Abstract: The present invention provides a sensor system with which a change in the state of a workpiece which has occurred in a conveyance process can be detennined. The sensor system comprises: a plurality of sensors positioned along a line and measuring data indicating that a workpiece being conveyed upon the line has passed thereby; a plurality of slave units respectively connected to the plurality of sensors and acquiring the data measured by the plurality of sensors; and a master unit connected to the plurality of slave units. The master unit comprises: a storage part for storing the data in association with information which relates to the timing at which the data was measured; and a determination part for comparing the data transmitted from two or more of the plurality of slave units using the information which relates to the timing, and determining a change in the state of the workpiece.

Abstract: Various embodiments disclose a printing apparatus. The apparatus includes a ribbon supply spool configured to facilitate traversal of ribbon along a ribbon conveyance path. Further, the apparatus includes a ribbon take-up spool positioned downstream of the ribbon supply spool along the ribbon conveyance path configured to receive the ribbon after a printing operation. Further, the apparatus includes a ribbon support plate positioned in the ribbon conveyance path between the ribbon supply spool and the ribbon take-up spindle, wherein the ribbon support plate includes a plurality of protruding segments extending along the ribbon conveyance path, wherein the plurality of protruding segments facilitates stretching of the ribbon as the ribbon traverses along the ribbon conveyance path.

Abstract: A method for estimating the load of a tire supporting a vehicle includes providing the tire, in which the tire includes a pair of sidewalls extending to a circumferential tread, and the tread includes a plurality of tread blocks. A length of the tire footprint is indicated with a first time interval, and a full rotation of the tire is indicated with a second time interval. The first time interval may be indicated by peaks of an amplitude of a tire-based magnetic sensor signal, and the second time interval may be indicated by peaks of the amplitude of the tire-based magnetic sensor signal or by a linear speed of the vehicle. The load on the tire is determined from a ratio of the first time interval to the second time interval at an inflation pressure of the tire. A tire load estimation system is also provided.

Abstract: An apparatus or an add-on module for a, in particular mobile, device, is disclosed. In an embodiment, the device to be localized or the add-on module uses a measuring unit to measure, via suitable sensors, a local electromagnetic field distribution generated by a given infrastructure. An instantaneous position of the add-on module or of the device equipped therewith is then determined by comparing the measured field distribution with a specified map. In order to facilitate tracking of the add-on module or of the device, the measured field distribution and/or the determined position can be sent via a wireless data connection to a server unit.

Abstract: A system and method for measuring dynamic properties of a structure, and for using the measured dynamic properties to assess the dynamic performance of the structure. The system and method can separate the measured response into low amplitude and high amplitude data to reduce the influence of outside forces and mass. The system and method measures dynamic properties of the structure such as frequencies of resonance, mode shapes, and non-linear damping, and uses them in an analysis of the structure to compare the dynamic response of the structure with the anticipated properties of a structure built according to applicable building code requirements. The system and method thus quantifies a risk of failure of the structure by determining a risk ratio that compares an as-is condition of the structure with an as-designed condition of the structure.

Abstract: A tape cassette used for a printer includes a thermal head and a cassette holder to which the tape cassette is attachable. The tape cassette includes a tape roll, a casing, a regulation guide and a pressure member. The tape roll is formed by winding a tape. The tape has a width defining a widthwise direction. The casing accommodates therein the tape roll. A tape conveying passage is defined in the casing. The regulation guide is positioned at the tape conveying passage to restrict displacement of the tape in the widthwise direction. The pressure member is positioned upstream of the regulation guide in a conveying direction of the tape and along the tape conveying passage. The pressure member is in contact with the tape in a contacting direction to apply pressing force to the tape in the contacting direction.

Abstract: A method of operating a flexographic printing press having a printing cylinder carrying a sleeve with at least one flexographic printing forme or a flexographic printing cylinder, and an impression cylinder, includes adjusting contact pressure between the printing cylinder or the flexographic printing cylinder and the impression cylinder by motor. The adjustment is made in an automated way as a function of a dot density of the flexographic printing forme, i.e. of a location-dependent density of printing elevations on the flexographic printing forme or data computationally derived therefrom. A cost-efficient way of producing high-quality prints in an industrial flexographic printing process is thus provided. In addition, the method advantageously provides further automation of the printing process. A flexographic printing press, a flexographic printing press system, and a flexographic printing forme or sleeve for a flexographic printing forme are also provided.

Abstract: Disclosed is a corrugated paperboard printer comprising a chamber which reserves ink, wherein the chamber comprises a chamber frame comprising an ink reservoir which reserves the ink. A steel member and a recovery pipe are arranged on the opposite side of an anilox roll across the chamber frame. The steel member comprises a web extending in an up-down direction, and a first flange and a second flange connected, respectively, to up-down directional opposite ends of the web. The web is penetratingly formed with a maintenance opening in accordance with the position of a coupling port valve or the like. The second flange is formed with an insertion part for allowing the recovery pipe or the like to be inserted therein.

Abstract: Disclosed is a corrugated paperboard printer comprising a pressing device for applying a pressing force to press a chamber which reserves ink toward an anilox roll. The pressing device is configured to apply a first pressing force, and a second pressing force which is greater than the first pressing force, respectively, to a first pressing area and a second pressing area in a back surface of a chamber frame. In a state in which no pressing force is applied by the pressing device, bending occurring in the chamber frame due to a load transmitted from a printing roll to the chamber frame via the anilox roll as printing is performed to a corrugated paperboard sheet is greater in the second pressing area than in the first pressing area.

Abstract: A device to be installed in a pipeline, characterized by at least one static mixer and at least one pre-mixer arranged in a sleeve, wherein said at least one static mixer is characterized by: a body having a plurality of slots through the body, said slots having one or more sides that are angled with respect to an axis passing through a center of the body; a plurality of arms extending from an outer edge of the body towards a center of the body, wherein the plurality of slots comprising at least one concentric ring of slots.

Abstract: A foil transfer device may include a foil applicator to transfer a foil film onto a substrate, and a controller to transfer, using the foil applicator, foil from one foil film onto a first area of the substrate, the foil film having been placed at a first angle relative to the substrate, and transfer, using the foil applicator, foil from the foil film onto a second area of the substrate, the foil film having been placed at a second angle relative to the substrate, the second angle being different from the first angle, the second area being different from the first area.

Abstract: Concrete can be one of the most durable building materials where consumption is projected to reach approximately 40 billion tons in 2017 alone. Despite this the testing of concrete at all stages of its life cycle is still in its infancy although testing for corrosion is well established. Further many of the tests today are time consuming, expensive, and provide results only after it has been poured and set. Accordingly, by exploiting self-contained wireless sensor devices, which are deployed with the wet concrete, the in-situ curing and maturity measurement data can be established and employed together with batch specific concrete data to provide rapid initial tests and evolving performance data regarding the concrete cure, performance, corrosion of concrete at different points in its life cycle. Such sensors remove subjectivity, allow for rapid assessment, are integrable to the construction process, and provided full life cycle assessment.

Abstract: A media library includes a library housing, a heat-producing device, one or more storage media and an air mover assembly. The library housing can include a library interior where the library interior can include a first wall and a second wall positioned opposite the first wall. The heat-producing device can be positioned near the first wall of the library interior. The one or more storage media can be positioned in the library interior between the heat-producing device and the second wall. The air mover assembly can be is configured to move air into the library interior through the first wall and out of the library interior through the second wall. The heat-producing device can include one or more of a media drive, a power supply and a controller. The air mover assembly can move air through the heat-producing device before the air moves through the one or more storage media.

Abstract: In some examples, a gravure printing unit for printing onto a substrate includes a forme cylinder that has, on an outer circumference, a pattern of recesses for forming an image. The gravure printing unit further includes an inking unit for inking the pattern of recesses on the forme cylinder. The inking unit includes a first inking unit cylinder having line-like recesses on an outer cylindrical surface that correspond to line-like recesses of the pattern of recesses on the outer circumference of the forme cylinder. Two end-aligned line-like recesses on the outer cylindrical surface of the first inking unit cylinder are separated by a supporting ridge and correspond to a single uninterrupted line-like recess on the circumference of the forme cylinder. An upper surface of the supporting ridge lies at a level of an undisrupted region of the outer cylindrical surface of the first inking unit cylinder.

Abstract: A method includes: mapping a boundary of a volume of flowing fluid; partitioning the volume by a computational mesh; finding a contaminant location at a first sensor that is disposed within the volume; obtaining a measured velocity of the flowing fluid within the volume; generating a reversed velocity vector field within the mesh, in response to the measured velocity; time stepping the contaminant location from the first sensor along the reversed velocity vector field until the contaminant location intersects the boundary of the volume; and finding a contaminant source at the intersection of the time stepped contaminant location with the boundary of the volume.

Abstract: A method for leak detection in a system including a compressor. A first pressure differential is determined in the system via a first pressure differential indicator (PDI). The first pressure differential is converted into a first flow measurement. A second flow measurement is determined downstream of the compressor using a second PDI. The first flow measurement and the second flow measurement are compared to determine whether a leak exists between the first PDI and the second PDI.

Abstract: A device for measuring elevations on a surface of a rotary body provided as a cylinder, sleeve, or plate for a graphic industry machine, for instance a flexographic printing plate, includes a first motor rotating the rotary body about an axis of rotation and a measuring device including at least one radiation source, at least one line scan camera, and a computer taking contact-free measurements and combining individual images of the line scan camera to form a joint image. The measuring device preferably includes a reference object such as a wire tautened in an axially parallel direction, a second motor and, if required, a further second motor adjusting the measuring device and/or reference object perpendicular to the axis of rotation. The device provides fast high-precision measurements of elevations such as flexographic printing dots. A system includes the measuring device and a flexographic printing press.

Abstract: A printing apparatus includes: a print head; a main body having an accommodation part accommodating a printing medium; an opening/closing cover supported by the main body to be swingable between a closed position and an opened position, the opening/closing cover covering the accommodation part in a case the opening/closing cover is in the opened position, the opening/closing cover opening the accommodation part in a case the opening/closing cover is in the opened position; a support member provided to the opening/closing cover; and a platen holder provided to the support member and configured to rotatably support a platen roller, the platen roller being configured to convey the printing medium at a position facing the print head in the case the opening/closing cover is in the closed position.

Abstract: An acoustic or mechanical vibration testing system includes a MIMO control system coupled to at least two separately controllable groups of vibration transducers and at least two control sensor transducers wherein the number of control sensor transducers need not be equal to the number of controller output drives or number of separately controllable groups of vibration transducers. The MIMO control system utilizes both a predetermined initial reference specification and a modified reference specification, wherein data acquired during system operation under conventional MIMO control is used to create the modified reference specification based on actual system performance and limitations thereof so as to maintain closer correspondence to the predetermined initial reference specification with less required system drive power, as a function of the predetermined initial reference, and less risk of damage to the test system and the test article during the performance of a test.

Abstract: Disclosed is a tape supplying body including: a tape roll on which a tape to be fed to a tape printing apparatus is wound; a first member provided on a bottom surface of the tape roll; and a second member, wherein the second member has a running-onto prevention part that is provided at an upper surface of the tape roll and prevents the tape from running onto the tape roll, a tape receiving part that is provided at a bottom surface of the first member and receives the tape dropping from the first member, and a connection part that is provided on a radially outer side of the tape roll and connects the running-onto prevention part and the tape receiving part to each other.