Patent ID: 11899437
Assignee: HITACHI HIGH-TECH CORPORATION
Field: Control (Instruments)
Classification: CPC G  H | IPC G

Claim 5:
6. The diagnosis system according to claim 3, further comprising:
a storage unit configured to store at least one of a change over time in the recipe, a change over time in the log data, or a change over time in the sample data,
wherein the learning device learns a correspondence between at least one of a portion of the change over time in the recipe where an amount of charge over time is more than or equal to a threshold, a portion of the change over time in the log data where an amount of charge over time is more than or equal to a threshold, or a portion of the change over time in the sample data where an amount of charge over time is more than or equal to a threshold and at least one of the event probability or the non-event probability, and
the computer system inputs at least one of a change over time in the recipe, a change over time in the log data, or a change over time in the sample data to the learning device, so as to acquire the event probability and the non-event probability as an output of the learning device.