Abstract: In embodiments, a processing device detects a margin line in a model of a preparation from one or more images. The processing device determines, for each segment of a plurality of segments of the margin line, a quality score for the segment. The processing device determines that a segment of the margin line has a quality score that is below a quality threshold, wherein the segment of the margin line was generated based on a first set of images. Responsive to determining that the segment of the margin line has the quality score that is below the quality threshold, the processing devices updates the three-dimensional model of the preparation by replacing a portion of the three-dimensional model associated with the segment of the margin line with image data from at least one of a new image or a second set of images.

Abstract: Disclosed herein are example techniques for multimedia experience based on biometric data. An example implementation may involve receiving first biometric data representing one or more first biological characteristics of an individual. After receiving the first biometric data, the example implementation may involve correlating the one or more first biological characteristics of the individual with a listening state of the individual. The example implementation may further involve receiving second biometric data representing one or more second biological characteristics of the individual. After receiving the second biometric data, the example implementation may involve determining that the one or more second biological characteristics corresponds to the one or more first biological characteristics.

Abstract: A cloud-based system for use by retail store employees or customers at any location to facilitate the sale of automotive tires to consumers is provided. The system accesses multiple independent tire inventory systems from different distributors/manufacturers and provides a personalized set of recommendation tire options and accompanying TPMS service packs.

Abstract: A cloud-based system for use by retail store employees or customers at any location to facilitate the sale of automotive tires to consumers is provided. The system accesses multiple independent tire inventory systems from different distributors/manufacturers and provides a personalized set of recommendation tire options and accompanying TPMS service packs.

Abstract: Systems and techniques are described to facilitate using secure tokens for stateless software defined networking. An initial configuration may be created for deploying a network device at a deployment site. A cryptographically secure certificate may be created that includes the initial configuration for deploying the network device at the deployment site. The cryptographically secure certificate may be stored in a secure token that can be inserted into a secure token reader that is located at the deployment site and communicatively coupled to the device at the deployment site. The network device may then be configured at the deployment site by using the secure token.

Abstract: A method of manufacturing a metallic part in a weldable material by solid freeform fabrication comprising generating three dimensional model of the part, slicing the three dimensional model into a set of parallel, sliced layers and then dividing each layer into a set of one-dimensional pieces and, with reference to layered weld-bead geometry data, forming a computer-generated, direction specific, layered model of the part. The method also comprises uploading the layered model into a welding control system and directing the welding control system to deposit a sequence of one-dimensional weld beads of the weldable material onto the supporting substrate in a pattern required to form a first layer of the layered model and depositing a second welded layer onto the previous deposited layer in a configuration the same as the second layer, and repeating each successive weld bead until the entire part is completed.

Abstract: A cloud-based system for use by retail store employees or customers at any location to facilitate the sale of automotive tires to consumers is provided. The system accesses multiple independent tire inventory systems from different distributors/manufacturers and provides a personalized set of recommendation tire options and accompanying TPMS service packs.

Abstract: Systems and techniques are described to facilitate using secure tokens for stateless software defined networking. An initial configuration may be created for deploying a network device at a deployment site. A cryptographically secure certificate may be created that includes the initial configuration for deploying the network device at the deployment site. The cryptographically secure certificate may be stored in a secure token that can be inserted into a secure token reader that is located at the deployment site and communicatively coupled to the device at the deployment site. The network device may then be configured at the deployment site by using the secure token.

Abstract: A cutting assembly is provided for a rock excavation machine having a frame. The cutting assembly includes a boom, a cutting device, and a plurality of fluid actuators. The boom includes a base portion and a movable portion. The base portion is configured to be supported by the frame, and the movable portion is supported for sliding movement relative to the base portion in a direction parallel to a longitudinal axis of the base portion. The boom includes a wrist portion pivotably coupled to the movable portion at a pivot joint. The cutting device is supported on a distal end of the wrist portion. The fluid actuators are coupled between the base portion and the wrist portion. The fluid actuators are operable to move the movable portion and the wrist portion parallel to the longitudinal axis, and are also operable to bias the wrist portion against cutting loads exerted on the cutting device.

Abstract: A cloud-based system for use by retail store employees or customers at any location to facilitate the sale of automotive tires to consumers is provided. The system accesses multiple independent tire inventory systems from different distributors/manufacturers and provides a personalized set of recommendation tire options and accompanying TPMS service packs.

Abstract: A cutting assembly is provided for a rock excavation machine having a frame. The cutting assembly includes a boom, a cutting device, and a plurality of fluid actuators. The boom includes a base portion and a movable portion. The base portion is configured to be supported by the frame, and the movable portion is supported for sliding movement relative to the base portion in a direction parallel to a longitudinal axis of the base portion. The boom includes a wrist portion pivotably coupled to the movable portion at a pivot joint. The cutting device is supported on a distal end of the wrist portion. The fluid actuators are coupled between the base portion and the wrist portion. The fluid actuators are operable to move the movable portion and the wrist portion parallel to the longitudinal axis, and are also operable to bias the wrist portion against cutting loads exerted on the cutting device.

Abstract: A method of manufacturing a metallic part in a weldable material by solid freeform fabrication unrestricted in size and open to the ambient atmosphere. The method comprises generating a computer-generated, three dimensional model of the part, slicing the computer-generated three dimensional model into a set of computer-generated, parallel, sliced layers and then dividing each layer into a set of computer-generated, virtual, one-dimensional pieces and, with reference to layered weld-bead geometry data, forming a computer-generated, direction specific, layered model of the part.

Abstract: A cloud-based system for use by retail store employees or customers at any location to facilitate the sale of automotive tires to consumers is provided. The system accesses multiple independent tire inventory systems from different distributors/manufacturers and provides a personalized set of recommendation tire options and accompanying TPMS service packs.

Abstract: A cutting assembly is provided for a rock excavation machine having a frame. The cutting assembly includes a boom, a cutting device, and a plurality of fluid actuators. The boom includes a base portion and a movable portion. The base portion is configured to be supported by the frame, and the movable portion is supported for sliding movement relative to the base portion in a direction parallel to a longitudinal axis of the base portion. The boom includes a wrist portion pivotably coupled to the movable portion at a pivot joint. The cutting device is supported on a distal end of the wrist portion. The fluid actuators are coupled between the base portion and the wrist portion. The fluid actuators are operable to move the movable portion and the wrist portion parallel to the longitudinal axis, and are also operable to bias the wrist portion against cutting loads exerted on the cutting device.

Abstract: A method and apparatus are disclosed for conveying at least one item of media. The apparatus includes a user interface comprising a media port and a user display. The apparatus also includes a shuttle carriage supporting a presentation platform and movable along a shuttle drive rail between a first end region thereof in which the presentation platform can be aligned at the media port and a further end region in which the presentation platform can be selectively aligned with a selected one of a plurality of possible handling ports of a multi-media station.

Abstract: The invention provides an economical laser welding method for joining two metal materials with a fillet joint. The method reliably compensates for tolerances between the two materials and can be used in various light conditions and production environments. In addition, the method does not require additional equipment for purposes of seam tracking. Instead, the method includes oscillating a laser beam, for example in a “figure 8” pattern, while moving the laser beam laterally along an interface between the two materials. The width of the fillet joint is increased compared to the fillet joint that would be formed using a non-oscillating laser beam, and thus compensates for the tolerances. The width of the fillet joint depends on the oscillation amplitude of the laser beam, rather than the beam size.

Abstract: A water monitoring device monitors and maintains swimming pool chemistry. The device includes sensors that detect water chemistry. The water monitoring device can communicate with computers and servers. This system can be used to determine if corrections to the water chemistry are required to maintain water sanitation. The device can monitor: pH, air temperature, water temperature, free chlorine levels, oxidation reduction potential, alkalinity, oxygen demand, water movement and velocity, and electrical conductivity.

Abstract: A foldable sink cover is presented. The sink cover comprises a foldable substrate having a base section and at least one foldable section in mechanical communication with the base section, wherein the foldable substrate is capable of being unfolded to cover a sink, and capable of being folded for storage when not being used to cover a sink.

Abstract: A method and apparatus are disclosed for conveying at least one item of media. The apparatus includes a user interface comprising a media port and a user display. The apparatus also includes a shuttle carriage supporting a presentation platform and movable along a shuttle drive rail between a first end region thereof in which the presentation platform can be aligned at the media port and a further end region in which the presentation platform can be selectively aligned with a selected one of a plurality of possible handling ports of a multi-media station.