A topping sheet forming method includes: a feeding and division step of feeding a textile original fabric, obtained by weaving longitudinally aligned tire cords into a cord fabric by use of weft yarns, and cutting off the weft yarns in predetermined widthwise positions to divide the textile original fabric into a plurality of narrow textile original fabrics; a calender step of topping, with unvulcanized rubber, at least one surface of one narrow textile original fabric out of the divided narrow textile original fabrics; and a wind-up step of winding up the other narrow textile original fabrics out of the divided narrow textile original fabrics.

An apparatus for manufacturing an electrode plate, includes an unwinder on which an electrode reel is installed; a meandering corrector correcting meandering of an electrode sheet unwound from the electrode reel; a press puncher disposed at a rear end of the meandering corrector; a cutter disposed at a rear end of the press puncher; a detector disposed between the press puncher and the cutter to acquire an image of the electrode sheet; and a controller connected to the detector and the meandering corrector.

A meandering control device includes: a detector configured to detect a position of an edge of a web being conveyed in a width direction of the web; a corrector configured to correct a position of the web being conveyed in the width direction; and a controller including a digital filter configured to perform filtering on a position signal indicating the position of the edge detected by the detector to attenuate a noise component. The controller is configured to drive the corrector to correct the position of the web in the width direction based on the position signal after the filtering.

A transfer apparatus transfers a transfer substance or a surface shape of a transfer web in a transfer section from the transfer web that is carried along a web route to a transfer target object that is carried along a carrying surface. The transfer apparatus includes a gap adjustment mechanism that adjusts the size of a gap between the carrying surface and the web route in the transfer section, and a controller that controls the gap adjustment mechanism to adjust the size of the gap to be a size corresponding to the thickness of the transfer target object.

A sensor (10) is used for detecting at least one edge of at least one product web (1) running in a run direction (2). The sensor (10) has active elements (11), which are arranged adjacent to one another and are formed by transmitters (12) and receivers (13). In this case, the transmitters (12) can emit waves (14) which are received by the receivers (13). The product web (1) is provided for influencing the waves (14) in the radiation path between the transmitters (12) and receivers (13). In this case, a first (21, 31) and second (22, 32) of the active elements (11) are adjacent and have a mutual first spacing (41). The second (22, 32) and a third (23, 33) of the active elements (11) are also adjacent to one another and have a second spacing (42), which corresponds to at least 1.2 times the first spacing (41).

An apparatus for manufacturing an electrode plate, includes an unwinder on which an electrode reel is installed; a meandering corrector correcting meandering of an electrode sheet unwound from the electrode reel; a press puncher disposed at a rear end of the meandering corrector; a cutter disposed at a rear end of the press puncher; a detector disposed between the press puncher and the cutter to acquire an image of the electrode sheet; and a controller connected to the detector and the meandering corrector.

A printing apparatus includes a mark sensor, a moving section, a web edge sensor, and a printer control section. The moving section can move the mark sensor in a direction intersecting a transport direction of a sheet, or in a width direction. The web edge sensor can detect a location of an edge of the sheet. The printer control section controls the moving section to compensate for a location of the mark sensor, on the basis of a detection result from the web edge sensor which indicates the location of the edge of the sheet.

A base material processing apparatus includes a first edge sensor, a second edge sensor, and a displacement amount calculation part. The first edge sensor acquires a first detection result (R1) by detecting the position of an edge of a base material in the width direction at a first detection position. The second edge sensor acquires a second detection result (R2) by detecting the position of the edge of the base material in the width direction at a second detection position. The displacement amount calculation part calculates the amount of displacement in the position of the base material in the transport direction on the basis of the first detection result (R1) and the second detection result (R2). Accordingly, the amount of displacement in the position of the base material in the transport direction can be detected without depending on images such as register marks.

Provided is an image forming apparatus with rollers capable of coming into contact with or leaving a recording medium, in which meandering of the recording medium is suppressed. The apparatus includes a tension adjuster for adjusting a tension applied to the recording medium nipped between a plurality of roller pairs. The tension adjuster is located upstream of, among the roller pairs, the most upstream roller pair located on the most upstream side in the conveyance path or downstream of, among the roller pairs, the most downstream roller pair located on the most downstream side in the conveyance path and the tension adjuster rotates in the direction of conveyance of the recording medium to adjust the tension of the recording medium.

A blank for sealing a tray having one or more compartments includes a face stock with a pressure sensitive adhesive pattern which closely matches the top surface area of the tray, excluding the tray compartment areas. The pattern may be precisely formed with the pressure sensitive adhesive containing a coloring or fluorescing agent. The adhesive forms an identifiable registration mark used for properly aligning the adhesive pattern for die cutting the face stock in a specific location in relationship to the pattern. Various types of sensors may be used to identify the registration mark. Alternatively, the pattern may be precisely formed by printing a blocking or deadening agent in a pattern that contains a sensor mark with a blocking or deadening agent that contains a coloring or fluorescing agent, onto a flood coated pressure sensitive adhesive. This pattern forms an identifiable registration mark that is used to properly align the blank for cutting the face stock in a specific location in relationship to the adhesive pattern.