Abstract: A device (1) for removing volatile compounds from polluted waters, comprising: a) a stripping column (2) for desorption of the volatile organic compounds from the water to be purified, b) means (3; 3a, 5) for separating the volatile compounds from the stripping gas that flows out of said stripping column (2); c) a vacuum pump (4) connected on the suction side to said outflow line (24) for stripping gas and connected on the delivery side to said means (3; 3a, 5) for separating the volatile organic compounds from a gas; d) said means (3; 3a, 5) comprising a cryogenic condensation unit (3), with an outflow line (34) for refrigerant wherein said outflow line (34) for fluid refrigerant of said cryogenic condensation unit (3) communicates with said inflow line (23) for stripping gas, for supplying said stripping column (2).
Abstract: Methods for rendering content on a multi-display device interactively are described. In one implementation, a request for rendering the content data on the multi-display device is received, wherein the content data includes presentation slides. Further, screen information including a number of available screens on the multi-display device and location information of the available screens is determined using a device driver. Also, a rendering pattern for rendering the content data on one or more of the available screens is received and the content data is provided, based on the screen information and the rendering pattern, to the device driver for rendering the content data on the one or more of the available screens of the multi-display device.
Type:
Grant
Filed:
March 20, 2014
Date of Patent:
March 15, 2016
Assignee:
Polaris Financial Technology Ltd.
Inventors:
Arun Jain, Rajesh Kuppuswamy, Appala Narasimha Sarma Karra
Abstract: A technique is disclosed for estimating the location of a wireless terminal at an unknown location in a geographic region. The technique is based on a two-part recognition, the first part being that there are certain optical and acoustic characteristics that are present in some environments while not being present in others, such as lighting flicker and sound reverberation. The second part of the recognition is that a correlation exists between the presence of flicker and reverberation in the vicinity of a wireless terminal and whether the wireless terminal is indoors or not. Under certain environmental conditions, flicker and reverberation are often present indoors but not outdoors. By accounting for flicker and reverberation being detected or not being detected in the vicinity of the wireless terminal, the disclosed technique is able to estimate whether the wireless terminal is indoors, which the technique also uses to improve the location estimate.
Abstract: A method using Infrared Imaging Polarimetry for detecting the presence of foreign fluids on water comprises estimating an expected polarization response for a foreign fluid desired to be detected. Oil from an oil spill is one such foreign fluid. An optimal position of a polarimeter to take images of the water's surface is determined from the expected polarization response. The polarimeter is positioned at the optimal position and records raw image data of the water's surface to obtain polarized images of the area. The polarized images are corrected, and IR and polarization data products are computed. The IR and polarization data products are converted to multi-dimensional data set to form multi-dimensional imagery. Contrast algorithms are applied to the multi-dimensional imagery to form enhanced contrast images, from which foreign fluids can be automatically detected.
Abstract: A damping control system for a vehicle having a suspension located between a plurality of ground engaging members and a vehicle frame includes at least one adjustable shock absorber having an adjustable damping characteristic. The system also includes a controller coupled to each adjustable shock absorber to adjust the damping characteristic of each adjustable shock absorber, and a user interface coupled to the controller and accessible to a driver of the vehicle. The user interface includes at least one user input to permit manual adjustment of the damping characteristic of the at least one adjustable shock absorber during operation of the vehicle. Vehicle sensors are also be coupled to the controller to adjust the damping characteristic of the at least one adjustable shock absorber based vehicle conditions determined by sensor output signals.
Type:
Application
Filed:
November 6, 2015
Publication date:
March 3, 2016
Applicant:
Polaris Industries Inc.
Inventors:
Louis J. Brady, Alex R. Scheuerell, Steven R. Franker, Aaron J. Nysse
Abstract: An anchoring device for a self-propelled irrigation system includes a screw pile and drive assembly that drives the screw pile into the ground to anchor a drive tower of the irrigation system to the ground. The screw pile is rotatably driven about a vertical axis and movable vertically relative to the drive tower. The drive assembly can include an electric motor with a suitable gear reduction that causes the screw pile to be rotated slowly with a large amount of torque. The drive assembly can be mounted stationary to the drive tower, or it can be mounted on tracks so as to move vertically together with the screw pile. A low voltage electrical system with one or more batteries can be used to power the electric motor. A solar battery charger or other charging system can be used to maintain an electrical charge in the batteries. A controller is provided to activate the drive assembly when adverse weather conditions are detected, or upon receiving a remote command from the operator.
Abstract: A vehicle is described herein having a rear drive mounted to a sub-frame where the sub-frame is movable relative to the frame, and where a suspension is movable relative to the sub-frame. Thus the vertical travel of the wheels is a combination of the vertical travel of the wheels relative to the sub-frame and the vertical travel of the sub-frame relative to the frame. The sub-frame could in the front or the rear, or both.
Type:
Grant
Filed:
March 7, 2014
Date of Patent:
January 26, 2016
Assignee:
Polaris Industries Inc.
Inventors:
Louis J. Brady, Gordon C. Slattery, Jeffrey T. Schertz, Timothy J. Giese
Abstract: A method and apparatus are disclosed for estimating whether or not a wireless terminal is in a geographic zone. The illustrative embodiment employs a pattern classifier that is trained on traits of electromagnetic signals at various locations. A computer-executable program is then generated based on the trained pattern classifier, and the program is installed and executed on a subscribed identity module of the terminal.
Type:
Grant
Filed:
August 23, 2007
Date of Patent:
January 26, 2016
Assignee:
Polaris Wireless, Inc.
Inventors:
Tarun Kumar Bhattacharya, Martin Feuerstein, Scot Douglas Gordon
Abstract: A method for estimating the elevation of an wireless terminal inside of a tall structure is described that compensates for differences in temperature and atmospheric pressure between the inside and outside of the structure.
Type:
Grant
Filed:
August 29, 2014
Date of Patent:
January 12, 2016
Assignee:
Polaris Wireless, Inc.
Inventors:
Jerome Arthur Blaha, Jr., David S. De Lorenzo, Benjamin Lipeles Segal
Abstract: A method and system that account for one or more propagation-time components in a transmission path between a base station and a wireless terminal in a coverage area being served by the system. One such component is in the base station equipment between the radio that serves a wireless terminal and the antenna element that radiates and/or receives electromagnetic signals that involve the terminal. Another component of the transmission path is the one or more paths over which a radiated signal travels between the base station antenna element and the wireless terminal. By accounting for these propagation components through the use of measurement data provided by possibly a large number of wireless terminals, a disclosed location engine is able to derive adjusted measurements that are more representative of the propagation-time characteristic being measured by the individual terminals. These adjusted measurements can then be used to estimate the location of a wireless terminal more accurately.
Type:
Grant
Filed:
April 23, 2015
Date of Patent:
December 22, 2015
Assignee:
Polaris Wireless, Inc.
Inventors:
Robert Lewis Martin, David Stevenson Spain, Jr.
Abstract: A vehicle may include a CVT unit or a power source which requires ambient air. An air inlet for an air intake system coupled to the CVT unit or the power source which requires ambient air may be provided in a side of a cargo carrying portion of the vehicle. The vehicle may include a rear radius arm suspension.
Type:
Grant
Filed:
September 8, 2014
Date of Patent:
December 22, 2015
Assignee:
Polaris Industries Inc.
Inventors:
Aaron D. Deckard, Phillip A. Nowacki, Brian R. Gillingham, Tracy S. Kofstad, Mark A. Smith, Curtis R. Kjaer, Stephen L. Nelson, Keith A. Hollman, Jerome J. Rubatt, Adam J. Schlangen
Abstract: A utility vehicle is disclosed having an electric drive. The drivetrain is comprised of batteries, a motor, a transaxle driven by the motor, a rear differential driven by the transaxle, and a prop shaft which is driven by the transaxle and drives a front differential. The batteries are provided in two groups and are supported on the frame of the vehicle.
Abstract: The present invention relates to a seat adjustment mechanism for a seat, for example a seat for all terrain vehicles having at least a pair of laterally spaced apart seats.
Type:
Grant
Filed:
December 11, 2013
Date of Patent:
December 15, 2015
Assignee:
Polaris Industries Inc.
Inventors:
Michael D. Schneider, Daniel P. Strobach, Phillip B. Swain
Abstract: A vehicle may include a CVT unit or a power source which requires ambient air. An air inlet for an air intake system coupled to the CVT unit or the power source which requires ambient air may be provided in a side of a cargo carrying portion of the vehicle. The vehicle may include a rear radius arm suspension.
Type:
Grant
Filed:
March 25, 2014
Date of Patent:
December 15, 2015
Assignee:
Polaris Industries Inc.
Inventors:
Brian M. Safranski, Robbi L. Peterson, Richard L. Sunsdahl, Aaron D. Deckard, Louis J. Brady
Abstract: A damping control system for a vehicle having a suspension located between a plurality of ground engaging members and a vehicle frame includes at least one adjustable shock absorber having an adjustable damping characteristic. The system also includes a controller coupled to each adjustable shock absorber to adjust the damping characteristic of each adjustable shock absorber, and a user interface coupled to the controller and accessible to a driver of the vehicle. The user interface includes at least one user input to permit manual adjustment of the damping characteristic of the at least one adjustable shock absorber during operation of the vehicle. Vehicle sensors are also be coupled to the controller to adjust the damping characteristic of the at least one adjustable shock absorber based vehicle conditions determined by sensor output signals.
Type:
Grant
Filed:
October 6, 2014
Date of Patent:
December 8, 2015
Assignee:
Polaris Industries Inc.
Inventors:
Louis J. Brady, Alex R. Scheuerell, Steven R. Franker, Aaron J. Nysse
Abstract: The invention provides methods and systems for sanitizing and/or regenerating porous filter media using dissolved ozone in the filter backwash under fluidized conditions.
Abstract: An engine is disclosed of the V-configuration having an integrated engine and transmission. The engine has a crankshaft which directly couples to drive the water pump, oil pump and transmission clutch. The water pump has a drive shaft coupled to the crankshaft that extends across the crankcase from a first to a second side. The water pump includes a housing where at least a portion is defined in the face of the crankshaft.
Type:
Grant
Filed:
March 14, 2014
Date of Patent:
November 24, 2015
Assignee:
Polaris Industries Inc.
Inventors:
Matthew R. Fronk, Michael C. Bartholomew, Urs Wenger, Hans-Rudolf Jenni, Blaine D. Kaeser, Neil A. Wright
Abstract: An apparatus and method for determining a concentration of an additive in a mixture is provided. The apparatus for determining the concentration of an additive in a mixture comprises a distillation system, a filtration system, a detection system and a fluid transportation system. An alternative apparatus is a portable apparatus comprising a distillation system, a filtration system, a detection system and a fluid transportation system removably coupled to a portable container. A method for determining the concentration of the additive in the mixture includes concentrating the additive in the mixture, removing the additive from a fraction of the mixture and measuring a spectral signature of both the non-additive fraction of the mixture and the mixture. A spectral signature value of the non-additive fraction of the mixture to the mixture is determined and then compared to spectral signatures of a plurality of reference mixtures containing known concentrations of the additive.