Abstract: An electrolytic foil and a battery current collector is provided in which the risk of breakage or tearing during manufacturing presented by reduced thickness can be restrained, and which possess sufficient strength for repeated charging and discharging in a secondary battery. The electrolytic foil and the battery current collector contain a Ni—Fe alloy layer, having a thickness of 1.5 to 10 ?m and having a first surface and a second surface and wherein the value of a three-dimensional surface properties parameter Sv divided by the thickness is equal to or less than 0.5 for the first surface and the second surface.

Abstract: An imaging lens includes a positive first lens group and a second lens group, which are continuous in order from the position closest to the object side, as lens groups. During focusing, the distance between the first lens group and the second lens group changes. A stop is disposed closer to the image side than a lens which is second from the object side. A combined refractive power of all lenses closer to the object side than the stop is positive. The imaging lens includes an LA positive lens and an LB positive lens that satisfy a predetermined conditional expression at a position closer to the object side than the stop. An Abbe number of the LB positive lens is the maximum among Abbe numbers of all positive lenses closer to the object side than the stop.

Abstract: An imaging lens includes a positive first lens group and a second lens group, which are continuous in order from the position closest to the object side, as lens groups. During focusing, the distance between the first lens group and the second lens group changes. A stop is disposed closer to the image side than a lens which is second from the object side. A combined refractive power of all lenses closer to the object side than the stop is positive. The imaging lens includes an LA positive lens and an LB positive lens that satisfy a predetermined conditional expression at a position closer to the object side than the stop. An Abbe number of the LB positive lens is the maximum among Abbe numbers of all positive lenses closer to the object side than the stop.

Abstract: [Object] An object of the present invention is to provide an electrolytic foil and a battery current collector capable of restraining the risk of breakage and tearing during manufacturing due to reduction in film thickness and further exhibiting sufficient strength and elongation during repetitive charging and discharging of a secondary battery. Solving Means An electrolytic iron foil in which the electrolytic iron foil is less than 20 ?m in thickness, the electrolytic iron foil has a first surface and a second surface, and a value obtained by dividing a three-dimensional surface texture parameter Sv by the thickness is equal to or less than 0.27 in both the first surface and the second surface.

Abstract: It is an object of the present invention to provide an electrolytic iron foil and a battery current collector in which the risk of breakage or tearing during manufacture caused by reduction in film thickness can be suppressed and which have thinness as well as strength and elongation sufficient for withstanding repeated charging and discharging in a secondary battery. An electrolytic iron foil in which, in at least either one surface, a crystallite diameter on (110) plane of iron is equal to or more than 45 nm and the electrolytic iron foil is less than 20 ?m in thickness.

Abstract: [Object] To provide a roughened nickel-plated material in which the formation unevenness such as generation of the unevenness or grooves in a roughened nickel plated layer is restrained. [Solving Means] A roughened nickel-plated material including a base material that is a rolled material, and a roughened nickel plated layer formed on at least one surface of the base material, in which SRzjis of the surface of the roughened nickel plated layer is equal to or more than 2 ?m, and, letting a maximum height of the roughened nickel plated layer be SRz, a valley region B in a given virtual planer region A as observed at a height position of SRz×0.25 satisfies the following (i). (i) The length of the valley region B in the rolling direction RD of the base material is less than 40 ?m in a direct distance.

Abstract: The present invention has as its object the provision of a surface-treated sheet for an alkaline secondary battery, which has gas evolution suppressing effect and also has resistance to an alkaline electrolyte solution. A surface-treated sheet 100 of the present invention for an alkaline secondary battery has a base material 10, and a metal layer 20 formed on at least one side of the base material 10. The metal layer 20 includes an alloy layer 20M that contains Ni and Zn, the alloy layer includes a first region 20A in which a proportion of Ni is 60% to 85% based on a total content of Ni and Zn, and the first region 20A has a thickness of 0.15 ?m or greater.

Abstract: Provided is a sulfide all-solid battery having an anode current collector of powerful adhesiveness which is difficult to be sulfurized. The sulfide all-solid-state battery including: a cathode layer; an anode layer; and a sulfide solid electrolyte layer disposed between the cathode layer and the anode layer, wherein the anode layer has an anode mixture layer, and an anode current collector on a face of the anode mixture layer, the face being on an opposite side of the sulfide solid electrolyte layer, the anode current collector is electrolytic iron foil that does not substantially contain other elements, and the anode current collector has surface roughness Ra of 0.2 ?m to 0.6 ?m, and surface roughness Rz of 2 ?m to 6 ?m.

Abstract: A hair-growing agent comprising proanthocyanidin as the active ingredient. The present invention provides a hair-growing agent having strong pharmaceutical effects.

Abstract: A plurality of embossing rollers different in circumferential arrangement pitch of uneven portions formed thereon for embossing are provided, and the embossing rollers are urged against an outer circumferential surface of a plastic web so that a plurality of stripes of embossed surface portions are formed on each of the opposite side edges of the plastic web, the embossed surface portions being different from each other in the arrangement pitch of uneven portions.

Abstract: An improved in-situ polymerization method is provided for easily producing a good slurry of strong, dense, water-resistant and anti-hygroscopic microcapsules made of an amino resin of either of melamine-formaldehyde series or the ureaformaldehyde series, in a high concentration of microcapsules, and a low viscosity.

Abstract: A copying machine managing apparatus identifies information recorded on a plurality of using section magnetic cards and on an administrative department magnetic card. The plurality of using section magnetic cards are respectively assigned to using sections and bearing thereon respective using section codes. When one of the using section magnetic card is inserted in a slit of the copying machine managing apparatus, the using section code is identified and a copying machine associated therewith is made operable. The number copies produced by the particular using section is accumulated by a digital computer at each production of a copy and stored in an RAM. The accumulated number is at the same time indicated on an indicator window of the managing apparatus. When the administrative department magnetic card is inserted in the slit, the accumulated number of copies for each using section is successively read out from the RAM and indicated on the indicator window.

Abstract: A management system for a copying machine includes a detection circuit for determining whether the information representing a department of the user recorded on a magnetic card is properly read and for providing an operation signal to the copying machine to make it operable. A memory unit having a plurality of storage locations counts a pulse signal generated by the copying machine everytime a copy is produced and stores the date indicative of the total number of produced copies at a storage location assigned in accordance with the read-out information of a department. The total number of copies produced by each of different departments of users is displayed together with the indication of the department by a visual display unit.

Abstract: In a packaged electric part for controlling the operation of an engine, is provided a switching circuit which is turned on to let the electric part operative when and only when an inputted code coincides with a preliminarily set code. The coincidence of the codes is checked in a logical checkup circuit. The switching circuit is integrated within the electric part. Therefore, the thiefproof lock of an automobile can be greatly improved very much.