PANEL

The panel, which is formed from a coated metal plate in which a film layer has been coated on at least one side of a metal plate, is provided with projections and either flat parts or recesses. When provided with flat parts, the entire periphery of each of the projections is surrounded by flat parts and the entire periphery of each of the flat parts is surrounded by projections. When provided with recesses, the entire periphery of each of the projections is surrounded by recesses and the entire periphery of each of the recesses is surrounded by projections.

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet comprising a base steel sheet and a hot-dip galvanizing layer formed on at least one surface of the base steel sheet, the hot-dip galvanizing layer including columnar crystals comprising a ζ phase and having an Fe content of over 0% to 5% and an Al content of over 0% to 1.0% on the surface of the steel sheet, 20% or more of the entire interface of the hot-dip galvanizing layer and the base steel sheet being furthermore coated by the ζ phase, an interface formed by the base steel sheet and ζ crystal grains in which coarse oxide is present among the ζ crystal grains being 50% or less of the entire interface of the ζ phase and the base steel sheet in the hot-dip galvanizing layer, the base steel sheet having a specific chemical composition and having a refined layer directly adjacent to the interface of the base steel sheet and the hot-dip galvanizing layer, the average thickness of the refined layer being 0.1-5.0 µm, the average grain size of a ferrite phase ...

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet comprising a base steel sheet and a hot-dip galvanizing layer, the hot-dip galvanized steel sheet having a hot-dip galvanizing layer in which columnar crystals comprising 5% or less of Fe, 1.0% or less of Al, and a ζ phase are interposed in 20% or more of the entire interface of the plating layer and the steel sheet on the surface of a base steel sheet in which a ferrite phase constitutes 40%-97% and a hard structure constitutes a total of 3% or more in terms of volume ratio in a range of 1/8 thickness to 3/8 thickness from the surface of the base steel sheet, and the volume ratio of the hard structure in a surface layer range to a depth of 20 µm in the base steel sheet from the interface of the plating layer and the base steel sheet is 0.10-0.90 times the volume ratio of the hard structure in the range of 1/8 thickness to 3/8 thickness, the hot-dip galvanized steel sheet having a refined layer on the interface side of the base steel sheet, and the average ...

PANEL

This panel is a panel that is made of a plated steel sheet having a plating layer at least on one side of the steel sheet. Among multiple convex sections that project from a predetermined reference plane, multiple flat sections that are flush with the reference plane, and multiple concave sections that are recessed from the reference plane, the panel has the convex sections and either the flat sections or the concave sections. The multiple convex sections, the multiple flat sections, and the multiple convex sections are quadrangular in a front view. When the flat sections are involved, the circumferences of the respective convex sections are entirely surrounded by the flat sections, and the circumferences of the respective flat sections are entirely surrounded by the convex sections. When the concave sections are involved, the circumferences of the respective convex sections are entirely surrounded by the concave sections, and the circumferences of the respective concave sections are entirely ...

STEEL SHEET AND MANUFACTURING METHOD THEREFOR

This steel sheet has a prescribed chemical composition, wherein a steel structure in the interior of the steel sheet contains, by volume fraction, 0–30% soft ferrite, 3–40% residual austenite, 0–30% fresh martensite, and a total of 0–10% pearlite and cementite, the remainder including hard ferrite. The number percentage of residual austenite with an aspect ratio of 2.0 or greater included among all of the residual austenite is 50% or greater, a soft layer having a thickness of 1–100 μm in the sheet thickness direction from the surface exists, of the ferrite contained in the soft layer the volume fraction of crystal grains with an aspect ratio of 3.0 or greater is 50% or greater, the volume fraction of the residual austenite in the soft layer is 80% or less of the volume fraction of the residual austenite in the interior of the steel sheet, and the peak emission intensity of a wavelength representing Si appears in a range of greater than 0.2 μm from the surface and 10.0 μm or less from the ...

PRE-COATED METAL PLATE

Provided is a pre-coated metal plate comprising: a metal plate; an underlying film layer which does not contain chromate and which is provided on the metal plate; a primer film layer which does not contain chromate and which is provided on the underlying film layer; and a top film layer which is provided on the primer film layer. The fracture critical elongation rate of a film layer, which is a combination of the primer film layer and the top film layer, is 10-25%. The glass transition temperature of the primer film layer is greater than 50ºC but no more than 100ºC. The top film layer contains a resin component and the resin component contains an acrylic resin or a polyester modified acrylic resin. When the pre-coated metal plate is subjected to 2T close contact bending, a total of 5-30 cracks having a width of no more than 0.1mm are generated in the top film layer, in a range centered on the vertex section of the bend and having a length of 1mm in a direction orthogonal to the bending ...

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet wherein the hot-dip galvanized steel sheet comprises a base steel sheet and a hot-dip galvanized layer, a ferrite phase is, by volume fraction, 40% or more and 97% or less in a range of 1/8 thickness to 3/8 thickness centered at a position of 1/4 thickness from the surface of the base steel sheet, a hard structure is 3% or more in total, wherein the hot-dip galvanized steel sheet has the hot-dip galvanized layer in which Fe is 5.0% or less and Al is 1.0% or less, and columnar grains formed of a ζ phase is 20% or more in an entire interface between the plated layer and the base steel sheet on the surface of the base steel sheet in which a ratio of a volume fraction of the hard structure in a surface layer range of 20 µm depth in a steel sheet direction from an interface between the hot-dip galvanized layer and the base steel sheet is 0.10 times or more to 0.90 times or less of a volume fraction of the hard structure in the range of 1/8 thickness to 3/8 thickness ...

SURFACE TREATED STEEL SHEET

This surface treated steel sheet is provided with a steel sheet and a plating layer disposed on the surface of the steel sheet. The chemical composition of the plating layer includes, in mass%, vanadium by more than 20% but not more than 50%, and the remaining portion includes Zn and impurities. The per-area weight of the plating layer is 1.0-40 g/m2.

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet includes a base steel sheet and a hot-dip galvanized layer formed on at least one surface of the base steel sheet, in which the hot-dip galvanized layer includes Fe in a content of more than 0% to 5% or less, Al in a content of more than 0% to 1.0% or less, and columnar grains formed by a ζ phase on the surface of the steel sheet, further, 20% or more of the entire interface between the hot-dip galvanized layer and the base steel sheet is coated with the ζ phase, and a ratio of an interface formed between ζ grains in which coarse oxides are present among ζ grains and the base steel sheet with respect to the entire interface between the ζ phase and the base steel sheet in the hot-dip galvanized layer is 50% or less, the base steel sheet has predetermined chemical components and a refined layer in direct contact with the interface between the base steel sheet and the hot-dip galvanized layer, an average thickness of the refined layer is 0.1 to 5.0 µm, an average grain size of ferrite in the refined layer is 0.1 to 3.0 µm, one or two or more of oxides of Si and Mn are contained in the refined layer, and a maximum size of the oxide is 0.01 to 0.4 µm, and a volume fraction of residual austenite in a range of 1/8 thickness to 3/8 thickness centered at a position of 1/4 thickness from the surface of the base steel sheet is 1% or more.

METAL-CARBON FIBER REINFORCED RESIN MATERIAL COMPOSITE

This metal-carbon fiber reinforced resin material composite includes a metal member, a coating layer that is disposed on at least a part of a surface of the metal member and contains a resin, a carbon fiber reinforced resin material layer that is disposed on at least a part of a surface of the coating layer and contains a matrix resin and a carbon fiber material that is present in the matrix resin, and an electrodeposition film disposed so as to cover at least all of surfaces of the carbon fiber reinforced resin material layer, an interface between the metal member and the coating layer, and an interface between the coating layer and the carbon fiber reinforced resin material layer, in which an average film thickness A of the electrodeposition film formed on the surface of the carbon fiber reinforced resin material layer is 0.3 to 1.4 µm, and, at the time of immersing the metal-carbon fiber reinforced resin material composite in a 5 mass% sodium chloride aqueous solution with the electrodeposition film removed, an alternating impedance at a frequency of 1 Hz is 1 × 10 7 Ω to 1 × 10 9 Ω.

BONDED/JOINED STRUCTURE AND COMPONENT FOR AUTOMOBILES

This bonded/joined structure is provided with: a first member which has a metal part and a film part that is arranged on at least a part of the surface of the metal part; a second member; and an adhesive layer which joins the first member and the second member to each other, with the film part being interposed therebetween. The film part contains an organic resin phase that contains one or more groups selected from among a urethane group, an epoxy group and an ester group, and an organic compound phase that is formed of an organosilicon compound, while optionally containing an inorganic compound phase that is formed of an inorganic silicon compound; the volume ratio of the sum of the organic compound phase and the inorganic compound phase relative to the total volume of the film part is from 16 vol% to 84 vol%; the volume ratio of the organic compound phase relative to the total volume of the film part is from 16 vol% to 84 vol%; the volume ratio of the inorganic compound phase relative ...

CHROMATE-FREE PRECOATED METAL SHEET HAVING METALLIC APPEARANCE AND WATER-BASED COATING COMPOSITION USED IN THE SAME

A chromate-free coated metal sheet according to the present invention includes: a metal sheet; and a coating film α which contains an organic resin A as a film formation component and a flaky aluminum pigment C having a deactivation-treated surface on at least one surface of the metal sheet; wherein the thickness of the coating film α is in a range of 1.5 to 10 μm. 1. A chromate-free coated metal sheet including:a metal sheet; anda coating film α which contains an organic resin A as a film formation component and 7 to 40% by mass of a flaky aluminum pigment C having a deactivation-treated surface on at least one surface of the metal sheet,wherein a surface of the aluminum pigment C is coated with a film containing at least one selected from the group consisting of a phosphoric acid compound, a molybdic acid compound, and silica, or a two-layer film including a film containing an acrylic resin and a film containing a phosphoric acid compound;a thickness of the coating film α is in a range of 1.5 to 10 μm;a surface of the metal sheet is coated with the single coating film α; andthe amount of the aluminum pigment C in the coating film α is in a range of 10 to 20% by mass.2. The chromate-free coated metal sheet according to claim 1 , wherein the coating film α further contains silica particles D having an average particle diameter of 5 to 100 nm.3. The chromate-free coated metal sheet according to claim 1 , wherein an average particle diameter of the aluminum pigment C is in a range of 5 to 30 μm.4. The chromate-free coated metal sheet according to claim 1 , wherein the surface of the aluminum pigment C is coated with the film containing silica.5. The chromate-free coated metal sheet according to claim 4 , wherein an amount of the film containing silica film in the silica film-coated aluminum pigment Crelative to 100% by mass of aluminum is in a range of 10 to 20% by mass in terms of Si.6. The chromate-free coated metal sheet according to claim 4 , wherein a thickness ...

STEEL SHEET AND MANUFACTURING METHOD THEREFOR

A steel sheet according to one embodiment of the present invention has a prescribed chemical composition, wherein a steel structure in the interior of the steel sheet contains, by volume fraction, 0–30% soft ferrite, 3–40% residual austenite, 0–30% fresh martensite, and a total of 0–10% pearlite and cementite, the remainder including hard ferrite. In the interior of the steel sheet the number percentage of residual austenite with an aspect ratio of 2.0 or greater included among all of the residual austenite is 50% or greater, a soft layer having a thickness of 1–100 μm in the sheet thickness direction from the surface exists, of the ferrite contained in the soft layer the volume fraction of the crystal grains with an aspect ratio of less than 3.0 is 50% or greater, the volume fraction of the residual austenite in the soft layer is 50% or more of the volume fraction of the residual austenite in the interior of the steel sheet, and the peak emission intensity of a wavelength representing ...

STEEL SHEET AND MANUFACTURING METHOD THEREFOR

This steel sheet has a prescribed chemical composition, wherein a steel structure in the interior of the steel sheet contains, by volume fraction, 0–30% soft ferrite, 3–40% residual austenite, 0–30% fresh martensite, and a total of 0–10% pearlite and cementite, the remainder including hard ferrite. In the interior of the steel sheet the number percentage of residual austenite with an aspect ratio of 2.0 or greater included among all of the residual austenite is 50% or greater, a soft layer with a thickness of 1–100 μm in the thickness direction from the surface exists, of the ferrite contained in the soft layer the volume fraction of crystal grains with an aspect ratio of less than 3.0 is 50% or greater, the volume fraction of the residual austenite in the soft layer is less than 50% of the volume fraction of the residual austenite in the interior of the steel sheet, and the peak emission intensity of a wavelength representing Si appears in a range of greater than 0.2 μm from the surface ...

HOT-DIP GALVANIZED STEEL SHEET

METAL-CARBON FIBER REINFORCED RESIN MATERIAL COMPOSITE

This metal-carbon fiber reinforced resin material composite comprises: a metal member; a coating layer containing a resin disposed over at least a portion of the metal member surface; a carbon fiber reinforced resin material layer disposed over at least a portion of the coating layer surface containing a matrix resin and a carbon fiber material present in the matrix resin; and an electro-deposited film disposed so as to cover at least the entire surface of the carbon fiber reinforced resin material layer, the boundary between the metal member and the coat layer, and the boundary between the coat layer and the carbon fiber reinforced resin material layer. The electro-deposited film formed on the surface of the carbon fiber reinforced resin material layer has a mean film thickness A of 0.3 to 1.4 μm. When the composite is in a state wherein the electro-deposited film has been removed and is immersed in a 5% by mass aqueous solution of sodium chloride, the alternating current impedance at ...

CHROMATE-FREE PRECOATED METAL SHEET WITH METALLIC APPEARANCE AND WATER-BASED COATING COMPOSITION FOR USE IN MANUFACTURING SAME

This chromate-free precoated metal sheet bears a coating film (α) on at least one surface of a metal sheet, said coating film (α) comprising an organic resin (A) as the film-forming component and a surface-inactivated flake-shaped aluminum pigment (C). The thickness of the coating film (α) is 2 to 10μm.

PRECOATED STEEL SHEET

A precoated steel sheet is provided with: a steel sheet; a zinc alloy plating layer which is arranged on the steel sheet and contains 1 to 25% by mass of Al, 0.1 to 13% by mass of Mg, 0 to 2.0% by mass of Si, and a remainder made up by Zn and impurities; and a colored coating film layer which is arranged on the zinc alloy plating layer and contains at least one of a phosphorus compound and a vanadium compound, a coloring pigment and a binder resin.

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet comprising a base steel sheet and a hot-dip galvanizing layer formed on at least one surface of the base steel sheet, the hot-dip galvanizing layer including columnar crystals comprising a ζ phase and having an Fe content of over 0% to 5% and an Al content of over 0% to 1.0% on the surface of the steel sheet, 20% or more of the entire interface of the hot-dip galvanizing layer and the base steel sheet being furthermore coated by the ζ phase, an interface formed by the base steel sheet and ζ crystal grains in which coarse oxide is present among the ζ crystal grains being 50% or less of the entire interface of the ζ phase and the base steel sheet in the hot-dip galvanizing layer, the base steel sheet having a specific chemical composition and having a refined layer directly adjacent to the interface of the base steel sheet and the hot-dip galvanizing layer, the average thickness of the refined layer being 0.1-5.0 µm, the average grain size of a ferrite phase ...

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet comprising a base steel sheet and a hot-dip galvanizing layer, the hot-dip galvanized steel sheet having a hot-dip galvanizing layer in which columnar crystals comprising 5% or less of Fe, 1.0% or less of Al, and a ζ phase are interposed in 20% or more of the entire interface of the plating layer and the steel sheet on the surface of a base steel sheet in which a ferrite phase constitutes 50% or less and a hard structure constitutes 50% or more in terms of volume ratio in a range of 1/8 thickness to 3/8 thickness from the surface of the base steel sheet, and, in a range to a depth of 20 µm in the base steel sheet starting from the interface of the plating layer and the base steel sheet, the volume ratio of residual austenite is 3% or less and the volume ratio of the hard structure is 0.10-0.90 times the volume ratio thereof in the range of 1/8 thickness to 3/8 thickness, the hot-dip galvanized steel sheet having a refined layer on the interface side of the ...

BONDED/JOINED STRUCTURE AND COMPONENT FOR AUTOMOBILES

This bonded structure is provided with: a first member which has a metal part and a film part that is arranged on at least a part of the surface of the metal part; a second member; and an adhesive layer which joins the first member and the second member to each other, with the film part being interposed therebetween. The film part contains a resin and inorganic particles; the inorganic particles are formed of a non-oxide ceramic that contains ferrosilicon or V; some of the inorganic particles protrude toward the adhesive layer; and some of the inorganic particles protruding toward the adhesive layer have a particle diameter that is less than the film thickness of the film part.

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet includes a base steel sheet and a hot-dip galvanized layer formed on at least one surface of the base steel sheet, in which the hot-dip galvanized layer includes Fe in a content of more than 0% to 5% or less, Al in a content of more than 0% to 1.0% or less, and columnar grains formed by a ζ phase on the surface of the steel sheet, further, 20% or more of the entire interface between the hot-dip galvanized layer and the base steel sheet is coated with the ζ phase, and a ratio of an interface formed between ζ grains in which coarse oxides are present among ζ grains and the base steel sheet with respect to the entire interface between the ζ phase and the base steel sheet in the hot-dip galvanized layer is 50% or less, the base steel sheet has predetermined chemical components and a refined layer in direct contact with the interface between the base steel sheet and the hot-dip galvanized layer, an average thickness of the refined layer is 0.1 to 5.0 µm, an average ...

HOT-DIP GALVANIZED STEEL SHEET

HOT-DIP GALVANIZED STEEL SHEET

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet wherein the hot-dip galvanized steel sheet comprises a base steel sheet and a hot-dip galvanized layer, a ferrite phase is, by volume fraction, 50% or less in a range of 1/8 thickness to 3/8 thickness centered at a position of 1/4 thickness from the surface of the base steel sheet, a hard structure is 50% or more, wherein the hot-dip galvanized steel sheet has the hot-dip galvanized layer in which Fe is 5.0% or less and Al is 1.0% or less, and columnar grains formed of a ζ phase is 20% or more in an entire interface between the plated layer and the base steel sheet, on the surface of the base steel sheet in which a volume fraction of a residual austenite is 3% or less and a ratio of a volume fraction of the hard structure is 0.10 times or more to 0.90 times or less of that of the hard structure in the range of 1/8 thickness to 3/8 thickness in a range of 20 µm depth in a steel sheet direction originating an interface between the hot-dip galvanized layer ...

PROCESS FOR PRODUCING STEEL SHEET AND DEVICE FOR CONTINUOUSLY ANNEALING STEEL SHEET

The present method for manufacturing a high strength steel sheet having a tensile strength of 780 MPa or higher includes continuous annealing by heating a steel sheet having a predetermined chemical composition to 750°C to 900°C and holding the steel sheet in the temperature range for 0 seconds to 300 seconds, in which, during heating and holding, a hydrogen concentration in a furnace atmosphere is less than 10 volume%, when a temperature of the steel sheet is 700°C or lower, a furnace body average value is higher than -3.01 and lower than -0.07, when the temperature is higher than 700°C and 800°C or lower, the value is higher than -1.36 and lower than -0.07, when the temperature is higher than 800°C, the value is higher than -3.01 and -0.53 or lower, and a dew point is lower than -10°C.

METHOD FOR LIMITING AMOUNT OF INK DISCHARGED, METHOD FOR CREATING COLOR CONVERSION TABLE, GLOSS DETERMINATION DEVICE, RECORDING MEDIUM HAVING RECORDED THEREIN GLOSS DETERMINATION PROGRAM, AND GLOSS DETERMINATION METHOD

A method for limiting the amount of ink discharged in a photocurable inkjet printing apparatus includes a conversion step of converting, an input grayscale value to the amount of ink; and a limit value setting step of setting, a limit value of the amount of ink discharged, for each of a secondary color not including a K color component, a tertiary color not including a K color component, and a color including a K color component. In the limit value setting step, the limit value for the tertiary color not including a K color component is set to a smaller value than the limit value for the secondary color not including a K color component, and the limit value for the color including a K color component is set to a smaller value than the limit value for the secondary color not including a K color component. 1. A method for limiting an amount of ink , discharged in a photocurable inkjet printing apparatus that performs printing using inks of four CMYK colors , the method comprising:a conversion step of converting, for each ink color, an input grayscale value to an amount of ink; anda limit value setting step of setting, regarding the amount of ink obtained in the conversion step, a limit value of an amount of ink discharged, for each of a secondary color not including a K color component, a tertiary color not including a K color component, and a color including a K color component, whereinin the limit value setting step, the limit value for the tertiary color not including a K color component is set to a smaller value than the limit value for the secondary color not including a K color component, and the limit value for the color including a K color component is set to a smaller value than the limit value for the secondary color not including a K color component.2. The method for limiting an amount of ink discharged according to claim 1 , wherein in the limit value setting step claim 1 , the limit value for the color including a K color component is set to a smaller ...

SURFACE-TREATED METAL PLATE

An easily and inexpensively producible surface-treated metal plate which uses a continuous coating facility for a surface-treated metal plate to provide at least two coating layers. A surface-treated metal plate comprised of a metal sheet on one surface or both surfaces of which two or more coating layers of different ingredients of formulation are provided, which surface-treated metal plate is characterized in that a diffusion layer is formed at an interface part between a first coating layer as a top layer and a second coating layer directly under the first coating layer, wherein the ingredients of the first coating layer and the second coating layer are mixed in the diffusion layer, and in that t/T is 0.2≦t/T≦0.8 where a film thickness of said diffusion layer is “t” and a total film thickness of said diffusion layer, said first coating layer, and said second coating layer is “T”. 1. A surface-treated metal plate comprised of a metal sheet on one surface or both surfaces of which two or more coating layers of different ingredients of formulation are provided ,which surface-treated metal plate is characterized in thata diffusion layer is formed at an interface part between a first coating layer as a top layer and a second coating layer directly under the first coating layer, wherein the ingredients of the first coating layer and the second coating layer are mixed in the diffusion layer, and in thatt/T is 0.2≦t/T≦0.8 where a film thickness of said diffusion layer is “t” and a total film thickness of said diffusion layer, said first coating layer, and said second coating layer is “T”.2. A surface-treated metal plate as set forth in claim 1 , characterized in that said t/T is 0.4≦t/T≦0.6.3. A surface-treated metal plate as set forth in claim 1 , characterized in that said total film thickness T is 1.0 μm≦T≦20.0 μm.4. A surface-treated metal plate as set forth in claim 1 , characterized in that said first coating layer has a film thickness of 0.2 μm or more.5. A ...

Conversion time prediction apparatus, recording medium, and conversion time prediction method

Page-group data indicating many pages is analyzed to acquire the degree of reuse of page components as an analysis result. A set of page data pieces in the page-group data is acquired as a data block, the number of the pieces corresponding to a unit page number that is the number of pages to be processed collectively as a single task when a conversion processor in a system actually converts the page-group data into drawing data. A predetermined conversion processor converts the data block into drawing data to acquire a conversion processing time. A predicted value of a conversion processing time required for the conversion processor in the system to actually convert the page-group data is accurately obtained using the conversion processing time of the data block. An operator is notified of the analysis result and the predicted value and can easily ascertain the appropriateness of the page-group data.

High-strength steel sheet and high-strength galvanized steel sheet

A high-strength steel sheet includes: a specific chemical composition; and a microstructure represented by, in a ⅛ thickness to ⅜ thickness range with ¼ thickness of a sheet thickness from a surface being a center, in volume fraction, ferrite: 85% or less, bainite: 3% or more and 95% or less, tempered martensite: 1% or more and 80% or less, retained austenite: 1% or more and 25% or less, pearlite and coarse cementite: 5% or less in total, and fresh martensite: 5% or less, in which the solid-solution carbon content in the retained austenite is 0.70 to 1.30 mass %, and to all grain boundaries of retained austenite grains having an aspect ratio of 2.50 or less and a circle-equivalent diameter of 0.80 μm or more, the proportion of interfaces with the tempered martensite or the fresh martensite is 75% or less.

SURFACE-TREATED STEEL SHEET AND METHOD FOR PRODUCING SURFACE-TREATED STEEL SHEET

The object of the invention is to provide a surface-treated steel sheet having a coating having fine adhesiveness to an adhesive on the surface and having excellent corrosion resistance, and a production method thereof. Provided is a surface-treated steel sheet including: a steel sheet; a plated layer containing zinc on the steel sheet; and a coating on the plated layer, wherein the coating contains an acrylic resin, zirconium, vanadium, phosphorus and cobalt, and the acrylic resin has an area ratio of 80 to 100 area % in an area from a surface to a thickness of one-fifth of a film thickness of the coating, and an area ratio of 5 to 50 area % in an area including areas from the film thickness center of the coating to a thickness of one-tenth of the film thickness toward the surface side and toward the plated layer side. 1. A surface-treated steel sheet comprising:a steel sheet;a plated layer that contains zinc and is formed on the steel sheet; anda coating formed on the plated layer,wherein the coating contains an acrylic resin, zirconium, vanadium, phosphorus and cobalt,the acrylic resin has an area ratio of 80 to 100 area % in an area from a surface of the coating to a thickness of one-fifth of a film thickness of the coating on a cross-section, andthe acrylic resin has an area ratio of 5 to 50 area % in an area including an area from the film thickness center of the coating to a thickness of one-tenth of the film thickness toward the surface side and an area from the film thickness center to a thickness of one-tenth of the film thickness toward the plated layer side.2. The surface-treated steel sheet according to claim 1 , whereina plurality of island projections is present on the surface of the coating in a planar view, andwhen three or more virtual straight lines each having a length of equal to or more than 10 μm and extending in any direction are drawn on any positions on the surface of the coating in a planar view, a length of each projection is 0.1 to 5.0 μ ...

STEEL SHEET AND MANUFACTURING METHOD THEREFOR

This steel sheet has a predetermined chemical composition, in which a steel structure of an inside of the steel sheet contains, by volume fraction, soft ferrite: 0% to 30%, retained austenite: 3% to 40%, fresh martensite: 0% to 30%, a sum of pearlite and cementite: 0% to 10%, and a remainder includes hard ferrite, a number proportion of the retained austenite having an aspect ratio of 2.0 or more in the total retained austenite is 50% or more, a soft layer having a thickness of 1 to 100 μm from a surface in a sheet thickness direction is present, in ferrite contained in the soft layer, a volume fraction of grains having an aspect ratio of 3.0 or more is 50% or more, a volume fraction of retained austenite in the soft layer is 80% or less of the volume fraction of the retained austenite in the inside of the steel sheet, and a peak of an emission intensity at a wavelength indicating Si appears in a range of more than 0.2 μm and 10.0 μm or less from the surface. 19-. (canceled)10. A steel sheet comprising , as a chemical composition , by mass %:C: 0.050% to 0.500%;Si: 0.01% to 3.00%;Mn: 0.50% to 5.00%;P: 0.0001% to 0.1000%;S: 0.0001% to 0.0100%;Al: 0.001% to 2.500%;N: 0.0001% to 0.0100%;O: 0.0001% to 0.0100%;Ti: 0% to 0.300%;V: 0% to 1.00%;Nb: 0% to 0.100%;Cr: 0% to 2.00%;Ni: 0% to 2.00%;Cu: 0% to 2.00%;Co: 0% to 2.00%;Mo: 0% to 1.00%;W: 0% to 1.00%;B: 0% to 0.0100%;Sn: 0% to 1.00%;Sb: 0% to 1.00%;Ca: 0% to 0.0100%;Mg: 0% to 0.0100%;Ce: 0% to 0.0100%;Zr: 0% to 0.0100%;La: 0% to 0.0100%;Hf: 0% to 0.0100%;Bi: 0% to 0.0100%;REM: 0% to 0.0100%; anda remainder including Fe and impurities, a soft ferrite: 0% to 30%,', 'a retained austenite: 3% to 40%,', 'a fresh martensite: 0% to 30%,', 'a sum of pearlite and cementite: 0% to 10%, and', 'a remainder includes hard ferrite,, 'wherein a steel structure in a ⅛ to ⅜ thickness range centered on a ¼ thickness position from a surface contains, by volume fraction,'}in the ⅛ to ⅜ thickness range, a number proportion of the retained ...

COLOR CONVERTING APPARATUS AND A COLOR CONVERTING METHOD

As image processing apparatus includes a color converter as a color converting device. The color converter has, as main functional components for carrying out color conversion of halftone of a spot color, a spot color information acquiring unit for acquiring spot color information from manuscript data, a spot color Lab acquiring unit for acquiring L*a*b* values in an L*a*b* color space when the dot percentage of the spot color is 100%, a first calculating unit for calculating halftone L*a*b* values, using the L*a*b* values at 100% dot percentage of the spot color acquired by the spot color Lab acquiring unit and a dot percentage of the spot color in a printing target portion of the spot color, and a second calculating unit for converting, using an output ICC profile, the halftone L*a*b* values calculated by the first calculating unit into CMYK values. 1. A color converting apparatus for converting a device-independent color space into a printing color space dependent on colors used in a printing machine , in color printing in which a spot color unused as a color material for the printing machine is reproduced with a plurality of color materials used in the printing machine , the apparatus comprising:a first calculating unit for calculating halftone color values of the spot color in the device-independent color space according to a certain rule represented by a line connecting, in the device-independent color space, maximum color values of a time when a dot percentage of the spot color in the device-independent color space is at a maximum, and minimum color values of a time when the dot percentage of the spot color in the device-independent color space is at a minimum; anda second calculating unit for calculating printing color values in the printing color space from the halftone color values.2. The color converting apparatus according to claim 1 , wherein:the device-independent color space is an L*a*b* color space; andthe first calculating unit is arranged to ...

METHOD FOR MANUFACTURING STEEL SHEET AND DEVICE FOR CONTINUOUS ANNEALING STEEL SHEET

The present method for manufacturing a high strength steel sheet having a tensile strength of 780 MPa or higher includes continuous annealing by heating a steel sheet having a predetermined chemical composition to 750° C. to 900° C. and holding the steel sheet in the temperature range for 0 seconds to 300 seconds, in which, during heating and holding, a hydrogen concentration in a furnace atmosphere is less than 10 volume %, when a temperature of the steel sheet is 700° C. or lower, a furnace body average value is higher than −3.01 and lower than −0.07, when the temperature is higher than 700° C. and 800° C. or lower, the value is higher than −1.36 and lower than −0.07, when the temperature is higher than 800° C., the value is higher than −3.01 and −0.53 or lower, and a dew point is lower than −10° C. 1. A method for manufacturing a high strength steel sheet having a tensile strength of 780 MPa or higher , the method comprising:continuous annealing by heating a steel sheet containing as a chemical composition, by mass %, C: 0.050% to 0.40%, Si: 0.10% to 2.50%, Mn: 1.20% to 3.50%, Cr: 0% to 0.80%, Ni: 0% to 5.00%, Cu: 0% to 3.00%, Nb: 0% to 0.10%, Mg: 0% to 0.010%, Ti: 0% to 0.10%, B: 0% to 0.010%, and Mo: 0% to 0.5% and a remainder being Fe and impurities, in which P: limited to 0.100% or less, S: limited to 0.010% or less, Al: limited to 1.200% or less, and N: limited to 0.0100% or less, up to a temperature range of 750° C. to 900° C. and holding the steel sheet in the temperature range for 0 seconds to 300 seconds,wherein, in the continuous annealing, during the heating up to the temperature range and the holding in the temperature range,a hydrogen concentration in an atmosphere of a furnace is less than 10 volume %,{'sub': H2O', 'H2', 'H2O', 'H2, 'when a temperature of the steel sheet is 700° C. or lower, a furnace body average value of log (P/P) which is a relationship between a water partial pressure Pand a hydrogen partial pressure Pin the atmosphere of the ...

METAL-CARBON FIBER REINFORCED PLASTIC COMPOSITE AND METHOD FOR MANUFACTURING METAL-CARBON FIBER REINFORCED PLASTIC COMPOSITE

A metal-carbon fiber reinforced plastic composite comprising a metal member of a ferrous material or ferrous alloy, a resin layer provided on at least one surface of the metal member and including a thermoplastic resin, and carbon fiber reinforced plastic provided on a surface of the resin layer and including a carbon fiber material and a matrix resin having thermoplasticity, a glass transition point Tg1 or melting point Tm1 of the resin layer being higher than a glass transition point Tg2 or melting point Tm2 of the carbon fiber reinforced plastic, in which metal-carbon fiber reinforced plastic composite, an AC impedance at a frequency 1 Hz when immersing the metal-carbon fiber reinforced plastic composite in an aqueous solution containing sodium chloride in 5 mass % is 1×10Ω or more. 1. A metal-carbon fiber reinforced plastic composite comprising:a metal member of a ferrous material or ferrous alloy,a resin layer provided on at least one surface of said metal member and including a thermoplastic resin, andcarbon fiber reinforced plastic provided on a surface of said resin layer and including a carbon fiber material and a matrix resin having thermoplasticity,{'sub': m1', 'm2, 'wherein a melting point Tof said resin layer being higher than a melting point Tof said carbon fiber reinforced plastic, and'}{'sup': '7', 'an AC impedance at a frequency 1 Hz when immersing said metal-carbon fiber reinforced plastic composite in an aqueous solution containing sodium chloride in 5 mass % is 1×10Ω or more.'}2. The metal-carbon fiber reinforced plastic composite according to claim 1 , wherein the thermoplastic resin contained in said resin layer is a resin different from said matrix resin.3. The metal-carbon fiber reinforced plastic composite according to claim 1 , wherein a melting point T(° C.) of said resin layer and a melting point T(° C.) of said matrix resin satisfy a relationship of the following formula (1):{'br': None, 'i': T', '≤T, 'sub': m2', 'm1, '−10° C. \u2003\ ...

POLYMER

A polymer that is capable of affording a heat storage material superior in humidity permeability and shape retention after phase transition and that is superior in molding processability is provided. The polymer includes constitutional units (A) derived from ethylene, constitutional units (B) represented by a specified formula, and optionally includes constitutional units (C) represented by another specified formula. Where the total number of the units (A), the units (B), and the units (C) is 100%, the number of the units (A) accounts for 70% to 99%, the total number of the units (B) and the units (C) accounts for 1% by weight to 30% by weight. Where the total number of the units (B) and the units (C) is 100%, the number of the units (B) accounts for 1% to 100% and the number of the units (C) accounts for 0% to 99%. 2. The polymer according to claim 1 , the fusion enthalpy (ΔH) of which observed within a temperature range of not lower than 10° C. and lower than 60° C. by differential scanning calorimetry is 50 J/g or more.4. The polymer according to claim 1 , having been crosslinked.5. The polymer according to claim 1 , having a gel fraction of 20% or more.6. The polymer according to claim 1 , wherein where the total number of all the constitutional units contained in the polymer is 100% claim 1 , the total number of the units (A) claim 1 , the units (B) claim 1 , and the units (C) accounts for 90% or more.7. A molded article comprising the polymer according to .8. A foamed article comprising the polymer according to . The present invention relates to polymers composed of constitutional units derived from ethylene and prescribed constitutional units.In recent years, latent heat type heat storage materials that utilize latent heat based on phase transition between solid and liquid, phase transition between crystal and amorphous, or phase transition of crystal polymorphism have attracted attention. One example of the utilization of a latent heat type heat storage ...

STEEL SHEET AND MANUFACTURING METHOD THEREFOR

A steel sheet according to an aspect of the present invention has a predetermined chemical composition, in which a steel structure of an inside of the steel sheet contains, by volume fraction, soft ferrite: 0% to 30%, retained austenite: 3% to 40%, fresh martensite: 0% to 30%, a sum of pearlite and cementite: 0% to 10%, and a remainder including hard ferrite, in the inside of the steel sheet, a number proportion of the retained austenite having an aspect ratio of 2.0 or more in the total retained austenite is 50% or more, a soft layer having a thickness of 1 μm to 100 μm from the surface is present in a sheet thickness direction, among ferrite contained in the soft layer, a volume fraction of grains having an aspect ratio of less than 3.0 is 50% or more, a volume fraction of retained austenite in the soft layer is 50% or more of the volume fraction of the retained austenite of the inside of the steel sheet, and a peak of an emission intensity at a wavelength indicating Si appears in a range of more than 0.2 μm from the surface to 5 μm or less from the surface. 1. A steel sheet comprising , as a chemical composition , by mass %:C: 0.050% to 0.500%;Si: 0.01% to 3.00%;Mn: 0.50% to 5.00%;P: 0.0001% to 0.1000%;S: 0.0001% to 0.0100%;Al: 0.001% to 2.500%;N: 0.0001% to 0.0100%;O: 0.0001% to 0.0100%;Ti: 0% to 0.300%;V: 0% to 1.00%;Nb: 0% to 0.100%;Cr: 0% to 2.00%;Ni: 0% to 2.00%;Cu: 0% to 2.00%;Co: 0% to 2.00%;Mo: 0% to 1.00%;W: 0% to 1.00%;B: 0% to 0.0100%;Sn: 0% to 1.00%;Sb: 0% to 1.00%;Ca: 0% to 0.0100%;Mg: 0% to 0.0100%;Ce: 0% to 0.0100%;Zr: 0% to 0.0100%;La: 0% to 0.0100%;Hf: 0% to 0.0100%;Bi: 0% to 0.0100%;REM: 0% to 0.0100%; anda remainder consisting of Fe and impurities, soft ferrite: 0% to 30%,', 'retained austenite: 3% to 40%,', 'fresh martensite: 0% to 30%,', 'a sum of pearlite and cementite: 0% to 10%, and, 'wherein a steel structure in a range from ⅛ thickness to ⅜ thickness centered on a ¼ thickness position from a surface contains, by volume fraction,'}a ...

METAL-CARBON FIBER REINFORCED RESIN MATERIAL COMPOSITE

This metal-carbon fiber reinforced resin material composite includes a metal member, a coating layer that is disposed on at least a part of a surface of the metal member and contains a resin, a carbon fiber reinforced resin material layer that is disposed on at least a part of a surface of the coating layer and contains a matrix resin and a carbon fiber material that is present in the matrix resin, and an electrodeposition film disposed so as to cover at least all of surfaces of the carbon fiber reinforced resin material layer, an interface between the metal member and the coating layer, and an interface between the coating layer and the carbon fiber reinforced resin material layer, in which an average film thickness A of the electrodeposition film formed on the surface of the carbon fiber reinforced resin material layer is 0.3 to 1.4 μm, and, at the time of immersing the metal-carbon fiber reinforced resin material composite in a 5 mass % sodium chloride aqueous solution with the electrodeposition film removed, an alternating impedance at a frequency of 1 Hz is 1×10Ω to 1×10Ω. 1. A metal-carbon fiber reinforced resin material composite comprising:a metal member;a coating layer that is disposed on at least a part of a surface of the metal member and contains a resin;a carbon fiber reinforced resin material layer that is disposed on at least a part of a surface of the coating layer and contains a matrix resin and a carbon fiber material that is present in the matrix resin; andan electrodeposition film disposed so as to cover at least all of surfaces of the carbon fiber reinforced resin material layer, an interface between the metal member and the coating layer, and an interface between the coating layer and the carbon fiber reinforced resin material layer,wherein an average film thickness A of the electrodeposition film formed on the surface of the carbon fiber reinforced resin material layer is 0.3 to 1.4 μm, and{'sup': 7', '9, 'after removing the electrodeposition ...

STEEL SHEET AND MANUFACTURING METHOD OF THEREFOR

This steel sheet has a predetermined chemical composition, in which a steel structure of an inside of the steel sheet contains, by volume fraction, soft ferrite: 0% to 30%, retained austenite: 3% to 40%, fresh martensite: 0% to 30%, a sum of pearlite and cementite: 0% to 10%, and a remainder includes hard ferrite, in the inside of the steel sheet, a number proportion of the retained austenite having an aspect ratio of 2.0 or more in the total retained austenite is 50% or more, a soft layer having a thickness of 1 to 100 μm from a surface in a sheet thickness direction is present, in ferrite contained in the soft layer, a volume fraction of grains having an aspect ratio of less than 3.0 is 50% or more, the volume fraction of retained austenite in the soft layer is less than 50% of the volume fraction of the retained austenite of the inside of the steel sheet, and a peak of an emission intensity at a wavelength indicating Si appears in a range of more than 0.2 μm and 5.0 μm or less from the surface. 19-. (canceled)10. A steel sheet comprising , as a chemical composition , by mass %:C: 0.050% to 0.500%;Si: 0.01% to 3.00%;Mn: 0.50% to 5.00%;P: 0.0001% to 0.1000%;S: 0.0001% to 0.0100%;Al: 0.001% to 2.500%;N: 0.0001% to 0.0100%;O: 0.0001% to 0.0100%;Ti: 0% to 0.300%;V: 0% to 1.00%;Nb: 0% to 0.100%;Cr: 0% to 2.00%;Ni: 0% to 2.00%;Cu: 0% to 2.00%;Co: 0% to 2.00%;Mo: 0% to 1.00%;W: 0% to 1.00%;B: 0% to 0.0100%;Sn: 0% to 1.00%;Sb: 0% to 1.00%;Ca: 0% to 0.0100%;Mg: 0% to 0.0100%;Ce: 0% to 0.0100%;Zr: 0% to 0.0100%;La: 0% to 0.0100%;Hf: 0% to 0.0100%;Bi: 0% to 0.0100%;REM: 0% to 0.0100%; anda remainder including Fe and impurities, a soft ferrite: 0% to 30%,', 'a retained austenite: 3% to 40%,', 'a fresh martensite: 0% to 30%,', 'a sum of pearlite and cementite: 0% to 10%, and', 'a remainder includes hard ferrite,, 'wherein a steel structure in a ⅛ to ⅜ thickness range centered on a ¼ thickness position from a surface contains, by volume fraction,'}in the ⅛ to ⅜ thickness range, ...

METAL-FIBER REINFORCED PLASTIC COMPOSITE

The invention has as its object the provision of a metal-fiber reinforced plastic composite able to more reliably prevent occurrence of an electrolytic corrosion action when forming a composite of a metal member and a fiber reinforced plastic layer comprising reinforcing fiber (carbon fiber) and a matrix resin. 1. A metal-fiber reinforced plastic composite comprisinga metal member,an insulating layer arranged on at least part of a surface of the metal member and comprising a first matrix resin containing nonconductive fiber, anda fiber reinforced plastic layer arranged on at least part of a surface of the insulating layer and comprising a second matrix resin containing carbon fiber, where,when viewing the surface of the metal member from vertically above, the fiber reinforced plastic layer is positioned at the inside of a region where the insulating layer is present and an outer edge of the fiber reinforced plastic layer and an outer edge of the insulating layer are 0.2 mm or more apart.2. The metal-fiber reinforced plastic composite according to claim 1 , further comprising a coating layer arranged at least at one side of the metal member between the metal member and the insulating layer and comprising a binder resin containing conductive particles claim 1 ,the conductive particles selected from metal particles including one or more elements selected from a group comprised of Zn, Si, Zr, V, Cr, Mo, Mn, and W, intermetallic compound particles, and conductive oxide particles or nonoxide ceramic particles.3. The metal-fiber reinforced plastic composite according to claim 2 , wherein a glass transition temperature of the binder resin is 100° C. or less.4. The metal-fiber reinforced plastic composite according to claim 2 , wherein the binder resin includes at least one resin selected from an epoxy resin claim 2 , polyester resin claim 2 , and urethane resin.5. The metal-fiber reinforced plastic composite according to claim 2 , wherein the conductive particles have a ...

METAL-CARBON FIBER REINFORCED PLASTIC COMPOSITE AND METHOD FOR MANUFACTURING METAL-CARBON FIBER REINFORCED PLASTIC COMPOSITE

A metal-carbon fiber reinforced plastic composite comprising a metal member of a ferrous material or ferrous alloy, a resin layer provided on at least one surface of the metal member and including a thermosetting resin, and carbon fiber reinforced plastic provided on a surface of the resin layer and including a carbon fiber material and a matrix resin having thermoplasticity, an indentation elastic modulus at 160 to 180° C. of the resin layer being higher than an indentation elastic modulus at 160 to 180° C. of the matrix resin. 1. A metal-carbon fiber reinforced plastic composite comprising:a metal member of a ferrous material or ferrous alloy,a resin layer provided on at least one surface of said metal member and including a thermosetting resin, andcarbon fiber reinforced plastic provided on a surface of said resin layer and including a carbon fiber material and a matrix resin having thermoplasticity,an indentation elastic modulus at 160 to 180° C. of said resin layer being higher than an indentation elastic modulus at 160 to 180° C. of said matrix resin.2. The metal-carbon fiber reinforced plastic composite according to claim 1 , wherein said resin layer has a thickness of 5 μm or more.3. The metal-carbon fiber reinforced plastic composite according to claim 1 , wherein said ferrous material or ferrous alloy is a plated steel material provided with a galvanized layer.4. The metal-carbon fiber reinforced plastic composite according to claim 1 , wherein said matrix resin includes at least one type of compound selected from the group comprised of phenoxys claim 1 , polycarbonates claim 1 , polyethylene terephthalates claim 1 , polyethylene 2 claim 1 ,6 naphthalates claim 1 , nylons claim 1 , polypropylenes claim 1 , polyethylenes claim 1 , polyepoxy ether ketones claim 1 , and polyphenylene sulfides and the resin included in said resin layer includes at least one type of compound selected from the group comprised of epoxys claim 1 , urethanes claim 1 , polyesters ...

IMAGE PROCESSING APPARATUS, AN IMAGE PROCESSING METHOD, AND AN IMAGE PROCESSING PROGRAM

A print data processing apparatus which can perform a highly reliable digital print inspection at increased speed for variable printing includes an image processor as a functional construction. This image processor has an attribute information acquiring unit for acquiring attribute information including arrangement information of objects constituting each page of the manuscript data, an extracting unit for extracting at least one page per reuse part object from among pages including reuse part objects, a reference data creating unit for creating reference data expressing an image state of the manuscript data, an RIP processing unit for performing RIP processing of the manuscript data, an area specifying unit for specifying areas of image data to be compared in the print inspecting process, and an image comparing unit for comparing, by applying a compare algorithm, images in the areas specified by the area specifying unit 1. An image processing apparatus for carrying out an electronic print inspection of raster data for printing created by converting manuscript data written in a page description language , comprising:an attribute information acquiring device for acquiring attribute information including arrangement information on objects constituting each page by analyzing manuscript data for variable printing;an extracting device for specifying reuse part objects reused on a plurality of pages from the attribute information on the objects acquired by the attribute information acquiring device, acquiring from the manuscript data pages including the reuse part objects and use frequencies and arrangement information on each page of the reuse part objects, and extracting the pages including the reuse part objects on a basis of at least one page per reuse part object;a reference image data creating device for creating reference image data expressing an image state of the manuscript data;a conversion processing device for creating raster data by carrying out a conversion ...

REFRIGERATION DEVICE

The refrigerant device includes a refrigerant circuit, an injection circuit, an inlet temperature sensor, an outlet temperature sensor, and a controller configured to control the operation of the refrigerant circuit. The controller includes an evaluation value calculation unit and a refrigerant amount detection unit. The evaluation value calculation unit calculates an evaluation value indicating a capability of a subcooling heat exchanger in accordance with an inlet temperature detected by the inlet temperature sensor and an outlet temperature detected by the outlet temperature sensor. The refrigerant amount detection unit determines whether there is a shortage of refrigerant in accordance with the evaluation value calculated by the evaluation value calculation unit. 1. A refrigerating device , comprising:a refrigerant circuit in which a compressor in which an injection port is provided at an intermediate pressure part of the compressor, a condenser, a subcooling heat exchanger, a decompressor, and an evaporator are connected with refrigerant pipes, the compressor compressing refrigerant, the condenser causing the refrigerant discharged from the compressor to reject heat and then cooling the refrigerant, the subcooling heat exchanger subcooling the refrigerant flowing out from the condenser, the decompressor decompressing the refrigerant subcooled by the subcooling heat exchanger, and the evaporator removing heat from the refrigerant decompressed and expanded by the decompressor and then evaporating the refrigerant;an injection circuit that causes a portion of refrigerant branching from a path between the subcooling heat exchanger and the decompressor and that has then flowed out from the subcooling heat exchanger to flow into the injection port of the compressor;an inlet temperature sensor configured to detect an inlet temperature of the refrigerant flowing from the condenser into the subcooling heat exchanger;an outlet temperature sensor configured to detect an ...

RESIN COMPOSITION AND USE THEREOF

Provided is a resin composition from which a heat dissipation sheet having high effect to suppress temperature elevation due to heat generated by electronic parts (elements) can be obtained. Specifically provided is a resin composition containing: a polymer () whose enthalpy of fusion observed within a temperature range of 10° C. or higher and lower than 60° C. in differential scanning calorimetry is 30 J/g or more; and a thermally conductive material () whose thermal conductivity is 1 W/(m·K) or higher, wherein the content of the thermally conductive material () is 1 part by weight or more and 80 parts by weight or less, with respect to 100 parts by weight of the total amount of polymer components contained in the resin composition. 1. A resin composition comprising:{'b': '1', 'a polymer () whose enthalpy of fusion observed within a temperature range of 10° C. or higher and lower than 60° C. in differential scanning calorimetry is 30 J/g or more; and'}{'b': '3', 'a thermally conductive material () whose thermal conductivity is 1 W/(m·K) or higher, wherein'}{'b': '3', 'a content of the thermally conductive material () is 1 part by weight or more and 80 parts by weight or less, with respect to 100 parts by weight of the total amount of polymer components contained in the resin composition.'}2. The resin composition according to claim 1 , wherein{'b': 2', '2', '1, 'the resin composition further comprises a polymer () whose melting peak temperature or glass transition temperature observed in differential scanning calorimetry is 50° C. or higher and 180° C. or lower, provided that the polymer () is different from the polymer (), and'}{'b': 1', '2', '1', '2, 'a content of the polymer () is 30 wt % or more and 99 wt % or less and a content of the polymer () is 1 wt % or more and 70 wt % or less, with respect to 100 wt % of the total amount of the polymer () and the polymer ().'}51. The resin composition according to claim 4 , wherein a proportion of the number of the ...

STEEL SHEET

A steel sheet has a predetermined chemical composition, and a surface exhibits an absorption peak at which a reflectance is not less than 50% nor more than 85% in a range of wave numbers of 1200 cmto 1300 cmby a Fourier transform-infrared spectroscopy analysis by a reflection absorption spectrometry method, and does not exhibit an absorption peak in a range of wave numbers of 1000 cmto 1100 cm, or exhibits an absorption peak at which a reflectance is 85% or more in the range of wave numbers of 1000 cmto 1100 cm, wherein Ni of 3 mg/mto 100 mg/madheres to the surface. 1. A steel sheet comprisinga chemical composition represented by, in mass %,C: 0.050% to 0.400%,Si: 0.10% to 2.50%,Mn: 1.20% to 3.50%,P: 0.100% or less,Al: 1.200% or less,N: 0.0100% or less,Cr, Mo, Ni and Cu: 0.00% to 1.20% in total,Nb, Ti and V: 0.000% to 0.200% in total,B: 0.0000% to 0.0075%,Ca, Mg, Ce, Hf, La, Zr, Sb and REM: 0.0000% to 0.1000% in total, andthe balance: Fe and impurities, in which [{'sup': −1', '−1, 'exhibits an absorption peak at which a reflectance is not less than 50% nor more than 85% in a range of wave numbers of 1200 cmto 1300 cmby a Fourier transform-infrared spectroscopy analysis by a reflection absorption spectrometry method, and'}, {'sup': −1', '−1', '−1', '−1, 'does not exhibit an absorption peak in a range of wave numbers of 1000 cmto 1100 cm, or exhibits an absorption peak at which a reflectance is 85% or more in the range of wave numbers of 1000 cmto 1100 cm, wherein'}], 'a surface'}{'sup': 2', '2, 'Ni of 3 mg/mto 100 mg/madheres to the surface.'}2. The steel sheet according to claim 1 , wherein the surface exhibits an absorption peak at which a reflectance is not less than 60% nor more than 85% in the range of wave numbers of 1200 cmto 1300 cmby the Fourier transform-infrared spectroscopy analysis by the reflection absorption spectrometry method. The present invention relates to a steel sheet capable of obtaining excellent conversion treatability.In recent years, as ...

RESIN COMPOSITION AND USE THEREOF

A resin composition contains a polymer whose enthalpy of fusion (ΔH) observed within a temperature range of 10° C. or higher and lower than 60° C. in differential scanning calorimetry is 30 J/g or more; and a low-molecular-weight compound whose enthalpy of fusion (ΔH) observed within a temperature range of 0° C. or higher and lower than 100° C. in differential scanning calorimetry is 30 J/g or more and whose molecular weight is 2000 or lower. A content of the low-molecular-weight compound is 3 parts by weight to 1000 parts by weight with respect to 100 parts by weight of the total amount of polymer components contained in the resin composition except the low-molecular-weight compound. 1. A resin composition comprising:a polymer (1) whose enthalpy of fusion (ΔH) observed within a temperature range of 10° C. or higher and lower than 60° C. in differential scanning calorimetry is 30 J/g or more; anda low-molecular-weight compound (3) whose enthalpy of fusion (ΔH) observed within a temperature range of 0° C. or higher and lower than 100° C. in differential scanning calorimetry is 30 J/g or more and whose molecular weight is 2000 or lower, whereina content of the low-molecular-weight compound (3) is 3 parts by weight or more and 1000 parts by weight or less, with respect to 100 parts by weight of the total amount of polymer components contained in the resin composition except the low-molecular-weight compound (3) which is a polymer.2. The resin composition according to claim 1 , further comprising a polymer (2) whose melting peak temperature or glass transition temperature observed in differential scanning calorimetry is 50° C. or higher and 180° C. or lower claim 1 , provided that the polymer (2) is different from the polymer (1) claim 1 , whereina content of the polymer (1) is 30 wt % or more and 99 wt % or less and a content of the polymer (2) is 1 wt % or more and 70 wt % or less, with respect to 100 wt % of the total amount of the polymer (1) and the polymer (2).5. ...

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet includes a base steel sheet and a hot-dip galvanized layer formed on at least one surface of the base steel sheet, in which the hot-dip galvanized layer includes Fe in a content of more than 0% to 5% or less, Al in a content of more than 0% to 1.0% or less, and columnar grains formed by a ζ phase on the surface of the steel sheet, further, 20% or more of the entire interface between the hot-dip galvanized layer and the base steel sheet is coated with the ζ phase, and a ratio of an interface formed between grains in which coarse oxides are present among grains and the base steel sheet with respect to the entire interface between the ζ phase and the base steel sheet in the hot-dip galvanized layer is 50% or less, the base steel sheet has predetermined chemical components and a refined layer in direct contact with the interface between the base steel sheet and the hot-dip galvanized layer, an average thickness of the refined layer is 0.1 to 5.0 μm, an average grain size of ferrite in the refined layer is 0.1 to 3.0 μm, one or two or more of oxides of Si and Mn are contained in the refined layer, and a maximum size of the oxide is 0.01 to 0.4 μm, and a volume fraction of residual austenite in a range of ⅛ thickness to ⅜ thickness centered at a position of ¼ thickness from the surface of the base steel sheet is 1% or more. 15-. (canceled)6. A hot-dip galvanized steel sheet comprising:a base steel sheet; anda hot-dip galvanized layer formed on at least one surface of the base steel sheet, wherein:the hot-dip galvanized layer includes Fe in a content of more than 0% to 5% or less, Al in a content of more than 0% to 1.0% or less, and columnar grains formed by a ζ phase on the surface of the steel sheet, further, 20% or more of an entire interface between the hot-dip galvanized layer and the base steel sheet is coated with the ζ phase, and a ratio of an interface formed between ζ grains in which coarse oxides are present among ζ grains and ...

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet wherein the hot-dip galvanized steel sheet comprises a base steel sheet and a hot-dip galvanized layer, a ferrite phase is, by volume fraction, 40% or more and 97% or less in a range of ⅛ thickness to ⅜ thickness centered at a position of ¼ thickness from the surface of the base steel sheet, a hard structure is 3% or more in total, wherein the hot-dip galvanized steel sheet has the hot-dip galvanized layer in which Fe is 5.0% or less and Al is 1.0% or less, and columnar grains formed of a ζ phase is 20% or more in an entire interface between the plated layer and the base steel sheet on the surface of the base steel sheet in which a ratio of a volume fraction of the hard structure in a surface layer range of 20 μm depth in a steel sheet direction from an interface between the hot-dip galvanized layer and the base steel sheet is 0.10 times or more to 0.90 times or less of a volume fraction of the hard structure in the range of ⅛ thickness to ⅜ thickness, and wherein the hot-dip galvanized steel sheet has a refined layer at the side of the interface in the base steel sheet, and wherein an average thickness of the refined layer, an average grain size of ferrite in the refined layer and a maximum size of the oxide included in the refined layer are defined respectively. 16-. (canceled)8. The hot-dip galvanized steel sheet according to claim 7 ,wherein the base steel sheet further contains, % by mass, one or two or more selected fromTi: 0.001% to 0.150%,Nb: 0.001% to 0.100%, andV: 0.001% to 0.300%.9. The hot-dip galvanized steel sheet according to claim 7 ,wherein the base steel sheet contains, % by mass, one or two or more selected fromCr: 0.01% to 2.00%,Ni: 0.01% to 2.00%,Cu: 0.01% to 2.00%,Mo: 0.01% to 2.00%,B: 0.0001% to 0.0100%, andW: 0.01% to 2.00%.10. The hot-dip galvanized steel sheet according to claim 8 ,wherein the base steel sheet contains, % by mass, one or two or more selected fromCr: 0.01% to 2.00%,Ni: 0.01% to 2.00%,Cu: 0.01 ...

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet includes a base steel sheet and a hot-dip galvanized layer formed on at least one surface of the base steel sheet, in which the hot-dip galvanized layer includes Fe in a content of more than 0% to 5% or less, Al in a content of more than 0% to 1.0% or less, and columnar grains formed by a ζ phase on the surface of the steel sheet, further, 20% or more of the entire interface between the hot-dip galvanized layer and the base steel sheet is coated with the ζ phase, and a ratio of an interface formed between ζ grains in which coarse oxides are present among ζ grains and the base steel sheet with respect to the entire interface between the ζ phase and the base steel sheet in the hot-dip galvanized layer is 50% or less, the base steel sheet has predetermined chemical components and a refined layer in direct contact with the interface between the base steel sheet and the hot-dip galvanized layer, an average thickness of the refined layer is 0.1 to 5.0 μm, an average grain size of ferrite in the refined layer is 0.1 to 3.0 μm, one or two or more of oxides of Si and Mn are contained in the refined layer, and a maximum size of the oxide is 0.01 to 0.4 μm. 15-. (canceled)6. A hot-dip galvanized steel sheet comprising:a base steel sheet; anda hot-dip galvanized layer formed on at least one surface of the base steel sheet, wherein:the hot-dip galvanized layer includes Fe in a content of more than 0% to 5% or less, Al in a content of more than 0% to 1.0% or less, and columnar grains formed by a ζ phase on a surface of the steel sheet, further, 20% or more of an entire interface between the hot-dip galvanized layer and the base steel sheet is coated with the ζ phase, and a ratio of an interface formed between ζ grains in which coarse oxides are present among ζ grains and the base steel sheet with respect to the entire interface between the ζ phase and the base steel sheet in the hot-dip galvanized layer is 50% or less;the base steel sheet includes ...

HOT-DIP GALVANIZED STEEL SHEET

A hot-dip galvanized steel sheet wherein the hot-dip galvanized steel sheet comprises a base steel sheet and a hot-dip galvanized layer, a ferrite phase is, by volume fraction, 50% or less in a range of ⅛ thickness to ⅜ thickness centered at a position of ¼ thickness from the surface of the base steel sheet, a hard structure is 50% or more, wherein the hot-dip galvanized steel sheet has the hot-dip galvanized layer in which Fe is 5.0% or less and Al is 1.0% or less, and columnar grains formed of a ζ phase is 20% or more in an entire interface between the plated layer and the base steel sheet, on the surface of the base steel sheet in which a volume fraction of a residual austenite is 3% or less and a ratio of a volume fraction of the hard structure is 0.10 times or more to 0.90 times or less of that of the hard structure in the range of ⅛ thickness to ⅜ thickness in a range of 20 μm depth in a steel sheet direction originating an interface between the hot-dip galvanized layer and the base steel sheet, and wherein the hot-dip galvanized steel sheet has a refined layer at the side of the interface in the base steel sheet, and wherein an average thickness of the refined layer, an average grain size of ferrite in the refined layer and a maximum size of the oxide included in the refined layer are defined respectively. 16.-. (canceled)7. A hot-dip galvanized steel sheet comprising:a steel sheet; anda hot-dip galvanized layer formed on at least one surface of the steel sheet, wherein: a chemical composition comprising, % by mass:', 'C: 0.040% to 0.280%,', 'Si: 0.05% to 2.00%,', 'Mn: 0.50% to 3.50%,', 'P: 0.0001% to 0.1000%,', 'S: 0.0001% to 0.0100%,', 'Al: 0.001% to 1.500%,', 'N: 0.0001% to 0.0100%,', 'O: 0.0001% to 0.0100%, and', 'a remainder of Fe and impurities;, 'the steel sheet includes,'}further, in a range of ⅛ thickness to ⅜ thickness centered at a position of ¼ thickness from the surface of the steel sheet, by volume fraction,0 to 50% of a ferrite phase,a total of ...

POLYMER

A polymer that is capable of affording a heat storage material superior in humidity permeability and shape retention after phase transition and that is superior in molding processability is provided. The polymer includes constitutional units (A) derived from ethylene, constitutional units (B) represented by a specified formula, and optionally includes constitutional units (C) represented by another specified formula. Where the total number of the units (A), the units (B), and the units (C) is 100%, the number of the units (A) accounts for 70% to 99%, the total number of the units (B) and the units (C) accounts for 1% by weight to 30% by weight. Where the total number of the units (B) and the units (C) is 100%, the number of the units (B) accounts for 1% to 100% and the number of the units (C) accounts for 0% to 99%. 19.-. (canceled)11. A molded article comprising the resin composition according to .12. A foamed article comprising the resin composition according to . The present invention relates to polymers composed of constitutional units derived from ethylene and prescribed constitutional units.In recent years, latent heat type heat storage materials that utilize latent heat based on phase transition between solid and liquid, phase transition between crystal and amorphous, or phase transition of crystal polymorphism have attracted attention. One example of the utilization of a latent heat type heat storage material is an embodiment in which, in a residence, heat is stored in a latent heat type heat storage material in the night using nighttime power and the stored heat is utilized during the daytime as a heat source for various applications and the electric power consumption during the daytime is thereby saved.As polymers that can be applied to latent heat type heat storage materials, there are known polymers that develop heat storage performance by emitting or absorbing latent heat through phase transition of side chains (Patent Documents 1 to 3). Patent Document ...

取水装置

(57)【要約】 【課題】 水底に沿って取水管を敷設することなく、深 層の水の取水を可能にした取水装置を提供することを目 的とする。 【解決手段】 水中に吊り下げて設置した取水管２と、 この取水管が貫通し、且つ水面下に配置した水中フロー ト５と、取水管の内部を挿通して配置した張力ロープ３ と、この張力ロープに連結し、水底に設置した重錘９と からなる。取水管の上部を吸引ポンプ１４に接続し、取 水管の下部に取水口２５を設けて構成する。

Visible ray reflection plate and electric/electronic device using the same

Polymer

Method for redevelopment of milk white color of milk glass for clinical thermometer

Complementary output composite amplifier

(57)【要約】 【課題】 連続塗装ラインにて安定的に製造可能な、ハ ンマートーン調プレコート金属板の提供。 【解決手段】 プライマー層が、ガラス転移温度が５０ ℃以上で数平均分子量が５０００以上のポリエステル樹 脂Ａと、ガラス転移温度が１０℃以上で数平均分子量が １５０００以上のポリエステル樹脂Ｂと、架橋剤として アミノ樹脂またはイソシアネート化合物を含む塗料組成 物Ａを塗装焼付けしてなり、かつ、トップ層が、ガラス 転移温度が５０℃以上で数平均分子量が５０００以上の ポリエステル樹脂Ｃと、架橋剤としてアミノ樹脂または イソシアネート化合物を含む塗料組成物Ｂおよび塗料組 成物Ｂの乾燥重量に対して０．１〜２．０重量％の熱溶 融性樹脂微粒子からなり、当該熱溶融性樹脂微粒子が、 表面張力において前記塗料組成物Ｂと異なり、かつ、塗 料の焼付け過程で溶融する。

Hot-dip galvanized steel sheet

Treating method and treating apparatus of water retaining resin block

【課題】 多孔性保水孔を有する保水樹脂ブロックからなる被処理体を円滑、かつ、確実に廃棄処理すること。 【解決手段】 投入シュート１４から保水状態の被処理体Ａが投入されると、細分化処理部２Ａの対向する一対の細分化ロータ２１で被処理体Ａが小片化された後、搾り処理部２Ｂの対向する一対の搾りローラ２５で被処理体Ａが圧縮され水Ｗが搾り出され、この搾り出された水Ｗと小片化され水Ｗが搾り出された被処理体Ａとがセパレータ部３にて分離されたのち、それぞれ捕集されることとなる。このように、細分化ロータ２１による細分処理及び搾りローラ２５による搾り処理が被処理体Ａを挟み込みながら円滑、かつ、確実に行われる。また、装置全体をシンプルな構成とすることができ、イニシャルコストと共に、ランニングコスト及びメンテナンスコストも低廉に抑えることができる。 【選択図】図４

Metal-carbon fiber reinforced resin material composite and method for manufacturing metal-carbon fiber reinforced resin material composite

What is provided is a new and improved metal-carbon fiber reinforced resin material composite in which the galvanic corrosion of dissimilar materials of a metal member is suppressed and electrodeposition coatability is excellent and a method for manufacturing the metal-carbon fiber reinforced resin material composite. A metal-carbon fiber reinforced resin material composite according to the present invention has a metal member, a resin coating layer disposed on at least a part of a surface of the metal member, and a carbon fiber reinforced resin material containing a matrix resin and a carbon fiber material present in the matrix resin, the resin coating layer contains any one or more kinds selected from the group consisting of metal particles, intermetallic compound particles, conductive oxide particles, and conductive non-oxide ceramic particles as conductive particles and further contains a binder resin, and the conductive particles have a powder resistivity at 23° C. to 27° C. of 7.0×107 Ω·cm or less and contain one or more selected from the group consisting of Zn, Si, Zr, V, Cr, Mo, Mn, and W.

Refrigerating device

Hot-dip galvanized steel sheet.

Una hoja de acero galvanizada por inmersión en caliente que comprende una hoja de acero base y una capa de galvanización por inmersión en caliente, la hoja de acero galvanizada por inmersión en caliente tiene una capa de galvanización por inmersión en caliente en la que cristales columnares que comprenden 5% o menos de Fe, 1.0% o menos de Al, y una fase ? se interponen en 20% o más de toda la interconexión de la capa de chapado y la hoja de acero en la superficie de una hoja de acero base en la que una fase de ferrita constituye el 50% o menos y una estructura dura constituye el 50% o más en términos de proporción de volumen en un margen de 1/8 de espesor a 3/8 de espesor desde la superficie de la hoja de acero base, y, en un margen a una profundidad de 20 µm en la hoja de acero base que inicia desde la interconexión de la capa de chapado y la hoja de acero base, la proporción de volumen de la austenita residual es de 3% o menos y la proporción de volumen de la estructura dura es 0.10-0.90 veces la proporción de volumen de la misma en el margen de 1/8 de espesor a 3/8 de espesor, cada uno de la hoja de acero galvanizada por inmersión en caliente tiene una capa refinada en el lado de interconexión de la hoja de acero base, y el espesor promedio de la capa refinada, el tamaño de grano promedio de una fase de ferrita en la capa refinada, y el diámetro máximo de los óxidos incluidos en la capa refinada se prescriben.

Temperature history detecting material

(57)【要約】 【課題】 連続塗装ラインにて安定的に製造可能な、多 彩で凹凸感のあるプレコート金属板の提供。 【解決手段】 金属板の片面または両面に、下層のプラ イマー層と上層のトップ層からなるプレコート層を有す るプレコート金属板において、主成分である樹脂とは熱 溶融状態での表面張力の異なる１種類以上の熱溶融性樹 脂微粒子を前記トップ層が含有し、焼付工程の際に下層 のプライマー層を部分的に露出させたことを特徴とする 意匠性プレコート金属板。

Surface-treated metal sheet

【課題】従来のクロメート被膜と同程度の潤滑性を有する被膜を備えた表面処理金属板を提供する。【解決手段】鋼板１１と、鋼板１１上に形成された亜鉛を含むめっき層１２と、めっき層１２上に形成された被膜１３と、を有し、被膜１３は、有機珪素化合物、りん酸化合物及びふっ素化合物を含み、被膜１３の表面の一辺５μｍの矩形の領域における表面粗さを、算術平均高さＳａ、最大高さＳｚ、二乗平均平方根粗さＳｑでそれぞれ表した場合に、算術平均高さＳａが０．１～１０ｎｍ、最大高さＳｚが１～１０００ｎｍ、二乗平均平方根粗さＳｑが０．１～１００ｎｍを満足する表面処理金属板１を採用する。【選択図】図１

Steel sheet

A steel sheet has a predetermined chemical composition, and a surface exhibits an absorption peak at which a reflectance is not less than 50% nor more than 85% in a range of wave numbers of 1200 cm -1 to 1300 cm -1 by a Fourier transform-infrared spectroscopy analysis by a reflection absorption spectrometry method, and does not exhibit an absorption peak in a range of wave numbers of 1000 cm -1 to 1100 cm -1 , or exhibits an absorption peak at which a reflectance is 85% or more in the range of wave numbers of 1000 cm -1 to 1100 cm -1 , wherein Ni of 3 mg/m 2 to 100 mg/m 2 adheres to the surface.

Coated metallic material, and method for producing same

Coated metal material and its manufacturing method

Hot-dip galvanized steel sheet.

Una hoja de acero galvanizada por inmersión en caliente que comprende una hoja de acero base y una capa de galvanización por inmersión en caliente, la hoja de acero galvanizada por inmersión en caliente tiene una capa de galvanización por inmersión en caliente en la que cristales columnares que comprenden 5% o menos de Fe, 1.0% o menos de Al, y una fase ? se interponen en 20% o más de toda la interconexión de la capa de chapado y la hoja de acero en la superficie de una hoja de acero base en la que una fase de ferrita constituye el 40%-97% y una estructura dura constituye un total de 3% o más en términos de proporción de volumen en un margen de 1/8 de espesor a 3/8 de espesor desde la superficie de la hoja de acero base, y la proporción de volumen de la estructura dura en un margen de capa superficial a una profundidad de 20 µm en la hoja de acero base desde la interconexión de la capa de chapado y la hoja de acero base es 0.10-0.90 veces la proporción de volumen de la estructura dura en el margen de 1/8 de espesor a 3/8 de espesor, cada uno de la hoja de acero galvanizada por inmersión en caliente tiene una capa refinada en el lado de interconexión de la hoja de acero base, y el espesor promedio de la capa refinada, el tamaño de grano promedio de una fase de ferrita en la capa refinada, y el diámetro máximo de los óxidos incluidos en la capa refinada se prescriben.

Coated metal sheet good in processability and antistaining properties, and its manufacturing method

【課題】 加工性と耐汚染性を両立する塗装金属板を提供し、またそのような塗装金属板の製造方法を提供すること。 【解決手段】 本発明の塗装金属板は、金属板上に形成した下塗り層とその上の上塗り層とを有し、下塗り層がポリエステルを主剤樹脂とする塗膜、上塗り層が分子量５０００以上の高分子ポリエステルを主剤樹脂とする塗膜から形成されており、下塗り層と上塗り層との界面の粗度Ｒａが０．３〜０．７μｍであり、且つ、下塗り層のガラス転移温度（Ｔｇ）が５〜２５℃、上塗り層のガラス転移温度が３５〜６０℃であることを特徴とする。本発明の塗装金属板は、下塗り層塗料膜と上塗り層塗料膜を積層した複合塗料膜を金属板上にカーテン塗布し、焼付けて、下塗り層と上塗り層をそれらの界面の粗度Ｒａが０．３〜０．７μｍとなるように同時に形成することで製造される。 【選択図】 なし

Precoated metal sheet excellent in corrosion resistance

【課題】 本発明は、6価クロムを含まなくてもウェット率の高い腐食環境における長期の耐食性に優れ、更には、耐湿性にも優れるプレコート鋼板を提供する。 【解決手段】 金属板の両面もしくは片面に防錆塗膜を有するプレコート金属板において、少なくとも片面の該防錆塗膜が、Si、P、Mgを塗膜成分として含有し、かつ、Crを含有しない塗膜であって、かつ、該プレコート金属板の少なくとも片面の前記防錆塗膜を有する塗膜面に半径4mmの半円柱凸状ビード金型を、他方の面に平金型を配置し、これら金型をプレコート金属板に押し付けた状態で、前記半円柱の軸に対して直角方向に前記プレコート金属板を引き抜いた時に、前記防錆塗膜を有する塗膜面が剥離しない押し付け線圧(半円柱凸状ビード先端の圧力)が20kg/mm以上であることを特徴とする耐食性に優れるプレコート金属板である。 【選択図】 図１

Precoated metal plate and process for producing the same

This invention provides a precoated metal plate, which has excellent corrosion resistance and, even when the coating film thickness is decreased for preventing the occurrence of boiling defects, can develop a vivid color, and, thus, has an excellent appearance design, and a process for producing the same. The precoated metal plate is a multilayer precoated metal plate comprising a multilayered coating film formed by stacking a primer coating film layer, an intermediate coating film layer and a top coating film layer in that order on one side or both sides of a metal plate. The precoated metal plate is characterized in that the primer coating film layer contains one of or both Si and P, a liquid-liquid interfacial trace interface is present between the intermediate coating film layer and the top coating film layer in the multilayered coating film, the size of fine concaves and convexes of the liquid-liquid interfacial trace interface is 0.3 to 0.8 μm in terms of the center line average roughness (Ra), and the intermediate coating film layer contains a Ti-type additive.

Metal/fiber-reinforced resin composite

The invention has as its object the provision of a metal-fiber reinforced plastic composite able to more reliably prevent occurrence of an electrolytic corrosion action when forming a composite of a metal member and a fiber reinforced plastic layer comprising reinforcing fiber (carbon fiber) and a matrix resin. A metal-fiber reinforced plastic composite 1 according to the present invention comprises a metal member 10, an insulating layer 30 arranged on at least part of a surface of the metal member 10 and comprising a first matrix resin 31 containing nonconductive fiber 32, and a CFRP layer 40 arranged on at least part of a surface of the insulating layer 30 and comprising a second matrix resin 41 containing carbon fiber 42, wherein, when viewing the surface of the metal member 10 from vertically above, the CFRP layer 40 is positioned at the inside of a region where the insulating layer 30 is present and an outer edge of the CFRP layer 40 and an outer edge of the insulating layer 30 are 0.2 mm or more apart. Due to this, it is possible to prevent electrolytic corrosion of the metal member.

Method for limiting amount of ink discharged, method for creating color conversion table, gloss determination device, gloss determination program, and gloss determination method

Coated metal material and method of production of same

Disclosed is a coated metallic material having a high total light reflectance and excellent moldability. Also disclosed is a method for producing the coated metallic material. Further disclosed is a molded coated metallic article. The coated metallic material is characterized by comprising a coating layer having at least three layers composed of a primer layer, an intercoating layer and a top layer, wherein the intercoating layer contains rutile-type titanium oxide in an amount of 35 to 70% in terms of a solid material concentration by volume and also contains a polyester resin (A) having a number average molecular weight of 19000 to 28000 as a binder resin component, and wherein the polyester resin (A) is contained in the binder at a concentration of 20 mass % or more. In the coated metallic material, an interface between the intercoating layer and the top layer has a center-line average roughness (Ra) of 0.8 μm or more, so that the adhesion between the intercoating layer and the top layer can be further improved and the diffusion reflectance can also be further improved.

hot dip galvanized steel sheet

trata-se de uma folha de aço galvanizada por imersão a quente que compreende uma folha de aço de base e uma camada galvanizada por imersão a quente formada em pelo menos uma superfície da folha de aço de base, em que a camada galvanizada por imersão a quente inclui cristais colunares que compreende uma fase ¿ e que tem um teor de fe de mais do que 0% a 5% e um teor de al de mais do que 0% a 1,0% na superfície da folha de aço, sendo que 20% ou mais da interface inteira da camada galvanizada por imersão a quente e da folha de aço de base é adicionalmente revestida pela fase ¿, sendo que uma interface formada pela camada de aço de base e grânulos ¿ em que óxido grosso está presente entre os grânulos de cristal ¿ é 50% ou menos da interface inteira da fase ¿ e a folha de aço de base na camada galvanizada por imersão a quente, em que a camada de aço de base tem uma composição química específica e tem uma camada refinada diretamente adjacente à interface da folha de aço de base e da camada galvanizada por imersão a quente, sendo que a espessura média da camada refinada é 0,1 a 5,0 µm, sendo que o tamanho de grânulo médio de ferrita na camada refinada é 0,1 a 3,0 µm, em que a camada refinada contém um ou mais óxidos de si e mn e sendo que o diâmetro máximo dos óxidos é 0,01 a 0,4 µm. It is a hot dip galvanized steel sheet comprising a base steel sheet and a hot dip galvanized layer formed on at least one surface of the base steel sheet, wherein the hot dip galvanized layer The hot melt includes columnar crystals comprising an ¿phase and having an Fe content of more than 0% to 5% and an Al content of more than 0% to 1.0% on the surface of the steel sheet. 20% or more of the entire interface of the hot dip galvanized layer and base steel sheet is additionally coated with phase ¿, with an interface formed by the base steel layer and granules ¿where coarse oxide is present between the crystal granules - is 50% or less of the entire phase interface - and the base steel sheet in ...

Visible ray reflection plate and electric/electronic device using the same

There are provided a new visible ray reflection plate capable of making the light from a lighting device and an electric/electronic device emitting a light signal brighter and an electric/electronic device using the new visible ray reflection plate. The visible ray reflection plate 1 includes a white resin sheet 5 superimposed on a metal plate 3 which may be plated wherein the area ratio of air bubbles existing at the boundary between the white resin sheet 5 and the metal plate 3 which may be plated is not greater than 5%. Alternatively, the visible ray reflection plate 1 includes a white resin sheet 5' having a visible ray diffuse reflectance of 0.07 or above at the surface of 555 nm and infrared total radiation ratio 0.60 or above at the area of the wave number 600 to 3000 cm -1 measured at a predetermined temperature from 80 degrees C to 200 degrees C which resin sheet is arranged on one side of the metal plate 3 which may be plated.

Precoated metal sheet for light reflectors

Surface-treated steel sheet and process for producing surface-treated steel sheet

[Problem] To provide: a surface-treated steel sheet which includes, as a surface layer, a coating film having satisfactory adhesion to adhesives and which has excellent corrosion resistance; and a process for producing the surface-treated steel sheet. [Solution] Provided is a surface-treated steel sheet which comprises a steel sheet, a zinc-containing deposit layer formed on the steel sheet by plating, and a coating film formed on the deposit layer. The coating film comprises an acrylic resin, zirconium, vanadium, phosphorus, and cobalt. In a cross-section of the coating film, the areal proportion of the acrylic resin in a region extending from the surface to a depth of 1/5 the film thickness is 80-100% by area, and the areal proportion of the acrylic resin in regions composed of a region extending from the film-thickness center of the coating film toward the surface to a distance corresponding to 1/10 the film thickness and a region extending from the film-thickness center toward the deposit layer to a distance corresponding to 1/10 the film thickness is 5-50% by area.

Metal/fiber-reinforced resin composite

Surface-treated metal plate

An easily and inexpensively producible surface-treated metal plate which uses a continuous coating facility for a surface-treated metal plate to provide at least two coating layers. A surface-treated metal plate comprised of a metal sheet on one surface or both surfaces of which two or more coating layers of different ingredients of formulation are provided, which surface-treated metal plate is characterized in that a diffusion layer is formed at an interface part between a first coating layer as a top layer and a second coating layer directly under the first coating layer, wherein the ingredients of the first coating layer and the second coating layer are mixed in the diffusion layer, and in that t/T is 0.2≦t/T≦0.8 where a film thickness of said diffusion layer is “t” and a total film thickness of said diffusion layer, said first coating layer, and said second coating layer is “T”.

Plated steel product, plated steel sheet and precoated steel sheet having excellent resistance to corrosion

Surface-treated metal plate

【課題】本発明は、電磁波を遮蔽するために必要な低圧下での導電性に優れ、更には放熱性にも優れた表面処理金属板を提供する。 【解決手段】金属板の片面又は両面に導電性皮膜を有する表面処理金属板において、前記導電性皮膜は、粒状のニッケルとバインダとを含有し、前記導電性皮膜の膜厚が、６μｍ以上２０μｍ以下であり、前記導電性皮膜中に含まれるニッケル量が、前記バインダ固形分１００質量部に対して、７０〜３５０質量部であることを特徴とする表面処理金属板である。 【選択図】なし

high strength steel sheet and high strength galvanized steel sheet

esta chapa de aço de alta resistência tem uma composição química específica, tem microestruturas contendo, em termos de porcentagens em volume, 85% ou menos de ferrita, 3 a 95% de bainita, 1 a 80% de martensita temperada, 1 a 25% de austenita retida, um total de 5% ou menos de perlita e cementita bruta e 5% ou menos de martensita inicial em uma região correspondente a 1/8 a 3/8 da espessura da chapa a partir da superfície da chapa, com o centro da região sendo 1/4 da espessura, e é tal que a quantidade de carbono na solução sólida na austenita retida é 0,70 a 1,30% em massa, a razão de aspecto é 2,50 ou menos, e entre todas as bordas do grão dos grãos de austenita retida que tenham um diâmetro de círculo equivalente de 0,80 ¿m ou mais, a proporção das bordas com martensita temperada ou martensita inicial é de 75% ou menos. this high-strength steel sheet has a specific chemical composition, has microstructures containing, in terms of percentages by volume, 85% or less of ferrite, 3 to 95% of bainite, 1 to 80% of tempered martensite, 1 to 25% of retained austenite, a total of 5% or less of perlite and crude cementite and 5% or less of initial martensite in a region corresponding to 1/8 to 3/8 of the plate thickness from the plate surface, with the center of the region being 1/4 of the thickness, and it is such that the amount of carbon in the solid solution in the retained austenite is 0.70 to 1.30% by mass, the aspect ratio is 2.50 or less, and among all grain edges of retained austenite grains that have an equivalent circle diameter of 0.80 ¿m or more, the proportion of edges with tempered martensite or initial martensite is 75% or less.

Cover for exothermic article excellent in heat absorbing property and surface treated metal sheet therefor, and applications thereof

Zinc-plated steel plate with excellent blackening resistance and corrosion resistance and manufacturing method therefor

The present invention relates to a zinc-plated steel plate in which corrosion resistance and blackening resistance can coexist, and a manufacturing method therefor. This zinc-plated steel plate comprises a steel plate, a Zn-Al-Mg-Si alloy-plating layer formed on the surface of the steel plate, and an Al-containing coating formed on the plating layer, and is characterized in that: the Al in the Al-containing coating is separated from the plating layer by the presence of an insulating substance; and when observing the Al-containing coating from the direction that is perpendicular to the surface thereof, the Al coverage, which is defined as the ratio of the area of the portion of the plating layer concealed by the Al in said coating to the total area of the observation field, is 75-100%. In one embodiment, this zinc-plated steel plate is obtained by applying a coating, which comprises scale-like Al particles and an insulating substance in a solvent and in which the viscosities at shear rates of 1 s

Manufacturing method of metal-made fuel container and metal-made fuel container

【課題】本発明により、耐食性に優れ、且つ耐溶剤性にも優れる金属製燃料容器の製造方法を提供する。 【解決手段】ガラス転移温度が２５℃以上８０℃以下であり、数平均分子量が１００００以上２５０００以下であり、官能基としてスルホン基を有し、且つ、水酸基価が３以上１０以下である水系ポリエステル樹脂（Ａ）と、メラミン樹脂（Ｂ）と、を含み、全ポリエステル樹脂（Ａ）の固形分１００質量部に対してメラミン樹脂（Ｂ）の固形分が１０質量部以上３０質量部以下であり、かつ、表面張力が４０ｍＮ／ｍ以下である塗料組成物を、金属製燃料容器の内面に相当するプレス後金属板の表面に塗布して焼付乾燥することにより、乾燥膜厚で１μｍ以上１００００μｍ以下の膜厚を有する塗膜を形成することを特徴とする金属製燃料容器の製造方法および金属製燃料容器である。 【選択図】なし

connector

【課題】小型化を図り且つ高速伝送を行ってもクロストークの発生を抑制することができるコネクタを提供する。【解決手段】複数の信号コンタクト１６と複数の非信号コンタクト１７がコンタクト配列平面Ｐ１上に配列され、差動信号用コンタクト対ＣＰを構成する信号コンタクト１６と他の差動信号用コンタクト対ＣＰを構成する信号コンタクト１６との間に非信号コンタクト１７が配置され、コンタクト配列平面Ｐ１と平行なグランド平面Ｐ２に配置されたグランドプレート１８のプレート本体１８Ａは、差動信号用コンタクト対ＣＰを構成する信号コンタクト１６と他の差動信号用コンタクト対ＣＰを構成する信号コンタクト１６との間に配置された非信号コンタクト１７に対向する位置に開口部１８Ｃを有している。【選択図】図１１

Battery unit

This battery unit is a battery unit including a battery pack that houses a battery cell, and a water-cooling medium flow path formed outside a bottom surface of the battery pack, in which the water-cooling medium flow path of the battery pack is made of an Al-based plated steel sheet or an Al sheet.

Plattiertes stahlprodukt, plattiertes stahlblech und vorbeschichtetes stahlblech mit hervorragender korrosionsbeständigkeit

Metal-carbon fiber reinforced plastic material composite and production method for metal-carbon fiber reinforced plastic material composite

Battery unit

This battery unit is a battery unit including a battery pack that houses a battery cell, and a water-cooling medium flow path formed outside a bottom surface of the battery pack, in which the water-cooling medium flow path is made of a Zn-based plated steel sheet, an inorganic film or a resin film is formed as a chemical conversion coating film on a surface of the Zn-based plated steel sheet, and the inorganic film contains a Si-based component or a Zr-based component as a main component.

Lamina de metal de superficie tratada.

La presente invención se refiere a una lámina de metal de superficie tratada incluye una lámina de acero, una capa de recubrimiento que contiene zinc formado en la lámina de acero y un recubrimiento de conversión formada sobre la capa de recubrimiento, en donde el recubrimiento de conversión contiene un compuesto de organosilicio, un compuesto de fosfato y un compuesto de flúor, y cuando la rugosidad de la superficie en un área rectangular con un lado de 1 µm en la superficie del recubrimiento de conversión está representada por un altura media aritmética de la superficie limitada a escala Sa, una altura máxima de la superficie limitada a escala Sz, y una altura cuadrática media de raíz de la superficie limitada a escala Sq, una o más condiciones de una altura media aritmética de la superficie limitada a escala Sa siendo de 0.1 a 10 nm, una altura máxima de la superficie limitada a escala Sz siendo 1 a 1,000 nm, y una altura cuadrática media de raíz de la superficie limitada de escala Sq ser Se satisfacen de 0.1 a 100 nm.

Surface-treated metal sheet

A surface-treated metal sheet includes a steel sheet, a coating layer containing zinc formed on the steel sheet and a conversion coating formed on the coating layer, wherein the conversion coating contains an organosilicon compound, a phosphate compound and a fluorine compound, and when the surface roughness in a rectangular area with a side of 1 µm on the surface of the conversion coating is represented by an arithmetic mean height of the scale limited surface Sa, a maximum height of the scale limited surface Sz, and a root mean square height of the scale limited surface Sq, one or more conditions of an arithmetic mean height of the scale limited surface Sa being 0.1 to 10 nm, a maximum height of the scale limited surface Sz being 1 to 1,000 nm, and a root mean square height of the scale limited surface Sq being 0.1 to 100 nm are satisfied.

Surface-treated metal sheet

A surface-treated metal sheet includes a steel sheet, a coating layer containing zinc formed on the steel sheet and a conversion coating formed on the coating layer, wherein the conversion coating contains an organosilicon compound, a phosphate compound and a fluorine compound, and when the surface roughness in a rectangular area with a side of 1 μm on the surface of the conversion coating is represented by an arithmetic mean height of the scale limited surface Sa, a maximum height of the scale limited surface Sz, and a root mean square height of the scale limited surface Sq, one or more conditions of an arithmetic mean height of the scale limited surface Sa being 0.1 to 10 nm, a maximum height of the scale limited surface Sz being 1 to 1,000 nm, and a root mean square height of the scale limited surface Sq being 0.1 to 100 nm are satisfied.

コイル装置及びその製造方法

【課題】コイル装置の放熱性及びシールド効果を高める。【解決手段】コイル５と、当該コイル５を収容するハウジング９と、コイル５の内部に挿通されたコア１５とを備えたリアクトル１において、コイル５の軸方向全体の内周面全体と外周面の周方向過半を占める領域とを、５Ｗ／（ｍ・Ｋ）以上の熱伝導率を有する磁性体１３によって空気を介在させずに被覆し、ハウジング９全体をアルミニウムで構成する。【選択図】図２

コイル装置及びその製造方法

【課題】コイル装置の放熱性及びシールド効果を高める。【解決手段】複数のコイル５と、当該複数のコイル５を収容するハウジング９と、各コイル５の内部に挿通されたコア１５とを備えたリアクトル１において、コイル５の軸方向全体の内周面全体と外周面の周方向過半を占める領域とを、５Ｗ／（ｍ・Ｋ）以上の熱伝導率を有する磁性体１３によって空気を介在させずに被覆する。【選択図】図２

インダクタンス素子及び磁気コア

【課題】スイングチョークコイルの特性を有するチョークコイルを提供する。【解決手段】インダクタンス素子１は、コイル２とコア本体３とを備えている。コア本体３の中脚部３５にはコイル２が装着されている。外脚部３６に中脚部３５よりも先に磁気飽和が誘発されるように、外脚部３６の単位磁束あたりの実効断面積は、中脚部３５より小さい。【選択図】図２

二重管の構造と組み立て方法

(57)【要約】 【課題】許容応力を最大限に利用できる、二重管の構造 と組み立て方法を提供することを目的とする。 【解決手段】本管１の外周に外装管２を取り付け、あら かじめ使用する流体の温度による本管１の伸縮寸法に基 づいて、本管１に伸縮量を与えた後に、本管１と外装管 ２とを固定した二重管の構造である。本管１と外装管２ との間に、両管の中心軸と平行する方向に配置した軸方 向リブ３を設ける。両管の中心軸と直交する方向に鍔状 スぺーサー４を介在させる。軸方向リブ３の一端は外装 管２に、他端は本管１に固定して構成する。

複合素材

【課題】冷感や暖かな効果の持続性に優れる複合素材を提供すること。【解決手段】示差走査熱量測定によって１０℃以上６０℃未満の温度範囲内に観測される融解エンタルピー（ΔＨ）が３０Ｊ／ｇ以上である重合体（１）を含む素材（Ｘ）と、上記重合体（１）以外の熱機能素材（Ｙ）とを含む複合素材（Ｚ）。前記素材（Ｘ）は、好ましくは、前記重合体（１）と、示差走査熱量測定によって観測される融解ピーク温度またはガラス転移温度が５０℃以上１８０℃以下である重合体（但し、重合体（１）を除く）である重合体（２）とを含有し、前記重合体（１）と前記重合体（２）の合計量を１００重量％として、前記重合体（１）の含有量が３０重量％以上９９重量％以下であり、前記重合体（２）の含有量が１重量％以上７０重量％以下である。【選択図】なし

鋼板及び自動車部品

【課題】耐食性と共に、優れた電着塗装性を有する鋼板、及びそれを利用した自動車部品を提供すること。【解決手段】亜鉛系めっき層が少なくとも片面に設けられためっき母鋼板と、前記亜鉛系めっき層上に設けられた有機皮膜と、を有する鋼板であって、前記めっき母鋼板の、算術平均粗さＲａが０．５～２．３μｍであり、１インチ当りの山数ＰＰＩ（ｐｅａｋ ｐｅｒ ｉｎｃｈ）が３０～１５０であり、前記有機皮膜の厚みが、０．３～２．１μｍであり、かつ前記めっき母鋼板の算術平均粗さＲａよりも小さい、鋼板及びそれを利用した自動車部品。【選択図】なし

検出装置

【課題】検出装置の耐久性を向上させる。【解決手段】検出装置は、足裏に配置される基部２０と、配線３６とを備える。基部２０は、上筐体２１及び下筐体２２とを備え、配線３６は、上筐体２１の下面と下筐体２２の上面との間に挟み込まれるとともに、上筐体２１に接着されている。配線３６には、上筐体２１の下面及び下筐体２２の上面の両方に対して接着されてなく、上筐体２１及び下筐体２２に対して独立して湾曲可能な非接着部Ａが設けられている。【選択図】図６

検出装置

【課題】検出装置の耐久性を向上させる。【解決手段】検出装置は、足裏に配置される基部と、基部における、足裏の各指の付け根が位置する範囲に取り付けられる複数のつま先センサ３１ａ～３１ｃと、配線３６とを備える。つま先センサ３１ａ～３１ｃは、荷重を検出する本体部３２と、配線３６に接続される接続端子３３とを備える。複数のつま先センサ３１ａ～３１ｃは、前後方向の異なる位置に配置されるつま先センサ３１ｂ，３１ｃを含む。つま先センサ３１ｂ，３１ｃは、接続端子３３と配線３６との接続部Ａが屈曲領域Ｒの外に位置している。【選択図】図２

Refrigeration cycle device

A refrigeration cycle apparatus includes a controller, a compressor configured to compress refrigerant to cause a pressure of the refrigerant to rise from a first pressure to a second pressure higher than the first pressure, a condenser configured to cause heat exchange to be performed between air and the refrigerant discharged from the compressor, an INJ branch unit configured to cause the refrigerant that flows out of the condenser to branch into first refrigerant and second refrigerant, an expansion valve configured to expand the first refrigerant that flows out of the INJ branch unit to reduce a pressure of the first refrigerant to the first pressure, an evaporator configured to cause heat exchange to be performed between air and the first refrigerant that flows out of the expansion valve, and cause the first refrigerant having the first pressure to flow to the compressor, and an injection circuit connected between the INJ branch unit and the compressor, and configured to cause the second refrigerant that flows out of the INJ branch unit to flow to the compressor. The injection circuit includes an INJ expansion valve configured to expand the second refrigerant to reduce a pressure of the second refrigerant to an intermediate pressure that is higher than the first pressure and lower than the second pressure, and a receiver configured to store the second refrigerant that flows out of the INJ expansion valve, and cause the second refrigerant having the intermediate pressure to flow to the compressor. The controller is configured to control at least one of a rotating speed of the compressor and an opening degree of the INJ expansion valve such that the intermediate pressure, which corresponds to an internal pressure of the receiver, falls to or below a first threshold or is kept constant within a first range.

耐熱性と非粘着性とに優れる塗装金属板

【課題】従来技術の塗装金属板よりも、さらに高い非粘着性および耐久性を有し、非粘着性が長期間にわたって持続する塗装金属板を提供する。 【解決手段】金属板の上に配置された、最上層と前記最上層の下に配置された下層とを有する塗装金属板。最上層は、耐熱性バインダー樹脂および１０〜８０質量％のフッ素化オレフィン樹脂を含み、下層は、耐熱性バインダー樹脂および５〜５０質量％のフッ素化オレフィン樹脂を含んでおり、最上層と下層との間の界面のＲａが０．３μｍ〜０．６μｍである。 【選択図】図２

Metal-carbon fiber reinforced plastic material composite and method of producing metal-carbon fiber reinforced plastic material composite

To provide a metal-carbon fiber reinforced plastic material (CFRP) composite that has excellent adhesion and adhesion durability at a member interface and a method of producing a metal-CFRP composite.The metal-CFRP composite according to the present invention includes: a metal member; a CFRP layer; and one or two layers of coating layers provided between the metal member and the CFRP layer. In the case where the coating layer consists of one layer, the coating layer is a coating layer containing an isocyanate group, and the matrix resin contains a phenoxy resin as a main component thereof, contains an epoxy group, and has bonds represented in (a structural formula 1) in the vicinity of an interface between the CFRP layer and the coating layer. In the case where the coating layer consists of two layers, the first coating layer that is located on the metal member side is a coating layer containing an isocyanate group, and the second coating layer that is located on the CFRP layer side is a coating layer that contains an epoxy resin as a main component thereof, and has bonds represented in (a structural formula 1) in the vicinity of an interface between the first coating layer and the second coating layer.

Chromate-free precoated steel sheet having excellent end-surface rust corrosion resistance

Battery unit

This battery unit is a battery unit including a battery pack that houses a battery cell, and a water-cooling medium flow path formed outside a bottom surface of the battery pack, in which the water-cooling medium flow path is made of a Zn-based plated steel sheet, an inorganic film or a resin film is formed as a chemical conversion coating film on a surface of the Zn-based plated steel sheet, and the inorganic film contains a Si-based component or a Zr-based component as a main component.

平角導線の接続方法

【課題】平角導線と筒状部等の部材間の接触抵抗のばらつきを抑える。【解決手段】本発明の一実施形態によれば、平角導線を筒状部を有する接続部材と接続する平角導線の接続方法であって、平角導線の一端部を長手方向に沿って二つ折りすることにより、一端部を二つ折りする前よりも細い幅を有する板状にする屈曲工程と、板状にした平角導線の一端部を筒状部の中空部に挿入する挿入工程と、中空部に挿入された平角導線の一端部を、二つ折りによって互いに逆方向を向く一対の板状面の少なくとも一方が筒状部の内壁面に接触する状態で筒状部に圧着する圧着工程と、を含むものが提供される。【選択図】図１Ａ

遊技機

【課題】 遊技者に特典の種類を察知されない遊技機を提供する。 【解決手段】 「大当たり」だけでなく「中当たり」が設けられている。大当たりには１５Ｒ確率変動大当たり、１５Ｒ非確率変動大当たり、２Ｒ確率変動大当たりがある。そして、２Ｒ確率変動大当たり及び中当たりでは、デモ図柄表示部Ｌ１〜Ｌ３には共に順目が表示され、大当たり遊技又は中当たり遊技として共に大入賞口１６が０．３秒間、２回開放される。他の大当たりではデモ図柄表示部Ｌ１〜Ｌ３にはぞろ目が表示され、最大１５回の開放が最長３０秒間行われる。よって、大入賞口１６が極めて短く２回開放されたとしても、それが「２Ｒ確率変動大当たり」であるのか、「中当たり」であるのかの区別は遊技者にはつかない。つまり、大入賞口１６が極めて短く２回開放されたとしても、高確率状態に移行するか否かは遊技者に判断できない。 【選択図】 図２

Precoated plated steel sheet and molded product

[Problem] To use a Zn-Al-Mg-based alloy plated steel sheet as a source sheet and increase corrosion resistance relating to corrosion under a coating film in a 0T bent section and the periphery of the same, without cracking or peeling occurring in the coating film even due to the 0T bending process. [Solution] A precoated plated steel sheet according to the present invention comprises: a plating layer that is located on one surface or both surfaces of a steel sheet, and comprises a Zn-Al-Mg-based alloy plating; a chemical conversion treatment film layer that is located on the plating layer; and a coating film layer that is located on the chemical conversion treatment film layer, wherein the coating film layer has a primer coating film layer and an upper layer coating film layer located on the primer coating film layer, and satsifies condition (a-1) and condition (a-2), and/or satisfies condition (b), and/or satisfies condition (c).

Bonded/joined structure and component for automobiles

This bonded structure includes a first member having a metal portion and a film portion disposed on at least a part of a surface of the metal portion; a second member; an adhesive layer for joining the first member and the second member to each other via the film portion. The film portion contains a resin and inorganic particles. The inorganic particles are formed of ferrosilicon or non-oxide ceramics containing V. Some of the inorganic particles protrude toward the adhesive layer. The particle size of at least some of the inorganic particles protruding toward the adhesive layer is less than the film thickness of the film portion.

Process for producing multilayer-coated metal sheet

Battery unit

This battery unit is a battery unit including a battery pack that houses a battery cell, and a water-cooling medium flow path formed outside a bottom surface of the battery pack, in which the water-cooling medium flow path of the battery pack is made of an Al-based plated steel sheet.

Conversion time prediction apparatus, recording medium, and conversion time prediction method

Page-group data indicating many pages is analyzed to acquire the degree of reuse of page components as an analysis result. A set of page data pieces in the page-group data is acquired as a data block, the number of the pieces corresponding to a unit page number that is the number of pages to be processed collectively as a single task when a conversion processor in a system actually converts the page-group data into drawing data. A predetermined conversion processor converts the data block into drawing data to acquire a conversion processing time. A predicted value of a conversion processing time required for the conversion processor in the system to actually convert the page-group data is accurately obtained using the conversion processing time of the data block. An operator is notified of the analysis result and the predicted value and can easily ascertain the appropriateness of the page-group data.

加工性、耐汚染性及び耐溶剤性に優れるプレコート金属板

【課題】 本発明は、加工性に優れ、且つ、耐汚染性、耐溶剤性に優れるプレコート金属板を提供する。 【解決手段】 化成処理を施した金属板の片面もしくは両面に、1層以上のアミノプラスト樹脂を硬化剤として用いた樹脂塗膜層をトップ塗膜層として有する金属板において、トップ塗膜層について高周波放電式グロー放電発行分光分析で塗膜の深さ方向の元素濃度分布を測定し、トップ塗膜層の空気に接している表面をゼロ点とし、ここから深さ方向の距離をTとし、更に、Nc=[窒素のスペクトル強度]/{[窒素のスペクトル強度]+[酸素のスペクトル強度]+[炭素のスペクトル強度]}と定義したときに、Ncの値が次の(A)0μm≦T≦0.5μmのいずれかの深さにおけるNcの値が0.45以上である。及び(B)2.0μｍ≦T≦5.0μmのいずれかの深さにおいて、Ncの値が0.45以上となる。の両条件を満たすことを特徴とした加工性及び耐汚染性、耐溶剤性に優れるプレコート金属板である。 【選択図】 なし

Adhesively joined structure and component for vehicle

This bonded structure includes a first member having a metal portion and a film portion disposed on at least a part of a surface of the metal portion; a second member; an adhesive layer for joining the first member and the second member to each other via the film portion. The film portion contains a resin and inorganic particles. The inorganic particles are formed of ferrosilicon or non-oxide ceramics containing V. Some of the inorganic particles protrude toward the adhesive layer. The particle size of at least some of the inorganic particles protruding toward the adhesive layer is less than the film thickness of the film portion.

Page data generation apparatus, recording medium and page data generation method

A nested relationship acquisition part (21) of a page data generation part (2) acquires a nested relationship among a plurality of page components within page data (32) that uses the page components having the nested relationship. A modified page data generation part (22) generates hierarchical structure display information (331) on the basis of the nested relationship and adds the hierarchical structure display information (331) to the page data (32) so as to easily generate modified page data file (33) that enables the nested relationship among the page components to be displayed as a hierarchical structure. An operator can easily notice a problem with the page data (32) through the displayed hierarchical structure in a short time.

六方晶窒化ホウ素粉末及びその製造方法

【課題】粗粒の少ない六方晶窒化ホウ素粉末を提供する。【解決手段】湿式粒度分布測定における２．０～５．０μｍの粒子の割合が５０体積％以上、グラインドゲージ測定粒径が２９μｍ以下であることを特徴とする六方晶窒化ホウ素粉末。このような六方晶窒化ホウ素粉末は、粗粒が少なく、狭い間隙に充填する封止材料用のフィラーとして好適に使用出来るだけでなく、該封止材料に高い熱伝導性を付与することが可能である。【選択図】 なし

Hexagonal boron nitride powder

A hexagonal boron nitride powder of the present invention has a particle size distribution by a wet method in which the proportion of particles having a particle diameter in a range of 2.0 to 20 um is not less than 50 vol%, and the powder has a particle diameter d_G by a grind gauge measurement of not more than 44 um.

布製シートの縫合方法

【課題】母材の８割以上の引張強度を維持することができる縫合方法を提供する。 【解決手段】各布の本体布の端を、頂部から折り返して反転布を形成する。各布においてその反転布と本体布とを、頂部と並行に副縫合糸で縫合する。次に各布の反転布が接触しない状態で、本体布と本体布とを背中合わせに接触させ、その布の本体布と反転布を貫通させて、副縫合糸よりも頂部に近い位置において、頂部と並行に主縫合糸で縫合する。 【選択図】図１

樹脂組成物およびその利用

【課題】発泡成形時の成形性がよく、断熱性能に優れる発泡体が得られる樹脂組成物を提供すること。【解決手段】本発明の樹脂組成物は、示差走査熱量測定によって１０℃以上６０℃未満の温度範囲内に観測される融解エンタルピーが３０Ｊ／ｇ以上である重合体（１）１０重量％以上９０重量％以下、ポリスチレン（２）１０重量％以上９０重量％以下、および芳香族ビニル化合物に由来する構成単位と、共役ジエン化合物に由来する構成単位とを有する共重合体（３）０．１重量％以上５０重量％以下を含む樹脂組成物である（ただし、前記重合体（１）、ポリスチレン（２）、および前記共重合体（３）の合計量を１００重量％とする）。【選択図】なし

内陸水域の水の循環方法

【課題】自然のエネルギーを使用して、内陸の水域の水を循環させ方法を提供すること。 【解決手段】満潮時と干潮時の水位差を、通水管１によって内陸水域の内部に導入して水の循環を行う。 【選択図】 図１