baber/WOPTO huggingface dataset:
Patent KR-20120068613-A (KR)
Title: Piezoelectric actuator
Inventor: PARK DONG SUN
IPC: B06B1/06
Filed: 2010-12-17
Abstract: PURPOSE: A piezoelectric actuator is provided to send immediate feedback to a user because vibration is rapidly delivered to the user by vibration damping members. CONSTITUTION: A piezoelectric actuator(100) comprises a piezoelectric element(111), a supporting member(112), and vibration damping members(121,122). The piezoelectric element is repetitively expanded and restored according to power applied from the outside and is linearly driven to generate vibration. The supporting member contacts to the piezoelectric element and supports the piezoelectric element. The vibration damping members are attached to one side of the piezoelectric element and the supporting member.
Patent KR-20120069285-A (KR)
Title: Pine needles rice wine manufacturing method
Inventor: JANG YEON SOO
IPC: C12G3/04
Filed: 2010-12-20
Abstract: PURPOSE: A method for making Makkoli containing pine needles is provided prevent anemia and to help blood circulation and to enhance resistance against bacteria. CONSTITUTION: A method for makiing Makkoli containing pine needles comprises: a step of washing pine needles(S100); a step of pressing the pine needles to extract pine needle juice(S110); a step of dipping white rice and water to prepare jiebab ingredients(S200); a step of steaming the jiebab ingredient by steam(S210); a step of cooling the jiebab ingredients(S220); a step of mixing the flour and water and dipping to prepare koji ingredient(S300); a step of steaming the koji ingredient(S310); a step of cooling and mixing seed malt to the koji ingredient(S330); a step of mixing koji, yeast, and water and fermenting at 25+/-5°C for 2-3 days to prepare crude liquor(S340); a step of mixing spirit, koji, and water and fermenting for 2-3 days to ferment; a step of mixing the ferment, cooled jiebab, mold bran, and water and fermenting at 25+/-5°C for 2-5 days to fermenting the ferment(S360); and a step of mixing pine juice and water and filtering(S370).
Patent KR-20110003302-A (KR)
Title: Adjusting element
Inventor: BOCHEN MARIAN
IPC: F15B15/14
Filed: 2010-12-21
Abstract: PURPOSE: An adjusting element used for automatic or manual opening/closing of a vehicle trunk lid or an engine hood is provided to detect the position of the piston relative to the cylinder and the position of the piston rod by employing a measuring device for detecting the stroke length. CONSTITUTION: An adjusting element comprises a cylinder with one end closed, a piston, a piston rod(6), and a measuring device. The cylinder is filled with a fluid. The piston is movable in the axial direction within the cylinder and partitions the cylinder into a first working chamber and a second working chamber. The piston rod is arranged on one side of the piston and sealed and guided with a sealing and guiding device so as to protrude from the other end of the cylinder by passing through the first working chamber. The measuring device detects the position of the piston rod or/and the stroke length of the adjusting element.
Patent KR-20120072747-A (KR)
Title: Fuel supply system of ship engine
Inventor: KANG CHANG MIN
IPC: F02D41/04
Filed: 2010-12-24
Abstract: PURPOSE: A system for supplying fuels for a ship engine is provided to maintain the proper viscosity of the fuels by preventing temperature from rapidly changing. CONSTITUTION: A system for supplying fuels for a ship engine comprises a MGO fuel tank(11), a HFO fuel tank(12), a main valve(10), a MGO supply pipe(13), a HFO supply pipe(14), a MGO return pipe(15), a HFO return pipe(16), a first opening/closing valve(40), a second opening/closing valve(50), a fuel supply control unit. The first opening/closing valve opens and closes the main valve toward the MGO return pipe or the HFO return pipe. The second opening/closing valve is connected to the MGO fuel tank and the MGO return pipe. The fuel supply control unit supplies MGO fuels in the MGO fuel tank or HFO fuels to the ship engine according to the temperature of the engine inlet.
Patent KR-20120072824-A (KR)
Title: Bipolar plate for direct methanol fuel cell and method of manufacturing the same
Inventor: KIM JONG HEE
IPC: C22C38/40
Filed: 2010-12-24
Abstract: PURPOSE: Stainless steel for a bipolar plate of a direct methanol fuel cell and a method of manufacturing the same are provided to manufacture a bipolar plate with a flow path through low-cost methods, such as press-forming and hydro-forming. CONSTITUTION: Stainless steel for a bipolar plate of a direct methanol fuel cell comprises C of 0.02 weight% or less(0 is exclusive), N of 0.02 weight% or less(0 is exclusive), Si of 0.4 weight% or less(0 is exclusive), Mn of 0.2 weight% or less(0 is exclusive), P of 0.04 weight% or less(0 is exclusive), S of 0.02 weight% or less(0 is exclusive), Cr of 25-34weight%, Mo of 0-0.1weight%, Cu of 0-1.5weight%, Ni of 0-0.8weight%, Ti of 0.5 weight% or less(0 is exclusive), Nb of 0.5 weight% or less(0 is exclusive), V of 0-1weight% or/and W of 0-4weight%, and Fe and inevitable impurities of the remaining amount. The contact resistance of the stainless steel after chemical surface improvement is 3-6mΩm^2(contact pressure: 140N/cm^2). The electric current density of the stainless steel after polarization experiment is 0.1μA/cm^2. A fuel cell comprises a bipolar plate(120) made of the stainless steel through press forming and hydroforming.
Patent KR-20120074591-A (KR)
Inventor: LEE GUEE SANG
IPC: G06T7/20
Filed: 2010-12-28
Abstract: 본 발명은 디지털 카메라가 장착된 모바일 단말의 움직임 센서를 이용하여 모바일 단말의 움직임 궤적을 추적하고, 촬영된 영상 내의 움직임 궤적을 이용하여 텍스트 등의 객체를 인식하는 프로그램이 저장된 기록매체 및 객체 인식 장치에 관한 것이다.
Patent KR-20120077037-A (KR)
Inventor: JUNG KYU WON
IPC: G01L3/10
Filed: 2010-12-30
Abstract: 구조가 간단하고 소형화가 가능하도록, 조향축과 결합되어 함께 회전하는 구동기어와, 상기 구동기어와 결합되어 회전하며 회전력을 감속하여 전달하는 변속기어와, 상기 변속기어와 결합되어 회전하며 상기 구동기어보다 감속된 상태로 회전하고 각각 커플러가 설치되는 한쌍의 종동기어를 포함하고, 변속기어는 동축상에 설치되는 2단 기어의 구조로 형성하고, 구동기어와 결합되는 제1기어와 종동기어와 결합되는 제2기어의 기어비가 1.2:1~10:1의 범위에서 설정되어 형성되고, 한쌍의 종동기어 중에서 하나의 종동기어는 핸들쪽 조향축과 함께 회전하도록 설치하고, 다른 하나의 종동기어는 바퀴쪽 조향축과 함께 회전하도록 설치하는 조향축용 인덕턴스방식 토크 및 앵글센서를 제공한다.
Patent KR-20120077852-A (KR)
Title: 튜브배출구내 공기역류방지기능을 갖춘 용기
Inventor: CHOI MIN CHEOL
IPC: B65D35/50
Filed: 2010-12-31
Abstract: 본 발명은 튜브배출구내 공기역류방지기능을 갖춘 용기에 관한 것으로서, 내부에 내용물이 충진되고 유연한 재질로 형성된 튜브와, 상기 튜브의 상단부에 돌출 형성되고 튜브의 내용물이 배출되는 배출구를 갖는 넥부와, 상기 넥부 상단부에 수밀하게 결합되고 튜브의 내용물이 외부로 배출되는 배출구를 갖는 이너캡과, 상기 넥부의 외측면에 나사 결합되어 튜브 내부로 이물질의 유입을 방지하는 캡을 포함하는 튜브용기에 있어서, 상기 이너캡의 내측면에 일정한 간격으로 돌출 형성되고 그 사이에는 공간이 마련되는 리브; 및 상기 리브에 삽입 고정되는 삽입부와, 상기 삽입부에서 외향 연장되어 그 단부가 넥부의 내측 바닥면에 접하여 넥부의 배출구를 덮어 가리는 한편 튜브의 배출압력에 의해 위로 젖혀지면서 넥부의 배출구를 개방시키는 날개부를 갖는 체커;를 포함하는 것을 특징으로 하여, 튜브 내부로 외부 공기의 유입을 차단하여 내용물의 물성이 변화 또는 변질되는 것을 사전에 방지할 수 있게 된다.
Patent KR-20100045448-A (KR)
Title: Improvements in gaskets and bipolar plates for pem fuel cells
Inventor: BANG MADS
IPC: H01M50/77
Filed: 2008-07-18
Abstract: A bipolar plate (1) in combination with a sealant (50, 70) for a PEM fuel cell, wherein the bipolar plate (1) has an anode side with first flow channels for transport of a proton-donating fuel or a cathode side with second flow channels for transport of proton-accepting fluid, or both, wherein a sealant (50, 70) is provided parallel with the bipolar plate (1) for sealing the bipolar plate against an adjacent electrolytic membrane (40). The sealant (50, 70) has fluid channels across the sealant (50, 70) for transport of proton-donating fuel or proton-accepting fluid, respectively, across the sealant and along the bipolar plate.
Patent KR-20100052467-A (KR)
Title: Manufacturing method of semiconductor laser element
Inventor: KUMAGAI MASAYOSHI
IPC: B23K101/40
Filed: 2008-09-02
Abstract: Formation of cut-starting regions (8a, 8b) along lines to be cut (5a, 5b) is performed in advance over an object to be processed (1). Here, the cut-starting regions (8b) include modified regions (7b) that is formed by irradiating laser beams with a light focus set at an internal point of the object to be processed (1), and that they are formed along the lines to be cut (5b) only in the portions other than intersections (34b) with the lines to be cut (5a). Accordingly, when the object to be processed (1) is cut from the cut-starting regions (8a) as starting points, any influence from the cut-starting regions (8b) may be extremely small, thereby securely obtaining bars having highly accurate cleaved surfaces. Thus, it is no longer necessary to form cut-starting regions along the lines to be cut (5b) for each of the plurality of bars, so that productivity of semiconductor laser elements can be improved.
Patent KR-20100049060-A (KR)
Title: Process intensified microfluidic devices
Inventor: LAVRIC ELENA D
IPC: B01F13/00
Filed: 2008-07-11
Abstract: A microfluidic device includes at least one reactant passage [26] and one or more thermal control passages defined therein, the one or more thermal control passages being positioned and arranged within two volumes each bordered by a wall [18,20], the walls being generally planar and parallel to one another, the reactant passage positioned between said generally planar walls and defined by said generally planar walls and walls [28] extending between said generally planar walls, wherein the reactant passage comprises multiple successive chambers [34], each such chamber including a split of the reactant passage into at least two sub-passages [36], and a joining [38] of the split passages, and a change of passage direction, of at least one of the sub-passages, of at least 90 degrees.
Patent KR-20100063064-A (KR)
Title: Enriched nanostructure composition
Inventor: GABBAI ERAN
IPC: B82B3/00
Filed: 2008-08-20
Abstract: A method of producing a nanostructure composition from a solid powder is disclosed. The method comprises: heating the solid powder, thereby providing a heated solid powder; immersing the heated solid powder in a liquid in the presence of a gas medium, the liquid being colder than the heated powder; and irradiating the cold liquid, the heated solid powder and the gas medium by electromagnetic radiation selected such that nanostructures are formed from particles of the solid powder and a stable gas phase is formed from the gas medium.
Patent KR-20100044264-A (KR)
Title: Controller for electric vehicle
Inventor: NAKATSU KEIJI
IPC: B60L9/16
Filed: 2007-09-18
Abstract: A controller for electric vehicle capable of performing appropriate torque control by detecting wheelspin or skidding even when a small variation in acceleration or deceleration undetectable as a deviation in acceleration or deceleration exists in the acceleration or deceleration of an electric vehicle. A first threshold α1 for detecting variations in the acceleration S2 of the shaft speed, which is the maximum speed (minimum speed during deceleration operation) among the rotational speeds of a plurality of motors for driving a plurality of driving wheel shafts, respectively, is set with reference to an absolute acceleration determined depending on the use conditions of the vehicle. When the acceleration S2 exceeds the first threshold α1, the system for generating a target torque command value localized based on the deviation in acceleration by bringing the comparator circuit output S3 to "0" level is separated so that a target torque command value TP subjected to reduction processing by a primary delay circuit (14) can be outputted in a processing period designated by a delay time generation circuit output S4.
Patent KR-20100060008-A (KR)
Title: Fuel cell systems including space-saving fluid plenum and related methods
Inventor: SCHROOTEN JEREMY
IPC: H01M8/10
Filed: 2008-09-25
Abstract: Fuel cell systems and methods having reduced volumetric requirements are described. The systems include, among other things, an enclosed region formed by the bonding of a fuel cell layer with a fluid manifold. The enclosed region transforms into a fluid plenum when, for example, a fluid exiting a manifold outlet pressurizes the enclosed region causing one or more portions of the fuel cell layer and/or the fluid manifold to deform away from each other.
Patent KR-20100084656-A (KR)
Title: Pump element, hydraulic block with pump element and installation method
Inventor: KATHAN NICOLE
IPC: F04B53/20
Filed: 2008-09-24
Abstract: The invention relates to a pump element for installation in a pump bore of a hydraulic block, comprising a pump plunger, a restoring spring (6) for the pump plunger, and an inlet valve having an inlet valve cover, in which a closing spring (10) and a closing body are arranged. According to the invention, the inlet valve cover comprises a high pressure sealing section (9), which rests against the valve seat element in the axial direction with spring force support provided by the restoring spring (6), said valve seat element being positively connected to the pump plunger at least before installation of the pump element in the pump bore, and centering means for centering the inlet valve cover are provided relative to the valve seat element. The invention further relates to a hydraulic block and to an installation method.
Patent KR-20100089855-A (KR)
Inventor: GIAMPIETRO GIANROCCO
IPC: H01L31/042
Filed: 2008-10-24
Abstract: 본 발명은 고정 형상 및/또는 가변 형상 표면인 것을 특징으로 하며, 포획된 태양 에너지를 전기 에너지로 변환하기 위한 복수의 태양 전지 및/또는 필름 및/또는 패널을 포함하는, 선박에 적용될 수 있는 태양 에너지를 포획하기 위한 표면이다.  상기 전지는 직간접적으로 선박의 표면에 적용된다.  가변 형상을 가짐으로써, 태양 에너지를 포획하기 위한 표면은 실질적으로 서로 힌지 결합된 복수의 슬랫 또는 돛의 표면을 증가 또는 감소시킬 수 있도록 제작된 직물이지만 태양 에너지를 포획할 수 있는 표면으로 구성된다.
Patent KR-20100129263-A (KR)
Inventor: OKUMURA HIROTO
IPC: A23L29/20
Filed: 2009-02-05
Abstract: 본 발명은 실질적으로 다당류로 이루어지는 미립자상 겔을 함유하고, 상기 미립자상 겔은 수매체 중에서 95℃, 30분간의 가열후에도 형태가 유지되어 이루어지는 것을 특징으로 하는 다당류 미립자상 겔 함유 수분산체, 즉, 다당류로 이루어지는 미립자상 겔을 함유하고, 상기 미립자상 겔은 95℃의 수매체 중에서 30분간 가열한 후에도 형태가 유지되어 있는 다당류 미립자상 겔 함유 수분산체를 제공한다.
Patent KR-20100093107-A (KR)
Inventor: TAKAHASHI ATSUSHI
IPC: A46B3/18
Filed: 2008-12-12
Abstract: 본 발명은 치주포켓의 청소를 용이하게 한 고밀도 브러시모를 구비하는 구형 브러시 및 선단 전체에 브러시모를 갖는 원통형 브러시의 제조방법, 그리고 이를 이용한 브러시를 제공하는 것이다. 본 발명은 교차하도록 배치한 한 세트의 U자형 루프 와이어 사이에, 장섬유를 단섬유 형태로 절단하여 다수의 단섬유로 이루어진 섬유다발을 파지한 후, 와이어 루프 해방단을 상반된 방향으로 견인함과 동시에 비틀어, 와이어로 파지한 부분의 섬유를 압축하여 그 부분의 섬유다발의 단면적을 감소시키며, 와이어 파지부의 양측 자유단 섬유와의 단면적 차이로 인해 발생하는 와이어 파지부 바로 근처의 섬유다발 섬유간의 탄성반발을 이용하여 상기 와이어 파지부로부터 주변을 향해 자유단 섬유를 방사상으로 확산한 구형 브러시이다.
Patent KR-20100125270-A (KR)
Inventor: GEMMILL WILLIAM R
IPC: G03F7/42
Filed: 2009-02-05
Abstract: 본 발명은, a) 조성물의 약 80 중량％ 내지 약 99 중량％의 1종 이상의 유기 설폰; b) 조성물의 약 0.5 중량％ 내지 약 19 중량％의 물; 및 c) 조성물의 약 0.5 중량％ 내지 약 10 중량％의 테트라플루오로보레이트 이온을 제공하는 1종 이상의 성분, 그리고 d) 임의로, 1종 이상의 다가 알코올을 포함하는 마이크로전자 세정용 조성물에 관한 것이다.  본 발명의 세정용 조성물은 특히 Si계 반사방지 코팅과 저유전율 절연층을 둘 다 갖는 마이크로전자 기재 또는 장치로부터 에칭/회분화 잔사를 세정하는데 유용하다.
Patent KR-20100126503-A (KR)
Inventor: MA ZIJIANG
IPC: H04W4/06
Filed: 2009-03-12
Abstract: 본 발명은 단일 주파수 망 멀티미디어 브로드캐스트 멀티캐스트 서비스 프레임의 구성과 지시 방법 및 단말기 획득방법을 개시하는바, 장기 진화 시스템에 있어서, 접속망은 이동단말기에 단일 주파수 망 멀티미디어 브로드캐스트 멀티캐스트 서비스 프레임의 구성 파라미터를 발송하며, 상기 이동단말기는 이 구성 파라미터에 근거하여 수신된 무선프레임이 단일 주파수 망 멀티미디어 브로드캐스트 멀티캐스트 서비스 프레임인지를 판단하며, 상기 구성 파라미터에는 단일 주파수 망 멀티미디어 브로드캐스트 멀티캐스트 서비스 프레임이 시스템 설정 시간 내 분포된 반복주기를 포함한다. 본 발명의 방법을 채용함으로써, 시스템 메시지의 비교적 적은 바이트를 점용하여 단일 주파수 망 멀티미디어 브로드캐스트 멀티캐스트 서비스 프레임의 구성을 완성할 수 있어 시스템 자원을 절감한다.
Patent KR-20110000579-A (KR)
Title: Heat-shrinkable polyester film
Inventor: OH TAE BYOUNG
IPC: C08J5/18
Filed: 2009-05-15
Abstract: PURPOSE: A heat shrinkable polyester film is provided to ensure excellent die cutting properties, and to enable easy removal from recycled containers such as glass bottles in hot water. CONSTITUTION: A heat shrinkable polyester film, when heat treated in hot water at 80 deg.C for 30 seconds, has lengthwise and widthwise shrinkage rates of 20% or more, and specific bidirectional uniform constants represented by A = ( MD - MS ) / ( TD - TS ) is 0.25 to 2.5. In chemical formula, A is specific bidirectional uniform constants; MD and TD are elongation at break(%) in longitudinal direction and traverse directions respectively; and MS and TS are tear strength(kg/mm^2) in longitudinal direction and traverse directions.
Patent KR-20110002870-A (KR)
Inventor: MAUS WOLFGANG
IPC: B01J35/04
Filed: 2009-04-23
Abstract: 본 발명은 허니콤 몸체(1)에 관한 것으로서, 상기 허니콤 몸체는 적어도 하우징(2)과, 복수의 채널(4)을 갖는 허니콤 구조체(3)를 구비하고, 상기 허니콤 구조체(3)는 적어도 부분적으로 구성된 적어도 하나의 금속층(5)으로 형성되고, 상기 금속층은 허니콤 구조체(3)를 제 위치에 고정시키는 연결점(6)을 형성하고, 상기 허니콤 구조체(3)의 단면부(8)는 연결점(6)이 형성된 반경방향 구역(9, 10, 11)을 구비하고, 더욱이 적어도 하나의 상기 구역(9, 10, 11)에 있어서 단면부(8)에서의 적어도 부분적으로 구성된 적어도 하나의 금속층(5)의 적어도 1%, 및 기껏해야 20%의 내측 접촉점(7)이 연결점(6)을 형성하고, 상기 연결점(6)은 구조체(12)의 방향으로 길이(13)를 가지며, 상기 연결점(6)의 상기 길이(13)는 적어도 2개 반경방향 구역(9, 10, 11)에서 상이하다.
Patent KR-20110031925-A (KR)
Inventor: FILER ERIC P
IPC: G06F3/038
Filed: 2009-06-26
Abstract: 처리 장치와, 그 처리 장치에 동작상 연결된 원격 입력 장치를 갖는 게이밍 시스템이 개시된다.  원격 입력 장치는 모션 센서를 포함할 수 있다.  모션 센서의 해상도는 거친 제스처와 미세한 제스처 둘다가 최대의 효과를 가질 수 있도록, 게임 소프트웨어로부터 동적으로 설정될 수 있다.  게임 소프트웨어가 해상도 요구조건을 평가하고 제어할 수 있게 하고, 입력 장치가 그에 따라 조절하고 응답할 수 있게 함에 따라, 비교적 거친 제스처뿐만 아니라 비교적 미세한 제스처도 보다 더 양호한 정확도 및 정밀도로 포착되고 묘사될 수 있다.
Patent KR-20110013521-A (KR)
Inventor: ONISHI KOJI
IPC: H04W36/14
Filed: 2009-06-01
Abstract: 이동체 통신 시스템은, 회선 교환망과 와이어리스 브로드밴드망에 액세스하는 것이 가능한 적어도 1개의 이동 단말기와, 노드 장치를 포함한다.  상기 노드 장치는, 상기 회선 교환망과 IP망을 상호 접속하는 제1 게이트웨이 노드와, 상기 와이어리스 브로드밴드망을 수용하는 코어 네트워크와 외부 패킷 데이터 네트워크를 상호 접속하는 제2 게이트웨이 노드를 하나의 물리 노드로서 통합한다.  상기 이동 단말기가 상기 회선 교환망과 상기 와이어리스 브로드밴드망 중의 한쪽의 망으로부터 다른 쪽의 망으로 이행할 때, 상기 제1 게이트웨이 노드 및 상기 제2 게이트웨이 노드 중의 이행처 노드는, 이행원 노드가 관리하고 있는 호 접속 패스의 단점(端点; endpoint) 식별 정보를, 이행처 노드의 새로운 호 접속 패스의 단점 식별 정보로서 할당한다.
Patent KR-20120082503-A (KR)
Title: A device for coating fiber with carbon solution for making heat-radiating yarn
Inventor: LEE HONG RYUL
IPC: D01F9/12
Filed: 2011-01-14
Abstract: PURPOSE: A carbon coating apparatus for grey yarn is provided to maximize spatial utilization and to improve production rate. CONSTITUTION: A carbon coating apparatus for grey yarns comprises: a grey yarn supply unit(10) for supplying the grey yarns(12) unwound from a bobbin(11); a carbon solution dipping bath(20) for coating the grey yarns with carbon; a chamber for drying the grey yarns; a circulation roller(32) for recirculating the grey yarn to the carbon solution dipping bath; 10-20 drying rollers(33) for drying the coated grey yarns in the chamber; a drying chamber(30) which is integrally formed by a circulation duct(34) which supplies heated air; and rolling unit(40) having a rolling bobbin(41) and rolling motor.
Patent KR-20120083123-A (KR)
Title: Mobile terminal and method for controlling the same
Inventor: YOU SUN
IPC: G06F3/041
Filed: 2011-01-17
Abstract: PURPOSE: A mobile terminal and a method for controlling the same are provided to rapidly and conveniently search a specific part of a moving picture. CONSTITUTION: A control unit displays a moving picture of a video content on a touch screen(S31). The control unit displays two or more sub images of the moving picture on the touch screen with a main image(S32). If the first sub image is touched, the control unit converts the first sub image into a sub reproduction image(S33).
Patent KR-20120084888-A (KR)
Title: Rotor blade of gas turbine
Inventor: LEE SANG WOO
IPC: F02C7/00
Filed: 2011-01-21
Abstract: PURPOSE: A design for optimizing a winglet for a tip of a gas turbine flow is provided to improve turbine efficiency by reducing pressure losses caused by a tip clearance vortex. CONSTITUTION: A winglet for a tip comprises a unit for preventing pressure losses. A gas turbine flow is formed into a ring shape. The unit for preventing the pressure losses is the winglet protruded toward the outside of a diameter direction from a pressure side. A longitudinal section of the winglet is formed into tetragonal and triangular shapes, which are gradually thin.
Patent KR-20110089071-A (KR)
Title: A pellicle for lithography and a method for manufacturing the same
Inventor: SEKIHARA KAZUTOSHI
IPC: H01L21/027
Filed: 2011-01-25
Abstract: PURPOSE: A pellicle for lithography and a method for manufacturing the same are provided to prevent the generation of corrugations on a pellicle film attached to a pellicle frame by preventing the reduction of an exposing region in a photo-mask. CONSTITUTION: A pellicle for lithography includes a pellicle frame(10) and a pellicle film(20). The pellicle frame includes at least one pair of long sides(11) and at least one pair of short sides(12). The long sides are formed into a linear shape. The short sides are formed into a center part protruded shape. The tensile force distribution of the pellicle film is adjusted. The short sides are converted into a linear shape by attaching the pellicle film to one side of the pellicle frame.
Patent KR-20120090177-A (KR)
Title: 숟가락
Inventor: KIM HO KYUM
IPC: A47G21/04
Filed: 2011-02-07
Abstract: 본 발명은 식사할 때 사용하는 숟가락에 관한 것으로, 보다 상세하게는 숟가락을 보다 위생적으로 사용하기 위하여 숟가락의 연결부에 하측으로 길게 형성된 꺽임부를 형성하여 숟가락을 바닥면에 놓을 시에 숟가락볼과 이 바닥면에 닿지 않도록 하므로 숟가락을 위생적으로 사용할 수 있는 것이다. 
상기와 같은 목적을 달성하기 위하여 본 발명은 숟가락의 중심부에 있는 연결부에 하측으로 길게 형성된 꺽임부를 형성하여 숟가락을 바닥면에 놓을 시에 숟가락볼과 손잡이가 바닥면에 닿지 않도록 하므로 숟가락을 위생적으로 사용할 수 있도록 함은 물론 손잡이를 잡을 시에 용이하게 잡을 수 있도록 한 것이다.
Patent KR-20120093003-A (KR)
Title: Liquid crystal display device and driving method thereof
Inventor: KIM YOUNG HOON
IPC: G09G3/36
Filed: 2011-02-14
Abstract: PURPOSE: A liquid crystal display device and a driving method thereof are provided to reduce manufacturing costs by using R, G, B, and W pixels. CONSTITUTION: A plurality of R, G, B, and W color filters are formed on an upper substrate(140). A plurality of R, G, B, and W sub pixels are formed on a lower substrate(150). Gate lines cross data lines. A liquid crystal(160) is formed between the upper substrate and the lower substrate. A plurality of pixels are made of three of the R, G, B, and W sub pixels.
Patent KR-20120097592-A (KR)
Title: Rubber compositions for tire tread comprising metal oxide
Inventor: KIM DONG JIN
IPC: C08K3/22
Filed: 2011-02-25
Abstract: PURPOSE: A rubber composition for tire tread is provided to reduce viscosity, to reduce crosslinking time, to improve abrasion resistance, low heating performance, and low fuel efficiency at the same time by adding calcium oxide. CONSTITUTION: A rubber composition for tire tread comprises 30.0 parts by weight of silica as reinforcing filler supposed to be put into 100.0 parts by weight of raw rubber containing one or more kinds selected from natural rubber and synthetic rubber, and comprises 0.5-10 parts by weight of surface-treated calcium oxide as an additive. The surface-treated calcium oxide has a content of calcium oxide of 60% or more. A maximum particle size is 50 micron or less, and water-absorption is 20%. The surface-treated calcium oxide is surface-coated or pre-treated by a surface treating agent selected from process oil, fatty acid and organic material for rubber.
Patent KR-20120097947-A (KR)
Title: Advertising system using push notification, advertising method performed on advertising system and computing device for advertisement using push notification
Inventor: KO SEUNG KON
IPC: H04W4/02
Filed: 2011-02-28
Abstract: PURPOSE: An advertisement system using a push message, an advertisement method in the advertisement system, and a computing device for advertisement using the push message are provided to obtain efficient advertising effect even in a computing device by displaying an advertisement on a whole display unit between a push message display step and a main message display step. CONSTITUTION: A message server(110) stores a push message. A push request server(120) receives the push message from the message server. The push request server transmits the push message received from the message server to a terminal through a push server(300). An advertisement server(150) transmits advertisement data to the terminal according to an advertisement request of the terminal. The terminal sequentially displays the push message, the advertisement data, and a main message according to the input of a user. [Reference numerals] (110) Message server; (120a) First push request server; (120b) Second push request server; (150) Advertisement server; (160) Advertisement managing server; (170) Advertisement storage server; (180) CRM server; (200) Application server; (300a) First push server; (300b) Second push server; (400a) Terminal including a first operating system; (400b) Terminal including a second operating system