Abstract: A power transaction system includes: a token generation unit that issues a power reservation token that is a right to use specific power that is power obtained by generating power using a specific type of energy; a power supply control unit that supplies power in exchange for the power reservation token; and a result token issuing unit that issues a result token indicating that the specific power supplied in exchange for the power reservation token is used.

Abstract: An ultrafine bubble water manufacturing device includes a whirlpool pump, an ejector, a cascade pump, a branch portion on the downstream side of the cascade pump, a return path which communicates from the branch portion between the ejector and the cascade pump, a flow rate adjusting valve and a first ultrafine bubble manufacturing unit interposed in the return path, an emission path which communicates with the branch portion, a second ultrafine bubble manufacturing unit interposed in the emission path and a control device. The control device controls an air amount adjusting valve, the whirlpool pump, the cascade pump and the flow rate adjusting valve based on the measurement values of a concentration meter for the emission path and first and second pressure gauges and on the downstream and upstream sides of the cascade pump.

Abstract: A control device reads power consumption, information on the delivery number and weight of a first product set, and information on the delivery number and weight of a second product set from a storage device. The control device proportionally divides the power consumption. The control device reads a first conversion formula from the storage device, and calculates CO2 emissions from transportation of the first product set from an A station to a B station and CO2 emissions from transportation of the second product set from the A station to the B station by substituting the power consumptions, into the first conversion formula.

Abstract: A management device includes a communication device and a control device. The communication device is configured to communicate with a moving object configured to transport a product from an upstream company to a downstream company. The control device is configured to calculate CO2 emissions emitted by transportation of the product based on an amount of energy consumed by the moving object from a transportation start time point to a transportation completion time point of the product.

Abstract: A management method for managing a CO2 emission amount to be emitted by producing a product, includes: reading out a first CO2 emission amount that is a CO2 emission amount per unit weight of a first raw material and a second CO2 emission amount that is a CO2 emission amount per unit weight of a second raw material; and calculating the CO2 emission amount of the product based on a CO2 emission amount to be calculated from the first CO2 emission amount and from a weight of the first raw material used to produce the product, and a CO2 emission amount to be calculated from the second CO2 emission amount and from a weight of the second raw material used to produce the product.

Abstract: A management method for management of a CO2 emission amount emitted by production of a product in a production line where a first product and a second product are produced includes acquiring a power consumption amount consumed in the production line for a predetermined period, and calculating a CO2 emission amount for each product by allocating the power consumption amount based on a ratio of a total work time required to produce the first product in the production line during the predetermined period and a total work time required to produce the second product in the production line during the predetermined period.

Abstract: A delivery server includes a processor including hardware, the processor being configured to: transmit arrival information of a product to a user terminal carried by a user who has ordered the product; transmit, in a case where unattended delivery is instructed by the user terminal, unattended delivery information to a home delivery terminal of a delivery person who delivers the product, and request a signature of the user; transmit the signature information to the home delivery terminal in response to receiving signature information regarding the signature of the user from the user terminal; and transmit delivery completion information of the product to the user terminal.

Abstract: A server includes a processor including hardware, the processor being configured to: acquire store position information of a store where a user has entered; acquire store information in which position information of each of a plurality of stores and one or more settlement methods available in each of the plurality of stores are associated; and notify a terminal owned by the user of the settlement method available in the store where the user has entered based on the store position information and the store information.

Abstract: Provided is a state prediction system or the like that appropriately predicts a state of a device to be charged and discharged. A state prediction system includes a behavior feature extraction unit that, based on behavior historical data and charging rate historical data of a device, extracts a feature of behavior of the device; a behavior rule extraction unit that extracts, based on a predetermined feature, a behavior rule of the device; a behavior rule correction unit that corrects the behavior rule based on a predetermined input operation by referring to a display unit displaying the behavior rule; and a prediction unit that, in a case where the behavior rule is corrected by the behavior rule correction unit, predicts a future state of the device based on the corrected behavior rule.

Abstract: An energy management controller (1) includes a virtual grid generating unit (110) that for each of grids, generates a virtual grid that collectively manages information including information on an energy resource and a wire, in order to carry out efficient power management, and a deal management unit (150) that based on the generated virtual grid, manages a power deal with a consumer-side supplied with power from the energy resource. The energy management controller (1) further includes an RE coloring unit (132) that classifies power by coloring to allow power deals based on RE coloring.

Abstract: A wallet server includes a processor including hardware. The processor is configured to acquire, from a plurality of terminals that are preset, evaluation information indicating an evaluation for a terminal other than an own terminal among the plurality of terminals, the evaluation information being generated by the own terminal, calculate reward amounts for the respective terminals based on the evaluation information, and deposit electronic money corresponding to the reward amounts to electronic wallets associated with the respective terminals.

Abstract: A server includes a processor including hardware, the processor being configured to: acquire pieces of information output from a first terminal possessed by a recipient who receives tip to a second terminal located within a range of a predetermined distance from the first terminal, the second terminal being possessed by a payer of the tip, and the pieces of information acquired by the processor including recipient identification information regarding the recipient, payer identification information regarding the payer, and tip amount information indicating a tip amount; perform a billing process of billing an account corresponding to a first settlement method designated by the payer identification information for electronic money equivalent to the tip amount information; and perform a transfer process of transferring the electronic money equivalent to the tip amount information to an account corresponding to a second settlement method designated by the recipient identification information.

Abstract: A wallet server includes a processor including hardware. The processor is configured to acquire, from a plurality of terminals that are preset, evaluation information indicating an evaluation for a terminal other than an own terminal among the plurality of terminals, the evaluation information being generated by the own terminal, calculate reward amounts for the respective terminals based on the evaluation information, and deposit electronic money corresponding to the reward amounts to electronic wallets associated with the respective terminals.

Abstract: A server includes a processor including hardware, the processor being configured to: output, to a terminal, action schedule information in which a plurality of services provided by each of a plurality of service providers and date and time on which each of the plurality of services is available for experience are associated with each other; acquire user information in which an action history of a user who possesses the terminal and a settlement history regarding a settlement method of the user using electronic money are associated with each other; determine whether the user has experienced the plurality of services following the action schedule information, based on the user information; and perform a transfer process of transferring a predetermined rebate to an electronic money account associated with the terminal in a case where the user has experienced any one or more of the plurality of services.

Abstract: A server includes a processor including hardware, the processor being configured to: acquire position information of a terminal; acquire shop information in which shop position information of each of a plurality of shops and one or more settlement methods usable in each of the plurality of shops are associated with each other, and acquires user information in which the plurality of settlement methods registered on the terminal and user's balance linked with the terminal for each of the plurality of settlement methods are associated with each other; and output balance information in which the shop position information regarding a shop and the balance regarding the settlement method usable on the terminal are associated with each other to the terminal based on the position information, the shop information, and the user information.

Abstract: A server includes a processor including hardware, the processor being configured to: acquire position information of a store where a user enters; acquire store information in which store position information of each of a plurality of stores, one or more settlement methods available in each of the plurality of stores, and one or more point methods available in each of the plurality of stores are associated; generate a settlement image including the settlement method and the point method available in the store where the user enters based on the position information and the store information; and output the settlement image to a terminal owned by the user.

Abstract: A server includes a processor including hardware, the processor being configured to: acquire store position information of a store where a user has entered; acquire store information in which position information of each of a plurality of stores and one or more settlement methods available in each of the plurality of stores are associated; and notify a terminal owned by the user of the settlement method available in the store where the user has entered based on the store position information and the store information.

Abstract: A delivery server includes a processor including hardware, the processor being configured to: transmit arrival information of a product to a user terminal carried by a user who has ordered the product; transmit, in a case where unattended delivery is instructed by the user terminal, unattended delivery information to a home delivery terminal of a delivery person who delivers the product, and request a signature of the user; transmit the signature information to the home delivery terminal in response to receiving signature information regarding the signature of the user from the user terminal; and transmit delivery completion information of the product to the user terminal.

Abstract: Provided is a sheet laminate that enables the purification performance of a wastewater treatment apparatus to be maintained. A sheet laminate 21 is used in a wastewater treatment apparatus for purifying wastewater using action of microorganisms in the wastewater. The sheet laminate 21 comprises a base material 211 and a gas-permeable non-porous layer 212, the base material 211 being a microporous membrane.

Abstract: A system is provided which is capable of connecting a call without degrading the security level in a mobile terminal network, even when a call addressed to a user equipment (UE) arrives via the Internet or a home network. A femto base station receives a packet addressed to a UE via the Internet or a home network, and starts a paging procedure. The UE establishes an RRC connection to the femto base station. The UE transmits, to the femto base station, a paging response addressed to the SGSN. The femto base station performs NAS verification. If the femto base station detects the paging response to a paging request that the femto base station itself has issued, the femto base station changes the service type of the service request received from the UE from the paging response to signaling.