摘要:
This invention provides an image printing system including an image printing apparatus which prints an image on a sheet as a recording medium, a sheet post-processing section which performs post-processing with respect to the sheet on which an image is printed by the image printing apparatus, a storage section which stores an regulation parameter for the image printing apparatus, which is associated with setting of the sheet post-processing operation, and an regulation parameter changing section which can change the regulation parameter for each job to be executed, a control method for the system, and a control program.
摘要:
An image forming apparatus with a left time informing function, which can accurately predict time required for finishing forming an image. The image forming apparatus with a left time informing function, has: a storage for storing data of various types of basic operation time for forming an image, therein; and a status management section for calculating and informing left time required for completing forming the image on the basis of the data stored in the storage, when a condition of forming the image is determined; wherein the basic operation time include print time corresponding to a single-sided mode and a double-sided mode, respectively, for every size of a transfer sheet, and interprocessing time for every postprocessing.
摘要:
This invention provides a booklet making method including a cutting size setting step of setting a cutting size on the basis of a difference amount between a layout position of an image when a layout interval between images printed on a printing medium is minimum and a layout position of an image when the layout interval between images is maximum; an image printing step of adjusting the layout interval between the images printed on the printing medium in accordance with a position of the printing medium upon binding, and printing an image on the printing medium; a binding step of binding a plurality of printing media bearing images to prepare a printing medium bundle; a folding step of folding the printing medium in half; and a cutting step of cutting an edge of the printing medium bundle on the basis of the cutting size.
摘要:
An image forming apparatus for forming an image on a recording sheet whose area is larger than that of a predetermined size-fixed recording sheet, comprises an image forming member for forming an image on the recording sheet; a sheet feeder to feed the recording sheet to the image forming member; a controller to control the image forming member so as to form an image on the recording sheet such that a first central point of the recording sheet defined in terms of a main scanning direction perpendicular to a feeding direction of the recording sheet by the sheet feeder is placed on a first center line of the image, wherein the first center line is perpendicular to the main scanning direction, and one side of the image is parallel to one side of the recording sheet.
摘要:
This invention provides a booklet making method including a cutting size setting step of setting a cutting size on the basis of a difference amount between a layout position of an image when a layout interval between images printed on a printing medium is minimum and a layout position of an image when the layout interval between images is maximum; an image printing step of adjusting the layout interval between the images printed on the printing medium in accordance with a position of the printing medium upon binding, and printing an image on the printing medium; a binding step of binding a plurality of printing media bearing images to prepare a printing medium bundle; a folding step of folding the printing medium in half; and a cutting step of cutting an edge of the printing medium bundle on the basis of the cutting size.
摘要:
An image forming system includes a document conveying section that reversely conveys documents such that a front side and back side of the documents pass through a reading position, an image reading section for reading images on the documents conveyed to the reading position and generating image data, an image forming section for forming images on recording media, according to the image data, an input section for inputting designation whether the images are to be formed on both sides or on one side of the recording media, and a control section for controlling image reading by the image reading section and image forming by the image forming section, wherein the control section controls the image forming section to form an image according to image data in a condition where a single job includes both single-sided and double-sided image recording, correspondingly to the designation inputted via the input section.
摘要:
An image forming system includes a document conveying section that reversely conveys documents such that a front side and back side of the documents pass through a reading position, an image reading section for reading images on the documents conveyed to the reading position and generating image data, an image forming section for forming images on recording media, according to the image data, an input section for inputting designation whether the images are to be formed on both sides or on one side of the recording media, and a control section for controlling image reading by the image reading section and image forming by the image forming section, wherein the control section controls the image forming section to form an image according to image data in a condition where a single job includes both single-sided and double-sided image recording, correspondingly to the designation inputted via the input section.
摘要:
In a hydrocracking process, the product from the first stage reactor passes through a steam stripper to remove hydrogen, H2S, NH3, light gases (C1-C4), naphtha and diesel products. The stripper bottoms are separated from hydrogen, H2S, NH3, light gases (C1-C4), naphtha, and diesel products and treated in a second stage reactor. The effluent stream from the second stage reactor, along with the stream of separated hydrogen, H2S, NH3, light gases (C1-C4), naphtha, and diesel products, are passed to a separation stage for separating petroleum fractions. Preferably, the effluent stream from the first stage reactor is passed through a steam generator prior to the steam stripping step. In an alternate embodiment, the effluent stream from the first stage reactor is passed through a vapor/liquid separator stripper vessel prior to the steam stripping step.
摘要:
The present invention relates to a hydrocracking catalyst for hydrocarbon oil comprising a support containing a framework-substituted zeolite-1 in which zirconium atoms and/or hafnium atoms form a part of a framework of an ultrastable y-type zeolite and a hydrogenative metal component carried thereon and a method for producing the same. The hydrocracking catalyst of the present invention makes it easy to diffuse heavy hydrocarbon oils such as VGO, DAO and the like into mesopores, is improved in a cracking activity and makes it possible to obtain a middle distillate at a high yield as compared with catalysts prepared by using zeolite comprising titanium and/or zirconium carried thereon.
摘要:
In a hydrocracking process, the product from the first stage reactor passes through a steam stripper to remove hydrogen, H2S, NH3, light gases (C1-C4), naphtha and diesel products. The stripper bottoms are separated from hydrogen, H2S, NH3, light gases (C1-C4), naphtha, and diesel products and treated in a second stage reactor. The effluent stream from the second stage reactor, along with the stream of separated hydrogen, H2S, NH3, light gases (C1-C4), naphtha, and diesel products, are passed to a separation stage for separating petroleum fractions. Preferably, the effluent stream from the first stage reactor is passed through a steam generator prior to the steam stripping step. In an alternate embodiment, the effluent stream from the first stage reactor is passed through a vapor/liquid separator stripper vessel prior to the steam stripping step.