Mitsubishi Electric Corporation

Other

Masahiko Shibata

Daiki Nakahara

Satoshi Mii

Peter P Chow

Ralf M Hartmann

Kengo Shiraki

Don G Klein

An acceptance unit () accepts an observation signal representing an observation value at each time point. A probability calculation unit () calculates a probability that a normal observation signal represents a reference value at each time point. A graph display control unit () displays a signal graph expressing the accepted observation signal in time series, and a probability graph expressing a calculated probability in time series, on a common time axis.

Signal display control device and computer readable medium

An unsteadiness detection device () is provided which is capable of detecting the operation state of facilities using binary digital signals, the unsteadiness detection device including: a model generation unit () to generate a normal model for determining operation states of a plurality of facilities () on the basis of operation data which are binary digital signals obtained from the facilities () in their steady operation states; an expectation value calculation unit () to calculate an expectation value of operation data by applying the normal model to past operation data of the facilities (); and an unsteadiness detection unit () to detect whether or not an operation state of one of the facilities () is unsteady by comparing the expectation value of the operation data and a measured value of the operation data.

Unsteadiness detection device, unsteadiness detection system and unsteadiness detection method

In a display control device (), an acquisition unit () acquires a value of a signal outputted from an apparatus () during execution of a control program () which controls the apparatus (). A control unit () controls a display device () to display a code of the control program () on a screen (), and to display the value of the signal acquired by the acquisition unit (), on a portion in the code of the control program () which corresponds to the signal, in a format that enables distinction of a state of the apparatus () of the time the value of the signal is outputted.

Display control device, display system, display device, and display method

A material source evaporator for use with an evacuable interior deposition chamber in which evaporated materials are deposited on substrates comprising a container with an associated heater that can heat an vaporizable material provided in the container to provide a vapor thereof. A manifold having a plurality of output apertures also has an associated heater that can heat the material vapor provided in the manifold to remain sufficiently vaporous to pass out of output apertures which are in a selected pattern to provide a calibrated spatial distribution of material vapor that results in a deposition thereof in a layer on an adjacent substrate in a fixed position. Thus, the layer has a relatively uniform thickness.

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Tokyo, Japan

Masahiko Shibata