Abstract: A bottle stopper with holder for a mobile device has a notch in a top portion. The notch is configured to provide an opening wherein a device such as a mobile phone may be inserted and secured. The bottle stopper may have a plug instead of a notch. The plug is configured to be inserted into the charging port of a device such as a mobile phone, thereby securing the device atop the stopper.

Abstract: A water sterilization device includes: (1) a conduit including an inlet to provide entry of untreated water and an outlet to provide exit of treated water; (2) a porous electrode housed in the conduit and disposed between the inlet and the outlet, the porous electrode including a porous support and nanostructures coupled to the porous support; and (3) an electrical source coupled to the porous electrode.

Abstract: A method of random access communication uses subbanding and variable length messages to provide efficient communication between a plurality of mobile earth terminals and a plurality of satellites. The subbanding allows each satellite to more efficiently process communications from mobile earth terminals operating under a variety of different rules or regulations. The satellite receivers can be dynamically reconfigured such that they can receive messages of different lengths at different times. The mobile earth terminals can change the size of the messages that they send to take advantage of the newly reconfigured satellite receiver(s). The method can reduce or eliminate errors or delays that occur in prior methods of random access communication.

Abstract: A method of random access communication uses subbanding and variable length messages to provide efficient communication between a plurality of mobile earth terminals and a plurality of satellites. The subbanding allows each satellite to more efficiently process communications from mobile earth terminals operating under a variety of different rules or regulations. The satellite receivers can be dynamically reconfigured such that they can receive messages of different lengths at different times. The mobile earth terminals can change the size of the messages that they send to take advantage of the newly reconfigured satellite receiver(s). The method can reduce or eliminate errors or delays that occur in prior methods of random access communication.

Abstract: A printing apparatus comprises a printing roller (1) provided with a profile which containing (8) raised and lowered (9) parts in circumferential direction, a printing belt (3) provided at one side with a complementary profile, and an opposite roller (2) which together with the printing roller (1) determines a nip through which the printing belt (3) runs, in such a way that its profile side interacts with the printing roller, and its printing side interacts with the impression roller, which printing belt (3) is composed of an interlocked strip of plate material which is flexible as regards bending and is rigid as regards deformations in its plane, on one side of which a profiling of another, for instance rubbe-like, material is provided. Preferably, the profiling is carried out in the form of conical projections (6) distributed at regular intervals over the plate surface in question, and the printing roller (3) is provided with complementary recesses (9) distributed in a corresponding manner over its surface.

Abstract: An apparatus is disclosed for testing line replaceable units (LRUs) of an avionics system in which the various units of the system exchange information by means of transmitting and/or receiving digital communication words, each word having a predetermined, standardized format. In a transmit test mode of the apparatus, the information content of a test word is formulated in either engineering or binary form by using a keyboard to create the word manually, or by retrieving a preprogrammed word or sequence of dynamically changing words from a plug-in programmable read only memory (PROM). Once formulated and stored, the communication word is repetitively transmitted, at selected word and bit transfer rates, from one or more output ports provided on the test set and applied, by a jumper connection, to a data communication bus that, in turn, is connected to one or more avionic LRUs.