Abstract: The information processing device acquires a recommended period for recommending maintenance of the vehicle for each of the plurality of maintenance items. For a plurality of maintenance items, the information processing device determines the earliest recommended period among the acquired recommended periods as a reference period, and identifies the maintenance item of the earliest recommended period as a reference maintenance item. The information processing device identifies, among the plurality of maintenance items, another maintenance item different from the identified reference maintenance item, the other maintenance item for which the recommended period arrives in a predetermined period including the identified reference period. Then, the information processing device decides to maintain the identified other maintenance items together with the reference maintenance items.

Abstract: [Problem to be solved] To achieve adjustment of an electric line based on indexes set separately for harmonic components having different orders in a current in the electric line. [Solution] A power control system causes a device to adjust apparent power in an electric line, and the power control system includes a setting unit that sets an index regarding each adjustment for a harmonic component of a first order group in a current in the electric line, a harmonic component of a second order group higher in order than the first order group in the current in the electric line, and a fundamental component in the current in the electric line, and a control unit that controls each adjustment by the device based on the index set by the setting unit.

Abstract: In the information processing device, the control unit acquires a recommended time period in which maintenance of the leased vehicle is recommended at a predetermined station. The control unit transmits information including the recommended time period to a terminal associated with the user of the leased vehicle. The control unit outputs information of the reward provided to the user when the maintenance of the leased vehicle is performed at a predetermined station within the recommended time period.

Abstract: A controller is configured to acquire a scheduled visit period in which a user is scheduled to visit a facility at which the user is able to have a vehicle maintained. The controller is configured to determine whether a specific item is present among a plurality of maintenance items for the vehicle. The specific item is a maintenance item for which a recommended period in which it is recommended to have the vehicle maintained is included within a predetermined period that includes the scheduled visit period. The recommended period is a period that does not overlap the scheduled visit period. The controller is configured to: acquire item information about a maintenance content of the specific item when the specific item is present; and determine, based on the item information, whether maintenance corresponding to the specific item is to be performed in the scheduled visit period or in the recommended period.

Abstract: [Object] To suppress the input of a voltage deviating from a predetermined magnitude range to an air conditioner, as compared to a configuration in which the air conditioner does not perform an operation according to the magnitude of the input voltage. [Solution] An air conditioner includes a voltage information acquisition section that acquires voltage information related to an input voltage input to the air conditioner, a supply section that supplies fundamental reactive power to a power receiving point of the input voltage in the air conditioner, and a control section that controls the supply section. The control section has a first supply mode for supplying the fundamental reactive power from the supply section to the power receiving point in accordance with a magnitude of the input voltage identified from the voltage information acquired by the voltage information acquisition section.

Abstract: An inference device obtains an inference value of a time taken to melt frost for defrosting temperature information representing a temperature of an outdoor-side heat exchanger included by an outdoor unit of an air-conditioning apparatus or a state of change in the temperature. In the inference device, the time taken to melt frost is a period during which the temperature of the outdoor-side heat exchanger is stable within a first range. The inference device includes a first data acquisition unit that acquires the defrosting temperature information of the air-conditioning apparatus, and an inference unit that obtains, by using a trained model that infers a time taken to melt frost from the defrosting temperature information and in accordance with the defrosting temperature information acquired by the first data acquisition unit, an inference value of the time taken to melt frost for the defrosting temperature information.

Abstract: A photocurable composition contains: a component (A): (meth)acrylic acid ester having 2 to 6 (meth)acryloyl groups in one molecule, a component (B): a thiol compound having 2 to 4 thiol groups in one molecule, and a component (C): a photobase generator, in which a mass ratio of the component (A) to the component (B) is 66:34 to 33:67, inclusive, a functional group equivalent of the component (A) is 96 g/eq to 180 g/eq, inclusive, a functional group equivalent of the component (B) is 95 g/eq to 190 g/eq, inclusive, and a content of the component (C) is 0.5 parts by mass to 2 parts by mass with respect to 100 parts by mass of a total of the component (A), the component (B), and the component (C).

Abstract: A material for forming an underlayer film according to the present invention is a material for forming an underlayer film which is used to form a resist underlayer film used in a multi-layer resist process, the material including a cyclic olefin polymer which has a repeating structural unit [A] represented by Formula (1) and a repeating structural unit [B] represented by Formula (2), in which a molar ratio [A]/[B] of the structural unit [A] to the structural unit [B] in the cyclic olefin polymer is greater than or equal to 5/95 and less than or equal to 95/5.

Abstract: There is provided a photocurable composition including Component (A): epoxy compound, Component (B): acrylic ester compound, Component (C): isocyanate compound, Component (D): photobase generator, and Component (E): compound having a thiol group, in which Component (A) has two or more epoxy groups in one molecule, Component (B) has two or more acryloyl groups in one molecule, Component (C) has two or more isocyanate groups in one molecule, and Component (E) has two or more thiol groups in one molecule, and a ratio of a total mass of Component (A), Component (B), Component (C), and Component (D) to a mass of Component (E) is (Component (A)+Component (B)+Component (C)+Component (D)):Component (E)=74:26 to 20:80.

Abstract: A material for forming an underlayer film according to the present invention is a material for forming an underlayer film which is used to form a resist underlayer film used in a multi-layer resist process, the material including a cyclic olefin polymer which has a repeating structural unit [A] represented by Formula (1) and a repeating structural unit [B] represented by Formula (2), in which a molar ratio [A]/[B] of the structural unit [A] to the structural unit [B] in the cyclic olefin polymer is greater than or equal to 5/95 and less than or equal to 95/5.

Abstract: Provided is a resin material for forming an underlayer film which is used to form a resist underlayer film used in a multi-layer resist process, the resin material including a cyclic olefin polymer (I), in which a temperature at an intersection between a storage modulus (G?) curve and a loss modulus (G?) curve in a solid viscoelasticity of the resin material for forming an underlayer film which is as measured under conditions of a measurement temperature range of 30° C. to 300° C., a heating rate of 3° C./min, and a frequency of 1 Hz in a nitrogen atmosphere in a shear mode using a rheometer is higher than or equal to 40° C. and lower than or equal to 200°.

Abstract: A photocurable composition contains: a component (A): (meth)acrylic acid ester having 2 to 6 (meth)acryloyl groups in one molecule, a component (B): a thiol compound having 2 to 4 thiol groups in one molecule, and a component (C): a photobase generator, in which a mass ratio of the component (A) to the component (B) is 66:34 to 33:67, inclusive, a functional group equivalent of the component (A) is 96 g/eq to 180 g/eq, inclusive, a functional group equivalent of the component (B) is 95 g/eq to 190 g/eq, inclusive, and a content of the component (C) is 0.5 parts by mass to 2 parts by mass with respect to 100 parts by mass of a total of the component (A), the component (B), and the component (C).

Abstract: Provided is a tire having excellent rolling resistance and improved pass-by noise performance. A tire comprises a tread portion that includes a base rubber and a cap rubber located on an outer side of the base rubber in a tire radial direction, wherein a thickness of the base rubber in the tire radial direction is 1 mm or more, 30° C. tan ? of the base rubber is 0.20 or less, and a ratio 0° C. tan ?/30° C. tan ? of 0° C. tan ? to 30° C. tan ? of the base rubber is 2.90 or more, where the 30° C. tan ? is tan ? at 10 Hz and 30° C., and the 0° C. tan ? is tan ? at 10 Hz and 0° C.

Abstract: Provided is a tire having excellent rolling resistance and improved pass-by noise performance. The tire is a pneumatic tire comprising a side rubber provided on an outer side of a carcass in a tire width direction, in a sidewall portion, wherein a thickness of the side rubber in the tire width direction at a tire maximum width position is 1 mm or more, and a ratio 0° C. tan ?/30° C. tan ? of 0° C. tan ? to 30° C. tan ? of the side rubber is 2.00 or more, where the 0° C. tan ? is tan ? at 10 Hz and 0° C., and the 30° C. tan ? is tan ? at 10 Hz and 30° C.

Abstract: OD is defined by an outer diameter of the pneumatic tire, RW is defined by a rim width of a rim wheel assembled to the pneumatic tire, SW is defined by a tire width of the pneumatic tire, and RD is defined by a rim diameter of the pneumatic tire, the OD is 350 mm or more and 600 mm or less, the relation of 0.78?RW/SW?0.99; and the relation of 0.56?RD/OD?0.75 are satisfied.

Abstract: A material for forming an underlayer film used in a multi-layer resist process satisfies: (i) an elemental composition ratio Re defined by the following mathematical formula (1) is 1.5 to 2.8; (ii) a glass transition temperature is 30° C. to 250° C.; and (iii) the material contains at least one (preferably two or more) resin having a specific structural unit. In the mathematical formula (1), NH is the number of hydrogen atoms in the solid content of the material for forming an underlayer film, NC is the number of carbon atoms in the solid content of the material for forming an underlayer film, and NO is the number of oxygen atoms in the solid content of the material for forming an underlayer film.

Abstract: A tire including a land part partitioned between two main grooves extending in the tire circumferential direction S of the tire and resonators formed in the land part. A resonator has a cavity part separated from the two main grooves and is opened at the surface of the land part, a 1st sipe that is opened at one main groove and the cavity part, and a 2nd sipe that is opened at the other main groove and the cavity part. Depths of the main grooves are 3 mm or more and 6.5 mm or less. A volume value of the cavity part is more than 3 times or more and 5 times or less a sum of the cross-sectional areas of the two main grooves with the land part in between, and lengths of the 1st sipe and the 2nd sipe are 10 mm or more and 25 mm or less.

Abstract: An outer diameter of the pneumatic tire is 350 mm or more and 600 mm or less, and as RW is defined by a rim width of a rim wheel assembled to the pneumatic tire and SW is defined by a tire width of the pneumatic tire, the relation of 0.78?RW/SW?0.99 is satisfied, and at least two circumferential main grooves extending to the tire circumferential direction are formed in the tread. The circumferential main groove is formed closer to a tire equatorial line than an outer end in the tire width direction of the belt layer.

Abstract: There is provided a photocurable composition including Component (A): epoxy compound, Component (B): acrylic ester compound, Component (C): isocyanate compound, Component (D): photobase generator, and Component (E): compound having a thiol group, in which Component (A) has two or more epoxy groups in one molecule, Component (B) has two or more acryloyl groups in one molecule, Component (C) has two or more isocyanate groups in one molecule, and Component (E) has two or more thiol groups in one molecule, and a ratio of a total mass of Component (A), Component (B), Component (C), and Component (D) to a mass of Component (E) is (Component (A)+Component (B)+Component (C)+Component (D)):Component (E)=74:26 to 20:80.

Abstract: Provided is a photocurable composition including a component (A) which is an acrylic ester compound containing one or more acryloyl groups in one molecule; a component (B) which is an acrylic ester compound containing one or more acryloyl groups and one or more epoxy groups in one molecule; a component (C) which is a compound containing two or more thiol groups in one molecule; a component (D) which is a photoradical generator; and a component (E) which is a photobase generator, in which a ratio between a total mass of the component (A) and the component (B) and a mass of the component (C) is in a range of 67.8:32.2 to 88.0:12.0, inclusive.