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Patent # Description
US-7,953,331 Developer carrying device, developing device, process unit, and image forming apparatus
A pressing wall is provided in a part of the entire area of the first carrying chamber in which a first screw member is housed. The area is opposed to a bottom...
US-7,953,145 Pulse width modulation signal generating circuit
A PWM signal generating circuit outputs a stable PWM signal for increasing and decreasing a duty ratio at a predetermined rate within a predetermined period...
US-7,952,804 Optical filter element, optical filter, and method of manufacturing optical filter
There is disclosed an optical filter element that includes a translucent substrate; a laminated film formed by laminating plural thin films including a metal...
US-7,952,791 Electrophoretic particle, electrophoretic particle dispersion liquid, image display medium, and image display...
Disclosed is an electrophoretic particle comprising a polymer component on a surface thereof which polymer component is a copolymer obtained from materials...
US-7,952,774 Image forming apparatus, image formation control method, and computer program product
Correction patterns are formed on a conveyor belt that conveys a transfer paper. The correction patterns are include positional-deviation correction patterns...
US-7,952,747 Technology for combining images in a form
When a plurality of image data are received, a form data from among at least one form data and a format data from among at least one format data are selected...
US-7,952,744 Controlling a configuration of an image forming apparatus
A method and system for printing documents based on Java commands. A Java printer receives page layout requests and converts the requests into a rasterized...
US-7,952,736 Received document input and output device and input and output method of received document
A received document input and output device connected to a network and using a plurality of communication protocols, the document input and output device...
US-7,952,733 Image transfer system and image transfer method
In an image transfer system that an information terminal device and a plurality of printers are connected to a network to be able to output image data in the...
US-7,952,338 Boost DC/DC converter
A disclosed boost DC/DC converter includes a direct-current power source, of which a negative terminal is connected to ground; an inductor connected to a...
US-7,952,180 Integrated circuit, interface circuit used in the integrated circuit, and apparatus using the integrated circuit
An integrated circuit having an MCM structure, an interface circuit used in the integrated circuit, and an apparatus incorporating the integrated circuit are...
US-7,950,797 Image forming apparatus
A disclosed image forming apparatus includes a recording head configured to eject liquid droplets onto a sheet to form an image; a transport unit configured to...
US-7,950,793 Recording ink, ink cartridge, ink record, inkjet recording apparatus and inkjet recording process
The object of the present invention is to provide a recording ink having excellent color developing properties and high delivery stability, by which not only...
US-7,950,780 Liquid jet head and image forming apparatus configured to obtain air bubble discharging properties
A liquid jet head includes a plurality of individual flow paths where nozzles configured to jet liquid are in communication; wherein a layer of an adhesive is...
US-7,950,770 Method and droplet-ejecting head for droplet-ejecting recording apparatus capable of achieving high recording...
This patent specification describes a droplet-ejecting head including a nozzle substrate having a plurality of nozzles for ejecting droplets, and an actuator...
US-7,950,758 Liquid discharge apparatus and image forming apparatus
A liquid discharge apparatus is disclosed that includes a liquid discharge head that discharges plural types of liquid droplets; a drive waveform generating...
US-7,950,641 Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatus
In a sheet creaser, when a sheet is conveyed to a folding unit by a conveyer unit, the folding unit folds the sheet and a pressing unit presses the folded sheet...
US-7,949,885 Power supply device, image forming apparatus, and power supply method
A power supply device supplies power to an image forming apparatus. The image forming apparatus includes a load and a control unit. The load requires power, and...
US-7,949,763 Information processing apparatus, session recovery method, recording medium for storing session recovery program
An information processing apparatus, a session recovery method and a recording medium for storing a session recovery program are disclosed. According to one...
US-7,949,725 System including a server and at least a client
A system includes a server and at least a client. The sever transfers a code data to the client. The client receives the code data from the server and decodes...
US-7,949,666 Synchronizing distributed work through document logs
A method and apparatus is disclosed herein for synchronizing distributed work. In one embodiment, the method comprises receiving first and second metadata...
US-7,949,290 Image fixing apparatus and an image formation apparatus including a magnetic flux adjuster
An image fixing apparatus includes a fixing member, a magnetic flux generator, a heat member, a core, and a magnetic flux adjuster. The fixing member fixes the...
US-7,949,281 Process cartridge and image forming apparatus for effectively cleaning a charging roller at predetermined intervals
An image forming apparatus includes a charging roller that continuously rotates and uniformly charges a photoconductor for forming an electrostatic latent image...
US-7,949,276 Image formation apparatus and associated methodology for patch image frequency updating
An apparatus and method to update patch image formation frequency, in which an electrostatic latent image is formed on an image supporting object, and the...
US-7,949,275 Cleaning device, process cartridge and image forming apparatus
A cleaning device capable of inhibiting noise from being caused by stick-slip vibration between a blade member of the cleaning device and an image carrier, a...
US-7,949,272 Image forming apparatus with control of a contact position of fixing and pressure rollers
A transfer unit transfers a toner image formed on an image carrier onto a recording medium. A fixing unit includes a fixing roller and a pressure roller for...
US-7,949,266 Image forming apparatus with function of toner supply amount control
An image forming apparatus transfers a toner image, which has been formed onto an image carrying member, to a printing medium. The image forming apparatus...
US-7,949,206 Scanned image management device
A scanned image management device comprises a receiving unit which receives a scanned image. A selecting unit causes a user to select a tag from among a set of...
US-7,948,661 Image reading apparatus and image forming apparatus including the image reading apparatus
An image reading apparatus and an image forming apparatus including the image reading apparatus. The image reading apparatus includes a photoelectric converter...
US-7,948,659 Halftoning device and halftoning method and laser printer including the same
A halftoning device that converts an input pixel signal of 8 bits per pixel into an output pixel signal of r bits per pixel(r<8), the halftoning device...
US-7,948,550 Electro-optic imaging system with aberrated triplet lens compensated by digital image processing
An electro-optic imaging system includes an aberrated triplet lens, a detector subsystem and a digital image processing subsystem. The triplet lens is not fully...
US-7,948,223 Constant voltage circuit using plural error amplifiers to improve response speed
A constant voltage circuit that is capable of realizing high speed response with respect to an abrupt change in an input voltage or a load current is disclosed....
US-7,948,200 Motor drive device, image reading device, image forming apparatus, and motor drive method
A motor drive device drives a stepping motor having a rotor mounted on a rotating shaft with a capability of making a transition between a plurality of...
US-7,947,419 Toner, developer, and image forming method
A toner including a binder resin including a polyester resin, a colorant, and a release agent including a polyglycerin ester having a melt viscosity of from 1.0...
US-7,947,325 Methods for manufacturing flexible transfer body and flexible optical disc and flexible optical disc...
In a flexible transfer body employing curable resin as a transfer material, thickness unevenness in a substrate and a transfer layer is reduced and the...
US-7,946,717 Projection optical system and image projecting apparatus
A projection optical system including a first optical system configured to form a second image conjugate to a first image and a second optical system configured...
US-7,946,579 Image forming apparatus, recording medium conveyance control method, and computer program product thereof
An image forming apparatus that effectively reduces sheet collision and increases productivity includes a storage unit to store sheets of a recording medium, a...
US-7,946,578 Automatic original conveying device and image forming apparatus
In an automatic original conveying device, a motor rotates in a single direction and a driving force transmission mechanism transmits the driving force of the...
US-7,946,569 Sheet aligning device, sheet processing device, and image forming apparatus
A sheet aligning device includes a transport path, a movable fence, a tapping tab, and jogger fences. The transport path transports a sheet stack. The movable...
US-7,945,700 Method and system for remote diagnostic, control and information collection based on various communication...
A method, system, and program product for communicating with machines connected to a network. Information sent to or from the machines is transmitted using...
US-7,945,203 Waste-toner collecting device, process cartridge, and image forming apparatus
A waste-toner collecting device includes a cleaning unit that collects waste toner remaining on an image carrier; a conveying belt that conveys the waste toner...
US-7,945,198 Fixing device and image forming apparatus comprising same
In a fixing device in which fixing defects can be suppressed and which can be reduced in size, and an image forming apparatus comprising the fixing device,...
US-7,945,195 Developing device having developer regulating member, and image forming apparatus using developing device
A developer regulating member capable of stably regulating the thickness of a developer even when used for a long time, while preventing the increase in the...
US-7,945,186 Image forming apparatus including a heat shielding device
An image forming apparatus includes an image forming device that forms a toner image on a recording medium, a heat fixing device provided adjacent to the image...
US-7,945,181 Fixing device, image forming apparatus, and fixing-device control method
In a fixing device, a fixing unit fixes a toner image transferred onto a recording medium by a heating target unit heated by a plurality of heating units each...
US-7,945,176 Image forming apparatus including a gap forming unit
An image forming apparatus includes an image carrier that carries an image and rotates, a transfer member that rotates in contact with the image carrier and...
US-7,945,125 Image processing device and image processing control method
An image processing device for curbing memory expansion and reducing costs while securing programming freedom by a small programmable data processing unit. A...
US-7,944,804 Optical disk recording method, optical disk device, program, and recording medium
In an optical disk recording method adapted to record information on an optical disk by a light beam incident to the disk in one direction, the disk has a...
US-7,944,663 Over-current protection circuit
An over-current protection circuit for use with a constant voltage circuit that converts an input voltage to a predetermined output voltage and that outputs the...
US-7,944,461 Heating device, erasing device, information recording and erasing device, and transfer device
A heating device capable of evenly heating a thermal recording medium without increasing the cost of the device is disclosed. The heating device evenly heats...
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