Abstract: An air conditioning control system includes an obtainer, a calculator, and a controller. The obtainer obtains, from each of users that use a predetermined space of a facility, user information related to an attribute of the user. The calculator calculates a target temperature of the predetermined space. The controller so controls air conditioning equipment as to bring the temperature of the predetermined space to the target temperature. For each of the users, the calculator calculates a comfortable temperature range in which the user feels comfortable, based on the user's metabolic rate based on the user information, and a PMV. The calculator determines, as the target temperature, a temperature that has a small difference from the outside air temperature of the predetermined space, within a range where at least a portion of the comfortable temperature ranges of the users overlap.

Abstract: An air conditioning control system includes: an obtainer that obtains a predetermined time of return to a predetermined space in a facility by a user; a first determiner that determines an operation start time of the air conditioning equipment; a second determiner that determines, as first and second comfortable temperatures, temperatures of the predetermined space at which the user feels comfortable at the predetermined time and at a stable time, respectively; and a controller that executes: a first control in which the air conditioning equipment is controlled to bring the temperature of the predetermined space to the first comfortable temperature during the period from the operation start time to the predetermined time; and a second control in which the air conditioning equipment is controlled to bring the temperature of the predetermined space to the second comfortable temperature after the predetermined time.

Abstract: To provide an organic electroluminescent device having high efficiency while having a driving voltage. This organic electroluminescent device includes an anode, an organic layer and a cathode stacked on a substrate, at least one layer of the organic layer is a light-emitting layer containing a first host, a second host and a light-emitting dopant material, the first host is selected from a compound represented by the following general formula (1), and the second host is selected from a biscarbazole compound binding at a position other than the N-position, an indolocarbazole compound, or a carbazole compound in which a plurality of carbazole rings bind at the N-position. In the formula, a ring A is represented by formula (1b) or (1c), X represents NR, S, O, or CR2, and at least one Y represents N.

Abstract: To provide an organic EL device having a low voltage, high efficiency and extended lifetime.

Abstract: To provide an organic electroluminescent device having high efficiency and high driving stability while having a low driving voltage. The organic electroluminescent device has one or more light-emitting layers between an anode and a cathode opposed to each other, wherein at least one of the light-emitting layers is a light-emitting layer composed of a vapor deposition layer containing a first host, a second host and a light-emitting dopant material; the first host is selected from oligopyridine compounds represented by the general formula (1); and the second host is selected from carbazole compounds having two or more carbazole rings, indolocarbazole compounds having an indolocarbazole ring or compounds having a carbazole ring and an indolocarbazole ring.

Abstract: To provide an organic EL device having a low voltage, high efficiency and extended lifetime.

Abstract: An organic electroluminescent device having high efficiency and high driving stability, and a material suitable for the organic electroluminescent device are provided. The material for organic electroluminescent devices comprises an indolocarbazole compound represented by a general formula (1). In the formula, the ring a is represented by a formula (1a), X is NR, S, O or CR2, and Ar1 and Ar2 are an aromatic heterocyclic group represented by a formula (1b). Y is N or CR, and at least one is N. L1 is an aromatic hydrocarbon group. The material for the organic electroluminescent devices is suitable as material for the host of the light emitting layer or the hole blocking layer of organic EL devices.

Abstract: To provide a practically useful organic electroluminescent device having a low voltage, high efficiency and extended lifetime characteristics.

Abstract: Provided is a method of coating a strippable coating material capable of achieving uniform adhesion between a painted surface and a strippable coating composed of the strippable coating material. The method of coating the strippable coating material includes steps of: typical vehicle coating to form an electrodeposition layer, an intermediate coating layer, a base layer, and a clear layer on a coated object; polishing the painted surface of the coated object using an abrasive so as to form uniform irregularities on the painted surface; degreasing to perform a degreasing treatment on the polished painted surface; and coating the strippable coating material on the polished painted surface.

Abstract: An information processing device includes a processor configured to provide an incentive to a first user who sells or returns a first vehicle in which a part of a first coating film including an easily peelable layer is not peeled off.

Abstract: A vehicle structure capable of obtaining both the adhesive property and stripping performance of a coating. The vehicle structure includes an outer panel and an exterior component, and a coating formed by applying easily strippable coating material onto the outer panel and exterior component. The coating includes a design portion formed on the outer surface of the outer panel and exterior component, and a non-design portion coupled to the design portion and formed on the side end surface and backside surface of the outer panel and exterior component. At least one start point for stripping the coating is provided in at least one of the non-design portion of the coating, or the side end surface or backside surface of the outer panel and exterior component.

Abstract: An environment estimation method includes: acquiring first information regarding a total number of ventilations for an indoor space and second information regarding an amount of humidification for the indoor space; acquiring size information indicating a size of the indoor space and the like; generating BIM data of a building that defines the indoor space; acquiring a calculation condition and the like; generating a simulation model of an environment of the indoor space; and executing a simulation of the environment of the indoor space by using the simulation model generated.

Abstract: Provided is an organic EL device including: a light emitting layer between an anode and a cathode facing each other, in which the light emitting layer contains a first host, a second host, and a luminescent dopant, an indolocarbazole compound represented by General Formula (1) is contained as the first host, and a biscarbazole compound or a dibenzofuran compound having a dibenzofuran or dibenzothiophene ring is contained as the second host. This organic EL device has a low drive voltage, high efficiency, and high drive stability.

Abstract: Provided is an organic electroluminescent device having a low driving voltage, high emission efficiency, and a long lifetime. In an organic electroluminescent device including one or more organic layers between an anode and a cathode opposite to each other, at least one of the organic layers contains a material for an organic electroluminescent device represented by the following general formula (1), so that an organic electroluminescent device having a low driving voltage, high emission efficiency, and a long lifetime is provided.

Abstract: An information processing device that decides a specification of a vehicle used by a user includes a controller configured to execute deciding a first paint color that is a color of painting of the vehicle, and receiving a designation of a second paint color that is a color of painting to be overcoated on at least a portion of the painting with the first paint color. The painting with the second paint color includes an easily peelable layer.

Abstract: Provided is a method of coating a strippable coating material capable of achieving uniform adhesion between a painted surface and a strippable coating composed of the strippable coating material. The method of coating the strippable coating material includes steps of: typical vehicle coating to form an electrodeposition layer, an intermediate coating layer, a base layer, and a clear layer on a coated object; polishing the painted surface of the coated object using an abrasive so as to form uniform irregularities on the painted surface; degreasing to perform a degreasing treatment on the polished painted surface; and coating the strippable coating material on the polished painted surface.

Abstract: An information processing apparatus comprises a data base configured to store, for a predetermined vehicle, a history of coating operation which is operation related to coating using a coating film containing an easily removable layer; and a controller configured to: acquire operation data representing details on the coating operation that is performed on the vehicle, and update the data base based on the operation data.

Abstract: To provide a practically useful organic EL device which is driven at a low voltage and which has high efficiency and lifetime characteristics. The organic EL device includes one or more light-emitting layers between an anode and a cathode opposite to each other, in which at least one of the light-emitting layers contains a first host selected from a biscarbazole compound represented by the following general formula (1) and substituted with at least one triphenylene group, a second host selected from an indolocarbazole compound to which a nitrogen-containing 6-membered ring is bound, and a light-emitting dopant material.

Abstract: To provide an organic EL device having a low voltage, high efficiency and extended lifetime characteristics, and a host material for use in the organic EL device. A host material for an organic EL device, including a compound represented by the following general formula (1), or a structural isomer thereof: wherein X represents N or C—H and at least one thereof represents N, L independently represents an aromatic hydrocarbon group, and R2 to R6 represent hydrogen, an aliphatic hydrocarbon group, an aromatic hydrocarbon group, an aromatic heterocyclic group, or a linked aromatic group in which two to five of these aromatic rings are linked to each other, provided that R2 and at least one of others do not represent hydrogen.

Abstract: A method for coating a vehicle body on which an electrodeposition coating has been performed includes in this order: applying a first base coating material over an outer surface of the vehicle body to form a first base layer; applying a mixture of a second base coating material and a first curing agent over an inner surface of the vehicle body to form an inner second base layer; applying the second base coating material over the first base layer that has not been baked to form an outer second base layer; applying a clear coating material over the inner second base layer and the outer second base layer to form a clear layer; and baking the first base layer, the inner second base layer, the outer second base layer, and the clear layer for curing thereof.