Abstract: A massager device includes a structure having a contact face and a handling face. A pair of notched rollers is on the contact face of the structure. The notched rollers freely rotates around intersecting axes. The notched rollers are attached to the structure by elastic suspensions. A gripping shape is on the handling face of the structure, opposite to the contact face. The gripping shape forms a cap wrapping the surface of the structure.

Abstract: This invention relates to a laser cavity with passive triggering by saturable absorbent and with controlled polarization, and to a laser and in particular to a microlaser containing the said cavity and means of pumping this cavity. The invention also relates to a process for manufacturing the said microlaser. The laser cavity with controlled polarization comprises a substrate made of Y3Al5O12 (YAG) active laser material that may or may not be doped, on which a monocrystalline layer of saturable absorbent doped YAG material is deposited directly by liquid phase epitaxy or by a similar process, in which the said active laser material has a [100] orientation, and in which the said monocrystalline layer of saturable absorbent material is deposited with the same [100] orientation.

Abstract: Process for the formation of at least one concave relief (124, 145) in a substrate comprising forming at least one embossment of material subject to creep (100) on the substrate (120), —heating of the material subject to creep to a temperature sufficiently high to cause creep of the said material, and—etching of the substrate and the crept material to form relief in the substrate. According to the invention, the crept material is solidified in a state in which it has a concave relief.

Abstract: Process for the formation of at least one concave relief (124, 145) in a substrate comprising the following steps:

Abstract: A package handling apparatus. The layout of each layer of a palletized stack may be individually defined by an operator on a personal computer by graphically arranging packages into a desired layout on the computer. The personal computer communicates to a programmable logic controller which controls handlers. Packages from an exit conveyor of a packaging machine are positioned and oriented onto a pre-palletization conveyor by the handlers. The desired layout is achieved when the positioned and oriented packages reach a compression station and are compressed together. The layout of packages, forming a layer for a pallet, is then stacked onto the pallet for shipping. A related method for handling and assembling packages is also disclosed.

Abstract: A microlaser cavity is provided with a solid active medium (2), an entry mirror (4), an exit mirror (60) and a layer of electrically resistive material formed on one of the surfaces of the microcavity. The electrically resistive layer has optical transparency and reflectivity properties adapted to the surface of the microcavity on which the layer is deposited.

Abstract: The consumer, and in particular the beverage consumer, frequently demands different packaging units which consist of different beverages or different assortments of beverages. That means that packaging units must be assembled which contain, for example, two bottles of a carbonated fruit-flavor beverage and four bottles of a beverage containing cola. The labelling and other packaging of the container must correspond to the product In the individual container. The packaging units are generally assembled either manually or semi-automatically. The invention relates to a method which simplifies the preparation of packaging units which contain different filling products. The invention is characterized by the fact that to fill the containers according to a Specified or selected filling formation with different filling products, i.e.

Abstract: A bottle conveying and packaging system has guide tracks for guiding groups of bottles positioned adjacent one another in a transverse direction, from a grouping station to a packaging station. The guide tracks correspond in number to the transversely lying bottles in the groups, and the tracks engage beneath collars of the bottles located beneath the bottle closures thereof. The tracks have horizontal, upwardly inclined and downwardly inclined sections, and push rods on an endless belt are provided for pushing the groupings along the tracks from an incoming conveyor to the packaging station at which the bottles rest on a conveyor at that station where packaging material is fed, whereafter the packaged groupings are conveyed to a foil wrapping station.

Abstract: A self-aligned, monolithic, solid microlaser with passive switching by a saturable absorber and a production process therefor. The cavity for the microlaser has a solid active medium, a saturable absorber, an entrance mirror and an exit mirror, wherein the saturable absorber is a thin film of saturable absorbent material directly deposited on the solid active medium.