Abstract: Example embodiments provide systems and methods for correcting non-uniformities of a light beam generated by a multi-emitter light source. In some embodiments a phase modulator displays patch lenses to correct for the non-uniformities. In some embodiments each region of the phase modulator is illuminated by a beam generated by one emitter of the multi-emitter light source. Such region of the phase modulator may display a patch lens for correcting non-uniformities in the corresponding beam which illuminates the region.

Abstract: A raster image processor (RIP) system is used in a printing system to process a variety of different jobs. A front end receives the jobs and determines the job type. The job types include a print job, a preview job, and an estimation job. Depending on the type of job, the front end configures the RIPs within RIP system accordingly to process the job. The RIPs may process the job in parallel, with a high performance RIP processing the first page of the job. If the job is not processed in parallel, then the front end assigns the job to a very high performance RIP. The front end also assigns the preview job to a preview RIP and the estimation job to an estimation RIP. The front end configures RIPs as needed.

Abstract: A system and associated methods document and visualize complicated networks having circuits and circuit paths. The relationships between the circuits also are provided. The data regarding the circuits is preprocessed to be stored in a network resource database. When a network diagram is generated, the network resource database is queried to obtain the data and determine the different segments, devices, and relationships to model the network circuit. An intermediate table is generated to provide additional processing of queries back to the network resource database.

Abstract: An automated method of cleaning trays used in handling circuit device packages includes the steps of: placing a plurality of trays on a tray loading station of an automated tray cleaning machine; lowering in an automated manner a first tray of the plurality of trays onto a conveyor; conveying in an automated manner the first tray from the tray loading station into a cleaning chamber; automatically applying pressurized air in the cleaning chamber to one or more surfaces of the first tray to remove debris from the first tray; conveying in an automated manner the first tray out of the cleaning chamber and to a tray unloading station; and raising in an automated manner the first tray above the conveyor.

Abstract: An electrical connector includes: a male connector comprising a wire connection portion configured to be connected to a wire, and a pin connection portion configured to contact a conductor pin in an electrically conductive manner; a collar comprising a collar cylindrical body portion and a collar outer flange having a first surface and a second surface; a nut comprising a nut cylindrical body portion and a nut inner flange having a first surface that faces the second surface of the collar outer flange; a first seal that surrounds the collar cylindrical body portion and is positioned between the second surface of the collar outer flange and the first surface of the nut inner flange; and a second seal that surrounds the pin connection portion of the male connector and is positioned between an end surface of the nut cylindrical body portion and a first surface of the wire connection portion.

Abstract: A dishwasher appliance includes a metal rack. A housing and a cover on a side of the metal rack define a housing chamber. Within the housing chamber, one or more rotatable cams are present. Each cam includes a magnet within the cam and pivots about a shaft. Each cam may rotate from a passive position to a retaining position as a result of lifting of the metal rack, which attracts the magnet in each cam, pulling the cam into position. The rack is then lowered onto a retaining surface of each cam, the cam supporting the rack in the raised position.

Abstract: A touchpad assembly comprises a cover plate, a touch printed circuit board, a force-supporting component, a plurality of vibration isolators, and a plurality of strain gauges. The touch printed circuit board comprises a first region, a second region that surrounds the first region, a first surface, and a second surface, wherein the first surface and the second surface face toward and away from the cover plate respectively. The force-supporting component is disposed between the cover plate and the first surface. The vibration isolators are disposed on the second surface and located in the second region. The Young's modulus of the vibration isolators is in a range of 150 kPa to 800 kPa. The strain gauges are disposed on the touch printed circuit board. Each of the strain gauges extends from the second region to the first region.

Abstract: In some implementations, a device may receive spectroscopic data associated with a dynamic process. The device may generate a principal component analysis (PCA) model based on a first block of spectra from the spectroscopic data. The device may project a second block of spectra from the spectroscopic data to the PCA model generated based on the first block of spectra. The device may determine a value of a metric associated with the second block based on projecting the second block of spectra to the PCA model. The device may determine whether the dynamic process has reached an end point based on the value of the metric associated with the second block.

Abstract: A battery-powered node includes a primary cell, a secondary cell, and a battery controller. The battery controller includes a current source that draws power from the primary cell to charge the secondary cell. The battery-powered node draws power from the secondary cell across a wide range of current levels. When the voltage of the secondary cell drops beneath a minimum voltage level, the current source charges the secondary cell at a constant current level and a charging signal is sent to the battery-powered node. When the voltage of the second cell exceeds a maximum voltage level, the current source stops charging the secondary cell and the charging signal is terminated. The battery-powered node records the amount of time the charging signal is active, which can be used to determine a battery depletion level for the primary cell. Battery replacement may then be efficiently scheduled based on the depletion level.

Abstract: A printing device includes an inspection system that uses variable intervals to inspect printed sheets for a print job. The variable interval sets the inspection points for the inspection process. Once a defect is detected on a printed sheet, the sheets in the paper path are cleared and separated into good and defective sets of sheets. The cleared sheets are sent to an output bin for further review. After addressing the defect, the last good sheet printed is determined and adjusted to resume printing operations.

Abstract: A refrigerator appliance is provided including a cabinet defining a chilled chamber, a door rotatably hinged to the cabinet to provide selective access to the chilled chamber, and a light sensing assembly positioned within the chilled chamber. A controller is configured to determine that the door is closed, identify light in the chilled chamber using the light sensing assembly, and provide a user notification in response to identifying the light in the chilled chamber when the door is closed.

Abstract: A mixing apparatus including a mixing region can have an inlet and an outlet. The mixing region can be operable to couple with a solution housing, thereby defining a mixing chamber. A stem can extend from a surface of the mixing region and the inlet can be disposed at a distal end of the stem. A wing can disposed at a proximal end of the stem and adjacently engaged with the surface of the mixing region and have a leading edge and a trailing edge.

Abstract: In some embodiments, a low voltage system can include a capacitor between an output node of an amplifier and ground, with the output node connectable to a load, and the amplifier configured to operate with a series of pulses. The low voltage system can further include a monitoring circuit configured to monitor a voltage at the capacitor against a desired low voltage value, and a control system configured to generate the series of pulses for the amplifier, and to control charging and discharging of the capacitor based on an output of the monitoring circuit to regulate the voltage at the output node at approximately the desired low voltage value.

Abstract: A method of operating a washing machine appliance includes obtaining, by a remote user interface device, an image of a wash basket of the washing machine appliance and a load of articles therein. The method also includes determining, based on the image, a load size of the load of articles in the wash basket. The method further includes comparing the determined load size to a maximum load size threshold.

Abstract: An apparatus with a bus bar, a heat-pipe, and device, which has a metal structure, a metal element, and a transistor. The metal structure may include first and second surfaces, that are flat and opposite facing. The metal element may include first and second surfaces that are flat and opposite facing. The transistor may include first and second terminals between which electrical current is transmitted when the transistor is activated. The first and second terminals may include first and second surfaces, respectively, that are substantially flat and opposite facing. The first and second surfaces of the first and second terminals, respectively, may be sintered to the first and second surfaces, respectively, of the metal structure and the metal element, respectively. The heat-pipe is thermally connected to the bus bar. The second surface of the metal structure is electrically and thermally connected to the bus bar.

Abstract: Bride combiners with resonators for radio-frequency applications. A bridge combiner can be implemented as a coupling circuit that includes a common node and configured to couple the common node to a first group of filters through a first path and to couple the common node to a second group of one or more filters through a second path. The coupling circuit can include a resonator such that an impedance provided by each filter of the first group for a signal in each band of the second group results in the signal being sufficiently excluded from the first path, and such that an impedance provided by each filter of the second group for a signal in each band of the first group results in the signal being sufficiently excluded from the second path.

Abstract: Heat dissipation systems include a plurality of heat dissipating layers, including gradient nanoparticle layers and carbon allotrope layers, applied to substrates. The gradient nanoparticle layers have first and second nanoparticles that both have diameters less than 500 nm, and the diameters differ from one another in length by 10% or more. The carbon allotrope layers include carbon allotrope particles suspended in a matrix that includes one or more polymers heat stable up to 500 C.

Abstract: An exhaust gas aftertreatment system includes an outlet housing body, an outlet housing fitting, an outlet sampling system, and an outlet sensor. The outlet sampling system includes a sampling bowl and a sampling ring. The sampling bowl is coupled to the outlet housing body and extends away from the outlet housing body so as to define a sampling bowl cavity between the sampling bowl and the outlet housing body. The sampling ring is coupled to the sampling bowl and separated from the outlet housing body by the sampling bowl. The sampling ring is coupled to the outlet housing fitting and defines a sampling ring cavity. The sampling ring includes a plurality of sampling ring inlet apertures and a connector. The sampling ring inlet apertures are each configured to receive exhaust gas from within the outlet housing body and provide the exhaust gas to the sampling ring cavity.

Abstract: A method of adjusting an impedance of a power amplifier of a radio frequency system for matching with an antenna switch die is disclosed. In one aspect, the method includes connecting the power amplifier to the antenna switch die via an impedance adjustment circuit, the impedance adjustment circuit including an input node, an output node, a plurality of electrical components arranged between the input node and the output node, and at least one switch configured to selectively electrically connect at least one of the electrical components to the input node and the output node. The method further includes determining an Error Vector Magnitude of the radio frequency system for each of a plurality of states of the at least one switch, and controlling the at least one switch to enter the state of the plurality of states that minimizes the Error Vector Magnitude of the radio frequency system.

Abstract: An image forming apparatus includes an image carrying member, a charging device, an exposure device, a developing device, a control section, and a temperature detecting device. The developing device includes a developer carrying member having an outer circumferential surface on which a toner layer is formed, and a regulation blade that regulates a thickness of the toner layer. The control section executes speed reduction control to reduce a rotation speed of the developer carrying member at a time of warming-up. When a printing operation to be performed after the warming-up is intermittent printing and an interval of the intermittent printing is not less than a prescribed time or a temperature detected by the temperature detecting device is not more than a prescribed temperature, the control section reduces the rotation speed of the developer carrying member in the speed reduction control to a second speed lower than the first speed.