摘要:
Disclosed are: a composition which enables the more effective development of the efficacy of a water-soluble drug in a solution containing the drug; and a dispersion in which a hydrophobic drug can be dispersed stably without requiring the use of any surfactant. Specifically disclosed are: a composition comprising ultra-fine bubbles having a mode particle size of 500 nm or less, a drug and water; and a process for producing a composition comprising ultra-fine bubbles having a mode particle size of 500 nm or less, a drug and water, which utilizes an ultra-fine bubble generation apparatus.
摘要:
In an electrically assisted moving body, a reduction in the charging frequency of a battery, and long-distance travel, are implemented. A battery bracket is provided for attaching, to an electrically assisted moving body capable of supplementing a first driving force generated by human power with a second driving force generated by electrical power, a battery for use in the electrically assisted moving body. This battery bracket includes an extension section extending in a prescribed direction, and a plurality of projection sections projecting from the extension section in a direction intersecting the prescribed direction, wherein the plurality of projection sections are mutually spaced along the prescribed direction.
摘要:
Provided is a highly-responsive sensor for use in a power-assisted mobile object. The sensor for use in power-assisted mobile object includes: ring-shaped first and second magnets each having a north pole and a south pole along a circumferential direction, having a ring shape, and disposed so as to rotate with rotation of a drive shaft coaxially with each other; at least a pair of first hall elements and a pair of second hall elements that detect a magnetic field of the first magnet and the second magnet, respectively, and is disposed at a distance from each other in the circumferential direction; and a distortion unit that is configured to get distorted in the circumferential direction due to torque during rotation of the drive shaft and disposed such that the distortion changes relative positions of the first magnet and the second magnet in the circumferential direction.
摘要:
An object of the present invention is to provide a simplified power assisting mechanism to be used in the power-assisted bicycle and facilitate the installation of the same mechanism to the bicycle body frame. A power-assisted bicycle which can travel with a pedaling force supplemented with an electromotive power, comprising: a sprocket 2 which is rotatable to transmit a pedaling force to a driving wheel; an electric motor 37 for providing an output of an electromotive power from an output shaft 37a thereof; an assist-gear 30 coupled to the output shaft 37a via a gear mechanism 40; and a pin 123 for coupling the assist-gear 30 coaxially with the sprocket 2. These components are arranged on a common base 50, forming a single unit 11 which can be attached to and detached from a bicycle body frame. A head portion of the pin 123 is covered with an elastic member 129. It is disposed in a region of the engagement between the sprocket 2 and the pin 123. Thus, the electromotive power supplied to the assist-gear 30 can be transmitted via the pin 123 and the elastic member 129 to the sprocket 2.
摘要:
The present invention relates to a one-pack type adhesive precoating composition comprising (a) a mixture of at least two thermoplastic polymers having different softening points by not less than 30°C, each of which containing a carboxylic acid group or a carboxylic acid anhydride group, (b) a thermoplastic elastomer and (c) a tackifier, dispersed in an organic solvent, with the proviso that the composition does not comprise a latent curing agent.
摘要:
An apparatus for packing an expandable material in a closed sectional portion of a body, suitable for mass-producing vehicles, such as automobiles efficiently. This apparatus is provided with a manipulator (38) movable to a desired position, an injector (50) fixed to the manipulator, a means (56) for supplying a two-pack urethane foam composition to the injector, and a controller (40) adapted to control the position of the manipulator (10) so that the injector is set in a position in which an expandable material can be supplied to the sectional portion of the body through an injection port of the same closed sectional portion, and control the supply means so that the expandable material can be packed in the sectional portion by only such an amount that was set in accordance with the volume of the interior of the same sectional portion.
摘要:
An injection method for injecting a two-pack urethane foam composition and injecting or filling a urethane foam obtained by foaming and curing the two-pack urethane foam composition, wherein: (i) a shut-off plate (3) for an injection port (2) is mounted on the inner side of a structural body (1) to be injected and filled so as to open or close the injection port; (ii) a rubber-formed member (6) having a cut portion (5) capable of being inserted so as to open or close the injection port Is inserted Into the injection port; or (iii) a check valve (7) that allows a fluid to pass only in a one direction is mounted on the injection port; in order to prevent the two-pack urethane foam composition once injected from leaking and expanding by a back flow.
摘要:
An injection method for injecting a two-pack urethane foam composition and injecting or filling a urethane foam obtained by foaming and curing the two-pack urethane foam composition, wherein: (i) a shut-off plate for an injection port is mounted on the inner side of a structural body to be injected and filled so as to open or close the injection port; (ii) a rubber-formed member having a out portion capable of being inserted so as to open or close the injection port Is inserted Into the injection port; or (iii) a check valve that allows a fluid to pass only in a one direction is mounted on the injection port; in order to prevent the two-pack urethane foam composition once injected from leaking and expanding by a back flow.