Abstract: The present invention provides a tempered glass sheet having a compressive stress layer in a surface thereof, the tempered glass sheet including as a glass composition, in terms of mol %, 50% to 80% of SiO2, 8% to 25% of Al2O3, 0% to 10% of B2O3, 3% to 15% of Li2O, 3% to 21% of Na2O, 0% to 10% of K2O, 0% to 10% of MgO, 0% to 10% of ZnO, and 0% to 15% of P2O5.

Abstract: A first onboard ECU is communicably connected to an onboard apparatus mounted in a vehicle and a second onboard ECU that outputs information regarding control of the onboard apparatus, and includes a control unit configured to perform processing related to driving of the onboard apparatus, the control unit sequentially obtains a plurality of pieces of information related to control of the onboard apparatus that are output from the second onboard ECU, buffers the sequentially obtained pieces of information in a predetermined storage region, performs processing related to driving of the onboard apparatus based on the information buffered in the predetermined storage region, and the pieces of information buffered in the predetermined storage region include information to be used later than information that is used at the present point in time.

Abstract: A road surface state detection apparatus includes a light emitter, an optical sensor, and an electronic control unit. The light emitter is configured to project an image with visible light on a road surface below a side of a vehicle. The optical sensor is provided on the side of the vehicle and configured to receive reflected light from the projected image. The electronic control unit is configured to determine a state of the road surface based on the reflected light received by the optical sensor.

Abstract: An austenitic stainless steel flux cored wire may provide a welded metal having excellent cryogenic temperature toughness; a welded metal from the wire may have excellent cryogenic temperature toughness; and a welding method may involve such wire(s). An austenitic stainless steel flux cored wire in which a flux is filled in a steel-made shell. The flux cored wire may contain Si, Mn, Ni, Cr, C, P, and N in amounts each falling within a specified range relative to the entire mass of the wire, with the remainder made up by Fe and unavoidable impurities, and X1 is 17.5 to 22.0 inclusive, as calculated by formula (1): X1=[Ni]W+0.5×[Cr]W+1.6×[Mn]W+0.5×[Si]W+15×[C]W??(1), wherein, in formula (1), [Ni]W, [Cr]W, [Mn]W, [Si]W and [C]W represent the contents (% by mass) of Ni, Cr, Mn, Si, and C, relative to the entire mass of the wire.

Abstract: A vehicle sun visor includes a sun visor body supported with respect to a vehicle ceiling so as to be freely rotated between a storage position and a use position, and a mirror mounted in a mounting part provided in the sun visor body. If an area that is a part below the mounting part of the surface of the sun visor body located in the use position is designated a lower surface area, a plurality of reinforcement ribs extending in a short-axis direction of the sun visor body are provided in the lower surface area in parallel with one another at a predetermined interval in the long-axis direction of the sun visor body. The predetermined interval is shorter than a distance in a short-axis direction of the lower surface area.

Abstract: A vehicle sun visor includes a sun visor body supported with respect to a vehicle ceiling so as to be freely rotated between a storage position and a use position, and a mirror mounted in a mounting part provided in the sun visor body. If an area that is a part below the mounting part of the surface of the sun visor body located in the use position is designated a lower surface area, a plurality of reinforcement ribs extending in a short-axis direction of the sun visor body are provided in the lower surface area in parallel with one another at a predetermined interval in the long-axis direction of the sun visor body. The predetermined interval is shorter than a distance in a short-axis direction of the lower surface area.

Abstract: A high-frequency switch circuit according to the present invention includes at least a first switch connected between a common terminal and a first terminal, and a second switch connected between the common terminal and a second terminal. Each of the first and second switches includes a plurality of field-effect transistors connected in series and each having a body, a source, a drain, and a gate. A compensation capacitance that compensates a parasitic capacitance generated when the first switch is in an off-state is formed between the drain and the body or between the source and the body in the FET of the first switch. A compensation capacitance that compensates a parasitic capacitance generated when the second switch is in an off-state is formed between the drain and the body or between the source and the body in the FET of the second switch.

Abstract: A high-frequency switch circuit according to the present invention includes at least a first switch connected between a common terminal and a first terminal, and a second switch connected between the common terminal and a second terminal. Each of the first and second switches includes a plurality of field-effect transistors connected in series and each having a body, a source, a drain, and a gate. A compensation capacitance that compensates a parasitic capacitance generated when the first switch is in an off-state is formed between the drain and the body or between the source and the body in the FET of the first switch. A compensation capacitance that compensates a parasitic capacitance generated when the second switch is in an off-state is formed between the drain and the body or between the source and the body in the FET of the second switch.