Abstract: An information processing apparatus includes an acquisition unit that acquires work information associated with a content of work and a point in time at which the work was performed, and emotion information that records an emotion of a person who performed the work for each point in time, and a generation unit that generates aptitude information indicating an aptitude for the work for each person by associating the work information and the emotion information using a point in time.

Abstract: An information processing apparatus includes an acquisition unit that acquires work information associated with a content of work and a point in time at which the work was performed, and emotion information that records an emotion of a person who performed the work for each point in time, and a generation unit that generates aptitude information indicating an aptitude for the work for each person by associating the work information and the emotion information using a point in time.

Abstract: A hybrid circuit breaker is formed with a vacuum interrupter, a breaking resistor connected in parallel to the vacuum interrupter, an SF.sub.6 gas interrupter connected in series to the breaking resistor and a spring mechanism for actuating the vacuum interrupter so that a circuit current to be interrupted is commutated to the breaking resistor. A plurality of the above hybrid circuit breakers are connected in series in an EHV/UHV electric power system. The spring mechanism is provided exclusively for the commutation action of the vacuum interrupter. The output power from a breaker driver is fully used to circuit-open the gas interrupter, thereby shortening the maximum current feeding period of the breaking resistor.

Abstract: A circuit breaker having main contacts in parallel with resistive contacts. Upon closing, the resistive contacts close before the main contacts to suppress switching overvoltages. A resistor is positioned between the resistive contacts so that heat may be easily dissipated, thus reducing the criticality of the value and capacitor of the resistor.