Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters
Reexamination Certificate
2005-03-01
2005-03-01
Le, N. (Department: 2858)
Electricity: measuring and testing
Impedance, admittance or other quantities representative of...
Lumped type parameters
C324S663000, C324S686000
Reexamination Certificate
active
06861847
ABSTRACT:
A fermentation controller correctly controls fermentation and produces a required material by fermentation. The fermentation controller (3) controls fermentation in a material production unit (1) that produces a material by fermentation. The controller (3) includes a capacitance sensor (63) to detect a capacitance change representative of a fermenting state in the material production unit and a memory (77) to store a reference capacitance change representative of a reference fermenting state. The controller compares the detected capacitance change with the reference capacitance change and controls fermentation in the material production unit according to the comparison result.
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Yamagishi Junichi
Yo Eikou
Jordan and Hamburg LLP
Le N.
Teresinski John
Unirec Co., Ltd.
Yamagishi Junichi
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