Abstract: An electric motor includes a stator and a rotor rotatable relative to the stator. The rotor includes an axial shaft, a disc projecting radially from the shaft, and a ring magnet affixed to the disc. The shaft and the disc are integrally formed as a unitary body.

Abstract: A method includes attaching a first portion of a preformed metal micro-wire to a multilayer structure. The preformed metal micro-wire has a diameter of 10 microns or less. The method also includes attaching a second portion of the preformed metal micro-wire to the multilayer structure.

Abstract: A fluid end assembly comprising a housing having multiple conduits formed therein. A tubular sleeve is installed within one of the conduits and is configured to house a plurality of packing seals. A seal is installed within a groove formed in the walls of the housing surrounding the tubular sleeve such that the seal engages an outer surface of the tubular sleeve.

Abstract: A materialization configuration request is received via a programmatic interface from a client of a journal-based multi-data-store database. The request indicates a partitioning rule to be used to select, for respective writes indicated in committed transaction entries of a journal, the materialization node at which the writes are to be stored. A control plane component of the database verifies that a set of materialization nodes corresponding to the partitioning rule has been established, and initiates the propagation of writes from the journal to the materialization nodes by respective write appliers.

Abstract: A system for determining properties of fuel supplied to an internal combustion (IC) engine and for adjusting operations of the IC engine based on the determined properties. The system includes an air-flow throttle configured to control the air supplied to the IC engine; a fuel-flow throttle configured to control the fuel supplied to the IC engine; and an engine control module (ECM) configured to receive readings from and control operation of the throttles. The ECM is configured to perform a fuel-air determination program where the ECM determines a percent-error air-to-fuel ratio (AF) based on a true AF ratio compared to an ideal AF ratio. The ECM is configured to perform a fuel property determination and adjustment program in which the ECM is configured to adjust operations of the IC engine based on a fuel property value determined using the percent-error AF ratio.

Abstract: The disclosure provides a packing monitor, method, and gravel pack system for real-time monitoring of a particulate for improved gravel packing. Via the real-time monitoring, the quality of the gravel pack can be detected in real-time. Accordingly, a top-off procedure can be performed without additional tripping of the inner service tool string. Detecting when the gravel pack is approaching screen-out can also be determined in real-time. Detecting when screen-out is approaching allows the operator to prepare to stop pumping in case of miscalculations or early screen-out. In one example, the packing monitor includes: (1) a packing detector configured to, when stationary within the wellbore, obtain measurements indicating presence of a particulate in an annulus of the wellbore at different positions along a length of a screen; and (2) a packing controller configured to determine, based on the measurements, a status of the particulate in the annulus at the different positions.

Abstract: A high pressure pump comprising a fluid end mechanically coupled to a power end. The power end is modular and comprises a crankshaft section, a crosshead section, and a connector section coupled together by a first set of stay rods. The fluid end comprises a plurality of fluid end sections positioned in a side-by-side relationship. Each of the plurality of fluid end sections are attached to the power end using a plurality of second set of stay rods.

Abstract: Systems for energizing a drain cleaning cable within a drain line or other region of interest are described. A signal transmitter on an end portion of the cable enables the cable end portion to be sensed or located when in a pipe or conduit underground. Also described are electrically conductive drivetrains for transferring rotary power.

Abstract: Methods and apparatus for streaming content corresponding to a 360 degree field of view are described. The methods and apparatus of the present invention are well suited for use with 3D immersion systems and/or head mounted display which allow a user to turn his or her head and see a corresponding scene portion. The methods and apparatus can support real or near real time streaming of 3D image content corresponding to a 360 degree field of view.

Abstract: An apparatus for removing goods from a two-part carton having a base and a lid, the base being formed with side walls having external gussets secured against external side faces of the carton, the apparatus including: a lid removal module for engaging the lid and removing it from the carton; expansion members configured to be advanced between the gussets and the external side faces of the carton to remove the gussets from the side faces; engagement members for engaging side walls of the base and drawing them away from the goods and holding them in a position away from the goods; and a goods transfer module for engaging the goods and removing them from the carton.

Abstract: Motor dampening provisions are described. Incorporation and use of the motor dampener(s) in a rotary type drain cleaning machine enables elimination of a clutch in the machine. Also described are clutch-free drive systems using the motor dampener(s). Also described are torque countering members that are used in conjunction with the motor dampener(s).

Abstract: An automated transaction machine (ATM) can include a housing, a display, a cash recycler, and a check receiver. The display can be mounted to the housing and directed toward an exterior of the housing. The cash recycler can be configured to receive a first note of currency from a first user of the ATM and dispense the first note of currency to a subsequent, second user of the ATM. The check receiver can be positioned in the housing, an intake portion with an inlet communicating with the exterior of the housing, and a check reader portion configured to receive a check from the intake portion, scan data displayed on the check, and store the check. The intake portion can be positioned below the display and the check reader portion is positioned behind the display.

Abstract: Methods and apparatus for stereoscopic image encoding and decoding are described. Left and right eye images are encoded following an entropy reduction operation being applied to one of the eye images when there is a difference between the left and right images of an image pair. Information about regions of negative parallax within the entropy reduced image of an image pair is encoded along with the images. Upon decoding a sharpening filter is applied to the image in an image pair which was subjected to the entropy reduction operation. In addition edge enhancement filtering is performed on the regions of the recovered entropy reduced image which are identified in the encoded image data as regions of negative parallax. Interleaving of left and right eye images at the input of the encoder combined with entropy reduction allows for efficient encoding, storage, and transmission of 3D images.

Abstract: A mounting device to mount a personal device to sporting equipment includes a mounting bracket, a magnetic device, a magnetic plate and a foam dampener. The mounting bracket has a first end portion, a middle portion and a second end portion. The middle portion extends along an axis. The first end portion has a slot. The second end portion includes a personal device mounting portion. The magnetic device is coupled to the personal device mounting portion of the send end portion of the mounting bracket. The magnetic plate is configured to be affixed to the personal device. The foam dampener is affixed to the middle portion of the mounting bracket and configured to be compressed between the mounting bracket and the sporting equipment when mounted thereto.

Abstract: A knee prosthesis kit includes an implant and an augment. The implant has a base and a stem extending from the base, and the augment has a base and a conical, cylindrical, or anatomic portion extending from the base. The augment base has at least two openings for receiving fasteners for securing the knee augment to the implant. The portion and the base define a bore for receipt of the implant post. A coupler includes a mating portion for receipt in a bore of an implant post, and a cone-shaped portion extending from the mating portion. A method of providing fixation of knee implants includes securing an augment to an implant and positioning a conical, cylindrical, or anatomic portion of the augment within the intramedullary canal of the tibia or femur.

Abstract: Methods, systems and apparatuses may provide for technology that includes configuration registers to maintain state information, a filter coupled to the configuration registers, the filter to extract transactions of interest from a plurality of incoming transactions based on the state information, wherein the transactions of interest are extracted on a transaction-by-transaction basis, a first hardware path coupled to the filter, the first hardware path to generate a count of the transactions of interest on a cycle-by-cycle basis, a second hardware path coupled to the filter, the second hardware path to measure a total latency of the transactions of interest on the cycle-by-cycle basis, and an output interface coupled to the first hardware path and the second hardware path, the output interface to determine an average latency of the transactions of interest based on the count of the transactions of interest and the total latency of the transactions of interest.

Abstract: A first data processing device can include circuitry configured to receive an electronic request message; generate first electronic information using the electronic request message; receive, from each of one or more second data processing devices, respective first characteristic data of respective second electronic information generated by that second data processing device; generate, for each of the one or more second data processing devices, respective second characteristic data of the first electronic information; compare, for each of the one or more second data processing devices, the first characteristic data with the second characteristic data; and when one or more matches between the first characteristic data and second characteristic data for the one or more second data processing devices meet a predetermined condition, perform a predetermined process using the first electronic information in response to the electronic request message.

Abstract: A cable coupling for use with rotating cables is described. The cable coupling comprises a ferrule, a compression die, an adapter die, and a threaded nut cap. In particular versions, the cable coupling is used with high speed drain cleaning cables.

Abstract: A motor assembly includes a motor, a controller, a fan, and a shroud. The motor includes a stator and a rotor rotatable about an axis. The controller is located axially from the motor and operable to at least in part control the motor. The fan is interposed axially between the stator and the controller. The fan is configured to propel a fluid. The shroud is configured to direct the fluid propelled by the fan in an axial direction.

Abstract: A power end assembly includes a crankshaft section, a crosshead section, and a connector section coupled together by one, two, or more sets of stay rods. The power end may include one or more support plates that are coupled to the crankshaft section and/or crosshead section. The crosshead section includes a plurality of individual crosshead frames. The connector section may include a plurality of individual connector plates or may be a unitary connector plate. The power end is configured to be coupled to a fluid end assembly by coupling the fluid end assembly to the connector plates.