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Optical scanning device and image forming apparatus
A light flux emitted from a light source is split into two by a light flux splitting unit, and these are respectively made incident on upper and lower tiers of...
Optical writing unit and an image forming apparatus including the same
An optical writing unit, e.g., that can be included in an image forming apparatus includes a housing within which are disposed additional components of the...
Image processing method, image processing apparatus and computer-readable
An image processing apparatus is provided with a process unit to carry out a resolution conversion process and an image division process with respect to an input...
Image processing system, a method thereof, and a recording medium thereof
An image processing system, a method thereof, and a recording medium thereof are disclosed. The image processing system includes a command converting unit for...
Operations panel and image forming apparatus
An operations panel is disclosed that comprises plural operations blocks attached to a main body of an electronic apparatus; a selection information output unit...
Data communications apparatus, data communications system and data
A data communications apparatus for communicating with another apparatus is disclosed. The data communications apparatus includes: a physical amount detection...
Constant voltage power supply circuit and method of testing the same
A constant voltage power supply circuit is provided with a constant voltage circuit part to convert an input voltage into a predetermined constant voltage, a...
Electrophotographic toner and method of preparing the toner
A method of preparing a toner in an aqueous medium, including: preparing a dispersion or an emulsion of a toner composition comprising a resin including a...
Toner and developer using the toner
A toner is provided including a binder resin including at least one polyester resin in an amount of from 50 to 100% by weight, and a colorant having a specific...
Liquid discharge head, liquid discharge device, and image forming device
A liquid discharge head comprises a base member, a plurality of nozzles which discharge drops of a liquid, a plurality of liquid chambers which communicate with...
Image processing apparatus and image forming apparatus
An image processing apparatus and an image forming apparatus can easily handle various kinds of documents including a special document and a normal document...
High speed serial switch fabric performing mapping of traffic classes onto
A high-speed serial switch fabric is configured to perform a mapping of a traffic class that is capable of differentiating traffics onto a virtual channel. The...
Device architecture to support multiple protocols
A method and apparatus for adding support, to a device, for a new protocol which the device did not previously support is provided. Protocol information, which...
System, method, and computer program product using an SNMP implementation
to obtain vendor information from...
There is provided a method, system, and computer program product for extracting information related to a monitored device communicatively coupled to a network...
Document managing system, document managing apparatus and document
A document managing system is provided with a plurality of document managing apparatuses each configured to retrieve a document stored in a storage according to...
Techniques for performing operations on a source symbolic document
Recorded information is accessed. A source document is determined using the recorded information. If a criterion is satisfied based on the recorded information...
Image fixing apparatus and image forming apparatus
An image fixing apparatus stably maintains high efficiency in heat generation and reduces excessive heat and loss of electric power consumption for fixing image....
Fixing device and image forming apparatus
A fixing device includes a fixing member of which surface is deformable, a heating unit that heats the fixing member, a pressurizing unit having an endless...
Image forming apparatus and a fixing device having a rigid heat-insulating
A fixing device for fixing a toner image on a sheet with heat while conveying the sheet of the present invention includes a heat roller or rotatable heating...
Developer holding member, development device, process cartridge, image
forming apparatus and method of...
A developer holding member includes a magnetic field generating device and a hollow body including the magnetic field generating device thereinside, and...
Image forming apparatus, and carrier, toner and developer used therein for
reducing foggy images
An image forming apparatus including an image bearer, a magnetic field generator, a two-component developer bearer, a developing electric field generator, and an...
Cleaning of a charging member in an image forming apparatus
An image forming apparatus includes a charging device for charging a photosensitive element having a moving surface, by bringing a charging roller, to which...
Fixer, image forming apparatus, and image forming method
A fixer for an image forming apparatus includes a fixing member configured to fuse a toner image with heat, a pressure member configured to press against the...
Image forming device including a toner pattern forming unit
An image forming device includes a toner pattern forming unit that forms a first toner pattern and a second toner pattern downstream of the first toner pattern...
Image forming apparatus with control of power to a fixing unit
An image forming apparatus including a main power supply unit, a chargeable auxiliary power supply unit, a fixing unit including a heater configured to receive...
Method and apparatus for image forming capable of effectively performing
color image position adjustment
A color image forming apparatus including a plurality of image forming devices, a transfer device including a transfer belt, a test pattern forming device...
Image capture device and associated method of compensating backlash
An image capture device includes a focusing unit, a focus driving unit and an autofocus control unit; the focusing unit is provided to focus on a subject. The...
Image processing apparatus, image processing method, and computer product
When image data is determined to be reused, a first image-data processing unit performs a first image processing on the image data, a memory device accumulates...
Laser diode array, optical scanning device and printing apparatus
According to an aspect of the present invention, there is provided a laser diode array including: a laser array chip including: a substrate; and at least three...
Method of setting defect management information, method of recording data,
computer program product, computer...
An information recording apparatus that records information on an information recording medium includes a setting mechanism that sets defect management...
Zoom lens, imaging device, and personal digital assistant
The invention provides a zoom lens including at least a first lens group having a positive refracting power, a second lens group having a negative refracting...
Multicolor display element
Multicolor display elements are disclosed that are adapted to full color electric papers, which comprises a display electrode, counter electrode, electrolyte,...
Image-processing device processing image data by judging a detected and
expanded medium-density field as a...
An image-processing device applies a predetermined process to input image data so as to output the processed image data. The image-processing device comprises a...
Document processor, image forming apparatus, document processing method,
and computer program
In a multifunction product including a plurality of input sources and a plurality of output destinations corresponding to the function thereof, there are an...
Information processing apparatus, information processing method,
information processing program and computer...
In an information processing apparatus having a service mode for a service person to carry out maintenance of the apparatus enters for carrying out the...
Imaging apparatus with gradation sequence conversion based at least upon
An imaging apparatus of the present invention includes an optical lens unit of a photographic optical system; an imaging device for converting light received...
Image forming apparatus to carry out position determination of a rotating
An image forming apparatus includes a plurality of image carrier units and a position determining unit. The image carrier units form toner images in a sequential...
Optical scanning device and image forming apparatus
An optical scanning device includes a light source having light emitting points for emitting light beams, a coupling optical element that couples the light...
Optical scanning device and image forming apparatus including same
An optical scanning device including a first housing including a rotating deflector configured to deflect a light beam from at least one light source to scan a...
An output circuit including an input terminal; an output terminal; a PMOS transistor connected with a positive side of a power voltage and the output terminal; a...
Apparatus for producing toner precursor, and method for the same, fibrous
toner precursor, apparatus for...
To provide a method including processing electrophotographic toner constituent material to a fibrous fine precursor and pulverizing and cutting it to obtain a...
Image forming method, and image forming apparatus and process cartridge
using the image forming method
An image forming method including: forming an electrostatic latent image on an image bearing member; developing the latent image with a toner; transferring the...
Image forming method and image forming apparatus
An image forming method including forming an image of a toner on a receiving material; and fixing the toner image on the receiving upon application of heat and...
Image forming apparatus and image forming method
Provided is an image forming apparatus containing a latent electrostatic image bearing member, a latent electrostatic image forming unit configured to form a...
Sheet post-processing apparatus, image forming apparatus, and image
A sheet post-processing apparatus includes a sheet stacking unit, an aligning unit, a moving member, a discharging member, and a discharging motor. The...
Conveyor belt, sheet feeding device, and image forming apparatus including
the sheet feeding device
A sheet feeding device includes a conveyor belt having a first row of a plurality of convex portions intermittently arranged on an inner circumferential surface...
Toner and method for producing the same
To provide a method for producing a toner, containing a milling step containing finely milling particles and classifying coarse particles by using at least a...
Image forming method and image forming apparatus for forming an image on a
surface of a transfer member
In an image forming method, an intermediate transfer body made of an endless flexible member is rotated, and an image is formed on a surface of a transfer member...
Error concealment using icons for JPEG and JPEG 2000 compressed images
A method and apparatus for concealing errors using lower resolution images for compressed images is described. In one embodiment, the method comprises receiving...
System and method for generating superimposed image data
An image processing system is disclosed that includes a superimposing merger operation unit. The superimposing merger operation unit receives the encoded data of...