A wrapped-gate transistor includes a substrate having an upper surface and first and second side surfaces opposing to each other. Source and drain regions are formed in the substrate with a channel region therebetween. The channel region extends from the first side surface to the second side surfaces of the substrate. A gate dielectric layer is formed on the substrate. A gate electrode is formed on the gate dielectric layer to cover the channel region from the upper surface and the first and sec...

The present invention provides a shrink-wrapped package comprising at least one article shrink-wrapped with a polyester film containing an ethylene terephthalate unit, the shrink-wrapped package having a portion of sealing and cutting whose starting point has a movement distance of 10 .mu.m or less.

A composite cut-resistant yarn having a fiberglass and wire component a fiberglass core strand having a denier of between about 100 and about 1200 at least a first wire strand wrapped the fiberglass core strand in a first wire strand direction and at least a first non-metallic non-high performance fiber cover strand wrapped around the first wire strand in a first cover strand direction. The yarn does not include high performance constituents, yet is comparable in cut-resistance characteristics.

A swab for cleaning electrical and particularly fiber optic connectors includes an elongated handle defining a longitudinal axis and having a cleaning head end and a grasping end. The swab includes a wrapped foam cleaning end. The wrapped foam cleaning end is formed from an elongated strip of microporous foam that is spiral wound about the cleaning end of the handle and is formed having a substantially flat cleaning end. A method for making the swab is also disclosed.

A wrapped slide bearing bushing consists of a composite bushing material including a metal bearing layer, a porous support layer sintered thereon, and a PTFE-based sliding layer, forming the sliding surface of an associated sliding member, said sliding layer also filling the pores of said support layer, and including at least 60 vol % of PTFE, 15-25 volume percent of a metal filler, preferably lead, and optionally 8-12 volume percent of PVDF. To obtain a low coefficient of friction, only varying...

A length of soft copper sleeving is slipped over a stranded wire and the combination is then wrapped about a wrapping post in the conventional manner for solderless wrapped connections.

A wrapping film having a barrel seal portion made up of both end portions of the wrapping film which are overlapped with each other and sealingly welded together, and a slit for unwrapping the film along the barrel seal portion. The slit is formed across the barrel seal portion, whereby, in unwrapping it, the wrapping film is widely torn to expose the wrapped article with ease.

A wrapped yarn spinning unit equipped with a delivery device for a sliver, a hollow spindle that carries a binding thread to be wrapped about the sliver and rotating together with the hollow spindle, a take-off device for the wrapped yarn, a feed tube between the delivery device and the hollow spindle and an air line connected to the feed tube at a distance downstream of the inlet opening of the feed tube and adapted to be connected to a vacuum source; a twist-producing device is further provide...

A wrapped yarn spinning machine with several spinning units arranged in a row in side-by-side relationship on at least one side of the machine has a zone of the hollow spindle of each spinning unit, protected by being enclosed within a single closed housing that extends in the longitudinal direction of the machine. The closed housing is provided with a lid at each spinning unit at a front side of the machine. The lid has a height corresponding to at least the height of a side wall of the closed ...

A wrapped battery electrode is connected to the current take-off conductor by projections from radial slots in the conductor which engage the rim of the electrode. The projections are formed in the course of the punching operation which forms the slots.