Abstract: A nonaqueous electrolytic solution comprising a nonaqueous solvent, an electrolyte salt comprising a lithium salt, and a difluoroboron complex compound represented by the following general formula (1): wherein R1 and R2 each independently represent a substituted or unsubstituted alkyl group having 1-6 carbon atoms, a substituted or unsubstituted aryl group, a substituted or unsubstituted heteroaryl group, or a substituted or unsubstituted alkoxy group, and R3 represents a hydrogen atom, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group.

Abstract: The present invention relates to a non-aqueous electrolyte solution characterized by containing at least one type of cyclic sulfonic acid ester compound represented by general formula (1). According to the present invention, a non-aqueous electrolyte solution capable of improving battery characteristics can be provided. (In the formula, R1 to R4 are each independently a hydrogen atom, a fluorine atom, an alkyl group having 1-6 carbon atoms or an alkoxy group having 1-6 carbon atoms, and Z is a substituted or unsubstituted alkylene group having 1-6 carbon atoms, a substituted or unsubstituted fluoroalkylene group having 1-6 carbon atoms, or a divalent organic group having 2-6 carbon atoms in which alkylene unit(s) or fluoroalkylene unit(s) are bonded via one or more ether bonds.

Abstract: A lithium ion secondary battery comprising: a positive electrode comprising a positive electrode active material; a negative electrode comprised mainly of a material capable of storing and releasing lithium ions; and an electrolytic liquid, the positive electrode active material being a lithium-iron-manganese complex oxide having a layered rock salt structure and represented by a chemical formula: LixFesM1(z-s)M2yO2-? ?wherein 1.05?x?1.32, 0.06?s?0.50, 0.06?z?0.50, 0.33?y?0.63, and 0???0.

Abstract: A photoresist material for lithography using a light of 220 nm or less which comprises at least a polymer represented by the following formula (2) and a photo-acid generator for generating an acid by exposure: wherein R1, R2, R3 and R5 are each a hydrogen atom or a methyl group; R4 is an acid-labile group or one of a specified subset of alicyclic hydrocarbon groups, alicyclic hydrocarbon groups, or hydrocarbon groups; R6 is a hydrogen atom or one of a specified subset of hydrocarbon groups or alicyclic hydrocarbon groups; x, y and z are optional values which meet x+y+z=1, 0<x?1, 0?y<1 and 0?z<1. Also disclosed is a resin having a (meth)acrylate unit of an alicyclic lactone structure represented by the formula (3): wherein R8 is a hydrogen atom or a methyl group, and R9 is one of a specified subset of hydrocarbon groups.

Abstract: The present invention provides a compound useful as a photoelectric conversion dye having excellent photoelectric conversion performance. The compound according to the present invention is a thiazole-based compound represented by the following general formula (1), a tautomer or stereoisomer thereof, or a salt thereof. In the general formula (1), R1 represents a hydrogen atom, a substituted or unsubstituted, linear or branched alkyl group, or a substituted or unsubstituted aryl group, R2 represents a hydrogen atom, a substituted or unsubstituted, linear or branched alkyl group, or a cyano group, D represents an organic group comprising an electron-donating substituent, Z represents a linking group having a heteroaromatic ring or at least one hydrocarbon group selected from the group consisting of an aromatic ring, a vinylene group (—CH?CH—), or an ethynylene group (—C?C—), and M represents a hydrogen atom or a salt-forming cation.

Abstract: A photoresist material comprising a polymer with at least two acrylate derivatives incorporated therein, and a photo-acid generator for generating an acid by exposure, wherein at least one of the two acrylate derivatives incorporated therein comprises a norbornyl moiety having a lactone structure, and at least one of the two acrylate derivatives comprises an ester-substituted tetracyclododecyl moiety.

Abstract: It is an object to provide a maleimide-based compound having excellent photoelectric conversion characteristics, and a tautomer or a stereoisomer thereof, a dye for photoelectric conversion, a semiconductor electrode, a photoelectric conversion element, and a photoelectrochemical cell. In order to accomplish the above-described objects, a dye for photoelectric conversion including at least one compound represented by the following general formula (1) is provided. (In the formula (1), R1 represents a direct bond, or a substituted or unsubstituted alkylene group. X represents an acidic group. D represents an organic group containing an electron-donating substituent. Z represents a linking group that has at least one hydrocarbon group selected from aromatic rings or heterocyclic rings).

Abstract: A photoresist material comprising a polymer with at least two acrylate derivatives incorporated therein, and a photo-acid generator for generating an acid by exposure, wherein at least one of the two acrylate derivatives incorporated therein comprises a norbornyl moiety having a lactone structure, and at least one of the two acrylate derivatives comprises an ester-substituted tetracyclododecyl moiety.

Abstract: A photoresist material for lithography using a light of 220 nm or less which comprises at least a polymer represented by the following formula (2) and a photo-acid generator for generating an acid by exposure: wherein R1, R2, R3 and R5 are each a hydrogen atom or a methyl group; R4 is an acid-labile group or one of a specified subset of alicyclic hydrocarbon groups, alicyclic hydrocarbon groups, or hydrocarbon groups; R6 is a hydrogen atom or one of a specified subset of hydrocarbon groups or alicyclic hydrocarbon groups; x, y and z are optional values which meet x+y+z=1, 0<x?1, 0?y<1 and 0?z<1. Also disclosed is a resin having a (meth)acrylate unit of an alicyclic lactone structure represented by the formula (3): wherein R8 is a hydrogen atom or a methyl group, and R9 is one of a specified subset of hydrocarbon groups.

Abstract: A semiconductor device includes: at least one semiconductor element having electrode terminals; a metal plate supporting the semiconductor element; and a wiring board covering the semiconductor element and including a plurality of insulating layers and wiring layers alternately stacked and external connection terminals on a surface, the wiring layers being electrically connected to each other by vias. The electrode terminals and the external connection terminals are electrically connected via at least one of the wiring layers and the vias. At least one of the electrode terminals, the wiring layers, and the vias is electrically connected to the metal plate.

Abstract: An achromatic apparatus achromatizing an achromatic toner image on paper by an achromatic toner containing a near-infrared ray absorbing colorant that is a cyanine-based colorant, and an organic boron-based compound includes heater units each of which are a ceramic heater arranged across an achromatic convey path of an achromatic unit, and light source units each of which include an LED array chip having a center wavelength shifted to the long-wavelength side from the peak of the first absorption band of the near-infrared ray absorbing colorant and within a predetermined wavelength range. While the paper formed with the achromatic toner image is being conveyed through the achromatic convey path at a liner speed of equal to or faster than 15 mm/sec, the achromatic toner image is heated to a predetermined temperature, and is irradiated with achromatic light from the LED, and thus achromatized efficiently at a low energy consumption.

Abstract: The present invention provides a compound useful as a photoelectric conversion dye having excellent photoelectric conversion performance. The compound according to the present invention is a thiazole-based compound represented by the following general formula (1), a tautomer or stereoisomer thereof, or a salt thereof. In the general formula (1), R1 represents a hydrogen atom, a substituted or unsubstituted, linear or branched alkyl group, or a substituted or unsubstituted aryl group, R2 represents a hydrogen atom, a substituted or unsubstituted, linear or branched alkyl group, or a cyano group, D represents an organic group comprising an electron-donating substituent, Z represents a linking group having a heteroaromatic ring or at least one hydrocarbon group selected from the group consisting of an aromatic ring, a vinylene group (—CH?CH—), or an ethynylene group (—C?C—), and M represents a hydrogen atom or a salt-forming cation.

Abstract: A semiconductor device includes: at least one semiconductor element having electrode terminals; a metal plate supporting the semiconductor element; and a wiring board covering the semiconductor element and including a plurality of insulating layers and wiring layers alternately stacked and external connection terminals on a surface, the wiring layers being electrically connected to each other by vias. The electrode terminals and the external connection terminals are electrically connected via at least one of the wiring layers and the vias. At least one of the electrode terminals, the is wiring layers, and the vias is electrically connected to the metal plate.

Abstract: A semiconductor device including a metal frame having a penetrating opening; a semiconductor chip provided in the opening; an insulating layer provided on the upper surface of the metal frame such that the insulating layer covers the upper surface, which is the circuit-formed surface of the semiconductor chip; an interconnect layer provided only on the upper-surface side of the metal frame with intervention of the insulating material and electrically connected to a circuit of the semiconductor chip; a via conductor provided on the upper surface of said semiconductor chip to electrically connect the circuit of the semiconductor chip and the interconnect layer; and a resin layer provided on the lower surface of the metal frame.

Abstract: Provided is an indole compound represented by the following general formula (1): wherein in formula (1), R1 and R2 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R3 to R6 each independently represent a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, an alkoxy group or a hydroxy group; X represents an organic group having an acidic group; and Z represents a linking group including at least one selected from the group consisting of a substituted or unsubstituted aromatic ring, a substituted or unsubstituted heterocyclic ring, a vinylene group and an ethynylene group.

Abstract: Provided is a dye for photoelectric conversion containing at least one or more kind of a compound represented by the following General Formula (1) (in Formula (1), R1 and R2 represent any one of —CN, —SO2R, —COOR, and —CONR2 (R represents a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, or an aryl group); R3 represents a direct bond or a substituted or unsubstituted alkylene group; X represents an acidic group; and D represents an organic group having an electron donating substituent or a substituted or unsubstituted heterocyclic group).

Abstract: The present invention has an object to provide a photosensitive resin composition for optical waveguide formation, which has low transmission loss and can form a waveguide pattern with high shape accuracy at low cost; an optical waveguide; and a method for producing an optical waveguide. The present invention provides a photosensitive resin composition for optical waveguide formation comprising at least: a polymer containing at least a (meth)acrylate structure unit having an epoxy structure, and a (meth)acrylate structure unit having a lactone structure and/or a vinyl monomer structure unit having an aromatic structure; and a photoacid generator, of which one or both of a core layer and a cladding layer are formed of a cured product.

Abstract: It is an object to provide a maleimide-based compound having excellent photoelectric conversion characteristics, and a tautomer or a stereoisomer thereof, a dye for photoelectric conversion, a semiconductor electrode, a photoelectric conversion element, and a photoelectrochemical cell. In order to accomplish the above-described objects, a dye for photoelectric conversion including at least one compound represented by the following general formula (1) is provided. (In the formula (1), R1 represents a direct bond, or a substituted or unsubstituted alkylene group. X represents an acidic group. D represents an organic group containing an electron-donating substituent. Z represents a linking group that has at least one hydrocarbon group selected from aromatic rings or heterocyclic rings).

Abstract: An object of the present invention is to provide a photoelectric conversion element having excellent photoelectric conversion efficiency and durability. To achieve the object, the present invention provides a photoelectric conversion element including a semiconductor electrode (70) that has a porous semiconductor layer (30) onto which a dye (40) is adsorbed, a counter electrode (60) that is provided so as to face the semiconductor layer (30) of the semiconductor electrode (70), and an electrolyte (50) that contains a radical compound having an average molecular weight of 200 or more and is positioned between the semiconductor electrode (70) and the counter electrode (60).

Abstract: Photoresist material for lithography using a light of 220 nm or less comprising at least a polymer represented by following formula (2) and a photo-acid generator for generating an acid by exposure: wherein R1, R2, R3 and R5, each a hydrogen atom or a methyl group; R4, an acid-labile group or one of a specified subset of alicyclic hydrocarbon groups, alicyclic hydrocarbon groups, or hydrocarbon groups; R6, a hydrogen atom, a specified subset of hydrocarbon groups or alicyclic hydrocarbon groups; x, y and z are optional values which meet x+y+z=1, 0<x?1, 0?y<1 and 0?z<1; resin having a (meth)acrylate unit of an alicyclic lactone structure represented by formula (3): wherein R8, a hydrogen atom or a methyl group, and R9, one of a specified subset of hydrocarbon groups.