Abstract: A soot sensing system includes a soot sensor having a first element, and circuitry to an amount of soot accumulated on the element and to control heating of the element in response to the soot accumulation. An electrostatic repelling voltage (ERV) may be applied to a sensor/heater element(s) during a contamination prevention mode (CPM) to repel ash and reduce contamination of the sensor. A pulsed heating voltage (PHV) may be applied to the elements during the CPM and a pulsed ERV may be applied to the elements during the “off” period of the PHV. All voltage to the elements may be turned off during the CPM and the elements may be floating/ground. A PHV may be applied to the elements during the CPM and no voltage may be applied to the elements during the “off” period of the PHV. A heating voltage may be applied to the elements during a CPM corresponding to a cold start.

Abstract: An electromagnetic splitting coupler is provided for receiving a transverse electromagnetic (TEM) signal input and emitting a transverse electric mode one-zero (TE10) signal output. The coupler includes a receiver port; a plurality of emitter ports; a hollow manifold; and a terminus. The receiver port provides the TEM signal input. The emitter ports impart the TE10 signal output. The manifold includes a chamber that connects the receiver port to the emitter ports. The terminus seals the manifold. The coupler can also include an interface plate to connect the emitter ports thereto, such as to an antenna.

Abstract: The present disclosure relates to a fluid dispensing device (1) comprising: —a housing (10) to accommodate a container (110) filled a fluid, —a outlet orifice (3), —a discharge mechanism (130) operable for spray discharging multiple doses of the fluid via the outlet orifice (3), —a mechanical energy storage (50) coupled to the discharge mechanism (130), reversibly transferable between a preloaded state and an unloaded state and configured to store mechanical energy in the preloaded state effective to produce the spray discharging of the fluid, —a releasable interlock (70) configured to retain the mechanical energy storage (50) in the preloaded state, —a trigger mechanism (90) operationally engageable with the interlock (70) and operable i) to release a first portion of the mechanical energy stored in the mechanical energy storage (50) when actuated for a first time and ii) to release at least a second portion of the mechanical energy stored in the mechanical energy storage (50) when actuated for a second time

Abstract: The present disclosure relates to a fluid dispensing device (10), the fluid dispensing device (1) comprising: a housing (10) to accommodate a container (110) filled with a fluid, wherein the housing (10) comprises a sidewall 118) extending along a longitudinal direction (z), —an outlet orifice (3), —a discharge mechanism (130) operable for spray discharging at least one or multiple doses of the fluid via the outlet orifice (3), —a protective cap (12) pivotally supported on or by the housing (10) between an open position and a closed position, wherein when in the closed position the outlet orifice (3) is effectively covered by the protective cap (12), —a mechanical energy storage (50) coupled to the discharge mechanism (130), reversibly transferable between a preloaded state and an unloaded state and configured to store mechanical energy in the preloaded state effective to produce the spray discharging of the fluid, —a biasing mechanism (150) comprising a biasing member (160) operationally coupled to the prote

Abstract: Data related to the adherence of a patient to a therapy regime can be collected from multiple medical devices, each of which may have an incomplete data set with data entries associated with times. Each incomplete data set represents a portion of a complete data set. The data sets can be integrated to create a complete data set with data entries from each incomplete data set being arranged in a temporal sequence with respect to one another. A report may be generated, the report having the data entries of the complete data set or a function of the data entries of the complete data set.

Abstract: The present disclosure relates to a mechanical energy storage for a fluid dispensing device (10), the mechanical energy storage comprising:—a first drive spring (51) extending along a longitudinal direction (z),—the drive spring (51) comprising a first longitudinal end (53) to engage with a housing (10) of the fluid dispensing device (1) and a second longitudinal end (54) opposite to the first longitudinal end (53) to engage with a driver (30) movable relative to the housing (10) along the longitudinal direction (z),—wherein the mechanical energy storage (50) is reversibly transferable into a pre-loaded state by resiliently compressing the first drive spring (51) in the longitudinal direction (z) to thereby induce a resilient deformation of the first drive spring (51) in a first direction (y) transverse to the longitudinal direction (z), and-wherein the mechanical energy storage (50) is transferable from the pre-loaded state into an unloaded state by allowing the first drive spring (51) to relax into or towar

Abstract: Systems and methods for six-degree of freedom (6-DoF) pose estimation of a user input device, e.g., in a three-dimensional (3D) display system rendering interactive augmented reality (AR) and/or virtual reality (VR) experiences include the user input device capturing, via a camera disposed at a forward-facing tip of the user input device, images in a direction that the user input device is directed and determining, via an inertial measurement unit (IMU), motion of the user input device in three-dimensional (3D) space. The user input device may then determine pose information associated with the user input device based on the images and motion of the user input device. The determination of the pose information may be via usage of at least one of a neural network model, estimation model trained on a set of unique and identifiable patterns, and/or an estimation model trained on a dataset of images.

Abstract: Systems and methods for six-degree of freedom (6-DoF) pose estimation of a user input device, e.g., in a three-dimensional (3D) system rendering interactive augmented reality (AR) and/or virtual reality (VR) experiences include the user input device capturing, via a camera disposed at a forward-facing tip of the user input device, images in a direction the user input device is directed and providing the images to a computer system. The user input device provides inertial measurement unit (IMU) data to the computer system as well. The computer system may then determine pose information associated with the user input device based on the images and IMU data of the user input device. The determination of the pose information may be via usage of at least one of a neural network model, estimation model trained on a set of unique and identifiable patterns, and/or an estimation model trained on a dataset of images.

Abstract: An embodiment includes a platform shape memory polymer system. Such an embodiment exhibits a blend of tunable, high performance mechanical attributes in combination with advanced processing capabilities and good biocompatibility. A post-polymerization crosslinking synthetic approach is employed that combines polyurethane and thiol-ene synthetic processes. Other embodiments are described herein.

Abstract: Providing custom machine learning models to client computer systems. Multiple machine learning models are accessed. Client-specific data for multiple client computer systems are also accessed. For each of at least some of the client computer systems, performing the following actions: First, using the corresponding client-specific data for the corresponding client computer system to determine which subset of the multiple machine learning models is applicable to the corresponding client computer system. The subset of the multiple machine learning models includes more than one of the multiple machine learning models. Then, aggregating the determined subset of the multiple machine learning models to generate an aggregated subset of machine learning models that is customized to the corresponding client computer system.

Abstract: A method of providing an alert to a user of a vehicle includes determining a change in a vehicle operating state, determining if a remote electronic device is detected within the vehicle, and providing an alert to a user if certain conditions are met. An alert is provided if: a) the change in vehicle operating state was from on to off and a phone was detected within the vehicle; or b) the change in vehicle operating state was from off to on and phone was not detected within the vehicle.

Abstract: An antiseptic medical cap that may include a base, a sidewall, and a chamber configured to receive a proximal end of a medical fluid port having an opening. The antiseptic medical cap, in some instances, may include an insert having a gas-releasing anti-microbial compound and/or include a nitric oxide-releasing system that is configured to be positioned at least partially through the opening of the medical fluid port when the antiseptic medical cap receives the proximal end of the medical fluid port into the chamber.

Abstract: A slotted waveguide array (SWA) antenna is provided for emitting electromagnetic radiation. The antenna includes a base, a pair of brackets, a pair of spars, a plurality of waveguides, and a radome. The base provides longitudinal and lateral support for the antenna on a platform. The brackets are disposed at longitudinally opposite ends on the base. The spars connect the brackets and are disposed at laterally opposite ends of the base. The waveguides are disposed in stagger array. Each waveguide has a pair of broad walls and a pair of side walls that share longitudinal edges. The broad wall is wider than the side wall. The broad wall includes elliptical slots penetrating each waveguide. The stagger array arranges first and second waveguides share respective first and second longitudinal edges. The radome covers the waveguides and connects to the pair of spars.

Abstract: A capacitively or inductively driven spiral antenna creates an electric current distribution of a dipole, which generates a sensible magnetic field for various military applications including detecting and pre-detonating improvised explosive devices (IEDs). The antenna includes a dielectric substrate, a spiral antenna, driving elements such as tuning forks or loop, and a coaxial cable that connects to a source terminal. The substrate is a low dielectric loss insulating material to provide support for the antenna. The spiral antenna is tuned to a natural frequency is disposed on the substrate. The coaxial cable extends from the substrate to the source terminal.

Abstract: A Person-to-person payments method and system may include receiving a request from a computer network to transfer funds from a first account to a second account, almost instantly. An alias (mobile number or email) is received and is associated with the second account and checked against a database. If the alias exists, multiple options may apply for transferring funds. Next, a secure party identifier is generated and the transfer may be completed. A Payments Switch Module may also communicate with a Third Party Payment Service Provider a request from a Sending or Receiving Financial Institution or party, to send or receive funds from a specific account held by the Third Party Payment Service Provider. This may occur on an adhoc, automatic, or scheduled basis enabling management of ‘personal cash concentration.’ This feature with the Third Party Payment Service Provider be characterized as a “Bring it Home” feature of the system.

Abstract: A model predictive controller for a performing stateless prediction. Using dosed form algebraic expressions for the step test in a dynamic matrix eliminates the requirement for individual calculation on each element. With both the dynamic matrix and the vector of predicted errors written in terms of discrete algebraic equations, the control law is written as a function of the current state of the system. The control law is then be reduced to its minimal form, which leaves the next control action to be a function of the system parameters, the past errors, and the past control actions. Since the system parameters are constant, this controller is then be reduced into a single discrete equation. This greatly reduces the computations required in each control loop iteration.

Abstract: Systems and methods are disclosed for providing a subscription service.

Abstract: A method for broadcasting a basic safety message (BSM) packet from a host vehicle includes storing at least one path history entry of the host vehicle. The method includes determining whether a global navigation satellite system (GNSS) position fix is available. The method includes performing a corrective action on the at least one path history entry in response to the GNSS position fix not being available. The method includes, in response to the GNSS position fix being available, calculating a path history entry to be stored among the at least one path history entry based on the GNSS position fix. The method includes generating and broadcasting the BSM packet based on the at least one path history entry.

Abstract: Disclosed are substituted quinazolinone compounds, pharmaceutical compositions comprising such compounds, and methods of using such compounds and compositions to treat diseases, disorders, or conditions such as those relating to unregulated protein function and/or levels.