摘要:
This invention relates to new decaprenylamines and the acid addition salts thereof, which are useful for controlling virus infection of vertebrate animals.
摘要:
[Problem] The invention provides a unidirectionally-energized brushless DC motor including an AC voltage output winding, and the brushless DC motor simultaneously exerts a motor function of being able to continuously obtain a constant torque and a power generation function of being able to obtain a continuous electromotive force.[Solving Means] The brushless DC motor includes a disk 5 that is attached to a frame 3, a plurality of plate-like permanent magnets 6 that are disposed on the disk 5 at equal intervals around the disk 5, magnetic cores 70(A) that are fixed to the frame 3 according to the plurality of permanent magnets 6, windings 71(A) each of which is wound around the magnetic core 70(A) and to which DC power is supplied, a predetermined number of magnetic cores 70(B) that are fixed to the frame 3, and windings 71(B) each of which is wound around the magnetic core 70(B) and connected to a power consumption device. The permanent magnets 6 are located such that an angle formed by a straight line passing through the center of the disk 5 and the center of the permanent magnet 6 and a normal line in the center of a magnetic pole plane of the permanent magnet 6 ranges from 0° to 60°.
摘要:
The electrical connector in accordance with the present invention may be used for signal transmission/reception between a card and a circuit of a machine concerned, for example. The electrical connector has a frame to which attached are a rear structure having a card inserting/pulling port and a connector body having a contact group. Also attached to the frame are a longitudinally movable slider and a shaft having a swing fulcrum. The slider has engagement pawls adapted to be engaged with a card, and the shaft has an operating knob having a card holding portion. When the slider advances with the insertion of a card, the shaft is swung so that the operating knob is pushed out and the holding portion comes in contact with the rear end surface of the card, thereby to prevent the card from being erroneously pulled out.
摘要:
A memory card connector arranged is related such that, at the time of initial insertion and removal of a memory card, the contact pieces of the connector do not come in contact with the external contact pieces of a memory card, thus preventing the operator from receiving the spring loads stored in the contact pieces, at the time of such insertion and removal. At a set position of the memory card, the slider engaged with the memory card is moved toward the contact pieces with the use of a raised guide surface. Accordingly, the contact pieces displaced against the resiliency thereof come in contact with the external contact pieces of the memory card.
摘要:
This invention relates to new isoprenylamine derivatives and acid addition salts thereof, which are useful as medicines for controlling virus infection of vertebrate animals, or the intermediates therefor.
摘要:
This invention relates to new isoprenylamine derivatives and acid addition salts thereof, which are useful for controlling virus infection of vertebrate animals.
摘要:
Decaprenylamine derivatives and their acid addition salts are described which are useful for the control of virus infections of vertebrate animals.