Abstract: A system for interfacing predetermined services to a user at a fixed location includes a processing platform running an operating system. The system further includes a data store for storing configuration information for enabling the operating system to interface with available physical system resources through the physical system resource interface associated therewith. A communication resource for interfacing with the operating system allows communication of the operating system with a central office for downloading configuration information to selectively enable ones of the available physical system resources to interface with the operating system through associated ones of the physical system resource interfaces in accordance with the configuration information and the predetermined service selected by a user. A plurality of configurations is stored in the data store, and each is associated with a predetermined service and one or more of the available physical system resources.

Abstract: Described herein are systems and methods for the management and control of electrolyte within confined electrochemical cells or groups (e.g. stacks) of connected electrochemical cells, for example, in an electrolyzer. Various embodiments of systems and methods provide for the elimination of parasitic conductive paths between cells, and/or precise passive control of fluid pressures within cells. In some embodiments, a fixed volume of electrolyte is substantially retained within each cell while efficiently collecting and removing produced gases or other products from the cell.

Abstract: A filter assembly includes a filter housing, a filter housing lid, a filter cartridge, an endplate, and a seal member. The filter housing defines a first cavity and comprises a return passage in fluid communication with the first cavity. The filter housing lid is selectively coupled to the filter housing and defines a second cavity coextensive with the first cavity. The filter cartridge is positioned within the first cavity. The endplate is coupled to a first end of the filter cartridge. The endplate is configured to interface with the filter housing. The seal member is coupled to the endplate and is configured to be received in the return passage. The endplate is configured to partially separate the filter housing from the filter cartridge.

Abstract: Flow meters are disclosed that provide improved measurements of fluid flowing through fan coils. A flow meter includes a body that defines an inlet, an outlet, and a flow path extending along a longitudinal axis between the inlet and the outlet. The flow meter also includes transducers coupled to the body and exposed to the flow path defined by the body. The transducers are configured to transmit and receive a signal travelling through the flow path to measure a flow rate of fluid of the fan coil. The flow meter also includes one or more reflectors coupled to the body and exposed to the flow path defined by the body. Each of the one or more reflectors has a flat reflective surface that is exposed to the flow path and is configured to reflect the signal to relay the signal between the transducers.

Abstract: The present disclosure provides for a unitary article of clothing, typically referred to as a jumpsuit, comprising a jacket section and a pant section, one connected to the other by means of a joiner band. The joiner band is attached to both the jacket and pant sections and serves to provide additional warmth to a midsection of a user by providing at least three layers of fabric over the user's midsection. In addition to providing additional warmth, the joiner band also gives the jumpsuit the appearance of being a two-piece suit comprised of a sweater independent from the jogging pants. The jacket portion is also comprised of a closeable opening to allow a user to get into the pant section of the jumpsuit and subsequently also wear the jacket portion.

Abstract: A closed-loop hydraulic circuit includes a piston chamber housing a piston rod and a ram piston coupled to an end of the piston rod, and a pump in fluid communication with the piston chamber at first and second hydraulic ports. Pumping a hydraulic fluid to the first hydraulic port causes a forward stroke of the ram piston and the piston rod, and pumping the hydraulic fluid to the second hydraulic port causes a return stroke of the ram piston and the piston rod within the piston chamber. An accumulator is in fluid communication with the pump and the piston chamber, and a 3-2 valve is actuatable between a first position, where pressurized hydraulic fluid is conveyed from the accumulator to the pump during the forward stroke, and a second position, where excess hydraulic fluid is conveyed from the first hydraulic port to the accumulator during the return stroke.

Abstract: A filter assembly includes a filter housing, a filter housing lid, a filter cartridge, an endplate, and a seal member. The filter housing defines a first cavity and comprises a return passage in fluid communication with the first cavity. The filter housing lid is selectively coupled to the filter housing and defines a second cavity coextensive with the first cavity. The filter cartridge is positioned within the first cavity. The endplate is coupled to a first end of the filter cartridge. The endplate is configured to interface with the filter housing. The seal member is coupled to the endplate and is configured to be received in the return passage. The endplate is configured to partially separate the filter housing from the filter cartridge.

Abstract: This document discloses a software, data structure, method, apparatus and article of manufacture that allows database engines to implement tables that simultaneously exhibit the advantages of both normalization and de-normalization. Examples of such advantages include no data replication or minimum data replication, no table joins or a minimum number of joins, the ability to update data in one place and one place only, and query performance comparable to the same queries on heavily or fully de-normalized tables.

Abstract: There is provided an ergonomic handle device for holding tools including an approximately spherical holder having an outer surface and surrounding three slots; any two of the three slots are perpendicular to each other; each of the three slots extends from a first end to a second end on two opposite sides of the approximately spherical holder, in a radial direction and through a center of the approximately spherical holder; each of the three slots being sized and configured for engaged receipt of a handle of the tool, wherein the handle of the tool passes through the first end of one of the three slots until the handle of the tool passes through the second end of the slot; a plurality of grip indentations on the outer surface of the approximately spherical holder; and wherein the user may operate the tool by gripping the grip indentations of the approximately spherical holder for an extended time without getting stiff hands and fingers.

Abstract: The present disclosure provides for a unitary article of clothing, typically referred to as a jumpsuit, comprising a jacket section and a pant section, one connected to the other by means of a joiner band. The joiner band is attached to both the jacket and pant sections and serves to provide additional warmth to a midsection of a user by providing at least three layers of fabric over the user's midsection. In addition to providing additional warmth, the joiner band also gives the jumpsuit the appearance of being a two-piece suit comprised of a sweater independent from the jogging pants. The jacket portion is also comprised of a closeable opening to allow a user to get into the pant section of the jumpsuit and subsequently also wear the jacket portion.

Abstract: There is provided an ergonomic handle device for holding tools including an approximately spherical holder having an outer surface and surrounding three slots; any two of the three slots are perpendicular to each other; each of the three slots extends from a first end to a second end on two opposite sides of the approximately spherical holder, in a radial direction and through a center of the approximately spherical holder; each of the three slots being sized and configured for engaged receipt of a handle of the tool, wherein the handle of the tool passes through the first end of one of the three slots until the handle of the tool passes through the second end of the slot; a plurality of grip indentations on the outer surface of the approximately spherical holder; and wherein the user may operate the tool by gripping the grip indentations of the approximately spherical holder for an extended time without getting stiff hands and fingers.

Abstract: A closed loop system utilizing a solar refrigerant turbocharger and pump in conjunction with a solar collector to operate a heating and cooling system for a building by utilization of a renewable energy source. The liquid pump within the solar turbocharger is used to boost the refrigerant pressures into the solar collector, the refrigerant absorbs heat inside the solar collector and changes phase from a liquid to a vapor. The vapor is expanded across the turbine causing the turbine to spin. The ability of the refrigerant to change phase or flash from a liquid to a vapor is due to the solar energy that is transferred from evacuated tubes into the solar collector manifold and into the refrigerant. The gas is routed to the solar turbo pump turbine to drive the compressor and liquid pump. The resulting fluid gas leaving the turbine is routed to the condenser for normal operation.

Abstract: Described herein are extrusion processes to produce hollow pellets. Also disclosed are pelletizer devices that can be used to produce the hollow pellets. The processes and devices make use of an extrusion die having a die orifice and an insert that is placed in the die orifice to produce the hollow pellets.

Abstract: An apparatus and process to maintain control of the temperature of low-melting compounds, high melt flow polymers, and thermally sensitive materials for the pelletization of such materials. The addition of a cooling extruder, and a second melt cooler if desired, in advance of the die plate provides for regulation of the thermal, shear, and rheological characteristics of narrow melting-range materials and polymeric mixtures, formulations, dispersions or solutions. The apparatus and process can then be highly regulated to produce consistent, uniform pellets of low moisture content for these otherwise difficult materials to pelletize.

Abstract: Exemplary embodiments are directed to methods and devices for fee-based wireless power. A method may include subscribing to a wireless power plan and receiving wireless power at one or more electronic devices according to a wireless power subscription.

Abstract: An apparatus and method for the pelletization of waxes, wax-like and other materials having a sharp melt point include a vessel for forming the wax into a hot molten material. A heat exchanger then cools the molten wax to a temperature just above its melt temperature. The cooled liquid wax is fed to an extruder which further reduces the temperature and mixes the liquid wax into a thoroughly mixed extrudable solid wax. The solid wax is then extruded through die orifices of a die plate into a cutting chamber, and a rotary cutter cooperating with the die face of the die plate cuts the extruded solid wax strands into pellets. The die plate, cutting chamber and rotary cutter can have the same structure as an underwater pelletizer, but operating without water or liquid as a dry face pelletizer. The thus formed wax pellets drop out of the cutting chamber by gravity through an opening in the bottom thereof.

Abstract: This document discloses a software, data structure, method, apparatus and article of manufacture that allows database engines to implement tables that simultaneously exhibit the advantages of both normalization and de-normalization. Examples of such advantages include no data replication or minimum data replication, no table joins or a minimum number of joins, the ability to update data in one place and one place only, and query performance comparable to the same queries on heavily or fully de-normalized tables.

Abstract: A hybrid multi-material outerbelt reinforcement assembly includes a metal body having a first leg and a second leg oriented at an angle with respect to the first leg. The second leg is integrally connected to the first leg defining a junction. A polymeric material reinforcing rib has a rib end contacting the junction and has a rib body extending away from the junction and bisecting the angle between the first leg and the second leg. The reinforcing rib has a rib length extending for substantially an entire length of the metal body. Flanges are integrally connected to the reinforcing rib, each having a first flange portion and a second flange portion each contacting the metal body to mitigate against a torsional rotation of the metal body that increases or decreases the angle of the second leg with respect to the first leg.