Patent application number | Description | Published |
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 |
20100326297 | PRINTING PRESS AND PRINTING METHOD - In a printing press and a method, provided are an offset rotary press for printing predetermined information on a web using a printing plate, a printer for digitally printing specific information desired by a reader and reader identification information at a specific location on a web surface, and a dispatch system for reading the reader identification information on a newspaper, thereby sorting the newspaper by delivery destination. The offset rotary press and the printer are collectively driven by a controller, thereby improving the productivity of printed matter. | 12-30-2010 |
Patent application number | Description | Published |
20090303501 | Print Management System, and Method and Program for the Same - Colors of printed materials are easily matched. Provided is a print management system used in a printing system including a plurality of printing presses and performing printing using plates respectively created for each printing press. The print management system includes a tone-curve storage unit for linking and storing identifying information of the printing presses and tone curves for the printing presses; a communication device for obtaining binary image data from a host system; a binary-image-data correction unit for creating binary image data for each of the printing presses by correcting the binary image data using the tone curves stored in the tone-curve storage unit; and CTPs for creating respective plates for each of the printing presses on the basis of the corrected binary image data. | 12-10-2009 |
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 |
20120013693 | PRINTING DEVICE, PRINTING METHOD, SHEET-FED PRINTING PRESS, AND ROTARY PRINTING PRESS - A printing device includes a rotatable printing cylinder, a blanket cylinder configured to make a synchronous rotation with the printing cylinder in contact with each other and to convey a printing medium by nipping the printing medium with the printing cylinder, an inkjet head that forms an image on a surface of the blanket cylinder by squirting heatset ink onto the surface of the blanket cylinder, and a first heating unit that heats up either the printing medium conveyed into a contact portion of the printing cylinder and the blanket cylinder or the blanket cylinder. | 01-19-2012 |
20120069117 | PRINTING PRESS - In a printing press, it is configured such that a newspaper web offset printing press is composed by a feeder device, a printing device, a guiding device, a turn bar device, and a folding unit; as a guiding device, there are provided an upstream side guide roller and a downstream side guide roller which are disposed with a predetermined interval along a transportation direction of a web for guiding transportation of the web; and there is disposed an ink-jet printer for performing digital printing on the web guided between the guide rollers. By setting diameters of the upstream side guide roller and the downstream side guide roller to different values, vibration of the print medium which is transported while being guided by the guide rollers is suppressed, and the print quality is thereby improved. | 03-22-2012 |
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 |