Abstract: Disclosed is a dual-receptacle carrier that is generally configured for attachment to a rollator or walker and that is configured to retain either a beverage or a mobile device, such as a cellular telephone. The device comprises a body, a base, and first and second opposing retention arm portions that are configured as a receptacle for a beverage. The first and second opposing retention arm portions and base include recesses that define a receptacle for an electronic device.

Abstract: The present invention provides a process for treating a wort composition in a kettle, said method providing a significant energy saving compared to existing wort treatment processes. In particular, the process includes a hot-hold step for the wort, followed by gas sparging at elevated temperatures.

Abstract: A method of transforming image data comprises receiving, by a Reeb graph stage, from intermediate storage coupled to a sensor, spatial data. Transforming the spatial data to produce a Reeb graph, where the Reeb graph representing the spatial data. Receiving a set of control inputs through an off board interface. Augmenting, the Reeb graph to produce an augmented Reeb graph. The augmented Reeb graph comprising a plurality of new edges, each of the plurality of new edges comprising a first vertex labeled with a scalar value. The scalar value is unequal to any other scalar values associated with a second vertex at the opposing end of the new edge. The set of control inputs determines the plurality of new edges. Transforming the augmented Reeb graph to produce shape data, the shape data comprising a plurality of shapes, and Outputting, by the shape-generation stage, the shape data.

Abstract: A dispensing device for a multi-component composition comprising a housing (1) in the form of an elongate sleeve. The housing has a first end for receiving a compression device (3) and a second end defining an outlet (7) from which a supply of components housed within the housing are dispensed. Each component is retained within a compartment (21, 22) of a collapsible bag (2; 9, 10) prior to being dispensed. The collapsible bag compartments each have a sealed end for receiving pressure from the compression device and a dispensing end for dispensing a component via an outlet (23). The dispensing device is provided with a closure device (4) through which the dispensing ends of the collapsible bag compartments extend. The closure device (4) is adapted to apply a clamping force on the dispensing ends to seal off the supply of the components and to release the clamping force when required to allow the components to be dispensed.

Abstract: A method of operation of a pet door system with a controllable lock and circuitry including a resonant circuit having an antenna and an element to vary the resonant frequency of the circuit according to a setting parameter, a drive circuit for driving the resonant circuit with a drive signal, and a demodulator, the method including a setting-up operation comprising varying the setting parameter while driving the resonant circuit at a first driving frequency, detecting a first value of the setting parameter at which the resonant circuit is substantially in tune while the resonant circuit is driven at the first driving frequency, and storing the first value of the setting parameter. The method further includes a reading operation comprising reading the first value, driving the resonant circuit at the first driving frequency with the setting parameter set to the first value, and attempting to derive data from the demodulator.

Abstract: A system of locating a moveable RFID transceiver, in which the moveable transceiver is capable of sending and receiving TOF (Time of fight) signals, and also includes battery powered base stations suitable for outdoor use, and capable of sending and receiving TOF signals. The system measures the signals to derive time of flight information between the moveable transceiver and the base stations and using this data to calculate the position of the moveable transceiver. The position of the base stations may be fixed using TOF signals before attempting location of the moveable RFID transceiver. The base stations may be solar powered, and can work with a base network of only 2 base stations.

Abstract: Air hockey tables are disclosed herein. An embodiment of an air hockey table comprises an air hockey table comprising a playing surface that is at least partially curved; and a plurality of air paths extending through the playing surface, wherein air is emittable by the plurality of air paths, and wherein the puck is at least partially floatable on air that is emittable by the plurality of air paths.

Abstract: A process and related apparatus for the treatment of hazardous waste and an initially separate waste stream, the process comprising gasifying the waste stream in a gasification unit to produce an offgas and a char material; and plasma treating the offgas, and optionally the char material, in a plasma treatment unit to produce a syngas; and blending hazardous waste with the waste stream at a point in the process determined by the relative chemical and/or physical properties of the hazardous waste and the waste stream.

Abstract: Gas Stream Production The present invention provides a method for the production of carbon dioxide and/or hydrogen gas streams, the method comprising: (i) thermally treating a feedstock material to produce a syngas comprising carbon monoxide and hydrogen and plasma-treating the syngas in a plasma treatment unit; (ii) reacting the plasma-treated syngas with water in a further treatment unit, whereby at least some of the carbon monoxide is converted into carbon dioxide; and (iii) recovering hydrogen and/or, separately, carbon dioxide from the syngas.

Abstract: A dispensing device for a multi-component composition comprising a housing (1) in the form of an elongate sleeve. The housing has a first end for receiving a compression device (3) and a second end defining an outlet (7) from which a supply of components housed within the housing are dispensed. Each component is retained within a compartment (21, 22) of a collapsible bag (2; 9, 10) prior to being dispensed. The collapsible bag compartments each have a sealed end for receiving pressure from the compression device and a dispensing end for dispensing a component via an outlet (23). The dispensing device is provided with a closure device (4) through which the dispensing ends of the collapsible bag compartments extend. The closure device (4) is adapted to apply a clamping force on the dispensing ends to seal off the supply of the components and to release the clamping force when required to allow the components to be dispensed.

Abstract: A method of operation of a pet door system with a controllable lock and circuitry including a resonant circuit having an antenna and an element to vary the resonant frequency of the circuit according to a setting parameter, a drive circuit for driving the resonant circuit with a drive signal, and a demodulator, the method including a setting-up operation comprising varying the setting parameter while driving the resonant circuit at a first driving frequency, detecting a first value of the setting parameter at which the resonant circuit is substantially in tune while the resonant circuit is driven at the first driving frequency, and storing the first value of the setting parameter. The method further includes a reading operation comprising reading the first value, driving the resonant circuit at the first driving frequency with the setting parameter set to the first value, and attempting to derive data from the demodulator.

Abstract: A trampoline is disclosed herein. An embodiment of the trampoline has a first end and a second end. A first side and a second side extend between the first end and the second end. A trampoline mat at least partially covers the area between the first end, the second end, the first side, and the second side. The first side is at least partially wave-shaped.

Abstract: A process and related apparatus for the treatment of hazardous waste and an initially separate waste stream, the process comprising gasifying the waste stream in a gasification unit to produce an offgas and a char material; and plasma treating the offgas, and optionally the char material, in a plasma treatment unit to produce a syngas; and blending hazardous waste with the waste stream at a point in the process determined by the relative chemical and/or physical properties of the hazardous waste and the waste stream.

Abstract: Air hockey tables are disclosed herein. An embodiment of an air hockey table comprises an air hockey table comprising a playing surface that is at least partially curved; and a plurality of air paths extending through the playing surface, wherein air is emittable by the plurality of air paths, and wherein the puck is at least partially floatable on air that is emittable by the plurality of air paths.

Abstract: A self-cleaning assembly comprising an enclosed casing 1 with a movable piston 31 and filters 32,33 therein. The preferred assembly has a casing 1 with a dirty water inlet 5, a first outlet 6 for clean filtered water and a second outlet 7 for the removal of sludge from the casing. The filter assembly is constructed and arranged to provide, in its normal operating mode, a liquid flow path through the filter 32,33 in a first direction between the dirty water inlet 5 and the clean water outlet 6 and, in a cleaning mode, to provide a liquid flow path in a second direction between the dirty water inlet 5 and the sludge outlet 7. In the cleaning mode, the movable member 31 compresses the filters 32,33 during the liquid flow in the second direction and contaminant is released therefrom for removal from the filter assembly via the second outlet 7. In an alternative embodiment, the sludge outlet 7 is omitted and sludge is removed from the casing via the outlet 6.

Abstract: An apparatus and method for analyzing selection criteria for increasing torque for wrenches and pliers. The apparatus includes an elongated strip having a first end, a second end and a longitudinal axis there between, wherein the first end has a cylindrically shaped handle and the second end has a channeled groove, wherein the cylindrically shaped handle and the channeled groove are coplanar with the strip and lie along the longitudinal axis of the strip, and wherein the strip has an opening between the handle and the channeled groove. In another embodiment, the apparatus includes an elongated rod having a first end, a second end and a longitudinal axis there between, wherein the first end is a female fitting for a standard ratchet wrench and the second end is a male end of a standard ratchet wrench; and a handle operably coupled to the elongated rod.

Abstract: A self-cleaning assembly comprising an enclosed casing 1 with a movable piston 31 and filters 32,33 therein. The preferred assembly has a casing 1 with a dirty water inlet 5, a first outlet 6 for clean filtered water and a second outlet 7 for the removal of sludge from the casing. The filter assembly is constructed and arranged to provide, in its normal operating mode, a liquid flow path through the filter 32,33 in a first direction between the dirty water inlet 5 and the clean water outlet 6 and, in a cleaning mode, to provide a liquid flow path in a second direction between the dirty water inlet 5 and the sludge outlet 7. In the cleaning mode, the movable member 31 compresses the filters 32,33 during the liquid flow in the second direction and contaminant is released therefrom for removal from the filter assembly via the second outlet 7. In an alternative embodiment, the sludge outlet 7 is omitted and sludge is removed from the casing via the outlet 6.

Abstract: A self-cleaning assembly has an enclosed casing with a movable member/piston and a filter therein, the casing having an inlet and a first outlet for liquid supplied thereto and a second outlet for removing liquid containing contaminant from the casing. The filter assembly is constructed and arranged to provide, in a normal operating mode, a liquid flow path through the filter in a first direction between the inlet and the outlet and, in a cleaning mode, to provide a liquid flow path in a second direction between the inlet and the second outlet. The movable member compresses the filter during the liquid flow in the second direction and contaminant is released therefrom for removal from the filter assembly via the second outlet.

Abstract: A pond pump having a housing (1) enclosing a synchronous motor (9) with a drive shaft (40) on which an impeller (20) is loosely fitted so that, on start up, the shaft (40) can rotate relative to the impeller (20) until a pair of diametrically opposed keyways (43) on the shaft engage and entrain keyways (27) on the impeller (20) to rotate it continuously in one direction. If the drive shaft initially rotates in the opposite direction, pegs (25) on the rear face of the impeller (20) engage with a detent (60) located behind the impeller (20) to stop said rotation until the motor (9) restarts and rotates the drive shaft (43) in said first direction. One end of the drive shaft (40) is received in a first bearing (50) mounted in the housing (1), the other end of said shaft being received in a blind bore (28) in the impeller (20) which is coaxial with the axis of rotation of the shaft (40).

Abstract: An electro-magnetically controlled pet door having a door (1) pivotally mounted in a door aperture (17) of a frame (2) and an electrically controlled catch mechanism normally preventing opening of the door in at least one direction that is released when a magnet (30) carried by an animal approaching the door is sensed by two or more reed switches (23,24) on or in the frame mounted and connected electrically in parallel. The switches (23,24) are disposed in an array extending circumferentially of said door aperture and have normally open contacts and magnetic biasing means (26,27) are associated with the reed switches and positioned laterally thereof to increase their sensitivity.