baber/WOPTO huggingface dataset:
Patent KR-20100021419-A (KR)
Title: Process for preparing 2-(2-pyridylmethyl)-sulfinyl-1h-benzimidazoles and the intermediate compounds used therein
Inventor: PALOMO NICOLAU FRANCISCO EUGEN
IPC: C07D401/12
Filed: 2008-05-15
Abstract: The present invention relates to a process for preparing2-(2-pyridylmethyl)sulphinyl-1H-benzimidazoles that are proton pump inhibitors, using as intermediates 2-benzimidazolylsulphinic acid derivatives. The present invention also relates to saidintermediate compounds, their use and a process for the preparation thereof. These novel intermediate compounds are 2-benzimidazolylsulphinicacid esters that are obtained from their corresponding alkaline salts, which are in turn obtained by oxidation of substituted 2-mercaptobenzimidazoles. The intermediate compounds of the invention are converted into 2-(2-pyridylmethyl)sulphinyl-1H-benzimidazoles by reaction with substituted2-methylpyridines.
Patent KR-20100017713-A (KR)
Title: Method of monitoring and inhibiting scale deposition in pulp mill evaporators and concentrators
Inventor: SHEVCHEKO SERGEY M
IPC: D21C9/00
Filed: 2008-05-09
Abstract: A method of monitoring and inhibiting scale precipitation and deposition from spent liquor in pulp mill evaporators and concentrators is disclosed. The method includes connecting a black liquor deposition monitor to a pulp mill evaporator or concentrator and measuring the thermal conductivity on the outer surface of the monitor. A controller interprets the measured thermal conductivity and determines a level of scale deposition. If the level of scale deposition is above a predetermined level, the controller is operable to introduce a scale-inhibiting composition to the spent liquor. The scale-inhibiting composition may include organic polycarboxylic acids; organic fatty acids; low molecular weight and polymeric aromatic acids; organic acid esters, anhydrides, and amides; low molecular weight and polymeric aliphatic and aromatic sulfonic acids; and low molecular weight and polymeric amines; and any combinations.
Patent KR-20100039296-A (KR)
Title: Method for production of water-repellant/oil-repellant composition, and article
Inventor: SUGIYAMA KAZUNORI
IPC: C08L31/02
Filed: 2008-07-11
Abstract: Disclosed is a method for producing a water-repellant/oil-repellant composition which can impart a water-repellant/oil-repellant property to the surface of an article and has excellent durability (laundry durability and torrential rainfall durability). Also disclosed is an article which has a water-repellant/oil-repellant property and is hardly decreased in its water-repellant/oil-repellant property when undergoes laundry or torrential rain. Specifically disclosed is a method for producing a water-repellant/oil-repellant composition, which comprises polymerizing a monomer component comprising a monomer (a) in a solvent in the co-presence of a compound (x) in the presence of a surfactant and a polymerization initiator, wherein the monomer (a) is a compound represented by the formula (Z-Y)X [wherein Z represents a polyfluoroalkyl group having 1 to 20 carbon atoms or the like; Y represents a bivalent organic group or a single bond; n represents a number of 1 or 2; and X represents a polymerizable unsaturated group] and the compound (x) is a compound having at least two groups each represented by the formula-(CH)-CHR-(CH)-SH [wherein Rrepresents a methyl or ethyl group; a represents an integer of 0 to 2; and b represents a number of 0 or 1].
Patent KR-20100086938-A (KR)
Title: Semiconductor device and method for manufacturing the same
Inventor: SAKATA JUNICHIRO
IPC: H05B44/00
Filed: 2010-01-08
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to reduce contact resistance by forming a source region or drain region between an oxide semiconductor layer and a source electrode layer and drain electrode layer. CONSTITUTION: A gate electrode is formed on an insulation surface. An oxide semiconductor layer(103) contains SiOx. An insulation layer is formed between the gate electrode and the oxide semiconductor with SiOx. A source region(104a) or drain region(104b) is formed between the oxide semiconductor layer with SiOx and the source electrode layer or drain electrode layer. The source region or drain region is made of oxide nitride materials.
Patent KR-20110006577-A (KR)
Title: Nor type memory architecture using multi-bit-per cell non-volatile memory cell
Inventor: KIM DONG MYONG
IPC: H01L21/8247
Filed: 2010-01-12
Abstract: PURPOSE: A NOR type memory architecture using non-volatile memory cell is provided to improve the integration degree of memory integration and reduce the error which may occur durin data determining operation though an efficient arrangement of memory cell. CONSTITUTION: A first oxide film is formed on an active pin area of I shape for forming a source/drain area. A second oxide film is formed on the gate area shaped like T. A charge trapping layer is formed between the first oxide film and the second oxide film(S130). The arsenic ion is injected into the source/drain area for doping.
Patent KR-20110085431-A (KR)
Title: Inner touch screen panel
Inventor: PARK HYUN SIK
IPC: G06F3/041
Filed: 2010-01-20
Abstract: PURPOSE: An embedded touch screen panel is provided to increase the contact surface of an upper substrate and a lower substrate to prevent the deterioration of sensitivity due to a contact defect. CONSTITUTION: A second substrate(20) is opposite to a first substrate(10). A conductive column spacer(50) is formed on the first substrate. In order to touch with the conductive column spacer, a sensing electrode(71,72) faces the conductive column spacer. The sensing electrode is formed on the second substrate. The end of the conductive column spacer is formed in a round shape. A conductive film(52) is formed on the conductive column spacer.
Patent KR-20110091957-A (KR)
Inventor: LEE TAE WOO
IPC: G01M99/00
Filed: 2010-02-08
Abstract: PURPOSE: A power-transmission type floating inspection apparatus for a collecting pipe is provided to perform inspection by moving a floating member even in a collecting pipe with water remaining stationary. CONSTITUTION: A power-transmission type floating inspection apparatus for a collecting pipe comprises a CCTV device for photographing the interior of a collecting pipe and a floating member(20) which floats the CCTV device on the water flowing in the collecting pipe. Buoyant tanks(50) which prevent the deflection of the floating member are connected to the floating member via telescopic unit width control supports. A ballast tank is installed inside the floating member in order to control the buoyancy.
Patent KR-20110092861-A (KR)
Title: Wide-band embedded antenna using double electromagnetic coupling
Inventor: JUNG JONG HO
IPC: H01Q5/10
Filed: 2010-02-10
Abstract: PURPOSE: A broadband embedded antenna using a dual electromagnetic coupling is provided to efficiently secure a broadband and a multi band property by impedance matching. CONSTITUTION: A first conductive member(200) is electrically connected to a feeding point. A second conductive element(202) is floated not to be connected to a ground and a feeding point. A third conductive member(204) is electrically connected to the ground of the substrate. A first protrusion unit(220) is protruded from the second conductive member to the third conductive member. A second protrusion unit(230) is protruded from the third conductive member to the second conductive member.
Patent KR-20100094392-A (KR)
Title: Pattern forming process and resist-modifying composition
Inventor: WATANABE TAKERU
IPC: G03F7/095
Filed: 2010-02-17
Abstract: PURPOSE: A pattern formation method using a polymer compound, and a resist denaturation composition are provided to perform a double patterning process with one dry etching to process a substrate, and to control the development defect. CONSTITUTION: A pattern formation method using a polymer compound comprises the following steps: forming a first resist film by spreading a positive resist material containing the polymer compound with recurring units with an acid-labile group and lactone on a substrate(10); exposing the first resist film with a high energy beam; alkaline developing the first resist film to make a first resist pattern; degenerating the first resist pattern by spreading a resist denaturation composition and heating; spreading a second positive resist material on the degenerated first resist pattern(30a); exposing a second resist film(50); and forming a second resist pattern by alkaline developing.
Patent KR-20100108220-A (KR)
Title: Novel hydroxamate derivatives, method for the preparation thereof, and pharmaceutical composition containing the same
Inventor: LEE SUNG SOOK
IPC: A61P35/00
Filed: 2010-03-17
Abstract: PURPOSE: A hydroxamate derivative, a producing method thereof, and a pharmaceutical composition containing thereof are provided to use the derivative as a cure for inflammation disease, autoimmune disease, and malignant tumor. CONSTITUTION: A producing method of a hydroxamate derivative marked with chemical formula I-2 comprises the following steps: forming a compound marked with chemical formula III by reacting a compound marked with chemical formula II with bromoaniline under the presence of inorganic salt; forming a compound marked with chemical formula VI by reacting the compound marked with the chemical formula III with 4-nitrophenyl chloroformate; Suzuki-reacting the compound marked with the chemical formula VI with boronic acid, for forming a compound marked with chemical formula VII; reacting the compound marked with the chemical formula VII with amine to form a compound marked with chemical formula VIII; and processing the outcome with hydroxide salt.
Patent KR-20110106164-A (KR)
Title: Ｈ.264/ａｖｃ 표준에 따라 부호화된 영상 프레임의 비트스트림으로부터 섬네일 이미지를 생성하는 방법
Inventor: KIM WON HA
IPC: H04N19/60
Filed: 2010-03-22
Abstract: 본 발명은 영상 이미지에 대한 섬네일 이미지를 생성하는 방법에 관한 것으로, 보다 구체적으로 영상 프레임을 구성하는 단위 영상블록에 대한 예측 블록의 DC 계수를 단위 영상블록의 예측 참조 픽셀로부터 직접 계산하고, 계산한 단위 영상블록에 대한 예측 블록의 DC 계수와 단위 영상블록에 대한 오차 계수 블록의 DC 계수 또는 오차 계수로부터 단위 영상블록에 대한 8×8 영상 블록의 DC 계수를 계산하여 영상 이미지의 섬네일 이미지를 생성하는 방법에 관한 것이다.
Patent KR-20110108937-A (KR)
Inventor: JANG DONG SIK
IPC: F24F13/06
Filed: 2010-03-30
Abstract: 본 발명은 건물의 천장 등에 설치되어 외부의 공기 또는 냉난방의 공기를 덕트를 통하여 실내로 확산시킬 수 있도록 하는 공기 조화용 디퓨져에 관한 것으로, 더욱 상세하게는 실내외 공기의 유출입을 위해 천장 또는 벽체에 설치되는 디퓨저하우징과 상기 디퓨저하우징의 통공부를 개폐하는 디퓨저콘에 구동모터를 구비하여 상기 구동모터의 작동에 따라 디퓨저콘이 승하강되면서 디퓨저하우징의 통공부를 자동으로 개폐하여 실내외의 공기를 출입 또는 차단할 수 있으며, 디퓨저콘의 승하강 거리에 따라 디퓨저하우징의 통공부로 유출입하는 공기의 양을 조절할 수 있는 자동 개폐식 디퓨저(diffuser)에 관한 것이다.  
또한, 공기 조화용 덕트 내부의 압력을 원격 조절할 수 있을 뿐 아니라 공기의 유출입이 필요하지 않을 경우 상기 디퓨저의 통공부를 차단하여 먼지 또는 기타 이물질 등이 덕트 내부로 유입되는 것을 원천적으로 차단할 수 있는 자동 개폐식 디퓨저(diffuser)에 관한 것이다.
Patent KR-20110109299-A (KR)
Inventor: RHEE TAE JIN
IPC: C02F1/44
Filed: 2010-03-31
Abstract: 본 발명은 선박에서 담수 생산용으로 사용되고 버려지는 조수장치의 농축된 브라인을 이용하여 전기분해 반응기 입구 측에 유입되는 전해용 원수의 전기분해 반응기 내의 전기전도도를 최적으로 유지할 수 있도록 하는 선박용 조수기를 이용한 전기분해방식 선박 평형수 처리장치에 관한 것이다. 
상기와 같은 본 발명은, 선박 내에서 담수 생산용으로 사용되는 선박용 조수기를 이용하여 전처리된 해수로부터 농축되어 버려지는 농축 브라인을 브라인 연결라인을 통해 전해질 저장조로 공급한 다음, 전해질 공급펌프에 의해 전해질 저장조에 저장되어 있는 알카리 금속계 전해질을 선박해수 유입구로부터 전기분해 반응기로 공급되는 원수에 공급함으로써 선박평형수 처리를 위한 전기분해 반응기 내의 전기 전도도를 항상 일정한 수준 이상으로 유지함으로써 전해질 농도 저하에 따른 전해질 용액 저항 증가와 그에 따른 부가적인 전류 및 전압효율 강화와 같은 문제점을 해결할 수 있을 뿐만 아니라, 상기와 같은 문제점을 해결하기 위한 알칼리 금속계 전해질을 공급하기 위하여 별도 장치의 추가 없이 선박 내에서 담수 생산용으로 사용되는 선박용 조수기를 사용함으로써 제작 및 설치비용을 대폭 절감할 수 있다는 효과가 있다.
Patent KR-20110110489-A (KR)
Inventor: LEE NAM SOO
IPC: E04G7/28
Filed: 2010-04-01
Abstract: 본 발명은 다양한 모양과 크기에 구애받지 않고 2개의 부재조인트를 연결할 수 있는 조인트 하우징에 관한 것이다.  
본 발명의 조인트 하우징은 세로방향으로 4조각으로 나누어진 원통형의 내부에 90°직각의 4각의 모서리가 네 개로 나누어진 원통형의 각 조각의 중간에 제각기 1개씩 있고 네 개로 나누어진 원통형의 각 조각의 원둘레의 가장자리에 돌출 결합편을 서로 대응되게 구성하여 돌출 결합편의 상부와 하부에 이르기까지 볼트를 체결할 수 있는 볼트 홀을 구성하여 소정의 조인트 하우징의 크기보다 크고 볼트의 길이로서 체결되는 각 모양의 주부재 등을 체결물 부재의 모양이나 지름, 크기에 구애됨이 없이 볼트의 길이로서 조정하여 체결할 수 있는 구조물의 조인트연결 하우징을 제공할 수 있다.
Patent KR-20110113705-A (KR)
Inventor: KIM EUN HWA
IPC: F21V5/04
Filed: 2010-04-10
Abstract: 실시예는 조명 장치에 사용되는 조명 유닛용 렌즈에 관한 것으로, 보다 상세하게는 빛이 조사되는 면에서 효율적인 조도 분포를 가능하게 하는 조명 유닛용 렌즈에 관한 것이다. 실시예에 따른 렌즈는, 입사면과 출사면을 갖는 복수의 개별렌즈부; 및 복수의 개별렌즈부가 배열되는 렌즈베이스를 포함하며, 렌즈를 통하여 출사되는 광의 조사면에서의 조도분포가 근사 직사각형인 것을 특징으로 한다.
Patent KR-20110115358-A (KR)
Inventor: KIM YOUNG KWANG
IPC: F16H3/093
Filed: 2010-04-15
Abstract: 본 발명은 각 시프트러그들의 양쪽 랜드부 사이의 거리를 비교적 작게 설정하면서도 핑거의 폭은 충분한 강도와 내구성을 확보할 수 있도록 함으로써, 변속기를 컴팩트하게 구성하고 중량 및 부피를 저감하여 연비 및 차량탑재성을 향상시키고, 변속 동작에 필요한 핑거의 이동거리를 단축하여 에너지 소비를 저감시키며, 신속한 변속동작으로 변속응답성이 향상될 수 있도록 한 듀얼클러치 변속기의 변속장치 및 제어방법을 제공한다.
Patent KR-20110010049-A (KR)
Title: Method and system for creating an image
Inventor: JAIN GAURAV KUMAR
IPC: H04N5/262
Filed: 2010-04-21
Abstract: PURPOSE: A method and a system for generating an image are provided to supply the effect which has real feeling when outputting the image by combining at least two images according to providing a method and a system for generating the image. CONSTITUTION: A regulation unit(480) calculates at least one defined area in a first input image. A determination unit(460) determines the strength related to a first pixel among a plurality of pixels included in at least one area. An applied unit(465) calculates a second input image pixel by applying the strength related to a first pixel to a pixel corresponding to a second input image. An exchange unit(470) exchanges a pixel into the second change input image pixel in at least one defined area.
Patent KR-20110123080-A (KR)
Title: Block copolymer synthesized by raft reaction, and white light-emitting polymer device using the same
Inventor: KIM JIN YOUNG
IPC: H01L33/00
Filed: 2010-05-06
Abstract: PURPOSE: A block copolymer is provided to offer a manufacturing method by which a white light emitting diode is manufactured more stable and easier than the existing way, without instability of colors according to a color ratio unlike the existing copolymerization. CONSTITUTION: A block copolymer is manufactured by the RAFT(reversible addition fragmentation chain transfer) polymerization of: one blue light emitting material selected from a poly(N-vinylcarbazole), polyfluorene, PCPP, and polyparaphenylene; and one yellow light emitting material selected from a poly(3-hexylthiophene), MEH-PPV, benzoic thiadiazole, and fluorenone. The block copolymer is used as a white luminescent material of the organic light emitting diode.
Patent KR-20110124843-A (KR)
Title: Electric-hydraulic hybrid actuator
Inventor: KIM SANG MIN
IPC: B29C47/00
Filed: 2010-05-12
Abstract: PURPOSE: An electric-hydraulic hybrid actuator is provided to control the moving direction, speed, and output of a single rod of a hydraulic cylinder by controlling the rotating direction, speed, and torque of a motor. CONSTITUTION: An electric-hydraulic hybrid actuator comprises a double-acting hydraulic cylinder(110), a double-way pump(120), a motor(130), a first hydraulic line(140), a second hydraulic line(150), a tank(160), and a fluid supply and collecting unit(170). The double-acting hydraulic cylinder comprises a single rod, a first cylinder port, and a second cylinder port. The motor drives the double-way pump in forward or reverse direction. The first hydraulic line connects a first distribution port to the first cylinder port. The second hydraulic line connects a second distribution port to the second cylinder port. The fluid supply and collecting unit collects or supplements fluids according to the operation of the double-acting hydraulic cylinder.
Patent KR-20110124917-A (KR)
Title: Solar salt manufacturing process and skin betterment product containing it
Inventor: LEE HYUCK JAE
IPC: C01D3/06
Filed: 2010-05-12
Abstract: PURPOSE: A method for manufacturing solar salt and a skin improving cosmetic composition containing the solar salt are provided to minimize the generation of sulfuric acid and to eliminate dioxin by thermally treating the solar salt at low temperatures. CONSTITUTION: A method for manufacturing solar salt includes the following: Solar salt of 22-23% water concentration is salt-crystallized. The salt-crystallized solar salt is naturally dehydrated for 10 to 15 days in order to obtain crude salt. A first thermal treatment is implemented based in indirect heat of 150-180 degrees Celsius for 25 to 36 minutes in order to eliminate brine and moisture. A crushing process is implemented using a crusher. A second thermal treatment is implemented based in indirect heat of 100-150 degrees Celsius for 25 to 35 minutes. Resultants are packaged. A skin improving cosmetic composition containing the solar salt includes 0.1-60 weight% of the solar salt based on the total weight of the composition.
Patent KR-20110001873-A (KR)
Title: Lifting device
Inventor: TANAKA HIROSHI
IPC: B66F7/02
Filed: 2010-05-17
Abstract: PURPOSE: A lifting apparatus is provided to prevent dust generated in a mast from leaking outside by employing a driving belt having a function of sealing a slit. CONSTITUTION: A lifting apparatus(7) comprises a mast, a lifting platform, a cyclic chain, a connection member, and a slit cover member. The mask has an internal space and a slit which his extended in the vertical direction. The lifting platform ascends and descends along the mast. The cyclic chain is installed inside the mast and drives the lifting platform. The connection member passes through the slit and connects the chain and the lifting platform. The slit cover member is fixed to the circumference of the chain.
Patent KR-20100129190-A (KR)
Title: Salt and photoresist composition containing the same
Inventor: ICHIKAWA KOJI
IPC: H01L21/027
Filed: 2010-05-26
Abstract: PURPOSE: A photoresist composition containing salts is provided to obtain a photoresist pattern with excellent pattern profile and little defects and to be suitable for ArF excimer laser lithography, KrF excimer laser lithography, and ArF immersion lithography. CONSTITUTION: A salt is represented by the formula (a), wherein Q1 and Q2 each independently represent a fluorine atom etc., X1 represents a single bond etc., X2 represents a single bond etc., Y1 represents a C3-C6 alicyclic hydrocarbon group etc., with the proviso that -X2-Y1 group has one or more fluorine atoms, and Z+ represents an organic counter cation, and a photoresist composition comprising the salt represented by the formula (a) and a resin comprising a structural unit having an acid-labile group and being insoluble or poorly soluble in an aqueous alkali solution but becoming soluble in an aqueous alkali solution by the action of an acid.
Patent KR-20100130567-A (KR)
Title: Mechanical press for fine blanking, forming and/or stamping of work pieces
Inventor: SCHALTEGGER MARKUS
IPC: B21J9/18
Filed: 2010-06-03
Abstract: PURPOSE: A machine press for fine-blanking, forming and/or stamping workpieces is provided to enable the machine press to operate even if the driving force has decreased since the scale of a machine frame is decreased and the fly wheel is removed. CONSTITUTION: A machine press for fine-blanking, forming and/or stamping workpieces comprises a machine frame, a fine-blanking or forming head, a ram(3), a toggle mechanism and a connecting rod(8). The machine frame is formed by the assembling of a head piece and an O-shaped frame(29). The fine-blanking or forming head is hung on the head piece and is fixed. The fine-blanking or forming head comprises an upper tool part. The ram is guided vertically from the stroke shaft of the O-shaped frame. The ram comprises a table top, which fixes the lower tool part. The toggle mechanism is located under the ram. The connecting rod comprises two joint connecting points.
Patent KR-20110135481-A (KR)
Title: 전기 온수 열 교환기 구조
Inventor: JUN LEE SEK
IPC: F24H1/10
Filed: 2010-06-11
Abstract: 본 발명은 종래에는 없는 간접가열 방식의 히터삽입으로 이음부 누수를 원천 봉쇄하고 소량의 전기히터를 터널형식으로 여러개 배열하여 전열 면적을 넓히고 하나 하나의 열 교환기 몸체를 통과하면서 온도가 배로 상승하여 터널을 다 통과하면 필요온도를 얻는 초절전형 전기 온수 열교환기 구조이다;종래의 방식은 투입식 전기히터를 저탕 탱크에 나사또는 플렌지로 접합하여 사용하며 누수와감전의 위험있으며 많은 량의 전기히터를 사용하여 전기료가 많이 소비되는 단점이 있다,본 발명은 이러한 단점을 해결하여 전력을 절약하고 안정적으로 열 교환하여 온수를 얻는 전기 온수 열 교환기 구조이다.
Patent KR-20110137073-A (KR)
Title: Hollow injector unit and engine having the same
Inventor: LEE KI HYUNG
IPC: F02M61/18
Filed: 2010-06-16
Abstract: PURPOSE: An injector unit having a hollow and an internal combustion engine having the same are provided to easily replace components by detachably forming a spark plug in a coupling unit of the injector unit. CONSTITUTION: An injector unit(110) having a hollow comprises an injector housing(111) and a coupling unit. The injector housing is installed in the inner top of a cylinder and comprises multiple injector nozzles for injecting fuel to the inside the cylinder. The bottom end of the injector housing is tapered. Injection ports of the injection nozzles are regularly formed along the edge of the tapered part of the injector housing. The coupling unit is penetrated along the shaft center of the injector housing. An additional device is detachably coupled to the coupling unit.
Patent KR-20110138882-A (KR)
Title: Tv apparatus and method for controlling thereof
Inventor: WINIARSKI LUKASZ
IPC: H04N5/445
Filed: 2010-06-22
Abstract: PURPOSE: A TV device is provided to conveniently provide description information about a multi data. CONSTITUTION: An interface unit(120) is connected with an external device(110). A multimedia is stored in the external device. An output unit(140) reproduces the multimedia data which is provided from the external device. The output unit output the multimedia data on a screen. If a preset event is generated, a control unit(130) outputs the description information about the multimedia data with the multimedia data through the control of the output unit.
Patent KR-20110139992-A (KR)
Title: Ballasting apparatus for eco-ship
Inventor: KANG MOO HO
IPC: B63B43/06
Filed: 2010-06-24
Abstract: PURPOSE: An environment-friendly ballasting device for a ship is provided to maintain ballasting performance and prevent pollution and destruction to ecosystem due to discharge of stagnant seawater. CONSTITUTION: An environment-friendly ballasting device for a ship comprises an unit storage tank(10), an inlet hole(12), an inlet pipe(14), a inflow control valve(16), an outlet pipe(20), an outflow control valve(22), and a drain pipe(30). The unit storage tank is formed as a plurality of layers. The inlet hole is installed on the bottom of the ship. The inlet pipe is communicated with the inlet hole and is installed on the unit storage tank. The inflow control valve is installed on the inlet pipe. The outlet pipe is installed on the unit storage tank. The outflow control valve is installed on the outlet pipe.
Patent KR-20120001517-A (KR)
Title: Power supply apparatus using reflected wave
Inventor: LEE JEONG SOO
IPC: H02J7/00
Filed: 2010-06-29
Abstract: PURPOSE: A power supply device using a reflected wave is provided to enhance effectiveness by changing a radio frequency signal which is reflected by impedance mismatch on a transmission line into a direct current voltage. CONSTITUTION: A power amplifier(100) amplifies the electricity of a signal which is inputted. An antenna(300) radiates a radio frequency signal which is inputted. The antenna transmits the radio frequency signal which is wirelessly received to a receiver. The radio frequency signal which is reflected by impedance mismatch is inputted in a circulator(200). The circulator establishes a transmission path of the radio frequency signal. The circulator comprises 3 input/output ports. A first port and a second port are respectively connected to the power amplifier and the antenna. A third port is connected to an AC/DC transformer(400).