Abstract: An in-vehicle input device includes a touch panel including a lower electrode, an upper electrode, and a spacer, and is capable of detecting a capacitance between the lower electrode and the upper electrode. The device has an operation surface located above the upper electrode. The operation surface includes a plurality of operation areas. The spacer has a plurality of openings that coincide with the operation areas in plan view. The device further includes a suppression layer that is disposed between the operation surface and the upper electrode or disposed on an upper surface of the operation surface. The suppression layer eliminates or reduces formation of a capacitance between the upper electrode and an operator. The device detects an input operation based on a change in distance between the lower electrode and the upper electrode in response to pressing any of the operation areas by the operator.

Abstract: An in-vehicle input device includes a touch panel including a lower electrode, an upper electrode, and a spacer, and is capable of detecting a capacitance between the lower electrode and the upper electrode. The device has an operation surface located above the upper electrode. The operation surface includes a plurality of operation areas. The spacer has a plurality of openings that coincide with the operation areas in plan view. The device further includes a suppression layer that is disposed between the operation surface and the upper electrode or disposed on an upper surface of the operation surface. The suppression layer eliminates or reduces formation of a capacitance between the upper electrode and an operator. The device detects an input operation based on a change in distance between the lower electrode and the upper electrode in response to pressing any of the operation areas by the operator.

Abstract: Process for the removal in continuous of hydrogen sulfide from gaseous streams containing it, comprising: a) putting a gas containing H2S in contact with an oxidizing acid aqueous solution of ferric nitrate and containing a heteropolyacid having redox properties; b) filtrating and separating the sulfur produced by the redox reaction; c) oxidizing the ferrous nitrate to ferric nitrate with air; d) recycling the solution containing ferric nitrate and heteropolyacid to the oxidation step (a); e) subjecting the gaseous stream leaving the oxidation reactor (c) to washing with the reduced solution; and f) discharging the gaseous stream.

Abstract: Process for the removal in continuous of hydrogen sulfide from gaseous streams containing it, comprising: a) putting a gas containing H2S in contact with an oxidizing acid aqueous solution of ferric nitrate and containing a heteropolyacid having redox properties; b) filtrating and separating the sulfur produced by the redox reaction; c) oxidizing the ferrous nitrate to ferric nitrate with air; d) recycling the solution containing ferric nitrate and heteropolyacid to the oxidation step (a); e) subjecting the gaseous stream leaving the oxidation reactor (c) to washing with the reduced solution; and f) discharging the gaseous stream.