Abstract: A method to be performed in a production support system configured to process a raw material and to produce a product. And the method includes: acquiring a plurality of element values relating to production elements of the product; determining whether the element values are within allowable ranges in which a quality of the product meets a predetermined allowed quality; resetting the allowable ranges of one or a plurality of other element values to the allowable ranges in which the quality of the product meets the predetermined allowed quality, upon determining that at least one element value exceeds the allowable range; and outputting information about the reset allowable ranges.

Abstract: Provided is a data processing system comprising: an operation data acquisition unit configured to acquire operation data indicative of performance relating to an operation of production; an evaluation data acquisition unit configured to acquire evaluation data indicative of performance relating to an evaluation of the production; a standard storage unit configured to store each management standard to be complied with for a target management parameter; a data classification unit configured to classify performance data indicative of performance of the production, based on a determination result obtained by determining whether the operation data complies with the management standard for the management parameter, and the evaluation data; and an output unit configured to output a classification result.

Abstract: A data analysis system includes: a memory; and a processor connected to the memory and that acquires data to be analyzed. The data to be analyzed includes parameters relating to a production element of a product produced in each of production batches; and an indicator for evaluating the product. The processor outputs, to the memory, the acquired data to be analyzed. The memory stores, in each of the production batches, the parameters and the indicator associated with the parameters. The processor calculates a correlation feature value for each of the production batches based on a correlation between the parameters and data of the correlation and the parameters. The processor causes a display to display the calculated feature value.

Abstract: A method to be performed in a production support system configured to process a raw material and to produce a product. And the method includes: acquiring a plurality of element values relating to production elements of the product; determining whether the element values are within allowable ranges in which a quality of the product meets a predetermined allowed quality; resetting the allowable ranges of one or a plurality of other element values to the allowable ranges in which the quality of the product meets the predetermined allowed quality, upon determining that at least one element value exceeds the allowable range; and outputting information about the reset allowable ranges.

Abstract: An information management apparatus may include a first collection unit that collects a measurement value measured by a measurement device connected to the information management apparatus via a network, a second collection unit that collects status information indicating statuses of the measurement device and the network, and a correction unit that correcting quality information indicating validity of the measurement value, which has been collected by the first collection unit, by using the status information that has been collected by the second collection unit.

Abstract: A method of determining when an event occurred in an industrial plant, the event being defined by a number of variables simultaneously meeting their respective event-specific conditions, each of the number of variables having a plurality of data entries, each data entry comprising a value of the each of the number of variables and a time at which the value was obtained from the industrial plant, the method comprising a user creating an event definition on a client machine by defining the respective event-specific conditions for the number of variables; an executable application module in the server tagging with a user-assigned event label those of the plurality of data entries in which the number of variables simultaneously met their respective event-specific conditions; and the executable application module further creating an event occurrence list containing times corresponding to those of the plurality of data entries that have been tagged.

Abstract: An information management apparatus may include a first collection unit that collects a measurement value measured by a measurement device connected to the information management apparatus via a network, a second collection unit that collects status information indicating statuses of the measurement device and the network, and a correction unit that correcting quality information indicating validity of the measurement value, which has been collected by the first collection unit, by using the status information that has been collected by the second collection unit.