156 results about "Open framework" patented technology

The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject matter for advanced metering infrastructure, adaptable to various international standards, while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22/C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Cell isolation is provided through quasi-orthogonal sequences in a frequency hopping network. Additional features relate to Outage notification system features, and corresponding methodology and apparatus subject matters, both at the network and device level.

The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol subject matter for advanced metering infrastructure, adaptable to various international standards, while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22/C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Cell isolation is provided through quasi-orthogonal sequences in a frequency hopping network. Additional features relate to apparatus and methodology subject matters relating to broadcast acknowledgement features.

Jacket frame floating structures comprise one or more elongate vertical support columns formed of an open cross-braced jacket formwork of tubular members interconnected together and at least one cylindrical buoyancy capsule disposed in the open framework near an upper end and at least one cylindrical second buoyancy capsule near a lower end in vertically spaced relation. The buoyancy capsule(s) may be a single, or a plurality of upper and lower capsules bundled in circumferentially spaced relation with a central opening therethrough. Alternatively, a keel tank may replace the lower capsule. The buoyancy of the upper buoyancy capsule(s) is adjustably tuned to provide a buoyant force and a sufficient water plane area and moment of inertia required for stability of the floating structure, and the water mass and weight of the lower buoyancy capsule(s) or keel tank(s) is adjustably tuned to raise or lower the center of gravity of the entire mass of the floating structure with respect to its center of buoyancy according to ballast and variable or fixed loads including deck payloads to stabilize the structure. Alternatively, a keel tank may replace the lower capsule. The buoyancy of the upper buoyancy capsule(s) is adjustably tuned to provide a buoyant force and a sufficient water plane area and moment of inertia required for stability of the floating structure, and the water mass and weight of the lower buoyancy capsule(s) or keel tanks(s) is adjustably tuned to raise or lower the center of gravity of the entire mass of the floating structure with respect to its center of buoyancy according to ballast and variable or fixed loads including deck payloads, to stabilize the structure, and to compensate for different operational, environmental, survival and installation stages of the structure. The length of the upper buoyancy capsule(s) is sufficient so as to be partially submerged and allow oscillation of the trough and crest of waves within its top and bottom ends.

A battery includes a cathode, an anode, and an aqueous electrolyte disposed between the cathode and the anode and including a cation A. At least one of the cathode and the anode includes an electrode material having an open framework crystal structure into which the cation A is reversibly inserted during operation of the battery. The battery has a reference specific capacity when cycled at a reference rate, and at least 75% of the reference specific capacity is retained when the battery is cycled at 10 times the reference rate.

Provided herein are composites made up of open frameworks encapsulating sulfur, silicon and tin, and mechanochemical methods of producing such composites. Such open frameworks may include metal-organic frameworks (MOFs), including for example zeolitic imidazolate frameworks (ZIFs), and covalent organic frameworks (COFs). Such composites may be suitable for use as electrode materials, or more specifically for use in batteries. For example, sulfur composites may be used as cathode materials in Li-ion batteries; and silicon or tin composites may be used as anode materials in Li-ion batteries.

The present invention discloses a management method of a MAC address table item, which comprises the following steps that the MAC address table item stored by the switch chip is got, the discrepancy table item of the MAC address table item and the MAC address table item get last time is got; a local maintenance MAC address table item is updated according to the discrepancy table item. The present invention also discloses a MAC address table item management device. Through using the present invention, the MAC address table item based on the lexicographic order is automatically generated and maintained on the routing device, the discrepancy of the MAC address table item on the switch chip of different manufacturer is overcome, and a good open framework is provided for the routing device maintenance and expansion.

The invention relates to a method for modifying a polyether-ether-ketone surface. The method comprises the following steps: firstly, carrying out sulfonation treatment on polyether-ether-ketone with concentrated sulfuric acid, so as to form a modification layer with a three-dimensional open-framework structure on the polyether-ether-ketone surface; taking out a polyether-ether-ketone block material for washing after sulfonation treatment is ended; and carrying out hydrothermal treatment, so as to remove the residual sulphur in the three-dimensional open-framework structure.

The invention discloses a method for low-temperature oxidative degradation of organic gas. The method comprises the steps that a nanotube limited-range active component catalyst is used as a catalyst, a reaction is carried out under the conditions that the temperature is 45-220 DEG C and the airspeed is 100-100000h<-1> for 0.5-1500h for a catalytic oxidation degradation reaction of organic gas, and the organic gas is oxidized into degradation reaction and water. According to the method, by means of the nanotube open-framework structure and micronanospace, the active component of the catalyst for treating organic gas is planted into the nanotube open-framework structure to prepare the nanotube limited-range active component catalyst with high activity and stability, the limited-range catalyst is used for oxidative degradation of organic gas and can rapidly oxidize the organic gas at a low temperature into carbon dioxide and water, the organic gas removal rate reaches up to 95% or more, the catalyst is high in activity and long in service life, and the problems that reaction temperature is high, catalyst activity and stability are low and the catalyst active component service life is short in the prior art are solved.

An artificial fish habitat (10) comprises an open framework (12) including a plurality of layers (14). The layers (14) each include an open portion (20) and are generally aligned so that the open portions (20) cooperate to define a passageway (26) through the framework (12) for fish to reside therein. Each layer (14) includes a periphery section (18) which is formed from a material presenting a minimum cross section sized and configured to be greater than the gap spacing of a conventional fish hook such that the hook may not snag on the framework (12). A method of utilizing the partially submerged habitat (10) comprises descending a hook through the passageway (26) to contact a layer (14) and withdrawing the hook without snagging.

A knitted mesh fabric including an open framework of longitudinally and transversely extending knitted threads, and a plurality of resiliently, longitudinally extendible threads laid in the open framework in at least one direction. The open framework is contracted in the at least one direction when the resiliently extendible threads are in a relaxed or non-extended condition, whereby the open framework can be extended in the at least one direction causing the resiliently extendible threads to resiliently extend and the fabric to resiliently stretch.

Segments of open framework auxiliary clamps are fastened together around a drilling riser. The clamps have depressions which mate with recesses in caps to hold auxiliary lines. Larger depressions and recesses hold choke and kill lines. The caps of the choke and kill clamps are extended radially through openings in buoyancy covers as mux clamp mounts. Extensions on mux clamps engage slots in the mux clamp mounts. Opposing channels in the mux clamps and covers hold inserts, with grooves in which multiplex lines are mounted.

The invention provides a high-accuracy liquid-phase dechlorinating agent. The dechlorinating agent is prepared from the following components in percentage by weight: 5-20 percent of CuO, 5-10 percent of CaO, 4-8 percent of KOH and the balance of modified activated carbon, wherein the modified activated carbon is activated carbon which is subjected to acidification and oxidation. According to the dechlorinating agent, the modified activated carbon is adopted as a carrier, the open-framework structure of the activated carbon can be optimized, the pore volume and specific surface area can be increased, the content of the oxygen-containing functional group on the surface of the activated carbon can be increased, the carrier polarity can be improved, the combination degree between the carrier and the active ingredient can be enhanced, loss of the active ingredient can be reduced, hydrogen chloride which is a polar molecule can be easily and stably adsorbed on the surface of the modified activated carbon having relatively large polarity, and the dechlorinating accuracy can be improved. Furthermore, the reaction activity of the dechlorinating agent and hydrogen chloride can be increased due to the synergistic effect of three active substances in the dechlorinating agent, and maximization of chlorine capacity of the dechlorinating agent can be effectively realized, so that the chlorine capacity of the liquid dechlorinating agent can be more than or equal to 16 percent, and the dechlorinating accuracy is lower than 0.5ppm.

This invention provides an isothermal turbocompressor and a combined turbo-compressor-condenser-expander arrangement, which includes heat-transferring blades that are mounted on, or surround, individual conduits to promote air exchange and heat transfer. In operation, the open framework rotates in free air to promote heat exchange. This optimizes contact with free air during rotation. The assembly includes a first plurality of spokes extending radially outwardly from a first central hub to an outer perimeter with first radial conduits that transport refrigerant under centrifugal force and compression from the hub to the outer perimeter. The first radial conduits include heat exchanging blades. A second plurality of spokes extend radially outwardly from a second central hub at an axial spacing from the first central hub. This second plurality of spokes each includes a second thermally-insulated conduit that transports refrigerant from the outer perimeter to the second central hub. Axial conduits extend axially at the outer perimeter, and each interconnects each first radial conduit and each second radial conduit. At least some of the plurality of axial conduits include an axial blade in thermal communication with the conduit that promotes heat exchange radially. A motor rotates a central axis of the turbo-compressor-condenser-expander.

The invention discloses management and control framework for a satellite-borne electronic equipment integration system, and aims to provide hierarchical open framework which is stable, reliable and high in expansibility. The management and control framework is implemented according to the following technical scheme: three-level management of system-level resource management and control, physical subsystem-level resource management and hardware module unit-level control is formed from a physical resource line according to configuration characteristics of the satellite-borne electronic equipment integration system, and three-level management of system-level task management and control, functional subsystem-level function management and functional unit-level control is formed from a task function line. A system integrated management and control device is deployed in an integrated management and control subsystem, is responsible for the system-level resource management and control and the system-level task management and control, and completes resource scheduling and task management of the system according to a system blueprint and a task instruction. The management and control framework overcomes a defect that sensor functions are bound to equipment in a combined system in the prior art and a separated system before and the sensor functions cannot be completed because of equipment or module faults.

The invention discloses a preparation method of a mesoporous silica nanosphere having a dendrimer-like open-framework structure. In this method, the template is cetyl trimethyl p-toluene sulfonic acid ammonium salt, the alkaline source is small organic molecule amine, the silicon source is tetra alkyl silicate ester, and the regulating agent for particle growth is a room temperature short-chain ion liquid; the mole ratio of the silicone source: template: small organic molecule amine: room temperature or low-temperature short-chain ion liquid: water is 1:0.001-0.6:0.001-8.0:0.001-100:20-1000, and effective modulation can be achieved when the particle size is in a range of 150 to 800 nm. The mesoporous nanosphere synthesized by the method has a uniform size, a specific surface area of 1000 m<2>/g, a hole volume of 2.0 ml/g, and a hole size of 3 to 20 nm; and the nanosphere has a prominent diverging open-framework structure from the inside to the outside, namely the dendrimer-like open-framework structure. The preparation method has the advantages of simple preparation and low synthesis cost.

The present technology relates to protocols relative to utility meters associated with an open operational framework. More particularly, the present subject matter relates to protocol while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field. The present subject matter supports meters within an ANSI standard C12.22/C12.19 system while economically supporting a 2-way mesh network solution in a wireless environment, such as for operating in a residential electricity meter field, all to permit cell-based adaptive insertion of C12.22 meters within an open framework. Cell isolation is provided through quasi-orthogonal sequences in a frequency hopping network. Additional features relate to apparatus and methodology subject matters concerning the handling of Beacon Requests and Registered State bit resolving to avoid circular routes.

The invention discloses a micro spherical hollow structure nickel-based hydrogenation catalyst as well as a preparation method thereof in the technical field of catalyst preparation. The method comprises the following steps: controlling the morphology of an aluminum raw material serving as a mold plate which is consumed gradually along with the reaction, inducing hydrotalcite assembly to obtain a micro spherical hollow hydrotalcite assembly body, and carrying out in-situ reduction to obtain the micro spherical hollow nickel-based catalyst. The catalyst material obtained by preparation has high specific surface area, and the internal empty cavity structure and the abundant open-framework structures have great actual application value. The catalyst has relatively high hydrogenation activity and selectivity when being used for catalyzing dimethyl terephthalate (DMT) benzene ring hydrogenation in the reaction for preparing dimethyl 1, 4-cyclohexanedicarboxylate.

The disclosure relates generally to materials that comprise conductive covalent organic frameworks. The disclosure also relates to materials for storing and separating gas molecules and sensors.