Abstract: Methods and systems for 3D ball trajectory reconstruction are disclosed. The methods and systems perform steps of receiving a 2D ball trajectory, a shooter's on-ground foot location, and a camera projection matrix; generating on-ground trajectory line assumptions based on the shooter's on-ground foot location and the 2D trajectory; reconstructing a candidate 3D trajectory for each on-ground trajectory line assumption, by determining a ball height for each on-ground projection point in the on-ground trajectory line and by curve fitting; evaluating each candidate 3D trajectory and selecting one with a best score as the reconstructed 3D ball trajectory. Embodiments of the present invention enable a resource-limited mobile device such as a smartphone to conduct the aforementioned steps. Also disclosed are benefits of the new methods, and alternative embodiments of implementation.

Abstract: The present invention, in an embodiment, is a powder composition that includes 20 to 80 weight % of a triglycerides mixture and 15 to 75 weight % of a salt mixture. The triglyceride mixture, based on a total fatty acid content of the triglycerides mixture, includes: 5% to 55% lauric acid content, 2% to 30% myristic acid content, 6% to 45% palmitic acid content, and 2% to 25% stearic acid content; 15% to 45% oleic acid content, 15% or less linoleic acid content, 10% or less linolenic acid content; and less than 2% of trans fatty acids; wherein, the salt mixture includes at least 90 weight % sodium chloride, based on the total weight of the salt mixture and a remainder includes at least one of sodium citrate, disodium citrate, monosodium tartrate, or disodium tartrate.

Abstract: Methods and systems for performing location and movement determination in a three-dimensional environment using a mobile device with a camera are disclosed. The methods and systems perform the steps of capturing one or more images of a user using the camera on the mobile computing device, determining the user from the images using a machine learning algorithm, determining a pose associated with the user using a machine vision algorithm, determining a depth of the user with respect to the camera based on the pose and an input height of the user using a binary search process, and determining the location of the user in the environment based on the pose and the depth.

Abstract: The invention relates to a surfing installation (10, 10A, 10B) for generating a surfable wave (60), comprising an inclined ramp (50) to the upper end (51) of which water flows via a water inlet (46), which water is accelerated on the ramp (50) to a first flow speed, the lower end (52) of the ramp (50) leading into a region (30) having a lower second flow speed relative to the first flow speed, and a standing wave, in the flow direction, forming in the region (30) as a result of the water flowing at the first, faster flow speed striking the water flowing at the second, lower flow speed.

Abstract: A method is provided for deploying an IoT device node having a primary communication link for communicating with a management server and a secondary communication link for communicating with a deployment device. The method includes: establishing the secondary communication link with the IoT device node; obtaining device information from the IoT device node; forwarding the device information to the management server; based on the device information, establishing the primary communication link with the IoT device node and sending a first key to the IoT device node over the primary communication link and sending a second key to the deployment device; forwarding the second key to the IoT device node over the secondary communication link; generating a device key based on the first key received on the primary communication link and the second key received on the secondary communication link; and authenticating the IoT device node using the device key.

Abstract: A shifting system is provided that includes at least one shift fork and shift collar. The at least one shift fork is axially movable on a shift rail. The at least one shift fork further has a second end with spaced side walls and a shift fork pin. The shift collar is axially movable on the shift rail between the spaced side walls of the at least one shift fork. The at least one shift collar has a shift collar pin. A biasing member is configured to bias the at least one shift collar against one of the spaced side walls of the at least one shift fork. A rotating shift drum has at least one shift guide profile that receives at least one of the shift fork pin and the shift collar pin to guide the at least one shift fork during a shift of the shifting system.

Abstract: A canine mask is provided for filtering air pollution from inhaled air. A main body of the mask may comprise flexible/semi-flexible material that is formed in a generally hollow cylindrical-, hollow frustrum-, or hollow frustoconical-shape. The proximal end of the main body may comprise strap(s) providing a securing mechanism, and the distal end may provide a panting valve. An adjustment mechanism may be provide near the proximal end to allow adjustment of muzzle circumference. The main body may provide a filter pocket where an air filter may be placed to filter inhaled air, whereas the panting valve allows exhaled air to exit. When properly placed and secured on a canine's snout, the mask forms a seal so that exhaled air exits the panting valve and inhaled air only enters through the air filter cleaning incoming air of pollutants.

Abstract: An audio device (e.g., hearing aid) can optionally have a radio-frequency antenna that includes an antenna structure on a flexible printed circuit board. The antenna structure can have one or metal traces disposed on the flexible printed circuit board, the antenna structure extending over an area that substantially coincides with the area of the flexible printed circuit board. The flexible printed circuit board is foldable into a three-dimensional structure that can be disposed in a folded configuration in an audio device (e.g., hearing aid).

Abstract: In accordance with one or more embodiments of the present disclosure, a computer-controlled programmable logic controller (PLC) extraction system for separating an extract from a biomass includes a PLC, a solvent reservoir comprising a solvent that is a gas when the solvent is at a temperature of 25° C. and atmospheric pressure, a plurality of extraction devices comprising the biomass, an extract collection reservoir for collecting the extract, a solvent recovery system, and a temperature controlled circulation system. The circulation system fluidly connects the solvent reservoir, the plurality of extraction devices, the extract collection reservoir, and the solvent recovery system and comprises at least one apparatus for controlling a flow of the solvent. The solvent comprises no more than 1 weight % CO2. A method of extracting an extract from a biomass using a PLC extraction system is also described.

Abstract: An outdoor cooker includes an air frying apparatus with a blower, a heater, and a cooking chamber. The cooking chamber has a perforated basket for receiving foodstuff. The blower is adapted to force air through the heater to become heated, into the cooking chamber to air fry the foodstuff, and then back through the heating element in a continuous cycle.

Abstract: A clutch assembly for driveline components is provided. The ball ramp having first and second ball ramp members and at least one ball is provided. The first ball ramp member of the ball ramp is in operational communication with an input member to the clutch assembly. A first set of plates of a clutch pack are in operational communication with the input member and a second set of plates of the clutch pack are in operational communication with an output member. A sprag clutch assembly that is operationally coupled to the second ball ramp member of the ball ramp, only allows the second ball ramp member of the ball ramp to rotate in first direction. A thrust bearing that is in operational communication with the second ball ramp member of the ball ramp selectively disengages the clutch pack when the output member rotates in a second direction.

Abstract: Methods and systems for virtual coaching and performance training using a mobile device are disclosed. The methods and systems perform the steps of capturing a training video of one or more players, using the camera on the mobile computing device; superimposing a visual cue onto the training video at a first location and for a cue period starting from a first time instant; determining whether at least one of the one or more players has responded to the visual cue at a second time instant within the cue period, by analyzing a body posture flow of each player between the first time instant and the second time instant, wherein each body posture flow is extracted from the training video by performing a computer vision algorithm on one or more frames of the training video; and in response to determining that at least one player has responded to the visual cue, generating a feedback to the one or more players.

Abstract: A cocoa butter alternative and the method of making thereof that includes 62-84% saturated fatty acid content having 20-40%) lauric acid content, 8-20% myristic acid content, 9-37% palmitic acid content, and 3-17% stearic acid content. The fat may include 16-38%) unsaturated fatty acid content including 15-30% oleic acid content, 10% linoleic acid content; and 4% linolenic acid content and 28-95%) of interesterified fat mixture of lauric and non-lauric vegetable oils. The fat mixture may include 40-60% of palm kernel oil, coconut oil, or fractions thereof and 40-60% of palm oil or fractions. The fat may include 2-40% of vegetable oil such as sunflower, safflower, low erucic rapeseed, canola, soy bean, high oleic sunflower, high oleic safflower, high oleic rapeseed, high oleic canola, high oleic soy bean, palm fractions, hybrid palm, or olive oils and 5-40% of lauric hard fat such as palm kernel or coconut oil or fractions thereof.

Abstract: A torque limiting clutch that includes an input member and at least two output members is provided. The input member is configured to receive torque. Each output member is in operational communication with the input member to transfer torque between the input member and each output member. Each output member is configured to slip the operational communication with the input member when a torque above a set torque limit is encountered. Further wherein the slip of the operational communication between the input member and one output member of the at least two output members is independent of the operational communication between the input member and any other output member of the at least two output members.

Abstract: The invention refers to a low-cost fuse switch module that comprises a pair of fixed contacts and a rotary contact rotatable about a rotation axis located in-between the fixed contacts. The rotary contact is rotatable between a closed position in which it is connected with the fixed contacts to enable current circulation, and an open position in which the rotary contact is electrically isolated from the pair of fixed contacts. An overcurrent protection fuse is provided for limiting maximum current circulation through the contacts in the closed position, and the fuse is rotatable about the axis and it is arranged to operate as the rotary contact of the switch, such as by rotating the fuse about the rotation axis, the switch reciprocally transit from the closed to the open position.

Abstract: A uniform clamp actuated shift infinitely variable transmission system is provided that includes a drive clutch and a driven clutch. Both the drive clutch and the driven clutch include torque sensitive assemblies. In particular, the drive clutch includes a drive torque sensitive assembly that is in operational communication with a movable drive sheave member of the drive clutch. The drive torque sensitive assembly is configured to move the movable drive sheave member in relation to a fixed drive sheave member based at least on torque applied to the drive torque sensitive assembly. The driven clutch includes a driven torque sensitive assembly that is in operational communication with a movable driven sheave member of the driven clutch. The driven torque sensitive assembly is configured to move the movable driven sheave member in relation to a fixed driven sheave member based at least on torque applied to the driven torque sensitive assembly.

Abstract: A smart driveline disconnect assembly having a torque coupling assembly, an actuator, at least one sensor and a controller is provided. The torque coupling assembly is configured to selectively couple torque between a transmission and a final drive assembly. The actuator is configured to activate the torque coupling assembly. The at least one sensor is used to generate sensor information. The controller is configured to control the actuator based at least in part on the sensor information. The controller is further configured to determine at least a thermal energy level associated with the torque coupling assembly based on the sensor information and at least in part control the actuator based on the determined estimated thermal energy level.

Abstract: An integrated launch clutch and drive sheave for a continuously variable transmission (CVT) is provided. The integrated launch clutch and drive sheave includes a drive sheave, a launch clutch and an integrated hydraulic system. The drive sheave includes a fixed sheave member that is statically mounted on and rotationally fixed to a drive sheave post and a movable sheave member that is slidably mounted on the drive sheave post. The launch clutch is in rotational communication with a motor. The launch clutch is configured to selectively couple engine torque from the motor to the drive sheave post of the drive sheave. The integrated hydraulic system is configured to both activate the launch clutch to selectively couple engine torque between the motor and the drive sheave and to axially move the movable sheave member on the drive sheave post of the drive sheave in relation to the fixed sheave member.

Abstract: An electromagnetic emission shield for protecting a facility having a volume comprised of coal combustion residue. The shield includes a carbon-based material positioned inside an interior space of the coal combustion residue proximate to and interposed between a potential source of electromagnetic emission and the facility.