摘要:
A polycationic microbicidal and algaecidal agent containing as an active ingredient a polymer comprising repeating units represented by the formula (I) and having a number average molecular weight of at least 1,000, and a microbicidal and algaecidal method using the polymer: ##STR1## (wherein A is a single bond, an oxygen atom, a phenylene group, a dioxyethylene group or a tetramethyldisiloxane group, X.sub.1.sup.- and X.sub.2.sup.- may be the same or different and are counter anions in quaternary salts, p and q may be the same or different and are integers of from 1 to 6, and m is an integer of from 1 to 6, provided that A, X.sub.1.sup.-, X.sub.2.sup.-, p, q and m may be the same or optionally different for every repeating unit).
摘要:
A material for reinforcing a panel comprises a strip of expandable material which has not yet expanded, and a sheet of resin material which has not yet hardened. The expandable material is centered onto a central portion of the resin material so that the edges of the resin material are exposed and can be bonded to the panel. One surface of the expandable material is exposed to contact the panel. The exposed surface of the expandable material is flush with the surface of the edges of the resin material.
摘要:
In an AC generator, a protective cover includes a locking claw provided so as to extend outward in an axial direction from an open-side end surface of a peripheral wall portion. The locking claw includes an axial portion and a claw portion provided so as to project radially from an end portion of the axial portion. The locking claw is configured to be locked to a casing. The protective cover also includes a locking-claw restricting portion formed on an outer peripheral edge portion of a bottom portion.
摘要:
[Problem] A winding is provided which is so arranged that disengagement of a winding conductor is not caused after a winding around being finished.[Constitution] A winding according to the present invention includes a first descending conductor portion (2818c) being bent from an end-portion (2818a) of a winding conductor placed at a top portion of an elevated winding portion (28m) toward an outer lateral side in an axial direction of a winding (15), and descending along a side face of the elevated winding portion (28m), from the top portion thereof to a predetermined winding layer (2816) among a plurality of winding layers constituting the elevated winding portion (28m); a first connection conductor portion (2816a) bent from the first descending conductor portion (2818c) toward an inner lateral side in the axial direction of the winding (15), and disposed along the side face of the elevated winding portion (28m) in a direction to which a winding conductor constituting the winding (15) extends; and a second descending conductor portion (2816c) being bent from the first connection conductor portion (2816a) toward the outer lateral side in the axial direction of the winding (15), and descending along the side face of the elevated winding portion (28m), from the predetermined winding layer (2816) to another predetermined winding layer (2814).
摘要:
A mixer drum driving device includes a mixer drum, a hydraulic motor, a hydraulic pump, an auxiliary hydraulic pump for rotating the mixer drum for mixing by supplying pressure oil to the hydraulic motor independently of the hydraulic pump, and a direct-current brush motor for driving and rotating the auxiliary hydraulic pump. The auxiliary hydraulic pump is driven and rotated by the direct-current brush motor when the engine stops during the rotation of the mixer drum for mixing.
摘要:
A speaker device includes a signal processing section and a speaker array that includes a first speaker units group and a second speaker units group. The signal processing section performs a first signal process in which sound based on an audio signal of a first channel is set to output from the first speaker units group and a first virtual focus of the sound is set to an opposite side of the speaker array opposite to a sound output direction of the first speaker units group, and sound based on an audio signal of a second channel is set to output from the second speaker units group and a second virtual focus of the sound based on the audio signal of the second channel is set to an opposite side of the speaker array opposite to a sound output direction of the second speaker units group.
摘要:
It is configured in such a manner that a convex portion (15a) provided to an inner surface of a cover (15) protecting a rectifier device (13) and a voltage regulator (14) as components forming a vehicle AC alternator is fit in a concave portion (13a) provided to a component opposing the inner surface of the cover in close proximity and that the fitting configuration is provided to a point-symmetric position with respect to an external connection terminal (Tb or 12) of the components protruding from inside to outside of the cover.
摘要:
A light receiving device includes a microlens 21 located in each of regions corresponding to pixels, the microlens being disposed on a rear surface of an InP substrate 1. The microlens is formed by using a resin material having a range of a transmittance of light in the wavelength region between 0.7 and 3 μm of 25% or less, the transmittance being 70% or more.
摘要:
The control device including: a power transistor (502) for controlling conduction/non-conduction of a field coil (3) in accordance with an output voltage of an AC generator (1) mounted on a vehicle; an RPM detection section (511) for detecting an RPM of the AC generator (1); a drive duty setting section (510) for determining whether or not the RPM detected by the RPM detection section (511) is equal to or higher than a predetermined threshold, and reducing a conduction ratio of the field coil (3) when determining that the RPM is equal to or higher than the predetermined threshold; and a driver (504) for driving the power transistor (502) based on the conduction ratio. In this manner, the conduction ratio of the field coil (3) is reduced to suppress the drive torque.
摘要:
A rotating electrical machine for a vehicle includes a protective cover including a protruding portion projected to an opening side from a circumferential edge portion of a through hole formed in a bottom portion, a stud bolt that is inserted into the through hole to fix a rectifier to a portion of a casing at a position on one side in an axial direction, a mold resin including a projecting portion projected toward the protective cover, for electrically insulating the rectifier and the stud bolt from each other, and a fitting fixed to an extending portion of the stud bolt that extends from the through hole. A harness clamp is held by the fitting, and the projecting portion and the protruding portion are arranged at a position so that the projecting portion and the protruding portion are overlapped with each other in the axial direction of the stud bolt.