Abstract: A method includes receiving an image of a real environment captured using a camera worn by a user, the image comprising a hand of the user and determining a pose of the hand based on the image. Based on a three-dimensional model of the hand having the determined pose, generating a two-dimensional surface representing the hand as viewed from a first viewpoint of the user and positioning the two-dimensional surface representing the hand and one or more virtual-object representations in a three-dimensional space. The method further includes determining that a portion of the two-dimensional surface representing the hand is visible from a second viewpoint in the three-dimensional space, and generating an output image, wherein a set of image pixels of the output image corresponding to the portion of the two-dimensional surface that is visible is configured to cause a display to tur off a set of corresponding display pixels.

Abstract: A method includes receiving an input audio signal corresponding to utterances spoken by multiple speakers. The method also includes encoding the input audio signal into a sequence of T temporal embeddings. During each of a plurality of iterations each corresponding to a respective speaker of the multiple speakers, the method includes selecting a respective speaker embedding for the respective speaker by determining a probability that the corresponding temporal embedding includes a presence of voice activity by a single new speaker for which a speaker embedding was not previously selected during a previous iteration and selecting the respective speaker embedding for the respective speaker as the temporal embedding. The method also includes, at each time step, predicting a respective voice activity indicator for each respective speaker of the multiple speakers based on the respective speaker embeddings selected during the plurality of iterations and the temporal embedding.

Abstract: Example methods, apparatus, systems and articles of manufacture (e.g., physical storage media) to assign respondents to geographic locations for audience measurement are disclosed. Example apparatus disclosed herein are to determine a set of constraints based on aggregate values of demographic features associated with respective ones of the geographic locations. Disclosed example apparatus are also to construct a model to return probabilities that respective ones the respondents are associated with the respective ones of the geographic locations, the model to have a set of parameters, respective ones of the parameters to be associated with respective ones of the constraints. Disclosed example apparatus are further to evaluate the model based on values of the set of parameters and values of the demographic features for a first one of the respondents to determine a set of probabilities that the first respondent is to be assigned to respective ones of the geographic locations.

Abstract: Present systems and methods provide ways to provide access services to connecting wireless devices particularly for (but not limited to) neutral host networks. Steps include executing authentication between a connecting wireless device and a service provider, receiving an address of a remote gateway from the service provider, and providing access service for the wireless device including forwarding data received from the wireless device to the indicated remote gateway address in forwarding wireless device associated data received from the remote gateway address to the wireless device. Other ways are also disclosed.

Abstract: Embodiments are described for storing array snapshots of a block-based system in networked storage, such as an NAS or SAN device. A system and process determines a size of the block device and splits it into a number of slices based on the size of the block device, with each slice comprising slice data. The slice data is written to protection storage either directly or through temporary buffer memory. The slice number and memory location for the slice data is stored in a key/value map, where the key comprises the slice number, and the value comprises the location. Backup agents are deployed to back up the slice data for each slice of the block device to the networked storage, and the slice data is stored as array snapshots in the network storage.

Abstract: A tool pack assembly having sensor plates to measure the temperature of a tool pack forming die and the forces exerted on the forming dies during can production. Each sensor plate may include at least one temperature sensor and at least one strain sensor for reading and transmitting temperature and strain data relating to the dies of a tool pack assembly. The data read and transmitted may be used to determine the concentricity of the punch of a tool pack assembly during operation making can bodies.

Abstract: An X-arm carriage assembly for an additive manufacturing machine includes a magnet frame, a frame plate, a top plate and a bottom plate that define a rectangular shaped tube structure, first and second support brackets attached to first and second distal ends of the rectangular shaped tube structure to support the X-arm carriage assembly for movement along an x-axis, an encoder strip, a top linear rail mounted and a bottom linear rail adapted to moveably support a print head carriage on the X-arm carriage assembly along a y-axis, a longitudinal slot formed within the magnet frame, and a linear motor magnet track mounted onto the magnet frame in alignment with the longitudinal slot and extending longitudinally along the magnet frame, the linear motor magnet track including one of a single magnet and a plurality of magnets mounted adjacent one another.

Abstract: A cutting element comprises a supporting substrate, and a cutting table attached to an end of the supporting substrate. The cutting table comprises inter-bonded diamond particles, and a thermally stable material within interstitial spaces between the inter-bonded diamond particles. The thermally stable material comprises a carbide precipitate having the general chemical formula, A3XZn-1, where A comprises one or more of Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ac, Th, Pa, and U; X comprises one or more of Al, Ga, Sn, Be, Bi, Te, Sb, Se, As, Ge, Si, B, and P; Z comprises C; and n is greater than or equal to 0 and less than or equal to 0.75. A method of forming a cutting element, an earth-boring tool, a supporting substrate, and a method of forming a supporting substrate are also described.

Abstract: The invention relates to systems and methods for making intracycle adjustments to an osmotic agent concentration of peritoneal dialysate inside the peritoneal cavity of a patient. The systems and methods include osmotic agent sources, flow paths, and processors to adjust the osmotic agent concentration of dialysate in the peritoneal cavity of the patient. The method can include infusing peritoneal dialysate containing an osmotic agent into the peritoneal cavity of a patient; monitoring one or more patient parameters; and adjusting the osmotic agent concentration of the peritoneal dialysate in the peritoneal cavity of the patient by infusing a concentrated osmotic agent solution or by infusing sterile fluid into the peritoneal cavity of the patient using an on-line peritoneal dialysis machine. The system can include a peritoneal dialysis cycler.

Abstract: Various arrangements of electronic devices, such as assistant devices, are detailed herein. Such a device can include a housing and a microphone. A microphone aperture can be defined by the housing that directs sound from outside the housing to the microphone. A cover, which can be fabric, can be attached with the outside of the housing. An adhesive ring on the housing around the microphone aperture can be used to attach the cover to the housing.

Abstract: System, device, and method of multi-path wireless communication. A method includes: constructing in an electronic device of a user, a control message indicating a user command intended to be performed by a Home Automation Device (HAD) of the user; wherein the constructing includes inserting into the control message a unique Message-Identifier. The method then transmits the control message, from the electronic device of the user to the HAD, concurrently via at least two different wireless communications channels which include at least: (i) a first wireless communication channel that includes passage of traffic through the Internet, and (ii) a second wireless communication channel in which no traffic passes through the Internet.

Abstract: The invention relates to a biological indicator for determining the efficacy of a steam or heat sterilization process, and its method. The biological indicator comprises microbial spores (a), at least one sensor protein exogenous to the microbial spores (b), one fluorophore (c), and a culture medium (d). The invention also refers to the method of use of this biological indicator.

Abstract: A method for operating the 3D printing tool includes positioning a first material distribution barrel within a first barrel orifice, where a first barrel tip is disposed at a first end of the first material distribution barrel. The method further includes positioning a second material distribution barrel within a second barrel orifice, where a second barrel tip is disposed at a first end of the second material distribution barrel. The method further includes dispensing building material from the first material distribution barrel when the first material distribution barrel is substantially vertically oriented and a second material distribution barrel is oriented at an angle from the vertical.

Abstract: A roller bearing assembly including an tapered inner cup defining an inner raceway, an tapered outer cup defining an outer raceway, the outer raceway having a convex profile, the convex profile being defined by an intersection of the outer raceway and a central plane in which a longitudinal center axis of the roller bearing assembly lies, and a plurality of straight rollers disposed between the tapered inner cup and the tapered outer cup so that each straight roller is in rolling contact with the inner raceway and the outer raceway, each straight roller having a first end face, a second end face and a cylindrical body extending therebetween.

Abstract: The present disclosure describes a mount adapted to being secured to a drop ceiling T-bar. The mount includes a base having a slot, an alignment component coupled to or integral with an adjustable clamp having a clamp end, the alignment component slidably received within the slot such that the adjustable clamp is movable along an axis parallel to the base, at least one stationary clamp coupled to or integral with the base and extending outwardly therefrom, a moveable support coupled to the base via one or more spring-loaded components, and a fastening mechanism configured to secure the adjustable clamp to the base. The clamp end of the adjustable clamp, the at least one stationary clamp, and the moveable support are configured to engage and secure a T-bar therebetween. Mount assemblies and related methods are as described herein.

Abstract: An air filtration system for a mobile unit having a vent fan and a kit for forming the air filtration system. The air filtration system includes a rigid outer cover made, a filter box, and a vent fan installed on a roof of the mobile unit. An air inlet passageway is formed in the rigid outer cover so that the vent fan may draw outside air through the filter box and into an interior space of the mobile unit. The air inlet passageway may include a louver for allowing air entry while protecting the filter box from rainwater. A base plate has a central opening that is positionable around a vent fan housing and securable to a vent fan flange to form a flat surface upon which to receive the filter box and the rigid outer cover.

Abstract: A smart-home device may include a main power rail that provides power to components of the smart-home device; an integrator coupled to the main power rail that stores energy on an energy-storage device, where the energy stored on the energy-storage device is representative of an amount an amount of power provided to the smart-home device through the main power rail during an integration cycle of the integrator; and a counter that stores a number of integration cycles performed by the integrator during a time interval, where a total amount of power provided to the smart-home device through the main power rail during the time interval is represented by: (1) the number of integration cycles performed by the integrator during the time interval; and (2) the energy stored on the energy-storage device.

Abstract: A computer system and computer-implemented techniques for determining and presenting improved seeding rate recommendations for planting seeds in a field are provided. In an embodiment, a computer-implemented method includes receiving digital data representing planting parameters including seed type information and planting row width, and retrieving a set of seeding models based upon the planting parameters, where each of the seeding models includes a regression model defining a relationship between plant yield and seeding rate on a specific field. The method also includes generating an empirical mixture model as a composite distribution of the set of seeding models, generating a seeding rate distribution for the planting parameters based upon the empirical mixture model, and calculating a seeding rate recommendation based on the seed rate distribution. The method then also includes planting plant seeds in the specific field consistent with the seeding rate recommendation.

Abstract: Control information may be used to schedule communications between a wireless device and a base station. The wireless device may monitor control channels associated with one or more cells to receive the control information.

Abstract: A thermal management system includes a cooling unit, a condenser, and a processor. The processor is located within a server, and the system also includes a phase change cooling device in thermal communication with the processor, and in fluid communication with the condenser. The system also includes a single phase cooling device in thermal communication with the phase change cooling device, and in fluid communication with the liquid cooling unit. The system also includes a temperature sensor in thermal communication with the single phase cooling device, and a fluid pump to move fluid between the liquid cooling unit and the single phase cooling device. A TEC device may also be implemented between the phase change cooling device and the single phase cooling device.