Abstract: An MRI phantom for calibrated anisotropic imaging includes a plurality of separate sheathed taxons or integral taxons sharing common taxon walls, wherein each taxon has an inner diameter of less than 5 microns. The taxons form taxon filaments that are combined to form taxon ribbons. The taxons may have an average inner diameter of less than 1 micron, specifically about 0.8 microns with a packing density of about 1,000,000 per square millimeter. The filaments may include structural features such as an outer frame and crossing support ribs and may further include a visible alignment feature that allows for verifying orientation of an individual filament. The taxons may be formed as taxon fibers manufactured using a bi or tri-component textile/polymer manufacturing process. An anisotropic homogeneity phantom may include frame members that support fiber tracks extending in orthogonal directions, wherein each fiber track is formed of taxons.

Abstract: An applicator instrument for dispensing surgical fasteners includes a housing, and an elongated shaft extending from the housing. The elongated shaft has a proximal end secured to the housing, a distal end spaced from the proximal end, and a first axis extending between the proximal and distal ends of the elongated shaft. Surgical fasteners are disposed in the elongated shaft. The surgical fasteners are stacked at an angle relative to the first axis of the elongated shaft. A distal end cap having a surgical fastener dispensing window is secured to the distal end of the elongated shaft. The applicator instrument has a firing system disposed in the housing, and an actuator coupled with the firing system for activating the firing system to dispense the surgical fasteners through the surgical fastener dispensing window.

Abstract: Embodiments disclosed herein include fluid collection assemblies having at least one nonwoven material, fluid collection systems including the same, and methods of using the same. An example fluid collection assembly includes a fluid impermeable barrier. The fluid impermeable barrier defines a chamber, at least one opening, and a fluid outlet. The fluid collection assembly also include at least one porous material disposed in the chamber. The porous material includes at least one nonwoven material.

Abstract: An appliance for heating fluid includes a reservoir for holding the fluid during use. One or more ceramic heaters mount with the reservoir to heat the fluid. The heater includes electrically resistive traces thick-film printed on a substrate. The heaters optionally mount with a heat transfer element having a relatively large surface area. The heat transfer element typifies a conductive element, such as an aluminum plate of forged aluminum. The plate has cavities to retain the heaters or sections fitted about heaters. Holes through a thickness of the plate induce turbulent fluid flow as the fluid freely passes there through during use. Heater control and mounting are still other aspects of the technology.

Abstract: A cooking device according to one example embodiment includes a plurality of modular heaters. Each modular heater includes a ceramic substrate and an electrically resistive trace positioned on the ceramic substrate. Each modular heater is configured to generate heat when an electric current is supplied to the electrically resistive trace. The cooking device includes a thermally conductive heating plate. The plurality of modular heaters are positioned against a bottom surface of the heating plate. The heating plate includes a top surface positioned to transfer heat provided by the plurality of modular heaters to a cooking vessel for cooking an item held by the cooking vessel.

Abstract: A cooking device according to one example embodiment includes a base having a top surface positioned to contact a cooking vessel configured to hold food during cooking. The base includes a heater having a ceramic substrate and an electrically resistive trace on an exterior surface of the ceramic substrate. The heater is positioned to supply heat generated by applying an electric current to the electrically resistive trace to the top surface of the base for heating the cooking vessel to heat food in the cooking vessel. In some embodiments, the electrically resistive trace includes an electrical resistor material thick film printed on the exterior surface of the ceramic substrate. In some embodiments, the electrically resistive trace is positioned on a top surface of the ceramic substrate that faces upward toward the top surface of the base.

Abstract: A handheld grooming appliance includes a housing defining a handle, a head, and an interior space. The handheld grooming appliance further includes a grooming device operatively connected to a motor and supported by the head of the housing. The handheld grooming appliance also includes a magnetic coupling system configured to releasably attach the grooming device to the housing. The magnetic coupling system includes at least one first magnet located on the grooming device and at least one second magnet located on the housing. The first magnet and the second magnet provide an attractive force to secure the grooming device to the housing during operation of the handheld grooming appliance. The magnetic coupling system is arranged to allow selective detachment of the grooming device from the housing when a user applies a force greater than the attractive force between the first and second magnets.

Abstract: An electric grooming appliance includes a housing, a grooming device, an electric motor, and a controller. In some embodiments, the electric grooming appliance is capable of operating in different modes and includes a user interface which allows a user to communicate with the controller and select at least one of the modes. The electric grooming appliance may provide information to the user relating to information determined and/or detected during a grooming session. In addition, the electric grooming appliance may record or store grooming session information on a memory and estimate future operating parameters based on the grooming session information. The electric grooming appliance may include a trimmer assembly that is positionable between a stowed position and an operative position.

Abstract: An appliance for heating fluid includes a reservoir for holding the fluid during use. One or more ceramic heaters mount with the reservoir to heat the fluid. The heater includes electrically resistive traces thick-film printed on a substrate. The heaters optionally mount with a heat transfer element having a relatively large surface area. The heat transfer element typifies a conductive element, such as an aluminum plate of forged aluminum. The plate has cavities to retain the heaters or sections fitted about heaters. Holes through a thickness of the plate induce turbulent fluid flow as the fluid freely passes there through during use. Heater control and mounting are still other aspects of the technology.

Abstract: A cooking device according to one example embodiment includes a plurality of modular heaters. Each modular heater includes a ceramic substrate and an electrically resistive trace positioned on the ceramic substrate. Each modular heater is configured to generate heat when an electric current is supplied to the electrically resistive trace. The cooking device includes a thermally conductive heating plate. The plurality of modular heaters are positioned against a bottom surface of the heating plate. The heating plate includes a top surface positioned to transfer heat provided by the plurality of modular heaters to a cooking vessel for cooking an item held by the cooking vessel.

Abstract: A cooking device according to one example embodiment includes a base having a top surface positioned to contact a cooking vessel configured to hold food during cooking. The base includes a heater having a ceramic substrate and an electrically resistive trace on an exterior surface of the ceramic substrate. The heater is positioned to supply heat generated by applying an electric current to the electrically resistive trace to the top surface of the base for heating the cooking vessel to heat food in the cooking vessel. In some embodiments, the electrically resistive trace includes an electrical resistor material thick film printed on the exterior surface of the ceramic substrate. In some embodiments, the electrically resistive trace is positioned on a top surface of the ceramic substrate that faces upward toward the top surface of the base.

Abstract: A shoe container stool with a deployable footrest is described herein. The shoe container is in the form of a box having a front wall, a back wall, two side walls, and a top lid. The front wall includes a vertical elongated opening bounded by two side edges and a bottom edge. An elongated board is pivotally connected to the opening by way of an axle to permit the board to be pivoted into and out of the opening. A top portion of the board above the axle may therefore be deployed from the opening to be used as a footrest to help don and doff one's shoes, while the top lid may be used as a seat. The shoe container further includes a shelf inside the box to counter the forces applied to the footrest and also permits a user to store one's shoe inside the shoe container.

Abstract: A method for estimating an amount of toner remaining in a reservoir of a replaceable unit for an image forming device according to one example embodiment includes receiving by processing circuitry pulses from a magnetic sensor. Each pulse is indicative that the magnetic sensor detected a magnet on a moving paddle positioned in the reservoir. The processing circuitry counts the number of the pulses received from the magnetic sensor. Upon receiving a request from a controller of the image forming device, the processing circuitry sends to the controller of the image forming device the count of the pulses received from the magnetic sensor and resets the count of the pulses received from the magnetic sensor.

Abstract: A system and method for controlling the fuser assembly of an electrophotographic imaging device, including determining a resistance of the fuser heater at a predetermined temperature that is less than a fusing temperature for performing a fusing operation; calculating a set point heater resistance based on the determined heater resistance, the set point heater resistance being a resistance of the fuser heater at a predetermined set point temperature; reading a line voltage to the electrophotographic imaging device at a first time; calculating heater power based on the line voltage reading and the calculated set point heater resistance; and controlling a speed of a fusing operation based on the calculated heater power.

Abstract: A method for estimating an amount of toner remaining in a reservoir of a replaceable unit for an image forming device according to one example embodiment includes receiving by processing circuitry pulses from a sensor. The processing circuitry counts the number of the pulses received from the sensor. Upon receiving a request from a controller of the image forming device, the processing circuitry sends to the controller of the image forming device the count of the pulses received from the sensor and resets the count of the pulses received from the sensor.

Abstract: A toner cartridge for an electrophotographic image forming device according to one example embodiment includes a housing having a reservoir for storing toner. A rotatable drive shaft is positioned within the reservoir. A partition is mounted on the drive shaft and axially movable along the drive shaft when the drive shaft rotates. The partition divides the reservoir into a first compartment for storing fresh toner and a second compartment for storing waste toner. An expandable agitator is positioned within the second compartment and rotatable with the drive shaft. When the drive shaft rotates and the partition moves along the drive shaft expanding a volume of the second compartment, the agitator expands along a length of the drive shaft and rotates with the drive shaft for agitating waste toner in the second compartment.

Abstract: A system and method for controlling the fuser assembly of an electrophotographic imaging device, including determining a resistance of the fuser heater at a predetermined temperature that is less than a fusing temperature for performing a fusing operation; calculating a set point heater resistance based on the determined heater resistance, the set point heater resistance being a resistance of the fuser heater at a predetermined set point temperature; reading a line voltage to the electrophotographic imaging device at a first time; calculating heater power based on the line voltage reading and the calculated set point heater resistance; and controlling a speed of a fusing operation based on the calculated heater power.

Abstract: A method of operating an imaging device is disclosed. The imaging device is designed to start the imaging process before picking a sheet. During a pick retry, the device waits to start the imaging process until after the sheet is picked successfully. This method improves pick reliability and reduces wasted toner. Other systems and methods are disclosed.

Abstract: A toner cartridge for an electrophotographic image forming device according to one example embodiment includes a housing having a reservoir for storing toner. A rotatable drive shaft is positioned within the reservoir. A partition is mounted on the drive shaft and axially movable along the drive shaft when the drive shaft rotates. The partition divides the reservoir into a first compartment for storing fresh toner and a second compartment for storing waste toner. An expandable agitator is positioned within the second compartment and rotatable with the drive shaft. When the drive shaft rotates and the partition moves along the drive shaft expanding a volume of the second compartment, the agitator expands along a length of the drive shaft and rotates with the drive shaft for agitating waste toner in the second compartment.

Abstract: A system and method for controlling the fuser assembly of an electrophotographic imaging device, including initiating reading line current and line voltage for a plurality of consecutive AC cycles; from the AC cycle readings, identifying heater on cycles in which power is applied to the fuser heater and heater off cycles in which power is not applied to the fuser heater; calculating heater power from the identified heater on cycles and the heater off cycles, the heater power being the power of the fuser heater during a predetermined heater on cycle of the consecutive AC cycles; calculating a fuser heater voltage of the fuser heater during the predetermined heater on cycle based on the voltage readings; calculating a resistance of the fuser heater based on the calculated heater power and the calculated fuser heater voltage; and controlling the fuser assembly based upon the calculated resistance of the fuser heater.