Abstract: A logic circuitry package for a replaceable print apparatus component includes a logic circuit and an interface to communicate with a print apparatus logic circuit. The logic circuit is configured to include a plurality of personalities, each personality of the plurality of personalities including an ID and a cryptographic key. The logic circuit is further configured to start a cryptographic session with the print apparatus logic circuit using a selected personality of the plurality of personalities, and transmit a consumable level value to the print apparatus logic circuit in response to a request from the print apparatus logic circuit independent of which personality of the plurality of personalities is the selected personality.

Abstract: Embodiments are directed to a construction plan management system. Embodiments retrieve a drawing corresponding to the construction plan, the drawing including document coordinates. Embodiments render the drawing. Embodiments retrieve a data object corresponding to an issue that corresponds to the construction plan, the data object including pinstore coordinates. Embodiments generate a viewport layer on top of the rendered drawing, the viewport layer including viewport coordinates. Embodiments convert the pinstore coordinates of the data object to converted viewport coordinates and display the data object as a pin on the viewport layer using the converted viewport coordinates.

Abstract: Described is a system for producing a three-dimensional (3D) printed radio frequency (RF) absorber. The system includes a computer configured to produce a computer model and a 3D printer. The 3D printer has an extruder controlled by a motor directed by the computer to deposit melted plastic filament loaded with a RF absorber material in computer controlled patterns according to the computer model to produce a RF absorber having a custom profile of desired RF absorption properties and desired dielectric properties.

Abstract: Described is a method for manufacturing a radio frequency (RF) absorber. The method includes first determining a set of desired RF absorption properties for a RF absorber. A computer model for the RF absorber having the determined set of desired RF absorption properties is then produced. Using a three-dimensional (3D) printing process, melted plastic filament loaded with a RF absorber material is deposited in in computer controlled patterns according to the computer model, thereby producing the RF absorber having the set of desired RF absorption properties.

Abstract: A logic circuitry package for a replaceable print apparatus component includes a logic circuit and an interface to communicate with a print apparatus logic circuit. The logic circuit is configured to include a plurality of personalities, each personality of the plurality of personalities including an ID and a cryptographic key. The logic circuit is further configured to start a cryptographic session with the print apparatus logic circuit using a selected personality of the plurality of personalities, and transmit a consumable level value to the print apparatus logic circuit in response to a request from the print apparatus logic circuit independent of which personality of the plurality of personalities is the selected personality.

Abstract: A positioning system for a surgical mask utilizing an adjustable leg that is positioned on a mirror by way of a series of orifices. The adjustable leg includes a handle rotatably confined by the mirror orifice to raise and lower the surgical mask.

Abstract: Embodiments are directed to a construction plan management system. Embodiments retrieve a drawing corresponding to the construction plan, the drawing including document coordinates. Embodiments render the drawing. Embodiments retrieve a data object corresponding to an issue that corresponds to the construction plan, the data object including pinstore coordinates. Embodiments generate a viewport layer on top of the rendered drawing, the viewport layer including viewport coordinates. Embodiments convert the pinstore coordinates of the data object to converted viewport coordinates and display the data object as a pin on the viewport layer using the converted viewport coordinates.

Abstract: Described is a method for manufacturing a radio frequency (RF) absorber. The method includes first determining a set of desired RF absorption properties for a RF absorber. A computer model for the RF absorber having the determined set of desired RF absorption properties is then produced. Using a three-dimensional (3D) printing process, melted plastic filament loaded with a RF absorber material is deposited in in computer controlled patterns according to the computer model, thereby producing the RF absorber having the set of desired RF absorption properties.

Abstract: A positioning system for a surgical mask utilizing an adjustable leg that is positioned on a mirror by way of a series of orifices. The adjustable leg includes a handle rotatably confined by the mirror orifice to raise and lower the surgical mask.

Abstract: A positioning system for a surgical mask utilizing an adjustable leg that is positioned on a mirror by way of a series of orifices. The adjustable leg includes a handle rotatably confined by the mirror orifice to raise and lower the surgical mask.

Abstract: A positioning system for a surgical mask utilizing an adjustable leg that is positioned on a mirror by way of a series of orifices. The adjustable leg includes a handle rotatably confined by the mirror orifice to raise and lower the surgical mask.

Abstract: A processor connected to a process module executes processor executable instructions stored on the process module according to process input data received by a process definition interface, according to variables input data received by a variables interface. A non-linear correction factor as defined by a non-linear correction factor module is applied to provide a solution to an iterative process. A processor implemented process solves a process problem and comprises processor executable instructions stored on a tangible storage device.

Abstract: Described is a method and system for producing a three-dimensional (3D) structure using 3D printing. A 3D structure, having multiple regions, is produced using a 3D printer having at least one extruder formed to receive a printer filament. The printer filament has at least one type of material having radio frequency (RF) absorption properties. The RF absorption properties are varied at different regions of the 3D structure by varying the extrusion of the at least one type of material at different regions of the 3D structure.

Abstract: A position detecting system 10 for installation on a large vehicle 12 comprises a detector 14 for detecting a transmitter 32 on a vulnerable vehicle such as a bicycle 34, a processor for calculating the position of the bicycle relative to the large vehicle, and a user interface 100 for providing a visual indication of said position.

Abstract: A processor connected to a process module executes processor executable instructions stored on the process module according to process input data received by a process definition interface, according to variables input data received by a variables interface. A non-linear correction factor as defined by a non-linear correction factor module is applied to provide a solution to an iterative process.

Abstract: A collector system (12) is disclosed that comprises a row of linearly conjoined collector structures (13). The collector system is arranged to be located at a level above a field of reflectors (10) and to receive solar radiation reflected from the reflectors within the field. The collector structure (13) comprises an inverted trough (16) and, located within the trough, a plurality of longitudinally extending absorber tubes (30) that, in use, are arranged to carry a heat exchange fluid. The absorber tubes (30) are supported side-by-side within the trough and each absorber tube has a diameter that is small relative to the aperture of the trough. The ratio of the diameter of each absorber tube to the trough aperture dimension is of the order of 0.01:1.00 to 0.10:1:00 and, thus, a plurality of absorber tube functions, in the limit, effectively to simulate a flat plate absorber.

Abstract: A collector system (12) is disclosed that comprises a row of linearly conjoined collector structures (13). The collector system is arranged to be located at a level above a field of reflectors (10) and to receive solar radiation reflected from the reflectors within the field. The collector structure (13) comprises an inverted trough (16) and, located within the trough, a plurality of longitudinally extending absorber tubes (30) that, in use, are arranged to carry a heat exchange fluid. The absorber tubes (30) are supported side-by-side within the trough and each absorber tube has a diameter that is small relative to the aperture of the trough. The ratio of the diameter of each absorber tube to the trough aperture dimension is of the order of 0.01:1.00 to 0.10:1:00 and, thus, a plurality of absorber tube functions, in the limit, effectively to simulate a flat plate absorber.

Abstract: A collector system (12) is disclosed that comprises a row of linearly conjoined collector structures (13). The collector system is arranged to be located at a level above a field of reflectors (10) and to receive solar radiation reflected from the reflectors within the field. The collector structure (13) comprises an inverted trough (16) and, located within the trough, a plurality of longitudinally extending absorber tubes (30) that, in use, are arranged to carry a heat exchange fluid. The absorber tubes (30) are supported side-by-side within the trough and each absorber tube has a diameter that is small relative to the aperture of the trough. The ratio of the diameter of each absorber tube to the trough aperture dimension is of the order of 0.01:1.00 to 0.10:1.00 and, thus, the plurality of absorber tubes functions, in the limit, effectively to simulate a flat plate absorber.

Abstract: A reflector element carrier structure is disclosed for use in a solar energy reflector system. The structure comprises a reflector element (11), a corrugated platform (12) which carries the reflector element and a skeletal frame structure (13) which supports the platform. The frame structure comprises hoop-like end members (14) that are supported by rollers (18) and the rollers accommodate turning of the carrier structure about an axis of rotation that lies substantially coincident with a longitudinal axis of the reflector element (11). The combination of the corrugated platform (12), the frame structure (13) and the hoop-like end members (14) of the frame structure provide the carrier structure with a torsional stability that permits the application of turning drive from one end of the structure.

Abstract: A concentrator for solar radiation and which comprises a housing having an aperture arranged to admit incident solar radiation and linearly extending receivers located within the housing. A plurality of linearly extending line focusing, tensile-loaded reflector elements is associated with each receiver and arranged to reflect toward the receiver incident solar radiation that enters the housing, and a drive mechanism is located within the housing and arranged to impart sun tracking pivotal drive to the reflector elements. A housing configuration is disclosed that, with aperture-defining windows, provides for maximal admission of solar radiation.