Patent application number | Description | Published |
20100263768 | Aluminum alloy clad sheet for heat exchangers and method of producing the same - An aluminum alloy clad sheet for heat exchangers includes a core material, a cladding material | 10-21-2010 |
20100266871 | Aluminum alloy clad sheet for heat exchangers - An aluminum alloy clad sheet for heat exchangers includes a core material, a cladding material 1, and a cladding material 2, one side and the other side of the core material being respectively clad with the cladding material 1 and the cladding material 2, the core material containing 0.5 to 1.2% of Si, 0.2 to 1.0% of Cu, 1.0 to 1.8% of Mn, and 0.05 to 0.3% of Ti, with the balance being Al and unavoidable impurities, the cladding material 1 containing 3 to 6% of Si, 2 to 8% of Zn, and at least one of 0.3 to 1.8% of Mn and 0.05 to 0.3% of Ti, with the balance being Al and unavoidable impurities, and the cladding material 2 containing 6 to 13% of Si, with the balance being Al and unavoidable impurities, the cladding material 1 serving as the outer side of the aluminum alloy clad sheet during use. | 10-21-2010 |
20120145365 | ALUMINUM ALLOY HEAT EXCHANGER AND METHOD OF PRODUCING REFRIGERANT TUBE USED FOR THE HEAT EXCHANGER - An aluminum alloy heat exchanger is produced by applying a coating material that is prepared by adding a binder to a mixture of an Si powder and a Zn-containing compound flux powder to a surface of an aluminum alloy refrigerant tube, assembling a bare fin that is formed of an Al—Mn—Zn alloy with the refrigerant tube, and brazing the refrigerant tube and the bare fin by heating in an atmosphere-controlled furnace, the refrigerant tube being an extruded product of an aluminum alloy that comprises 0.5 to 1.7% (mass %, hereinafter the same) of Mn, less than 0.10% of Cu, and less than 0.10% of Si, with the balance being Al and unavoidable impurities, a mixing ratio of the Si powder to the Zn-containing compound flux powder being 10:90 to 40:60, the binder being added in an amount of 5 to 40% based on the total amount of the coating material, the coating material being applied to an outer surface of the refrigerant tube so that the total amount of the Si powder and the Zn-containing compound flux powder is 5 to 30 g/m | 06-14-2012 |
20130118013 | METHOD FOR PRODUCING ALUMINUM ALLOY HEAT EXCHANGER - A method for producing an aluminum alloy heat exchanger includes applying a coating material prepared by mixing an Si powder, a flux powder, and a binder to a surface of a multiport flat refrigerant tube, assembling an aluminum alloy bare fin with the multiport flat refrigerant tube, and brazing the multiport flat refrigerant tube and the aluminum alloy bare fin to obtain an aluminum alloy heat exchanger, the multiport flat refrigerant tube being formed of an aluminum alloy extruded material that includes 0.5 to 1.7 mass % of Mn, less than 0.10 mass % of Si, and less than 0.10 mass % of Cu, with the balance being Al and unavoidable impurities, the aluminum alloy bare fin being a corrugated fin that is obtained by forming an Al—Mn—Zn alloy material, the coating material being prepared by mixing an Si powder, a Zn-containing compound flux powder, a Zn-free compound flux powder, and a binder, the Si powder being applied in an amount of 1 to 4 g/m | 05-16-2013 |
20140022735 | THREE-DIMENSIONAL CIRCUIT COMPONENT, METHOD OF MAKING THE SAME, AND PHYSICAL-QUANTITY MEASURING INSTRUMENT - For producing a three-dimensional circuit component, an electronic component is mounted on a synthetic resin block. A plurality of electrically-conductive patterns used to establish an electrical connection to the electronic component are formed on the block along a three-dimensional shape of the block. An end of each electrically-conductive patterns is provided with a solder-disposed section. A solder is provided between the solder-disposed section and an opposed surface of the electronic component. The section of each electrically-conductive patterns other than the solder-disposed section and a section on which the electronic component is mounted is internally formed in the block. Since the section of each electrically-conductive patterns other than the section on which the electronic component is mounted is internally formed in the block, the electrically-conductive patterns are not unnecessarily exposed. | 01-23-2014 |
20150273635 | ALUMINUM ALLOY BRAZING METHOD, AND ALUMINUM ALLOY MEMBER COVERED WITH FLUX COMPONENT - A method for brazing an aluminum alloy includes applying a flux component to a surface of an aluminum alloy member, and brazing the aluminum alloy member to which the flux component has been applied, the flux component being a component (A) that is a powder of an alkali metal zinc fluoroaluminate represented by “M | 10-01-2015 |
20150290748 | FLUX COMPOSITION - A flux composition includes a component (A) that is a powder of an alkali metal zinc fluoroaluminate represented by “M | 10-15-2015 |
Patent application number | Description | Published |
20090130595 | Thermoacid Generator for Antireflection Film Formation, Composition for Antireflection Film Formation, and Antireflection Film Made Therefrom - A thermoacid generator for antireflective film formation, characterized by being represented by the following formula (1): | 05-21-2009 |
20090155546 | FILM-FORMING COMPOSITION, METHOD FOR PATTERN FORMATION, AND THREE-DIMENSIONAL MOLD - Disclosed are a film-forming composition which can form a pattern having an enhanced contrast by the action of uneven surface morphology produced after image development, and a method for forming a pattern and a three-dimensional mold using the composition. A composition comprising at least one of a hydrolysate and a condensation product of an alkoxy metal compound represented by the chemical formula (A), the composition additionally comprising a compound which can respond to at least one of light and heat to control the solubility of a finished film in a developing solution. | 06-18-2009 |
20090263631 | FILM FORMING COMPOSITION FOR NANOIMPRINTING AND METHOD FOR PATTERN FORMATION - This invention provides a film forming composition for nanoimprinting, which has excellent resistance to etching with oxygen gas, can prevent the separation of a transfer pattern, can eliminate a problem of a holing time on a substrate, and is also excellent in transferability, and photosensitive resist, a nanostructure, a method for pattern formation using the same, and a program for realizing the method for pattern formation. The film forming composition for nanoimprinting comprises a polymeric silicon compound having the function of causing a photocuring reaction. Preferably, the polymeric silicon compound has a functional group cleavable as a result of response to electromagnetic waves and causes a curing reaction upon exposure to electromagnetic waves. More preferred are siloxane polymer compounds, silicon carbide polymer compounds, polysilane polymer compounds, and silazane polymer compounds, or any mixture thereof. | 10-22-2009 |
20140249363 | METHOD FOR EVALUATING HUMAN BLASTOCYST BY NOREPINEPHRINE LEVEL IN BLASTOCYST CULTURE SOLUTION - The invention provides a new method for evaluating transfer embryos including blastocysts used for in vitro fertilization in fertility treatment, and a method for evaluating transfer embryos using a new biomarker necessary for evaluation. The method comprises the steps of (a) providing a test object, for example, a culture solution of a human blastocyst, containing norepinephrine (noradrenaline) released from a transfer embryo, such as a human blastocyst, obtained from a subject; (b) quantitatively analyzing norepinephrine in the test object by a combination of ultra high performance liquid chromatography and mass spectrometry or the like; (c) predicting the quality of the transfer embryo based on the amount of norepinephrine from analysis results obtained; and (d) transferring the embryo into a suitable female recipient for implantation, if the transfer embryo is predicted to be of good quality and/or to lead to the establishment of a viable pregnancy based on step (c). | 09-04-2014 |