Abstract: Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the organic light-emitting device: wherein, in Formula 1, the substituents may be understood by referring to the detailed description.

Abstract: A heterocyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

Abstract: A blow-by gas recirculation device that, while having a structure in which a passage for blow-by gas is in a head cover and an oil separator, an increase in size of an engine is suppressed and the risk of the freezing is mostly avoided by shortening the length of an external pipe for the blow-by gas. Therefore, the blow-by gas recirculation device guides blow-by gas from a crankcase to an intake passage through an in-cover gas passage formed inside a head cover. An oil separator that traps and removes oil from the blow-by gas is attached to the inside of the head cover. A pressure regulating valve is provided on the outlet side of the in-cover gas passage in the head cover. A separator outlet, which is an outlet for the blow-by gas in the oil separator, is overlapped on a blow-by gas inlet portion of the pressure regulating valve.

Abstract: A blow-by gas recirculation device that, while having a structure in which a passage for blow-by gas is in a head cover and an oil separator, an increase in size of an engine is suppressed and the risk of the freezing is mostly avoided by shortening the length of an external pipe for the blow-by gas. Therefore, the blow-by gas recirculation device guides blow-by gas from a crankcase to an intake passage through an in-cover gas passage formed inside a head cover. An oil separator that traps and removes oil from the blow-by gas is attached to the inside of the head cover. A pressure regulating valve is provided on the outlet side of the in-cover gas passage in the head cover. A separator outlet, which is an outlet for the blow-by gas in the oil separator, is overlapped on a blow-by gas inlet portion of the pressure regulating valve.

Abstract: Provided are a heterocyclic compound represented by Formula 1 and Formula 2, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device: wherein, in Formula 1 and Formula 2, the substituents may be understood by referring to the detailed description.

Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1) and Formula (3), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formulas (1) and (3), groups and variables are the same as described in the specification.

Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1) and Formula (3), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formulas (1) and (3), groups and variables are the same as described in the specification.

Abstract: A condensed cyclic compound represented by Formula (1): wherein, in Formula (1), groups and variables are the same as described in the specification.

Abstract: A heterocyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

Abstract: A bicarbazole compound represented by Formula 1: [Ar1]n1-(L1)a1-[Ar2]n2??Formula 1 wherein in Formula 1, a1, Ar1, Ar2, L1, n1, and n2 are the same as described in the specification.

Abstract: A charge-transporting material including Structural Unit (1) represented by one of Formulae 1 and 2; and Structural Unit (2) represented by one of Formulae 3 and 4: wherein, in Formulae 1 to 4, groups and variables are the same as described in the specification.

Abstract: An ink composition for an organic light-emitting device, the ink composition including a luminescent host material and a solvent, wherein the luminescent host material includes at least one compound represented by Formula (1), and wherein the solvent includes at least one selected from an aromatic ether, an aromatic ester, and an aromatic ketone: wherein, in Formula (1), groups and variables are the same as described in the specification.

Abstract: A bicarbazole compound represented by Formula 1: [Ar1]n1-(L1)a1-[Ar2]n2 ??Formula 1 wherein in Formula 1, a1, Ar1, Ar2, L1, n1, and n2 are the same as described in the specification.

Abstract: A condensed cyclic compound represented by Formula (1): wherein, in Formula (1), groups and variables are the same as described in the specification.

Abstract: It is an object of the present invention to provide a diesel engine in which an engine body, a DPF case and an SCR catalyst case can be placed compactly. In the diesel engine including the engine body, the DPF case and the SCR catalyst case, a DPF is accommodated in the DPF case and an SCR catalyst is accommodated in the SCR catalyst case, the DPF case and the SCR catalyst case are mounted on the engine body, the DPF case is supported by the engine body through an exhaust gas introducing pipe, and the SCR catalyst case is supported by the DPF case through an exhaust gas relay pipe.

Abstract: It is an object of the present invention to provide a diesel engine in which a DPF case and an SCR catalyst case can be placed compactly. The diesel engine includes an engine body, the DPF case and the SCR catalyst case, a DPF is accommodated in the DPF case, an SCR catalyst is accommodated in the SCR catalyst case, and the DPF case and the SCR catalyst case are mounted on the engine body. The SCR catalyst case is placed in a direction which extends along the DPF case. The DPF case is placed directly above a flywheel housing and right behind a cylinder head cover, and the SCR catalyst case is placed directly above the cylinder head cover.

Abstract: A charge-transporting material including Structural Unit (1) represented by one of Formulae 1 and 2; and Structural Unit (2) represented by one of Formulae 3 and 4: wherein, in Formulae 1 to 4, groups and variables are the same as described in the specification.

Abstract: It is an object of the present invention to provide a diesel engine in which an engine body, a DPF case and an SCR catalyst case can be placed compactly. In the diesel engine including the engine body, the DPF case and the SCR catalyst case, a DPF is accommodated in the DPF case and an SCR catalyst is accommodated in the SCR catalyst case, the DPF case and the SCR catalyst case are mounted on the engine body, the DPF case is supported by the engine body through an exhaust gas introducing pipe, and the SCR catalyst case is supported by the DPF case through an exhaust gas relay pipe.

Abstract: It is an object of the present invention to provide a diesel engine in which a DPF case and an SCR catalyst case can be placed compactly. The diesel engine includes an engine body, the DPF case and the SCR catalyst case, a DPF is accommodated in the DPF case, an SCR catalyst is accommodated in the SCR catalyst case, and the DPF case and the SCR catalyst case are mounted on the engine body. The SCR catalyst case is placed in a direction which extends along the DPF case. The DPF case is placed directly above a flywheel housing and right behind a cylinder head cover, and the SCR catalyst case is placed directly above the cylinder head cover.