Abstract: A printing data generation device may generate printing data of high productivity for laminating a three-dimensional structure with a liquid. A processor is configured to, in converting three-dimensional data of a three-dimensional structure to be formed using a liquid into a plurality of pieces of two-dimensional slice data in a lamination order of the liquid by dividing the three-dimensional data in a direction parallel to an installation surface of a substrate, perform any of processing of shifting data of a region of a component top surface in a lamination direction in the three-dimensional data to the lamination direction, processing of shifting the data of the region of the component top surface in the lamination direction in the plurality of pieces of two-dimensional slice data to the lamination direction, or processing of rearranging the lamination direction of the plurality of pieces of two-dimensional slice data.

Abstract: A state determination apparatus that does not need an increase in number of inputs of a calculation element for duplicated sensors even in a case where a sensor is duplicated, and can detect a malfunction of a plurality of duplicated sensors is provided.

Abstract: A state determination apparatus that does not need an increase in number of inputs of a calculation element for duplicated sensors even in a case where a sensor is duplicated, and can detect a malfunction of a plurality of duplicated sensors is provided.

Abstract: A paper conveying apparatus includes: a driving device which rotates a driving rotating body by driving force; a conveying device which conveys a paper along a conveyance path according to rotation of a driven rotating body; an endless drive transmission belt which is stretched to the driving rotating body and the driven rotating body; a conveyance amount detecting device which detects a conveyance amount of the paper; an abnormality detecting device which detects abnormality of the paper; a stopping device which stops the driving device when the abnormality is detected; a calculating device which calculates the conveyance amount in time before conveyance stops after the abnormality is detected; a degradation detecting device which compares the calculated conveyance amount and a threshold and determines that the drive transmission belt is degraded if the calculated conveyance amount is larger than the threshold; and a reporting device which reports a determination result.

Abstract: A head-driving method includes outputting, to a plurality of head modules arranged in a recording head, nozzle control data via a data bus, wherein the data bus is shared between the plurality of head modules with the data being switched sequentially every bit, setting the nozzle control data for each head module to be supplied via the data bus as nozzle data for each of the head modules at a timing depending on each of the head modules, and outputting a drive voltage signal to an ejection energy generating element configured to eject liquid in each of the head modules.

Abstract: A paper conveying apparatus includes: a driving device which rotates a driving rotating body by driving force; a conveying device which conveys a paper along a conveyance path according to rotation of a driven rotating body; an endless drive transmission belt which is stretched to the driving rotating body and the driven rotating body; a conveyance amount detecting device which detects a conveyance amount of the paper; an abnormality detecting device which detects abnormality of the paper; a stopping device which stops the driving device when the abnormality is detected; a calculating device which calculates the conveyance amount in time before conveyance stops after the abnormality is detected; a degradation detecting device which compares the calculated conveyance amount and a threshold and determines that the drive transmission belt is degraded if the calculated conveyance amount is larger than the threshold; and a reporting device which reports a determination result.

Abstract: According to an aspect of the present invention, in a case where a part of the plurality of head modules to each of which an initial amount of correction is set is replaced, a mounting position of the replaced head module in the first direction varies in a range within the mounting tolerance. However, the initial amount of correction in the first direction of each of the head modules is set by adding the amount of the offset more than the mounting tolerance, a mounting position of the replaced head module is always upstream from the offset reference line in the feeding direction of a recording medium. Thus, it is required to correct only an amount of correction of the replaced head module with reference to the offset reference line, so that the amount of correction of a non-replaced head module can be used without being corrected.

Abstract: According to an aspect of the present invention, in a case where a part of the plurality of head modules to each of which an initial amount of correction is set is replaced, a mounting position of the replaced head module in the first direction varies in a range within the mounting tolerance. However, the initial amount of correction in the first direction of each of the head modules is set by adding the amount of the offset more than the mounting tolerance, a mounting position of the replaced head module is always upstream from the offset reference line in the feeding direction of a recording medium. Thus, it is required to correct only an amount of correction of the replaced head module with reference to the offset reference line, so that the amount of correction of a non-replaced head module can be used without being corrected.

Abstract: A head-driving method includes outputting, to a plurality of head modules arranged in a recording head, nozzle control data via a data bus, wherein the data bus is shared between the plurality of head modules with the data being switched sequentially every bit, setting the nozzle control data for each head module to be supplied via the data bus as nozzle data for each of the head modules at a timing depending on each of the head modules, and outputting a drive voltage signal to an ejection energy generating element configured to eject liquid in each of the head modules.

Abstract: An image forming apparatus includes: a recording head including first and second head modules, each of the first and second head modules having recording elements arranged to perform a recording operation onto a recording medium, the first head module being arranged in a first orientation on the recording head, the second head module being arranged in a second orientation on the recording head, the second orientation being rotated from the first orientation; a signal processing device configured to select, from print data for one page, print data to be used in one recording operation respectively for the recording elements, and to arrange the selected print data in a prescribed recording element sequence for each of the first and second head modules regardless of the first and second orientations; and a data transfer device configured to transfer the arranged print data for each of the first and second head modules.

Abstract: A recording apparatus drives a recording element to perform recording on a recording medium.

Abstract: A recording apparatus drives a recording element to perform recording on a recording medium.