Abstract: Provided is a compound represented by formula (1): In the formula, A represents a polymerizable group; L represents an optionally branched (n+1)-valent linking group; R1 represents an aromatic ring group optionally having a substituent; R2 represents a monovalent organic group optionally having a substituent; X1 and X2 each independently represent an oxygen atom, a sulfur atom, or a nitrogen atom optionally having a substituent; m represents an integer of 0 or 1; n represents an integer of 1 to 3; and p represents an integer of 0 or 1. The two R1s may be bonded together at any position to form a ring structure and R1=R2, X1=X2, and p=1 do not hold simultaneously. The compound simultaneously has a high refractive index and high transparency.

Abstract: An information processing device according to at least one embodiment has a specifying unit configured to specify the setting range for setting time-stamping, based on the content of a conversation between a plurality of people, the setting range being part or all of conversation data that represents the conversation, and a setting unit configured to set time-stamping for the specified setting range.

Abstract: An information-processing apparatus comprises: an identification unit configured to identify at least one of important matters, depending on inquiry contents from a first speaker to a second speaker in a conversation among multiple persons, the at least one of the important matters being matters that the second speaker is to explain to or confirm with the first speaker; and a presentation unit configured to present to the second speaker the at least one of the important matters that has been identified.

Abstract: A holographic recording medium composition contains an isocyanate group-containing compound (component (a-1)), an isocyanate-reactive functional group-containing compound (component (b-1)), a polymerizable monomer (component (c-1)), a photopolymerization initiator (component (d-1)), and a stable nitroxyl radical group-containing compound (component (e-1)). A ratio of the total weight of a propylene glycol unit and a tetramethylene glycol unit that are contained in the component (b-1) to the total weight of the component (a-1) and the component (b-1) is 30% or less.

Abstract: A holographic recording medium composition contains an isocyanate group-containing compound (component (a-1)), an isocyanate-reactive functional group-containing compound (component (b-1)), a polymerizable monomer (component (c-1)), a photopolymerization initiator (component (d-1)), and a stable nitroxyl radical group-containing compound (component (e-1)). A ratio of the total weight of a propylene glycol unit and a tetramethylene glycol unit that are contained in the component (b-1) to the total weight of the component (a-1) and the component (b-1) is 30% or less.

Abstract: A composition for an organic electroluminescent device is a composition for forming an organic light emitting layer of an organic electroluminescent device by wet coating process. The composition contains a phosphorescent material, a charge transport material, and a solvent, in which the phosphorescent material and the charge transport material are each an unpolymerized organic compound, and the first oxidation potential of the phosphorescent material ED+, the first reduction potential of the phosphorescent material ED?, the first oxidation potential of the charge transporting material ET+, and the first reduction potential of the charge transporting material ET? satisfy the following condition: ET?+0.1?ED?<ET+?ED+?0.1 or ED?+0.1?ET?<ED+?ET+?0.1.

Abstract: A composition for an organic electroluminescent device is a composition for forming an organic light emitting layer of an organic electroluminescent device by wet coating process. The composition contains a phosphorescent material, a charge transport material, and a solvent, in which the phosphorescent material and the charge transport material are each an unpolymerized organic compound, and the first oxidation potential of the phosphorescent material ED+, the first reduction potential of the phosphorescent material ED?, the first oxidation potential of the charge transporting material ET+, and the first reduction potential of the charge transporting material ET? satisfy the following condition: ET?+0.1?ED?<ET+?ED+?0.1 or ED?+0.1?ET?<ED+?ET+?0.1.

Abstract: A composition for an organic electroluminescent device is a composition for forming an organic light emitting layer of an organic electroluminescent device by wet coating process. The composition contains a phosphorescent material, a charge transport material, and a solvent, in which the phosphorescent material and the charge transport material are each an unpolymerized organic compound, and the first oxidation potential of the phosphorescent material ED+, the first reduction potential of the phosphorescent material ED?, the first oxidation potential of the charge transporting material ET+, and the first reduction potential of the charge transporting material ET? satisfy the following condition: ET?+0.1?ED?<ET+?ED+?0.1 or ED?+0.1?ET?<ED+?ET+?0.1.

Abstract: A composition for preparing a charge-transport film is provided. The composition comprises, at least: a charge-transporting compound having an ionization potential of between 4.5 and 5.5 ev; and an ionic compound selected from the group consisting of the compounds of formulae (1)-(3), wherein R11, R21 and R31 are each independently an organic group bound to A1-A3, via a carbon atom; R12, R22, R23 and R32-R34 are each independently an arbitrary group. Two or more neighboring groups of R11-R34 may combine to form a ring. A1-A3 are each an element of the third and subsequent periods in the periodic table. A1 is an element of group 17 of the long form periodic table; A2 is an element of group 16 and A3 is an element of group 15. Z1n1?-Z3n3? are counter anions and n1-n3 are an ionic valency of the counter anion.

Abstract: A composition for an organic electroluminescent device is a composition for forming an organic light emitting layer of an organic electroluminescent device by wet coating process. The composition contains a phosphorescent material, a charge transport material, and a solvent, in which the phosphorescent material and the charge transport material are each an unpolymerized organic compound, and the first oxidation potential of the phosphorescent material ED+, the first reduction potential of the phosphorescent material ED?, the first oxidation potential of the charge transporting material ET+, and the first reduction potential of the charge transporting material ET? satisfy the following condition: ET?+0.1?ED?<ET+?ED+?0.1 or ED?+0.1?ET?<ED+?ET+?0.1.

Abstract: An excellent composition for a charge-transport film, which can be used to produce an organic electroluminescence device having excellent heat-resistant property, high hole injection/transport capacity and capable of functioning at a low voltage, is proposed.

Abstract: An excellent composition for a charge-transport film, which can be used to produce an organic electroluminescence device having excellent heat-resistant property, high hole injection/transport capacity and capable of functioning at a low voltage, is proposed. It comprises at least an ionic compound expressed by the following general formula (1) or the like and a charge-transporting compound, (R11-A1+-R12)n1Z1n1???(1) wherein in general formula (1): R11 represents an organic group bound to A1 via a carbon atom; R12 represents an arbitrary group; R11 and R12 may combine together to form a ring; A1 represents an element belonging to the third and subsequent periods and group 17 of the long form periodic table; Z1n1? represents a counter anion; and n1 represents an ionic valency of the counter anion.

Abstract: A composition for an organic electroluminescent device is a composition for forming an organic light emitting layer of an organic electroluminescent device by wet coating process. The composition contains a phosphorescent material, a charge transport material, and a solvent, in which the phosphorescent material and the charge transport material are each an unpolymerized organic compound, and the first oxidation potential of the phosphorescent material ED+, the first reduction potential of the phosphorescent material ED?, the first oxidation potential of the charge transporting material ET+, and the first reduction potential of the charge transporting material ET? satisfy the following condition: ET?+0.1?ED?<ET+?ED+?0.1 or ED?+0.1?ET?<ED+?ET+0.1.

Abstract: An excellent composition for a charge-transport film, which can be used to produce an organic electroluminescence device having excellent heat-resistant property, high hole injection/transport capacity and capable of functioning at a low voltage, is proposed. It comprises at least an ionic compound expressed by the following general formula (1) or the like and a charge-transporting compound, (R11-A1+-R12)n1Z1n1???(1) wherein in general formula (1): R11 represents an organic group bound to A1 via a carbon atom; R12 represents an arbitrary group; R11 and R12 may combine together to form a ring; A1 represents an element belonging to the third and subsequent periods and group 17 of the long form periodic table; Z11n1? represents a counter anion; and n1 represents an ionic valency of the counter anion.