Patent application number | Description | Published |
20080216695 | Picture Color Tone Controlling Method and Apparatus Technical Field - In a picture color tone control method and apparatus for a printing press, in order to make it possible to use an IRGB densitometer to perform color tone control even when printing is performed with a density which exceeds an estimated maximum color space, a target color mixture halftone density for each ink supplying unit width when a printing picture is divided with an ink supplying unit width of ink supplying apparatus | 09-11-2008 |
20090002767 | Picture Color Tone Controlling Apparatus and Picture Color Tone Controlling Method for a Printing Press - The object of the present invention is to provide a picture color tone controlling apparatus and a picture color tone controlling method for a printing press wherein, also where different kinds of screening are used jointly to carry out printing, color tone control can be carried out with high accuracy. The picture color tone controlling apparatus for a printing press includes a printing characteristic information acquisition section for acquiring printing characteristic information of a printing press corresponding to different kinds of screening used for plate making of a printing picture, a screening information acquisition section | 01-01-2009 |
20090091780 | PRINTING CONTROL METHOD AND PRINTING SYSTEM - An object of the present invention is to provide a printing control method and a printing controller which are capable of performing high-quality printing in a short period of time, and which are capable of reducing human error. To achieve this end, the printing control method is used to control a printing system, which is equipped with a server to store printing data which contains platemaking data and related information, a printing machine equipped with a plurality of printing presses, a terminal unit for acquiring the printing image data and outputting command information to the printing machine, detectors for detecting a state of a printed page, and controllers for controlling the printing presses based on the printing data and detection information. In a pre-printing step, the operating conditions of the printing machine are loaded from the server, a supply of ink is preset based on the printing data, one of a plurality of sets of data for selection is selected as printing data, platemaking data is displayed on a display unit, and the state of arrival of the platemaking plate data to the terminal unit and the data that arrived are confirmed. In a printing step, feedback control employing the detection information is performed based on the data sent from the terminal unit. | 04-09-2009 |
20100251111 | PRINTING SIMULATION SYSTEM AND PRINTING SIMULATION METHOD AS WELL AS PRINTING MANAGEMENT SYSTEM - The invention relates to a printing simulation system and a printing simulation method as well as a printing management system. The printing simulation system includes a display controlling apparatus for simulation-displaying the picture of a result where a picture obtained from the picture data to be printed is printed under a printing condition obtained from printing condition data on a monitor screen. A displaying mode which is a displaying mode where a plurality of printing conditions are applied and in which results where one picture is divided into a plurality of regions and printing is carried out in the divided regions under individual printing conditions are simulation-displayed is provided as a simulation-displaying mode by the display controlling apparatus. In the printing simulation system, comparison between specific portions of pictures can be carried out more easily in a system wherein the pictures of results where a picture is printed under different printing conditions are simulation-displayed for comparison on the monitor to evaluate the color tone. | 09-30-2010 |
20110310417 | PRINTING EVALUATION INFORMATION DISPLAYING APPARATUS AND PRINTING EVALUATION INFORMATION DISPLAYING METHOD FOR PRINTING PRESS - It is an object of the invention to provide a printing evaluation information displaying apparatus and method for a printing press wherein the printing operator can grasp printing evaluation information and printing press operation information to be used as parameters of quality management at the same time. The printing evaluation information displaying apparatus for a printing press | 12-22-2011 |
Patent application number | Description | Published |
20090268219 | INK PRINT-THROUGH COLOR VALUE ESTIMATION METHOD AND APPARATUS, COLOR VALUE ESTIMATION METHOD AND APPARATUS TAKING INK PRINT-THROUGH INTO CONSIDERATION, TARGET COLOR SETTING METHOD AND APPARATUS TAKING INK PRINT-THROUGH INTO CONSIDERATION AS WELL AS CONTROLLING METHOD AND APPARATUS FOR PRINTING PRESS - The present invention relates to a color value estimation method and apparatus for a printing press which make it possible to estimate a color value with high accuracy taking ink print-through of a sheet-formed printed matter which is printed on the opposite faces. A one-face side picture data and the other face side picture data to be printed on a printing sheet are acquired, and a basic print-through color value from the other face side to the one-face side is calculated from the other face side picture data using a correlation relationship with a basic color value where one-face side with respect to the other face side picture data is blank. Then, the basic print-through color value is corrected based on the degree of the basic color value to the other face side picture data and the one-face side picture data corresponding to the other face side picture data to calculate a print-through color value. Further, a one-face side basic color value where the other face side of the printing sheet is blank is calculated from the one-face side picture data using the correlation relationship with the basic color value where the one-face side with respect to the other face side picture data is blank. Then, a one-face side color value, which includes a value by ink print-through, to be detected by a calorimeter is estimated from the calculated print-through color value and one-face side basic color value. | 10-29-2009 |
20100002246 | Printing simulation method and apparatus, picture color tone controlling method and apparatus for printing press, and printing press - A printing simulation method and apparatus, a picture color tone controlling method and method for a printing press and a printing press are disclosed by which, before printing is carried out, the color tone can be confirmed readily so that a demand for a print color tone can be satisfied precisely while appearance of broke is suppressed. A printing characteristic of a printing press and data of a printing picture to be printed by the printing press are acquired, and an image of the printing picture obtained by simulating color by the printing press with the data of the printing picture converted using the printing characteristic of the printing press is displayed on a monitor screen. Then, while a sample of the printing picture is referred to, correction of the color state of the picture displayed on the monitor screen with respect to the density of the ink color upon printing is carried out so that the color tone of the picture displayed on the monitor screen approaches the color tone of the sample picture. A target density is set in response to the correction, and printing is carried out while the ink supplying state by an ink supplying apparatus for each color is controlled so that the actual density of the color of a result of printing approaches the target density value. | 01-07-2010 |
Patent application number | Description | Published |
20090027705 | PRE-PRINTING CONFIRMATION METHOD AND APPARATUS OF PICTURE COLOR TONE FOR PRINTING PRESS, PLATE MAKING METHOD, AND PICTURE COLOR TONE CONTROLLING METHOD AND APPARATUS FOR PRINTING PRESS - The invention relates to picture color tone control for a printing press, and it is an object of the invention to make it possible to confirm a color shade before printing is performed thereby to prevent failure in printing and suppress incidence of paper loss. A device profile of a printing press to be used for printing is acquired, and a device profile of a simulation printing tool is acquired and plate making data is acquired. Then, the device profile of the printing press is used to convert tone value data k, c, m, y of the plate making data into color coordinates (L*a*b*), and color coordinates (L*a*b*) obtained by conversion using the device profile of the simulation printing too are outputted with densities according to densities R, G, B from the simulation printing tool. Then, it is decided whether or not the color shade of the output is within a permissible range. Plate making and picture color tone control of the printing press are performed based on a result of the decision. | 01-29-2009 |
20090244125 | PRINTING TARGET COLOR SETTING METHOD AND APPARATUS AND PICTURE COLOR TONE CONTROLLING METHOD AND APPARATUS - The invention provides a printing target color setting method and apparatus and a picture color tone controlling method and apparatus and more particularly provides a printing target color setting method and apparatus and a picture color tone controlling method and apparatus capable of achieving control of the printing color tone more suitably taking dry down of ink into consideration. A color characteristic is acquired in advance which indicates a corresponding relationship between color measurement values obtained by measuring the color of a printed matter for color measurement having a color adjusted to a reference color before and after dry down of ink by means of a reference calorimeter and values of picture data of the printed matter for color measurement. Then, printing picture data to be used for printing are acquired, and then, based on the acquired color characteristic and the acquired printing picture data, target colors before and after dry down corresponding to a value of the printing picture data are set as target values for the color measurement values by an arbitrary calorimeter having a detection characteristic which coincides with that of the reference calorimeter. | 10-01-2009 |
Patent application number | Description | Published |
20130342068 | MOTOR AND ELECTRIC EQUIPMENT USING SAME - A plurality of protruding portions each having a predetermined width in a circumferential direction are respectively provided at a predetermined interval along an outer periphery of a stator, and through-holes are formed at both ends in the circumferential direction of the protruding portions. A total length of the widths, which the protruding portions respectively have, in the circumferential direction is set equal to or less than 25% of an outer circumference of the stator. With this structure and by virtue of the through-holes, a compressive stress built up in an inner periphery of the stator due to pressing forces imposed on center areas of the protruding portions can be distribute toward the outer periphery of the stator. | 12-26-2013 |
20130342070 | STATOR OF MOTOR AND MOTOR - Provided is a stator of a motor which is capable of reducing an iron loss generated in a motor and thereby attaining a high-efficient motor. A stator of a motor comprises a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a narrower portion having a smaller width than a remaining portion of the extending portion. | 12-26-2013 |
20140055001 | STATOR OF MOTOR AND MOTOR - Provided is a stator of a motor which is capable of reducing a loss generated in a motor and thereby attaining a high-efficient motor, and a motor including the stator. A stator of a motor comprises a stator core ( | 02-27-2014 |
20140184015 | STATOR OF MOTOR AND MOTOR - A stator of a motor comprises a stator core including a plurality of plate members stacked together; the stator core including: a yoke of a tubular shape; and teeth each of which includes an extending portion extending inward in a radial direction of the yoke from the yoke and an increased-width portion formed at a tip end of the extending portion so as to have a greater width than the extending portion in a circumferential direction of the yoke; wherein the extending portion has a constant-width portion extending radially in a straight-line shape so as to have a constant circumferential width, a narrower portion having a circumferential width smaller than a circumferential width of the constant-width portion, and a clamp portion for securing the plurality of plate members to each other; and wherein at least a portion of the clamp portion is located in the narrower portion. | 07-03-2014 |
20140348673 | ELECTRIC MOTOR AND COMPRESSOR WITH SAME - An electric motor according to the present invention includes stator ( | 11-27-2014 |