Abstract: A system and method for generating a netlist for a printed circuit board. In some embodiments, the method includes capturing image data of a circuit board from a plurality of sensors to generate a set of captured data for each of the plurality of sensors; extracting a plurality of features from the image data using machine learning; and generating a design associated with the circuit board from the plurality of features.

Abstract: An apparatus for mass producing smokable products filled with cannabis, hemp, and/or other smokable materials includes a cone loading station that separates individual paper cones from stacks of cones, a cone weighing and filling station for dispensing precisely weighed amounts of powdered biomass into the cones, and a cone twisting station for twisting ends of the cones to complete the smokable products. A transport mechanism is provided to transfer the cones between stations and hold the cones during filling and twisting. The invention also provides a method of manufacturing smokable products that enables production steps to be performed simultaneously while also providing for capacity expansion within a limited production facility footprint.

Abstract: Disclosed herein are methods, apparatus, and systems for iris recognition. A method includes acquiring at least two angularly differentiated iris images from a subject needing access, processing each of the at least two angularly differentiated iris images to generate at least one boundary delineated image from one of the at least two angularly differentiated iris images, applying image comparative analysis to the at least two angularly differentiated iris images to generate a boundary delineated image when the processing fails to produce the at least one boundary delineated image, segmenting and encoding one of the at least one boundary delineated image or the boundary delineated image to generate at least one iris template, matching the at least one iris template against an enrolled iris, and accepting the subject for access processing when the at least one iris template matches the enrolled iris.

Abstract: The present disclosure relates to methods and systems for sweetening natural gas may utilize a water wash to achieve a reduction in raw natural gas stream contaminants (e.g., particulate contaminants and/or chemical contaminants) and/or to recover solvent used for removing H2S and CO2 from the natural gas. For example, a method may include contacting a first natural gas stream with a first water stream in a co-current contacting system to produce a second natural gas stream and a second water stream, wherein the first natural gas stream comprises natural gas, an acid gas, and a contaminate, and wherein a concentration of the contaminate in the second natural gas stream is less than a concentration of the contaminate in the first natural gas stream; and removing at least a portion of the acid gas from the second natural gas stream.

Abstract: A method of predicting the responsiveness of a subject with cancer to treatment with a modulator of the HER signalling pathway, wherein the method comprises detecting the level of expression of EGR4-S in a sample of the subject, wherein the subject is likely to be responsive to treatment with the modulator of the HER signalling pathway if EGR4-S expression is at or above a predetermined level in the sample of the subject, and wherein the subject is likely to be resistant to treatment with the modulator of the HER signalling pathway if EGR4-S expression is at or below a predetermined level in the sample of the subject.

Abstract: A harvester for removing cannabis flower from stalks includes a blade follower iris that adjusts the size of the flower-stripping opening to correspond to the diameter of the stalk. The size of the opening may be controlled by centrifugal and spring forces that cause the iris to open and close. In addition, an improved stalk-pulling belt drive conveyor system utilizes two relatively floating, releasably coupled belt systems to pinch and pull the stalk through the blade follower iris.

Abstract: Noise-canceling audio devices may include a first vibration member, a second vibration member, and a microphone supported by a housing. A feedback, noise-cancelation circuit may be operatively connected to the microphone, the feedback, noise-cancelation circuit configured to generate a first portion of a modified audio signal by combining an audio signal with a noise-canceling signal generated in response to a signal from the microphone to at least partially cancel at least a portion of an audible response of the second vibration member. A feed-forward, noise-cancelation circuit may be operatively connected to the microphone, the feed-forward, noise-cancelation circuit configured to compare the signal from the microphone to a predetermined SPL profile and generate a second portion of the modified audio signal configured to at least partially cancel environmental noise, the feedback, noise cancelation circuit configured to output the modified audio signal only to the first vibration member.

Abstract: An example system includes one or more battery modules, a battery module of the one or more battery modules comprising: a cylindrical pressure vessel; a cooling channel extending axially through the cylindrical pressure vessel; and one or more battery packs within the cylindrical pressure vessel, a battery pack of the one or more battery packs comprising a plurality of battery cells radially distributed about the cooling channel.

Abstract: Exemplary embodiments are directed to a multi-modal biometric analysis system including one or more illumination sources, one or more cameras, and a processing device. The illumination sources are configured to illuminate an iris of a subject. The cameras are configured to capture one or more images of the subject during illumination of the subject with the one or more illumination sources. The images include iris biometric data associated with the iris of the subject and face biometric data associated with a face of the subject. The processing device receives as input the one or more images, analyzes the iris biometric data for iris biometric authenticity, analyzes the face biometric data for face biometric authenticity, and compares the iris biometric data and the face biometric data to determine the biometric authenticity of the subject.

Abstract: An example system includes a first plurality of nacelles located on a first side of an aircraft, wherein each nacelle of the first plurality of nacelles includes an electric motor coupled to a propulsor, wherein an outboard nacelle of the first plurality of nacelles includes an electrical energy storage system (ESS) coupled to a first electrical bus; and a second plurality of nacelles located on a second side of the aircraft, wherein each nacelle of the second plurality of nacelles includes an electric motor coupled to a propulsor, wherein an outboard nacelle of the second plurality of nacelles includes an ESS coupled to a second electrical bus.

Abstract: A method for recovering sulfur within a gas processing system is described herein. The method includes contacting a natural gas stream including an acid gas with a solvent stream within a co-current contacting system to produce a sweetened natural gas stream and a rich solvent stream including an absorbed acid gas. The method also includes removing the absorbed acid gas from the rich solvent stream within a regenerator to produce a concentrated acid gas stream and a lean solvent stream. The method further includes recovering elemental sulfur from hydrogen sulfide (H2S) within the concentrated acid gas stream via a sulfur recovery unit.

Abstract: Provided are systems for and methods of providing an integrated drain system and shower base. The drain system comprises a bonding flange drain that has a flange defining a drain opening, a substrate encompassing the outer portion of the flange and supporting the flange, and a waterproof membrane having a fibrous surface. A bonding material couples the membrane to the substrate. A drain tube having an inner rim and operable to removably seal with the lower end of the bonding flange drain using a coupling interface that includes a silicon seal.

Abstract: Noise-canceling audio devices may include a first vibration member, a second vibration member, and a microphone supported by a housing. A feedback, noise-cancelation circuit may be operatively connected to the microphone, the feedback, noise-cancelation circuit configured to generate a first portion of a modified audio signal by combining an audio signal with a noise-canceling signal generated in response to a signal from the microphone to at least partially cancel at least a portion of an audible response of the second vibration member. A feed-forward, noise-cancelation circuit may be operatively connected to the microphone, the feed-forward, noise-cancelation circuit configured to compare the signal from the microphone to a predetermined SPL profile and generate a second portion of the modified audio signal configured to at least partially cancel environmental noise, the feedback, noise cancelation circuit configured to output the modified audio signal only to the first vibration member.

Abstract: A headphone comprises a band; right and left ear cup bases coupled to the band, the right and left ear cup bases including right and left speakers; a radio-frequency identification (RFID) sensor; right and left ear cup cushions removably coupleable to the right and left ear cup bases using a mounting mechanism, at least one of the right and left ear cup cushions including an RFID tag, the RFID tag including configuration information; and a control system configured to obtain the configuration information from the RFID tag via the RFID sensor, to obtain configuration settings associated with the configuration information, and generate configuration parameters for driving the right and left speakers based on the configuration information and the configuration settings.

Abstract: A method for regenerating liquid desiccant is described herein. The method includes co-currently contacting a rich desiccant stream including water with a stripping gas within a co-current contacting system such that the stripping gas removes at least a portion of the water from the rich desiccant stream, producing a wet stripping gas and a lean desiccant stream. The method also includes removing the water from the wet stripping gas within a stripping gas separation system, regenerating the stripping gas, and recirculating the stripping gas to the co-current contacting system.

Abstract: A power ground oily flower such as cannabis or hemp is loaded into a tapered paper cone by using a linear vibrator having an eccentric drive bearing to focus the forces in the direction the powder was traveling. A linear piston is driven by an eccentric drive mechanism to tap the bottom of the cone with programmable frequencies to achieve the desired pack rates at high speeds. Eccentric actuators are also used to drive the power from the storage hopper to a linear vibrating feeder to a vibration bowl feeder to a weigh station that is dumped into a vibrating funnel that moved up and down with a lineal actuator to align the funnel to a paper cone with a receiving tapered tube to fill a cone with power that is being vibrated by a cone vibrator to pack the cone during filling.

Abstract: A carousel magazine that hold stacked paper or hemp smokable cones. The carousel is indexed with a home position sensor to a set of actuators that is controlled by air or electric to open and close two different tapped holders. For example, the top and bottom gripping actuators can open and close to hand off one cone from a stack of one or more cone one at a time. The top actuator with a tapered cone split holder housing grips the top of the upper most stacked cones while the bottom gripper moves up using a second linear actuator the grab the bottom semi-hard filter assemble to pull the bottom cone from the stack with the top gripper applies presser or friction to the top cone allowing to hand off one cone at a time from top gripper to bottom gripper.

Abstract: Noise-canceling headphones may include a headband, an audio input, and earcups supported proximate ends of the headband. A first vibration member operatively connected to the audio input, a second vibration member operatively connected to the audio input, and a microphone may be supported by a housing of at least one of the earcups. A feedback, noise-cancelation circuit configured to reduce a user's perception of a portion of an audible response of the second vibration member may be operatively connected to the microphone. The feedback, noise-cancelation circuit may be configured to modify an audio signal from the audio input at least in part based on a signal from the microphone and send the modified audio signal to the first vibration member.

Abstract: Disclosed herein are methods, apparatus, and systems for iris recognition. A method includes acquiring at least two angularly differentiated iris images from a subject needing access, processing each of the at least two angularly differentiated iris images to generate at least one boundary delineated image from one of the at least two angularly differentiated iris images, applying image comparative analysis to the at least two angularly differentiated iris images to generate a boundary delineated image when the processing fails to produce the at least one boundary delineated image, segmenting and encoding one of the at least one boundary delineated image or the boundary delineated image to generate at least one iris template, matching the at least one iris template against an enrolled iris, and accepting the subject for access processing when the at least one iris template matches the enrolled iris.

Abstract: An encoding method for a wireless local area network includes encoding a packet via a cyclic coding scheme into a first amount of multiple first blocks; processing each of the first amount of the first blocks into a second amount of multiple second blocks; and encoding the second amount of the second blocks via a block coding scheme.