Abstract: An arrangement (10) for the reproducible application of small amounts of liquid onto a target surface, comprising a liquid reservoir (28, 38) with an opening (24) which can be positioned above the target surface, a plunger (52, 60) which is arranged so as to be movable in an opening direction, and a drive (14) for moving the plunger, is distinguished by the fact that the opening (50) is formed in a projecting, tapering tip or nozzle (48), and the plunger (52, 60) extends all the way through the liquid (70) situated in the liquid reservoir (28, 38) and into the tip or nozzle (48), such that during a plunger movement in an opening direction, liquid portions in the opening region are moved outward through the opening by the plunger.

Abstract: A soldering iron includes a soldering tip which is adapted to be heated by means of a laser beam traveling at least partially along a laser path in the soldering iron. The soldering iron further includes an energy converter provided for absorbing the laser beam and coupled to the soldering tip for heating the same.

Abstract: An automatic soldering machine includes a frame assembly, an electric iron and a movable module fixed on the frame assembly. The movable module is used for making the electric iron connected with the movable module randomly move to a specified position at a predetermined area. The movable module includes a first driving unit having a first leading element movable along a first axis, a second driving unit having a second leading element movable along a second axis perpendicular to the first axis, a third driving unit having a third leading element movable along a third axis perpendicular to the first and second axis and a rotating unit capable of rotating around an axis thereof. The third driving unit is connected with the first leading element. The second driving unit is connected with the third leading element. The rotating unit is connected with the second leading element.

Abstract: An on-line service manages downloads of digital content in response to user requests. User requests to download digital content include parameters defining conditions for downloads. Parameters may define the device to which the requested content is to be downloaded and the time that the download is to take place. The requests and related parameters are maintained in a queue which may be centrally managed and maintained. The queue is monitored and downloads executed consistent with the user-specified parameters. Digital content is downloaded to devices other than from which the request was made and at times specified by the user.

Abstract: A process chamber of an installation for the thermal treatment of printed circuit boards is described. The process chamber may include a fan wheel supported on a shaft parallel to the printed circuit boards, the fan wheel being disposed between two walls of the process chamber. The fan wheel is open at its two end faces and the two end faces are at such a distance from the walls of the process chamber that gas flows in unimpeded in two substreams between the end faces of the fan wheel and the walls and flows out from the cylindrical surface of the fan wheel over the length thereof and in the extent of the process chamber in the form of a ribbon-shaped gas stream, the gas stream being directed essentially in the cross section through a channel onto the printed circuit boards.

Abstract: A flexibly adaptable, i.e., configurable and/or extensible, asset management system is disclosed for processing and querying assets, representing data. The system comprises three layers: a Client Application layer, for manipulating and browsing assets, an Asset Manager Server layer, for providing programming interface services specific for assets types, such as storing, querying, and retrieving assets representing data to and from a Data Store, representing the third layer. The Asset Manager Server layer further provides communication services to support the Client Application layer and file transfer between the Client Application layer and the Asset Manager Server layer. The Asset Manager Server includes several configurable and/or extensible modules, including a Client Adapter module, a Schema Adapter module and a Resources module.