Abstract: A time required for online adaptive treatment is reduced with a workflow management system that executes a plurality of processes for radiotherapy according to a predetermined workflow. The plurality of processes include at least a first process and a second process, and the workflow management system executes the following modules, in parallel, including a first module that is included in the first process, displays a result of a first calculation based on a patient image captured during treatment by an imaging apparatus that captures a predetermined region of a patient, and requests an input from an operator; and a second module that is included in the second process, and executes a second calculation based on the patient image during the treatment.

Abstract: A turbocharger bearing assembly is disposed in a housing for rotatably supporting an intermediate portion of a rotary shaft of a turbocharger. A pair of outer rings formed with outer raceways are mounted to opposite ends of a substantially cylindrical inner ring formed with inner raceways, thereby constituting a bearing unit including two angular bearings. Thus, the number of assembly steps is reduced to facilitate an assembly work. A pair of sleeves are inserted in a gap defined between the outer rings. The sleeve is formed with an engaging portion on an outer periphery thereof for restricting its rotation relative to the housing and the outer ring. This makes it easy to position the bearing in the housing.

Abstract: A rolling bearing device comprising an outer ring member, an inner ring member concentric with the outer ring member in the diameter direction, a plurality of rolling elements disposed so as to freely roll between the outer ring member and the inner ring member, and an axial member which is inserted into the center hole of the inner ring member and which has a flange outward in the diameter direction on the outer peripheral surface thereof, wherein the inner ring member has a curved chamfer on its end surface on the inner peripheral surface side thereof, the axial member is caulked to the end surface of the inner ring member, the amount of decentering between the center of the inner ring members in the diameter direction and the center of the chamfer in the diameter direction is set to the range of over 0 &mgr;m and not more than 200 &mgr;m.

Abstract: A rolling bearing mounting structure for mounting a rolling bearing to an insertion bore has an anti-slip piece arranged on an axial end of the insertion bore, and preventing the rolling bearing from slipping out of the insertion bore toward one side of the insertion bore in a direction of the axial center; a first concave section halfway along the insertion bore in the aforementioned direction, in a circumferential direction; a second concave section opposed to the first concave section in a diameter direction on an outer peripheral surface of the outer ring member of the rolling bearing, in the circumferential direction; and an anti-slip member engaged with engagement surfaces on the first and second concave sections, respectively, and preventing the rolling bearing from slipping out of the insertion bore toward the other side of the support member in the direction of the axial center.

Abstract: A rolling bearing device comprising an outer ring member, an inner ring member concentric with the outer ring member in the diameter direction, a plurality of rolling elements disposed so as to freely roll between the outer ring member and the inner ring member, and an axial member which is inserted into the center hole of the inner ring member and which has a flange outward in the diameter direction on the outer peripheral surface thereof, wherein the inner ring member has a curved chamfer on its end surface on the inner peripheral surface side thereof, the axial member is caulked to the end surface of the inner ring member, the amount of decentering between the center of the inner ring members in the diameter direction and the center of the chamfer in the diameter direction is set to the range of over 0 &mgr;m and not more than 200 &mgr;m.

Abstract: A rolling bearing mounting structure for mounting a rolling bearing to an insertion bore formed in a support member, provided with: an anti-slip piece arranged on an axial end portion of the insertion bore formed in the support member, and preventing the rolling bearing from slipping out of the insertion bore toward one of one side and the other side of the insertion bore in a direction of the axial center; a first concave section formed at a position halfway along the insertion bore in the direction of the axial center, in a circumferential direction; a second concave section formed at a position opposed to the first concave section in a diameter direction on an outer peripheral surface of the outer ring member provided at the rolling bearing, in the circumferential direction; and an anti-slip member engaged with engagement surfaces formed on the first concave section and the second concave section, respectively, and preventing the rolling bearing from slipping out of the insertion bore toward the other one