Abstract: The present invention relates to comprehensive systems, devices and methods for delivering energy to tissue for a wide variety of applications, including medical procedures (e.g., tissue ablation, resection, cautery, vascular thrombosis, treatment of cardiac arrhythmias and dysrhythmias, electrosurgery, tissue harvest, etc.). In certain embodiments, systems, devices, and methods are provided for treating a tissue region (e.g., a tumor) through application of energy.

Abstract: A system and method for voice control of a media playback device is disclosed. The method includes receiving an instruction of a voice command, converting the voice command to text, transmitting the text command to the playback device, and having the playback device execute the command. An instruction may include a command to play a set of audio tracks, and the media playback device plays the set of audio tracks upon receiving the instruction.

Abstract: A system and method for voice control of a media playback device is disclosed. The method includes receiving an instruction of a voice command, converting the voice command to text, transmitting the text command to the playback device, and having the playback device execute the command. An instruction may include a command to play a set of audio tracks, and the media playback device plays the set of audio tracks upon receiving the instruction.

Abstract: The present invention relates to flexible sheath assemblies capable of maintaining a desired positioning at a desired tissue region during medical procedures involving use insertion and withdrawal of medical tools through the flexible sheath, and related systems and methods.

Abstract: A single closed loop direct exchange geothermal power production system that utilizes a refrigerant working fluid in at least one of three primary designs to generate electrical power from deep wells: with a first version of a direct exchange geothermal power generating system operating primarily on refrigerant vapor pressure; with a second version of a direct exchange geothermal power generating system operating primarily on liquid refrigerant gravitational pressure; and with a third version of a direct exchange geothermal power generating system operating primarily on both liquid refrigerant gravitational pressure and refrigerant phase change/expansion from a liquid to a vapor state.

Abstract: A single closed loop direct exchange geothermal power production system that utilizes a refrigerant working fluid in at least one of three primary designs to generate electrical power from deep wells: with a first version of a direct exchange geothermal power generating system operating primarily on refrigerant vapor pressure; with a second version of a direct exchange geothermal power generating system operating primarily on liquid refrigerant gravitational pressure; and with a third version of a direct exchange geothermal power generating system operating primarily on both liquid refrigerant gravitational pressure and refrigerant phase change/expansion from a liquid to a vapor state.

Abstract: An overflow device for a bathtub with an overflow inlet arranged for mounting in a conventional overflow hole of the bathtub and a valve connected between a water supply and a conventional bath tap. A spring can be used to change the valve from its open state to its closed state. A float and trigger lever can detect water that has entered the overflow inlet and trigger the device to change, using the stored spring energy, from a set state in which the valve is open to a triggered state in which the valve is closed. A manually operable resetting element can be operated by a user to replenish the spring with energy and return the device to the set state. The device can be permanently plumbed in and the bulk of the device can be hidden from view outside the bathtub.

Abstract: An overflow device for a bathtub with an overflow inlet arranged for mounting in a conventional overflow hole of the bathtub and a valve connected between a water supply and a conventional bath tap. A spring can be used to change the valve from its open state to its closed state. A float and trigger lever can detect water that has entered the overflow inlet and trigger the device to change, using the stored spring energy, from a set state in which the valve is open to a triggered state in which the valve is closed. A manually operable resetting element can be operated by a user to replenish the spring with energy and return the device to the set state. The device can be permanently plumbed in and the bulk of the device can be hidden from view outside the bathtub.

Abstract: A printer comprises a cassette bay (8) having a lid (16), a printing mechanism comprising a thermal print head (26) and a platen (32) and a linkage (38,50) coupled between the lid and the printing mechanism. On opening the lid, the linkage causes the print head to adopt an inoperative position in which a cassette can be loaded into or removed from the cassette receiving portion and, on closing the lid, the linkage causes the print head to take up its operative position reading for printing. The invention also provides a cassette for the printer.

Abstract: This relates to a key cover for covering the head of a key. In one embodiment, the key cover is formed in two pieces, a cover member and a plug. In a second embodiment, the cover member and plug are pivotally connected. The cover member is provided with a cavity for receiving the key head with the blade of the key passing through a slot in the underside of the cover member. A plug is then readily insertable into the top of a cavity in overlying relation to the key head disposed within the cavity of the cover member and locked in place with the cover member. The interlock between the plug and the cover member is one wherein the plug cannot be readily removed unless the cover, for all practical purposes, is locked in place on the key. This permits the key cover to be individually applied to a key without materially disassociating the key from its respective lock.

Abstract: This relates to a key cover for covering the head of a key. The key cover is formed in two pieces, a cover member and a plug. The cover member is provided with a cavity for receiving the key head with the blade of the key passing through a slot in the underside of the cover member. A plug is then readily insertable into the top of a cavity in overlying relation to the key head disposed within the cavity of the cover member and locked in place with the cover member. The interlock between the plug and the cover member is one wherein the plug cannot be readily removed unless the cover, for all practical purposes, is locked in place on the key. This permits the key cover to be individually applied to a key without materially disassociating the key from its respective lock.