Abstract: A sterilizing device evenly irradiating an entire surface of a food with electron beam to provide a sterilizing effect based on the electron beam to the entire surface is provided. The sterilizing device includes: an electron-beam irradiator unit 10 configured to irradiate a process-target object (such as a raw egg) 40 with electron beam EB; a placement stage 22 for the process-target object 40; and a slit SL arranged between the process-target object 40 and the electron-beam irradiator unit 10, the slit unit SL includes a plurality of openings, and is arranged to be upper than a high portion of the process-target object 40. In this manner, since the process-target object 40 is irradiated with the electron beam EB through the slit SL, its entire surface can be more evenly irradiated with the electron beam, and a sterilizing effect based on the electron beam can be provided to the entire surface.

Abstract: A roller chain is provided, which is composed of more than one roller and a carrier belt. The roller chain helps make sure of keeping the rollers against moving on the skew even under carrying high loads while the carrier belt is made to have a large space to reserve lubricant sufficient to ensure good lubrication. The carrier belt is comprised of a pair of continuous bands lying to carry or bear axially opposite ends of the roller across an area set off-center from an axis of the roller, and more than one U-type separator to join the continuous bands together with one another. The U-type separators 6 are each composed of a pair of legs joined together with their associated continuous bands, and a horizontal bridge interconnecting the sidewise spaced leg with each other.

Abstract: A roller chain is provided, which is composed of more than one roller and a carrier belt. The roller chain helps make sure of keeping the rollers against moving on the skew even under carrying high loads while the carrier belt is made to have a large space to reserve lubricant sufficient to ensure good lubrication. The carrier belt is comprised of a pair of continuous bands lying to carry or bear axially opposite ends of the roller across an area set off-centre from an axis of the roller, and more than one U-type separator to join the continuous bands together with one another. The U-type separators 6 are each composed of a pair of legs joined together with their associated continuous bands, and a horizontal bridge interconnecting the sidewise spaced leg with each other.

Abstract: A vehicle collision detecting apparatus includes an acceleration sensor detecting acceleration of a motorcar, a frequency filter extracting a signal in a predetermined frequency band from the acceleration signal, and a detector for detecting a collision in accordance with the extracted signal. The detector supplies a trigger pulse to an airbag driver circuit.