baber/WOPTO huggingface dataset:
Patent KR-20110053633-A (KR)
Title: Siphon micro hydropower equipment using discharge way inline turbine of the thermal power plant
Inventor: YU KI HO
IPC: F03B17/06
Filed: 2009-11-16
Abstract: PURPOSE: A siphon micro hydropower apparatus using a spillway inline turbine of a steam power plant is provided to reduce installation costs and facilitate installation thereof by the formation of a branch pipe on a weir of a drainage system. CONSTITUTION: A siphon micro hydropower apparatus using a spillway inline turbine of a steam power plant comprises a circulating water pump(2), a condenser(4), a pressure pipe(5), a spillway(9), a weir(7), a branch pipe(6), and an inline turbine(8). The circulating water pump is installed in a steam power plant. The circulating water pump receives and transfer sea water. The condenser connects to the circulating water pump through a transfer pipe(3) and condenses steam. The pressure pipe connects to the condenser, and water is transferred therethrough to be discharged. The spillway is formed at the end of the pressure pipe. The weir is formed between the end of the pressure pipe and the spillway. The branch pipe connects to the spillway. The inline turbine is formed on the branch pipe.
Patent KR-20110057413-A (KR)
Title: Cali booth documentary
Inventor: KIM DO WON
IPC: A47F11/00
Filed: 2009-11-24
Abstract: PURPOSE: A recording display model booth is provided to prevent damage to recording and deformation of the recording during display. CONSTITUTION: A recording display model booth comprises: an outside booth consisting of an upper chamber which is covered with the strengthened glass window and is shut tightly, and a lower chamber which is covered with inner panel and is shut tightly; an inner booth(20) which is installed in the upper chamber of the outside booth and in which a glass window is installed; an air conditioning unit(30) which is installed in the lower chamber of the outside booth and controls the inner temperature and humidity of the upper chamber; and a nitrogen tank(40) which is installed in the lower chamber of the outside booth and is filled with nitrogen at a constant pressure.
Patent KR-20100062924-A (KR)
Title: Substrate transport apparatus and substrate transport method
Inventor: HEBIISHI HIROYASU
IPC: B25J15/08
Filed: 2009-11-24
Abstract: PURPOSE: An apparatus and a method for transferring a substrate are provided to prevent unnecessary contact between an arm unit and a wafer by inserting the arm unit which is inclined into a wafer cassette. CONSTITUTION: Arm units(2, 3) include substrate loading surfaces(2a, 3a) on which a substrate(W) is loaded. A support unit supports the arm units to be rotatable. The support unit includes a support plate(6a) which is expanded to a perpendicular direction with respect to the rotary shafts(A2, A3) of the arm units. The substrate loading surfaces rotate based on the rotary shafts. A suction tube is connected to the arm units.
Patent KR-20110057625-A (KR)
Title: Optical system
Inventor: PARK IL YONG
IPC: G02B13/18
Filed: 2009-11-24
Abstract: PURPOSE: An imaging optical system is provided to minimize aberrations. CONSTITUTION: A first lens(L1) has positive refraction power and convex surfaces. A second lens(L2) has minus refraction power and concave surfaces(4,5). A third lens has positive refraction power. A fourth lens(L4) has positive refraction power. An upper surface(9) has a convex meniscus shape. A fifth lens(L5) has negative refraction power. An upper surface(11) has a point of inflection.
Patent KR-20110058126-A (KR)
Title: Organic light emitting diode display
Inventor: JEONG HEE SEONG
IPC: H05B33/22
Filed: 2009-11-25
Abstract: PURPOSE: An organic light emitting display device is provided to form a capping layer with a multi-layered film wherein each layer of the multi-layered film has a different refractive index to effectively amplify light, thereby increasing light efficiency. CONSTITUTION: An organic light emitting display device(70) is formed on a substrate(111). A driving circuit unit(DC) is formed on a buffer layer(120). The organic light emitting display device emits light by a driving signal from the driving circuit unit. A capping layer(500) is formed on the organic light emitting device. The capping layer comprises a high refractive film(510) and a low refractive film(520) which have different refractive indexes.
Patent KR-20100070296-A (KR)
Title: Double-sided, indexable face milling insert
Inventor: OPRASIC AMIL
IPC: B23C5/20
Filed: 2009-12-15
Abstract: PURPOSE: A double-sided indexable face milling insert reducing the material of the milling insert is provided to strengthen a corner transition unit between a second blades and a main blade. CONSTITUTION: A double-sided indexable face milling insert comprises an upside, an underside a neutral surface, a plurality of clearance flanks(13,15), a chip removing main edge(12), and a cutting edge(11). The neutral surface is perpendicularly formed to the geometrical center axial line. The cutting edge is formed along circumferential boundary in a part between the lower and the upper. A surface-wiping secondary edge(14) of the cutting edge forms a main blade and an obtuse angle, viewing from a floor plan.
Patent KR-20110068149-A (KR)
Title: New liquid chromatographic stationary phases with polymer ligand and preparation method thereof
Inventor: CHEONG WON JO
IPC: B01J20/286
Filed: 2009-12-15
Abstract: PURPOSE: A method for manufacturing a liquid chromatographic stationary phase is provided to ensure good morphology of a polymer and excellent separation efficiency. CONSTITUTION: A method for manufacturing a liquid chromatographic stationary phase comprises the steps of: attaching a ligand to the surface of silica through chemical bond, wherein the ligand has a halogen atom, includes a functional group reactive with a silanol group and does not include a functional group; reacting the resultant with a dithiocarbamate derivative to prepare a polymerization initiator-attached silica; dispersing the polymerization initiator-attached silica and a monomer in a solvent, performing reverse addition-fragmentation transfer(RAFT) polymerization to prepare a chromatographic stationary phase to which a polymer having thin and even morphology is attached.
Patent KR-20110070499-A (KR)
Title: Apparatus, system and method for sharing digital contents between devices
Inventor: LEE JUNG SOO
IPC: H04N21/4627
Filed: 2009-12-18
Abstract: PURPOSE: Digital contents sharing device, system and method are provided to solve user inconvenience caused by the closure of DRM(Digital Rights Management), to share the digital contents applied to the DRM between various devices, and to prevent the illegal distribution of the digital contents. CONSTITUTION: A decoding unit(120) decodes encoded digital contents. A fingerprint unit(130) inserts the fingerprint to the decoded digital contents on a basis of the information for tracking an outflow path and stores the digital contents in which fingerprint is inserted. A transmit unit(140) transmits the digital contents in which fingerprint is inserted to the second device. The fingerprint unit converts the decoded digital contents with corresponding to the second device and inserts the fingerprint into the converted digital contents.
Patent KR-20110073627-A (KR)
Title: System and method for processing the road traffic control law penalty by messaging and recording medium
Inventor: JANG JUN HO
IPC: H04W4/12
Filed: 2009-12-24
Abstract: PURPOSE: A method for processing messaging-based road traffic control law penalty and system thereof are provided to prevent unnecessary resource waste by using MMS/LMS of a mobile phone and providing penalty bill according to road traffic law violation. CONSTITUTION: A storage medium(165) stores road traffic control law-violating photo information, and mobile phone information and fine payment request-information of a violator. A message transmission unit(110) constitutes penalty payment request information and a payment request message. The devices for a transmission message transmit the composed information and a message to a cellular phone corresponding to mobile phone information of violator.
Patent KR-20110073630-A (KR)
Title: Method of producing ni- composite metal hydroxide, ni-composite metal hydroxide obtained thereby
Inventor: SHIN YONG JO
IPC: H01M4/525
Filed: 2009-12-24
Abstract: PURPOSE: A method for producing nickel-based composite metal hydroxide is provided to synthesize Ni_(1-x-y-z)Co_xMn_yM_z(OH)_2 which is opponents bigger than 20 micron in a short reaction time by controlling an equivalence ratio of precipitation agents/metal salts. CONSTITUTION: A method for producing nickel-based composite metal hydroxide comprises the steps of: adding a metal salt solution, precipitation agent and dye fixing agent; injecting precipitation agent/metal salts so that an equivalence ratio is 1.4 or more and growing particles by controlling an equivalence ratio to 0.4 or less; and enhancing density of particles by maintaining an equivalence ratio of the precipitation agent/metal salts to 1.0.
Patent KR-20110073916-A (KR)
Title: Magnetic equipment for a water treatment
Inventor: SEO MI KYUNG
IPC: B01D35/06
Filed: 2009-12-24
Abstract: PURPOSE: A magnetic device for the water treatment is provided to obtain enough width and intensity of magnetic field in any part of the magnetic device and at the same time to secure the speed of a current of the water inside of the magnetic device over the predetermined value. CONSTITUTION: The magnetic device for the water treatment includes: a housing(1) in which the pipe connection part is installed in both end part proximal region, and which is formed into the hollow cylindrical body so that the processing water pass through inside; more than one group of magnetic field generator(2) which is formed into the plate shape and in which each spacer is arranged between more than one permanent magnet which is magnetized to the thickness direction; a magnetic field producer(20) consisted of axis body which arraying each magnetic field generator through the magnetic field generator to the axial direction; and a supporting plate(3) which has water-feeding hole and combines to each end of the axis body to protect and maintain the both ends of the magnetic field producer. The permanent magnet comprising the magnetic field generator is arranged so that the copper pole faces spacer.
Patent KR-20110075478-A (KR)
Title: A painting guide apparatus
Inventor: OH CHONG IN
IPC: B05B1/28
Filed: 2009-12-28
Abstract: PURPOSE: A coating guide device is provided to prevent damage due to the fly of the sprayed paint, and to withdraw the scattered paint and recycle the paint. CONSTITUTION: The coating guide device includes: a guide body; a injection pipe; a ventilation source; a air curtain formation unit; a plurality of inlets; and a suction source. In the guide body, an admission part, in which the injection part injection paint to the outer panel of hull can enter, is prepared in the center. The injection pipe has equipped air injection part which is penetrated toward the direction of facing the outer panel of hull, and is installed in the girth of the guide body. The ventilation source is connected with the injection pipe and provides the air injection force to the air injection part. The air curtain formation unit(20) forms the air curtain between the girth of the guide body and the outer panel of the hull. A plurality of inlets are prepared in the guide body to be penetrated in the direction of facing the outer panel of the hull between the air injection part. The suction source provides the suction force to the suction part(31). The suction unit(30) absorbs the paint scattered between the outer panel of the hull and the guide body.
Patent KR-20100068228-A (KR)
Title: Led lamp connection circuit of fluorescent lamp
Inventor: HWANG IN KU
IPC: H05B37/02
Filed: 2009-12-30
Abstract: PURPOSE: An LED lamp connection circuit of a fluorescent lamp is provided to be safely protected from an overcurrent and a surge current by arranging one fuse and thermistor between two rectifier circuits. CONSTITUTION: A rectifier circuit comprises a first rectifier circuit(200) and a second rectifier circuit(210). The rectifier circuit rectifies AC power into a DC power to supply the rectified power to an LED driving circuit(240). A circuit protection unit(230) protects the LED driving circuit(240) by controlling the rectified DC power which is rectified through the rectifier circuit. The circuit protection includes a fuse(234) and a thermistor(232) blocking the circuit. The circuit protection unit is serially connected between the rectifier circuit and the LED driving circuit.
Patent KR-20110077918-A (KR)
Title: Structure connecting device and assembly type structure having the same
Inventor: LEE DAE YONG
IPC: E04B1/58
Filed: 2009-12-30
Abstract: PURPOSE: A connecting device for a structure and a prefabricated structure therewith are provided to easily assemble a structure by reinforcing the bond strength of the structure using cartridge units. CONSTITUTION: A connecting device for a structure comprises a device body(10), assembling pins(40), and cartridge units(50). The device body is welded in a structure(110) and is adhered to the other structure(120). The assembling pins are fastened to first and second openings(20,30) formed in the device body and the other structure. The cartridge units are assembled between upper flanges or lower flanges(F) which constitute the segments of the structures.
Patent KR-20110078003-A (KR)
Title: Cooling system for pv array
Inventor: LEE HO SEOB
IPC: H02S40/42
Filed: 2009-12-30
Abstract: PURPOSE: A cooling system of a solar array is provided to increase the generation efficiency of a solar module by effectively cooling a solar module in the solar array with low energy. CONSTITUTION: A cooling block(100) is s contacted with the rear of a solar module(110). A plurality of solar cells(SC) are arranged on the solar module with a check pattern. A support tube(200) supports each corner of the cooling system. A cold air supply tube(300) is connected to the lower side of each support tube and is buried underground. An air supply tube(400) is connected to the end(300a) of the cold air supply tube and injects air to the cold air supply tube.
Patent KR-20090033212-A (KR)
Title: Method and apparatus for controlling the flow of molten steel in a mould
Inventor: LEHMAN ANDERS
IPC: B22D27/02
Filed: 2007-07-03
Abstract: A method for controlling a flow of molten steel in a mould by applying at least one magnetic field to the molten steel in a continuous slab casting machine. This is achieved by comprising controlling a molten steel flow velocity on a molten steel bath surface, meniscus, to a predetermined molten steel flow velocity by applying a static magnetic field to impart a stabilizing and braking force to a discharge flow from an immersion nozzle when the molten steel flow velocity on the meniscus is higher than a mould powder entrainment critical flow velocity and by controlling the molten steel flow velocity on the meniscus to a range of from an inclusion adherence critical flow velocity or more to a mould powder entrainment critical flow velocity or less by applying a shifting magnetic field to increase the molten steel flow when the molten steel flow velocity on the meniscus is lower than the inclusion-adherence critical flow velocity.
Patent KR-20090046777-A (KR)
Inventor: NIEUWENHUIS EDWARD EELCO SALOM
IPC: A61K31/683
Filed: 2006-06-09
Abstract: 본 발명은 면역학 분야에 관한 것이다. 보다 구체적으로, 본 발명은 다른 것중에서도 항원-제시 분자와 T-세포 활성화의 방해에 의하여, 면역 시스템을 억제하기 위한 조성물과 그 용도에 관한 것이다. T 세포 활성화의 억제가 바람직한 상태의 방지 또는 치료를 위한 조성물이 제공되며, 이 조성물은 활성 성분으로서 이노시톨 인지질 또는 그 약학적 허용염을 포함한다. 상기 상태는 자가-면역 질병, 알러지성 질환 또는 만성 염증성 질병일 수 있으며, 예를 들어, 천식, 제1형 당뇨병, 류마티스 관절염(RA) 또는 염증성 장 질병(IBD)일 수 있다. 또한 유효량의 이노시톨 인지질을 포함하는, 면역조절 특성을 가진 식품 또는 식품 보충제가 제공된다.
Patent KR-20090051038-A (KR)
Inventor: AOKI YUTAKA
IPC: B32B27/36
Filed: 2007-08-07
Abstract: 전자 부품의 포장 및 실장의 고속화에 대응 가능한 기계적 강도를 갖고, 각종 성형 방법에 있어서 보다 저온측의 넓은 온도 영역에서 성형할 수 있으며, 펀칭 및 슬릿 가공시의 버, 위스커 등의 발생을 현저하게 감소시킨 성형품이 얻어지는 시트를 제공한다. 
     폴리카보네이트계 수지 21 ∼ 87 질량％ 와 폴리알킬렌테레프탈레이트계 수지 7 ∼ 68 질량％ 와 카본 블랙 3 ∼ 30 질량％ 를 함유하는 기재층과, 그 편측 또는 양측에 압출, 공압출 또는 압출 코팅에 의해 적층한, 폴리카보네이트계 수지 19 ∼ 86 질량％ 와 폴리알킬렌테레프탈레이트계 수지 6 ∼ 67 질량％ 와 카본 블랙 5 ∼ 35 질량％ 를 함유하는 표면층을 갖고, 블랭킹 버 발생율이 4％ 이하인 시트, 및 당해 시트를 사용한 캐리어 테이프.
Patent KR-20090052865-A (KR)
Inventor: LONG ANDREW M
IPC: G09B19/00
Filed: 2007-07-17
Abstract: 어린이가 야뇨증을 극복하는 것을 돕기 위해 어린이와 보육자를 상호작용적으로 훈련시키기 위한 시스템.  시스템은 흡수성 물품, 소변 배설 감지기, 소변 배설 사건 통신기 및 소변 배설 사건 알람을 포함한다.  소변 배설 사건 알람은 어린이 근처의 로컬 알람과 보육자 근처의 원격 알람을 포함한다.  소변 배설 사건 알람은 소변 배설 사건의 발생시에 어린이와 보육자 모두에게 알릴 수 있고 그에 의하여 어린이가 야뇨증을 극복하도록 돕는 제1 상호작용적 훈련 기회를 제공할 수 있다.  로컬 알람은 소변 배설 사건의 발생과 연관된 어린이의 환경의 상태를 감지하는 센서를 포함하고 원격 알람은 그 상태에 기초해 선택적으로 비활성화될 수 있으며 그에 의하여 어린이가 야뇨증을 극복하도록 돕는 제2 상호작용적 훈련 기회를 제공할 수 있다. 
       
     야뇨증, 유뇨증, 어린이, 보육자, 상호작용적 훈련, 배변 훈련, 훈련 시스템, 기저귀, 훈련용 팬츠, 흡수성 물품
Patent KR-20090047505-A (KR)
Inventor: ISHIKAWA SATOSHI
IPC: F01N13/02
Filed: 2007-08-28
Abstract: 본 발명의 과제는, 냉매로서 이산화탄소 등을 채용하고 있는 냉동 장치의 압력 맥동을 충분히 저감하는 것에 있다. 본 발명에 관련되는 냉동 장치(1)는, 제1 냉매 통로(204), π형 소음기(20, 20a) 및 제2 냉매 통로(205)를 구비한다. π형 소음기는, 제1 소음 공간(201), 제2 소음 공간(202) 및 연통로(連通路, 203, 203a)를 가진다. 제1 소음 공간은 제1 냉매 통로와 연통한다. 제2 소음 공간은 제1 소음 공간의 하방(下方)에 배치된다. 연통로는, 제1 소음 공간의 하단으로부터 제1 소음 공간의 외부로 향하여 연장되고 제2 소음 공간에 연통한다. 제2 냉매 통로는 제2 소음 공간의 하단으로부터 연장된다.  
       
     냉동 장치, π형 소음기, 연통로, 오일 되돌림 구멍, 오일 빼기 통로
Patent KR-20090054446-A (KR)
Inventor: MOLONEY MARK
IPC: C08J7/12
Filed: 2007-08-22
Abstract: 다음의 단계들을 포함하는 접착성 표면을 가지는 기재의 제조방법:  
     (a) 기재와 다음 일반식 (I)의 화합물인 카르벤 전구체를 접촉시키는 단계: 상기의 치환기들은 여기에 정의된 바와 같고, R이 아릴 또는 헤테로아릴인 경우, 상기 아릴 또는 헤테로아릴은 -L B -W B 를 포함하는 여러가지 기들로부터 독립적으로 선택되는 1개, 2개, 3개, 4개 또는 5개의 기들에 의해서 치환될 수 있다; 및 
     (b) 다음 중 어느 하나의 단계, 
     (i) W A  또는 W B 가 접착성 작용기를 포함하는 경우, 상기 카르벤 전구체로부터 카르벤 반응성 중간체를 생성시켜서, 이것을 상기 표면을 작용화하기 위하여 상기 기재와 반응시키고, 이로써 접착성 표면을 가지는 상기 기재를 생성하는 단계, 
     또는 
     (ii) W A  또는 W B 가 접착성 작용기의 전구체인 기를 포함하는 경우, 상기 카르벤 전구체로부터 카르벤 반응성 중간체를 생성시켜서, 이것을 상기 표면을 작용화하기 위하여 상기 기재와 반응시키고, 그리고 (c) 전구체인 상기 기를 접착성 작용기로 전환시키고, 이로써 접착성 표면을 가지는 상기 기재를 생성하는 단계. 
     본 발명은 상기 제조방법에 사용되는 카르벤 전구체 화합물, 상기 제조방법에 의해 제조된 기재 및 어떤 전구체 화합물을 제조하기 위한 제조방법에 관한 것이다.
Patent KR-20090064398-A (KR)
Title: Olive extracts for promoting muscle health
Inventor: RIETJENS SASKIA JOHANNES
IPC: A61K36/63
Filed: 2007-10-05
Abstract: Olive extracts comprising hydroxytyrosol are effective in promoting muscle health in both animals and humans which are subject to muscle damage, muscle pain and muscle soreness due to exercise. The olive extracts can decrease the accumulation of lactic acid present post-exercise, and can also work by maintaining glutathione levels.
Patent KR-20090071578-A (KR)
Title: Drink bottle with a promotional object
Inventor: DLOUHY PAVEL
IPC: B65D23/12
Filed: 2007-04-10
Abstract: Drink bottle with a promotional object, characterised by the plastic or glass body (1) of the drink bottle being on at least one point provided with a concave recess (2), into which a object (3) is inserted and at least a part of the surface of the drink bottle with the object (3) is covered with wrapping (4), constituting namely the drink bottle label, when the cover (4) is advantageously made of shrink-wrap.
Patent KR-20100039823-A (KR)
Title: Signal processing device, signal processing method, and program
Inventor: HONMA HIROYUKI
IPC: G10L19/035
Filed: 2008-06-26
Abstract: It is possible to provide a signal processing device, a signal processing method, and a program for outputting an encoded string of high quality. The signal processing device includes: a normalization coefficient information increase/decrease circuit (12) which corrects frame signal component normalization coefficient information and primary additional signal component normalization coefficient information according to a primary increase/decrease amount of the normalization coefficient information; and an additional signal component normalization coefficient information which corrects normalization coefficient information on a secondary additional signal component as a duplicate of the primary additional signal component according to the secondary increase/decrease amount of the normalization coefficient information.
Patent KR-20090078359-A (KR)
Title: Alleles of the prpd1-gene from coryneform bacteria
Inventor: BATHE BRIGITTE
IPC: C12N1/21
Filed: 2007-10-17
Abstract: The invention relates to mutants and alleles of the prpD1 gene of coryneform bacteria coding for variants of 2-methylcitrate dehydratase (EC No. 2.7.6.5) and processes for producing amino acids using bacteria which contain these alleles. Key to figure:
Patent KR-20090077005-A (KR)
Title: Polyurethane compositions and articles prepared therefrom, and methods for making the same
Inventor: WEAVER LAURA B
IPC: C08J5/00
Filed: 2007-10-31
Abstract: The invention provides a composition comprising the following: at least one olefin-based polymer, at least one halogenated ethylene-based polymer, or at least one elastomer rubber; at least one thermoplastic polyurethane; and at least one polydiene-or polydiol-based polyurethane. These compositions are well-suited for promoting the adhesion between polar (for example, polyester, polycarbonate and polylactic acid) and non-polar materials and for the manufacture of, among other things, films, fibers, sheets and tie layers, tubes, adhesives, dispersions, protective apparel, footwear, coatings, laminates and foams.
Patent KR-20090086453-A (KR)
Title: Card having dot patterns
Inventor: YOSHIDA KENJI
IPC: A63F1/02
Filed: 2007-12-28
Abstract: Provided is a highly flexible card, which can be changed in its data by a simple operation and which can continue the interest in the card and a game. The card has such a first dot pattern formed on at least one face that a coordinate value or a code value is patterned with a predetermined algorithm so that it can be recognized with a predetermined illuminating light, and such a second dot pattern in a region overlapping or different from the region having the first dot pattern as is patterned with a predetermined algorithm. ® KIPO & WIPO 2009
Patent KR-20090101483-A (KR)
Title: Method and system to measure series-connected cell voltages using a flying capacitor
Inventor: JAEGER RONALD H
IPC: G01R19/165
Filed: 2008-01-07
Abstract: A method and system for measuring voltage of individual cells connected in series includes a pair of busses connectable to the cells and a flying capacitor connectable to the busses. The capacitor stores the charge of one of the cells such that an analog-to-digital converter (ADC) connected to the capacitor may process an accurate representation of the voltage of the cell being measured. In order to prevent electrical interference with the capacitor and the ADC, the charge on the busses is reduced prior to measurement by the ADC.
Patent KR-20100015820-A (KR)
Title: Method and assembly for rotating a cutting insert during a turning operation and inserts used therein
Inventor: HYATT GREGORY A
IPC: B23B29/04
Filed: 2008-03-24
Abstract: A cutting insert rotated about its axis may be utilized during a metalworking operation and applied against the rotating workpiece to enhance tool performance. A method, including an assembly with a rotatable insert mounted to a toolholder may be utilized to achieve this result.
Patent KR-20100121395-A (KR)
Inventor: GATINEAU JULIEN
IPC: C22B11/02
Filed: 2008-04-08
Abstract: 본 발명은 무기 금속 전구체의 재순환 및 정제를 위한 방법 및 장치에 관한 것이다.  사산화루테늄을 함유하는 제1 기체 스트림을 제공하고, 고상 저급 루테늄 산화물로 전환시킨다.  이 저급 고상 루테늄 산화물을 수소로 환원시켜 루테늄 금속을 형성한다.  루테늄 금속을 산화성 혼합물과 접촉시켜 사산화루테늄을 함유하는 스트림을 생성하고, 임의의 잔류하는 산화성 화합물을 증류를 통해 상기 스트림으로부터 제거한다.  
     무기 금속 전구체, 재순환, 정제, 사산화루테늄