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.

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 communication system includes a master device, a connector, a superordinate trunk cable connecting the master device and the connector, a superordinate slave device connected to the connector, a subordinate slave device, and a subordinate trunk cable connecting the connector and the subordinate slave device. The connector includes a superordinate power line via which power is supplied from the master device, a power branching unit to divide the superordinate power line into a first power line connected to the superordinate slave device and a second power line connected to the subordinate slave device, a superordinate signal line via which communication data between the master device and the superordinate slave device is configured to be transmitted, and a subordinate signal line via which communication data between the superordinate slave device and the subordinate slave device is configured to be transmitted.

Abstract: An information management device includes: an obtainer that obtains first company information and personal information from a first company, the first company information relating to a first product or service of the first company, the personal information relating to a user who has purchased the first product or who has been provided with the service; a company information storage that stores the first company information obtained; a personal information storage that stores the personal information obtained; an integrator that integrates the company information and the personal information based on a purchase record or a use record to generate integrated information, the purchase record indicating that the user has purchased the first product, the use record indicating that the user has used the service; and a manager that manages an output of the integrated information based on restriction information for restricting an output destination of the integrated information.

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 does not peeled off.

Abstract: A vehicle design system allowing a user to obtain a favorite design for the coating of a vehicle. The vehicle design system that presents a design for the coating of a vehicle to a user includes a processing device including: a design registration unit having registered therein a plurality of pieces of design information on the vehicle; a designer registration unit having registered therein designer information for each of a plurality of designers creating a design of the vehicle; a design output unit that outputs to a display device registered design information; a design selection determination unit that determines whether the design information output to the display device has been selected by an input from an input device; and a designer output unit that, if it is determined that the design information has not been selected, outputs designer information registered in the designer registration unit to the display device.

Abstract: To provide a practically useful organic electroluminescent device (organic EL device) which is driven at a low voltage and which has high efficiency and lifetime characteristics. The organic EL device is an organic EL device including a light-emitting layer between an anode and a cathode opposite to each other, in which at least one such a light-emitting layer contains a first host selected from a carbazole compound having a structure in which three or more of carbazole rings are linked to one another, a second host selected from an indolocarbazole compound having a structure in which an indolocarbazole ring is substituted with a nitrogen-containing 6-membered ring group, and a light-emitting dopant material.

Abstract: To provide a practically useful organic EL device having a low voltage, high efficiency and lifetime characteristics. An organic EL device including a light-emitting layer between an anode and a cathode opposite to each other, in which the light-emitting layer contains a first host selected from a compound represented by the following general formula (1), a second host selected from a compound represented by the following general formula (2), and a light-emitting dopant material. In the general formula (1), a ring A is an aromatic ring represented by formula (Ia), a ring B is a heterocycle represented by formula (Ib), Tp represents a triphenylene group, L represents an aromatic hydrocarbon group having 6 to 18 carbon atoms, and X represents N or C—H. In the general formula (2), a ring C represents an aromatic ring represented by formula (2a) and a ring D represents a heterocycle represented by formula (2b).

Abstract: To provide an organic electroluminescent device (organic EL device) that is driven at a low voltage and that has high efficiency and lifetime characteristics. The organic EL device includes a light-emitting layer between an anode and a cathode opposed to each other, in which the light-emitting layer contains a first host selected from an indolocarbazole compound having a triphenylene ring-containing group with which an N-position of an indolocarbazole ring is directly or indirectly substituted, a second host selected from a biscarbazole compound having a structure in which two carbazole rings are linked at a carbon position, and a light-emitting dopant material.

Abstract: To provide a compound for an organic EL device which provides an organic EL device having a low driving voltage and also high efficiency and extended lifetime characteristics, and an organic EL device using the compound. The compound for an organic EL device is a compound having an indolocarbazole skeleton represented by the following general formula (1): wherein a ring A is a benzene ring, a ring B is represented by formula (1b), Tp represents a triphenylene group, L represents an aromatic hydrocarbon group having 6 to 18 carbon atoms, X represents N or C—H and at least one thereof represents N, and n represents an integer of 1 to 3.

Abstract: Provided is a thermally activated delayed fluorescent organic electroluminescent device having a low driving voltage, high luminous efficiency, and a long lifetime. The organic electroluminescent device includes light-emitting layers between an anode and a cathode opposite to each other, and at least one of the light-emitting layers contains a thermally activated delayed fluorescent material, or the thermally activated delayed fluorescent material and a host material. The thermally activated delayed fluorescent material is represented by the following general formula (1) where A represents an electron-withdrawing group, such as a CN group, and D1 and D2 each represent an electron-donating group having an indole ring structure.

Abstract: A vehicle coating structure formed on a surface of a base plate of an exterior member of a vehicle includes: a first coating layer formed on the surface of the base plate of the exterior member; a peelable layer formed on a surface of the first coating layer or the surface of the base plate, the peelable layer having peeling performance; and a second coating layer formed on a surface of the peelable layer and having thermal insulation performance.

Abstract: To provide an organic electroluminescent device having long lifetime characteristics while having a low driving voltage and high power efficiency. The organic electroluminescent device includes 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 contains a host material including a first host material, a second host material and a third host material, and a light-emitting dopant material. A LUMO energy of the first host material is ?1.95 eV or less, and LM2?LM3?LM1 is satisfied under the assumption that LUMO energies of the first host material, the second host material and the third host material are LM1, LM2 and LM3, respectively.

Abstract: Provided is a vehicle coating structure formed on a surface of a base plate of an exterior member of a vehicle. The vehicle coating structure includes: a coating layer formed on the surface of the base plate of the exterior member; a peelable layer formed on a surface of the coating layer or the surface of the base plate, the peelable layer having peelability; and a transparent matte layer formed on a surface of the peelable layer, the transparent matte layer being made of a transparent matte coating material.

Abstract: A semiconductor device outputs, as an output signal synchronized to a phase-locked loop clock signal, a synchronized input signal that is synchronized to a reference clock signal of a phase-locked loop circuit. The semiconductor device includes the phase-locked loop circuit, a first flip-flop that receives the input signal in synchronization with the reference clock signal on the basis of a feedback signal inputted to a phase comparator of the phase-locked loop circuit 10, and a second flip-flop that receives an output from the first flip-flop on the basis of the phase-locked loop clock signal. The second flip-flop outputs the output from the first flip-flop as the output signal. A setup time to synchronize the input signal to the phase-locked loop clock signal is set to one half of a period of the reference clock signal.

Abstract: To provide a practically useful organic electroluminescent device which is improved in luminous efficiency and at the same time, sufficiently secures the stability during driving. An organic electroluminescent device, wherein a light-emitting layer includes two host materials different from each other, and a dopant material, one of the host materials is a compound represented by general formula (1) and the other of the host materials is a compound represented by general formula (2). A ring A is a heterocycle represented by formula (1a), X represents N or C—Ar?, Y represents O, S, N—Ar3, or C—Ar4Ar5, and any one of Z1 to Z4 represents a carbon atom binding to a 6-membered ring containing X and the others and Z5 to Z8 each represent C—Ar? or N. Ar, Ar? and Ar1 to Ar5 each represent, for example, hydrogen, or an alkyl group having 1 to 20 carbon atoms. A ring B is a heterocycle represented by formula (2a), and Ar6 and Ar7 each represent, for example, hydrogen, or an alkyl group having 1 to 20 carbon atoms.

Abstract: The present disclosure properly calculates a wage for coating of a vehicle. An information processing apparatus of the present disclosure accepts specification of a first vehicle on which a third coating film is to be newly formed after a second coating film formed on a first coating film is peeled from a vehicle body. The information processing apparatus calculates a wage for operation of forming the third coating film for the first vehicle based on a period elapsed since peeling of the second coating film.

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: The present disclosure provides information about a coating history of a vehicle. An information processing apparatus executes acquiring, for a vehicle with a later peelable second coating film formed being layered on at least a part of a first coating film, history data that is data about work on the second coating film, and acquiring a first image that is an external appearance image of the vehicle before the second coating film being formed, based on the history data.

Abstract: Provided is an organic EL device having high efficiency and high driving stability while being driven at a low voltage. The organic electroluminescent device includes one or more light-emitting layers between an anode and a cathode opposite to each other. At least one of the light-emitting layers contains a host material and a light-emitting dopant, and (i) a first host formed of an indolocarbazole compound having one or two indolocarbazole rings, and (ii) a second host formed of a carbazole compound having a plurality of carbazole rings and having a bond structure represented by the following general formula (3) are used as the host material.