Abstract: There is provided a non-oriented electrical steel sheet having a predetermined chemical composition, in which an area fraction of a crystal structure A composed of crystal grains having a grain size of 100 ?m or more is 1% to 30% in a cross section parallel to a rolled plane of the non-oriented electrical steel sheet, an average grain size of a crystal structure B which is a crystal structure other than the crystal structure A is 40 ?m or less, and a Vickers hardness HvA of the crystal structure A and a Vickers hardness HvB of the crystal structure B satisfy Equation 1 ((HvA2+HvB2)/2?(HvA+HvB)2/4?7.0).

Abstract: An information processing apparatus includes: a memory configured to store first system time; and a processor configured to: receive, from an information acquisition apparatus after the first system time is written in the memory, first information acquired by the information acquisition apparatus and first time information indicating acquisition time of the first information; receive, from the information acquisition apparatus after receiving the first information and the first time information, second information and second time information indicating acquisition time of the second information; converting, based on the first system time, reception time at which the first information and the first time information are received into second system time; convert, based on the second system time and the first time information, the second time information into third system time; attach the second system time to the first information; and attach the third system time to the second information.

Abstract: An information processing apparatus includes: a memory configured to store first system time; and a processor configured to: receive, from an information acquisition apparatus after the first system time is written in the memory, first information acquired by the information acquisition apparatus and first time information indicating acquisition time of the first information; receive, from the information acquisition apparatus after receiving the first information and the first time information, second information and second time information indicating acquisition time of the second information; converting, based on the first system time, reception time at which the first information and the first time information are received into second system time; convert, based on the second system time and the first time information, the second time information into third system time; attach the second system time to the first information; and attach the third system time to the second information.

Abstract: An apparatus including a holding portion temporarily holding packets for each individual quality class; a counter counting the amount of data of packets output from the holding portion for each individual quality class; a comparison portion comparing count values of the counter for individual quality classes with threshold values which are threshold values for the quality classes, respectively, the ratio of the threshold values for the quality classes being coincident with the weighting ratio between the quality classes; an output portion outputting packets held in the holding portion based on results of comparisons made by the comparison portion; and a control portion which, according to the results of the comparisons, subtracts values corresponding to the threshold values for the quality classes from the count values of the counter for the individual quality classes.

Abstract: An apparatus including a holding portion temporarily holding packets for each individual quality class; a counter counting the amount of data of packets output from the holding portion for each individual quality class; a comparison portion comparing count values of the counter for individual quality classes with threshold values which are threshold values for the quality classes, respectively, the ratio of the threshold values for the quality classes being coincident with the weighting ratio between the quality classes; an output portion outputting packets held in the holding portion based on results of comparisons made by the comparison portion; and a control portion which, according to the results of the comparisons, subtracts values corresponding to the threshold values for the quality classes from the count values of the counter for the individual quality classes.

Abstract: A fixed length data processing apparatus has a registration holding unit holding registration information necessary to identify fixed length data that is an object of a processing commonly to transmission routes, and a data processing unit identifying whether received fixed length data is fixed length data that is an object of the processing or not on the basis of at least the registration information in the registration information holding unit to perform a data processing for fault management in the asynchronous communication on the basis of the fixed length data when identifying that the fixed length data is fixed length data that is an object of a processing correspondingly to the transmission route, thereby holding a large volume of information efficiently for identifying fixed length data to process fixed length data with a simple structure.

Abstract: There is provided a communication system (1) such as an ATM-PON including a station-side unit (2) having a point-to-multipoint message generating unit (2A) and a group designation message generating unit (2B) and subscriber-side units (4-1 to 4-N: N is a natural number) each having a point-to-multipoint message processing unit (4A) and a state control unit (4B). The station-side unit (2) sends a group designating message to some of the subscriber-side units (4-i:i=1 to N), thereby to designate some of the plurality of the subscriber-side units as a component constituting a group of units which are to receive a point-to-multipoint message, and only the subscriber-side units (4-i) controls to bring the reception and the processing on the point-to-multipoint message to a valid status. With this arrangement, only specified components constituting a group of units can be made to receive the point-to-multipoint message.

Abstract: A fixed length data processing apparatus has a registration holding unit holding registration information necessary to identify fixed length data that is an object of a processing commonly to transmission routes, and a data processing unit identifying whether received fixed length data is fixed length data that is an object of the processing or not on the basis of at least the registration information in the registration information holding unit to perform a data processing for fault management in the asynchronous communication on the basis of the fixed length data when identifying that the fixed length data is fixed length data that is an object of a processing correspondingly to the transmission route, thereby holding a large volume of information efficiently for identifying fixed length data to process fixed length data with a simple structure.

Abstract: A fixed length data processing apparatus has a registration holding unit holding registration information necessary to identify fixed length data that is an object of a processing commonly to transmission routes, and a data processing unit identifying whether received fixed length data is fixed length data that is an object of the processing or not on the basis of at least the registration information in the registration information holding unit to perform a data processing for fault management in the asynchronous communication on the basis of the fixed length data when identifying that the fixed length data is fixed length data that is an object of a processing correspondingly to the transmission route, thereby holding a large volume of information efficiently for identifying fixed length data to process fixed length data with a simple structure.

Abstract: A fixed length data processing apparatus has a data processing unit receiving at least fixed length data to perform a desired data processing on the fixed length data, and an operation state monitoring process unit performing a monitoring process to monitor an operation state of an asynchronous communication on the basis of the fixed length data received by said data processing unit, thereby detecting loss or misinsertion of fixed length data such as an ATM cell or the like and monitoring a flow state in a transmission system having a high transmission rate.

Abstract: There is provided a communication system (1) such as an ATM-PON including a station-side unit (2) having a point-to-multipoint message generating unit (2A) and a group designation message generating unit (2B) and subscriber-side units (4-1 to 4-N: N is a natural number) each having a point-to-multipoint message processing unit (4A) and a state control unit (4B). The station-side unit (2) sends a group designating message to some of the subscriber-side units (4-i:i=1 to N), thereby to designate some of the plurality of the subscriber-side units as a component constituting a group of units which are to receive a point-to-multipoint message, and only the subscriber-side units (4-i) controls to bring the reception and the processing on the point-to-multipoint message to a valid status. With this arrangement, only specified components constituting a group of units can be made to receive the point-to-multipoint message.