摘要:
A method of producing high quality bulk silicon carbide single crystal in a seeded growth system is disclosed. Undesired curvature of the growth surface within the first 10 mm of growth is avoided according to this method.
摘要:
The invention concerns a steriliser unit (10) for sterilising an absorbent body (30), such as a sponge. The steriliser unit firstly comprises a container (12) for holding a disinfectant, the container providing a soak position (22) and a discharge position (26). The steriliser unit also includes a discharge unit (14) for cooperation with the container, the discharge unit defines a compression compartment (28) in which the absorbent body can be held. The discharge unit is further movable between a release position in which the absorbent body can be located within the compression compartment and a compression position in which the discharge unit will apply a compressive force on the absorbent body inside the compression compartment. In use the compression compartment can be located within the soak position of the container when the discharge unit is located in its release position, thereby allowing the absorbent body to absorb an amount of disinfectant. The discharge unit can also be moved to its compression position when the compression compartment is located in the discharge position of the container, such that the absorbent body is allowed to dispense the disinfectant which it had absorbed when it was located inside the soak position of the container.
摘要:
A device for measuring optical latency in a test path includes an optical source to generate an optical signal. An optical modulator modulates the optical signal based on a modulation signal. An output port outputs the modulated optical signal to the test path. An input port receives a return optical signal following propagation through the test path. Latency calculating logic calculates the optical latency for the test path based on the modulation signal and the return optical signal.
摘要:
A system and method may include receiving a new flow request, the new flow request for requesting provisioning of a flow between a computer and the server, identifying a path of one or more network elements between the computer and the server, and determining whether provisioning the flow between the computer and the server violates a constraint. The system and method may further include updating an oversubscription factor and available bandwidth for an interface of each of the one or more network elements in the event the constraint is not violated, and determining whether a second path exists between the computer and the server in the event the constraint is violated.
摘要:
A set of one or more positional control parameters includes at least one of a geographic limit, a velocity limit, and a direction of travel limit. A control list identifies at least one feature in a mobile device. The at least one feature may be associated with at least one of the positional control parameters.
摘要:
A process transmitter (200) includes at least one sensor (202) which monitors a process variable, and analog-to-digital (A/D) converter circuitry (204) coupled to the at least one sensor and configured to provide process variable data indicative of process variable values. A digital signal processor (DSP) (210) is coupled to the A/D converter circuitry (204) to receive the process variable data. The DSP comprises a co-processor (215) configured to receive and perform calculations on the process variable data from the A/D converter circuitry (204) to generate output data. Communications circuitry (250, 280) of the process transmitter is configured either to control communication over loop wiring (145) which can be coupled to the process transmitter, or to control wireless communications with the process transmitter. A microprocessor (230), separate from the co-processor of the DSP (210), is coupled between the co-processor (215) and the communications circuitry to control movement of the output data from the DSP to the communications circuitry.
摘要:
Die Erfindung betrifft eine Vorrichtung zur Sitzneigungsverstellung eines Stuhls, insbesondere für Büro- und Drehstühle oder -sessel, und einen entsprechenden Stuhl mit einem federbeaufschlagten Führungshebel, der ein federelastisches Element aufweist, welches an einem Sitz befestigbar ist und welches im gespannten Zustand auf den Führungshebel eine im Wesentlichen vertikal wirkende. Federkraft ausübt, mit mindestens einer an dem Sitz anbringbare, vertikal ausgerichtete Führungsschiene, welche im Inneren eine im Wesentlichen vertikal verlaufende, gezahnte Schiene aufweist, mit einem Zahnrad, welches über eine gelenkige.Verbindung mit dem Führungshebel derart gekoppelt ist, dass ein Zahnradabschnitt des Zahnrades im Inneren der Führungsschiene vertikal bewegbar angeordnet ist, sodass bei jeder Sitzneigung stets erste Zähne des Zahnradabschnitts in zweite Zähne der gezahnten Schiene eingreifen.
摘要:
A system allows modules associated with different domains to communicate, such as within a container document. To transfer payload data from the first module associated with a first domain to a second module associated with a different domain, the first module adds the payload data as a text string to the URL of a transport module associated with the second domain. This way, the second module may directly access the modified transport module to obtain the payload data from its URL. The second module may likewise add other payload data as a text string to the URL of another transport module associated with the first domain, thereby enabling communication from the second domain to the first.
摘要:
A combustion turbine power generation system (10) includes a combustion turbine assembly (11) including a main compressor (12) for receiving ambient inlet air, a main expansion turbine (14) associated with the main compressor, a combustor (16) for receiving compressed air from the main compressor and to feed the main expansion turbine, and an electric generator (15) associated with the main expansion turbine for generating electric power. Pressure reducing structure (28) reduces pressure of compressed air from a source of compressed air to atmospheric pressure and thus to reduce a temperature of the compressed air from the source of compressed air to a temperature below ambient temperature when exhausted from the pressure reducing structure. Structure (32) is associated with the pressure reducing structure to permit mixing of the air exhausted from the pressure reducing structure and the ambient inlet air to reduce a temperature of inlet air to the main compressor and thus increase the combustion turbine assembly power.