Abstract: A process for making a cyclic compounds such as cyclic acetal or cyclic ketones by feeding aldehyde or ketone compounds and polyhydroxyl compounds to a reaction vessel at a molar ratio of polyhydroxyl compounds to aldehyde or ketone compounds of at least 3:1, reacting these compounds in the presence of a homogeneous acid catalyst to generate a liquid phase homogeneous reaction mixture containing the acid catalyst without separating water from the reaction mixture as it is being formed in the reaction mixture, withdrawing the liquid phase homogeneous reaction mixture from the reaction vessel as a liquid product stream, and feeding the liquid reaction product stream to a distillation column to separate cyclic acetal compounds from unreacted polyhydroxyl compounds, and optionally recycling back the unreacted polyhydroxyl compounds and/or acid catalyst to the reaction vessel. The process produces cyclic acetal compounds in high yields. The process is also suitable to make cyclic ketals from ketone compounds.

Abstract: User interface virtualization describes a technique for providing a user with access to a web application from a computing device, while translating the ergonomics of the web application's user interface style into the ergonomics of the computer device's. A proxy agent exchanges metadata and input events with a corresponding client running on a client device that accepts a “touch and swipe” style input. The proxy agent parses web content, such as markup documents and scripting code, that makes the presentation tier of the web application. The client constructs and displays native graphical user interface elements at the client device that are virtual representations of a corresponding user interface element of the web application.

Abstract: In one embodiment, a method includes establishing a session to a remote desktop determined for a user of a client device. The session allows the client device to remotely access the remote desktop to have one or more services performed for the user of the client device using resources of the remote desktop. The client device sends a request for a service in the one or more services to be performed on the remote desktop in the session and receives a result set determined from the service being performed by the remote desktop. A native viewer for the client device is determined based on a type of the result set. The native viewer is then invoked to display the result set.

Abstract: Methods, systems, and devices are described that provide for high precision synchronization between pairs of APs within a tracking area of a position location network. These tools and techniques may provide for incrementally synchronizing timers and oscillators located at respective APs. An AP may transmit a course frequency and timing acquisition signal that a second AP utilizes to estimate a frequency offset and/or time offset. The AP may transmit a subsequent fine frequency and timing acquisition signal which may be used to accurately adjust the estimated frequency offset and/or time offset of the second AP. The second AP may thus incrementally synchronize its oscillator(s) and/or timer(s). These techniques may be utilized over a multi-hop wireless network. The methods, systems, and devices may be applicable to single- and multi-floor location tracking systems.

Abstract: Methods, systems, and devices for automatically changing the manner in which a tag unit communicates with one or more access points based on the tag unit's mobility state are described. A tag unit may transmit ultra-wideband (UWB) signals in a low update mode while in a stationary state. The tag unit may transmit UWB signals in a high update mode while in a mobile state. The tag unit, an access point, and/or a tracking management server may determine a tag unit's mobility state and adjust an update mode based on the mobility state.

Abstract: A system includes a receiver configured to receive a signal representing a sequence of user inputs to a portable electronic device and an audible device configured to generate a sound based at least in part on the sequence of user inputs. A duration and volume of the sound is based at least in part on the sequence of user inputs received within a predetermined time interval. A method includes receiving the signal provided to the portable electronic device within a predetermined time interval and generating the sound based at least in part on the sequence of user inputs.

Abstract: A process for making a cyclic compounds such as cyclic acetal or cyclic ketones by feeding aldehyde or ketone compounds and polyhydroxyl compounds to a reaction vessel at a molar ratio of polyhydroxyl compounds to aldehyde or ketone compounds of at least 3:1, reacting these compounds in the presence of a homogeneous acid catalyst to generate a liquid phase homogeneous reaction mixture containing the acid catalyst without separating water from the reaction mixture as it is being formed in the reaction mixture, withdrawing the liquid phase homogeneous reaction mixture from the reaction vessel as a liquid product stream, and feeding the liquid reaction product stream to a distillation column to separate cyclic acetal compounds from unreacted polyhydroxyl compounds, and optionally recycling back the unreacted polyhydroxyl compounds and/or acid catalyst to the reaction vessel. The process produces cyclic acetal compounds in high yields. The process is also suitable to make cyclic ketals from ketone compounds.

Abstract: Viewing and editing operations on a file having an unsupported file type are enabled through a method of opening the file through a remoting session. The method includes the steps of issuing a request to open the file and metadata of the file, programmatically transmitting credentials of the user to a connection server to log the user into a virtual machine, and establishing a remoting session with the virtual machine to access the file for viewing and editing, the virtual machine opening the file based on the request to open the file and the metadata of the file.

Abstract: A casino gaming system includes gaming machines which are configured to accept and read tickets. The ticket may comprise cash-value tickets or non-cash value tickets. The tickets may also include secondary feature triggering indicia. A player may obtain a ticket from a system kiosk. The player may then present that ticket to a gaming machine, such as by inserting it into a media reader such as a bill acceptor. Associated monetary value or non-monetary credits may be credited to the machine. In addition, if the ticket includes a feature triggering indicia, when such an indicia is detected, the gaming machine preferably triggers or initiates the feature.

Abstract: A casino gaming system includes gaming machines which are configured to accept and read tickets. The ticket may comprise cash-value tickets or non-cash value tickets. The tickets may also include secondary feature triggering indicia. A player may obtain a ticket from a system kiosk. The player may then present that ticket to a gaming machine, such as by inserting it into a media reader such as a bill acceptor. Associated monetary value or non-monetary credits may be credited to the machine. In addition, if the ticket includes a feature triggering indicia, when such an indicia is detected, the gaming machine preferably triggers or initiates the feature.

Abstract: A method, performed by a computer having a processor and system memory, for calibrating a tie height of a ballast profiling rail vehicle having a remote sensing system, includes traversing the rail vehicle along a first calibration section of railroad track at a calibration speed, detecting, using the remote sensing system, a plurality of height to tie measurements in the first calibration section, establishing a rolling median average of the height to tie measurements, and determining a calibration tie height relative to the rail vehicle based upon the rolling median average.

Abstract: A motor vehicle includes a vehicle floor, a tilt sensor attached to the vehicle floor and having an output, and a forward looking radar module attached to the vehicle. The radar module includes a radar, an accelerometer; and an output from the accelerometer, and a controller that averages the tilt sensor output and the accelerometer output and determines a difference between the output averages, the controller reporting when the differences changes more than a predetermined amount. A method of calibrating the forward looking radar module, when attached to a vehicle, comprises placing the vehicle on a flat surface to determine the accelerometer pitch.

Abstract: A vehicle includes a first disconnect disposed between a prime mover of the vehicle and a certain one of the vehicle drive wheels. The first disconnect is operable to connect and disconnect the prime mover to and from the certain one of the drive wheels. A second disconnect is disposed between the powertrain and the certain one of the drive wheels, and is operable to connect and disconnect the certain one of the drive wheels to and from the powertrain when the first disconnect is engaged. A control system and method are configured to control operation of at least the first and second disconnects. Through selective control of the disconnects, the system can be automatically placed in a four-wheel-drive mode based on predetermined criteria, or the desirability of the four-wheel-drive mode can be indicated to the vehicle operator in a passive version of the control system and method.

Abstract: A forehead support for a mask assembly includes a frame connector provided to a mask frame, a forehead cushion support movably mounted to the frame connector for generally linear movement between retracted and extended positions with respect to the frame connector, and an adjustment knob movably mounted to the frame connector and threadably engaged with the forehead cushion support such that turning movement of the adjustment knob causes the forehead cushion support to be moved between the retracted and extended positions. The adjustment knob includes a resilient prong having a ratchet bump. The ratchet bump is adapted to selectively engage a series of ridges provided to the frame connector to provide indexed incremental adjustment.

Abstract: Internal components of plasma reactors are composed of a toleratable, ceramic filled plasma-useful polymer such as a high temperature engineering thermoplastic, preferably a polyamideimide or polybenzimidazole. The parts exhibit a low erosion rate upon exposure to plasma at low pressure.

Abstract: The apparatus disclosed begins exterior of archery bow stave cam slot and traverses a generally elliptically ovidly path and shaped paralleling exterior perimeter edge movement of an elliptically ovid cam, and a portion of the apparatus is formed to terminate at a point on cam that is appropriate to provide damage and abrasive protection to cam and power and buss cable without interference of the aforementioned. Furthermore, CAM COVER designed to avoid cam spokes and shaped cross sectionally in a manner that is small, light weight and does not interfere with the normal operation of traditional archery bow cams, limbs or V-LIMB archery bow limbs. CAM COVER also has the distinction of cleaning at least a portion of an archery artisans bow's string. CAM COVER absorbs and dampens vibrations.

Abstract: A system includes a receiver configured to receive a signal representing a sequence of user inputs to a portable electronic device and an audible device configured to generate a sound based at least in part on the sequence of user inputs. A duration and volume of the sound is based at least in part on the sequence of user inputs received within a predetermined time interval. A method includes receiving the signal provided to the portable electronic device within a predetermined time interval and generating the sound based at least in part on the sequence of user inputs.

Abstract: The apparatus disclosed is intended to maximize archery artisans arrow speed by replacing the traditional flat archery bow limb with a new and unique shaped V-LIMB, said V-LIMB is a composite material designed in an archedly ridged fashion and is capable of retaining more of the internal lateral force tension created by the effects of bending an obtuse angled bow limb then a traditional flat archery bow limb. In addition, said V-LIMB has adjustable axle to axle lengths and adjustable brace heights, both of which are currently non-existent.

Abstract: A process for making a cyclic compounds such as cyclic acetal or cyclic ketones by feeding aldehyde or ketone compounds and polyhydroxyl compounds to a reaction zone at a molar ratio of polyhydroxyl compounds to aldehyde or ketone compounds of at least 3:1, reacting these compounds in the presence of a solid acid such as an acidic ion exchange resin, to generate a liquid reaction mixture without separating water from the reaction mixture as it is being formed in the reaction mixture, withdrawing the liquid reaction mixture from the reaction zone as a liquid product stream, and feeding the liquid reaction product stream to a distillation column to separate cyclic acetal compounds from unreacted polyhydroxyl compounds, and optionally recycling back the unreacted polyhydroxyl compounds to the reaction zone. The process produces cyclic acetal compounds in yields of at least 90% with long catalyst life. The process is also suitable to make cyclic ketals from ketone compounds.