Abstract: A system and method for synchronized oxy-fuel boosting of a regenerative glass melting furnace including first and second sets of regenerative air-fuel burners, a first double-staged oxy-fuel burner mounted in a first wall, and a second double-staged oxy-fuel burner mounted in a second wall, each oxy-fuel burner having a primary oxygen valve to apportion a flow of oxygen between primary oxygen and staged oxygen and a staging mode valve to apportion the flow of staged oxygen between an upper staging port and a lower staging port in the respective burner, and a controller programmed to control the primary oxygen valve and the staging mode valve of each of the first and second oxy-fuel burners to adjust flame characteristics of the first and second oxy-fuel burners depending on the state of operation of the furnace.

Abstract: Briefly, in one aspect, the present invention relates to processes for producing a stabilized Mn4+ doped phosphor in solid form and a composition containing such doped phosphor. Such process may include combining a) a solution comprising at least one substance selected from the group consisting of: K2HPO4, an aluminum phosphate, oxalic acid, phosphoric acid, a surfactant, a chelating agent, or a combination thereof, with b) a Mn4+ doped phosphor of formula I in solid form, where formula I may be: Ax [MFy]:Mn4+. The process can further include isolating the stabilized Mn4+ doped phosphor in solid form. In formula I, A may be Li, Na, K, Rb, Cs, or a combination thereof. In formula I, M may be Si, Ge, Sn, Ti, Zr, Al, Ga, In, Sc, Y, La, Nb, Ta, Bi, Gd, or a combination thereof. In formula I, x is the absolute value of the charge of the [MFy] ion and y is 5, 6 or 7.

Abstract: A method to produce a brine from mixed alum salts, the method comprising the steps of: (i) Dissolving or pulping alum salts (1) containing rubidium alum, cesium alum and/or potassium alum in water or a recycled liquor and adding a neutralising agent to precipitate (20) aluminium as aluminium hydroxide and some sulfate; (ii) Passing the product of step (i) to a solid liquid separation stage (21) to remove precipitated solids (5) from step (i); (iii) A decant or filtrate (6) from step (ii) is passed to a solvent extraction stage (24-27) whereby any contained cesium and rubidium is selectively extracted into the organic phase to form a loaded organic solution (16); (iv) Contacting the loaded organic solution (16) of step (iii) with a scrub solution (17), which is at a pH lower than the extraction pH, to effectively scrub co-loaded potassium from the organic phase; (v) Contacting the scrubbed organic (19) of step (iv) with formic acid (20) to strip cesium and rubidium from the organic, the stripped cesium and rub

Abstract: A process for combusting a high-moisture fuel to generate steam in which the high-moisture solid fuel is first dried by contacting with an oxygen-depleted gas stream while being heated by indirect heat exchange with a recirculating thermal fluid. The dried fuel is then combusted with a combustion air stream to produce a combustion products stream whose heat first is used to generate steam, and then to preheat the combustion air stream by indirect heat exchange in which a portion of the combustion air stream and/or a portion of the combustion products stream bypasses the heat exchanger. The combustion products stream also provides heat to dry the solid fuel via the recirculating thermal fluid.

Abstract: An appliance dolly includes a frame comprising a top end, a bottom end, a front end, and a back end. A platform is attached to the front end of the frame at the bottom end of the frame. A plate that is configured to engage with an appliance package between a box of the appliance package and a lid of the appliance package is disposed on the frame above the platform. The plate is movable between an engaged position between the box and the lid and a disengaged position where the plate is spaced apart from the box and the lid.

Abstract: A method for the recovery of metals from a feed stream containing one or more value metals and lithium, the method comprising: subjecting the feed stream to a sulphuric acid leach to form a slurry comprising a pregnant leach solution of soluble metal salts and a solid residue; separating the pregnant leach solution and the solid residue; subjecting the pregnant leach solution to one or more separate solvent extraction steps, wherein each solvent extraction step recovers one or more value metals from the pregnant leach solution, the remaining pregnant leach solution comprising lithium; and recovery of lithium from the pregnant leach solution.

Abstract: A system and a method for traffic management on a network. The method including: determining a desired intent for a network operator's traffic; determining a set of classes for a traffic flow through a link; determining a minimum and target bandwidth for each class in the set of class based on the desired intent; measure user score and bandwidth use for each class; allocate a bandwidth per class based on the minimum and target bandwidth and measured user score; and shape the traffic flow to the allocated bandwidth.

Abstract: A burner gas supply apparatus for increasing flame turbulence, the apparatus comprising a conduit having a characteristic width, W, defined by an inner surface having a circumferential direction and an axial direction, the axial direction terminating in a nozzle defining a nozzle exit plane and having a characteristic dimension, d, where d<=W; and three bluff bodies each with a characteristic dimension, Dbb-i, projecting a length, Li into the conduit from the inner surface, and an axial spacing Xi between adjacent bluff bodies (between the downstream bluff body and the nozzle exit plane in the case of X1) wherein 0.5<=Li/W<=1 and wherein Xi/Dbb-i<=30.

Abstract: A system, method, and computer readable medium with instructions for verifying an original layout are disclosed. The original layout includes cells arranged in a cell hierarchy, front-end-of-line (FEOL) layers, and back-end-of-line (BEOL) layers. In one embodiment, a reduced layout is generated by trimming out cells below a top tier of the cell hierarchy and filtering out the FEOL layers. A text-based short check is executed on the reduced layout. Next, an augmented reduced layout is generated. The augmented reduced layout includes pin information for cells in a second tier connected to the top tier. An interconnectivity check is then executed on the augmented reduced layout based on a schematic for the circuit. Afterwards, a result (e.g., location of short or connectivity mismatch) based on at least one of the text-based short check and the interconnectivity check is outputted. A conventional LVS check may then be executed.

Abstract: A trusted blockchain oracle observes events extrinsic to a blockchain to yield an indication of the extrinsic event suitable for submission to a decentralized application on a blockchain. The trusted blockchain oracle signs the indications of the extrinsic events to yield a signed blockchain record. The trusted blockchain oracle publishes a feed of the signed blockchain records or otherwise distributes the signed blockchain records to potential users of the decentralized application at low computational cost. Users who wish to submit a signed blockchain record to the decentralized application may form and broadcast their own transactions including the signed blockchain record and bear the costs of confirming the transaction to the blockchain. The trusted blockchain oracle is thus relieved of the costs of confirming extrinsic events online and may provide a much larger amount of extrinsic event indications than would otherwise be possible.

Abstract: A wireless communication method to alter RF regulatory channel hopping requirements (regulations) between a pair of transceivers is envisioned wherein an embedded transceiver embedded in an RF attenuating medium transmits signals at a lower hopping requirement than a paired open-air transceiver. The communication method adheres to these regulations, which define a threshold power for transmission above which require a high degree of frequency hopping. Because the attenuating medium attenuates the open-air RF signal from the embedded transceiver, channel hopping in the embedded transceiver is lowered however, the channel hopping in the open-air transceiver is not lowered. The two transceivers are essentially powered equally.

Abstract: An appliance dolly includes a frame comprising a top end, a bottom end, a front end, and a back end. A platform is attached to the front end of the frame at the bottom end of the frame. A plate that is configured to engage with an appliance package between a box of the appliance package and a lid of the appliance package is disposed on the frame above the platform. The plate is movable between an engaged position between the box and the lid and a disengaged position where the plate is spaced apart from the box and the lid.

Abstract: A gaming machine includes a processor and a presentation device coupled to the processor. The processor is programmed to determine that a free play trigger condition is satisfied, and to execute one or more free plays based on the free play trigger condition to create one or more free play outcomes. Each free play outcome is a winning free play outcome or a non-winning free play outcome. The presentation device is configured to present winning free play outcomes when at least one free play outcome is a winning free play outcome. Non-winning free play outcomes are not presented.

Abstract: A contact pin, in particular a spring contact pin, comprising a test head for contacting an electrically conductive contact surface of a test object, in particular a wafer, a printed circuit board or the like, and comprising a pin sleeve, in which the test head is mounted with a guide end in a longitudinally displaceable manner. At least in some sections, a flexible, deformable/deformed circuit carrier is provided, on which at least one electrical/electronic component is arranged and which is or can be axially inserted into the pin sleeve by rolling and/or folding.

Abstract: A system and a method for traffic management on a network. The method including: determining a desired outcome for a network operator's traffic; determining a set of classes for a traffic flow through a link; determining a minimum and target bandwidth for each class in the set of class based on the desired outcome; measure user score and bandwidth use for each class; allocate a bandwidth per class based on the minimum and target bandwidth and measured user score; and shape the traffic flow to the allocated bandwidth.

Abstract: Aspects of the present disclosure are directed to identifying existence of oral diseases. In an embodiment, a light source operable to provide light in one of multiple of wavelength bands is provided. The light with the corresponding wavelength band of the multiple wavelength bands accentuates a corresponding feature indicative of a respective set of diseases. The light source may be further operated to generate a first light with a desired wavelength band to illuminate a target area in a mouth of a subject, and an image formed by the reflected light from the target area may be examined for the existence of an oral disease corresponding to the desired wavelength band.

Abstract: A heat exchanger cabinet includes a base pallet. A heat exchanger base bracket of a selected fixed height or of an adjustable height bracket provides a support for a bottom of a heat exchanger, such that regardless of a height the heat exchanger, and within a range of different heat exchanger heights, a plurality of top mounted fluid inlets and outlets of the heat exchanger are disposed at about a same height above the base pallet. A set of heat exchanger base brackets, a stackable heat exchanger base bracket, a heat shield for a heat exchanger cabinet, and a heat exchanger cabinet for a vertically mounted heat exchanger are also described.

Abstract: Delivery area guidance may be provided to an unmanned aerial vehicle (UAV) delivering a package to a customer. For example, a UAV may be programmed to fly to a delivery area. When the UAV approaches the delivery area, the UAV may send a signal that it has a package for the customer. A delivery area guidance (DAG) device associated with the customer may receive the signal and project a visible landing marker to guide the UAV to a designated delivery location. The DAG device may monitor motion near the designated delivery location, indicate existence of obstacles, and/or notify inhabitance of the approach of the UAV and/or receipt of the package.

Abstract: A method for etching fragments of aluminum or an aluminum alloy comprising the steps of: a. providing a hydrochloric acid solution in a trough-shaped container; b. inoculating the hydrochloric acid solution by chemically dissolving an amount of aluminum to produce an etching solution; c. adding the fragments to the etching solution immediately after the inoculation; d. etching the fragments for 0.5 to 10 minutes while stirring in such a way that the fragments are entrained by the motion of the etching solution; e. stopping the etching by diluting the etching solution with water; f. removing the etched fragments; g. repeatedly rinsing the fragments with water and h. rinsing the fragments with an organic desiccant. An etched fragment of aluminum or an aluminum alloy and also to a composite material comprising etched fragments.