Abstract: A square-shaped body of an insulating material has a plurality of contact housing holes bored therethrough and arranged in a matrix form, and pin contacts are respectively housed in the contact housing holes. Cords of a shielded cable are connected at one end to the rear ends of the pin contacts. A cable clamper is put on and fixed to the shielded cable and the shield of the shielded cable is connected to the inner surface of the cable clamper. The cable clamper is fitted in and fixed to the rear end portion of a tubular shielding member made of metal and the square-shaped body is fitted in and fixed to the front end portion of the shielding member.

Abstract: In the disclosed electrical connector, the card inserted from the inlet is moved, together with the slider abutting against this card, in a state being inclined to the specified placing plane, resisting the thrusting force to the inlet side by the thrusting means, and when this card and slider reach the specified position, the card and slider are oscillated about the oscillating fulcrum part to position them on the specified placing plane, thereby causing the contact formed on the contact piece part of the conductor piece to contact elastically with the contact of the card, while fixed the slider on the specified placing plane by the lock mechanism.

Abstract: A square-shaped body of an insulating material has a plurality of contact housing holes bored therethrough and arranged in a matrix form, and pin contacts are respectively housed in the contact housing holes. Cords of a shielded cable are connected at one end to the rear ends of the pin contacts. A cable clamper is put on and fixed to the shielded cable and the shield of the shielded cable is connected to the inner surface of the cable clamper. The cable clamper is fitted in and fixed to the rear end portion of a tubular shielding member made of metal and the square-shaped body is fitted in and fixed to the front end portion of the shielding member.

Abstract: A plug body has, on its front, a cylindrical portion integrally molded therewith and a ferrule is disposed in the cylindrical portion along its axis. The front end portion of the ferrule projects out of the cylindrical portion and the rear end portion is inserted in the plug body. An optical fiber exposed at the front end of an optical fiber cable is fitted in the front end portion of the ferrule and the rear end portion of the optical fiber cable is led out from the back of the plug body.

Abstract: The pin jack body made of an insulating material has a through hole, for receiving the mating pin contact, the front part of the pin jack body is covered with a metal cover, and the through hole of the pin jack body has housed therein a jack contact. An optical element holder is mounted on the back of the pin jack body. The optical element holder has a guide hole axially aligned with the through hole. When an optical element is inserted into the holder, the light emitting or light receiving face of the optical element faces opposite the through hole through the guide hole.

Abstract: Nonyl prenyl-N heterocyclic compounds are prepared, useful as antivirals.

Abstract: A compound of the formula ##STR1## wherein R.sub.1 is a phenethyl group, R.sub.2 and R.sub.3, taken together with the nitrogen atom to which they are bonded, form an N' hydroxylalkyl substituted piperazine, and (aklylene) is a lower alkylene chain substituted with a hydroxyl group; or an acid addition salt thereof is described.

Abstract: This invention relates to isoprenylamine derivatives and acid addition salts thereof, which compounds are useful for controlling virus infection of vertebrate animals.

Abstract: A compound of the formula ##STR1## wherein R.sub.1 is a phenethyl group, R.sub.2 is a hydrogen atom, R.sub.3 is a lower alkyl group, and (alkylene) is a lower alkylene chain substituted with a hydroxyl group; or an acid addition salt thereof is described.

Abstract: Compounds of the formula ##STR1## wherein R.sub.1 and R.sub.3 each is benzyl or substituted with up to 3 methoxy groups, R.sub.2 is a hydrogen atom and (alkylene) is lower alkyl and the compounds are useful for controlling viral infections.

Abstract: A jack having a structure in which a movable contact is driven and separated from a fixed contact when a plug is inserted thereinto and the movable contact is brought into contact electrically with the plug. A free-end part of the movable contact is formed as the plug receptor which is in contact with the inserted plug and is driven by the plug, and both marginal sides of the plug receptor are extended and bent towards the fixed contact to form a pair of holding parts which are provided with flaps extending rearwardly to approach each other. These flaps resiliently hold therebetween the inserted plug. Contact parts are defined at the marginal portions of the holding parts on the side of the fixed contact so as to be in resilient contact therewith.

Abstract: 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.

Abstract: This invention relates to new isoprenylamine derivatives and acid addition salts thereof, which are useful for controlling virus infection of vertebrate animals.

Abstract: New decaprenylamines and the acid addition salts thereof, useful for controlling virus infections in animals, are described.

Abstract: Decaprenylamines and the acid addition salts thereof, which are useful for controlling virus infection.

Abstract: This invention relates to new decaprenylamines and the acid addition salts thereof, which are useful for controlling virus infection of vertebrate animals.

Abstract: Monophenylamine derivatives are prepared.

Abstract: Decaprenylamine derivatives and their acid addition salts are described which are useful for the control of virus infections of vertebrate animals.

Abstract: This invention relates to new nonaprenylamine derivatives and the acid addition salts thereof, which are useful for controlling virus infection of vertebrate animals.