摘要:
Improved electrical outlets and plugs that allow local power enabling and disabling are disclosed. One embodiment of an electrical outlet device includes a power socket capable of receiving a plug and a switch that is in electrical communication with a power supply wire. When the switch is in a first position, no power is available at the power socket. When the switch is in a second position, power is available at the power socket. The electrical outlet device also includes a sensor that is capable of detecting a signal from the plug. The plug includes a signal producing element. The sensor is in electrical communication with the switch such that when the sensor detects the signal from the plug, the sensor causes the switch to be in the second position thereby providing power at the power socket.
摘要:
Method for transferring service for a mobile station call signal from a first base transceiver station to a second base transceiver station in a wireless mobile telecommunication system, while a call is in progress. The method can include receiving at a base transceiver station an access burst from a mobile station with a call already in progress and requiring service from the base transceiver station. Based on the received access burst, the base transceiver station can electronically steer a beam of an adaptive antenna array of the base transceiver station toward a location of the mobile station.
摘要:
The present invention provides a method for providing a survey to an individual by displaying a video, audio, or audio/video presentation and collecting responses to the information display. The survey responses are collected over duration of the presentation and can be displayed along with the information display in a synchronized fashion.
摘要:
The present invention relates to a floor cleaning tool. In one embodiment the floor cleaning tool comprises a backing and a handle. The backing comprises a first surface and a second surface. The handle is attached to the second surface of the backing apparatus. The backing has a generally triangular perimeter having a first edge, a second edge, and a third edge. A portion of the first edge is curved and a portion of the second edge is curved. The first edge and second edge meet at a leading point. The third edge is concave. The floor cleaning tool is capable of supporting a wipe.
摘要:
An authenticated identity propagation and translation technique is provided based on a trust relationship between multiple user identification and authentication services resident on different computing components of a multi-component transaction processing computing environment including distributed and mainframe computing components. The technique includes, in one embodiment, forwarding, in association with transaction requests, identified and authenticated user identification and authentication information from a distributed component to a mainframe component, facilitating the selection of the appropriate mainframe user identity with which to execute the mainframe portion of the transaction, and creating the appropriate run-time security context.
摘要:
7, 8 and 9-substituted tetracycline compounds, methods of treating tetracycline responsive states, and pharmaceutical compositions containing the 7, 8 and 9-substituted tetracycline compounds are described.
摘要:
7-phenyl-substituted tetracycline compounds which are substantially free of positional isomers, methods of treating tetracycline responsive states, and pharmaceutical compositions containing the 7-phenyl-substituted tetracycline compounds are described. 7-substituted tetracycline compounds which are substantially free of positional isomers, methods of treating tetracycline responsive states, and pharmaceutical compositions containing the 7-substituted tetracycline compounds are described.
摘要:
The present invention relates to novel chemistries which allow for heretofore unobtainable substituted tetracycline compounds which exhibit significant antibacterial activity. The methods disclosed herein utilize reactive tetracycline-based precursor compounds, reactive organic substituent precursors and transition metal catalysts under conditions such that a tetracycline compound substituted with the desired organic substituent is formed. In one embodiment of the invention, a substituted tetracycline compound may be prepared by combining a reactive tetracycline-based precursor compound such as an arene tetracycline diazonium salt, and a reactive organic substituent precursor, e.g., alkenes, substituted alkenes, vinyl monomers, aromatics and heteroaromatics, in the presence of a transition metal catalyst, such as palladium chloride, under conditions such that a tetracycline compound substituted with the organic substituent is formed. Such compounds may optionally act as intermediates for making other compounds, e.g., hydrogenation of unsaturated groups on the substituent.