摘要:
A pharmaceutical composition stably containing minocycline for treating periodontal diseases which comprises minocycline or a pharmaceutically acceptable salt thereof and a base composed of a polyhydric alcohol containing a magnesium compound. Optionally, the base can further contain a water soluble high molecular weight compound, ethyl methacrylate/chlrortrimethylammnoniumethyl methacrylate copolymer and its solubilizer. A method for treating periodontal diseases comprising topically applying the composition to the oral cavity is also disclosed.
摘要:
A process for forming a film of hydrolyzed ethylene-vinyl acetate copolymer employing a mixed solvent of water, at least one member selected from the group consisting of propyl alcohol, butyl alcohol and benzyl alcohol, and at least one member selected from the group consisting of formic acid, an alkyl formate, acetic actid, an alkyl acetate, dimethylsulfoxide and N-methylpyrrolidone as a solvent for the copolymer.A process includes an applying operation which can be carried out at normal temperature employing a solution in a low concentration of the copolymer.Also, a process need not any additional operation or special devices to form an even and homogeneous film of the hydrolyzed ethylene-vinyl acetate copolymer having excellent properties such as transparency and gas impermeability suitable for wrapping or packaging material.
摘要:
A button includes a button body that is placed over a first main surface of a sheet having the first main surface and a second main surface opposing to the first main surface, the button body having a hole over the first main surface; a fixing member including a base that is placed over the second main surface, and a shaft that projects from the base and passes through the hole from the second main surface towards the first main surface side, in which a distal portion of the shaft includes: a plate-like base portion provided over the button body and covering the hole; and a plurality of ribs integrally formed with the base portion and onto a surface of the base portion, and radially extending from a center to a circumference of the base portion.
摘要:
There is provided a method of producing a conjugated diene rubber capable of being used as a starting material for a crosslinked rubber that can be used in applications such as tire treads and can raise the fuel efficiency. This method of producing a conjugated diene rubber comprises (a) a step of reacting a first alkoxysilane compound having in a molecule at least one group convertible to onium by an onium generator and at least one alkoxysilyl group that has at least two alkoxy groups, with a conjugated diene polymer having an alkali metal or alkaline-earth metal active terminal and obtained by polymerizing a conjugated diene compound and an aromatic vinyl compound, thereby to obtain a modified conjugated diene polymer that has the group convertible to onium and the alkoxysilyl group, and (b) a step of mixing the resulting modified conjugated diene polymer with the onium generator and a second alkoxysilane compound having in a molecule at least one alkoxysilyl group and at least one group convertible to onium by the onium generator.
摘要:
Provided is a backlight device having: a light source element having LEDs and a lens expanding light from the LEDs; a housing containing the light source element; a diffuser plate covering an opening portion of the housing; and a reflection sheet reflecting light emitted from the light source element, toward the diffuser plate. The LEDs are arranged in one or more rows, at a central zone. The lens has an incident surface receiving light from the LEDs, and an exit surface from which the light goes out, being expanded. The reflection sheet is configured such that the angle between the optical axis of the lens of the light source element, and a line connecting a light emitting surface of each LED of the light source element and an end portion of the backlight device on the long side thereof is within a range of 60°≦θm≦80°.
摘要:
Provided is a backlight device having: a light source element having LEDs and a lens expanding light from the LEDs; a housing containing the element; a diffuser plate covering an opening portion of the housing; and a reflection sheet reflecting light emitted from the element, toward the diffuser plate. The LEDs are arranged in one or more rows, at a central zone. The lens has an incident surface receiving light from the LEDs, and an exit surface from which the light goes out, being expanded. In the exit surface, in an optical-axis-containing sectional plane viewed laterally along the orientation in which the LEDs are arrayed, the len's curvature C in a minute interval along the exit surface is maximum in a range 60°
摘要:
A button fastener made of metal for fastening a button such as a male snap button or a decorative button to a cloth, includes a plate-like base and a cylindrical post projecting from a center area of the base. The upper end face of the post is open as a top opening, and the lower end face of the post is open in the center area of the base as a bottom opening. To the button fastener, a closing member which closes the inside of the post at a proximal side thereof is provided. The closing member is a closing part which has been cut out, by a punch, of an unfinished post of a semifinished product which is fabricated to the button fastener and then displaced by the punch through the inside of the unfinished post toward the lower end.
摘要:
In a male or female snap button including a base and a mounting opening, a cylindrical protrusion is provided around the mounting opening. When the male or female snap button is being mounted to a fabric, after a post of a button fastener has passed through the fabric and then the mounting opening, the post is swaged by an upper die. At this time, the protrusion of the male or female snap is crushed between the post and the base. Thereby, a part of a load as imposed on the male or female snap button can be absorbed by the deformation of the protrusion.
摘要:
An upper die with a button-mounting member includes a solid axial part with a flat tip, a bar-like pin member with a pointed tip, and a cylindrical punch surrounding the pin member. The button is set above the cloth and the button-mounting member is disposed below the cloth. The upper die is lowered until the button comes into contact with the upper side of the cloth and the tip of the axial part contacts the lower side of the cloth. The pin member is lowered until the tip hits against the tip of the axial part, resulting in a pilot bore through the cloth. The axial part passes through the cloth along the pilot bore and through the mounting opening. After that, the axial part is swaged by the pin member and the punch.
摘要:
A device and method for measuring the thickness of a cloth when the predetermined pressing force is applied to the cloth. A device for measuring a cloth thickness includes a stationary part having a base surface; a movable member having a pressing end to press a cloth against the base surface; a movable member driving mechanism to move the movable member linearly without rotating around itself from an initial position up to an over-pressing position where the pressing end presses the cloth against the base surface with a force exceeding the predetermined pressing force; a load cell for detecting a force with which the pressing end presses the cloth against the base surface; and a pulse coder for detecting the space between the base surface and the pressing end when a force value detected by the load cell reaches the predetermined pressing force.