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Enlargement optical system
Disclosed is an enlargement optical system configured to form an image of an object at an enlargement side, including a lens system and a mirror system in order...
Large-aperture telephoto lens system
A large-aperture telephoto lens system includes a positive first lens group, a negative second lens group, and a positive third lens group, in that order from...
Moisture sensor, moisture detector, and image forming apparatus
A moisture sensor for detecting moisture content of an object includes a light source to emit light having an infrared wavelength that is absorbed by water; an...
Liquid dispersal in radiant dryers for printing systems
Systems and methods are provided for dispersing a liquid coolant in a radiant dryer. The system comprises a dryer of a printing system. The dryer includes a...
Quality analysis of printheads with clear fluid
Systems and methods for improving the quality analysis of printheads that apply transparent or hard-to-detect fluids to a media. The system includes a printhead...
Light source device and projection device including the light source
A light source device includes an LD module having a plurality of small light sources such as LDs, a control device selectively controlling On/Off of a...
Light source drive device, optical scanning device and image forming
A light source drive device includes a first current source which provides a predetermined current to a light source corresponding to a predetermined light...
Image processing apparatus and method for smoothing pixel values according
to a divergence of pixel candidates
An image processing unit includes a candidate pixel group determiner to specify each pixel of an image to be processed as pixel of interest, extract pixels...
Imaging device and imaging method
An imaging device includes: an optical system which obtains an optical image of a photographic subject; an image sensor which converts the optical image to an...
Image processing system and image processing method
An image processing system includes a server device and an image processing device connected to the server device via a network. The image processing device...
Data reader and image forming apparatus incorporating same
A data reader includes a memory board provided to a removable member and a reading member including a reading terminal. The memory board includes a positioning...
Apparatus management device, apparatus configuration method, and storage
An apparatus management device, which is connected via a network to an apparatus, includes a storage unit configured to store a default value for a parameter of...
System, apparatus, application and method for bridging certificate
An apparatus, system and method is provided for bridging (i) a certificate registration apparatus that communicates with a certificate deployment target based...
Method of forming stacked-layer wiring, stacked-layer wiring, and
A method of forming a stacked-layer wiring includes forming first wettability variable layer on a substrate using material that changes surface energy by energy...
Calibration of plenoptic imaging systems
Calibration for plenoptic imaging systems. The calibration preferably is performed automatically by a processor. In one approach, the processor accesses a...
Image forming apparatus and image forming method
An image forming apparatus includes an image density detector, an image forming device, a rotator, an image density controller, and a timing correction data...
Class object wrappers for document object model (DOM) elements for project
task management system for managing...
A client-server based project schedule management system comprises multiple editors accessible through a web browser to perform various scheduling tasks by...
Information processing system that includes multiple information
processors and executes process according to...
An information processing system includes multiple information processors. Each of the information processors includes a control part configured to periodically...
Cooling device and image forming apparatus
A cooling device includes: a cooling roller that cools down a sheet-like member by coming into contact with the sheet-like member; a belt member that is...
Sheet conveying apparatus, image forming apparatus, sheet conveying
distance calculation apparatus and sheet...
A sheet conveying apparatus includes a sheet conveying unit that conveys a sheet including a drive roller, a driven roller, and a rotary encoder provided on a...
Image forming apparatus of displaying a relationship of screens for
visualizing screen transition, information...
An image forming apparatus including a first memory unit configured to store screen transition information in which a screen transition of applications is...
Fixing member including elastic layer having heat diffusivity, fixer and
image forming apparatus
A cylindrical fixing member includes a substrate; an elastic layer overlying the substrate; an outermost surface release layer overlying the elastic layer; and...
Fixing device capable of enhancing durability of endless belt and image
forming apparatus incorporating the same
A fixing device includes an endless belt rotatable in a predetermined direction of rotation and a nip formation assembly disposed opposite an inner...
Fixing device and image forming apparatus including same
A fixing device includes a rotary fixing member, a heater, a pressing member, a nip formation member, a reinforcement member, a sliding sheet, and a holding...
Fixing device and image forming apparatus incorporating same
A fixing device includes a fixing member, a pressing member, a heating unit, multiple sub-heaters disposed in the heating unit, a temperature sensor to detect a...
Image forming apparatus and method capable of improving fixing quality
In an image forming apparatus, multiple toners are superimposed, formed and layered, on a recording medium and a toner image is made. The toner that...
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...
Image forming apparatus that suppresses deterioration in image quality
An image forming apparatus includes: an image carrier; a transfer member arranged so as to face the image carrier; and a non-transferred toner adhesion unit...
Toner housing container and image forming apparatus
A toner housing container includes: a container body housing a toner; a conveying portion; a pipe receiving port; and an uplifting portion. Flow rate index of...
Charging device, image forming apparatus, and charging unit
A charging device includes a discharge electrode configured to charge a surface of an image carrier; a charging device body including an opening portion that is...
Image forming apparatus
An image forming apparatus includes a recording medium storage unit that stores therein a recording medium; an image forming unit that is arranged above the...
Transfer device and image forming apparatus
A transfer device including an image carrier; a transfer member disposed facing the image carrier; a transfer electrical field generator including a...
Toner, and full-color image forming method and full-color image forming
apparatus using the toner
A toner including a binder resin, a colorant and a phenol multimer represented by the following General Formula (1): where R.sup.1 to R.sup.6, R.sup.11,...
Toner, development agent, and image forming apparatus
Toner contains a binder resin and a colorant, wherein the binder resin contains a resin having a polyhydroxy carboxylic acid skeleton, wherein the toner has a...
Toner, developer, process cartridge, and image forming apparatus
A toner, including: a binder resin; releasing agent-encapsulating capsules; and a colorant, wherein the releasing agent-encapsulating capsules each include: a...
Method of preparing developer, developer for electrophotography, process
cartridge and image forming apparatus
A method of preparing a developer includes mixing a carrier and a powder with each other while falling with gravity.
A rotational joint is provided that comprises a first member, second member, rotational shaft member, rotational biasing member and stop ring. The first member...
Diaphragm control apparatus of interchangeable lens camera
A diaphragm control apparatus is provided with a controller. When a photographing lens is attached to a camera body and a power switch is turned from ON to OFF,...
Plastic optical element, mold for forming the plastic optical element,
light scanning device and image forming...
A plastic optical element being configured to collect and scan a beam emitted from at least one light source section, and including a transfer surface which...
Inkjet ink, ink cartridge, inkjet recording device, and inkjet printed
Inkjet ink contains a pigment, a hydrosoluble solvent, and water, wherein the pigment is represented by the following chemical formula 1 and has a CuK.alpha....
Photopolymerizable composition, photopolymerizable ink jet ink, ink
cartridge, and coated matter
A photopolymerizable composition includes diethyleneglycol dimethacrylate and methacrylic acid ester having a phosphoric group.
Dancer roller apparatus
A dancer roller apparatus is disclosed. The apparatus includes a dancer roller; a drive motor; and a dancer roller position changing unit, wherein the dancer...
Sheet feeder and image forming apparatus incorporating same
A sheet feeder, which is incorporated in an image forming apparatus, includes a sheet container, a sheet conveying member disposed facing a sheet stack that...
Liquid supplying device, droplet discharge device, and image forming
A liquid supplying device includes a liquid container detachably mountable to the container mount portion, a liquid supply channel to communicate with both the...
Portion of a powder container
Projection optical system, magnification projection optical system,
magnification projection apparatus, and...
In a projection optical system for use in an image projection apparatus illuminating an image display panel forming an image in accordance with a modulating...
Calibration device, range-finding system including the calibration device
and stereo camera, and vehicle...
A calibration device for calibrating ranges obtained by a range-finding system includes an image acquisition unit to receive inputs of two reference images...
Image-stabilization apparatus and camera
An image-stabilization apparatus is provided that includes an image stabilizer and a status-determining processor. The image stabilizer counterbalances a camera...
Card authentication for OAuth supported cloud services on a multi-function
Techniques are described for providing an MFP device with access to external Web services. According to embodiments, an MFP Web application receives a...