The invention is a ceramic solid electrolyte based electrochemical oxygen concentrator cell and the method for fabricating said cell. The cell is based on a doped cerium oxide ceramic solid electrolyte and lanthanum strontium cobaltite ceramic electrodes.

The invention is a ceramic solid electrolyte based electrochemical oxygen concentrator cell and the method for fabricating said cell. The cell is based on a doped cerium oxide ceramic solid electrolyte and lanthanum strontium cobaltite ceramic electrodes.

A composition of matter comprises a blend of propylene homopolymer or copolymer, and ethylene copolymer. Ethylene vinyl acetate copolymer (EVA), very low density polyethylene (VLDPE), and ethylene alpha olefin copolymer are preferred ethylene copolymers. VLDPE with a high molecular weight (low melt index), and with a broad molecular weight distribution (high flow rate ratio) is preferred. A multil...

Disclosed are films or sheets comprising a crystalline propylene polymer composition which is comprised of, by weight, (A) from about 30 to 65% of a copolymer of propylene with a C4-8 alpha-olefin containing from 80 to 98% propylene, and (B) 35-70% of a co- or terpolymer of propylene with ethylene and, optionally, a C4-8 alpha-olefin having an ethylene content of 5 to 10% when ethylene is the sole...

The device comprises an intervention tool consisting for example of a pumping assembly (6) and a measuring assembly (8) which are associated with a tubing (7) and taken down into a well. The connection between at least one of the two assemblies and a surface installation is achieved by means of a multicore cable (11) fitted with a delayed-plugging connector (12) and conveyed to said assembly by a ...

A purification process for methyl methacrylate (MMA) and a recovery process for methanol are disclosed. A mixture, which contains water, methanol and methyl methacrylate (MMA) as principal components along with at least one of methyl acrylate, methyl propionate and methacrylic acid, is azeotropically distilled together with hexane to obtain MMA in a form substantially free of water, methanol methy...

A packaging propylene copolymer film consisting essentially of a random copolymer of propylene and an alpha -olefin having 4 or more carbon atoms or a random copolymer of propylene, an alpha -olefin having 4 or more carbon atoms and ethylene, said random copolymer satisfying the following conditions (1) to (3): (1) the content of the alpha -olefin having 4 or more carbon atoms in the copolymer ...

A snap hinge closure connects two parts, such as, for example, a lower and an upper part of a closure. Both parts have casing walls which, in the closed position of the hinge, match vertically above one another. On both sides of the film hinge, tension bands are positioned, which, in the closed position, are tensed. The tension bands are held, with their ends, in recesses (11) in the casing walls,...

An electronic article surveillance system is disclosed, having a transmitter means for producing in an interrogation zone sequences containing a plurality of discrete different radio frequencies thereby causing a circuit present within the zone to resonate at its resonant frequency in response to energy absorbed at at least three different frequencies. A receiver means is provided to cause an alar...

An anchoring element for supporting a joint mechanism is disclosed. The anchoring element is substantially rotationally symmetrical, at least partially hollow, and includes a material which is compatible with the tissue of a bone. The anchoring element has a surface which can be at least partially osseo-integrated with the tissue to achieve permanent endosteal anchorage in the longitudinal axis of...

This is a method of compounding two or more instructions from an instruction stream without knowing the starting point or length of each individual instruction. All instructions include one OP Code at a predetermined field location which identifies the instruction and its length. Those instructions which qualify need to have appropriate tags to indicate they are candidates for compounding. In Syst...

Disclosed are 2-substituted adenosine derivatives of the formula wherein R represents a substituted amino grouping as defined in the specification, which are therapeutically effective adenosine-2 (A-2) agonists. They are prepared by methods known per se.

Gradual release structures for the release of active agents in chewing gum and a process for making such structures are provided. The gradual release structures are formed by meltspinning techniques and comprise an active agent and a wall material. The invention provides for a chewing gum which comprises: a gum base; a water soluble bulk portion; and, a gradual release structure formed by ...

An anchor drilling implement for producing soil anchors is described, which is provided with a drill carriage and a pivotable and vertically adjustable drilling mount. The drill carriage comprises a caterpillar gear and an implement upper part rotatable by means of a turntable and carrying a support for the mount. The implement upper part also carries a driving cab in the immediate vicinity of the...

Hybrid contact lenses and other composite polymeric articles of precise dimensions are made by placing a first monomer composition in a mold and irradiating and polymerizing a central portion only with ultraviolet radiation. Unpolymerized monomer is removed, a second monomer composition is placed in contact with the polymer formed from the first monomer composition and the latter is polymerized by...

Device for cutting through the pubis of the carcass of a slaughter animal (40), hanging on a slaughter yoke (14) with a positioning element (88) surrounded by a rotating circular first cutting element (82), a second cutting element (70) and a sensor (74) for locating the pubis position, combined into a functional unit (25), the movement of the positioning element (88) being independently of same o...

2048628 9010137 PCTABS00002 Device for protection, closing off or partition of areas, such as window areas. The device comprises of panels (2) made from a transparent material such as polycarbonate and hinges (1) which are mounted so that the device can be folded or rolled up. The hinges (1) and the panels (2) can eventually be made in one piece. When the device is used, at least a part of the tra...

A method is disclosed of forming a pyrolytic tin oxide coating on a face of a hot glass substrate during transport of the glass through a coating station into which a coating precursor solution containing a tin compound is sprayed so that the glass is contacted by material from which the tin oxide coating is formed by pyrolysis. The coating is formed by spraying a solution containing at least two ...

A coffee and/or tea machine (1) has an upper water container (2) which serves to receive the amount of fresh water necessary for the brewing, and downwardly has at least one outlet opening (5) leading to a lower water container (3) where, in operation, the water is heated by means of e.g. an electric heating member (8). With a view to softening the water a ring (13) of a magnetizable ceramic mater...

An arrangement for transport of banknotes comprises transport member 11 to 12 and straightening member 13 to 15. The transport member 11 to 12 ceases transporting at the moment when the straightening member 13 to 15 straightens the notes to the correct position along a conveyor belt. Parts 12 and 15, respectively, of the transport member 11 to 12 and the straightening member 13 to 15, which parts ...