摘要:
An image forming apparatus includes: an image forming section for forming images on papers based on image data of a document having a plurality of document pages and an additional image which is previously set; a post-processing device for carrying out a post-processing for the papers; a first input section for inputting and setting a division of the post-processing of the document pages; a second input section for setting the additional image so as to be formed on a first document page of the plurality of document pages; and a control section for causing the image forming section to form the additional image on the first document page of each division when the division of the post-processing of the document pages is set by the first input section and when the additional image is set by the second input section so as to be formed on the first document page of the plurality of document pages.
摘要:
An image forming apparatus comprises a conveyance section which conveys at least one sheet of a second special sheet group so as to be inserted between two special sheets of a first special sheet group on a stacking section. A rest of special sheets which belong to the same set as a special sheet of the second special sheet group having been last supplied is supplied and ejected to a sheet ejection destination other than the stacking section before a special sheet of the second special sheet group is inserted after the latter sheet of the two special sheets of the first special sheet group are supplied.
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:
There is described an image forming apparatus combined with a finisher for applying finish processing such as stapling. The image-forming apparatus includes: a reading section to read an original image so as to generate image data of the original image; a designating section to designate a first direction of the original image to be read by the reading section and a second direction of an output image to be ejected; an image-processing section to apply image-processing, which includes an image-rotation processing, to the image data so as to generate processed image data; a controlling section to control a rotation angle to be employed for rotating the image data by the image-rotation processing, referring to the first direction and the second direction, so that a direction of the output image coincides with the second direction; and an image-forming section to form the output image based on the processed image data.
摘要:
The present invention relates to a supply system for pre-treating a petroleum distillation residual oil to be fed to a hydrogenation apparatus. In order to remove iron fine particles having a particle size of less than 25.mu. in the feed oil which could be not removed in the prior art, by constituting a system comprising a heater for heating the feed oil to a given temperature by heat exchange with a high temperature bottom oil of a fractionating tower after hydrogenation treatment of the feed oil, a filter equipped with a back washing mechanism for filtering solid materials in the feed oil after heating, and a high gradient magnetic separator for magnetically separating magnetic iron fine particles having a particle size of less than 25.mu. contained in the feed oil. By the use of the above bottom oil of the fractionating distillation tower as a washing oil of the high gradient magnetic separator, iron fine particles in the feed oil were able to be removed by repeating an iron removing operation and a washing operation. By the use of this supply system for pre-treating the feed oil, iron fine particles attributable to clog and deterioration of a catalyst layer of the hydrogenation apparatus can be reduced, thereby the time capable of continuous running of the conventional hydrogenation apparatus can be extended.
摘要:
A mirror smudge detecting apparatus for detecting a smudge on a mirror member used in an image forming apparatus such as a copier. The apparatus includes a platen glass for supporting a document; a reference density panel having a reference density on the surface; an illumination lamp for irradiating the document at the platen glass and the reference density panel with a light beam; a sensor for detecting a reflection of the light beam from the document and the reference density member so that a document density signal, corresponding to a density of the document, and a reference density signal, corresponding to the reference density, are obtained; the mirror member, located in a path of the light beam between the illumination lamp and the sensor, for reflecting the light beam from the document and the reference density panel; the first output processing circuit for processing the reference density signal to obtain an irradiation controlling signal; a control circuit for controlling the illumination lamp according to the irradiation controlling signal; and the second output processing circuit for processing the reference density signal to obtain a mirror smudge detecting signal. In the apparatus, a dynamic range of the second output processing circuit is broader at a high reflection ratio side than a dynamic range of the first output processing circuit.
摘要:
A recording sheet feeding device for use in an image forming machine, in which a plurality of sheets on which a first image has been recorded are successively fed from a sheet stacker for a second image to be formed, provided with a sheet pressing mechanism above the stacker which takes a pressing or a non-pressing position with respect to sheets on the stacker. While sheets are being conveyed to the stacker, a pressing operation on the sheets is conducted by driving the mechanism at least twice. Sheet feeding from the stacker is started after the first pressing operation of the mechanism. A feeding timing of the first sheet to be fed after a second pressing operation is delayed compared with a feeding timing of other sheets. In another structure, a periodical pressing operation is conducted each time a predetermined number of sheets are conveyed into the stacker and feeding is started when a sheet preceding by a fixed number from the last sheet in a set number of sheets in the first image forming operation is conveyed into the stacker.
摘要:
A process for the production of a low-sulfur diesel gas oil having a sulfur content of 0.05% by weight or lower and having a Saybolt color number of -10 or higher, from a petroleum distillate having a sulfur content of 0.1 to 2.0% by weight and having an inferior color and inferior oxidation stability comprises contacting the petroleum distillate with hydrogen in the presence of a hydro-treating catalyst which has at least one metal supported on said porous carrier, at a temperature of 350.degree. to 450.degree. C., and a pressure of 45 to 100 kg/cm.sup.2 in the first step to thereby produce materials having a sulfur content of 0.05% by weight or lower, and contacting further the materials issued from the first step with hydrogen in the presence of a hydro-treating catalyst which has at least one metal supported on said porous carrier, at a temperature of 200.degree. to 300.degree. C., and a pressure of 45 to 100 kg/cm.sup.2 in the second step to thereby produce the finished low-sulfur diesel gas oil.
摘要翻译:一种硫含量为0.05重量%以下,Saybolt色数为-10以上的低硫柴油瓦斯油,其硫含量为0.1〜2.0%的石油馏分,由 重量较差,具有较差的颜色和较差的氧化稳定性包括在350℃至450℃的温度下,在至少一种负载在所述多孔载体上的金属的氢化处理催化剂存在下使石油馏分与氢气接触, 并且在第一步中的压力为45-100kg / cm2,从而制备硫含量为0.05重量%以下的材料,并在第一步骤中发出的材料与氢气在氢化处理 催化剂,其在至少一种负载在所述多孔载体上的金属,在200℃至300℃的温度和45至100kg / cm 2的压力下在第二步骤中,从而生产成品的低硫柴油机油 。
摘要:
An image forming apparatus such as a copier or a printer for forming an image of a document on a recording paper. The image forming apparatus includes a paper feed tray for holding the recording paper; a conveyance unit for conveying the recording paper from the paper feed tray; a image forming section for forming a toner image of the document onto the recording paper; a fixing unit for fixing the toner image on the recording paper; a detector for detecting a paper jam between the units, and for generating a detection signal; a locking member with a solenoid for locking one of the units in another; a controller for controlling the locking member according to the detection signal so that both of the units are resisted from being removed separately when the paper jam occurs between the units.
摘要:
A sheet alignment device to align the edges of recording sheets stacked on a sheet stacker of a duplex unit in a two-sided copying apparatus, in which a document image has been copied onto the first surface of the recording sheet and the recording sheet is reversed so that another document image can be copied onto the second surface of the recording sheet. The device has an edge pushing member which can be driven in the range from the maximum width to the minimum width of the recording sheets used in the apparatus in order to align the edges of the recording sheets, a driver which moves the edge pushing member in the width direction of the recording sheet, a detector which detects the width of the edge pushing member located in a home position, and a controller which controls the movement of the edge pushing member to the home position being narrower than the maximum size of recording sheet and wider than the minimum size, based on the result of the detection.