Abstract: [Problem] The present invention has as an object to provide an antiviral agent effective as a remedy for COVID-1 9 and other viral infections. [Resolution Means] Provided is an antiviral agent and the like, made of: the compound represented by general formula (1) or (2) below [R1 being —(CH2)n1—Z1—R11 2 r —CH—(—Z1—R11,)(n1 being 0 or 1; Z1 being a single bond, —O—, —NH—, —S—, —SO—, —SO2—,SO—CO—, —CO—O—, or —CH?N—O—; R11 being a hydrogen atom, an alkyl group having 1 to 6 carbons, —NR12 R13, —N3,—NO2,—CN, —CH2—CO—O—R14, or a five- or six-membered heterocyclic group including a nitrogen atom; R12 and R13 each independently being a hydrogen atom or an alkyl group having 1 to 6 carbons; and R14 being a hydrogen atom or an alkyl group having 1 to 6 carbons], a derivative thereof, a salt of these compounds, or a solvate thereof.

Abstract: A power supply unit comprises a battery, current and voltage detecting portions, and a remaining capacity computing portion. The remaining capacity computing portion comprises a first computing portion computing a first open circuit terminal voltage based on current and voltage values from the current and voltage detecting portions, and computing a first remaining capacity based on the first open circuit terminal voltage, a second computing portion computing a second open circuit terminal voltage based on the current and voltage values, an ohmic resistance voltage drop and a polarization resistance voltage drop, and computing a second remaining capacity based on the second open circuit terminal voltage, a third computing portion calculating a third remaining capacity based on an integrated value by integrating the current, and a main computing portion computing a real remaining capacity of the battery based on the first and/or third remaining capacity, and the second remaining capacity.

Abstract: A power supply unit comprises a battery, current and voltage detecting portions, and a remaining capacity computing portion. The remaining capacity computing portion comprises a first computing portion computing a first open circuit terminal voltage based on current and voltage values from the current and voltage detecting portions, and computing a first remaining capacity based on the first open circuit terminal voltage, a second computing portion computing a second open circuit terminal voltage based on the current and voltage values, an ohmic resistance voltage drop and a polarization resistance voltage drop, and computing a second remaining capacity based on the second open circuit terminal voltage, a third computing portion calculating a third remaining capacity based on an integrated value by integrating the current, and a main computing portion computing a real remaining capacity of the battery based on the first and/or third remaining capacity, and the second remaining capacity.

Abstract: The battery array is provided with a plurality of battery cells having a rectangular outline, insulating separators intervening between adjacent battery cells, a pair of endplates disposed at the ends of the battery cells stacked alternately with intervening separators, and binding bars that bind the endplates together. Partition plates, which are the parts of the separators sandwiched between adjacent battery cells, have thin regions established along regions opposite the upper ends of the battery cells, and the thin regions are formed thinner than partition plate regions opposite the center sections of the battery cells.