Abstract: Provided is a burner of double tube structure including an outer tube and an inner tube. The inner tube includes a tip-side support portion fixed on the outer tube, a base-side support portion fixed on the outer tube, a main body portion supported by the tip-side support portion, bellows interposed between the main body portion and the base-side support portion, and a bulkhead member attached at a position between the tip-side support portion and the base-side support portion. Between an outer peripheral surface of the bulkhead member and an inner peripheral surface of the outer tube, a second gap smaller than a first gap between an outermost peripheral surface of the bellows and the inner peripheral surface of the outer tube is interposed.

Abstract: A primary machine includes a primary virtual machine including a synchronization information generator configured to generate and output synchronization information based on an instruction and a result of execution of the instruction, and a fault selector configured to determine a type of fault information generated when the instruction was executed. The primary VM changes operation depending on a result of the determination of the type of fault information.

Abstract: The present disclosure provides a container with an increased movable range of an upper wall with respect to a side wall. According to the present disclosure provided is a container including a side wall, an upper hinge member, and an upper wall, wherein the upper hinge member and the side wall are connected rotatably around a first rotation axis, the upper hinge member and the upper wall are connected rotatably around a second rotation axis, and the first and second rotation axes are parallel.

Abstract: An information processing device uses models generated under different conditions, and predicts alarms occurring in the case in which each of a plurality of operation patterns, which is virtually generated in relation to the operation of an actual plant by a worker, is implemented with respect to the actual plant. Then, the information processing device sets the degree of reliability of the prediction result regarding each of the plurality of operation patterns. Subsequently, based on the degree of reliability of the prediction result, the information processing device performs display control with respect to the alarms.

Abstract: A control system includes at least one field device, a first control apparatus, a second control apparatus, a cache server, and a network. The first control apparatus has a first field device directly connected thereto and includes a first access route controller and a first control application capable of controlling the first field device. The second control apparatus includes a second access route controller and a second control application capable of controlling the first field device. The cache server includes a memory and a third access route controller. The first through third access route controllers are configured to work together to be capable of transferring, to the cache server, an input/output instruction for the first field device from the second control application.

Abstract: In a control device, a selecting unit selects and outputs the arithmetic processing result based on the arithmetic processing results output from a plurality of controllers performing predetermined arithmetic processing. An application managing unit selects one or more of the controllers as target controllers for rebuilding; determines whether or not the reliability of the output of the selecting unit can be secured according to the arithmetic processing performed by the controllers other than the target controllers for rebuilding; and, when the reliability can be secured, carries out rebuilding of the target controllers for rebuilding.

Abstract: A data recording apparatus, including: a data obtaining section for obtaining multiple sets of measurement data obtained by measuring a measurement target; a determining section for determining for every measurement data of the multiple sets of measurement data whether a data volume is reducible; a data volume reducing section for reducing, in response to a result of the determining, a data volume for measurement data of which data volume has been determined as being reducible; a data compressing section for compressing multiple sets of measurement data including the measurement data of which data volume has been reduced; and a data recording section for recording the multiple sets of measurement data which have been compressed, is provided.

Abstract: Provided is a data recording apparatus including: a data acquisition unit configured to acquire measurement data obtained by measuring a measurement target from a plurality of sensors; a data prediction unit configured to predict measurement data acquired from at least any one sensor of the plurality of sensors by using measurement data acquired from another sensor among the plurality of sensors; a decision unit configured to decide a set of sensors capable of reproducing the measurement data acquired from the plurality of sensors within a predetermined allowable range by using the acquired measurement data and the predicted measurement data; a data selection unit configured to select measurement data acquired from a sensor included in the set in preference to measurement data acquired from a sensor not included in the set; and a data recording unit configured to record the selected measurement data.

Abstract: Provided is an equipment registration terminal comprising: a position determination unit configured to determine a position of the equipment registration terminal; a positioning means storage unit configured to store information on a positioning means to determine the position of the equipment registration terminal; an error estimation unit configured to estimate a positioning error in the position of the equipment registration terminal based on the information on the positioning means; and an equipment registration unit configured to register, in registration of a position of equipment to be registered by using the position of the equipment registration terminal, an error in the position of the equipment based on the positioning error, in an associated manner. The positioning means storage unit may store information indicating a positioning method in the positioning means, and the error estimation unit may estimate the positioning error according to the positioning method.

Abstract: A control system includes at least one field device, a first control apparatus, a second control apparatus, and a network. The first control apparatus has a first field device, included among the one or more field devices, directly connected thereto and includes a first access route controller and a first control application capable of controlling the first field device. The second control apparatus includes a second access route controller and a second control application capable of controlling the first field device. The first access route controller and the second access route controller are configured to work together to control an input/output route from the first control application and the second control application to the first field device.

Abstract: Provided a data management system which includes a data acquisition unit that acquires measurement data obtained by measuring a fluid flowing in a flow path from each of a plurality of sensors, a data recording unit that records the acquired measurement data, and a data volume reduction unit that reduces a data volume to be recorded for a target sensor based on the measurement data acquired from another sensor installed in either an upstream or a downstream from itself in the flow path among the plurality of sensors.

Abstract: A control system includes at least one field device, a first control apparatus, a second control apparatus, and a network. The first control apparatus has a first field device, included among the one or more field devices, directly connected thereto and includes a first access route controller and a first control application capable of controlling the first field device. The second control apparatus includes a second access route controller and a second control application capable of controlling the first field device. The first access route controller and the second access route controller are configured to work together to control an input/output route from the first control application and the second control application to the first field device.

Abstract: A fault tolerant system includes a primary virtual machine and a secondary virtual machine. The primary virtual machine includes a synchronizing information generator and a first interrupt blocker. The synchronizing information generator executes bytecode and outputs synchronizing information based on information related to the executed bytecode. The first interrupt blocker blocks an interrupt inputted from an external location. The secondary virtual machine includes a synchronous execution unit that executes the bytecode based on the synchronizing information and a second interrupt blocker that blocks the interrupt. When the interrupt is acquired, the synchronizing information generator executes the bytecode based on the interrupt. The first interrupt blocker outputs the interrupt to the synchronizing information generator when the interrupt is inputted during execution of an instruction, included in the bytecode, to accept the interrupt.

Abstract: An information processing device calculates a behavior of an actual plant by simulation using a virtual plant following an operational status of the actual plant with respect to each of a plurality of operation pattern plans including operation information in which operations on the actual plant and times of execution at which the operations are executed are associated with each other. The information processing device outputs the operation pattern plans and respective calculation results in association with each other.

Abstract: When a worker executes an operation on an actual plant, an information processing device generates a first calculation result obtained by calculating a behavior of the actual plant after execution of the operation using a virtual plant following an operational status of the actual plant and generates each second calculation result obtained by calculating a behavior of the actual plant with respect to each of operation pattern plans corresponding to a state of the actual plant. The information processing device evaluates the operation that is executed by the worker based on the first calculation result and the second calculation result.

Abstract: A control system includes at least one field device, a first control apparatus, a second control apparatus, a cache server, and a network. The first control apparatus has a first field device directly connected thereto and includes a first access route controller and a first control application capable of controlling the first field device. The second control apparatus includes a second access route controller and a second control application capable of controlling the first field device. The cache server includes a memory and a third access route controller. The first through third access route controllers are configured to work together to be capable of transferring, to the cache server, an input/output instruction for the first field device from the second control application.

Abstract: An information processing device predicts, using a virtual plant which follows an actual plant, the occurrence of a first-type alarm in the actual plant in the case of implementation of each of a plurality of operation patterns virtually generated in relation to the operation of the actual plant by a worker. Then, the information processing device readjusts a prediction value, which serves as the basis for the prediction that the first-type alarm would be output, within a threshold value range; and performs re-prediction of the occurrence of a second-type alarm, which is different than the first-type alarm, using the virtual plant. Subsequently, based on the result of the re-prediction, the information processing device performs display control of the alarms predicted using the virtual plant.

Abstract: An information processing device uses models generated under different conditions, and predicts alarms occurring in the case in which each of a plurality of operation patterns, which is virtually generated in relation to the operation of an actual plant by a worker, is implemented with respect to the actual plant. Then, the information processing device sets the degree of reliability of the prediction result regarding each of the plurality of operation patterns. Subsequently, based on the degree of reliability of the prediction result, the information processing device performs display control with respect to the alarms.

Abstract: Regarding each of a plurality of operation patterns virtually generated in regard to the operation performed by a worker with respect to an actual plant, an information processing device uses plant data related to the operation of the actual plant and uses a virtual plant which follows the actual plant, and predicts the state transition of the actual plant in the case of implementing each operation pattern. Then, the information processing device outputs each operation pattern in a corresponding manner to the state transition of the actual plant as obtained by the virtual plant.

Abstract: A control system includes at least one field device, a first control apparatus, a second control apparatus, a cache server, and a network. The first control apparatus has a first field device directly connected thereto and includes a first access route controller and a first control application capable of controlling the first field device. The second control apparatus includes a second access route controller and a second control application capable of controlling the first field device. The cache server includes a memory and a third access route controller. The first through third access route controllers are configured to work together to be capable of transferring, to the cache server, an input/output instruction for the first field device from the second control application.