The invention relates to compounds having a core-shell structure, to a proce ss for preparing them and to their use as semiconductors in electronic components.< /SDOAB>

In a permanent magnet rotor, a power transmitting shaft is connected to an axial end of a solid cylindrical permanent magnet, and a reinforcement sleev e is fitted on the outer circumferential surface of the permanent magnet. Thus, the shaf t is not required to be passed through the permanent magnet as was the case with the conventional permanent magnet rotor for the purpose of transmitting the ro...

In a mounting structure of a vehicle body cover and a seat lock for a scooter-type vehicle, a box section having front, rear, left, and right wall s is formed on a cover hinge 33 at the portion which swings together with a rear cover 34, a seat catch 85 is stored in the box section, the seat catch engages a seat hook extending from the lower surface of the rear portion of a seat 23, and a seat cat...

The passive damper for hydrodynamic pressure oscillations in a missile solid fuel rocket motor (1) uses an insert plate (100) inside the motor casing (2) and extending across the exhaust channel (8) in the propellant. The insert has an opening (101) of non-axis-symmetric form to generate a three dimensional force on the efflux for preventing the formation of pressure nodes in the engine efflux.

A joint structure for a refrigerant discharge tube of a hermetic reciprocal compressor having a connecting member fit around the refrigerant discharge tube, the connecting member having a shape corresponding to a connecting hole in a cylinder block, thereby allowing the connecting member to be press-caulked. The refrigerant discharge tube is directly connected to the cylinder block. The connecting...

An apparatus is described for needling at least one yarn (16) with at least one needle board (4) which is reciprocatable in the needling direction, with a stitch base (1) which is disposed opposite of the needle board (4) and is made of an endlessly revolving brush belt (3), and with a stripper (5) which is disposed between the stitch base (1) and the needle board and which forms at least one guid...

The device has at least one rotary application roller or disc that picks up adhesive from a trough and transfers it to the book block by rolling on the block, a wiper at an adjustable distance from the roller for regulating the application thickness and an actuating device for controlled wiper movement between application and null application positions with at least one contraction hose operated b...

Device for the measurement of the current in a conductor, comprising: means for detecting a current, means for the transmission of a signal indicative of the current, electronic means for the control, acquisition and processing of such signal indicative of the current, connecting means for the feeding of the device and for the communication. The device according to the invention includes fur...

The frame (T) and door (S) are made by plastic injection moulding. The door carries integrally on one side male projections (5) in the shape of a T and joined at right angles to the door by the central leg, said projections can be hinged quickly and removably to corresponding slots (2) provided in the sides of the frame. The slots (2) are in the shape of a T and they are located transversely on th...

A rigid package (1) for tobacco articles (3), having a first container (2), which houses the tobacco articles (3) and is itself housed inside a second container (4) so as to slide with respect to the second container (4) between a closed position, in which the first container (2) is fully inserted inside the second container (4), and an open position, in which part of the first container (2) is ex...