Abstract: A recording device includes an imaging data acquisition unit configured to acquire imaging data including video data and audio data imaging an inside of a vehicle or an outside of the vehicle to which the recording device is mounted, an event detection unit configured to detect occurrence of an event for the vehicle, a recording control unit configured to record first imaging data in a recording unit when recording of the imaging data in the recording unit is caused by the event detected by the event detection unit, and record second imaging data in the recording unit when recording of the imaging data in the recording unit is not caused by the event detected by the event detection unit, and a reproduction control unit configured to reproduce the video data and the audio data included in the first imaging data when reproducing the first imaging data.

Abstract: The present disclosure provides a compound having a STING agonistic activity, which may be expected to be useful as an agent for the prophylaxis or treatment of STING-related diseases. The present disclosure relates to a compound represented by the formula (I): wherein each symbol is as defined in the description, or a salt thereof.

Abstract: An image forming apparatus has a paper support unit for supporting paper carried by a paper carrying unit and an image forming unit for forming an image on the paper, the support unit having a plural grooves formed in its paper support surface along the paper carrying direction and a plural suction holes formed in the groove, and positions of the suction holes in two adjacent grooves being staggered in the paper carrying direction. Alternatively, the support unit includes a first surface portion on which both ends of the paper in the paper widthwise direction are slid and a second surface portion on which an intermediate portion of the paper between the both ends is slid, a length of a paper sliding surface of the first surface portion along the paper carrying direction is set longer than that of the second surface portion.

Abstract: An image forming apparatus has a paper support unit for supporting paper carried by a paper carrying unit and an image forming unit for forming an image on the paper, the support unit having a plural grooves formed in its paper support surface along the paper carrying direction and a plural suction holes formed in the groove, and positions of the suction holes in two adjacent grooves being staggered in the paper carrying direction. Alternatively, the support unit includes a first surface portion on which both ends of the paper in the paper widthwise direction are slid and a second surface portion on which an intermediate portion of the paper between the both ends is slid, a length of a paper sliding surface of the first surface portion along the paper carrying direction is set longer than that of the second surface portion.

Abstract: Disclosed is a process for the preparation of a perfluoroorganic compound, which comprises fluorinating a partially fluorinated or unfluorinated organic compound having carbon-to-fluorine bonds under mild conditions and then, contacting the resulting reaction mixture with a fluorine gas at a temperature of 110.degree. to 180.degree. C.

Abstract: Disclosed is a process for the preparation of a perfluoro organic compound, which comprises fluorinating a partially fluorinated or unfluorinated organic compound having carbon-to-fluorine bonds under mild conditions and then, contacting the resulting reaction mixture with a fluorine gas at a temperature of 110.degree. to 180.degree. C.

Abstract: An electrolytic diaphragm consisting essentially of a main layer composed of a polymeric membranous material uniformly containing cation exchange groups and fluorine atoms chemically bonded thereto and a secondary layer having a smaller thickness than said main layer and composed of at least one of an electrically neutral layer and a layer containing an anion exchange group, said secondary layer being in intimate contact with said main layer at at least one surface layer portion or interior of said main layer. A method for electrolyzing alkali salts, using aforesaid electrolytic diaphragm.

Abstract: An electrolytic diaphragm consisting essentially of a main layer composed of a polymeric membranous material uniformly containing cation exchange groups and fluorine atoms chemically bonded thereto and a secondary layer having a smaller thickness than said main layer and composed of at least one of an electrically neutral layer and a layer containing an anion exchange group, said secondary layer being in intimate contact with said main layer at at least one surface layer portion or interior of said main layer. A method for electrolyzing alkali salts, using aforesaid electrolytic diaphragm.