Abstract: A secure automated water treatment trailer for inserting chemical in a pipeline, the trailer having a frame with at least one axle and a tongue, a base, a plurality of connected walls, a top engaging each of the plurality of connected walls opposite the base forming an enclosure, a door, a plurality of discharge ports, a plurality of suction ports, a controller in communication with each of the pumps and a network, a plurality of pressure measurement devices, a power supply, a plurality of valves, and a plurality of back pressure control regulators. The secure automated water treatment trailer automatically processes multiple fluids simultaneously into the pipeline. Each fluid has fluid characteristics and a specific gravity.

Abstract: Embodiments are configured for automating security design in IoT systems. The achievable security level for any given IoT system may be assessed based on the capabilities of each of the entities involved in its data path to generate a set of security policies for the IoT system. The capabilities of each entity involved in the IoT data path can be evaluated together with the capabilities of the communication links between entities. Based on these capabilities and user security preferences, the security policies can be generated to achieve a target level security. Based on this approach, security designs of IoT architectures can be developed through automated information collection.

Abstract: Lift-assist systems for adjustable objects are provided, which could include at least one of an enclosed spring and a substantially flat, elongated torsion spring. Suitable substantially flat springs could be configured to twist and untwist up to between 45-135 degrees when the seat or other object is adjusted between stowed and use configurations. In some preferred aspects, the spring could be made from a tempered steel material.

Abstract: A secure automated water treatment trailer and method of inserting chemical in a pipeline, the trailer having a frame with at least one axle and a tongue, a base, a plurality of connected walls, a weather proof top engaging each of the plurality of connected walls opposite the base forming an enclosure, a pair of locking doors, a plurality of discharge ports, a plurality of suction ports, a charging port, a skid, a plurality of a controller in communication with each of the pumps and a network, a plurality of pressure gauges, a generator, a plurality of valves, and a plurality of back pressure valves. The secure automated water treatment trailer automatically processes multiple fluids simultaneously into the pipeline. Each fluid has fluid characteristics and a specific gravity.

Abstract: A constant velocity joint boot assembly includes a boot that may be positioned around a constant velocity joint on a vehicle. The boot has a longitudinal cut. Thus, the boot may be selectively placed around the constant velocity joint when the constant velocity joint is mounted to the vehicle. A zipper is coupled to the boot. The zipper closes the boot around the constant velocity joint. The zipper extends beyond the first end of the boot and the second end of the boot to define a pair of free ends of the zipper. Each of the free ends of the zipper is rolled up when the zipper is closed. Thus, the zipper may resist being contaminated thereby enhancing functionally of the zipper over time.

Abstract: Highly integrated infused box made of composite material with two skins (3), several ribs (4), several stringers (5), a front spar and a rear spar, comprising a first semibox (1) and a second semibox (2) joined by connecting means, in which the first semibox (1) comprises one skin (3) and the ribs (4), and the second semibox (2) comprises one skin (3), the front spar, the rear spar and the stringers (5). A manufacturing method is also provided, which comprises forming processes for the first semibox (1), the second semibox (2) and an assembly process of the first semibox (1) with the second semibox (2).

Abstract: Highly integrated infused box made of composite material with two skins (3), several ribs (4), several stringers (5), a front spar and a rear spar, comprising a first semibox (1) and a second semibox (2) joined by connecting means, in which the first semibox (1) comprises one skin (3) and the ribs (4), and the second semibox (2) comprises one skin (3), the front spar, the rear spar and the stringers (5). A manufacturing method is also provided, which comprises forming processes for the first semibox (1), the second semibox (2) and an assembly process of the first semibox (1) with the second semibox (2).

Abstract: The present invention relates to a jig for the manufacture, by means of injection and curing processes, of preforms of composite material frames for aircraft fuselages by using the RTM (resin transfer molding) technology. Two preforms are thus manufactured, one with a C shaped section and another with a L shaped section, together with the preforms of the stabilization ribs for stabilizing the web of the frames and the preform of the roving or staple fiber to cover the gap between the C shaped preform and the L shaped preform. Theses preforms are previously manufactured by any known process for manufacturing preforms. According to a second aspect, the present invention relates to a method of manufacturing composite material load frames for aircraft.

Abstract: The invention relates to a reinforcing frame (1) of the fuselage (2) of an aircraft, said fuselage (2) comprising a skin (3) and stringers (20), the mentioned frame (1) comprising a structural member (4) and a closed, internally hollow honeycomb member (5), the structural member (4) comprising a lower base (6) which is arranged on the inner face of the skin (3) of the fuselage (2), and through which the stringers (20) connecting the frames (1) to the rest of the structure of the fuselage (2) pass, and upper reinforcing members (7) on which the mentioned honeycomb members (5) are arranged, such that the honeycomb members (5) increase the inertia and the stiffness of the frame (1) without adding weight thereto, the frame (1) having high stiffness in the transverse direction, in addition to being intrinsically stable to local buckling.

Abstract: The present invention relates to a jig for the manufacture, by means of injection and curing processes, of preforms of composite material frames for aircraft fuselages by using the RTM (resin transfer molding) technology. Two preforms are thus manufactured, one with a C shaped section and another with a L shaped section, together with the preforms of the stabilization ribs for stabilizing the web of the frames and the preform of the roving or staple fiber to cover the gap between the C shaped preform and the L shaped preform. Theses preforms are previously manufactured by any known process for manufacturing preforms. According to a second aspect, the present invention relates to a method of manufacturing composite material load frames for aircraft.

Abstract: The invention relates to a reinforcing frame (1) of the fuselage (2) of an aircraft, said fuselage (2) comprising a skin (3) and stringers (20), the mentioned frame (1) comprising a structural member (4) and a closed, internally hollow honeycomb member (5), the structural member (4) comprising a lower base (6) which is arranged on the inner face of the skin (3) of the fuselage (2), and through which the stringers (20) connecting the frames (1) to the rest of the structure of the fuselage (2) pass, and upper reinforcing members (7) on which the mentioned honeycomb members (5) are arranged, such that the honeycomb members (5) increase the inertia and the stiffness of the frame (1) without adding weight thereto, the frame (1) having high stiffness in the transverse direction, in addition to being intrinsically stable to local buckling.

Abstract: The present invention relates to a jig for the manufacture, by means of injection and curing processes, of preforms of composite material frames for aircraft fuselages by using the RTM (resin transfer molding) technology. Two preforms are thus manufactured, one with a C shaped section and another with a L shaped section, together with the preforms of the stabilization ribs for stabilizing the web of the frames and the preform of the roving or staple fiber to cover the gap between the C shaped preform and the L shaped preform. Theses preforms are previously manufactured by any known process for manufacturing preforms. According to a second aspect, the present invention relates to a method of manufacturing composite material load frames for aircraft.

Abstract: The present invention is a customizable system and method for direct access to a specified Internet website and related/alternate websites and to reach e-mail addresses utilizing telephone numbers as primary search queries. The browser's graphical elements and layout can be customized to suit the user's preferences or other criteria such as geographical circumstances, language, or to match the specified website's graphical elements and layout. The browser system is preferably embodied in a comprehensive Internet portal offering an instantly created referential and search-helping directories system structure that is formed around a website as it is entered from the portal by means of either: its domain name or URL-numeric, or a common telephone number belonging to such website. It also includes an e-mail organizing function based on the same basic system.

Abstract: A controller for use with a power converter including a switch configured to conduct to provide a regulated output characteristic at an output of the power converter, and method of operating the same. In one embodiment, the controller includes a linear control circuit, coupled to the output, configured to provide a first control signal for the switch as a function of the output characteristic. The controller also includes a nonlinear control circuit, coupled to the output, configured to provide a second control signal for the switch as a function of the output characteristic. The controller is configured to select one of the first and second control signals for the switch in response to a change in an operating condition of the power converter.

Abstract: The present invention is a customizable system and method for direct access to a specified Internet website and related/alternate websites and to reach e-mail addresses utilizing telephone numbers as primary search queries. The browser's graphical elements and layout can be customized to suit the user's preferences or other criteria such as geographical circumstances, language, or to match the specified website's graphical elements and layout. The browser system is preferably embodied in a comprehensive Internet portal offering an instantly created referential and search-helping directories system structure that is formed around a website as it is entered from the portal by means of either: its domain name or URL-numeric, or a common telephone number belonging to such website. It also includes an e-mail organizing function based on the same basic system.