Abstract: This control device 10 comprises a model construction unit 11 that constructs a model for simulating a control object 20, a problem subdivision unit 12 that subdivides the model constructed by the model construction unit 11, a control measure calculation unit 13 that predicts the future status of the control object 20 using the model subdivided by the problem subdivision unit 12 and that calculates a control measure for the control object 20 on the basis of the predicted future status, and an operation command generation unit 14 that generates operation commands to the control object 20 on the basis of the control measure calculated by the control measure calculation unit 13.

Abstract: An objective of the present invention is to provide a future state estimation method and future state estimation device with which, given that the space in which the estimation is carried out is finite, it is possible to rapidly estimate the states of a controlled object and the peripheral environment thereof in the form of probability density distribution for infinite future.

Abstract: A processing device (40) has: a plant control unit (24) that obtains, from an inputted process value (11), a manipulated variable (25) to be outputted in accordance with a control rule (22) and that outputs the manipulated variable to plant equipment; a monitoring necessity determination unit (34) that obtains, from the inputted process value (11), a monitoring level to be outputted in accordance with a monitoring condition signal (32) and that notifies a plant operator of the monitoring level; and a monitoring condition learning unit (31) that, when history data of the process value (11) is inputted as learning data, causes a monitoring condition storage unit (33) to store the monitoring condition signal (32) associated with the monitoring level with respect to a range of a current process value (11) on the basis of a probability of transition from the current process value (11) to a future process value (11).

Abstract: The purpose of the present invention is to provide a plant operation optimization assistance device, a plant operation optimization control device, and a method, which enable a reduction in computational load. The plant operation optimization assistance device is characterized by comprising: an input unit for inputting, as an input signal, an operation amount signal assigned to a plant and a process signal detected at the plant; a sensitivity estimation unit for taking, as a sensitivity signal, a time change amount of the process signal with respect to the operation amount signal; and a signal classification unit for sorting operational states of the plant from the input signal and giving an operational state signal, and also extracting, as a state-specific high-sensitivity signal, a sensitivity signal indicating high-sensitivity, from among sensitivity signals, for each of the sorted operational states.

Abstract: A control parameter optimizing system and an operation optimizing apparatus equipped therewith are provided, the system being applicable to an existing plant without modifying the control panel or equipment of the plant, the system further being capable of optimizing the operation control of the plant in accordance with diverse operational requirements. The system includes an objective function setting section, a plant model, and a control parameter optimizing section. The control parameter optimizing section includes an optimization control parameter selecting section and an optimization control parameter adjusting section. The optimization control parameter selecting section selects as an optimization control parameter the control parameter for optimizing an objective function based on control logic information extracted from a power plant.

Abstract: There are provided a game program and a game system for achieving a game in which, even when it is difficult to determine the location of an enemy character while searching for the enemy character in a virtual game space, it is not too difficult to find the enemy character. A game program 30a causes a CPU 10 to function as a virtual-space generating unit 40, a character control unit 42, a trace generating unit 43 that generates a trace of a non-player character and locates it in the virtual game space, a point managing unit 45 that manages a trace point obtained when a trace located in the virtual game space is collected, and a guidance executing unit 47 that performs the guidance regarding the non-player character to the user when an accumulated value Vs of the trace points reaches a predetermined threshold value.

Abstract: There are provided a game program and a game system for achieving a game in which, even when it is difficult to determine the location of an enemy character while searching for the enemy character in a virtual game space, it is not too difficult to find the enemy character. A game program 30a causes a CPU 10 to function as a virtual-space generating unit 40, a character control unit 42, a trace generating unit 43 that generates a trace of a non-player character and locates it in the virtual game space, a point managing unit 45 that manages a trace point obtained when a trace located in the virtual game space is collected, and a guidance executing unit 47 that performs the guidance regarding the non-player character to the user when an accumulated value Vs of the trace points reaches a predetermined threshold value.

Abstract: This marking system is provided with: a marking device which has a marking unit which gives a mark for managing the quality of a product, a housing part which houses one or more temperature indicating materials, and a providing unit which provides, to the marking unit, a temperature indicating material selected by the housing part; and a control device which has a storage unit that stores temperature-indicating material information on a developing temperature or/and a decoloring temperature of each of the temperature-indicating materials included in the housing part; and a processing unit that acquires, from a server or an input unit, an appropriate temperature of the product, selects, on the basis of the acquired appropriate temperature of the product and the temperature-indicating material information, a temperature-indicating material, and notifies the providing unit of details of providing the selected temperature-indicating material.

Abstract: An electric connection box includes a base having a relay mounting portion on which a relay is configured to be mounted. The base has a component mounting portion on which a component is configured to be mounted at a lower position of the relay mounted on the relay mounting portion. The component mounting portion is disposed so that at least a part of the component mounting portion overlaps with an area of the base in which the relay is mounted in a plan view.

Abstract: An electric connection box includes a first base on which an electronic component is configured to be mounted, the first base having a first side surface portion and a second side surface portion, and a second base on which the electronic component is configured to be mounted, the second base configured to be assembled to the first base and having a first side surface portion and a second side surface portion. The first side surface portion of the first base faces the second side surface portion of the first base. The first side surface portion of the second base faces the second side surface portion of the second base. The first side surface portion of the first base has a guide rib. The first side surface portion of the second base has a guide groove.

Abstract: An objective of the present invention is to provide a future state estimation method and future state estimation device with which, given that the space in which the estimation is carried out is finite, it is possible to rapidly estimate the states of a controlled object and the peripheral environment thereof in the form of probability density distribution for infinite future.

Abstract: A quality control system includes a control device, an output device, and an input device placed at at least an end point of a distribution channel of articles; the input device includes an input unit for receiving data on a changed environment portion and a communication unit that transmits the data, information about an input location, and an input time to the control device. The control device includes a storage unit for storing the mode of packing of the articles in the distribution channel, a reception unit for receiving the information from the input device, an arithmetic operation unit that calculates the number of articles deviating from the storage environment and estimates the stage of the distribution channel deviating from the storage environment, and a transmission unit for transmitting calculation result to the output device that is provided with a display unit.

Abstract: Provided is means for obtaining required data, despite there being only one kind of reading device or one kind of reading method for a plurality of item types. The present invention comprises: means for reading a barcode and a change-in-environment part; means for extracting, from the barcode which has been read, data pertaining to the change-in-environment part; and means for recognizing change-in-environment data on the basis of the data pertaining to the change-in-environment part. Further, an item has a change-in-environment part and a barcode which contains the data relating to the change-in-environment part.

Abstract: Provided is a control parameter automatic-adjustment apparatus that adjusts a control parameter which is used when a control apparatus of a plant calculates an operational control signal, the apparatus including: a simulator that simulates operation of the plant; a learning unit that searches for an optimal control parameter using the simulator; and a knowledge database that stores knowledge information which associates an amount of change in the control parameter with an amount of change in a state of the plant, in which the learning unit includes a search range determination unit that determines a control parameter search range based on the knowledge information that is stored in the knowledge database.

Abstract: The purpose of the present invention is to provide an environment history display object whereby a storage environment history including time can easily be grasped. In order to solve the above problem, the environment history display object pertaining to the present invention is capable of determining the presence/absence of deviation from a management environment, and is characterized by being provided with a plurality of display parts having a plurality of marks for irreversibly changing color upon leaving a set environment range, the times taken for the plurality of marks to change color after leaving the environment range being mutually different, and the environment range being different for each display part.

Abstract: The temperature evaluation system is provided with: a read-in device that acquires image data pertaining to the indicator; a storage device that stores the relationship between color density and temperature for each thermosensitive material; and a processing device provided with a color density estimation unit that estimates the color density of the thermosensitive material from the image data, a material identification unit that specifies the thermosensitive material used in the indicator, and a temperature estimation unit that selects, from among the relationships between color density and temperature for each thermosensitive material, the relationship between color density and temperature of the thermosensitive material specified by the material identification unit, and that estimates the highest temperature reached or the lowest temperature reached from the relationship between color density and temperature of the specified thermosensitive material and the color density estimated by the color density esti

Abstract: This marking system is provided with: a marking device which has a marking unit which gives a mark for managing the quality of a product, a housing part which houses one or more temperature indicating materials, and a providing unit which provides, to the marking unit, a temperature indicating material selected by the housing part; and a control device which has a storage unit that stores temperature-indicating material information on a developing temperature or/and a decoloring temperature of each of the temperature-indicating materials included in the housing part; and a processing unit that acquires, from a server or an input unit, an appropriate temperature of the product, selects, on the basis of the acquired appropriate temperature of the product and the temperature-indicating material information, a temperature-indicating material, and notifies the providing unit of details of providing the selected temperature-indicating material.

Abstract: The purpose of the present invention is to enable a machine-read mark to also determine, with high probability, a management state to be normal when a visual mark has determined the management state to be normal, in cases when the visual mark and the machine-read mark, which are provided with a sensor function for detecting an abnormality in the same management state, are present on one product, even if there is variation in the quality of the marks. At least two barcodes or marks for managing the safety of one and the same product are provided. The barcodes and marks are provided with a function with which the safety of the product is confirmed as a result of a change in a property thereof, such as the color or shape, caused by an external factor that may reduce the safety of the product. The at least two barcodes or marks are provided with the function with which the safety of the product is confirmed as a result of a change in a property thereof caused by the same external factor.

Abstract: A control parameter optimizing system and an operation optimizing apparatus equipped therewith are provided, the system being applicable to an existing plant without modifying the control panel or equipment of the plant, the system further being capable of optimizing the operation control of the plant in accordance with diverse operational requirements. The system includes an objective function setting section, a plant model, and a control parameter optimizing section. The control parameter optimizing section includes an optimization control parameter selecting section and an optimization control parameter adjusting section. The optimization control parameter selecting section selects as an optimization control parameter the control parameter for optimizing an objective function based on control logic information extracted from a power plant.

Abstract: The game system includes a storage unit and a control unit. The control unit includes: a virtual space generating unit that generates a virtual space; a first character control unit that controls action of a first character moving in the virtual space; a second character control unit that controls action of a second character moving in the virtual space; a trace position storing unit that sequentially stores, in the storage unit, positions of the first character in the virtual space as trace positions at predetermined time intervals; and a chase processing unit that executes chasing of the first character by the second character based on the trace positions stored in the storage unit.