Abstract: A lubricating oil composition, including: a base oil including an ester base oil and a hindered amine compound, where a content of the hindered amine compound is from 0.60 mass % to 10.0 mass % based on a total amount of the lubricating oil composition. An internal combustion engine installed in a hybrid system, the internal combustion engine filled with the lubricating oil composition. A method of lubricating an internal combustion engine installed a hybrid system, including: applying the lubricating oil composition to the internal combustion engine.

Abstract: A distribution apparatus includes a controller configured to acquire, for each power source in a plurality of types of power sources used in providing adjustability during a plurality of time periods, information on either a cost by time period or carbon dioxide emissions by time period, set, for each time period in the plurality of time periods, with reference to the acquired information, a ratio of use of each power source in the plurality of types of power sources in providing the adjustability as a distribution ratio, and output a setting value of the distribution ratio by time period.

Abstract: An information processing method by an information processing apparatus, which includes a controller, a communication interface, and a memory, and can communicate with a power generator and a storage battery via the communication interface, includes upon detecting an error between a forecast and an actual result in electric power supply and demand, determining whether the error indicates electric power is insufficient, and upon determining that the error indicates the electric power is insufficient, procuring electric power by one of first and second methods with a lower electric power procurement cost or carbon dioxide emission, by determining which of the first method of generating electric power by the power generator and the second method of purchasing electric power from an external source and discharging the electric power from the storage battery has the lower electric power procurement cost or carbon dioxide emission.

Abstract: A simulator capable of communicating with an energy management system (EMS), the simulator including a simulator unit configured to execute a simulation of an algorithm program to be evaluated for the EMS, a performance determination unit configured to determine performance of the algorithm program to be evaluated based on a result of operations of the simulator unit, and a quality determination unit for the simulation unit, wherein an interface for when the algorithm program to be evaluated is incorporated into the simulator and an interface for when the algorithm program to be evaluated is incorporated into the EMS are commonalized.

Abstract: There is provided a lubricating oil composition which is excellent in the wear resistance and the oil film retention even when the viscosity of the composition is lowered. The lubricating oil composition comprises: a base oil (A); an imide compound (B); a calcium-based detergent (C); a polymer component (D); and a zinc dithiophosphate (E), wherein the imide compound (B) comprises at least one non-boron-modified succinic acid imide compound (Bx) selected from a succinic acid monoimide (B1x) represented by general formula (b-1) and a succinic acid bisimide (B2x) represented by general formula (b-2), and wherein the polymer compound (D) has a mass average molecular weight (Mw) of not less than 10,000 and not more than 50,000, and comprises at least one selected from an olefin polymer (D1) and a polymethacrylate (D2).

Abstract: A controller of an information processing apparatus determines whether a vehicle having a battery for driving is to enter a target area; acquires or estimates an arrival time of the vehicle at the target area and a departure time of the vehicle from the target area, in a case in which it is determined that the vehicle is to enter the target area; and adds a required charge amount of the battery to a demand for electrical energy during a target time period in the target area, in a case in which a charge time period of the battery in the target area is included in the target time period.

Abstract: An energy trading method according to the present disclosure is an energy trading method to be performed by an information processing apparatus. The information processing apparatus acquires first information including planned values of a hydrogen purchase amount and a hydrogen purchase unit price from a first energy management system that manages an energy resource in a managed area. The information processing apparatus acquires second information including planned values of a hydrogen sale amount and a hydrogen sale unit price from a second energy management system that manages a hydrogen production facility. The information processing apparatus determines a supply amount and a unit price of hydrogen to be supplied from the hydrogen production facility to the energy resource based on the first information and the second information.

Abstract: A control apparatus includes a controller configured to: acquire first information indicating the number of people in a target building during a predetermined time period, second information indicating electrical energy consumed in the target building during the predetermined time period, and/or third information indicating the number of people heading to the target building during the predetermined time period; and estimate, based on the first information, the second information, or the third information, a demand for electrical energy for the building during a future target time period.

Abstract: A lubricating oil composition including a base oil (A) containing an olefin-based polymer (A1), a viscosity index improver (B), and an imide-based dispersant (C), in which a first olefin-based polymer (A1-1) having a kinematic viscosity at 100° C. of 3.0 mm2/s or more is contained as the olefin-based polymer (A1), a second olefin-based polymer (A1-2) having a kinematic viscosity at 100° C. of less than 3.0 mm2/s is not contained as the olefin-based polymer (A1), a content of a resin component (B1) derived from the viscosity index improver (B) is 0.01% by mass or more based on a total amount of the lubricant composition, and a content of nitrogen atoms derived from the imide-based dispersant (C) is 0.06% by mass or more based on the total amount of the lubricant composition.

Abstract: There is provided a lubricating oil composition which is excellent in the wear resistance and the oil film retention even when the viscosity of the composition is lowered. The lubricating oil composition comprises: a base oil (A); an imide compound (B); a calcium-based detergent (C); a polymer component (D); and a zinc dithiophosphate (E), wherein the imide compound (B) comprises at least one non-boron-modified succinic acid imide compound (Bx) selected from a succinic acid monoimide (B1x) represented by general formula (b-1) and a succinic acid bisimide (B2x) represented by general formula (b-2), and wherein the polymer compound (D) has a mass average molecular weight (Mw) of not less than 10,000 and not more than 50,000, and comprises at least one selected from an olefin polymer (D1) and a polymethacrylate (D2).

Abstract: The present invention relates to a lubricant composition containing: a base oil (A); at least one kind of calcium-based detergent (B) selected from (B1) calcium sulfonate having a base number of 5.00 mgKOH/g or more and 100 mgKOH/g or less, (B2) calcium salicylate having a branched acyclic hydrocarbon group, and (B3) overbased calcium phenate having a branched acyclic hydrocarbon group; and at least one kind of ashless detergent (C) selected from (C1) a hindered amine compound having one piperidine-derived backbone in a molecule, and (C2) a specific diethanolamine compound. In the lubricant composition, the calcium atom content is 100 ppm by mass or more and 600 ppm by mass or less with respect to the total mass of the lubricant composition, and the ratio (NC/CaB) of the nitrogen atom content (NC) of the ashless detergent (C) to the calcium atom content (CaB) of the calcium-based detergent (B) is 1.3 to 3.1 as a mass ratio.

Abstract: The present invention relates to a lubricating oil composition to be used for internal combustion engines, the lubricating oil composition containing a base oil (A), an imide compound (B) that is at least one selected from a succinic acid monoimide (B1) represented by the general formula (b-1) and a succinic acid bisimide (B2) represented by the foregoing general formula (b-2), a metal-based detergent (C) that is at least one selected from a metal sulfonate (C1) having a branched alkyl group and a metal phenate (C2) having a branched alkyl group, and a zinc dithiophosphate (D), wherein the content of a phosphorus atom derived from the component (D) is less than 800 ppm by mass on the basis of the total amount of the lubricating oil composition; and a method for producing the same.

Abstract: The present invention relates to a lubricating oil composition containing a base oil (A) containing an olefin-based polymer (A1) having an area ratio of a peak derived from a hydride (A11) of a decene trimer of 80% or more relative to 100% of a total area of peaks derived from the olefin-based polymer (A1) detected in a chromatogram and having predetermined kinematic viscosity, flash point, and pour point, a viscosity index improver (B) containing a comb-shaped polymer (B1), and an organic molybdenum-based compound (C), in which the content of the comb-shaped polymer (B1) is regulated within a specified range and having a HTHS viscosity at each of 150° C. and 50° C. of the lubricating oil composition and a NOACK value in predetermined ranges, respectively.

Abstract: Provided is a lubricating oil composition containing a base oil (A) and a viscosity index improver (B) and satisfying the following requirements (I) and (II): Requirement (I): a kinematic viscosity at 80° C., V80 of the lubricating oil composition is 11.5 mm2/s or less; Requirement (II): a ratio [V80/T80] of a kinematic viscosity at 80° C., V80 (m2/s) to an oil film thickness measured at a sliding speed of 2.0 m/s, a maximum Hertz pressure of 0.8 GPa, and an oil temperature of 80° C., T80 (nm) of the lubricating oil composition is less than 0.105 ((m2/s)/nm). The lubricating oil composition is excellent in fuel saving properties and anti-wear properties even when it is used in a temperature environment of around 80° C. which is assumed to fall within a range where an engine is practically used.

Abstract: The present invention relates to a lubricant composition containing: a base oil (A); at least one kind of calcium-based detergent (B) selected from (B1) calcium sulfonate having a base number of 5.00 mgKOH/g or more and 100 mgKOH/g or less, (B2) calcium salicylate having a branched acyclic hydrocarbon group, and (B3) overbased calcium phenate having a branched acyclic hydrocarbon group; and at least one kind of ashless detergent (C) selected from (C1) a hindered amine compound having one piperidine-derived backbone in a molecule, and (C2) a specific diethanolamine compound. In the lubricant composition, the calcium atom content is 100 ppm by mass or more and 600 ppm by mass or less with respect to the total mass of the lubricant composition, and the ratio (NC/CaB) of the nitrogen atom content (NC) of the ashless detergent (C) to the calcium atom content (CaB) of the calcium-based detergent (B) is 1.3 to 3.1 as a mass ratio.

Abstract: The present invention relates to a lubricating oil composition to be used for internal combustion engines, the lubricating oil composition containing a base oil (A), an imide compound (B) that is at least one selected from a succinic acid monoimide (B1) represented by the general formula (b-1) and a succinic acid bisimide (B2) represented by the foregoing general formula (b-2), a metal-based detergent (C) that is at least one selected from a metal sulfonate (C1) having a branched alkyl group and a metal phenate (C2) having a branched alkyl group, and a zinc dithiophosphate (D), wherein the content of a phosphorus atom derived from the component (D) is less than 800 ppm by mass on the basis of the total amount of the lubricating oil composition; and a method for producing the same.

Abstract: Provided is a lubricating oil composition containing a base oil (A) containing a mineral oil (A1) having a complex viscosity ?* at ?35° C. of 150 Pa·s or less as measured with a rotary rheometer under conditions at an angular velocity of 6.3 rad/s and a strain amount of 0.1%; a viscosity index improver (B) containing a comb-shaped polymer (B1); and a molybdenum-based friction modifier (C), wherein the content of the molybdenum-based friction modifier (C) in terms of a molybdenum atom is more than 500 ppm by mass and less than 900 ppm by mass on the basis of the whole amount of the lubricating oil composition, and a NOACK value is 10% by mass or less.

Abstract: The present invention relates to a lubricating oil composition containing a base oil (A) containing an olefin-based polymer (A1) having an area ratio of a peak derived from a hydride (A11) of a decene trimer of 80% or more relative to 100% of a total area of peaks derived from the olefin-based polymer (A1) detected in a chromatogram and having predetermined kinematic viscosity, flash point, and pour point, a viscosity index improver (B) containing a comb-shaped polymer (B1), and an organic molybdenum-based compound (C), in which the content of the comb-shaped polymer (B1) is regulated within a specified range and having a HTHS viscosity at each of 150° C. and 50° C. of the lubricating oil composition and a NOACK value in predetermined ranges, respectively.

Abstract: Provided is a lubricating oil composition containing a base oil (A) containing a mineral oil (A1) having a complex viscosity ?* at ?35° C. of 150 Pa·s or less as measured with a rotary rheometer under conditions at an angular velocity of 6.3 rad/s and a strain amount of 0.1%; a viscosity index improver (B) containing a comb-shaped polymer (B1); and a molybdenum-based friction modifier (C), wherein the content of the molybdenum-based friction modifier (C) in terms of a molybdenum atom is more than 500 ppm by mass and less than 900 ppm by mass on the basis of the whole amount of the lubricating oil composition, and a NOACK value is 10% by mass or less.

Abstract: Provided is a lubricating oil composition containing a base oil (A) and a viscosity index improver (B) and satisfying the following requirements (I) and (II): Requirement (I): a kinematic viscosity at 80° C., V80 of the lubricating oil composition is 11.5 mm2/s or less; Requirement (II): a ratio [V80/T80] of a kinematic viscosity at 80° C., V80 (m2/s) to an oil film thickness measured at a sliding speed of 2.0 m/s, a maximum Hertz pressure of 0.8 GPa, and an oil temperature of 80° C., T80 (nm) of the lubricating oil composition is less than 0.105 ((m2/s)/nm). The lubricating oil composition is excellent in fuel saving properties and anti-wear properties even when it is used in a temperature environment of around 80° C. which is assumed to fall within a range where an engine is practically used.