Abstract: A craft including a body having a front end, a rear end, two sides miming between said ends, and an axis running generally from the rear end to the front end; and a water displacement system operable to displace water to propel the craft across water and to displace water to cause the craft to rotate about said axis. The craft includes a ballast tank capable of being at least partially filled with ballast to change a position of a centre of gravity of the craft to assist in rotation of the craft when capsized. The craft also includes a rapid filling and emptying system for a ballast system of a craft in addition to a water displacement system, wherein the rapid filling and emptying system includes at least one ballasting intake through which water is passed from the water displacement system into said ballast system; and at least one ballasting outlet through which the water displacement system draws water from the ballast system.

Abstract: A method, computer-readable medium, and system for ranking data are disclosed. Where a semantic key is associated with a search query, a plurality of semantic sub-keys associated with the semantic key may be determined. Each semantic sub-key of the plurality of semantic sub-keys may be associated with at least one respective attribute. At least one semantic sub-key of the plurality of semantic sub-keys may be determined, where the at least one semantic sub-key is associated with an attribute matching a portion of the search query. At least one document associated with the at least one semantic sub-key may be ranked above at least one other document associated with at least one other semantic sub-key of the plurality of semantic sub-keys. As such, ranking of documents associated with search results may be improved by utilizing attributes of semantic sub-keys.

Abstract: A method, computer-readable medium, and system for automatic generation of a search query are disclosed. A semantic key may be automatically recognized in a first search query, thereby allowing a second search query to be automatically generated based on the first search query. A first search may be performed using the second search query. Search results generated responsive to the first search may include one or more instances of at least one semantic sub-key associated with the semantic key. In this manner, more relevant search results may be returned while relieving the user of manually entering the semantic key separately from the search query keywords and/or demarcating the semantic key and the search query keywords.

Abstract: A wet disc brake system is described which includes a housing assembly and brake callipers. The housing assembly is provided with openings for seating cylinders of respective brake callipers. The callipers are coupled to a structural component of a vehicle to which the system is fitted and in particular a flange of an axle housing. This enables reactive forces created during a braking operation to be transmitted via the callipers to the flange and axle housing rather than being carried by housing assembly. As the housing assembly does not bear any substantive load, it may be made of a relatively light weight construction or material.

Abstract: A building element (10) is formed from sheet material having opposite major surfaces (11, 12) that extend between longitudinal edges (13, 14). Margins of the sheet adjacent the longitudinal edges are turned out of a mid-plane of the sheet to form opposite profiled sections (15 and 16). The major surfaces (11, 12) of the building element have different surface characteristics, and one profiled section has one of the major surfaces as its outer surface, and the other profiled section has the other major surface as its outer surface.

Abstract: A holder for holding a tooth on a body of a cutting blade or grinding drum for cutting or grinding rock or hard earth formations. The selectively-positionable holder includes a portion for holding the tooth in a manner such at that a portion of the tooth projects from the holder and a base surface for attaching the holder to an attachment surface of the body. When the holder is positioned in one of a plurality of orientations, the base surface has, within an area over the attachment surface, a shape which is profiled so that a region defined between the base surface and the attachment surface is, for at least one of the plurality of different orientations, smaller than a region that would be defined if the base surface would have a flat shape.

Abstract: A parts washer comprises a cabinet, a platform, a liquid distributor, a coupling, and a drive system. The platform is disposed inside the cabinet and supports articles that are required to be cleaned. The distributor is disposed inside the cabinet to one side of the platform and has one or more outlets that direct the liquid in a generally radial direction toward the platform. The coupling couples the distributor to an inside of the cabinet in a manner allowing at least 2°of freedom of motion of the distributor. More particularly, the coupling allows the distributor to move in a complex motion comprising a combination of tilting, rotation and up and down motion.

Abstract: A gaming system (1) comprising an electronic gaining machine (5) having an associated players station interface device (4) configured to monitor the turnover of the electronic gaming machine (5) and having an interface device display (7) configured to display an interface device electronic game such that a predetermined proportion of the electronic gaming machine turnover is pulled into an interface device electronic game jackpot controlled by a control server (2) in communication with the player station interface device (4) wherein an electronic trigger is sent from the control server (2) to the player station interface device (4) to commence an interface device game and wherein the control server (2) is configured to provide a payout for a user winning the interface device game.

Abstract: A system for creating a three dimensional printed structure having a plurality of layers. The system includes a plurality of printheads arranged to print voxels of material so as to define respective layers of the structure, a robot for inserting objects into voids created in the structure during printing, and a conveyance for conveying a substrate past the printheads such that the printed structure is created on the substrate.

Abstract: The present invention provides a method of transferring content from a file and a database. In this case, the file includes content instances, each content instance being associated with a respective field, and each field having a respective type. The transfer is achieved by determining the type of each field, and then storing each content instance in a store in accordance with the determined field type of the associated field. Each content instance can then be transferred to the database in accordance with the determined field type. A similar procedure is provided for creating XML files based on content within the database.

Abstract: The invention relates to a multilayer film comprising at least a tri-layer structure, said tri-layer structure being made up of a core polymer layer interposed between two covering polymer layers that each comprise polyethylene, wherein the core polymer layer comprises a melt blend of polyethylene, thermoplastic starch, and ethylene acrylic acid copolymer.

Abstract: The present invention relates generally to the field of drug delivery systems for neuroactive steroid anaesthetic agents. More particularly, anaesthetic and sedative formulations are provided in the form of host/guest preparations comprising one or more neuroactive steroid anaesthetics and a cyclodextrin. Particular cyclodextrins contemplated include sulfoalkyl ether cyclodextrins and modified forms thereof.

Abstract: A liquid foliar nutrient composition comprising oil, essential element(s) and optionally, a surfactant to enable a stable useable dispersion of the oil and the essential element(s) to be formed.

Abstract: A stable anaesthetic composition is described which is particularly suitable for use in cats and dogs. The composition comprises an aqueous solution of an anaesthetically effective amount of water soluble cyclodextrin or a cyclodextrin derivative complex of alfaxalone and a bugger, excluding phosphate buffer pH 7.0, 0.1 M mixed as defined in the British Pharmadopoeia 1998, such that the pH of the solution is from 6.0-8.0.

Abstract: The present invention provides a method of transferring content from a file and a database. In this case, the file includes content instances, each content instance being associated with a respective field, and each field having a respective type. The transfer is achieved by determining the type of each field, and then storing each content instance in a store in accordance with the determined field type of the associated field. Each content instance can then be transferred to the database in accordance with the determined field type. A similar procedure is provided for creating XML files based on content within the database.

Abstract: The present invention provides a method of transferring content from a file and a database. In this case, the file includes content instances, each content instance being associated with a respective field, and each field having a respective type. The transfer is achieved by determining the type of each field, and then storing each content instance in a store in accordance with the determined field type of the associated field. Each content instance can then be transferred to the database in accordance with the determined field type. A similar procedure is provided for creating XML files based on content within the database.

Abstract: There is disclosed a mattress comprising a first border member configured to define an upper periphery of the mattress and a second border member configured to define a lower periphery of the mattress. At least two spring assemblies are positioned within the first and second border members so as to extend between the first and second border members. Each spring assembly comprises an array of coil springs and each spring assembly is positioned such that the coil springs of one spring assembly are not directly connected with coil springs of any other spring assembly.

Abstract: A vessel (30) comprising a hull (15) having an apparent centre of pitch (23) located at a position between about 10% and 35% of the length of the vessel (10) measured from the aftermost point (17) of the vessel on the design waterline. The hull (15) may be bare, or alternatively may be fitted with a damping system (31) located forwardly to provide damping forces to reduce the vertical motion at the bow and hence the vertical accelerations. In one arrangement, the vessel (10) may comprise a single hull vessel. In another arrangement, the vessel (10) may comprise a multi-hulled vessel.

Abstract: A hydrogen vessel comprising a fluid communication port, an outer vessel and an inner compartment. The inner vessel contains a hydrogen storage material, such as a metal hydride. In one embodiment the inner vessel is mechanically isolated from the outer vessel. The separation between the outer and inner vessel provides a peripheral volume between each vessel. The peripheral volume about the inner compartment may be fluidly isolated from the inner compartment. The hydrogen storage unit further includes a fluid pressure device in communication with the peripheral volume; and a controller for controlling the fluid pressure device during desorption and absorption.