Abstract: The present invention provides a precision agricultural-device control system for controlling agricultural implements (such as seed feeders and fertilizer sprayers) or on a line planter. More particularly, a command and control module is provided that is in communication with an interface module and provides commands in accordance with a field prescription. The interface module wirelessly transmits command messages to the agricultural implements or and receives monitoring messages from the agricultural implements. In certain embodiments, a novel, low latency and high reliability wireless protocol or using repeats is used to communicate wirelessly with the agricultural implements.

Abstract: A system and method for manufacturing a filter includes a filamentary material delivery apparatus, a support structure for supporting a continuous stream of filamentary material, and a particle distribution apparatus. The particle distribution apparatus includes an apertured distribution belt positioned above the support structure and in communication with an outlet of a particle storing hopper. The belt defines a plurality of spaced openings through which particles are distributed onto the continuous stream of filamentary material to form a particle-bearing stream of filamentary material.

Abstract: A moving object such as a vehicle is identified within an intersection having multiple exits. The moving object and the intersection and its exits may be identified based on sensor data obtained from various sensors mounted on an ADV. An exit coordinate map is generated based on the orientation of the moving object and a relative position of each of the exits of the intersection with respect to the current position of the moving object. For each of the exits, an exit probability of the exit that the moving object likely exits the intersection using the exit coordinate map. Thereafter, a trajectory of the ADV is planned to navigate through the intersection to avoid the collision with the moving object based on the exit probabilities of the exits of the intersection. The above process is iteratively performed for each of the moving objects detected within the proximity of the intersection.

Abstract: A method for allocating resources for a machine learning model is disclosed. A machine learning model to be executed on a special purpose machine learning model processor is received. A computational data graph is generated from the machine learning model. The computational dataflow graph represents the machine learning model which includes nodes, connector directed edges, and parameter directed edges. The operations of the computational dataflow graph is scheduled and then compiled using a deterministic instruction set architecture that specifies functionality of a special purpose machine learning model processor. An amount of resources required to execute the computational dataflow graph is determined. Resources are allocated based on the determined amounts of resources required to execute the machine learning model represented by the computational dataflow graph.

Abstract: Devices and nodes associated with a vehicle may communicate using a higher-level, common messaging protocol over an ad-hoc network to publish and subscribe to services, even though different nodes may utilize different types of links and channels. The network includes a rules node that is fixedly connected to the vehicle and that stores a set of rules. Given a possible publisher, subscriber, and/or a service, a node action is allowed or denied based on the set of rules. The rules may be generated or updated based on priorities, security levels, and/or characteristics of publishers, subscribers, their respective users, and/or services; a current dynamic condition; and/or user input. The rules node and at least one other node may be transported by the vehicle, and both transported nodes and nodes external to the vehicle may use the common messaging protocol to join the ad-hoc network, discover other nodes, authenticate, and publish/consume services.

Abstract: Mop buckets and methods of using the same are provided. A mop bucket includes a liquid-retaining portion that permits retained liquid to move in a liquid-movement direction extending from the first sidewall portion toward the second sidewall portion within a higher-momentum region and an energy-dissipation device disposed within the liquid-retaining portion and extending into the higher-momentum region, the energy-dissipation device being configured to inhibit buildup of momentum of liquid in the higher-momentum region along at least a portion of the liquid-movement direction by breaking surface tension of the liquid. The energy-dissipation device includes at least three baffles.

Abstract: Example apparatus disclosed herein to perform a cybersecurity investigation include a graph generator to iteratively generate an information graph based on investigative data in response to detection of a threat alert in a monitored network, the investigative data accessed from information sources based on a set of information seeker tools, the information graph generated based on a graph schema specifying possible relationships between the information seeker tools. Example apparatus also include a pattern recognizer to traverse the information graph to identify a path in the information graph matching a pattern from the graph schema associated with a cybersecurity threat. Example apparatus further include a user interface to output the path identified in the information graph and the cybersecurity threat to an output device.

Abstract: A switch lock apparatus includes a top plate; an insert; a spring; a lock plate; and a bottom plate. The top plate and the bottom plate are rotationally fixably attached. The spring separates a top surface of the lock plate and a bottom surface of the top insert. The insert, the spring, and the lock plate are rotationally fixably attached. The bottom plate includes a space for lodging a portion of the lock plate. The lock plate is substantially rotationally fixably attached when the portion is lodged in the space. The lock plate is rotationally movable with respect to the bottom plate when the portion is not lodged in the space. The insert is attached to a blade portion of a knife. At least one of the top plate and the bottom plate is attached to a handle portion of the knife.

Abstract: Described herein is a user interface that enables messages within a collaborative workspace environment to be propagated to different workspaces that are associated with different tabs in the collaborative workspace environment. Thus, a comment made in a workspace associated with a first tab is reflected in a workspace associated with a different tab and vice versa.

Abstract: In certain embodiments, a communication (comm) network has interconnected comm systems and a mapping engine, each comm system having one or more Layer 1 (L1) components physically connected to one or more Layer 2 (L2) components, wherein components are physically connected to L1 components of different comm systems. Logical connections between the L2 components of the different comm systems are determined using a link-layer discovery process (LLDP), and physical connections between the L1 and L2 components of each comm system are determined using LLDP snooping. The mapping engine queries the L2 components for LLDP results and the L1 components for LLDP snooping results and generates end-to-end mappings for circuits between the L2 components of the different comm systems, where the end-to-end mappings are represented in a circuit inventory database that can be accessed to avoid system outages when the network is modified.

Abstract: A pathogen disinfection fan system includes a fan having blades or other motive device to induce airflow in a particular direction and a motor coupled to the fan. The motor configured for rotating the fan blades or motive device to induce the airflow in the particular direction. The system further includes a ceiling mount and a connecting member connecting the ceiling mount to the fan and motor. Further, the system includes a pathogen disinfection apparatus mounted to the connecting member. The apparatus including at least one ultraviolet (UV) light source configured to emit UV light having a mean peak wavelength between 200-280 nanometer in a target volume, in a substantially horizontal path substantially normal to the direction of the induced airflow to at least partially inactivate pathogens exposed to the emitted UV light in the path of the emitted light in the target volume.

Abstract: A lid assembly for a portable biochar kiln and system is disclosed. An example of a lid assembly includes a cylindrical sidewall, a rim around the cylindrical sidewall, and a top portion having an opening formed therein. A removable stack is configured to fit over the opening formed in the top portion to direct exhaust from the portable biochar kiln. A gasket cover is interchangeable with the removable stack to fit over the opening formed in the top portion to form a substantially airtight seal over the opening formed in the top portion when a burn is complete in the portable biochar kiln to self-extinguish embers in the portable biochar kiln.

Abstract: A remotely controlled, tethered vehicle system is comprised of a communication network interface, a system command and control module, a power source, a tether cable spooling apparatus and a remotely controlled vehicle that is tethered to the communication, control and power source by a cable that is controlled to be dispensed from or retracted into the spooling apparatus. The spooling apparatus has a spooling mechanism that is controlled to move the cable into and out of the spooling apparatus without using a slip ring device.

Abstract: Systems and methods for coating a metallic component are provided. In one embodiment, a metallic coating may be disposed in a plating bath comprising AlBr3. The metallic coating may be coupled with, or configured as, a working electrode. A counter electrode formed of aluminum may be disposed within the plating bath. An electric current may be applied between the two electrodes resulting in the electrodeposition of aluminum on the metallic component. In one particular embodiment, the plating bath may include LiBr, KBr and CsBr, with AlBr3 being present in an amount of approximately 80 percent or greater by weight. Various types of metals may be coated with aluminum using embodiments of the present disclosure. Additionally, the methods and systems described herein are amenable to coating of complex geometries.

Abstract: Automatic swimming pool cleaners and components thereof are described. The cleaners may provide dual filtration of debris suspended in water of pools as well as a fluid path allowing some water to by-pass one of the two filters. They also may include any of all components such as multi-section inlet tubes, Venturi jets, nozzles exhausting water onto rotatable vanes, brushes, downforce turbines, and mechanisms for adjusting water flow through thrust jets or sweep tails.

Abstract: An overhead door frame assembly has a horizontal header connected to tripod legs with splice assemblies. Each tripod leg has two upright columns connected to an upright I-bar. The splice assemblies connect the upright columns to the header. Hinges pivotally mount an overhead door to the header to allow hydraulic cylinders to move the overhead door to an open position and a closed position.

Abstract: An apparatus for providing pulsed electromagnetic field (PEMF) treatment that comprises an enclosure; one or more first electrically-conductive loops connected to one or more corresponding signal generators configured to generate one or more PEMF signals at the one or more first electrically-conductive loops; one or more second electrically-conductive loops each connected to a respective tunable non-active circuit, the one or more second electrically-conductive loops being arranged at a predetermined distance from the one or more first electrically-conductive loops within the enclosure to form an array, each tunable non-active circuit having at least one variable capacitor for tuning each of the one or more second electrically-conductive loops to the one or more PEMF signals.

Abstract: A method of making an integrated depth sensor window lens, such as for an augmented reality (AR) head set, the depth sensor window lens comprising a sensor lens and an illuminator lens separated by an opaque dam. The method uses a two-shot injection molding process, a first shot comprising an optically clear polymeric material to form the sensor lens and the illuminator lens and the second shot comprising an opaque polymeric material to form the separator of the two.

Abstract: The sizes of cache partitions, in a partitioned cache, are dynamically adjusted by determining, for each request, how many cache misses will occur in connection with implementing the request against the cache partition. The cache partition associated with the current request is increased in size by the number of cache misses and one or more other cache partitions is decreased in size causing cache evictions to occur from the other cache partitions rather than from the current cache partition. The other cache partitions, that are to be decreased in size, may be determined by ranking the cache partitions according to frequency of use and selecting the least frequently used cache partition to be reduced in size.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for announcing and detecting automated conversation are disclosed. One of the methods includes initiating, over a natural language communication channel, a conversation with a communication participant using a natural language communication method that includes a dialogue of natural language communications. The communication participant is determined to be automated using a pre-defined adaptive interactive protocol that specifies natural language linguistic transformations defined in a sequence. The conversation can be transitioned to a communication method that is different form the natural language communication method in response to determining that the communication participant is automated.