Abstract: A chromaticity value, which is a measurement result for a sheet to be measured, is acquired by using a sensor in which a light source has fixed characteristics, a condition under which the measurement result is acquired by the sensor is designated, an optical brightening agent amount contained in the sheet is determined by using a spectral reflectance obtained by performing measurement on the sheet with use of the sensor, and the acquired chromaticity value is converted by using the designated condition and information about the determined optical brightening agent amount.

Abstract: An image processing apparatus includes an acquisition unit configured to acquire a chromaticity value, which is a measurement result for a sheet to be measured, by using a sensor in which a light source has fixed characteristics; a designation unit configured to designate a condition under which the measurement result is acquired by the sensor; a determination unit configured to determine an optical brightening agent amount contained in the sheet; and a chromaticity value conversion unit configured to convert the chromaticity value, which is acquired by the acquisition unit, by using the condition designated by the designation unit and information about the optical brightening agent amount determined by the determination unit.

Abstract: An image processing system includes an image forming apparatus, and an image processing apparatus connected to the image forming apparatus. The image forming apparatus forms an image, acquires a chromaticity value that is a result of measurement of a sheet on which the image is formed with use of a sensor in which a characteristic of a light source is fixed, and transmits the acquired chromaticity value to the image processing apparatus. The image processing apparatus receives the transmitted chromaticity value, specifies a condition when the result of the measurement using the sensor is acquired, and converts the received chromaticity value with use of the specified condition and information regarding an amount of an optical brightening agent contained in the sheet on which the image is formed.

Abstract: A print control apparatus to communicate with a printing apparatus includes storage, display, setting, and selection units. The storage unit stores identification information of a plurality of sheets in association with stored adjustment values of a plurality of adjustment items. The display unit displays the stored identification information of the plurality of sheets. The setting unit sets, based on a user instruction, the adjustment values of the stored adjustment items. The selection unit selects, based on a user instruction, identification information of one sheet from among the identification information of the plurality of sheets displayed on the display unit. Based on a selection, the display unit displays, in addition to the displayed identification information of the plurality of sheets, at least one of the adjustment items of which set adjustment values are stored from among the adjustment values associated with the selected identification information of the one sheet.

Abstract: An image forming apparatus includes a sheet feeding device having a plurality of sheet feeding units, an opening and closing controlling unit, and a receiving unit. The opening and closing controlling unit controls opening and closing of the sheet feeding unit. Where the receiving unit receives an instruction for assigning a sheet having selected one attribute to designated one sheet feeding unit, the opening and closing controlling unit opens the designated one sheet feeding unit.

Abstract: The present invention provides a print control apparatus that controls a print apparatus. The print control apparatus displays pieces of identification information of a plurality of sheet feeders available in the print apparatus, and designates inhibition of sheet feed from sheet feeders other than a sheet feeder selected by a user among the displayed pieces of identification information of the plurality of sheet feeders.

Abstract: An image forming system having a printing apparatus including a feeder to be pulled out and an image forming unit. The printing apparatus further includes a reception unit to receive a user instruction for setting sheet information on a sheet in association with the feeder. Based on set sheet information, the image forming unit forms an image on a sheet fed from the feeder. The image forming system further includes a display unit to display feeder information and a detection unit to detect that the feeder in a pulled-out state is closed. The display unit displays the feeder information subjected to the user instruction in a first display form and, based on a detection by the detection unit, changes the display by the display unit including the first display form having the feeder information to a display including a second display form different from the first display form.

Abstract: An image forming apparatus includes a selection unit configured to select a sheet type, an image processing unit configured to perform image processing on image data, based on a correction condition that corresponds to the selected sheet type, a conveyance unit configured to convey a sheet, and an image forming unit configured to form an image on the sheet, based on the image data, wherein the image processing unit performs the image processing on the image data, based on a first correction condition that corresponds to a sheet to be conveyed by the conveyance unit in a first direction, and wherein the image processing unit performs the image processing on the image data, based on a second correction condition that corresponds to a sheet to be conveyed by the conveyance unit in a second direction, the second direction being different from the first direction.

Abstract: It aims to solve a problem that in a printer including a mixture of sheet feeding devices for which points of view regarding the presence/absence of sheets are different, such as a deck-type sheet feeder and a manual feed tray, appropriate warning displays cannot be presented regarding the presence/absence of printing sheets in the respective sheet feeding devices, and thereby improve the operability of a printing system. In a printing system including an image forming apparatus and a print controller, the image forming apparatus has a deck-type first sheet feeder, a tray-type second sheet feeder, and a sheet quantity notification unit for the sheet feeders, and the print controller has a display unit. The print controller displays a warning when there are no remaining printing sheets in the first sheet feeder, and does not display a warning when there are no remaining printing sheets in the second sheet feeder.

Abstract: A paper management system setting a paper information piece of paper stored in a sheet feeding unit in an image forming apparatus from a list of paper information pieces registers the paper information pieces with a favorite group, displays a list of the paper information pieces for each favorite group, and enables the list of the paper information pieces to be associated with a paper feed unit through the screen displaying the list.

Abstract: The present invention relates to a wet etching composition for a substrate having a SiN layer and a Si layer, comprising 0.1-50 mass % fluorine compound (A), 0.04-10 mass % oxidant (B) and water (D) and having pH in a range of 2.0-5.0. The present invention also relates to a wet etching process for a semiconductor substrate having a SiN layer and a Si layer, the process using the wet etching composition. The composition of the present invention can be used for a substrate having a SiN layer and a Si layer to enhance removal selectivity of Si over SiN while reducing corrosion of the device and the exhaust line and air pollution caused by a volatile component generated upon use and further a burden on the environment caused by the nitrogen content contained in the composition.

Abstract: A print management system having a control apparatus and an image forming apparatus with sheet feeding cassettes includes a sheet data registration unit to register sheet data indicating an attribute of each print sheet, a sheet feeding cassette selection unit to select a sheet feeding cassette, and a sheet data selection unit to select sheet data about at least one type of print sheet from the registered sheet data. An adjustment value setting unit sets adjustment value information during image formation while feeding the selected print sheet and a database setting unit sets, in association with each other, the attribute of the selected sheet feeding cassette, the selected sheet data about the print sheet, and the set adjustment value information. The database setting unit allows setting to one piece of sheet data adjustment value information about each sheet feeding cassette selected by the sheet feeding cassette selection unit.

Abstract: A print management system includes an image forming apparatus and a control apparatus, and includes a detection unit, a display unit, and a setting unit. The detection unit detects paper information which is set with respect to a print job. The display unit displays the paper information detected by the detection unit on a display device. The setting unit controls processing for displaying a setting screen used to allocate the paper information displayed on the display device to a paper feed stage of the image forming apparatus on a screen of the display device.

Abstract: A control apparatus accepts one or more job reservations for an image forming apparatus, and makes settings on a plurality of setting items for each paper type of paper used by the image forming apparatus so as to form an image thereon. In a case where selecting a paper type for which settings are made, the control apparatus determines whether or not there is a job that uses a paper of the selected paper type in the accepted jobs. In a case where it is determined that there is a job that uses a paper of the selected paper type in the accepted jobs, the control apparatus performs control on the selected paper type so as to impose a setting restriction to a portion of the plurality of setting items, and allow settings to be made on another setting items.

Abstract: A print control apparatus to communicate with a printing apparatus includes storage, display, setting, and selection units. The storage unit stores identification information of a plurality of sheets in association with stored adjustment values of a plurality of adjustment items. The display unit displays the stored identification information of the plurality of sheets. The setting unit sets, based on a user instruction, the adjustment values of the stored adjustment items. The selection unit selects, based on a user instruction, identification information of one sheet from among the identification information of the plurality of sheets displayed on the display unit. Based on a selection, the display unit displays, in addition to the displayed identification information of the plurality of sheets, at least one of the adjustment items of which set adjustment values are stored from among the adjustment values associated with the selected identification information of the one sheet.

Abstract: A print control apparatus capable of communicating with a printing apparatus, including a sheet holding unit in which a sheet to be used for printing is held, for printing an image on the sheet held in the sheet holding unit includes storage configured to store a type of a sheet, an image, and a setting value of the printing apparatus in association with each other, selects a type of a sheet to be used for printing by the printing apparatus, selects an image to be printed by the printing apparatus, and sets the setting value stored in the storage in association with the selected type of the sheet and the selected image.

Abstract: An image forming apparatus includes a selection unit configured to select a sheet type, an image processing unit configured to perform image processing on image data, based on a correction condition that corresponds to the selected sheet type, a conveyance unit configured to convey a sheet, and an image forming unit configured to form an image on the sheet, based on the image data, wherein the image processing unit performs the image processing on the image data, based on a first correction condition that corresponds to a sheet to be conveyed by the conveyance unit in a first direction, and wherein the image processing unit performs the image processing on the image data, based on a second correction condition that corresponds to a sheet to be conveyed by the conveyance unit in a second direction, the second direction being different from the first direction.

Abstract: The present invention provides a polymeric actuator which has excellent flexibility and elongation rate; low temperature dependability of physical properties such as an elastic modulus and high dielectric breakdown strength, and which can drive in a low electric field. The present invention relates to a polymeric actuator, wherein the polymeric dielectric has a storage elastic modulus at 20° C. [E?(20° C.)] determined by a dynamic viscoelastic measurement at a frequency of 1 Hz of not more than 0.5 MPa, a ratio [E?(?20° C.)/E?(20° C.)] of a storage elastic modulus at ?20° C. [E?(?20° C.)] determined by a dynamic viscoelastic measurement at a frequency of 1 Hz to the [E?(20° C.)] of not more than 5.0, and a ratio [E?(40° C.)/E?(20° C.)] of a storage elastic modulus at 40° C. [E?(40° C.)] determined by a dynamic viscoelastic measurement at a frequency of 1 Hz to the [E?(20° C.)] of not less than 0.5.

Abstract: A printing apparatus includes a generation unit that generates a print job related to an increased portion of the number of prints in a case where the number of prints of a print job under printing is increased, and an addition unit that adds the print job generated by the generation unit to a position, from which a print job is taken and processed last, in a print standby queue where print jobs are processed in a sequential order, in order to minimize an influence on print end times of print jobs that are standing by in the printing apparatus.

Abstract: A printing apparatus includes a storing unit, an obtaining unit, a detecting unit, a display unit, and a setting unit. The storing unit stores a print job. The obtaining unit obtains sheet attribute information designated by the print job stored in the storing unit. The detecting unit detects an openable sheet holding unit being in a shut state. The display unit displays the sheet attribute information obtained by the obtaining unit in a case where the sheet holding unit is detected in the shut state by the detecting unit. The setting unit sets the sheet attribute information displayed by the display unit for the shut state sheet holding unit in the case where the sheet holding unit is detected in the shut state by the detecting unit.