Abstract: Methods, apparatus, systems, and articles of manufacture of valve packing apparatus and related methods. An apparatus includes a cartridge including packing components and a spring. The cartridge is dimensioned to fit in a bore of a bonnet of a valve. A retainer is disposed in an aperture of the cartridge. The retainer is removable from the aperture to release the spring to apply a predetermined compressive load to the stack of packing components.

Abstract: The present invention relates to a bionic prosthesis of the lower or upper limb, having a prosthetic distal segment, in other words a prosthetic foot or a prosthetic hand, adapted to come into contact with a terrain or with an object to be grasped; a prosthetic middle segment, in other words a prosthetic tibia or a prosthetic forearm; at least one motorized articulation device, of which one is connected mechanically to the prosthetic distal segment and to the prosthetic middle segment; at least one depth camera adapted to generate a three-dimensional point cloud; a control unit configured to process the three-dimensional point cloud and to control said at least one motorized articulation device, so as to adapt the positioning of the prosthetic distal segment with respect to the terrain or to the object to be grasped.

Abstract: A method of determining the displacement of a component within a device during operation of the device, the method comprising the steps of: obtaining a first x-ray image of the device while the device is in a first operation state; obtaining a second x-ray image of the device while the device is in a second operation state different to the first operation state; processing each of the first and the second image, wherein the processing comprises applying a filter obtained based on the noise of the image and a frequency characteristic of the image; superimposing the first and the second images to align a predetermined point in each of the first and the second images; and measuring the displacement of an edge associated with the component between the first and the second image to obtain the displacement of the component within the device during operation of the device.

Abstract: A method of determining the displacement of a component within a device during operation of the device, the method comprising the steps of: obtaining a first x-ray image of the device while the device is in a first operation state; obtaining a second x-ray image of the device while the device is in a second operation state different to the first operation state; processing each of the first and the second image, wherein the processing comprises applying a filter obtained based on the noise of the image and a frequency characteristic of the image; superimposing the first and the second images to align a predetermined point in each of the first and the second images; and measuring the displacement of an edge associated with the component between the first and the second image to obtain the displacement of the component within the device during operation of the device.

Abstract: A book which simultaneously displays physical content and related digital media. The content and coordination of the digital and physical media will be established by the end user of the book. The book may display specific digital media via an electronic device in response to the selection of specific physical page.

Abstract: A book which simultaneously displays physical content and related digital media. The content and coordination of the digital and physical media will be established by the end user of the book. The book may display specific digital media via an electronic device in response to the selection of specific physical page.

Abstract: A book which simultaneously displays physical content and related digital media. The content and coordination of the digital and physical media will be established by the end user of the book. The book may display specific digital media via an electronic device in response to the selection of specific physical page.

Abstract: A student information and directed advertising system which allows users and merchants to utilize appropriate student, school and other data for marketing, safety and other communications.