Patent application number | Description | Published |
20090184457 | Sheet feeding apparatus - There is provided a sheet feeding apparatus including a first feeding member that feeds at least one of the sheets from a discharge tray; a second feeding member that feeds the sheet fed by the first feeding member; a separating member, wherein a nip portion is formed between the separating member and the second feeding member, and when two sheets are entered the nip portion, the separating member separates one of the entered sheets from the other; an adjusting unit that changes a force of the separating member; a detecting unit that detects at least one of a distance by which the other of the entered sheets is transported beyond the nip portion and an advancing speed of the other of the entered sheets at the nip portion; and a controller that controls the adjusting unit based on a detection value of the detecting unit. | 07-23-2009 |
20120199646 | DETECTION DEVICE AND PROCESSING SYSTEM - When a user who has a magnetic substance attached paper enters a gate which generates a magnetic field, steep magnetization reversal is produced in the magnetic substance by the magnetic field. As a result, pulse current flows into a detection coil provided in the gate, and a generated waveform signal indicating a characteristic transient response is output to a terminal device. The terminal device calculates correlation coefficients of this waveform and a plurality of stored reference waveforms, additionally calculates an average of the calculated correlation coefficients, and determines whether or not the average is equal to or more than a threshold. When the average is equal to or more than the threshold, the terminal device instructs an imaging device to image a user. When the average is below the threshold, the imaging device is not allowed to image the user. | 08-09-2012 |
20120224871 | IMAGE FORMING APPARATUS - An image forming apparatus includes a forming section that forms an image on a side of paper; a fixing section that applies heat to fix the image onto the side of the paper; a paper reversing section that reverses a front and back of the paper having the image fixed onto a first side in the fixing section; a first measuring section that is provided between a registration roller and the forming section to measure a first moisture content of the paper before an image is formed on the first side, and a second moisture content of the paper before an image is formed on a second side, after the image is fixed on the first side; and a calculating section that calculates amount of change of the size of the paper on the basis of the difference between the first moisture content and the second moisture content. | 09-06-2012 |
20120237231 | INFORMATION PROCESSOR, IMAGE FORMING APPARATUS, INFORMATION PROCESSING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM - An information processor includes a storage unit storing a first coefficient in correspondence with a characteristic of a sheet of paper, a first acquisition unit acquiring a first signal based on the water content of a first sheet of paper not having an image formed thereon, a second acquisition unit acquiring a second signal based on the water content of the first sheet of paper having an image formed thereon and being heated for fixing, a determination unit determining the characteristic of the first sheet of paper, a first calculation unit calculating a variation in water content of the first sheet of paper using the difference between the first signal and the second signal and the first coefficient stored in correspondence with the determined characteristic, and a second calculation unit calculating an expansion and contraction ratio of the first sheet of paper using the variation in water content. | 09-20-2012 |
20120249131 | SHEET IDENTIFYING APPARATUS, IMAGE READING SYSTEM, SHEET SHREDDING SYSTEM, NON-TRANSITORY COMPUTER-READABLE MEDIUM, AND SHEET IDENTIFYING METHOD - A sheet identifying apparatus includes: an excitation coil disposed upstream in a passage through which a sheet inserted into an input port passes and wound on an outer periphery of the passage; a first output unit that detects a magnetization variation of a magnetic element due to the excited excitation coil when the sheet having the magnetic element passes through a region of the passage where the excitation coil is disposed in a state where an AC current is applied to the excitation coil and that outputs a first detection signal when the magnetization variation is detected; and a second output unit that detects that the sheet passes through a region downstream in the passage on the basis of a characteristic of the sheet without using the magnetic element and that outputs a second detection signal when detecting that the sheet passes through the region. | 10-04-2012 |
20120276363 | SHEET - A sheet includes a pulp fiber and a linear magnetic material. The linear magnetic material has a substantially large Barkhausen effect. The linear magnetic material also has irregularities at an outer periphery of the linear magnetic material. The sheet in which the magnetic material is inhibited from being exposed at both surfaces of the sheet can be provided. | 11-01-2012 |
20120295055 | LABEL - A label includes a belt-like label body having a base and an adhesion layer provided on one surface of the base, a linear magnetic material arranged in the label body along a longitudinal direction of the label body, and plural cut portions provided by cutting the label body and the magnetic material along a width direction of the label body except for a portion of the label body in the width direction, and provided at intervals in the longitudinal direction of the label body. | 11-22-2012 |
20130139982 | PAPER AND PAPER PRODUCTION METHOD - A paper includes a paper body containing pulp fibers, a low electric-resistance region provided in a layer inside the paper body and being lower than the paper body in electric resistivity, and magnetic bodies arranged inside the low electric-resistance region and having a large Barkhausen effect. | 06-06-2013 |
20140044931 | MANUFACTURING METHOD OF LABEL AND MEMBER FOR LABEL - Provided is a manufacturing method of a label, including configuring a member for a label so as to dispose a magnetic member between a base material and a covering material, cutting the magnetic member along with the base material so as to cut a label from the member for a label, removing an unnecessary portion of the base material from the member for a label, and detecting whether or not the label is present in the unnecessary portion of the base material or whether or not the label is present in the member for a label in which the unnecessary portion of the base material has been removed. | 02-13-2014 |
20150054219 | TRANSPORTING DEVICE, IMAGE READING APPARATUS, AND IMAGE FORMING APPARATUS - Provided is a transporting device including a first contact member having a first contact portion that contacts a medium transported, a second contact member having a second contact portion that contacts the medium transported, on the downstream side of the first contact portion in a transporting direction, the first contact portion and the second contact portion each having a tangential plane, and the tangential planes coinciding with each other, a transporting unit that transports the medium so that a first surface of the medium coincides with the tangential plane in a section of the first contact portion to the second contact portion, and a processing unit that is arranged between the first contact portion and the second contact portion, and performs processing on the first surface of the medium that is passing through a processing region. | 02-26-2015 |
Patent application number | Description | Published |
20090159345 | DISPLAY MEDIUM AND WRITING APPARATUS - The present invention provides a display medium which prevents a decrease in reflectance during storage at high temperatures, and a writing apparatus using the display medium. A photoconductive layer | 06-25-2009 |
20100225837 | DISPLAY MEDIUM, DISPLAY DEVICE AND METHOD OF OPTICAL WRITING - The invention provides a display medium including: a first electrode; a second electrode; a liquid crystal layer provided between the first electrode and the second electrode; a photoconductive layer provided between the second electrode and the liquid crystal layer, the photoconductive layer absorbing light of a predetermined wavelength used for writing, and thereby exhibiting an electrical characteristic corresponding to the intensity distribution of the light used for writing; a first light absorption layer provided between the liquid crystal layer and the photoconductive layer, the first light absorption layer absorbing light transmitted through the liquid crystal layer; a second light absorption layer provided at the side of the second electrode not facing the photoconductive layer, the second light absorption layer allowing transmission of the light used for writing and having an absorbance of 1 or more with respect to light of any wavelength in a range of from 300 nm to 550 nm. | 09-09-2010 |
20100225866 | DISPLAY MEDIUM - A display medium includes: a pair of substrates that have light transmittance; electrode members that are respectively formed on the opposing surfaces of the substrates, have light transmittance, and are capable of carrying an electric current; a display member that is interposed between the electrode members and displays display information when the electric current is supplied; a terminal portion provided at one electrode member; a reinforcing portion that has electrical conductivity and is joined to the terminal portion; and a mounted electrode that has electrical conductivity and is joined to the terminal portion by a joining material that has, after curing, a cohesive force larger than that of the reinforcing portion. The area of a reinforcing joining region of the terminal portion to which the reinforcing portion is joined is smaller than the area of a mounted joining region of the terminal portion to which the joining material is joined. | 09-09-2010 |
20120038970 | METHOD OF MANUFACTURING DISPLAY MEDIUM, DISPLAY MEDIUM, AND DISPLAY APPARATUS - The present invention provides a method of manufacturing a display medium, including:
| 02-16-2012 |
20130242374 | DISPLAY MEDIUM AND DISPLAY DEVICE - A display medium of the present invention includes first and second substrates, a spacing member and a particle dispersion liquid. The first substrate is transparent to light. The second substrate is opposite to the first substrate and has plural electrodes placed at an interval. The second substrate has a difference between reflectivity of the electrode portions and reflectivity of plural boundary portions between the electrodes with respect to light incident from the first substrate side. The difference is 12 percentage points or less. The spacing member is placed between the first and second substrates at another interval, is transparent to light, and keeps a gap between the first and second substrates. The particle dispersion liquid is filled between the first and second substrates, and includes particles moving in a direction of an electric field formed between the first and second substrates and a dispersion medium. | 09-19-2013 |
20130242375 | DISPLAY MEDIUM AND DISPLAY DEVICE - A display medium includes a first substrate that is transparent to light, a second substrate, a spacing member, and a particle dispersion liquid. The second substrate is provided to be opposite to the first substrate and has a plurality of electrodes placed at a predetermined interval. The spacing member (i) is placed between the first and second substrates at another interval different from the predetermined interval of the electrodes, (ii) has a first end portion on a first substrate side of the spacing member and a second end portion on a second substrate side of the spacing member. The first end portion is transparent to light. The second end portion has different transparency from the first end portion to reduces a reflection of light incident through the first substrate onto a first substrate side of the spacing member. | 09-19-2013 |
Patent application number | Description | Published |
20120327440 | PROGRAM EXECUTING APPARATUS, IMAGE PROCESSING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM - A program executing apparatus, includes : a nonvolatile memory that stores a program for activating an equipment and a variable used in the program and sustains the stored program and the variable even though power is not supplied, the program and the variable being able to be read out and written into the nonvolatile memory; and an executing unit that transmits the program and the variable to the nonvolatile memory when the activation of the equipment is instructed at an initial status where the program and the variable are not stored in the nonvolatile memory, and successively executes the program using the variable stored in the nonvolatile memory, and, when the activation of the equipment is re-instructed, executes the program using the variable stored in the nonvolatile memory. | 12-27-2012 |
20120331236 | DATA PROCESSING APPARATUS AND IMAGE FORMING APPARATUS - A data processing apparatus includes an operation unit, a writable and readable volatile register, a writable and readable nonvolatile memory, first and second writing units and a write-back unit. The operation unit performs an arithmetic operation and a logical operation. The writable and readable volatile register stores data used in the operations performed by the operation unit. The writable and readable nonvolatile memory stores the data in parallel with the volatile register. The data stored in the nonvolatile memory is the data stored in the volatile register. The first writing unit writes the data in the volatile register. The second writing unit writes the data in the nonvolatile memory in parallel with the first writing unit every time the data is written in the volatile register. The write-back unit writes back the data stored in the nonvolatile memory to the volatile register when a power supply is turned on. | 12-27-2012 |
20130229681 | INFORMATION PROCESSING APPARATUS, IMAGE FORMING APPARATUS, NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM, AND INFORMATION PROCESSING METHOD - An information processing apparatus includes an execution unit that executes a program, a main storage unit that includes a first non-volatile memory which is readable and writable and is capable of retaining stored information even when no power is supplied and is provided with a first storage area which stores the program executed by the execution unit and a second storage area which stores data generated by the execution of the program by the execution unit, a connection unit that connects the execution unit and the main storage unit, and a condition storage unit that includes a second non-volatile memory which is readable and writable and is capable of retaining stored information even when no power is supplied and stores conditions which are set by the connection unit to transmit and receive the program and the data between the execution unit and the main storage unit. | 09-05-2013 |
20130235419 | IMAGE FORMING APPARATUS AND INFORMATION PROCESSING APPARATUS - An image forming apparatus includes an image forming unit that forms an image and a controller that controls the image forming unit, wherein the controller includes a first execution unit that executes a first program, a first main memory that includes a first non-volatile memory, is connected to the first execution unit, and stores a first start program, a first transmission and reception controller that is connected to the first bus, controls the transmission and reception of data, and includes a volatile memory, a second execution unit that is connected to the first execution unit and executes a second program, a second main memory that includes a second non-volatile memory, is connected to the second execution unit, and stores a second start program, and a second transmission and reception controller that is connected to the second bus, controls the transmission and reception of data, and includes a third non-volatile memory. | 09-12-2013 |
Patent application number | Description | Published |
20080223515 | Sheet laminator, image forming apparatus, and sheet laminating method - A sheet laminator includes a bonding unit and a restricting unit. The bonding unit bonds a first sheet to a second sheet that includes an adhesive layer. The restricting unit restricts movement of any one of the first sheet and the second sheet thereby preventing bonding between the first sheet and the second sheet before the first sheet and the second sheet reach the bonding unit. | 09-18-2008 |
20080225351 | Pasting apparatus and image forming apparatus - A pasting apparatus includes a pasting member operative to paste a non-transparent medium onto an image-formed surface of a transparent medium; and a conveying member that conveys the non-transparent medium to the pasting member by electrostatic adsorption. | 09-18-2008 |
20080227019 | Method and apparatus for preparing image-printed medium - A heating unit heats an image-printed medium including a transparent recording medium and a non-transparent recording medium with an image sandwiched between the transparent recording medium and the non-transparent recording medium. | 09-18-2008 |
20080236736 | Image Forming Apparatus, Image Forming System, Paper Feeding Apparatus, Image Recording Medium, And Method Of Manufacturing Image Recording Medium - A recording medium is conveyed through a conveyer path. A recording-medium selecting unit selects either one of a non-transparent recording medium and a transparent recording medium, and conveys a selected recording medium to the conveyer path. An image selecting unit selects an image to be formed on the recording medium from among an original image and a reversed image obtained by reversing the original image. A control unit controls, based on a control signal, the recording-medium selecting unit and the image selecting unit. | 10-02-2008 |
20130142551 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device fixes a toner image on a recording medium by heating the recording medium, with a heating area and a non-heating area selected in accordance with a magnetic flux and a repulsive magnetic flux. The fixing device includes a heat generating layer, an exciting coil, and a demagnetizing member. The heat generating layer generates heat. The exciting coil generates the magnetic flux, and thereby inductively heats the heat generating layer. The demagnetizing member faces the heat generating layer in the non-heating area. The demagnetizing member generates the repulsive magnetic flux against the magnetic flux generated by the exciting coil, and thereby demagnetizes the magnetic flux and suppresses the heating. Further, the demagnetizing member has a demagnetization effect different between at least a portion of the non-heating area adjacent to the heating area and the remaining portion of the non-heating area. | 06-06-2013 |
20140112680 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device includes a fixing rotary body to come into contact with a toner image on a recording medium and a pressing rotary body separably pressed against the fixing rotary body to press the recording medium against the fixing rotary body. A cooler, disposed opposite the pressing rotary body to cool the pressing rotary body, includes a fan to move air to the pressing rotary body and at least one inlet duct interposed between the fan and the pressing rotary body to supply air from the fan to the pressing rotary body. The at least one inlet duct selectively cools the pressing rotary body in a variable axial span in an axial direction thereof. | 04-24-2014 |
20140294456 | FIXING DEVICE, IMAGE FORMING APPARATUS, AND FIXING METHOD - A fixing device includes a pressing rotary body to press against a fixing rotary body. A pivotable pressure lever rotatably mounts the pressing rotary body. A pressurization cam assembly pivots the pressure lever to press the pressing rotary body against the fixing rotary body and release pressure between the pressing rotary body and the fixing rotary body. A pivotable cleaning unit includes a cleaning web separably contacting the pressing rotary body to clean the pressing rotary body, a pressure adjuster contacting the cleaning web to separably press the cleaning web against the pressing rotary body, a take-up reel to reel up the cleaning web, and a supply reel to reel out the cleaning web. A cleaning unit cam assembly contacts the cleaning unit to pivot the cleaning unit to press against and separate from the pressing rotary body. | 10-02-2014 |