Abstract: Various embodiments of the systems, methods, and devices are provided for controlled operation of an intravascular lithotripsy (“IVL”) system for breaking up calcified lesions in an anatomical conduit. More specifically, control arrangements are disclosed concerning managing and/or providing electrical energy to generate an electrical arc between a set of spaced-apart electrodes disposed within a fluid-fillable member, wherein the IVL system may be powered by an AC power source and/or a DC power source.

Abstract: An electric vehicle having an electrical storage battery includes an inductive charge receiver configured to inductively couple to a series of charging coils embedded in a roadway over which the vehicle travels in order to transfer charge to the storage battery. A ground penetrating radar transceiver is configured to interrogate the roadway including a region of the roadway toward which the vehicle is heading. The ground penetrating radar transceiver generates reflectance data including reflections from the charging coils and from embedded cabling coupling the charging coils. An object analyzer is responsive to the reflectance data and configured to map the series of charging coils relative to the vehicle. A path controller is configured to determine a steering operation of the vehicle along the roadway for optimizing a charge transfer from the series of charging coils to the inductive charge receiver.

Abstract: A vehicle entry system which identifies authorized users via facial recognition has an image sensor configured to capture real-time images according to a predetermined field of view from a vehicle. A lockout device is configured to selectably provide access to the vehicle. The entry system has a controller configured to (A) analyze a first one of the captured images for matching to a stored facial pattern corresponding to an authorized user of the vehicle, (B) detect a request for a secondary authentication after the captured image being analyzed fails to match the stored facial pattern, (C) analyze a second one of the captured images for a nonbiometric secondary code entrusted to a secondary user; and (D) issue a command for the lockout device to grant the access to the vehicle when the secondary code is detected.

Abstract: Various embodiments of the systems, methods, and devices are provided for controlled operation of an intravascular lithotripsy system for breaking up calcified lesions in an anatomical conduit. More specifically, control arrangements are disclosed concerning managing and/or providing electrical energy to generate an electrical arc between a set of spaced-apart electrodes disposed within fluid-fillable member are disclosed.

Abstract: Various embodiments of the systems, methods, and devices are provided for controlled operation of an intravascular lithotripsy system for breaking up calcified lesions in an anatomical conduit. More specifically, control arrangements are disclosed concerning managing and/or providing electrical energy to generate an electrical arc between a set of spaced-apart electrodes disposed within a fluid-filled member configured to contain a conductive fluid.

Abstract: Various embodiments of the systems, methods, and devices are provided for controlled operation of an intravascular lithotripsy (“IVL”) system for breaking up calcified lesions in an anatomical conduit. More specifically, control arrangements are disclosed concerning managing and/or providing and/or assessing the electrical energy needed to generate an electrical arc between a set of spaced-apart electrodes disposed within a fluid-fillable member.

Abstract: An electroplating system has a vessel assembly holding an electrolyte. A weir thief electrode assembly in the vessel assembly includes a plenum inside of a weir frame. The plenum divided into at least a first, a second and a third virtual thief electrode segment. A plurality of spaced apart openings through the weir frame lead out of the plenum. A weir ring is attached to the weir frame and guides flow of current during electroplating. The electroplating system provides process determined radial and circumferential current density control and does not require changing hardware components during set up.

Abstract: A balloon dilation catheter includes a substantially rigid inner guide member and a movable shaft coupled to a balloon that is slidably mounted on the substantially rigid inner guide member. To treat a sinus cavity of a subject using the balloon dilation the substantially rigid inner guide member is advanced into a drainage pathway of the sinus (e.g., frontal recess or maxillary sinus) of the subject via a nasal passageway. The shaft and balloon are advanced in a distal direction over the substantially rigid inner guide member to place the balloon in the drainage pathway. The balloon is inflated to expand or otherwise remodel the drainage pathway.

Abstract: A snow and ice vehicle accumulation determination and removal system for an electrified vehicle uses weight/load estimation methods based on vehicle sensors and user input to determine if the vehicle has accumulated a significant amount of snow/ice that could negatively affect the vehicle range. When a weight variation exists above a predetermined threshold which can be accounted for only as being due to snow and ice, then the invention may (1) warn the driver of reduced range and the reason for it, (2) perform drivetrain and/or cabin heating that may contribute to melting of the snow and ice (e.g., automatically adjusting powertrain performance to generate increase heat, such as running at a higher RPM), and/or (3) instruct the driver to proceed to an environment which can warm the vehicle (such as a facility equipped with a hot water spraying device).

Abstract: A system adapted to regulate pressure of a flow of breathable gas generated by a motorized blower fan. The system may include a flow estimation analyzer adapted to receive a speed signal representative of a speed of the fan and estimate a parameter representative of the flow of breathable gas (e.g., a flow rate of the breathable gas). The parameter may be determined by inputting the speed signal into a function (e.g., an equation, matrix, or lookup table), which may be selected from a plurality of predetermined functions. The predetermined function may be selected based upon a specific characteristic of the speed signal as identified at the time of estimation of the parameter representative of flow.

Abstract: A system adapted to regulate pressure of a flow of breathable gas generated by a motorized blower fan. The system may include a flow estimation analyzer adapted to receive a speed signal representative of a speed of the fan and estimate a parameter representative of the flow of breathable gas (e.g., a flow rate of the breathable gas). The parameter may be determined by inputting the speed signal into a function (e.g., an equation, matrix, or lookup table), which may be selected from a plurality of predetermined functions. The predetermined function may be selected based upon a specific characteristic of the speed signal as identified at the time of estimation of the parameter representative of flow.

Abstract: Methods relating to the power management of positive airway pressure apparatus using a battery are disclosed herein. The methods, in various aspects, are adapted to prolong the delivery of a positive airway pressurized therapy when the positive airway pressure apparatus is operated under battery power.

Abstract: Methods relating to the power management of positive airway pressure apparatus using a battery are disclosed herein. The methods, in various aspects, are adapted to prolong the delivery of a positive airway pressurized therapy when the positive airway pressure apparatus is operated under battery power.

Abstract: Methods relating to the power management of positive airway pressure apparatus using a battery are disclosed herein. The methods, in various aspects, are adapted to prolong the delivery of a positive airway pressurized therapy when the positive airway pressure apparatus is operated under battery power.

Abstract: Methods relating to the power management of positive airway pressure apparatus using a battery are disclosed herein. The methods, in various aspects, are adapted to prolong the delivery of a positive airway pressurized therapy when the positive airway pressure apparatus is operated under battery power.

Abstract: A method for directly forming and finishing a web product is provided. The method includes forming a web on a forming apparatus, continuously transferring the formed web to a conveyor, performing a converting step on the web as the web is continuously supported and advanced on the conveyor, and finishing the web into a product substantially ready for packaging. A system for performing the method is also provided.

Abstract: A system and process for unwinding rolls of material is disclosed. The system is particularly well suited for unwinding soft, high-bulk tissue webs. In one embodiment, the system includes the combination of a center unwind device and a surface unwind device to unwind the roll of material in a primary unwind location. Once the roll of material is partially unwound, the roll is then moved to a secondary unwind location while a new roll of material is moved into the primary unwind location. In this manner, multiple rolls of material can be continuously unwound without substantial downtime. The system of the present invention can be used to unwind a single roll of material or can be designed to unroll multiple rolls of material simultaneously.

Abstract: A system and process for unwinding rolls of material is disclosed. The system is particularly well suited for unwinding soft, high-bulk tissue webs. In one embodiment, the system includes the combination of a center unwind device and a surface unwind device to unwind the roll of material in a primary unwind location. Once the roll of material is partially unwound, the roll is then moved to a secondary unwind location while a new roll of material is moved into the primary unwind location. In this manner, multiple rolls of material can be continuously unwound without substantial downtime.

Abstract: A system for winding webbed material such as paper toweling or toilet tissue upon a core is disclosed. The system comprises apparatus and processing steps. A plurality of elongated mandrels are adapted to receive cores slipped over their outer surface. Furthermore, a first conveyor having a drive device for moving mandrels in series along a drive train is provided. At least the first end of said mandrel is adapted for engaging the drive means. Further, a mandrel transfer station comprising a receiving mechanism for accepting cored mandrels is capable of winding webbed material upon the cored mandrel in a continuous process. A driving force is applied to at least the first end of said cored mandrel, thereby forming logs of webbed material. In some embodiments of the disclosure, a belt and pulley system is used to convey cored mandrels along an assembly line in a longitudinal manufacturing process.

Abstract: A method for directly forming and finishing a web product is provided. The method includes forming a web on a forming apparatus, continuously transferring the formed web to a conveyor, performing a converting step on the web as the web is continuously supported and advanced on the conveyor, and finishing the web into a product substantially ready for packaging. A system for performing the method is also provided.