Abstract: A medicament for preventive and/or therapeutic treatment of multiple sclerosis, especially a pain accompanying multiple sclerosis such as neuropathic pain, which contains a compound having a P2X4 receptor antagonist activity such as a compound represented by the general formula (IH), or a salt thereof or a hydrate or solvate thereof as an active ingredient.

Abstract: The invention provides a biaxially oriented polypropylene resin film containing a base layer (A) formed of a polypropylene-based resin composition containing polypropylene-based resin and polyethylene-based resin; and a surface layer (B) disposed on at least one side of the base layer (A), wherein a) the polypropylene-based resin having the lowest DSC melting point in the polypropylene-based resin composition of base layer (A) has a melting point peak temperature of not lower than 160° C., b) a ratio of ?-olefin monomer-derived component to a total of a propylene monomer-derived component and the ?-olefin monomer-derived component in the polypropylene-based resin of base layer (A) is not larger than 0.2 mol %, c) the amount of polyethylene-based resin of base layer (A) is 1-20 wt % of a total of polypropylene-based resin and polyethylene-based resin of base layer (A), and d) the biaxially oriented polypropylene resin film has a haze of not larger than 7%.

Abstract: The invention provides a biaxially-oriented polypropylene film that contains a base layer (A) comprising a polypropylene resin as a main component, a surface layer (B) provided at one side of the base layer (A), and a surface layer (C) provided at one side of the base layer (A) opposite to the surface layer (B), wherein the surface layer (B) has a wetting tension of 38 mN or more, a surface resistance value of 14.0 Log? or more, an arithmetic average roughness (Ra) of 3.0-5.5 nm, a Martens hardness of 248 N/mm2 or less, and a center plane average surface roughness (SRa) of 0.010-0.026 µm, and the surface layer (C) has a center plane average surface roughness (SRa) of 0.020 µm or more and a Martens hardness of 270 N/mm2 or more.

Abstract: A flow cytometer includes: a light source; a microfluidic device; a photodetector; an information generation device which generates optical information indicating a morphology of an observation target on the basis of optical signal intensity; and a spatial light modulation unit which is installed on an optical path between the light source and the photodetector and structures any one of illumination light irradiated from the light source toward the flow path and signal light from the observation target.

Abstract: Provided is a biaxially oriented polypropylene film that has high stiffness and can easily retain a bag shape when made into a packaging bag even if the film is made thinner, and at the same time, that can maintain water vapor barrier properties even if the film is made thinner, and has few wrinkles in and around the sealed portion when heat-sealed to make a packaging body. The biaxially oriented polypropylene film satisfies the following (1) and (2): (1) a half width of a peak derived from an oriented crystal in a width direction in angular dependency of a (110) plane of polypropylene?-type crystal obtained by wide-angle X-ray diffraction measurement is 26° or smaller; (2) the ratio of (III) to the total of a crystalline component (I), a restrained amorphous component (II), and an unrestrained amorphous component (III) classified by pulse NMR according to solid-echo method is 7% or lower.

Abstract: Provided is a biaxially oriented polypropylene film that has high stiffness, has excellent heat resistance at a high temperature of 150° C., easily maintains a bag shape when being made into a packaging bag, and has less pitch shift during printing or fewer wrinkles in a sealed portion when being heat-sealed. A biaxially oriented polypropylene film, wherein a stress at 5% elongation (F5) at 23° C. of the biaxially oriented polypropylene film is not lower than 40 MPa in a longitudinal direction and not lower than 160 MPa in a width direction, and a heat shrinkage rate at 150° C. of the biaxially oriented polypropylene film is not higher than 7% in the longitudinal direction and not higher than 16% in the width direction.

Abstract: Provided is a biaxially oriented polypropylene film that can enhance function of having high stiffness, having excellent heat resistance at a high temperature of 150° C., easily maintaining a bag shape when being made into a packaging bag, having less pitch shift during printing or fewer wrinkles in a sealed portion when being heat-sealed, and improving lamination strength. A biaxially oriented polypropylene film comprising a base layer (A), an intermediate layer (B), and a surface layer (C), wherein a stress at 5% elongation (F5) at 23° C. of the biaxially oriented polypropylene film is not lower than 40 MPa in a longitudinal direction and not lower than 160 MPa in a width direction, and a heat shrinkage rate at 150° C. of the biaxially oriented polypropylene film is not higher than 10% in the longitudinal direction and not higher than 30% in the width direction.

Abstract: The present invention provides a biaxially-oriented polypropylene film having high stiffness, excellent heat resistance to high temperature as high as 150° C., easiness of maintaining its bag shape when made into a packaging bag, less printing pitch shift at the time of printing, and less wrinkles of heat sealed part when heat sealed. The biaxially-oriented polypropylene film satisfies the following formulae (1) to (3): (1) a half width of a peak derived from an oriented crystal in a width direction of the film in an azimuth dependence of a (110) plane of polypropylene ?-type crystal through measurement with wide-angle X rays diffraction is 25° or less; (2) the film has a heat-shrinkage ratio at 150° C. of 10% or less in a longitudinal direction and 24% or less in a width direction; and (3) the film has a tensile elongation at break at 23° C. of 195% or more in the longitudinal direction.

Abstract: Provided is a biaxially oriented polypropylene film that has high stiffness and can easily retain a bag shape when made into a packaging bag even if made thinner, and at the same time, that can maintain water vapor barrier properties even if made thinner, and has few wrinkles in and around the sealed portion when heat-sealed to make a packaging bag. The biaxially oriented polypropylene film satisfies the following (1), (2), and (3): (1) the heat shrinkage ratio at 150° C. is 10% or lower in the longitudinal direction and 30% or lower in the width direction; (2) the tensile elastic modulus at 23° C. in the width direction is 6.0 GPa or more; (3) the heat shrinkage ratio (%) at 150° C. and the tensile elastic modulus (GPa) at 23° C. in the width direction satisfy the following formula. Tensile elastic modulus (GPa)?Heat shrinkage ratio (%)×0.1+6.

Abstract: This flow cytometer includes a flow path through which an observation object flows with a fluid; an optical illumination system including a spatial optical modulation device, and a first optical element; and an optical detection system including a first light detector, wherein the optical illumination system further includes a first spatial filter disposed in a first optical path between a light source and an image position of light imaged in the flow path by the first optical element and having a first region which hinders traveling of light emitted from the light source towards the observation object, the optical detection system further includes a second light detector disposed in a second optical path between the first light detector and the image position and having a second region which directs the light modulated by the observation object towards the first light detector, and the position of the first region and the position of the second region are in a substantially optically conjugate relationship.

Abstract: A method of manufacturing an identification mark-bearing glass plate includes forming an identification mark on a main surface of a glass plate by emitting a UV laser beam.

Abstract: An observation device includes an illumination optical system and an observation optical system. The illumination optical system includes a light source and an aperture member. The observation optical system includes an objective lens, an optical structure, and a detector. The optical structure is disposed at a first position which is the position conjugate with the aperture member. The optical structure includes a blocking portion that blocks light and a transmitting portion that transmits light, the blocking portion having a shape including the shape of an image of an aperture of the aperture member which is formed on the optical structure. The detector detects dark-field light passing through the optical structure.

Abstract: It is provided that a polypropylene-based laminated film having high heat resistance and stiffness. A polypropylene-based laminated film comprising: a base layer (A) that is formed of a polypropylene-based resin satisfying following conditions 1) to 4) and contains an antifogging agent; and a heat seal layer (B) formed on one or both surfaces of the base layer (A) and formed of a polyolefin-based resin, wherein a lower limit of a plane orientation coefficient of the film is 0.0125, 1) a lower-limit mesopentad fraction is 96%, 2) an upper-limit amount of a copolymerization monomer other than propylene is 0.1 mol %, 3) mass average molecular weight (Mw)/number average molecular weight (Mn) is 3.0 or more and 5.4 or less, and 4) a melt flow rate (MFR) measured at 230° C. and 2.16 kgf is 6.2 g/10 min or more and 9.0 g/10 min or less.

Abstract: The invention provides a biaxially oriented polypropylene-based resin film having a base layer (A) consisting of a polypropylene-based resin composition and surface layers (B) consisting of a polypropylene-based resin composition on both sides of base layer (A), wherein the film has a) a mesopentad fraction of the polypropylene-based resin composition constituting base layer (A) of 95.0 to 99.5%; b) a ratio of ?-olefin monomer-derived component to a total of propylene monomer-derived component and ?-olefin monomer-derived component in the polypropylene-based resin composition constituting base layer (A) of 0.2% by mole or less; c) a ratio of butene-1 monomer-derived component to a total of propylene monomer-derived component and ?-olefin monomer-derived component in the polypropylene-based resin composition constituting surface layers (B) of 5 to 10% by mole; and d) a thickness of 60 ?m or less, wherein the thickness of surface layers (B) is 3-10% of the total layer thickness of the film.

Abstract: Disclosed is a polypropylene-based resin multilayer film that has suitability for automatic packaging thanks to its low temperature sealing properties and high heat seal strength, and can be used for various purposes thanks to its suitability for gusset packaging. The film has a base layer (A), a surface layer (B) on one side of the base layer (A), and a seal layer (C) on the other side of the base layer (A); satisfying a) a heat shrinkage ratio in a longitudinal direction at 120° C. of 3.0% or less, b) an onset temperature of heat seal strength of the seal layer (C) of 100° C. to 115° C., c) an onset temperature of heat seal strength of the surface layer (B) of 125° C. to 140° C., and d) a thickness of the seal layer (C) in the range of 5% to 15% with respect to a total thickness of the film.

Abstract: Provided is a biaxially oriented polypropylene film that has high stiffness, has excellent heat resistance at a high temperature of 150° C., easily maintains a bag shape when being made into a packaging bag, and has less pitch shift during printing or fewer wrinkles in a sealed portion when being heat-sealed. A biaxially oriented polypropylene film, wherein a half width of a peak derived from an oriented crystal in a width direction in azimuth dependence of a (110) plane of polypropylene ?-type crystal obtained by wide-angle X-ray diffraction measurement is not larger than 27°, and a tan ? area in the width direction obtained from a ratio (E?E?) of a storage elastic modulus (E?) to a loss elastic modulus (E?) obtained by dynamic viscoelasticity measurement is not smaller than 0.2 and not larger than 0.4.

Abstract: The invention provides a biaxially oriented polypropylene film, wherein a relationship between a loop stiffness stress (S [mN]) in a longitudinal direction and a thickness (t [?m]) satisfies the formula S?0.00020×t3, a relationship between a loop stiffness stress (S [mN]) in a width direction and the thickness (t [?m]) satisfies the formula S?0.0010×t3, and a heat shrinkage rate of the biaxially oriented polypropylene film at 150° C. is not higher than 10% in the longitudinal direction and not higher than 30% in the width direction, a heat shrinkage rate of the biaxially oriented polypropylene film at 120° C. is not higher than 2.0% in the longitudinal direction and not higher than 5.0% in the width direction, and the heat shrinkage rate at 120° C. in the longitudinal direction is lower than the heat shrinkage rate at 120° C. in the width direction.

Abstract: Provided is a biaxially oriented polypropylene film that has high stiffness, has excellent heat resistance at a high temperature of 150° C., easily maintains a bag shape when being made into a packaging bag, and has less pitch shift during printing or fewer wrinkles in a sealed portion when being heat-sealed. A biaxially oriented polypropylene film, wherein a stress at 5% elongation (F5) of the biaxially oriented polypropylene film at 23° C. is not lower than 40 MPa in a longitudinal direction and not lower than 160 MPa in a width direction, and a heat shrinkage rate of the biaxially oriented polypropylene film at 150° C. is not higher than 10% in the longitudinal direction and not higher than 30% in the width direction.

Abstract: Provided is a biaxially oriented polypropylene film that has high stiffness, has excellent heat resistance at a high temperature of 150° C., easily maintains a bag shape when being made into a packaging bag, and has less pitch shift during printing or fewer wrinkles in a sealed portion when being heat-sealed. A biaxially oriented polypropylene film, wherein a maximum elongation of the biaxially oriented polypropylene film at 150° C. or lower measured by a thermomechanical analyzer (TMA) is not larger than 1.5 mm in a longitudinal direction and not larger than 0.1 mm in a width direction, and a heat shrinkage rate of the biaxially oriented polypropylene film at 150° C. is not higher than 10% in the longitudinal direction and not higher than 30% in the width direction.

Abstract: The invention provides a biaxially oriented polypropylene film with a storage elastic modulus (E?-23) of at least 2.0 GPa in a longitudinal direction and at least 6.0 GPa in a width direction, a storage elastic modulus E? (E?-80) of at least 1.0 GPa in the longitudinal direction and at least 3.0 GPa in the width direction, a ratio (E?-80/E?-23) of E?-80 to E?-23 of at least 0.4 in both the longitudinal direction and the width direction, a heat shrinkage rate at 150° C. of not higher than 10% in the longitudinal direction and not higher than 30% in the width direction, a heat shrinkage rate at 120° C. of not higher than 2.0% in the longitudinal direction and not higher than 5.0% in the width direction, and a heat shrinkage rate at 120° C. in the longitudinal direction that is lower than the heat shrinkage rate at 120° C. in the width direction.