Abstract: An excavator attachment apparatus includes a first fork configured to be removably attached to the distal end of a dipper arm of an excavator, wherein the first fork has an inner side and an outer side. The excavator attachment apparatus further includes a power saw, wherein the proximal end of the power saw is rotatably coupled to the outer side of the first fork. The excavator attachment apparatus further includes a hydraulic cylinder configured to rotate the power saw when the hydraulic cylinder is actuated. The excavator attachment apparatus further includes a second fork configured to be removably attached to the bucket link and distal end of the dipper arm of the excavator and actuated by the hydraulic bucket cylinder of an excavator to alternate between an open position and a closed position relative to the first fork.

Abstract: A composite transconductance amplifier is formed using a single transconductance amplifier with its output connected to a load via one or more resistors in series. The single transconductance amplifier has a linear transconductance (gm). As the current through the series resistors is increased, the voltage drops across the nodes of the resistors increase. Control terminals of separate drive circuits are connected to the various nodes and successively turn on as the current from the single transconductance amplifier slews more positive. Thus, the effective gm of the composite transconductance amplifier is based on the gm of the single transconductance amplifier and the currents contributed by the successively enabled drive circuits. Therefore, the gm is nonlinear. Pull-down drive circuits are also connected to the resistor nodes to successively pull down the current as the output from the single transconductance amplifier slews negative. The composite transconductance amplifier has low quiescent current.

Abstract: A foldable display comprising: a sleeve, two inserts spaced apart in an interior of the sleeve, and an elastic member comprising a first end coupled to one insert and a second end coupled to the other insert such that the elastic member extends between the two inserts. Each insert is coupled to an interior surface of the sleeve. When the display is in a collapsed position, the sleeve is in a flattened state and each insert is in a folded position that increases a distance between the two inserts. When the display is in a deployed position, each insert is in an unfolded position that decreases the distance between the two inserts. One or more sections of an outer perimeter of each insert contact one or more adjacent sections of the interior surface of the sleeve and bias the sleeve outward such that the sleeve forms a three-dimensional figure.

Abstract: Methods for sorting haploid maize kernels in haploid induction crosses are provided. A method of sorting haploid kernels can include capturing near-infrared (NIR) spectra and applying a general multivariate statistical model to the acquired NIR spectra to discriminate haploid kernels from diploid-hybrid kernels mixed therein. NIR spectra can be collected on a single kernel using a high-throughput apparatus such that the amount of time required to analyze individual kernels can be significantly reduced in comparison to existing NIR technology and in comparison to traditional manual sorting.

Abstract: Stable water based High-Temperature-High-Pressure (HTHP) and/or Non-HTHP crosslinked copolymers for oil and gas applications consist of (i) a crosslinked, linear polyvinyl amide/polymerizable carboxylic acid) copolymer, having a composition, by weight, of 25-75 wt. % of a vinyl amide monomer selected from vinyl pyrrolidone, vinyl caprolactam, N-vinyl-N-methylacetamide and mixtures thereof, and 25-75 wt. % of a polymerizable carboxylic acid monomer selected from acrylic acid, (meth)acrylic acid, crotonic acid, itaconic acid, maleic acid and mixture thereof; and (ii) a crosslinker in an amount of 0.01-5% based on weight of total monomers. Also discloses relevant compositions comprising said copolymer and method of use thereof.

Abstract: Described herein are ?9-THC prodrugs, methods of making ?9-THC prodrugs, formulations comprising ?9-THC prodrugs and methods of using ?9-THC. One embodiment described herein relates to the transdermal administration of a ?9-THC prodrug for treating and preventing diseases and/or disorders.

Abstract: A composite part comprising an electronic device and method for making the same. A primer is deposited on a surface of the composite part. An electronic device comprising a group of conductive elements is deposited on the primer. Power may be supplied to a device connected to the composite part through current flowing through the group of conductive elements.

Abstract: A modular, continuously variable ratio transmission adapted to be coupled between the drive motor of a dual rotor riding trowel and the lower drive train. First and second rigid, generally planar frame plates are secured in parallel relation by a plurality of spacers. The first fame plate has a clearance orifice for admitting a portion of the trowel engine. A stub shaft receives input power and rotates a first pulley that drives a second pulley with a reduced diameter. A first jackshaft driven by said second pulley drives a variable CVT drive pulley affixed externally of the module. A second variable drive pulley coupled to said first variable drive pulley by a belt drives a second jackshaft splined to a fifth pulley that is coupled to a sixth pulley having a diameter greater than the diameter of said fifth pulley. The sixth pulley is coupled to trowel gearbox drive shafts.

Abstract: A steerable, self-propelled cart for safely delivering heavy loads, such as concrete, within job sites with unlevel, irregular, or sloped terrain. A cargo bucket is tiltable over front drive wheels for transporting and dumping cargo. Hydraulic drive motors driven by a hydraulic pump propel rear wheels at a selectable speed. Steering handlebars rotate a steering column that turns the rear wheels. A throttle cable extending from the handlebars controls the throttle setting by pivoting a throttle lever mounted on the hydraulic pump. Limiting linkages extend from flanges on an anchor bracket secured to the steering column to a bridge on the throttle lever. As the steering column rotates, the limit linkages are wound partially about it, pivoting the throttle lever by pulling on the bridge, reducing pump speed. Heavy steering displacements will retract the throttle lever to reduce cart speed notwithstanding the previous speed setting chosen by the operator via the cable.

Abstract: The disclosure provides in one embodiment an electrical conductor pathway system for diverting an electric charge. The electrical conductor pathway system includes a substrate having a first surface to be printed on and having one or more grounding points. The electrical conductor pathway system further includes a direct write conductive material pattern printed directly onto the first surface via a direct write printing process. The direct write conductive material pattern forms one or more electrical pathways interconnected with the one or more grounding points. The one or more electrical pathways interconnected with the one or more grounding points divert the electric charge from the first surface to the one or more grounding points.

Abstract: A device is disclosed comprising a rigid frame having disposed thereon at least one opening for receiving a pole of a pool brush, the device further having means for securing the device in stationary position. The opening has a perimeter defining a surface adapted for use as a fulcrum. Means for securing the device may be one or a plurality of footpads, or it may be an elongated cord connected to the frame and adapted to secure about a stationary object.

Abstract: In making electronic component packages, a method includes forming a sacrificial material over a first temporary substrate, applying a second temporary substrate to the sacrificial material, and then curing the sacrificial material. After curing, the second temporary substrate is removed. The top surface of the sacrificial layer is defined by the second temporary substrate. After removal, a redistribution structure is formed on the top surface. After the formation of the redistribution structure, electronic components are applied to the redistribution structure. The electronic components are encapsulated to form an encapsulated panel. The first temporary substrate and the sacrificial material are removed. The panel is singulated into multiple electronic component packages.

Abstract: A file system is setup in user space of an operating system (OS) of a device without editing kernal code of the OS. Data of a file at the device is archived to a target location. The data of the file is replaced with a link to the target location. The archived data is retrieved via the file system in response to an input/output (I/O) request to the data of the file.

Abstract: A method of integrating an electric motor or generator as part of an aircraft engine shaft. The motor is used to rotate the rotor so as to cool the rotor in a temperature gradient. The generator is used to provide power to the aircraft.

Abstract: A method for manufacturing a composite part. Layers of composite material are cured to form the composite part. A primer is depicted on a surface of the composite part. A group of conductive elements is deposited on the primer to form an electronic device on the primer.

Abstract: A connector mechanism for safely and quickly attaching or detaching a sensor. The connector mechanism includes a sensor head assembly comprising a detector body with an internal channel, an open distal end, and a sensor head attachment connector (HAC) located within the channel. The HAC includes a first electrical connection having at least a first contact member and a first key component located in a fixed location relative to the first contact member. The connector mechanism includes a sensor cartridge comprising a cartridge housing with a probe component, a second electrical connection having at least a second contact member configured to mate with the first contact member, and a second key component that is located in a fixed location relative to the second contact member. The first and second key components engage one another before the first and second contact members engage one another.

Abstract: Methods, computer program products, and systems are presented and can include for instance: determining a location of interest; and obtaining image data from one or more camera device about the location of interest.

Abstract: A sterilized slush making assembly for shaving saline ice blocks is provided. The assembly is be autoclaved before use and includes a housing with an ice input end and a tumbler having raised edges that freely rotates therein and shaves the saline ice block into a slush for target medical cooling. A safety mechanism prevents the tumbler from rotating when it is exposed through the ice input end to prevent harm to a user. The assembly further includes a guide plate placed inside the rotating tumbler to urge ice out of the housing. A mounting portion allows the assembly to be portable and mounted to a work surface such as a surgical table. A hand wheel that can be turned manually allows for rotation of the tumbler without electrical power. Between uses, the assembly can be disassembled and autoclaved again.

Abstract: A foldable display comprising: a sleeve, two inserts spaced apart in an interior of the sleeve, and an elastic member comprising a first end coupled to one insert and a second end coupled to the other insert such that the elastic member extends between the two inserts. Each insert is coupled to an interior surface of the sleeve. When the display is in a collapsed position, the sleeve is in a flattened state and each insert is in a folded position that increases a distance between the two inserts. When the display is in a deployed position, each insert is in an unfolded position that decreases the distance between the two inserts. One or more sections of an outer perimeter of each insert contact one or more adjacent sections of the interior surface of the sleeve and bias the sleeve outward such that the sleeve forms a three-dimensional figure.

Abstract: Methods, computer program products, and systems are presented and can include for instance: determining a location of interest; and obtaining image data from one or more camera device about the location of interest.