Abstract: A server for enabling automatic determination of the lending type for a vehicle returned from a user in a vehicle lending service for lending out a vehicle to the user includes first calculation means for calculating, based on information (revenues and expenses) corresponding to a state value of a battery, a subscription profit to be gained when the returned vehicle is lent out for subscription and a share profit to be gained when the returned vehicle is lent out for car share. The server also includes determination means for determining the subscription or the car share as the lending type for the returned vehicle based on the subscription profit and the share profit that have been calculated.

Abstract: A flat cable having parallel portions provided alternately with twisted pair portions in the longitudinal direction of the flat cable, wherein the parallel portions include a plurality of insulated core wires aligned parallel to each other and fused to each other. The twisted pair portions include twisted pairs each having two separately insulated core wires twisted together,wherein a plurality of the twisted pair portions in their surface, backside, and left and right side faces are surrounded and laminated by at least one pressure-sensitive adhesive tape, thermally fusible tape, pressure-sensitive adhesive shield tape, or thermally fusible shield tape.

Abstract: A twisted flat cable is provided which includes parallel fused portions and twisted pair portions alternating with the parallel fused portions. TPO (thermoplastic olefin) is used as an insulating material for an insulative layer that covers conductors to provide separately insulated conductors constituting the parallel fused portions and the twisted pair portions in the twisted flat cable. By virtue of this construction, the twisted flat cable has excellent transmission characteristics.

Abstract: In a flat cable comprising parallel portions respectively provided alternately with twisted pair portions in the longitudinal direction of the flat cable, the parallel portion comprising a plurality of insulated core wires aligned parallel to each other and fused to each other, the twisted pair portion comprising twisted pairs each composed of two separately insulated core wires twisted together, the twisted pair portion in its surface, backside, and left and right side faces are surrounded and laminated by at least one pressure-sensitive adhesive tape, thermally fusible tape, pressure-sensitive adhesive shield tape, or thermally fusible shield tape. This construction can realize flat cables which, when bent, can prevent the separation or projection of the twisted pair at the twisted pair end and can maintain the appearance of the whole cable. Further, flat cables can be realized wherein the twisted pair portions can maintain stable transmission characteristics.

Abstract: A twisted flat cable is provided which comprises parallel fused portions and twisted pair portions alternating with the parallel fused portions. TPO (thermoplastic olefin) is used as an insulating material for an insulative layer that covers conductors to provide separately insulated conductors constituting the parallel fused portions and the twisted pair portions in the twisted flat cable. By virtue of this construction, the twisted flat cable has excellent transmission characteristics.

Abstract: A mold is disposed just behind twist ports for forming twisted pair portions of a flat cable. When a plurality of insulated conductors in their portion corresponding to a parallel portion, before fusion, of a flat cable are passed through the twist ports, the rotation of the twist ports is stopped to permit the plurality of insulated conductors to be parallel aligned with an identical pitch. The mold comprises a combination of two molds each having a plurality of grooves for accommodating therein the plurality of insulated conductors delivered from the twist ports. Upon accommodation of the plurality of insulated conductors within the grooves of the mold, fusion between adjacent insulated conductors in their insulative layers is carried out in the mold to form a parallel fused portion.

Abstract: In a flat cable including fused portions and twisted pair portions, the length of the twisted pair portions being not constant, the twist pitch of the twisted pair portions being substantially constant independently of the length of the twisted pair portions, some of the twisted pair portions being constituted by S twists with the other twisted pair portions being constituted by Z twists, the next twisted pair portion is twisted in such a manner that, when the number of twists in the S twisted pair portions in the longitudinal direction of the flat cable is added as “plus (+)” value with the number of twists in the Z twisted pair portions being added as “minus (−)” value, the twist sense in the next twisted pair portion is Z twist sense if the integrated value of the number of twists is plus (+) while the twist sense in the next twisted pair portion is S twist sense if the integrated value of the number of twists is minus (−).

Abstract: The present invention provides a spindle motor shaft mechanically supporting via at least a bearing a hub of a spindle motor provided in a magnetic disc storage device for allowing the spindle motor to rotate around the spindle motor shaft. The spindle motor shaft comprises an aluminum-beryllium alloy which has such a high vibration attenuation factor as to effectively attenuate a vibration caused at the bearing in rotation of the spindle motor around the spindle motor shaft. As a result, the aluminum-beryllium alloy spindle motor shaft prevents transmission of the vibration through the spindle motor shaft to a cover of a housing. The noise caused by vibration of the cover member of the housing can be reduced.