baber/WOPTO huggingface dataset:
Patent KR-20100094365-A (KR)
Title: Voltage regulator
Inventor: IMURA TAKASHI
IPC: G05F3/00
Filed: 2010-02-09
Abstract: PURPOSE: A voltage regulator is provided to reduce current consumption by preventing a starting current from flowing therein. CONSTITUTION: An error AMP(48) compares a voltage based on the output voltage of a voltage regulator with a reference voltage and outputs the difference between them. A power transistor outputs the output voltage of the voltage regulator. An over current protection circuit(91) has a first sense transistor. The first sense transistor senses the output current of the power transistor. The over current protection circuit controls the power transistor. A voltage control circuit(92) makes the drain voltage of the power transistor and the drain voltage of the first sense transistor same.
Patent KR-20110094846-A (KR)
Title: The extruding device
Inventor: KWAK JAE MOON
IPC: B29C48/90
Filed: 2010-02-18
Abstract: PURPOSE: The warped surface of the molded article is gradually frozen through the sizing. Therefore, the surface glossiness of the moldings is improved. CONSTITUTION: An extruding device comprises a sizing unit(3) and a cooling unit(5). The sizing unit is composed of a forming part(31) and a cooling part(32). A injection material(1) arrives in to the design dimension. In the forming part is rearward, the injection material is molded to the front in a tapered shape. The outer shape of the cooling part is stage-stepped in the stepped from. It is expended as the front. A formed article(4) moves from the constant section of the cooling unit. The sizing unit is inserted from rearward into the cooling unit. The cooling unit is composed of a cooling block(51), a cooling water supplying unit, an outlet of cooling water(53), and a cooling block transferring unit(54).
Patent KR-20110101459-A (KR)
Inventor: YEOM SEUNG HUN
IPC: H01M10/66
Filed: 2010-03-08
Abstract: 본 발명에 따른 자동차는 차실로부터 송풍되는 공기를 열교환시켜 냉각시킨 후 배터리로 공급하는 배터리 냉각 유닛을 포함함으로써, 차실내의 공기를 사용하면서 차실의 공기온도 영향을 최소화하여, 배터리를 보다 효율적으로 냉각시킬 수 있는 효과가 있다.  
또한, 공기조화장치와 별도로 배터리용 열교환기가 설치됨으로써, 차실의 냉난방과 독립적으로 제어가 가능해질 수 있는 이점이 있다.
Patent KR-20110105686-A (KR)
Inventor: JEON BYUNG OK
IPC: G01N27/00
Filed: 2010-03-19
Abstract: 본 발명은 센서장치와 이를 구비한 직물지에 관한 것으로, 특히, 선형 구조로 형성함으로써 설치가 단순하고 다양한 분야에서 호환성 있게 사용할 수 있고, 신축성을 갖는 선형 구조로 형성함으로써 이동성, 활동성, 및 신축성이 요구되는 장치나 물품에 편리하게 적용할 수 있는 센서장치와 이를 구비한 직물지를 제공하고자 하는 것이다. 
본 발명에 센서장치는, 일측 말단에 접속 단자가 형성되고 타측으로 하나 이상의 전극 단자가 형성된 도전성을 갖는 선형 부재를 꼬아 형성한 적어도 한 가닥 이상의 제1 센서선; 일측 말단에 접속 단자가 형성되고 타측으로 하나 이상의 전극 단자가 형성된 도전성을 갖는 선형 부재를 상기 제1 센서선에 감아 형성한 적어도 한 가닥 이상의 제2 센서선; 및 상기 제1 및 제2 센서선의 전극 단자와 접속되는 검출소자를 포함하는 것을 특징으로 한다. 
이에 따르면, 선형 구조로 형성됨에 따라, 다양한 장치나 물품에 간편하게 설치할 수 있고, 다양한 분야에서 호환성 있게 적용할 수 있는 센서장치로 구현할 수 있다. 그리고, 신축성을 갖는 선형 구조로 형성함에 따라, 스마트 의류 등과 같이 이동성, 활동성, 및 신축성이 요구되는 장치나 물품에 편리하게 적용할 수 있고, 신축구조이므로 충분한 내구성을 확보할 수 있는 장점이 있다. 또한, 본 발명에 따른 센서장치는 하나의 몸체에 여러 가지 물리적 특성을 동시에 측정할 수 있는 다중 센서로 구성할 수 있고, 하나의 센서에 여러 측정 지점을 갖도록 구성할 수 있어서, 이를 응용하는 설비, 장치, 및 물품 등의 구조를 간결, 단순화할 수 있고, 제작비용을 절감할 수 있는 장점을 갖는다.
Patent KR-20110106613-A (KR)
Inventor: YUN SUNG HAN
IPC: B01D35/00
Filed: 2010-03-23
Abstract: 생활용수의 100%의 재활용이 가능한 정수시스템을 개시한다.  
본 발명의 일실시예에 따른 정수시스템은 여과될 물이 유입되어 여과되며 여과된 물과 여과되지 않은 생활용수가 유출되는 멤브레인필터(210)를 포함하는 여과부(200); 상기 여과부(200)에 연결되며 상기 여과부(200)에서 여과된 물이 유입되어 저장되고 저장된 여과된 물이 음용될 수 있게 공급되도록 하는 저장공급부(300); 및 상기 멤브레인필터(210)에 형성된 생활용수 유출구(210a)에 연결되는 생활용수관(411)에 연결되며 생활용수가 유입되어 저장되는 생활용수 저장탱크(410)와, 상기 생활용수 저장탱크(410)에 저장된 생활용수가 상기 생활용수 유출구(210a)에 유입되도록 상기 생활용수관(411)에 연결되는 생활용수 이송관(412) 및, 상기 생활용수 저장탱크(410)에 저장된 생활용수가 외부로 배출되도록 하는 생활용수 공급관(413)을 포함하는 생활용수 저장공급부(400); 를 포함하여 구성될 수 있다.   
상기와 같은 구성에 의해 본 발명은 생활용수가 100% 재활용될 수 있으며, 이에 따라 물의 낭비가 방지될 수 있고, 에너지가 절약될 수 있다.
Patent KR-20110107200-A (KR)
Inventor: LEE CHANG HUN
IPC: C08K13/02
Filed: 2010-03-24
Abstract: 본 발명은 콘크리트에 사용되는 못, 핀, 나사, 쐐기 등의 핀형 금속 고정물에 사용되는 고분자 재료 조성물에 관한 것으로 더 상세하게는 아크릴로니트릴, 부타디엔, 스티렌공중합체와 칼슘알루미노설페이트(Calcium Alumino Sulfate, 4CaO.3Al2 O3. SO3) 등의 혼합물을 이용하여 콘크리트에 사용되는 못, 핀, 나사, 쐐기 등과 같은 핀형 금속 고정물의 일정부분에 부착하여, 금속 고정물이 콘크리트 면에 타정될 경우에 물리적 타정 충격으로 인해 타정 부위가 균열이나 미세탈락이 일어나더라도 금속 고정물이 콘크리트에 견고하고 단단하게 고정되도록 보조해주는 콘크리트용 핀형 금속 고정물의 고정을 위한 고분자 재료 조성물 및 그 제품에 관한 것이다. 
본 발명은 콘크리트용 핀형 금속 고정물의 고분자 재료가 스티렌/부타디엔, 스티렌/이소프렌 블록 공중합체 중 선택된 어느 하나의 고분자 재료로 이루어지며,상기 고분자 재료는, 연질 열가소성 수지 20중량%~80중량%, 폴리비닐리덴 클로라이드 공중합체 또는 아크릴로니트릴/메타아크릴레이트 공중합체중에서 선택된 어느 하나의 경질 열가소성 수지 10중량%~50중량%, 안정화제와 산화방지제 0.01중량%~1.5중량%, 발포제 3중량%~10중량%, 경화제 0.2중량%~5중량%, 왁스 0.1중량%~7중량%, 무기질 수팽창 재료 0.5중량%~10중량%로 구성되는 것을 특징으로 한다.
Patent KR-20100108298-A (KR)
Inventor: ZHANG LIANG
IPC: G09G3/36
Filed: 2010-03-26
Abstract: PURPOSE: A liquid display driving circuit and a driving method thereof are provided to reduce power consumption of a data drive chip by outputting a negative pixel voltage signal and a positive pixel voltage signal to a liquid crystal display panel. CONSTITUTION: A driver circuit comprises a sequence controller(1), a first data drive chip(2), a second data drive chip(3), and a voltage buffer(4). The first data drive chip and the second data drive chip are connected to the sequence controller. The reference voltage buffer is connected to the first and the second data drive chip. The sequence controller generates a data display signal and a sequence signal. The reference voltage buffer generates a first reference voltage and a second reference voltage. The first data drive chip outputs a negative pixel voltage signal to an LCD panel. The second data drive chip outputs a bipolar pixel voltage signal to the LCD panel.
Patent KR-20110108953-A (KR)
Inventor: KIM SUNG SHIN
IPC: G05D1/02
Filed: 2010-03-30
Abstract: 본 발명은 자율 주행 장치(autonomous guided vehicle)의 작업시에 교착 및 충돌 상황을 최소화하는 경로 계획과 우선순위 방식의 트래픽 제어에 의해 효율적인 작업 수행이 가능하도록 한 경로추적을 이용한 자율 주행 장치의 트래픽 제어 방법에 관한 것으로, 경로추적을 이용하는 자율 주행 장치의 트래픽 제어에 있어서,일방통행 지점을 선택하여 이를 이용하여 경로계획을 하는 단계;자율 주행 장치들의 주행 과정에서 트래픽 제어의 필요 여부를 판단하는 단계;트래픽 제어가 필요한 자율 주행 장치들의 다음 주행 경유 지점이 같은지를 판단하는 단계;상기 자율 주행 장치들의 다음 주행 경유 지점과 그 다음 주행 경유 지점이 같은지를 판단하는 단계;어떤 자율 주행 장치를 정지해야할지를 판단하는 단계;를 포함한다.
Patent KR-20110110584-A (KR)
Inventor: PARK TAE RIM
IPC: H04B7/26
Filed: 2010-04-01
Abstract: 단말기의 특성에 따라서 서로 다른 클래스의 프리앰블을 전송하는 데이터 전송 시스템이 개시된다. 데이터를 수신함에 있어 전력의 제한을 받는 단말기는 특정 클래스의 프리앰블만을 수신하여 에너지 소모를 최소화한다. 일반적인 단말기는 복수 클래스의 프리앰블을 수신하여 신속히 데이터를 수신할 수 있다.
Patent KR-20110114259-A (KR)
Inventor: I GYEONG SEOP
IPC: G09F7/18
Filed: 2010-04-13
Abstract: 본 발명은 가로등기둥에 부착되는 발광표시판에 관한 것으로서, 일측면이 가로등기둥에 지지될 수 있는 기둥지지패널과 일단부가 기둥지지패널의 타측면에 결합되는 연결패널로 이루어지는 지지패널부; 각각 일방향으로 개구부가 구비되며 각 단부가 서로 결합되어 각 개구부가 중앙부를 향하며 가로등기둥에 지지된 상태에서 상측 방향으로 열려진 디귿(ㄷ)자 형상을 이루는 다수개의 테두리프레임, 테두리프레임의 중앙부에 배치되는 격리패널, 격리패널을 기준하여 양측면에 접면되는 한쌍의 광확산패널, 그리고 한쌍의 광확산패널에 각각 접면되는 한쌍의 발광패널로 이루어지며, 격리패널과 광확산패널과 발광패널이 접면된 상태에서 테두리부가 다수개의 테두리프레임의 각 개구부에 삽입되는 표지부; 및 하단부에 구비되어 있는 결합홈에 격리패널과 광확산패널과 발광패널의 상측 방향 테두리부가 삽입되며 삽입된 상태에서 상측 방향의 테두리부를 조명하는 엘이디램프와 전원이 저장되는 충전지와 감지된 조도가 설정된 기준 조도보다 낮을 때에는 충전지에 저장된 전원을 엘이디램프로 공급시키는 조도센서를 포함하는 태양광집광판 지지부재, 그리고 상기 태양광집광판 지지부재의 상방에 결합되며, 생성된 전원을 충전지에 공급하는 태양광집광판으로 이루어지는 전원공급부;를 포함하며, 마주하는 테두리프레임 중의 어느 하나가 결합부재에 의하여 연결패널에 탈착가능하게 결합되는 것을 특징으로 한다. 
본 발명에 따르면, 가로등을 지탱하는 기둥에 부착되어, 태양전지(太陽電池)를 이용하여 태양으로부터 빛을 흡수하여 생성된 전원을 이용하여 일측면에 교통안내표지가 형성되어 있는 발광패널의 측면으로부터 조명시킴으로써, 날씨에 무관하면서도 외부로부터 별도의 전원공급을 받지 않은 상태에서도 도로상을 주행하는 자동차, 자전거 또는 오토바이 운전자로 하여금 필요한 교통정보를 제공할 수 있다.
Patent KR-20110070707-A (KR)
Title: Conductive via hole and method for forming conductive via hole
Inventor: KANG JIN YEONG
IPC: H01L21/28
Filed: 2010-04-19
Abstract: PURPOSE: A conductive via hole and method for forming a conductive via hole are provided to fill silver in a small via hole, thereby realizing a 3D lamination structure of an integrated circuit board. CONSTITUTION: A via hole structure(200) is formed on a substrate(100). The via hole structure is filled with silver(500) using reduction and precipitation reactions. An insulating film(300) electrically insulates the inside of the via hole structure from the substrate. A prevention film is formed by a metal ALD(Atomic Layer Deposition) method.
Patent KR-20110119031-A (KR)
Inventor: JEONG JONG SU
IPC: F21V17/00
Filed: 2010-04-26
Abstract: 본 발명은 태양광 발전 전력을 사용하는 태양광 발전 엘이디 가로등에 관한 것으로서, 보다 상세하게는 지주와 일체화된 구성으로 그 외관이 수려함은 물론이고 주변 시설물과 조화가 잘 이루어져 공간 활용도가 좋고, 특히 지주를 중심으로 사각 지대 없이 조명을 조사(照射)할 수 있도록 된 태양광 발전 엘이디 가로등에 관한 것이다. 
본 발명에 의하면, 일자 형상을 가지는 지주에 조사관, 엘이디기판, 연결관, 방열관 및 태양광 판이 순차적으로 결합되어 전체적으로 일자 형태의 지주와 일체화된 외관을 가져 그 외관이 수려함은 물론이고 특정 부분이 돌출되지 않으므로 주변 시설물과 조화가 잘 이루어져 공간 활용도가 좋고, 특히 엘이디기판에 구비된 엘이디 전구가 지주를 중심으로 상단에 환배치되어 빛을 조사하게 되므로 빛의 손실을 최소화하면서 지주를 중심으로 사각 지대 없이 조명을 조사(照射)할 수 있는 효과를 나타낸다.
Patent KR-20110120770-A (KR)
Title: Apparatus to measure abrasion of conveyer belt
Inventor: HWANG WOON BONG
IPC: G01B7/06
Filed: 2010-04-29
Abstract: PURPOSE: A device for measuring the abrasion of a conveyor belt is provided to enable a user to replace the conveyor belt by measuring the intensity of a magnetic element. CONSTITUTION: A device for measuring the abrasion of a conveyor belt includes a driving source, a plurality of rotating members, and a conveyor belt(3). The rotation member is rotated by the driving source. The conveyor belt moves by the rotating member. A plurality of magnetic elements(10) are arranged in the conveyor belt. A magnetic force measuring device(13) is arranged on the upper side of the conveyor belt and senses and displays the intensity of the magnetic element.
Patent KR-20110121503-A (KR)
Title: The system for a water cycle and the system using watercycle
Inventor: KIM JONG LEE
IPC: B63H25/02
Filed: 2010-04-30
Abstract: PURPOSE: A water-cycle apparatus and a water-cycle using the same are provided to reassemble a normal bicycle into the water-cycle without a separate tool. CONSTITUTION: A water-cycle apparatus includes a bicycle attachment/detachment fixing device, a steering key module, a 3-fold pedal attachment/detachment device, a 3-fold pedal, and a 3-fold pedal crank operation device. The bicycle attachment/detachment fixing device includes a downtube fixing device(300A) and a chain stay fixing device(300B). The steering key module includes a shock absorber in which all bicycle wheels are connected. The 3-fold pedal attachment/detachment device includes a horizontal protrusion hinge bracket(40a), a horizontal protrusion hinge bracket, a downward protrusion hinge bracket(50a), and a downward protrusion hinge bracket. An upper pipe(60a) hinge-combined in a fixed axis point is detachably installed in each horizontal protrusion hinge bracket. An LM(Linear Motion) shaft(2) is assembled in the upper end part of the upper pipe. A lower pipe hinge-combined in a fixed axis point is detachably installed in each downward protrusion hinge bracket. A middle link with a fixed length is hinge-combined between the hinge-combined lower pipe and upper pipe.
Patent KR-20110125022-A (KR)
Title: Method of controlling combustion mechanism of hcci engine
Inventor: YOO CHUN SANG
IPC: F02B17/00
Filed: 2010-05-12
Abstract: PURPOSE: A method for controlling the combustion mechanism of an HCCI(Homogeneous Charge Compression Ignition) engine is provided to efficiently control knocking and excessive ignition delay of an engine by optimally controlling the combustion condition of the engine. CONSTITUTION: A method for controlling the combustion mechanism of an HCCI engine is as follows. A driving condition including torque is determined(S110). The ignition delay and compression ratio are determined from saved information based on the driving condition(S120). The combination of average temperatures and temperature gradients in the beginning of ignition, corresponding to ignition delay are extracted from the saved information(S130). The average temperature and temperature gradient with the optimum heat release rate are determined from the combination(S140). The HCCI engine is driven corresponding to the determined average temperature and temperature gradient(S150).
Patent KR-20110125418-A (KR)
Title: Semiconductor device and method for forming the same
Inventor: SUNG MIN CHUL
IPC: H01L21/335
Filed: 2010-05-13
Abstract: PURPOSE: A semiconductor device and a formation method thereof are provided to improve property of the semiconductor device by preventing a phenomenon in which a bit line of the bottom portion of a dielectric layer is oxidized and gate and short are created. CONSTITUTION: A vertical pillar is formed by etching a semiconductor substrate(100). A barrier metal layer(112) is formed in the bottom surface of the vertical pillar. A bit line metal layer(114) is formed at the upper part of the barrier metal layer. A trench is formed by being etched in a perpendicular direction with the major axis direction of the vertical pillar. A liner insulating layer(120) is formed in the bottom part of the trench. An oxide film(128) is formed in the sidewall of the trench.
Patent KR-20100123638-A (KR)
Title: Surface treatment apparatus for substrate material
Inventor: ITO HIROAKI
IPC: B65G13/00
Filed: 2010-05-14
Abstract: PURPOSE: A surface treating apparatus of a substrate is provided to spray on the substrate with a strong impact. CONSTITUTION: A surface treating apparatus(6) of a substrate is used for the manufacturing of electrical circuit substrate, and process the surface by coating with processing liquid from a spray nozzle(7) about the substrate. The corresponding spray nozzle is comprised in 2 fluid nozzles, and the processing liquid and air are mixed and sprayed. The spray nozzle is installed in each spray tube(12) respectively. The corresponding spray tube is made possible to move to the right and left.
Patent KR-20110125722-A (KR)
Title: Composition for moisturizing skin and composition for preventing hair loss or promoting hair generation having the extract of cinnamomum camphora sieb
Inventor: KIM SOO KUN
IPC: A61Q7/00
Filed: 2010-05-14
Abstract: PURPOSE: A composition for skin moisturizing and promoting hair growth using Cinnamomum camphora extract is provided to suppress 5alpha-reductase. CONSTITUTION: A composition for skin moisturizing contains Cinnamomum camphora extract. A composition for promoting hair growth or preventing alopecia contains the extract. The extract is isolated using leaves, stems, fruits, seeds, flowers, or mixture thereof using water, ethanol, or mixture solvent thereof. The composition is a cosmetic composition for skin or hair. The cosmetic composition is used in the form of emulsion, lotion, cream, gel, pack, or powder.
Patent KR-20110125910-A (KR)
Title: A hydrotalcite having thermal resistance and anti-chlorine
Inventor: LEE DAE HEE
IPC: C01F7/785
Filed: 2010-05-14
Abstract: PURPOSE: A zinc deposited-hydrotalcite with heat resistance characteristic and chlorine resistance characteristic and the product of the same are provided to improve the medium term and long term heat resistance characteristic of the hydrotalcite by adding the chlorine trapping performance of zinc to the chlorine trapping performance of the hydrotalcite. CONSTITUTION: Zinc is deposited on the surface of hydrotalcite by implementing an electrolysis process and an ion deposition process with respect to zinc metals and zinc compounds. Water of crystallization is completely or partially eliminated, and dehydroxylation is implemented based on thermal treatment at a temperature between 180 and 300 degrees Celsius for 1 to 4 hours. The deposited amount of the zinc is lower than or equal to 5 weight% with respect to hydrotalcite which underwent a surface water eliminating process at 120 degrees Celsius or less.
Patent KR-20110128522-A (KR)
Title: Apparatus for preventing bad-smell used in water-collecting well
Inventor: LEE SUN YOUL
IPC: E03F5/04
Filed: 2010-05-24
Abstract: PURPOSE: A device for blocking bad smell from a water collecting hole is provided to prevent the back flow of bad smell from sewerage and reliably discharge rainwater when it rains. CONSTITUTION: A device for blocking bad smell from a water collecting hole comprises a rotary opening and closing plate(20), and a rotation restricting/contact unit(30). Blades of The rotary opening and closing plate are formed on both sides of a rotary shaft and a weight is formed on the lower part of the rotary opening and closing plate. The rotation restricting/contact unit restricts the rotation of the rotary opening and closing plate in range and in direction. The rotation restricting/contact unit comprises a first rotation restricting unit(31), a second rotation restricting unit(32), and a third rotation restricting unit.
Patent KR-20110128630-A (KR)
Title: Users driving pattern-reflected carbon dioxide monitoring system
Inventor: CHOI JUNG HWANG
IPC: B60W40/12
Filed: 2010-05-24
Abstract: PURPOSE: A carbon dioxide monitoring system for vehicles is provided to correct a bad driving habit by confirming the driving habit of an operator and a self- diagnostics result of the vehicles with fuel efficiency, fuel consumption, and CO2 generation rate. CONSTITUTION: A vehicle diagnosis means(10) detects the self-diagnosis state of a vehicle. An acceleration sensing means(11) detects a traveling state of the vehicle. A incline detecting sensor(12) detects a grade of the vehicle. A photographing apparatus(13) outputs an image for safe driving of the vehicle in the front side and rear side of the vehicle. A common injector extracting unit(14) extracts a common injector signal from various engines. A GPS communications module(15) is used for data communications. A storage means(19) stores detecting data which is detected. An input means(18) outputs the detecting data to a display. A local area communications module(16) outputs the detecting data to a reader. An external output terminal(20) transfers the detecting data to an external storage device and is inputted an external command. An external power terminal(22) receives external power from an electric apparatus of the vehicle.
Patent KR-20110130642-A (KR)
Title: Electric welding machine
Inventor: MIN HEUNG KI
IPC: B23K9/09
Filed: 2010-05-28
Abstract: PURPOSE: An electric welding device is provided to control the welding of various materials by changing the output of welding equipment using a switch. CONSTITUTION: An electric welding device comprises an output select part, an output Waveform selecting unit(19), a welding torch(17), a current controller(14), a three-phase power part, a first rectifier, a transformer part and a second rectifier. The output select part divides the welding output into the variable welding output and fixing welding output. The output Waveform selecting unit selects the special signal of the outputted variable welding output. The welding torch outputs the torch current and welds. The current controller is electrically connected to the welding torch. The current controller controls the welding speed and output voltage through the control of the torch current. The transformer part changes the direct current voltage, supplied through the first rectifier, into the output voltage. The second rectifier changes the output voltage, supplied through the transformer part, into the direct current voltage.
Patent KR-20110135451-A (KR)
Title: Vocabulary text with the diagram
Inventor: HONG SUNG JUNE
IPC: G09B19/08
Filed: 2010-06-11
Abstract: PURPOSE: A vocabulary text with the diagram is provided to minimize the fatigue of an eyeball by minimize the movement of the focus of the eye ball when a user reads a recording medium. CONSTITUTION: In a vocabulary text with the diagram, an etymology meaning part indicates the prefix of the word, a primitive and a suffix in a respective figure. The etymology joint indicates the meaning of the word based on the etymology meaning part in the extension of the etymology meaning part. A word meaning part indicates the dictionary definition of the word in the side of the etymology joint. A direction line connects the prefix of the etymology distinction part, primitive, suffix and prefix of the etymology meaning part, the meaning of the suffix, and primitive to be corresponded.
Patent KR-20110137869-A (KR)
Title: Method of solid state welding of steel materials using powder type filler metal
Inventor: BOK HYUN HO
IPC: B23K20/16
Filed: 2010-06-18
Abstract: PURPOSE: A method of bonding a steel material using powered filler metal is provided to minimize thermal impact by bonding a steel material at a temperature of below the phase shift point of the steel material. CONSTITUTION: A method of bonding a steel material using powered filler metal comprises next steps. Powder for filler is coated on one or both surfaces of the bonding surface of a first steel material and the bonding surface of a second steel material. The bonding surface of the first steel material is aligned to face the bonding surface of the second steel material. The first and second steel materials are compressed vertically to the bonding surfaces of the first and second steel materials. The powder for filler is compacted. In a state the first and second steel materials maintain pressure, they electrified.
Patent KR-20120007612-A (KR)
Title: Winding liner for sidewall of tire
Inventor: IM YOO SOON
IPC: B29D30/24
Filed: 2010-07-15
Abstract: PURPOSE: A winding liner for sidewall of tire is provided to prevent the leaning of a side wall to one side. CONSTITUTION: A winding liner for sidewall of tire comprises a side wall(110), a winding drum, and a winding liner(130). The side wall winded with the winding drum. The side wall locates between half-moon shaped rubbers of a liner when winding. The half-moon shaped rubber(131) is adhered along the longitudinal direction of both side of the winding liner. The inner space of the half-moon shaped rubber is empty for storing air.
Patent KR-20120008274-A (KR)
Title: Solid oxide fuel cell and stack thereof
Inventor: SON HYUN MIN
IPC: H01M8/12
Filed: 2010-07-16
Abstract: PURPOSE: A solid oxide fuel cell is provided to facilitate the installation of a current collector, by improving the structure of the current collector of a unit cell, and to improve current collecting efficiency. CONSTITUTION: A solid oxide fuel cell comprises a fuel cell unit cell(100) having a multi-tubular structure, which is the structure of a first electrode, an electrolyte layer, and a second electrode are laminated in order. The multi-tubular structure comprises a first current collector which is connected to the one end part of the unit cell; a second current collector which is connected to the other end of the unit cell. Among the first and the second current collector, at least one collector is formed on one or more surface among the end surface of the unit cell, the inner peripheral surface of the unit cell, and the outer peripheral surface. The current collector comprises a cover part in the inlet of the unit cell, and an internal current collecting part(214), which is expanded from the surface of a cover part facing the unit cell, inserted into the inner peripheral surface of the unit cell.
Patent KR-20120009374-A (KR)
Title: A separation dehydraror
Inventor: SUNG MIN JE
IPC: D06F49/06
Filed: 2010-07-23
Abstract: PURPOSE: A portable spin-dryer is provided to secure usage convenience by enabling a user to easily dehydrate a wet towel or clothes. CONSTITUTION: Containers(110, 120) are combined or separated in order to accept a wet towel or clothes. Plural drainage holes(111, 121) is penetrated to the surface of the container. A handle(130) is combined with the one side of the container. An unevenness unit is respectively installed at the container. Plural dehydration protrusions are installed on the inside of the container.