Abstract: Provided is a practical method for processing a gallium oxide substrate that enables the gallium oxide substrate to be cut vertically and horizontally in a lattice shape. Mechanical scribing processing in which a cut groove is engraved on a main plane by a scribing tool along a planned cutting line parallel to an X direction, which is defined as a direction parallel to an intersection line between the main plane and a plane (100), is performed using a gallium oxide substrate of which the main plane is the plane (001), laser scribing processing to be altered by scanning with a laser beam along a planned cutting line parallel to the Y direction is performed, and cutting is performed by break along planned cutting lines in the X direction and the Y direction after the mechanical scribing processing and after the laser scribing processing.

Abstract: A steering device includes: a housing; and a spring configured to urge the retainer toward the rack bar in the second axis direction, and the rack bar, the retainer, the spring, and the spring holding member being disposed in this order in the second axis direction; the retainer chamfering portion provided on the retainer second end portion near the spring holding member, on a retainer second end portion outer circumference portion, and the retainer chamfering portion formed at a portion which is nearest the spring holding member abutment surface in the retainer second end portion outer circumference portion in a section that passes through the second axis, and that is perpendicular to the first axis, when the retainer main body portion is inclined with respect to the second axis.

Abstract: A vehicle management device includes one or more processors configured to: manage a plurality of vehicles to be provided for users in a car sharing service; manage, as a plurality of first vehicles, a part of the vehicles to be allocated to an on-demand use in which the users use the car sharing service without reservation; manage, as a plurality of second vehicles, a part of the vehicles to be allocated to a reservation use in which the users use the car sharing service with the reservation; and change at least one of the second vehicles to the first vehicles when the number of the first vehicles is less than a first predetermined number.

Abstract: An information processing apparatus manages a vehicle used for a car-sharing service. The information processing apparatus includes a control unit configured to acquire, from a user, as application information for using the vehicle, one of application information for reservation use for making a reservation in advance and application information for on-demand use for accepting use of a vehicle stopped at an on-demand stand-by station. The same vehicle can be used for both the reservation use and the on-demand use.

Abstract: Provided is an application tool that allows reduction of an amount of waste by using no masking sheets, and can easily form a coated portion such as an antislip protrusion with reduced variation in a short time period. The application tool includes a support plate and a plurality of application bodies disposed at the support plate so as to protrude with height positions of the tips aligned with each other. A tip recess is disposed at the tip portion of each of the plurality of the application bodies as a holding recess for holding coating liquid.

Abstract: A steering device includes: a housing; and a spring configured to urge the retainer toward the rack bar in the second axis direction, and the rack bar, the retainer, the spring, and the spring holding member being disposed in this order in the second axis direction; the retainer chamfering portion provided on the retainer second end portion near the spring holding member, on a retainer second end portion outer circumference portion, and the retainer chamfering portion formed at a portion which is nearest the spring holding member abutment surface in the retainer second end portion outer circumference portion in a section that passes through the second axis, and that is perpendicular to the first axis, when the retainer main body portion is inclined with respect to the second axis.

Abstract: As an inhalation powder medicine excellent in dispersibility, pulmonary delivery, and deposition, there is provided an inhalation powder medicine, containing: an active ingredient in at least a part of the porous hollow spherical particles that are capable of being dispersed and crushed into smaller particles by inspiration and capable of swelling when the porous hollow spherical particles absorb moisture, wherein the smaller particles are also capable of swelling when the smaller particles absorb moisture.

Abstract: Provided is an application tool that allows reduction of an amount of waste by using no masking sheets, and can easily form a coated portion such as an antislip protrusion with reduced variation in a short time period. The application tool includes a support plate and a plurality of application bodies disposed at the support plate so as to protrude with height positions of the tips aligned with each other. A tip recess is disposed at the tip portion of each of the plurality of the application bodies as a holding recess for holding coating liquid.

Abstract: An anti-slip structure comprising a plurality of anti-slip projections that protrude outwardly from a floor surface and are arranged so as to be mutually isolated, the anti-slip structure being such that the anti-slip projections are of circular dome-like three-dimensional shape and are cured bodies produced by curing a composition for anti-slip treatment comprising a curable resin. This anti-slip structure causes a floor surface comprising ceramic tile, tile made of stone material, or the like to be imparted with excellent anti-slip capability without impairing the lustrousness, beauty, design characteristics, or cleanability of the floor surface.

Abstract: An anti-slip structure comprising a plurality of anti-slip projections that protrude outwardly from a floor surface and are arranged so as to be mutually isolated, the anti-slip structure being such that the anti-slip projections are of circular dome-like three-dimensional shape and are cured bodies produced by curing a composition for anti-slip treatment comprising a curable resin. This anti-slip structure causes a floor surface comprising ceramic tile, tile made of stone material, or the like to be imparted with excellent anti-slip capability without impairing the lustrousness, beauty, design characteristics, or cleanability of the floor surface.

Abstract: An electric power steering apparatus according to the present invention has a biasing member arranged to bias a rack retainer toward a rack bar, wherein a biasing force of the biasing member is set such that, in a two-axis coordinate system with a rotation amount of a steering wheel on a horizontal axis and a steering torque on a vertical axis, the steering torque increases with increase in the rotation amount of the steering wheel in a region before the start of relative movement of the rack bar and the rack retainer.

Abstract: An electric power steering apparatus according to the present invention has a biasing member arranged to bias a rack retainer toward a rack bar, wherein a biasing force of the biasing member is set such that, in a two-axis coordinate system with a rotation amount of a steering wheel on a horizontal axis and a steering torque on a vertical axis, the steering torque increases with increase in the rotation amount of the steering wheel in a region before the start of relative movement of the rack bar and the rack retainer.

Abstract: An object of the present invention is to provide a golf ball showing improved durability by improving adhesion to a constituent member comprising a polyurethane in the golf ball. The present invention provides a golf ball comprising a center and n envelope layers (n is a natural number of 1 or more) covering the center, wherein at least one envelope layer is a polyurethane envelope layer comprising a polyurethane as a principal component, and the polyurethane envelope layer and a constituent member adjacent to the polyurethane envelope layer are adhered with an adhesive resin composition, and wherein the adhesive resin composition comprises a base material including a urethane polyol and an epoxy resin, and a curing agent including a polyamine compound, and a content of the urethane polyol in the base material is 5 mass % or more and less than 40 mass %.

Abstract: According to one embodiment, winding apparatus includes a bobbin, a core, a pressing section, a moving unit, a first rotating unit, a second rotating unit and a control unit. The moving unit is configured to move the pressing section relatively to the core along each of first to third axes perpendicular to each other. The first rotating unit is configured to rotate the pressing section relatively to the core around fourth and fifth axes perpendicular to each other, and set on the core. The second rotating unit is configured to rotate the pressing section relatively to the core around a sixth axis which becomes parallel to, when the core is in an initial position at which the fourth and fifth axes become parallel to any two of the first to third axes, a remaining one of the first to third axes.

Abstract: According to one embodiment, a manufacturing apparatus for a sealed secondary battery includes a chamber, pressure reduction unit, sealer transfer unit, and welding unit. The chamber accommodates therein a battery container injected with an electrolyte through an injection hole and is hermetically closed. The pressure reduction unit reduces pressure inside the chamber. The sealer transfer unit is configured to mount a sealer for sealing the injection hole on the injection hole of the battery container in the chamber decompressed by the pressure reduction unit. The welding unit is configured to laser-weld the sealer to the battery container by applying a laser beam to the peripheral edge portion of the sealer on the battery container through a laser transmission window formed in one surface of the chamber.

Abstract: An object of the present invention is to provide a golf ball showing improved durability by improving adhesion to a constituent member comprising a polyurethane in the golf ball. The present invention provides a golf ball comprising a center and n envelope layers (n is a natural number of 1 or more) covering the center, wherein at least one envelope layer is a polyurethane envelope layer comprising a polyurethane as a principal component, and the polyurethane envelope layer and a constituent member adjacent to the polyurethane envelope layer are adhered with an adhesive resin composition, and wherein the adhesive resin composition comprises a base material including a urethane polyol and an epoxy resin, and a curing agent including a polyamine compound, and a content of the urethane polyol in the base material is 5 mass % or more and less than 40 mass %.

Abstract: An object of the present is to provide a golf ball having a high spin rate on approach shots under the wet condition and rough condition. The present invention provides a golf ball comprising a golf ball body, and a paint film formed on a surface of the golf ball body, wherein the paint film has a martens hardness of 2.0 mgf/?m2 or less, and a ratio (50% modulus/10% modulus) of 50% modulus to 10% modulus of 1.6 or more.

Abstract: According to one embodiment, winding apparatus includes a bobbin, a core, a pressing section, a moving unit, a first rotating unit, a second rotating unit and a control unit. The moving unit is configured to move the pressing section relatively to the core along each of first to third axes perpendicular to each other. The first rotating unit is configured to rotate the pressing section relatively to the core around fourth and fifth axes perpendicular to each other, and set on the core. The second rotating unit is configured to rotate the pressing section relatively to the core around a sixth axis which becomes parallel to, when the core is in an initial position at which the fourth and fifth axes become parallel to any two of the first to third axes, a remaining one of the first to third axes.

Abstract: A glass film laminate includes a glass film and a supporting glass. The glass film and the supporting glass have surfaces in contact with each other, and each of the surfaces has a surface roughness Ra of 2.0 nm or less.

Abstract: A glass film laminate includes a glass film and a supporting glass. The glass film and the supporting glass have surfaces in contact with each other, and each of the surfaces has a surface roughness Ra of 2.0 nm or less.