Abstract:
An electron beam plasma reactor includes a plasma chamber having a side wall, an upper electrode, a workpiece support to hold a workpiece facing the upper electrode with the workpiece on the support having a clear view of the upper electrode, a first RF power source coupled to said upper electrode, a gas supply, a vacuum pump coupled to the chamber to evacuate the chamber, and a controller. The controller is configured to operate the first RF power source to apply an RF power to upper electrode, and to operate the gas distributor and vacuum pump, so as to create a plasma in an upper portion of the chamber that generates an electron beam from the upper electrode toward the workpiece and a lower electron-temperature plasma in a lower portion of the chamber including the workpiece.
Abstract:
The present invention provides human, humanized and/or chimeric antibodies as well as fragments, derivatives/conjugates and compositions thereof with a specific binding affinity for interleukin-18. The invention includes the use of these antibodies for diagnosing and treating diseases associated with increased IL-18 activity, the latter in the form of a pharmaceutical composition.
Abstract:
A bearing component formed from a bearing steel, wherein the component has an outer surface and comprises through-hardened bainite and/or martensite and has a substantially homogeneous chemical composition, at least a part of the bearing component having a compressive residual stress profile comprising −25 to −1000 MPa at the near surface, wherein the near surface is defined as a region 500 microns or less below the outer surface.
Abstract:
The combination of a first species which is a polyanionic compound and a second species which is an antimicrobial agent is used for the treatment of microbial biofilms and for the topical treatment of wounds. The combination may be incorporated in a wound dressing. The polyanionic compound may be a polyphosphate, such as an alkali metal polyphosphate, e.g. sodium hexametaphosphate. Examples of antimicrobial agents include metallic silver, silver compounds, iodine, PHMB (polyhexamethylene biguanide), acetic acid, chlorhexidine, aminoglycosides (e.g. amikacin, gentamicin, streptomycin and tobramycin), ansamycins, carbacephem, cephalosporins, glycopeptides (e.g. vancomycin), macrolides (eg clarithromycin), monobactams and sulfonamides).
Abstract:
Embodiments of a method of calculating the equivalent series resistance of a matching network using variable impedance analysis and matching networks analyzed using the same are provided herein. In one embodiment, a method of calculating the equivalent series resistance of a matching network includes the steps of connecting the matching network to a load; measuring an output of the matching network over a range of load impedances; and calculating the equivalent series resistance of the matching network based upon a relationship between the measured output and the load resistance. The load may be a surrogate load or may be a plasma formed in a process chamber.
Abstract:
Embodiments of a method of calculating the equivalent series resistance of a matching network using variable impedance analysis and matching networks analyzed using the same are provided herein. In one embodiment, a method of calculating the equivalent series resistance of a matching network includes the steps of connecting the matching network to a load; measuring an output of the matching network over a range of load impedances; and calculating the equivalent series resistance of the matching network based upon a relationship between the measured output and the load resistance. The load may be a surrogate load or may be a plasma formed in a process chamber.
Abstract:
An amplifier redundancy system includes an amplifier receiving signals from a first input switch when the switch is in a side port position. The system further includes a first output switch, in a side port position, receiving signals from the amplifier. A second amplifier receives signals from the first input switch through a second input switch and generates amplified signals therefrom. The second input switch also receives signals from the first input switch when the first input switch is in the side port position. The first input switch is initially in the side port position but switches to a through port position in response to a failure in the second amplifier. A second output switch is in a through port position and switches to a side port position and receives signals through the first output switch in response to the failure in the second amplifier.
Abstract:
Some embodiments concern a holder for an electrical device. The holder can include: (a) a cover configured to couple to the electrical device, the cover having: (1) a front portion; (2) a back portion opposite the front portion; (3) one or more side portions; and (b) a holding mechanism coupled to the back portion of the cover such that the holding mechanism is rotatable at least ninety degrees relative to the back portion of the cover, the holding mechanism having: (1) a strap assembly configured to couple to the back portion of the cover; and (2) a strap configured to couple to the strap assembly. Other embodiments are disclosed.
Abstract:
Some embodiments disclose a coupling device configured to couple to a surface. The coupling device including: (a) a first housing; (b) a rotational dial with a first aperture and mechanically coupled to the first housing, the rotational dial comprising a cam mechanism adjacent to the first aperture; (c) a support base comprising a first stem with a second aperture, the first stem is located inside the first aperture, the stem having a second aperture; (d) a suction cup coupled to at least one of the rotational dial or the support base, the suction cup having: (1) a suction portion; and (2) a second stem located inside of the second aperture; and (e) an elastic mechanism located at least partially between the support base and the second stem of the suction cup. The coupling device is configured such that the suction cup can be rotated relative to at least the rotational dial to create a vacuum between the suction portion and the surface. Other embodiments are disclosed herein.