Abstract: The invention relates to soft/flexible connectors that are used with lace-up footwear to retain the original bow-style shape of a tied shoelace knot as an individual walks, runs, hikes, cycles, jumps, or performs any additional athletic or everyday movements. Furthermore, the invention's utility extends beyond the aforementioned function by providing wearers of lace-up footwear with a way to secure decorative/ornamental charms to their shoelaces as a form of accessory that may be removed and replaced to suit one's individual preferences. Noteworthy features include two functional holes extending through the invention's front and back faces, which allow free shoelace ends to be pulled through and tied in an additional knot beneath the original bow. This dual-hole design helps to secure the bow-style shape of a tied shoelace knot and prevent unintended untying during physical activity. Additionally, a third functional hole on the top face facilitates the optional insertion of decorative/ornamental charms.

Abstract: The present disclosure relate to a motor vehicle comprising a sensor device for detecting the position and the distance from an object located in front of the motor vehicle and a device for projecting a light marker onto the ground in the region of the object, wherein the device is configured, on the basis of the detected position and distance data, to project either a round or polygonal light marker on a region around the object, wherein this is dimensioned is such a way that its border is indicates a minimum distance to be maintained around the object when driving past, and/or the device is configured to generate a linear light marker and project it on the ground into the region in front of the motor vehicle running by the object in such a way that the distance of the light marker corresponds to the minimum distance to be maintained from the object when driving past and indicates when the motor vehicle can reenter the lane after passing the object while maintaining a safe distance.

Abstract: According to some embodiments, an electronic device is described, having a counter circuit which is configured to detect first pulses in a received first output signal and to determine a number of the detected first pulses, a counter circuit which is configured to detect second pulses in a received second output signal and to determine a number of the detected second pulses, and an error detection circuit configured to register a first difference between the number of first pulses detected in a first time interval and the number of second pulses detected in the first time interval, determine a second difference between the number of first pulses detected in a second time interval and the number of second pulses detected in the second time interval and indicate an error if the first difference and the second difference differ from one another by at least one predefined threshold value.

Abstract: A resolver-to-digital converter, comprising: a feedback (FB) filter chain loop having a state observer configured to estimate a rotation speed and a rotation angle of an object, based on a pair of input sine and cosine signals that are amplitude-modulated (AM) to correspond with the rotation angle of the object; and a feedforward (FF) filter chain path configured to estimate the rotation speed of the object based on the pair of input sine and cosine signals, wherein the state observer of the FB filter chain loop is further configured to offset the estimated rotation speed of the FB filter chain loop with the estimated rotation speed of the FF filter chain path to decrease a settling time of the estimated rotation angle.

Abstract: A resolver-to-digital converter, comprising: a feedback (FB) filter chain loop having a state observer configured to estimate a rotation speed and a rotation angle of an object, based on a pair of input sine and cosine signals that are amplitude-modulated (AM) to correspond with the rotation angle of the object; and a feedforward (FF) filter chain path configured to estimate the rotation speed of the object based on the pair of input sine and cosine signals, wherein the state observer of the FB filter chain loop is further configured to offset the estimated rotation speed of the FB filter chain loop with the estimated rotation speed of the FF filter chain path to decrease a settling time of the estimated rotation angle.

Abstract: A motor vehicle comprising a sensor device for detecting the position and the distance from an object located in front of the motor vehicle and a device for projecting a light marker onto the ground in the region of the object, wherein the device is configured, on the basis of the detected position and distance data, to project either a round or polygonal light marker on a region around the object, wherein this is dimensioned is such a way that its border is indicates a minimum distance to be maintained around the object when driving past, and/or the device is configured to generate a linear light marker and project it on the ground into the region in front of the motor vehicle running by the object in such a way that the distance of the light marker corresponds to the minimum distance to be maintained from the object when driving past and indicates when the motor vehicle can reenter the lane after passing the object while maintaining a safe distance.

Abstract: According to various embodiments, a circuit for determining the frequency of a signal is described, comprising an input configured to receive an analog input signal, an analog to digital converter configured to convert the analog input signal to a digital input signal, a digital mixer configured to generate a mixing result signal by mixing the digital input signal with a single bit binary signal having a reference frequency, a low pass filter configured to generate a filtered signal by filtering the mixing result signal, a measuring circuit configured to measure the period of the filtered signal and an output configured to output a value differing from the frequency of the single bit binary signal by the inverse of the measured period as the frequency to be determined.

Abstract: Systems and methods are disclosed for analyzing different media to determine if the media originated from the same source. A two-part analysis is provided. During the first part, target data streams are analyzed to determine a template for the data stream or file, based upon the encoder used to encode the media transmitted in the data stream or stored in a file. After generating templates for the different streams, the templates are compared to determine which streams have matching templates. The second part of the analysis includes monitoring streams with matching templates to identify the same piece of media content in each of the streams. Upon identifying the same content, the content of each stream is synchronized and then compared to determine if the compared pieces of content were generated using the same encoder.

Abstract: A system for adjusting a gap in a slot die for producing a polymeric web. The system includes a slot die that has a polymer reservoir that extends between a polymer inlet and a melt outlet. The melt outlet has a first edge and a second edge that each extend longitudinally along the melt outlet. The second edge is opposite the first edge. A plurality of actuators move the second edge along a plurality of positions along a length of the second edge. The first edge is spaced apart from the second edge by a gap that has an adjustable profile. A pressure sensor communicates with the reservoir and measures the pressure of the polymer in the reservoir. A control unit with an algorithm correlates the profile of the gap to the pressure in the reservoir. The algorithm is configured to generate control signals to cause the profile of the gap to be uniform.

Abstract: A safety mechanism device includes measuring whether a first output signal or results meets dynamically adjustable boundary criterion. The safety mechanism compares the first output signal with at least one boundary signal that is dynamically adjusted. The safety mechanism can produce a dynamically or automatically adjusted boundary signal using a second output signal. The second output signal can mimic the first output signal.

Abstract: Systems and methods are disclosed for analyzing different media to determine if the media originated from the same source. A two-part analysis is provided. During the first part, target data streams are analyzed to determine a template for the data stream or file, based upon the encoder used to encode the media transmitted in the data stream or stored in a file. After generating templates for the different streams, the templates are compared to determine which streams have matching templates. The second part of the analysis includes monitoring streams with matching templates to identify the same piece of media content in each of the streams. Upon identifying the same content, the content of each stream is synchronized and then compared to determine if the compared pieces of content were generated using the same encoder.

Abstract: A system for controlling parameters of polymeric film includes an extruder and a die which has a gap. A plurality of regulators are positioned along the die for regulating the gap. A cooling cylinder is located downstream of the die and a polymeric melt extends from the die to the cooling cylinder. An applicator device for creating a tracking lane in the polymeric melt is located proximate the gap. A sensor system is located downstream from the gap in a measuring location. The sensor system locates a transverse point for the respective tracking lane in the polymeric film at the measuring location. The sensor system is in communication with the regulators to adjust the gap based on a correlation of tracking lane position at origin point and transverse point at the measuring location.

Abstract: A safety mechanism device includes measuring whether a first output signal or results meets dynamically adjustable boundary criterion. The safety mechanism compares the first output signal with at least one boundary signal that is dynamically adjusted. The safety mechanism can produce a dynamically or automatically adjusted boundary signal using a second output signal. The second output signal can mimic the first output signal.

Abstract: Processing a resolver signal by a microcontroller includes generating, by a carrier signal generator, a carrier signal for output to a resolver; receiving modulated carrier signals from a resolver via hardware that is external to the microcontroller; integrating, by an integrator, respective integrator input signals which are based on the modulated carrier signals, to generate respective envelope signals, wherein a start of an integration window of the integrator is set with respect to a start of the carrier signal; and determining an angular position sensed by the resolver based on the envelope signals.

Abstract: A system for adjusting a gap in a slot die for producing a polymeric web. The system includes a slot die that has a polymer reservoir that extends between a polymer inlet and a melt outlet. The melt outlet has a first edge and a second edge that each extend longitudinally along the melt outlet. The second edge is opposite the first edge. A plurality of actuators move the second edge along a plurality of positions along a length of the second edge. The first edge is spaced apart from the second edge by a gap that has an adjustable profile. A pressure sensor communicates with the reservoir and measures the pressure of the polymer in the reservoir. A control unit with an algorithm correlates the profile of the gap to the pressure in the reservoir. The algorithm is configured to generate control signals to cause the profile of the gap to be uniform.

Abstract: Described herein is a system and method for displaying annotation(s) of an electronic document. User input to review (e.g., scroll) the electronic document is received, until a selected portion of the electronic document is displayed within a viewport pane of a display. In response to the review input, annotation(s) (e.g., comment(s), comment thread(s), annotation thread(s)) anchored within the selected portion of the electronic document displayed within the viewport pane are identified. Which annotation of the annotation(s) to visually distinguish for a focus of the user is determined. The identified annotation(s) are displayed in an annotation pane, with the determined annotation visually distinguished (highlighted) for the focus of the user. In some embodiments, the anchor associated with the determined annotation is also visually distinguished to provide a contextual link to the user and/or hint(s) that provided a visual signal of annotation(s) associated with an anchor on a particular line are displayed.

Abstract: A steering assembly includes a steering member and an adjustment assembly. The steering member has a first side, a second side adjacent the first side, a third side adjacent the second side and disposed opposite the first side, and a fourth side adjacent the third side and disposed opposite the second side. The adjustment assembly includes a first adjustment member and a second adjustment member. The first adjustment member is arranged to apply a first biasing force to the first side and a second biasing force to the second side. The second adjustment member is arranged to engage the third side and the fourth side.

Abstract: A steering assembly includes a steering member and an adjustment assembly. The steering member has a first side, a second side adjacent the first side, a third side adjacent the second side and disposed opposite the first side, and a fourth side adjacent the third side and disposed opposite the second side. The adjustment assembly includes a first adjustment member and a second adjustment member. The first adjustment member is arranged to apply a first biasing force to the first side and a second biasing force to the second side. The second adjustment member is arranged to engage the third side and the fourth side.

Abstract: Described herein is a system and method for displaying annotation(s) of an electronic document. User input to review (e.g., scroll) the electronic document is received, until a selected portion of the electronic document is displayed within a viewport pane of a display. In response to the review input, annotation(s) (e.g., comment(s), comment thread(s), annotation thread(s)) anchored within the selected portion of the electronic document displayed within the viewport pane are identified. Which annotation of the annotation(s) to visually distinguish for a focus of the user is determined. The identified annotation(s) are displayed in an annotation pane, with the determined annotation visually distinguished (highlighted) for the focus of the user. In some embodiments, the anchor associated with the determined annotation is also visually distinguished to provide a contextual link to the user and/or hint(s) that provided a visual signal of annotation(s) associated with an anchor on a particular line are displayed.

Abstract: A modularized system for conditioning liquid fuel is provided that includes a mobile trailer and a liquid fuel conditioning skid disposed on and secured to the mobile trailer. The modularized system includes a pre-filter sub-skid disposed on and secured to the liquid fuel conditioning skid that includes a pre-filter configured to remove impurities from a processed liquid fuel prior to providing the processed liquid fuel to a last chance filter. The modularized system includes a last chance filter sub-skid disposed on and secured to the liquid fuel conditioning skid that includes a last chance filter configured to remove impurities from the processed liquid fuel prior to providing the processed liquid fuel to a gas turbine engine. The pre-filter sub-skid and the last chance filter sub-skid are coupled together via piping enabling flow the processed liquid fuel between the pre-filter sub-skid and the last chance filter sub-skid.