANG WHAN
IPC: C01B31/36
Filed: 2009-04-21
Abstract: PURPOSE: A method for manufacturing β phase silicon carbide micro powder with high purity at low temperature is provided to use silicon carbide powder under 1 micrometer in a jig for a high temperature process for a semiconductor. CONSTITUTION: A method for manufacturing β phase silicon carbide micro powder with high purity at low temperature comprises the following steps. Silicon compound liquid and carbon compound are mixed to make a mole ratio be in the range of 2.0 to 5.0. And a water solution is added to the mixture. The mixture is stirred to be gel or powder. Silicon carbon precursor micro powder is obtained by heating gel powder. Silicon powder or silicon ingot is added to the silicon carbon precursor micro powder. The silicon carbon precursor micro powder is heated at 1250~1600°C to obtain silicon carbon micro powder.
Patent KR-20100116948-A (KR)
Title: Isolated compounds and isolation method from the ethyl acetate soluble fraction of mulberry ethanol extracts and cosmetics containing the above ethyl acetate soluble fraction of mulberry ethanol extracts
Inventor: LEE HAK JU
IPC: C07D311/18
Filed: 2009-04-23
Abstract: PURPOSE: A novel compound isolated from the ethylacetate soluble part of mulberry ethanol extract and an isolation method are provided to enhance anti-wrinkle effects. CONSTITUTION: A novel compound isolated from an mulberry ethanol-ethylacetate soluble part is denoted by structure formula 1, 2, or 3. A method for isolating a compound of structural formula 1 from mulberry ethanol extract comprises: a step obtaining mulberry extract using ethanol to obtain mulberry ethanol extract; a step of portioning mulberry ethanol extract with ethyl acetate to obtain a mulberry ethanol-ethylacetate soluble part; a step of performing column chromatography with methanol solution(MeOH : H2O = 3:1, v/v) to obtain 5 portions; and a step of producing a methanol solution(MeOH : H2O = 1:1, v/v).
Patent KR-20090057181-A (KR)
Title: Method for processing payment on store account and program recording medium
Inventor: KIM JAE HYUNG
IPC: G06Q40/02
Filed: 2009-04-23
Abstract: A store passbook deposit processing method for automatic accounting administration and a recording medium therefor are provided to perform an accounting processing related online mall profit by recording an identical number to a contents item. An expected deposit history matched with the receiving transaction information is confirmed(1020). A server stores a receiving transaction history in the transaction detail information connected with the writing type account ledger(1035). The money corresponding to the receiving money amount is transferred to the real account connected with the writing type account(1045). The server records an inherent number allocated to a transaction history item to summary item(1050).
Patent KR-20100117278-A (KR)
Title: Power heat radiation apparatus for high luminant led
Inventor: LEE CHUN HEE
IPC: H01L33/64
Filed: 2009-04-24
Abstract: PURPOSE: The power heat radiating apparatus of a light emitting diode is provided to improve heat conductivity, electric insulating property, and tensile strength by stacking a sub-mount on a heat sink slug. CONSTITUTION: A sub-mount(30) includes a recess(31) in which a light emitting element(10) is located. The sub-mount is stacked on a heat sink slug(20). A first lens(60) is inserted in the recess with the light emitting element. A power supplying line(50) supplies power to the light emitting element. The lower part of a second lens is molded in the heat sink slug using silicon. Heat generated from the light emitting element is diffused and radiated through the sub-mount and the heat sink slug.
Patent KR-20100118166-A (KR)
Title: Endoscope manipulator for minimal invasive surgery
Inventor: KIM KWANG GI
IPC: B25J18/00
Filed: 2009-04-28
Abstract: PURPOSE: An endoscope control device is provided to miniaturize a device and to reduce weight by passively locking and unlocking the entire articulation of an articulated arm. CONSTITUTION: An endoscope control device comprises an articulated arm(1000), a first and second plate(1100,1200), and a first driving part(1500). The articulated arm is a multi-joint manual link. The first plate is combined with the end part of the articulated arm. The second plate is rotatably arranged on the first plate. An endoscope is combined with the second plate. The first driving part drives the up/down and the left/right rotation of the second plate in order to rotate the endoscope.
Patent KR-20100119075-A (KR)
Title: 연결된 두 개의 컴퓨터의 자원을 하나의 어플리케이션이 사용하는 방법 및 두 장치의 연결방법
Inventor: HWANG BAEK SUNG
IPC: G06F3/14
Filed: 2009-04-30
Abstract: 본 발명은 스마트폰, MID 등의 보조컴퓨터(Second-hand Computer)에 설치된 어플리케이션이 보조컴퓨터의 입출력장치, 저장장치, 연산장치(CPU)를 사용할 뿐 아니라 이 보조컴퓨터에 연결된 주컴퓨터(Main Compouter)의 입출력장치와 저장장치를 공유해서 사용할 수 있게 연결하는 방법에 관한 것이다.  
     본 발명에서 보조컴퓨터와 주컴퓨터를 연결하여 어플리케이션을 실행하는 방법은, 보조컴퓨터와 주컴퓨터를 물리적인 케이블로 연결하는 1단계와, 보조컴퓨터와 주컴퓨터를 최초로 연결할 때 호스트 드라이버 및 연결 어플리케이션을 주컴퓨터에 설치하는 2단계와, 보조컴퓨터에 설치된 어플리케이션들의 정보를 보여주는 어플리케이션 런처를 주컴퓨터에서 실행하는 3단계와, 어플리케이션 런처를 통해 실행된 사용자 어플리케이션에서 양 컴퓨터의 자원을 사용하는 4단계로 이루어진다.  
     본 발명에 따라 사용자들은 물리적으로 연결된 두 개의 컴퓨터에 속한 자원을 쉽게 공유하여 사용할 수 있게 되므로, 주요 어플리케이션 및 자료는 보조컴퓨터에 저장하여 휴대하고, 주된 작업은 편리한 입출력 장치를 손쉽게 이용할 수 있는 주컴퓨터에서 수행할 수 있게 되어, 언제나 어디서나 원하는 자료와 편리한 입출력 환경을 사용하게 되는 장점이 있다. 
       
     스마트폰, 연결, 컴퓨터, 휴대폰, 모바일
Patent KR-20100119140-A (KR)
Title: Indoor unit for air-conditioner
Inventor: CHOI SEOK HO
IPC: F24F13/08
Filed: 2009-04-30
Abstract: PURPOSE: An indoor unit of an air conditioner is intended to provide a high quality design since an indoor article is integrally installed on the front of a frame of a circle or ellipse shape. CONSTITUTION: An indoor unit of an air conditioner comprises a circle or ellipse shape frame(100), a ventilation fan, and an indoor heat exchanger. The frame comprises an air inlet(110), into which the indoor air flows, and an air outlet(120), through which the air sucked from the air inlet is discharged. The air inlet is formed on the front of the frame and the air outlet is formed on the side of the frame. The ventilation fan is installed in the frame, sucks the indoor air through the air inlet and discharges the sucked air to the air outlet. The indoor heat exchanger is installed in the frame and heat-exchanges with the indoor air sucked from the air inlet. The ventilation fan is a turbo fan.
Patent KR-20100121272-A (KR)
Title: Lock structure for manhole cover
Inventor: CHA GI IK
IPC: E02D29/14
Filed: 2009-05-08
Abstract: PURPOSE: A fixing structure for a manhole cover is provided to stably and conveniently fix a manhole cover by simplifying the structure and to simply separate the manhole cover from a manhole body. CONSTITUTION: A fixing structure(1) for a manhole cover is composed as follows. An opened manhole cover(20) is placed on the top of a manhole body(10) with mounting protrusions(11). The manhole cover is fixed to the manhole body. Multiple fixing grooves(12) are radially formed in the inner wall of the manhole body. Multiple fixing rods(21) inserted into the fixing groove are installed in the edge of the manhole cover.
Patent KR-20100127628-A (KR)
Title: Filter device for furnace
Inventor: KIM KANG SEOG
IPC: C21B7/22
Filed: 2009-05-26
Abstract: PURPOSE: A dust collector for a furnace is provided to prevent an outlet or a backhouse from being blocked by filtering foreign materials using first and second filters. CONSTITUTION: A dust collector(100) for a furnace is composed of a duct(110), a first filter(140), and a first elimination unit(150). The duct is connected to a furnace. Gas with foreign materials is moved in the duct. The first filter is located inside the duct and filters the foreign materials. The first elimination unit eliminates the filtered foreign materials.
Patent KR-20100127663-A (KR)
Title: Spindle coupling apparatus
Inventor: SHIN WOO YOUNG
IPC: B21B35/14
Filed: 2009-05-26
Abstract: PURPOSE: A spindle coupling device is provided to reduce the twisting or the damages of a connecting member due to external shock by an improved structure. CONSTITUTION: A spindle coupling device(100) comprises a flange(110), a connecting member(120) and a washer(130). The flange is detachably installed and comprises a connecting hole. The connecting member connects the flange through the connecting hole. The washer is inserted between the connecting hole and the connecting member, tightly connects the connecting member to the flange and comprises a support and an inserting part. The support is interposed between the flange and the connecting member.
Patent KR-20100129842-A (KR)
Title: 자연친화형 수문
Inventor: LEE MYEONG WOO
IPC: E02B7/40
Filed: 2009-06-02
Abstract: 본 발명은 제방 등에 설치되어 수량을 조절하고 물의 역류를 차단하는 수문에 관한 것으로; 
     설치장소(200)에 매몰식으로 고정되는 한 개 또는 그 이상의 고정바(120)에 다수개의 관절부재(130)를 매개로 결합된 상태에서 힌지축(140)을 따라 회동하는 자연친화형 수문으로서, 상기 힌지축(140)에 연결되어 상기 설치장소의 수로를 개폐하면서 그 내부에 중공부가 형성된 하우징(10)과; 상기 하우징(10)의 하면에 체결되면서 상기 설치장소(200)에 밀착되어 상기 수로를 밀폐하는 밀폐부재(20); 및 상기 하우징(10)의 상면에 인쇄된 상태에서 코팅부(32)에 의해 수용되어 외관미를 향상하는 장식물(30)로 이루어져;  
     상기 수문을 부식성이 우수하고 경량소재로 제조함으로써 수압을 원활하게 흡수하여 수명이 연장됨은 물론 경제적일 뿐만 아니라 상기 수문에 장식물을 인쇄하고 코팅함으로써 심미감이 향상됨은 물론 자연친화적이다.  
       
     수문, 힌지축, 하우징, 섬유강화플라스틱, 밀폐부재, 장식물,
Patent KR-20100130342-A (KR)
Title: Home heating system equipped with inner and outer furnaces
Inventor: SONG IN KWAN
IPC: F24D19/00
Filed: 2009-06-03
Abstract: PURPOSE: A home heating system with inner and outer furnaces is provided to prevent indoor oxygen consumption by burning outdoor air using inner and outer furnaces. CONSTITUTION: A home heating system comprises an inner furnace(10) and an outer furnace(20). The inner furnace burns fuel. The outer furnace is installed to be at right angles to the inner furnace and is connected to the inner furnace. The fuel can be burned outdoor. An air controller(21) is installed in the outer furnace and moves outer air to inside.