baber/WOPTO huggingface dataset:
Patent KR-20120066475-A (KR)
Title: Manufacturing method of austenite stainless steel
Inventor: LEE KYO SOO
IPC: C22C38/58
Filed: 2010-12-14
Abstract: PURPOSE: A method for manufacturing austenite stainless steel is provided to collect alumina inclusion into slag by reducing the amount of aluminum injected during a refining process and controlling the components and bubbling time of aluminum. CONSTITUTION: A method for manufacturing austenite stainless steel comprises a step of implementing bubbling for 12-16 minutes at an aluminum concentration of 0.03-0.05% during ladle treatment of stainless steel. The austenite stainless steel comprises carbon of 0.08 weight% or less(except 0), silicon of 1.00 weight% or less(except 0), manganese of 2.00 weight% or less(except 0), phosphorus of 0.045 weight% or less(except 0), sulfur of 0.030 weight% or less(except 0), nickel of 9.00-13.00 weight%, chrome of 17.00-19.00 weight%, and iron and inevitable impurities of the remaining amount.
Patent KR-20120066989-A (KR)
Title: Apparatus for controlling tap update
Inventor: SEOL DONG MIN
IPC: H04B10/2507
Filed: 2010-12-15
Abstract: PURPOSE: A tap update control device is provided to improve noise level estimation performance by restricting the number of tap update times using simple structure. CONSTITUTION: A feed forward filter(100) filters inputted signal. The feed forward filter outputs the filtered signal to a first adder(120). A feedback filter filters the signal outputted from a decision unit(130). The feedback filter outputs the filtered signal to the first adder. The first adder adds the inputted signals. The decision unit determines the symbol based on the inputted signals.
Patent KR-20120067750-A (KR)
Inventor: KIM SUN IL
IPC: G02F1/1334
Filed: 2010-12-16
Abstract: 능동 광학 소자가 개시된다. 개시된 능동 광학 소자는 기판; 상기 기판 상에 마련된 다수의 굴절률 가변영역; 상기 다수의 굴절률 가변영역 내에 전기장을 형성하기 위한 전압인가수단;을 포함한다.
Patent KR-20120070005-A (KR)
Title: Magnetic levitation wind board system
Inventor: HAN HYUNG SUK
IPC: B63B35/79
Filed: 2010-12-21
Abstract: PURPOSE: A magnetic levitation wind board system is provided to minimize driving power by effectively delivering magnetic force to a conductive plate because a rotor has a halbach array for vertically guiding magnetic force. CONSTITUTION: A magnetic levitation wind board system comprises a floor plate(150) and a wind board(101). The floor plate comprises a conductive plate and the wind board is located on the floor plate. The wind board comprises a board part and a rig(120). The board part comprises a permanent magnet module and a motor for rotating the permanent magnet module. The rig comprises a mast(121) and a sail(128). The mast is fixed on the board part as a pillar shape. The sail is fixed in the mast.
Patent KR-20120071622-A (KR)
Title: Micro bubble type gpv-wao reactor
Inventor: HWANG IN JU
IPC: B01J10/00
Filed: 2010-12-23
Abstract: PURPOSE: A micro bubble generating gravity pressure vessel-wet air oxidation(GPV-WAO) reactor is provided to supply an oxidizing agent in the form of micro bubbles into a reactor inner pipe by modifying the structure of an oxidizing agent supplying pipe. CONSTITUTION: A micro bubble generating GPV-WAO reactor includes a reactor outer pipe(110), a reactor inner pipe(120), an oxidizing agent supplying pipe(130), and a micro bubble supplying hole(135). The reactor outer pipe is tubular, and the upper part and the lower part of the reactor outer pipe are closed. The reactor outer pipe is vertically installed. A sludge discharging conduit(33) is connected to one upper side of the reactor outer pipe and discharges oxidized sludge. The upper part of the reactor inner pipe is closed, and the lower part of the reactor inner pipe is opened. A sludge supplying pipe(11) is connected to the reactor inner pipe, and sludge moves downward through the inner part of the pipe. The upper part of the oxidizing agent supplying pipe is closed, and the lower part of the oxidizing agent supplying pipe is opened. The upper part of the oxidizing agent supplying pipe is connected to an oxidizing agent supplying conduit(22). The micro bubble supplying hole penetrates the surface of the oxidizing agent supplying pipe.
Patent KR-20120076725-A (KR)
Title: Beauveria bassiana culture methods using herbs dethroned
Inventor: SONG GIL RYEON
IPC: C12N1/14
Filed: 2010-12-30
Abstract: PURPOSE: A method for culturing a large amount of Beauveria bassian using waste medicinal herb is provided to enhance industrial usability and to ensure low price. CONSTITUTION: A method for culturing Beauveria bassian comprises a step of preparing a liquid phase medium using waste medicinal herb materials and culturing Beauveria bassian in the medium. A liquid medium composition contains 790-82 wt% of distilled water and 12-30 wt% of the waste medicinal herb materials.
Patent KR-20100031621-A (KR)
Title: Load balancing distribution of data to multiple recipients on a peer-to-peer network
Inventor: DETWILER STEPHEN C
IPC: H04W88/02
Filed: 2008-06-13
Abstract: In a peer-to-peer network having multiple nodes, each node may communicate with one or more other nodes. Each node can receive or initiate a request to search for items represented by key values, arrange the items into a list by key value order, divide the list into two or more parts of approximately equal size, look up in a finger table a finger node closest to a first key value in each part, and, for each part, request the items in the part from the corresponding finger node. Alternatively, each node may broadcast one or more items to multiple nodes by arranging the nodes into a list by key value order, dividing the list into two or more parts of approximately equal size, and forwarding each part of the list and the items to a node corresponding to a first key in that part of the list.
Patent KR-20100029275-A (KR)
Title: Turbo charger
Inventor: MATSUYAMA YOSHIMITSU
IPC: F02B39/00
Filed: 2008-07-03
Abstract: Leakage of a fluid from the high pressure side to the low pressure side through an annular gap in the radial direction for a turbine shaft, i.e. a member constituting a turbo charger, is prevented. In a turbo charger having an annular gap (15) extending in the radial direction between a shroud (10) constituting a turbo charger and a shroud opposing portion (14), and a sealing device for preventing leakage of a fluid from the high pressure side to the low pressure side through the gap (15), the sealing device has a disc spring seal member (24) having a truncated conical shape and arranged in the gap (15) so as to be mounted with pressure to the shroud (10) and the shroud opposing portion (14).
Patent KR-20100061803-A (KR)
Title: Adrenergic compounds
Inventor: SINHA SANTOSH C
IPC: C07D413/12
Filed: 2008-08-14
Abstract: Disclosed herein is an alpha-adrenergic compound having a structure. Therapeutic methods, compositions, and medicaments for treating pain are also disclosed herein.
Patent KR-20100100830-A (KR)
Inventor: SERIZAWA ATSUSHI
IPC: A61P19/08
Filed: 2008-10-28
Abstract: 다음의 (1)∼(4)의 특성을 갖는 유단백질 획분으로 이루어지는 골 강화제. (1) 젖 유래인 것. (2) 분자량 6,000∼150,000 달톤의 범위의 단백질 성분을 함유하는 획분인 것. (3) 구성 아미노산 조성 중에 염기성 아미노산을 12∼14 중량％ 함유하고, 염기성 아미노산/산성 아미노산 비가 0.5∼0.7의 범위인 것. (4) 골아 세포에서의 석회화 촉진 작용을 갖는 것.
Patent KR-20100075668-A (KR)
Title: Polyurethane composition
Inventor: SAITO HIDEKAZU
IPC: C08K3/10
Filed: 2008-10-23
Abstract: The object is to provide: a polyurethane composition which is non-adherent and therefore cannot be adhered on a molding apparatus or the like, which has excellent melt-molding properties, which has excellent adhesion to a silicone, and which is useful for a molded article, a composite molded article or an ink binder; and a molded article, a composite molded article, an ink binder and an ink composition each of which comprises the polyurethane composition. Thus, disclosed are: a polyurethane composition comprising: a polyurethane containing a constituent unit (I) represented by the general formula (I) at a ratio of 0.1 to 20% in its molecule; and a metal compound selected from an organic Zn compound, an organic Bi compound, an organic Ti compound and an organic Zr compound in an amount of 0.1 to 2000 ppm; a molded article comprising the polyurethane composition; a composite molded article having a layer composed of the polyurethane composition and a silicone layer; and an ink binder and an ink composition each of which comprises the polyurethane composition. (I) wherein Rand Rindependently represent a hydrogen atom or a C1-6 alkyl group.
Patent KR-20100098643-A (KR)
Inventor: NARAYAN SUBRAMANIAM
IPC: C09K21/08
Filed: 2008-10-08
Abstract: 난연제 조성물은 (a) 평균 입자 크기가 15 마이크론보다 작거나 같은 분말 형태의 유기 할로겐화물 난연제와, (b) 상기 유기 할로겐화물 및 무기 산화물의 총 중량에 대해 5%의 양으로 무기 산화물을 포함한다.
Patent KR-20100091267-A (KR)
Inventor: CHEN GUANG PEI
IPC: C07B61/00
Filed: 2003-01-27
Abstract: 본 발명은 (a) 비활성 용매 중에서 티탄(Ⅳ) 촉매의 존재하, 디실릴옥시디엔과 알데히드를 축합시켜 5(S)-히드록시-3-케토에스테르를 형성하는 단계; (b) 디(저급 알킬)메톡시보란의 존재하, 5(S)-히드록시-3-케토에스테르를 3(R),5(S)-디히드록시에스테르로 환원하는 단계; (c) 수성 염기의 존재하, 3(R),5(S)-디히드록시에스테르를 가수분해하여 알칼리 금속염을 형성하는 단계를 포함하는, 알칼리 금속염의 제조 방법에 관한 것이다.
Patent KR-20100101693-A (KR)
Inventor: KARCZEWICZ MARTA
IPC: H04N7/26
Filed: 2009-01-08
Abstract: 본 발명은, 인코더에서 정의된 필터 계수들의 몇몇이 다른 필터 계수들에 대한 대칭을 소유할 수도 있다는 사실을 인식 및 이용한다.     따라서, 본 발명은, 필터 계수들의 제 1 세트가 필터 계수들의 제 2 세트를 예측적으로 인코딩하는데 사용되며, 그에 의해, 필터 계수들 사이의 임의의 대칭을 이용하는 기술을 설명한다.     모든 필터 계수들을 디코딩 디바이스로 전달하기 보다는, 인코딩 디바이스는 필터 계수들의 제 1 세트, 및 필터 계수들의 제 2 세트와 관련된 차이값들을 전달할 수도 있다.     이러한 정보를 사용하여, 디코더는 모든 필터 계수들을 복원할 수 있을 수도 있다.     몇몇 경우에서, 정확한 대칭이 부과되면, 차이값들을 전송할 필요성이 제거될 수도 있으며, 디코더는 필터 계수들의 제 1 세트로부터 필터 계수들의 제 2 세트를 유도할 수 있을 수도 있다.
Patent KR-20100102744-A (KR)
Inventor: TANAKA HIROKI
IPC: H04W56/00
Filed: 2009-03-03
Abstract: 다중 분리 장치에, 다중 신호의 기준 주파수와 각각의 입출력 계통의 기준 주파수로부터 위상차를 검출하는 위상차 검출부와, 위상차 검출부에서 검출된 위상차에 의거하여, 각각의 입출력 계통의 송수신 디지털 신호에 대하여, 입출력 계통마다의 위상차에 상당하는 시간을 어긋나게 한 신호를 내삽하고, 다중 신호의 기준 주파수에 의해 샘플링한 입출력 게통마다의 송수신 디지털 신호를 취득하는 내삽부와, 입출력 계통마다의 송수신 디지털 신호를 다중 신호의 기준 주파수를 이용해서 다중화 또는 분리하는 신호 다중 분리부를 설치했다.
Patent KR-20100116668-A (KR)
Inventor: ERLINGHAGEN HARALD
IPC: F16D27/01
Filed: 2009-02-11
Abstract: 영구 자기 물질로 이루어진 자기 몸체를 가진 영구 자석(5, 11, 13)은 자기적 북극 및 자기적 남극을 가지며, 상기 자기 몸체는, 그 사이에 측방 표면을 가진 반대편 단부들 상의 제1 극성 표면(14) 및 제2 극성 표면, 그리고 상기 제1 극성 표면 영역의 일 부분영역을 제외하고 상기 자기 몸체를 둘러싸는, 강자성 물질로 제조된 피복(6, 7, 10, 12)을 갖는다.
Patent KR-20100115817-A (KR)
Inventor: YAMASAKI HIROSHI
IPC: H01M4/48
Filed: 2009-04-21
Abstract: 알루미늄으로 이루어지는 정극 집전체(151)와, 리튬 및 천이 금속 원소를 포함하는 복합 산화물로 이루어지는 정극 활물질(153)을 포함하고, 정극 집전체(151)에 고착된 정극 활물질층(152)을 갖는 정극 부재(155)를 구비하는 리튬 전지(100)의 처리 방법이며, 인산 수용액, 탄산수 및 황화수소수 중 어느 하나의 산성 용액을, 정극 부재(155)를 구성하는 정극 활물질층(152) 및 정극 집전체(151)의 표면에 접촉시켜, 정극 집전체(151)로부터 정극 활물질층(152)을 박리하는 산성 용액 처리 공정(스텝 S4)과, 정극 활물질층(152) 유래의 금속 성분을 포함하는 피처리 물질(PM)을, 옥살산 수용액과 반응시키는 옥살산 처리 공정(스텝 S8)을 구비한다.
Patent KR-20100132973-A (KR)
Inventor: YIN PENG
IPC: H04N7/26
Filed: 2009-04-09
Abstract: 난-로컬 인트라 예측에 디블록 필터링을 하기 위한 방법 및 장치가 제공된다. 본 장치는 난-로컬 인트라 예측을 사용하여 화상 데이터를 인코딩하는 인코더를 포함한다. 이 인코더(600)는 난-로컬 인트라 예측을 사용하여 인코딩된 화상 데이터의 적어도 부분을 디블록 필터링하기 위하여 난-로컬 인트라 예측 모드와 함께 사용하도록 구성된 디블록 필터(665)를 포함한다.
Patent KR-20110002846-A (KR)
Inventor: YAMAMOTO KAZUHIRO
IPC: A01N43/56
Filed: 2009-04-10
Abstract: 본 발명은 피라졸 3 위치가 브롬 원자로 치환된 안트라닐아미드계 화합물 또는 그의 염의 제조 방법을 제공한다. 
구체적으로는, 화학식 (I)로 표시되는 안트라닐아미드계 화합물 또는 그의 염의 제조 방법으로서, 화학식 (II)로 표시되는 화합물과 브롬화제를 반응시켜서 화학식 (III)으로 표시되는 화합물을 제조한 후, 화학식 (III)의 화합물과 산화제를 반응시키는 것을 특징으로 하는 안트라닐아미드계 화합물의 제조 방법에 관한 것이다. 
<화학식 I> 
   
<화학식 II> 
   
(식 중, Z는 니트로기로 치환된 벤젠, 2-피리딜, 3-피리딜 또는 4-피리딜임) 
<화학식 III>
Patent KR-20100124840-A (KR)
Title: Ｐｔｆｅ 계 슬라이딩 재료, 베어링 및 ｐｔｆｅ 계 슬라이딩 재료의 제조 방법
Inventor: YOSHIKAWA MASARU
IPC: F04B39/00
Filed: 2009-10-26
Abstract: (과제) 
이금 표면의 다공질 소결층에 PTFE 가 함침되고 그리고 소성되어 이루어지고,섬유상 PTFE 및, 경우에 따라 추가로 고체 윤활제 및 내마모 첨가제 중 어느 하나 또는 양자가 함침되어 이루어지는 PTFE 계 슬라이딩 재료가 에어컨의 베어링으로서 사용되었을 때에 요구되는 편마모에 대한 내편마성을 높인다. 
(해결 수단) 
섬유상 PTFE (1) 의 얽힘 구조 중에 올리고머 또는 폴리머의 탄화물 (2) 이 혼재한다.
Patent KR-20110000673-A (KR)
Inventor: COUGHLIN CHESLEY
IPC: G06Q20/00
Filed: 2009-03-11
Abstract: 등록되지 않은 장치들로부터 태스크 요청들을 수신하기 위한 시스템 및 방법의 실시예들이 설명된다.  실시예들은 태스크를 수행하라는 요청을 나타내는 메시지를 통신 장치로부터 수신하도록 구성된 통신 인터페이스 서비스일 수 있다.  통신 인터페이스 서비스는, 상기 태스크를 수행하기 위한 정보를 제공하는 기존 계정에 통신 장치가 등록되어 있지 않음을 결정할 수 있다.  통신 인터페이스 서비스는 통신 채널을 통해 기존 계정을 위한 식별 및 인증 정보를 획득할 수 있다.  기존 계정은 네트워크 기반 인터페이스를 통해 액세스될 수 있는 계정일 수 있다.  식별 및 인증 정보가 통신 인터페이스 서비스에 의해 수신되게 하는 통신 채널은 기존 계정의 네트워크 기반 인터페이스를 포함하지 않는 임의의 통신 채널일 수 있다.  또한, 통신 인터페이스 서비스는 기존 계정을 이용한 태스크의 수행을 위해 식별 및 인증 정보를 이용할 수 있다.
Patent KR-20100135870-A (KR)
Inventor: OKAMOTO KEN
IPC: C04B35/50
Filed: 2008-10-08
Abstract: 고강도이며, 저유전 손실인 이트리아 소결체를 제공한다.   
이트리아를 99.9질량% 이상 함유하고, 기공률이 1% 이하이며, 평균 결정 입경이 3μm 이하이고, 또한, 하기의 (1)식으로부터 산출되는 누적 빈도비가 3 이하인 것을 특징으로 하는, 1~20GHz의 주파수에서의 유전 손실 tanδ가 1×10 -4  이하인 이트리아 소결체.　 
누적 빈도비=D90/D50…(1)  
단, 상기 (1)식 중의 각 기호의 의미는 하기와 같다.   
D90: 결정립의 개수 기준으로의 입도 분포의 소입경측으로부터의 누계가 90%가 되는 결정 입경(μm)  
D50: 결정립의 개수 기준으로의 입도 분포의 소입경측으로부터의 누계가 50%가 되는 결정 입경(μm)
Patent KR-20120079246-A (KR)
Title: Control method for air conditioning apparatus
Inventor: HWANG DONG BUM
IPC: F24F11/00
Filed: 2011-01-04
Abstract: PURPOSE: A method for controlling an air conditioner is provided to increase the range of the remote control by using a wireless communication method such as Wi-Fi, Bluetooth, and Zigbee. CONSTITUTION: A method for controlling an air conditioner comprises following steps. An application for controlling an indoor unit installed in a portable terminal is processed(S11). An update program is downloaded in the portable terminal(S17). The down loaded program is transmitted to the indoor unit and processed(S18). The indoor unit is connected to the portable terminal to wireless communicate before the application for controlling the indoor unit is processed. The one-to-one wireless communication is processed by one of the Zigbee, fairing, Wi-Fi, direct networking, and ad hoc networking.
Patent KR-20120079724-A (KR)
Title: Photosensor and manufacturing method thereof
Inventor: OH JAE HWAN
IPC: H01L31/105
Filed: 2011-01-05
Abstract: PURPOSE: A photosensor and a manufacturing method thereof are provided to omit the use of an additional mask by patterning an oxide semiconductor layer and an intrinsic silicon layer using the same mask. CONSTITUTION: An intrinsic silicon layer(13) is formed on a substrate. A P-type doped region(14) is formed on the same plane as the intrinsic silicon layer. An oxide semiconductor layer(12) is formed on an upper portion or a lower portion of the intrinsic silicon layer. The oxide semiconductor layer is overlapped with an entire area of the intrinsic silicon layer. The intrinsic silicon layer and the oxide semiconductor layer are directly touched with the entire area of the intrinsic silicon layer.
Patent KR-20120080751-A (KR)
Inventor: PARK IL GUN
IPC: H04B7/24
Filed: 2011-01-10
Abstract: 휴대 단말기와 이를 블루투스 통신 시스템으로 연결하는 블루투스 장치를 이용한 분실 방지 시스템 및 방법에 관한 것이다. 
특히 휴대 단말기에 본 발명에 의한 분실방지 장치가 연결되어 동작하고 있더라도, 분실방지 장치와 동일한 블루투스 프로파일을 사용하는 블루투스 헤드셋 장치를 중복으로 사용할 수 있는 분실방지 시스템 및 방법에 관한 것이다.
Patent KR-20120081696-A (KR)
Title: Manufactire method of ship mold
Inventor: MOON SUN MYUNG
IPC: B29C67/00
Filed: 2011-01-12
Abstract: PURPOSE: A method for manufacturing a ship mold using a 5-axis machining tool is provided to improve working efficiency and productivity by omitting an additional surface treatment process and to solve the delay of working time due to a mock-up, a resin molding work, and a product manufacture. CONSTITUTION: A method for manufacturing a ship mold using a 5-axis machining tool is as follows. Styrofoam is attached to a hull shape(S3). The surface of the attached styrofoam is primarily processed by a 5-axis machining tool(S4). The styrofoam is installed by discharging NC resin to the surface of the Styrofoam primarily processing with the 5-axis machining tool(S5). The installed resin is hardened(S6). The hardened surface of the resin is secondarily processed by the 5-axis machining tool(S7).
Patent KR-20120081864-A (KR)
Title: Switch
Inventor: HAN CHANG SOO
IPC: H01H23/02
Filed: 2011-01-12
Abstract: PURPOSE: A signal converter is provided to reduce a size thereof by controlling a plurality of switching devices through one coil. CONSTITUTION: A main shaft(180) includes a coil(183), a bobbin(182), and a pillar(181) fixed to a case. The coil is wound around the bobbin. A switching unit(190) includes a receiving tube(191), a permanent magnet(192), and a spring(193). The permanent magnet is fixed to the receiving tube to face the coil. The spring elastically supports the receiving tube. The receiving tube is movably fixed to the side of a pillar. A communication piece connects a signal between an input socket and an output socket.
Patent KR-20120082203-A (KR)
Title: Burkholderia pyrrocinia ch-44 and microbial agent for preventing plant-pathogenic fungi containing the same
Inventor: LEE KWANG YOULL
IPC: A01N63/02
Filed: 2011-01-13
Abstract: PURPOSE: An agent containing Burkholderia pyrrocinia CH-44 with an antibacterial function against various plant pathogenic fungi is provided to prevent Fulvia fulva, bacteria causing tomato leaf mold. CONSTITUTION: A Burkholderia pyrrocinia CH-44 strain has an antibacterial functional against plant pathogenic fungi. A biologic formulation for preventing plant pathogenic fungi contains the strain. The formulation contains 85-90g of starch per 1 L of medium in which the strain is cultured. Fulvia fulva is prevented using the strain or a formulation containing the strain as an active ingredient.
Patent KR-20120086478-A (KR)
Title: Power supplying circuit
Inventor: KIM HONG JUNG
IPC: G11C5/14
Filed: 2011-01-26
Abstract: PURPOSE: A power supply circuit is provided to prevent a semiconductor inner circuit or a test device form being damaged due to an overcurrent by supplying a voltage to a power voltage pad through a voltage buffering unit. CONSTITUTION: A power supply circuit includes a power voltage pad, a resistor unit(103), a forward diode unit(105), and a backward diode unit(107). The resistor unit is serially connected between the power voltage pad and the inner circuit. The forward diode unit is connected in parallel to the resistor unit. The backward diode unit is connected in parallel to the resistor unit.
Patent KR-20120088139-A (KR)
Title: Milk lotion Composition containing a Mud extract and Method of Preparing thereof
Inventor: NAM SANG CHAL
IPC: A61K8/02
Filed: 2011-01-31
Abstract: PURPOSE: A lotion composition containing mud extract is provided to enhance antibacterial function, mineral supply, and skin moisturization without cytotoxicity. CONSTITUTION: A lotion composition with enhanced antibacterial property contains 0.1-0 wt% of mud extract; 10-30 wt% of antibacterial functional liquid medicine prepared by polycondensation of carbondioxide with a reactant containing silicon dioxide and aluminum oxide; 0.01-30 wt% of emulsifier; 0.001-20 wt% of one or more ingredients for moisturizing, conditioning, whitening, and anti-wrinkling; and water. The emulsifier contains glyceryl stearate or PEG-100 stearate.
Patent KR-20120094401-A (KR)
Title: Method of service for settling by credit card improving security
Inventor: YUN SEUNG HUI
IPC: G06Q20/40
Filed: 2011-02-16
Abstract: PURPOSE: A credit card payment service providing method having enhanced security is provided to prevent credit card information from remaining in a credit card terminal and also prevent a leakage of the credit card information. CONSTITUTION: Software operating a credit card terminal is authenticated. If a credit card terminal system communicates with a server for the first time, the credit card terminal system is authenticated and a certificate is issued. The certificate is transmitted to a terminal. A credit transaction approval is requested with payment information and the certificate. The approval is performed only if there is hardware information matched with the certificate.
Patent KR-20110128728-A (KR)
Title: A method of manufacturing a nozzle for a fuel injector
Inventor: YILDIRIM TURHAN
IPC: B22F7/08
Filed: 2011-02-28
Abstract: PURPOSE: A method of manufacturing a nozzle for a fuel injector is provided to have a good wear resistant and anti-corrosive by protecting a nozzle with a wear resistant layer and anti-corrosive layer. CONSTITUTION: A method of manufacturing a nozzle for a fuel injector comprises the following steps. The multilayer bar having the circular layer(14) of the outside surrounding the inner core and is manufactured with the anti-corrosive material and an inner core(12) which is manufactured with the wear-resistance material formed into the longitudinal direction is formed. In order to form a cylindrical blank(16) having the flat front(18), the multilayer bar is cut in the longitudinal direction and the direction meeting at right angle. The tip(20) of the anti-corrosive material is fixed among the front of the blank on one.
Patent KR-20110025945-A (KR)
Title: Ac led dimmer
Inventor: CHOI BYUNG HOON
IPC: H05B37/02
Filed: 2011-02-28
Abstract: PURPOSE: An AC LED dimmer is provided to implement a wide linear dimmer by supplying current corresponding to a pulse-width modulating signal to an AC LED. CONSTITUTION: In an AC LED dimmer, a rectifier(104) receives AC power to perform first full wave rectification. A voltage conversion unit(106) perform second full wave rectification to generate a boosted voltage. A pulse width modulation controller(108) generate a pulse width modulation signal by lighting the AC LED. A switch(110) supplies a current corresponding to the pulse-width modulating signal to the AC LED in a first direction.
Patent KR-20120099923-A (KR)
Title: Preparing method of graphene substrate and graphene substrate by the same
Inventor: JUNG JONG WAN
IPC: H01L27/12
Filed: 2011-03-02
Abstract: PURPOSE: A method for manufacturing a graphene substrate and the graphene substrate manufactured by the same are provided to etch a metal catalytic layer after a metal catalytic layer/graphene layer is bonded to a substrate to be transferred. CONSTITUTION: A method for manufacturing a graphene substrate includes the following: a first silicon substrate and a second silicon substrate are prepared(S110); a first dielectric layer, a metal catalytic layer, and a graphene layer are formed on the first silicon substrate(S120); a second dielectric layer is formed on the graphene layer(S130); the first silicon substrate is bonded with the second silicon substrate such that the second dielectric layer faces the second silicon substrate(S140); the first silicon substrate, the first dielectric layer, and the metal catalytic layer are eliminated(S150); and a third dielectric layer is formed on the second silicon substrate. [Reference numerals] (S110) Preparing a first silicon substrate and a second silicon substrate; (S120) Forming a first dielectric layer, a metal catalytic layer, and a graphene layer on the first silicon substrate; (S130) Forming a second dielectric layer on the graphene layer; (S140) Bonding the first silicon substrate and the second silicon substrate; (S150) Removing the first silicon substrate, the first dielectric layer, and the metal catalytic layer
Patent KR-20120102361-A (KR)
Title: Electric power control device of bidet and method
Inventor: HWANG HAN UK
IPC: E03D9/08
Filed: 2011-03-08
Abstract: PURPOSE: A standby power control device and method of a bidet are provided to improve energy efficiency by supply AC power to a bidet only when the bidet is used. CONSTITUTION: A standby power control device and method of a bidet comprises an occupancy detection sensor(100), a receiving unit(200), a charging battery(300), a control unit(400), and a power supply unit(500). The occupancy detection sensor senses the occupancy of a user. When the sensed signal is applied to the receiving unit, the receiving unit is turned on. The charging battery supplies standby power to a heating member(24) when the receiving unit is turned on. When the use of a bidet is sensed, the control unit heats a toilet seat by supplying main power to the heating member. When the use of the bidet is stopped, the control unit stops the supply of main power. The power supply unit supplies main power to the control unit. [Reference numerals] (100) Occupancy detection sensor; (200) Receiving unit; (23) Operation unit; (23a) Remote controller; (24) Heating member; (25) Seating sensor; (300) Charging battery; (400) Control unit; (500) Power supply unit