This invention encompasses lubricating oil compositions comprising a base oil, a biodiesel fuel and a detergent. Each of the pixels includes a light receiving region, transistors, and an insulation film. It is also preferred to laminate the first fiber reinforced resin layer and decorated sheet in a first laminating step producing a first laminate and laminating the second fiber reinforced resin layer and the first laminate in a second laminating step before final curing. The robot includes a pad sensor to sense a feature on the pad and to generate a signal based on the feature, which is defined in part by a cutout on the card backing. The multiple stimulating elements are distributed around a central axis of the coil. The reception side obtains a correlation between a multiplex signal obtained by superimposing modulation signals for multiple channels, and a spreading code allocated for the self-channel.