Abstract: In a glass material, a full width at half maximum of a first sharp diffraction peak of an X-ray scattering spectrum is 5.9 nm?1 or less.

Abstract: An aluminum alloy has a composition including silicon in an amount of 0.6 mass % to 1.5 mass %, magnesium in an amount of 0.5 mass % to 1.3 mass %, copper in an amount of 0.1 mass % to 1.2 mass %, and manganese in an amount of 0.2 mass % to 1.15 mass %, with the balance consisting of aluminum and inevitable impurities. An average of degrees of orientation of a 111 plane determined by X-ray diffraction of a whole area of a section in a state of having been subjected to solution treatment and aging treatment is 50% or more, and a variance of the degrees of orientation of the 111 plane is 45% or less.

Abstract: A data analysis device includes an input unit that receives a measured value of an optoelectronic signal from a photoelectron spectroscopic device measuring the optoelectronic signal generated from a sample by photoelectron spectroscopy and an analysis unit that analyzes the depth profile of the sample by minimizing a sum of square deviations between a theoretical value of the optoelectronic signal and the measured value of the optoelectronic signal using the theoretical value of the optoelectronic signal when the sample is modeled into a multilayer body including a plurality of layers. The analysis unit calculates a relative concentration so as to satisfy a maximum smoothness condition that the relative concentration of the chemical species of the sample smoothly changes in the plurality of layers of the multilayer body in minimizing the sum of square deviations.

Abstract: Provided is a cutting tool comprising a base body and a hard carbon film arranged on the base body, in which the hard carbon film includes an amorphous phase and a graphite phase, the degree of crystallinity of the hard carbon film is no more than 6.5%, and the degree of orientation of the graphite phase is no more than 6.

Abstract: Provided is a cutting tool that can have a long tool life even when used to cut soft metals in particular. The cutting tool comprises a base body and a hard carbon film arranged on the base body, the hard carbon film includes an amorphous phase and a graphite phase, the density of the hard carbon film is no less than 2.5 g/cm3 and no more than 3.5 g/cm3, the degree of crystallinity of the hard carbon film is no more than 6.5%, and the average coordination number of the amorphous phase is no less than 2.5 and no more than 4.

Abstract: A resin composition comprises: a base resin containing an oligomer, a monomer, and a photopolymerization initiator; and inorganic oxide particles, wherein the inorganic oxide particles are lump-shaped aggregated particles, and the volume average particle size of the inorganic oxide particles measured by an X-ray small angle scattering method is 5 nm or more and 800 nm or less.

Abstract: The present disclosure relates to a resin composition for coating an optical fiber, the resin composition including: a base resin that contains an oligomer, a monomer, and a photopolymerization initiator; and inorganic oxide particles, in which the inorganic oxide particles include a plurality of particle groups having different volume average particle sizes, and the volume average particle size is measured by small-angle X-ray scattering.

Abstract: Provided is a cutting tool that can have a long tool life even when used to cut soft metals in particular. The cutting tool comprises a base body and a hard carbon film arranged on the base body, the hard carbon film includes an amorphous phase and a graphite phase, the density of the hard carbon film is no less than 2.5 g/cm3 and no more than 3.5 g/cm3, the degree of crystallinity of the hard carbon film is no more than 6.5%, and the average coordination number of the amorphous phase is no less than 2.5 and no more than 4.

Abstract: Provided is a cutting tool comprising a base body and a hard carbon film arranged on the base body, in which the hard carbon film includes an amorphous phase and a graphite phase, the degree of crystallinity of the hard carbon film is no more than 6.5%, and the degree of orientation of the graphite phase is no more than 6.

Abstract: The present disclosure relates to a resin composition for coating an optical fiber, the resin composition including: a base resin that contains an oligomer, a monomer, and a photopolymerization initiator; and inorganic oxide particles, in which the inorganic oxide particles include a plurality of particle groups having different volume average particle sizes, and the volume average particle size is measured by small-angle X-ray scattering.

Abstract: A resin composition comprises: a base resin containing an oligomer, a monomer, and a photopolymerization initiator; and inorganic oxide particles, wherein the inorganic oxide particles are lump-shaped aggregated particles, and the volume average particle size of the inorganic oxide particles measured by an X-ray small angle scattering method is 5 nm or more and 800 nm or less.

Abstract: The present disclosure relates to a resin composition for optical fiber coating, the resin composition including a base resin containing a urethane (meth)acrylate oligomer, a monomer, and a photopolymerization initiator; and inorganic oxide particles, in which a volume average particle size of the inorganic oxide particles as measured by a small angle X-ray scattering method is 800 nm or less, and a standardized dispersion of the volume average particle size is 60% or less.

Abstract: The present disclosure relates to an optical fiber comprising a glass fiber including a core and a clad; a primary resin layer that coats the glass fiber by being in contact with the glass fiber; and a secondary resin layer that coats the primary resin layer, in which the secondary resin layer is formed from a cured product of a resin composition that includes a base resin containing a urethane (meth)acrylate oligomer, a monomer, and a photopolymerization initiator; and inorganic oxide particles, a volume average particle size of the inorganic oxide particles as measured by a small angle X-ray scattering method is 800 nm or less, and a standardized dispersion of the volume average particle size is 60% or less.

Abstract: Provided are: an oxide sintered material including an In2O3 crystal phase, a Zn4In2O7 crystal phase and a ZnWO4 crystal phase, wherein the roundness of crystal particles composed of the ZnWO4 crystal phase is 0.01 or more and less than 0.7; a method for producing the oxide sintered material; and a method for manufacturing a semiconductor device including an oxide semiconductor film that is formed by using the oxide sintered material as a sputter target.

Abstract: There are provided an oxide sintered material and a method of manufacturing the same as well as an oxide semiconductor film. The oxide sintered material contains In, W and Zn, includes an In2O3 crystal phase and an In2(ZnO)mO3 crystal phase (m represents a natural number), and an average number of oxygen atoms coordinated to an indium atom is 3 or more and less than 5.5. The oxide semiconductor film contains In, W and Zn. The oxide semiconductor film is amorphous, and an average number of oxygen atoms coordinated to an indium atom is 2 or more and less than 4.5.

Abstract: Provided are: an oxide sintered material including an In2O3 crystal phase, a Zn4In2O7 crystal phase and a ZnWO4 crystal phase, wherein the roundness of crystal particles composed of the ZnWO4 crystal phase is 0.01 or more and less than 0.7; a method for producing the oxide sintered material; and a method for manufacturing a semiconductor device including an oxide semiconductor film that is formed by using the oxide sintered material as a sputter target.

Abstract: A pre-viewing inspection method and apparatus for inspecting an inspection article prior to visual inspection thereof, the inspection article being an electrophotographic member, such as an electrophotographic photosensitive member. The method (apparatus) comprises a defect signal detecting step (means) of detecting a defect signal based on a defect state of the inspection article, a detailed defect information generating step (means) of generating detailed defect information based on the defect signal detected in the defect signal detecting step, the detailed defect information including defect position information, and a detailed defect information visualizing step (means) of visualizing, on the inspection article, the detailed defect information generated in the detailed defect information generating step.

Abstract: The invention provides a pre-viewing inspection method for an inspection article prior to visual inspection thereof, the method comprising a defect signal detecting step of detecting a defect signal based on a defect state of the inspection article, a detailed defect information generating step of generating detailed defect information based on the defect signal detected by the defect signal detecting step, and a detailed defect information visualizing step of visualizing, on the inspection article, the detailed defect information generated in the detailed defect information generating step, and a pre-viewing inspection device for an inspection article prior to visual inspection thereof, the device comprising defect signal detecting means for detecting a defect signal based on a defect state of the inspection article, detailed defect information generating means for generating detailed defect information based on the defect signal detected by the defect signal detecting means, and detailed defect information