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 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 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 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.

Abstract: To provide a lubricating oil composition that has good detergency irrespective of the small sulfated ash content thereof, and has a good friction reducing capability even after the deterioration thereof. The lubricating oil composition contains a base oil (A), a non-metal-containing sulfur antioxidant (B), and a hindered amine antioxidant (C) having one piperidine-derived skeleton in a molecule, and has a content of the non-metal-containing sulfur antioxidant (B) as converted in terms of sulfur atom of 800 ppm by mass or more based on the total amount of the lubricating oil composition, a content of the hindered amine antioxidant (C) as converted in terms of nitrogen atom of 100 ppm by mass or more and 400 ppm by mass or less based on the total amount of the lubricating oil composition, a sulfated ash content of 0.70% by mass or less, and a total base number of 4.0 mgKOH/g or more.

Abstract: Provided is a lubricating oil composition containing a base oil (A); a molybdenum dithiophosphate (B1) in an amount of 400 ppm by mass or more as expressed in terms of a molybdenum atom; an organic metal-based detergent (C1) containing a metal atom selected from an alkali metal atom and an alkaline earth metal atom in an amount of 1,400 ppm by mass or less as expressed in terms of the metal atom; and a hindered amine-based antioxidant (D1) in an amount of 900 ppm by mass or more as expressed in terms of a nitrogen atom, with a sulfated ash content being 0.70% by mass or less. The lubricating oil composition may be one in which the detergency, the wear resistance, and the friction-reducing effect are improved with a well balance while reducing the ash content.

Abstract: A noise shield cable is comprising an electrically insulated wire comprising a conductor wire coated with an insulator around a circumference thereof, and a magnetic tape layer comprising a magnetic tape wound around an outer circumference of the electrically insulated wire. Both ends of the magnetic tape are being overlapped together. Overlapped portions of the magnetic tape include a joining portion and are being joined by resistance welding at the joining portion. The joining portion of the magnetic tape joined by resistance welding has a maximum length in a cable longitudinal direction of not greater than ? a width of the magnetic tape.

Abstract: A lubricant oil composition of the present invention that is prepared by blending a boron-containing compound therein, the boron-containing compound having a ratio of an integrated value of peaks in the 5 to 25 ppm chemical shift to an integrated value of peaks in the ?10 ppm to 25 ppm chemical shift, as determined by 11B-NMR measurement in deuterochloroform using BF3.OEt2 as an external standard (0 ppm), of 0.5 or higher and 1.0 or lower.