Abstract: Systems, methods, and machines for automatically verifying the authenticity and integrity of a ticket such as an instant lottery ticket, a draw lottery ticket, a passive lottery ticket, and/or a Ticket In Ticket Out (Tito) ticket. The systems, methods, and machines verify the authenticity and integrity of a ticket by capturing a first image of the ticket, verifying that the first captured image does not show an apparent steganographic pattern, processing the first captured image to produce a second image, and then verifying that the second image does show an apparent steganographic pattern.

Abstract: A full-color protected document, printing method, and system secured by removable Scratch-Off Coatings where the protection against microscratch type attacks is provided by ensuring strategic placement of similarly colored and/or patterned variable indicia. By printing the variable indicia with similarly standards, usability and integrity of the printed indicia are achieved relative to the consumer's perspective while at the same time providing countermeasures to illicit microscratching attacks.

Abstract: Systems, methods, and machines for automatically verifying the authenticity and integrity of a ticket such as an instant lottery ticket, a draw lottery ticket, a passive lottery ticket, and/or a Ticket In Ticket Out (Tito) ticket. The systems, methods, and machines verify the authenticity and integrity of a ticket by capturing a first image of the ticket, verifying that the first captured image does not show an apparent steganographic pattern, processing the first captured image to produce a second image, and then verifying that the second image does show an apparent steganographic pattern.

Abstract: The present disclosure relates to systems, methods, and devices for automatically verifying the authenticity and integrity of documents such as but not limited to instant lottery tickets.

Abstract: The present disclosure relates to systems, methods, and devices for automatically verifying the authenticity and integrity of documents such as but not limited to instant lottery tickets.

Abstract: Systems, methods, and machines for automatically verifying the authenticity and integrity of a ticket such as an instant lottery ticket, a draw lottery ticket, a passive lottery ticket, and/or a Ticket In Ticket Out (Tito) ticket. The systems, methods, and machines verify the authenticity and integrity of a ticket by capturing a first image of the ticket, verifying that the first captured image does not show an apparent steganographic pattern, processing the first captured image to produce a second image, and then verifying that the second image does show an apparent steganographic pattern.

Abstract: The present disclosure relates to systems, methods, and devices for automatically verifying the authenticity and integrity of documents such as but not limited to instant lottery tickets.

Abstract: The present disclosure relates to systems, methods, and devices for automatically verifying the authenticity and integrity of documents such as but not limited to instant lottery tickets.

Abstract: The present disclosure relates to systems, methods, and devices for automatically verifying the authenticity and integrity of documents such as but not limited to instant lottery tickets.

Abstract: The present disclosure relates to systems, methods, and devices for automatically verifying the authenticity and integrity of documents such as but not limited to instant lottery tickets.

Abstract: The present disclosure relates to systems, methods, and devices for automatically verifying the authenticity and integrity of documents such as but not limited to instant lottery tickets.

Abstract: A printed security-enhanced document, printing method, and system for ensuring that any printing defects present in the variable indicia also occur in the background on the document protected. By ensuring that random printing defects in the variable indicia also appear in the same document's background, detection of the printing defects becomes more readily apparent.

Abstract: A printed security-enhanced document, printing method, and system for ensuring that any printing defects present in the variable indicia also occur in the background on the document protected. By ensuring that random printing defects in the variable indicia also appear in the same document's background, detection of the printing defects becomes more readily apparent.

Abstract: A printed security-enhanced document, printing method, and system for ensuring that any printing defects present in the variable indicia also occur in the background on the document protected. By ensuring that random printing defects in the variable indicia also appear in the same document's background, detection of the printing defects becomes more readily apparent.

Abstract: A full-color protected document, printing method, and system secured by removable Scratch-Off Coatings where the protection against microscratch type attacks is provided by ensuring strategic placement of similarly colored and/or patterned variable indicia. By printing the variable indicia with similarly standards, usability and integrity of the printed indicia are achieved relative to the consumer's perspective while at the same time providing countermeasures to illicit microscratching attacks.

Abstract: A full-color protected document, printing method, and system secured by removable Scratch-Off Coatings where the protection against microscratch type attacks is provided by ensuring strategic placement of similarly colored and/or patterned variable indicia. By printing the variable indicia with similarly standards, usability and integrity of the printed indicia are achieved relative to the consumer's perspective while at the same time providing countermeasures to illicit microscratching attacks.

Abstract: An automatic adjuster for a vehicle brake actuator has a non-rotatable brake shoe-engaging tappet, an adjuster member having a threaded shank threadedly engaged with a nut, the adjuster member co-acting with the tappet so that said rotation of the adjuster member causes axial movement of the tappet. The adjuster member is drivingly coupled by a coupling member to a shaft having an external reversible thread and a spring acting between the tappet and shaft urges the tappet against the shoe. A clutch ring has an internal reversible thread whereby it engages the corresponding thread on the shaft and is resiliently urged towards a fixed clutch face. The clutch ring controls rotation of the adjuster member during brake actuation and release to adjust the retracted position of the tappet to compensate for wear of the brake shoe.

Abstract: A hydraulic actuator for a vehicle brake incorporates an automatic adjuster which includes a strut of variable length formed by members which are threadedly interengaged by way of non-reversible screw thread connection. The member is an adjuster shaft which forms a reversible screw thread connection with a drive ring arranged to control rotation of the adjuster shaft during brake application and release. The non-reversible thread is subject, during brake application, to an axial force which is the resultant of forces derived from the braking pressure applied to different areas defined respectively by a seal on the piston and a further seal on the adjuster shaft. This ensures that random rotation of the adjuster shaft during brake application is resisted without the necessity for the application of axial spring load.

Abstract: An automatic adjuster includes a two part strut interconnected by a non-reversible thread so that extension of the strut under the influence of an adjuster device is effected by relative rotation between the two parts. The adjuster device includes a spigot, rotation of which is controlled by a clutch member as a result of a cooperation between helical teeth respectively on the strut part and spigot and also uni-directionally couples the spigot to a fixed member so that in the event of temporary clutch disengagement due to vibration, rotation of the spigot in the de-adjusting direction is prevented by rotation thereof is the adjusting direction is permitted when required.