Abstract: An object of the present disclosure is to provide a novel method for producing a fluorine-containing organic compound by electrolytic fluorination, and the like. The object can be achieved by a method for producing a fluorine-containing organic compound (1), comprising step A of subjecting an organic compound (2) to electrolytic fluorination in the presence of 0.2 M or more of a metal fluoride, and a fluoroalcohol.

Abstract: An oil pan for trapping oil of an engine comprising: a curved portion connecting a flat portion and a side wall portion and including a rib-free region where a first reinforcing rib provided on the flat portion and a second reinforcing rib provided on the side wall portion are not connected to each other.

Abstract: An oil pan for trapping oil of an engine comprising: a curved portion connecting a flat portion and a side wall portion and including a rib-free region where a first reinforcing rib provided on the flat portion and a second reinforcing rib provided on the side wall portion are not connected to each other.

Abstract: A tire air pressure monitoring system includes a tire air pressure detecting device mounted to each tire of a vehicle having a transmitting section configured to wirelessly transmit necessary data including the tire air pressure data measured by a pressure detecting section at a prescribed interval, and an tire air pressure alarm control device that are mounted in the vehicle and configured to receive the wireless signal transmitted from the tire air pressure detecting device. A transmission control section of the tire air pressure detecting device is configured to initiate a generally continuous transmission at a continuous transmission interval that is shorter than the prescribed interval when the tire air pressure decreases by an amount equal to or greater than a prescribed amount within a prescribed time, and to terminate the generally continuous transmission when the tire air pressure alarm control device is capable of reception of the wireless signal.

Abstract: A tire air pressure monitoring system comprises a tire air pressure detecting device mounted to each tire of a vehicle having a transmitting section configured to wirelessly transmit necessary data including the tire air pressure data measured by a pressure detecting section at a prescribed interval, and an tire air pressure alarm control device that are mounted in the vehicle and configured to receive the wireless signal transmitted from the tire air pressure detecting device. A transmission control section of the tire air pressure detecting device is configured to initiate a generally continuous transmission at a continuous transmission interval that is shorter than the prescribed interval when the tire air pressure decreases by an amount equal to or greater than a prescribed amount within a prescribed time, and to terminate the generally continuous transmission when the tire air pressure alarm control device is capable of reception of the wireless signal.

Abstract: A short-stub matching circuit connected to a signal transfer line, includes at least one resistor element having a distributed constant effect which is inserted in a transfer path between the signal transfer line and a grounding conductor.