Abstract: Provided is technology to set information on a device appropriately. Provided is a communication system in which a first electronic device and a second electronic device connected to a same wiring, among a plurality of electronic devices, are associated with each other as being installed for a same space, based on an arrangement state of wirings of the plurality of electronic devices arranged according to a configuration of a plurality of spaces.

Abstract: Provided is technology to set information on a device appropriately. Provided is a communication system in which a first electronic device and a second electronic device connected to a same wiring, among a plurality of electronic devices, are associated with each other as being installed for a same space, based on an arrangement state of wirings of the plurality of electronic devices arranged according to a configuration of a plurality of spaces.

Abstract: An equipment management system includes an information processing apparatus obtains equipment information about equipment, and a management apparatus. The management apparatus communicates the equipment information with the information processing apparatus under a predetermined communication condition, and manages the equipment. Either or both of the management apparatus and the information processing apparatus include a candidate communication condition generating unit that generates one or more candidate communication conditions in accordance with one or both of a state of the equipment and a state of an installation space in which the equipment is installed.

Abstract: An equipment management system includes an information processing apparatus obtains equipment information about equipment, and a management apparatus. The management apparatus communicates the equipment information with the information processing apparatus under a predetermined communication condition, and manages the equipment. Either or both of the management apparatus and the information processing apparatus include a candidate communication condition generating unit that generates one or more candidate communication conditions in accordance with one or both of a state of the equipment and a state of an installation space in which the equipment is installed.

Abstract: A brass-plated steel cord 1A is immersed in an organic solvent 13. The steel cord that was immersed in the organic solvent 13 is immersed in an aqueous alkaline solution 22. Next, the steel cord 1A that was immersed in the aqueous alkaline solution 22 is immersed in an aqueous silane coupling solution 32. Finally, the steel cord 1A that was immersed in the aqueous silane coupling solution 32 is heated. Thus is manufactured a steel cord 1B equipped with the silane coupling agent, wherein the silane coupling agent is excellently bonded to the surface.

Abstract: An equipment management system includes an information processing apparatus obtains equipment information about equipment, and a management apparatus. The management apparatus communicates the equipment information with the information processing apparatus under a predetermined communication condition, and manages the equipment. Either or both of the management apparatus and the information processing apparatus include a candidate communication condition generating unit that generates one or more candidate communication conditions in accordance with one or both of a state of the equipment and a state of an installation space in which the equipment is installed.

Abstract: A steel cord is obtained by bundling five steel core wires, which are arrayed in parallel with one another in a plane, into a unitary body by means of an adhesive having a thickness Ad of less than 15 ?m. Each of the core wires-constituting the steel cord has a diameter d of less than 0.45 mm, and spacing Gd between the core wires is less than 20 ?m. The core wires used have a free coil diameter D that is greater than wire diameter d thereof by 750 times or more.

Abstract: A steel cord is obtained by bundling five steel core wires, which are arrayed in parallel with one another in a plane, into a unitary body by means of an adhesive having a thickness Ad of less than 15 ?m. Each of the core wires-constituting the steel cord has a diameter d of less than 0.45 mm, and spacing Gd between the core wires is less than 20 ?m. The core wires used have a free coil diameter D that is greater than wire diameter d thereof by 750 times or more.

Abstract: A controller includes an acquiring section and a determining section. The acquiring section acquires information outdoor temperature, target space temperature in the target space, and set temperature of the air conditioner. The determining section determines that the outdoor air introducing operation is to be performed when the air conditioner consumed energy reduction amount is greater than the ventilation apparatus consumed energy amount in a case where the outdoor temperature, the target space temperature, and the set temperature satisfy predetermined conditions. The controller preferably includes a calculating section which calculates an air conditioner consumed power reduction amount and a ventilation apparatus consumed power amount which is consumed by the ventilation apparatus in a case where outdoor air cooling or outdoor air heating is performed.