Abstract: The present disclosure generally relates to an interactive toy that includes an eye, a sensor and a controller. In some implementation examples, the sensor generates an electrical signal in response to a contact applied on the sensor by a user. In response to receiving the electrical signal generated by the sensor, the controller causes the eye open to a certain degree.

Abstract: The present disclosure generally relates to an interactive toy system that includes a barrel having an internal space configured to hold a toy and a bottle. The bottle can have an outer circumference forming an enclosure to house at least a portion of the barrel therein. A portion of the outer circumference can include a chamber configured to hold a transparency changing liquid. The chamber can have an inner wall and an outer wall offset from the inner wall. In some implementations, the toy system includes a handle configured to rotate the barrel between at least a first position and a second position relative to the bottle.

Abstract: The present disclosure generally relates to an interactive toy that includes an eye, a sensor and a controller. In some implementation examples, the sensor generates an electrical signal in response to a contact applied on the sensor by a user. In response to receiving the electrical signal generated by the sensor, the controller causes the eye open to a certain degree.

Abstract: A vehicle mountable shoe cleaner includes a brush plate with a plurality of bristles on the top side and pads on the bottom side. Additionally, a second plate secures to the brush plate such that a vehicle step is clamped between brush plate and the second plate. The shoe cleaner may be configured with a brush plate mounted to two ring clamps for mounting to a tubular vehicle step. In another embodiment of the invention, a retractable cleaner pad is mounted to the frame of the vehicle.

Abstract: A system and method is disclosed for predicting and comparing wear scenarios in a rail system. The method can include generating and running a contact model of the interaction between a rail and a train car to produce a simulated loading on the rail for a predetermined time period; generating and running a wear model based on the material properties and/or friction modifier properties of the rail using the simulated loading to produce a simulated wear profile of the rail for the predetermined time period; obtaining a grinding profile to be performed on the rail during the predetermined time period; and generating an updated rail profile by modifying the rail profile by the simulated wear profile and the grinding profile. The method can predict and compare crack growth over time, and provide a financial model and comparison of costs and benefits for different maintenance protocols for the rail system.

Abstract: A system and method is disclosed for predicting and comparing wear scenarios in a rail system. The method can include generating and running a contact model of the interaction between a rail and a train car to produce a simulated loading on the rail for a predetermined time period; generating and running a wear model based on the material properties and/or friction modifier properties of the rail using the simulated loading to produce a simulated wear profile of the rail for the predetermined time period; obtaining a grinding profile to be performed on the rail during the predetermined time period; and generating an updated rail profile by modifying the rail profile by the simulated wear profile and the grinding profile. The method can predict and compare crack growth over time, and provide a financial model and comparison of costs and benefits for different maintenance protocols for the rail system.

Abstract: An unmanned aerial vehicle includes a body with an arm mounted to a side of the body. The unmanned aerial vehicle also includes an actuator coupled to the arm. The actuator is configured to move the arm between a retracted position and an extended position. The actuator moves within a single degree of freedom to move the arm between the retracted position and the extended position.

Abstract: A system and method is disclosed for predicting and comparing wear scenarios in a rail system. The method can include generating and running a contact model of the interaction between a rail and a train car to produce a simulated loading on the rail for a predetermined time period; generating and running a wear model based on the material properties and/or friction modifier properties of the rail using the simulated loading to produce a simulated wear profile of the rail for the predetermined time period; obtaining a grinding profile to be performed on the rail during the predetermined time period; and generating an updated rail profile by modifying the rail profile by the simulated wear profile and the grinding profile. The method can predict and compare crack growth over time, and provide a financial model and comparison of costs and benefits for different maintenance protocols for the rail system.

Abstract: A system and method is disclosed for predicting and comparing wear scenarios in a rail system. The method can include generating and running a contact model of the interaction between a rail and a train car to produce a simulated loading on the rail for a predetermined time period; generating and running a wear model based on the material properties and/or friction modifier properties of the rail using the simulated loading to produce a simulated wear profile of the rail for the predetermined time period; obtaining a grinding profile to be performed on the rail during the predetermined time period; and generating an updated rail profile by modifying the rail profile by the simulated wear profile and the grinding profile. The method can predict and compare crack growth over time, and provide a financial model and comparison of costs and benefits for different maintenance protocols for the rail system.

Abstract: A system and method is disclosed for predicting and comparing wear scenarios in a rail system. The method can include generating and running a contact model of the interaction between a rail and a train car to produce a simulated loading on the rail for a predetermined time period; generating and running a wear model based on the material properties and/or friction modifier properties of the rail using the simulated loading to produce a simulated wear profile of the rail for the predetermined time period; obtaining a grinding profile to be performed on the rail during the predetermined time period; and generating an updated rail profile by modifying the rail profile by the simulated wear profile and the grinding profile. The method can predict and compare crack growth over time, and provide a financial model and comparison of costs and benefits for different maintenance protocols for the rail system.

Abstract: The present invention uses XHTML and XML to output a varied resolution PNG (Portable Network Graphics) representation of a document. The resulting image file is too large to be displayed on a standard computer monitor without forcing the user to scroll the document horizontally and/or vertically. The present invention manually rasterizes the image to an acceptable resolution for viewing on a standard computer monitor and allows the user to electronically sign the presented SMART Doc.