Abstract: A plant operation support system supports an operation of a plant. The plant operation support system includes a fluctuation prediction device configured to predict a fluctuation of an element which is input to the plant, and a simulation device configured to simulate a behavior of the plant using a fluctuation of the element predicted by the fluctuation prediction device and data which is obtained from the plant.

Abstract: An engineering support system that supports engineering of a process control system, includes: a storage; and a processor connected to the storage and that: transforms design drawings into semantic models and outputs the semantic models to the storage; and generates a combined semantic model by combining the semantic models based on a degree of similarity among the semantic models and outputs the combined semantic model to the storage, wherein each of the semantic models is expressed by first information indicating elements included in the design drawings and second information indicating a relationship between the elements.

Abstract: A biological analysis device includes an average blood pressure calculation unit that calculates an average blood pressure index related to an average blood pressure of a biological body in accordance with a blood vessel diameter index related to a blood vessel diameter of the biological body and a blood flow index related to a blood flow of the biological body and calculated from an intensity spectrum related to a frequency of light reflected and received from an inside of the biological body through radiation of a laser beam.

Abstract: A biological analysis device includes a blood vessel calculation unit that calculates a blood vessel index related to a blood vessel of a biological body in accordance with a blood mass integration value obtained by integrating blood mass indexes relate to a blood mass of the biological body during an integration period and a blood flow integration value obtained by integrating blood flow indexes related to a blood flow of the biological body during the integration period.

Abstract: A plant operation support system supports an operation of a plant. The plant operation support system includes a fluctuation prediction device configured to predict a fluctuation of an element which is input to the plant, and a simulation device configured to simulate a behavior of the plant using a fluctuation of the element predicted by the fluctuation prediction device and data which is obtained from the plant.

Abstract: An engineering support system that supports engineering of a process control system, includes: a storage; and a processor connected to the storage and that: transforms design drawings into semantic models and outputs the semantic models to the storage; and generates a combined semantic model by combining the semantic models based on a degree of similarity among the semantic models and outputs the combined semantic model to the storage, wherein each of the semantic models is expressed by first information indicating elements included in the design drawings and second information indicating a relationship between the elements.

Abstract: A detection device generating first and second detection signals includes: a light-emitting unit that emits light to a measurement part for each of first and second periods repeated on a time axis; a signal generation unit that generates the first detection signal according to a light reception level of the light emitted from the light-emitting unit for each first period and passing along a first path inside the measurement part and the second detection signal according to a light reception level of the light emitted from the light-emitting unit for each second period and passing along a second path different from the first path inside the measurement part; and a control unit that controls a duration of at least one of the first and second periods so that component values of steady components included in the first and second detection signals are closer to each other.

Abstract: A monitoring control system includes: a safety control device that includes a state monitoring unit that monitors a state of a plant after emergency shut-down of the plant, and a work progress monitoring unit that monitors a work progress after the emergency shut-down of the plant; and a display device that displays, in a case where the emergency shut-down of the plant is performed by the safety control device, an emergency shut-down screen including a monitoring result of the state monitoring unit and a monitoring result of the work progress monitoring unit.

Abstract: A biological analysis device includes a blood vessel calculation unit that calculates a blood vessel index related to a blood vessel of a biological body in accordance with a blood mass integration value obtained by integrating blood mass indexes relate to a blood mass of the biological body during an integration period and a blood flow integration value obtained by integrating blood flow indexes related to a blood flow of the biological body during the integration period.

Abstract: A biological analysis device includes an average blood pressure calculation unit that calculates an average blood pressure index related to an average blood pressure of a biological body in accordance with a blood vessel diameter index related to a blood vessel diameter of the biological body and a blood flow index related to a blood flow of the biological body and calculated from an intensity spectrum related to a frequency of light reflected and received from an inside of the biological body through radiation of a laser beam.

Abstract: A blood flow analyzer includes a signal processing section which performs filter processing on a detection signal which indicates the intensity of a laser beam having passed through a blood vessel so that a component having a frequency in a predetermined processing band is suppressed in comparison with a component having a frequency which is lower than a frequency at the lower end of the processing band, and an arithmetic processing section which generates information regarding blood flow in the blood vessel from the signal after the filter processing.

Abstract: A detection device generating first and second detection signals includes: a light-emitting unit that emits light to a measurement part for each of first and second periods repeated on a time axis; a signal generation unit that generates the first detection signal according to a light reception level of the light emitted from the light-emitting unit for each first period and passing along a first path inside the measurement part and the second detection signal according to a light reception level of the light emitted from the light-emitting unit for each second period and passing along a second path different from the first path inside the measurement part; and a control unit that controls a duration of at least one of the first and second periods so that component values of steady components included in the first and second detection signals are closer to each other.

Abstract: A biological information measurement apparatus includes an irradiation unit configured to irradiate a living body with light or sound waves as measurement waves; a detection unit configured to detect the measurement waves having passed through the inside of the living body; and a computational unit configured to obtain a change over time in blood flow rate and a change over time in blood vessel cross-sectional area based on a detection result from the detection unit, and to obtain a pulse wave propagation velocity from the change over time in blood flow rate or the change over time in blood vessel cross-sectional area.

Abstract: A biological information measurement apparatus includes an irradiation unit configured to irradiate a living body with light or sound waves as measurement waves; a detection unit configured to detect measurement waves having passed through the inside of the living body; and a computational unit configured to obtain a change over time in blood flow rate and a change over time in blood vessel cross-sectional area based on a detection result from the detection unit, to divide a waveform, into a waveform for a progressive-wave component and a waveform for a reflected-wave component using the change over time in blood flow rate or the change over time in blood vessel cross-sectional area, and to obtain the degree of sclerosis of a blood vessel from the waveform for a progressive-wave component and the waveform for a reflected-wave component.

Abstract: A monitoring control system includes: a safety control device that includes a state monitoring unit that monitors a state of a plant after emergency shut-down of the plant, and a work progress monitoring unit that monitors a work progress after the emergency shut-down of the plant; and a display device that displays, in a case where the emergency shut-down of the plant is performed by the safety control device, an emergency shut-down screen including a monitoring result of the state monitoring unit and a monitoring result of the work progress monitoring unit.